diff options
Diffstat (limited to 'view/js')
-rw-r--r-- | view/js/mod_cloud.js | 184 |
1 files changed, 114 insertions, 70 deletions
diff --git a/view/js/mod_cloud.js b/view/js/mod_cloud.js index 0584cec53..4ef87ec4b 100644 --- a/view/js/mod_cloud.js +++ b/view/js/mod_cloud.js @@ -3,96 +3,140 @@ */ $(document).ready(function () { - // call initialization file - if (window.File && window.FileList && window.FileReader) { - DragDropUploadInit(); - } + // call initialization file + if (window.File && window.FileList && window.FileReader) { + UploadInit(); + } }); // // initialize -function DragDropUploadInit() { +function UploadInit() { - var fileselect = $("#fileselect"), - filedrag = $("#filedrag"); + var fileselect = $("#files-upload"); + var filedrag = $("#cloud-drag-area"); + var submit = $("#upload-submit"); - // file select - fileselect.on("change", DragDropUploadFileSelectHandler); + // is XHR2 available? + var xhr = new XMLHttpRequest(); + if (xhr.upload) { - // is XHR2 available? - var xhr = new XMLHttpRequest(); - if (xhr.upload) { + // file select + fileselect.on("change", UploadFileSelectHandler); - // file drop - filedrag.on("dragover", DragDropUploadFileHover); - filedrag.on("dragleave", DragDropUploadFileHover); - filedrag.on("drop", DragDropUploadFileSelectHandler); - filedrag.show(); - - } - - window.filesToUpload = 0; - window.fileUploadsCompleted = 0; + // 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.target.className = (e.type == "dragover" ? "hover" : ""); + e.stopPropagation(); + e.preventDefault(); + e.currentTarget.className = (e.type == "dragover" ? "hover" : ""); } -// file selection +// 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; - // cancel event and hover styling - DragDropUploadFileHover(e); - - // fetch FileList object - var files = e.target.files || e.originalEvent.dataTransfer.files; - $("#file-upload-list").empty(); - // process all File objects - for (var i = 0, f; f = files[i]; i++) { - $("#file-upload-list").append( - "<p>" + "<span id='upload-progress-" + i + "'></span> -> File: <strong>" + f.name + - "</strong> type: <strong>" + f.type + - "</strong> size: <strong>" + f.size + - "</strong> bytes</p>" - ); - DragDropUploadFile(f, i); - } + $('.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.type === 'click') { + e.preventDefault(); + var files = e.data[0].files; + } + else { + var files = e.target.files; + } + + $('.new-upload').remove(); + + // process all File objects + for (var i = 0, f; f = files[i]; i++) { + prepareHtml(f, i); + if(e.type === 'click') + UploadFile(f, i); + } +} + +function prepareHtml(f, i) { + $("#cloud-index").prepend( + "<tr class='new-upload'>" + "<td id='upload-progress-" + i + "'></td><td>" + f.name + + "</td><td>" + f.type + + "</td><td></td><td></td><td></td><td></td><td>" + formatSizeUnits(f.size) + + "</td><td></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; } // upload files -function DragDropUploadFile(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) + '%'); - }); - xhr.addEventListener('load', function (e) { - //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; - } - }); - // POST to the entire cloud path - xhr.open('post', window.location.pathname, true); - - var data = new FormData(document.getElementById("ajax-upload-files")); - data.append('file[]', file); - xhr.send(data); +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) + '%'); + }); + + xhr.addEventListener('load', function (e) { + + //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; + } + }); + + // POST to the entire cloud path + xhr.open('post', window.location.pathname, true); + + var data = new FormData(document.getElementById("ajax-upload-files")); + + data.append('file', file); + + xhr.send(data); } |