js2/mwEmbed/libAddMedia/mvBaseUploadInterface.js

   1 /**
   2  * the base Upload Interface for uploading.
   3  *
   4  * this base uploader is optionally extended by Firefogg
   5  *
   6  * @@todo: checkme: gM 'thumbnail-more' is used; only defined in MediaWiki core. Will that work properly?
   7  */
   8 loadGM({
   9         "mwe-upload-transcode-in-progress" : "Transcode and upload in progress (do not close this window)",
  10         "mwe-upload-in-progress" : "Upload in progress (do not close this window)",
  11         "mwe-upload-transcoded-status" : "Transcoded",
  12         "mwe-uploaded-status" : "Uploaded",
  13         "mwe-upload-stats-fileprogres" : "$1 of $2",
  14         "mwe-upload_completed" : "Your upload is complete",
  15         "mwe-upload_done" : "<a href=\"$1\">Your upload <i>should be<\/i> accessible<\/a>.",
  16         "mwe-upload-unknown-size" : "Unknown size",
  17         "mwe-cancel-confim" : "Are you sure you want to cancel?",
  18         "mwe-successfulupload" : "Upload successful",
  19         "mwe-uploaderror" : "Upload error",
  20         "mwe-uploadwarning" : "Upload warning",
  21         "mwe-unknown-error" : "Unknown error:",
  22         "mwe-return-to-form" : "Return to form",
  23         "mwe-file-exists-duplicate" : "This file is a duplicate of the following file:",
  24         "mwe-fileexists" : "A file with this name exists already. Please check <b><tt>$1<\/tt><\/b> if you are not sure if you want to change it.",
  25         "mwe-fileexists-thumb" : "<center><b>Existing file<\/b><\/center>",
  26         "mwe-ignorewarning" : "Ignore warning and save file anyway",
  27         "mwe-file-thumbnail-no" : "The filename begins with <b><tt>$1<\/tt><\/b>",
  28         "mwe-go-to-resource" : "Go to resource page",
  29         "mwe-upload-misc-error" : "Unknown upload error",
  30         "mwe-wgfogg_warning_bad_extension" : "You have selected a file with an unsuported extension (<a href=\"http:\/\/commons.wikimedia.org\/wiki\/Commons:Firefogg#Supported_File_Types\">more information<\/a>).",
  31         "mwe-cancel-button" : "Cancel",
  32         "mwe-ok-button" : "OK"
  33 });
  34
  35 var default_bui_options = {
  36         'api_url':null,
  37         'parent_uploader':null,
  38         'edit_from':null,
  39         'done_upload_cb': null,
  40         'target_edit_from':null,
  41
  42         //default upload mode is 'api' but if no api_url will try tp post
  43         'upload_mode': 'api'
  44
  45 }
  46 var mvBaseUploadInterface = function( iObj ){
  47         return this.init( iObj );
  48 }
  49 mvBaseUploadInterface.prototype = {
  50         parent_uploader:false,
  51         formData:{}, //the form to be submitted
  52         warnings_sessionkey:null,
  53         chunks_supported:false,
  54         form_post_override:false,
  55         action_done:false,
  56         //the edit token:
  57         etoken:false,
  58         init: function( iObj ){
  59                 if(!iObj)
  60                         iObj = {};
  61                 //inherit iObj properties:
  62                 for(var i in default_bui_options){
  63                         if(iObj[i]){
  64                                 this[i] = iObj[i];
  65                         }else{
  66                                 this[i] = default_bui_options[i];
  67                         }
  68                 }
  69         },
  70         setupForm:function(){
  71                 var _this = this;
  72                 //set up the local pointer to the edit form:
  73                 _this.editForm = _this.getEditForm();
  74                 if( _this.editForm ){
  75
  76                         //if in api re-map the upload form to api: (we have to do this BEFORE the users selects a file)
  77                         if(_this.upload_mode == 'api'){
  78                                 _this.doRemapFormToApi();
  79                         }
  80
  81                         //set up the org_onsubmit if not set:
  82                         if( typeof( _this.org_onsubmit ) == 'undefined' &&  _this.editForm.onsubmit )
  83                                 _this.org_onsubmit = _this.editForm.onsubmit;
  84
  85                         //set up the submit action:
  86                         $j( _this.editForm ).submit( function(){
  87                                 js_log('setupForm.onSubmit:');
  88                                 //run the original onsubmit (if not run yet set flag to avoid excessive chaining )
  89                                 if( typeof( _this.org_onsubmit ) == 'function' ){
  90                                         if( ! _this.org_onsubmit() ){
  91                                                 //error in org submit return false;
