wp-includes/js/plupload/handlers.dev.js

   1 var topWin = window.dialogArguments || opener || parent || top, uploader, uploader_init;
   2
   3 function fileDialogStart() {
   4         jQuery("#media-upload-error").empty();
   5 }
   6
   7 // progress and success handlers for media multi uploads
   8 function fileQueued(fileObj) {
   9         // Get rid of unused form
  10         jQuery('.media-blank').remove();
  11
  12         var items = jQuery('#media-items').children(), postid = post_id || 0;
  13
  14         // Collapse a single item
  15         if ( items.length == 1 ) {
  16                 items.removeClass('open').find('.slidetoggle').slideUp(200);
  17         }
  18         // Create a progress bar containing the filename
  19         jQuery('#media-items').append('<div id="media-item-' + fileObj.id + '" class="media-item child-of-' + postid + '"><div class="progress"><div class="percent">0%</div><div class="bar"></div></div><div class="filename original"> ' + fileObj.name + '</div></div>');
  20
  21         // Disable submit
  22         jQuery('#insert-gallery').prop('disabled', true);
  23 }
  24
  25 function uploadStart() {
  26         try {
  27                 if ( typeof topWin.tb_remove != 'undefined' )
  28                         topWin.jQuery('#TB_overlay').unbind('click', topWin.tb_remove);
  29         } catch(e){}
  30
  31         return true;
  32 }
  33
  34 function uploadProgress(up, file) {
  35         var item = jQuery('#media-item-' + file.id);
  36
  37         jQuery('.bar', item).width( (200 * file.loaded) / file.size );
  38         jQuery('.percent', item).html( file.percent + '%' );
  39 }
  40
  41 // check to see if a large file failed to upload
  42 function fileUploading(up, file) {
  43         var hundredmb = 100 * 1024 * 1024, max = parseInt(up.settings.max_file_size, 10);
  44
  45         if ( max > hundredmb && file.size > hundredmb ) {
  46                 setTimeout(function(){
  47                         if ( file.status == 2 && file.loaded == 0 ) { // not uploading
  48                                 wpFileError(file, pluploadL10n.big_upload_failed.replace('%1$s', '<a class="uploader-html" href="#">').replace('%2$s', '</a>'));
  49
  50                                 if ( up.current && up.current.file.id == file.id && up.current.xhr.abort )
  51                                         up.current.xhr.abort();
  52                         }
  53                 }, 10000); // wait for 10 sec. for the file to start uploading
  54         }
  55 }
  56
  57 function updateMediaForm() {
  58         var items = jQuery('#media-items').children();
  59
  60         // Just one file, no need for collapsible part
  61         if ( items.length == 1 ) {
  62                 items.addClass('open').find('.slidetoggle').show();
  63                 jQuery('.insert-gallery').hide();
  64         } else if ( items.length > 1 ) {
  65                 items.removeClass('open');
  66                 // Only show Gallery button when there are at least two files.
  67                 jQuery('.insert-gallery').show();
  68         }
  69
  70         // Only show Save buttons when there is at least one file.
  71         if ( items.not('.media-blank').length > 0 )
  72                 jQuery('.savebutton').show();
  73         else
  74                 jQuery('.savebutton').hide();
  75 }
  76
  77 function uploadSuccess(fileObj, serverData) {
  78         var item = jQuery('#media-item-' + fileObj.id);
  79
  80         // on success serverData should be numeric, fix bug in html4 runtime returning the serverData wrapped in a <pre> tag
  81         serverData = serverData.replace(/^<pre>(\d+)<\/pre>$/, '$1');
  82
  83         // if async-upload returned an error message, place it in the media item div and return
  84         if ( serverData.match('media-upload-error') ) {
  85                 item.html(serverData);
  86                 return;
  87         } else {
  88                 jQuery('.percent', item).html( pluploadL10n.crunching );
  89         }
  90
  91         prepareMediaItem(fileObj, serverData);
  92         updateMediaForm();
  93
  94         // Increment the counter.
