flashii/misuzu
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Removed XHR stuff from comments handler.

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flash 2023-01-02 22:59:24 +00:00
parent d9c3ca1e5a
commit 053109fe4f
1 changed files with 34 additions and 82 deletions
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116
public/comments.php
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@ -15,33 +15,30 @@ require_once '../misuzu.php';
// basing whether or not this is an xhr request on whether a referrer header is present // 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 // this page is never directy accessed, under normal circumstances
$redirect = !empty($_SERVER['HTTP_REFERER']) && empty($_SERVER['HTTP_X_MISUZU_XHR']) ? $_SERVER['HTTP_REFERER'] : ''; $redirect = !empty($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : url('index');
$isXHR = !$redirect;
if($isXHR) { if(!is_local_url($redirect)) {
header('Content-Type: application/json; charset=utf-8');
} elseif(!is_local_url($redirect)) {
echo render_info('Possible request forgery detected.', 403); echo render_info('Possible request forgery detected.', 403);
return; return;
} }
if(!CSRF::validateRequest()) { if(!CSRF::validateRequest()) {
echo render_info_or_json($isXHR, "Couldn't verify this request, please refresh the page and try again.", 403); echo render_info("Couldn't verify this request, please refresh the page and try again.", 403);
return; return;
} }
$currentUserInfo = User::getCurrent(); $currentUserInfo = User::getCurrent();
if($currentUserInfo === null) { if($currentUserInfo === null) {
echo render_info_or_json($isXHR, 'You must be logged in to manage comments.', 401); echo render_info('You must be logged in to manage comments.', 401);
return; return;
} }
if($currentUserInfo->isBanned()) { if($currentUserInfo->isBanned()) {
echo render_info_or_json($isXHR, 'You have been banned, check your profile for more information.', 403); echo render_info('You have been banned, check your profile for more information.', 403);
return; return;
} }
if($currentUserInfo->isSilenced()) { if($currentUserInfo->isSilenced()) {
echo render_info_or_json($isXHR, 'You have been silenced, check your profile for more information.', 403); echo render_info('You have been silenced, check your profile for more information.', 403);
return; return;
} }
@ -56,7 +53,7 @@ if($commentId > 0)
try { try {
$commentInfo2 = CommentsPost::byId($commentId); $commentInfo2 = CommentsPost::byId($commentId);
} catch(CommentsPostNotFoundException $ex) { } catch(CommentsPostNotFoundException $ex) {
echo render_info_or_json($isXHR, 'Post not found.', 404); echo render_info('Post not found.', 404);
return; return;
} }
@ -64,52 +61,44 @@ switch($commentMode) {
case 'pin': case 'pin':
case 'unpin': case 'unpin':
if(!$commentPerms['can_pin'] && !$commentInfo2->isOwner($currentUserInfo)) { if(!$commentPerms['can_pin'] && !$commentInfo2->isOwner($currentUserInfo)) {
echo render_info_or_json($isXHR, "You're not allowed to pin comments.", 403); echo render_info("You're not allowed to pin comments.", 403);
break; break;
} }
if($commentInfo2->isDeleted()) { if($commentInfo2->isDeleted()) {
echo render_info_or_json($isXHR, "This comment doesn't exist!", 400); echo render_info("This comment doesn't exist!", 400);
break; break;
} }
if($commentInfo2->hasParent()) { if($commentInfo2->hasParent()) {
echo render_info_or_json($isXHR, "You can't pin replies!", 400); echo render_info("You can't pin replies!", 400);
break; break;
} }
$isPinning = $commentMode === 'pin'; $isPinning = $commentMode === 'pin';
if($isPinning && $commentInfo2->isPinned()) { if($isPinning && $commentInfo2->isPinned()) {
echo render_info_or_json($isXHR, 'This comment is already pinned.', 400); echo render_info('This comment is already pinned.', 400);
break; break;
} elseif(!$isPinning && !$commentInfo2->isPinned()) { } elseif(!$isPinning && !$commentInfo2->isPinned()) {
