mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/AbuseFilter.git
synced 2024-11-13 17:27:20 +00:00
34a4bbe10a
* Allow matching on the changes made in an edit (added/removed lines, etc) * Improve display of variables in details view - standardise the table size, add white-space: pre, font-family: monospace. * Improve modifiers: add htmlencode/htmldecode/urlencode/urldecode. * Add 'abuse filter tools', currently consisting of a testing ground for the modifiers. In future, may include facilities for testing filters against user contributions, recent changes, or other sources.
109 lines
3.1 KiB
PHP
109 lines
3.1 KiB
PHP
<?php
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if ( ! defined( 'MEDIAWIKI' ) )
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die();
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class AbuseFilterHooks {
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public static function onEditFilter($editor, $text, $section, &$error, $summary) {
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// Load vars
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$vars = array();
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global $wgUser;
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$vars = array_merge( $vars, AbuseFilter::generateUserVars( $wgUser ) );
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$vars = array_merge( $vars, AbuseFilter::generateTitleVars( $editor->mTitle , 'ARTICLE' ));
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$vars['ACTION'] = 'edit';
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$vars['SUMMARY'] = $summary;
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$old_text = $editor->getBaseRevision() ? $editor->getBaseRevision()->getText() : '';
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$new_text = $editor->textbox1;
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$vars['EDIT_DELTA'] = strlen($new_text) - strlen($old_text);
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$vars['OLD_SIZE'] = strlen($old_text);
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$vars['EDIT_DIFF'] = $diff = wfDiff( $old_text, $new_text );
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$vars['NEW_SIZE'] = strlen($new_text);
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// Some more specific/useful details about the changes.
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$diff_lines = explode( "\n", $diff );
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$added_lines = array();
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$removed_lines = array();
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foreach( $diff_lines as $line ) {
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if (strpos( $line, '-' )===0) {
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$removed_lines[] = substr($line,1);
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} elseif (strpos( $line, '+' )===0) {
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$added_lines[] = substr($line,1);
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}
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}
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$vars['ADDED_LINES'] = implode( "\n", $added_lines );
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$vars['REMOVED_LINES'] = implode( "\n", $removed_lines );
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$filter_result = AbuseFilter::filterAction( $vars, $editor->mTitle );
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if( $filter_result !== true ){
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$error = $filter_result;
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}
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return true;
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}
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public static function onGetAutoPromoteGroups( $user, &$promote ) {
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global $wgMemc;
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$key = AbuseFilter::autoPromoteBlockKey( $user );
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if ($wgMemc->get( $key ) ) {
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$promote = array();
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}
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return true;
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}
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function onAbortMove( $oldTitle, $newTitle, $user, &$error, $reason ) {
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$vars = array();
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global $wgUser;
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$vars = array_merge( $vars, AbuseFilter::generateUserVars( $wgUser ),
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AbuseFilter::generateTitleVars( $oldTitle, 'MOVED_FROM' ),
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AbuseFilter::generateTitleVars( $newTitle, 'MOVED_TO' ) );
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$vars['SUMMARY'] = $reason;
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$vars['ACTION'] = 'move';
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$filter_result = AbuseFilter::filterAction( $vars, $oldTitle );
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$error = $filter_result;
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return $filter_result == '' || $filter_result === true;
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}
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function onArticleDelete( &$article, &$user, &$reason, &$error ) {
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$vars = array();
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global $wgUser;
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$vars = array_merge( $vars, AbuseFilter::generateUserVars( $wgUser ),
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AbuseFilter::generateTitleVars( $article->mTitle, 'ARTICLE' ) );
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$vars['SUMMARY'] = $reason;
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$vars['ACTION'] = 'delete';
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$filter_result = AbuseFilter::filterAction( $vars, $article->mTitle );
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$error = $filter_result;
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return $filter_result == '' || $filter_result === true;
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}
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function onAbortNewAccount( $user, &$message ) {
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wfLoadExtensionMessages( 'AbuseFilter' );
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if ($username == wfMsgForContent( 'abusefilter-blocker' )) {
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$message = wfMsg( 'abusefilter-accountreserved' );
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return false;
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}
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$vars = array();
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$vars['ACTION'] = 'createaccount';
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$vars['ACCOUNTNAME'] = $vars['USER_NAME'] = $user->getName();
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$filter_result = AbuseFilter::filterAction( $vars, SpecialPage::getTitleFor( 'Userlogin' ) );
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$message = $filter_result;
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return $filter_result == '' || $filter_result === true;
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}
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}
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