AnonymousFox

//home/develito/www/administrator/components/com_dmod/models/dmod.php

<?php
/*------------------------------------------------------------------------
# com_dmod - Dmod Module Manager
# ------------------------------------------------------------------------
# author    Jesus Vargas Garita
# copyright Copyright (C) 2010 www.joomlahill.com. All Rights Reserved.
# @license - http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
# Websites: http://www.joomlahill.com
# Technical Support:  Forum - http://www.joomlahill.com/forum
-------------------------------------------------------------------------*/
 
defined('_JEXEC') or die;

jimport('joomla.application.component.modeladmin');

class DmodModelDmod extends JModelAdmin
{
	public function batch($commands, $pks, $contexts)
	{
		// Sanitize user ids.
		$pks = array_unique($pks);
		JArrayHelper::toInteger($pks);

// Remove any values of zero.
		if (array_search(0, $pks, true))
		{
			unset($pks[array_search(0, $pks, true)]);
		}

if (empty($pks))
		{
			$this->setError(JText::_('JGLOBAL_NO_ITEM_SELECTED'));
			return false;
		}

$done = false;

if (!empty($commands['category_id']))
		{
			$cmd = JArrayHelper::getValue($commands, 'move_copy', 'c');

if ($cmd == 'c')
			{
				$result = $this->batchCopy($commands['category_id'], $pks, $contexts);
				if (is_array($result))
				{
					$pks = $result;
				}
				else
				{
					return false;
				}
			}
			elseif ($cmd == 'm' && !$this->batchMove($commands['category_id'], $pks, $contexts))
			{
				return false;
			}
			$done = true;
		}

if (!empty($commands['assetgroup_id']))
		{
			if (!$this->batchAccess($commands['assetgroup_id'], $pks, $contexts))
			{
				return false;
			}

$done = true;
		}

if (!empty($commands['language_id']))
		{
			if (!$this->batchLanguage($commands['language_id'], $pks, $contexts))
			{
				return false;
			}

$done = true;
		}

if (strlen($commands['user_id']) > 0)
		{
			if (!$this->batchUser($commands['user_id'], $pks, $contexts))
			{
				return false;
			}

$done = true;
		}

if (!$done)
		{
			$this->setError(JText::_('JLIB_APPLICATION_ERROR_INSUFFICIENT_BATCH_INFORMATION'));
			return false;
		}

// Clear the cache
		$this->cleanCache();

return true;
	}

protected function batchCopy($value, $pks, $contexts)
	{
		$categoryId = (int) $value;

$table = $this->getTable();
		$i = 0;

// Check that the category exists
		if ($categoryId)
		{
			$categoryTable = JTable::getInstance('Category');
			if (!$categoryTable->load($categoryId))
			{
				if ($error = $categoryTable->getError())
				{
					// Fatal error
					$this->setError($error);
					return false;
				}
				else
				{
					$this->setError(JText::_('JLIB_APPLICATION_ERROR_BATCH_MOVE_CATEGORY_NOT_FOUND'));
					return false;
				}
			}
		}

if (empty($categoryId))
		{
			$this->setError(JText::_('JLIB_APPLICATION_ERROR_BATCH_MOVE_CATEGORY_NOT_FOUND'));
			return false;
		}

// Check that the user has create permission for the component
		$user = JFactory::getUser();
		if (!$user->authorise('core.create', 'com_dmod.category.' . $categoryId))
		{
			$this->setError(JText::_('JLIB_APPLICATION_ERROR_BATCH_CANNOT_CREATE'));
			return false;
		}

// Parent exists so we let's proceed
		while (!empty($pks))
		{
			// Pop the first ID off the stack
			$pk = array_shift($pks);

$table->reset();

// Check that the row actually exists
			if (!$table->load($pk))
			{
				if ($error = $table->getError())
				{
					// Fatal error
					$this->setError($error);
					return false;
				}
				else
				{
					// Not fatal error
					$this->setError(JText::sprintf('JLIB_APPLICATION_ERROR_BATCH_MOVE_ROW_NOT_FOUND', $pk));
					continue;
				}
			}

// Alter the title & alias
			$data = $this->generateNewTitle($categoryId, $table->alias, $table->name);
			$table->name = $data['0'];
			$table->alias = $data['1'];

// Reset the ID because we are making a copy
			$table->id = 0;

// New category ID
			$table->catid = $categoryId;

// TODO: Deal with ordering?
			//$table->ordering	= 1;

// Check the row.
			if (!$table->check())
			{
				$this->setError($table->getError());
				return false;
			}

