3 * Build file cache for content pages
10 require_once( "commandLine.inc" );
11 if( !$wgUseFileCache ) {
12 echo "Nothing to do -- \$wgUseFileCache is disabled.\n";
15 $wgDisableCounters = false; // no real hits here
17 $start = isset($args[0]) ?
intval($args[0]) : 0;
18 $overwrite = isset( $args[1] ) && $args[1] === 'overwrite';
19 echo "Building content page file cache from page {$start}!\n";
20 echo "Format: <start> [overwrite]\n";
22 $dbr = wfGetDB( DB_SLAVE
);
23 $start = $start > 0 ?
$start : $dbr->selectField( 'page', 'MIN(page_id)', false, __FUNCTION__
);
24 $end = $dbr->selectField( 'page', 'MAX(page_id)', false, __FUNCTION__
);
26 die("Nothing to do.\n");
29 $_SERVER['HTTP_ACCEPT_ENCODING'] = 'bgzip'; // hack, no real client
30 OutputPage
::setEncodings(); # Not really used yet
34 $end +
= $BATCH_SIZE - 1;
36 $blockEnd = $start +
$BATCH_SIZE - 1;
38 // Go through each page and save the output
39 while( $blockEnd <= $end ) {
41 $res = $dbr->select( 'page', array('page_namespace','page_title','page_id'),
42 array('page_namespace' => $wgContentNamespaces,
43 "page_id BETWEEN $blockStart AND $blockEnd" ),
44 array('ORDER BY' => 'page_id ASC','USE INDEX' => 'PRIMARY')
46 while( $row = $dbr->fetchObject( $res ) ) {
48 $wgTitle = Title
::makeTitleSafe( $row->page_namespace
, $row->page_title
);
49 if( null == $wgTitle ) {
50 echo "Page {$row->page_id} bad title\n";
51 continue; // broken title?
53 $wgArticle = new Article( $wgTitle );
54 // If the article is cacheable, then load it
55 if( $wgArticle->isFileCacheable() ) {
56 $cache = new HTMLFileCache( $wgTitle );
57 if( $cache->isFileCacheGood() ) {
61 echo "Page {$row->page_id} already cached\n";
62 continue; // done already!
65 echo "Page {$row->page_id} not cached\n";
67 ob_start( array(&$cache, 'saveToFileCache' ) ); // save on ob_end_clean()
68 $wgUseFileCache = false; // hack, we don't want $wgArticle fiddling with filecache
70 @$wgOut->output(); // header notices
71 $wgUseFileCache = true;
72 ob_end_clean(); // clear buffer
73 $wgOut = new OutputPage(); // empty out any output page garbage
75 echo "Re-cached page {$row->page_id}\n";
77 echo "Cached page {$row->page_id}\n";
79 echo "Page {$row->page_id} not cacheable\n";
82 $blockStart +
= $BATCH_SIZE;
83 $blockEnd +
= $BATCH_SIZE;
88 // Remove these to be safe
91 if( isset($wgArticle) )