Files
2024-12-17 17:34:10 +01:00

459 lines
15 KiB
PHP

<?php
/**
* @package JEM
* @copyright (C) 2013-2024 joomlaeventmanager.net
* @copyright (C) 2005-2009 Christoph Lukes
* @license https://www.gnu.org/licenses/gpl-3.0 GNU/GPL
*/
defined('_JEXEC') or die;
use Joomla\CMS\Factory;
use Joomla\CMS\Pagination\Pagination;
use Joomla\CMS\Filter\InputFilter;
use Joomla\CMS\MVC\Model\BaseDatabaseModel;
/**
* JEM Component search Model
*
* @package JEM
*
*/
class JemModelSearch extends BaseDatabaseModel
{
/**
* Events data array
*
* @var array
*/
protected $_data = null;
/**
* Events total count
*
* @var integer
*/
protected $_total = null;
/**
* Pagination object
*
* @var object
*/
protected $_pagination = null;
/**
* the query
*
* @var string
*/
protected $_query = null;
/**
* Constructor
*
*/
public function __construct()
{
parent::__construct();
$app = Factory::getApplication();
$jemsettings = JemHelper::config();
//get the number of events from database
$limit = $app->getUserStateFromRequest('com_jem.search.limit', 'limit', $jemsettings->display_num, 'int');
$limitstart = $app->input->getInt('limitstart', 0);
// correct start value if required
$limitstart = $limit ? (int)(floor($limitstart / $limit) * $limit) : 0;
$this->setState('limit', $limit);
$this->setState('limitstart', $limitstart);
// Get the filter request variables
$filter_order = $app->input->getCmd('filter_order', 'a.dates');
$this->setState('filter_order', $filter_order);
$filter_order_DirDefault = 'ASC';
// Reverse default order for dates in archive mode
$task = $app->input->getCmd('task', '');
if (($task == 'archive') && ($filter_order == 'a.dates')) {
$filter_order_DirDefault = 'DESC';
}
$this->setState('filter_order_Dir', $app->input->getCmd('filter_order_Dir', $filter_order_DirDefault));
}
/**
* Method to get the Events
*
* @access public
* @return array
*/
public function getData()
{
$pop = Factory::getApplication()->input->getBool('pop', false);
// Lets load the content if it doesn't already exist
if (empty($this->_data)) {
$query = $this->_buildQuery();
if ($pop) {
$this->_data = $this->_getList($query);
} else {
$pagination = $this->getPagination();
$this->_data = $this->_getList($query, $pagination->limitstart, $pagination->limit);
}
foreach ($this->_data as $i => $item) {
$item->categories = $this->getCategories($item->id);
//remove events without categories (users have no access to them)
if (empty($item->categories)) {
unset($this->_data[$i]);
}
}
}
return $this->_data;
}
/**
* Method to get a pagination object for the events
*
* @access public
* @return integer
*/
public function getPagination()
{
// Lets load the content if it doesn't already exist
if (empty($this->_pagination)) {
$this->_pagination = new Pagination($this->getTotal(), $this->getState('limitstart'), $this->getState('limit'));
}
return $this->_pagination;
}
/**
* Build the query
*
* @access private
* @return string
*/
protected function _buildQuery()
{
if (empty($this->_query)) {
# Get the WHERE and ORDER BY clauses for the query
$where = $this->_buildWhere();
$orderby = $this->_buildOrderBy();
# Get Events from Database
$this->_query = 'SELECT a.id, a.dates, a.enddates, a.times, a.endtimes, a.title, a.created, a.created_by, a.created_by_alias, a.locid, a.published, a.access,'
. ' a.recurrence_type, a.recurrence_first_id, a.recurrence_byday, a.recurrence_counter, a.recurrence_limit, a.recurrence_limit_date, a.recurrence_number,'
