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bring some ajax to photo upload
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parent
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commit
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3 changed files with 239 additions and 0 deletions
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@ -34,3 +34,29 @@
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left: -9999px;
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left: -9999px;
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top: -9999px;
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top: -9999px;
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}
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}
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#upload-index {
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width: 100%;
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}
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#upload-index td:nth-child(1){
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padding: 7px 3px 7px 10px;
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}
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#upload-index td:nth-child(4){
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padding: 7px 10px 7px 3px;
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white-space: nowrap;
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}
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#photos-upload-form.hover {
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background-color: aliceblue;
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opacity: 0.5;
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box-shadow: inset 0 0px 7px #5cb85c;
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}
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.upload-progress-bar {
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background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mOM2RFTDwAE2QHxFMHIIwAAAABJRU5ErkJggg==') repeat-y;
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background-size: 0px;
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padding: 0px !important;
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height: 3px;
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}
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@ -3,6 +3,11 @@
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*/
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*/
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$(document).ready(function() {
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$(document).ready(function() {
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// call initialization file
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if (window.File && window.FileList && window.FileReader) {
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UploadInit();
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}
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$("#photo-edit-newtag").contact_autocomplete(baseurl + '/acl', 'a', false, function(data) {
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$("#photo-edit-newtag").contact_autocomplete(baseurl + '/acl', 'a', false, function(data) {
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$("#photo-edit-newtag").val('@' + data.name);
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$("#photo-edit-newtag").val('@' + data.name);
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});
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});
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@ -18,3 +23,208 @@ function showHideBodyTextarea() {
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else
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else
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$('#body-textarea').slideUp();
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$('#body-textarea').slideUp();
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}
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}
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// initialize
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function UploadInit() {
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var fileselect = $("#photos-upload-choose");
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var filedrag = $("#photos-upload-form");
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var submit = $("#dbtn-submit");
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// is XHR2 available?
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var xhr = new XMLHttpRequest();
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if (xhr.upload) {
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// file select
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fileselect.attr("multiple", 'multiple');
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fileselect.on("change", UploadFileSelectHandler);
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// file submit
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submit.on("click", fileselect, UploadFileSelectHandler);
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// file drop
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filedrag.on("dragover", DragDropUploadFileHover);
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filedrag.on("dragleave", DragDropUploadFileHover);
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filedrag.on("drop", DragDropUploadFileSelectHandler);
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}
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window.filesToUpload = 0;
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window.fileUploadsCompleted = 0;
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}
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// file drag hover
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function DragDropUploadFileHover(e) {
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e.stopPropagation();
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e.preventDefault();
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e.currentTarget.className = (e.type == "dragover" ? "hover" : "");
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}
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// file selection via drag/drop
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function DragDropUploadFileSelectHandler(e) {
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// cancel event and hover styling
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DragDropUploadFileHover(e);
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// fetch FileList object
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var files = e.target.files || e.originalEvent.dataTransfer.files;
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$('.new-upload').remove();
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// process all File objects
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for (var i = 0, f; f = files[i]; i++) {
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prepareHtml(f, i);
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UploadFile(f, i);
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}
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}
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// file selection via input
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function UploadFileSelectHandler(e) {
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// fetch FileList object
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if(e.target.id === 'dbtn-submit') {
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e.preventDefault();
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var files = e.data[0].files;
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}
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if(e.target.id === 'photos-upload-choose') {
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$('.new-upload').remove();
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var files = e.target.files;
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}
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// process all File objects
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for (var i = 0, f; f = files[i]; i++) {
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if(e.target.id === 'photos-upload-choose')
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prepareHtml(f, i);
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if(e.target.id === 'dbtn-submit') {
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UploadFile(f, i);
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}
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}
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}
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function prepareHtml(f, i) {
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var num = i - 1;
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$('#upload-index #new-upload-progress-bar-' + num.toString()).after(
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'<tr id="new-upload-' + i + '" class="new-upload">' +
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'<td width="1%"><i class="fa ' + getIconFromType(f.type) + '" title="' + f.type + '"></i></td>' +
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'<td width="96%">' + f.name + '</td>' +
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'<td id="upload-progress-' + i + '" width="1%"></td>' +
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'<td class="d-none d-md-table-cell" width="1%">' + formatSizeUnits(f.size) + '</td>' +
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'</tr>' +
