wikimedia/mediawiki-extensions-ReplaceText
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New class to hold MediaWiki job that does actual replacement

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Yaron Koren 2008-05-12 20:34:54 +00:00
parent c690bf4627
commit c1d278baf2
Notes: Yaron Koren 2009-07-20 18:49:29 +00:00 
https://mediawiki.org/wiki/Special:Code/MediaWiki/34688
1 changed files with 54 additions and 0 deletions
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ReplaceTextJob.php Normal file
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<?php
/**
* Background job to replace text in a given page
* - based on /includes/RefreshLinksJob.php
*
* @author Yaron Koren
*/
class ReplaceTextJob extends Job {
function __construct( $title, $params = '', $id = 0 ) {
parent::__construct( 'replaceText', $title, $params, $id );
}
/**
* Run a replaceText job
* @return boolean success
*/
function run() {
wfProfileIn( __METHOD__ );
if ( is_null( $this->title ) ) {
$this->error = "replaceText: Invalid title";
wfProfileOut( __METHOD__ );
return false;
}
$article = new Article($this->title);
if ( !$article ) {
$this->error = 'replaceText: Article not found "' . $this->title->getPrefixedDBkey() . '"';
wfProfileOut( __METHOD__ );
return false;
}
wfProfileIn( __METHOD__.'-replace' );
$article_text = $article->fetchContent();
$target_str = $this->params['target_str'];
$replacement_str = $this->params['replacement_str'];
$num_matches;
$new_text = str_replace($target_str, $replacement_str, $article_text, $num_matches);
// if there's at least one replacement, modify the page,
// using the passed-in edit summary
if ($num_matches > 0) {
global $wgUser;
$wgUser = User::newFromId($this->params['user_id']);
$edit_summary = $this->params['edit_summary'];
$article->doEdit($new_text, $edit_summary);
}
wfProfileOut( __METHOD__.'-replace' );
wfProfileOut( __METHOD__ );
return true;
}
}