mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/AbuseFilter.git
synced 2024-11-24 22:15:26 +00:00
675e4c673a
Instead pass the Article object from the EditFilterMerged hook to the AFComputedVariable object and see whether the object is present to do a parse operation since other code paths won't pass an Article object Also simplified the fallback code in AFComputedVariable::compute() to simply continue instead of calling the function again.
324 lines
12 KiB
PHP
324 lines
12 KiB
PHP
<?php
|
|
if ( !defined( 'MEDIAWIKI' ) ) {
|
|
die();
|
|
}
|
|
|
|
class AbuseFilterHooks {
|
|
// So far, all of the error message out-params for these hooks accept HTML.
|
|
// Hooray!
|
|
|
|
/**
|
|
* Entry points for MediaWiki hook 'EditFilterMerged'
|
|
*
|
|
* @param $editor EditPage instance (object)
|
|
* @param $text Content of the edit box
|
|
* @param &$error Error message to return
|
|
* @param $summary Edit summary for page
|
|
* @return bool
|
|
*/
|
|
public static function onEditFilterMerged( $editor, $text, &$error, $summary ) {
|
|
// Load vars
|
|
$vars = new AbuseFilterVariableHolder;
|
|
|
|
// Check for null edits.
|
|
$oldtext = '';
|
|
|
|
$article = $editor->getArticle();
|
|
if ( $article->exists() ) {
|
|
// Make sure we load the latest text saved in database (bug 31656)
|
|
$oldtext = $article->getRevision()->getRawText();
|
|
}
|
|
|
|
// Cache article object so we can share a parse operation
|
|
$title = $editor->mTitle;
|
|
$articleCacheKey = $title->getNamespace() . ':' . $title->getText();
|
|
AFComputedVariable::$articleCache[$articleCacheKey] = $article;
|
|
|
|
if ( strcmp( $oldtext, $text ) == 0 ) {
|
|
// Don't trigger for null edits.
|
|
return true;
|
|
}
|
|
|
|
global $wgUser;
|
|
$vars->addHolder( AbuseFilter::generateUserVars( $wgUser ) );
|
|
$vars->addHolder( AbuseFilter::generateTitleVars( $title , '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( $title, $article ) );
|
|
|
|
$filter_result = AbuseFilter::filterAction( $vars, $title );
|
|
|
|
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' || $wgDBtype == 'sqlite' ) {
|
|
if ( $wgDBtype == 'mysql' ) {
|
|
$wgExtNewTables[] = array( 'abuse_filter', "$dir/abusefilter.tables.sql" );
|
|
} else {
|
|
$wgExtNewTables[] = array( 'abuse_filter', "$dir/abusefilter.tables.sqlite.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" );
|
|
if ( $wgDBtype == 'mysql' ) {
|
|
$wgExtNewIndexes[] = array( 'abuse_filter_log', 'filter_timestamp', "$dir/db_patches/patch-fix-indexes.sql" );
|
|
} else {
|
|
$wgExtNewIndexes[] = array( 'abuse_filter_log', 'afl_filter_timestamp', "$dir/db_patches/patch-fix-indexes.sqlite.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 {
|
|
throw new MWException("No known Schema updates.");
|
|
}
|
|
} else {
|
|
if ( $updater->getDB()->getType() == 'mysql' || $updater->getDB()->getType() == 'sqlite' ) {
|
|
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 ) );
|
|
} else {
|
|
$updater->addExtensionUpdate( array( 'addTable', 'abuse_filter', "$dir/abusefilter.tables.sqlite.sql", true ) );
|
|
$updater->addExtensionUpdate( array( 'addTable', 'abuse_filter_history', "$dir/db_patches/patch-abuse_filter_history.sqlite.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 ) );
|
|
if ( $updater->getDB()->getType() == 'mysql' ) {
|
|
$updater->addExtensionUpdate( array( 'addIndex', 'abuse_filter_log', 'filter_timestamp', "$dir/db_patches/patch-fix-indexes.sql", true ) );
|
|
} else {
|
|
$updater->addExtensionUpdate( array( 'addIndex', 'abuse_filter_log', 'afl_filter_timestamp', "$dir/db_patches/patch-fix-indexes.sqlite.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)" ) );
|
|
} else {
|
|
throw new MWException("No known Schema updates.");
|
|
}
|
|
}
|
|
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;
|
|
}
|
|
}
|