Fixed wrong HTTP verb.

This reverts commit 099bd899ed.

.gitignore

@@ -11,6 +11,8 @@
 /composer.local.json
 
 # Configuration
+/config/config.cfg
+/config/github.cfg
 /config/config.ini
 /config/github.ini
 /.debug
@@ -43,3 +45,7 @@
 
 # Google
 /public/robots.txt
+
+# moguu?
+/public/moguu.swf
+/public/moguu.html

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2017-2023, flashwave <me@flash.moe>
+Copyright (c) 2017-2024, flashwave <me@flash.moe>
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without

README.md

@@ -2,6 +2,6 @@
 > Misuzu can and will steal your lunch money.
 
 ## Requirements
- - PHP 8.2
+ - PHP 8.2 (64-bit)
  - MariaDB 10.6
  - [Composer](https://getcomposer.org/)

assets/assproc.js

@@ -17,15 +17,10 @@ exports.process = async function(root, options) {
             return '';
         included.push(fullPath);
 
-        if(!fullPath.startsWith(root)) {
-            console.error('INVALID PATH: ' + fullPath);
+        if(!fullPath.startsWith(root))
             return '/* *** INVALID PATH: ' + fullPath + ' */';
-        }
-
-        if(!fs.existsSync(fullPath)) {
-            console.error('FILE NOT FOUND: ' + fullPath);
+        if(!fs.existsSync(fullPath))
             return '/* *** FILE NOT FOUND: ' + fullPath + ' */';
-        }
 
         const lines = readline.createInterface({
             input: fs.createReadStream(fullPath),
@@ -58,6 +53,19 @@ exports.process = async function(root, options) {
                         break;
                     }
 
+                    case 'buildvars':
+                        if(typeof options.buildVars === 'object') {
+                            const bvTarget = options.buildVarsTarget || 'window';
+                            const bvProps = [];
+
+                            for(const bvName in options.buildVars)
+                                bvProps.push(`${bvName}: { value: ${JSON.stringify(options.buildVars[bvName])}, writable: false }`);
+
+                            if(Object.keys(bvProps).length > 0)
+                                output += `Object.defineProperties(${bvTarget}, { ${bvProps.join(', ')} });\n`;
+                        }
+                        break;
+
                     default:
                         output += line;
                         output += "\n";
@@ -84,7 +92,7 @@ exports.housekeep = function(assetsPath) {
         };
     }).sort((a, b) => b.lastMod - a.lastMod).map(info => info.name);
 
-    const regex = /^(.+)-([a-f0-9]+)\.(.+)$/i;
+    const regex = /^(.+)[\-\.]([a-f0-9]+)\.(.+)$/i;
     const counts = {};
 
     for(const fileName of files) {

assets/misuzu.css/forum/post.css

@@ -154,6 +154,9 @@
 }
 
 .forum__post__action {
+    background-color: transparent;
+    border: 0;
+    display: block;
     padding: 5px 10px;
     margin: 1px;
     color: inherit;

assets/misuzu.css/header.css

@@ -146,9 +146,14 @@
 }
 .header__desktop__user__button__count {
     position: absolute;
-    bottom: 1px;
-    right: 1px;
-    font-size: 10px;
+    top: -5px;
+    right: -3px;
+    z-index: 1;
+    font-size: .5em;
+    line-height: 1.4em;
+    text-align: right;
+    padding: 2px 2px 0;
+    border-radius: 4px;
     background-color: var(--header-accent-colour);
     opacity: .9;
     border-radius: 4px;

assets/misuzu.css/hljs.css

@@ -0,0 +1,92 @@
+pre code.hljs {
+    display: block;
+    overflow-x: auto;
+    padding: 1em;
+    font-size: 1.2em;
+    font-family: var(--font-monospace);
+}
+
+code.hljs {
+    padding: 2px 5px;
+}
+
+.hljs {
+    color: #eee;
+    background: #121212;
+}
+
+.hljs-strong,
+.hljs-emphasis,
+.hljs-section {
+    font-weight: 700;
+}
+
+.hljs-bullet,
+.hljs-quote,
+.hljs-number,
+.hljs-regexp,
+.hljs-literal {
+    color: #b2b376;
+}
+
+.hljs-code {
+    background-color: #242424;
+}
+
+.hljs-comment,
+.hljs-meta,
+.hljs-emphasis,
+.hljs-stronge,
+.hljs-type,
+.hljs-attribute,
+.hljs-params {
+    font-style: italic;
+}
+
+.hljs-keyword,
+.hljs-selector-tag,
+.hljs-section,
+.hljs-symbol,
+.hljs-name {
+    color: #9475b2;
+}
+
+.hljs-built_in,
+.hljs-subst,
+.hljs-tag,
+.hljs-title,
+.hljs-selector-attr {
+    color: #c8b9d7;
+}
+
+.hljs-variable,
+.hljs-class .hljs-title,
+.hljs-selector-class,
+.hljs-selector-id,
+.hljs-selector-pseudo {
+    color: #b37fae;
+}
+
+.hljs-string {
+    color: #76b38a;
+}
+
+.hljs-type,
+.hljs-template-tag,
+.hljs-template-variable,
+.hljs-link {
+    color: #b39a76;
+}
+
+.hljs-comment,
+.hljs-meta {
+    color: #70647b;
+}
+
+.hljs-addition {
+    background: #0e4d0e;
+}
+
+.hljs-deletion {
+    background: #4d0e0e;
+}

assets/misuzu.css/main.css

@@ -3,7 +3,6 @@
     padding: 0;
     box-sizing: border-box;
     position: relative;
-    outline-style: none;
 }
 
 html,
@@ -57,6 +56,8 @@ body {
 
 html {
     scrollbar-color: var(--accent-colour) var(--background-colour);
+    accent-color: var(--accent-colour);
+    color-scheme: dark;
 }
 
 .main {
@@ -117,6 +118,8 @@ html {
 @include permissions.css;
 @include warning.css;
 
+@include hljs.css;
+
 @include _input/button.css;
 @include _input/checkbox.css;
 @include _input/colour.css;
@@ -161,6 +164,8 @@ html {
 
 @include manage/_manage.css;
 
+@include messages/messages.css;
+
 @include news/container.css;
 @include news/feeds.css;
 @include news/list.css;

assets/misuzu.css/markdown.css

@@ -53,7 +53,6 @@
 .markdown code {
     padding: .2em .4em;
     margin: 0;
-    background-color: rgba(0, 0, 0, .7);
     border-radius: 2px;
 }
 .markdown del code { text-decoration: inherit; }
@@ -65,7 +64,6 @@
     overflow: hidden;
     line-height: inherit;
     word-wrap: break-word;
-    background: transparent;
     border: 0;
 }
 

assets/misuzu.css/messagebox.css

@@ -17,4 +17,5 @@
     display: flex;
     justify-content: center;
     padding: 5px;
+    gap: 5px;
 }

assets/misuzu.css/messages/actions.css

@@ -0,0 +1,37 @@
+.messages-actions-item {
+    display: flex;
+    align-items: center;
+    height: 30px;
+    margin: 1px;
+    font-size: 1.3em;
+    line-height: 1.4em;
+    color: #fff;
+    text-decoration: none;
+    transition: background-color .1s;
+    width: 100%;
+    border: 0;
+    background-color: inherit;
+    text-align: left;
+}
+.messages-actions-item:hover,
+.messages-actions-item:focus {
+    background-color: #444f;
+}
+.messages-actions-item:active,
+.messages-actions-item-current {
+    background-color: var(--accent-colour) !important;
+}
+.messages-actions-item[disabled] {
+    background-color: inherit !important;
+    opacity: .4;
+}
+.messages-actions-item-icon {
+    text-align: center;
+    width: 30px;
+    flex-grow: 0;
+    flex-shrink: 0;
+}
+.messages-actions-item-label {
+    flex-grow: 1;
+    flex-shrink: 1;
+}

assets/misuzu.css/messages/columns.css

@@ -0,0 +1,26 @@
+.messages-columns {
+    display: flex;
+    gap: 2px;
+}
+
+.messages-columns-sidebar {
+    width: 200px;
+    flex-shrink: 0;
+    flex-grow: 0;
+}
+
+.messages-columns-content {
+    flex-shrink: 1;
+    flex-grow: 1;
+    overflow: hidden;
+}
+
+@media (max-width: 800px) {
+    .messages-columns {
+        flex-direction: column;
+    }
+
+    .messages-columns-sidebar {
+        width: 100%;
+    }
+}

assets/misuzu.css/messages/entry.css

@@ -0,0 +1,80 @@
+.messages-entry {
+    color: inherit;
+    text-decoration: none;
+    display: flex;
+    flex-direction: column;
+    padding: 2px 4px;
+    gap: 4px;
+    overflow: hidden;
+    cursor: pointer;
+}
+.messages-entry-header {
+    display: flex;
+    font-size: 1.1em;
+    line-height: 1.6em;
+    border-bottom: 2px solid #9999;
+    gap: 2px;
+}
+.messages-entry-check {
+    flex-grow: 0;
+    flex-shrink: 0;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 20px;
+}
+.messages-entry-check input {
+    display: block;
+}
+.messages-entry-unread {
+    flex-grow: 0;
+    flex-shrink: 0;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 20px;
+}
+.messages-entry-unread-orb {
+    width: 8px;
+    height: 8px;
+    background-color: var(--accent-colour);
+    border-radius: 100%;
+}
+.messages-entry-author {
+    font-weight: bold;
+    border-bottom: 2px solid var(--user-colour, currentColor);
+    margin: 0 0 -2px;
+    flex-grow: 0;
+    flex-shrink: 1;
+    overflow: hidden;
+    white-space: nowrap;
+}
+.messages-entry-spacing {
+    flex-grow: 1;
+    flex-shrink: 1;
+}
+.messages-entry-datetime {
+    flex-grow: 0;
+    flex-shrink: 0;
+    color: #aaa;
+    align-self: flex-end;
+}
+.messages-entry-subject {
+    line-height: 1.4em;
+    color: #fff;
+    overflow: hidden;
+}
+.messages-entry-preview {
+    line-height: 1.4em;
+    color: #888;
+    overflow: hidden;
+}
+.messages-entry-preview .messages-entry-overflow {
+    display: -webkit-box;
+    -webkit-line-clamp: 2;
+    -webkit-box-orient: vertical;
+}
+.messages-entry-overflow {
+    overflow: hidden;
+    text-overflow: ellipsis;
+}

assets/misuzu.css/messages/folder.css

@@ -0,0 +1,33 @@
+.messages-folder {
+    margin: 1px;
+    display: flex;
+    flex-direction: column;
+    gap: 1px;
+    padding: 1px;
+}
+.messages-folder-item {
+    background-color: #161616;
+    transition: background-color .1s;
+}
+.messages-folder-item:nth-child(2n) {
+    background-color: #1f1f1f;
+}
+.messages-folder-item:hover,
+.messages-folder-item:focus {
+    background-color: #262626;
+}
+.messages-folder-item:active,
+.messages-folder-item-current {
+    background-color: var(--accent-colour) !important;
+}
+.messages-folder-notice {
+    text-align: center;
+    margin: 10px;
+}
+.messages-folder-notice-text {
+    font-size: 1.4em;
+    line-height: 1.5em;
+}
+.messages-folder .pagination {
+    margin-top: 2px;
+}

assets/misuzu.css/messages/message.css

@@ -0,0 +1,135 @@
+.messages-message {
+    display: flex;
+    flex-direction: column;
+    gap: 10px;
+    padding: 10px;
+}
+.messages-message-snippet {
+    cursor: pointer;
+    font-size: .9em;
+    line-height: 1.5em;
+    color: #888;
+    gap: 5px;
+    opacity: .8;
+    transition: opacity .1s;
+}
+.messages-message-snippet:hover,
+.messages-message-snippet:focus,
+.messages-message-snippet:focus-within {
+    opacity: 1;
+}
+.messages-message-draft {
+    border-top: 2px solid var(--accent-colour) !important;
+    border-left: 2px solid var(--accent-colour) !important;
+    border-right: 2px solid var(--accent-colour);
+    border-bottom: 2px solid var(--accent-colour);
+}
+.messages-message-deleted {
+    border-top: 2px solid red;
+    border-left: 2px solid red;
+    border-right: 2px solid red !important;
+    border-bottom: 2px solid red !important;
+}
+
+.messages-message-overflow {
+    display: block;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
+.messages-message-header {
+    display: flex;
+    gap: 10px;
+    border-bottom: 1px #444 solid;
+    padding-bottom: 10px;
+    align-items: center;
+}
+
+.messages-message-sender-avatar {
+    flex-shrink: 0;
+    flex-grow: 0;
+    width: 40px;
+    height: 40px;
+}
+.messages-message-sender-avatar img {
+    object-fit: cover;
+}
+
+.messages-message-details {
+    display: flex;
+    flex-direction: column;
+    flex-shrink: 1;
+    flex-grow: 1;
+    overflow: hidden;
+    gap: 2px;
+}
+.messages-message-details-spacing {
+    flex-grow: 1;
+    flex-shrink: 1;
+}
+
+.messages-message-header-columns {
+    display: flex;
+    gap: 2px;
+}
+.messages-message-sender-name {
+    flex-grow: 0;
+    flex-shrink: 1;
+    overflow: hidden;
+    white-space: nowrap;
+}
+.messages-message-sender-name a {
+    color: inherit;
+    text-decoration: none;
+    font-weight: 700;
+    border-bottom: 2px solid var(--user-colour, currentColor);
+}
+.messages-message-datetime {
+    flex-shrink: 0;
+    flex-grow: 0;
+    align-self: flex-end;
+    padding-bottom: 2px;
+}
+
+.messages-message-addressee {
+    display: flex;
+    gap: 4px;
+}
+.messages-message-addressee-to {
+    flex-shrink: 0;
+    flex-grow: 0;
+}
+.messages-message-addressee-user {
+    flex-shrink: 1;
+    flex-grow: 0;
+    overflow: hidden;
+    white-space: nowrap;
+}
+.messages-message-addressee-user a {
+    color: inherit;
+    text-decoration: none;
+    font-weight: 700;
+    border-bottom: 2px solid var(--user-colour, currentColor);
+}
+
+.messages-message-subject {
+    line-height: 2em;
+}
+
+.messages-message-body {
+    line-height: 1.4em;
+}
+.messages-message-body p:first-child {
+    margin-top: 0 !important;
+}
+.messages-message-body p:last-child {
+    margin-bottom: 0 !important;
+}
+
+.messages-message-snippet-body {
+    display: -webkit-box;
+    -webkit-line-clamp: 2;
+    -webkit-box-orient: vertical;
+    overflow: hidden;
+    line-height: 1.4em;
+}

assets/misuzu.css/messages/messages.css

@@ -0,0 +1,9 @@
+@include messages/actions.css;
+@include messages/columns.css;
+@include messages/entry.css;
+@include messages/folder.css;
+@include messages/message.css;
+@include messages/recipient.css;
+@include messages/reply.css;
+@include messages/sidebar.css;
+@include messages/thread.css;

assets/misuzu.css/messages/recipient.css

@@ -0,0 +1,17 @@
+.messages-recipient {
+    display: flex;
+    flex-direction: column;
+}
+
+.messages-recipient-avatar {
+    display: flex;
+    justify-content: center;
+    padding: 10px;
+}
+
+.messages-recipient-name {
+    padding: 5px;
+}
+.messages-recipient-name-input {
+    width: 100%;
+}

assets/misuzu.css/messages/reply.css

@@ -0,0 +1,52 @@
+.messages-reply-form {
+    display: flex;
+    flex-direction: column;
+    width: 100%;
+    gap: 5px;
+    padding: 5px;
+}
+
+.messages-reply-subject-input {
+    width: 100%;
+}
+
+.messages-reply-body-input {
+    min-width: 100%;
+    max-width: 100%;
+    min-height: 100px;
+}
+.messages-reply-compose .messages-reply-body-input {
+    min-height: 300px;
+}
+
+.messages-reply-actions {
+    display: flex;
+    padding: 1px;
+    gap: 1px;
+}
+.messages-reply-action {
+    background-color: transparent;
+    border: 0;
+    display: block;
+    padding: 5px 10px;
+    color: inherit;
+    text-decoration: none;
+    transition: background-color .2s;
+    border-radius: 3px;
+    cursor: pointer;
+}
+.messages-reply-action:hover,
+.messages-reply-action:focus {
+    background-color: rgba(0, 0, 0, .2);
+}
+
+.messages-reply-options {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+}
+.messages-reply-settings {
+    display: flex;
+    align-items: center;
+    gap: 5px;
+}

assets/misuzu.css/messages/sidebar.css

@@ -0,0 +1,11 @@
+.messages-sidebar {
+    position: sticky;
+    top: 0;
+    display: flex;
+    flex-direction: column;
+    gap: 2px;
+}
+.messages-sidebar-button {
+    text-align: center;
+    padding: 10px;
+}

assets/misuzu.css/messages/thread.css

@@ -0,0 +1,5 @@
+.messages-thread {
+    display: flex;
+    flex-direction: column;
+    gap: 1px;
+}

assets/misuzu.js/csrfp.js

@@ -0,0 +1,40 @@
+#include utility.js
+
+const MszCSRFP = (() => {
+    let elem;
+    const getElement = () => {
+        if(elem === undefined)
+            elem = $q('meta[name="csrfp-token"]');
+        return elem;
+    };
+
+    const getToken = () => {
+        const elem = getElement();
+        return typeof elem.content === 'string' ? elem.content : '';
+    };
+
+    const setToken = token => {
+        if(typeof token !== 'string')
+            throw 'token must be a string';
+
+        const elem = getElement();
+        if(typeof elem.content === 'string')
+            elem.content = token;
+    };
+
+    return {
+        getToken: getToken,
+        setToken: setToken,
+        setFromHeaders: result => {
+            if(typeof result.headers !== 'function')
+                throw 'result.headers is not a function';
+
+            const headers = result.headers();
+            if(!(headers instanceof Map))
+                throw 'result of result.headers does not return a map';
+
+            if(headers.has('x-csrfp-token'))
+                setToken(headers.get('x-csrfp-token'));
+        },
+    };
+})();

assets/misuzu.js/embed.js

@@ -1,128 +0,0 @@
-#include utils.js
-#include uiharu.js
-#include aembed.js
-#include iembed.js
-#include vembed.js
-
-var MszEmbed = (function() {
-    let uiharu = undefined;
-
-    return {
-        init: function(endPoint) {
-            uiharu = new Uiharu(endPoint);
-        },
-        handle: function(targets) {
-            if(!Array.isArray(targets))
-                targets = Array.from(targets);
-
-            const filtered = new Map;
-            for(const target of targets) {
-                if(!(target instanceof HTMLElement)
-                    || !('dataset' in target)
-                    || !('mszEmbedUrl' in target.dataset))
-                    continue;
-
-                const cleanUrl = target.dataset.mszEmbedUrl.replace(/ /, '%20');
-                if(cleanUrl.indexOf('https://') !== 0
-                    && cleanUrl.indexOf('http://') !== 0
-                    && cleanUrl.indexOf('//') !== 0) {
-                    target.textContent = target.dataset.mszEmbedUrl;
-                    continue;
-                }
-
-                $rc(target);
-                target.appendChild($e({
-                    tag: 'i',
-                    attrs: {
-                        className: 'fas fa-2x fa-spinner fa-pulse',
-                        style: {
-                            width: '32px',
-                            height: '32px',
-                            lineHeight: '32px',
-                            textAlign: 'center',
-                        },
-                    },
-                }));
-
-                if(filtered.has(cleanUrl))
-                    filtered.get(cleanUrl).push(target);
-                else
-                    filtered.set(cleanUrl, [target]);
-            }
-
-            const replaceWithUrl = function(targets, url) {
-                for(const target of targets) {
-                    let body = $e({
-                        tag: 'a',
-                        attrs: {
-                            className: 'link',
-                            href: url,
-                            target: '_blank',
-                            rel: 'noopener noreferrer',
-                        },
-                        child: url
-                    });
-                    $ib(target, body);
-                    $r(target);
-                }
-            };
-
-            filtered.forEach(function(targets, url) {
-                uiharu.lookupOne(url, function(metadata) {
-                    if(metadata.error) {
-                        replaceWithUrl(targets, url);
-                        console.error(metadata.error);
-                        return;
-                    }
-
-                    if(metadata.title === undefined) {
-                        replaceWithUrl(targets, url);
-                        console.warn('Media is no longer available.');
-                        return;
-                    }
-
-                    let phc = undefined,
-                        options = {
-                            onembed: console.log,
-                        };
-
-                    if(metadata.type === 'youtube:video') {
-                        phc = MszVideoEmbedPlaceholder;
-                        options.type = 'youtube';
-                        options.player = MszVideoEmbedYouTube;
-                    } else if(metadata.type === 'niconico:video') {
-                        phc = MszVideoEmbedPlaceholder;
-                        options.type = 'nicovideo';
-                        options.player = MszVideoEmbedNicoNico;
-                    } else if(metadata.is_video) {
-                        phc = MszVideoEmbedPlaceholder;
-                        options.type = 'external';
-                        options.player = MszVideoEmbedPlayer;
-                        //options.frame = MszVideoEmbedFrame;
-                        options.nativeControls = true;
-                        options.autosize = false;
-                        options.maxWidth = 640;
-                        options.maxHeight = 360;
-                    } else if(metadata.is_audio) {
-                        phc = MszAudioEmbedPlaceholder;
-                        options.type = 'external';
-                        options.player = MszAudioEmbedPlayer;
-                        options.nativeControls = true;
-                    } else if(metadata.is_image) {
-                        phc = MszImageEmbed;
-                        options.type = 'external';
-                    }
-
-                    if(phc === undefined)
-                        return;
-
-                    for(const target of targets) {
-                        const placeholder = new phc(metadata, options, target);
-                        if(placeholder !== undefined)
-                            placeholder.replaceElement(target);
-                    }
-                });
-            });
-        },
-    };
-})();

assets/misuzu.js/embed/audio.js

@@ -1,4 +1,4 @@
-#include utils.js
+#include utility.js
 #include watcher.js
 
 const MszAudioEmbedPlayerEvents = function() {
@@ -56,7 +56,7 @@ const MszAudioEmbedPlayer = function(metadata, options) {
     if(haveNativeControls)
         playerAttrs.controls = 'controls';
 
-    const watchers = new MszWatcherCollection;
+    const watchers = new MszWatchers;
     watchers.define(MszAudioEmbedPlayerEvents());
 
     const player = $e({
@@ -84,7 +84,8 @@ const MszAudioEmbedPlayer = function(metadata, options) {
         getType: function() { return 'external'; },
     };
 
-    watchers.proxy(pub);
+    pub.watch = (name, handler) => watchers.watch(name, handler);
+    pub.unwatch = (name, handler) => watchers.unwatch(name, handler);
 
     player.addEventListener('play', function() { watchers.call('play', pub); });
 

assets/misuzu.js/embed/embed.js

@@ -0,0 +1,135 @@
+#include utility.js
+#include embed/audio.js
+#include embed/image.js
+#include embed/video.js
+#include ext/uiharu.js
+
+const MszEmbed = (function() {
+    let uiharu = undefined;
+
+    return {
+        init: function(endPoint) {
+            uiharu = new MszUiharu(endPoint);
+        },
+        handle: function(targets) {
+            if(!Array.isArray(targets))
+                targets = Array.from(targets);
+
+            const filtered = new Map;
+            for(const target of targets) {
+                if(!(target instanceof HTMLElement)
+                    || !('dataset' in target)
+                    || !('mszEmbedUrl' in target.dataset))
+                    continue;
+
+                const cleanUrl = target.dataset.mszEmbedUrl.replace(/ /, '%20');
+                if(cleanUrl.indexOf('https://') !== 0
+                    && cleanUrl.indexOf('http://') !== 0
+                    && cleanUrl.indexOf('//') !== 0) {
+                    target.textContent = target.dataset.mszEmbedUrl;
+                    continue;
+                }
+
+                $rc(target);
+                target.appendChild($e({
+                    tag: 'i',
+                    attrs: {
+                        className: 'fas fa-2x fa-spinner fa-pulse',
+                        style: {
+                            width: '32px',
+                            height: '32px',
+                            lineHeight: '32px',
+                            textAlign: 'center',
+                        },
+                    },
+                }));
+
+                if(filtered.has(cleanUrl))
+                    filtered.get(cleanUrl).push(target);
+                else
+                    filtered.set(cleanUrl, [target]);
+            }
+
+            const replaceWithUrl = function(targets, url) {
+                for(const target of targets) {
+                    let body = $e({
+                        tag: 'a',
+                        attrs: {
+                            className: 'link',
+                            href: url,
+                            target: '_blank',
+                            rel: 'noopener noreferrer',
+                        },
+                        child: url
+                    });
+                    $ib(target, body);
+                    $r(target);
+                }
+            };
+
+            filtered.forEach(function(targets, url) {
+                uiharu.lookupOne(url)
+                    .catch(ex => {
+                        replaceWithUrl(targets, url);
+                        console.error(ex);
+                    })
+                    .then(result => {
+                        const metadata = result.body();
+
+                        if(metadata.error) {
+                            replaceWithUrl(targets, url);
+                            console.error(metadata.error);
+                            return;
+                        }
+
+                        if(metadata.title === undefined) {
+                            replaceWithUrl(targets, url);
+                            console.warn('Media is no longer available.');
+                            return;
+                        }
+
+                        let phc = undefined,
+                            options = {
+                                onembed: console.log,
+                            };
+
+                        if(metadata.type === 'youtube:video') {
+                            phc = MszVideoEmbedPlaceholder;
+                            options.type = 'youtube';
+                            options.player = MszVideoEmbedYouTube;
+                        } else if(metadata.type === 'niconico:video') {
+                            phc = MszVideoEmbedPlaceholder;
+                            options.type = 'nicovideo';
+                            options.player = MszVideoEmbedNicoNico;
+                        } else if(metadata.is_video) {
+                            phc = MszVideoEmbedPlaceholder;
+                            options.type = 'external';
+                            options.player = MszVideoEmbedPlayer;
+                            //options.frame = MszVideoEmbedFrame;
+                            options.nativeControls = true;
+                            options.autosize = false;
+                            options.maxWidth = 640;
+                            options.maxHeight = 360;
+                        } else if(metadata.is_audio) {
+                            phc = MszAudioEmbedPlaceholder;
+                            options.type = 'external';
+                            options.player = MszAudioEmbedPlayer;
+                            options.nativeControls = true;
+                        } else if(metadata.is_image) {
+                            phc = MszImageEmbed;
+                            options.type = 'external';
+                        }
+
+                        if(phc === undefined)
+                            return;
+
+                        for(const target of targets) {
+                            const placeholder = new phc(metadata, options, target);
+                            if(placeholder !== undefined)
+                                placeholder.replaceElement(target);
+                        }
+                    });
+            });
+        },
+    };
+})();

assets/misuzu.js/embed/image.js

@@ -1,4 +1,4 @@
-#include utils.js
+#include utility.js
 
 const MszImageEmbed = function(metadata, options, target) {
     options = options || {};

assets/misuzu.js/embed/video.js

@@ -1,5 +1,5 @@
-#include utils.js
-#include rng.js
+#include utility.js
+#include uniqstr.js
 #include watcher.js
 
 const MszVideoEmbedPlayerEvents = function() {
@@ -229,7 +229,7 @@ const MszVideoEmbedPlayer = function(metadata, options) {
     videoAttrs.style.width = initialSize[0].toString() + 'px';
     videoAttrs.style.height = initialSize[1].toString() + 'px';
 
-    const watchers = new MszWatcherCollection;
+    const watchers = new MszWatchers;
     watchers.define(MszVideoEmbedPlayerEvents());
 
     const player = $e({
@@ -265,12 +265,13 @@ const MszVideoEmbedPlayer = function(metadata, options) {
         getHeight: function() { return height; },
     };
 
-    watchers.proxy(pub);
+    pub.watch = (name, handler) => watchers.watch(name, handler);
+    pub.unwatch = (name, handler) => watchers.unwatch(name, handler);
 
     if(shouldObserveResize)
         player.addEventListener('resize', function() { setSize(player.videoWidth, player.videoHeight); });
 
-    player.addEventListener('play', function() { watchers.call('play', pub); });
+    player.addEventListener('play', function() { watchers.call('play'); });
 
     const pPlay = function() { player.play(); };
     pub.play = pPlay;
@@ -280,7 +281,7 @@ const MszVideoEmbedPlayer = function(metadata, options) {
 
     let stopCalled = false;
     player.addEventListener('pause', function() {
-        watchers.call(stopCalled ? 'stop' : 'pause', pub);
+        watchers.call(stopCalled ? 'stop' : 'pause');
         stopCalled = false;
     });
 
@@ -301,9 +302,9 @@ const MszVideoEmbedPlayer = function(metadata, options) {
     player.addEventListener('volumechange', function() {
         if(lastMuteState !== player.muted) {
             lastMuteState = player.muted;
-            watchers.call('mute', pub, [lastMuteState]);
+            watchers.call('mute', lastMuteState);
         } else
-            watchers.call('volume', pub, [player.volume]);
+            watchers.call('volume', player.volume);
     });
 
     const pSetMuted = function(state) { player.muted = state; };
@@ -319,21 +320,21 @@ const MszVideoEmbedPlayer = function(metadata, options) {
     pub.getPlaybackRate = pGetPlaybackRate;
 
     player.addEventListener('ratechange', function() {
-        watchers.call('rate', pub, [player.playbackRate]);
+        watchers.call('rate', player.playbackRate);
     });
 
     const pSetPlaybackRate = function(rate) { player.playbackRate = rate; };
     pub.setPlaybackRate = pSetPlaybackRate;
 
     window.addEventListener('durationchange', function() {
-        watchers.call('duration', pub, [player.duration]);
+        watchers.call('duration', player.duration);
     });
 
     const pGetDuration = function() { return player.duration; };
     pub.getDuration = pGetDuration;
 
     window.addEventListener('timeupdate', function() {
-        watchers.call('time', pub, [player.currentTime]);
+        watchers.call('time', player.currentTime);
     });
 
     const pGetTime = function() { return player.currentTime; };
@@ -374,7 +375,7 @@ const MszVideoEmbedYouTube = function(metadata, options) {
         currentTime = undefined,
         isPlaying = undefined;
 
-    const watchers = new MszWatcherCollection;
+    const watchers = new MszWatchers;
     watchers.define(MszVideoEmbedPlayerEvents());
 
     const player = $e({
@@ -410,7 +411,8 @@ const MszVideoEmbedYouTube = function(metadata, options) {
         getPlayerId: function() { return playerId; },
     };
 
-    watchers.proxy(pub);
+    pub.watch = (name, handler) => watchers.watch(name, handler);
+    pub.unwatch = (name, handler) => watchers.unwatch(name, handler);
 
     const postMessage = function(data) {
         player.contentWindow.postMessage(JSON.stringify(data), ytOrigin);
@@ -463,33 +465,33 @@ const MszVideoEmbedYouTube = function(metadata, options) {
         lastPlayerState = state;
         if(eventName !== undefined && eventName !== lastPlayerStateEvent) {
             lastPlayerStateEvent = eventName;
-            watchers.call(eventName, pub);
+            watchers.call(eventName);
         }
     };
 
     const handleMuted = function(muted) {
         isMuted = muted;
-        watchers.call('mute', pub, [isMuted]);
+        watchers.call('mute', isMuted);
     };
 
     const handleVolume = function(value) {
         volume = value / 100;
-        watchers.call('volume', pub, [volume]);
+        watchers.call('volume', volume);
     };
 
     const handleRate = function(rate) {
         playbackRate = rate;
-        watchers.call('rate', pub, [playbackRate]);
+        watchers.call('rate', playbackRate);
     };
 
     const handleDuration = function(time) {
         duration = time;
-        watchers.call('duration', pub, [duration]);
+        watchers.call('duration', duration);
     };
 
     const handleTime = function(time) {
         currentTime = time;
-        watchers.call('time', pub, [currentTime]);
+        watchers.call('time', currentTime);
     };
 
     const handlePresetRates = function(rates) {
@@ -574,7 +576,7 @@ const MszVideoEmbedNicoNico = function(metadata, options) {
         currentTime = undefined,
         isPlaying = false;
 
-    const watchers = new MszWatcherCollection;
+    const watchers = new MszWatchers;
     watchers.define(MszVideoEmbedPlayerEvents());
 
     const player = $e({
@@ -610,7 +612,8 @@ const MszVideoEmbedNicoNico = function(metadata, options) {
         getPlayerId: function() { return playerId; },
     };
 
-    watchers.proxy(pub);
+    pub.watch = (name, handler) => watchers.watch(name, handler);
+    pub.unwatch = (name, handler) => watchers.unwatch(name, handler);
 
     const postMessage = function(name, data) {
         if(name === undefined)
@@ -660,28 +663,28 @@ const MszVideoEmbedNicoNico = function(metadata, options) {
 
         if(eventName !== undefined && eventName !== lastPlayerStateEvent) {
             lastPlayerStateEvent = eventName;
-            watchers.call(eventName, pub);
+            watchers.call(eventName);
         }
     };
 
     const handleMuted = function(muted) {
         isMuted = muted;
-        watchers.call('mute', pub, [isMuted]);
+        watchers.call('mute', isMuted);
     };
 
     const handleVolume = function(value) {
         volume = value;
-        watchers.call('volume', pub, [volume]);
+        watchers.call('volume', volume);
     };
 
     const handleDuration = function(time) {
         duration = time / 1000;
-        watchers.call('duration', pub, [duration]);
+        watchers.call('duration', duration);
     };
 
     const handleTime = function(time) {
         currentTime = time / 1000;
-        watchers.call('time', pub, [currentTime]);
+        watchers.call('time', currentTime);
     };
 
     const metadataHanders = {

assets/misuzu.js/events/christmas2019.js

@@ -1,35 +1,49 @@
-#include utils.js
+#include utility.js
 
-Misuzu.Events.Christmas2019 = function() {
-    this.propName = propName = 'msz-christmas-' + (new Date).getFullYear().toString();
+const MszChristmas2019EventInfo = function() {
+    return {
+        isActive: () => {
+            const d = new Date;
+            return d.getMonth() === 11 && d.getDate() > 5 && d.getDate() < 27;
+        },
+        dispatch: () => {
+            const impl = new MszChristmas2019Event;
+            impl.dispatch();
+            return impl;
+        },
+    };
 };
-Misuzu.Events.Christmas2019.prototype.changeColour = function() {
-    var count = parseInt(localStorage.getItem(this.propName));
-    document.body.style.setProperty('--header-accent-colour', (count++ % 2) ? 'green' : 'red');
-    localStorage.setItem(this.propName, count.toString());
-};
-Misuzu.Events.Christmas2019.prototype.isActive = function() {
-    var d = new Date;
-    return d.getMonth() === 11 && d.getDate() > 5 && d.getDate() < 27;
-};
-Misuzu.Events.Christmas2019.prototype.dispatch = function() {
-    var headerBg = $q('.header__background'),
-        menuBgs = $qa('.header__desktop__submenu__background');
-    
-    if(!localStorage.getItem(this.propName))
-        localStorage.setItem(this.propName, '0');
-
-    if(headerBg)
-        headerBg.style.transition = 'background-color .4s';
-
-    setTimeout(function() {
-        if(headerBg)
-            headerBg.style.transition = 'background-color 1s';
-
-        for(var i = 0; i < menuBgs.length; i++)
-            menuBgs[i].style.transition = 'background-color 1s';
-    }, 1000);
-
-    this.changeColour();
-    setInterval(this.changeColour, 10000);
+
+const MszChristmas2019Event = function() {
+    const propName = 'msz-christmas-' + (new Date).getFullYear().toString();
+    const headerBg = $q('.header__background');
+    const menuBgs = Array.from($qa('.header__desktop__submenu__background'));
+
+    if(!localStorage.getItem(propName))
+        localStorage.setItem(propName, '0');
+
+    const changeColour = () => {
+        let count = parseInt(localStorage.getItem(propName));
+        document.body.style.setProperty('--header-accent-colour', (count++ % 2) ? 'green' : 'red');
+        localStorage.setItem(propName, count.toString());
+    };
+
+    return {
+        changeColour: changeColour,
+        dispatch: () => {
+            if(headerBg)
+                headerBg.style.transition = 'background-color .4s';
+
+            setTimeout(() => {
+                if(headerBg)
+                    headerBg.style.transition = 'background-color 1s';
+
+                for(const menuBg of menuBgs)
+                    menuBg.style.transition = 'background-color 1s';
+            }, 1000);
+
+            changeColour();
+            setInterval(changeColour, 10000);
+        },
+    };
 };

assets/misuzu.js/events/events.js

@@ -1,15 +1,15 @@
-Misuzu.Events = {};
+const MszSeasonalEvents = function() {
+    const events = [];
 
