/extensions/AbuseFilter/AbuseFilter.hooks.php
PHP | 298 lines | 220 code | 50 blank | 28 comment | 31 complexity | 11f81b503b705f8b259d003afe9e5157 MD5 | raw file
- <?php
- if ( !defined( 'MEDIAWIKI' ) ) {
- die();
- }
- class AbuseFilterHooks {
- // So far, all of the error message out-params for these hooks accept HTML.
- // Hooray!
- /**
- * @param $editor
- * @param $text
- * @param $error
- * @param $summary
- * @return bool
- */
- public static function onEditFilterMerged( $editor, $text, &$error, $summary ) {
- // Load vars
- $vars = new AbuseFilterVariableHolder;
- // Cache article object so we can share a parse operation
- $title = $editor->mTitle;
- $articleCacheKey = $title->getNamespace() . ':' . $title->getText();
- AFComputedVariable::$articleCache[$articleCacheKey] = $editor->mArticle;
- // Check for null edits.
- $oldtext = '';
- if ( $editor->mArticle->exists() ) {
- $oldtext = $editor->mArticle->getContent();
- }
- if ( strcmp( $oldtext, $text ) == 0 ) {
- // Don't trigger for null edits.
- return true;
- }
- global $wgUser;
- $vars->addHolder( AbuseFilter::generateUserVars( $wgUser ) );
- $vars->addHolder( AbuseFilter::generateTitleVars( $editor->mTitle , 'ARTICLE' ) );
- $vars->setVar( 'ACTION', 'edit' );
- $vars->setVar( 'SUMMARY', $summary );
- $vars->setVar( 'minor_edit', $editor->minoredit );
- $vars->setVar( 'old_wikitext', $oldtext );
- $vars->setVar( 'new_wikitext', $text );
- $vars->addHolder( AbuseFilter::getEditVars( $editor->mTitle ) );
- $filter_result = AbuseFilter::filterAction( $vars, $editor->mTitle );
- if ( $filter_result !== true ) {
- global $wgOut;
- $wgOut->addHTML( $filter_result );
- $editor->showEditForm();
- return false;
- }
- return true;
- }
- public static function onGetAutoPromoteGroups( $user, &$promote ) {
- global $wgMemc;
- $key = AbuseFilter::autoPromoteBlockKey( $user );
- if ( $wgMemc->get( $key ) ) {
- $promote = array();
- }
- return true;
- }
- public static function onAbortMove( $oldTitle, $newTitle, $user, &$error, $reason ) {
- $vars = new AbuseFilterVariableHolder;
- global $wgUser;
- $vars->addHolder(
- AbuseFilterVariableHolder::merge(
- AbuseFilter::generateUserVars( $wgUser ),
- AbuseFilter::generateTitleVars( $oldTitle, 'MOVED_FROM' ),
- AbuseFilter::generateTitleVars( $newTitle, 'MOVED_TO' )
- )
- );
- $vars->setVar( 'SUMMARY', $reason );
- $vars->setVar( 'ACTION', 'move' );
- $filter_result = AbuseFilter::filterAction( $vars, $oldTitle );
- $error = $filter_result;
- return $filter_result == '' || $filter_result === true;
- }
- public static function onArticleDelete( &$article, &$user, &$reason, &$error ) {
- $vars = new AbuseFilterVariableHolder;
- global $wgUser;
- $vars->addHolder( AbuseFilter::generateUserVars( $wgUser ) );
- $vars->addHolder( AbuseFilter::generateTitleVars( $article->mTitle, 'ARTICLE' ) );
- $vars->setVar( 'SUMMARY', $reason );
- $vars->setVar( 'ACTION', 'delete' );
- $filter_result = AbuseFilter::filterAction( $vars, $article->mTitle );
- $error = $filter_result;
- return $filter_result == '' || $filter_result === true;
- }
- public static function onAbortNewAccount( $user, &$message ) {
- if ( $user->getName() == wfMsgForContent( 'abusefilter-blocker' ) ) {
- $message = wfMsg( 'abusefilter-accountreserved' );
- return false;
- }
- $vars = new AbuseFilterVariableHolder;
- // Add variables only for a registered user, so IP addresses of
- // new users won't be exposed
- global $wgUser;
- if ( $wgUser->getId() ) {
- $vars->addHolder( AbuseFilter::generateUserVars( $wgUser ) );
- }
- $vars->setVar( 'ACTION', 'createaccount' );
- $vars->setVar( 'ACCOUNTNAME', $user->getName() );
- $filter_result = AbuseFilter::filterAction(
- $vars, SpecialPage::getTitleFor( 'Userlogin' ) );
- $message = $filter_result;
- return $filter_result == '' || $filter_result === true;
- }
- public static function onRecentChangeSave( $recentChange ) {
- $title = Title::makeTitle(
- $recentChange->mAttribs['rc_namespace'],
- $recentChange->mAttribs['rc_title']
- );
- $action = $recentChange->mAttribs['rc_log_type'] ?
