Merge pull request #986 from owncloud/fixing-784-master

the maximum upload size is now part of the response of the upload and de...

2 files changed, 80 insertions, 0 deletions

diff --git a/apps/files/js/files.js b/apps/files/js/files.js
index 3a4af6416e9..0488062dbca 100644
--- a/apps/files/js/files.js
+++ b/apps/files/js/files.js
@@ -26,6 +26,23 @@ Files={
 		});
 		procesSelection();
 	},
+	updateMaxUploadFilesize:function(response) {
+		if(response == undefined) {
+			return;
+		}
+		if(response.data !== undefined && response.data.uploadMaxFilesize !== undefined) {
+			$('#max_upload').val(response.data.uploadMaxFilesize);
+			$('#data-upload-form a').attr('original-title', response.data.maxHumanFilesize);
+		}
+		if(response[0] == undefined) {
+			return;
+		}
+		if(response[0].uploadMaxFilesize !== undefined) {
+			$('#max_upload').val(response[0].uploadMaxFilesize);
+			$('#data-upload-form a').attr('original-title', response[0].maxHumanFilesize);
+		}
+
+	},
 	isFileNameValid:function (name) {
 		if (name === '.') {
 			$('#notification').text(t('files', '\'.\' is an invalid file name.'));
@@ -317,6 +334,7 @@ $(document).ready(function() {
 												$('#notification').text(t('files', response.data.message));
 												$('#notification').fadeIn();
 											}
+											Files.updateMaxUploadFilesize(response);
 											var file=response[0];
 											// TODO: this doesn't work if the file name has been changed server side
 											delete uploadingFiles[dirName][file.name];
@@ -369,6 +387,8 @@ $(document).ready(function() {
 										.success(function(result, textStatus, jqXHR) {
 											var response;
 											response=jQuery.parseJSON(result);
+											Files.updateMaxUploadFilesize(response);
+
 											if(response[0] != undefined && response[0].status == 'success') {
 												var file=response[0];
 												delete uploadingFiles[file.name];
@@ -402,6 +422,7 @@ $(document).ready(function() {
 						data.submit().success(function(data, status) {
 							// in safari data is a string
 							response = jQuery.parseJSON(typeof data === 'string' ? data : data[0].body.innerText);
+							Files.updateMaxUploadFilesize(response);
 							if(response[0] != undefined && response[0].status == 'success') {
 								var file=response[0];
 								delete uploadingFiles[file.name];
@@ -712,6 +733,32 @@ $(document).ready(function() {
 	});
 
 	resizeBreadcrumbs(true);
+
+	// file space size sync
+	function update_storage_statistics() {
+		$.getJSON(OC.filePath('files','ajax','getstoragestats.php'),function(response) {
+			Files.updateMaxUploadFilesize(response);
+		});
+	}
+
+	// start on load - we ask the server every 5 minutes
+	var update_storage_statistics_interval = 5*60*1000;
+	var update_storage_statistics_interval_id = setInterval(update_storage_statistics, update_storage_statistics_interval);
+
+	// Use jquery-visibility to de-/re-activate file stats sync
+	if ($.support.pageVisibility) {
+		$(document).on({
+			'show.visibility': function() {
+				if (!update_storage_statistics_interval_id) {
+					update_storage_statistics_interval_id = setInterval(update_storage_statistics, update_storage_statistics_interval);
+				}
+			},
+			'hide.visibility': function() {
+				clearInterval(update_storage_statistics_interval_id);
+				update_storage_statistics_interval_id = 0;
+			}
+		});
+	}
 });
 
 function scanFiles(force,dir){
@@ -741,6 +788,7 @@ scanFiles.scanning=false;
 
 function boolOperationFinished(data, callback) {
 	result = jQuery.parseJSON(data.responseText);
+	Files.updateMaxUploadFilesize(result);
 	if(result.status == 'success'){
 		callback.call();
 	} else {
diff --git a/apps/files/js/jquery-visibility.js b/apps/files/js/jquery-visibility.js
new file mode 100644
index 00000000000..a824bf68730
--- /dev/null
+++ b/apps/files/js/jquery-visibility.js
@@ -0,0 +1,32 @@
+/*! http://mths.be/visibility v1.0.5 by @mathias */
+(function (window, document, $, undefined) {
+
+	var prefix,
+		property,
+// In Opera, `'onfocusin' in document == true`, hence the extra `hasFocus` check to detect IE-like behavior
+		eventName = 'onfocusin' in document && 'hasFocus' in document ? 'focusin focusout' : 'focus blur',
+		prefixes = ['', 'moz', 'ms', 'o', 'webkit'],
+		$support = $.support,
+		$event = $.event;
+
+	while ((property = prefix = prefixes.pop()) != undefined) {
+		property = (prefix ? prefix + 'H' : 'h') + 'idden';
+		if ($support.pageVisibility = typeof document[property] == 'boolean') {
+			eventName = prefix + 'visibilitychange';
+			break;
+		}
+	}
+
+	$(/blur$/.test(eventName) ? window : document).on(eventName, function (event) {
+		var type = event.type,
+			originalEvent = event.originalEvent,
+			toElement = originalEvent.toElement;
+// If it’s a `{focusin,focusout}` event (IE), `fromElement` and `toElement` should both be `null` or `undefined`;
+// else, the page visibility hasn’t changed, but the user just clicked somewhere in the doc.
+// In IE9, we need to check the `relatedTarget` property instead.
+		if (!/^focus./.test(type) || (toElement == undefined && originalEvent.fromElement == undefined && originalEvent.relatedTarget == undefined)) {
+			$event.trigger((property && document[property] || /^(?:blur|focusout)$/.test(type) ? 'hide' : 'show') + '.visibility');
+		}
+	});
+
+}(this, document, jQuery));