Aktualisierung auf MediaWiki 1.10.0

Plugins angepasst und verbessert
kleine Korrekturen am Design

1 files changed, 100 insertions, 51 deletions

diff --git a/includes/SpecialUpload.php b/includes/SpecialUpload.php
index d2fd839c..e07c414c 100644
--- a/includes/SpecialUpload.php
+++ b/includes/SpecialUpload.php
@@ -1,8 +1,7 @@
 <?php
 /**
  *
- * @package MediaWiki
- * @subpackage SpecialPage
+ * @addtogroup SpecialPage
  */
 
 
@@ -16,9 +15,8 @@ function wfSpecialUpload() {
 }
 
 /**
- *
- * @package MediaWiki
- * @subpackage SpecialPage
+ * implements Special:Upload
+ * @addtogroup SpecialPage
  */
 class UploadForm {
 	/**#@+
@@ -126,11 +124,11 @@ class UploadForm {
 		$this->mOname          = array_pop( explode( '/', $url ) );
 		$this->mSessionKey     = false;
 		$this->mStashed        = false;
-		
+
 		// PHP won't auto-cleanup the file
 		$this->mRemoveTempFile = file_exists( $local_file );
 	}
-	
+
 	/**
 	 * Safe copy from URL
 	 * Returns true if there was an error, false otherwise
@@ -158,19 +156,19 @@ class UploadForm {
 			$wgOut->errorPage( 'upload-file-error', 'upload-file-error-text');
 			return true;
 		}
-		
+
 		$ch = curl_init();
 		curl_setopt( $ch, CURLOPT_HTTP_VERSION, 1.0); # Probably not needed, but apparently can work around some bug
 		curl_setopt( $ch, CURLOPT_TIMEOUT, 10); # 10 seconds timeout
 		curl_setopt( $ch, CURLOPT_LOW_SPEED_LIMIT, 512); # 0.5KB per second minimum transfer speed
-		curl_setopt( $ch, CURLOPT_URL, $url); 
+		curl_setopt( $ch, CURLOPT_URL, $url);
 		curl_setopt( $ch, CURLOPT_WRITEFUNCTION, array( $this, 'uploadCurlCallback' ) );
 		curl_exec( $ch );
 		$error = curl_errno( $ch ) ? true : false;
 		$errornum =  curl_errno( $ch );
 		// if ( $error ) print curl_error ( $ch ) ; # Debugging output
 		curl_close( $ch );
-		
+
 		fclose( $this->mUploadTempFile );
 		unset( $this->mUploadTempFile );
 		if( $error ) {
@@ -180,10 +178,10 @@ class UploadForm {
 			else
 				$wgOut->errorPage( "upload-curl-error$errornum", "upload-curl-error$errornum-text" );
 		}
-		
+
 		return $error;
 	}
-	
+
 	/**
 	 * Callback function for CURL-based web transfer
 	 * Write data to file unless we've passed the length limit;
@@ -200,7 +198,7 @@ class UploadForm {
 		fwrite( $this->mUploadTempFile, $data );
 		return $length;
 	}
-	
+
 	/**
 	 * Start doing stuff
 	 * @access public
@@ -298,13 +296,12 @@ class UploadForm {
 		 * only the final one for the whitelist.
 		 */
 		list( $partname, $ext ) = $this->splitExtensions( $basename );
-		
+
 		if( count( $ext ) ) {
 			$finalExt = $ext[count( $ext ) - 1];
 		} else {
 			$finalExt = '';
 		}
-		$fullExt = implode( '.', $ext );
 
 		# If there was more than one "extension", reassemble the base
 		# filename to prevent bogus complaints about length
@@ -335,7 +332,7 @@ class UploadForm {
 		 * If the image is protected, non-sysop users won't be able
 		 * to modify it by uploading a new revision.
 		 */
-		if( !$nt->userCanEdit() ) {
+		if( !$nt->userCan( 'edit' ) ) {
 			return $this->uploadError( wfMsgWikiHtml( 'protectedpage' ) );
 		}
 
@@ -350,10 +347,12 @@ class UploadForm {
 		/* Don't allow users to override the blacklist (check file extension) */
 		global $wgStrictFileExtensions;
 		global $wgFileExtensions, $wgFileBlacklist;
-		if( $this->checkFileExtensionList( $ext, $wgFileBlacklist ) ||
-			($wgStrictFileExtensions &&
-				!$this->checkFileExtension( $finalExt, $wgFileExtensions ) ) ) {
-			return $this->uploadError( wfMsgHtml( 'badfiletype', htmlspecialchars( $finalExt ) ) );
+		if ($finalExt == '') {
+			return $this->uploadError( wfMsgExt( 'filetype-missing', array ( 'parseinline' ) ) );
+		} elseif ( $this->checkFileExtensionList( $ext, $wgFileBlacklist ) ||
+				($wgStrictFileExtensions &&
+					!$this->checkFileExtension( $finalExt, $wgFileExtensions ) ) ) {
+			return $this->uploadError( wfMsgExt( 'filetype-badtype', array ( 'parseinline' ), htmlspecialchars( $finalExt ), implode ( ', ', $wgFileExtensions ) ) );
 		}
 