- $recentChange->mAttribs['rc_log_type'] : 'edit';
- $actionID = implode( '-', array(
- $title->getPrefixedText(), $recentChange->mAttribs['rc_user_text'], $action
- ) );
- if ( !empty( AbuseFilter::$tagsToSet[$actionID] )
- && count( $tags = AbuseFilter::$tagsToSet[$actionID] ) )
- {
- ChangeTags::addTags(
- $tags,
- $recentChange->mAttribs['rc_id'],
- $recentChange->mAttribs['rc_this_oldid'],
- $recentChange->mAttribs['rc_logid']
- );
- }
- return true;
- }
- public static function onListDefinedTags( &$emptyTags ) {
- # This is a pretty awful hack.
- $dbr = wfGetDB( DB_SLAVE );
- $res = $dbr->select(
- array( 'abuse_filter_action', 'abuse_filter' ),
- 'afa_parameters',
- array( 'afa_consequence' => 'tag', 'af_enabled' => true ),
- __METHOD__,
- array(),
- array( 'abuse_filter' => array( 'INNER JOIN', 'afa_filter=af_id' ) )
- );
- foreach ( $res as $row ) {
- $emptyTags = array_filter(
- array_merge( explode( "\n", $row->afa_parameters ), $emptyTags )
- );
- }
- return true;
- }
- /**
- * @static
- * @param $updater DatabaseUpdater
- * @return bool
- */
- public static function onLoadExtensionSchemaUpdates( $updater = null ) {
- $dir = dirname( __FILE__ );
- if ( $updater === null ) {
- global $wgExtNewTables, $wgExtNewFields, $wgExtPGNewFields, $wgExtPGAlteredFields, $wgExtNewIndexes, $wgDBtype;
- // DB updates
- if ( $wgDBtype == 'mysql' ) {
- $wgExtNewTables[] = array( 'abuse_filter', "$dir/abusefilter.tables.sql" );
- $wgExtNewTables[] = array( 'abuse_filter_history', "$dir/db_patches/patch-abuse_filter_history.sql" );
- $wgExtNewFields[] = array( 'abuse_filter_history', 'afh_changed_fields', "$dir/db_patches/patch-afh_changed_fields.sql" );
- $wgExtNewFields[] = array( 'abuse_filter', 'af_deleted', "$dir/db_patches/patch-af_deleted.sql" );
- $wgExtNewFields[] = array( 'abuse_filter', 'af_actions', "$dir/db_patches/patch-af_actions.sql" );
- $wgExtNewFields[] = array( 'abuse_filter', 'af_global', "$dir/db_patches/patch-global_filters.sql" );
- $wgExtNewIndexes[] = array( 'abuse_filter_log', 'filter_timestamp', "$dir/db_patches/patch-fix-indexes.sql" );
- } elseif ( $wgDBtype == 'postgres' ) {
- $wgExtNewTables = array_merge( $wgExtNewTables,
- array(
- array( 'abuse_filter', "$dir/abusefilter.tables.pg.sql" ),
- array( 'abuse_filter_history', "$dir/db_patches/patch-abuse_filter_history.pg.sql" ),
- ) );
- $wgExtPGNewFields[] = array( 'abuse_filter', 'af_actions', "TEXT NOT NULL DEFAULT ''" );
- $wgExtPGNewFields[] = array( 'abuse_filter', 'af_deleted', 'SMALLINT NOT NULL DEFAULT 0' );
- $wgExtPGNewFields[] = array( 'abuse_filter', 'af_global', 'SMALLINT NOT NULL DEFAULT 0' );
- $wgExtPGNewFields[] = array( 'abuse_filter_log', 'afl_wiki', 'TEXT' );
- $wgExtPGNewFields[] = array( 'abuse_filter_log', 'afl_deleted', 'SMALLINT' );
- $wgExtPGAlteredFields[] = array( 'abuse_filter_log', 'afl_filter', 'TEXT' );
- $wgExtNewIndexes[] = array( 'abuse_filter_log', 'abuse_filter_log_ip', "(afl_ip)" );
- }
- } else {
- if ( $updater->getDB()->getType() == 'mysql' ) {
- $updater->addExtensionUpdate( array( 'addTable', 'abuse_filter', "$dir/abusefilter.tables.sql", true ) );
- $updater->addExtensionUpdate( array( 'addTable', 'abuse_filter_history', "$dir/db_patches/patch-abuse_filter_history.sql", true ) );
- $updater->addExtensionUpdate( array( 'addField', 'abuse_filter_history', 'afh_changed_fields', "$dir/db_patches/patch-afh_changed_fields.sql", true ) );
