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                         var done;
  48
  49                         if ( file.status < 3 && file.loaded == 0 ) { // not uploading
  50                                 wpFileError(file, pluploadL10n.big_upload_failed.replace('%1$s', '<a class="uploader-html" href="#">').replace('%2$s', '</a>'));
  51                                 up.stop(); // stops the whole queue
  52                                 up.removeFile(file);
  53                                 up.start(); // restart the queue
  54                         }
  55                 }, 10000); // wait for 10 sec. for the file to start uploading
  56         }
  57 }
  58
  59 function updateMediaForm() {
  60         var items = jQuery('#media-items').children();
  61
  62         // Just one file, no need for collapsible part
  63         if ( items.length == 1 ) {
  64                 items.addClass('open').find('.slidetoggle').show();
  65                 jQuery('.insert-gallery').hide();
  66         } else if ( items.length > 1 ) {
  67                 items.removeClass('open');
  68                 // Only show Gallery button when there are at least two files.
  69                 jQuery('.insert-gallery').show();
  70         }
  71
  72         // Only show Save buttons when there is at least one file.
  73         if ( items.not('.media-blank').length > 0 )
  74                 jQuery('.savebutton').show();
  75         else
  76                 jQuery('.savebutton').hide();
  77 }
  78
  79 function uploadSuccess(fileObj, serverData) {
  80         var item = jQuery('#media-item-' + fileObj.id);
  81
  82         // on success serverData should be numeric, fix bug in html4 runtime returning the serverData wrapped in a <pre> tag
  83         serverData = serverData.replace(/^<pre>(\d+)<\/pre>$/, '$1');
  84
  85         // if async-upload returned an error message, place it in the media item div and return
  86         if ( serverData.match('media-upload-error') ) {
  87                 item.html(serverData);
  88                 return;
  89         } else {
  90                 jQuery('.percent', item).html( pluploadL10n.crunching );
  91         }
  92
  93         prepareMediaItem(fileObj, serverData);
  94         updateMediaForm();
  95
  96         // Increment the counter.
  97         if ( post_id && item.hasClass('child-of-' + post_id) )
  98                 jQuery('#attachments-count').text(1 * jQuery('#attachments-count').text() + 1);
  99 }
 100
 101 function setResize(arg) {
 102         if ( arg ) {
 103                 if ( uploader.features.jpgresize )
 104                         uploader.settings['resize'] = { width: resize_width, height: resize_height, quality: 100 };
 105                 else
 106                         uploader.settings.multipart_params.image_resize = true;
 107         } else {
 108                 delete(uploader.settings.resize);
 109                 delete(uploader.settings.multipart_params.image_resize);
 110         }
 111 }
 112
 113 function prepareMediaItem(fileObj, serverData) {
 114         var f = ( typeof shortform == 'undefined' ) ? 1 : 2, item = jQuery('#media-item-' + fileObj.id);
 115
 116         try {
 117                 if ( typeof topWin.tb_remove != 'undefined' )
 118                         topWin.jQuery('#TB_overlay').click(topWin.tb_remove);
 119         } catch(e){}
 120
 121         if ( isNaN(serverData) || !serverData ) { // Old style: Append the HTML returned by the server -- thumbnail and form inputs
 122                 item.append(serverData);
 123                 prepareMediaItemInit(fileObj);
 124         } else { // New style: server data is just the attachment ID, fetch the thumbnail and form html from the server
 125                 item.load('async-upload.php', {attachment_id:serverData, fetch:f}, function(){prepareMediaItemInit(fileObj);updateMediaForm()});
 126         }
 127 }
 128
 129 function prepareMediaItemInit(fileObj) {
 130         var item = jQuery('#media-item-' + fileObj.id);
 131         // Clone the thumbnail as a "pinkynail" -- a tiny image to the left of the filename
 132         jQuery('.thumbnail', item).clone().attr('class', 'pinkynail toggle').prependTo(item);
 133
 134         // Replace the original filename with the new (unique) one assigned during upload
 135         jQuery('.filename.original', item).replaceWith( jQuery('.filename.new', item) );
 136
 137         // Bind AJAX to the new Delete button
 138         jQuery('a.delete', item).click(function(){
 139                 // Tell the server to delete it. TODO: handle exceptions
 140                 jQuery.ajax({
 141                         url: 'admin-ajax.php',
 142                         type: 'post',