 		/**
@@ -396,13 +395,13 @@ class UploadForm {
 			global $wgCheckFileExtensions;
 			if ( $wgCheckFileExtensions ) {
 				if ( ! $this->checkFileExtension( $finalExt, $wgFileExtensions ) ) {
-					$warning .= '<li>'.wfMsgHtml( 'badfiletype', htmlspecialchars( $finalExt ) ).'</li>';
+					$warning .= '<li>'.wfMsgExt( 'filetype-badtype', array ( 'parseinline' ), htmlspecialchars( $finalExt ), implode ( ', ', $wgFileExtensions ) ).'</li>';
 				}
 			}
 
 			global $wgUploadSizeWarning;
 			if ( $wgUploadSizeWarning && ( $this->mUploadSize > $wgUploadSizeWarning ) ) {
-				$skin =& $wgUser->getSkin();
+				$skin = $wgUser->getSkin();
 				$wsize = $skin->formatSize( $wgUploadSizeWarning );
 				$asize = $skin->formatSize( $this->mUploadSize );
 				$warning .= '<li>' . wfMsgHtml( 'large-file', $wsize, $asize ) . '</li>';
@@ -411,21 +410,73 @@ class UploadForm {
 				$warning .= '<li>'.wfMsgHtml( 'emptyfile' ).'</li>';
 			}
 
-			if( $nt->getArticleID() ) {
-				global $wgUser;
-				$sk = $wgUser->getSkin();
+			global $wgUser;
+			$sk = $wgUser->getSkin();
+			$image = new Image( $nt );
+
+			// Check for uppercase extension. We allow these filenames but check if an image
+			// with lowercase extension exists already
+			if ( $finalExt != strtolower( $finalExt ) ) {
+				$nt_lc = Title::newFromText( $partname . '.' . strtolower( $finalExt ) );
+				$image_lc = new Image( $nt_lc );
+			}
+
+			if( $image->exists() ) {
 				$dlink = $sk->makeKnownLinkObj( $nt );
-				$warning .= '<li>'.wfMsgHtml( 'fileexists', $dlink ).'</li>';
-			} else {
+				if ( $image->allowInlineDisplay() ) {
+					$dlink2 = $sk->makeImageLinkObj( $nt, wfMsgExt( 'fileexists-thumb', 'parseinline', $dlink ), $nt->getText(), 'right', array(), false, true );
+				} elseif ( !$image->allowInlineDisplay() && $image->isSafeFile() ) {
+					$icon = $image->iconThumb();
+					$dlink2 = '<div style="float:right" id="mw-media-icon"><a href="' . $image->getURL() . '">' . $icon->toHtml() . '</a><br />' . $dlink . '</div>';
+				} else {
+					$dlink2 = '';
+				}
+
+				$warning .= '<li>' . wfMsgExt( 'fileexists', 'parseline', $dlink ) . '</li>' . $dlink2;
+
+			} elseif ( isset( $image_lc) && $image_lc->exists() ) {
+				# Check if image with lowercase extension exists.
+				# It's not forbidden but in 99% it makes no sense to upload the same filename with uppercase extension
+				$dlink = $sk->makeKnownLinkObj( $nt_lc );
+				if ( $image_lc->allowInlineDisplay() ) {
+					$dlink2 = $sk->makeImageLinkObj( $nt_lc, wfMsgExt( 'fileexists-thumb', 'parseinline', $dlink ), $nt_lc->getText(), 'right', array(), false, true );
+				} elseif ( !$image_lc->allowInlineDisplay() && $image_lc->isSafeFile() ) {
+					$icon = $image_lc->iconThumb();
+					$dlink2 = '<div style="float:right" id="mw-media-icon"><a href="' . $image_lc->getURL() . '">' . $icon->toHtml() . '</a><br />' . $dlink . '</div>';
+				} else {
+					$dlink2 = '';
+				}
+
+				$warning .= '<li>' . wfMsgExt( 'fileexists-extension', 'parsemag' , $partname . '.' . $finalExt , $dlink ) . '</li>' . $dlink2;				
+
+			} elseif ( ( substr( $partname , 3, 3 ) == 'px-' || substr( $partname , 2, 3 ) == 'px-' ) && ereg( "[0-9]{2}" , substr( $partname , 0, 2) ) ) {
+				# Check for filenames like 50px- or 180px-, these are mostly thumbnails
+				$nt_thb = Title::newFromText( substr( $partname , strpos( $partname , '-' ) +1 ) . '.' . $finalExt );
+				$image_thb = new Image( $nt_thb );
+				if ($image_thb->exists() ) {
+					# Check if an image without leading '180px-' (or similiar) exists
+					$dlink = $sk->makeKnownLinkObj( $nt_thb);
+					if ( $image_thb->allowInlineDisplay() ) {
+						$dlink2 = $sk->makeImageLinkObj( $nt_thb, wfMsgExt( 'fileexists-thumb', 'parseinline', $dlink ), $nt_thb->getText(), 'right', array(), false, true );
+					} elseif ( !$image_thb->allowInlineDisplay() && $image_thb->isSafeFile() ) {
+						$icon = $image_thb->iconThumb();
+						$dlink2 = '<div style="float:right" id="mw-media-icon"><a href="' . $image_thb->getURL() . '">' . $icon->toHtml() . '</a><br />' . $dlink . '</div>';
+					} else {
+						$dlink2 = '';
+					}
+
+					$warning .= '<li>' . wfMsgExt( 'fileexists-thumbnail-yes', 'parsemag', $dlink ) . '</li>' . $dlink2;	
+				} else {
+					# Image w/o '180px-' does not exists, but we do not like these filenames
+					$warning .= '<li>' . wfMsgExt( 'file-thumbnail-no', 'parseinline' , substr( $partname , 0, strpos( $partname , '-' ) +1 ) ) . '</li>';
+				}
+			}
+			if ( $image->wasDeleted() ) {
 				# If the file existed before and was deleted, warn the user of this
 				# Don't bother doing so if the image exists now, however
-				$image = new Image( $nt );
-				if( $image->wasDeleted() ) {
-					$skin = $wgUser->getSkin();
-					$ltitle = SpecialPage::getTitleFor( 'Log' );
-					$llink = $skin->makeKnownLinkObj( $ltitle, wfMsgHtml( 'deletionlog' ), 'type=delete&page=' . $nt->getPrefixedUrl() );
-					$warning .= wfOpenElement( 'li' ) . wfMsgWikiHtml( 'filewasdeleted', $llink ) . wfCloseElement( 'li' );
-				}
+				$ltitle = SpecialPage::getTitleFor( 'Log' );
+				$llink = $sk->makeKnownLinkObj( $ltitle, wfMsgHtml( 'deletionlog' ), 'type=delete&page=' . $nt->getPrefixedUrl() );
+				$warning .= wfOpenElement( 'li' ) . wfMsgWikiHtml( 'filewasdeleted', $llink ) . wfCloseElement( 'li' );
 			}
 
