MediaWiki 1.17.0

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

diff --git a/maintenance/updateArticleCount.php b/maintenance/updateArticleCount.php
index eda67d8f042a3039a2d8bf8db94ca3bf9cffe945..b0dceb58ae157010e9c85954c2d78a51c577ed1e 100644 (file)
--- a/maintenance/updateArticleCount.php
+++ b/maintenance/updateArticleCount.php
@@ -1,40 +1,101 @@
 <?php
-
 /**
  * Maintenance script to provide a better count of the number of articles
  * and update the site statistics table, if desired
  *
- * @addtogroup Maintenance
+ * 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
  * @author Rob Church <robchur@gmail.com>
  */
 
-$options = array( 'update', 'help' );
-require_once( 'commandLine.inc' );
-require_once( 'updateArticleCount.inc.php' );
-echo( "Update Article Count\n\n" );
+require_once( dirname( __FILE__ ) . '/Maintenance.php' );
 
-if( isset( $options['help'] ) && $options['help'] ) {
-       echo( "Usage: php updateArticleCount.php [--update]\n\n" );
-       echo( "--update : Update site statistics table\n" );
-       exit( 0 );
-}
+class UpdateArticleCount extends Maintenance {
+
+       // Content namespaces
+       private $namespaces;
+
+       public function __construct() {
+               parent::__construct();
+               $this->mDescription = "Count of the number of articles and update the site statistics table";
+               $this->addOption( 'update', 'Update the site_stats table with the new count' );
+       }
+
+       public function execute() {
+               global $wgContentNamespaces;
+               $this->namespaces = $wgContentNamespaces;
+               $this->output( "Counting articles..." );
+               $result = $this->count();
+
+               if ( $result !== false ) {
+                       $this->output( "found {$result}.\n" );
+                       if ( $this->hasOption( 'update' ) ) {
+                               $this->output( "Updating site statistics table... " );
+                               $dbw = wfGetDB( DB_MASTER );
+                               $dbw->update( 'site_stats', array( 'ss_good_articles' => $result ), array( 'ss_row_id' => 1 ), __METHOD__ );
+                               $this->output( "done.\n" );
+                       } else {
+                               $this->output( "To update the site statistics table, run the script with the --update option.\n" );
+                       }
+               } else {
+                       $this->output( "failed.\n" );
+               }
+       }
+
+       /**
+        * Produce a comma-delimited set of namespaces
+        * Includes paranoia
+        *
+        * @return string
+        */
+       private function makeNsSet() {
+               foreach ( $this->namespaces as $namespace )
+                       $namespaces[] = intval( $namespace );
+               return implode( ', ', $namespaces );
+       }
+
+       /**
+        * Produce SQL for the query
+        *
+        * @param $dbr Database handle
+        * @return string
+        */
+       private function makeSql( $dbr ) {
+               list( $page, $pagelinks ) = $dbr->tableNamesN( 'page', 'pagelinks' );
+               $nsset = $this->makeNsSet();
+               return "SELECT COUNT(DISTINCT page_id) AS pagecount " .
+                       "FROM $page, $pagelinks " .
+                       "WHERE pl_from=page_id and page_namespace IN ( $nsset ) " .
+                       "AND page_is_redirect = 0 AND page_len > 0";
+       }
 
-echo( "Counting articles..." );
-$counter = new ArticleCounter();
-$result = $counter->count();
-
-if( $result !== false ) {
-       echo( "found {$result}.\n" );
-       if( isset( $options['update'] ) && $options['update'] ) {
-               echo( "Updating site statistics table... " );
-               $dbw = wfGetDB( DB_MASTER );
-               $dbw->update( 'site_stats', array( 'ss_good_articles' => $result ), array( 'ss_row_id' => 1 ), __METHOD__ );
-               echo( "done.\n" );
-       } else {
-               echo( "To update the site statistics table, run the script with the --update option.\n" );
+       /**
+        * Count the number of valid content pages in the wiki
+        *
+        * @return mixed Integer, or false if there's a problem
+        */
+       private function count() {
+               $dbr = wfGetDB( DB_SLAVE );
+               $res = $dbr->query( $this->makeSql( $dbr ), __METHOD__ );
+               $row = $dbr->fetchObject( $res );
+               return $row ? $row->pagecount : false;
        }
-} else {
-       echo( "failed.\n" );
 }
-echo( "\n" );
 
+$maintClass = "UpdateArticleCount";
+require_once( RUN_MAINTENANCE_IF_MAIN );