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<?php |
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/** |
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* This file contains only the AdminStatsRepository class. |
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*/ |
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namespace Xtools; |
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use DateInterval; |
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use Mediawiki\Api\MediawikiApi; |
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use Mediawiki\Api\SimpleRequest; |
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/** |
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* AdminStatsRepository is responsible for retrieving data from the database |
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* about users with administrative rights on a given wiki. |
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*/ |
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class AdminStatsRepository extends Repository |
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{ |
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const ADMIN_PERMISSIONS = [ |
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'block', |
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'delete', |
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'deletedhistory', |
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'deletedtext', |
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'deletelogentry', |
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'deleterevision', |
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'editinterface', |
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'globalblock', |
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'hideuser', |
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'protect', |
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'suppressionlog', |
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'suppressrevision', |
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'undelete', |
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'userrights', |
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]; |
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/** |
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* Core function to get statistics about users who have admin-like permissions. |
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* @param Project $project |
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* @param string $start SQL-ready format. |
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* @param string $end |
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* @return string[] with keys 'user_name', 'user_id', 'delete', 'restore', 'block', |
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* 'unblock', 'protect', 'unprotect', 'rights', 'import', and 'total'. |
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*/ |
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public function getStats(Project $project, $start, $end) |
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{ |
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$cacheKey = 'adminstats.'.$project->getDatabaseName().$start.$end; |
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if ($this->cache->hasItem($cacheKey)) { |
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return $this->cache->getItem($cacheKey)->get(); |
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} |
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$userTable = $project->getTableName('user'); |
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$loggingTable = $project->getTableName('logging', 'userindex'); |
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$userGroupsTable = $project->getTableName('user_groups'); |
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$ufgTable = $project->getTableName('user_former_groups'); |
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$adminGroups = join(array_map(function ($group) { |
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return "'$group'"; |
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}, $this->getAdminGroups($project)), ','); |
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$sql = "SELECT user_name, user_id, |
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SUM(IF( (log_type = 'delete' AND log_action != 'restore'),1,0)) AS 'delete', |
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SUM(IF( (log_type = 'delete' AND log_action = 'restore'),1,0)) AS 'restore', |
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SUM(IF( (log_type = 'block' AND log_action != 'unblock'),1,0)) AS 'block', |
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SUM(IF( (log_type = 'block' AND log_action = 'unblock'),1,0)) AS 'unblock', |
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SUM(IF( (log_type = 'protect' AND log_action != 'unprotect'),1,0)) AS 'protect', |
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SUM(IF( (log_type = 'protect' AND log_action = 'unprotect'),1,0)) AS 'unprotect', |
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SUM(IF( log_type = 'rights',1,0)) AS 'rights', |
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SUM(IF( log_type = 'import',1,0)) AS 'import', |
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SUM(IF(log_type != '',1,0)) AS 'total' |
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FROM $loggingTable |
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JOIN $userTable ON user_id = log_user |
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WHERE log_timestamp > '$start' AND log_timestamp <= '$end' |
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AND log_type IS NOT NULL |
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AND log_action IS NOT NULL |
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AND log_type IN ('block', 'delete', 'protect', 'import', 'rights') |
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GROUP BY user_name |
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HAVING 'delete' > 0 OR user_id IN ( |
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-- Make sure they were at some point were in a qualifying user group. |
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-- This also ensures we account for users who were inactive within the time period. |
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SELECT ug_user |
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FROM $userGroupsTable |
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WHERE ug_group IN ($adminGroups) |
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UNION |
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SELECT ufg_user |
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FROM $ufgTable |
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WHERE ufg_group IN ($adminGroups) |
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) |
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ORDER BY 'total' DESC"; |
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$results = $this->getProjectsConnection()->query($sql)->fetchAll(); |
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// Cache for 10 minutes. |
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$cacheItem = $this->cache |
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->getItem($cacheKey) |
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->set($results) |
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->expiresAfter(new DateInterval('PT10M')); |
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$this->cache->save($cacheItem); |
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return $results; |
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} |
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/** |
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* Get all user groups with admin-like permissions. |
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* @param Project $project |
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* @return array Each entry contains 'name' (user group) and 'rights' (the permissions). |
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*/ |
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public function getAdminGroups(Project $project) |
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{ |
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$cacheKey = 'admingroups.'.$project->getDatabaseName(); |
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if ($this->cache->hasItem($cacheKey)) { |
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return $this->cache->getItem($cacheKey)->get(); |
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} |
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$userGroups = []; |
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$params = [ |
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'meta' => 'siteinfo', |
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'siprop' => 'usergroups', |
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]; |
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$api = $this->getMediawikiApi($project); |
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$query = new SimpleRequest('query', $params); |
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$res = $api->getRequest($query); |
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// If there isn't a usergroups hash than let it error out... |
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// Something else must have gone horribly wrong. |
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foreach ($res['query']['usergroups'] as $userGroup) { |
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// If they are able to add and remove user groups, |
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// we'll treat them as having the 'userrights' permission. |
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if (isset($userGroup['add']) || isset($userGroup['remove'])) { |
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array_push($userGroup['rights'], 'userrights'); |
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} |
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if (count(array_intersect($userGroup['rights'], self::ADMIN_PERMISSIONS)) > 0) { |
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$userGroups[] = $userGroup['name']; |
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} |
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} |
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// Cache for a week. |
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$cacheItem = $this->cache |
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->getItem($cacheKey) |
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->set($userGroups) |
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->expiresAfter(new DateInterval('P7D')); |
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$this->cache->save($cacheItem); |
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return $userGroups; |
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} |
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} |
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x-tools /
xtools
