forked from joomla/Component-Builder
437 lines
12 KiB
PHP
437 lines
12 KiB
PHP
<?php
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/**
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* @package Joomla.Component.Builder
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*
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* @created 30th April, 2015
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* @author Llewellyn van der Merwe <https://dev.vdm.io>
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* @git Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
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* @copyright Copyright (C) 2015 Vast Development Method. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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// No direct access to this file
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defined('_JEXEC') or die('Restricted access');
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use Joomla\CMS\MVC\Model\ListModel;
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use Joomla\Utilities\ArrayHelper;
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/**
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* Placeholders List Model
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*/
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class ComponentbuilderModelPlaceholders extends ListModel
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{
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public function __construct($config = array())
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{
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if (empty($config['filter_fields']))
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{
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$config['filter_fields'] = array(
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'a.id','id',
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'a.published','published',
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'a.access','access',
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'a.ordering','ordering',
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'a.created_by','created_by',
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'a.modified_by','modified_by',
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'a.target','target',
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'a.value','value'
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);
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}
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parent::__construct($config);
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}
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/**
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* Method to auto-populate the model state.
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*
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* Note. Calling getState in this method will result in recursion.
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*
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* @param string $ordering An optional ordering field.
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* @param string $direction An optional direction (asc|desc).
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*
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* @return void
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*
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*/
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protected function populateState($ordering = null, $direction = null)
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{
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$app = JFactory::getApplication();
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// Adjust the context to support modal layouts.
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if ($layout = $app->input->get('layout'))
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{
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$this->context .= '.' . $layout;
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}
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// Check if the form was submitted
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$formSubmited = $app->input->post->get('form_submited');
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$access = $this->getUserStateFromRequest($this->context . '.filter.access', 'filter_access', 0, 'int');
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if ($formSubmited)
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{
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$access = $app->input->post->get('access');
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$this->setState('filter.access', $access);
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}
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$published = $this->getUserStateFromRequest($this->context . '.filter.published', 'filter_published', '');
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$this->setState('filter.published', $published);
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$created_by = $this->getUserStateFromRequest($this->context . '.filter.created_by', 'filter_created_by', '');
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$this->setState('filter.created_by', $created_by);
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$created = $this->getUserStateFromRequest($this->context . '.filter.created', 'filter_created');
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$this->setState('filter.created', $created);
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$sorting = $this->getUserStateFromRequest($this->context . '.filter.sorting', 'filter_sorting', 0, 'int');
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$this->setState('filter.sorting', $sorting);
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$search = $this->getUserStateFromRequest($this->context . '.filter.search', 'filter_search');
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$this->setState('filter.search', $search);
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$target = $this->getUserStateFromRequest($this->context . '.filter.target', 'filter_target');
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if ($formSubmited)
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{
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$target = $app->input->post->get('target');
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$this->setState('filter.target', $target);
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}
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$value = $this->getUserStateFromRequest($this->context . '.filter.value', 'filter_value');
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if ($formSubmited)
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{
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$value = $app->input->post->get('value');
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$this->setState('filter.value', $value);
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}
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// List state information.
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parent::populateState($ordering, $direction);
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}
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/**
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* Method to get an array of data items.
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*
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* @return mixed An array of data items on success, false on failure.
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*/
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public function getItems()
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{
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// Check in items
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$this->checkInNow();
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// load parent items
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$items = parent::getItems();
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// Set values to display correctly.
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if (ComponentbuilderHelper::checkArray($items))
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{
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// Get the user object if not set.
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if (!isset($user) || !ComponentbuilderHelper::checkObject($user))
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{
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$user = JFactory::getUser();
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}
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foreach ($items as $nr => &$item)
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{
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// Remove items the user can't access.
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$access = ($user->authorise('placeholder.access', 'com_componentbuilder.placeholder.' . (int) $item->id) && $user->authorise('placeholder.access', 'com_componentbuilder'));
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if (!$access)
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{
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unset($items[$nr]);
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continue;
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}
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// decode value
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$item->value = base64_decode($item->value);
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}
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}
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// return items
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return $items;
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}
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/**
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* Method to build an SQL query to load the list data.
