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<?php
/**
* @version $Id$
* @package JSN_Framework
* @author JoomlaShine Team <support@joomlashine.com>
* @copyright Copyright (C) 2012 JoomlaShine.com. All Rights Reserved.
* @license GNU/GPL v2 or later http://www.gnu.org/licenses/gpl-2.0.html
*
* Websites: http://www.joomlashine.com
* Technical Support: Feedback - http://www.joomlashine.com/contact-us/get-support.html
*/
// Get Joomla root directory
$jRoot = realpath(__DIR__ . '/../../../../../../../');
define('_JEXEC', 1);
if ( file_exists("{$jRoot}/administrator/defines.php") )
{
include_once "{$jRoot}/administrator/defines.php";
}
if ( ! defined('_JDEFINES') )
{
define('JPATH_BASE', str_replace('/', DIRECTORY_SEPARATOR, "{$jRoot}/administrator"));
require_once JPATH_BASE . '/includes/defines.php';
}
require_once JPATH_BASE . '/includes/framework.php';
require_once JPATH_BASE . '/includes/helper.php';
// Instantiate the application
$app = JFactory::getApplication('administrator');
// Access check
if ( ! JFactory::getUser()->authorise('core.manage', $app->input->getCmd('component')))
{
jexit('Please login to administration panel first!');
}
// Import necessary Joomla libraries
jimport('joomla.filesystem.file');
jimport('joomla.filesystem.folder');
// Get Joomla version
$JVersion = new JVersion;
// Initialize JSN Framework
require_once JPATH_ROOT . '/plugins/system/jsnframework/jsnframework.php';
$dispatcher = version_compare($JVersion->RELEASE, '3.0', '<') ? JDispatcher::getInstance() : JEventDispatcher::getInstance();
$jsnframework = new PlgSystemJSNFramework($dispatcher);
$jsnframework->onAfterInitialise();
// Initialize variables
$root = '/' . trim(str_replace('\\', '/', $app->input->getVar('root')), '/');
$handler = $app->input->getVar('handler');
$element = $app->input->getVar('element');
$selected = trim(str_replace('\\', '/', $app->input->getVar('current')), '/');
// Check if root is outside document root or Joomla directory
if ($root != '/' AND strpos(realpath(dirname(JPATH_BASE)), realpath(JPATH_ROOT . $root)) !== false)
{
// Hacking attemp, die immediately
jexit('Invalid root directory!');
}
$config = JFactory::getConfig();
if ($config->get('live_site', '') != '')
{
$config->set('live_site', '');
JUri::reset();
}
// Prepare URL for media chooser.
$mediaUrl = strpos(JUri::root(), 'media');
if ($mediaUrl === false)
{
$mediaUrl = JUri::root() . 'media';
$mediaRoot = JUri::root() . 'media';
}
else
{
$mediaUrl = trim(JUri::root(), '/');
$mediaRoot = JUri::root();
}
// Get allowed file extensions from com_media's configuration
$params = JComponentHelper::getParams('com_media');
$regEx = '^[a-zA-Z0-9\-_]+\.(' . str_replace(',', '|', $params->get('upload_extensions')) . ')$';
$token = JSession::getFormToken();
// Execute requested task
switch ($task = $app->input->getCmd('task'))
{
case 'post.upload':
// Check token
JSession::checkToken('get') or die( 'Invalid Token' );
// Check if uploaded file is image?
