-function wfNumberOfArticles()
-{
- global $wgNumberOfArticles;
-
- wfLoadSiteStats();
- return $wgNumberOfArticles;
-}
-
-/* private */ function wfLoadSiteStats()
-{
- global $wgNumberOfArticles, $wgTotalViews, $wgTotalEdits;
- $fname = 'wfLoadSiteStats';
-
- if ( -1 != $wgNumberOfArticles ) return;
- $dbr =& wfGetDB( DB_SLAVE );
- $s = $dbr->getArray( 'site_stats',
- array( 'ss_total_views', 'ss_total_edits', 'ss_good_articles' ),
- array( 'ss_row_id' => 1 ), $fname
- );
-
- if ( $s === false ) {
- return;
- } else {
- $wgTotalViews = $s->ss_total_views;
- $wgTotalEdits = $s->ss_total_edits;
- $wgNumberOfArticles = $s->ss_good_articles;
- }
-}
-
-function wfEscapeHTML( $in )
-{
- return str_replace(
- array( '&', '"', '>', '<' ),
- array( '&', '"', '>', '<' ),
- $in );
-}
-
-function wfEscapeHTMLTagsOnly( $in ) {
- return str_replace(
- array( '"', '>', '<' ),
- array( '"', '>', '<' ),
- $in );
-}
-
-function wfUnescapeHTML( $in )
-{
- $in = str_replace( '<', '<', $in );
- $in = str_replace( '>', '>', $in );
- $in = str_replace( '"', '"', $in );
- $in = str_replace( '&', '&', $in );
- return $in;
-}
-
-function wfImageDir( $fname )
-{
- global $wgUploadDirectory;
-
- $hash = md5( $fname );
- $oldumask = umask(0);
- $dest = $wgUploadDirectory . '/' . $hash{0};
- if ( ! is_dir( $dest ) ) { mkdir( $dest, 0777 ); }
- $dest .= '/' . substr( $hash, 0, 2 );
- if ( ! is_dir( $dest ) ) { mkdir( $dest, 0777 ); }
-
- umask( $oldumask );
- return $dest;
-}
-
-function wfImageThumbDir( $fname , $subdir='thumb')
-{
- return wfImageArchiveDir( $fname, $subdir );
-}
-
-function wfImageArchiveDir( $fname , $subdir='archive')
-{
- global $wgUploadDirectory;
-
- $hash = md5( $fname );
- $oldumask = umask(0);
-
- # Suppress warning messages here; if the file itself can't
- # be written we'll worry about it then.
- $archive = "{$wgUploadDirectory}/{$subdir}";
- if ( ! is_dir( $archive ) ) { @mkdir( $archive, 0777 ); }
- $archive .= '/' . $hash{0};
- if ( ! is_dir( $archive ) ) { @mkdir( $archive, 0777 ); }
- $archive .= '/' . substr( $hash, 0, 2 );
- if ( ! is_dir( $archive ) ) { @mkdir( $archive, 0777 ); }
-
- umask( $oldumask );
- return $archive;
-}
-
-function wfRecordUpload( $name, $oldver, $size, $desc, $copyStatus = "", $source = "" )
-{
- global $wgUser, $wgLang, $wgTitle, $wgOut, $wgDeferredUpdateList;
- global $wgUseCopyrightUpload;
-
- $fname = 'wfRecordUpload';
- $dbw =& wfGetDB( DB_MASTER );
-
- # img_name must be unique
- if ( !$dbw->indexUnique( 'image', 'img_name' ) ) {
- wfDebugDieBacktrace( 'Database schema not up to date, please run maintenance/archives/patch-image_name_unique.sql' );
- }
-
-
- $now = wfTimestampNow();
- $won = wfInvertTimestamp( $now );
- $size = IntVal( $size );
-
- if ( $wgUseCopyrightUpload )
- {
- $textdesc = '== ' . wfMsg ( 'filedesc' ) . " ==\n" . $desc . "\n" .
- '== ' . wfMsg ( 'filestatus' ) . " ==\n" . $copyStatus . "\n" .
- '== ' . wfMsg ( 'filesource' ) . " ==\n" . $source ;
- }
- else $textdesc = $desc ;
-
- $now = wfTimestampNow();
- $won = wfInvertTimestamp( $now );
-
- # Test to see if the row exists using INSERT IGNORE
- # This avoids race conditions by locking the row until the commit, and also
- # doesn't deadlock. SELECT FOR UPDATE causes a deadlock for every race condition.
- $dbw->insert( 'image',
- array(
- 'img_name' => $name,
- 'img_size'=> $size,
- 'img_timestamp' => $now,
- 'img_description' => $desc,
- 'img_user' => $wgUser->getID(),
- 'img_user_text' => $wgUser->getName(),
- ), $fname, 'IGNORE'
- );
- $descTitle = Title::makeTitle( NS_IMAGE, $name );
-
- if ( $dbw->affectedRows() ) {
- # Successfully inserted, this is a new image
- $id = $descTitle->getArticleID();
-
- if ( $id == 0 ) {
- $seqVal = $dbw->nextSequenceValue( 'cur_cur_id_seq' );
- $dbw->insertArray( 'cur',
- array(
- 'cur_id' => $seqVal,
- 'cur_namespace' => NS_IMAGE,
- 'cur_title' => $name,
- 'cur_comment' => $desc,
- 'cur_user' => $wgUser->getID(),
- 'cur_user_text' => $wgUser->getName(),
- 'cur_timestamp' => $now,
- 'cur_is_new' => 1,
- 'cur_text' => $textdesc,
- 'inverse_timestamp' => $won,
- 'cur_touched' => $now
- ), $fname
- );
- $id = $dbw->insertId() or 0; # We should throw an error instead
-
- RecentChange::notifyNew( $now, $descTitle, 0, $wgUser, $desc );
-
- $u = new SearchUpdate( $id, $name, $desc );
- $u->doUpdate();
- }
- } else {
- # Collision, this is an update of an image
- # Get current image row for update
- $s = $dbw->getArray( 'image', array( 'img_name','img_size','img_timestamp','img_description',
- 'img_user','img_user_text' ), array( 'img_name' => $name ), $fname, 'FOR UPDATE' );
-
- # Insert it into oldimage
- $dbw->insertArray( 'oldimage',
- array(
- 'oi_name' => $s->img_name,
- 'oi_archive_name' => $oldver,
- 'oi_size' => $s->img_size,
- 'oi_timestamp' => $s->img_timestamp,
- 'oi_description' => $s->img_description,
- 'oi_user' => $s->img_user,
- 'oi_user_text' => $s->img_user_text
- ), $fname
- );
-
- # Update the current image row
- $dbw->updateArray( 'image',
- array( /* SET */
- 'img_size' => $size,
- 'img_timestamp' => wfTimestampNow(),
- 'img_user' => $wgUser->getID(),
- 'img_user_text' => $wgUser->getName(),
- 'img_description' => $desc,
- ), array( /* WHERE */
- 'img_name' => $name
- ), $fname
- );
-
- # Invalidate the cache for the description page
- $descTitle->invalidateCache();
- }
-
- $log = new LogPage( wfMsg( 'uploadlogpage' ), wfMsg( 'uploadlogpagetext' ) );
- $da = wfMsg( 'uploadedimage', '[[:' . $wgLang->getNsText(
- Namespace::getImage() ) . ":{$name}|{$name}]]" );
- $ta = wfMsg( 'uploadedimage', $name );
- $log->addEntry( $da, $desc, $ta );
-}
-