  92                                                 return false;
  93                                         }
  94                                 }
  95                                 //check for post action override:
  96                                 if( _this.form_post_override ){
  97                                         js_log('form_post_override is true do form proccessing:');
  98                                         return true;
  99                                 }
 100                                 //get the input form data in flat json:
 101                                 js_log('update formData::');
 102                                 var tmpAryData = $j( _this.editForm ).serializeArray();
 103                                 for(var i=0; i < tmpAryData.length; i++){
 104                                         if( tmpAryData[i]['name'] )
 105                                                 _this.formData[ tmpAryData[i]['name'] ] = tmpAryData[i]['value'];
 106                                 }
 107                                 //put into a try catch so we are sure to return false:
 108                                 try{
 109                                         //get a clean loader:
 110                                         _this.dispProgressOverlay();
 111
 112                                         //for some unknown reason we have to drop down the #p-search z-index:
 113                                         $j('#p-search').css('z-index', 1);
 114
 115                                         //select upload mode:
 116                                         _this.detectUploadMode();
 117                                 }catch(e){
 118                                         js_log('::error in dispProgressOverlay or detectUploadMode');
 119                                 }
 120
 121                                 //don't submit the form we will do the post in ajax
 122                                 return false;
 123                         });
 124                 }
 125
 126         },
 127         detectUploadMode:function( callback ){
 128                 var _this = this;
 129                 js_log('detectUploadMode::' +  _this.upload_mode);
 130                 //check the upload mode:
 131                 if( _this.upload_mode == 'autodetect' ){
 132                         js_log('detectUploadMode::' + _this.upload_mode + ' api:' + _this.api_url);
 133                         if( ! _this.api_url )
 134                                 return js_error( 'Error: can\'t autodetect mode without api url' );
 135                         do_api_req( {
 136                                 'data': { 'action' : 'paraminfo', 'modules' : 'upload' },
 137                                 'url' : _this.api_url
 138                         }, function(data){
 139                                 if( typeof data.paraminfo == 'undefined' || typeof data.paraminfo.modules == 'undefined' )
 140                                         return js_error( 'Error: bad api results' );
 141                                 if( typeof data.paraminfo.modules[0].classname == 'undefined'){
 142                                         js_log( 'Autodetect Upload Mode: \'post\' ');
 143                                         _this.upload_mode = 'post';
 144                                 }else{
 145                                         js_log( 'Autodetect Upload Mode: api ' );
 146                                         _this.upload_mode = 'api';
 147                                         //check to see if chunks are supported:
 148                                         for( var i in data.paraminfo.modules[0].parameters ){
 149                                                 var pname = data.paraminfo.modules[0].parameters[i].name;
 150                                                 if( pname == 'enablechunks' ){
 151                                                         js_log( 'this.chunks_supported = true' );
 152                                                         _this.chunks_supported = true;
 153                                                         break;
 154                                                 }
 155                                         }
 156                                 }
 157                                 js_log("do call: doUploadSwitch");
 158                                 _this.doUploadSwitch();
 159                         });
 160                 }else{
 161                         _this.doUploadSwitch();
 162                 }
 163         },
 164         //@@NOTE this could probably be depricated to just have a special:upload page that uses api keys?