if (JSNVersion::isJoomlaCompatible('2.5'))
{
// Load com_media's helper class
require_once JPATH_ROOT . '/administrator/components/com_media/helpers/media.php';
if ( ! @MediaHelper::canUpload($_FILES['file'], $err))
{
jexit(JText::_('JSN_EXTFW_GENERAL_UPLOADED_FILE_TYPE_NOT_SUPPORTED'));
}
}
else
{
$method = new ReflectionMethod('JHelperMedia', 'canUpload');
if ( $method->isStatic() && ! @JHelperMedia::canUpload($_FILES['file']) )
{
jexit(JText::_('JSN_EXTFW_GENERAL_UPLOADED_FILE_TYPE_NOT_SUPPORTED'));
}
elseif ( ! $method->isStatic() && ! @(new JHelperMedia)->canUpload($_FILES['file']) )
{
jexit(JText::_('JSN_EXTFW_GENERAL_UPLOADED_FILE_TYPE_NOT_SUPPORTED'));
}
}
// Move uploaded file to target directory
if ( ! JFile::upload($_FILES['file']['tmp_name'], JPATH_ROOT . $root . '/' . $_FILES['file']['name']))
{
jexit(JText::_('JSN_EXTFW_GENERAL_MOVE_UPLOAD_FILE_FAIL'));
}
exit;
break;
case 'get.directory':
// Check Token
JSession::checkToken('get') or die( 'Invalid Token' );
// Get directory list
$list = JFolder::folders(JPATH_ROOT . $root);
// Initialize return value
foreach ($list AS $k => $v)
{
$id = $root . '/' . str_replace(array('/', '\\'), '-DS-', trim($v, '/\\'));
$list[$k] = array('attr' => array('rel' => 'folder', 'id' => $id), 'data' => $v, 'state' => 'closed');
}
// Set necessary header
header('Content-type: application/json; charset=utf-8');
header("Cache-Control: no-cache, must-revalidate");
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Pragma: no-cache");
// Send response back
jexit(json_encode($list));
break;
case 'get.media':
// Check token
JSession::checkToken('get') or die( 'Invalid Token' );
default:
if ($selected && ! file_exists(JPATH_ROOT . "{$root}/{$selected}"))
{
$selected = null;
}
if ($selected)
{
// Initialize current directory
if ($current = str_replace('/', '-DS-', trim(str_replace($root, '', dirname($selected)), '/')))
{
for ($i = 0, $n = count($tmp = explode('-DS-', $current)); $i < $n; $i++)
{
is_array($current) OR $current = array();
for ($j = 0; $j <= $i; $j++)
{
$current[$i][] = $tmp[$j];
}
$current[$i] = implode('-DS-', $current[$i]);
}
}
}
if (empty($selected) OR ! isset($current))
{
// Get media list
$media = JFolder::files(JPATH_ROOT . $root, $regEx);
// Initialize image URI
foreach ($media AS $k => $v)
{
$media[$k] = str_replace(
'\\',
'/',
str_replace('/plugins/system/jsnframework/libraries/joomlashine/choosers/media', '', $mediaUrl) . $root . '/' . $v
);
}
}
break;
}
if ($task != 'get.media')
{
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title><?php echo JText::_('JSN_EXTFW_CHOOSERS_MEDIA'); ?></title>
<meta name="author" content="JoomlaShine Team">
<?php
if (JSNVersion::isJoomlaCompatible('3.0'))
{
?>
<link href="../../../../../../../media/jui/css/bootstrap.min.css" rel="stylesheet" />
<link href="../../../../../../../plugins/system/jsnframework/assets/3rd-party/jquery-ui/css/ui-bootstrap/jquery-ui-1.9.0.custom.css" rel="stylesheet" />
<?php
}
else
{
?>
<link href="../../../../../../../plugins/system/jsnframework/assets/3rd-party/bootstrap/css/bootstrap.min.css" rel="stylesheet" />
<link href="../../../../../../../plugins/system/jsnframework/assets/3rd-party/jquery-ui/css/ui-bootstrap/jquery-ui-1.8.16.custom.css" rel="stylesheet" />
<?php
}
?>
<link href="../../../../../../../plugins/system/jsnframework/assets/3rd-party/jquery-layout/css/layout-default-latest.css" rel="stylesheet" />
