don't try to prefill edit summary when section=new (relevant only for preload=)
[lhc/web/wiklou.git] / includes / Linker.php
index fdf5c88..76ddde2 100644 (file)
@@ -20,7 +20,7 @@ class Linker {
        function Linker() {}
 
        /**
-        * OBSOLETE
+        * @deprecated
         */
        function postParseLinkColour( $s = NULL ) {
                return NULL;
@@ -309,6 +309,28 @@ class Linker {
                return $s;
        }
 
+       /**
+        * Generate either a normal exists-style link or a stub link, depending
+        * on the given page size.
+        *
+        * @param int $size
+        * @param Title $nt
+        * @param string $text
+        * @param string $query
+        * @param string $trail
+        * @param string $prefix
+        * @return string HTML of link
+        */
+       function makeSizeLinkObj( $size, $nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
+               global $wgUser;
+               $threshold = IntVal( $wgUser->getOption( 'stubthreshold' ) );
+               if( $size < $threshold ) {
+                       return $this->makeStubLinkObj( $nt, $text, $query, $trail, $prefix );
+               } else {
+                       return $this->makeKnownLinkObj( $nt, $text, $query, $trail, $prefix );
+               }
+       }
+
        /** @todo document */
        function makeSelfLinkObj( $nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
                $u = $nt->escapeLocalURL( $query );
@@ -355,6 +377,8 @@ class Linker {
                $url   = $img->getViewURL();
                $prefix = $postfix = '';
                
+               wfDebug( "makeImageLinkObj: '$width'x'$height'\n" );
+               
                if ( 'center' == $align )
                {
                        $prefix  = '<div class="center">';
@@ -396,18 +420,38 @@ class Linker {
                        if ( $height !== false && ( $img->getHeight() * $width / $img->getWidth() > $height ) ) {
                                $width = $img->getWidth() * $height / $img->getHeight();
                        }
-                       if ( '' == $manual_thumb ) {
-                               $url = $img->createThumb( $width );
+                       if ( $manual_thumb == '') {
+                               $thumb = $img->getThumbnail( $width );
+                               if ( $thumb ) {
+                                       if( $width > $thumb->width ) {
+                                               // Requested a display size larger than the actual image;
+                                               // fake it up!
+                                               $height = floor($thumb->height * $width / $thumb->width);
+                                               wfDebug( "makeImageLinkObj: client-size height set to '$height'\n" );
+                                       } else {
+                                               $height = $thumb->height;
+                                               wfDebug( "makeImageLinkObj: thumb height set to '$height'\n" );
+                                       }
+                                       $url = $thumb->getUrl();
+                               }
                        }
+               } else {
+                       $width = $img->width;
+                       $height = $img->height;
                }
 
+               wfDebug( "makeImageLinkObj2: '$width'x'$height'\n" );
                $u = $nt->escapeLocalURL();
                if ( $url == '' ) {
                        $s = $this->makeBrokenImageLinkObj( $img->getTitle() );
                        //$s .= "<br />{$alt}<br />{$url}<br />\n";
                } else {
                        $s = '<a href="'.$u.'" class="image" title="'.$alt.'">' .
-                                '<img src="'.$url.'" alt="'.$alt.'" longdesc="'.$u.'" /></a>';
+                                '<img src="'.$url.'" alt="'.$alt.'" ' .
+                                ( $width
+                                       ? ( 'width="'.$width.'" height="'.$height.'" ' )
+                                       : '' ) .
+                                'longdesc="'.$u.'" /></a>';
                }
                if ( '' != $align ) {
                        $s = "<div class=\"float{$align}\"><span>{$s}</span></div>";
@@ -445,7 +489,7 @@ class Linker {
                        $boxheight = $height;
                        $thumbUrl  = $url;
                } else {
-                       $h  = intval( $height/($width/$boxwidth) );
+                       $h  = round( $height/($width/$boxwidth) );
                        $oboxwidth = $boxwidth + 2;
                        if ( ( ! $boxheight === false ) &&  ( $h > $boxheight ) )
                        {
@@ -555,16 +599,23 @@ class Linker {
                } else {
                        $name = $title->getDBKey();     
                        $img  = new Image( $title );
-                       $url  = $img->getURL();
-                       if( $nourl ) {
-                               $url = str_replace( "http://", "http-noparse://", $url );
+                       if( $img->exists() ) {
+                               $url  = $img->getURL();
+                               if( $nourl ) {
+                                       $url = str_replace( "http://", "http-noparse://", $url );
+                               }
+                               $class = 'internal';
+                       } else {
+                               $upload = Title::makeTitle( NS_SPECIAL, 'Upload' );
+                               $url = $upload->getLocalUrl( 'wpDestFile=' . urlencode( $img->getName() ) );
+                               $class = 'new';
                        }
                        $alt = htmlspecialchars( $title->getText() );
                        if( $text == '' ) {
                                $text = $alt;
                        }
                        $u = htmlspecialchars( $url );
-                       return "<a href=\"{$u}\" class='internal' title=\"{$alt}\">{$text}</a>";                        
+                       return "<a href=\"{$u}\" class='$class' title=\"{$alt}\">{$text}</a>";                  
                }
        }
 
@@ -753,16 +804,8 @@ class Linker {
 
        /** @todo document */
        function editSectionLink( $nt, $section ) {
-               global $wgRequest;
                global $wgContLang;
 
-               if( $wgRequest->getInt( 'oldid' ) && ( $wgRequest->getVal( 'diff' ) != '0' ) ) {
-                       # Section edit links would be out of sync on an old page.
-                       # But, if we're diffing to the current page, they'll be
-                       # correct.
-                       return '';
-               }
-
                $editurl = '&section='.$section;
                $url = $this->makeKnownLink($nt->getPrefixedText(),wfMsg('editsection'),'action=edit'.$editurl);