mediawiki-extensions-AbuseF.../AbuseFilter.hooks.php

224 lines
7.5 KiB
PHP

<?php
if ( ! defined( 'MEDIAWIKI' ) )
die();
class AbuseFilterHooks {
// So far, all of the error message out-params for these hooks accept HTML.
// Hooray!
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;
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->setLazyLoadVar( 'old_wikitext', 'revision-text-by-timestamp',
array(
'timestamp' => $editor->edittime,
'namespace' => $editor->mTitle->getNamespace(),
'title' => $editor->mTitle->getText(),
) );
$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 ) {
wfLoadExtensionMessages( 'AbuseFilter' );
if ($user->getName() == wfMsgForContent( 'abusefilter-blocker' )) {
$message = wfMsg( 'abusefilter-accountreserved' );
return false;
}
$vars = new AbuseFilterVariableHolder;
$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' ) ) );
while( $row = $res->fetchObject() ) {
$emptyTags = array_filter(
array_merge( explode( "\n", $row->afa_parameters ), $emptyTags )
);
}
return true;
}
public static function onLoadExtensionSchemaUpdates() {
global $wgExtNewTables, $wgExtNewFields, $wgExtPGNewFields, $wgExtPGAlteredFields, $wgExtNewIndexes, $wgDBtype;
$dir = dirname( __FILE__ );
// 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" );
} else if ( $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)");
}
return true;
}
public static function onContributionsToolLinks( $id, $nt, &$tools )
{
global $wgUser;
wfLoadExtensionMessages( 'AbuseFilter' );
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;
$vars->addHolder( AbuseFilterVariableHolder::merge(
AbuseFilter::generateUserVars( $wgUser ),
AbuseFilter::generateTitleVars( Title::newFromText($saveName), 'FILE' )
) );
$vars->setVar( 'ACTION', 'upload' );
$vars->setVar( 'file_sha1', sha1_file( $tempName ) ); // TODO share with save
$filter_result = AbuseFilter::filterAction( $vars, Title::newFromText( $saveName ) );
if ( is_string($filter_result) ) {
$error = $filter_result;
}
return $filter_result == '' || $filter_result === true;
}
}