  95         if ( post_id && item.hasClass('child-of-' + post_id) )
  96                 jQuery('#attachments-count').text(1 * jQuery('#attachments-count').text() + 1);
  97 }
  98
  99 function setResize(arg) {
 100         if ( arg ) {
 101                 if ( uploader.features.jpgresize )
 102                         uploader.settings['resize'] = { width: resize_width, height: resize_height, quality: 100 };
 103                 else
 104                         uploader.settings.multipart_params.image_resize = true;
 105         } else {
 106                 delete(uploader.settings.resize);
 107                 delete(uploader.settings.multipart_params.image_resize);
 108         }
 109 }
 110
 111 function prepareMediaItem(fileObj, serverData) {
 112         var f = ( typeof shortform == 'undefined' ) ? 1 : 2, item = jQuery('#media-item-' + fileObj.id);
 113
 114         try {
 115                 if ( typeof topWin.tb_remove != 'undefined' )
 116                         topWin.jQuery('#TB_overlay').click(topWin.tb_remove);
 117         } catch(e){}
 118
 119         if ( isNaN(serverData) || !serverData ) { // Old style: Append the HTML returned by the server -- thumbnail and form inputs
 120                 item.append(serverData);
 121                 prepareMediaItemInit(fileObj);
 122         } else { // New style: server data is just the attachment ID, fetch the thumbnail and form html from the server
 123                 item.load('async-upload.php', {attachment_id:serverData, fetch:f}, function(){prepareMediaItemInit(fileObj);updateMediaForm()});
 124         }
 125 }
 126
 127 function prepareMediaItemInit(fileObj) {
 128         var item = jQuery('#media-item-' + fileObj.id);
 129         // Clone the thumbnail as a "pinkynail" -- a tiny image to the left of the filename
 130         jQuery('.thumbnail', item).clone().attr('class', 'pinkynail toggle').prependTo(item);
 131
 132         // Replace the original filename with the new (unique) one assigned during upload
 133         jQuery('.filename.original', item).replaceWith( jQuery('.filename.new', item) );
 134
 135         // Bind AJAX to the new Delete button
 136         jQuery('a.delete', item).click(function(){
 137                 // Tell the server to delete it. TODO: handle exceptions
 138                 jQuery.ajax({
 139                         url: 'admin-ajax.php',
 140                         type: 'post',
 141                         success: deleteSuccess,
 142                         error: deleteError,
 143                         id: fileObj.id,
 144                         data: {
 145                                 id : this.id.replace(/[^0-9]/g, ''),
 146                                 action : 'trash-post',
 147                                 _ajax_nonce : this.href.replace(/^.*wpnonce=/,'')
 148                         }
 149                 });
 150                 return false;
 151         });
 152
 153         // Bind AJAX to the new Undo button
 154         jQuery('a.undo', item).click(function(){
 155                 // Tell the server to untrash it. TODO: handle exceptions
 156                 jQuery.ajax({
 157                         url: 'admin-ajax.php',
 158                         type: 'post',
 159                         id: fileObj.id,
 160                         data: {
 161                                 id : this.id.replace(/[^0-9]/g,''),
 162                                 action: 'untrash-post',
 163                                 _ajax_nonce: this.href.replace(/^.*wpnonce=/,'')
 164                         },
 165                         success: function(data, textStatus){
 166                                 var item = jQuery('#media-item-' + fileObj.id);
 167
 168                                 if ( type = jQuery('#type-of-' + fileObj.id).val() )
 169                                         jQuery('#' + type + '-counter').text(jQuery('#' + type + '-counter').text()-0+1);
 170
 171                                 if ( post_id && item.hasClass('child-of-'+post_id) )
 172                                         jQuery('#attachments-count').text(jQuery('#attachments-count').text()-0+1);
 173
 174                                 jQuery('.filename .trashnotice', item).remove();
 175                                 jQuery('.filename .title', item).css('font-weight','normal');
 176                                 jQuery('a.undo', item).addClass('hidden');
 177                                 jQuery('.menu_order_input', item).show();
 178                                 item.css( {backgroundColor:'#ceb'} ).animate( {backgroundColor: '#fff'}, { queue: false, duration: 500, complete: function(){ jQuery(this).css({backgroundColor:''}); } }).removeClass('undo');
 179                         }
 180                 });
 181                 return false;
