mirror of
https://github.com/telekom-security/tpotce.git
synced 2025-10-30 20:12:53 +00:00
132 lines
4.2 KiB
Text
132 lines
4.2 KiB
Text
/**
|
|
* Copyright (c) 2013 Christopher Schäpers <christopher@schaepers.it>
|
|
* This file is licensed under the Affero General Public License version 3 or
|
|
* later.
|
|
* See the COPYING-README file.
|
|
*/
|
|
|
|
/**
|
|
* This plugin inserts the right avatar for the user, depending on, whether a
|
|
* custom avatar is uploaded - which it uses then - or not, and display a
|
|
* placeholder with the first letter of the users name instead.
|
|
* For this it queries the core_avatar_get route, thus this plugin is fit very
|
|
* tightly for owncloud, and it may not work anywhere else.
|
|
*
|
|
* You may use this on any <div></div>
|
|
* Here I'm using <div class="avatardiv"></div> as an example.
|
|
*
|
|
* There are 5 ways to call this:
|
|
*
|
|
* 1. $('.avatardiv').avatar('jdoe', 128);
|
|
* This will make the div to jdoe's fitting avatar, with a size of 128px.
|
|
*
|
|
* 2. $('.avatardiv').avatar('jdoe');
|
|
* This will make the div to jdoe's fitting avatar. If the div already has a
|
|
* height, it will be used for the avatars size. Otherwise this plugin will
|
|
* search for 'size' DOM data, to use for avatar size. If neither are available
|
|
* it will default to 64px.
|
|
*
|
|
* 3. $('.avatardiv').avatar();
|
|
* This will search the DOM for 'user' data, to use as the username. If there
|
|
* is no username available it will default to a placeholder with the value of
|
|
* "x". The size will be determined the same way, as the second example.
|
|
*
|
|
* 4. $('.avatardiv').avatar('jdoe', 128, true);
|
|
* This will behave like the first example, except it will also append random
|
|
* hashes to the custom avatar images, to force image reloading in IE8.
|
|
*
|
|
* 5. $('.avatardiv').avatar('jdoe', 128, undefined, true);
|
|
* This will behave like the first example, but it will hide the avatardiv, if
|
|
* it will display the default placeholder. undefined is the ie8fix from
|
|
* example 4 and can be either true, or false/undefined, to be ignored.
|
|
*
|
|
* 6. $('.avatardiv').avatar('jdoe', 128, undefined, true, callback);
|
|
* This will behave like the above example, but it will call the function
|
|
* defined in callback after the avatar is placed into the DOM.
|
|
*
|
|
*/
|
|
|
|
(function ($) {
|
|
$.fn.avatar = function(user, size, ie8fix, hidedefault, callback, displayname) {
|
|
if (typeof(size) === 'undefined') {
|
|
if (this.height() > 0) {
|
|
size = this.height();
|
|
} else if (this.data('size') > 0) {
|
|
size = this.data('size');
|
|
} else {
|
|
size = 64;
|
|
}
|
|
}
|
|
|
|
this.height(size);
|
|
this.width(size);
|
|
|
|
if (typeof(user) === 'undefined') {
|
|
if (typeof(this.data('user')) !== 'undefined') {
|
|
user = this.data('user');
|
|
} else {
|
|
this.imageplaceholder('x');
|
|
return;
|
|
}
|
|
}
|
|
|
|
// sanitize
|
|
user = String(user).replace(/\//g,'');
|
|
|
|
var $div = this;
|
|
|
|
var url = OC.generateUrl(
|
|
'/avatar/{user}/{size}',
|
|
{user: user, size: Math.ceil(size * window.devicePixelRatio)});
|
|
|
|
// If the displayname is not defined we use the old code path
|
|
if (typeof(displayname) === 'undefined') {
|
|
$.get(url).always(function(result, status) {
|
|
// if there is an error or an object returned (contains user information):
|
|
// -> show the fallback placeholder
|
|
if (typeof(result) === 'object' || status === 'error') {
|
|
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 {
|
|
$div.hide();
|
|
}
|
|
// else an image is transferred and should be shown
|
|
} else {
|
|
$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+'">');
|
|
}
|
|
}
|
|
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 successfully set it.
|
|
img.onload = function() {
|
|
$div.show();
|
|
$div.text('');
|
|
$div.append(img);
|
|
}
|
|
|
|
img.width = size;
|
|
img.height = size;
|
|
img.src = url;
|
|
}
|
|
};
|
|
}(jQuery));
|