Current File : /home/lightco1/upgrade.lightco.com.au/administrator/components/com_fields/models/fields.php
<?php
/**
* @package Joomla.Administrator
* @subpackage com_fields
*
* @copyright Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
use Joomla\Registry\Registry;
use Joomla\Utilities\ArrayHelper;
/**
* Fields Model
*
* @since 3.7.0
*/
class FieldsModelFields extends JModelList
{
/**
* Constructor.
*
* @param array $config An optional associative array of configuration settings.
*
* @see JModelLegacy
* @since 3.7.0
*/
public function __construct($config = array())
{
if (empty($config['filter_fields']))
{
$config['filter_fields'] = array(
'id', 'a.id',
'title', 'a.title',
'type', 'a.type',
'name', 'a.name',
'state', 'a.state',
'access', 'a.access',
'access_level',
'language', 'a.language',
'ordering', 'a.ordering',
'checked_out', 'a.checked_out',
'checked_out_time', 'a.checked_out_time',
'created_time', 'a.created_time',
'created_user_id', 'a.created_user_id',
'category_title',
'category_id', 'a.category_id',
'group_id', 'a.group_id',
'assigned_cat_ids'
);
}
parent::__construct($config);
}
/**
* Method to auto-populate the model state.
*
* This method should only be called once per instantiation and is designed
* to be called on the first call to the getState() method unless the model
* configuration flag to ignore the request is set.
*
* Note. Calling getState in this method will result in recursion.
*
* @param string $ordering An optional ordering field.
* @param string $direction An optional direction (asc|desc).
*
* @return void
*
* @since 3.7.0
*/
protected function populateState($ordering = null, $direction = null)
{
// List state information.
parent::populateState('a.ordering', 'asc');
$context = $this->getUserStateFromRequest($this->context . '.context', 'context', 'com_content.article', 'CMD');
$this->setState('filter.context', $context);
// Split context into component and optional section
$parts = FieldsHelper::extract($context);
if ($parts)
{
$this->setState('filter.component', $parts[0]);
$this->setState('filter.section', $parts[1]);
}
}
/**
* Method to get a store id based on the model configuration state.
*
* This is necessary because the model is used by the component and
* different modules that might need different sets of data or different
* ordering requirements.
*
* @param string $id An identifier string to generate the store id.
*
* @return string A store id.
*
* @since 3.7.0
*/
protected function getStoreId($id = '')
{
// Compile the store id.
$id .= ':' . $this->getState('filter.search');
$id .= ':' . $this->getState('filter.context');
$id .= ':' . serialize($this->getState('filter.assigned_cat_ids'));
$id .= ':' . $this->getState('filter.state');
$id .= ':' . $this->getState('filter.group_id');
$id .= ':' . serialize($this->getState('filter.language'));
return parent::getStoreId($id);
}
/**
* Method to get a JDatabaseQuery object for retrieving the data set from a database.
*
* @return JDatabaseQuery A JDatabaseQuery object to retrieve the data set.
*
* @since 3.7.0
*/
protected function getListQuery()
{
// Create a new query object.
$db = $this->getDbo();
$query = $db->getQuery(true);
$user = JFactory::getUser();
$app = JFactory::getApplication();
// Select the required fields from the table.
$query->select(
$this->getState(
'list.select',
'a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note' .
', a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language' .
', a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id' .
', a.label, a.description, a.required'
)
);
$query->from('#__fields AS a');
// Join over the language
$query->select('l.title AS language_title, l.image AS language_image')
->join('LEFT', $db->quoteName('#__languages') . ' AS l ON l.lang_code = a.language');
// Join over the users for the checked out user.
$query->select('uc.name AS editor')->join('LEFT', '#__users AS uc ON uc.id=a.checked_out');
// Join over the asset groups.
$query->select('ag.title AS access_level')->join('LEFT', '#__viewlevels AS ag ON ag.id = a.access');
// Join over the users for the author.
$query->select('ua.name AS author_name')->join('LEFT', '#__users AS ua ON ua.id = a.created_user_id');
// Join over the field groups.
$query->select('g.title AS group_title, g.access as group_access, g.state AS group_state');
$query->join('LEFT', '#__fields_groups AS g ON g.id = a.group_id');
// Filter by context
if ($context = $this->getState('filter.context'))
{
$query->where('a.context = ' . $db->quote($context));
}
// Filter by access level.