. ' a.alias, a.attribs, a.checked_out ,a.checked_out_time, a.contactid, a.datimage, a.featured, a.hits, a.language, a.version,'
. ' a.custom1, a.custom2, a.custom3, a.custom4, a.custom5, a.custom6, a.custom7, a.custom8, a.custom9, a.custom10,'
. ' a.introtext, a.fulltext, a.registra, a.unregistra, a.maxplaces, a.waitinglist, a.metadata, a.meta_keywords, a.meta_description, a.modified, a.modified_by,'
. ' l.id AS l_id, l.venue, l.street, l.postalCode, l.city, l.state, l.country, l.url, l.published AS l_published,'
. ' l.alias AS l_alias, l.checked_out AS l_checked_out, l.checked_out_time AS l_checked_out_time, l.created AS l_created, l.created_by AS l_createdby,'
. ' l.custom1 AS l_custom1, l.custom2 AS l_custom2, l.custom3 AS l_custom3, l.custom4 AS l_custom4, l.custom5 AS l_custom5, l.custom6 AS l_custom6, l.custom7 AS l_custom7, l.custom8 AS l_custom8, l.custom9 AS l_custom9, l.custom10 AS l_custom10,'
. ' l.locdescription, l.locimage, l.latitude, l.longitude, l.map, l.meta_description AS l_meta_description, l.meta_keywords AS l_meta_keywords, l.modified AS l_modified, l.modified_by AS l_modified_by,'
. ' l.publish_up AS l_publish_up, l.publish_down AS l_publish_down, l.version AS l_version,'
. ' CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(\':\', a.id, a.alias) ELSE a.id END as slug,'
. ' CASE WHEN CHAR_LENGTH(l.alias) THEN CONCAT_WS(\':\', a.locid, l.alias) ELSE a.locid END as venueslug'
. ' FROM #__jem_events AS a'
. ' INNER JOIN #__jem_cats_event_relations AS rel ON rel.itemid = a.id '
. ' LEFT JOIN #__jem_venues AS l ON l.id = a.locid'
. ' LEFT JOIN #__jem_countries AS c ON c.iso2 = l.country'
. $where
. ' GROUP BY a.id '
. $orderby
;
}
return $this->_query;
}
/**
* Build the order clause
*
* @access private
* @return string
*/
protected function _buildOrderBy()
{
$app = Factory::getApplication();
$task = $app->input->getCmd('task', '');
$filter_order = $this->getState('filter_order');
$filter_order_Dir = $this->getState('filter_order_Dir');
$default_order_Dir = ($task == 'archive') ? 'DESC' : 'ASC';
$filter_order = InputFilter::getInstance()->clean($filter_order, 'cmd');
$filter_order_Dir = InputFilter::getInstance()->clean($filter_order_Dir, 'word');
if ($filter_order == 'a.dates') {
$orderby = ' ORDER BY a.dates ' . $filter_order_Dir .', a.times ' . $filter_order_Dir
. ', a.created ' . $filter_order_Dir;
} else {
$orderby = ' ORDER BY ' . $filter_order . ' ' . $filter_order_Dir
. ', a.dates ' . $default_order_Dir . ', a.times ' . $default_order_Dir
. ', a.created ' . $default_order_Dir;
}
return $orderby;
}
/**
* Build the where clause
*
* @access private
* @return string
*/
protected function _buildWhere()
{
$app = Factory::getApplication();
// Get the paramaters of the active menu item
$params = $app->getParams();
$task = $app->input->getCmd('task', '');
$user = JemFactory::getUser();
$levels = $user->getAuthorisedViewLevels();
$top_category = $params->get('top_category', 1);
// First thing we need to do is to select only needed events
if ($task == 'archive') {
$where = ' WHERE a.published = 2';
} else {
$where = ' WHERE a.published = 1';
}
// filter by user's access levels
$where .= ' AND a.access IN (' . implode(', ', $levels) .')';
//$filter = $app->input->getString('filter', '');
$filter = $app->getUserStateFromRequest('com_jem.search.filter_search', 'filter_search', '', 'string');
$filter_type = $app->input->get('filter_type', '');
