Merge branch 'dev' of https://github.com/redmatrix/hubzilla into xdev_merge

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);
+}