if ($access = $this->getState('filter.access'))
{
if (is_array($access))
{
$access = ArrayHelper::toInteger($access);
$query->where('a.access in (' . implode(',', $access) . ')');
}
else
{
$query->where('a.access = ' . (int) $access);
}
}
if (($categories = $this->getState('filter.assigned_cat_ids')) && $context)
{
$categories = (array) $categories;
$categories = ArrayHelper::toInteger($categories);
$parts = FieldsHelper::extract($context);
if ($parts)
{
// Get the category
$cat = JCategories::getInstance(str_replace('com_', '', $parts[0]));
if ($cat)
{
foreach ($categories as $assignedCatIds)
{
// Check if we have the actual category
$parent = $cat->get($assignedCatIds);
if ($parent)
{
$categories[] = (int) $parent->id;
// Traverse the tree up to get all the fields which are attached to a parent
while ($parent->getParent() && $parent->getParent()->id != 'root')
{
$parent = $parent->getParent();
$categories[] = (int) $parent->id;
}
}
}
}
}
$categories = array_unique($categories);
// Join over the assigned categories
$query->join('LEFT', $db->quoteName('#__fields_categories') . ' AS fc ON fc.field_id = a.id');
if (in_array('0', $categories))
{
$query->where('(fc.category_id IS NULL OR fc.category_id IN (' . implode(',', $categories) . '))');
}
else
{
$query->where('fc.category_id IN (' . implode(',', $categories) . ')');
}
}
// Implement View Level Access
if (!$app->isClient('administrator') || !$user->authorise('core.admin'))
{
$groups = implode(',', $user->getAuthorisedViewLevels());
$query->where('a.access IN (' . $groups . ') AND (a.group_id = 0 OR g.access IN (' . $groups . '))');
}
// Filter by state
$state = $this->getState('filter.state');
// Include group state only when not on on back end list
$includeGroupState = !$app->isClient('administrator') ||
$app->input->get('option') != 'com_fields' ||
$app->input->get('view') != 'fields';
if (is_numeric($state))
{
$query->where('a.state = ' . (int) $state);
if ($includeGroupState)
{
$query->where('(a.group_id = 0 OR g.state = ' . (int) $state . ')');
}
}
elseif (!$state)
{
$query->where('a.state IN (0, 1)');
if ($includeGroupState)
{
$query->where('(a.group_id = 0 OR g.state IN (0, 1))');
}
}
$groupId = $this->getState('filter.group_id');
if (is_numeric($groupId))
{
$query->where('a.group_id = ' . (int) $groupId);
}
// Filter by search in title
$search = $this->getState('filter.search');
if (! empty($search))
{
if (stripos($search, 'id:') === 0)
{
$query->where('a.id = ' . (int) substr($search, 3));
}
elseif (stripos($search, 'author:') === 0)
{
$search = $db->quote('%' . $db->escape(substr($search, 7), true) . '%');
$query->where('(ua.name LIKE ' . $search . ' OR ua.username LIKE ' . $search . ')');
}
else
{
$search = $db->quote('%' . str_replace(' ', '%', $db->escape(trim($search), true) . '%'));
$query->where('(a.title LIKE ' . $search . ' OR a.name LIKE ' . $search . ' OR a.note LIKE ' . $search . ')');
}
}
// Filter on the language.
if ($language = $this->getState('filter.language'))
{
$language = (array) $language;
foreach ($language as $key => $l)
{
$language[$key] = $db->quote($l);
}
$query->where('a.language in (' . implode(',', $language) . ')');
}
// Add the list ordering clause
$listOrdering = $this->state->get('list.ordering', 'a.ordering');
$orderDirn = $this->state->get('list.direction', 'ASC');
$query->order($db->escape($listOrdering) . ' ' . $db->escape($orderDirn));
return $query;
}
/**
* Gets an array of objects from the results of database query.
*
* @param string $query The query.
* @param integer $limitstart Offset.
* @param integer $limit The number of records.
*
* @return array An array of results.
*
* @since 3.7.0
* @throws RuntimeException
*/
protected function _getList($query, $limitstart = 0, $limit = 0)
{
$result = parent::_getList($query, $limitstart, $limit);
if (is_array($result))
{
foreach ($result as $field)
{
$field->fieldparams = new Registry($field->fieldparams);
$field->params = new Registry($field->params);
}
}
return $result;
}
/**
* Get the filter form
*
* @param array $data data
* @param boolean $loadData load current data
*
* @return JForm|false the JForm object or false
*
* @since 3.7.0
*/
public function getFilterForm($data = array(), $loadData = true)
{
$form = parent::getFilterForm($data, $loadData);
if ($form)
{
$form->setValue('context', null, $this->getState('filter.context'));
$form->setFieldAttribute('group_id', 'context', $this->getState('filter.context'), 'filter');
$form->setFieldAttribute('assigned_cat_ids', 'extension', $this->state->get('filter.component'), 'filter');
}
return $form;
}
/**
* Get the groups for the batch method
*
* @return array An array of groups
*
* @since 3.7.0
*/
public function getGroups()
{
$user = JFactory::getUser();
$viewlevels = ArrayHelper::toInteger($user->getAuthorisedViewLevels());
$db = $this->getDbo();
$query = $db->getQuery(true);
$query->select('title AS text, id AS value, state');
$query->from('#__fields_groups');
$query->where('state IN (0,1)');
$query->where('context = ' . $db->quote($this->state->get('filter.context')));
$query->where('access IN (' . implode(',', $viewlevels) . ')');
$db->setQuery($query);
return $db->loadObjectList();
}
}
Mini Shell