-#include events/christmas2019.js
-
-Misuzu.Events.getList = function() {
-    return [
-        new Misuzu.Events.Christmas2019,
-    ];
-};
-Misuzu.Events.dispatch = function() {
-    var list = Misuzu.Events.getList();
-    for(var i = 0; i < list.length; ++i)
-        if(list[i].isActive())
-            list[i].dispatch();
+    return {
+        add: eventInfo => {
+            if(!events.includes(eventInfo))
+                events.push(eventInfo);
+        },
+        dispatch: () => {
+            for(const info of events)
+                if(info.isActive())
+                    info.dispatch();
+        },
+    };
 };

assets/misuzu.js/ext/eeprom.js

@@ -0,0 +1,37 @@
+#include utility.js
+
+const MszEEPROM = (() => {
+    let eepromScript;
+
+    return {
+        init: () => {
+            return new Promise((resolve, reject) => {
+                if(eepromScript !== undefined) {
+                    resolve(false);
+                    return;
+                }
+
+                if(typeof peepPath !== 'string') {
+                    reject();
+                    return;
+                }
+
+                const scriptElem = $e({
+                    tag: 'script',
+                    attrs: {
+                        src: `${peepPath}/scripts/eepromv1a.js`,
+                        charset: 'utf-8',
+                        type: 'text/javascript',
+                        onerror: () => reject(),
+                        onload: () => {
+                            eepromScript = scriptElem;
+                            resolve(true);
+                        },
+                    },
+                });
+
+                document.body.appendChild(scriptElem);
+            });
+        },
+    };
+})();

assets/misuzu.js/ext/sakuya.js

@@ -1,4 +1,4 @@
-const Sakuya = (function() {
+const MszSakuya = (function() {
     const formatter = new Intl.RelativeTimeFormat(undefined, { numeric: 'auto' });
     const divisions = [
         { amount: 60, name: 'seconds' },

assets/misuzu.js/ext/uiharu.js

@@ -0,0 +1,15 @@
+#include utility.js
+
+const MszUiharu = function(apiUrl) {
+    const maxBatchSize = 4;
+    const lookupOneUrl = apiUrl + '/metadata';
+
+    return {
+        lookupOne: async targetUrl => {
+            if(typeof targetUrl !== 'string')
+                throw 'targetUrl must be a string';
+
+            return $x.post(lookupOneUrl, { type: 'json' }, targetUrl);
+        },
+    };
+};

assets/misuzu.js/forum/editor.js

@@ -1,437 +0,0 @@
-#include forum/forum.js
-
-Misuzu.Forum.Editor = {};
-Misuzu.Forum.Editor.allowWindowClose = false;
-Misuzu.Forum.Editor.init = function() {
-    const postingForm = $q('.js-forum-posting');
-    if(!postingForm)
-        return;
-
-    const postingButtons = postingForm.querySelector('.js-forum-posting-buttons'),
-        postingText = postingForm.querySelector('.js-forum-posting-text'),
-        postingParser = postingForm.querySelector('.js-forum-posting-parser'),
-        postingPreview = postingForm.querySelector('.js-forum-posting-preview'),
-        postingMode = postingForm.querySelector('.js-forum-posting-mode'),
-        previewButton = document.createElement('button'),
-        bbcodeButtons = $q('.forum__post__actions--bbcode'),
-        markdownButtons = $q('.forum__post__actions--markdown'),
-        markupButtons = $qa('.forum__post__action--tag');
-
-    // Initialise EEPROM, code sucks ass but it's getting nuked soon again anyway
-    if(typeof peepPath === 'string')
-        document.body.appendChild($e({
-            tag: 'script',
-            attrs: {
-                src: peepPath + '/eeprom.js',
-                charset: 'utf-8',
-                type: 'text/javascript',
-                onload: function() {
-                    const eepromClient = new EEPROM(peepApp, peepPath + '/uploads', '');
-
-                    const eepromHistory = $e({
-                        attrs: {
-                            className: 'eeprom-widget-history-items',
-                        },
-                    });
-
-                    const eepromHandleFileUpload = function(file) {
-                        const uploadElemNameValue = $e({
-                            attrs: {
-                                className: 'eeprom-widget-file-name-value',
-                                title: file.name,
-                            },
-                            child: file.name,
-                        });
-
-                        const uploadElemName = $e({
-                            tag: 'a',
-                            attrs: {
-                                className: 'eeprom-widget-file-name',
-                                target: '_blank',
-                            },
-                            child: uploadElemNameValue,
-                        });
-
-                        const uploadElemProgressText = $e({
-                            attrs: {
-                                className: 'eeprom-widget-file-progress',
-                            },
-                            child: 'Please wait...',
-                        });
-
-                        const uploadElemProgressBarValue = $e({
-                            attrs: {
-                                className: 'eeprom-widget-file-bar-fill',
-                                style: {
-                                    width: '0%',
-                                },
-                            },
-                        });
-
-                        const uploadElem = $e({
-                            attrs: {
-                                className: 'eeprom-widget-file',
-                            },
-                            child: [
-                                {
-                                    attrs: {
-                                        className: 'eeprom-widget-file-info',
-                                    },
-                                    child: [
-                                        uploadElemName,
-                                        uploadElemProgressText,
-                                    ],
-                                },
-                                {
-                                    attrs: {
-                                        className: 'eeprom-widget-file-bar',
-                                    },
-                                    child: uploadElemProgressBarValue,
-                                },
-                            ],
-                        });
-
-                        if(eepromHistory.children.length > 0)
-                            $ib(eepromHistory.firstChild, uploadElem);
-                        else
-                            eepromHistory.appendChild(uploadElem);
-
-                        const explodeUploadElem = function() {
-                            $r(uploadElem);
-                        };
-
-                        const uploadTask = eepromClient.createUpload(file);
-
-                        uploadTask.onProgress = function(progressInfo) {
-                            const progressValue = progressInfo.progress.toString() + '%';
-                            uploadElemProgressBarValue.style.width = progressValue;
-                            uploadElemProgressText.textContent = progressValue + ' (' + (progressInfo.total - progressInfo.loaded).toString() + ' bytes remaining)';
-                        };
-
-                        uploadTask.onFailure = function(errorInfo) {
-                            if(!errorInfo.userAborted) {
-                                let errorText = 'Was unable to upload file.';
-
-                                switch(errorInfo.error) {
-                                    case EEPROM.ERR_INVALID:
-                                        errorText = 'Upload request was invalid.';
-                                        break;
-                                    case EEPROM.ERR_AUTH:
-                                        errorText = 'Upload authentication failed, refresh and try again.';
-                                        break;
-                                    case EEPROM.ERR_ACCESS:
-                                        errorText = 'You\'re not allowed to upload files.';
-                                        break;
-                                    case EEPROM.ERR_GONE:
-                                        errorText = 'Upload client has a configuration error or the server is gone.';
-                                        break;
-                                    case EEPROM.ERR_DMCA:
-                                        errorText = 'This file has been uploaded before and was removed for copyright reasons, you cannot upload this file.';
-                                        break;
-                                    case EEPROM.ERR_SERVER:
-                                        errorText = 'Upload server returned a critical error, try again later.';
-                                        break;
-                                    case EEPROM.ERR_SIZE:
-                                        if(errorInfo.maxSize < 1)
-                                            errorText = 'Selected file is too large.';
-                                        else {
-                                            const _t = ['bytes', 'KB', 'MB', 'GB', 'TB'],
-                                                _i = parseInt(Math.floor(Math.log(errorInfo.maxSize) / Math.log(1024))),
-                                                _s = Math.round(errorInfo.maxSize / Math.pow(1024, _i), 2);
-
-                                            errorText = 'Upload may not be larger than %1 %2.'.replace('%1', _s).replace('%2', _t[_i]);
-                                        }
-                                        break;
-                                }
-
-                                uploadElem.classList.add('eeprom-widget-file-fail');
-                                uploadElemProgressText.textContent = errorText;
-                                Misuzu.showMessageBox(errorText, 'Upload Error');
-                            }
-                        };
-
-                        uploadTask.onComplete = function(fileInfo) {
-                            uploadElem.classList.add('eeprom-widget-file-done');
-                            uploadElemName.href = fileInfo.url;
-                            uploadElemProgressText.textContent = '';
-
-                            const insertTheLinkIntoTheBoxEx2 = function() {
-                                const parserMode = parseInt(postingParser.value);
-                                let insertText = location.protocol + fileInfo.url;
-
-                                if(parserMode == 1) { // bbcode
-                                    if(fileInfo.isImage())
-                                        insertText = '[img]' + fileInfo.url + '[/img]';
-                                    else if(fileInfo.isAudio())
-                                        insertText = '[audio]' + fileInfo.url + '[/audio]';
-                                    else if(fileInfo.isVideo())
-                                        insertText = '[video]' + fileInfo.url + '[/video]';
-                                } else if(parserMode == 2) { // markdown
-                                    if(fileInfo.isMedia())
-                                        insertText = '![](' + fileInfo.url + ')';
-                                }
-
-                                $insertTags(postingText, insertText, '');
-                                postingText.value = postingText.value.trim();
-                            };
-
-                            uploadElemProgressText.appendChild($e({
-                                tag: 'a',
-                                attrs: {
-                                    href: 'javascript:void(0);',
-                                    onclick: function() { insertTheLinkIntoTheBoxEx2(); },
-                                },
-                                child: 'Insert',
-                            }));
-                            uploadElemProgressText.appendChild($t(' '));
-                            uploadElemProgressText.appendChild($e({
-                                tag: 'a',
-                                attrs: {
-                                    href: 'javascript:void(0);',
-                                    onclick: function() {
-                                        eepromClient.deleteUpload(fileInfo).start();
-                                        explodeUploadElem();
-                                    },
-                                },
-                                child: 'Delete',
-                            }));
-
-                            insertTheLinkIntoTheBoxEx2();
-                        };
-
-                        uploadTask.start();
-                    };
-
-                    const eepromFormInput = $e({
-                        tag: 'input',
-                        attrs: {
-                            type: 'file',
-                            multiple: 'multiple',
-                            className: 'eeprom-widget-form-input',
-                            onchange: function(ev) {
-                                const files = this.files;
-                                for(const file of files)
-                                    eepromHandleFileUpload(file);
-                                this.value = '';
-                            },
-                        },
-                    });
-
-                    const eepromForm = $e({
-                        tag: 'label',
-                        attrs: {
-                            className: 'eeprom-widget-form',
-                        },
-                        child: [
-                            eepromFormInput,
-                            {
-                                attrs: {
-                                    className: 'eeprom-widget-form-text',
-                                },
-                                child: 'Select Files...',
-                            }
-                        ],
-                    });
-
-                    const eepromWidget = $e({
-                        attrs: {
-                            className: 'eeprom-widget',
-                        },
-                        child: [
-                            eepromForm,
-                            {
-                                attrs: {
-                                    className: 'eeprom-widget-history',
-                                },
-                                child: eepromHistory,
-                            },
-                        ],
-                    });
-                    postingForm.appendChild(eepromWidget);
-
-                    postingText.addEventListener('paste', function(ev) {
-                        if(ev.clipboardData && ev.clipboardData.files.length > 0) {
-                            ev.preventDefault();
-
-                            const files = ev.clipboardData.files;
-                            for(const file of files)
-                                eepromHandleFileUpload(file);
-                        }
-                    });
-
-                    document.body.addEventListener('dragenter', function(ev) {
-                        ev.preventDefault();
-                        ev.stopPropagation();
-                    });
-                    document.body.addEventListener('dragover', function(ev) {
-                        ev.preventDefault();
-                        ev.stopPropagation();
-                    });
-                    document.body.addEventListener('dragleave', function(ev) {
-                        ev.preventDefault();
-                        ev.stopPropagation();
-                    });
-                    document.body.addEventListener('drop', function(ev) {
-                        ev.preventDefault();
-                        ev.stopPropagation();
-                        if(ev.dataTransfer && ev.dataTransfer.files.length > 0) {
-                            const files = ev.dataTransfer.files;
-                            for(const file of files)
-                                eepromHandleFileUpload(file);
-                        }
-                    });
-                },
-                onerror: function(ev) {
-                    console.error('Failed to initialise EEPROM: ', ev);
-                },
-            },
-        }));
-
-    // hack: don't prompt user when hitting submit, really need to make this not stupid.
-    postingButtons.firstElementChild.addEventListener('click', function() {
-        Misuzu.Forum.Editor.allowWindowClose = true;
-    });
-
-    window.addEventListener('beforeunload', function(ev) {
-        if(!Misuzu.Forum.Editor.allowWindowClose && postingText.value.length > 0) {
-            ev.preventDefault();
-            ev.returnValue = '';
-        }
-    });
-
-    for(var i = 0; i < markupButtons.length; ++i)
-        (function(currentBtn) {
-            currentBtn.addEventListener('click', function(ev) {
-                $insertTags(postingText, currentBtn.dataset.tagOpen, currentBtn.dataset.tagClose);
-            });
-        })(markupButtons[i]);
-
-    Misuzu.Forum.Editor.switchButtons(parseInt(postingParser.value));
-
-    var lastPostText = '',
-        lastPostParser = null;
-
-    postingParser.addEventListener('change', function() {
-        var postParser = parseInt(postingParser.value);
-        Misuzu.Forum.Editor.switchButtons(postParser);
-
-        if(postingPreview.hasAttribute('hidden'))
-            return;
-
-        // dunno if this would even be possible, but ech
-        if(postParser === lastPostParser)
-            return;
-
-        postingParser.setAttribute('disabled', 'disabled');
-        previewButton.setAttribute('disabled', 'disabled');
-        previewButton.classList.add('input__button--busy');
-
-        Misuzu.Forum.Editor.renderPreview(postParser, lastPostText, function(success, text) {
-            if(!success) {
-                Misuzu.showMessageBox(text);
-                return;
-            }
-
-            postingPreview.classList[postParser == 2 ? 'add' : 'remove']('markdown');
-
-            lastPostParser = postParser;
-            postingPreview.innerHTML = text;
-            MszEmbed.handle($qa('.js-msz-embed-media'));
-
-            previewButton.removeAttribute('disabled');
-            postingParser.removeAttribute('disabled');
-            previewButton.classList.remove('input__button--busy');
-        });
-    });
-
-    previewButton.className = 'input__button';
-    previewButton.textContent = 'Preview';
-    previewButton.type = 'button';
-    previewButton.value = 'preview';
-    previewButton.addEventListener('click', function() {
-        if(previewButton.value === 'back') {
-            postingPreview.setAttribute('hidden', 'hidden');
-            postingText.removeAttribute('hidden');
-            previewButton.value = 'preview';
-            previewButton.textContent = 'Preview';
-            postingMode.textContent = postingMode.dataset.original;
-            postingMode.dataset.original = null;
-        } else {
-            var postText = postingText.value,
-                postParser = parseInt(postingParser.value);
-
-            if(lastPostText === postText && lastPostParser === postParser) {
-                postingPreview.removeAttribute('hidden');
-                postingText.setAttribute('hidden', 'hidden');
-                previewButton.value = 'back';
-                previewButton.textContent = 'Edit';
-                postingMode.dataset.original = postingMode.textContent;
-                postingMode.textContent = 'Previewing';
-                return;
-            }
-
-            postingParser.setAttribute('disabled', 'disabled');
-            previewButton.setAttribute('disabled', 'disabled');
-            previewButton.classList.add('input__button--busy');
-
-            Misuzu.Forum.Editor.renderPreview(postParser, postText, function(success, text) {
-                if(!success) {
-                    Misuzu.showMessageBox(text);
-                    return;
-                }
-
-                postingPreview.classList[postParser == 2 ? 'add' : 'remove']('markdown');
-
-                lastPostText = postText;
-                lastPostParser = postParser;
-                postingPreview.innerHTML = text;
-                MszEmbed.handle($qa('.js-msz-embed-media'));
-
-                postingPreview.removeAttribute('hidden');
-                postingText.setAttribute('hidden', 'hidden');
-                previewButton.value = 'back';
-                previewButton.textContent = 'Back';
-                previewButton.removeAttribute('disabled');
-                postingParser.removeAttribute('disabled');
-                previewButton.classList.remove('input__button--busy');
-                postingMode.dataset.original = postingMode.textContent;
-                postingMode.textContent = 'Previewing';
-            });
-        }
-    });
-
-    postingButtons.insertBefore(previewButton, postingButtons.firstChild);
-};
-Misuzu.Forum.Editor.switchButtons = function(parser) {
-    var bbcodeButtons = $q('.forum__post__actions--bbcode'),
-        markdownButtons = $q('.forum__post__actions--markdown');
-
-    bbcodeButtons.hidden = parser != 1;
-    markdownButtons.hidden = parser != 2;
-};
-Misuzu.Forum.Editor.renderPreview = function(parser, text, callback) {
-    if(!callback)
-        return;
-    parser = parseInt(parser);
-    text = text || '';
-
-    var xhr = new XMLHttpRequest,
-        formData = new FormData;
-
-    formData.append('post[mode]', 'preview');
-    formData.append('post[text]', text);
-    formData.append('post[parser]', parser.toString());
-
-    xhr.addEventListener('readystatechange', function() {
-        if(xhr.readyState !== XMLHttpRequest.DONE)
-            return;
-        if(xhr.status === 200)
-            callback(true, xhr.response);
-        else
-            callback(false, 'Failed to render preview.');
-    });
-    // need to figure out a url registry system again, current one is too much overhead so lets just do this for now
-    xhr.open('POST', '/forum/posting.php');
-    xhr.withCredentials = true;
-    xhr.send(formData);
-};

assets/misuzu.js/forum/editor.jsx

@@ -0,0 +1,291 @@
+#include msgbox.jsx
+#include parsing.js
+#include utility.js
+#include ext/eeprom.js
+
+let MszForumEditorAllowClose = false;
+
+const MszForumEditor = function(form) {
+    if(!(form instanceof Element))
+        throw 'form must be an instance of element';
+
+    const buttonsElem = form.querySelector('.js-forum-posting-buttons'),
+        textElem = form.querySelector('.js-forum-posting-text'),
+        parserElem = form.querySelector('.js-forum-posting-parser'),
+        previewElem = form.querySelector('.js-forum-posting-preview'),
+        modeElem = form.querySelector('.js-forum-posting-mode'),
+        markupActs = form.querySelector('.js-forum-posting-actions');
+
+    let lastPostText = '',
+        lastPostParser;
+
+    MszEEPROM.init()
+        .catch(() => console.error('Failed to initialise EEPROM'))
+        .then(() => {
+            const eepromClient = new EEPROM(peepApp, peepPath);
+            const eepromHistory = <div class="eeprom-widget-history-items"/>;
+
+            const eepromHandleFileUpload = async file => {
+                const uploadElemNameValue = <div class="eeprom-widget-file-name-value" title={file.name}>{file.name}</div>;
+                const uploadElemName = <a class="eeprom-widget-file-name" target="_blank">{uploadElemNameValue}</a>;
+                const uploadElemProgressText = <div class="eeprom-widget-file-progress">Please wait...</div>;
+                const uploadElemProgressBarValue = <div class="eeprom-widget-file-bar-fill" style={{ width: '0%' }}/>;
+                const uploadElem = <div class="eeprom-widget-file">
+                    <div class="eeprom-widget-file-info">
+                        {uploadElemName}
+                        {uploadElemProgressText}
+                    </div>
+                    <div class="eeprom-widget-file-bar">
+                        {uploadElemProgressBarValue}
+                    </div>
+                </div>;
+
+                if(eepromHistory.children.length > 0)
+                    $ib(eepromHistory.firstChild, uploadElem);
+                else
+                    eepromHistory.appendChild(uploadElem);
+
+                const explodeUploadElem = () => $r(uploadElem);
+                const uploadTask = eepromClient.create(file);
+
+                uploadTask.onProgress(prog => {
+                    uploadElemProgressBarValue.style.width = `${Math.ceil(prog.progress * 100)}%`;
+                    uploadElemProgressText.textContent = `${prog.progress.toLocaleString(undefined, { style: 'percent' })} (${prog.total - prog.loaded} bytes remaining)`;
+                });
+
+                try {
+                    const fileInfo = await uploadTask.start();
+
+                    uploadElem.classList.add('eeprom-widget-file-done');
+                    uploadElemName.href = fileInfo.url;
+                    uploadElemProgressText.textContent = '';
+
+                    const insertTheLinkIntoTheBoxEx2 = () => {
+                        const parserMode = parseInt(parserElem.value);
+                        let insertText = location.protocol + fileInfo.url;
+
+                        if(parserMode == 1) { // bbcode
+                            if(fileInfo.isImage())
+                                insertText = `[img]${fileInfo.url}[/img]`;
+                            else if(fileInfo.isAudio())
+                                insertText = `[audio]${fileInfo.url}[/audio]`;
+                            else if(fileInfo.isVideo())
+                                insertText = `[video]${fileInfo.url}[/video]`;
+                        } else if(parserMode == 2) { // markdown
+                            if(fileInfo.isMedia())
+                                insertText = `![](${fileInfo.url})`;
+                        }
+
+                        $insertTags(textElem, insertText, '');
+                        textElem.value = textElem.value.trim();
+                    };
+
+                    uploadElemProgressText.appendChild(<a href="javascript:void(0)" onclick={() => insertTheLinkIntoTheBoxEx2()}>Insert</a>);
+                    uploadElemProgressText.appendChild($t(' '));
+                    uploadElemProgressText.appendChild(<a href="javascript:void(0)" onclick={() => {
+                        eepromClient.delete(fileInfo)
+                            .then(() => explodeUploadElem())
+                            .catch(ex => {
+                                console.error(ex);
+                                MszShowMessageBox(ex, 'Upload Error');
+                            });
+                    }}>Delete</a>);
+
+                    insertTheLinkIntoTheBoxEx2();
+                } catch(ex) {
+                    let errorText = 'Upload aborted.';
+
+                    if(!ex.aborted) {
+                        console.error(ex);
+                        errorText = ex.toString();
+                    }
+
+                    uploadElem.classList.add('eeprom-widget-file-fail');
+                    uploadElemProgressText.textContent = errorText;
+                    await MszShowMessageBox(errorText, 'Upload Error');
+                }
+            };
+
+            const eepromFormInput = <input type="file" multiple={true} class="eeprom-widget-form-input"
+                onchange={() => {
+                    const files = eepromFormInput.files;
+                    for(const file of files)
+                        eepromHandleFileUpload(file);
+                    eepromFormInput.value = '';
+                }}/>;
+
+            const eepromForm = <label class="eeprom-widget-form">
+                {eepromFormInput}
+                <div class="eeprom-widget-form-text">
+                    Select Files...
+                </div>
+            </label>;
+
+            const eepromWidget = <div class="eeprom-widget">
+                {eepromForm}
+                <div class="eeprom-widget-history">
+                    {eepromHistory}
+                </div>
+            </div>;
+
+            form.appendChild(eepromWidget);
+
+            textElem.addEventListener('paste', ev => {
+                if(ev.clipboardData && ev.clipboardData.files.length > 0) {
+                    ev.preventDefault();
+
+                    const files = ev.clipboardData.files;
+                    for(const file of files)
+                        eepromHandleFileUpload(file);
+                }
+            });
+
+            document.body.addEventListener('dragenter', ev => {
+                ev.preventDefault();
+                ev.stopPropagation();
+            });
+            document.body.addEventListener('dragover', ev => {
+                ev.preventDefault();
+                ev.stopPropagation();
+            });
+            document.body.addEventListener('dragleave', ev => {
+                ev.preventDefault();
+                ev.stopPropagation();
+            });
+            document.body.addEventListener('drop', ev => {
+                ev.preventDefault();
+                ev.stopPropagation();
+
+                if(ev.dataTransfer && ev.dataTransfer.files.length > 0) {
+                    const files = ev.dataTransfer.files;
+                    for(const file of files)
+                        eepromHandleFileUpload(file);
+                }
+            });
+        });
+
+    // hack: don't prompt user when hitting submit, really need to make this not stupid.
+    buttonsElem.firstChild.addEventListener('click', () => MszForumEditorAllowClose = true);
+
+    window.addEventListener('beforeunload', function(ev) {
+        if(!MszForumEditorAllowClose && textElem.value.length > 0) {
+            ev.preventDefault();
+            ev.returnValue = '';
+        }
+    });
+
+    const switchButtons = parser => {
+        $rc(markupActs);
+
+        const tags = MszParsing.getTagsFor(parser);
+        for(const tag of tags)
+            markupActs.appendChild(<button class={['forum__post__action', 'forum__post__action--tag', `forum__post__action--${tag.name}`]}
+                type="button" title={tag.summary} onclick={() => $insertTags(textElem, tag.open, tag.close)}>
+                <i class={tag.icon}/>
+            </button>);
+    };
+
+    const renderPreview = async (parser, text) => {
+        if(typeof text !== 'string')
+            return '';
+
+        const formData = new FormData;
+        formData.append('post[mode]', 'preview');
+        formData.append('post[text]', text);
+        formData.append('post[parser]', parseInt(parser));
+
+        const result = await $x.post('/forum/posting.php', { authed: true }, formData);
+
+        return result.body();
+    };
+
+    const previewBtn = <button class="input__button" type="button" value="preview">Preview</button>;
+    previewBtn.addEventListener('click', function() {
+        if(previewBtn.value === 'back') {
+            previewElem.setAttribute('hidden', 'hidden');
+            textElem.removeAttribute('hidden');
+            previewBtn.value = 'preview';
+            previewBtn.textContent = 'Preview';
+            modeElem.textContent = modeElem.dataset.original;
+            modeElem.dataset.original = null;
+        } else {
+            const postText = textElem.value,
+                postParser = parseInt(parserElem.value);
+
+            if(lastPostText === postText && lastPostParser === postParser) {
+                previewElem.removeAttribute('hidden');
+                textElem.setAttribute('hidden', 'hidden');
+                previewBtn.value = 'back';
+                previewBtn.textContent = 'Edit';
+                modeElem.dataset.original = modeElem.textContent;
+                modeElem.textContent = 'Previewing';
+                return;
+            }
+
+            parserElem.setAttribute('disabled', 'disabled');
+            previewBtn.setAttribute('disabled', 'disabled');
+            previewBtn.classList.add('input__button--busy');
+
+            renderPreview(postParser, postText)
+                .catch(() => {
+                    previewElem.innerHTML = '';
+                    MszShowMessageBox('Failed to render preview.');
+                })
+                .then(body => {
+                    previewElem.classList.toggle('markdown', postParser === 2);
+
+                    lastPostText = postText;
+                    lastPostParser = postParser;
+                    previewElem.innerHTML = body;
+
+                    MszEmbed.handle($qa('.js-msz-embed-media'));
+
+                    previewElem.removeAttribute('hidden');
+                    textElem.setAttribute('hidden', 'hidden');
+                    previewBtn.value = 'back';
+                    previewBtn.textContent = 'Back';
+                    previewBtn.removeAttribute('disabled');
+                    parserElem.removeAttribute('disabled');
+                    previewBtn.classList.remove('input__button--busy');
+                    modeElem.dataset.original = modeElem.textContent;
+                    modeElem.textContent = 'Previewing';
+                });
+        }
+    });
+    buttonsElem.insertBefore(previewBtn, buttonsElem.firstChild);
+
+    switchButtons(parserElem.value);
+
+    parserElem.addEventListener('change', () => {
+        const postParser = parseInt(parserElem.value);
+        switchButtons(postParser);
+
+        if(previewElem.hasAttribute('hidden'))
+            return;
+
+        // dunno if this would even be possible, but ech
+        if(postParser === lastPostParser)
+            return;
+
+        parserElem.setAttribute('disabled', 'disabled');
+        previewBtn.setAttribute('disabled', 'disabled');
+        previewBtn.classList.add('input__button--busy');
+
+        renderPreview(postParser, lastPostText)
+            .catch(() => {
+                previewElem.innerHTML = '';
+                MszShowMessageBox('Failed to render preview.');
+            })
+            .then(body => {
+                previewElem.classList.add('markdown', postParser === 2);
+                lastPostParser = postParser;
+                previewElem.innerHTML = body;
+
+                MszEmbed.handle($qa('.js-msz-embed-media'));
+
+                previewBtn.removeAttribute('disabled');
+                parserElem.removeAttribute('disabled');
+                previewBtn.classList.remove('input__button--busy');
+            });
+    });
+};

assets/misuzu.js/forum/forum.js

@@ -1 +0,0 @@
-Misuzu.Forum = {};

assets/misuzu.js/main.js

@@ -1,135 +1,90 @@
-#include sakuya.js
-
-var Misuzu = function() {
-    Sakuya.trackElements($qa('time'));
-    hljs.initHighlighting();
-
-    MszEmbed.init(location.protocol + '//uiharu.' + location.host);
-
-    Misuzu.initQuickSubmit(); // only used by the forum posting form
-    Misuzu.Forum.Editor.init();
-    Misuzu.Events.dispatch();
-    Misuzu.initLoginPage();
-
-    MszEmbed.handle($qa('.js-msz-embed-media'));
-};
-
-#include utils.js
-#include embed.js
-#include forum/editor.js
+#include utility.js
+#include embed/embed.js
+#include events/christmas2019.js
 #include events/events.js
+#include ext/sakuya.js
+#include forum/editor.jsx
+#include messages/messages.js
 
-Misuzu.showMessageBox = function(text, title, buttons) {
-    if($q('.messagebox'))
-        return false;
+(async () => {
+    const initLoginPage = async () => {
+        const forms = Array.from($qa('.js-login-form'));
+        if(forms.length < 1)
+            return;
 
-    text = text || '';
-    title = title || '';
-    buttons = buttons || [];
-
-    var element = document.createElement('div');
-    element.className = 'messagebox';
-
-    var container = element.appendChild(document.createElement('div'));
-    container.className = 'container messagebox__container';
-
-    var titleElement = container.appendChild(document.createElement('div')),
-        titleBackground = titleElement.appendChild(document.createElement('div')),
-        titleText = titleElement.appendChild(document.createElement('div'));
-
-    titleElement.className = 'container__title';
-    titleBackground.className = 'container__title__background';
-    titleText.className = 'container__title__text';
-    titleText.textContent = title || 'Information';
-
-    var textElement = container.appendChild(document.createElement('div'));
-    textElement.className = 'container__content';
-    textElement.textContent = text;
-
-    var buttonsContainer = container.appendChild(document.createElement('div'));
-    buttonsContainer.className = 'messagebox__buttons';
-
-    var firstButton = null;
-
-    if(buttons.length < 1) {
-        firstButton = buttonsContainer.appendChild(document.createElement('button'));
-        firstButton.className = 'input__button';
-        firstButton.textContent = 'OK';
-        firstButton.addEventListener('click', function() { element.remove(); });
-    } else {
-        for(var i = 0; i < buttons.length; i++) {
-            var button = buttonsContainer.appendChild(document.createElement('button'));
-            button.className = 'input__button';
-            button.textContent = buttons[i].text;
-            button.addEventListener('click', function() {
-                element.remove();
-                buttons[i].callback();
-            });
-
-            if(firstButton === null)
-                firstButton = button;
-        }
-    }
-
-    document.body.appendChild(element);
-    firstButton.focus();
-    return true;
-};
-Misuzu.initLoginPage = function() {
-    var updateForm = function(avatarElem, usernameElem) {
-        var xhr = new XMLHttpRequest;
-        xhr.addEventListener('readystatechange', function() {
-            if(xhr.readyState !== 4)
+        const updateForm = async (avatar, userName) => {
+            if(!(avatar instanceof Element) || !(userName instanceof Element))
                 return;
 
-            var json = JSON.parse(xhr.responseText);
-            if(!json)
-                return;
+            const result = (await $x.get(`/auth/login.php?resolve=1&name=${encodeURIComponent(userName.value)}`, { type: 'json' })).body();
 
-            if(json.name)
-                usernameElem.value = json.name;
-            avatarElem.src = json.avatar;
-        });
-        // need to figure out a url registry system again, current one is too much overhead so lets just do this for now
-        xhr.open('GET', '/auth/login.php?resolve=1&name=' + encodeURIComponent(usernameElem.value));
-        xhr.send();
-    };
+            avatar.src = result.avatar;
+            if(result.name.length > 0)
+                userName.value = result.name;
+        };
 
-    var loginForms = $c('js-login-form');
+        for(const form of forms) {
+            const avatar = form.querySelector('.js-login-avatar');
+            const userName = form.querySelector('.js-login-username');
+            let timeOut;
 
-    for(var i = 0; i < loginForms.length; ++i)
-        (function(form) {
-            var loginTimeOut = 0,
-                loginAvatar = form.querySelector('.js-login-avatar'),
-                loginUsername = form.querySelector('.js-login-username');
+            await updateForm(avatar, userName);
 
-            updateForm(loginAvatar, loginUsername);
-            loginUsername.addEventListener('keyup', function() {
-                if(loginTimeOut)
+            userName.addEventListener('input', function() {
+                if(timeOut !== undefined)
                     return;
-                loginTimeOut = setTimeout(function() {
-                    updateForm(loginAvatar, loginUsername);
-                    clearTimeout(loginTimeOut);
-                    loginTimeOut = 0;
+
+                timeOut = setTimeout(() => {
+                    updateForm(avatar, userName)
+                        .finally(() => {
+                            clearTimeout(timeOut);
+                            timeOut = undefined;
+                        });
                 }, 750);
             });
-        })(loginForms[i]);
-};
-Misuzu.initQuickSubmit = function() {
-    var ctrlSubmit = Array.from($qa('.js-quick-submit, .js-ctrl-enter-submit'));
-    if(!ctrlSubmit)
-        return;
+        }
+    };
 
-    for(var i = 0; i < ctrlSubmit.length; ++i)
-        ctrlSubmit[i].addEventListener('keydown', function(ev) {
-            if((ev.code === 'Enter' || ev.code === 'NumpadEnter') // i hate this fucking language so much
-                && ev.ctrlKey && !ev.altKey && !ev.shiftKey && !ev.metaKey) {
-                // hack: prevent forum editor from screaming when using this keycombo
-                //       can probably be done in a less stupid manner
-                Misuzu.Forum.Editor.allowWindowClose = true;
+    const initQuickSubmit = () => {
+        const elems = Array.from($qa('.js-quick-submit, .js-ctrl-enter-submit'));
+        if(elems.length < 1)
+            return;
 