 			if( $warning != '' ) {
@@ -482,7 +533,7 @@ class UploadForm {
 	 */
 	function saveUploadedFile( $saveName, $tempName, $useRename = false ) {
 		global $wgOut, $wgAllowCopyUploads;
-		
+
 		if ( !$useRename AND $wgAllowCopyUploads AND $this->mSourceType == 'web' ) $useRename = true;
 
 		$fname= "SpecialUpload::saveUploadedFile";
@@ -491,7 +542,7 @@ class UploadForm {
 		$archive = wfImageArchiveDir( $saveName );
 		if ( !is_dir( $dest ) ) wfMkdirParents( $dest );
 		if ( !is_dir( $archive ) ) wfMkdirParents( $archive );
-		
+
 		$this->mSavedFile = "{$dest}/{$saveName}";
 
 		if( is_file( $this->mSavedFile ) ) {
@@ -725,7 +776,7 @@ class UploadForm {
 			  "<span class='error'>{$msg}</span>\n" );
 		}
 		$wgOut->addHTML( '<div id="uploadtext">' );
-		$wgOut->addWikiText( wfMsg( 'uploadtext' ) );
+		$wgOut->addWikiText( wfMsgNoTrans( 'uploadtext', $this->mDestFile ) );
 		$wgOut->addHTML( '</div>' );
 
 		$sourcefilename = wfMsgHtml( 'sourcefilename' );
@@ -753,19 +804,19 @@ class UploadForm {
 
