New global config setting $wgMaxTocLevel: Maximum indent level of toc.
[lhc/web/wiklou.git] / includes / ImagePage.php
index 43f57dd..d06f06a 100644 (file)
@@ -6,6 +6,9 @@
 
 class ImagePage extends Article {
 
+       /* private */ var $img;  // Image object this page is shown for. Initilaized in openShowImage, not
+                                // available in doDelete etc.
+
        function view() {
                if ( Namespace::getImage() == $this->mTitle->getNamespace() ) {
                        $this->openShowImage();
@@ -27,21 +30,20 @@ class ImagePage extends Article {
        function openShowImage()
        {
                global $wgOut, $wgUser,$wgRequest;
-               $name = $this->mTitle->getText();
-               $path = wfImagePath( $name );
-               $url   = wfImageUrl( $name );
+               $this->img  = Image::newFromTitle( $this->mTitle );
+               $url  = $this->img->getUrl();
 
-               if ( file_exists( $path ) ) {
-                       list($width, $height, $type, $attr) = getimagesize( $path );
+               if ( $this->img->exists() ) {
 
                        $sk = $wgUser->getSkin();
                        
-                       if ( $type != "" ) {
+                       if ( $this->img->getType() != "" ) {
                                # image
-                               $s = "<span class=\"fullImage\"><img src=\"{$url}\" width=\"{$width}\" height=\"{$height}\"".
-                               "alt=\"".$wgRequest->getVal( 'image' )."\" /></span>";
+                               $s = "<div class=\"fullImage\">" .
+                                    "<img src=\"{$url}\" width=\"" . $this->img->getWidth() . "\" height=\"" . $this->img->getHeight() .
+                                    "\" alt=\"".$wgRequest->getVal( 'image' )."\" /></div>";
                        } else {
-                               $s = "<span style=\"text-align: center\">".$sk->makeMediaLink($name,"")."</span>";
+                               $s = "<div class=\"fullMedia\">".$sk->makeMediaLink($this->img->getName(),"")."</div>";
                        }
                        $wgOut->addHTML( $s );
                }
@@ -57,34 +59,21 @@ class ImagePage extends Article {
 
        function imageHistory()
        {
-               global $wgUser, $wgOut, $wgLang;
-               $fname = "Article::imageHistory";
-
-               $sql = "SELECT img_size,img_description,img_user," .
-                 "img_user_text,img_timestamp FROM image WHERE " .
-                 "img_name='" . wfStrencode( $this->mTitle->getDBkey() ) . "'";
-               $res = wfQuery( $sql, DB_READ, $fname );
-
-               if ( 0 == wfNumRows( $res ) ) { return; }
+               global $wgUser, $wgOut;
 
                $sk = $wgUser->getSkin();
                $s = $sk->beginImageHistoryList();              
 
-               $line = wfFetchObject( $res );
+               $line = $this->img->nextHistoryLine();
+
                $s .= $sk->imageHistoryLine( true, $line->img_timestamp,
-                 $this->mTitle->getText(),  $line->img_user,
+                 $this->mTitle->getDBkey(),  $line->img_user,
                  $line->img_user_text, $line->img_size, $line->img_description );
 
-               $sql = "SELECT oi_size,oi_description,oi_user," .
-                 "oi_user_text,oi_timestamp,oi_archive_name FROM oldimage WHERE " .
-                 "oi_name='" . wfStrencode( $this->mTitle->getDBkey() ) . "' " .
-                 "ORDER BY oi_timestamp DESC";
-               $res = wfQuery( $sql, DB_READ, $fname );
-
-               while ( $line = wfFetchObject( $res ) ) {
-                       $s .= $sk->imageHistoryLine( false, $line->oi_timestamp,
-                         $line->oi_archive_name, $line->oi_user,
-                         $line->oi_user_text, $line->oi_size, $line->oi_description );
+               while ( $line = $this->img->nextHistoryLine() ) {
+                       $s .= $sk->imageHistoryLine( false, $line->img_timestamp,
+                         $line->oi_archive_name, $line->img_user,
+                         $line->img_user_text, $line->img_size, $line->img_description );
                }
                $s .= $sk->endImageHistoryList();
                $wgOut->addHTML( $s );
@@ -96,18 +85,22 @@ class ImagePage extends Article {
 
                $wgOut->addHTML( "<h2>" . wfMsg( "imagelinks" ) . "</h2>\n" );
 
-               $sql = "SELECT cur_namespace,cur_title FROM imagelinks,cur WHERE il_to='" .
-                 wfStrencode( $this->mTitle->getDBkey() ) . "' AND il_from=cur_id";
-               $res = wfQuery( $sql, DB_READ, "Article::imageLinks" );
+               $dbr =& wfGetDB( DB_SLAVE );
+               $cur = $dbr->tableName( 'cur' );
+               $imagelinks = $dbr->tableName( 'imagelinks' );
+               
+               $sql = "SELECT cur_namespace,cur_title FROM $imagelinks,$cur WHERE il_to=" .
+                 $dbr->addQuotes( $this->mTitle->getDBkey() ) . " AND il_from=cur_id";
+               $res = $dbr->query( $sql, DB_SLAVE, "Article::imageLinks" );
 
