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Merge pull request #20943 from owncloud/load_avatar_once 

[Avatars] JS should not load same avatar twice
This commit is contained in:
Vincent Petry 2015-12-04 11:24:44 +01:00
parent 6034c9142d 50d862e5d1
commit af8bcb3a4d
2 changed files with 42 additions and 22 deletions
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61
core/js/jquery.avatar.js
View File

@ -47,7 +47,7 @@
*/
(function ($) {
$.fn.avatar = function(user, size, ie8fix, hidedefault, callback) {
$.fn.avatar = function(user, size, ie8fix, hidedefault, callback, displayname) {
if (typeof(size) === 'undefined') {
if (this.height() > 0) {
size = this.height();
@ -79,30 +79,51 @@
'/avatar/{user}/{size}',
{user: user, size: Math.ceil(size * window.devicePixelRatio)});
$.get(url, function(result) {
if (typeof(result) === 'object') {
if (!hidedefault) {
if (result.data && result.data.displayname) {
$div.imageplaceholder(user, result.data.displayname);
// If the displayname is not defined we use the old code path
if (typeof(displayname) === 'undefined') {
$.get(url, function(result) {
if (typeof(result) === 'object') {
if (!hidedefault) {
if (result.data && result.data.displayname) {
$div.imageplaceholder(user, result.data.displayname);
} else {
// User does not exist
$div.imageplaceholder(user, 'X');
$div.css('background-color', '#b9b9b9');
}
} else {
// User does not exist
$div.imageplaceholder(user, 'X');
$div.css('background-color', '#b9b9b9');
$div.hide();
}
} else {
$div.hide();
$div.show();
if (ie8fix === true) {
$div.html('<img width="' + size + '" height="' + size + '" src="'+url+'#'+Math.floor(Math.random()*1000)+'">');
} else {
$div.html('<img width="' + size + '" height="' + size + '" src="'+url+'">');
}
}
} else {
if(typeof callback === 'function') {
callback();
}
});
} else {
// We already have the displayname so set the placeholder (to show at least something)
if (!hidedefault) {
$div.imageplaceholder(displayname);
}
var img = new Image();
// If the new image loads successfull set it.
img.onload = function() {
$div.show();
if (ie8fix === true) {
$div.html('<img width="' + size + '" height="' + size + '" src="'+url+'#'+Math.floor(Math.random()*1000)+'">');
} else {
$div.html('<img width="' + size + '" height="' + size + '" src="'+url+'">');
}
$div.text('');
$div.append(img);
}
if(typeof callback === 'function') {
callback();
}
});
img.width = size;
img.height = size;
img.src = url;
}
};
}(jQuery));

3
settings/js/users/users.js
View File

@ -65,8 +65,7 @@ var UserList = {
* Avatar or placeholder
*/
if ($tr.find('div.avatardiv').length){
$tr.find('.avatardiv').imageplaceholder(user.name, user.displayname);
$('div.avatardiv', $tr).avatar(user.name, 32);
$('div.avatardiv', $tr).avatar(user.name, 32, undefined, undefined, undefined, user.displayname);
}
/**