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<?php
/**
* ------------------------------------------------------------------------
* Plugin JA Content Type
* ------------------------------------------------------------------------
* Copyright (C) 2004-2018 J.O.O.M Solutions Co., Ltd. All Rights Reserved.
* @license - GNU/GPL, http://www.gnu.org/licenses/gpl.html
* Author: J.O.O.M Solutions Co., Ltd
* Websites: http://www.joomlart.com - http://www.joomlancers.com
* ------------------------------------------------------------------------
*/
defined('_JEXEC') or die;
$app = JFactory::getApplication();
if (version_compare(JVERSION, '4.0', 'ge')) {
if($app->isClient('administrator')) {
class ContentModelArticles extends Joomla\Component\Content\Administrator\Model\ArticlesModel{}
} else {
class ContentModelArticles extends Joomla\Component\Content\Site\Model\ArticlesModel{}
}
}
if(!class_exists('ContentModelArticles')) {
if($app->isClient('administrator')) {
JLoader::register('ContentModelArticles', JPATH_ADMINISTRATOR . '/components/com_content/models/articles.php');
} else {
JLoader::register('ContentModelArticles', JPATH_ROOT . '/components/com_content/models/articles.php');
}
}
class JAContentTypeModelItems extends ContentModelArticles
{
protected $_where = array();
protected $_whereMeta = array();
protected $_orderBy = '';
protected $_orderDir = '';
protected $_orderMode = 'string';
public function clearConditions() {
$this->_orderBy = '';
$this->_orderDir = '';
$this->_orderMode = 'string';
$this->_where = array();
$this->_whereMeta = array();
}
/**
* get items join with content meta table
*
* @param string $content_type
* @param array $where
* @param array $whereMeta
* @param string $orderBy - extra field name
* @param string $orderDir - order direction
* @param string $orderMode - specify data type of extra field (string or number) to get list in correct order
* @return mixed
*
* Sample Use:
*
*
$model = new JAContentTypeModelItems();
$items = $model->getMetaItems('event', array(), array('speakers'=>'=3'));
$items = $model->getMetaItems('event', array(), array('addr2'=>"LIKE '%HaNoi%'", 'latitude' => "='21.047128'"), 'latitude', 'DESC', 'number');
*/
public function getMetaItems($content_type = '', $where = array(), $whereMeta = array(), $orderBy = '', $orderDir = 'ASC', $orderMode = 'string') {
$db = JFactory::getDbo();
$this->_orderBy = $orderBy;
$this->_orderDir = $orderDir;
$this->_orderMode = $orderMode;
$this->_where = $where;
// merge whereMeta
foreach ($whereMeta as $attrib => $condition) {
$this->_whereMeta[$attrib] = $condition;
}
if($content_type != '' && $content_type != 'article') {
$this->_whereMeta['content_type'] = '='.$db->quote($content_type);
}
return parent::getItems();
}
public function setMetaOrder($orderBy = '', $orderDir = 'ASC', $orderMode = 'string') {
$this->_orderBy = $orderBy;
$this->_orderDir = $orderDir;
$this->_orderMode = $orderMode;
}
public function getListQuery() {
$db = JFactory::getDbo();
$query = parent::getListQuery();
if(count($this->_where)) {
$query->where($this->_where);
}
$tblOrder = '';
if(count($this->_whereMeta)) {
$tbl = 0;
foreach($this->_whereMeta as $meta_key => $condition) {
$tblname = 'ctm'.(++$tbl);
if(!empty($this->_orderBy) && $this->_orderBy == $meta_key) {
$tblOrder = $tblname;
}
if($meta_key == 'content_type' && preg_match('/\barticle\b/i', $condition)) {
$query->leftJoin('#__content_meta AS '.$tblname.' ON ('.$tblname.'.content_id = a.id AND '.$tblname.'.meta_key = '.$db->quote($meta_key).')');
$query->where($tblname.'.'.$db->quoteName('meta_value').' IS NULL');
} else {
$query->innerJoin('#__content_meta AS '.$tblname.' ON ('.$tblname.'.content_id = a.id AND '.$tblname.'.meta_key = '.$db->quote($meta_key).')');
if(is_array($condition)) {
if(count($condition)) {
$where = array();
foreach($condition as $cond) {
$where[] = $tblname.'.'.$db->quoteName('meta_value').' '.$cond;
}
$query->where('('.implode(' OR ', $where).')');
}
} else {
$query->where($tblname.'.'.$db->quoteName('meta_value').' '.$condition);
}
}
}
}
// Filter by tags
$Itemid = $this->getState('filter.tags');
if (is_numeric($Itemid))
{
$query->where($db->quoteName('tagmap.tag_id') . ' IN (SELECT GROUP_CONCAT(`tag_id` SEPARATOR ",") FROM `#__contentitem_tag_map` WHERE `content_item_id` = '.$Itemid.')')
->join(
'LEFT', $db->quoteName('#__contentitem_tag_map', 'tagmap')
. ' ON ' . $db->quoteName('tagmap.content_item_id') . ' = ' . $db->quoteName('a.id')
. ' AND ' . $db->quoteName('tagmap.type_alias') . ' = ' . $db->quote('com_content.article')
);
}
if($tblOrder) {
$orders = $query->order;
//move this order by to first
$query->clear('order');
if($this->_orderMode == 'number') {
$query->order($tblOrder.'.'.$db->quoteName('meta_value').' + 0 '.$this->_orderDir);
} else {
$query->order($tblOrder.'.'.$db->quoteName('meta_value').' '.$this->_orderDir);
}
if($orders instanceof JDatabaseQueryElement) {
$query->order($orders->getElements());
}
}
return $query;
}
public function metaFilters ($attrib, $conditions = array()) {
$this->_whereMeta[$attrib] = $conditions;
}
/* meta filter: filter base on meta data */
public function metaFilter ($attrib, $value, $op = '=') {
$this->_whereMeta[$attrib] = $op . ' ' . JFactory::getDbo()->quote($value);
}
/* meta filter: search using like */
public function metaFilterLike ($attrib, $value) {
$this->_whereMeta[$attrib] = 'LIKE ' . JFactory::getDbo()->quote('%' . $value . '%');
}
/* meta filter: filter in an array of values */
public function metaFilterIn ($attrib, $values) {
$db = JFactory::getDbo();
$value = '';
foreach ($values as $val) $value = !$value ? $db->quote($val) : ', ' . $db->quote($val);
$this->_whereMeta[$attrib] = 'IN (' . $value . ')';
}
public function metaFilterNotIn ($attrib, $values) {
$db = JFactory::getDbo();
$value = '';
foreach ($values as $val) $value = !$value ? $db->quote($val) : ', ' . $db->quote($val);
$this->_whereMeta[$attrib] = 'NOT IN (' . $value . ')';
}
}