 		// Prepare form for upload or upload/copy
 		if( $wgAllowCopyUploads && $wgUser->isAllowed( 'upload_by_url' ) ) {
-			$filename_form = 
-				"<input type='radio' id='wpSourceTypeFile' name='wpSourceType' value='file' onchange='toggle_element_activation(\"wpUploadFileURL\",\"wpUploadFile\")' checked />" . 
-				"<input tabindex='1' type='file' name='wpUploadFile' id='wpUploadFile' onfocus='toggle_element_activation(\"wpUploadFileURL\",\"wpUploadFile\");toggle_element_check(\"wpSourceTypeFile\",\"wpSourceTypeURL\")'" . 
+			$filename_form =
+				"<input type='radio' id='wpSourceTypeFile' name='wpSourceType' value='file' onchange='toggle_element_activation(\"wpUploadFileURL\",\"wpUploadFile\")' checked />" .
+				"<input tabindex='1' type='file' name='wpUploadFile' id='wpUploadFile' onfocus='toggle_element_activation(\"wpUploadFileURL\",\"wpUploadFile\");toggle_element_check(\"wpSourceTypeFile\",\"wpSourceTypeURL\")'" .
 				($this->mDestFile?"":"onchange='fillDestFilename(\"wpUploadFile\")' ") . "size='40' />" .
 				wfMsgHTML( 'upload_source_file' ) . "<br/>" .
 				"<input type='radio' id='wpSourceTypeURL' name='wpSourceType' value='web' onchange='toggle_element_activation(\"wpUploadFile\",\"wpUploadFileURL\")' />" .
-				"<input tabindex='1' type='text' name='wpUploadFileURL' id='wpUploadFileURL' onfocus='toggle_element_activation(\"wpUploadFile\",\"wpUploadFileURL\");toggle_element_check(\"wpSourceTypeURL\",\"wpSourceTypeFile\")'" . 
+				"<input tabindex='1' type='text' name='wpUploadFileURL' id='wpUploadFileURL' onfocus='toggle_element_activation(\"wpUploadFile\",\"wpUploadFileURL\");toggle_element_check(\"wpSourceTypeURL\",\"wpSourceTypeFile\")'" .
 				($this->mDestFile?"":"onchange='fillDestFilename(\"wpUploadFileURL\")' ") . "size='40' DISABLED />" .
 				wfMsgHtml( 'upload_source_url' ) ;
 		} else {
-			$filename_form = 
-				"<input tabindex='1' type='file' name='wpUploadFile' id='wpUploadFile' " . 
-				($this->mDestFile?"":"onchange='fillDestFilename(\"wpUploadFile\")' ") . 
+			$filename_form =
+				"<input tabindex='1' type='file' name='wpUploadFile' id='wpUploadFile' " .
+				($this->mDestFile?"":"onchange='fillDestFilename(\"wpUploadFile\")' ") .
 				"size='40' />" .
 				"<input type='hidden' name='wpSourceType' value='file' />" ;
 		}
@@ -817,7 +868,7 @@ class UploadForm {
 			$copystatus =  htmlspecialchars( $this->mUploadCopyStatus );
 			$filesource = wfMsgHtml ( 'filesource' );
 			$uploadsource = htmlspecialchars( $this->mUploadSource );
-			
+
 			$wgOut->addHTML( "
 			        <td align='right' nowrap='nowrap'><label for='wpUploadCopyStatus'>$filestatus:</label></td>
 			        <td><input tabindex='5' type='text' name='wpUploadCopyStatus' id='wpUploadCopyStatus' value=\"$copystatus\" size='40' /></td>
@@ -930,7 +981,7 @@ class UploadForm {
 			global $wgMimeTypeBlacklist;
 			if( isset($wgMimeTypeBlacklist) && !is_null($wgMimeTypeBlacklist)
 				&& $this->checkFileExtension( $mime, $wgMimeTypeBlacklist ) ) {
-				return new WikiErrorMsg( 'badfiletype', htmlspecialchars( $mime ) );
+				return new WikiErrorMsg( 'filetype-badmime', htmlspecialchars( $mime ) );
 			}
 		}
 
@@ -1074,13 +1125,13 @@ class UploadForm {
 		$chunk = Sanitizer::decodeCharReferences( $chunk );
 
 		#look for script-types
-		if (preg_match('!type\s*=\s*[\'"]?\s*(\w*/)?(ecma|java)!sim',$chunk)) return true;
+		if (preg_match('!type\s*=\s*[\'"]?\s*(?:\w*/)?(?:ecma|java)!sim',$chunk)) return true;
 
 		#look for html-style script-urls
-		if (preg_match('!(href|src|data)\s*=\s*[\'"]?\s*(ecma|java)script:!sim',$chunk)) return true;
+		if (preg_match('!(?:href|src|data)\s*=\s*[\'"]?\s*(?:ecma|java)script:!sim',$chunk)) return true;
 
 		#look for css-style script-urls
-		if (preg_match('!url\s*\(\s*[\'"]?\s*(ecma|java)script:!sim',$chunk)) return true;
+		if (preg_match('!url\s*\(\s*[\'"]?\s*(?:ecma|java)script:!sim',$chunk)) return true;
 
 		wfDebug("SpecialUpload::detectScript: no scripts found\n");
 		return false;
@@ -1255,6 +1306,4 @@ class UploadForm {
 	}
 
 }
-	
-
 ?>