echo render_info_or_json($isXHR, "This comment isn't pinned yet.", 400); echo render_info("This comment isn't pinned yet.", 400);
break; break;
} }
$commentInfo2->setPinned($isPinning); $commentInfo2->setPinned($isPinning);
$commentInfo2->save(); $commentInfo2->save();
if(!$isXHR) { redirect($redirect . '#comment-' . $commentInfo2->getId());
redirect($redirect . '#comment-' . $commentInfo2->getId());
break;
}
echo json_encode([
'comment_id' => $commentInfo2->getId(),
'comment_pinned' => ($time = $commentInfo2->getPinnedTime()) < 0 ? null : date('Y-m-d H:i:s', $time),
]);
break; break;
case 'vote': case 'vote':
if(!$commentPerms['can_vote'] && !$commentInfo2->isOwner($currentUserInfo)) { if(!$commentPerms['can_vote'] && !$commentInfo2->isOwner($currentUserInfo)) {
echo render_info_or_json($isXHR, "You're not allowed to vote on comments.", 403); echo render_info("You're not allowed to vote on comments.", 403);
break; break;
} }
if($commentInfo2->isDeleted()) { if($commentInfo2->isDeleted()) {
echo render_info_or_json($isXHR, "This comment doesn't exist!", 400); echo render_info("This comment doesn't exist!", 400);
break; break;
} }
@ -120,23 +109,17 @@ switch($commentMode) {
else else
$commentInfo2->removeVote($currentUserInfo); $commentInfo2->removeVote($currentUserInfo);
if(!$isXHR) { redirect($redirect . '#comment-' . $commentInfo2->getId());
redirect($redirect . '#comment-' . $commentInfo2->getId());
break;
}
echo json_encode($commentInfo2->votes());
break; break;
case 'delete': case 'delete':
if(!$commentPerms['can_delete'] && !$commentInfo2->isOwner($currentUserInfo)) { if(!$commentPerms['can_delete'] && !$commentInfo2->isOwner($currentUserInfo)) {
echo render_info_or_json($isXHR, "You're not allowed to delete comments.", 403); echo render_info("You're not allowed to delete comments.", 403);
break; break;
} }
if($commentInfo2->isDeleted()) { if($commentInfo2->isDeleted()) {
echo render_info_or_json( echo render_info(
$isXHR,
$commentPerms['can_delete_any'] ? 'This comment is already marked for deletion.' : "This comment doesn't exist.", $commentPerms['can_delete_any'] ? 'This comment is already marked for deletion.' : "This comment doesn't exist.",
400 400
); );
@ -147,7 +130,7 @@ switch($commentMode) {
$isModAction = $commentPerms['can_delete_any'] && !$isOwnComment; $isModAction = $commentPerms['can_delete_any'] && !$isOwnComment;
if(!$isModAction && !$isOwnComment) { if(!$isModAction && !$isOwnComment) {
echo render_info_or_json($isXHR, "You're not allowed to delete comments made by others.", 403); echo render_info("You're not allowed to delete comments made by others.", 403);
break; break;
} }
@ -164,24 +147,17 @@ switch($commentMode) {
AuditLog::create(AuditLog::COMMENT_ENTRY_DELETE, [$commentInfo2->getId()]); AuditLog::create(AuditLog::COMMENT_ENTRY_DELETE, [$commentInfo2->getId()]);
} }
if($redirect) { redirect($redirect);
redirect($redirect);
break;
}
echo json_encode([
'id' => $commentInfo2->getId(),
]);
break; break;
case 'restore': case 'restore':
if(!$commentPerms['can_delete_any']) { if(!$commentPerms['can_delete_any']) {
echo render_info_or_json($isXHR, "You're not allowed to restore deleted comments.", 403); echo render_info("You're not allowed to restore deleted comments.", 403);
break; break;
} }
if(!$commentInfo2->isDeleted()) { if(!$commentInfo2->isDeleted()) {
echo render_info_or_json($isXHR, "This comment isn't in a deleted state.", 400); echo render_info("This comment isn't in a deleted state.", 400);
break; break;
} }
@ -194,24 +170,17 @@ switch($commentMode) {
($commentUserId < 1 ? '(Deleted User)' : $commentInfo2->getUser()->getUsername()), ($commentUserId < 1 ? '(Deleted User)' : $commentInfo2->getUser()->getUsername()),
]); ]);
if($redirect) { redirect($redirect . '#comment-' . $commentInfo2->getId());
redirect($redirect . '#comment-' . $commentInfo2->getId());
break;
}
echo json_encode([