$filter_continent = $app->getUserStateFromRequest('com_jem.search.filter_continent', 'filter_continent', '', 'string');
$filter_country = $app->getUserStateFromRequest('com_jem.search.filter_country', 'filter_country', '', 'string');
$filter_city = $app->getUserStateFromRequest('com_jem.search.filter_city', 'filter_city', '', 'string');
$filter_date_from = $app->getUserStateFromRequest('com_jem.search.filter_date_from', 'filter_date_from', '', 'string');
$filter_date_to = $app->getUserStateFromRequest('com_jem.search.filter_date_to', 'filter_date_to', '', 'string');
$filter_category = $app->getUserStateFromRequest('com_jem.search.filter_category', 'filter_category', 0, 'int');
// "Please select..." entry has number 1 which must be interpreted as "not set" and replaced by top category (which maybe 1 ;-)
$filter_category = (($filter_category > 1) ? $filter_category : $top_category);
// no result if no filter:
if (!($filter || $filter_continent || $filter_country || $filter_city || $filter_date_from || $filter_date_to || $filter_category != $top_category)) {
return ' WHERE 0 ';
}
if ($filter) {
// clean filter variables
$filter = \Joomla\String\StringHelper::strtolower($filter);
$filter = $this->_db->Quote('%'.$this->_db->escape($filter, true).'%', false);
$filter_type = \Joomla\String\StringHelper::strtolower($filter_type);
switch ($filter_type) {
case 'title' :
$where .= ' AND LOWER(a.title) LIKE '.$filter;
break;
case 'venue' :
$where .= ' AND LOWER(l.venue) LIKE '.$filter;
break;
case 'city' :
$where .= ' AND LOWER(l.city) LIKE '.$filter;
break;
}
}
// filter date
if ($params->get('date_filter_type', 0) == 1) // match on all events dates (between start and end)
{
if ($filter_date_from && strtotime($filter_date_from))
{
$filter_date_from = $this->_db->Quote(date('Y-m-d', strtotime($filter_date_from)));
$where .= ' AND DATEDIFF(IF (a.enddates IS NOT NULL, a.enddates, a.dates), '. $filter_date_from .') >= 0';
}
if ($filter_date_to && strtotime($filter_date_to))
{
$filter_date_to = $this->_db->Quote(date('Y-m-d', strtotime($filter_date_to)));
$where .= ' AND DATEDIFF(a.dates, '. $filter_date_to .') <= 0';
}
} else {
// match only on start date
if ($filter_date_from && strtotime($filter_date_from)) {
$filter_date_from = $this->_db->Quote(date('Y-m-d', strtotime($filter_date_from)));
$where .= ' AND DATEDIFF(a.dates, '. $filter_date_from .') >= 0';
}
if ($filter_date_to && strtotime($filter_date_to)) {
$filter_date_to = $this->_db->Quote(date('Y-m-d', strtotime($filter_date_to)));
$where .= ' AND DATEDIFF(a.dates, '. $filter_date_to .') <= 0';
}
}
// filter continent
if ($filter_continent) {
$where .= ' AND c.continent = ' . $this->_db->Quote($filter_continent);
}
// filter country
if ($filter_country) {
$where .= ' AND l.country = ' . $this->_db->Quote($filter_country);
}
// filter city
if ($filter_country && $filter_city) {
$where .= ' AND l.city = ' . $this->_db->Quote($filter_city);
}
// filter category
if ($filter_category) {
$cats = JemCategories::getChilds((int) $filter_category);
$where .= ' AND rel.catid IN (' . implode(', ', $cats) .')';
}
return $where;
}
public function getTotal()
{
// Lets load the total nr if it doesn't already exist
if (empty($this->_total))
{
$query = $this->_buildQuery();
$this->_total = $this->_getListCount($query);
}
return $this->_total;
}
public function getCategories($id)
{
$user = JemFactory::getUser();
// Support Joomla access levels instead of single group id
