first commit

administrator/components/com_config/models/component.php

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+<?php
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_config
+ *
+ * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+/**
+ * Model for component configuration
+ *
+ * @package     Joomla.Administrator
+ * @subpackage  com_config
+ * @since       1.5
+ */
+class ConfigModelComponent extends JModelForm
+{
+	/**
+	 * The event to trigger before saving the data.
+	 *
+	 * @var    string
+	 * @since  3.1.0
+	 */
+	protected $event_before_save = 'onConfigurationBeforeSave';
+
+	/**
+	 * The event to trigger before deleting the data.
+	 *
+	 * @var    string
+	 * @since  3.1.0
+	 */
+	protected $event_after_save = 'onConfigurationAfterSave';
+
+	/**
+	 * Method to auto-populate the model state.
+	 *
+	 * Note. Calling getState in this method will result in recursion.
+	 *
+	 * @return  void
+	 *
+	 * @since   1.6
+	 */
+	protected function populateState()
+	{
+		$input = JFactory::getApplication()->input;
+
+		// Set the component (option) we are dealing with.
+		$component = $input->get('component');
+		$this->setState('component.option', $component);
+
+		// Set an alternative path for the configuration file.
+		if ($path = $input->getString('path'))
+		{
+			$path = JPath::clean(JPATH_SITE . '/' . $path);
+			JPath::check($path);
+			$this->setState('component.path', $path);
+		}
+	}
+
+	/**
+	 * Method to get a form object.
+	 *
+	 * @param   array    $data      Data for the form.
+	 * @param   boolean  $loadData  True if the form is to load its own data (default case), false if not.
+	 *
+	 * @return  mixed    A JForm object on success, false on failure
+	 *
+	 * @since   1.6
+	 */
+	public function getForm($data = array(), $loadData = true)
+	{
+		if ($path = $this->getState('component.path'))
+		{
+			// Add the search path for the admin component config.xml file.
+			JForm::addFormPath($path);
+		}
+		else
+		{
+			// Add the search path for the admin component config.xml file.
+			JForm::addFormPath(JPATH_ADMINISTRATOR . '/components/' . $this->getState('component.option'));
+		}
+
+		// Get the form.
+		$form = $this->loadForm(
+			'com_config.component',
+			'config',
+			array('control' => 'jform', 'load_data' => $loadData),
+			false,
+			'/config'
+		);
+
+		if (empty($form))
+		{
+			return false;
+		}
+
+		return $form;
+	}
+
+	/**
+	 * Get the component information.
+	 *
+	 * @return  object
+	 *
+	 * @since   1.6
+	 */
+	function getComponent()
+	{
+		$option = $this->getState('component.option');
+
+		// Load common and local language files.
+		$lang = JFactory::getLanguage();
+		$lang->load($option, JPATH_BASE, null, false, false)
+		|| $lang->load($option, JPATH_BASE . "/components/$option", null, false, false)
+		|| $lang->load($option, JPATH_BASE, $lang->getDefault(), false, false)
+		|| $lang->load($option, JPATH_BASE . "/components/$option", $lang->getDefault(), false, false);
+
+		$result = JComponentHelper::getComponent($option);
+
+		$this->preprocessData('com_config.component', $result);
+
+		return $result;
+	}
+
+	/**
+	 * Method to save the configuration data.
+	 *
+	 * @param   array  $data  An array containing all global config data.
+	 *
+	 * @return  bool   True on success, false on failure.
+	 *
+	 * @since   1.6
+	 */
+	public function save($data)
+	{
+		$dispatcher = JDispatcher::getInstance();
+		$table = JTable::getInstance('extension');
+		$isNew = true;
+
+		// Save the rules.
+		if (isset($data['params']) && isset($data['params']['rules']))
+		{
+			$rules = new JAccessRules($data['params']['rules']);
+			$asset = JTable::getInstance('asset');
+
+			if (!$asset->loadByName($data['option']))
+			{
+				$root = JTable::getInstance('asset');
+				$root->loadByName('root.1');
+				$asset->name = $data['option'];
+				$asset->title = $data['option'];
+				$asset->setLocation($root->id, 'last-child');
+			}
+			$asset->rules = (string) $rules;
+
+			if (!$asset->check() || !$asset->store())
+			{
+				$this->setError($asset->getError());
+				return false;
+			}
+
+			// We don't need this anymore
+			unset($data['option']);
+			unset($data['params']['rules']);
+		}
+
+		// Load the previous Data
+		if (!$table->load($data['id']))
+		{
+			$this->setError($table->getError());
+			return false;
+		}
+
+		unset($data['id']);
+
+		// Bind the data.
+		if (!$table->bind($data))
+		{
+			$this->setError($table->getError());
+			return false;
+		}
+
+		// Check the data.
+		if (!$table->check())
+		{
+			$this->setError($table->getError());
+			return false;
+		}
+
+		// Trigger the onConfigurationBeforeSave event.
+		$result = $dispatcher->trigger($this->event_before_save, array($this->option . '.' . $this->name, $table, $isNew));
+
+		if (in_array(false, $result, true))
+		{
+			$this->setError($table->getError());
+			return false;
+		}
+
+		// Store the data.
+		if (!$table->store())
+		{
+			$this->setError($table->getError());
+			return false;
+		}
+
+		// Clean the component cache.
+		$this->cleanCache('_system');
+
+		// Trigger the onConfigurationAfterSave event.
+		$dispatcher->trigger($this->event_after_save, array($this->option . '.' . $this->name, $table, $isNew));
+
+		return true;
+	}
+}