MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / maintenance / pageExists.php

diff --git a/maintenance/pageExists.php b/maintenance/pageExists.php
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+++ b/maintenance/pageExists.php
@@ -0,0 +1,53 @@
+<?php
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup Maintenance
+ */
+
+require_once __DIR__ . '/Maintenance.php';
+
+/**
+ * @ingroup Maintenance
+ */
+class PageExists extends Maintenance {
+       public function __construct() {
+               parent::__construct();
+               $this->addDescription( 'Report whether a specific page exists' );
+               $this->addArg( 'title', 'Page title to check whether it exists' );
+       }
+
+       public function execute() {
+               $titleArg = $this->getArg();
+               $title = Title::newFromText( $titleArg );
+               $pageExists = $title && $title->exists();
+
+               $text = '';
+               $code = 0;
+               if ( $pageExists ) {
+                       $text = "{$title} exists.";
+               } else {
+                       $text = "{$titleArg} doesn't exist.";
+                       $code = 1;
+               }
+               $this->output( $text );
+               $this->error( '', $code );
+       }
+}
+
+$maintClass = "PageExists";
+require_once RUN_MAINTENANCE_IF_MAIN;