 143                         success: deleteSuccess,
 144                         error: deleteError,
 145                         id: fileObj.id,
 146                         data: {
 147                                 id : this.id.replace(/[^0-9]/g, ''),
 148                                 action : 'trash-post',
 149                                 _ajax_nonce : this.href.replace(/^.*wpnonce=/,'')
 150                         }
 151                 });
 152                 return false;
 153         });
 154
 155         // Bind AJAX to the new Undo button
 156         jQuery('a.undo', item).click(function(){
 157                 // Tell the server to untrash it. TODO: handle exceptions
 158                 jQuery.ajax({
 159                         url: 'admin-ajax.php',
 160                         type: 'post',
 161                         id: fileObj.id,
 162                         data: {
 163                                 id : this.id.replace(/[^0-9]/g,''),
 164                                 action: 'untrash-post',
 165                                 _ajax_nonce: this.href.replace(/^.*wpnonce=/,'')
 166                         },
 167                         success: function(data, textStatus){
 168                                 var item = jQuery('#media-item-' + fileObj.id);
 169
 170                                 if ( type = jQuery('#type-of-' + fileObj.id).val() )
 171                                         jQuery('#' + type + '-counter').text(jQuery('#' + type + '-counter').text()-0+1);
 172
 173                                 if ( post_id && item.hasClass('child-of-'+post_id) )
 174                                         jQuery('#attachments-count').text(jQuery('#attachments-count').text()-0+1);
 175
 176                                 jQuery('.filename .trashnotice', item).remove();
 177                                 jQuery('.filename .title', item).css('font-weight','normal');
 178                                 jQuery('a.undo', item).addClass('hidden');
 179                                 jQuery('.menu_order_input', item).show();
 180                                 item.css( {backgroundColor:'#ceb'} ).animate( {backgroundColor: '#fff'}, { queue: false, duration: 500, complete: function(){ jQuery(this).css({backgroundColor:''}); } }).removeClass('undo');
 181                         }
 182                 });
 183                 return false;
 184         });
 185
 186         // Open this item if it says to start open (e.g. to display an error)
 187         jQuery('#media-item-' + fileObj.id + '.startopen').removeClass('startopen').addClass('open').find('slidetoggle').fadeIn();
 188 }
 189
 190 // generic error message
 191 function wpQueueError(message) {
 192         jQuery('#media-upload-error').show().html( '<div class="error"><p>' + message + '</p></div>' );
 193 }
 194
 195 // file-specific error messages
 196 function wpFileError(fileObj, message) {
 197         itemAjaxError(fileObj.id, message);
 198 }
 199
 200 function itemAjaxError(id, message) {
 201         var item = jQuery('#media-item-' + id), filename = item.find('.filename').text(), last_err = item.data('last-err');
 202
 203         if ( last_err == id ) // prevent firing an error for the same file twice
 204                 return;
 205
 206         item.html('<div class="error-div">'
 207                                 + '<a class="dismiss" href="#">' + pluploadL10n.dismiss + '</a>'
 208                                 + '<strong>' + pluploadL10n.error_uploading.replace('%s', jQuery.trim(filename)) + '</strong> '
 209                                 + message
 210                                 + '</div>').data('last-err', id);
 211 }
 212
 213 function deleteSuccess(data, textStatus) {
 214         if ( data == '-1' )
 215                 return itemAjaxError(this.id, 'You do not have permission. Has your session expired?');
 216
 217         if ( data == '0' )
 218                 return itemAjaxError(this.id, 'Could not be deleted. Has it been deleted already?');
 219
 220         var id = this.id, item = jQuery('#media-item-' + id);
 221
 222         // Decrement the counters.
 223         if ( type = jQuery('#type-of-' + id).val() )
 224                 jQuery('#' + type + '-counter').text( jQuery('#' + type + '-counter').text() - 1 );
 225
 226         if ( post_id && item.hasClass('child-of-'+post_id) )
 227                 jQuery('#attachments-count').text( jQuery('#attachments-count').text() - 1 );
 228
 229         if ( jQuery('form.type-form #media-items').children().length == 1 && jQuery('.hidden', '#media-items').length > 0 ) {
 230                 jQuery('.toggle').toggle();
 231                 jQuery('.slidetoggle').slideUp(200).siblings().removeClass('hidden');
 232         }
 233
 234         // Vanish it.