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*
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* @return string An SQL query
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*/
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protected function getListQuery()
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{
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// Get the user object.
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$user = JFactory::getUser();
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// Create a new query object.
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$db = JFactory::getDBO();
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$query = $db->getQuery(true);
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// Select some fields
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$query->select('a.*');
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// From the componentbuilder_item table
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$query->from($db->quoteName('#__componentbuilder_placeholder', 'a'));
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// Filter by published state
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$published = $this->getState('filter.published');
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if (is_numeric($published))
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{
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$query->where('a.published = ' . (int) $published);
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}
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elseif ($published === '')
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{
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$query->where('(a.published = 0 OR a.published = 1)');
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}
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// Join over the asset groups.
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$query->select('ag.title AS access_level');
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$query->join('LEFT', '#__viewlevels AS ag ON ag.id = a.access');
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// Filter by access level.
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$_access = $this->getState('filter.access');
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if ($_access && is_numeric($_access))
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{
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$query->where('a.access = ' . (int) $_access);
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}
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elseif (ComponentbuilderHelper::checkArray($_access))
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{
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// Secure the array for the query
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$_access = ArrayHelper::toInteger($_access);
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// Filter by the Access Array.
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$query->where('a.access IN (' . implode(',', $_access) . ')');
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}
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// Implement View Level Access
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if (!$user->authorise('core.options', 'com_componentbuilder'))
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{
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$groups = implode(',', $user->getAuthorisedViewLevels());
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$query->where('a.access IN (' . $groups . ')');
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}
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// Filter by search.
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$search = $this->getState('filter.search');
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if (!empty($search))
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{
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if (stripos($search, 'id:') === 0)
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{
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$query->where('a.id = ' . (int) substr($search, 3));
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}
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else
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{
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$search = $db->quote('%' . $db->escape($search) . '%');
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$query->where('(a.target LIKE '.$search.' OR a.value LIKE '.$search.')');
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}
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}
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// Add the list ordering clause.
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$orderCol = $this->state->get('list.ordering', 'a.id');
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$orderDirn = $this->state->get('list.direction', 'desc');
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if ($orderCol != '')
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{
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$query->order($db->escape($orderCol . ' ' . $orderDirn));
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}
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return $query;
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}
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/**
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* Method to get list export data.
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*
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* @param array $pks The ids of the items to get
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* @param JUser $user The user making the request
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*
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* @return mixed An array of data items on success, false on failure.
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*/
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public function getExportData($pks, $user = null)
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{
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// setup the query
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if (($pks_size = ComponentbuilderHelper::checkArray($pks)) !== false || 'bulk' === $pks)
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{
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// Set a value to know this is export method. (USE IN CUSTOM CODE TO ALTER OUTCOME)
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$_export = true;
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// Get the user object if not set.
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if (!isset($user) || !ComponentbuilderHelper::checkObject($user))
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{
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$user = JFactory::getUser();
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}
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// Create a new query object.
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$db = JFactory::getDBO();
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$query = $db->getQuery(true);
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// Select some fields
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$query->select('a.*');
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// From the componentbuilder_placeholder table
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$query->from($db->quoteName('#__componentbuilder_placeholder', 'a'));
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// The bulk export path
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if ('bulk' === $pks)
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{
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$query->where('a.id > 0');
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}
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// A large array of ID's will not work out well
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elseif ($pks_size > 500)
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{
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// Use lowest ID
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$query->where('a.id >= ' . (int) min($pks));
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// Use highest ID
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$query->where('a.id <= ' . (int) max($pks));
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}
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// The normal default path
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else
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{
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$query->where('a.id IN (' . implode(',',$pks) . ')');
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}
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// Implement View Level Access
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if (!$user->authorise('core.options', 'com_componentbuilder'))
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{
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$groups = implode(',', $user->getAuthorisedViewLevels());
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$query->where('a.access IN (' . $groups . ')');
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}
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// Order the results by ordering
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$query->order('a.id desc');
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// Load the items
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$db->setQuery($query);
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$db->execute();
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if ($db->getNumRows())
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{
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$items = $db->loadObjectList();
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// Set values to display correctly.
