Your IP : 216.73.216.85
<?php
/**
* @package Sven.Bluege
* @subpackage com_eventgallery
*
* @copyright Copyright (C) 2005 - 2019 Sven Bluege All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace Svenbluege\Component\Eventgallery\Site\Model;
use Joomla\CMS\Factory;
use Joomla\CMS\Pagination\Pagination;
use Joomla\Database\DatabaseQuery;
use Joomla\Database\Query\QueryElement;
use Svenbluege\Component\Eventgallery\Site\Library\Factory\FileFactory;
use Svenbluege\Component\Eventgallery\Site\Library\Factory\FolderFactory;
use Svenbluege\Component\Eventgallery\Site\Library\Factory\TagsFactory;
use Svenbluege\Component\Eventgallery\Site\Library\File\File;
use Svenbluege\Component\Eventgallery\Site\Library\Folder\Folder;
use Svenbluege\Component\Eventgallery\Site\Library\Helper\Tags;
defined('_JEXEC') or die();
class EventsModel extends \Joomla\CMS\MVC\Model\BaseDatabaseModel
{
var $_total = 0;
var $_entries = null;
var $_pagination;
private $config;
/**
* @var JCacheControllerCallback $cache
*/
protected $cache;
function __construct()
{
parent::__construct();
$this->config = \Svenbluege\Component\Eventgallery\Site\Library\Configuration\Main::getInstance();
$this->cache = Factory::getCache('com_eventgallery');
if ($this->config->getGeneral()->doUseCaching()) {
$this->cache->setCaching(true);
}
$app = Factory::getApplication();
$limitstart = $app->input->getInt('limitstart');
$limit = $this->config->getEventsList()->getMaxEventsPerPage();
$this->setState('limit',$limit);
$this->setState('com_eventgallery.events.limitstart',$limitstart);
}
/**
* This method gets the entries for this model. It uses caching to prevent getting data multiple times.
*
* @param boolean $isForNavigation This method can be used to run a search or do do navigation. Doing navigation will result in fields which are populated with _total and _entries. In addition limit and limitstart are taken into account from the state.
* @param int $limitstart
* @param int $limit
* @param array $tags
* @param string $sortAttribute
* @param $usergroups
* @param int $catid the category id to filter the events
* @param bool $recursive defines if we should get the events for the subcategories too.
* @param bool $filterByUserGroups defines if we remove user group specific events from list which are invisible for the current user
* @return array
*/
function getEntries($isForNavigation, $limitstart=0, $limit=0, $tags = array(), $sortAttribute='ordering', $usergroups = null, $catid = null, $recursive = false, $filterByUserGroups=true)
{
if ($isForNavigation) {
if ($limit == 0) {
$limit = $this->getState('limit');
} else {
$this->setState('limit', $limit);
}
if ($limitstart == 0) {
$limitstart = $this->getState('com_eventgallery.events.limitstart');
}
}
// fix issue with events list where paging was working
if($limitstart == null || $limitstart <0 ) {
$limitstart = 0;
}
$entries = $this->cache->get(
array($this, 'getEntriesUnCached'), array($limitstart, $limit, $tags, $sortAttribute, $usergroups, $catid, $recursive, $filterByUserGroups)
);
if ($isForNavigation) {
$this->_entries = $entries;
$this->_total = count($entries);
}
/*
* Avoid removing one item from the result if limit is set to -1
*/
return array_slice($entries, $limitstart, $limit<=0 ? null : $limit);
}
function getImages($limit, $tags, $sortAttribute , $usergroups = null, $catid = null, $recursive = false, $filterByUserGroups=true)
{
$files = $this->cache->get(
array($this, 'getImagesUnCached'), array($limit, $tags, $sortAttribute, $usergroups, $catid, $recursive, $filterByUserGroups)
);
return $files;
}
/**
* just get the entries for this model.
*
* @param int $limitstart
* @param int $limit
* @param array $tags
* @param string $sortAttribute
* @param array $usergroups array even if unused we need this for the cache call
* @param int $catid the category id to filter the events
* @param bool $recursive defines if we should get the events for the subcategories too.
