* regression fix: make dumpUploads.php work again
[lhc/web/wiklou.git] / includes / SpecialUpload.php
index 30fdc3c..0583c1d 100644 (file)
@@ -32,6 +32,7 @@ class UploadForm {
        const VERIFICATION_ERROR = 10;
        const UPLOAD_VERIFICATION_ERROR = 11;
        const UPLOAD_WARNING = 12;
+       const INTERNAL_ERROR = 13;
 
        /**#@+
         * @access private
@@ -140,7 +141,8 @@ class UploadForm {
                $this->mTempPath       = $local_file;
                $this->mFileSize       = 0; # Will be set by curlCopy
                $this->mCurlError      = $this->curlCopy( $url, $local_file );
-               $this->mSrcName        = array_pop( explode( '/', $url ) );
+               $pathParts             = explode( '/', $url );
+               $this->mSrcName        = array_pop( $pathParts );
                $this->mSessionKey     = false;
                $this->mStashed        = false;
 
@@ -259,7 +261,7 @@ class UploadForm {
                        }
                        $this->mainUploadForm();
                } else if( 'submit' == $this->mAction || $this->mUploadClicked ) {
-                       $this->processUpload();                 
+                       $this->processUpload();
                } else {
                        $this->mainUploadForm();
                }
@@ -282,60 +284,79 @@ class UploadForm {
                switch($value) {
                        case self::SUCCESS:
                                $wgOut->redirect( $this->mLocalFile->getTitle()->getFullURL() );
-                           return;
+                               break;
 
                        case self::BEFORE_PROCESSING:
-                               return false;
+                               break;
 
                        case self::LARGE_FILE_SERVER:
                                $this->mainUploadForm( wfMsgHtml( 'largefileserver' ) );
-                           return;
+                               break;
 
                        case self::EMPTY_FILE:
                                $this->mainUploadForm( wfMsgHtml( 'emptyfile' ) );
-                           return;
+                               break;
 
                        case self::MIN_LENGHT_PARTNAME:
                                $this->mainUploadForm( wfMsgHtml( 'minlength1' ) );
-                           return;
+                               break;
 
                        case self::ILLEGAL_FILENAME:
                                $filtered = $details['filtered'];
                                $this->uploadError( wfMsgWikiHtml( 'illegalfilename', htmlspecialchars( $filtered ) ) );
-                           return;
+                               break;
 
                        case self::PROTECTED_PAGE:
-                               return $this->uploadError( wfMsgWikiHtml( 'protectedpage' ) );
+                               $this->uploadError( wfMsgWikiHtml( 'protectedpage' ) );
+                               break;
 
                        case self::OVERWRITE_EXISTING_FILE:
                                $errorText = $details['overwrite'];
                                $overwrite = new WikiError( $wgOut->parse( $errorText ) );
-                               return $this->uploadError( $overwrite->toString() );
+                               $this->uploadError( $overwrite->toString() );
+                               break;
 
                        case self::FILETYPE_MISSING:
-                               return $this->uploadError( wfMsgExt( 'filetype-missing', array ( 'parseinline' ) ) );
+                               $this->uploadError( wfMsgExt( 'filetype-missing', array ( 'parseinline' ) ) );
+                               break;
 
                        case self::FILETYPE_BADTYPE:
                                $finalExt = $details['finalExt'];
-                               return $this->uploadError( wfMsgExt( 'filetype-badtype', array ( 'parseinline' ), htmlspecialchars( $finalExt ), implode ( ', ', $wgFileExtensions ) ) );
+                               $this->uploadError( 
+                                       wfMsgExt( 'filetype-banned-type',
+                                               array( 'parseinline' ),
+                                               htmlspecialchars( $finalExt ),
+                                               implode(
+                                                       wfMsgExt( 'comma-separator', array( 'escapenoentities' ) ),
+                                                       $wgFileExtensions
+                                               )
+                                       )
+                               );
+                               break;
 