 165         // or maybe its usefull to seperate js and non-js submits
 166         doRemapFormToApi:function(){
 167                 var _this = this;
 168                 if( !_this.api_url )
 169                         return false;
 170
 171                 //add the action api
 172                 $j(_this.editForm).attr('action', _this.api_url);
 173
 174                 //add api url
 175                 //add api action:
 176                 if( $j(_this.editForm).find("[name='action']").length == 0)
 177                         $j(_this.editForm).append('<input type="hidden" name="action" value="upload">');
 178
 179                 //add json format
 180                 if( $j(_this.editForm).find("[name='format']").length == 0)
 181                         $j(_this.editForm).append('<input type="hidden" name="format" value="jsonfm">');
 182
 183                 //map a new hidden form
 184                 $j(_this.editForm).find("[name='wpUploadFile']").attr('name', 'file');
 185                 $j(_this.editForm).find("[name='wpDestFile']").attr('name', 'filename');
 186                 $j(_this.editForm).find("[name='wpUploadDescription']").attr('name', 'comment');
 187                 $j(_this.editForm).find("[name='wpEditToken']").attr('name', 'token');
 188                 $j(_this.editForm).find("[name='wpIgnoreWarning']").attr('name', 'ignorewarnings');
 189                 $j(_this.editForm).find("[name='wpWatchthis']").attr('name', 'watch');
 190
 191                 //update the status to 100% progress bar (no status in iframe submit)
 192                 $j('#up-progressbar' ).progressbar( 'value', parseInt( 100 ) );
 193                 $j('#up-status-container').html( gM('mwe-upload-in-progress') );
 194         },
 195         doUploadSwitch:function(){
 196                 var _this = this;
 197                 js_log('mvUPload:doUploadSwitch():' + _this.upload_mode);
 198                 //issue a normal post request
 199                 if( _this.upload_mode == 'post' ) {
 200                         //we don't support the upload api
 201                         //trick the browser into thinking the wpUpload button was pressed (there might be a cleaner way to do this)
 202                         $j(_this.editForm).append(
 203                                 '<input type="hidden" name="wpUpload" value="' + $j('input[name=\'wpUpload\']').val() + '"/>'
 204                         );
 205                         //do normal post
 206                         _this.form_post_override = true;
 207                         js_log('doUploadSwitch:: submit call');
 208                         //do the submit :
 209                         _this.editForm.submit();
 210                 }else if(
 211                         _this.upload_mode == 'api' &&
 212                         ( $j('#wpSourceTypeFile').length ==  0 || $j('#wpSourceTypeFile').get(0).checked )
 213                 ){
 214                         //@@TODO check for sendAsBinnary to support firefox 3.5 progress
 215
 216                         //set the form target to iframe target:
 217                         _this.iframeId = 'f_' + ($j('iframe').length + 1);
 218                         //add the iframe
 219                         $j("body").append('<iframe src="javascript:false;" id="' + _this.iframeId + '" ' +
 220                                 'name="' + _this.iframeId + '" style="display:none;" ></iframe>');
 221                         $j(_this.editForm).attr('target', _this.iframeId);
 222
 223                         //set up the done binding
 224                         $j('#' + _this.iframeId).load(function(){
 225                                 _this.proccessIframeResult(  $j(this).get(0) );
 226                         });
 227                         //set the action to the api url:
 228                         $j(_this.editForm).attr('action', _this.api_url );
 229
 230                         js_log('do iframe form submit to: ' +  $j(_this.editForm).attr('target')
 231                                         + ' destName:' + $j(_this.editForm).find("[name='filename']").val() );
 232
 233
 234                         //do post override
 235                         _this.form_post_override = true;
 236                         //reset the done with action flag:
 237                         _this.action_done = false;
 238
 239                         /*js_log('run editForm submit()');
 240                         var tmpAryData = $j(_this.editForm).serializeArray();
 241                         for(var i=0; i < tmpAryData.length; i++){
 242                                 if( tmpAryData[i]['name'] )
 243                                         js_log('name: ' + tmpAryData[i]['name'] + ' = ' + tmpAryData[i]['value']);
 244                         }*/
 245                         $j(_this.editForm).submit();
 246
 247                         return false;
 248                 }else if( _this.upload_mode == 'api' && $j('#wpSourceTypeURL').get(0).checked){
 249                         js_log('doHttpUpload (no form submit) ');
 250                         //if the api is supported.. && source type is http do upload with http status updates
 251                         var httpUpConf ={
 252                             'url'               : $j('#wpUploadFileURL').val(),
 253                             'filename'  : $j('#wpDestFile').val(),
 254                             'comment'   : $j('#wpUploadDescription').val(),
 255                                 'watch'         : ($j('#wpWatchthis').is(':checked'))?'true':'false'
 256                         }
 257                         //set up ignore warnings and watch arguments:
 258                         if( $j('#wpIgnoreWarning').is(':checked') ){
 259                                 httpUpConf[ 'ignorewarnings'] =  'true';
 260                         }
 261                         if( $j('#wpWatchthis').is(':checked') ){
 262                                 httpUpConf[ 'watch'] =  'true';
 263                         }
 264                         //check for editToken
 265                         _this.etoken = $j("#wpEditToken").val();
 266                         _this.doHttpUpload( httpUpConf );
 267                 }else{
 268                         js_error( 'Error: unrecongized upload mode: ' + _this.upload_mode );
