flashii/misuzu
1
1
Fork 0
Code Issues 1 Pull requests Releases 140 Activity

Added targeted permission recalculation.

Browse source 
Reduces reliance on full recalculation and actually makes it viable to do from within the browser.
This commit is contained in:
flash 2023-08-30 23:56:30 +00:00
parent f03c8ebfa5
commit 40558ceb39
5 changed files with 74 additions and 52 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
public-legacy/auth/register.php
View file

@ -101,7 +101,7 @@ while(!$restricted && !empty($register)) {
$users->addRoles($userInfo, $defaultRoleInfo);
$config->setString('users.newest', $userInfo->getId());
$config->setBoolean('perms.needsRecalc', true);
$msz->getPerms()->precalculatePermissions($msz->getForum(), [$userInfo->getId()]);
url_redirect('auth-login-welcome', ['username' => $userInfo->getName()]);
return;

1
public-legacy/manage/users/role.php
View file

@ -132,6 +132,7 @@ while($_SERVER['REQUEST_METHOD'] === 'POST' && CSRF::validateRequest()) {
foreach($permsApply as $categoryName => $values)
$perms->setPermissions($categoryName, $values['allow'], $values['deny'], roleInfo: $roleInfo);
// could target all users with the role but ech
$msz->getConfig()->setBoolean('perms.needsRecalc', true);
}

8
public-legacy/manage/users/user.php
View file

@ -51,6 +51,7 @@ $canEditPerms = $canEdit && $canManagePerms;
$permsInfos = $perms->getPermissionInfo(userInfo: $userInfo, categoryNames: Perm::INFO_FOR_USER);
$permsLists = Perm::createList(Perm::LISTS_FOR_USER);
$permsNeedRecalc = false;
if(CSRF::validateRequest() && $canEdit) {
if(!empty($_POST['impersonate_user'])) {
@ -143,7 +144,7 @@ if(CSRF::validateRequest() && $canEdit) {
$users->addRoles($userInfo, $addRoles);
if(!empty($addRoles) || !empty($removeRoles))
$msz->getConfig()->setBoolean('perms.needsRecalc', true);
$permsNeedRecalc = true;
}
if(!empty($_POST['user']) && is_array($_POST['user'])) {
@ -214,9 +215,12 @@ if(CSRF::validateRequest() && $canEdit) {
foreach($permsApply as $categoryName => $values)
$perms->setPermissions($categoryName, $values['allow'], $values['deny'], userInfo: $userInfo);
$msz->getConfig()->setBoolean('perms.needsRecalc', true);
$permsNeedRecalc = true;
}
if($permsNeedRecalc)
$perms->precalculatePermissions($msz->getForum(), [$userInfo->getId()]);
url_redirect('manage-user', ['user' => $userInfo->getId()]);
return;
}

2
public-legacy/settings/account.php
View file

@ -37,7 +37,7 @@ if(!$isRestricted && $isVerifiedRequest && !empty($_POST['role'])) {
case 'leave':
if($roleInfo->isLeavable()) {
$users->removeRoles($userInfo, $roleInfo);
$msz->getConfig()->setBoolean('perms.needsRecalc', true);
$msz->getPerms()->precalculatePermissions($msz->getForum(), [$userInfo->getId()]);
} else
$errors[] = "You're not allow to leave this role, an administrator has to remove it for you.";
break;