 182         });
 183
 184         // Open this item if it says to start open (e.g. to display an error)
 185         jQuery('#media-item-' + fileObj.id + '.startopen').removeClass('startopen').addClass('open').find('slidetoggle').fadeIn();
 186 }
 187
 188 // generic error message
 189 function wpQueueError(message) {
 190         jQuery('#media-upload-error').show().html( '<div class="error"><p>' + message + '</p></div>' );
 191 }
 192
 193 // file-specific error messages
 194 function wpFileError(fileObj, message) {
 195         itemAjaxError(fileObj.id, message);
 196 }
 197
 198 function itemAjaxError(id, message) {
 199         var item = jQuery('#media-item-' + id), filename = item.find('.filename').text(), last_err = item.data('last-err');
 200
 201         if ( last_err == id ) // prevent firing an error for the same file twice
 202                 return;
 203
 204         item.html('<div class="error-div">'
 205                                 + '<a class="dismiss" href="#">' + pluploadL10n.dismiss + '</a>'
 206                                 + '<strong>' + pluploadL10n.error_uploading.replace('%s', jQuery.trim(filename)) + '</strong> '
 207                                 + message
 208                                 + '</div>').data('last-err', id);
 209 }
 210
 211 function deleteSuccess(data, textStatus) {
 212         if ( data == '-1' )
 213                 return itemAjaxError(this.id, 'You do not have permission. Has your session expired?');
 214
 215         if ( data == '0' )
 216                 return itemAjaxError(this.id, 'Could not be deleted. Has it been deleted already?');
 217
 218         var id = this.id, item = jQuery('#media-item-' + id);
 219
 220         // Decrement the counters.
 221         if ( type = jQuery('#type-of-' + id).val() )
 222                 jQuery('#' + type + '-counter').text( jQuery('#' + type + '-counter').text() - 1 );
 223
 224         if ( post_id && item.hasClass('child-of-'+post_id) )
 225                 jQuery('#attachments-count').text( jQuery('#attachments-count').text() - 1 );
 226
 227         if ( jQuery('form.type-form #media-items').children().length == 1 && jQuery('.hidden', '#media-items').length > 0 ) {
 228                 jQuery('.toggle').toggle();
 229                 jQuery('.slidetoggle').slideUp(200).siblings().removeClass('hidden');
 230         }
 231
 232         // Vanish it.
 233         jQuery('.toggle', item).toggle();
 234         jQuery('.slidetoggle', item).slideUp(200).siblings().removeClass('hidden');
 235         item.css( {backgroundColor:'#faa'} ).animate( {backgroundColor:'#f4f4f4'}, {queue:false, duration:500} ).addClass('undo');
 236
 237         jQuery('.filename:empty', item).remove();
 238         jQuery('.filename .title', item).css('font-weight','bold');
 239         jQuery('.filename', item).append('<span class="trashnotice"> ' + pluploadL10n.deleted + ' </span>').siblings('a.toggle').hide();
 240         jQuery('.filename', item).append( jQuery('a.undo', item).removeClass('hidden') );
 241         jQuery('.menu_order_input', item).hide();
 242
 243         return;
 244 }
 245
 246 function deleteError(X, textStatus, errorThrown) {
 247         // TODO
 248 }
 249
 250 function uploadComplete() {
 251         jQuery('#insert-gallery').prop('disabled', false);
 252 }
 253
 254 function switchUploader(s) {
 255         if ( s ) {
 256                 deleteUserSetting('uploader');
 257                 jQuery('.media-upload-form').removeClass('html-uploader');
 258
 259                 if ( typeof(uploader) == 'object' )
 260                         uploader.refresh();
 261         } else {
 262                 setUserSetting('uploader', '1'); // 1 == html uploader
 263                 jQuery('.media-upload-form').addClass('html-uploader');
 264         }
 265 }
 266
 267 function dndHelper(s) {
 268         var d = document.getElementById('dnd-helper');
 269
 270         if ( s ) {
 271                 d.style.display = 'block';
 272         } else {
 273                 d.style.display = 'none';
 274         }
 275 }
 276
 277 function uploadError(fileObj, errorCode, message, uploader) {
 278         var hundredmb = 100 * 1024 * 1024, max;
 279
 280         switch (errorCode) {
 281                 case plupload.FAILED:
 282                         wpFileError(fileObj, pluploadL10n.upload_failed);
 283                         break;
 284                 case plupload.FILE_EXTENSION_ERROR:
 285                         wpFileError(fileObj, pluploadL10n.invalid_filetype);
 286                         break;
 287                 case plupload.FILE_SIZE_ERROR:
 288                         uploadSizeError(uploader, fileObj);
 289                         break;
 290                 case plupload.IMAGE_FORMAT_ERROR:
