diff options
Diffstat (limited to 'view/js')
| -rw-r--r-- | view/js/mod_photos.js | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/view/js/mod_photos.js b/view/js/mod_photos.js index cbc1d8fa1..267b51531 100644 --- a/view/js/mod_photos.js +++ b/view/js/mod_photos.js @@ -3,6 +3,11 @@ */ $(document).ready(function() { + // call initialization file + if (window.File && window.FileList && window.FileReader) { + UploadInit(); + } + $("#photo-edit-newtag").contact_autocomplete(baseurl + '/acl', 'a', false, function(data) { $("#photo-edit-newtag").val('@' + data.name); }); @@ -18,3 +23,208 @@ function showHideBodyTextarea() { else $('#body-textarea').slideUp(); } + +// initialize +function UploadInit() { + + var fileselect = $("#photos-upload-choose"); + var filedrag = $("#photos-upload-form"); + var submit = $("#dbtn-submit"); + + // is XHR2 available? + var xhr = new XMLHttpRequest(); + if (xhr.upload) { + + // file select + fileselect.attr("multiple", 'multiple'); + fileselect.on("change", UploadFileSelectHandler); + + // file submit + submit.on("click", fileselect, UploadFileSelectHandler); + + // file drop + filedrag.on("dragover", DragDropUploadFileHover); + filedrag.on("dragleave", DragDropUploadFileHover); + filedrag.on("drop", DragDropUploadFileSelectHandler); + } + + window.filesToUpload = 0; + window.fileUploadsCompleted = 0; +} + +// file drag hover +function DragDropUploadFileHover(e) { + e.stopPropagation(); + e.preventDefault(); + e.currentTarget.className = (e.type == "dragover" ? "hover" : ""); +} + +// file selection via drag/drop +function DragDropUploadFileSelectHandler(e) { + // cancel event and hover styling + DragDropUploadFileHover(e); + + // fetch FileList object + var files = e.target.files || e.originalEvent.dataTransfer.files; + + $('.new-upload').remove(); + + // process all File objects + for (var i = 0, f; f = files[i]; i++) { + prepareHtml(f, i); + UploadFile(f, i); + } +} + +// file selection via input +function UploadFileSelectHandler(e) { + // fetch FileList object + if(e.target.id === 'dbtn-submit') { + e.preventDefault(); + var files = e.data[0].files; + } + if(e.target.id === 'photos-upload-choose') { + $('.new-upload').remove(); + var files = e.target.files; + } + + // process all File objects + for (var i = 0, f; f = files[i]; i++) { + if(e.target.id === 'photos-upload-choose') + prepareHtml(f, i); + if(e.target.id === 'dbtn-submit') { + UploadFile(f, i); + } + } +} + +function prepareHtml(f, i) { + var num = i - 1; + $('#upload-index #new-upload-progress-bar-' + num.toString()).after( + '<tr id="new-upload-' + i + '" class="new-upload">' + + '<td width="1%"><i class="fa ' + getIconFromType(f.type) + '" title="' + f.type + '"></i></td>' + + '<td width="96%">' + f.name + '</td>' + + '<td id="upload-progress-' + i + '" width="1%"></td>' + + '<td class="d-none d-md-table-cell" width="1%">' + formatSizeUnits(f.size) + '</td>' + + '</tr>' + + '<tr id="new-upload-progress-bar-' + i + '" class="new-upload">' + + '<td id="upload-progress-bar-' + i + '" colspan="4" class="upload-progress-bar"></td>' + + '</tr>' + ); +} + +function formatSizeUnits(bytes){ + if (bytes>=1000000000) {bytes=(bytes/1000000000).toFixed(2)+' GB';} + else if (bytes>=1000000) {bytes=(bytes/1000000).toFixed(2)+' MB';} + else if (bytes>=1000) {bytes=(bytes/1000).toFixed(2)+' KB';} + else if (bytes>1) {bytes=bytes+' bytes';} + else if (bytes==1) {bytes=bytes+' byte';} + else {bytes='0 byte';} + return bytes; +} + +// this is basically a js port of include/text.php getIconFromType() function +function getIconFromType(type) { + var map = { + //Common file + 'application/octet-stream': 'fa-file-o', + //Text + 'text/plain': 'fa-file-text-o', + 'application/msword': 'fa-file-word-o', + 'application/pdf': 'fa-file-pdf-o', + 'application/vnd.oasis.opendocument.text': 'fa-file-word-o', + 'application/epub+zip': 'fa-book', + //Spreadsheet + 'application/vnd.oasis.opendocument.spreadsheet': 'fa-file-excel-o', + 'application/vnd.ms-excel': 'fa-file-excel-o', + //Image + 'image/jpeg': 'fa-picture-o', + 'image/png': 'fa-picture-o', + 'image/gif': 'fa-picture-o', + 'image/svg+xml': 'fa-picture-o', + //Archive + 'application/zip': 'fa-file-archive-o', + 'application/x-rar-compressed': 'fa-file-archive-o', + //Audio + 'audio/mpeg': 'fa-file-audio-o', + 'audio/mp3': 'fa-file-audio-o', //webkit browsers need that + 'audio/wav': 'fa-file-audio-o', + 'application/ogg': 'fa-file-audio-o', + 'audio/ogg': 'fa-file-audio-o', + 'audio/webm': 'fa-file-audio-o', + 'audio/mp4': 'fa-file-audio-o', + //Video + 'video/quicktime': 'fa-file-video-o', + 'video/webm': 'fa-file-video-o', + 'video/mp4': 'fa-file-video-o', + 'video/x-matroska': 'fa-file-video-o' + }; + + var iconFromType = 'fa-file-o'; + + if (type in map) { + iconFromType = map[type]; + } + + return iconFromType; +} + +// upload files +function UploadFile(file, idx) { + + window.filesToUpload = window.filesToUpload + 1; + + var xhr = new XMLHttpRequest(); + + xhr.withCredentials = true; // Include the SESSION cookie info for authentication + + (xhr.upload || xhr).addEventListener('progress', function (e) { + + var done = e.position || e.loaded; + var total = e.totalSize || e.total; + // Dynamically update the percentage complete displayed in the file upload list + $('#upload-progress-' + idx).html(Math.round(done / total * 100) + '%'); + $('#upload-progress-bar-' + idx).css('background-size', Math.round(done / total * 100) + '%'); + + if(done == total) { + $('#upload-progress-' + idx).html('Processing...'); + } + + }); + + + xhr.addEventListener('load', function (e) { + //we could possibly turn the filenames to real links here and add the delete and edit buttons to avoid page reload... + $('#upload-progress-' + idx).html('Ready!'); + + //console.log('xhr upload complete', e); + window.fileUploadsCompleted = window.fileUploadsCompleted + 1; + + // When all the uploads have completed, refresh the page + if (window.filesToUpload > 0 && window.fileUploadsCompleted === window.filesToUpload) { + + window.fileUploadsCompleted = window.filesToUpload = 0; + + // After uploads complete, refresh browser window to display new files + window.location.href = window.location.href; + } + }); + + + xhr.addEventListener('error', function (e) { + $('#upload-progress-' + idx).html('<span style="color: red;">ERROR</span>'); + }); + + // POST to the entire cloud path + xhr.open('post', $('#photos-upload-form').attr( 'action' ), true); + + var formfields = $("#photos-upload-form").serializeArray(); + + var data = new FormData(); + $.each(formfields, function(i, field) { + data.append(field.name, field.value); + }); + data.append('userfile', file); + + xhr.send(data); +} |