$levels = $user->getAuthorisedViewLevels();
$query = 'SELECT c.id, c.catname, c.access, c.lft, c.checked_out AS cchecked_out,'
. ' CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(\':\', c.id, c.alias) ELSE c.id END as catslug'
. ' FROM #__jem_categories AS c'
. ' INNER JOIN #__jem_cats_event_relations AS rel ON rel.catid = c.id'
. ' WHERE rel.itemid = '.(int)$id
. ' AND c.published = 1'
. ' AND c.access IN (' . implode(',', $levels) . ')'
;
$this->_db->setQuery($query);
return $this->_db->loadObjectList();
}
public function getCountryOptions()
{
$app = Factory::getApplication();
$filter_continent = $app->getUserStateFromRequest('com_jem.search.filter_continent', 'filter_continent', '', 'string');
$query = ' SELECT c.iso2 as value, c.name as text '
. ' FROM #__jem_events AS a'
. ' INNER JOIN #__jem_venues AS l ON l.id = a.locid'
. ' INNER JOIN #__jem_countries as c ON c.iso2 = l.country '
;
if ($filter_continent) {
$query .= ' WHERE c.continent = ' . $this->_db->Quote($filter_continent);
}
$query .= ' GROUP BY c.iso2 ';
$query .= ' ORDER BY c.name ';
$this->_db->setQuery($query);
return $this->_db->loadObjectList();
}
public function getContinentFromCountry($country)
{
$app = Factory::getApplication();
$query = ' SELECT c.continent as value FROM #__jem_countries as c WHERE c.iso2 = ' . $this->_db->Quote($country);
$this->_db->setQuery($query);
return $this->_db->loadResult();
}
public function getCityOptions()
{
if (!$country = Factory::getApplication()->input->getString('filter_country', '')) {
return array();
}
$query = ' SELECT DISTINCT l.city as value, l.city as text '
. ' FROM #__jem_events AS a'
. ' INNER JOIN #__jem_venues AS l ON l.id = a.locid'
. ' INNER JOIN #__jem_countries as c ON c.iso2 = l.country '
. ' WHERE l.country = ' . $this->_db->Quote($country)
. ' ORDER BY l.city ';
$this->_db->setQuery($query);
return $this->_db->loadObjectList();
}
/**
* logic to get the categories
*
* @access public
* @return void
*/
public function getCategoryTree()
{
$app = Factory::getApplication();
$db = Factory::getContainer()->get('DatabaseDriver');
// Get the paramaters of the active menu item
$params = $app->getParams('com_jem');
$top_id = max(1, $params->get('top_category', 1)); // not below 'root'
$user = JemFactory::getUser();
// Support Joomla access levels instead of single group id
$levels = $user->getAuthorisedViewLevels();
$where = ' WHERE c.published = 1 AND c.access IN (' . implode(',', $levels) . ')';
//get the maintained categories and the categories whithout any group
//or just get all if somebody have edit rights
$query = 'SELECT c.*'
. ' FROM #__jem_categories AS c'
. $where
. ' ORDER BY c.lft'
;
try
{
$db->setQuery($query);
$mitems = $db->loadObjectList();
}
catch (RuntimeException $e)
{
\Joomla\CMS\Factory::getApplication()->enqueueMessage($e->getMessage(), 'notice');
}
// Check for a database error.
// if ($db->getErrorNum())
// {
// \Joomla\CMS\Factory::getApplication()->enqueueMessage($db->getErrorMsg(), 'notice');
// }
if (!$mitems) {
$mitems = array();
$children = array();
} else {
$children = array();
// First pass - collect children
foreach ($mitems as $v)
{
$pt = $v->parent_id;
$list = isset($children[$pt]) ? $children[$pt] : array();
array_push($list, $v);
$children[$pt] = $list;
}
}
//get list of the items
$list = JemCategories::treerecurse($top_id, '', array(), $children, 9999, 0, 0);
return $list;
}
}
?>