 269                 }
 270                 return false;
 271         },
 272         proccessIframeResult:function(iframe){
 273                 var _this = this;
 274                 var doc = iframe.contentDocument ? iframe.contentDocument : frames[iframe.id].document;
 275                 // fixing Opera 9.26
 276                 if (doc.readyState && doc.readyState != 'complete'){
 277                         return;
 278                 }
 279                 // fixing Opera 9.64
 280                 if (doc.body && doc.body.innerHTML == "false"){
 281                         return;
 282                 }
 283                 var response;
 284                 if (doc.XMLDocument){
 285                         // response is a xml document IE property
 286                         response = doc.XMLDocument;
 287                 } else if (doc.body){
 288                         // get the json str:
 289                         json_str = $j(doc.body).find('pre').html();
 290                         js_log('iframe:json::' + json_str + "\nbody:" + $j(doc.body).html() );
 291                         //htmlentties
 292                         if (json_str) {
 293                                 response = window["eval"]("(" +json_str + ")");
 294                         } else {
 295                                 response = {};
 296                         }
 297                 } else {
 298                         // response is a xml document
 299                         var response = doc;
 300                 }
 301                 //do proccess the api result
 302                 _this.processApiResult( response );
 303         },
 304         doHttpUpload:function( opt ){
 305                 var _this = this;
 306                 //set the http box to loading (in case we don't get an update for some time)
 307                 $j('#dlbox-centered').html( '<h5>' + _this.getProgressTitle() + '</h5>' +
 308                         mv_get_loading_img( 'left:40%;top:20%')
 309                 );
 310                 //setup request:
 311                 var req = {
 312                         'action'                : 'upload',
 313                         'asyncdownload' : true  //do a s
 314                 };
 315                 //set config from options:
 316                 for(var i in opt){
 317                         req[i]= opt[i];
 318                 }
 319
 320                 //else try and get a token:
 321                 if(!_this.etoken  && _this.api_url){
 322                         js_log('Error:doHttpUpload: missing token');
 323                 }else{
 324                         req['token'] =_this.etoken;
 325                 }
 326                 //reset the done with action flag:
 327                 _this.action_done = false;
 328                 //do the api req
 329                 do_api_req({
 330                         'data': req,
 331                         'url' : _this.api_url
 332                 }, function( data ){
 333                         _this.processApiResult( data );
 334                 });
 335         },
 336         doAjaxWarningIgnore:function(){
 337                 var _this = this;
 338                 if( !_this.upload_session_key )
 339                         return js_error('missing upload_session_key (can\'t ignore warnigns');
 340                 //do the ignore warnings submit to the api:
 341                 var req = {
 342                                 'ignorewarnings' : 'true',
 343                                 'sessionkey'     :!_this.upload_session_key
 344                         };
 345                 //add token if present:
 346                 if(this.etoken)
 347                         req['token'] = this.etoken;
 348
 349                 do_api_req({
 350                         'data':req,
 351                         'url': _this.api_url
 352                 },function(data){
 353                         _this.processApiResult(data);
 354                 });
 355         },
 356         doAjaxUploadStatus:function() {
 357                 var _this = this;
 358
 359                 //set up the progress display for status updates:
 360                 _this.dispProgressOverlay();
 361                 var req = {
 362                         'action'         : 'upload',
 363                         'httpstatus' : 'true',
 364                         'sessionkey' : _this.upload_session_key
 365                 };
 366                 //add token if present:
 367                 if(this.etoken)
 368                         req['token'] = this.etoken;
 369
 370                 var uploadStatus = function(){
 371                         //do the api request:
 372                         do_api_req({
 373                                 'data':req,
 374                                 'url' : _this.api_url
 375                         }, function( data ){
 376                                 //@@check if we are done
 377                                 if( data.upload['apiUploadResult'] ){
 378                                         //update status to 100%
 379                                         _this.updateProgress( 1 );
 380                                         if(typeof JSON == 'undefined'){
 381                                                 //we need to load the jQuery json parser: (older browsers don't have JSON.parse
 382                                                 mvJsLoader.doLoad([
 383                                                         '$j.secureEvalJSON'
 384                                                 ],function(){
 385                                                         var  apiResult = $j.secureEvalJSON( data.upload['apiUploadResult'] );
 386                                                         _this.processApiResult( apiResult );
 387                                                 });
 388                                         }else{
 389                                                 var apiResult = {};
 390                                                 try{
 391                                                         apiResult = JSON.parse ( data.upload['apiUploadResult'] ) ;
 392                                                 }catch (e){