                        case self::VERIFICATION_ERROR:
                                $veri = $details['veri'];
-                               return $this->uploadError( $veri->toString() );
+                               $this->uploadError( $veri->toString() );
+                               break;
 
                        case self::UPLOAD_VERIFICATION_ERROR:
                                $error = $details['error'];
-                               return $this->uploadError( $error );
+                               $this->uploadError( $error );
+                               break;
 
                        case self::UPLOAD_WARNING:
                                $warning = $details['warning'];
-                               return $this->uploadWarning( $warning );
+                               $this->uploadWarning( $warning );
+                               break;
+
+                       case self::INTERNAL_ERROR:
+                               $internal = $details['internal'];
+                               $this->showError( $internal );
+                               break;
+
+                       default:
+                               throw new MWException( __METHOD__ . ": Unknown value `{$value}`" );
                }
-               
-               /* TODO: Each case returns instead of breaking to maintain the highest level of compatibility during branch merging.
-               They should be reviewed and corrected separatelly.
-               */
-                new MWException( __METHOD__ . ": Unknown value `{$value}`" );
        }
 
        /**
@@ -415,7 +436,7 @@ class UploadForm {
                 * If the image is protected, non-sysop users won't be able
                 * to modify it by uploading a new revision.
                 */
-               if( !$nt->userCan( 'edit' ) ) {
+               if( !$nt->userCan( 'edit' ) || !$nt->userCan( 'create' ) ) {
                        return self::PROTECTED_PAGE;
                }
 
@@ -482,9 +503,16 @@ class UploadForm {
 
                        global $wgCheckFileExtensions;
                        if ( $wgCheckFileExtensions ) {
-                               if ( ! $this->checkFileExtension( $finalExt, $wgFileExtensions ) ) {
-                                       $warning .= '<li>'.wfMsgExt( 'filetype-badtype', array ( 'parseinline' ),
-                                               htmlspecialchars( $finalExt ), implode ( ', ', $wgFileExtensions ) ).'</li>';
+                               if ( !$this->checkFileExtension( $finalExt, $wgFileExtensions ) ) {
+                                       $warning .= '<li>' .
+                                       wfMsgExt( 'filetype-unwanted-type',
+                                               array( 'parseinline' ),
+                                               htmlspecialchars( $finalExt ),
+                                               implode(
+                                                       wfMsgExt( 'comma-separator', array( 'escapenoentities' ) ),
+                                                       $wgFileExtensions
+                                               )
+                                       ) . '</li>';
                                }
                        }
 
@@ -522,7 +550,8 @@ class UploadForm {
                $status = $this->mLocalFile->upload( $this->mTempPath, $this->mComment, $pageText,
                        File::DELETE_SOURCE, $this->mFileProps );
                if ( !$status->isGood() ) {
-                       $this->showError( $status->getWikiText() );
+                       $resultDetails = array( 'internal' => $status->getWikiText() );
+                       return self::INTERNAL_ERROR;
                } else {
                        if ( $this->mWatchthis ) {
                                global $wgUser;
@@ -530,7 +559,7 @@ class UploadForm {
                        }
                        // Success, redirect to description page
                        $img = null; // @todo: added to avoid passing a ref to null - should this be defined somewhere?
-                       wfRunHooks( 'UploadComplete', array( &$img ) );
+                       wfRunHooks( 'UploadComplete', array( &$this ) );
                        return self::SUCCESS;
                }
        }
@@ -542,17 +571,21 @@ class UploadForm {
         * Returns an empty string if there is no warning
         */
        static function getExistsWarning( $file ) {
-               global $wgUser;
+               global $wgUser, $wgContLang;
                // Check for uppercase extension. We allow these filenames but check if an image
                // with lowercase extension exists already
                $warning = '';
-               
+               $align = $wgContLang->isRtl() ? 'left' : 'right';
+
                if( strpos( $file->getName(), '.' ) == false ) {
                        $partname = $file->getName();
                        $rawExtension = '';
                } else {
-                       list( $partname, $rawExtension ) = explode( '.', $file->getName(), 2 );
+                       $n = strrpos( $file->getName(), '.' );
+                       $rawExtension = substr( $file->getName(), $n + 1 );
+                       $partname = substr( $file->getName(), 0, $n );
                }
+
                $sk = $wgUser->getSkin();
 