 235         jQuery('.toggle', item).toggle();
 236         jQuery('.slidetoggle', item).slideUp(200).siblings().removeClass('hidden');
 237         item.css( {backgroundColor:'#faa'} ).animate( {backgroundColor:'#f4f4f4'}, {queue:false, duration:500} ).addClass('undo');
 238
 239         jQuery('.filename:empty', item).remove();
 240         jQuery('.filename .title', item).css('font-weight','bold');
 241         jQuery('.filename', item).append('<span class="trashnotice"> ' + pluploadL10n.deleted + ' </span>').siblings('a.toggle').hide();
 242         jQuery('.filename', item).append( jQuery('a.undo', item).removeClass('hidden') );
 243         jQuery('.menu_order_input', item).hide();
 244
 245         return;
 246 }
 247
 248 function deleteError(X, textStatus, errorThrown) {
 249         // TODO
 250 }
 251
 252 function uploadComplete() {
 253         jQuery('#insert-gallery').prop('disabled', false);
 254 }
 255
 256 function switchUploader(s) {
 257         if ( s ) {
 258                 deleteUserSetting('uploader');
 259                 jQuery('.media-upload-form').removeClass('html-uploader');
 260
 261                 if ( typeof(uploader) == 'object' )
 262                         uploader.refresh();
 263         } else {
 264                 setUserSetting('uploader', '1'); // 1 == html uploader
 265                 jQuery('.media-upload-form').addClass('html-uploader');
 266         }
 267 }
 268
 269 function dndHelper(s) {
 270         var d = document.getElementById('dnd-helper');
 271
 272         if ( s ) {
 273                 d.style.display = 'block';
 274         } else {
 275                 d.style.display = 'none';
 276         }
 277 }
 278
 279 function uploadError(fileObj, errorCode, message, uploader) {
 280         var hundredmb = 100 * 1024 * 1024, max;
 281
 282         switch (errorCode) {
 283                 case plupload.FAILED:
 284                         wpFileError(fileObj, pluploadL10n.upload_failed);
 285                         break;
 286                 case plupload.FILE_EXTENSION_ERROR:
 287                         wpFileError(fileObj, pluploadL10n.invalid_filetype);
 288                         break;
 289                 case plupload.FILE_SIZE_ERROR:
 290                         uploadSizeError(uploader, fileObj);
 291                         break;
 292                 case plupload.IMAGE_FORMAT_ERROR:
 293                         wpFileError(fileObj, pluploadL10n.not_an_image);
 294                         break;
 295                 case plupload.IMAGE_MEMORY_ERROR:
 296                         wpFileError(fileObj, pluploadL10n.image_memory_exceeded);
 297                         break;
 298                 case plupload.IMAGE_DIMENSIONS_ERROR:
 299                         wpFileError(fileObj, pluploadL10n.image_dimensions_exceeded);
 300                         break;
 301                 case plupload.GENERIC_ERROR:
 302                         wpQueueError(pluploadL10n.upload_failed);
 303                         break;
 304                 case plupload.IO_ERROR:
 305                         max = parseInt(uploader.settings.max_file_size, 10);
 306
 307                         if ( max > hundredmb && fileObj.size > hundredmb )
 308                                 wpFileError(fileObj, pluploadL10n.big_upload_failed.replace('%1$s', '<a class="uploader-html" href="#">').replace('%2$s', '</a>'));
 309                         else
 310                                 wpQueueError(pluploadL10n.io_error);
 311                         break;
 312                 case plupload.HTTP_ERROR:
 313                         wpQueueError(pluploadL10n.http_error);
 314                         break;
 315                 case plupload.INIT_ERROR:
 316                         jQuery('.media-upload-form').addClass('html-uploader');
 317                         break;
 318                 case plupload.SECURITY_ERROR:
 319                         wpQueueError(pluploadL10n.security_error);
 320                         break;
 321 /*              case plupload.UPLOAD_ERROR.UPLOAD_STOPPED:
 322                 case plupload.UPLOAD_ERROR.FILE_CANCELLED:
 323                         jQuery('#media-item-' + fileObj.id).remove();
 324                         break;*/
 325                 default:
 326                         wpFileError(fileObj, pluploadL10n.default_error);
 327         }
 328 }
 329
 330 function uploadSizeError( up, file, over100mb ) {
 331         var message;
 332
 333         if ( over100mb )
 334                 message = pluploadL10n.big_upload_queued.replace('%s', file.name) + ' ' + pluploadL10n.big_upload_failed.replace('%1$s', '<a class="uploader-html" href="#">').replace('%2$s', '</a>');
 335         else
 336                 message = pluploadL10n.file_exceeds_size_limit.replace('%s', file.name);
 337
 338         jQuery('#media-items').append('<div id="media-item-' + file.id + '" class="media-item error"><p>' + message + '</p></div>');
 339         up.removeFile(file);
 340 }
 341
 342 jQuery(document).ready(function($){
 343         $('.media-upload-form').bind('click.uploader', function(e) {
 344                 var target = $(e.target), tr, c;
 345
 346                 if ( target.is('input[type="radio"]') ) { // remember the last used image size and alignment
 347                         tr = target.closest('tr');
 348
 349                         if ( $(tr).hasClass('align') )
 350                                 setUserSetting('align', target.val());
 351                         else if ( $(tr).hasClass('image-size') )
 352                                 setUserSetting('imgsize', target.val());
 353
 354                 } else if ( target.is('button.button') ) { // remember the last used image link url
 355                         c = e.target.className || '';
 356                         c = c.match(/url([^ '"]+)/);
 357
 358                         if ( c && c[1] ) {
 359                                 setUserSetting('urlbutton', c[1]);