 393                                                         //could not parse api result
 394                                                         js_log('errro: could not parse apiUploadResult ')
 395                                                 }
 396                                                 _this.processApiResult( apiResult );
 397                                         }
 398                                         return ;
 399                                 }
 400
 401                                 //@@ else update status:
 402                                 if( data.upload['content_length'] &&  data.upload['loaded'] ){
 403                                         //we have content length we can show percentage done:
 404                                         var perc =  data.upload['loaded'] / data.upload['content_length'];
 405                                         //update the status:
 406                                         _this.updateProgress( perc );
 407                                         //special case update the file progress where we have data size:
 408                                         $j('#up-status-container').html(
 409                                                 gM('mwe-upload-stats-fileprogres', [
 410                                                         formatSize( data.upload['loaded'] ),
 411                                                         formatSize( data.upload['content_length'] )
 412                                                         ]
 413                                                 )
 414                                         );
 415                                 }else if( data.upload['loaded'] ){
 416                                         _this.updateProgress( 1 );
 417                                         js_log('just have loaded (no cotent length: ' + data.upload['loaded']);
 418                                         //for lack of content-length requests:
 419                                         $j('#up-status-container').html(
 420                                                 gM('mwe-upload-stats-fileprogres', [
 421                                                         formatSize( data.upload['loaded'] ),
 422                                                         gM('mwe-upload-unknown-size')
 423                                                         ]
 424                                                 )
 425                                         );
 426                                 }
 427                                 //(we got a result) set it to 100ms + your server update interval (in our case 2s)
 428                                 setTimeout(uploadStatus, 2100);
 429                         });
 430                 }
 431                 uploadStatus();
 432         },
 433         apiUpdateErrorCheck:function( apiRes ){
 434                 var _this = this;
 435                 if( apiRes.error || ( apiRes.upload && apiRes.upload.result == "Failure" ) ){
 436                         //gennerate the error button:
 437                         var bObj = {};
 438                         bObj[ gM('mwe-return-to-form') ] = function(){
 439                                         _this.form_post_override = false;
 440                                         $j(this).empty().dialog('close');
 441                          };
 442
 443                         //@@TODO should be refactored to more specialUpload page type error handling
 444
 445                         //check a few places for the error code:
 446                         var error_code=0;
 447                         var errorReplaceArg='';
 448                         if( apiRes.error && apiRes.error.code ){
 449                                 error_code = apiRes.error.code;
 450                         }else if( apiRes.upload.code ){
 451                                 if(typeof apiRes.upload.code == 'object'){
 452                                         if(apiRes.upload.code[0]){
 453                                                 error_code = apiRes.upload.code[0];
 454                                         }
 455                                         if(apiRes.upload.code['status']){
 456                                                 error_code = apiRes.upload.code['status'];
 457                                                 if(apiRes.upload.code['filtered'])
 458                                                         errorReplaceArg =apiRes.upload.code['filtered'];
 459                                         }
 460                                 }else{
 461                                         apiRes.upload.code;
 462                                 }
 463                         }
 464
 465                         var error_msg = '';
 466                         if(typeof apiRes.error == 'string')
 467                                 error_msg = apiRes.error;
 468                         //error space is too large so we don't front load it
 469                         //this upload error space replicates code in: SpecialUpload.php::processUpload()
 470                         //would be nice if we refactored that to the upload api.(problem is some need special actions)
 471                         var error_msg_key = {
 472                                 '2' : 'largefileserver',
 473                                 '3' : 'emptyfile',
 474                                 '4' : 'minlength1',
 475                                 '5' : 'illegalfilename'
 476                         };
 477
 478                         //@@todo: need to write conditionals that mirror SpecialUpload for handling these error types:
 479                         var error_onlykey = {
 480                                 '1': 'BEFORE_PROCESSING',
 481                                 '6': 'PROTECTED_PAGE',
 482                                 '7': 'OVERWRITE_EXISTING_FILE',
 483                                 '8': 'FILETYPE_MISSING',
 484                                 '9': 'FILETYPE_BADTYPE',
 485                                 '10': 'VERIFICATION_ERROR',
 486                                 '11': 'UPLOAD_VERIFICATION_ERROR',
 487                                 '12': 'UPLOAD_WARNING',
 488                                 '13': 'INTERNAL_ERROR',
 489                                 '14': 'MIN_LENGHT_PARTNAME'
