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authorPierre Schmitz <pierre@archlinux.de>2013-08-12 09:28:15 +0200
committerPierre Schmitz <pierre@archlinux.de>2013-08-12 09:28:15 +0200
commit08aa4418c30cfc18ccc69a0f0f9cb9e17be6c196 (patch)
tree577a29fb579188d16003a209ce2a2e9c5b0aa2bd /maintenance/refreshFileHeaders.php
parentcacc939b34e315b85e2d72997811eb6677996cc1 (diff)
Update to MediaWiki 1.21.1
Diffstat (limited to 'maintenance/refreshFileHeaders.php')
-rw-r--r--maintenance/refreshFileHeaders.php93
1 files changed, 93 insertions, 0 deletions
diff --git a/maintenance/refreshFileHeaders.php b/maintenance/refreshFileHeaders.php
new file mode 100644
index 00000000..74f0f35d
--- /dev/null
+++ b/maintenance/refreshFileHeaders.php
@@ -0,0 +1,93 @@
+<?php
+/**
+ * Refresh file headers from metadata.
+ *
+ * Usage: php refreshFileHeaders.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
+ * @author Aaron Schulz
+ * @ingroup Maintenance
+ */
+
+require_once( __DIR__ . '/Maintenance.php' );
+
+/**
+ * Maintenance script to refresh file headers from metadata
+ *
+ * @ingroup Maintenance
+ */
+class RefreshFileHeaders extends Maintenance {
+ function __construct() {
+ parent::__construct();
+ $this->mDescription = 'Script to update file HTTP headers';
+ $this->addOption( 'verbose', 'Output information about each file.', false, false, 'v' );
+ $this->addOption( 'start', 'Name of file to start with', false, true );
+ $this->addOption( 'end', 'Name of file to end with', false, true );
+ $this->setBatchSize( 200 );
+ }
+
+ public function execute() {
+ $repo = RepoGroup::singleton()->getLocalRepo();
+ $start = str_replace( ' ', '_', $this->getOption( 'start', '' ) ); // page on img_name
+ $end = str_replace( ' ', '_', $this->getOption( 'end', '' ) ); // page on img_name
+
+ $count = 0;
+ $dbr = wfGetDB( DB_SLAVE );
+ do {
+ $conds = array( "img_name > {$dbr->addQuotes( $start )}" );
+ if ( strlen( $end ) ) {
+ $conds[] = "img_name <= {$dbr->addQuotes( $end )}";
+ }
+ $res = $dbr->select( 'image', '*', $conds,
+ __METHOD__, array( 'LIMIT' => $this->mBatchSize, 'ORDER BY' => 'img_name ASC' ) );
+ foreach ( $res as $row ) {
+ $file = $repo->newFileFromRow( $row );
+ $headers = $file->getStreamHeaders();
+ if ( count( $headers ) ) {
+ $this->updateFileHeaders( $file, $headers );
+ }
+ // Do all of the older file versions...
+ foreach ( $file->getHistory() as $oldFile ) {
+ $headers = $oldFile->getStreamHeaders();
+ if ( count( $headers ) ) {
+ $this->updateFileHeaders( $oldFile, $headers );
+ }
+ }
+ if ( $this->hasOption( 'verbose' ) ) {
+ $this->output( "Updated headers for file '{$row->img_name}'.\n" );
+ }
+ ++$count;
+ $start = $row->img_name; // advance
+ }
+ } while ( $res->numRows() > 0 );
+
+ $this->output( "Done. Updated headers for $count file(s).\n" );
+ }
+
+ protected function updateFileHeaders( File $file, array $headers ) {
+ $status = $file->getRepo()->getBackend()->describe( array(
+ 'src' => $file->getPath(), 'headers' => $headers
+ ) );
+ if ( !$status->isGood() ) {
+ $this->error( "Encountered error: " . print_r( $status, true ) );
+ }
+ }
+}
+
+$maintClass = 'RefreshFileHeaders';
+require_once( RUN_MAINTENANCE_IF_MAIN );