addWikiText( wfMsg( "uploaddisabled" ) ); return; } if ( ( 0 == $wgUser->getID() ) or $wgUser->isBlocked() ) { $wgOut->errorpage( "uploadnologin", "uploadnologintext" ); return; } if ( wfReadOnly() ) { $wgOut->readOnlyPage(); return; } if ( isset( $wpReUpload) ) { unsaveUploadedFile(); mainUploadForm( "" ); } else if ( "submit" == $action || isset( $wpUpload ) ) { processUpload(); } else { mainUploadForm( "" ); } } function processUpload() { global $wgUser, $wgOut, $wgLang, $wpUploadAffirm, $wpUploadFile; global $wpUploadDescription, $wpIgnoreWarning; global $HTTP_POST_FILES, $wgUploadDirectory; global $wpUploadSaveName, $wpUploadTempName, $wpUploadSize; global $wgSavedFile, $wgUploadOldVersion, $wpUploadOldVersion; global $wgUseCopyrightUpload , $wpUploadCopyStatus , $wpUploadSource ; global $wgCheckFileExtensions, $wgStrictFileExtensions; global $wgFileExtensions, $wgFileBlacklist; if ( $wgUseCopyrightUpload ) { $wpUploadAffirm = 1; if ( trim ( $wpUploadCopyStatus ) == "" || trim ( $wpUploadSource ) == "" ) { $wpUploadAffirm = 0; } } if ( 1 != $wpUploadAffirm ) { mainUploadForm( WfMsg( "noaffirmation" ) ); return; } if ( ! $wpUploadTempName ) { $wpUploadTempName = $HTTP_POST_FILES['wpUploadFile']['tmp_name']; } if ( ! $wpUploadSize ) { $wpUploadSize = $HTTP_POST_FILES['wpUploadFile']['size']; } $prev = error_reporting( E_ALL & ~( E_NOTICE | E_WARNING ) ); $oname = wfCleanQueryVar( $HTTP_POST_FILES['wpUploadFile']['name'] ); if ( $wpUploadSaveName != "" ) $wpUploadSaveName = wfCleanQueryVar( $wpUploadSaveName ); error_reporting( $prev ); if ( "" != $oname ) { $basename = strrchr( $oname, "/" ); if ( false === $basename ) { $basename = $oname; } else ( $basename = substr( $basename, 1 ) ); $ext = strrchr( $basename, "." ); if ( false === $ext ) { $ext = ""; } else { $ext = substr( $ext, 1 ); } if ( "" == $ext ) { $xl = 0; } else { $xl = strlen( $ext ) + 1; } $partname = substr( $basename, 0, strlen( $basename ) - $xl ); if ( strlen( $partname ) < 3 ) { mainUploadForm( WfMsg( "minlength" ) ); return; } $nt = Title::newFromText( $basename ); $wpUploadSaveName = $nt->getDBkey(); /* Don't allow users to override the blacklist */ if( checkFileExtension( $ext, $wgFileBlacklist ) || ($wgStrictFileExtensions && !checkFileExtension( $ext, $wgFileExtensions ) ) ) { return uploadError( wfMsg( "badfiletype", $ext ) ); } saveUploadedFile(); if ( ( ! $wpIgnoreWarning ) && ( 0 != strcmp( ucfirst( $basename ), $wpUploadSaveName ) ) ) { return uploadWarning( wfMsg( "badfilename", $wpUploadSaveName ) ); } if ( $wgCheckFileExtensions ) { if ( ( ! $wpIgnoreWarning ) && ( ! checkFileExtension( $ext, $wgFileExtensions ) ) ) { return uploadWarning( wfMsg( "badfiletype", $ext ) ); } } if ( ( ! $wpIgnoreWarning ) && ( $wpUploadSize > 150000 ) ) { return uploadWarning( WfMsg( "largefile" ) ); } } if ( isset( $wpUploadOldVersion ) ) { $wgUploadOldVersion = $wpUploadOldVersion; } wfRecordUpload( $wpUploadSaveName, $wgUploadOldVersion, $wpUploadSize, $wpUploadDescription ); $sk = $wgUser->getSkin(); $ilink = $sk->makeMediaLink( $wpUploadSaveName, wfImageUrl( $wpUploadSaveName ) ); $dname = $wgLang->getNsText( Namespace::getImage() ) . ":{$wpUploadSaveName}"; $dlink = $sk->makeKnownLink( $dname, $dname ); $wgOut->addHTML( "
{$text}\n" ); $wgOut->returnToMain( false ); } function checkFileExtension( $ext, $list ) { return in_array( strtolower( $ext ), $list ); } function saveUploadedFile() { global $wpUploadSaveName, $wpUploadTempName; global $wgSavedFile, $wgUploadOldVersion; global $wgUploadDirectory, $wgOut; $dest = wfImageDir( $wpUploadSaveName ); $archive = wfImageArchiveDir( $wpUploadSaveName ); $wgSavedFile = "{$dest}/{$wpUploadSaveName}"; if ( is_file( $wgSavedFile ) ) { $wgUploadOldVersion = gmdate( "YmdHis" ) . "!{$wpUploadSaveName}"; if ( ! rename( $wgSavedFile, "${archive}/{$wgUploadOldVersion}" ) ) { $wgOut->fileRenameError( $wgSavedFile, "${archive}/{$wgUploadOldVersion}" ); return; } } else { $wgUploadOldVersion = ""; } if ( ! move_uploaded_file( $wpUploadTempName, $wgSavedFile ) ) { $wgOut->fileCopyError( $wpUploadTempName, $wgSavedFile ); } chmod( $wgSavedFile, 0644 ); } function unsaveUploadedFile() { global $wpSessionKey, $wpUploadOldVersion; global $wgUploadDirectory, $wgOut, $wsUploadFiles; $wgSavedFile = $wsUploadFiles[$wpSessionKey]; $wgUploadOldVersion = $wpUploadOldVersion; if ( ! @unlink( $wgSavedFile ) ) { $wgOut->fileDeleteError( $wgSavedFile ); return; } if ( "" != $wgUploadOldVersion ) { $hash = md5( substr( $wgUploadOldVersion, 15 ) ); $archive = "{$wgUploadDirectory}/archive/" . $hash{0} . "/" . substr( $hash, 0, 2 ); if ( ! rename( "{$archive}/{$wgUploadOldVersion}", $wgSavedFile ) ) { $wgOut->fileRenameError( "{$archive}/{$wgUploadOldVersion}", $wgSavedFile ); } } } function uploadError( $error ) { global $wgOut; $sub = wfMsg( "uploadwarning" ); $wgOut->addHTML( "
" . wfMsg( "uploadtext" ) ); $sk = $wgUser->getSkin(); $fn = wfMsg( "filename" ); $fd = wfMsg( "filedesc" ); $ulb = wfMsg( "uploadbtn" ); $clink = $sk->makeKnownLink( wfMsg( "copyrightpage" ), wfMsg( "copyrightpagename" ) ); $ca = wfMsg( "affirmation", $clink ); $iw = wfMsg( "ignorewarning" ); $titleObj = Title::makeTitle( NS_SPECIAL, "Upload" ); $action = $titleObj->getURL( "", true ); $source = "