-                this.form.submit();
-                ev.preventDefault();
-            }
-        });
-};
+        for(const elem of elems)
+            elem.addEventListener('keydown', ev => {
+                if((ev.code === 'Enter' || ev.code === 'NumpadEnter') && ev.ctrlKey && !ev.altKey && !ev.shiftKey && !ev.metaKey) {
+                    // hack: prevent forum editor from screaming when using this keycombo
+                    //       can probably be done in a less stupid manner
+                    MszForumEditorAllowClose = true;
+
+                    elem.form.submit();
+                    ev.preventDefault();
+                }
+            });
+    };
+
+    try {
+        MszSakuya.trackElements($qa('time'));
+        hljs.highlightAll();
+
+        MszEmbed.init(`${location.protocol}//uiharu.${location.host}`);
+
+        // only used by the forum posting form
+        initQuickSubmit();
+        const forumPostingForm = $q('.js-forum-posting');
+        if(forumPostingForm !== null)
+            MszForumEditor(forumPostingForm);
+
+        const events = new MszSeasonalEvents;
+        events.add(new MszChristmas2019EventInfo);
+        events.dispatch();
+
+        await initLoginPage();
+
+        MszMessages();
+
+        MszEmbed.handle($qa('.js-msz-embed-media'));
+    } catch(ex) {
+        console.error(ex);
+    }
+})();

assets/misuzu.js/messages/actbtn.js

@@ -0,0 +1,89 @@
+#include watcher.js
+
+const MszMessagesActionButton = function(button, stateless) {
+    if(!(button instanceof Element))
+        throw 'button must be an element';
+
+    const stateful = !stateless;
+    const pub = {};
+
+    const icon = button.querySelector('.js-messages-button-icon i');
+    const label = button.querySelector('.js-messages-button-label');
+
+    const update = () => {
+        if(stateful) {
+            icon.className = button.dataset[`${button.dataset.state}Ico`];
+            label.textContent = button.dataset[`${button.dataset.state}Str`];
+        }
+    };
+    pub.update = update;
+
+    const stateWatcher = new MszWatcher;
+    const getState = () => button.dataset.state !== 'inactive';
+    const setState = state => {
+        button.dataset.state = state ? 'active' : 'inactive';
+        update();
+        stateWatcher.call(getState());
+    };
+
+    if(stateful) {
+        pub.getState = getState;
+        pub.setState = setState;
+        pub.watchState = handler => { stateWatcher.watch(handler, getState()); };
+        pub.unwatchState = handler => { stateWatcher.unwatch(handler); };
+    }
+
+    let clickAction;
+    const click = async () => {
+        if(clickAction !== undefined) {
+            if(stateful) {
+                const result = await clickAction(getState());
+                if(typeof result === 'boolean')
+                    setState(result);
+            } else
+                await clickAction();
+        }
+    };
+    pub.click = click;
+
+    button.addEventListener('click', () => click());
+
+    update();
+
+    pub.setAction = action => {
+        if(typeof action !== 'function')
+            throw 'action must be a function';
+        clickAction = action;
+    };
+
+    let preventEnable = false;
+
+    pub.getEnabled = () => !button.disabled;
+    pub.setEnabled = state => {
+        if(!preventEnable)
+            button.disabled = !state;
+    };
+    pub.disableWith = async callback => {
+        if(typeof callback !== 'function')
+            throw 'callback must be a function';
+        if(preventEnable)
+            throw 'preventEnable is true';
+
+        preventEnable = true;
+        const wasDisabled = button.disabled;
+        button.disabled = true;
+
+        try {
+            return await callback();
+        } finally {
+            button.disabled = wasDisabled;
+            preventEnable = false;
+        }
+    };
+
+    pub.setHidden = state => {
+        button.hidden = state;
+    };
+
+    return pub;
+};

assets/misuzu.js/messages/list.js

@@ -0,0 +1,167 @@
+#include utility.js
+#include watcher.js
+
+const MsgMessagesList = function(list) {
+    if(!(list instanceof Element))
+        throw 'list must be an element';
+
+    const watchers = new MszWatchers;
+    watchers.define(['select']);
+
+    let selectedCount = 0;
+
+    const items = Array.from(list.querySelectorAll('.js-messages-entry')).map(elem => {
+        const item = new MsgMessagesEntry(elem);
+        item.onSelectedChange((state, initial) => {
+            if(state)
+                ++selectedCount;
+            else if(!initial)
+                --selectedCount;
+
+            if(!initial)
+                watchers.call('select', selectedCount, items.length);
+        });
+        return item;
+    });
+
+    const recountSelected = () => {
+        selectedCount = 0;
+
+        for(const item of items)
+            if(item.getSelected())
+                ++selectedCount;
+    };
+
+    const onSelectedChange = handler => {
+        watchers.watch('select', handler, selectedCount, items.length);
+    };
+
+    onSelectedChange(selectedCount => {
+        const state = selectedCount > 0;
+        for(const item of items)
+            item.setClickIsSelect(state);
+    });
+
+    return {
+        getItems: () => items,
+        getItemsCount: () => items.length,
+        getSelectedItems: () => {
+            const selected = [];
+
+            for(const item of items)
+                if(item.getSelected())
+                    selected.push(item);
+
+            return selected;
+        },
+        removeItem: item => {
+            $ari(items, item);
+            $r(item.getElement());
+            recountSelected();
+            watchers.call('select', selectedCount, items.length);
+        },
+        getAllSelected: () => {
+            if(items.length < 1)
+                return false;
+
+            for(const item of items)
+                if(!item.getSelected())
+                    return false;
+
+            return true;
+        },
+        setAllSelected: state => {
+            for(const item of items)
+                item.setSelected(state);
+            selectedCount = state ? items.length : 0;
+            watchers.call('select', selectedCount, items.length);
+        },
+        onSelectedChange: onSelectedChange,
+    };
+};
+
+const MsgMessagesEntry = function(entry) {
+    if(!(entry instanceof Element))
+        throw 'entry must be an element';
+
+    const msgId = entry.dataset.msgId;
+
+    const unreadElem = entry.querySelector('.js-messages-entry-unread');
+    const isRead = () => entry.dataset.msgRead === 'read';
+    const setRead = state => {
+        if(state) {
+            entry.dataset.msgRead = 'read';
+            unreadElem.hidden = true;
+        } else {
+            entry.dataset.msgRead = 'unread';
+            unreadElem.hidden = false;
+        }
+    };
+
+    const isSent = () => entry.dataset.msgSent === 'sent';
+    const setSent = state => {
+        entry.dataset.msgRead = state ? 'sent' : 'draft';
+    };
+
+    const checkbox = entry.querySelector('.js-entry-checkbox');
+    const getSelected = () => checkbox.checked;
+    const setSelected = state => checkbox.checked = state;
+    const toggleSelected = () => checkbox.checked = !checkbox.checked;
+
+    let clickIsSelect = false;
+
+    const watchers = new MszWatchers;
+    watchers.define(['select']);
+
+    checkbox.addEventListener('click', ev => ev.stopPropagation());
+    checkbox.addEventListener('keydown', ev => ev.stopPropagation());
+
+    checkbox.addEventListener('change', () => {
+        watchers.call('select', getSelected());
+    });
+
+    const navigateToMessage = () => {
+        const url = entry.dataset.msgUrl;
+        if(url !== undefined && url.startsWith('/') && !url.startsWith('//'))
+            location.assign(url);
+    };
+
+    entry.addEventListener('keydown', ev => {
+        if(ev.key === 'Enter' || ev.key === 'NumpadEnter') {
+            ev.preventDefault();
+            entry.click();
+        }
+    });
+
+    entry.addEventListener('click', ev => {
+        ev.preventDefault();
+
+        if(clickIsSelect)
+            checkbox.click();
+        else
+            navigateToMessage();
+    });
+
+    entry.addEventListener('dblclick', ev => {
+        ev.preventDefault();
+
+        if(clickIsSelect)
+            navigateToMessage();
+    });
+
+    return {
+        getId: () => msgId,
+        getElement: () => entry,
+        isRead: isRead,
+        setRead: setRead,
+        isSent: isSent,
+        setSent: setSent,
+        getSelected: getSelected,
+        setSelected: setSelected,
+        toggleSelected: toggleSelected,
+        setClickIsSelect: state => clickIsSelect = state,
+        onSelectedChange: handler => {
+            watchers.watch('select', handler, getSelected());
+        },
+    };
+};

assets/misuzu.js/messages/messages.js

@@ -0,0 +1,386 @@
+#include csrfp.js
+#include msgbox.js
+#include utility.js
+#include messages/actbtn.js
+#include messages/list.js
+#include messages/recipient.js
+#include messages/reply.jsx
+#include messages/thread.js
+
+const MszMessages = () => {
+    const extractMsgIds = msg => {
+        if(typeof msg.getId === 'function')
+            return msg.getId();
+        if(typeof msg.toString === 'function')
+            return msg.toString();
+        throw 'unsupported message type';
+    };
+
+    const displayErrorMessage = async error => {
+        let text;
+        if(typeof error === 'string')
+            text = error;
+        else if(typeof error.text === 'string')
+            text = error.text;
+        else if(typeof error.toString === 'function')
+            text = error.toString();
+        else
+            text = 'Something indescribable happened.';
+
+        await MszShowMessageBox(text, 'Error');
+        return false;
+    };
+
+    const msgsCreate = async (title, text, parser, draft, recipient, replyTo) => {
+        const formData = new FormData;
+        formData.append('_csrfp', MszCSRFP.getToken());
+        formData.append('title', title);
+        formData.append('body', text);
+        formData.append('parser', parser);
+        formData.append('draft', draft);
+        formData.append('recipient', recipient);
+        formData.append('reply', replyTo);
+
+        const result = await $x.post('/messages/create', { type: 'json' }, formData);
+
+        MszCSRFP.setFromHeaders(result);
+
+        const body = result.body();
+        if(body.error !== undefined)
+            throw body.error;
+
+        return body;
+    };
+
+    const msgsUpdate = async (messageId, title, text, parser, draft) => {
+        const formData = new FormData;
+        formData.append('_csrfp', MszCSRFP.getToken());
+        formData.append('title', title);
+        formData.append('body', text);
+        formData.append('parser', parser);
+        formData.append('draft', draft);
+
+        const result = await $x.post(`/messages/${encodeURIComponent(messageId)}`, { type: 'json' }, formData);
+
+        MszCSRFP.setFromHeaders(result);
+
+        const body = result.body();
+        if(body.error !== undefined)
+            throw body.error;
+
+        return body;
+    };
+
+    const msgsMark = async (msgs, state) => {
+        const result = await $x.post('/messages/mark', { type: 'json' }, {
+            _csrfp: MszCSRFP.getToken(),
+            type: state,
+            messages: msgs.map(extractMsgIds).join(','),
+        });
+
+        MszCSRFP.setFromHeaders(result);
+
+        const body = result.body();
+        if(body.error !== undefined)
+            throw body.error;
+
+        return true;
+    };
+
+    const msgsDelete = async msgs => {
+        const result = await $x.post('/messages/delete', { type: 'json' }, {
+            _csrfp: MszCSRFP.getToken(),
+            messages: msgs.map(extractMsgIds).join(','),
+        });
+
+        MszCSRFP.setFromHeaders(result);
+
+        const body = result.body();
+        if(body.error !== undefined)
+            throw body.error;
+
+        return true;
+    };
+
+    const msgsRestore = async msgs => {
+        const result = await $x.post('/messages/restore', { type: 'json' }, {
+            _csrfp: MszCSRFP.getToken(),
+            messages: msgs.map(extractMsgIds).join(','),
+        });
+
+        MszCSRFP.setFromHeaders(result);
+
+        const body = result.body();
+        if(body.error !== undefined)
+            throw body.error;
+
+        return true;
+    };
+
+    const msgsNuke = async msgs => {
+        const result = await $x.post('/messages/nuke', { type: 'json' }, {
+            _csrfp: MszCSRFP.getToken(),
+            messages: msgs.map(extractMsgIds).join(','),
+        });
+
+        MszCSRFP.setFromHeaders(result);
+
+        const body = result.body();
+        if(body.error !== undefined)
+            throw body.error;
+
+        return true;
+    };
+
+    const msgsUserBtns = Array.from($qa('.js-header-pms-button'));
+    if(msgsUserBtns.length > 0)
+        $x.get('/messages/stats', { type: 'json' }).then(result => {
+            const body = result.body();
+            if(typeof body === 'object' && typeof body.unread === 'number')
+                if(body.unread > 0)
+                    for(const msgsUserBtn of msgsUserBtns)
+                        msgsUserBtn.append($e({ child: body.unread.toLocaleString(), attrs: { className: 'header__desktop__user__button__count' } }));
+        });
+
+    const msgsListElem = $q('.js-messages-list');
+    const msgsList = msgsListElem instanceof Element ? new MsgMessagesList(msgsListElem) : undefined;
+
+    const msgsListEmptyNotice = $q('.js-messages-folder-empty');
+
+    const msgsThreadElem = $q('.js-messages-thread');
+    const msgsThread = msgsThreadElem instanceof Element ? new MszMessagesThread(msgsThreadElem) : undefined;
+
+    const msgsRecipientElem = $q('.js-messages-recipient');
+    const msgsRecipient = msgsRecipientElem instanceof Element ? new MszMessagesRecipient(msgsRecipientElem) : undefined;
+
+    const msgsReplyElem = $q('.js-messages-reply');
+    const msgsReply = msgsReplyElem instanceof Element ? new MszMessagesReply(msgsReplyElem) : undefined;
+
+    if(msgsReply !== undefined) {
+        if(msgsRecipient !== undefined)
+            msgsRecipient.onUpdate(async info => {
+                msgsReply.setRecipient(typeof info.id === 'string' ? info.id : '');
+                msgsReply.setWarning(info.ban ? `${(typeof info.name === 'string' ? info.name : 'This user')} has been banned and will be unable to respond to your messages.` : undefined);
+            });
+
+        msgsReply.onSubmit(async form => {
+            try {
+                let result;
+                if(typeof form.message === 'string') {
+                    result = await msgsUpdate(
+                        form.message,
+                        form.title,
+                        form.body,
+                        form.parser,
+                        form.draft
+                    );
+                } else {
+                    result = await msgsCreate(
+                        form.title,
+                        form.body,
+                        form.parser,
+                        form.draft,
+                        form.recipient,
+                        form.reply || ''
+                    );
+                }
+
+                if(typeof result.url === 'string')
+                    location.assign(result.url);
+            } catch(ex) {
+                return await displayErrorMessage(ex);
+            }
+        });
+    }
+
+    let actSelectAll, actMarkRead, actMoveTrash, actNuke;
+
+    const actSelectAllBtn = $q('.js-messages-actions-select-all');
+    if(actSelectAllBtn instanceof Element) {
+        actSelectAll = new MszMessagesActionButton(actSelectAllBtn);
+
+        if(msgsList !== undefined) {
+            actSelectAll.setAction(async state => {
+                msgsList.setAllSelected(!state);
+                return !state;
+            });
+            msgsList.onSelectedChange((selectedNo, itemNo) => {
+                actSelectAll.setState(selectedNo >= itemNo);
+            });
+            actSelectAll.setState(msgsList.getAllSelected());
+        }
+    }
+
+    const actMarkReadBtn = $q('.js-messages-actions-mark-read');
+    if(actMarkReadBtn instanceof Element) {
+        actMarkRead = new MszMessagesActionButton(actMarkReadBtn);
+
+        if(msgsList !== undefined) {
+            msgsList.onSelectedChange(selectedNo => {
+                const enabled = selectedNo > 0;
+                actMarkRead.setEnabled(enabled);
+
+                if(enabled) {
+                    const items = msgsList.getSelectedItems();
+                    let readNo = 0, unreadNo = 0;
+
+                    for(const item of items) {
+                        if(item.isRead())
+                            ++readNo;
+                        else
+                            ++unreadNo;
+                    }
+
+                    actMarkRead.setState(readNo > unreadNo);
+                }
+            });
+            actMarkRead.setAction(async state => {
+                const items = msgsList.getSelectedItems();
+
+                const result = await actMarkRead.disableWith(async () => {
+                    try {
+                        return await msgsMark(items, state ? 'unread' : 'read');
+                    } catch(ex) {
+                        return await displayErrorMessage(ex);
+                    }
+                });
+
+                if(result) {
+                    state = !state;
+
+                    for(const item of items)
+                        item.setRead(state);
+
+                    return state;
+                }
+            });
+        } else if(msgsThread !== undefined) {
+            actMarkRead.setAction(async state => {
+                const items = [msgsThread.getMessage()];
+
+                const result = await actMarkRead.disableWith(async () => {
+                    try {
+                        return await msgsMark(items, state ? 'unread' : 'read');
+                    } catch(ex) {
+                        return await displayErrorMessage(ex);
+                    }
+                });
+
+                return result ? !state : state;
+            });
+        }
+    }
+
+    const actMoveTrashBtn = $q('.js-messages-actions-move-trash');
+    if(actMoveTrashBtn instanceof Element) {
+        actMoveTrash = new MszMessagesActionButton(actMoveTrashBtn);
+
+        if(msgsList !== undefined) {
+            msgsList.onSelectedChange(selectedNo => actMoveTrash.setEnabled(selectedNo > 0));
+            actMoveTrash.setAction(async state => {
+                const items = msgsList.getSelectedItems();
+
+                if(!state && !await MszShowConfirmBox(`Are you sure you wish to delete ${items.length} item${items.length === 1 ? '' : 's'}?`, 'Confirmation'))
+                    return;
+
+                const result = await actMoveTrash.disableWith(async () => {
+                    try {
+                        if(state)
+                            return await msgsRestore(items);
+                        return await msgsDelete(items);
+                    } catch(ex) {
+                        return await displayErrorMessage(ex);
+                    }
+                });
+
+                if(result)
+                    for(const message of items)
+                        msgsList.removeItem(message);
+
+                if(msgsListEmptyNotice instanceof Element)
+                    msgsListEmptyNotice.hidden = msgsList.getItemsCount() > 0;
+            });
+        } else if(msgsThread !== undefined) {
+            actMoveTrash.setAction(async state => {
+                if(!state && !await MszShowConfirmBox('Are you sure you wish to delete this message?', 'Confirmation'))
+                    return;
+
+                const items = [msgsThread.getMessage()];
+
+                const result = await actMoveTrash.disableWith(async () => {
+                    try {
+                        if(state)
+                            return await msgsRestore(items);
+                        return await msgsDelete(items);
+                    } catch(ex) {
+                        return await displayErrorMessage(ex);
+                    }
+                });
+
+                if(result) {
+                    state = !state;
+
+                    if(msgsReply !== undefined)
+                        msgsReply.setHidden(state);
+
+                    const msg = msgsThread.getMessage();
+                    if(msg !== undefined)
+                        msg.setDeleted(state);
+
+                    return state;
+                }
+            });
+        }
+    }
+
+    const actNukeBtn = $q('.js-messages-actions-nuke');
+    if(actNukeBtn instanceof Element) {
+        actNuke = new MszMessagesActionButton(actNukeBtn, true);
+
+        if(msgsList !== undefined) {
+            msgsList.onSelectedChange(selectedNo => actNuke.setEnabled(selectedNo > 0));
+            actNuke.setAction(async () => {
+                const items = msgsList.getSelectedItems();
+
+                if(!await MszShowConfirmBox(`Are you sure you wish to PERMANENTLY delete ${items.length} item${items.length === 1 ? '' : 's'}?`, 'Confirmation'))
+                    return;
+
+                const result = await actNuke.disableWith(async () => {
+                    try {
+                        return await msgsNuke(items);
+                    } catch(ex) {
+                        return await displayErrorMessage(ex);
+                    }
+                });
+
+                if(result)
+                    for(const message of items)
+                        msgsList.removeItem(message);
+
+                if(msgsListEmptyNotice instanceof Element)
+                    msgsListEmptyNotice.hidden = msgsList.getItemsCount() > 0;
+            });
+        } else if(msgsThread !== undefined) {
+            actMoveTrash.watchState(state => {
+                actNuke.setHidden(!state);
+            });
+            actNuke.setAction(async () => {
+                if(!await MszShowConfirmBox('Are you sure you wish to PERMANENTLY delete this message?', 'Confirmation'))
+                    return;
+
+                const items = [msgsThread.getMessage()];
+
+                const result = await actNuke.disableWith(async () => {
+                    try {
+                        return await msgsNuke(items);
+                    } catch(ex) {
+                        return await displayErrorMessage(ex);
+                    }
+                });
+
+                if(result)
+                    location.assign('/messages');
+            });
+        }
+    }
+};

assets/misuzu.js/messages/recipient.js

@@ -0,0 +1,56 @@
+#include csrfp.js
+#include utility.js
+
+const MszMessagesRecipient = function(element) {
+    if(!(element instanceof Element))
+        throw 'element must be an instance of Element';
+
+    const avatarElem = element.querySelector('.js-messages-recipient-avatar img');
+    const nameInput = element.querySelector('.js-messages-recipient-name');
+
+    let updateHandler = undefined;
+    const update = async () => {
+        const result = await $x.post(element.dataset.msgLookup, { type: 'json' }, {
+            _csrfp: MszCSRFP.getToken(),
+            name: nameInput.value,
+        });
+
+        MszCSRFP.setFromHeaders(result);
+
+        const body = result.body();
+
+        if(updateHandler !== undefined)
+            await updateHandler(body);
+
+        if(typeof body.avatar === 'string')
+            avatarElem.src = body.avatar;
+
+        if(typeof body.name === 'string')
+            nameInput.value = body.name;
+    };
+
+    let nameTimeout = null;
+    nameInput.addEventListener('input', () => {
+        if(nameTimeout !== undefined)
+            return;
+
+        nameTimeout = setTimeout(() => {
+            update().finally(() => {
+                clearTimeout(nameTimeout);
+                nameTimeout = undefined;
+            });
+        }, 750);
+    });
+
+    update().finally(() => nameTimeout = undefined);
+
+    return {
+        getElement: () => element,
+        onUpdate: handler => {
+            if(typeof handler !== 'function')
+                throw 'handler must be a function';
+
+            updateHandler = handler;
+        },
+    };
+};

assets/misuzu.js/messages/reply.jsx

@@ -0,0 +1,171 @@
+#include parsing.js
+#include ext/eeprom.js
+
+const MszMessagesReply = function(element) {
+    if(!(element instanceof Element))
+        throw 'element must be an Element';
+
+    const form = element.querySelector('.js-messages-reply-form');
+    const bodyElem = form.querySelector('.js-messages-reply-body');
+    const actsElem = form.querySelector('.js-messages-reply-actions');
+    const parserSelect = form.querySelector('.js-messages-reply-parser');
+    const saveBtn = form.querySelector('.js-messages-reply-save');
+    const sendBtn = form.querySelector('.js-messages-reply-send');
+    const warnElem = form.querySelector('.js-reply-form-warning');
+    const warnText = warnElem instanceof Element ? warnElem.querySelector('.js-reply-form-warning-text') : undefined;
+
+    let submitHandler;
+    form.addEventListener('submit', ev => {
+        ev.preventDefault();
+
+        if(typeof submitHandler === 'function') {
+            const fields = Array.from(form.elements);
+            const result = {};
+
+            for(const field of fields) {
+                if((field instanceof HTMLButtonElement || (field instanceof HTMLInputElement && field.type === 'submit')) && ev.submitter !== field)
+                    continue;
+
+                if(typeof field.name === 'string' && field.name.length > 0)
+                    result[field.name] = field.value;
+            }
+
+            submitHandler(result);
+        }
+    });
+
+    bodyElem.addEventListener('keydown', ev => {
+        if((ev.code === 'Enter' || ev.code === 'NumpadEnter') && ev.ctrlKey && !ev.altKey && !ev.metaKey) {
+            ev.preventDefault();
+
+            if(ev.shiftKey)
+                saveBtn.click();
+            else
+                sendBtn.click();
+        }
+    });
+
+    const switchButtons = parser => {
+        $rc(actsElem);
+
+        const tags = MszParsing.getTagsFor(parser);
+        actsElem.hidden = tags.length < 1;
+        for(const tag of tags)
+            actsElem.appendChild(<button class="messages-reply-action" type="button" title={tag.summary} onclick={() => $insertTags(bodyElem, tag.open, tag.close)}>
+                <i class={tag.icon}/>
+            </button>);
+    };
+
+    switchButtons(parserSelect.value);
+
+    parserSelect.addEventListener('change', () => {
+        switchButtons(parserSelect.value);
+    });
+
+    // this implementation is godawful but it'll do for now lol
+    // need to make it easier to share the forum's implementation
+    MszEEPROM.init()
+        .catch(() => console.error('Failed to initialise EEPROM'))
+        .then(() => {
+            const eepromClient = new EEPROM(peepApp, peepPath);
+            const eepromHandleFileUpload = async file => {
+                const uploadTask = eepromClient.create(file);
+
+                try {
+                    const fileInfo = await uploadTask.start();
+                    const parserMode = parseInt(parserSelect.value);
+                    let insertText = location.protocol + fileInfo.url;
+
+                    if(parserMode == 1) { // bbcode
+                        if(fileInfo.isImage())
+                            insertText = `[img]${fileInfo.url}[/img]`;
+                        else if(fileInfo.isAudio())
+                            insertText = `[audio]${fileInfo.url}[/audio]`;
+                        else if(fileInfo.isVideo())
+                            insertText = `[video]${fileInfo.url}[/video]`;
+                    } else if(parserMode == 2) { // markdown
+                        if(fileInfo.isMedia())
+                            insertText = `![](${fileInfo.url})`;
+                    }
+
+                    $insertTags(bodyElem, insertText, '');
+                    bodyElem.value = bodyElem.value.trim();
+                } catch(ex) {
+                    let errorText = 'Upload aborted.';
+
+                    if(!ex.aborted) {
+                        console.error(ex);
+                        errorText = ex.toString();
+                    }
+
+                    await MszShowMessageBox(errorText, 'Upload Error');
+                }
+            };
+
+            bodyElem.addEventListener('paste', ev => {
+                if(ev.clipboardData && ev.clipboardData.files.length > 0) {
+                    ev.preventDefault();
+
+                    const files = ev.clipboardData.files;
+                    for(const file of files)
+                        eepromHandleFileUpload(file);
+                }
+            });
+
+            document.body.addEventListener('dragenter', ev => {
+                ev.preventDefault();
+                ev.stopPropagation();
+            });
+            document.body.addEventListener('dragover', ev => {
+                ev.preventDefault();
+                ev.stopPropagation();
+            });
+            document.body.addEventListener('dragleave', ev => {
+                ev.preventDefault();
+                ev.stopPropagation();
+            });
+            document.body.addEventListener('drop', ev => {
+                ev.preventDefault();
+                ev.stopPropagation();
+
+                if(ev.dataTransfer && ev.dataTransfer.files.length > 0) {
+                    const files = ev.dataTransfer.files;
+                    for(const file of files)
+                        eepromHandleFileUpload(file);
+                }
+            });
+        });
+
+    return {
+        getElement: () => element,
+        setWarning: text => {
+            if(warnElem === undefined || warnText === undefined)
+                return;
+
+            if(text === undefined) {
+                warnElem.hidden = true;
+                warnText.textContent = '';
+            } else {
+                warnElem.hidden = false;
+                warnText.textContent = text;
+            }
+        },
+        setRecipient: userId => {
+            for(const field of form.elements)
+                if(field.name === 'recipient') {
+                    field.value = userId;
+                    break;
+                }
+        },
+        getHidden: () => element.hidden,
+        setHidden: state => {
+            element.hidden = state;
+        },
+        onSubmit: handler => {
+            if(typeof handler !== 'function')
+                throw 'handler must be a function';
+
+            submitHandler = handler;
+        },
+    };
+};

assets/misuzu.js/messages/thread.js

@@ -0,0 +1,78 @@
+const MszMessagesThread = function(thread) {
+    if(!(thread instanceof Element))
+        throw 'thread must be an element';
+
+    const messages = Array.from(thread.querySelectorAll('.js-messages-message')).map(elem => new MszMessagesThreadMessage(elem));
+    const message = messages.find(msg => msg.isFull());
+
+    return {
+        getMessage: () => message,
+        getMessages: () => messages,
+    };
+};
+
+const MszMessagesThreadMessage = function(message) {
+    if(!(message instanceof Element))
+        throw 'message must be an element';
+
+    const msgId = message.dataset.msgId;
+    const type = message.dataset.msgType;
+    const url = message.dataset.msgUrl;
+
+    if(type === 'snip') {
+        message.addEventListener('click', ev => {
+            if(typeof url !== 'string')
+                return;
+
+            let target = ev.target;
+            while(target !== message) {
+                if(target instanceof HTMLAnchorElement)
+                    return;
+
+                target = target.parentNode;
+            }
+
+            ev.preventDefault();
+            location.assign(url);
+        });
+    } else if(type === 'full') {
+        message.scrollIntoView({
+            behavior: 'smooth',
+            block: 'start',
+        });
+    }
+
+    const isRead = () => message.dataset.msgRead === 'read';
+    const setRead = state => {
+        message.dataset.msgRead = state ? 'read' : 'unread';
+    };
+
+    const isSent = () => message.dataset.msgSent === 'sent';
+    const setSent = state => {
+        message.dataset.msgRead = state ? 'sent' : 'draft';
+    };
+
+    const isDeleted = () => message.dataset.msgDeleted === 'yes';
+    const setDeleted = state => {
+        if(state) {
+            message.dataset.msgDeleted = 'yes';
+            message.classList.add('messages-message-deleted');
+        } else {
+            message.dataset.msgDeleted = 'no';
+            message.classList.remove('messages-message-deleted');
+        }
+    };
+
+    return {
+        getId: () => msgId,
+        getType: () => type,
+        isFull: () => type === 'full',
+        isSnippet: () => type === 'snip',
+        isRead: isRead,
+        setRead: setRead,
+        isSent: isSent,
+        setSent: setSent,
+        isDeleted: isDeleted,
+        setDeleted: setDeleted,
+    };
+};

assets/misuzu.js/msgbox.jsx

@@ -0,0 +1,73 @@
+#include utility.js
+
+const MszShowConfirmBox = async (text, title, target) => {
+    let result = false;
+
+    await MszShowMessageBox(text, title, [
+        { text: 'Yes', callback: async () => result = true },
+        { text: 'No' },
+    ], target);
+
+    return result;
+};
+
+const MszShowMessageBox = (text, title, buttons, target) => {
+    if(typeof text !== 'string') {
+        if(text !== undefined && text !== null && typeof text.toString === 'function')
+            text = text.toString();
+        else throw 'text must be a string';
+    }
+    if(!(target instanceof Element))
+        target = document.body;
+
+    if(typeof title !== 'string')
+        title = 'Information';
+    if(!Array.isArray(buttons))
+        buttons = [];
+
+    return new Promise((resolve, reject) => {
+        if(target.querySelector('.messagebox')) {
+            reject();
+            return;
+        }
+
+        let buttonsElem;
+        const html = <div class="messagebox">
+            <div class="container messagebox__container">
+                <div class="container__title">
+                    <div class="container__title__background"/>
+                    <div class="container__title__text">{title}</div>
+                </div>
+                <div class="container__content">{text}</div>
+                {buttonsElem = <div class="messagebox__buttons"/>}
+            </div>
+        </div>;
+
+        let firstButton;
+        if(buttons.length < 1) {
+            firstButton = <button class="input__button" onclick={() => {
+                html.remove();
+                resolve();
+            }}>OK</button>;
+            buttonsElem.appendChild(firstButton);
+        } else {
+            for(const button of buttons) {
+                const buttonElem = <button class="input__button" onclick={() => {
+                    html.remove();
+
+                    if(typeof button.callback === 'function')
+                        button.callback().finally(() => resolve());
+                    else
+                        resolve();
+                }}>{button.text}</button>;
+                buttonsElem.appendChild(buttonElem);
+
+                if(firstButton === undefined)
+                    firstButton = buttonElem;
+            }
+        }
+
+        target.appendChild(html);
+        firstButton.focus();
+    });
+};

assets/misuzu.js/parsing.js

@@ -0,0 +1,56 @@
+// welcome to the shitty temporary file for managing the bbcode/markdown/whatever button
+const MszParsing = (() => {
+    const defineTag = (name, open, close, summary, icon) => {
+        return {
+            name: name,
+            open: open,
+            close: close,
+            summary: summary,
+            icon: icon,
+        };
+    };
+
+    const bbTags = [
+        defineTag('bb-bold', '[b]', '[/b]', 'Bold [b]<text>[/b]', 'fas fa-bold fa-fw'),
+        defineTag('bb-italic', '[i]', '[/i]', 'Italic [i]<text>[/i]', 'fas fa-italic fa-fw'),
+        defineTag('bb-underline', '[u]', '[/u]', 'Underline [u]<text>[/u]', 'fas fa-underline fa-fw'),
+        defineTag('bb-strike', '[s]', '[/s]', 'Strikethrough [s]<text>[/s]', 'fas fa-strikethrough fa-fw'),
+        defineTag('bb-link', '[url=]', '[/url]', 'Link [url]<url>[/url] or [url=<url>]<text>[/url]', 'fas fa-link fa-fw'),
+        defineTag('bb-image', '[img]', '[/img]', 'Image [img]<url>[/img]', 'fas fa-image fa-fw'),
+        defineTag('bb-audio', '[audio]', '[/audio]', 'Audio [audio]<url>[/audio]', 'fas fa-music fa-fw'),
+        defineTag('bb-video', '[video]', '[/video]', 'Video [video]<url>[/video]', 'fas fa-video fa-fw'),
+        defineTag('bb-code', '[code]', '[/code]', 'Code [code]<code>[/code]', 'fas fa-code fa-fw'),
+        defineTag('bb-zalgo', '[zalgo]', '[/zalgo]', 'Zalgo [zalgo]<text>[/zalgo]', 'fas fa-frog fa-fw'),
+    ];
+
+    const mdTags = [
+        defineTag('md-bold', '**', '**', 'Bold **<text>**', 'fas fa-bold fa-fw'),
+        defineTag('md-italic', '*', '*', 'Italic *<text>* or _<text>_', 'fas fa-italic fa-fw'),
+        defineTag('md-underline', '__', '__', 'Underline __<text>__', 'fas fa-underline fa-fw'),
+        defineTag('md-strike', '~~', '~~', 'Strikethrough ~~<text>~~', 'fas fa-strikethrough fa-fw'),
+        defineTag('md-link', '[](', ')', 'Link [<text>](<url>)', 'fas fa-link fa-fw'),
+        defineTag('md-image', '![](', ')', 'Image ![<alt text>](<url>)', 'fas fa-image fa-fw'),
+        defineTag('md-audio', '![](', ')', 'Audio ![<alt text>](<url>)', 'fas fa-music fa-fw'),
+        defineTag('md-video', '![](', ')', 'Video ![<alt text>](<url>)', 'fas fa-video fa-fw'),
+        defineTag('md-code', '```', '```', 'Code `<code>` or ```<code>```', 'fas fa-code fa-fw'),
+    ];
+
+    const getTagsFor = parser => {
+        if(typeof parser !== 'number')
+            parser = parseInt(parser);
+
+        if(parser === 1)
+            return bbTags;
+        if(parser === 2)
+            return mdTags;
+
+        return [];
+    };
+
+    return {
+        getTagsFor: getTagsFor,
+        getTagsForPlainText: () => getTagsFor(0),
+        getTagsForBBcode: () => getTagsFor(1),
+        getTagsForMarkdown: () => getTagsFor(2),
+    };
+})();

assets/misuzu.js/uiharu.js

@@ -1,58 +0,0 @@
-const Uiharu = function(apiUrl) {
-    const maxBatchSize = 4;
-    const lookupOneUrl = apiUrl + '/metadata',
-        lookupManyUrl = apiUrl + '/metadata/batch';
-
-    const lookupManyInternal = function(targetUrls, callback) {
-        const formData = new FormData;
-
-        for(const url of targetUrls)
-            formData.append('url[]', url);
-
-        const xhr = new XMLHttpRequest;
-        xhr.addEventListener('load', function() {
-            callback(JSON.parse(xhr.responseText));
-        });
-        xhr.addEventListener('error', function(ev) {
-            callback({ status: xhr.status, error: 'xhr', details: ev });
-        });
-        xhr.open('POST', lookupManyUrl);
-        xhr.send(formData);
-    };
-
-    return {
-        lookupOne: function(targetUrl, callback) {
-            if(typeof callback !== 'function')
-                throw 'callback is missing';
-            targetUrl = (targetUrl || '').toString();
-            if(targetUrl.length < 1)
-                return;
-
-            const xhr = new XMLHttpRequest;
-            xhr.addEventListener('load', function() {
-                callback(JSON.parse(xhr.responseText));
-            });
-            xhr.addEventListener('error', function() {
-                callback({ status: xhr.status, error: 'xhr', details: ex });
-            });
-            xhr.open('POST', lookupOneUrl);
-            xhr.send(targetUrl);
-        },
-        lookupMany: function(targetUrls, callback) {
-            if(!Array.isArray(targetUrls))
-                throw 'targetUrls must be an array of urls';
-            if(typeof callback !== 'function')
-                throw 'callback is missing';
-            if(targetUrls < 1)
-                return;
-
-            if(targetUrls.length <= maxBatchSize) {
-                lookupManyInternal(targetUrls, callback);
-                return;
-            }
-
-            for(let i = 0; i < targetUrls.length; i += maxBatchSize)
-                lookupManyInternal(targetUrls.slice(i, i + maxBatchSize), callback);
-        },
-    };
-};

assets/misuzu.js/utility.js

@@ -13,6 +13,10 @@ const $ri = function(name) {
     $r($i(name));
 };
 
+const $rq = function(query) {
+    $r($q(query));
+};
+
 const $ib = function(ref, elem) {
     ref.parentNode.insertBefore(elem, ref);
 };
@@ -79,6 +83,11 @@ const $e = function(info, attrs, child, created) {
                     }
                     break;
 
+                case 'boolean':
+                    if(attr)
+                        elem.setAttribute(key, '');
+                    break;
+
                 default:
                     if(key === 'className')
                         key = 'class';
@@ -153,17 +162,125 @@ const $as = function(array) {
     }
 };
 