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'<tr id="new-upload-progress-bar-' + i + '" class="new-upload">' +
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'<td id="upload-progress-bar-' + i + '" colspan="4" class="upload-progress-bar"></td>' +
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'</tr>'
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);
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}
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function formatSizeUnits(bytes){
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if (bytes>=1000000000) {bytes=(bytes/1000000000).toFixed(2)+' GB';}
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else if (bytes>=1000000) {bytes=(bytes/1000000).toFixed(2)+' MB';}
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else if (bytes>=1000) {bytes=(bytes/1000).toFixed(2)+' KB';}
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else if (bytes>1) {bytes=bytes+' bytes';}
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else if (bytes==1) {bytes=bytes+' byte';}
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else {bytes='0 byte';}
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return bytes;
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}
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// this is basically a js port of include/text.php getIconFromType() function
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function getIconFromType(type) {
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var map = {
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//Common file
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'application/octet-stream': 'fa-file-o',
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//Text
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'text/plain': 'fa-file-text-o',
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'application/msword': 'fa-file-word-o',
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'application/pdf': 'fa-file-pdf-o',
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'application/vnd.oasis.opendocument.text': 'fa-file-word-o',
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'application/epub+zip': 'fa-book',
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//Spreadsheet
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'application/vnd.oasis.opendocument.spreadsheet': 'fa-file-excel-o',
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'application/vnd.ms-excel': 'fa-file-excel-o',
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//Image
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'image/jpeg': 'fa-picture-o',
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'image/png': 'fa-picture-o',
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'image/gif': 'fa-picture-o',
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'image/svg+xml': 'fa-picture-o',
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//Archive
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'application/zip': 'fa-file-archive-o',
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'application/x-rar-compressed': 'fa-file-archive-o',
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//Audio
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'audio/mpeg': 'fa-file-audio-o',
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'audio/mp3': 'fa-file-audio-o', //webkit browsers need that
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'audio/wav': 'fa-file-audio-o',
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'application/ogg': 'fa-file-audio-o',
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'audio/ogg': 'fa-file-audio-o',
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'audio/webm': 'fa-file-audio-o',
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'audio/mp4': 'fa-file-audio-o',
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//Video
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'video/quicktime': 'fa-file-video-o',
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'video/webm': 'fa-file-video-o',
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'video/mp4': 'fa-file-video-o',
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'video/x-matroska': 'fa-file-video-o'
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};
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var iconFromType = 'fa-file-o';
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if (type in map) {
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iconFromType = map[type];
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}
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return iconFromType;
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}
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// upload files
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function UploadFile(file, idx) {
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window.filesToUpload = window.filesToUpload + 1;
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var xhr = new XMLHttpRequest();
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xhr.withCredentials = true; // Include the SESSION cookie info for authentication
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(xhr.upload || xhr).addEventListener('progress', function (e) {
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var done = e.position || e.loaded;
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var total = e.totalSize || e.total;
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// Dynamically update the percentage complete displayed in the file upload list
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$('#upload-progress-' + idx).html(Math.round(done / total * 100) + '%');
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$('#upload-progress-bar-' + idx).css('background-size', Math.round(done / total * 100) + '%');
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if(done == total) {
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$('#upload-progress-' + idx).html('Processing...');
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}
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});
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xhr.addEventListener('load', function (e) {
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//we could possibly turn the filenames to real links here and add the delete and edit buttons to avoid page reload...
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$('#upload-progress-' + idx).html('Ready!');
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//console.log('xhr upload complete', e);
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window.fileUploadsCompleted = window.fileUploadsCompleted + 1;
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// When all the uploads have completed, refresh the page
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if (window.filesToUpload > 0 && window.fileUploadsCompleted === window.filesToUpload) {
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window.fileUploadsCompleted = window.filesToUpload = 0;
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// After uploads complete, refresh browser window to display new files
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window.location.href = window.location.href;
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}
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});
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xhr.addEventListener('error', function (e) {
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$('#upload-progress-' + idx).html('<span style="color: red;">ERROR</span>');
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});
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// POST to the entire cloud path
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xhr.open('post', $('#photos-upload-form').attr( 'action' ), true);
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var formfields = $("#photos-upload-form").serializeArray();
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var data = new FormData();
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$.each(formfields, function(i, field) {
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data.append(field.name, field.value);
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});
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data.append('userfile', file);
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xhr.send(data);
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}
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@ -56,6 +56,9 @@
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{{/if}}
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{{/if}}
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</form>
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</form>
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</div>
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</div>
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<table id="upload-index">
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<tr id="new-upload-progress-bar--1"></tr> {{* this is needed to append the upload files in the right order *}}
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</table>
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{{$aclselect}}
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{{$aclselect}}
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<div id="photos-upload-end" class="clear"></div>
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<div id="photos-upload-end" class="clear"></div>
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</div>
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</div>
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