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if (ComponentbuilderHelper::checkArray($items))
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{
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foreach ($items as $nr => &$item)
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{
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// Remove items the user can't access.
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$access = ($user->authorise('placeholder.access', 'com_componentbuilder.placeholder.' . (int) $item->id) && $user->authorise('placeholder.access', 'com_componentbuilder'));
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if (!$access)
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{
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unset($items[$nr]);
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continue;
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}
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// decode value
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$item->value = base64_decode($item->value);
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// unset the values we don't want exported.
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unset($item->asset_id);
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unset($item->checked_out);
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unset($item->checked_out_time);
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}
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}
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// Add headers to items array.
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$headers = $this->getExImPortHeaders();
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if (ComponentbuilderHelper::checkObject($headers))
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{
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array_unshift($items,$headers);
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}
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return $items;
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}
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}
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return false;
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}
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/**
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* Method to get header.
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*
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* @return mixed An array of data items on success, false on failure.
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*/
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public function getExImPortHeaders()
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{
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// Get a db connection.
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$db = JFactory::getDbo();
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// get the columns
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$columns = $db->getTableColumns("#__componentbuilder_placeholder");
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if (ComponentbuilderHelper::checkArray($columns))
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{
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// remove the headers you don't import/export.
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unset($columns['asset_id']);
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unset($columns['checked_out']);
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unset($columns['checked_out_time']);
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$headers = new stdClass();
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foreach ($columns as $column => $type)
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{
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$headers->{$column} = $column;
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}
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return $headers;
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}
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return false;
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}
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/**
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* Method to get a store id based on model configuration state.
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*
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* @return string A store id.
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*
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*/
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protected function getStoreId($id = '')
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{
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// Compile the store id.
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$id .= ':' . $this->getState('filter.id');
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$id .= ':' . $this->getState('filter.search');
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$id .= ':' . $this->getState('filter.published');
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// Check if the value is an array
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$_access = $this->getState('filter.access');
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if (ComponentbuilderHelper::checkArray($_access))
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{
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$id .= ':' . implode(':', $_access);
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}
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// Check if this is only an number or string
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elseif (is_numeric($_access)
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|| ComponentbuilderHelper::checkString($_access))
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{
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$id .= ':' . $_access;
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}
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$id .= ':' . $this->getState('filter.ordering');
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$id .= ':' . $this->getState('filter.created_by');
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$id .= ':' . $this->getState('filter.modified_by');
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$id .= ':' . $this->getState('filter.target');
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$id .= ':' . $this->getState('filter.value');
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return parent::getStoreId($id);
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}
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/**
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* Build an SQL query to checkin all items left checked out longer then a set time.
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*
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* @return a bool
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*
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*/
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protected function checkInNow()
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{
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// Get set check in time
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$time = JComponentHelper::getParams('com_componentbuilder')->get('check_in');
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if ($time)
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{
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// Get a db connection.
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$db = JFactory::getDbo();
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// Reset query.
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$query = $db->getQuery(true);
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$query->select('*');
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$query->from($db->quoteName('#__componentbuilder_placeholder'));
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// Only select items that are checked out.
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$query->where($db->quoteName('checked_out') . '!=0');
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$db->setQuery($query, 0, 1);
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$db->execute();
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if ($db->getNumRows())
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{
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// Get Yesterdays date.
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$date = JFactory::getDate()->modify($time)->toSql();
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// Reset query.
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$query = $db->getQuery(true);
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// Fields to update.
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$fields = array(
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$db->quoteName('checked_out_time') . '=\'0000-00-00 00:00:00\'',
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$db->quoteName('checked_out') . '=0'
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);
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// Conditions for which records should be updated.
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$conditions = array(
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$db->quoteName('checked_out') . '!=0',
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$db->quoteName('checked_out_time') . '<\''.$date.'\''
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);
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// Check table.
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$query->update($db->quoteName('#__componentbuilder_placeholder'))->set($fields)->where($conditions);
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$db->setQuery($query);
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$db->execute();
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}
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}
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return false;
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}
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}
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