-var $insertTags = function(target, tagOpen, tagClose) {
+const $x = (function() {
+    const send = function(method, url, options, body) {
+        if(options === undefined)
+            options = {};
+        else if(typeof options !== 'object')
+            throw 'options must be undefined or an object';
+
+        const xhr = new XMLHttpRequest;
+        const requestHeaders = new Map;
+
+        if('headers' in options && typeof options.headers === 'object')
+            for(const name in options.headers)
+                if(options.headers.hasOwnProperty(name))
+                    requestHeaders.set(name.toLowerCase(), options.headers[name]);
+
+        if(typeof options.download === 'function') {
+            xhr.onloadstart = ev => options.download(ev);
+            xhr.onprogress = ev => options.download(ev);
+            xhr.onloadend = ev => options.download(ev);
+        }
+
+        if(typeof options.upload === 'function') {
+            xhr.upload.onloadstart = ev => options.upload(ev);
+            xhr.upload.onprogress = ev => options.upload(ev);
+            xhr.upload.onloadend = ev => options.upload(ev);
+        }
+
+        if(options.authed)
+            xhr.withCredentials = true;
+
+        if(typeof options.timeout === 'number')
+            xhr.timeout = options.timeout;
+
+        if(typeof options.type === 'string')
+            xhr.responseType = options.type;
+
+        if(typeof options.abort === 'function')
+            options.abort(() => xhr.abort());
+
+        if(typeof options.xhr === 'function')
+            options.xhr(() => xhr);
+
+        if(typeof body === 'object') {
+            if(body instanceof URLSearchParams) {
+                requestHeaders.set('content-type', 'application/x-www-form-urlencoded');
+            } else if(body instanceof FormData) {
+                // content-type is implicitly set
+            } else if(body instanceof Blob || body instanceof ArrayBuffer || body instanceof DataView) {
+                if(!requestHeaders.has('content-type'))
+                    requestHeaders.set('content-type', 'application/octet-stream');
+            } else if(!requestHeaders.has('content-type')) {
+                const bodyParts = [];
+                for(const name in body)
+                    if(body.hasOwnProperty(name))
+                        bodyParts.push(encodeURIComponent(name) + '=' + encodeURIComponent(body[name]));
+                body = bodyParts.join('&');
+                requestHeaders.set('content-type', 'application/x-www-form-urlencoded');
+            }
+        }
+
+        return new Promise((resolve, reject) => {
+            let responseHeaders = undefined;
+
+            xhr.onload = ev => resolve({
+                status: xhr.status,
+                body: () => xhr.response,
+                text: () => xhr.responseText,
+                headers: () => {
+                    if(responseHeaders !== undefined)
+                        return responseHeaders;
+
+                    responseHeaders = new Map;
+
+                    const raw = xhr.getAllResponseHeaders().trim().split(/[\r\n]+/);
+                    for(const name in raw)
+                        if(raw.hasOwnProperty(name)) {
+                            const parts = raw[name].split(': ');
+                            responseHeaders.set(parts.shift(), parts.join(': '));
+                        }
+
+                    return responseHeaders;
+                },
+                xhr: xhr,
+                ev: ev,
+            });
+
+            xhr.onerror = ev => reject({
+                xhr: xhr,
+                ev: ev,
+            });
+
+            xhr.open(method, url);
+            for(const [name, value] of requestHeaders)
+                xhr.setRequestHeader(name, value);
+            xhr.send(body);
+        });
+    };
+
+    return {
+        send: send,
+        get: (url, options, body) => send('GET', url, options, body),
+        post: (url, options, body) => send('POST', url, options, body),
+        delete: (url, options, body) => send('DELETE', url, options, body),
+        patch: (url, options, body) => send('PATCH', url, options, body),
+        put: (url, options, body) => send('PUT', url, options, body),
+    };
+})();
+
+const $insertTags = function(target, tagOpen, tagClose) {
     tagOpen = tagOpen || '';
     tagClose = tagClose || '';
 
     if(document.selection) {
         target.focus();
-        var selected = document.selection.createRange();
+        const selected = document.selection.createRange();
         selected.text = tagOpen + selected.text + tagClose;
         target.focus();
     } else if(target.selectionStart || target.selectionStart === 0) {
-        var startPos = target.selectionStart,
+        const startPos = target.selectionStart,
             endPos = target.selectionEnd,
             scrollTop = target.scrollTop;
 
@@ -176,7 +293,7 @@ var $insertTags = function(target, tagOpen, tagClose) {
         target.focus();
         target.selectionStart = startPos + tagOpen.length;
         target.selectionEnd = endPos + tagOpen.length;
-        target.scrollTop + scrollTop;
+        target.scrollTop = scrollTop;
     } else {
         target.value += tagOpen + tagClose;
         target.focus();

assets/misuzu.js/watcher.js

@@ -1,83 +1,65 @@
 const MszWatcher = function() {
-    let watchers = [];
+    const handlers = [];
 
-    return {
-        watch: function(watcher, thisArg, args) {
-            if(typeof watcher !== 'function')
-                throw 'watcher must be a function';
-            if(watchers.indexOf(watcher) >= 0)
-                return;
+    const watch = (handler, ...args) => {
+        if(typeof handler !== 'function')
+            throw 'handler must be a function';
+        if(handlers.includes(handler))
+            throw 'handler already registered';
 
-            watchers.push(watcher);
-
-            if(thisArg !== undefined) {
-                if(!Array.isArray(args)) {
-                    if(args !== undefined)
-                        args = [args];
-                    else args = [];
-                }
-
-                // initial call
-                args.push(true);
-
-                watcher.apply(thisArg, args);
-            }
-        },
-        unwatch: function(watcher) {
-            $ari(watchers, watcher);
-        },
-        call: function(thisArg, args) {
-            if(!Array.isArray(args)) {
-                if(args !== undefined)
-                    args = [args];
-                else args = [];
-            }
-
-            args.push(false);
-
-            for(const watcher of watchers)
-                watcher.apply(thisArg, args);
-        },
-    };
-};
-
-const MszWatcherCollection = function() {
-    const collection = new Map;
-
-    const watch = function(name, watcher, thisArg, args) {
-        const watchers = collection.get(name);
-        if(watchers === undefined)
-            throw 'undefined watcher name';
-        watchers.watch(watcher, thisArg, args);
+        handlers.push(handler);
+        args.push(true);
+        handler(...args);
     };
 
-    const unwatch = function(name, watcher) {
-        const watchers = collection.get(name);
-        if(watchers === undefined)
-            throw 'undefined watcher name';
-        watchers.unwatch(watcher);
+    const unwatch = handler => {
+        $ari(handlers, handler);
     };
 
     return {
-        define: function(names) {
-            if(!Array.isArray(names))
-                names = [names];
-            for(const name of names)
-                collection.set(name, new MszWatcher);
-        },
-        call: function(name, thisArg, args) {
-            const watchers = collection.get(name);
-            if(watchers === undefined)
-                throw 'undefined watcher name';
-            watchers.call(thisArg, args);
-        },
         watch: watch,
         unwatch: unwatch,
-        proxy: function(obj) {
-            obj.watch = function(name, watcher) {
-                watch(name, watcher);
-            };
-            obj.unwatch = unwatch;
+        call: (...args) => {
+            args.push(false);
+
+            for(const handler of handlers)
+                handler(...args);
+        },
+    };
+};
+
+const MszWatchers = function() {
+    const watchers = new Map;
+
+    const getWatcher = name => {
+        const watcher = watchers.get(name);
+        if(watcher === undefined)
+            throw 'undefined watcher name';
+        return watcher;
+    };
+
+    const watch = (name, handler, ...args) => {
+        getWatcher(name).watch(handler, ...args);
+    };
+
+    const unwatch = (name, handler) => {
+        getWatcher(name).unwatch(handler);
+    };
+
+    return {
+        watch: watch,
+        unwatch: unwatch,
+        define: names => {
+            if(typeof names === 'string')
+                watchers.set(names, new MszWatcher);
+            else if(Array.isArray(names))
+                for(const name of names)
+                    watchers.set(name, new MszWatcher);
+            else
+                throw 'names must be an array of names or a single name';
+        },
+        call: (name, ...args) => {
+            getWatcher(name).call(...args);
         },
     };
 };

assets/utils.js

@@ -1,5 +1,9 @@
 const crypto = require('crypto');
 
+exports.strtr = (str, replacements) => str.toString().replace(
+    /{([^}]+)}/g, (match, key) => replacements[key] || match
+);
+
 const trim = function(str, chars, flags) {
     if(chars === undefined)
         chars = " \n\r\t\v\0";

build.js

@@ -1,3 +1,4 @@
+// IMPORTS
 const fs = require('fs');
 const swc = require('@swc/core');
 const path = require('path');
@@ -6,25 +7,42 @@ const postcss = require('postcss');
 const utils = require('./assets/utils.js');
 const assproc = require('./assets/assproc.js');
 
+
+// CONFIG
 const rootDir = __dirname;
-const modulesDir = path.join(rootDir, 'node_modules');
-
-const assetsDir = path.join(rootDir, 'assets');
-const assetsCSS = path.join(assetsDir, 'misuzu.css');
-const assetsJS = path.join(assetsDir, 'misuzu.js');
-const assetsInfo = path.join(assetsDir, 'current.json');
-
+const srcDir = path.join(rootDir, 'assets');
+const srcCurrentInfo = path.join(srcDir, 'current.json');
 const pubDir = path.join(rootDir, 'public');
-const pubIndex = path.join(pubDir, 'index.html');
-const pubAssets = '/assets';
-const pubAssetsFull = path.join(pubDir, pubAssets);
-const pubAssetCSSFormat = '%s-%s.css';
-const pubAssetJSFormat = '%s-%s.js';
+const pubAssetsDir = path.join(pubDir, 'assets');
 
 const isDebugBuild = fs.existsSync(path.join(rootDir, '.debug'));
 
+const buildTasks = {
+    js: [
+        { source: 'misuzu.js', target: '/assets', name: 'misuzu.{hash}.js', },
+    ],
+    css: [
+        { source: 'misuzu.css', target: '/assets', name: 'misuzu.{hash}.css', },
+    ],
+};
+
+
+// PREP
+const postcssPlugins = [ require('autoprefixer')({ remove: false }) ];
+if(!isDebugBuild)
+    postcssPlugins.push(require('cssnano')({
+        preset: [
+            'cssnano-preset-default',
+            {
+                minifyGradients: false,
+                reduceIdents: false,
+                zindex: true,
+            }
+        ],
+    }));
+
 const swcJscOptions = {
-    target: 'es2016',
+    target: 'es2021',
     loose: false,
     externalHelpers: false,
     keepClassNames: true,
@@ -51,39 +69,89 @@ const swcJscOptions = {
     },
 };
 
-const postcssPlugins = [];
-if(!isDebugBuild) postcssPlugins.push(require('cssnano'));
-postcssPlugins.push(require('autoprefixer')({
-    remove: false,
-}));
-
-fs.mkdirSync(pubAssetsFull, { recursive: true });
 
+// BUILD
 (async () => {
-    const mszCssName = await assproc.process(assetsCSS, { 'prefix': '@', 'entry': 'main.css' })
-        .then(output => postcss(postcssPlugins).process(output, { from: assetsCSS }).then(output => {
-            const mszCssName = path.join(pubAssets, util.format(pubAssetCSSFormat, 'misuzu', utils.shortHash(output.css)));
-            fs.writeFileSync(path.join(pubDir, mszCssName), output.css);
-            return mszCssName;
-        }));
+    const files = {};
 
-    const mszJsName = await assproc.process(assetsJS, { 'prefix': '#', 'entry': 'main.js' })
-        .then(output => swc.transform(output, {
-            filename: 'misuzu.js',
+    console.log('Ensuring assets directory exists...');
+    fs.mkdirSync(pubAssetsDir, { recursive: true });
+
+
+    console.log();
+    console.log('JS assets');
+    for(const info of buildTasks.js) {
+        console.log(`=> Building ${info.source}...`);
+
+        let origTarget = undefined;
+        if('es' in info) {
+            origTarget = swcJscOptions.target;
+            swcJscOptions.target = info.es;
+        }
+
+        const assprocOpts = {
+            prefix: '#',
+            entry: info.entry || 'main.js',
+        };
+        const swcOpts = {
+            filename: info.source,
             sourceMaps: false,
             isModule: false,
             minify: !isDebugBuild,
             jsc: swcJscOptions,
-        }).then(async output => {
-            const mszJsName = path.join(pubAssets, util.format(pubAssetJSFormat, 'misuzu', utils.shortHash(output.code)));
-            fs.writeFileSync(path.join(pubDir, mszJsName), output.code);
-            return mszJsName;
-        }));
+        };
 
-    fs.writeFileSync(assetsInfo, JSON.stringify({
-        mszjs: mszJsName,
-        mszcss: mszCssName,
-    }));
+        const pubName = await assproc.process(path.join(srcDir, info.source), assprocOpts)
+            .then(output => swc.transform(output, swcOpts))
+            .then(output => {
+                const name = utils.strtr(info.name, { hash: utils.shortHash(output.code) });
+                const pubName = path.join(info.target || '', name);
 
-    assproc.housekeep(pubAssetsFull);
+                console.log(` Saving to ${pubName}...`);
+                fs.writeFileSync(path.join(pubDir, pubName), output.code);
+
+                return pubName;
+            });
+
+        if(origTarget !== undefined)
+            swcJscOptions.target = origTarget;
+
+        files[info.source] = pubName;
+    }
+
+
+    console.log();
+    console.log('CSS assets');
+    for(const info of buildTasks.css) {
+        console.log(`=> Building ${info.source}...`);
+
+        const sourcePath = path.join(srcDir, info.source);
+        const assprocOpts = {
+            prefix: '@',
+            entry: info.entry || 'main.css',
+        };
+        const postcssOpts = { from: sourcePath };
+
+        files[info.source] = await assproc.process(sourcePath, assprocOpts)
+            .then(output => postcss(postcssPlugins).process(output, postcssOpts)
+            .then(output => {
+                const name = utils.strtr(info.name, { hash: utils.shortHash(output.css) });
+                const pubName = path.join(info.target || '', name);
+
+                console.log(` Saving to ${pubName}...`);
+                fs.writeFileSync(path.join(pubDir, pubName), output.css);
+
+                return pubName;
+            }));
+    }
+
+
+    console.log();
+    console.log('Writing assets info...');
+    fs.writeFileSync(srcCurrentInfo, JSON.stringify(files));
+
+
+    console.log();
+    console.log('Cleaning up old builds...');
+    assproc.housekeep(pubAssetsDir);
 })();

composer.json

@@ -3,11 +3,13 @@
     "prefer-stable": true,
     "require": {
         "flashwave/index": "dev-master",
-        "twig/twig": "^3.0",
+        "flashwave/sasae": "dev-master",
         "erusev/parsedown": "~1.6",
         "chillerlan/php-qrcode": "^4.3",
         "symfony/mailer": "^6.0",
-        "matomo/device-detector": "^6.1"
+        "matomo/device-detector": "^6.1",
+        "sentry/sdk": "^4.0",
+        "flashwave/syokuhou": "dev-master"
     },
     "autoload": {
         "classmap": [
@@ -27,7 +29,8 @@
         "preferred-install": "dist",
         "allow-plugins": {
             "composer/installers": true,
-            "wikimedia/composer-merge-plugin": false
+            "wikimedia/composer-merge-plugin": false,
+            "php-http/discovery": true
         }
     },
     "require-dev": {

config/config.example.cfg

@@ -0,0 +1,8 @@
+# Example configuration for Misuzu
+# and ; can be used at the start of a line for comments.
+
+database:dsn mariadb://<user>:<pass>@<host>/<name>?charset=utf8mb4
+
+;sentry:dsn          https://sentry dsn here
+;sentry:tracesRate   1.0
+;sentry:profilesRate 1.0

config/config.example.ini

@@ -1,10 +0,0 @@
-; Example configuration for Misuzu
-
-[Database]
-driver = mysql
-host = localhost
-port = 3306
-username = username
-password = password
-dbname = database
-charset = utf8mb4

database/2023_08_30_213930_new_permissions_system.php

@@ -0,0 +1,123 @@
+<?php
+use Index\Data\IDbConnection;
+use Index\Data\Migration\IDbMigration;
+
+final class NewPermissionsSystem_20230830_213930 implements IDbMigration {
+    public function migrate(IDbConnection $conn): void {
+        // make sure cron doesn't fuck us over
+        $conn->execute('DELETE FROM msz_config WHERE config_name = "perms.needsRecalc"');
+
+        $conn->execute('
+            CREATE TABLE msz_perms (
+                user_id        INT(10) UNSIGNED        NULL DEFAULT NULL,
+                role_id        INT(10) UNSIGNED        NULL DEFAULT NULL,
+                forum_id       INT(10) UNSIGNED        NULL DEFAULT NULL,
+                perms_category VARBINARY(64)       NOT NULL,
+                perms_allow    BIGINT(20) UNSIGNED NOT NULL,
+                perms_deny     BIGINT(20) UNSIGNED NOT NULL,
+                UNIQUE KEY perms_unique (user_id, role_id, forum_id, perms_category),
+                KEY perms_user_foreign (user_id),
+                KEY perms_role_foreign (role_id),
+                KEY perms_forum_foreign (forum_id),
+                KEY perms_category_index (perms_category),
+                CONSTRAINT perms_user_foreign
+                    FOREIGN KEY (user_id)
+                    REFERENCES msz_users (user_id)
+                    ON UPDATE CASCADE
+                    ON DELETE CASCADE,
+                CONSTRAINT perms_role_foreign
+                    FOREIGN KEY (role_id)
+                    REFERENCES msz_roles (role_id)
+                    ON UPDATE CASCADE
+                    ON DELETE CASCADE,
+                CONSTRAINT perms_forum_foreign
+                    FOREIGN KEY (forum_id)
+                    REFERENCES msz_forum_categories (forum_id)
+                    ON UPDATE CASCADE
+                    ON DELETE CASCADE
+            ) ENGINE=InnoDB COLLATE=utf8mb4_bin
+        ');
+
+        $conn->execute('
+            ALTER TABLE msz_perms
+            ADD CONSTRAINT perms_53bit
+                CHECK (perms_allow >= 0 AND perms_deny >= 0 AND perms_allow <= 9007199254740991 AND perms_deny <= 9007199254740991)
+        ');
+
+        $conn->execute('
+            CREATE TABLE msz_perms_calculated (
+                user_id          INT(10) UNSIGNED        NULL DEFAULT NULL,
+                forum_id         INT(10) UNSIGNED        NULL DEFAULT NULL,
+                perms_category   VARBINARY(64)       NOT NULL,
+                perms_calculated BIGINT(20) UNSIGNED NOT NULL,
+                UNIQUE KEY perms_calculated_unique (user_id, forum_id, perms_category),
+                KEY perms_calculated_user_foreign (user_id),
+                KEY perms_calculated_forum_foreign (forum_id),
+                KEY perms_calculated_category_index (perms_category),
+                CONSTRAINT perms_calculated_user_foreign
+                    FOREIGN KEY (user_id)
+                    REFERENCES msz_users (user_id)
+                    ON UPDATE CASCADE
+                    ON DELETE CASCADE,
+                CONSTRAINT perms_calculated_forum_foreign
+                    FOREIGN KEY (forum_id)
+                    REFERENCES msz_forum_categories (forum_id)
+                    ON UPDATE CASCADE
+                    ON DELETE CASCADE
+            ) ENGINE=InnoDB COLLATE=utf8mb4_bin
+        ');
+
+        $conn->execute('
+            ALTER TABLE msz_perms_calculated
+            ADD CONSTRAINT perms_calculated_53bit
+                CHECK (perms_calculated >= 0 AND perms_calculated <= 9007199254740991)
+        ');
+
+        $insert = $conn->prepare('INSERT INTO msz_perms (user_id, role_id, forum_id, perms_category, perms_allow, perms_deny) VALUES (?, ?, ?, ?, ?, ?)');
+
+        $result = $conn->query('SELECT user_id, role_id, general_perms_allow, general_perms_deny, user_perms_allow, user_perms_deny, changelog_perms_allow, changelog_perms_deny, news_perms_allow, news_perms_deny, forum_perms_allow, forum_perms_deny, comments_perms_allow, comments_perms_deny FROM msz_permissions');
+        while($result->next()) {
+            $insert->addParameter(1, $result->isNull(0) ? null : $result->getString(0));
+            $insert->addParameter(2, $result->isNull(1) ? null : $result->getString(1));
+            $insert->addParameter(3, null);
+            $insert->addParameter(4, 'user');
+            $insert->addParameter(5, $result->getInteger(4));
+            $insert->addParameter(6, $result->getInteger(5));
+            $insert->execute();
+
+            $allow = $result->getInteger(2);
+            $allow |= $result->getInteger(6) << 8;
+            $allow |= $result->getInteger(8) << 16;
+            $allow |= $result->getInteger(10) << 24;
+            $allow |= $result->getInteger(12) << 32;
+
+            $deny = $result->getInteger(3);
+            $deny |= $result->getInteger(7) << 8;
+            $deny |= $result->getInteger(9) << 16;
+            $deny |= $result->getInteger(11) << 24;
+            $deny |= $result->getInteger(13) << 32;
+
+            $insert->addParameter(4, 'global');
+            $insert->addParameter(5, $allow);
+            $insert->addParameter(6, $deny);
+            $insert->execute();
+        }
+
+        $result = $conn->query('SELECT user_id, role_id, forum_id, forum_perms_allow, forum_perms_deny FROM msz_forum_permissions');
+        while($result->next()) {
+            $insert->addParameter(1, $result->isNull(0) ? null : $result->getString(0));
+            $insert->addParameter(2, $result->isNull(1) ? null : $result->getString(1));
+            $insert->addParameter(3, $result->getString(2));
+            $insert->addParameter(4, 'forum');
+            $insert->addParameter(5, $result->getInteger(3));
+            $insert->addParameter(6, $result->getInteger(4));
+            $insert->execute();
+        }
+
+        $conn->execute('DROP TABLE msz_forum_permissions');
+        $conn->execute('DROP TABLE msz_permissions');
+
+        // schedule recalc
+        $conn->execute('INSERT INTO msz_config (config_name, config_value) VALUES ("perms.needsRecalc", "b:1;")');
+    }
+}

database/2024_01_30_233734_create_messages_table.php

@@ -0,0 +1,48 @@
+<?php
+use Index\Data\IDbConnection;
+use Index\Data\Migration\IDbMigration;
+
+final class CreateMessagesTable_20240130_233734 implements IDbMigration {
+    public function migrate(IDbConnection $conn): void {
+        $conn->execute('
+            CREATE TABLE msz_messages (
+                msg_id BINARY(8) NOT NULL,
+                msg_owner_id INT(10) UNSIGNED NOT NULL,
+                msg_author_id INT(10) UNSIGNED NULL DEFAULT NULL,
+                msg_recipient_id INT(10) UNSIGNED NULL DEFAULT NULL,
+                msg_reply_to BINARY(8) NULL DEFAULT NULL,
+                msg_title TINYTEXT NOT NULL COLLATE "utf8mb4_unicode_520_ci",
+                msg_body TEXT NOT NULL COLLATE "utf8mb4_unicode_520_ci",
+                msg_parser TINYINT(3) UNSIGNED NOT NULL,
+                msg_created TIMESTAMP NOT NULL DEFAULT current_timestamp(),
+                msg_sent TIMESTAMP NULL DEFAULT NULL,
+                msg_read TIMESTAMP NULL DEFAULT NULL,
+                msg_deleted TIMESTAMP NULL DEFAULT NULL,
+                PRIMARY KEY (msg_id, msg_owner_id),
+                KEY messages_owner_foreign (msg_owner_id),
+                KEY messages_author_foreign (msg_author_id),
+                KEY messages_recipient_foreign (msg_recipient_id),
+                KEY messages_reply_to_index (msg_reply_to),
+                KEY messages_created_index (msg_created),
+                KEY messages_sent_index (msg_sent),
+                KEY messages_read_index (msg_read),
+                KEY messages_deleted_index (msg_deleted),
+                CONSTRAINT messages_owner_foreign
+                    FOREIGN KEY (msg_owner_id)
+                    REFERENCES msz_users (user_id)
+                    ON UPDATE CASCADE
+                    ON DELETE CASCADE,
+                CONSTRAINT messages_author_foreign
+                    FOREIGN KEY (msg_author_id)
+                    REFERENCES msz_users (user_id)
+                    ON UPDATE CASCADE
+                    ON DELETE SET NULL,
+                CONSTRAINT messages_recipient_foreign
+                    FOREIGN KEY (msg_recipient_id)
+                    REFERENCES msz_users (user_id)
+                    ON UPDATE CASCADE
+                    ON DELETE SET NULL
+            ) ENGINE=InnoDB COLLATE=utf8mb4_bin;
+        ');
+    }
+}

docs/source.md

@@ -1,12 +1,29 @@
 # Source Code Repositories
 
-  - [Misuzu](https://git.flash.moe/flashii/misuzu): Backend of the main website.
-  - [Sharp Chat](https://git.flash.moe/flashii/sharp-chat): Chat Server software.
-  - [Backup Manager](https://git.flash.moe/flashii/backup-manager): Program that runs every day at 12:00am UTC to back up any user generated content.
-  - [Index](https://git.flash.moe/flash/index): Base library used in almost any component of the website that uses PHP.
-  - [Uiharu](https://git.flash.moe/flashii/uiharu): Service for looking up URL metadata.
-  - [Futami](https://git.flash.moe/flashii/futami): Common data shared between the chat clients.
-  - [AJAX Chat (fork)](https://git.flash.moe/flashii/ajax-chat): Old chat software (2013-2015).
-  - [Seria](https://git.flash.moe/flashii/seria): Software used by the torrent tracker.
-  - [Mince](https://git.flash.moe/flashii/mince): Source code for the Minecraft servers subwebsite.
-  - [Awaki](https://git.flash.moe/flashii/awaki): Redirect service hosted on fii.moe.
+Below are a number of links to source code repositories related to Flashii.net and its services.
+
+## Websites & Services
+  - [Misuzu](https://patchii.net/flashii/misuzu): Backend of the main website.
+  - [Sharp Chat](https://patchii.net/flashii/sharp-chat): Chat Server software.
+  - [Futami](https://patchii.net/flashii/futami): Common data shared between the chat clients.
+  - [Mami](https://patchii.net/flashii/mami): Web client for chat.
+  - [Ami](https://patchii.net/flashii/ami): Web client for chat for older browsers.
+  - [EEPROM](https://patchii.net/flashii/eeprom): Service for file uploading.
+  - [Uiharu](https://patchii.net/flashii/uiharu): Service for looking up URL metadata.
+  - [Seria](https://patchii.net/flashii/seria): Software used by the downloads tracker.
+  - [Mince](https://patchii.net/flashii/mince): Source code for the Minecraft servers subwebsite.
+  - [Awaki](https://patchii.net/flashii/awaki): Redirect service hosted on fii.moe.
+
+## Tools & Software
+  - [SoFii](https://patchii.net/flashii/sofii): Launcher for Soldier of Fortune 2
+  - [MCExts](https://patchii.net/flashii/mcexts): Minecraft Client and Server extensions.
+  - [Backup Tools](https://patchii.net/flashii/backup-tools): Scripts that run every day at 12:00am UTC to back up any user generated content.
+
+## First-Party Libraries
+  - [Index](https://patchii.net/flash/index): Base library used in almost any component of the website that uses PHP.
+  - [Sasae](https://patchii.net/flash/sasae): Extension to the Twig templating library.
+  - [Syokuhou](https://patchii.net/flash/syokuhou): Configuration library.
+
+## Historical
+  - [AJAX Chat (fork)](https://patchii.net/flashii/ajax-chat): Old chat software (2013-2015). Still kept on life support for the nostalgia.
+  - [Hajime](https://patchii.net/flash/hajime): Cleaned up source of an older version of the website (2014-2015).

misuzu.php

@@ -3,7 +3,8 @@ namespace Misuzu;
 
 use Index\Environment;
 use Index\Data\DbTools;
-use Misuzu\Config\DbConfig;
+use Syokuhou\DbConfig;
+use Syokuhou\SharpConfig;
 
 define('MSZ_STARTUP', microtime(true));
 define('MSZ_ROOT', __DIR__);
@@ -19,36 +20,28 @@ define('MSZ_ASSETS', MSZ_ROOT . '/assets');
 require_once MSZ_ROOT . '/vendor/autoload.php';
 
 Environment::setDebug(MSZ_DEBUG);
-mb_internal_encoding('utf-8');
-date_default_timezone_set('utc');
+mb_internal_encoding('UTF-8');
+date_default_timezone_set('UTC');
 
-require_once MSZ_ROOT . '/utility.php';
-require_once MSZ_SOURCE . '/perms.php';
-require_once MSZ_SOURCE . '/manage.php';
-require_once MSZ_SOURCE . '/url.php';
-require_once MSZ_SOURCE . '/Forum/perms.php';
-require_once MSZ_SOURCE . '/Forum/forum.php';
-require_once MSZ_SOURCE . '/Forum/leaderboard.php';
-require_once MSZ_SOURCE . '/Forum/post.php';
-require_once MSZ_SOURCE . '/Forum/topic.php';
-require_once MSZ_SOURCE . '/Forum/validate.php';
+$cfg = SharpConfig::fromFile(MSZ_CONFIG . '/config.cfg');
 
-$dbConfig = parse_ini_file(MSZ_CONFIG . '/config.ini', true, INI_SCANNER_TYPED);
+if($cfg->hasValues('sentry:dsn'))
+    (function($cfg) {
+        \Sentry\init([
+            'dsn' => $cfg->getString('dsn'),
+            'traces_sample_rate' => $cfg->getFloat('tracesRate', 0.2),
+            'profiles_sample_rate' => $cfg->getFloat('profilesRate', 0.2),
+        ]);
 
-if(empty($dbConfig)) {
-    echo 'Database config is missing.';
-    exit;
-}
+        set_exception_handler(function(\Throwable $ex) {
+            \Sentry\captureException($ex);
+        });
+    })($cfg->scopeTo('sentry'));
 
-define('MSZ_DB_INIT', 'SET SESSION time_zone = \'+00:00\', sql_mode = \'STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION\';');
+$db = DbTools::create($cfg->getString('database:dsn', 'null:'));
+$db->execute('SET SESSION time_zone = \'+00:00\', sql_mode = \'STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION\';');
 
-$db = DbTools::create($dbConfig['dsn']);
-$db->execute(MSZ_DB_INIT);
-
-DB::init(DbTools::parse($dbConfig['dsn']));
-DB::exec(MSZ_DB_INIT);
-
-$cfg = new DbConfig($db);
+$cfg = new DbConfig($db, 'msz_config');
 
 Mailer::init($cfg->scopeTo('mail'));
 

package.json

@@ -1,8 +1,8 @@
 {
   "dependencies": {
-    "@swc/core": "^1.3.69",
-    "autoprefixer": "^10.4.14",
-    "cssnano": "^6.0.1",
-    "postcss": "^8.4.26"
+    "@swc/core": "^1.4.11",
+    "autoprefixer": "^10.4.19",
+    "cssnano": "^6.1.2",
+    "postcss": "^8.4.38"
   }
 }

public-legacy/_github-callback.php

@@ -43,11 +43,11 @@ header('Content-Type: text/plain; charset=utf-8');
 if($_SERVER['REQUEST_METHOD'] !== 'POST')
     die('no');
 
-$config = MSZ_ROOT . '/config/github.ini';
+$config = MSZ_CONFIG . '/github.ini';
 if(!is_file($config))
     die('config missing');
 
-$config = parse_ini_file(MSZ_ROOT . '/config/github.ini', true);
+$config = parse_ini_file($config, true);
 if(empty($config['tokens']['token']))
     die('config invalid');
 

public-legacy/auth/index.php

@@ -1,4 +0,0 @@
-<?php
-namespace Misuzu;
-
-url_redirect('auth-login');

public-legacy/auth/login.php

@@ -4,14 +4,17 @@ namespace Misuzu;
 use Exception;
 use Misuzu\Auth\AuthTokenCookie;
 
-if($msz->isLoggedIn()) {
-    url_redirect('index');
+$urls = $msz->getURLs();
+$authInfo = $msz->getAuthInfo();
+if($authInfo->isLoggedIn()) {
+    Tools::redirect($urls->format('index'));
     return;
 }
 
-$users = $msz->getUsers();
-$sessions = $msz->getSessions();
-$loginAttempts = $msz->getLoginAttempts();
+$authCtx = $msz->getAuthContext();
+$users = $msz->getUsersContext()->getUsers();
+$sessions = $authCtx->getSessions();
+$loginAttempts = $authCtx->getLoginAttempts();
 
 if(!empty($_GET['resolve'])) {
     header('Content-Type: application/json; charset=utf-8');
@@ -23,7 +26,7 @@ if(!empty($_GET['resolve'])) {
         echo json_encode([
             'id' => 0,
             'name' => '',
-            'avatar' => url('user-avatar', ['res' => 200, 'user' => 0]),
+            'avatar' => $urls->format('user-avatar', ['res' => 200, 'user' => 0]),
         ]);
         return;
     }
@@ -31,7 +34,7 @@ if(!empty($_GET['resolve'])) {
     echo json_encode([
         'id' => (int)$userInfo->getId(),
         'name' => $userInfo->getName(),
-        'avatar' => url('user-avatar', ['user' => $userInfo->getId(), 'res' => 200]),
+        'avatar' => $urls->format('user-avatar', ['user' => $userInfo->getId(), 'res' => 200]),
     ]);
     return;
 }
@@ -93,7 +96,7 @@ while(!empty($_POST['login']) && is_array($_POST['login'])) {
 
     try {
         $userInfo = $users->getUser($_POST['login']['username'], 'login');
-    } catch(RuntimeException $ex) {
+    } catch(Exception $ex) {
         $loginAttempts->recordAttempt(false, $ipAddress, $countryCode, $userAgent, $clientInfo);
         $notices[] = $loginFailedError;
         break;
@@ -113,17 +116,15 @@ while(!empty($_POST['login']) && is_array($_POST['login'])) {
     if($userInfo->passwordNeedsRehash())
         $users->updateUser($userInfo, password: $_POST['login']['password']);
 
-    if(!empty($loginPermCat) && $loginPermVal > 0 && !perms_check_user($loginPermCat, $userInfo->getId(), $loginPermVal)) {
+    if(!empty($loginPermCat) && $loginPermVal > 0 && !$msz->getPerms()->checkPermissions($loginPermCat, $loginPermVal, $userInfo)) {
         $notices[] = "Login succeeded, but you're not allowed to browse the site right now.";
         $loginAttempts->recordAttempt(true, $ipAddress, $countryCode, $userAgent, $clientInfo, $userInfo);
         break;
     }
 
     if($userInfo->hasTOTPKey()) {
-        $tfaToken = $msz->getTFASessions()->createToken($userInfo);
-        url_redirect('auth-two-factor', [
-            'token' => $tfaToken,
-        ]);
+        $tfaToken = $authCtx->getTwoFactorAuthSessions()->createToken($userInfo);
+        Tools::redirect($urls->format('auth-two-factor', ['token' => $tfaToken]));
         return;
     }
 
@@ -131,12 +132,12 @@ while(!empty($_POST['login']) && is_array($_POST['login'])) {
 
     try {
         $sessionInfo = $sessions->createSession($userInfo, $ipAddress, $countryCode, $userAgent, $clientInfo);
-    } catch(RuntimeException $ex) {
+    } catch(Exception $ex) {
         $notices[] = "Something broke while creating a session for you, please tell an administrator or developer about this!";
         break;
     }
 
-    $tokenBuilder = $msz->getAuthInfo()->getTokenInfo()->toBuilder();
+    $tokenBuilder = $authInfo->getTokenInfo()->toBuilder();
     $tokenBuilder->setUserId($userInfo);
     $tokenBuilder->setSessionToken($sessionInfo);
     $tokenBuilder->removeImpersonatedUserId();
@@ -144,10 +145,10 @@ while(!empty($_POST['login']) && is_array($_POST['login'])) {
 
     AuthTokenCookie::apply($tokenPacker->pack($tokenInfo));
 
-    if(!is_local_url($loginRedirect))
-        $loginRedirect = url('index');
+    if(!Tools::isLocalURL($loginRedirect))
+        $loginRedirect = $urls->format('index');
 
-    redirect($loginRedirect);
+    Tools::redirect($loginRedirect);
     return;
 }
 
@@ -155,7 +156,7 @@ $welcomeMode = !empty($_GET['welcome']);
 $loginUsername = !empty($_POST['login']['username']) && is_string($_POST['login']['username']) ? $_POST['login']['username'] : (
     !empty($_GET['username']) && is_string($_GET['username']) ? $_GET['username'] : ''
 );
-$loginRedirect = $welcomeMode ? url('index') : (!empty($_GET['redirect']) && is_string($_GET['redirect']) ? $_GET['redirect'] : null) ?? $_SERVER['HTTP_REFERER'] ?? url('index');
+$loginRedirect = $welcomeMode ? $urls->format('index') : (!empty($_GET['redirect']) && is_string($_GET['redirect']) ? $_GET['redirect'] : null) ?? $_SERVER['HTTP_REFERER'] ?? $urls->format('index');
 $canRegisterAccount = !$siteIsPrivate;
 
 Template::render('auth.login', [

public-legacy/auth/logout.php

@@ -3,15 +3,17 @@ namespace Misuzu;
 
 use Misuzu\Auth\AuthTokenCookie;
 
