Current File : /home/admin/public_html/old/components/com_config/view/cms/html.php
<?php
/**
* @package Joomla.Site
* @subpackage com_config
*
* @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* Prototype admin view.
*
* @since 3.2
*/
abstract class ConfigViewCmsHtml extends JViewHtml
{
/**
* The output of the template script.
*
* @var string
* @since 3.2
*/
protected $_output = null;
/**
* The name of the default template source file.
*
* @var string
* @since 3.2
*/
protected $_template = null;
/**
* The set of search directories for resources (templates)
*
* @var array
* @since 3.2
*/
protected $_path = array('template' => array(), 'helper' => array());
/**
* Layout extension
*
* @var string
* @since 3.2
*/
protected $_layoutExt = 'php';
/**
* Method to instantiate the view.
*
* @param JModel $model The model object.
* @param SplPriorityQueue $paths The paths queue.
*
* @since 3.2
*/
public function __construct(JModel $model, SplPriorityQueue $paths = null)
{
$app = JFactory::getApplication();
$component = JApplicationHelper::getComponentName();
$component = preg_replace('/[^A-Z0-9_\.-]/i', '', $component);
if (isset($paths))
{
$paths->insert(JPATH_THEMES . '/' . $app->getTemplate() . '/html/' . $component . '/' . $this->getName(), 2);
}
parent::__construct($model, $paths);
}
/**
* Load a template file -- first look in the templates folder for an override
*
* @param string $tpl The name of the template source file; automatically searches the template paths and compiles as needed.
*
* @return string The output of the the template script.
*
* @since 3.2
* @throws Exception
*/
public function loadTemplate($tpl = null)
{
// Clear prior output
$this->_output = null;
$template = JFactory::getApplication()->getTemplate();
$layout = $this->getLayout();
// Create the template file name based on the layout
$file = isset($tpl) ? $layout . '_' . $tpl : $layout;
// Clean the file name
$file = preg_replace('/[^A-Z0-9_\.-]/i', '', $file);
$tpl = isset($tpl) ? preg_replace('/[^A-Z0-9_\.-]/i', '', $tpl) : $tpl;
// Load the language file for the template
$lang = JFactory::getLanguage();
$lang->load('tpl_' . $template, JPATH_BASE, null, false, true)
|| $lang->load('tpl_' . $template, JPATH_THEMES . "/$template", null, false, true);
// Prevents adding path twise
if (empty($this->_path['template']))
{
// Adding template paths
$this->paths->top();
$defaultPath = $this->paths->current();
$this->paths->next();
$templatePath = $this->paths->current();
$this->_path['template'] = array($defaultPath, $templatePath);
}
// Load the template script
jimport('joomla.filesystem.path');
$filetofind = $this->_createFileName('template', array('name' => $file));
$this->_template = JPath::find($this->_path['template'], $filetofind);
// If alternate layout can't be found, fall back to default layout
if ($this->_template == false)
{
$filetofind = $this->_createFileName('', array('name' => 'default' . (isset($tpl) ? '_' . $tpl : $tpl)));
$this->_template = JPath::find($this->_path['template'], $filetofind);
}
if ($this->_template != false)
{
// Unset so as not to introduce into template scope
unset($tpl);
unset($file);
// Never allow a 'this' property
if (isset($this->this))
{
unset($this->this);
}
// Start capturing output into a buffer
ob_start();
// Include the requested template filename in the local scope
// (this will execute the view logic).
include $this->_template;
// Done with the requested template; get the buffer and
// clear it.
$this->_output = ob_get_contents();
ob_end_clean();
return $this->_output;
}
else
{
throw new Exception(JText::sprintf('JLIB_APPLICATION_ERROR_LAYOUTFILE_NOT_FOUND', $file), 500);
}
}
/**
* Create the filename for a resource
*
* @param string $type The resource type to create the filename for
* @param array $parts An associative array of filename information
*
* @return string The filename
*
* @since 3.2
*/
protected function _createFileName($type, $parts = array())
{
$filename = '';
switch ($type)
{
case 'template':
$filename = strtolower($parts['name']) . '.' . $this->_layoutExt;
break;
default:
$filename = strtolower($parts['name']) . '.php';
break;
}
return $filename;
}
/**
* Method to get the view name
*
* The model name by default parsed using the classname, or it can be set
* by passing a $config['name'] in the class constructor
*
* @return string The name of the model
*
* @since 3.2
* @throws Exception
*/
public function getName()
{
if (empty($this->_name))
{
$classname = get_class($this);
$viewpos = strpos($classname, 'View');
if ($viewpos === false)
{
throw new Exception(JText::_('JLIB_APPLICATION_ERROR_VIEW_GET_NAME'), 500);
}
$lastPart = substr($classname, $viewpos + 4);
$pathParts = explode(' ', JStringNormalise::fromCamelCase($lastPart));
if (!empty($pathParts[1]))
{
$this->_name = strtolower($pathParts[0]);
}
else
{
$this->_name = strtolower($lastPart);
}
}
return $this->_name;
}
}