113
src/Perms/Permissions.php
View file

@ -225,35 +225,47 @@ class Permissions {
return $sets;
}
// precalculates all permissions for fast lookups, don't run this from the browser lol
// TODO: only recalc a subset of users (e.g. personal permission changes/role add/remove)
public function precalculatePermissions(Forum $forum): void {
self::precalculatePermissionsLog('Loading list of user IDs...');
$userIds = [];
$result = $this->dbConn->query('SELECT user_id FROM msz_users');
while($result->next())
$userIds[] = $result->getString(0);
// precalculates all permissions for fast lookups
public function precalculatePermissions(Forum $forum, array $userIds = []): void {
$suppliedUsers = !empty($userIds);
$doGuest = !$suppliedUsers;
self::precalculatePermissionsLog('Clearing existing precalculations...');
$this->dbConn->execute('TRUNCATE msz_perms_calculated');
if($suppliedUsers) {
self::precalculatePermissionsLog('Removing calculations for given user ids...');
$stmt = $this->cache->get('DELETE FROM msz_perms_calculated WHERE user_id = ?');
foreach($userIds as $userId) {
$stmt->addParameter(1, $userId);
$stmt->execute();
}
} else {
self::precalculatePermissionsLog('Loading list of user IDs...');
$result = $this->dbConn->query('SELECT user_id FROM msz_users');
while($result->next())
$userIds[] = $result->getString(0);
self::precalculatePermissionsLog('Clearing existing precalculations...');
$this->dbConn->execute('TRUNCATE msz_perms_calculated');
}
self::precalculatePermissionsLog('Creating inserter statement...');
$insert = $this->cache->get('INSERT INTO msz_perms_calculated (user_id, forum_id, perms_category, perms_calculated) VALUES (?, ?, ?, ?)');
self::precalculatePermissionsLog('Calculating guest permissions...');
$result = $this->dbConn->query('SELECT perms_category, BIT_OR(perms_allow) & ~BIT_OR(perms_deny) FROM msz_perms WHERE forum_id IS NULL AND user_id IS NULL AND role_id IS NULL GROUP BY perms_category');
$insert->addParameter(1, null);
$insert->addParameter(2, null);
while($result->next()) {
$category = $result->getString(0);
$perms = $result->getInteger(1);
if($perms === 0)
continue;
if($doGuest) {
self::precalculatePermissionsLog('Calculating guest permissions...');
$result = $this->dbConn->query('SELECT perms_category, BIT_OR(perms_allow) & ~BIT_OR(perms_deny) FROM msz_perms WHERE forum_id IS NULL AND user_id IS NULL AND role_id IS NULL GROUP BY perms_category');
$insert->addParameter(1, null);
$insert->addParameter(2, null);
while($result->next()) {
$category = $result->getString(0);
$perms = $result->getInteger(1);
if($perms === 0)
continue;
self::precalculatePermissionsLog('Inserting guest permissions for category %s with value %x...', $category, $perms);
$insert->addParameter(3, $category);
$insert->addParameter(4, $perms);
$insert->execute();
self::precalculatePermissionsLog('Inserting guest permissions for category %s with value %x...', $category, $perms);
$insert->addParameter(3, $category);
$insert->addParameter(4, $perms);
$insert->execute();
}
}
self::precalculatePermissionsLog('Calculating user permissions...');
@ -285,39 +297,41 @@ class Permissions {
self::precalculatePermissionsLog('Loading list of forum categories...');
$forumCats = $forum->getCategories(asTree: true);
foreach($forumCats as $forumCat)
$this->precalculatePermissionsForForumCategory($insert, $userIds, $forumCat);
$this->precalculatePermissionsForForumCategory($insert, $userIds, $forumCat, $doGuest);
self::precalculatePermissionsLog('Finished permission precalculations!');
}
private function precalculatePermissionsForForumCategory(IDbStatement $insert, array $userIds, object $forumCat, array $catIds = []): void {
private function precalculatePermissionsForForumCategory(IDbStatement $insert, array $userIds, object $forumCat, bool $doGuest, array $catIds = []): void {
$catIds[] = $currentCatId = $forumCat->info->getId();
self::precalculatePermissionsLog('Precalcuting permissions for forum category #%s (%s)...', $currentCatId, implode(' <- ', $catIds));
self::precalculatePermissionsLog('Calculating guest permission for forum category #%s...', $currentCatId);
$args = 0;
$stmt = $this->cache->get(sprintf(
'SELECT perms_category, BIT_OR(perms_allow) & ~BIT_OR(perms_deny) FROM msz_perms WHERE forum_id IN (%s) AND user_id IS NULL AND role_id IS NULL GROUP BY perms_category',
DbTools::prepareListString($catIds)
));
foreach($catIds as $catId)
$stmt->addParameter(++$args, $catId);
$stmt->execute();
if($doGuest) {
self::precalculatePermissionsLog('Calculating guest permission for forum category #%s...', $currentCatId);
$args = 0;
$stmt = $this->cache->get(sprintf(
'SELECT perms_category, BIT_OR(perms_allow) & ~BIT_OR(perms_deny) FROM msz_perms WHERE forum_id IN (%s) AND user_id IS NULL AND role_id IS NULL GROUP BY perms_category',
DbTools::prepareListString($catIds)
));
foreach($catIds as $catId)
$stmt->addParameter(++$args, $catId);
$stmt->execute();
$insert->reset();
$insert->addParameter(1, null);
$insert->addParameter(2, $currentCatId);
$result = $stmt->getResult();
while($result->next()) {
$category = $result->getString(0);
$perms = $result->getInteger(1);
if($perms === 0)
continue;
$insert->reset();
$insert->addParameter(1, null);
$insert->addParameter(2, $currentCatId);
$result = $stmt->getResult();
while($result->next()) {
$category = $result->getString(0);
$perms = $result->getInteger(1);
if($perms === 0)
continue;
self::precalculatePermissionsLog('Inserting guest permissions for category %s with value %x for forum category #%s...', $category, $perms, $currentCatId);
$insert->addParameter(3, $category);
$insert->addParameter(4, $perms);
$insert->execute();
self::precalculatePermissionsLog('Inserting guest permissions for category %s with value %x for forum category #%s...', $category, $perms, $currentCatId);
$insert->addParameter(3, $category);
$insert->addParameter(4, $perms);
$insert->execute();
}
}
$args = 0;
@ -352,10 +366,13 @@ class Permissions {
}
foreach($forumCat->children as $forumChild)
$this->precalculatePermissionsForForumCategory($insert, $userIds, $forumChild, $catIds);
$this->precalculatePermissionsForForumCategory($insert, $userIds, $forumChild, $doGuest, $catIds);
}
private static function precalculatePermissionsLog(string $fmt, ...$args): void {
if(!MSZ_CLI)
return;
echo DateTime::now()->format('[H:i:s.u] ');
vprintf($fmt, $args);
echo PHP_EOL;