-if($msz->isLoggedIn()) {
+$authInfo = $msz->getAuthInfo();
+if($authInfo->isLoggedIn()) {
     if(!CSRF::validateRequest()) {
         Template::render('auth.logout');
         return;
     }
 
-    $tokenInfo = $msz->getAuthInfo()->getTokenInfo();
+    $tokenInfo = $authInfo->getTokenInfo();
 
-    $msz->getSessions()->deleteSessions(sessionTokens: $tokenInfo->getSessionToken());
+    $authCtx = $msz->getAuthContext();
+    $authCtx->getSessions()->deleteSessions(sessionTokens: $tokenInfo->getSessionToken());
 
     $tokenBuilder = $tokenInfo->toBuilder();
     $tokenBuilder->removeUserId();
@@ -22,4 +24,4 @@ if($msz->isLoggedIn()) {
     AuthTokenCookie::apply($tokenPacker->pack($tokenInfo));
 }
 
-url_redirect('index');
+Tools::redirect($msz->getURLs()->format('index'));;

public-legacy/auth/password.php

@@ -4,14 +4,17 @@ namespace Misuzu;
 use RuntimeException;
 use Misuzu\Users\User;
 
-if($msz->isLoggedIn()) {
-    url_redirect('settings-account');
+$urls = $msz->getURLs();
+$authInfo = $msz->getAuthInfo();
+if($authInfo->isLoggedIn()) {
+    Tools::redirect($urls->format('settings-account'));
     return;
 }
 
-$users = $msz->getUsers();
-$recoveryTokens = $msz->getRecoveryTokens();
-$loginAttempts = $msz->getLoginAttempts();
+$authCtx = $msz->getAuthContext();
+$users = $msz->getUsersContext()->getUsers();
+$recoveryTokens = $authCtx->getRecoveryTokens();
+$loginAttempts = $authCtx->getLoginAttempts();
 
 $reset = !empty($_POST['reset']) && is_array($_POST['reset']) ? $_POST['reset'] : [];
 $forgot = !empty($_POST['forgot']) && is_array($_POST['forgot']) ? $_POST['forgot'] : [];
@@ -23,7 +26,7 @@ if($userId > 0)
     try {
         $userInfo = $users->getUser((string)$userId, 'id');
     } catch(RuntimeException $ex) {
-        url_redirect('auth-forgot');
+        Tools::redirect($urls->format('auth-forgot'));
         return;
     }
 
@@ -64,8 +67,9 @@ while($canResetPassword) {
             break;
         }
 
-        if(User::validatePassword($passwordNew) !== '') {
-            $notices[] = 'Your password is too weak!';
+        $passwordValidation = $users->validatePassword($passwordNew);
+        if($passwordValidation !== '') {
+            $notices[] = $users->validatePasswordText($passwordValidation);
             break;
         }
 
@@ -77,7 +81,7 @@ while($canResetPassword) {
 
         $recoveryTokens->invalidateToken($tokenInfo);
 
-        url_redirect('auth-login', ['redirect' => '/']);
+        Tools::redirect($urls->format('auth-login', ['redirect' => '/']));
         return;
     }
 
@@ -130,7 +134,7 @@ while($canResetPassword) {
             }
         }
 
-        url_redirect('auth-reset', ['user' => $forgotUser->getId()]);
+        Tools::redirect($urls->format('auth-reset', ['user' => $forgotUser->getId()]));
         return;
     }
 

public-legacy/auth/register.php

@@ -4,13 +4,17 @@ namespace Misuzu;
 use RuntimeException;
 use Misuzu\Users\User;
 
-if($msz->isLoggedIn()) {
-    url_redirect('index');
+$urls = $msz->getURLs();
+$authInfo = $msz->getAuthInfo();
+if($authInfo->isLoggedIn()) {
+    Tools::redirect($urls->format('index'));
     return;
 }
 
-$users = $msz->getUsers();
-$roles = $msz->getRoles();
+$authCtx = $msz->getAuthContext();
+$usersCtx = $msz->getUsersContext();
+$users = $usersCtx->getUsers();
+$roles = $usersCtx->getRoles();
 $config = $msz->getConfig();
 
 $register = !empty($_POST['register']) && is_array($_POST['register']) ? $_POST['register'] : [];
@@ -29,7 +33,7 @@ $countryCode = $_SERVER['COUNTRY_CODE'] ?? 'XX';
 //  for fast matching
 $restricted = '';
 
-$loginAttempts = $msz->getLoginAttempts();
+$loginAttempts = $authCtx->getLoginAttempts();
 $remainingAttempts = $loginAttempts->countRemainingAttempts($ipAddress);
 
 while(!$restricted && !empty($register)) {
@@ -65,21 +69,20 @@ while(!$restricted && !empty($register)) {
         break;
     }
 
-    $usernameValidation = User::validateUsername($register['username']);
+    $usernameValidation = $users->validateName($register['username']);
     if($usernameValidation !== '')
-        $notices[] = User::usernameValidationErrorString($usernameValidation);
+        $notices[] = $users->validateNameText($usernameValidation);
 
-    $emailValidation = User::validateEMailAddress($register['email']);
+    $emailValidation = $users->validateEMailAddress($register['email']);
     if($emailValidation !== '')
-        $notices[] = $emailValidation === 'in-use'
-            ? 'This e-mail address has already been used!'
-            : 'The e-mail address you entered is invalid!';
+        $notices[] = $users->validateEMailAddressText($emailValidation);
 
     if($register['password_confirm'] !== $register['password'])
         $notices[] = 'The given passwords don\'t match.';
 
-    if(User::validatePassword($register['password']) !== '')
-        $notices[] = 'Your password is too weak!';
+    $passwordValidation = $users->validatePassword($register['password']);
+    if($passwordValidation !== '')
+        $notices[] = $users->validatePasswordText($passwordValidation);
 
     if(!empty($notices))
         break;
@@ -102,8 +105,12 @@ while(!$restricted && !empty($register)) {
 
     $users->addRoles($userInfo, $defaultRoleInfo);
     $config->setString('users.newest', $userInfo->getId());
+    $msz->getPerms()->precalculatePermissions(
+        $msz->getForumContext()->getCategories(),
+        [$userInfo->getId()]
+    );
 
-    url_redirect('auth-login-welcome', ['username' => $userInfo->getName()]);
+    Tools::redirect($urls->format('auth-login-welcome', ['username' => $userInfo->getName()]));
     return;
 }
 

public-legacy/auth/revert.php

@@ -3,6 +3,7 @@ namespace Misuzu;
 
 use Misuzu\Auth\AuthTokenCookie;
 
+$urls = $msz->getURLs();
 if(CSRF::validateRequest()) {
     $tokenInfo = $msz->getAuthInfo()->getTokenInfo();
 
@@ -14,9 +15,9 @@ if(CSRF::validateRequest()) {
         $tokenInfo = $tokenBuilder->toInfo();
 
         AuthTokenCookie::apply($tokenPacker->pack($tokenInfo));
-        url_redirect('manage-user', ['user' => $impUserId]);
+        Tools::redirect($urls->format('manage-user', ['user' => $impUserId]));
         return;
     }
 }
 
-url_redirect('index');
+Tools::redirect($urls->format('index'));

public-legacy/auth/twofactor.php

@@ -5,15 +5,18 @@ use RuntimeException;
 use Misuzu\TOTPGenerator;
 use Misuzu\Auth\AuthTokenCookie;
 
-if($msz->isLoggedIn()) {
-    url_redirect('index');
+$urls = $msz->getURLs();
+$authInfo = $msz->getAuthInfo();
+if($authInfo->isLoggedIn()) {
+    Tools::redirect($urls->format('index'));
     return;
 }
 
-$users = $msz->getUsers();
-$sessions = $msz->getSessions();
-$tfaSessions = $msz->getTFASessions();
-$loginAttempts = $msz->getLoginAttempts();
+$authCtx = $msz->getAuthContext();
+$users = $msz->getUsersContext()->getUsers();
+$sessions = $authCtx->getSessions();
+$tfaSessions = $authCtx->getTwoFactorAuthSessions();
+$loginAttempts = $authCtx->getLoginAttempts();
 
 $ipAddress = $_SERVER['REMOTE_ADDR'];
 $countryCode = $_SERVER['COUNTRY_CODE'] ?? 'XX';
@@ -29,7 +32,7 @@ $tokenString = !empty($_GET['token']) && is_string($_GET['token']) ? $_GET['toke
 
 $tokenUserId = $tfaSessions->getTokenUserId($tokenString);
 if(empty($tokenUserId)) {
-    url_redirect('auth-login');
+    Tools::redirect($urls->format('auth-login'));
     return;
 }
 
@@ -38,7 +41,7 @@ $userInfo = $users->getUser($tokenUserId, 'id');
 // checking user_totp_key specifically because there's a fringe chance that
 //  there's a token present, but totp is actually disabled
 if(!$userInfo->hasTOTPKey()) {
-    url_redirect('auth-login');
+    Tools::redirect($urls->format('auth-login'));
     return;
 }
 
@@ -84,7 +87,7 @@ while(!empty($twofactor)) {
         break;
     }
 
-    $tokenBuilder = $msz->getAuthInfo()->getTokenInfo()->toBuilder();
+    $tokenBuilder = $authInfo->getTokenInfo()->toBuilder();
     $tokenBuilder->setUserId($userInfo);
     $tokenBuilder->setSessionToken($sessionInfo);
     $tokenBuilder->removeImpersonatedUserId();
@@ -92,16 +95,16 @@ while(!empty($twofactor)) {
 
     AuthTokenCookie::apply($tokenPacker->pack($tokenInfo));
 
-    if(!is_local_url($redirect))
-        $redirect = url('index');
+    if(!Tools::isLocalURL($redirect))
+        $redirect = $urls->format('index');
 
-    redirect($redirect);
+    Tools::redirect($redirect);
     return;
 }
 
 Template::render('auth.twofactor', [
     'twofactor_notices' => $notices,
-    'twofactor_redirect' => !empty($_GET['redirect']) && is_string($_GET['redirect']) ? $_GET['redirect'] : url('index'),
+    'twofactor_redirect' => !empty($_GET['redirect']) && is_string($_GET['redirect']) ? $_GET['redirect'] : $urls->format('index'),
     'twofactor_attempts_remaining' => $remainingAttempts,
     'twofactor_token' => $tokenString,
 ]);

public-legacy/comments.php

@@ -3,34 +3,26 @@ namespace Misuzu;
 
 use RuntimeException;
 
-// basing whether or not this is an xhr request on whether a referrer header is present
-// this page is never directy accessed, under normal circumstances
-$redirect = !empty($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : url('index');
+$usersCtx = $msz->getUsersContext();
+$redirect = filter_input(INPUT_GET, 'return') ?? $_SERVER['HTTP_REFERER'] ?? $msz->getURLs()->format('index');
 
-if(!is_local_url($redirect)) {
-    echo render_info('Possible request forgery detected.', 403);
-    return;
-}
+if(!Tools::isLocalURL($redirect))
+    Template::displayInfo('Possible request forgery detected.', 403);
 
-if(!CSRF::validateRequest()) {
-    echo render_info("Couldn't verify this request, please refresh the page and try again.", 403);
-    return;
-}
+if(!CSRF::validateRequest())
+    Template::displayInfo("Couldn't verify this request, please refresh the page and try again.", 403);
 
-if(!$msz->isLoggedIn()) {
-    echo render_info('You must be logged in to manage comments.', 403);
-    return;
-}
+$authInfo = $msz->getAuthInfo();
+if(!$authInfo->isLoggedIn())
+    Template::displayInfo('You must be logged in to manage comments.', 403);
 
-if($msz->hasActiveBan()) {
-    echo render_info('You have been banned, check your profile for more information.', 403);
-    return;
-}
+$currentUserInfo = $authInfo->getUserInfo();
 
-$currentUserInfo = $msz->getActiveUser();
+if($usersCtx->hasActiveBan($currentUserInfo))
+    Template::displayInfo('You have been banned, check your profile for more information.', 403);
 
 $comments = $msz->getComments();
-$commentPerms = perms_for_comments($currentUserInfo->getId());
+$perms = $authInfo->getPerms('global');
 
 $commentId = (string)filter_input(INPUT_GET, 'c', FILTER_SANITIZE_NUMBER_INT);
 $commentMode = (string)filter_input(INPUT_GET, 'm');
@@ -38,69 +30,52 @@ $commentVote = (int)filter_input(INPUT_GET, 'v', FILTER_SANITIZE_NUMBER_INT);
 
 if(!empty($commentId)) {
     try {
-        $commentInfo = $comments->getPostById($commentId);
+        $commentInfo = $comments->getPost($commentId);
     } catch(RuntimeException $ex) {
-        echo render_info('Post not found.', 404);
-        return;
+        Template::displayInfo('Post not found.', 404);
     }
 
-    $categoryInfo = $comments->getCategoryByPost($commentInfo);
+    $categoryInfo = $comments->getCategory(postInfo: $commentInfo);
 }
 
-if($commentMode !== 'create' && empty($commentInfo)) {
-    echo render_error(400);
-    return;
-}
+if($commentMode !== 'create' && empty($commentInfo))
+    Template::throwError(400);
 
 switch($commentMode) {
     case 'pin':
     case 'unpin':
-        if(!$commentPerms['can_pin'] && !$categoryInfo->isOwner($currentUserInfo)) {
-            echo render_info("You're not allowed to pin comments.", 403);
-            break;
-        }
+        if(!$perms->check(Perm::G_COMMENTS_PIN) && !$categoryInfo->isOwner($currentUserInfo))
+            Template::displayInfo("You're not allowed to pin comments.", 403);
 
-        if($commentInfo->isDeleted()) {
-            echo render_info("This comment doesn't exist!", 400);
-            break;
-        }
+        if($commentInfo->isDeleted())
+            Template::displayInfo("This comment doesn't exist!", 400);
 
-        if($commentInfo->isReply()) {
-            echo render_info("You can't pin replies!", 400);
-            break;
-        }
+        if($commentInfo->isReply())
+            Template::displayInfo("You can't pin replies!", 400);
 
         $isPinning = $commentMode === 'pin';
 
         if($isPinning) {
-            if($commentInfo->isPinned()) {
-                echo render_info('This comment is already pinned.', 400);
-                break;
-            }
+            if($commentInfo->isPinned())
+                Template::displayInfo('This comment is already pinned.', 400);
 
             $comments->pinPost($commentInfo);
         } else {
-            if(!$commentInfo->isPinned()) {
-                echo render_info("This comment isn't pinned yet.", 400);
-                break;
-            }
+            if(!$commentInfo->isPinned())
+                Template::displayInfo("This comment isn't pinned yet.", 400);
 
             $comments->unpinPost($commentInfo);
         }
 
-        redirect($redirect . '#comment-' . $commentInfo->getId());
+        Tools::redirect($redirect . '#comment-' . $commentInfo->getId());
         break;
 
     case 'vote':
-        if(!$commentPerms['can_vote'] && !$categoryInfo->isOwner($currentUserInfo)) {
-            echo render_info("You're not allowed to vote on comments.", 403);
-            break;
-        }
+        if(!$perms->check(Perm::G_COMMENTS_VOTE) && !$categoryInfo->isOwner($currentUserInfo))
+            Template::displayInfo("You're not allowed to vote on comments.", 403);
 
-        if($commentInfo->isDeleted()) {
-            echo render_info("This comment doesn't exist!", 400);
-            break;
-        }
+        if($commentInfo->isDeleted())
+            Template::displayInfo("This comment doesn't exist!", 400);
 
         if($commentVote > 0)
             $comments->addPostPositiveVote($commentInfo, $currentUserInfo);
@@ -109,30 +84,26 @@ switch($commentMode) {
         else
             $comments->removePostVote($commentInfo, $currentUserInfo);
 
-        redirect($redirect . '#comment-' . $commentInfo->getId());
+        Tools::redirect($redirect . '#comment-' . $commentInfo->getId());
         break;
 
     case 'delete':
-        if(!$commentPerms['can_delete'] && !$categoryInfo->isOwner($currentUserInfo)) {
-            echo render_info("You're not allowed to delete comments.", 403);
-            break;
-        }
+        $canDelete = $perms->check(Perm::G_COMMENTS_DELETE_OWN | Perm::G_COMMENTS_DELETE_ANY);
+        if(!$canDelete && !$categoryInfo->isOwner($currentUserInfo))
+            Template::displayInfo("You're not allowed to delete comments.", 403);
 
-        if($commentInfo->isDeleted()) {
-            echo render_info(
-                $commentPerms['can_delete_any'] ? 'This comment is already marked for deletion.' : "This comment doesn't exist.",
+        $canDeleteAny = $perms->check(Perm::G_COMMENTS_DELETE_ANY);
+        if($commentInfo->isDeleted())
+            Template::displayInfo(
+                $canDeleteAny ? 'This comment is already marked for deletion.' : "This comment doesn't exist.",
                 400
             );
-            break;
-        }
 
         $isOwnComment = $commentInfo->getUserId() === $currentUserInfo->getId();
-        $isModAction  = $commentPerms['can_delete_any'] && !$isOwnComment;
+        $isModAction  = $canDeleteAny && !$isOwnComment;
 
-        if(!$isModAction && !$isOwnComment) {
-            echo render_info("You're not allowed to delete comments made by others.", 403);
-            break;
-        }
+        if(!$isModAction && !$isOwnComment)
+            Template::displayInfo("You're not allowed to delete comments made by others.", 403);
 
         $comments->deletePost($commentInfo);
 
@@ -146,19 +117,15 @@ switch($commentMode) {
             $msz->createAuditLog('COMMENT_ENTRY_DELETE', [$commentInfo->getId()]);
         }
 
-        redirect($redirect);
+        Tools::redirect($redirect);
         break;
 
     case 'restore':
-        if(!$commentPerms['can_delete_any']) {
-            echo render_info("You're not allowed to restore deleted comments.", 403);
-            break;
-        }
+        if(!$perms->check(Perm::G_COMMENTS_DELETE_ANY))
+            Template::displayInfo("You're not allowed to restore deleted comments.", 403);
 
-        if(!$commentInfo->isDeleted()) {
-            echo render_info("This comment isn't in a deleted state.", 400);
-            break;
-        }
+        if(!$commentInfo->isDeleted())
+            Template::displayInfo("This comment isn't in a deleted state.", 400);
 
         $comments->restorePost($commentInfo);
 
@@ -168,39 +135,33 @@ switch($commentMode) {
             '<username>',
         ]);
 
-        redirect($redirect . '#comment-' . $commentInfo->getId());
+        Tools::redirect($redirect . '#comment-' . $commentInfo->getId());
         break;
 
     case 'create':
-        if(!$commentPerms['can_comment'] && !$categoryInfo->isOwner($currentUserInfo)) {
-            echo render_info("You're not allowed to post comments.", 403);
-            break;
-        }
+        if(!$perms->check(Perm::G_COMMENTS_CREATE) && !$categoryInfo->isOwner($currentUserInfo))
+            Template::displayInfo("You're not allowed to post comments.", 403);
 
-        if(empty($_POST['comment']) || !is_array($_POST['comment'])) {
-            echo render_info('Missing data.', 400);
-            break;
-        }
+        if(empty($_POST['comment']) || !is_array($_POST['comment']))
+            Template::displayInfo('Missing data.', 400);
 
         try {
             $categoryId = isset($_POST['comment']['category']) && is_string($_POST['comment']['category'])
                 ? (int)$_POST['comment']['category']
                 : 0;
-            $categoryInfo = $comments->getCategoryById($categoryId);
+            $categoryInfo = $comments->getCategory(categoryId: $categoryId);
         } catch(RuntimeException $ex) {
-            echo render_info('This comment category doesn\'t exist.', 404);
-            break;
+            Template::displayInfo('This comment category doesn\'t exist.', 404);
         }
 
-        if($categoryInfo->isLocked() && !$commentPerms['can_lock']) {
-            echo render_info('This comment category has been locked.', 403);
-            break;
-        }
+        $canLock = $perms->check(Perm::G_COMMENTS_LOCK);
+        if($categoryInfo->isLocked() && !$canLock)
+            Template::displayInfo('This comment category has been locked.', 403);
 
         $commentText = !empty($_POST['comment']['text'])  && is_string($_POST['comment']['text']) ? $_POST['comment']['text'] : '';
         $commentReply = (string)(!empty($_POST['comment']['reply']) && is_string($_POST['comment']['reply']) ? (int)$_POST['comment']['reply'] : 0);
-        $commentLock = !empty($_POST['comment']['lock'])  && $commentPerms['can_lock'];
-        $commentPin = !empty($_POST['comment']['pin'])   && $commentPerms['can_pin'];
+        $commentLock = !empty($_POST['comment']['lock']) && $canLock;
+        $commentPin = !empty($_POST['comment']['pin']) && $perms->check(Perm::G_COMMENTS_PIN);
 
         if($commentLock) {
             if($categoryInfo->isLocked())
@@ -212,28 +173,24 @@ switch($commentMode) {
         if(strlen($commentText) > 0) {
             $commentText = preg_replace("/[\r\n]{2,}/", "\n", $commentText);
         } else {
-            if($commentPerms['can_lock']) {
-                echo render_info('The action has been processed.', 400);
+            if($canLock) {
+                Template::displayInfo('The action has been processed.', 400);
             } else {
-                echo render_info('Your comment is too short.', 400);
+                Template::displayInfo('Your comment is too short.', 400);
             }
             break;
         }
 
-        if(mb_strlen($commentText) > 5000) {
-            echo render_info('Your comment is too long.', 400);
-            break;
-        }
+        if(mb_strlen($commentText) > 5000)
+            Template::displayInfo('Your comment is too long.', 400);
 
         if($commentReply > 0) {
             try {
-                $parentInfo = $comments->getPostById($commentReply);
+                $parentInfo = $comments->getPost($commentReply);
             } catch(RuntimeException $ex) {}
 
-            if(!isset($parentInfo) || $parentInfo->isDeleted()) {
-                echo render_info('The comment you tried to reply to does not exist.', 404);
-                break;
-            }
+            if(!isset($parentInfo) || $parentInfo->isDeleted())
+                Template::displayInfo('The comment you tried to reply to does not exist.', 404);
         }
 
         $commentInfo = $comments->createPost(
@@ -244,9 +201,9 @@ switch($commentMode) {
             $commentPin
         );
 
-        redirect($redirect . '#comment-' . $commentInfo->getId());
+        Tools::redirect($redirect . '#comment-' . $commentInfo->getId());
         break;
 
     default:
-        echo render_info('Not found.', 404);
+        Template::displayInfo('Not found.', 404);
 }

public-legacy/forum/forum.php

@@ -1,77 +1,179 @@
 <?php
 namespace Misuzu;
 
-$forumId = !empty($_GET['f']) && is_string($_GET['f']) ? (int)$_GET['f'] : 0;
-$forumId = max($forumId, 0);
+use stdClass;
+use RuntimeException;
 
-if($forumId === 0) {
-    url_redirect('forum-index');
-    exit;
+$forumCtx = $msz->getForumContext();
+$forumCategories = $forumCtx->getCategories();
+$forumTopics = $forumCtx->getTopics();
+$forumPosts = $forumCtx->getPosts();
+$usersCtx = $msz->getUsersContext();
+
+$categoryId = (int)filter_input(INPUT_GET, 'f', FILTER_SANITIZE_NUMBER_INT);
+
+try {
+    $categoryInfo = $forumCategories->getCategory(categoryId: $categoryId);
+} catch(RuntimeException $ex) {
+    Template::throwError(404);
 }
 
-$forum = forum_get($forumId);
-$forumUser = $msz->getActiveUser();
-$forumUserId = $forumUser === null ? '0' : $forumUser->getId();
+$authInfo = $msz->getAuthInfo();
+$perms = $authInfo->getPerms('forum', $categoryInfo);
 
-if(empty($forum) || ($forum['forum_type'] == MSZ_FORUM_TYPE_LINK && empty($forum['forum_link']))) {
-    echo render_error(404);
-    return;
+$currentUser = $authInfo->getUserInfo();
+$currentUserId = $currentUser === null ? '0' : $currentUser->getId();
+
+if(!$perms->check(Perm::F_CATEGORY_VIEW))
+    Template::throwError(403);
+
+if($usersCtx->hasActiveBan($currentUser))
+    $perms = $perms->apply(fn($calc) => $calc & (Perm::F_CATEGORY_LIST | Perm::F_CATEGORY_VIEW));
+
+if($categoryInfo->isLink()) {
+    if($categoryInfo->hasLinkTarget()) {
+        $forumCategories->incrementCategoryClicks($categoryInfo);
+        Tools::redirect($categoryInfo->getLinkTarget());
+        return;
+    }
+
+    Template::throwError(404);
 }
 
-$perms = forum_perms_get_user($forum['forum_id'], $forumUserId)[MSZ_FORUM_PERMS_GENERAL];
+$forumPagination = new Pagination($forumTopics->countTopics(
+    categoryInfo: $categoryInfo,
+    global: true,
+    deleted: $perms->check(Perm::F_POST_DELETE_ANY) ? null : false
+), 20);
 
-if(!perms_check($perms, MSZ_FORUM_PERM_VIEW_FORUM)) {
-    echo render_error(403);
-    return;
-}
+if(!$forumPagination->hasValidOffset())
+    Template::throwError(404);
 
-if(isset($forumUser) && $msz->hasActiveBan($forumUser))
-    $perms &= ~MSZ_FORUM_PERM_SET_WRITE;
+$children = [];
+$topics = [];
 
-Template::set('forum_perms', $perms);
+if($categoryInfo->mayHaveChildren()) {
+    $children = $forumCategories->getCategoryChildren($categoryInfo, hidden: false, asTree: true);
 
-if($forum['forum_type'] == MSZ_FORUM_TYPE_LINK) {
-    forum_increment_clicks($forum['forum_id']);
-    redirect($forum['forum_link']);
-    return;
-}
+    foreach($children as $childId => $child) {
+        $childPerms = $authInfo->getPerms('forum', $child->info);
+        if(!$childPerms->check(Perm::F_CATEGORY_LIST)) {
+            unset($category->children[$childId]);
+            continue;
+        }
 
-$forumPagination = new Pagination($forum['forum_topic_count'], 20);
+        $childUnread = false;
 
-if(!$forumPagination->hasValidOffset() && $forum['forum_topic_count'] > 0) {
-    echo render_error(404);
-    return;
-}
+        if($child->info->mayHaveChildren()) {
+            foreach($child->children as $grandChildId => $grandChild) {
+                $grandChildPerms = $authInfo->getPerms('forum', $grandChild->info);
+                if(!$grandChildPerms->check(Perm::F_CATEGORY_LIST)) {
+                    unset($child->children[$grandChildId]);
+                    continue;
+                }
 
-$forumMayHaveTopics = forum_may_have_topics($forum['forum_type']);
-$topics = $forumMayHaveTopics
-    ? forum_topic_listing(
-        $forum['forum_id'],
-        $forumUserId,
-        $forumPagination->getOffset(),
-        $forumPagination->getRange(),
-        perms_check($perms, MSZ_FORUM_PERM_DELETE_ANY_POST)
-    )
-    : [];
+                $grandChildUnread = false;
 
-$forumMayHaveChildren = forum_may_have_children($forum['forum_type']);
+                if($grandChild->info->mayHaveTopics()) {
+                    $catIds = [$grandChild->info->getId()];
+                    foreach($grandChild->childIds as $greatGrandChildId) {
+                        $greatGrandChildPerms = $authInfo->getPerms('forum', $greatGrandChildId);
+                        if(!$greatGrandChildPerms->check(Perm::F_CATEGORY_LIST))
+                            $catIds[] = $greatGrandChildId;
+                    }
 
-if($forumMayHaveChildren) {
-    $forum['forum_subforums'] = forum_get_children($forum['forum_id'], $forumUserId);
+                    $grandChildUnread = $forumCategories->checkCategoryUnread($catIds, $currentUser);
+                    if($grandChildUnread)
+                        $childUnread = true;
+                }
 
-    foreach($forum['forum_subforums'] as $skey => $subforum) {
-        $forum['forum_subforums'][$skey]['forum_subforums']
-            = forum_get_children($subforum['forum_id'], $forumUserId);
+                $grandChild->perms = $grandChildPerms;
+                $grandChild->unread = $grandChildUnread;
+            }
+        }
+
+        if($child->info->mayHaveChildren() || $child->info->mayHaveTopics()) {
+            $catIds = [$child->info->getId()];
+            foreach($child->childIds as $grandChildId) {
+                $grandChildPerms = $authInfo->getPerms('forum', $grandChildId);
+                if($grandChildPerms->check(Perm::F_CATEGORY_LIST))
+                    $catIds[] = $grandChildId;
+            }
+
+            try {
+                $lastPostInfo = $forumPosts->getPost(categoryInfos: $catIds, getLast: true, deleted: false);
+            } catch(RuntimeException $ex) {
+                $lastPostInfo = null;
+            }
+
+            if($lastPostInfo !== null) {
+                $child->lastPost = new stdClass;
+                $child->lastPost->info = $lastPostInfo;
+                $child->lastPost->topicInfo = $forumTopics->getTopic(postInfo: $lastPostInfo);
+
+                if($lastPostInfo->hasUserId()) {
+                    $child->lastPost->user = $usersCtx->getUserInfo($lastPostInfo->getUserId());
+                    $child->lastPost->colour = $usersCtx->getUserColour($child->lastPost->user);
+                }
+            }
+        }
+
+        if($child->info->mayHaveTopics() && !$childUnread)
+            $childUnread = $forumCategories->checkCategoryUnread($child->info, $currentUser);
+
+        $child->perms = $childPerms;
+        $child->unread = $childUnread;
     }
 }
 
+if($categoryInfo->mayHaveTopics()) {
+    $topicInfos = $forumTopics->getTopics(
+        categoryInfo: $categoryInfo,
+        global: true,
+        deleted: $perms->check(Perm::F_POST_DELETE_ANY) ? null : false,
+        pagination: $forumPagination,
+    );
+
+    foreach($topicInfos as $topicInfo) {
+        $topics[] = $topic = new stdClass;
+        $topic->info = $topicInfo;
+        $topic->unread = $forumTopics->checkTopicUnread($topicInfo, $currentUser);
+        $topic->participated = $forumTopics->checkTopicParticipated($topicInfo, $currentUser);
+
+        if($topicInfo->hasUserId()) {
+            $topic->user = $usersCtx->getUserInfo($topicInfo->getUserId());
+            $topic->colour = $usersCtx->getUserColour($topic->user);
+        }
+
+        try {
+            $topic->lastPost = new stdClass;
+            $topic->lastPost->info = $lastPostInfo = $forumPosts->getPost(
+                topicInfo: $topicInfo,
+                getLast: true,
+                deleted: $topicInfo->isDeleted() ? null : false,
+            );
+
+            if($lastPostInfo->hasUserId()) {
+                $topic->lastPost->user = $usersCtx->getUserInfo($lastPostInfo->getUserId());
+                $topic->lastPost->colour = $usersCtx->getUserColour($topic->lastPost->user);
+            }
+        } catch(RuntimeException $ex) {
+            $topic->lastPost = null;
+        }
+    }
+}
+
+$perms = $perms->checkMany([
+    'can_create_topic' => Perm::F_TOPIC_CREATE,
+]);
+
 Template::render('forum.forum', [
-    'forum_breadcrumbs' => forum_get_breadcrumbs($forum['forum_id']),
-    'global_accent_colour' => forum_get_colour($forum['forum_id']),
-    'forum_may_have_topics' => $forumMayHaveTopics,
-    'forum_may_have_children' => $forumMayHaveChildren,
-    'forum_info' => $forum,
+    'forum_breadcrumbs' => iterator_to_array($forumCategories->getCategoryAncestry($categoryInfo)),
+    'global_accent_colour' => $forumCategories->getCategoryColour($categoryInfo),
+    'forum_info' => $categoryInfo,
+    'forum_children' => $children,
     'forum_topics' => $topics,
     'forum_pagination' => $forumPagination,
-    'forum_show_mark_as_read' => $forumUser !== null,
+    'forum_show_mark_as_read' => $currentUser !== null,
+    'forum_perms' => $perms,
 ]);

public-legacy/forum/index.php

@@ -1,38 +1,191 @@
 <?php
 namespace Misuzu;
 
-$indexMode = !empty($_GET['m']) && is_string($_GET['m']) ? (string)$_GET['m'] : '';
-$forumId = !empty($_GET['f']) && is_string($_GET['f']) ? (int)$_GET['f'] : 0;
+use stdClass;
+use RuntimeException;
 
-$currentUser = $msz->getActiveUser();
+$forumCtx = $msz->getForumContext();
+$forumCategories = $forumCtx->getCategories();
+$forumTopics = $forumCtx->getTopics();
+$forumPosts = $forumCtx->getPosts();
+$usersCtx = $msz->getUsersContext();
+$mode = (string)filter_input(INPUT_GET, 'm');
+
+$authInfo = $msz->getAuthInfo();
+$currentUser = $authInfo->getUserInfo();
 $currentUserId = $currentUser === null ? '0' : $currentUser->getId();
 
-switch($indexMode) {
-    case 'mark':
-        url_redirect($forumId < 1 ? 'forum-mark-global' : 'forum-mark-single', ['forum' => $forumId]);
-        break;
+if($mode === 'mark') {
+    if(!$authInfo->isLoggedIn())
+        Template::throwError(403);
 
-    default:
-        $categories = forum_get_root_categories($currentUserId);
-        $blankForum = count($categories) < 1;
+    $categoryId = filter_input(INPUT_GET, 'f', FILTER_SANITIZE_NUMBER_INT);
 
-        foreach($categories as $key => $category) {
-            $categories[$key]['forum_subforums'] = forum_get_children($category['forum_id'], $currentUserId);
+    if($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
+        $categoryInfos = $categoryId === null
+            ? $forumCategories->getCategories()
+            : $forumCategories->getCategoryChildren(parentInfo: $categoryId, includeSelf: true);
 
-            foreach($categories[$key]['forum_subforums'] as $skey => $sub) {
-                if(!forum_may_have_children($sub['forum_type'])) {
-                    continue;
-                }
-
-                $categories[$key]['forum_subforums'][$skey]['forum_subforums']
-                    = forum_get_children($sub['forum_id'], $currentUserId);
-            }
+        foreach($categoryInfos as $categoryInfo) {
+            $perms = $authInfo->getPerms('forum', $categoryInfo);
+            if($perms->check(Perm::F_CATEGORY_LIST))
+                $forumCategories->updateUserReadCategory($userInfo, $categoryInfo);
         }
 
