344 lines
10 KiB
PHP
344 lines
10 KiB
PHP
<?php
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/**
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* @package JEM
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* @copyright (C) 2013-2024 joomlaeventmanager.net
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* @copyright (C) 2005-2009 Christoph Lukes
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* @license https://www.gnu.org/licenses/gpl-3.0 GNU/GPL
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*/
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defined('_JEXEC') or die;
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use Joomla\CMS\Factory;
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use Joomla\CMS\MVC\Model\ListModel;
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use Joomla\CMS\Component\ComponentHelper;
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/**
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* Model-Events
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**/
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class JemModelEvents extends ListModel
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{
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/**
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* Constructor.
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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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$config['filter_fields'] = array(
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'alias', 'a.alias',
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'title', 'a.title',
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'state', 'a.state',
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'times', 'a.times',
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'venue','loc.venue',
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'city','loc.city',
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'dates', 'a.dates',
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'hits', 'a.hits',
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'id', 'a.id',
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'catname', 'c.catname',
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'featured', 'a.featured',
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'access', 'a.access', 'access_level',
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);
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}
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parent::__construct($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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protected function populateState($ordering = null, $direction = null)
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{
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$search = $this->getUserStateFromRequest($this->context.'.filter_search', 'filter_search');
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$this->setState('filter_search', $search);
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$published = $this->getUserStateFromRequest($this->context.'.filter_state', 'filter_state', '', 'string');
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$this->setState('filter_state', $published);
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$filterfield = $this->getUserStateFromRequest($this->context.'.filter_type', 'filter_type', 0, 'int');
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$this->setState('filter_type', $filterfield);
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$begin = $this->getUserStateFromRequest($this->context.'.filter_begin', 'filter_begin', '', 'string');
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$this->setState('filter_begin', $begin);
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$end = $this->getUserStateFromRequest($this->context.'.filter_end', 'filter_end', '', 'string');
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$this->setState('filter_end', $end);
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$access = $this->getUserStateFromRequest($this->context.'.filter.access', 'filter_access', 0, 'int');
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$this->setState('filter.access', $access);
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// Load the parameters.
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$params = ComponentHelper::getParams('com_jem');
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$this->setState('params', $params);
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// List state information.
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parent::populateState('a.dates', 'asc');
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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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* This is necessary because the model is used by the component and
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* different modules that might need different sets of data or different
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* ordering requirements.
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*
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* @param string $id A prefix for the store id.
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* @return string A store id.
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*/
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protected function getStoreId($id = '')
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{
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// Compile the store id.
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$id .= ':' . $this->getState('filter_search');
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$id .= ':' . $this->getState('filter_published');
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$id .= ':' . $this->getState('filter_type');
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return parent::getStoreId($id);
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}
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/**
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* Build an SQL query to load the list data.
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*
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* @return JDatabaseQuery
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*/
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protected function getListQuery()
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{
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// Create a new query object.
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$db = Factory::getContainer()->get('DatabaseDriver');
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$query = $db->getQuery(true);
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// Select the required fields from the table.
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$query->select($this->getState('list.select', 'a.*'));
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$query->from($db->quoteName('#__jem_events').' AS a');
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// Join over the venue.
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$query->select('loc.venue, loc.city, loc.state, loc.checked_out AS vchecked_out');
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$query->join('LEFT', '#__jem_venues AS loc ON loc.id = a.locid');
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// Join over the users for the checked out user.
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$query->select('uc.name AS editor');
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$query->join('LEFT', '#__users AS uc ON uc.id = a.checked_out');
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// Join over the user who modified the event.
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$query->select('um.name AS modified_by');
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$query->join('LEFT', '#__users AS um ON um.id = a.modified_by');
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// Join over the author & email.
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$query->select('u.email, u.name AS author');
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$query->join('LEFT', '#__users AS u ON u.id = a.created_by');
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// Join over the view access level.
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$query->select('vl.title AS access_level');
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$query->join('LEFT', '#__viewlevels AS vl ON vl.id = a.access');
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// Join over the country.
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$query->select('co.name AS country');
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$query->join('LEFT', '#__jem_countries AS co ON co.iso2 = loc.country');
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// Filter by published state
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$published = $this->getState('filter_state');
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if (is_numeric($published)) {
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$query->where('a.published = '.(int) $published);
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} elseif ($published === '') {
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$query->where('(a.published IN (0, 1))');
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}
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// Filter by access level.