 490                         }
 491
 492                         //do a remote call to get the error msg:
 493                         if(!error_code || error_code == 'unknown-error'){
 494                                 if(typeof JSON != 'undefined'){
 495                                         js_log('Error: apiRes: ' + JSON.stringify( apiRes) );
 496                                 }
 497                                 if( apiRes.upload.error == 'internal-error'){
 498                                         errorKey = apiRes.upload.details[0];
 499                                         gMsgLoadRemote(errorKey, function(){
 500                                                 _this.updateProgressWin( gM( 'mwe-uploaderror' ), gM( errorKey ), bObj );
 501
 502                                         });
 503                                         return false;
 504                                 }
 505
 506                                 _this.updateProgressWin( gM('mwe-uploaderror'), gM('mwe-unknown-error') + '<br>' + error_msg, bObj );
 507                                 return false;
 508                         }else{
 509                                 if(apiRes.error && apiRes.error.info ){
 510                                         _this.updateProgressWin(  gM('mwe-uploaderror'), apiRes.error.info ,bObj);
 511                                         return false;
 512                                 }else{
 513                                         if(typeof error_code == 'number' && typeof error_msg_key[error_code] == 'undefined' ){
 514                                                 if(apiRes.upload.code.finalExt){
 515                                                         _this.updateProgressWin(  gM('mwe-uploaderror'), gM('mwe-wgfogg_warning_bad_extension', apiRes.upload.code.finalExt) , bObj);
 516                                                 }else{
 517                                                         _this.updateProgressWin( gM('mwe-uploaderror'), gM('mwe-unknown-error') + ' : ' + error_code, bObj);
 518                                                 }
 519                                         }else{
 520                                                 js_log('get key: ' + error_msg_key[ error_code ])
 521                                                 gMsgLoadRemote( error_msg_key[ error_code ], function(){
 522                                                         _this.updateProgressWin(  gM('mwe-uploaderror'), gM(  error_msg_key[ error_code ], errorReplaceArg ), bObj);
 523                                                 });
 524                                                 js_log("api.error");
 525                                         }
 526                                         return false;
 527                                 }
 528                         }
 529                 }
 530                 //check for upload.error type erros.
 531                 if( apiRes.upload && apiRes.upload.error){
 532                         js_log(' apiRes.upload.error: ' +  apiRes.upload.error );
 533                         _this.updateProgressWin( gM('mwe-uploaderror'), gM('mwe-unknown-error') + '<br>', bObj);
 534                         return false;
 535                 }
 536                 //check for known warnings:
 537                 if(apiRes.upload && apiRes.upload.warnings ){
 538                         //debugger;
 539                         var wmsg = '<ul>';
 540                         for(var wtype in apiRes.upload.warnings){
 541                                 var winfo = apiRes.upload.warnings[wtype]
 542                                 wmsg+='<li>';
 543                                 switch(wtype){
 544                                         case 'duplicate':
 545                                         case 'exists':
 546                                                 if(winfo[1] && winfo[1].title && winfo[1].title.mTextform){
 547                                                         wmsg += gM('mwe-file-exists-duplicate') +' '+
 548                                                                         '<b>' + winfo[1].title.mTextform + '</b>';
 549                                                 }else{
 550                                                         //misc error (weird that winfo[1] not present
 551                                                         wmsg += gM('mwe-upload-misc-error') + ' ' + wtype;
 552                                                 }
 553                                         break;
 554                                         case 'file-thumbnail-no':
 555                                                 wmsg += gM('mwe-file-thumbnail-no', winfo);
 556                                         break;
 557                                         default:
 558                                                 wmsg += gM('mwe-upload-misc-error') + ' ' + wtype;
 559                                         break;
 560                                 }
 561                                 wmsg+='</li>';
 562                         }
 563                         wmsg+='</ul>';
 564                         if( apiRes.upload.warnings.sessionkey)
 565                                 _this.warnings_sessionkey = apiRes.upload.warnings.sessionkey;
 566                         var bObj = {};
 567                         bObj[ gM('mwe-ignorewarning') ] =       function() {
 568                                 js_log('ignorewarning req:')
 569                                 //re-inciate the upload proccess
 570                                 $j('#wpIgnoreWarning').attr('checked', true);
 571                                 $j( _this.editForm ).submit();
 572                         };
 573                         bObj[ gM('mwe-return-to-form') ] = function(){
 574                                 $j(this).empty().dialog('close');
 575                                 _this.form_post_override = false;
 576                         }
 577                         _this.updateProgressWin( gM('mwe-uploadwarning'),  '<h3>' + gM('mwe-uploadwarning') + '</h3>' +wmsg + '<p>',bObj);
 578                         return false;
 579                 }
 580                 //should be "OK"
 581                 return true;
 582         },