-        Template::render('forum.index', [
-            'forum_categories' => $categories,
-            'forum_empty' => $blankForum,
-            'forum_show_mark_as_read' => $currentUser !== null,
-        ]);
-        break;
+        Tools::redirect($msz->getURLs()->format($categoryId ? 'forum-category' : 'forum-index', ['forum' => $categoryId]));
+        return;
+    }
+
+    Template::render('confirm', [
+        'title' => 'Mark forum as read',
+        'message' => 'Are you sure you want to mark ' . ($categoryId < 1 ? 'the entire' : 'this') . ' forum as read?',
+        'return' => $msz->getURLs()->format($categoryId ? 'forum-category' : 'forum-index', ['forum' => $categoryId]),
+        'params' => [
+            'forum' => $categoryId,
+        ]
+    ]);
+    return;
 }
+
+if($mode !== '')
+    Template::throwError(404);
+
+$categories = $forumCategories->getCategories(hidden: false, asTree: true);
+
+foreach($categories as $categoryId => $category) {
+    $perms = $authInfo->getPerms('forum', $category->info);
+    if(!$perms->check(Perm::F_CATEGORY_LIST)) {
+        unset($categories[$categoryId]);
+        continue;
+    }
+
+    $unread = false;
+
+    if($category->info->mayHaveChildren())
+        foreach($category->children as $childId => $child) {
+            $childPerms = $authInfo->getPerms('forum', $child->info);
+            if(!$childPerms->check(Perm::F_CATEGORY_LIST)) {
+                unset($category->children[$childId]);
+                continue;
+            }
+
+            $childUnread = false;
+
+            if($category->info->isListing()) {
+                if($child->info->mayHaveChildren()) {
+                    foreach($child->children as $grandChildId => $grandChild) {
+                        $grandChildPerms = $authInfo->getPerms('forum', $grandChild->info);
+                        if(!$grandChildPerms->check(Perm::F_CATEGORY_LIST)) {
+                            unset($child->children[$grandChildId]);
+                            continue;
+                        }
+
+                        $grandChildUnread = false;
+
+                        if($grandChild->info->mayHaveTopics()) {
+                            $catIds = [$grandChild->info->getId()];
+                            foreach($grandChild->childIds as $greatGrandChildId) {
+                                $greatGrandChildPerms = $authInfo->getPerms('forum', $greatGrandChildId);
+                                if($greatGrandChildPerms->check(Perm::F_CATEGORY_LIST))
+                                    $catIds[] = $greatGrandChildId;
+                            }
+
+                            $grandChildUnread = $forumCategories->checkCategoryUnread($catIds, $currentUser);
+                            if($grandChildUnread)
+                                $childUnread = true;
+                        }
+
+                        $grandChild->perms = $grandChildPerms;
+                        $grandChild->unread = $grandChildUnread;
+                    }
+                }
+
+                if($child->info->mayHaveChildren() || $child->info->mayHaveTopics()) {
+                    $catIds = [$child->info->getId()];
+                    foreach($child->childIds as $grandChildId) {
+                        $grandChildPerms = $authInfo->getPerms('forum', $grandChildId);
+                        if($grandChildPerms->check(Perm::F_CATEGORY_LIST))
+                            $catIds[] = $grandChildId;
+                    }
+
+                    try {
+                        $lastPostInfo = $forumPosts->getPost(categoryInfos: $catIds, getLast: true, deleted: false);
+                    } catch(RuntimeException $ex) {
+                        $lastPostInfo = null;
+                    }
+
+                    if($lastPostInfo !== null) {
+                        $child->lastPost = new stdClass;
+                        $child->lastPost->info = $lastPostInfo;
+                        $child->lastPost->topicInfo = $forumTopics->getTopic(postInfo: $lastPostInfo);
+
+                        if($lastPostInfo->hasUserId()) {
+                            $child->lastPost->user = $usersCtx->getUserInfo($lastPostInfo->getUserId());
+                            $child->lastPost->colour = $usersCtx->getUserColour($child->lastPost->user);
+                        }
+                    }
+                }
+            }
+
+            if($child->info->mayHaveTopics() && !$childUnread) {
+                $childUnread = $forumCategories->checkCategoryUnread($child->info, $currentUser);
+                if($childUnread)
+                    $unread = true;
+            }
+
+            $child->perms = $childPerms;
+            $child->unread = $childUnread;
+        }
+
+    if($category->info->mayHaveTopics() && !$unread)
+        $unread = $forumCategories->checkCategoryUnread($category->info, $currentUser);
+
+    if(!$category->info->isListing()) {
+        if(!array_key_exists('0', $categories)) {
+            $categories['0'] = $root = new stdClass;
+            $root->info = null;
+            $root->perms = 0;
+            $root->unread = false;
+            $root->colour = null;
+            $root->children = [];
+        }
+
+        $categories['0']->children[$categoryId] = $category;
+        unset($categories[$categoryId]);
+
+        if($category->info->mayHaveChildren() || $category->info->mayHaveTopics()) {
+            $catIds = [$category->info->getId()];
+            foreach($category->childIds as $childId) {
+                $childPerms = $authInfo->getPerms('forum', $childId);
+                if($childPerms->check(Perm::F_CATEGORY_LIST))
+                    $catIds[] = $childId;
+            }
+
+            try {
+                $lastPostInfo = $forumPosts->getPost(categoryInfos: $catIds, getLast: true, deleted: false);
+            } catch(RuntimeException $ex) {
+                $lastPostInfo = null;
+            }
+
+            if($lastPostInfo !== null) {
+                $category->lastPost = new stdClass;
+                $category->lastPost->info = $lastPostInfo;
+                $category->lastPost->topicInfo = $forumTopics->getTopic(postInfo: $lastPostInfo);
+
+                if($lastPostInfo->hasUserId()) {
+                    $category->lastPost->user = $usersCtx->getUserInfo($lastPostInfo->getUserId());
+                    $category->lastPost->colour = $usersCtx->getUserColour($category->lastPost->user);
+                }
+            }
+        }
+    }
+
+    $category->perms = $perms;
+    $category->unread = $unread;
+}
+
+Template::render('forum.index', [
+    'forum_categories' => $categories,
+    'forum_empty' => empty($categories),
+    'forum_show_mark_as_read' => $currentUser !== null,
+]);

public-legacy/forum/leaderboard.php

@@ -1,63 +1,113 @@
 <?php
 namespace Misuzu;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_FORUM, $msz->getActiveUser()->getId(), MSZ_PERM_FORUM_VIEW_LEADERBOARD)) {
-    echo render_error(403);
-    return;
+use RuntimeException;
+
+if(!$msz->getAuthInfo()->getPerms('global')->check(Perm::G_FORUM_LEADERBOARD_VIEW))
+    Template::throwError(403);
+
+$forumCtx = $msz->getForumContext();
+$usersCtx = $msz->getUsersContext();
+$config = $cfg->getValues([
+    ['forum_leader.first_year:i', 2018],
+    ['forum_leader.first_month:i', 12],
+    'forum_leader.unranked.forum:a',
+    'forum_leader.unranked.topic:a',
+]);
+
+$mode = (string)filter_input(INPUT_GET, 'mode');
+$yearMonth = (string)filter_input(INPUT_GET, 'id');
+$year = $month = 0;
+
+$currentYear = (int)date('Y');
+$currentMonth = (int)date('m');
+
+if(!empty($yearMonth)) {
+    $yearMonthLength = strlen($yearMonth);
+    if(($yearMonthLength !== 4 && $yearMonthLength !== 6) || !ctype_digit($yearMonth))
+        Template::throwError(404);
+
+    $year = (int)substr($yearMonth, 0, 4);
+    if($year < $config['forum_leader.first_year'] || $year > $currentYear)
+        Template::throwError(404);
+
+    if($yearMonthLength === 6) {
+        $month = (int)substr($yearMonth, 4, 2);
+        if($month < 1 || $month > 12 || ($year === $config['forum_leader.first_year'] && $month < $config['forum_leader.first_month']))
+            Template::throwError(404);
+    }
 }
 
-$leaderboardMode = !empty($_GET['mode']) && is_string($_GET['mode']) && ctype_lower($_GET['mode']) ? $_GET['mode'] : '';
-$leaderboardId = !empty($_GET['id']) && is_string($_GET['id'])
-    && ctype_digit($_GET['id'])
-    ? $_GET['id']
-    : MSZ_FORUM_LEADERBOARD_CATEGORY_ALL;
-$leaderboardIdLength = strlen($leaderboardId);
-
-$leaderboardYear  = $leaderboardIdLength === 4 || $leaderboardIdLength === 6 ? substr($leaderboardId, 0, 4) : null;
-$leaderboardMonth = $leaderboardIdLength === 6 ? substr($leaderboardId, 4, 2) : null;
-
-if(empty($_GET['allow_unranked'])) {
-    [
-        'forum_leader.unranked.forum' => $unrankedForums,
-        'forum_leader.unranked.topic' => $unrankedTopics,
-    ] = $cfg->getValues([
-        'forum_leader.unranked.forum:a',
-        'forum_leader.unranked.topic:a',
-    ]);
-} else $unrankedForums = $unrankedTopics = [];
-
-$leaderboards = forum_leaderboard_categories();
-$leaderboard = forum_leaderboard_listing($leaderboardYear, $leaderboardMonth, $unrankedForums, $unrankedTopics);
-
-$leaderboardName = 'All Time';
-
-if($leaderboardYear) {
-    $leaderboardName = "Leaderboard {$leaderboardYear}";
-
-    if($leaderboardMonth)
-        $leaderboardName .= "-{$leaderboardMonth}";
+if(filter_has_var(INPUT_GET, 'allow_unranked')) {
+    $unrankedForums = $unrankedTopics = [];
+} else {
+    $unrankedForums = $config['forum_leader.unranked.forum'];
+    $unrankedTopics = $config['forum_leader.unranked.topic'];
 }
 
-if($leaderboardMode === 'markdown') {
+$years = $months = [];
+
+for($i = $currentYear; $i >= $config['forum_leader.first_year']; $i--)
+    $years[(string)$i] = sprintf('Leaderboard %d', $i);
+
+for($i = $currentYear, $j = $currentMonth;;) {
+    $months[sprintf('%d%02d', $i, $j)] = sprintf('Leaderboard %d-%02d', $i, $j);
+
+    if($j <= 1) {
+        $i--; $j = 12;
+    } else $j--;
+
+    if($i <= $config['forum_leader.first_year'] && $j < $config['forum_leader.first_month'])
+        break;
+}
+
+$rankings = $forumCtx->getPosts()->generatePostRankings($year, $month, $unrankedForums, $unrankedTopics);
+foreach($rankings as $ranking) {
+    $ranking->user = $ranking->colour = null;
+
+    if($ranking->userId !== '')
+        $ranking->user = $usersCtx->getUserInfo($ranking->userId);
+}
+
+$name = 'All Time';
+
+if($year > 0) {
+    $name = sprintf("Leaderboard %04d", $year);
+
+    if($month > 0)
+        $name .= sprintf("-%02d", $month);
+}
+
+if($mode === 'markdown') {
     $markdown = <<<MD
-# {$leaderboardName}
+# {$name}
 
 | Rank | Usename | Post count |
 | ----:|:------- | ----------:|
 
 MD;
 
-    foreach($leaderboard as $user) {
-        $markdown .= sprintf("| %s | [%s](%s%s) | %s |\r\n", $user['rank'], $user['username'], url_prefix(false), url('user-profile', ['user' => $user['user_id']]), $user['posts']);
+    $totalPostsCount = 0;
+
+    foreach($rankings as $ranking) {
+        $totalPostsCount += $ranking->postsCount;
+        $markdown .= sprintf("| %s | [%s](%s%s) | %s |\r\n", $ranking->position,
+            $ranking->user?->getName() ?? 'Deleted User',
+            $msz->getSiteInfo()->getURL(),
+            $msz->getURLs()->format('user-profile', ['user' => $ranking->userId]),
+            number_format($ranking->postsCount));
     }
 
+    $markdown .= sprintf("\r\nIn total %s posts were made!\r\n", number_format($totalPostsCount));
+
     Template::set('leaderboard_markdown', $markdown);
 }
 
 Template::render('forum.leaderboard', [
-    'leaderboard_id' => $leaderboardId,
-    'leaderboard_name' => $leaderboardName,
-    'leaderboard_categories' => $leaderboards,
-    'leaderboard_data' => $leaderboard,
-    'leaderboard_mode' => $leaderboardMode,
+    'leaderboard_id' => $yearMonth,
+    'leaderboard_name' => $name,
+    'leaderboard_years' => $years,
+    'leaderboard_months' => $months,
+    'leaderboard_data' => $rankings,
+    'leaderboard_mode' => $mode,
 ]);

public-legacy/forum/post.php

@@ -1,188 +1,142 @@
 <?php
 namespace Misuzu;
 
+use RuntimeException;
+
+$urls = $msz->getURLs();
+$forumCtx = $msz->getForumContext();
+$forumPosts = $forumCtx->getPosts();
+$usersCtx = $msz->getUsersContext();
+
 $postId = !empty($_GET['p']) && is_string($_GET['p']) ? (int)$_GET['p'] : 0;
 $postMode = !empty($_GET['m']) && is_string($_GET['m']) ? (string)$_GET['m'] : '';
 $submissionConfirmed = !empty($_GET['confirm']) && is_string($_GET['confirm']) && $_GET['confirm'] === '1';
 
 $postRequestVerified = CSRF::validateRequest();
 
-if(!empty($postMode) && !$msz->isLoggedIn()) {
-    echo render_info('You must be logged in to manage posts.', 401);
-    return;
-}
+$authInfo = $msz->getAuthInfo();
+if(!empty($postMode) && !$authInfo->isLoggedIn())
+    Template::displayInfo('You must be logged in to manage posts.', 401);
 
-$currentUser = $msz->getActiveUser();
+$currentUser = $authInfo->getUserInfo();
 $currentUserId = $currentUser === null ? '0' : $currentUser->getId();
 
-if($postMode !== '' && $msz->hasActiveBan()) {
-    echo render_info('You have been banned, check your profile for more information.', 403);
-    return;
+if($postMode !== '' && $usersCtx->hasActiveBan($currentUser))
+    Template::displayInfo('You have been banned, check your profile for more information.', 403);
+
+try {
+    $postInfo = $forumPosts->getPost(postId: $postId);
+} catch(RuntimeException $ex) {
+    Template::throwError(404);
 }
 
-$postInfo = forum_post_get($postId, true);
-$perms = empty($postInfo)
-    ? 0
-    : forum_perms_get_user($postInfo['forum_id'], $currentUserId)[MSZ_FORUM_PERMS_GENERAL];
+$perms = $authInfo->getPerms('forum', $postInfo->getCategoryId());
+
+if(!$perms->check(Perm::F_CATEGORY_VIEW))
+    Template::throwError(403);
+
+$canDeleteAny = $perms->check(Perm::F_POST_DELETE_ANY);
 
 switch($postMode) {
     case 'delete':
-        $canDelete = forum_post_can_delete($postInfo, $currentUserId);
-        $canDeleteMsg = '';
-        $responseCode = 200;
+        if($canDeleteAny) {
+            if($postInfo->isDeleted())
+                Template::displayInfo('This post has already been marked as deleted.', 404);
+        } else {
+            if($postInfo->isDeleted())
+                Template::throwError(404);
 
-        switch($canDelete) {
-            case MSZ_E_FORUM_POST_DELETE_USER: // i don't think this is ever reached but we may as well have it
-                $responseCode = 401;
-                $canDeleteMsg = 'You must be logged in to delete posts.';
-                break;
-            case MSZ_E_FORUM_POST_DELETE_POST:
-                $responseCode = 404;
-                $canDeleteMsg = "This post doesn't exist.";
-                break;
-            case MSZ_E_FORUM_POST_DELETE_DELETED:
-                $responseCode = 404;
-                $canDeleteMsg = 'This post has already been marked as deleted.';
-                break;
-            case MSZ_E_FORUM_POST_DELETE_OWNER:
-                $responseCode = 403;
-                $canDeleteMsg = 'You can only delete your own posts.';
-                break;
-            case MSZ_E_FORUM_POST_DELETE_OLD:
-                $responseCode = 401;
-                $canDeleteMsg = 'This post has existed for too long. Ask a moderator to remove if it absolutely necessary.';
-                break;
-            case MSZ_E_FORUM_POST_DELETE_PERM:
-                $responseCode = 401;
-                $canDeleteMsg = 'You are not allowed to delete posts.';
-                break;
-            case MSZ_E_FORUM_POST_DELETE_OP:
-                $responseCode = 403;
-                $canDeleteMsg = 'This is the opening post of a topic, it may not be deleted without deleting the entire topic as well.';
-                break;
-            case MSZ_E_FORUM_POST_DELETE_OK:
-                break;
-            default:
-                $responseCode = 500;
-                $canDeleteMsg = sprintf('Unknown error \'%d\'', $canDelete);
+            if(!$perms->check(Perm::F_POST_DELETE_OWN))
+                Template::displayInfo('You are not allowed to delete posts.', 403);
+
+            if($postInfo->getUserId() !== $currentUser->getId())
+                Template::displayInfo('You can only delete your own posts.', 403);
+
+            // posts may only be deleted within a week of creation, this should be a config value
+            $deleteTimeFrame = 60 * 60 * 24 * 7;
+            if($postInfo->getCreatedTime() < time() - $deleteTimeFrame)
+                Template::displayInfo('This post has existed for too long. Ask a moderator to remove if it absolutely necessary.', 403);
         }
 
-        if($canDelete !== MSZ_E_FORUM_POST_DELETE_OK) {
-            echo render_info($canDeleteMsg, $responseCode);
-            break;
-        }
+        $originalPostInfo = $forumPosts->getPost(topicInfo: $postInfo->getTopicId());
+        if($originalPostInfo->getId() === $postInfo->getId())
+            Template::displayInfo('This is the opening post of the topic it belongs to, it may not be deleted without deleting the entire topic as well.', 403);
 
         if($postRequestVerified && !$submissionConfirmed) {
-            url_redirect('forum-post', [
-                'post' => $postInfo['post_id'],
-                'post_fragment' => 'p' . $postInfo['post_id'],
-            ]);
+            Tools::redirect($urls->format('forum-post', ['post' => $postInfo->getId()]));
             break;
         } elseif(!$postRequestVerified) {
             Template::render('forum.confirm', [
                 'title' => 'Confirm post deletion',
                 'class' => 'far fa-trash-alt',
-                'message' => sprintf('You are about to delete post #%d. Are you sure about that?', $postInfo['post_id']),
+                'message' => sprintf('You are about to delete post #%d. Are you sure about that?', $postInfo->getId()),
                 'params' => [
-                    'p' => $postInfo['post_id'],
+                    'p' => $postInfo->getId(),
                     'm' => 'delete',
                 ],
             ]);
             break;
         }
 
-        $deletePost = forum_post_delete($postInfo['post_id']);
+        $forumPosts->deletePost($postInfo);
+        $msz->createAuditLog('FORUM_POST_DELETE', [$postInfo->getId()]);
 
-        if($deletePost) {
-            $msz->createAuditLog('FORUM_POST_DELETE', [$postInfo['post_id']]);
-        }
-
-        if(!$deletePost) {
-            echo render_error(500);
-            break;
-        }
-
-        url_redirect('forum-topic', ['topic' => $postInfo['topic_id']]);
+        Tools::redirect($urls->format('forum-topic', ['topic' => $postInfo->getTopicId()]));
         break;
 
     case 'nuke':
-        if(!perms_check($perms, MSZ_FORUM_PERM_DELETE_ANY_POST)) {
-            echo render_error(403);
-            break;
-        }
+        if(!$canDeleteAny)
+            Template::throwError(403);
 
         if($postRequestVerified && !$submissionConfirmed) {
-            url_redirect('forum-post', [
-                'post' => $postInfo['post_id'],
-                'post_fragment' => 'p' . $postInfo['post_id'],
-            ]);
+            Tools::redirect($urls->format('forum-post', ['post' => $postInfo->getId()]));
             break;
         } elseif(!$postRequestVerified) {
             Template::render('forum.confirm', [
                 'title' => 'Confirm post nuke',
                 'class' => 'fas fa-radiation',
-                'message' => sprintf('You are about to PERMANENTLY DELETE post #%d. Are you sure about that?', $postInfo['post_id']),
+                'message' => sprintf('You are about to PERMANENTLY DELETE post #%d. Are you sure about that?', $postInfo->getId()),
                 'params' => [
-                    'p' => $postInfo['post_id'],
+                    'p' => $postInfo->getId(),
                     'm' => 'nuke',
                 ],
             ]);
             break;
         }
 
-        $nukePost = forum_post_nuke($postInfo['post_id']);
+        $forumPosts->nukePost($postInfo->getId());
+        $msz->createAuditLog('FORUM_POST_NUKE', [$postInfo->getId()]);
 
-        if(!$nukePost) {
-            echo render_error(500);
-            break;
-        }
-
-        $msz->createAuditLog('FORUM_POST_NUKE', [$postInfo['post_id']]);
-
-        url_redirect('forum-topic', ['topic' => $postInfo['topic_id']]);
+        Tools::redirect($urls->format('forum-topic', ['topic' => $postInfo->getTopicId()]));
         break;
 
     case 'restore':
-        if(!perms_check($perms, MSZ_FORUM_PERM_DELETE_ANY_POST)) {
-            echo render_error(403);
-            break;
-        }
+        if(!$canDeleteAny)
+            Template::throwError(403);
 
         if($postRequestVerified && !$submissionConfirmed) {
-            url_redirect('forum-post', [
-                'post' => $postInfo['post_id'],
-                'post_fragment' => 'p' . $postInfo['post_id'],
-            ]);
+            Tools::redirect($urls->format('forum-post', ['post' => $postInfo->getId()]));
             break;
         } elseif(!$postRequestVerified) {
             Template::render('forum.confirm', [
                 'title' => 'Confirm post restore',
                 'class' => 'fas fa-magic',
-                'message' => sprintf('You are about to restore post #%d. Are you sure about that?', $postInfo['post_id']),
+                'message' => sprintf('You are about to restore post #%d. Are you sure about that?', $postInfo->getId()),
                 'params' => [
-                    'p' => $postInfo['post_id'],
+                    'p' => $postInfo->getId(),
                     'm' => 'restore',
                 ],
             ]);
             break;
         }
 
-        $restorePost = forum_post_restore($postInfo['post_id']);
+        $forumPosts->restorePost($postInfo->getId());
+        $msz->createAuditLog('FORUM_POST_RESTORE', [$postInfo->getId()]);
 
-        if(!$restorePost) {
-            echo render_error(500);
-            break;
-        }
-
-        $msz->createAuditLog('FORUM_POST_RESTORE', [$postInfo['post_id']]);
-
-        url_redirect('forum-topic', ['topic' => $postInfo['topic_id']]);
+        Tools::redirect($urls->format('forum-topic', ['topic' => $postInfo->getTopicId()]));
         break;
 
     default: // function as an alt for topic.php?p= by default
-        url_redirect('forum-post', [
-            'post' => $postInfo['post_id'],
-            'post_fragment' => 'p' . $postInfo['post_id'],
-        ]);
+        Tools::redirect($urls->format('forum-post', ['post' => $postInfo->getId()]));
         break;
 }

public-legacy/forum/posting.php

@@ -1,19 +1,26 @@
 <?php
 namespace Misuzu;
 
+use stdClass;
+use RuntimeException;
+use Index\DateTime;
+use Misuzu\Forum\ForumTopicInfo;
 use Misuzu\Parsers\Parser;
 
-if(!$msz->isLoggedIn()) {
-    echo render_error(401);
-    return;
-}
+$authInfo = $msz->getAuthInfo();
+if(!$authInfo->isLoggedIn())
+    Template::throwError(401);
 
-$currentUser = $msz->getActiveUser();
+$forumCtx = $msz->getForumContext();
+$forumCategories = $forumCtx->getCategories();
+$forumTopics = $forumCtx->getTopics();
+$forumPosts = $forumCtx->getPosts();
+$usersCtx = $msz->getUsersContext();
+
+$currentUser = $authInfo->getUserInfo();
 $currentUserId = $currentUser->getId();
-if($msz->hasActiveBan()) {
-    echo render_error(403);
-    return;
-}
+if($usersCtx->hasActiveBan($currentUser))
+    Template::throwError(403);
 
 $forumPostingModes = [
     'create', 'edit', 'quote', 'preview',
@@ -31,10 +38,8 @@ if(!empty($_POST)) {
     $forumId = !empty($_GET['f']) && is_string($_GET['f']) ? (int)$_GET['f'] : 0;
 }
 
-if(!in_array($mode, $forumPostingModes, true)) {
-    echo render_error(400);
-    return;
-}
+if(!in_array($mode, $forumPostingModes, true))
+    Template::throwError(400);
 
 if($mode === 'preview') {
     header('Content-Type: text/plain; charset=utf-8');
@@ -52,79 +57,83 @@ if($mode === 'preview') {
     return;
 }
 
-if(empty($postId) && empty($topicId) && empty($forumId)) {
-    echo render_error(404);
-    return;
-}
+if(empty($postId) && empty($topicId) && empty($forumId))
+    Template::throwError(404);
 
-if(!empty($postId)) {
-    $post = forum_post_get($postId);
-
-    if(isset($post['topic_id'])) { // should automatic cross-quoting be a thing? if so, check if $topicId is < 1 first
-        $topicId = (int)$post['topic_id'];
+if(empty($postId)) {
+    $hasPostInfo = false;
+} else {
+    try {
+        $postInfo = $forumPosts->getPost(postId: $postId);
+    } catch(RuntimeException $ex) {
+        Template::throwError(404);
     }
+
+    if($postInfo->isDeleted())
+        Template::throwError(404);
+
+    // should automatic cross-quoting be a thing? if so, check if $topicId is < 1 first <-- what did i mean by this?
+    $topicId = $postInfo->getTopicId();
+    $hasPostInfo = true;
 }
 
-if(!empty($topicId)) {
-    $topic = forum_topic_get($topicId);
-
-    if(isset($topic['forum_id'])) {
-        $forumId = (int)$topic['forum_id'];
+if(empty($topicId)) {
+    $hasTopicInfo = false;
+} else {
+    try {
+        $topicInfo = $forumTopics->getTopic(topicId: $topicId);
+    } catch(RuntimeException $ex) {
+        Template::throwError(404);
     }
+
+    if($topicInfo->isDeleted())
+        Template::throwError(404);
+
+    $forumId = $topicInfo->getCategoryId();
+    $originalPostInfo = $forumPosts->getPost(topicInfo: $topicInfo);
+    $hasTopicInfo = true;
 }
 
-if(!empty($forumId)) {
-    $forum = forum_get($forumId);
+if(empty($forumId)) {
+    $hasCategoryInfo = false;
+} else {
+    try {
+        $categoryInfo = $forumCategories->getCategory(categoryId: $forumId);
+    } catch(RuntimeException $ex) {
+        Template::throwError(404);
+    }
+
+    $hasCategoryInfo = true;
 }
 
-if(empty($forum)) {
-    echo render_error(404);
-    return;
-}
+$perms = $authInfo->getPerms('forum', $categoryInfo);
 
-$perms = forum_perms_get_user($forum['forum_id'], $currentUserId)[MSZ_FORUM_PERMS_GENERAL];
+if($categoryInfo->isArchived()
+    || (isset($topicInfo) && $topicInfo->isLocked() && !$perms->check(Perm::F_TOPIC_LOCK))
+    || !$perms->check(Perm::F_CATEGORY_VIEW)
+    || !$perms->check(Perm::F_POST_CREATE)
+    || (!isset($topicInfo) && !$perms->check(Perm::F_TOPIC_CREATE)))
+    Template::throwError(403);
 
-if($forum['forum_archived']
-    || (!empty($topic['topic_locked']) && !perms_check($perms, MSZ_FORUM_PERM_LOCK_TOPIC))
-    || !perms_check($perms, MSZ_FORUM_PERM_VIEW_FORUM | MSZ_FORUM_PERM_CREATE_POST)
-    || (empty($topic) && !perms_check($perms, MSZ_FORUM_PERM_CREATE_TOPIC))) {
-    echo render_error(403);
-    return;
-}
-
-if(!forum_may_have_topics($forum['forum_type'])) {
-    echo render_error(400);
-    return;
-}
+if(!$categoryInfo->mayHaveTopics())
+    Template::throwError(400);
 
 $topicTypes = [];
 
 if($mode === 'create' || $mode === 'edit') {
-    $topicTypes[MSZ_TOPIC_TYPE_DISCUSSION] = 'Normal discussion';
+    $topicTypes['discussion'] = 'Normal discussion';
 
-    if(perms_check($perms, MSZ_FORUM_PERM_STICKY_TOPIC)) {
-        $topicTypes[MSZ_TOPIC_TYPE_STICKY] = 'Sticky topic';
-    }
-    if(perms_check($perms, MSZ_FORUM_PERM_ANNOUNCE_TOPIC)) {
-        $topicTypes[MSZ_TOPIC_TYPE_ANNOUNCEMENT] = 'Announcement';
-    }
-    if(perms_check($perms, MSZ_FORUM_PERM_GLOBAL_ANNOUNCE_TOPIC)) {
-        $topicTypes[MSZ_TOPIC_TYPE_GLOBAL_ANNOUNCEMENT] = 'Global Announcement';
-    }
+    if($perms->check(Perm::F_TOPIC_STICKY))
+        $topicTypes['sticky'] = 'Sticky topic';
+    if($perms->check(Perm::F_TOPIC_ANNOUNCE_LOCAL))
+        $topicTypes['announce'] = 'Announcement';
+    if($perms->check(Perm::F_TOPIC_ANNOUNCE_GLOBAL))
+        $topicTypes['global'] = 'Global Announcement';
 }
 
 // edit mode stuff
-if($mode === 'edit') {
-    if(empty($post)) {
-        echo render_error(404);
-        return;
-    }
-
-    if(!perms_check($perms, $post['poster_id'] === $currentUserId ? MSZ_FORUM_PERM_EDIT_POST : MSZ_FORUM_PERM_EDIT_ANY_POST)) {
-        echo render_error(403);
-        return;
-    }
-}
+if($mode === 'edit' && !$perms->check($postInfo->getUserId() === $currentUserId ? Perm::F_POST_EDIT_OWN : Perm::F_POST_EDIT_ANY))
+    Template::throwError(403);
 
 $notices = [];
 
@@ -132,38 +141,45 @@ if(!empty($_POST)) {
     $topicTitle = $_POST['post']['title'] ?? '';
     $postText = $_POST['post']['text'] ?? '';
     $postParser = (int)($_POST['post']['parser'] ?? Parser::BBCODE);
-    $topicType = isset($_POST['post']['type']) ? (int)$_POST['post']['type'] : null;
+    $topicType = isset($_POST['post']['type']) ? $_POST['post']['type'] : null;
     $postSignature = isset($_POST['post']['signature']);
 
     if(!CSRF::validateRequest()) {
         $notices[] = 'Could not verify request.';
     } else {
-        $isEditingTopic = empty($topic) || ($mode === 'edit' && $post['is_opening_post']);
+        $isEditingTopic = empty($topicInfo) || ($mode === 'edit' && $originalPostInfo->getId() == $postInfo->getId());
 
         if($mode === 'create') {
-            $timeoutCheck = max(1, forum_timeout($forumId, $currentUserId));
+            $postTimeout = $cfg->getInteger('forum.posting.timeout', 5);
+            if($postTimeout > 0) {
+                $postTimeoutThreshold = DateTime::now()->modify(sprintf('-%d seconds', $postTimeout));
+                $lastPostCreatedAt = $forumPosts->getUserLastPostCreatedAt($currentUser);
 
-            if($timeoutCheck < 5) {
-                $notices[] = sprintf("You're posting too quickly! Please wait %s seconds before posting again.", number_format($timeoutCheck));
-                $notices[] = "It's possible that your post went through successfully and you pressed the submit button twice by accident.";
+                if($lastPostCreatedAt->isMoreThan($postTimeoutThreshold)) {
+                    $waitSeconds = $postTimeout + ($lastPostCreatedAt->getUnixTimeSeconds() - time());
+
+                    $notices[] = sprintf("You're posting too quickly! Please wait %s seconds before posting again.", number_format($waitSeconds));
+                    $notices[] = "It's possible that your post went through successfully and you pressed the submit button twice by accident.";
+                }
             }
         }
 
         if($isEditingTopic) {
-            $originalTopicTitle = $topic['topic_title'] ?? null;
+            $originalTopicTitle = $topicInfo?->getTitle() ?? null;
             $topicTitleChanged = $topicTitle !== $originalTopicTitle;
-            $originalTopicType = (int)($topic['topic_type'] ?? MSZ_TOPIC_TYPE_DISCUSSION);
+            $originalTopicType = $topicInfo?->getTypeString() ?? 'discussion';
             $topicTypeChanged = $topicType !== null && $topicType !== $originalTopicType;
 
-            switch(forum_validate_title($topicTitle)) {
-                case 'too-short':
-                    $notices[] = 'Topic title was too short.';
-                    break;
+            $topicTitleLengths = $cfg->getValues([
+                ['forum.topic.minLength:i', 3],
+                ['forum.topic.maxLength:i', 100],
+            ]);
 
-                case 'too-long':
-                    $notices[] = 'Topic title was too long.';
-                    break;
-            }
+            $topicTitleLength = mb_strlen(trim($topicTitle));
+            if($topicTitleLength < $topicTitleLengths['forum.topic.minLength'])
+                $notices[] = 'Topic title was too short.';
+            elseif($topicTitleLength > $topicTitleLengths['forum.topic.maxLength'])
+                $notices[] = 'Topic title was too long.';
 
             if($mode === 'create' && $topicType === null) {
                 $topicType = array_key_first($topicTypes);
@@ -172,92 +188,121 @@ if(!empty($_POST)) {
             }
         }
 
-        if(!Parser::isValid($postParser)) {
+        if(!Parser::isValid($postParser))
             $notices[] = 'Invalid parser selected.';
-        }
 
-        switch(forum_validate_post($postText)) {
-            case 'too-short':
-                $notices[] = 'Post content was too short.';
-                break;
+        $postTextLengths = $cfg->getValues([
+            ['forum.post.minLength:i', 1],
+            ['forum.post.maxLength:i', 60000],
+        ]);
 
-            case 'too-long':
-                $notices[] = 'Post content was too long.';
-                break;
-        }
+        $postTextLength = mb_strlen(trim($postText));
+        if($postTextLength < $postTextLengths['forum.post.minLength'])
+            $notices[] = 'Post content was too short.';
+        elseif($postTextLength > $postTextLengths['forum.post.maxLength'])
+            $notices[] = 'Post content was too long.';
 
         if(empty($notices)) {
             switch($mode) {
                 case 'create':
-                    if(!empty($topic)) {
-                        forum_topic_bump($topic['topic_id']);
-                    } else {
-                        $topicId = forum_topic_create(
-                            $forum['forum_id'],
-                            $currentUserId,
+                    if(empty($topicInfo)) {
+                        $topicInfo = $forumTopics->createTopic(
+                            $categoryInfo,
+                            $currentUser,
                             $topicTitle,
                             $topicType
                         );
-                    }
 
-                    $postId = forum_post_create(
+                        $topicId = $topicInfo->getId();
+                        $forumCategories->incrementCategoryTopics($categoryInfo);
+                    } else
+                        $forumTopics->bumpTopic($topicInfo);
+
+                    $postInfo = $forumPosts->createPost(
                         $topicId,
-                        $forum['forum_id'],
-                        $currentUserId,
+                        $currentUser,
                         $_SERVER['REMOTE_ADDR'],
                         $postText,
                         $postParser,
-                        $postSignature
+                        $postSignature,
+                        $categoryInfo
                     );
-                    forum_topic_mark_read($currentUserId, $topicId, $forum['forum_id']);
-                    forum_count_increase($forum['forum_id'], empty($topic));
+
+                    $postId = $postInfo->getId();
+                    $forumCategories->incrementCategoryPosts($categoryInfo);
                     break;
 
                 case 'edit':
-                    $markUpdated = $post['poster_id'] === $currentUserId
-                        && $post['post_created_unix'] < strtotime('-1 minutes')
-                        && $postText !== $post['post_text'];
+                    $markUpdated = $postInfo->getUserId() === $currentUserId
+                        && $postInfo->shouldMarkAsEdited()
+                        && $postText !== $postInfo->getBody();
 
-                    if(!forum_post_update($postId, $_SERVER['REMOTE_ADDR'], $postText, $postParser, $postSignature, $markUpdated)) {
-                        $notices[] = 'Post edit failed.';
-                    }
+                    $forumPosts->updatePost(
+                        $postId,
+                        remoteAddr: $_SERVER['REMOTE_ADDR'],
+                        body: $postText,
+                        bodyParser: $postParser,
+                        displaySignature: $postSignature,
+                        bumpEdited: $markUpdated
+                    );
 
-                    if($isEditingTopic && ($topicTitleChanged || $topicTypeChanged)) {
-                        if(!forum_topic_update($topicId, $topicTitle, $topicType)) {
-                            $notices[] = 'Topic update failed.';
-                        }
-                    }
+                    if($isEditingTopic && ($topicTitleChanged || $topicTypeChanged))
+                        $forumTopics->updateTopic(
+                            $topicId,
+                            title: $topicTitle,
+                            type: $topicType
+                        );
                     break;
             }
 
             if(empty($notices)) {
-                $redirect = url(empty($topic) ? 'forum-topic' : 'forum-post', [
+                // does this ternary ever return forum-topic?
+                $redirect = $msz->getURLs()->format(empty($topicInfo) ? 'forum-topic' : 'forum-post', [
                     'topic' => $topicId ?? 0,
                     'post' => $postId ?? 0,
-                    'post_fragment' => 'p' . ($postId ?? 0),
                 ]);
-                redirect($redirect);
+                Tools::redirect($redirect);
                 return;
             }
         }
     }
 }
 
-if(!empty($topic)) {
-    Template::set('posting_topic', $topic);
-}
+if(!empty($topicInfo))
+    Template::set('posting_topic', $topicInfo);
 
 if($mode === 'edit') { // $post is pretty much sure to be populated at this point
+    $post = new stdClass;
+    $post->info = $postInfo;
+
+    if($postInfo->hasUserId()) {
+        $post->user = $usersCtx->getUserInfo($postInfo->getUserId());
+        $post->colour = $usersCtx->getUserColour($post->user);
+        $post->postsCount = $forumCtx->countTotalUserPosts($post->user);
+    }
+
+    $post->isOriginalPost = $originalPostInfo->getId() == $postInfo->getId();
+    $post->isOriginalPoster = $originalPostInfo->hasUserId() && $postInfo->hasUserId()
+        && $originalPostInfo->getUserId() === $postInfo->getUserId();
+
     Template::set('posting_post', $post);
 }
 