<link href="../../../../../../../plugins/system/jsnframework/assets/3rd-party/jquery-file-upload/uploadfile.css" rel="stylesheet" />
<link href="../../../../../../../plugins/system/jsnframework/assets/joomlashine/css/jsn-gui.css" rel="stylesheet" />
<!-- Load HTML5 elements support for IE6-8 -->
<!--[if lt IE 9]>
<script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<?php
if (JSNVersion::isJoomlaCompatible('3.0'))
{
?>
<script src="../../../../../../../<?php echo (JSNVersion::isJoomlaCompatible('3.2') ? 'plugins/system/jsnframework/assets/3rd-party/jquery/jquery.min.js' : 'media/jui/js/jquery.js'); ?>"></script>
<script src="../../../../../../../plugins/system/jsnframework/assets/3rd-party/jquery-ui/js/jquery-ui-1.9.0.custom.min.js"></script>
<?php
}
else
{
?>
<script src="../../../../../../../plugins/system/jsnframework/assets/3rd-party/jquery/jquery-1.7.1.min.js"></script>
<script src="../../../../../../../plugins/system/jsnframework/assets/3rd-party/jquery-ui/js/jquery-ui-1.8.16.custom.min.js"></script>
<?php
}
?>
<script src="../../../../../../../plugins/system/jsnframework/assets/3rd-party/jquery-layout/js/jquery.layout-latest.js"></script>
<script src="../../../../../../../plugins/system/jsnframework/assets/3rd-party/jquery-jstree/jquery.jstree.js"></script>
<script src="../../../../../../../plugins/system/jsnframework/assets/3rd-party/jquery-file-upload/jquery.uploadfile.min.js"></script>
<style type="text/css">
body {
border: 1px solid #bbb;
}
.ui-layout-pane-west,
.ui-layout-pane.outer-center,
.ui-layout-pane.inner-center,
.ui-layout-pane.ui-layout-south {
border: 0;
padding: 0;
}
.ui-layout-pane-west > div,
.ui-layout-pane.inner-center > div,
.ui-layout-pane.ui-layout-south > div {
padding: 8px;
}
.ui-layout-pane.inner-center {
text-align: center;
}
.jsn-bootstrap ul.thumbnails {
margin: 0;
}
.jsn-master .jsn-bootstrap ul.thumbnails li {
margin: 0 10px 10px 0;
}
.jsn-bootstrap ul.thumbnails li a.thumbnail {
width: 128px;
height: 96px;
overflow: auto;
}
.jsn-bootstrap ul.thumbnails li a.thumbnail .icon-file {
display: block;
margin: 24px auto;
}
.jsn-bootstrap ul.thumbnails li a.thumbnail:hover .icon-file {
text-decoration: none;
}
.ui-layout-pane.ui-layout-south > div {
text-align: center;
}
.ui-layout-pane.ui-layout-south > div > div,
.ajax-file-upload-statusbar > div {
display: inline-block;
}
.ajax-upload-dragdrop {
border-width: 1px;
padding: 5px 5px 0;
}
.ajax-file-upload {
margin: 0px 10px 6px 0;
padding: 3px 10px 0;
}
.ajax-file-upload-statusbar {
margin: 0;
border: 0;
padding: 0;
width: auto;
}
.ajax-file-upload-filename {
margin: 0 6px;
width: auto;
line-height: 40px;
}
.ajax-file-upload-progress {
margin: 8px 10px 0 4px;
vertical-align: top;
}
.ajax-file-upload-red,
.ajax-file-upload-green {
line-height: 33px;
}
</style>
<script type="text/javascript">
$(document).ready(function() {
var self = {};
// Get necessary elements
self.$tree = $('#jsn-media-directory-tree');
self.$media = $('#jsn-media-image-list');
self.$mask = $('#jsn-loading-mask');
self.$uForm = $('#jsn-media-upload-form');
self.$uStat = $('#jsn-media-upload-status');
self.$uMsg = $('#jsn-media-upload-status-message');
// Initialize layout
$(document.body).bind('initialized', function() {
$(document.body).children('.panelize')
.css({
width: ($(window).innerWidth() - 2) + 'px',
height: ($(window).innerHeight() - 2) + 'px'
})
.layout({