 583         processApiResult: function( apiRes ){
 584                 var _this = this;
 585                 js_log('processApiResult::');
 586                 //check for upload api error:
 587                 // {"upload":{"result":"Failure","error":"unknown-error","code":{"status":5,"filtered":"NGC2207%2BIC2163.jpg"}}}
 588                 if( _this.apiUpdateErrorCheck(apiRes) === false){
 589                         //error returned false (updated and
 590                         return false;
 591                 }else{
 592                         //check for upload_session key for async upload:
 593                         if( apiRes.upload && apiRes.upload.upload_session_key ){
 594                                 //set the session key
 595                                 _this.upload_session_key = apiRes.upload.upload_session_key;
 596
 597                                 //do ajax upload status:
 598                                 _this.doAjaxUploadStatus();
 599                                 js_log("set upload_session_key: " + _this.upload_session_key);
 600                                 return ;
 601                         }
 602
 603                         if( apiRes.upload.imageinfo &&  apiRes.upload.imageinfo.descriptionurl ){
 604                                 var url = apiRes.upload.imageinfo.descriptionurl;
 605                                 //check done action:
 606                                 if( _this.done_upload_cb && typeof _this.done_upload_cb == 'function'){
 607                                         js_log("call done_upload_cb");
 608                                         //close up shop:
 609                                         $j('#upProgressDialog').empty().dialog('close');
 610                                         //call the callback:
 611                                         _this.done_upload_cb( apiRes.upload );
 612                                         return false;
 613                                 }else{
 614                                         var bObj = {};
 615                                         bObj[ gM('mwe-return-to-form')] = function(){
 616                                                 $j(this).empty().dialog('close');
 617                                                 _this.form_post_override = false;
 618                                         }
 619                                         bObj[ gM('mwe-go-to-resource') ] = function(){
 620                                                         window.location = url;
 621                                         };
 622                                         _this.action_done = true;
 623                                         _this.updateProgressWin( gM('mwe-successfulupload'),  gM( 'mwe-upload_done', url), bObj);
 624                                         js_log('apiRes.upload.imageinfo::'+url);
 625                                         return true;
 626                                 }
 627                         }
 628                 }
 629         },
 630         updateProgressWin:function(title_txt, msg, buttons){
 631                 var _this = this;
 632                  if(!title_txt)
 633                    title_txt = _this.getProgressTitle();
 634                  if(!msg)
 635                    msg = mv_get_loading_img( 'left:40%;top:40px;');
 636                  $j( '#upProgressDialog' ).dialog('option', 'title',  title_txt );
 637                  $j( '#upProgressDialog' ).html( msg );
 638                  if(buttons){
 639                          $j('#upProgressDialog').dialog('option','buttons', buttons);
 640                  }else{
 641                          //@@todo should fix jquery ui to not use object keys as user msg's
 642                          var bObj = {};
 643                          bObj[ gM('mwe-ok-button') ] =  function(){
 644                                   $j(this).empty().dialog('close');
 645                          };
 646                          $j('#upProgressDialog').dialog('option','buttons', bObj);
 647                  }
 648         },
 649         getProgressTitle:function(){
 650                 return gM('mwe-upload-in-progress');
 651         },
 652         getEditForm:function(){
 653                 if( this.target_edit_from && $j( this.target_edit_from ).length != 0){
 654                         return $j( this.target_edit_from ).get(0);
 655                 }
 656                 //just return the first form fond on the page.
 657                 return $j('form :first').get(0);
 658         },
 659         updateProgress:function( perc ){
 660                 //js_log('update progress: ' + perc);
 661                 $j( '#up-progressbar' ).progressbar('value', parseInt( perc * 100 ) );
 662                 $j( '#up-pstatus' ).html( parseInt( perc * 100 ) + '% - ' );
 663         },
 664         /*update to jQuery.ui progress display type */
 665         dispProgressOverlay:function(){
 666           var _this = this;
 667
 668           //remove old instance:
 669           if($j('#upProgressDialog').length !=0 ){
 670                  $j('#upProgressDialog').dialog( 'destroy' ).remove();
 671           }
 672           //re add it:
 673           $j('body').append('<div id="upProgressDialog" ></div>');
 674
 675           $j('#upProgressDialog').dialog({
 676                   title:_this.getProgressTitle(),
 677                   bgiframe: true,
 678                   modal: true,
 679                   draggable:true,
 680                   width:400,
 681                   heigh:200,
 682                   beforeclose: function(event, ui) {
 683                           if( event.button==0 && _this.action_done === false){
 684                                 return _this.cancel_action();
 685                           }else{
 686                                  //click on button (dont do close action);
 687                                  return true;
 688                           }
 689                   },
 690                   buttons: _this.cancel_button()
 691           });
 692           $j('#upProgressDialog').html(
 693                 '<div id="up-pbar-container" style="width:90%;height:15px;" >' +
 694                 '<div id="up-progressbar" style="height:15px;"></div>' +