-$displayInfo = forum_posting_info($currentUserId);
+try {
+    $lastPostInfo = $forumPosts->getPost(userInfo: $currentUser, getLast: true, deleted: false);
+    $selectedParser = $lastPostInfo->getParser();
+} catch(RuntimeException $ex) {
+    $selectedParser = Parser::BBCODE;
+}
 
 Template::render('forum.posting', [
-    'posting_breadcrumbs' => forum_get_breadcrumbs($forumId),
-    'global_accent_colour' => forum_get_colour($forumId),
-    'posting_forum' => $forum,
-    'posting_info' => $displayInfo,
+    'posting_breadcrumbs' => iterator_to_array($forumCategories->getCategoryAncestry($categoryInfo)),
+    'global_accent_colour' => $forumCategories->getCategoryColour($categoryInfo),
+    'posting_user' => $currentUser,
+    'posting_user_colour' => $usersCtx->getUserColour($currentUser),
+    'posting_user_posts_count' => $forumCtx->countTotalUserPosts($currentUser),
+    'posting_user_preferred_parser' => $selectedParser,
+    'posting_forum' => $categoryInfo,
     'posting_notices' => $notices,
     'posting_mode' => $mode,
     'posting_types' => $topicTypes,

public-legacy/forum/topic.php

@@ -1,66 +1,107 @@
 <?php
 namespace Misuzu;
 
+use stdClass;
+use RuntimeException;
+
+$urls = $msz->getURLs();
+$forumCtx = $msz->getForumContext();
+$forumCategories = $forumCtx->getCategories();
+$forumTopics = $forumCtx->getTopics();
+$forumTopicRedirects = $forumCtx->getTopicRedirects();
+$forumPosts = $forumCtx->getPosts();
+$usersCtx = $msz->getUsersContext();
+
 $postId = !empty($_GET['p']) && is_string($_GET['p']) ? (int)$_GET['p'] : 0;
 $topicId = !empty($_GET['t']) && is_string($_GET['t']) ? (int)$_GET['t'] : 0;
+$categoryId = null;
 $moderationMode = !empty($_GET['m']) && is_string($_GET['m']) ? (string)$_GET['m'] : '';
 $submissionConfirmed = !empty($_GET['confirm']) && is_string($_GET['confirm']) && $_GET['confirm'] === '1';
 
-$topicUser = $msz->getActiveUser();
-$topicUserId = $topicUser === null ? '0' : $topicUser->getId();
+$authInfo = $msz->getAuthInfo();
+$currentUser = $authInfo->getUserInfo();
+$currentUserId = $currentUser === null ? '0' : $currentUser->getId();
 
 if($topicId < 1 && $postId > 0) {
-    $postInfo = forum_post_find($postId, $topicUserId);
-
-    if(!empty($postInfo['topic_id'])) {
-        $topicId = (int)$postInfo['topic_id'];
+    try {
+        $postInfo = $forumPosts->getPost(postId: $postId);
+    } catch(RuntimeException $ex) {
+        Template::throwError(404);
     }
+
+    $categoryId = $postInfo->getCategoryId();
+    $perms = $authInfo->getPerms('forum', $postInfo->getCategoryId());
+    $canDeleteAny = $perms->check(Perm::F_POST_DELETE_ANY);
+
+    if($postInfo->isDeleted() && !$canDeleteAny)
+        Template::throwError(404);
+
+    $topicId = $postInfo->getTopicId();
+    $preceedingPostCount = $forumPosts->countPosts(
+        topicInfo: $topicId,
+        upToPostInfo: $postInfo,
+        deleted: $canDeleteAny ? null : false
+    );
 }
 
-$topic = forum_topic_get($topicId, true);
-$perms = $topic
-    ? forum_perms_get_user($topic['forum_id'], $topicUserId)[MSZ_FORUM_PERMS_GENERAL]
-    : 0;
+try {
+    $topicIsNuked = $topicIsDeleted = $canDeleteAny = false;
+    $topicInfo = $forumTopics->getTopic(topicId: $topicId);
+} catch(RuntimeException $ex) {
+    $topicIsNuked = true;
+}
 
-if(isset($topicUser) && $msz->hasActiveBan($topicUser))
-    $perms &= ~MSZ_FORUM_PERM_SET_WRITE;
+if(!$topicIsNuked) {
+    $topicIsDeleted = $topicInfo->isDeleted();
 
-$topicIsNuked = empty($topic['topic_id']);
-$topicIsDeleted = !empty($topic['topic_deleted']);
-$canDeleteAny = perms_check($perms, MSZ_FORUM_PERM_DELETE_ANY_POST);
+    if($categoryId !== (int)$topicInfo->getCategoryId()) {
+        $categoryId = (int)$topicInfo->getCategoryId();
+        $perms = $authInfo->getPerms('forum', $topicInfo->getCategoryId());
+    }
+
+    if($usersCtx->hasActiveBan($currentUser))
+        $perms = $perms->apply(fn($calc) => $calc & (Perm::F_CATEGORY_LIST | Perm::F_CATEGORY_VIEW));
+
+    $canDeleteAny = $perms->check(Perm::F_POST_DELETE_ANY);
+}
 
 if($topicIsNuked || $topicIsDeleted) {
-    $topicRedirectInfo = forum_topic_redir_info($topicId);
-    Template::set('topic_redir_info', $topicRedirectInfo);
+    if($forumTopicRedirects->hasTopicRedirect($topicId)) {
+        $topicRedirectInfo = $forumTopicRedirects->getTopicRedirect($topicId);
+        Template::set('topic_redir_info', $topicRedirectInfo);
 
-    if($topicIsNuked || !$canDeleteAny) {
-        if(empty($topicRedirectInfo))
-            echo render_error(404);
-        else
-            header('Location: ' . $topicRedirectInfo->topic_redir_url);
-        return;
+        if($topicIsNuked || !$canDeleteAny) {
+            header('Location: ' . $topicRedirectInfo->getLinkTarget());
+            return;
+        }
     }
+
+    if(empty($topicRedirectInfo))
+        Template::throwError(404);
 }
 
-if(!perms_check($perms, MSZ_FORUM_PERM_VIEW_FORUM)) {
-    echo render_error(403);
-    return;
-}
+if(!$perms->check(Perm::F_CATEGORY_VIEW))
+    Template::throwError(403);
 
-$topicIsLocked = !empty($topic['topic_locked']);
-$topicIsArchived = !empty($topic['topic_archived']);
-$topicPostsTotal = (int)($topic['topic_count_posts'] + $topic['topic_count_posts_deleted']);
+// Maximum amount of posts a topic may contain to still be deletable by the author
+// this should be in the config
+$deletePostThreshold = 1;
+
+$categoryInfo = $forumCategories->getCategory(topicInfo: $topicInfo);
+$topicIsLocked = $topicInfo->isLocked();
+$topicIsArchived = $categoryInfo->isArchived();
+$topicPostsTotal = $topicInfo->getTotalPostsCount();
 $topicIsFrozen = $topicIsArchived || $topicIsDeleted;
-$canDeleteOwn = !$topicIsFrozen && !$topicIsLocked && perms_check($perms, MSZ_FORUM_PERM_DELETE_POST);
-$canBumpTopic = !$topicIsFrozen && perms_check($perms, MSZ_FORUM_PERM_BUMP_TOPIC);
-$canLockTopic = !$topicIsFrozen && perms_check($perms, MSZ_FORUM_PERM_LOCK_TOPIC);
+$canDeleteOwn = !$topicIsFrozen && !$topicIsLocked && $perms->check(Perm::F_POST_DELETE_OWN);
+$canBumpTopic = !$topicIsFrozen && $perms->check(Perm::F_TOPIC_BUMP);
+$canLockTopic = !$topicIsFrozen && $perms->check(Perm::F_TOPIC_LOCK);
 $canNukeOrRestore = $canDeleteAny && $topicIsDeleted;
 $canDelete = !$topicIsDeleted && (
     $canDeleteAny || (
         $topicPostsTotal > 0
-        && $topicPostsTotal <= MSZ_FORUM_TOPIC_DELETE_POST_LIMIT
+        && $topicPostsTotal <= $deletePostThreshold
         && $canDeleteOwn
-        && $topic['author_user_id'] === $topicUserId
+        && $topicInfo->getUserId() === (string)$currentUserId
     )
 );
 
@@ -70,256 +111,229 @@ $validModerationModes = [
 ];
 
 if(in_array($moderationMode, $validModerationModes, true)) {
-    if(!CSRF::validateRequest()) {
-        echo render_info("Couldn't verify this request, please refresh the page and try again.", 403);
-        return;
-    }
+    if(!CSRF::validateRequest())
+        Template::displayInfo("Couldn't verify this request, please refresh the page and try again.", 403);
 
-    if(!$msz->isLoggedIn()) {
-        echo render_info('You must be logged in to manage posts.', 401);
-        return;
-    }
+    $authInfo = $authInfo;
+    if(!$authInfo->isLoggedIn())
+        Template::displayInfo('You must be logged in to manage posts.', 401);
 
-    if($msz->hasActiveBan()) {
-        echo render_info('You have been banned, check your profile for more information.', 403);
-        return;
-    }
+    if($usersCtx->hasActiveBan($currentUser))
+        Template::displayInfo('You have been banned, check your profile for more information.', 403);
 
     switch($moderationMode) {
         case 'delete':
-            $canDeleteCode = forum_topic_can_delete($topic, $topicUserId);
-            $canDeleteMsg = '';
-            $responseCode = 200;
+            if($canDeleteAny) {
+                if($topicInfo->isDeleted())
+                    Template::displayInfo('This topic has already been marked as deleted.', 404);
+            } else {
+                if($topicInfo->isDeleted())
+                    Template::throwError(404);
 
-            switch($canDeleteCode) {
-                case MSZ_E_FORUM_TOPIC_DELETE_USER:
-                    $responseCode = 401;
-                    $canDeleteMsg = 'You must be logged in to delete topics.';
-                    break;
-                case MSZ_E_FORUM_TOPIC_DELETE_TOPIC:
-                    $responseCode = 404;
-                    $canDeleteMsg = "This topic doesn't exist.";
-                    break;
-                case MSZ_E_FORUM_TOPIC_DELETE_DELETED:
-                    $responseCode = 404;
-                    $canDeleteMsg = 'This topic has already been marked as deleted.';
-                    break;
-                case MSZ_E_FORUM_TOPIC_DELETE_OWNER:
-                    $responseCode = 403;
-                    $canDeleteMsg = 'You can only delete your own topics.';
-                    break;
-                case MSZ_E_FORUM_TOPIC_DELETE_OLD:
-                    $responseCode = 401;
-                    $canDeleteMsg = 'This topic has existed for too long. Ask a moderator to remove if it absolutely necessary.';
-                    break;
-                case MSZ_E_FORUM_TOPIC_DELETE_PERM:
-                    $responseCode = 401;
-                    $canDeleteMsg = 'You are not allowed to delete topics.';
-                    break;
-                case MSZ_E_FORUM_TOPIC_DELETE_POSTS:
-                    $responseCode = 403;
-                    $canDeleteMsg = 'This topic already has replies, you may no longer delete it. Ask a moderator to remove if it absolutely necessary.';
-                    break;
-                case MSZ_E_FORUM_TOPIC_DELETE_OK:
-                    break;
-                default:
-                    $responseCode = 500;
-                    $canDeleteMsg = sprintf('Unknown error \'%d\'', $canDelete);
-            }
+                if(!$canDeleteOwn)
+                    Template::displayInfo("You aren't allowed to delete topics.", 403);
 
-            if($canDeleteCode !== MSZ_E_FORUM_TOPIC_DELETE_OK) {
-                echo render_info($canDeleteMsg, $responseCode);
-                break;
+                if($topicInfo->getUserId() !== $currentUser->getId())
+                    Template::displayInfo('You can only delete your own topics.', 403);
+
+                // topics may only be deleted within a day of creation, this should be a config value
+                $deleteTimeFrame = 60 * 60 * 24;
+                if($topicInfo->getCreatedTime() < time() - $deleteTimeFrame)
+                    Template::displayInfo('This topic has existed for too long. Ask a moderator to remove if it absolutely necessary.', 403);
+
+                // deleted posts are intentionally included
+                $topicPostCount = $forumPosts->countPosts(topicInfo: $topicInfo);
+                if($topicPostCount > $deletePostThreshold)
+                    Template::displayInfo('This topic already has replies, you may no longer delete it. Ask a moderator to remove if it absolutely necessary.', 403);
             }
 
             if(!isset($_GET['confirm'])) {
                 Template::render('forum.confirm', [
                     'title' => 'Confirm topic deletion',
                     'class' => 'far fa-trash-alt',
-                    'message' => sprintf('You are about to delete topic #%d. Are you sure about that?', $topic['topic_id']),
+                    'message' => sprintf('You are about to delete topic #%d. Are you sure about that?', $topicInfo->getId()),
                     'params' => [
-                        't' => $topic['topic_id'],
+                        't' => $topicInfo->getId(),
                         'm' => 'delete',
                     ],
                 ]);
                 break;
             } elseif(!$submissionConfirmed) {
-                url_redirect(
+                Tools::redirect($urls->format(
                     'forum-topic',
-                    ['topic' => $topic['topic_id']]
-                );
+                    ['topic' => $topicInfo->getId()]
+                ));
                 break;
             }
 
-            $deleteTopic = forum_topic_delete($topic['topic_id']);
+            $forumTopics->deleteTopic($topicInfo->getId());
+            $msz->createAuditLog('FORUM_TOPIC_DELETE', [$topicInfo->getId()]);
 
-            if($deleteTopic)
-                $msz->createAuditLog('FORUM_TOPIC_DELETE', [$topic['topic_id']]);
-
-            if(!$deleteTopic) {
-                echo render_error(500);
-                break;
-            }
-
-            url_redirect('forum-category', [
-                'forum' => $topic['forum_id'],
-            ]);
+            Tools::redirect($urls->format('forum-category', [
+                'forum' => $categoryInfo->getId(),
+            ]));
             break;
 
         case 'restore':
-            if(!$canNukeOrRestore) {
-                echo render_error(403);
-                break;
-            }
+            if(!$canNukeOrRestore)
+                Template::throwError(403);
 
             if(!isset($_GET['confirm'])) {
                 Template::render('forum.confirm', [
                     'title' => 'Confirm topic restore',
                     'class' => 'fas fa-magic',
-                    'message' => sprintf('You are about to restore topic #%d. Are you sure about that?', $topic['topic_id']),
+                    'message' => sprintf('You are about to restore topic #%d. Are you sure about that?', $topicInfo->getId()),
                     'params' => [
-                        't' => $topic['topic_id'],
+                        't' => $topicInfo->getId(),
                         'm' => 'restore',
                     ],
                 ]);
                 break;
             } elseif(!$submissionConfirmed) {
-                url_redirect('forum-topic', [
-                    'topic' => $topic['topic_id'],
-                ]);
+                Tools::redirect($urls->format('forum-topic', [
+                    'topic' => $topicInfo->getId(),
+                ]));
                 break;
             }
 
-            $restoreTopic = forum_topic_restore($topic['topic_id']);
+            $forumTopics->restoreTopic($topicInfo->getId());
+            $msz->createAuditLog('FORUM_TOPIC_RESTORE', [$topicInfo->getId()]);
 
-            if(!$restoreTopic) {
-                echo render_error(500);
-                break;
-            }
-
-            $msz->createAuditLog('FORUM_TOPIC_RESTORE', [$topic['topic_id']]);
-
-            url_redirect('forum-category', [
-                'forum' => $topic['forum_id'],
-            ]);
+            Tools::redirect($urls->format('forum-category', [
+                'forum' => $categoryInfo->getId(),
+            ]));
             break;
 
         case 'nuke':
-            if(!$canNukeOrRestore) {
-                echo render_error(403);
-                break;
-            }
+            if(!$canNukeOrRestore)
+                Template::throwError(403);
 
             if(!isset($_GET['confirm'])) {
                 Template::render('forum.confirm', [
                     'title' => 'Confirm topic nuke',
                     'class' => 'fas fa-radiation',
-                    'message' => sprintf('You are about to PERMANENTLY DELETE topic #%d. Are you sure about that?', $topic['topic_id']),
+                    'message' => sprintf('You are about to PERMANENTLY DELETE topic #%d. Are you sure about that?', $topicInfo->getId()),
                     'params' => [
-                        't' => $topic['topic_id'],
+                        't' => $topicInfo->getId(),
                         'm' => 'nuke',
                     ],
                 ]);
                 break;
             } elseif(!$submissionConfirmed) {
-                url_redirect('forum-topic', [
-                    'topic' => $topic['topic_id'],
-                ]);
+                Tools::redirect($urls->format('forum-topic', [
+                    'topic' => $topicInfo->getId(),
+                ]));
                 break;
             }
 
-            $nukeTopic = forum_topic_nuke($topic['topic_id']);
+            $forumTopics->nukeTopic($topicInfo->getId());
+            $msz->createAuditLog('FORUM_TOPIC_NUKE', [$topicInfo->getId()]);
 
-            if(!$nukeTopic) {
-                echo render_error(500);
-                break;
-            }
-
-            $msz->createAuditLog('FORUM_TOPIC_NUKE', [$topic['topic_id']]);
-
-            url_redirect('forum-category', [
-                'forum' => $topic['forum_id'],
-            ]);
+            Tools::redirect($urls->format('forum-category', [
+                'forum' => $categoryInfo->getId(),
+            ]));
             break;
 
         case 'bump':
-            if($canBumpTopic && forum_topic_bump($topic['topic_id'])) {
-                $msz->createAuditLog('FORUM_TOPIC_BUMP', [$topic['topic_id']]);
+            if($canBumpTopic) {
+                $forumTopics->bumpTopic($topicInfo->getId());
+                $msz->createAuditLog('FORUM_TOPIC_BUMP', [$topicInfo->getId()]);
             }
 
-            url_redirect('forum-topic', [
-                'topic' => $topic['topic_id'],
-            ]);
+            Tools::redirect($urls->format('forum-topic', [
+                'topic' => $topicInfo->getId(),
+            ]));
             break;
 
         case 'lock':
-            if($canLockTopic && !$topicIsLocked && forum_topic_lock($topic['topic_id'])) {
-                $msz->createAuditLog('FORUM_TOPIC_LOCK', [$topic['topic_id']]);
+            if($canLockTopic && !$topicIsLocked) {
+                $forumTopics->lockTopic($topicInfo->getId());
+                $msz->createAuditLog('FORUM_TOPIC_LOCK', [$topicInfo->getId()]);
             }
 
-            url_redirect('forum-topic', [
-                'topic' => $topic['topic_id'],
-            ]);
+            Tools::redirect($urls->format('forum-topic', [
+                'topic' => $topicInfo->getId(),
+            ]));
             break;
 
         case 'unlock':
-            if($canLockTopic && $topicIsLocked && forum_topic_unlock($topic['topic_id'])) {
-                $msz->createAuditLog('FORUM_TOPIC_UNLOCK', [$topic['topic_id']]);
+            if($canLockTopic && $topicIsLocked) {
+                $forumTopics->unlockTopic($topicInfo->getId());
+                $msz->createAuditLog('FORUM_TOPIC_UNLOCK', [$topicInfo->getId()]);
             }
 
-            url_redirect('forum-topic', [
-                'topic' => $topic['topic_id'],
-            ]);
+            Tools::redirect($urls->format('forum-topic', [
+                'topic' => $topicInfo->getId(),
+            ]));
             break;
     }
     return;
 }
 
-$topicPosts = $topic['topic_count_posts'];
+$topicPosts = $topicInfo->getPostsCount();
+if($canDeleteAny)
+    $topicPosts += $topicInfo->getDeletedPostsCount();
 
-if($canDeleteAny) {
-    $topicPosts += $topic['topic_count_posts_deleted'];
-}
+$topicPagination = new Pagination($topicPosts, 10, 'page');
 
-$topicPagination = new Pagination($topicPosts, MSZ_FORUM_POSTS_PER_PAGE, 'page');
+if(isset($preceedingPostCount))
+    $topicPagination->setPage(floor($preceedingPostCount / $topicPagination->getRange()), true);
 
-if(isset($postInfo['preceeding_post_count'])) {
-    $preceedingPosts = $postInfo['preceeding_post_count'];
+if(!$topicPagination->hasValidOffset())
+    Template::throwError(404);
 
-    if($canDeleteAny) {
-        $preceedingPosts += $postInfo['preceeding_post_deleted_count'];
-    }
-
-    $topicPagination->setPage(floor($preceedingPosts / $topicPagination->getRange()), true);
-}
-
-if(!$topicPagination->hasValidOffset()) {
-    echo render_error(404);
-    return;
-}
-
-Template::set('topic_perms', $perms);
-
-$posts = forum_post_listing(
-    $topic['topic_id'],
-    $topicPagination->getOffset(),
-    $topicPagination->getRange(),
-    perms_check($perms, MSZ_FORUM_PERM_DELETE_ANY_POST)
+$postInfos = $forumPosts->getPosts(
+    topicInfo: $topicInfo,
+    deleted: $perms->check(Perm::F_POST_DELETE_ANY) ? null : false,
+    pagination: $topicPagination,
 );
 
-if(!$posts) {
-    echo render_error(404);
-    return;
+if(empty($postInfos))
+    Template::throwError(404);
+
+try {
+    $originalPostInfo = $forumPosts->getPost(topicInfo: $topicInfo);
+} catch(RuntimeException $ex) {
+    Template::throwError(404);
 }
 
-$canReply = !$topicIsArchived && !$topicIsLocked && !$topicIsDeleted && perms_check($perms, MSZ_FORUM_PERM_CREATE_POST);
+$posts = [];
 
-forum_topic_mark_read($topicUserId, $topic['topic_id'], $topic['forum_id']);
+foreach($postInfos as $postInfo) {
+    $posts[] = $post = new stdClass;
+    $post->info = $postInfo;
+
+    if($postInfo->hasUserId()) {
+        $post->user = $usersCtx->getUserInfo($postInfo->getUserId());
+        $post->colour = $usersCtx->getUserColour($post->user);
+        $post->postsCount = $forumCtx->countTotalUserPosts($post->user);
+    }
+
+    $post->isOriginalPost = $originalPostInfo->getId() == $postInfo->getId();
+    $post->isOriginalPoster = $originalPostInfo->hasUserId() && $postInfo->hasUserId()
+        && $originalPostInfo->getUserId() === $postInfo->getUserId();
+}
+
+$canReply = !$topicIsArchived && !$topicIsLocked && !$topicIsDeleted && $perms->check(Perm::F_POST_CREATE);
+
+if(!$forumTopics->checkUserHasReadTopic($currentUser, $topicInfo))
+    $forumTopics->incrementTopicViews($topicInfo);
+
+$forumTopics->updateUserReadTopic($currentUser, $topicInfo);
+
+$perms = $perms->checkMany([
+    'can_create_post' => Perm::F_POST_CREATE,
+    'can_edit_post' => Perm::F_POST_EDIT_OWN,
+    'can_edit_any_post' => Perm::F_POST_EDIT_ANY,
+    'can_delete_post' => Perm::F_POST_DELETE_OWN,
+    'can_delete_any_post' => Perm::F_POST_DELETE_ANY,
+]);
 
 Template::render('forum.topic', [
-    'topic_breadcrumbs' => forum_get_breadcrumbs($topic['forum_id']),
-    'global_accent_colour' => forum_get_colour($topic['forum_id']),
-    'topic_info' => $topic,
+    'topic_breadcrumbs' => iterator_to_array($forumCategories->getCategoryAncestry($topicInfo)),
+    'global_accent_colour' => $forumCategories->getCategoryColour($topicInfo),
+    'topic_info' => $topicInfo,
+    'category_info' => $categoryInfo,
     'topic_posts' => $posts,
     'can_reply' => $canReply,
     'topic_pagination' => $topicPagination,
@@ -327,5 +341,6 @@ Template::render('forum.topic', [
     'topic_can_nuke_or_restore' => $canNukeOrRestore,
     'topic_can_bump' => $canBumpTopic,
     'topic_can_lock' => $canLockTopic,
-    'topic_user_id' => $topicUserId,
+    'topic_user_id' => $currentUserId,
+    'topic_perms' => $perms,
 ]);

public-legacy/manage/changelog/change.php

@@ -4,39 +4,42 @@ namespace Misuzu;
 use DateTimeInterface;
 use RuntimeException;
 use Index\DateTime;
+use Index\XArray;
 use Misuzu\Changelog\Changelog;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_CHANGELOG, $msz->getActiveUser()->getId(), MSZ_PERM_CHANGELOG_MANAGE_CHANGES)) {
-    echo render_error(403);
-    return;
-}
+$authInfo = $msz->getAuthInfo();
+if(!$authInfo->getPerms('global')->check(Perm::G_CL_CHANGES_MANAGE))
+    Template::throwError(403);
 
 $changeActions = [];
 foreach(Changelog::ACTIONS as $action)
     $changeActions[$action] = Changelog::actionText($action);
 
+$urls = $msz->getURLs();
 $changelog = $msz->getChangelog();
 $changeId = (string)filter_input(INPUT_GET, 'c', FILTER_SANITIZE_NUMBER_INT);
-$loadChangeInfo = fn() => $changelog->getChangeById($changeId, withTags: true);
-$changeTags = $changelog->getAllTags();
+$changeInfo = null;
+$changeTagIds = [];
+$tagInfos = $changelog->getTags();
 
 if(empty($changeId))
     $isNew = true;
 else
     try {
         $isNew = false;
-        $changeInfo = $loadChangeInfo();
+        $changeInfo = $changelog->getChange($changeId);
+        $changeTagIds = XArray::select($changelog->getTags(changeInfo: $changeInfo), fn($tagInfo) => $tagInfo->getId());
     } catch(RuntimeException $ex) {
-        echo render_error(404);
-        return;
+        Template::throwError(404);
     }
 
 if($_SERVER['REQUEST_METHOD'] === 'GET' && !empty($_GET['delete'])) {
-    if(CSRF::validateRequest()) {
-        $changelog->deleteChange($changeInfo);
-        $msz->createAuditLog('CHANGELOG_ENTRY_DELETE', [$changeInfo->getId()]);
-        url_redirect('manage-changelog-changes');
-    } else render_error(403);
+    if(!CSRF::validateRequest())
+        Template::throwError(403);
+
+    $changelog->deleteChange($changeInfo);
+    $msz->createAuditLog('CHANGELOG_ENTRY_DELETE', [$changeInfo->getId()]);
+    Tools::redirect($urls->format('manage-changelog-changes'));
     return;
 }
 
@@ -78,7 +81,7 @@ while($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
     }
 
     if(!empty($tags)) {
-        $tCurrent = $changeInfo->getTagIds();
+        $tCurrent = $changeTagIds;
         $tApply = $tags;
         $tRemove = [];
 
@@ -102,17 +105,15 @@ while($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
         [$changeInfo->getId()]
     );
 
-    if($isNew) {
-        url_redirect('manage-changelog-change', ['change' => $changeInfo->getId()]);
-        return;
-    } else $changeInfo = $loadChangeInfo();
-    break;
+    Tools::redirect($urls->format('manage-changelog-change', ['change' => $changeInfo->getId()]));
+    return;
 }
 
 Template::render('manage.changelog.change', [
     'change_new' => $isNew,
-    'change_info' => $changeInfo ?? null,
-    'change_tags' => $changeTags,
+    'change_info' => $changeInfo,
+    'change_info_tags' => $changeTagIds,
+    'change_tags' => $tagInfos,
     'change_actions' => $changeActions,
-    'change_author_id' => $msz->getActiveUser()->getId(),
+    'change_author_id' => $authInfo->getUserInfo()->getId(),
 ]);

public-legacy/manage/changelog/index.php

@@ -3,44 +3,28 @@ namespace Misuzu;
 
 use RuntimeException;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_CHANGELOG, $msz->getActiveUser()->getId(), MSZ_PERM_CHANGELOG_MANAGE_CHANGES)) {
-    echo render_error(403);
-    return;
-}
+if(!$msz->getAuthInfo()->getPerms('global')->check(Perm::G_CL_CHANGES_MANAGE))
+    Template::throwError(403);
 
 $changelog = $msz->getChangelog();
-$changelogPagination = new Pagination($changelog->countAllChanges(), 30);
+$usersCtx = $msz->getUsersContext();
 
-if(!$changelogPagination->hasValidOffset()) {
-    echo render_error(404);
-    return;
-}
+$changelogPagination = new Pagination($changelog->countChanges(), 30);
 
-$changeInfos = $changelog->getAllChanges(withTags: true, pagination: $changelogPagination);
+if(!$changelogPagination->hasValidOffset())
+    Template::throwError(404);
+
+$changeInfos = $changelog->getChanges(pagination: $changelogPagination);
 $changes = [];
-$userInfos = [];
-$userColours = [];
 
 foreach($changeInfos as $changeInfo) {
-    $userId = $changeInfo->getUserId();
-
-    if(array_key_exists($userId, $userInfos)) {
-        $userInfo = $userInfos[$userId];
-    } else {
-        try {
-            $userInfo = $users->getUser($userId, 'id');
-            $userColours[$userId] = $users->getUserColour($userInfo);
-        } catch(RuntimeException $ex) {
-            $userInfo = null;
-        }
-
-        $userInfos[$userId] = $userInfo;
-    }
+    $userInfo = $changeInfo->hasUserId() ? $usersCtx->getUserInfo($changeInfo->getUserId()) : null;
 
     $changes[] = [
         'change' => $changeInfo,
+        'tags' => $changelog->getTags(changeInfo: $changeInfo),
         'user' => $userInfo,
-        'user_colour' => $userColours[$userId] ?? \Index\Colour\Colour::none(),
+        'user_colour' => $usersCtx->getUserColour($userInfo),
     ];
 }
 

public-legacy/manage/changelog/tag.php

@@ -3,14 +3,13 @@ namespace Misuzu;
 
 use RuntimeException;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_CHANGELOG, $msz->getActiveUser()->getId(), MSZ_PERM_CHANGELOG_MANAGE_TAGS)) {
-    echo render_error(403);
-    return;
-}
+if(!$msz->getAuthInfo()->getPerms('global')->check(Perm::G_CL_TAGS_MANAGE))
+    Template::throwError(403);
 
+$urls = $msz->getURLs();
 $changelog = $msz->getChangelog();
 $tagId = (string)filter_input(INPUT_GET, 't', FILTER_SANITIZE_NUMBER_INT);
-$loadTagInfo = fn() => $changelog->getTagById($tagId);
+$loadTagInfo = fn() => $changelog->getTag($tagId);
 
 if(empty($tagId))
     $isNew = true;
@@ -19,16 +18,16 @@ else
         $isNew = false;
         $tagInfo = $loadTagInfo();
     } catch(RuntimeException $ex) {
-        echo render_error(404);
-        return;
+        Template::throwError(404);
     }
 
 if($_SERVER['REQUEST_METHOD'] === 'GET' && !empty($_GET['delete'])) {
-    if(CSRF::validateRequest()) {
-        $changelog->deleteTag($tagInfo);
-        $msz->createAuditLog('CHANGELOG_TAG_DELETE', [$tagInfo->getId()]);
-        url_redirect('manage-changelog-tags');
-    } else render_error(403);
+    if(!CSRF::validateRequest())
+        Template::throwError(403);
+
+    $changelog->deleteTag($tagInfo);
+    $msz->createAuditLog('CHANGELOG_TAG_DELETE', [$tagInfo->getId()]);
+    Tools::redirect($urls->format('manage-changelog-tags'));
     return;
 }
 
@@ -57,7 +56,7 @@ while($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
     );
 
     if($isNew) {
-        url_redirect('manage-changelog-tag', ['tag' => $tagInfo->getId()]);
+        Tools::redirect($urls->format('manage-changelog-tag', ['tag' => $tagInfo->getId()]));
         return;
     } else $tagInfo = $loadTagInfo();
     break;

public-legacy/manage/changelog/tags.php

@@ -1,11 +1,9 @@
 <?php
 namespace Misuzu;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_CHANGELOG, $msz->getActiveUser()->getId(), MSZ_PERM_CHANGELOG_MANAGE_TAGS)) {
-    echo render_error(403);
-    return;
-}
+if(!$msz->getAuthInfo()->getPerms('global')->check(Perm::G_CL_TAGS_MANAGE))
+    Template::throwError(403);
 
 Template::render('manage.changelog.tags', [
-    'changelog_tags' => $msz->getChangelog()->getAllTags(),
+    'changelog_tags' => $msz->getChangelog()->getTags(),
 ]);

public-legacy/manage/forum/category.php

@@ -1,22 +0,0 @@
-<?php
-namespace Misuzu;
-
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_GENERAL, $msz->getActiveUser()->getId(), MSZ_PERM_FORUM_MANAGE_FORUMS)) {
-    echo render_error(403);
-    return;
-}
-
-$getForum = DB::prepare('
-    SELECT *
-    FROM `msz_forum_categories`
-    WHERE `forum_id` = :forum_id
-');
-$getForum->bind('forum_id', (int)($_GET['f'] ?? 0));
-$forum = $getForum->fetch();
-
-if(!$forum) {
-    echo render_error(404);
-    return;
-}
-
-Template::render('manage.forum.forum', compact('forum'));

public-legacy/manage/forum/index.php

@@ -1,19 +1,22 @@
 <?php
 namespace Misuzu;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_GENERAL, $msz->getActiveUser()->getId(), MSZ_PERM_FORUM_MANAGE_FORUMS)) {
-    echo render_error(403);
-    return;
-}
+use Misuzu\Perm;
 
-$forums = DB::query('SELECT * FROM `msz_forum_categories`')->fetchAll();
-$rawPerms = perms_create(MSZ_FORUM_PERM_MODES);
-$perms = manage_forum_perms_list($rawPerms);
+if(!$msz->getAuthInfo()->getPerms('global')->check(Perm::G_FORUM_CATEGORIES_MANAGE))
+    Template::throwError(403);
 
-if(!empty($_POST['perms']) && is_array($_POST['perms'])) {
-    $finalPerms = manage_perms_apply($perms, $_POST['perms'], $rawPerms);
-    $perms = manage_forum_perms_list($finalPerms);
-    Template::set('calculated_perms', $finalPerms);
-}
+$perms = $msz->getPerms();
+$permsInfos = $perms->getPermissionInfo(categoryNames: Perm::INFO_FOR_FORUM_CATEGORY);
+$permsLists = Perm::createList(Perm::LISTS_FOR_FORUM_CATEGORY);
 
-Template::render('manage.forum.listing', compact('forums', 'perms'));
+if(filter_has_var(INPUT_POST, 'perms'))
+    Template::set('calculated_perms', Perm::convertSubmission(
+        filter_input(INPUT_POST, 'perms', FILTER_DEFAULT, FILTER_REQUIRE_ARRAY),
+        Perm::INFO_FOR_FORUM_CATEGORY
+    ));
+
+Template::render('manage.forum.listing', [
+    'perms_lists' => $permsLists,
+    'perms_infos' => $permsInfos,
+]);

public-legacy/manage/forum/redirs.php

@@ -1,24 +1,24 @@
 <?php
 namespace Misuzu;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_GENERAL, $msz->getActiveUser()->getId(), MSZ_PERM_FORUM_TOPIC_REDIRS)) {
-    echo render_error(403);
-    return;
-}
+$authInfo = $msz->getAuthInfo();
+if(!$authInfo->getPerms('global')->check(Perm::G_FORUM_TOPIC_REDIRS_MANAGE))
+    Template::throwError(403);
+
+$urls = $msz->getURLs();
+$forumCtx = $msz->getForumContext();
+$forumTopicRedirects = $forumCtx->getTopicRedirects();
 
 if($_SERVER['REQUEST_METHOD'] === 'POST') {
     if(!CSRF::validateRequest())
         throw new \Exception("Request verification failed.");
 
-    $rTopicId = (int)filter_input(INPUT_POST, 'topic_redir_id');
+    $rTopicId = (string)filter_input(INPUT_POST, 'topic_redir_id');
     $rTopicURL = trim((string)filter_input(INPUT_POST, 'topic_redir_url'));
 
-    if($rTopicId < 1)
-        throw new \Exception("Invalid topic id.");
-
     $msz->createAuditLog('FORUM_TOPIC_REDIR_CREATE', [$rTopicId]);
-    forum_topic_redir_create($rTopicId, $msz->getActiveUser()->getId(), $rTopicURL);
-    url_redirect('manage-forum-topic-redirs');
+    $forumTopicRedirects->createTopicRedirect($rTopicId, $authInfo->getUserInfo(), $rTopicURL);
+    Tools::redirect($urls->format('manage-forum-topic-redirs'));
     return;
 }
 