// Store the row.
			if (!$table->store())
			{
				$this->setError($table->getError());
				return false;
			}

// Get the new item ID
			$newId = $table->get('id');

// Add the new ID to the array
			$newIds[$i]	= $newId;
			$i++;
		}

// Clean the cache
		$this->cleanCache();

return $newIds;
	}

protected function batchUser($value, $pks, $contexts)
	{
		// Set the variables
		$user = JFactory::getUser();
		$table = $this->getTable();

foreach ($pks as $pk)
		{
			if ($user->authorise('core.edit', $contexts[$pk]))
			{
				$table->reset();
				$table->load($pk);
				$table->user_id = (int) $value;

if (!$table->store())
				{
					$this->setError($table->getError());
					return false;
				}
			}
			else
			{
				$this->setError(JText::_('JLIB_APPLICATION_ERROR_BATCH_CANNOT_EDIT'));
				return false;
			}
		}

// Clean the cache
		$this->cleanCache();

return true;
	}

protected function canDelete($record)
	{
		if (!empty($record->id)) {
			if ($record->published != -2) {
				return;
			}
			$user = JFactory::getUser();
			return $user->authorise('core.delete', 'com_dmod.category.'.(int) $record->catid);
		}
	}

protected function canEditState($record)
	{
		$user = JFactory::getUser();

// Check against the category.
		if (!empty($record->catid)) {
			return $user->authorise('core.edit.state', 'com_dmod.category.'.(int) $record->catid);
		}
		// Default to component settings if category not known.
		else {
			return parent::canEditState($record);
		}
	}

public function getTable($type = 'Dmod', $prefix = 'DmodTable', $config = array())
	{
		return JTable::getInstance($type, $prefix, $config);
	}

public function getForm($data = array(), $loadData = true)
	{
		jimport('joomla.form.form');
		JForm::addFieldPath('JPATH_ADMINISTRATOR/components/com_users/models/fields');

// Get the form.
		$form = $this->loadForm('com_dmod.dmod', 'dmod', array('control' => 'jform', 'load_data' => $loadData));
		if (empty($form)) {
			return false;
		}

// Modify the form based on access controls.
		if (!$this->canEditState((object) $data)) {
			// Disable fields for display.
			$form->setFieldAttribute('featured', 'disabled', 'true');
			$form->setFieldAttribute('ordering', 'disabled', 'true');
			$form->setFieldAttribute('published', 'disabled', 'true');

// Disable fields while saving.
			// The controller has already verified this is a record you can edit.
			$form->setFieldAttribute('featured', 'filter', 'unset');
			$form->setFieldAttribute('ordering', 'filter', 'unset');
			$form->setFieldAttribute('published', 'filter', 'unset');
		}

return $form;
	}

public function getItem($pk = null)
	{
		if ($item = parent::getItem($pk)) {
			// Convert the params field to an array.
			$registry = new JRegistry;
			$registry->loadString($item->metadata);
			$item->metadata = $registry->toArray();
		}

return $item;
	}

protected function loadFormData()
	{
		// Check the session for previously entered form data.
		$data = JFactory::getApplication()->getUserState('com_dmod.edit.dmod.data', array());

if (empty($data)) {
			$data = $this->getItem();

// Prime some default values.
			if ($this->getState('dmod.id') == 0) {
				$app = JFactory::getApplication();
				$data->set('catid', JRequest::getInt('catid', $app->getUserState('com_dmod.dmods.filter.category_id')));
			}
		}

return $data;
	}

protected function prepareTable($table)
	{
		$date = JFactory::getDate();
		$user = JFactory::getUser();

$table->name		= htmlspecialchars_decode($table->name, ENT_QUOTES);
		$table->alias		= JApplication::stringURLSafe($table->alias);

if (empty($table->alias)) {
			$table->alias = JApplication::stringURLSafe($table->name);
		}

if (empty($table->id)) {
			// Set the values
			$table->created	= $date->toSql();

// Set ordering to the last item if not set
			if (empty($table->ordering)) {
				$db = JFactory::getDbo();
				$db->setQuery('SELECT MAX(ordering) FROM #__dmod');
				$max = $db->loadResult();

$table->ordering = $max + 1;
			}
		}
		else {
			// Set the values
			$table->modified	= $date->toSql();
			$table->modified_by	= $user->get('id');
		}
	}

protected function getReorderConditions($table)
	{
		$condition = array();
		$condition[] = 'catid = '.(int) $table->catid;

return $condition;
	}
}