 291                         wpFileError(fileObj, pluploadL10n.not_an_image);
 292                         break;
 293                 case plupload.IMAGE_MEMORY_ERROR:
 294                         wpFileError(fileObj, pluploadL10n.image_memory_exceeded);
 295                         break;
 296                 case plupload.IMAGE_DIMENSIONS_ERROR:
 297                         wpFileError(fileObj, pluploadL10n.image_dimensions_exceeded);
 298                         break;
 299                 case plupload.GENERIC_ERROR:
 300                         wpQueueError(pluploadL10n.upload_failed);
 301                         break;
 302                 case plupload.IO_ERROR:
 303                         max = parseInt(uploader.settings.max_file_size, 10);
 304
 305                         if ( max > hundredmb && fileObj.size > hundredmb )
 306                                 wpFileError(fileObj, pluploadL10n.big_upload_failed.replace('%1$s', '<a class="uploader-html" href="#">').replace('%2$s', '</a>'));
 307                         else
 308                                 wpQueueError(pluploadL10n.io_error);
 309                         break;
 310                 case plupload.HTTP_ERROR:
 311                         wpQueueError(pluploadL10n.http_error);
 312                         break;
 313                 case plupload.INIT_ERROR:
 314                         jQuery('.media-upload-form').addClass('html-uploader');
 315                         break;
 316                 case plupload.SECURITY_ERROR:
 317                         wpQueueError(pluploadL10n.security_error);
 318                         break;
 319 /*              case plupload.UPLOAD_ERROR.UPLOAD_STOPPED:
 320                 case plupload.UPLOAD_ERROR.FILE_CANCELLED:
 321                         jQuery('#media-item-' + fileObj.id).remove();
 322                         break;*/
 323                 default:
 324                         wpFileError(fileObj, pluploadL10n.default_error);
 325         }
 326 }
 327
 328 function uploadSizeError( up, file, over100mb ) {
 329         var message;
 330
 331         if ( over100mb )
 332                 message = pluploadL10n.big_upload_queued.replace('%s', file.name) + ' ' + pluploadL10n.big_upload_failed.replace('%1$s', '<a class="uploader-html" href="#">').replace('%2$s', '</a>');
 333         else
 334                 message = pluploadL10n.file_exceeds_size_limit.replace('%s', file.name);
 335
 336         jQuery('#media-items').append('<div id="media-item-' + file.id + '" class="media-item error"><p>' + message + '</p></div>');
 337         up.removeFile(file);
 338 }
 339
 340 jQuery(document).ready(function($){
 341         $('.media-upload-form').bind('click.uploader', function(e) {
 342                 var target = $(e.target), tr, c;
 343
 344                 if ( target.is('input[type="radio"]') ) { // remember the last used image size and alignment
 345                         tr = target.closest('tr');
 346
 347                         if ( $(tr).hasClass('align') )
 348                                 setUserSetting('align', target.val());
 349                         else if ( $(tr).hasClass('image-size') )
 350                                 setUserSetting('imgsize', target.val());
 351
 352                 } else if ( target.is('button.button') ) { // remember the last used image link url
 353                         c = e.target.className || '';
 354                         c = c.match(/url([^ '"]+)/);
 355
 356                         if ( c && c[1] ) {
 357                                 setUserSetting('urlbutton', c[1]);
 358                                 target.siblings('.urlfield').val( target.attr('title') );
 359                         }
 360                 } else if ( target.is('a.dismiss') ) {
 361                         target.parents('.media-item').fadeOut(200, function(){
 362                                 $(this).remove();
 363                         });
 364                 } else if ( target.is('.upload-flash-bypass a') || target.is('a.uploader-html') ) { // switch uploader to html4
 365                         $('#media-items, p.submit, span.big-file-warning').css('display', 'none');
 366                         switchUploader(0);
 367                         return false;
 368                 } else if ( target.is('.upload-html-bypass a') ) { // switch uploader to multi-file
 369                         $('#media-items, p.submit, span.big-file-warning').css('display', '');
 370                         switchUploader(1);
 371                         return false;
 372                 } else if ( target.is('a.describe-toggle-on') ) { // Show
 373                         target.parent().addClass('open');
 374                         target.siblings('.slidetoggle').fadeIn(250, function(){