-               if ( 0 == wfNumRows( $res ) ) {
+               if ( 0 == $dbr->numRows( $res ) ) {
                        $wgOut->addHtml( "<p>" . wfMsg( "nolinkstoimage" ) . "</p>\n" );
                        return;
                }
                $wgOut->addHTML( "<p>" . wfMsg( "linkstoimage" ) .  "</p>\n<ul>" );
 
                $sk = $wgUser->getSkin();
-               while ( $s = wfFetchObject( $res ) ) {
+               while ( $s = $dbr->fetchObject( $res ) ) {
                        $name = Title::MakeTitle( $s->cur_namespace, $s->cur_title );
                        $link = $sk->makeKnownLinkObj( $name, "" );
                        $wgOut->addHTML( "<li>{$link}</li>\n" );
@@ -150,9 +143,9 @@ class ImagePage extends Article {
                }
                
                if ( !is_null( $image ) ) {
-                       $q = "&image={$image}";
+                       $q = "&image=" . urlencode( $image );
                } else if ( !is_null( $oldimage ) ) {
-                       $q = "&oldimage={$oldimage}";
+                       $q = "&oldimage=" . urlencode( $oldimage );
                } else {
                        $q = "";
                }
@@ -168,6 +161,8 @@ class ImagePage extends Article {
                $reason = $wgRequest->getVal( 'wpReason' );
                $image = $wgRequest->getVal( 'image' );
                $oldimage = $wgRequest->getVal( 'oldimage' );
+               
+               $dbw =& wfGetDB( DB_MASTER );
 
                if ( !is_null( $image ) ) {
                        $dest = wfImageDir( $image );
@@ -176,25 +171,20 @@ class ImagePage extends Article {
                                $wgOut->fileDeleteError( "{$dest}/{$image}" );
                                return;
                        }
-                       $sql = "DELETE FROM image WHERE img_name='" .
-                         wfStrencode( $image ) . "'";
-                       wfQuery( $sql, DB_WRITE, $fname );
-
-                       $sql = "SELECT oi_archive_name FROM oldimage WHERE oi_name='" .
-                         wfStrencode( $image ) . "'";
-                       $res = wfQuery( $sql, DB_READ, $fname );
-                       
+                       $dbw->delete( 'image', array( 'img_name' => $image ) );
+                       $res = $dbw->select( 'oldimage', array( 'oi_archive_name' ), array( 'oi_name' => $image ) );
+                                               
                        # Squid purging
                        if ( $wgUseSquid ) {
                                $urlArr = Array(
-                                       $wgInternalServer.wfImageUrl( $image )
+                                       $wgInternalServer . Image::wfImageUrl( $image )
                                );
                                wfPurgeSquidServers($urlArr);
                        }
                        
 
                        $urlArr = Array();
-                       while ( $s = wfFetchObject( $res ) ) {
+                       while ( $s = $dbr->fetchObject( $res ) ) {
                                $this->doDeleteOldImage( $s->oi_archive_name );
                                $urlArr[] = $wgInternalServer.wfImageArchiveUrl( $s->oi_archive_name );
                        }       
@@ -206,9 +196,7 @@ class ImagePage extends Article {
                                array_push( $wgDeferredUpdateList, $u );
                        }
                        
-                       $sql = "DELETE FROM oldimage WHERE oi_name='" .
-                         wfStrencode( $image ) . "'";
-                       wfQuery( $sql, DB_WRITE, $fname );
+                       $dbw->delete( 'oldimage', array( 'oi_name' => $image ) );
 
                        # Image itself is now gone, and database is cleaned.
                        # Now we remove the image description page.
@@ -227,10 +215,7 @@ class ImagePage extends Article {
                                wfPurgeSquidServers($urlArr);
                        }
                        $this->doDeleteOldImage( $oldimage );
-                       $sql = "DELETE FROM oldimage WHERE oi_archive_name='" .
-                         wfStrencode( $oldimage ) . "'";
-                       wfQuery( $sql, DB_WRITE, $fname );
-
+                       $dbw->delete( 'oldimage', array( 'oi_archive_name' => $oldimage ) );
                        $deleted = $oldimage;
                } else {
                        $this->doDeleteArticle( $reason ); # ignore errors
@@ -287,8 +272,10 @@ class ImagePage extends Article {
                        return;
                }
                $oldver = wfTimestampNow() . "!{$name}";
-               $size = wfGetSQL( "oldimage", "oi_size", "oi_archive_name='" .
-                 wfStrencode( $oldimage ) . "'" );
+               
+               $dbr =& wfGetDB( DB_SLAVE );
+               $size = $dbr->getField( "oldimage", "oi_size", "oi_archive_name='" .
+                 $dbr->strencode( $oldimage ) . "'" );
 
                if ( ! rename( $curfile, "${archive}/{$oldver}" ) ) {
                        $wgOut->fileRenameError( $curfile, "${archive}/{$oldver}" );
@@ -302,7 +289,7 @@ class ImagePage extends Article {
                if ( $wgUseSquid ) {
                        $urlArr = Array(
                                $wgInternalServer.wfImageArchiveUrl( $name ),
-                               $wgInternalServer.wfImageUrl( $name )
+                               $wgInternalServer . Image::wfImageUrl( $name )
                        );
                        wfPurgeSquidServers($urlArr);
                }