                if ( $rawExtension != $file->getExtension() ) {
@@ -570,28 +603,31 @@ class UploadForm {
                if( $file->exists() ) {
                        $dlink = $sk->makeKnownLinkObj( $file->getTitle() );
                        if ( $file->allowInlineDisplay() ) {
-                               $dlink2 = $sk->makeImageLinkObj( $file->getTitle(), wfMsgExt( 'fileexists-thumb', 'parseinline', $dlink ), 
-                                       $file->getName(), 'right', array(), false, true );
+                               $dlink2 = $sk->makeImageLinkObj( $file->getTitle(), wfMsgExt( 'fileexists-thumb', 'parseinline' ),
+                                       $file->getName(), $align, array(), false, true );
                        } elseif ( !$file->allowInlineDisplay() && $file->isSafeFile() ) {
                                $icon = $file->iconThumb();
-                               $dlink2 = '<div style="float:right" id="mw-media-icon">' . 
+                               $dlink2 = '<div style="float:' . $align . '" id="mw-media-icon">' . 
                                        $icon->toHtml( array( 'desc-link' => true ) ) . '<br />' . $dlink . '</div>';
                        } else {
                                $dlink2 = '';
                        }
 
-                       $warning .= '<li>' . wfMsgExt( 'fileexists', 'parseline', $dlink ) . '</li>' . $dlink2;
+                       $warning .= '<li>' . wfMsgExt( 'fileexists', array('parseinline','replaceafter'), $dlink ) . '</li>' . $dlink2;
 
+               } elseif( $file->getTitle()->getArticleID() ) {
+                       $lnk = $sk->makeKnownLinkObj( $file->getTitle(), '', 'redirect=no' );
+                       $warning .= '<li>' . wfMsgExt( 'filepageexists', array( 'parseinline', 'replaceafter' ), $lnk ) . '</li>';
                } elseif ( $file_lc && $file_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 ( $file_lc->allowInlineDisplay() ) {
-                               $dlink2 = $sk->makeImageLinkObj( $nt_lc, wfMsgExt( 'fileexists-thumb', 'parseinline', $dlink ), 
-                                       $nt_lc->getText(), 'right', array(), false, true );
+                               $dlink2 = $sk->makeImageLinkObj( $nt_lc, wfMsgExt( 'fileexists-thumb', 'parseinline' ),
+                                       $nt_lc->getText(), $align, array(), false, true );
                        } elseif ( !$file_lc->allowInlineDisplay() && $file_lc->isSafeFile() ) {
                                $icon = $file_lc->iconThumb();
-                               $dlink2 = '<div style="float:right" id="mw-media-icon">' . 
+                               $dlink2 = '<div style="float:' . $align . '" id="mw-media-icon">' . 
                                        $icon->toHtml( array( 'desc-link' => true ) ) . '<br />' . $dlink . '</div>';
                        } else {
                                $dlink2 = '';
@@ -610,11 +646,11 @@ class UploadForm {
                                $dlink = $sk->makeKnownLinkObj( $nt_thb);
                                if ( $file_thb->allowInlineDisplay() ) {
                                        $dlink2 = $sk->makeImageLinkObj( $nt_thb, 
-                                               wfMsgExt( 'fileexists-thumb', 'parseinline', $dlink ), 
-                                               $nt_thb->getText(), 'right', array(), false, true );
+                                               wfMsgExt( 'fileexists-thumb', 'parseinline' ),
+                                               $nt_thb->getText(), $align, array(), false, true );
                                } elseif ( !$file_thb->allowInlineDisplay() && $file_thb->isSafeFile() ) {
                                        $icon = $file_thb->iconThumb();
-                                       $dlink2 = '<div style="float:right" id="mw-media-icon">' . 
+                                       $dlink2 = '<div style="float:' . $align . '" id="mw-media-icon">' . 
                                                $icon->toHtml( array( 'desc-link' => true ) ) . '<br />' . 
                                                $dlink . '</div>';
                                } else {
@@ -639,9 +675,9 @@ class UploadForm {
                        }
                }
 