 375                                 var S = $(window).scrollTop(), H = $(window).height(), top = $(this).offset().top, h = $(this).height(), b, B;
 376
 377                                 if ( H && top && h ) {
 378                                         b = top + h;
 379                                         B = S + H;
 380
 381                                         if ( b > B ) {
 382                                                 if ( b - B < top - S )
 383                                                         window.scrollBy(0, (b - B) + 10);
 384                                                 else
 385                                                         window.scrollBy(0, top - S - 40);
 386                                         }
 387                                 }
 388                         });
 389                         return false;
 390                 } else if ( target.is('a.describe-toggle-off') ) { // Hide
 391                         target.siblings('.slidetoggle').fadeOut(250, function(){
 392                                 target.parent().removeClass('open');
 393                         });
 394                         return false;
 395                 }
 396         });
 397
 398         // init and set the uploader
 399         uploader_init = function() {
 400                 uploader = new plupload.Uploader(wpUploaderInit);
 401
 402                 $('#image_resize').bind('change', function() {
 403                         var arg = $(this).prop('checked');
 404
 405                         setResize( arg );
 406
 407                         if ( arg )
 408                                 setUserSetting('upload_resize', '1');
 409                         else
 410                                 deleteUserSetting('upload_resize');
 411                 });
 412
 413                 uploader.bind('Init', function(up) {
 414                         var uploaddiv = $('#plupload-upload-ui');
 415
 416                         setResize( getUserSetting('upload_resize', false) );
 417
 418                         if ( up.features.dragdrop ) {
 419                                 uploaddiv.addClass('drag-drop');
 420                                 $('#drag-drop-area').bind('dragover.wp-uploader', function(){ // dragenter doesn't fire right :(
 421                                         uploaddiv.addClass('drag-over');
 422                                 }).bind('dragleave.wp-uploader, drop.wp-uploader', function(){
 423                                         uploaddiv.removeClass('drag-over');
 424                                 });
 425                         } else {
 426                                 uploaddiv.removeClass('drag-drop');
 427                                 $('#drag-drop-area').unbind('.wp-uploader');
 428                         }
 429                 });
 430
 431                 uploader.init();
 432
 433                 uploader.bind('FilesAdded', function(up, files) {
 434                         var hundredmb = 100 * 1024 * 1024, max = parseInt(up.settings.max_file_size, 10);
 435
 436                         $('#media-upload-error').html('');
 437                         uploadStart();
 438
 439                         plupload.each(files, function(file){
 440                                 if ( max > hundredmb && file.size > hundredmb && up.runtime != 'html5' )
 441                                         uploadSizeError( up, file, true );
 442                                 else
 443                                         fileQueued(file);
 444                         });
 445
 446                         up.refresh();
 447                         up.start();
 448                 });
 449
 450                 uploader.bind('BeforeUpload', function(up, file) {
 451                         // something
 452                 });
 453
 454                 uploader.bind('UploadFile', function(up, file) {
 455                         fileUploading(up, file);
 456                 });
 457
 458                 uploader.bind('UploadProgress', function(up, file) {
 459                         uploadProgress(up, file);
 460                 });
 461
 462                 uploader.bind('Error', function(up, err) {
 463                         uploadError(err.file, err.code, err.message, up);
 464                         up.refresh();
 465                 });
 466
 467                 uploader.bind('FileUploaded', function(up, file, response) {
 468                         uploadSuccess(file, response.response);
 469                 });
 470
 471                 uploader.bind('UploadComplete', function(up, files) {
 472                         uploadComplete();
 473                 });
 474         }
 475
 476         if ( typeof(wpUploaderInit) == 'object' )
 477                 uploader_init();
 478
 479 });