'id' => $commentInfo2->getId(),
]);
break; break;
case 'create': case 'create':
if(!$commentPerms['can_comment'] && !$commentInfo2->isOwner($currentUserInfo)) { if(!$commentPerms['can_comment'] && !$commentInfo2->isOwner($currentUserInfo)) {
echo render_info_or_json($isXHR, "You're not allowed to post comments.", 403); echo render_info("You're not allowed to post comments.", 403);
break; break;
} }
if(empty($_POST['comment']) || !is_array($_POST['comment'])) { if(empty($_POST['comment']) || !is_array($_POST['comment'])) {
echo render_info_or_json($isXHR, 'Missing data.', 400); echo render_info('Missing data.', 400);
break; break;
} }
@ -222,12 +191,12 @@ switch($commentMode) {
: 0 : 0
); );
} catch(CommentsCategoryNotFoundException $ex) { } catch(CommentsCategoryNotFoundException $ex) {
echo render_info_or_json($isXHR, 'This comment category doesn\'t exist.', 404); echo render_info('This comment category doesn\'t exist.', 404);
break; break;
} }
if($categoryInfo->isLocked() && !$commentPerms['can_lock']) { if($categoryInfo->isLocked() && !$commentPerms['can_lock']) {
echo render_info_or_json($isXHR, 'This comment category has been locked.', 403); echo render_info('This comment category has been locked.', 403);
break; break;
} }
@ -245,15 +214,15 @@ switch($commentMode) {
$commentText = preg_replace("/[\r\n]{2,}/", "\n", $commentText); $commentText = preg_replace("/[\r\n]{2,}/", "\n", $commentText);
} else { } else {
if($commentPerms['can_lock']) { if($commentPerms['can_lock']) {
echo render_info_or_json($isXHR, 'The action has been processed.'); echo render_info('The action has been processed.');
} else { } else {
echo render_info_or_json($isXHR, 'Your comment is too short.', 400); echo render_info('Your comment is too short.', 400);
} }
break; break;
} }
if(mb_strlen($commentText) > 5000) { if(mb_strlen($commentText) > 5000) {
echo render_info_or_json($isXHR, 'Your comment is too long.', 400); echo render_info('Your comment is too long.', 400);
break; break;
} }
@ -265,7 +234,7 @@ switch($commentMode) {
} }
if(!isset($parentCommentInfo) || $parentCommentInfo->isDeleted()) { if(!isset($parentCommentInfo) || $parentCommentInfo->isDeleted()) {
echo render_info_or_json($isXHR, 'The comment you tried to reply to does not exist.', 404); echo render_info('The comment you tried to reply to does not exist.', 404);
break; break;
} }
} }
@ -282,30 +251,13 @@ switch($commentMode) {
try { try {
$commentInfo2->save(); $commentInfo2->save();
} catch(CommentsPostSaveFailedException $ex) { } catch(CommentsPostSaveFailedException $ex) {
echo render_info_or_json($isXHR, 'Something went horribly wrong.', 500); echo render_info('Something went horribly wrong.', 500);
break; break;
} }
if($redirect) { redirect($redirect . '#comment-' . $commentInfo2->getId());
redirect($redirect . '#comment-' . $commentInfo2->getId());
break;
}
echo json_encode([
'comment_id' => $commentInfo2->getId(),
'category_id' => $commentInfo2->getCategoryId(),
'comment_text' => $commentInfo2->getText(),
'comment_created' => ($time = $commentInfo2->getCreatedTime()) < 0 ? null : date('Y-m-d H:i:s', $time),
'comment_edited' => ($time = $commentInfo2->getEditedTime()) < 0 ? null : date('Y-m-d H:i:s', $time),
'comment_deleted' => ($time = $commentInfo2->getDeletedTime()) < 0 ? null : date('Y-m-d H:i:s', $time),
'comment_pinned' => ($time = $commentInfo2->getPinnedTime()) < 0 ? null : date('Y-m-d H:i:s', $time),
'comment_reply_to' => ($parent = $commentInfo2->getParentId()) < 1 ? null : $parent,
'user_id' => ($commentInfo2->getUserId() < 1 ? null : $commentInfo2->getUser()->getId()),
'username' => ($commentInfo2->getUserId() < 1 ? null : $commentInfo2->getUser()->getUsername()),
'user_colour' => ($commentInfo2->getUserId() < 1 ? 0x40000000 : $commentInfo2->getUser()->getColour()->getRaw()),
]);
break; break;
default: default:
echo render_info_or_json($isXHR, 'Not found.', 404); echo render_info('Not found.', 404);
} }