center__paneSelector: '.outer-center',
center__childOptions: {
center__paneSelector: '.inner-center',
south: {
size: 58
}
},
west: {
size: 'auto',
minSize: 250
}
});
// Move mask elements to language editor form
self.$mask.appendTo(self.$media.parent()).children().hide();
// Handle window resize event
$(window).resize(function() {
// Mask window for reloading
self.$mask.appendTo(document.body).children().eq(0).show().next().css({
top: '50%',
left: '50%'
}).show();
// Update variables
document.JSNMediaReloadForm.current.value = document.JSNMediaReloadForm.root.value + '/something';
document.JSNMediaReloadForm.root.value = root;
// Reload the media selector window to re-initialize layout
document.JSNMediaReloadForm.submit();
});
self.initialized = true;
});
// Initialize necessary variables for browsing and selecting image
var server = '<?php echo $mediaUrl; ?>/index.php?<?php echo $token; ?>=1',
root = '<?php echo trim($root, '/'); ?>',
getActive = function(n) {
var deep = n.length ? n.attr('id').split('-DS-') : [];
deep.length || root == '/' || deep.unshift(root);
return deep.join('/');
},
registerEvent = function() {
// Register event handler for selecting image
self.$media.find('a.thumbnail').unbind('click').bind(
'click',
function() {
// Generate path to selected image
var selected = getActive(self.$tree.find('.jstree-clicked').parent()) + '/' + $(this).find('img, span.jsn-file-thumb').attr('alt');
// Call handler to update
if (window.parent && typeof window.parent['<?php echo $handler; ?>'] == 'function') {
window.parent<?php echo '[\'' . $handler . '\'](selected, \'#' . $element . '\')'; ?>;
}
}
);
},
getList = function(active) {
// Mask media list
self.initialized && self.$mask.children().eq(0).show().next().css({
top: ((self.$media.parent().outerHeight() / 2) + self.$media.parent().offset().top) + 'px',
left: ((self.$media.parent().outerWidth() / 2) + self.$media.parent().offset().left) + 'px'
}).show();
self.$media.load(
server,
'task=get.media&root=' + getActive(active) + '&handler=' + document.JSNMediaReloadForm.handler.value + '&element=' + document.JSNMediaReloadForm.element.value,
function() {
registerEvent();
// Un-mask language file editor form
self.initialized && self.$mask.children().hide();
}
);
};
// Initialize directory tree
self.$tree.jstree({
core: {
initially_open: [<?php echo @is_array($current) ? "'" . implode("', '", $current) . "'" : ''; ?>]
},
plugins: ['json_data', 'themes', 'ui'],
json_data: {
ajax: {
url: server,
data: function(n) {
return {
task: 'get.directory',
root: getActive(n),
};
},
error: function() {
// Trigger initialized event
self.initialized || $(document.body).trigger('initialized');
},
success: function() {
// Trigger initialized event
self.initialized || $(document.body).trigger('initialized');
}
}
},
themes: {
theme: 'classic',
url: '<?php echo str_replace('/libraries/joomlashine/choosers/media', '', $mediaUrl); ?>/assets/3rd-party/jquery-jstree/themes/classic/style.css'
},
ui: {
initially_select: [<?php echo @is_array($current) ? "'" . array_pop($current) . "'" : ''; ?>]
}
}).bind("select_node.jstree", function(event, data) {
// Load image files insides a directory
getList(data.rslt.obj);
});
// Initialize Ajax File Upload
window.JSNMediaUpload = $('#jsn-media-upload-form').uploadFile({
url: '<?php echo $mediaUrl; ?>/index.php?task=post.upload',
multiple: false,
autoSubmit: false,
showFileCounter: false,
