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administrator/components/com_banners/models/client.php

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+<?php
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_banners
+ *
+ * @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;
+
+/**
+ * Client model.
+ *
+ * @package     Joomla.Administrator
+ * @subpackage  com_banners
+ * @since       1.6
+ */
+class BannersModelClient extends JModelAdmin
+{
+	/**
+	 * Method to test whether a record can be deleted.
+	 *
+	 * @param   object	A record object.
+	 * @return  boolean  True if allowed to delete the record. Defaults to the permission set in the component.
+	 * @since   1.6
+	 */
+	protected function canDelete($record)
+	{
+		if (!empty($record->id))
+			{
+				if ($record->state != -2)
+				{
+					return;
+				}
+			$user = JFactory::getUser();
+
+			if (!empty($record->catid))
+			{
+				return $user->authorise('core.delete', 'com_banners.category.'.(int) $record->catid);
+			}
+			else {
+				return $user->authorise('core.delete', 'com_banners');
+			}
+		}
+	}
+
+	/**
+	 * Method to test whether a record can be deleted.
+	 *
+	 * @param   object	A record object.
+	 * @return  boolean  True if allowed to change the state of the record. Defaults to the permission set in the component.
+	 * @since   1.6
+	 */
+	protected function canEditState($record)
+	{
+		$user = JFactory::getUser();
+
+		if (!empty($record->catid))
+		{
+			return $user->authorise('core.edit.state', 'com_banners.category.'.(int) $record->catid);
+		}
+		else
+		{
+			return $user->authorise('core.edit.state', 'com_banners');
+		}
+	}
+
+	/**
+	 * Returns a reference to the a Table object, always creating it.
+	 *
+	 * @param   type	The table type to instantiate
+	 * @param   string	A prefix for the table class name. Optional.
+	 * @param   array  Configuration array for model. Optional.
+	 * @return  JTable	A database object
+	 * @since   1.6
+	 */
+	public function getTable($type = 'Client', $prefix = 'BannersTable', $config = array())
+	{
+		return JTable::getInstance($type, $prefix, $config);
+	}
+
+	/**
+	 * Method to get the record form.
+	 *
+	 * @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)
+	{
+		// Get the form.
+		$form = $this->loadForm('com_banners.client', 'client', array('control' => 'jform', 'load_data' => $loadData));
+		if (empty($form))
+		{
+			return false;
+		}
+
+		return $form;
+	}
+
+	/**
+	 * Method to get the data that should be injected in the form.
+	 *
+	 * @return  mixed  The data for the form.
+	 * @since   1.6
+	 */
+	protected function loadFormData()
+	{
+		// Check the session for previously entered form data.
+		$data = JFactory::getApplication()->getUserState('com_banners.edit.client.data', array());
+
+		if (empty($data))
+		{
+			$data = $this->getItem();
+		}
+
+		$this->preprocessData('com_banners.client', $data);
+
+		return $data;
+	}
+
+	/**
+	 * Prepare and sanitise the table data prior to saving.
+	 *
+	 * @param   JTable	A JTable object.
+	 * @since   1.6
+	 */
+	protected function prepareTable($table)
+	{
+		$table->name = htmlspecialchars_decode($table->name, ENT_QUOTES);
+	}
+}