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if ($access = $this->getState('filter.access')) {
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$query->where('a.access = ' . (int) $access);
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}
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// Filter by Date
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$startDate = $this->getState('filter_begin');
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$endDate = $this->getState('filter_end');
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if (!empty($startDate) && !empty($endDate)) {
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$query->where('(a.dates >= '.$db->Quote($startDate).')');
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$query->where('(a.enddates <= ' . $db->Quote($endDate) . ' OR (a.enddates is null AND a.dates <= ' . $db->Quote($endDate) . '))');
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} else {
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if (!empty($startDate)) {
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$query->where('(a.dates IS NULL OR a.dates >= '.$db->Quote($startDate).')');
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}
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if (!empty($endDate)) {
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$query->where('(a.enddates IS NULL OR a.enddates <= ' . $db->Quote($endDate) . ' OR (a.enddates is null AND a.dates <= ' . $db->Quote($endDate) . '))');
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}
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}
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// Filter by search in title
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$filter = $this->getState('filter_type');
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$search = $this->getState('filter_search');
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if (!empty($search)) {
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if (stripos($search, 'id:') === 0) {
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$query->where('a.id = '.(int) substr($search, 3));
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} else {
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$search = $db->Quote('%'.$db->escape($search, true).'%');
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if ($search) {
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switch ($filter) {
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case 1:
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/* search event-title or alias */
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$query->where('(a.title LIKE '.$search.' OR a.alias LIKE '.$search.')');
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break;
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case 2:
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/* search venue */
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$query->where('loc.venue LIKE '.$search);
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break;
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case 3:
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/* search city */
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$query->where('loc.city LIKE '.$search);
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break;
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case 4:
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/* search category */
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/* we need to do that here to get correct counting */
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$query->join('LEFT', '#__jem_cats_event_relations AS rel ON rel.itemid = a.id');
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$query->join('LEFT', '#__jem_categories AS c ON c.id = rel.catid');
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$query->where('c.catname LIKE '.$search);
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break;
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case 5:
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/* search state */
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$query->where('loc.state LIKE '.$search);
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break;
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case 6:
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/* search country */
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$query->where('co.name LIKE '.$search);
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break;
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case 7:
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/* search all */
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$query->join('LEFT', '#__jem_cats_event_relations AS rel ON rel.itemid = a.id');
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$query->join('LEFT', '#__jem_categories AS c ON c.id = rel.catid');
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$query->where('(a.title LIKE '.$search.' OR a.alias LIKE '.$search.' OR loc.city LIKE '.$search.' OR loc.state LIKE '.$search.' OR co.name LIKE '.$search.' OR loc.venue LIKE '.$search.' OR c.catname LIKE '.$search.')');
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break;
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default:
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/* search event and location (city, state, country)*/
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$query->where('(a.title LIKE '.$search.' OR a.alias LIKE '.$search.' OR loc.city LIKE '.$search.' OR loc.state LIKE '.$search.' OR co.name LIKE '.$search.')');
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}
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}
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}
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}
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$query->group('a.id');
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// Add the list ordering clause.
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$orderCol = $this->state->get('list.ordering');
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$orderDirn = $this->state->get('list.direction');
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$query->order($db->escape($orderCol.' '.$orderDirn));
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return $query;
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}
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/**
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* Method to get the userinformation of edited/submitted events
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*
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* @return object
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*/
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public function getItems()
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{
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$items = parent::getItems();
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$filter = $this->getState('filter_type');
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$search = $this->getState('filter_search');
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foreach ($items as $index => $item) {
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$item->categories = $this->getCategories($item->id);
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# check if the item-categories is empty
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# in case of filtering we will unset the items without the reqeusted category
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if ($search) {
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if ($filter == 4) {
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if (empty($item->categories)) {
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unset ($items[$index]);
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}
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}
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}
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}
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JemHelper::getAttendeesNumbers($items); // writes directly into $items
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if ($items) {
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return $items;
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}
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return array();
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}
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/**
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* Retrieve Categories
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*
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* Due to multi-cat this function is needed
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* filter-index (4) is pointing to the cats
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*/
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public function getCategories($id)
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{
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$user = JemFactory::getUser();
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$levels = $user->getAuthorisedViewLevels();
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# Query
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$db = Factory::getContainer()->get('DatabaseDriver');
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$query = $db->getQuery(true);
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$case_when_c = ' CASE WHEN ';
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$case_when_c .= $query->charLength('c.alias');
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$case_when_c .= ' THEN ';
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$id_c = $query->castAsChar('c.id');
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$case_when_c .= $query->concatenate(array($id_c, 'c.alias'), ':');
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$case_when_c .= ' ELSE ';
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$case_when_c .= $id_c.' END as catslug';
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$query->select(array('DISTINCT c.id','c.catname','c.access','c.path','c.checked_out AS cchecked_out','c.color',$case_when_c));
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$query->from('#__jem_categories as c');
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$query->join('LEFT', '#__jem_cats_event_relations AS rel ON rel.catid = c.id');
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$query->select(array('a.id AS multi'));
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$query->join('LEFT','#__jem_events AS a ON a.id = rel.itemid');
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$query->where('rel.itemid ='.(int)$id);
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###################
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## FILTER-ACCESS ##
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###################
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# Filter by access level.
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$access = $this->getState('filter.access');
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if ($access){
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$groups = implode(',', $levels);
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$query->where('c.access IN ('.$groups.')');
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}
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###################
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## FILTER-SEARCH ##
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###################
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# define variables
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$filter = $this->getState('filter_type');
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$search = $this->getState('filter_search');
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if (!empty($search)) {
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if (stripos($search, 'id:') === 0) {
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$query->where('c.id = ' . (int)substr($search, 3));
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} else {
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/* In case of a search string the db query had already filtered out
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* all events without a matching caterory.
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* So we can here return all categories of the event
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* which the user is allowed to see.
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*/
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/*
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$search = $db->Quote('%'.$db->escape($search, true).'%');
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if($search) {
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if ($filter == 4) {
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$query->where('c.catname LIKE '.$search);
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}
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}
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*/
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}
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}
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$db->setQuery($query);
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$cats = $db->loadObjectList();
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return $cats;
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}
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}
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