@@ -26,20 +26,18 @@ if(filter_input(INPUT_GET, 'm') === 'explode') {
     if(!CSRF::validateRequest())
         throw new \Exception("Request verification failed.");
 
-    $rTopicId = (int)filter_input(INPUT_GET, 't');
+    $rTopicId = (string)filter_input(INPUT_GET, 't');
     $msz->createAuditLog('FORUM_TOPIC_REDIR_REMOVE', [$rTopicId]);
-    forum_topic_redir_remove($rTopicId);
-    url_redirect('manage-forum-topic-redirs');
+    $forumTopicRedirects->deleteTopicRedirect($rTopicId);
+    Tools::redirect($urls->format('manage-forum-topic-redirs'));
     return;
 }
 
-$pagination = new Pagination(forum_topic_redir_count(), 20);
-if(!$pagination->hasValidOffset()) {
-    echo render_error(404);
-    return;
-}
+$pagination = new Pagination($forumTopicRedirects->countTopicRedirects(), 20);
+if(!$pagination->hasValidOffset())
+    Template::throwError(404);
 
-$redirs = forum_topic_redir_all($pagination->getOffset(), $pagination->getRange());
+$redirs = $forumTopicRedirects->getTopicRedirects(pagination: $pagination);
 
 Template::render('manage.forum.redirs', [
     'manage_redirs' => $redirs,

public-legacy/manage/general/emoticon.php

@@ -2,25 +2,25 @@
 namespace Misuzu;
 
 use RuntimeException;
+use Index\XArray;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_GENERAL, $msz->getActiveUser()->getId(), MSZ_PERM_GENERAL_MANAGE_EMOTES)) {
-    echo render_error(403);
-    return;
-}
+if(!$msz->getAuthInfo()->getPerms('global')->check(Perm::G_EMOTES_MANAGE))
+    Template::throwError(403);
 
 $emotes = $msz->getEmotes();
 $emoteId = (string)filter_input(INPUT_GET, 'e', FILTER_SANITIZE_NUMBER_INT);
-$loadEmoteInfo = fn() => $emotes->getEmoteById($emoteId, true);
+$emoteInfo = [];
+$emoteStrings = [];
 
 if(empty($emoteId))
     $isNew = true;
 else
     try {
         $isNew = false;
-        $emoteInfo = $loadEmoteInfo();
+        $emoteInfo = $emotes->getEmote($emoteId);
+        $emoteStrings = iterator_to_array($emotes->getEmoteStrings($emoteInfo));
     } catch(RuntimeException $ex) {
-        echo render_error(404);
-        return;
+        Template::throwError(404);
     }
 
 // make errors not echos lol
@@ -60,7 +60,7 @@ while($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
             $emotes->updateEmote($emoteInfo, $order, $minRank, $url);
     }
 
-    $sCurrent = $emoteInfo->getStringsRaw();
+    $sCurrent = XArray::select($emoteStrings, fn($stringInfo) => $stringInfo->getString());
     $sApply = $strings;
     $sRemove = [];
 
@@ -97,14 +97,12 @@ while($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
         [$emoteInfo->getId()]
     );
 
-    if($isNew) {
-        url_redirect('manage-general-emoticon', ['emote' => $emoteInfo->getId()]);
-        return;
-    } else $emoteInfo = $loadEmoteInfo();
-    break;
+    Tools::redirect($msz->getURLs()->format('manage-general-emoticon', ['emote' => $emoteInfo->getId()]));
+    return;
 }
 
 Template::render('manage.general.emoticon', [
     'emote_new' => $isNew,
-    'emote_info' => $emoteInfo ?? null,
+    'emote_info' => $emoteInfo,
+    'emote_strings' => $emoteStrings,
 ]);

public-legacy/manage/general/emoticons.php

@@ -3,10 +3,8 @@ namespace Misuzu;
 
 use RuntimeException;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_GENERAL, $msz->getActiveUser()->getId(), MSZ_PERM_GENERAL_MANAGE_EMOTES)) {
-    echo render_error(403);
-    return;
-}
+if(!$msz->getAuthInfo()->getPerms('global')->check(Perm::G_EMOTES_MANAGE))
+    Template::throwError(403);
 
 $emotes = $msz->getEmotes();
 
@@ -14,10 +12,9 @@ if(CSRF::validateRequest() && !empty($_GET['emote'])) {
     $emoteId = (string)filter_input(INPUT_GET, 'emote', FILTER_SANITIZE_NUMBER_INT);
 
     try {
-        $emoteInfo = $emotes->getEmoteById($emoteId);
+        $emoteInfo = $emotes->getEmote($emoteId);
     } catch(RuntimeException $ex) {
-        echo render_error(404);
-        return;
+        Template::throwError(404);
     }
 
     if(!empty($_GET['delete'])) {
@@ -26,7 +23,7 @@ if(CSRF::validateRequest() && !empty($_GET['emote'])) {
     } else {
         if(isset($_GET['order'])) {
             $order = filter_input(INPUT_GET, 'order');
-            $offset = $order === 'i' ? 1 : ($order === 'd' ? -1 : 0);
+            $offset = $order === 'i' ? 10 : ($order === 'd' ? -10 : 0);
             $emotes->updateEmoteOrderOffset($emoteInfo, $offset);
             $msz->createAuditLog('EMOTICON_ORDER', [$emoteInfo->getId()]);
         }
@@ -40,10 +37,10 @@ if(CSRF::validateRequest() && !empty($_GET['emote'])) {
         }
     }
 
-    url_redirect('manage-general-emoticons');
+    Tools::redirect($msz->getURLs()->format('manage-general-emoticons'));
     return;
 }
 
 Template::render('manage.general.emoticons', [
-    'emotes' => $emotes->getAllEmotes(),
+    'emotes' => $emotes->getEmotes(),
 ]);

public-legacy/manage/general/logs.php

@@ -3,21 +3,17 @@ namespace Misuzu;
 
 use Misuzu\Pagination;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_GENERAL, $msz->getActiveUser()->getId(), MSZ_PERM_GENERAL_VIEW_LOGS)) {
-    echo render_error(403);
-    return;
-}
+if(!$msz->getAuthInfo()->getPerms('global')->check(Perm::G_LOGS_VIEW))
+    Template::throwError(403);
 
-$users = $msz->getUsers();
+$usersCtx = $msz->getUsersContext();
 $auditLog = $msz->getAuditLog();
 $pagination = new Pagination($auditLog->countLogs(), 50);
 
-if(!$pagination->hasValidOffset()) {
-    echo render_error(404);
-    return;
-}
+if(!$pagination->hasValidOffset())
+    Template::throwError(404);
 
-$logs = $auditLog->getLogs(pagination: $pagination);
+$logs = iterator_to_array($auditLog->getLogs(pagination: $pagination));
 $userInfos = [];
 $userColours = [];
 
@@ -25,8 +21,8 @@ foreach($logs as $log)
     if($log->hasUserId()) {
         $userId = $log->getUserId();
         if(!array_key_exists($userId, $userInfos)) {
-            $userInfos[$userId] = $users->getUser($userId, 'id');
-            $userColours[$userId] = $users->getUserColour($userInfos[$userId]);
+            $userInfos[$userId] = $usersCtx->getUserInfo($userId);
+            $userColours[$userId] = $usersCtx->getUserColour($userId);
         }
     }
 

public-legacy/manage/general/setting-delete.php

@@ -1,25 +1,19 @@
 <?php
 namespace Misuzu;
 
-use Misuzu\Config\CfgTools;
-
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_GENERAL, $msz->getActiveUser()->getId(), MSZ_PERM_GENERAL_MANAGE_CONFIG)) {
-    echo render_error(403);
-    return;
-}
+if(!$msz->getAuthInfo()->getPerms('global')->check(Perm::G_CONFIG_MANAGE))
+    Template::throwError(403);
 
 $valueName = (string)filter_input(INPUT_GET, 'name');
 $valueInfo = $cfg->getValueInfo($valueName);
-if($valueInfo === null) {
-    echo render_error(404);
-    return;
-}
+if($valueInfo === null)
+    Template::throwError(404);
 
 if($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
     $valueName = $valueInfo->getName();
     $msz->createAuditLog('CONFIG_DELETE', [$valueName]);
     $cfg->removeValues($valueName);
-    url_redirect('manage-general-settings');
+    Tools::redirect($msz->getURLs()->format('manage-general-settings'));
     return;
 }
 

public-legacy/manage/general/setting.php

@@ -1,12 +1,10 @@
 <?php
 namespace Misuzu;
 
-use Misuzu\Config\DbConfig;
+use Syokuhou\DbConfig;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_GENERAL, $msz->getActiveUser()->getId(), MSZ_PERM_GENERAL_MANAGE_CONFIG)) {
-    echo render_error(403);
-    return;
-}
+if(!$msz->getAuthInfo()->getPerms('global')->check(Perm::G_CONFIG_MANAGE))
+    Template::throwError(403);
 
 $isNew = true;
 $sName = (string)filter_input(INPUT_GET, 'name');
@@ -75,7 +73,7 @@ while($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
 
     $msz->createAuditLog($isNew ? 'CONFIG_CREATE' : 'CONFIG_UPDATE', [$sName]);
     $applyFunc($sName, $sValue);
-    url_redirect('manage-general-settings');
+    Tools::redirect($msz->getURLs()->format('manage-general-settings'));
     return;
 }
 

public-legacy/manage/general/settings.php

@@ -1,10 +1,8 @@
 <?php
 namespace Misuzu;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_GENERAL, $msz->getActiveUser()->getId(), MSZ_PERM_GENERAL_MANAGE_CONFIG)) {
-    echo render_error(403);
-    return;
-}
+if(!$msz->getAuthInfo()->getPerms('global')->check(Perm::G_CONFIG_MANAGE))
+    Template::throwError(403);
 
 $hidden = $cfg->getArray('settings.hidden');
 $vars = $cfg->getAllValueInfos();

public-legacy/manage/index.php

@@ -1,4 +0,0 @@
-<?php
-namespace Misuzu;
-
-url_redirect('manage-general-overview');

public-legacy/manage/news/categories.php

@@ -1,20 +1,16 @@
 <?php
 namespace Misuzu;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_NEWS, $msz->getActiveUser()->getId(), MSZ_PERM_NEWS_MANAGE_CATEGORIES)) {
-    echo render_error(403);
-    return;
-}
+if(!$msz->getAuthInfo()->getPerms('global')->check(Perm::G_NEWS_CATEGORIES_MANAGE))
+    Template::throwError(403);
 
 $news = $msz->getNews();
-$pagination = new Pagination($news->countAllCategories(true), 15);
+$pagination = new Pagination($news->countCategories(), 15);
 
-if(!$pagination->hasValidOffset()) {
-    echo render_error(404);
-    return;
-}
+if(!$pagination->hasValidOffset())
+    Template::throwError(404);
 
-$categories = $news->getAllCategories(true, $pagination);
+$categories = $news->getCategories(pagination: $pagination);
 
 Template::render('manage.news.categories', [
     'news_categories' => $categories,

public-legacy/manage/news/category.php

@@ -3,14 +3,13 @@ namespace Misuzu;
 
 use RuntimeException;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_NEWS, $msz->getActiveUser()->getId(), MSZ_PERM_NEWS_MANAGE_CATEGORIES)) {
-    echo render_error(403);
-    return;
-}
+if(!$msz->getAuthInfo()->getPerms('global')->check(Perm::G_NEWS_CATEGORIES_MANAGE))
+    Template::throwError(403);
 
+$urls = $msz->getURLs();
 $news = $msz->getNews();
 $categoryId = (string)filter_input(INPUT_GET, 'c', FILTER_SANITIZE_NUMBER_INT);
-$loadCategoryInfo = fn() => $news->getCategoryById($categoryId);
+$loadCategoryInfo = fn() => $news->getCategory(categoryId: $categoryId);
 
 if(empty($categoryId))
     $isNew = true;
@@ -19,16 +18,16 @@ else
         $isNew = false;
         $categoryInfo = $loadCategoryInfo();
     } catch(RuntimeException $ex) {
-        echo render_error(404);
-        return;
+        Template::throwError(404);
     }
 
 if($_SERVER['REQUEST_METHOD'] === 'GET' && !empty($_GET['delete'])) {
-    if(CSRF::validateRequest()) {
-        $news->deleteCategory($categoryInfo);
-        $msz->createAuditLog('NEWS_CATEGORY_DELETE', [$categoryInfo->getId()]);
-        url_redirect('manage-news-categories');
-    } else render_error(403);
+    if(!CSRF::validateRequest())
+        Template::throwError(403);
+
+    $news->deleteCategory($categoryInfo);
+    $msz->createAuditLog('NEWS_CATEGORY_DELETE', [$categoryInfo->getId()]);
+    Tools::redirect($urls->format('manage-news-categories'));
     return;
 }
 
@@ -57,7 +56,7 @@ while($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
     );
 
     if($isNew) {
-        url_redirect('manage-news-category', ['category' => $categoryInfo->getId()]);
+        Tools::redirect($urls->format('manage-news-category', ['category' => $categoryInfo->getId()]));
         return;
     } else $categoryInfo = $loadCategoryInfo();
     break;

public-legacy/manage/news/index.php

@@ -1,4 +0,0 @@
-<?php
-namespace Misuzu;
-
-url_redirect('manage-news-categories');

public-legacy/manage/news/post.php

@@ -3,14 +3,14 @@ namespace Misuzu;
 
 use RuntimeException;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_NEWS, $msz->getActiveUser()->getId(), MSZ_PERM_NEWS_MANAGE_POSTS)) {
-    echo render_error(403);
-    return;
-}
+$authInfo = $msz->getAuthInfo();
+if(!$authInfo->getPerms('global')->check(Perm::G_NEWS_POSTS_MANAGE))
+    Template::throwError(403);
 
+$urls = $msz->getURLs();
 $news = $msz->getNews();
 $postId = (string)filter_input(INPUT_GET, 'p', FILTER_SANITIZE_NUMBER_INT);
-$loadPostInfo = fn() => $news->getPostById($postId);
+$loadPostInfo = fn() => $news->getPost($postId);
 
 if(empty($postId))
     $isNew = true;
@@ -19,16 +19,16 @@ else
         $isNew = false;
         $postInfo = $loadPostInfo();
     } catch(RuntimeException $ex) {
-        echo render_error(404);
-        return;
+        Template::throwError(404);
     }
 
 if($_SERVER['REQUEST_METHOD'] === 'GET' && !empty($_GET['delete'])) {
-    if(CSRF::validateRequest()) {
-        $news->deletePost($postInfo);
-        $msz->createAuditLog('NEWS_POST_DELETE', [$postInfo->getId()]);
-        url_redirect('manage-news-posts');
-    } else render_error(403);
+    if(!CSRF::validateRequest())
+        Template::throwError(403);
+
+    $news->deletePost($postInfo);
+    $msz->createAuditLog('NEWS_POST_DELETE', [$postInfo->getId()]);
+    Tools::redirect($urls->format('manage-news-posts'));
     return;
 }
 
@@ -39,7 +39,7 @@ while($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
     $body = trim((string)filter_input(INPUT_POST, 'np_body'));
 
     if($isNew) {
-        $postInfo = $news->createPost($category, $title, $body, $featured, $msz->getActiveUser());
+        $postInfo = $news->createPost($category, $title, $body, $featured, $authInfo->getUserInfo());
     } else {
         if($category === $postInfo->getCategoryId())
             $category = null;
@@ -64,14 +64,14 @@ while($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
             // Twitter integration used to be here, replace with Railgun Pulse integration
         }
 
-        url_redirect('manage-news-post', ['post' => $postInfo->getId()]);
+        Tools::redirect($urls->format('manage-news-post', ['post' => $postInfo->getId()]));
         return;
     } else $postInfo = $loadPostInfo();
     break;
 }
 
 $categories = [];
-foreach($news->getAllCategories(true) as $categoryInfo)
+foreach($news->getCategories() as $categoryInfo)
     $categories[$categoryInfo->getId()] = $categoryInfo->getName();
 
 Template::render('manage.news.post', [

public-legacy/manage/news/posts.php

@@ -1,23 +1,19 @@
 <?php
 namespace Misuzu;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_NEWS, $msz->getActiveUser()->getId(), MSZ_PERM_NEWS_MANAGE_POSTS)) {
-    echo render_error(403);
-    return;
-}
+if(!$msz->getAuthInfo()->getPerms('global')->check(Perm::G_NEWS_POSTS_MANAGE))
+    Template::throwError(403);
 
 $news = $msz->getNews();
-$pagination = new Pagination($news->countAllPosts(
+$pagination = new Pagination($news->countPosts(
     includeScheduled: true,
     includeDeleted: true
 ), 15);
 
-if(!$pagination->hasValidOffset()) {
-    echo render_error(404);
-    return;
-}
+if(!$pagination->hasValidOffset())
+    Template::throwError(404);
 
-$posts = $news->getAllPosts(
+$posts = $news->getPosts(
     includeScheduled: true,
     includeDeleted: true,
     pagination: $pagination

public-legacy/manage/users/ban.php

@@ -5,39 +5,37 @@ use DateTimeInterface;
 use RuntimeException;
 use Index\DateTime;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_USER, $msz->getActiveUser()->getId(), MSZ_PERM_USER_MANAGE_BANS)) {
-    echo render_error(403);
-    return;
-}
+$authInfo = $msz->getAuthInfo();
+if(!$authInfo->getPerms('user')->check(Perm::U_BANS_MANAGE))
+    Template::throwError(403);
 
-$bans = $msz->getBans();
+$urls = $msz->getURLs();
+$usersCtx = $msz->getUsersContext();
+$bans = $usersCtx->getBans();
 
 if($_SERVER['REQUEST_METHOD'] === 'GET' && filter_has_var(INPUT_GET, 'delete')) {
-    if(CSRF::validateRequest()) {
-        try {
-            $banInfo = $bans->getBan((string)filter_input(INPUT_GET, 'b'));
-        } catch(RuntimeException $ex) {
-            echo render_error(404);
-            return;
-        }
+    if(!CSRF::validateRequest())
+        Template::throwError(403);
 
-        $bans->deleteBans($banInfo);
-        $msz->createAuditLog('BAN_DELETE', [$banInfo->getId(), $banInfo->getUserId()]);
-        url_redirect('manage-users-bans', ['user' => $banInfo->getUserId()]);
-    } else render_error(403);
+    try {
+        $banInfo = $bans->getBan((string)filter_input(INPUT_GET, 'b'));
+    } catch(RuntimeException $ex) {
+        Template::throwError(404);
+    }
+
+    $bans->deleteBans($banInfo);
+    $msz->createAuditLog('BAN_DELETE', [$banInfo->getId(), $banInfo->getUserId()]);
+    Tools::redirect($urls->format('manage-users-bans', ['user' => $banInfo->getUserId()]));
     return;
 }
 
-$users = $msz->getUsers();
-
 try {
-    $userInfo = $users->getUser(filter_input(INPUT_GET, 'u', FILTER_SANITIZE_NUMBER_INT), 'id');
+    $userInfo = $usersCtx->getUserInfo(filter_input(INPUT_GET, 'u', FILTER_SANITIZE_NUMBER_INT), 'id');
 } catch(RuntimeException $ex) {
-    echo render_error(404);
-    return;
+    Template::throwError(404);
 }
 
-$modInfo = $msz->getActiveUser();
+$modInfo = $authInfo->getUserInfo();
 
 while($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
     $expires = (int)filter_input(INPUT_POST, 'ub_expires', FILTER_SANITIZE_NUMBER_INT);
@@ -72,7 +70,7 @@ while($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
     );
 
     $msz->createAuditLog('BAN_CREATE', [$banInfo->getId(), $userInfo->getId()]);
-    url_redirect('manage-users-bans', ['user' => $userInfo->getId()]);
+    Tools::redirect($urls->format('manage-users-bans', ['user' => $userInfo->getId()]));
     return;
 }
 

public-legacy/manage/users/bans.php

@@ -3,68 +3,40 @@ namespace Misuzu;
 
 use RuntimeException;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_USER, $msz->getActiveUser()->getId(), MSZ_PERM_USER_MANAGE_BANS)) {
-    echo render_error(403);
-    return;
-}
+if(!$msz->getAuthInfo()->getPerms('user')->check(Perm::U_BANS_MANAGE))
+    Template::throwError(403);
 
-$users = $msz->getUsers();
-
-$userInfos = [
-    $msz->getActiveUser()->getId() => $msz->getActiveUser(),
-];
-$userColours = [
-    $msz->getActiveUser()->getId() => $users->getUserColour($msz->getActiveUser()),
-];
+$usersCtx = $msz->getUsersContext();
+$bans = $usersCtx->getBans();
 
 $filterUser = null;
 if(filter_has_var(INPUT_GET, 'u')) {
     $filterUserId = filter_input(INPUT_GET, 'u', FILTER_SANITIZE_NUMBER_INT);
     try {
-        $filterUser = $users->getUser($filterUserId, 'id');
-        $userInfos[$filterUserId] = $filterUser;
-        $userColours[$filterUserId] = $users->getUserColour($filterUser);
+        $filterUser = $usersCtx->getUserInfo($filterUserId);
     } catch(RuntimeException $ex) {
-        echo render_error(404);
-        return;
+        Template::throwError(404);
     }
 }
 
-$bans = $msz->getBans();
 $pagination = new Pagination($bans->countBans(userInfo: $filterUser), 10);
 
-if(!$pagination->hasValidOffset()) {
-    echo render_error(404);
-    return;
-}
+if(!$pagination->hasValidOffset())
+    Template::throwError(404);
 
 $banList = [];
 $banInfos = $bans->getBans(userInfo: $filterUser, activeFirst: true, pagination: $pagination);
 
 foreach($banInfos as $banInfo) {
-    if(array_key_exists($banInfo->getUserId(), $userInfos))
-        $userInfo = $userInfos[$banInfo->getUserId()];
-    else
-        $userInfos[$banInfo->getUserId()] = $userInfo = $users->getUser($banInfo->getUserId(), 'id');
-
-    if(array_key_exists($userInfo->getId(), $userColours))
-        $userColour = $userColours[$userInfo->getId()];
-    else
-        $userColours[$userInfo->getId()] = $userColour = $users->getUserColour($userInfo);
+    $userInfo = $usersCtx->getUserInfo($banInfo->getUserId());
+    $userColour = $usersCtx->getUserColour($userInfo);
 
     if(!$banInfo->hasModId()) {
         $modInfo = null;
         $modColour = null;
     } else {
-        if(array_key_exists($banInfo->getModId(), $userInfos))
-            $modInfo = $userInfos[$banInfo->getModId()];
-        else
-            $userInfos[$banInfo->getModId()] = $modInfo = $users->getUser($banInfo->getModId(), 'id');
-
-        if(array_key_exists($modInfo->getId(), $userColours))
-            $modColour = $userColours[$modInfo->getId()];
-        else
-            $userColours[$modInfo->getId()] = $modColour = $users->getUserColour($modInfo);
+        $modInfo = $usersCtx->getUserInfo($banInfo->getModId());
+        $modColour = $usersCtx->getUserColour($modInfo);
     }
 
     $banList[] = [

public-legacy/manage/users/index.php

@@ -1,19 +1,16 @@
 <?php
 namespace Misuzu;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_USER, $msz->getActiveUser()->getId(), MSZ_PERM_USER_MANAGE_USERS)) {
-    echo render_error(403);
-    return;
-}
+if(!$msz->getAuthInfo()->getPerms('user')->check(Perm::U_USERS_MANAGE))
+    Template::throwError(403);
 
-$users = $msz->getUsers();
-$roles = $msz->getRoles();
+$usersCtx = $msz->getUsersContext();
+$users = $usersCtx->getUsers();
+$roles = $usersCtx->getRoles();
 $pagination = new Pagination($users->countUsers(), 30);
 
-if(!$pagination->hasValidOffset()) {
-    echo render_error(404);
-    return;
-}
+if(!$pagination->hasValidOffset())
+    Template::throwError(404);
 
 $userList = [];
 $userInfos = $users->getUsers(pagination: $pagination, orderBy: 'id');

public-legacy/manage/users/note.php

@@ -3,54 +3,51 @@ namespace Misuzu;
 
 use RuntimeException;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_USER, $msz->getActiveUser()->getId(), MSZ_PERM_USER_MANAGE_NOTES)) {
-    echo render_error(403);
-    return;
-}
+$authInfo = $msz->getAuthInfo();
+if(!$authInfo->getPerms('user')->check(Perm::U_NOTES_MANAGE))
+    Template::throwError(403);
 
 $hasNoteId = filter_has_var(INPUT_GET, 'n');
 $hasUserId = filter_has_var(INPUT_GET, 'u');
 
-if((!$hasNoteId && !$hasUserId) || ($hasNoteId && $hasUserId)) {
-    echo render_error(400);
-    return;
-}
+if((!$hasNoteId && !$hasUserId) || ($hasNoteId && $hasUserId))
+    Template::throwError(400);
 
-$users = $msz->getUsers();
-$modNotes = $msz->getModNotes();
+$urls = $msz->getURLs();
+$usersCtx = $msz->getUsersContext();
+$modNotes = $usersCtx->getModNotes();
 
 if($hasUserId) {
     $isNew = true;
 
     try {
-        $userInfo = $users->getUser(filter_input(INPUT_GET, 'u', FILTER_SANITIZE_NUMBER_INT), 'id');
+        $userInfo = $usersCtx->getUserInfo(filter_input(INPUT_GET, 'u', FILTER_SANITIZE_NUMBER_INT));
     } catch(RuntimeException $ex) {
-        echo render_error(404);
-        return;
+        Template::throwError(404);
     }
 
-    $authorInfo = $msz->getActiveUser();
+    $authorInfo = $authInfo->getUserInfo();
 } elseif($hasNoteId) {
     $isNew = false;
 
     try {
         $noteInfo = $modNotes->getNote((string)filter_input(INPUT_GET, 'n', FILTER_SANITIZE_NUMBER_INT));
     } catch(RuntimeException $ex) {
-        echo render_error(404);
-        return;
+        Template::throwError(404);
     }
 
     if($_SERVER['REQUEST_METHOD'] === 'GET' && filter_has_var(INPUT_GET, 'delete')) {
-        if(CSRF::validateRequest()) {
-            $modNotes->deleteNotes($noteInfo);
-            $msz->createAuditLog('MOD_NOTE_DELETE', [$noteInfo->getId(), $noteInfo->getUserId()]);
-            url_redirect('manage-users-notes', ['user' => $noteInfo->getUserId()]);
-        } else render_error(403);
+        if(!CSRF::validateRequest())
+            Template::throwError(403);
+
+        $modNotes->deleteNotes($noteInfo);
+        $msz->createAuditLog('MOD_NOTE_DELETE', [$noteInfo->getId(), $noteInfo->getUserId()]);
+        Tools::redirect($urls->format('manage-users-notes', ['user' => $noteInfo->getUserId()]));
         return;
     }
 
-    $userInfo = $users->getUser($noteInfo->getUserId(), 'id');
-    $authorInfo = $noteInfo->hasAuthorId() ? $users->getUser($noteInfo->getAuthorId(), 'id') : null;
+    $userInfo = $usersCtx->getUserInfo($noteInfo->getUserId());
+    $authorInfo = $noteInfo->hasAuthorId() ? $usersCtx->getUserInfo($noteInfo->getAuthorId()) : null;
 }
 
 while($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
@@ -75,7 +72,7 @@ while($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
     );
 
     // this is easier
-    url_redirect('manage-users-note', ['note' => $noteInfo->getId()]);
+    Tools::redirect($urls->format('manage-users-note', ['note' => $noteInfo->getId()]));
     return;
 }
 
@@ -83,7 +80,7 @@ Template::render('manage.users.note', [
     'note_new' => $isNew,
     'note_info' => $noteInfo ?? null,
     'note_user' => $userInfo,
-    'note_user_colour' => $users->getUserColour($userInfo),
+    'note_user_colour' => $usersCtx->getUserColour($userInfo),
     'note_author' => $authorInfo,
-    'note_author_colour' => $users->getUserColour($authorInfo),
+    'note_author_colour' => $usersCtx->getUserColour($authorInfo),
 ]);

public-legacy/manage/users/notes.php

@@ -3,68 +3,40 @@ namespace Misuzu;
 
 use RuntimeException;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_USER, $msz->getActiveUser()->getId(), MSZ_PERM_USER_MANAGE_NOTES)) {
-    echo render_error(403);
-    return;
-}
+if(!$msz->getAuthInfo()->getPerms('user')->check(Perm::U_NOTES_MANAGE))
+    Template::throwError(403);
 
-$users = $msz->getUsers();
-
-$userInfos = [
-    $msz->getActiveUser()->getId() => $msz->getActiveUser(),
-];
-$userColours = [
-    $msz->getActiveUser()->getId() => $users->getUserColour($msz->getActiveUser()),
-];
+$usersCtx = $msz->getUsersContext();
+$modNotes = $usersCtx->getModNotes();
 
 $filterUser = null;
 if(filter_has_var(INPUT_GET, 'u')) {
     $filterUserId = filter_input(INPUT_GET, 'u', FILTER_SANITIZE_NUMBER_INT);
     try {
-        $filterUser = $users->getUser($filterUserId, 'id');
-        $userInfos[$filterUserId] = $filterUser;
-        $userColours[$filterUserId] = $users->getUserColour($filterUser);
+        $filterUser = $usersCtx->getUserInfo($filterUserId);
     } catch(RuntimeException $ex) {
-        echo render_error(404);
-        return;
+        Template::throwError(404);
     }
 }
 
-$modNotes = $msz->getModNotes();
 $pagination = new Pagination($modNotes->countNotes(userInfo: $filterUser), 10);
 
-if(!$pagination->hasValidOffset()) {
-    echo render_error(404);
-    return;
-}
+if(!$pagination->hasValidOffset())
+    Template::throwError(404);
 
 $notes = [];
 $noteInfos = $modNotes->getNotes(userInfo: $filterUser, pagination: $pagination);
 
 foreach($noteInfos as $noteInfo) {
-    if(array_key_exists($noteInfo->getUserId(), $userInfos))
-        $userInfo = $userInfos[$noteInfo->getUserId()];
-    else
-        $userInfos[$noteInfo->getUserId()] = $userInfo = $users->getUser($noteInfo->getUserId(), 'id');
-
-    if(array_key_exists($userInfo->getId(), $userColours))
-        $userColour = $userColours[$userInfo->getId()];
-    else
-        $userColours[$userInfo->getId()] = $userColour = $users->getUserColour($userInfo);
+    $userInfo = $usersCtx->getUserInfo($noteInfo->getUserId());
+    $userColour = $usersCtx->getUserColour($userInfo);
 
     if(!$noteInfo->hasAuthorId()) {
         $authorInfo = null;
         $authorColour = null;
     } else {
-        if(array_key_exists($noteInfo->getAuthorId(), $userInfos))
-            $authorInfo = $userInfos[$noteInfo->getAuthorId()];
-        else
-            $userInfos[$noteInfo->getAuthorId()] = $modInfo = $users->getUser($noteInfo->getAuthorId(), 'id');
-
-        if(array_key_exists($authorInfo->getId(), $userColours))
-            $authorColour = $userColours[$authorInfo->getId()];
-        else
-            $userColours[$authorInfo->getId()] = $authorColour = $users->getUserColour($authorInfo);
+        $authorInfo = $usersCtx->getUserInfo($noteInfo->getAuthorId());
+        $authorColour = $usersCtx->getUserColour($authorInfo);
     }
 
     $notes[] = [

public-legacy/manage/users/role.php

@@ -4,14 +4,18 @@ namespace Misuzu;
 use RuntimeException;
 use Index\Colour\Colour;
 use Index\Colour\ColourRGB;
+use Misuzu\Perm;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_USER, $msz->getActiveUser()->getId(), MSZ_PERM_USER_MANAGE_ROLES)) {
-    echo render_error(403);
-    return;
-}
+$authInfo = $msz->getAuthInfo();
+$viewerPerms = $authInfo->getPerms('user');
+if(!$viewerPerms->check(Perm::U_ROLES_MANAGE))
+    Template::throwError(403);
 
-$users = $msz->getUsers();
-$roles = $msz->getRoles();
+$roleInfo = null;
+$usersCtx = $msz->getUsersContext();
+$users = $usersCtx->getUsers();
+$roles = $usersCtx->getRoles();
+$perms = $msz->getPerms();
 
 if(filter_has_var(INPUT_GET, 'r')) {
     $roleId = (string)filter_input(INPUT_GET, 'r', FILTER_SANITIZE_NUMBER_INT);
@@ -20,16 +24,15 @@ if(filter_has_var(INPUT_GET, 'r')) {
         $isNew = false;
         $roleInfo = $roles->getRole($roleId);
     } catch(RuntimeException $ex) {
-        echo render_error(404);
-        return;
+        Template::throwError(404);
     }
 } else $isNew = true;
 
-$currentUser = $msz->getActiveUser();
-$canEditPerms = perms_check_user(MSZ_PERMS_USER, $currentUser->getId(), MSZ_PERM_USER_MANAGE_PERMS);
+$currentUser = $authInfo->getUserInfo();
+$canEditPerms = $viewerPerms->check(Perm::U_PERMS_MANAGE);
 
-if($canEditPerms)
-    $permissions = manage_perms_list(perms_get_role_raw($roleId ?? 0));
+$permsInfos = $roleInfo === null ? null : $perms->getPermissionInfo(roleInfo: $roleInfo, categoryNames: Perm::INFO_FOR_ROLE);
+$permsLists = Perm::createList(Perm::LISTS_FOR_ROLE);
 
 while($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
     $userRank = $users->getUserRank($currentUser);
@@ -120,36 +123,27 @@ while($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
         [$roleInfo->getId()]
     );
 
-    if(!empty($permissions) && !empty($_POST['perms']) && is_array($_POST['perms'])) {
-        $perms = manage_perms_apply($permissions, $_POST['perms']);
+    if($canEditPerms && filter_has_var(INPUT_POST, 'perms')) {
+        $permsApply = Perm::convertSubmission(
+            filter_input(INPUT_POST, 'perms', FILTER_DEFAULT, FILTER_REQUIRE_ARRAY),
+            Perm::INFO_FOR_ROLE
+        );
 
-        if($perms !== null) {
-            $permKeys = array_keys($perms);
-            $setPermissions = DB::prepare('
-                REPLACE INTO `msz_permissions` (`role_id`, `user_id`, `' . implode('`, `', $permKeys) . '`)
-                VALUES (:role_id, NULL, :' . implode(', :', $permKeys) . ')
-            ');
-            $setPermissions->bind('role_id', $roleInfo->getId());
+        foreach($permsApply as $categoryName => $values)
+            $perms->setPermissions($categoryName, $values['allow'], $values['deny'], roleInfo: $roleInfo);
 
-            foreach($perms as $key => $value) {
-                $setPermissions->bind($key, $value);
-            }
-
-            $setPermissions->execute();
-        } else {
-            $deletePermissions = DB::prepare('DELETE FROM `msz_permissions` WHERE `role_id` = :role_id AND `user_id` IS NULL');
-            $deletePermissions->bind('role_id', $roleInfo->getId());
-            $deletePermissions->execute();
-        }
+        // could target all users with the role but ech
+        $msz->getConfig()->setBoolean('perms.needsRecalc', true);
     }
 
-    url_redirect('manage-role', ['role' => $roleInfo->getId()]);
+    Tools::redirect($msz->getURLs()->format('manage-role', ['role' => $roleInfo->getId()]));
     return;
 }
 
 Template::render('manage.users.role', [
     'role_new' => $isNew,
     'role_info' => $roleInfo ?? null,
-    'can_manage_perms' => $canEditPerms,
-    'permissions' => $permissions ?? [],
+    'can_edit_perms' => $canEditPerms,
+    'perms_lists' => $permsLists,
+    'perms_infos' => $permsInfos,
 ]);

public-legacy/manage/users/roles.php

@@ -1,18 +1,14 @@
 <?php
 namespace Misuzu;
 
-if(!$msz->isLoggedIn() || !perms_check_user(MSZ_PERMS_USER, $msz->getActiveUser()->getId(), MSZ_PERM_USER_MANAGE_ROLES)) {
-    echo render_error(403);
-    return;
-}
+if(!$msz->getAuthInfo()->getPerms('user')->check(Perm::U_ROLES_MANAGE))
+    Template::throwError(403);
 
-$roles = $msz->getRoles();
+$roles = $msz->getUsersContext()->getRoles();
 $pagination = new Pagination($roles->countRoles(), 10);
 
-if(!$pagination->hasValidOffset()) {
-    echo render_error(404);
-    return;
-}
+if(!$pagination->hasValidOffset())
+    Template::throwError(404);
 
 $rolesAll = [];
 $roleInfos = $roles->getRoles(pagination: $pagination);