* @param bool $filterByUserGroups defines if we remove user group specific events from list which are invisible for the current user
* @return array
*/
function getEntriesUnCached(/** @noinspection PhpUnusedParameterInspection */$limitstart=0, $limit=0, $tags = array(), $sortAttribute='ordering', $usergroups = null, $catid = null, $recursive = false, $filterByUserGroups = true)
{
$query = $this->_db->getQuery(true)
->select('folder.*, count(1) AS '.$this->_db->quoteName('overallCount'))
->from($this->_db->quoteName('#__eventgallery_folder') . ' AS folder')
->join('', $this->_db->quoteName('#__eventgallery_file') . ' AS file ON folder.folder = file.folder and file.published=1')
->where('(file.ismainimageonly IS NULL OR file.ismainimageonly=0)')
->where('folder.published=1')
->group('folder.id');
if (null != $catid) {
$catIds = $this->getCategoryIds((int)$catid, $recursive);
$query->where('catid in ('. implode(',', $catIds) .') ');
}
// Define null and now dates
$nullDate = $this->_db->quote($this->_db->getNullDate());
$nowDate = $this->_db->quote(Factory::getDate()->toSql());
$query->where('(folder.publish_up is null OR folder.publish_up = ' . $nullDate . ' OR folder.publish_up <= ' . $nowDate . ')')
->where('(folder.publish_down is null OR folder.publish_down = ' . $nullDate . ' OR folder.publish_down >= ' . $nowDate . ')');
if ($sortAttribute == "date_asc") {
$query->order('date ASC, ordering DESC');
} elseif ($sortAttribute == "date_desc") {
$query->order('date DESC, ordering DESC');
} elseif ($sortAttribute == "name_asc") {
$query->order('folder.folder ASC');
} elseif ($sortAttribute == "name_desc") {
$query->order('folder.folder DESC');
} elseif ($sortAttribute == "hits_asc") {
$query->order('folder.hits ASC');
} elseif ($sortAttribute == "hits_desc") {
$query->order('folder.hits DESC');
} elseif ($sortAttribute == "random") {
$query->order('RAND()');
}else {
$query->order('ordering DESC');
}
$entries = $this->_getList($query);
$ids = array_map(function($entry) {
return $entry->id;
}, $entries);
/**
* @var TagsFactory $tagsFactory
*/
$tagsFactory = TagsFactory::getInstance();
$tagsFactory->prefillCache($ids);
/**
* @var FolderFactory $folderFactory
*/
$folderFactory = FolderFactory::getInstance();
$filteredfolders = [];
foreach ($entries as $entry)
{
$folder = $folderFactory->getFolder($entry->folder);
if ($folder->isVisible() && $folder->checkTags($tags)) {
array_push($filteredfolders, $folder);
}
}
return $filteredfolders;
}
function getImagesUnCached($limit=0, $tags = array(), $sortAttribute='ordering', $usergroups = null, $catid = null, $recursive = false, $filterByUserGroups = true)
{
/**
* @var DatabaseQuery $query
*/
$query = $this->_db->getQuery(true);
$query->select('folder.*, file.file, file.creation_date')
->from($this->_db->quoteName('#__eventgallery_folder') . ' AS folder')
->join('', $this->_db->quoteName('#__eventgallery_file') . ' AS file ON folder.folder = file.folder and file.published=1')
->where('(file.ismainimageonly IS NULL OR file.ismainimageonly=0)')
->where('folder.published=1')
->setLimit($limit*2);
if (null != $catid) {
$catIds = $this->getCategoryIds((int)$catid, $recursive);
$query->where('catid in ('. implode(',', $catIds) .') ');
}
// Define null and now dates
$nullDate = $this->_db->quote($this->_db->getNullDate());
$nowDate = $this->_db->quote(Factory::getDate()->toSql());
$query->where('(folder.publish_up is null OR folder.publish_up = ' . $nullDate . ' OR folder.publish_up <= ' . $nowDate . ')')
->where('(folder.publish_down is null OR folder.publish_down = ' . $nullDate . ' OR folder.publish_down >= ' . $nowDate . ')');
if ($sortAttribute == "date_asc") {
$query->order('file.creation_date ASC, folder.date ASC, ordering DESC');
$query->where('file.creation_date is not null and file.creation_date != ""');
} elseif ($sortAttribute == "date_desc") {
$query->order('file.creation_date DESC, folder.date DESC, ordering DESC');
$query->where('file.creation_date is not null and file.creation_date != ""');
} elseif ($sortAttribute == "name_asc") {
$query->order('file.file ASC');
} elseif ($sortAttribute == "name_desc") {
$query->order('file.file DESC');
} elseif ($sortAttribute == "random") {
$query->order('RAND()');
}
$queryResult = $this->_getList($query);
$files = Array();
/**
* @var FileFactory $fileFactory
*/
$fileFactory = FileFactory::getInstance();
foreach ($queryResult as $rawFile)
{
$file = $fileFactory->getFile($rawFile->folder, $rawFile->file);
$folder = $file->getFolder();
if ($folder->isPublicVisible() && $file->isPublished() && $folder->checkTags($tags)) {
array_push($files, $file);
}
if (count($files) >= $limit) {
break;
}
}
return $files;
}
/**
* returns the paging bar for the current data set.
*
* @return Pagination
*/
function getPagination($catid)
{
$app = Factory::getApplication();
if (empty($this->_pagination))
{
$total = $this->_total;
/**
* @var integer $limit
*/
$limit = $this->getState('limit');
/**
* @var integer $limitstart
*/
$limitstart = $this->getState('com_eventgallery.events.limitstart');
if ($limitstart > $total || $app->input->getInt('limitstart','0')==0) {
$limitstart=0;
$this->setState('com_eventgallery.event.limitstart',$limitstart);
}
$this->_pagination = new Pagination($total, $limitstart, $limit);
if (!empty($catid)) {
$this->_pagination->setAdditionalUrlParam('catid', $catid);
}
}
return $this->_pagination;
}
/**
* @param int $catid
* @param bool $recursive
* @return int[]
*/
private function getCategoryIds(int $catid, bool $recursive): array
{
$catIds = array((int)$catid);
if ($recursive) {
$options = array();
$categories = \Joomla\CMS\Categories\Categories::getInstance('Eventgallery', $options);
/**
* @var JCategoryNode $currentCategory
* @var JCategoryNode $childCategory
*/
$currentCategory = $categories->get($catid);
if ($currentCategory != null) {
$childCategories = $currentCategory->getChildren(true);
foreach ($childCategories as $childCategory) {
array_push($catIds, (int)$childCategory->id);
}
}
}
return $catIds;
}
}