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/**
* @copyright Copyright (C) 2005 - 2014 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
/**
* JImageManager behavior for media component
*
* @package Joomla.Extensions
* @subpackage Media
* @since 1.5
*/
(function($) {
var ImageManager = this.ImageManager = {
initialize: function()
{
o = this._getUriObject(window.self.location.href);
q = this._getQueryObject(o.query);
this.editor = decodeURIComponent(q['e_name']);
// Setup image manager fields object
this.fields = new Object();
this.fields.url = document.getElementById("f_url");
this.fields.alt = document.getElementById("f_alt");
this.fields.align = document.getElementById("f_align");
this.fields.title = document.getElementById("f_title");
this.fields.caption = document.getElementById("f_caption");
this.fields.c_class = document.getElementById("f_caption_class");
// Setup image listing objects
this.folderlist = document.getElementById('folderlist');
this.frame = window.frames['imageframe'];
this.frameurl = this.frame.location.href;
// Setup imave listing frame
this.imageframe = document.getElementById('imageframe');
this.imageframe.manager = this;
$(this.imageframe).on('load', function(){ ImageManager.onloadimageview(); });
// Setup folder up button
this.upbutton = document.getElementById('upbutton');
$(this.upbutton).off('click');
$(this.upbutton).on('click', function(){ ImageManager.upFolder(); });
},
onloadimageview: function()
{
// Update the frame url
this.frameurl = this.frame.location.href;
var folder = this.getImageFolder();
for(var i = 0; i < this.folderlist.length; i++)
{
if (folder == this.folderlist.options[i].value) {
this.folderlist.selectedIndex = i;
if (this.folderlist.className.test(/\bchzn-done\b/)) {
$(this.folderlist).trigger('liszt:updated');
}
break;
}
}
a = this._getUriObject($('#uploadForm').attr('action'));
q = this._getQueryObject(a.query);
q['folder'] = folder;
var query = [];
for (var k in q) {
var v = q[k];
if (q.hasOwnProperty(k) && v !== null) {
query.push(k+'='+v);
}
}
a.query = query.join('&');
var portString = '';
if (typeof(a.port) !== 'undefined' && a.port != 80) {
portString = ':'+a.port;
}
$('#uploadForm').attr('action', a.scheme+'://'+a.domain+portString+a.path+'?'+a.query);
},
getImageFolder: function()
{
var url = this.frame.location.search.substring(1);
var args = this.parseQuery(url);
return args['folder'];
},
onok: function()
{
var tag = '';
var extra = '';
// Get the image tag field information
var url = this.fields.url.value;
var alt = this.fields.alt.value;
var align = this.fields.align.value;
var title = this.fields.title.value;
var caption = this.fields.caption.value;
var c_class = this.fields.c_class.value;
if (url != '') {
// Set alt attribute
if (alt != '') {
extra = extra + 'alt="'+alt+'" ';
} else {
extra = extra + 'alt="" ';
}
// Set align attribute
if (align != '' && caption == '') {
extra = extra + 'class="pull-'+align+'" ';
}
// Set title attribute
if (title != '') {
extra = extra + 'title="'+title+'" ';
}
tag = '<img src="'+url+'" '+extra+'/>';
// Process caption
if (caption != '') {
var figclass = '';
var captionclass = '';
if (align != '') {
figclass = ' class="pull-'+align+'"';
}
if (c_class != '') {
captionclass = ' class="'+c_class+'"';
}
tag = '<figure'+figclass+'>'+tag+'<figcaption'+captionclass+'>'+caption+'</figcaption></figure>';
}
}
window.parent.jInsertEditorText(tag, this.editor);
return false;
},
setFolder: function(folder,asset,author)
{
for(var i = 0; i < this.folderlist.length; i++)
{
if (folder == this.folderlist.options[i].value) {
this.folderlist.selectedIndex = i;
if (this.folderlist.className.test(/\bchzn-done\b/)) {
$(this.folderlist).trigger('liszt:updated');
}
break;
}
}
this.frame.location.href='index.php?option=com_media&view=imagesList&tmpl=component&folder=' + folder + '&asset=' + asset + '&author=' + author;
},
getFolder: function() {
return this.folderlist.value;
},
upFolder: function()
{
var currentFolder = this.getFolder();
if (currentFolder.length < 2) {
return false;
}
var folders = currentFolder.split('/');
var search = '';
for(var i = 0; i < folders.length - 1; i++) {
search += folders[i];
search += '/';
}
// remove the trailing slash
search = search.substring(0, search.length - 1);
for(var i = 0; i < this.folderlist.length; i++)
{
var thisFolder = this.folderlist.options[i].value;
if (thisFolder == search)
{
this.folderlist.selectedIndex = i;
var newFolder = this.folderlist.options[i].value;
this.setFolder(newFolder);
break;
}
}
},
populateFields: function(file)
{
$("#f_url").val(image_base_path+file);
},
showMessage: function(text)
{
var message = document.id('message');
var messages = document.id('messages');
if (message.firstChild)
message.removeChild(message.firstChild);
message.appendChild(document.createTextNode(text));
messages.style.display = "block";
},
parseQuery: function(query)
{
var params = new Object();
if (!query) {
return params;
}
var pairs = query.split(/[;&]/);
for ( var i = 0; i < pairs.length; i++ )
{
var KeyVal = pairs[i].split('=');
if ( ! KeyVal || KeyVal.length != 2 ) {
continue;
}
var key = unescape( KeyVal[0] );
var val = unescape( KeyVal[1] ).replace(/\+ /g, ' ');
params[key] = val;
}
return params;
},
refreshFrame: function()
{
this._setFrameUrl();
},
_setFrameUrl: function(url)
{
if (url != null) {
this.frameurl = url;
}
this.frame.location.href = this.frameurl;
},
_getQueryObject: function(q) {
var vars = q.split(/[&;]/);
var rs = {};
if (vars.length) vars.forEach(function(val) {
var keys = val.split('=');
if (keys.length && keys.length == 2) rs[encodeURIComponent(keys[0])] = encodeURIComponent(keys[1]);
});
return rs;
},
_getUriObject: function(u){
var bitsAssociate = {}, bits = u.match(/^(?:([^:\/?#.]+):)?(?:\/\/)?(([^:\/?#]*)(?::(\d*))?)((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[\?#]|$)))*\/?)?([^?#\/]*))?(?:\?([^#]*))?(?:#(.*))?/);
['uri', 'scheme', 'authority', 'domain', 'port', 'path', 'directory', 'file', 'query', 'fragment'].forEach(function(key, index) {
bitsAssociate[key] = bits[index];
});
return (bits)
? bitsAssociate
: null;
}
};
})(jQuery);
jQuery(function(){
ImageManager.initialize();
});