 695                         '<div id="up-status-container">'+
 696                                 '<span id="up-pstatus">0% - </span> ' +
 697                                 '<span id="up-status-state">' + gM('mwe-uploaded-status') + '</span> ' +
 698                         '</div>'+
 699                 '</div>'
 700           )
 701           //just display an empty progress window
 702           $j('#upProgressDialog').dialog('open');
 703
 704           //setup progress bar:
 705           $j('#up-progressbar').progressbar({
 706                   value:0
 707           });
 708         },
 709         cancel_button:function(){
 710            var _this = this;
 711            var cancelBtn = new Array();
 712            cancelBtn[ gM('mwe-cancel-button') ] =  function(){
 713                         return _this.cancel_action(this)
 714            };
 715            return cancelBtn;
 716         },
 717         cancel_action : function( dlElm ){
 718                 //confirm:
 719                 if( confirm( gM('mwe-cancel-confim') )){
 720                         //@@todo (cancel the encode / upload)
 721                         $j(this).empty().dialog('close');
 722                         return false;
 723                 }else{
 724                         return true;
 725                 }
 726         }
 727 };
 728
 729 //add some jquery binding helpers
 730 (function($) {
 731         /**
 732          * doDestCheck checks the destination
 733          */
 734         $.fn.doDestCheck = function( opt ){
 735                 var _this = this;
 736                 js_log('doDestCheck::' + _this.selector);
 737
 738                 //set up option defaults;
 739                 if(!opt.warn_target)
 740                         opt.warn_target = '#wpDestFile-warning';
 741
 742                 //empty target warn:
 743                 $j( opt.warn_target ).empty();
 744
 745                 //show loading
 746                 $j( _this.selector ).append('<img id="mw-spinner-wpDestFile" src ="'+ stylepath + '/common/images/spinner.gif" />');
 747
 748                 //try and get a thumb of the current file (check its destination)
 749                 do_api_req({
 750                         'data':{
 751                                 'titles': 'File:' + $j(_this.selector).val(),//@@todo we may need a more clever way to get a the filename
 752                                 'prop':  'imageinfo',
 753                                 'iiprop':'url|mime|size',
 754                                 'iiurlwidth': 150
 755                         }
 756                 },function(data){
 757                         //remove spinner:
 758                         $j('#mw-spinner-wpDestFile').remove();
 759                         if(data && data.query && data.query.pages){
 760                                 if( data.query.pages[-1] ){
 761                                         //all good no file there
 762                                 }else{
 763                                         for(var page_id in data.query.pages){
 764                                                 var ntitle = ( data.query.normalized)? data.query.normalized[0].to : data.query.pages[ page_id ].title
 765                                                 var img = data.query.pages[ page_id ].imageinfo[0];
 766                                                 $j('#wpDestFile-warning').html(
 767                                                         '<ul>' +
 768                                                                 '<li>'+
 769                                                                         gM('mwe-fileexists', ntitle) +
 770                                                                 '</li>'+
 771                                                                 '<div class="thumb tright">' +
 772                                                                         '<div style="width: ' + ( parseInt(img.thumbwidth)+2 ) + 'px;" class="thumbinner">' +
 773                                                                                 '<a title="' + ntitle + '" class="image" href="' + img.descriptionurl + '">' +
 774                                                                                         '<img width="' + img.thumbwidth + '" height="' + img.thumbheight + '" border="0" class="thumbimage" ' +
 775                                                                                         'src="' + img.thumburl + '"' +
 776                                                                                         '        alt="' + ntitle + '"/>' +
 777                                                                                 '</a>' +
 778                                                                                 '<div class="thumbcaption">' +
 779                                                                                         '<div class="magnify">' +
 780                                                                                                 '<a title="' + gM('thumbnail-more') + '" class="internal" ' +
 781                                                                                                         'href="' + img.descriptionurl +'"><img width="15" height="11" alt="" ' +
 782                                                                                                         'src="' + stylepath + "/common/images/magnify-clip.png\" />" +
 783                                                                                                 '</a>'+
 784                                                                                         '</div>'+
 785                                                                                         gM('mwe-fileexists-thumb') +
 786                                                                                 '</div>' +
 787                                                                         '</div>'+
 788                                                                 '</div>' +
 789                                                         '</ul>'
 790                                                 );
 791                                         }
 792                                 }
 793                         }
 794                 });
 795         }
 796 })(jQuery);