allowedTypes: '<?php echo $params->get('upload_extensions'); ?>',
fileName: 'file',
onSelect: function(files) {
// Remove previously selected file
$('.ajax-file-upload-statusbar').remove();
// Show start upload button
$('#start-upload').show();
},
onSubmit: function(files) {
// Set current root directory
var token = '<?php echo $token ?>';
this.url = this.url.split('&root=');
this.url = this.url[0] + '&root=' + getActive(self.$tree.find('.jstree-clicked').parent());
this.url = this.url + '&'+token+'=1'
},
onSuccess: function(files, data, xhr) {
if (data == '') {
// Update image list
getList(self.$tree.find('.jstree-clicked').parent());
// Hide start upload button
$('#start-upload').hide();
// Set action to reveal start upload button
$('.ajax-file-upload-statusbar .ajax-file-upload-green').click(function() {
$('#start-upload').show();
});
} else {
// Show error message
$('.ajax-file-upload-statusbar').children().hide().filter('.ajax-file-upload-filename').html(data).show();
}
},
});
$('#start-upload').click(function() {
JSNMediaUpload.startUpload();
});
// Register event handle to select media file
registerEvent();
});
</script>
</head>
<body class="jsn-master">
<div class="panelize">
<div class="outer-center">
<div class="inner-center jsn-bootstrap">
<div id="jsn-media-image-list" class="content-container">
<?php
}
?>
<?php
if (isset($media) AND count($media))
{
?>
<ul class="thumbnails">
<?php
foreach ($media AS $file)
{
$img = '<span class="jsn-file-thumb icon-file" alt="' . basename($file) . '"></span><span class="caption">' . basename($file) . '</span>';
if ($dimension = @getimagesize(str_replace(JUri::root(), JPATH_ROOT . '/', $file)))
{
// Prepare image dimension
if (($dimension[0] / $dimension[1]) > (128 / 96))
{
$width = 128;
$height = (int) 128 / ($dimension[0] / $dimension[1]);
}
elseif (($dimension[0] / $dimension[1]) < (128 / 96))
{
$height = 96;
$width = (int) 96 * ($dimension[0] / $dimension[1]);
}
else
{
$width = 128;
$height = 96;
}
// Generate image tag
$img = '<img src="' . $file . '" alt="' . basename($file) . '" width="' . $width . '" height="' . $height . '" />';
}
?>
<li><a class="thumbnail" href="javascript:void(0)"><?php echo $img; ?></a>
<?php
}
?>
</ul>
<?php
}
else
{
?>
<div class="alert"><?php echo JText::_('JSN_EXTFW_CHOOSERS_MEDIA_NO_ITEM'); ?></div>
<?php
}
?>
<form name="JSNMediaReloadForm" action="<?php echo $mediaUrl; ?>/index.php" method="GET">
<input type="hidden" name="root" value="<?php echo $root; ?>" />
<input type="hidden" name="handler" value="<?php echo $handler; ?>" />
<input type="hidden" name="element" value="<?php echo $element; ?>" />
<input type="hidden" name="current" value="<?php echo $selected; ?>" />
</form>
<?php
if ($task != 'get.media')
{
?>
</div>
</div>
<div class="ui-layout-south">
<div>
<div id="jsn-media-upload-form">
<?php echo JText::_('JSN_EXTFW_GENERAL_SELECT_FILE'); ?>
</div>
<div id="start-upload" class="ajax-file-upload-green"><?php echo JText::_('JSN_EXTFW_GENERAL_START_UPLOAD'); ?></div>
</div>
</div>
</div>
<div class="ui-layout-west">
<div id="jsn-media-directory-tree" class="content-container"><?php echo JText::_('JSN_EXTFW_GENERAL_LOADING'); ?></div>
</div>
</div>
<div id="jsn-loading-mask">
<div class="jsn-modal-overlay" style="display: block; z-index: 1000;"></div>
<div class="jsn-modal-indicator" style="display: block;"></div>
</div>
</body>
</html>
<?php
}