-               if ( $file->wasDeleted() ) {
+               if ( $file->wasDeleted() && !$file->exists() ) {
                        # If the file existed before and was deleted, warn the user of this
-                       # Don't bother doing so if the image exists now, however
+                       # Don't bother doing so if the file exists now, however
                        $ltitle = SpecialPage::getTitleFor( 'Log' );
                        $llink = $sk->makeKnownLinkObj( $ltitle, wfMsgHtml( 'deletionlog' ), 
                                'type=delete&page=' . $file->getTitle()->getPrefixedUrl() );
@@ -921,9 +957,12 @@ wgAjaxLicensePreview = {$alp};
                }
 
                $cols = intval($wgUser->getOption( 'cols' ));
-               $ew = $wgUser->getOption( 'editwidth' );
-               if ( $ew ) $ew = " style=\"width:100%\"";
-               else $ew = '';
+
+               if( $wgUser->getOption( 'editwidth' ) ) {
+                       $width = " style=\"width:100%\"";
+               } else {
+                       $width = '';
+               }
 
                if ( '' != $msg ) {
                        $sub = wfMsgHtml( 'uploaderror' );
@@ -931,8 +970,34 @@ wgAjaxLicensePreview = {$alp};
                          "<span class='error'>{$msg}</span>\n" );
                }
                $wgOut->addHTML( '<div id="uploadtext">' );
-               $wgOut->addWikiText( wfMsgNoTrans( 'uploadtext', $this->mDesiredDestName ) );
-               $wgOut->addHTML( '</div>' );
+               $wgOut->addWikiMsg( 'uploadtext', $this->mDesiredDestName );
+               $wgOut->addHTML( "</div>\n" );
+
+               # Print a list of allowed file extensions, if so configured.  We ignore
+               # MIME type here, it's incomprehensible to most people and too long.
+               global $wgCheckFileExtensions, $wgStrictFileExtensions,
+               $wgFileExtensions, $wgFileBlacklist;
+               if( $wgCheckFileExtensions ) {
+                       $delim = wfMsgExt( 'comma-separator', array( 'escapenoentities' ) );
+                       if( $wgStrictFileExtensions ) {
+                               # Everything not permitted is banned
+                               $wgOut->addHTML(
+                                       '<div id="mw-upload-permitted">' .
+                                       wfMsgWikiHtml( 'upload-permitted', implode( $wgFileExtensions, $delim ) ) .
+                                       "</div>\n"
+                               );
+                       } else {
+                               # We have to list both preferred and prohibited
+                               $wgOut->addHTML(
+                                       '<div id="mw-upload-preferred">' .
+                                       wfMsgWikiHtml( 'upload-preferred', implode( $wgFileExtensions, $delim ) ) .
+                                       "</div>\n" .
+                                       '<div id="mw-upload-prohibited">' .
+                                       wfMsgWikiHtml( 'upload-prohibited', implode( $wgFileBlacklist, $delim ) ) .
+                                       "</div>\n"
+                               );
+                       }
+               }
 