- $updater->addExtensionUpdate( array( 'addField', 'abuse_filter', 'af_deleted', "$dir/db_patches/patch-af_deleted.sql", true ) );
- $updater->addExtensionUpdate( array( 'addField', 'abuse_filter', 'af_actions', "$dir/db_patches/patch-af_actions.sql", true ) );
- $updater->addExtensionUpdate( array( 'addField', 'abuse_filter', 'af_global', "$dir/db_patches/patch-global_filters.sql", true ) );
- $updater->addExtensionUpdate( array( 'addIndex', 'abuse_filter_log', 'filter_timestamp', "$dir/db_patches/patch-fix-indexes.sql", true ) );
- } elseif ( $updater->getDB()->getType() == 'postgres' ) {
- $updater->addExtensionUpdate( array( 'addTable', 'abuse_filter', "$dir/abusefilter.tables.pg.sql", true ) );
- $updater->addExtensionUpdate( array( 'addTable', 'abuse_filter_history', "$dir/db_patches/patch-abuse_filter_history.pg.sql", true ) );
- $updater->addExtensionUpdate( array( 'addPgField', 'abuse_filter', 'af_actions', "TEXT NOT NULL DEFAULT ''" ) );
- $updater->addExtensionUpdate( array( 'addPgField', 'abuse_filter', 'af_deleted', 'SMALLINT NOT NULL DEFAULT 0' ) );
- $updater->addExtensionUpdate( array( 'addPgField', 'abuse_filter', 'af_global', 'SMALLINT NOT NULL DEFAULT 0' ) );
- $updater->addExtensionUpdate( array( 'addPgField', 'abuse_filter_log', 'afl_wiki', 'TEXT' ) );
- $updater->addExtensionUpdate( array( 'addPgField', 'abuse_filter_log', 'afl_deleted', 'SMALLINT' ) );
- $updater->addExtensionUpdate( array( 'changeField', 'abuse_filter_log', 'afl_filter', 'TEXT' ) );
- $updater->addExtensionUpdate( array( 'addPgExtIndex', 'abuse_filter_log', 'abuse_filter_log_ip', "(afl_ip)" ) );
- }
- }
- return true;
- }
- public static function onContributionsToolLinks( $id, $nt, &$tools ) {
- global $wgUser;
- if ( $wgUser->isAllowed( 'abusefilter-log' ) ) {
- $sk = $wgUser->getSkin();
- $tools[] = $sk->link(
- SpecialPage::getTitleFor( 'AbuseLog' ),
- wfMsg( 'abusefilter-log-linkoncontribs' ),
- array( 'title' =>
- wfMsgExt( 'abusefilter-log-linkoncontribs-text', 'parseinline' ) ),
- array( 'wpSearchUser' => $nt->getText() )
- );
- }
- return true;
- }
- public static function onUploadVerification( $saveName, $tempName, &$error ) {
- $vars = new AbuseFilterVariableHolder;
- global $wgUser;
- $title = Title::makeTitle( NS_FILE, $saveName );
- $vars->addHolder(
- AbuseFilterVariableHolder::merge(
- AbuseFilter::generateUserVars( $wgUser ),
- AbuseFilter::generateTitleVars( $title, 'FILE' )
- )
- );
- $vars->setVar( 'ACTION', 'upload' );
- $vars->setVar( 'file_sha1', sha1_file( $tempName ) ); // TODO share with save
- $filter_result = AbuseFilter::filterAction( $vars, $title );
- if ( is_string( $filter_result ) ) {
- $error = $filter_result;
- }
- return $filter_result == '' || $filter_result === true;
- }
- /**
- * Adds global variables to the Javascript as needed
- *
- * @param array $vars
- * @return bool
- */
- public static function onMakeGlobalVariablesScript( array &$vars ) {
- if ( AbuseFilter::$editboxName !== null ) {
- $vars['abuseFilterBoxName'] = AbuseFilter::$editboxName;
- }
- if ( AbuseFilterViewExamine::$examineType !== null ) {
- $vars['abuseFilterExamine'] = array(
- 'type' => AbuseFilterViewExamine::$examineType,
- 'id' => AbuseFilterViewExamine::$examineId,
- );
- }
- return true;
- }
- }