 360                                 target.siblings('.urlfield').val( target.attr('title') );
 361                         }
 362                 } else if ( target.is('a.dismiss') ) {
 363                         target.parents('.media-item').fadeOut(200, function(){
 364                                 $(this).remove();
 365                         });
 366                 } else if ( target.is('.upload-flash-bypass a') || target.is('a.uploader-html') ) { // switch uploader to html4
 367                         $('#media-items, p.submit, span.big-file-warning').css('display', 'none');
 368                         switchUploader(0);
 369                         return false;
 370                 } else if ( target.is('.upload-html-bypass a') ) { // switch uploader to multi-file
 371                         $('#media-items, p.submit, span.big-file-warning').css('display', '');
 372                         switchUploader(1);
 373                         return false;
 374                 } else if ( target.is('a.describe-toggle-on') ) { // Show
 375                         target.parent().addClass('open');
 376                         target.siblings('.slidetoggle').fadeIn(250, function(){
 377                                 var S = $(window).scrollTop(), H = $(window).height(), top = $(this).offset().top, h = $(this).height(), b, B;
 378
 379                                 if ( H && top && h ) {
 380                                         b = top + h;
 381                                         B = S + H;
 382
 383                                         if ( b > B ) {
 384                                                 if ( b - B < top - S )
 385                                                         window.scrollBy(0, (b - B) + 10);
 386                                                 else
 387                                                         window.scrollBy(0, top - S - 40);
 388                                         }
 389                                 }
 390                         });
 391                         return false;
 392                 } else if ( target.is('a.describe-toggle-off') ) { // Hide
 393                         target.siblings('.slidetoggle').fadeOut(250, function(){
 394                                 target.parent().removeClass('open');
 395                         });
 396                         return false;
 397                 }
 398         });
 399
 400         // init and set the uploader
 401         uploader_init = function() {
 402                 uploader = new plupload.Uploader(wpUploaderInit);
 403
 404                 $('#image_resize').bind('change', function() {
 405                         var arg = $(this).prop('checked');
 406
 407                         setResize( arg );
 408
 409                         if ( arg )
 410                                 setUserSetting('upload_resize', '1');
 411                         else
 412                                 deleteUserSetting('upload_resize');
 413                 });
 414
 415                 uploader.bind('Init', function(up) {
 416                         var uploaddiv = $('#plupload-upload-ui');
 417
 418                         setResize( getUserSetting('upload_resize', false) );
 419
 420                         if ( up.features.dragdrop ) {
 421                                 uploaddiv.addClass('drag-drop');
 422                                 $('#drag-drop-area').bind('dragover.wp-uploader', function(){ // dragenter doesn't fire right :(
 423                                         uploaddiv.addClass('drag-over');
 424                                 }).bind('dragleave.wp-uploader, drop.wp-uploader', function(){
 425                                         uploaddiv.removeClass('drag-over');
 426                                 });
 427                         } else {
 428                                 uploaddiv.removeClass('drag-drop');
 429                                 $('#drag-drop-area').unbind('.wp-uploader');
 430                         }
 431                 });
 432
 433                 uploader.init();
 434
 435                 uploader.bind('FilesAdded', function(up, files) {
 436                         var hundredmb = 100 * 1024 * 1024, max = parseInt(up.settings.max_file_size, 10);
 437
 438                         $('#media-upload-error').html('');
 439                         uploadStart();
 440
 441                         plupload.each(files, function(file){
 442                                 if ( max > hundredmb && file.size > hundredmb && up.runtime != 'html5' )
 443                                         uploadSizeError( up, file, true );
 444                                 else
 445                                         fileQueued(file);
 446                         });
 447
 448                         up.refresh();
 449                         up.start();
 450                 });
 451
 452                 uploader.bind('BeforeUpload', function(up, file) {
 453                         // something
 454                 });
 455
 456                 uploader.bind('UploadFile', function(up, file) {
 457                         fileUploading(up, file);
 458                 });
 459
 460                 uploader.bind('UploadProgress', function(up, file) {
 461                         uploadProgress(up, file);
 462                 });
 463
 464                 uploader.bind('Error', function(up, err) {
 465                         uploadError(err.file, err.code, err.message, up);
 466                         up.refresh();
 467                 });
 468
 469                 uploader.bind('FileUploaded', function(up, file, response) {
 470                         uploadSuccess(file, response.response);
 471                 });
 472
 473                 uploader.bind('UploadComplete', function(up, files) {
 474                         uploadComplete();
 475                 });
 476         }
 477
 478         if ( typeof(wpUploaderInit) == 'object' )
 479                 uploader_init();
 480
 481 });