                $sourcefilename = wfMsgHtml( 'sourcefilename' );
                $destfilename = wfMsgHtml( 'destfilename' );
@@ -967,7 +1032,7 @@ wgAjaxLicensePreview = {$alp};
                                   "onfocus='" . 
                                     "toggle_element_activation(\"wpUploadFileURL\",\"wpUploadFile\");" .
                                     "toggle_element_check(\"wpSourceTypeFile\",\"wpSourceTypeURL\")'" .
-                               ($this->mDesiredDestName?"":"onchange='fillDestFilename(\"wpUploadFile\")' ") . "size='40' />" .
+                               ($this->mDesiredDestName?"":"onchange='fillDestFilename(\"wpUploadFile\")' ") . "size='60' />" .
                                wfMsgHTML( 'upload_source_file' ) . "<br/>" .
                                "<input type='radio' id='wpSourceTypeURL' name='wpSourceType' value='web' " .
                                  "onchange='toggle_element_activation(\"wpUploadFile\",\"wpUploadFileURL\")' />" .
@@ -975,13 +1040,13 @@ wgAjaxLicensePreview = {$alp};
                                  "onfocus='" .
                                    "toggle_element_activation(\"wpUploadFile\",\"wpUploadFileURL\");" .
                                    "toggle_element_check(\"wpSourceTypeURL\",\"wpSourceTypeFile\")'" .
-                               ($this->mDesiredDestName?"":"onchange='fillDestFilename(\"wpUploadFileURL\")' ") . "size='40' DISABLED />" .
+                               ($this->mDesiredDestName?"":"onchange='fillDestFilename(\"wpUploadFileURL\")' ") . "size='60' DISABLED />" .
                                wfMsgHtml( 'upload_source_url' ) ;
                } else {
                        $filename_form =
                                "<input tabindex='1' type='file' name='wpUploadFile' id='wpUploadFile' " .
                                ($this->mDesiredDestName?"":"onchange='fillDestFilename(\"wpUploadFile\")' ") .
-                               "size='40' />" .
+                               "size='60' />" .
                                "<input type='hidden' name='wpSourceType' value='file' />" ;
                }
                if ( $useAjaxDestCheck ) {
@@ -1009,7 +1074,7 @@ wgAjaxLicensePreview = {$alp};
                <tr>
                        <td align='$align1'><label for='wpDestFile'>{$destfilename}:</label></td>
                        <td align='$align2'>
-                               <input tabindex='2' type='text' name='wpDestFile' id='wpDestFile' size='40' 
+                               <input tabindex='2' type='text' name='wpDestFile' id='wpDestFile' size='60' 
                                        value="$encDestName" $destOnkeyup />
                        </td>
                </tr>
@@ -1017,7 +1082,7 @@ wgAjaxLicensePreview = {$alp};
                        <td align='$align1'><label for='wpUploadDescription'>{$summary}</label></td>
                        <td align='$align2'>
                                <textarea tabindex='3' name='wpUploadDescription' id='wpUploadDescription' rows='6' 
-                                       cols='{$cols}'{$ew}>$encComment</textarea>
+                                       cols='{$cols}'{$width}>$encComment</textarea>
           {$this->uploadFormTextAfterSummary}
                        </td>
                </tr>
@@ -1056,12 +1121,12 @@ EOT
                        $wgOut->addHTML( "
                                <td align='$align1' nowrap='nowrap'><label for='wpUploadCopyStatus'>$filestatus:</label></td>
                                        <td><input tabindex='5' type='text' name='wpUploadCopyStatus' id='wpUploadCopyStatus' 
-                                         value=\"$copystatus\" size='40' /></td>
+                                         value=\"$copystatus\" size='60' /></td>
                        </tr>
                        <tr>
                                <td align='$align1'><label for='wpUploadCopyStatus'>$filesource:</label></td>
                                        <td><input tabindex='6' type='text' name='wpUploadSource' id='wpUploadCopyStatus' 
-                                         value=\"$uploadsource\" size='40' /></td>
+                                         value=\"$uploadsource\" size='60' /></td>
                        </tr>
                        <tr>
                ");
@@ -1575,7 +1640,7 @@ EOT
                );
                if( $reader->hasRows() ) {
                        $out->addHtml( '<div id="mw-upload-deleted-warn">' );
-                       $out->addWikiText( wfMsg( 'upload-wasdeleted' ) );
+                       $out->addWikiMsg( 'upload-wasdeleted' );
                        $viewer = new LogViewer( $reader );
                        $viewer->showList( $out );
                        $out->addHtml( '</div>' );