209 lines
6.7 KiB
PHP
209 lines
6.7 KiB
PHP
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<?php
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/*--------------------------------------------------------------------------------------------------------| www.vdm.io |------/
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__ __ _ _____ _ _ __ __ _ _ _
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\ \ / / | | | __ \ | | | | | \/ | | | | | | |
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\ \ / /_ _ ___| |_ | | | | _____ _____| | ___ _ __ _ __ ___ ___ _ __ | |_ | \ / | ___| |_| |__ ___ __| |
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\ \/ / _` / __| __| | | | |/ _ \ \ / / _ \ |/ _ \| '_ \| '_ ` _ \ / _ \ '_ \| __| | |\/| |/ _ \ __| '_ \ / _ \ / _` |
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\ / (_| \__ \ |_ | |__| | __/\ V / __/ | (_) | |_) | | | | | | __/ | | | |_ | | | | __/ |_| | | | (_) | (_| |
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\/ \__,_|___/\__| |_____/ \___| \_/ \___|_|\___/| .__/|_| |_| |_|\___|_| |_|\__| |_| |_|\___|\__|_| |_|\___/ \__,_|
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/-------------------------------------------------------------------------------------------------------------------------------/
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@version 1.0.x
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@build 24th April, 2018
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@created 30th January, 2017
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@package Questions and Answers
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@subpackage questions_and_answers.php
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@author Llewellyn van der Merwe <https://www.vdm.io/>
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@copyright Copyright (C) 2015. All Rights Reserved
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@license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html
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Questions & Answers
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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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// import the Joomla modellist library
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jimport('joomla.application.component.modellist');
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/**
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* Questionsanswers Model for Questions_and_answers
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*/
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class QuestionsanswersModelQuestions_and_answers extends JModelList
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{
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/**
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* Model user data.
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*
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* @var strings
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*/
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protected $user;
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protected $userId;
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protected $guest;
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protected $groups;
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protected $levels;
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protected $app;
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protected $input;
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protected $uikitComp;
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/**
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* Method to build an SQL query to load the list data.
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*
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* @return string An SQL query
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*/
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protected function getListQuery()
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{
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// Get the current user for authorisation checks
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$this->user = JFactory::getUser();
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$this->userId = $this->user->get('id');
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$this->guest = $this->user->get('guest');
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$this->groups = $this->user->get('groups');
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$this->authorisedGroups = $this->user->getAuthorisedGroups();
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$this->levels = $this->user->getAuthorisedViewLevels();
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$this->app = JFactory::getApplication();
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$this->input = $this->app->input;
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$this->initSet = true;
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// Make sure all records load, since no pagination allowed.
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$this->setState('list.limit', 0);
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// Get a db connection.
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$db = JFactory::getDbo();
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// Create a new query object.
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$query = $db->getQuery(true);
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// Filtering.
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$catid = $this->input->get('catid', null);
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$this->childrenButtonIDs = 'root';
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if ($catid > 0)
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{
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if ($children = QuestionsanswersHelper::getVars('categories', $catid, 'parent_id', 'id', 'IN', ''))
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{
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// load the fist found children for buttons
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$this->childrenButtonIDs = $children;
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// set to bucket
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$childrenBucket = array($children);
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while ($children = QuestionsanswersHelper::getVars('categories', $children, 'parent_id', 'id', 'IN', ''))
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{
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$childrenBucket[] = $children;
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}
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$getAllCats = QuestionsanswersHelper::mergeArrays($childrenBucket);
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// load main category
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$getAllCats[] = $catid;
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// load children category if set
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$query->where('a.catid IN (' . implode(',',$getAllCats) . ')');
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}
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else
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{
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unset($this->childrenButtonIDs);
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// load main category if set
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$query->where('a.catid = ' . (int) $catid);
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}
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}
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// Get from #__questionsanswers_question_and_answer as a
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$query->select($db->quoteName(
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array('a.id','a.catid'),
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array('id','catid')));
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$query->from($db->quoteName('#__questionsanswers_question_and_answer', 'a'));
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// Get where a.published is 1
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$query->where('a.published = 1');
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// return the query object
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return $query;
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}
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/**
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* Method to get an array of data items.
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*
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* @return mixed An array of data items on success, false on failure.
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*/
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public function getItems()
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{
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$user = JFactory::getUser();
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// load parent items
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$items = parent::getItems();
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// Get the global params
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$globalParams = JComponentHelper::getParams('com_questionsanswers', true);
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// Insure all item fields are adapted where needed.
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if (QuestionsanswersHelper::checkArray($items))
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{
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foreach ($items as $nr => &$item)
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{
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// Always create a slug for sef URL's
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$item->slug = (isset($item->alias) && isset($item->id)) ? $item->id.':'.$item->alias : $item->id;
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}
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}
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// return items
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return $items;
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}
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/**
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* Get the uikit needed components
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*
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* @return mixed An array of objects on success.
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*
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*/
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public function getUikitComp()
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{
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if (isset($this->uikitComp) && QuestionsanswersHelper::checkArray($this->uikitComp))
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{
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return $this->uikitComp;
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}
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return false;
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}
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public function getButtons()
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{
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// add back button
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$this->addBackButton = true;
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// load the children buttons
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if (isset($this->childrenButtonIDs) && QuestionsanswersHelper::checkArray($this->childrenButtonIDs))
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{
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return QuestionsanswersHelper::getNames($this->childrenButtonIDs, 'catid');
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}
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// load the top parent buttons
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elseif (isset($this->childrenButtonIDs) && QuestionsanswersHelper::checkString($this->childrenButtonIDs) && $this->childrenButtonIDs === 'root' && $parents = $this->getParentButtonIDs())
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{
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// don't add back button
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$this->addBackButton = false;
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return QuestionsanswersHelper::getNames($parents, 'catid');
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}
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return false;
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}
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public function getBackButton()
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{
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// set back button
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return $this->addBackButton;
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}
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protected function getParentButtonIDs()
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{
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// get the db object
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$db = JFactory::getDbo();
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// Create a new query object.
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$query = $db->getQuery(true);
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$query->select('a.id');
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$query->from($db->quoteName('#__categories', 'a'));
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$query->where('a.extension = ' . $db->quote('com_questionsanswers.questions_and_answers'));
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$query->where('a.published = 1');
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$query->where('a.parent_id = 1');
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// set query
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$db->setQuery($query);
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$db->execute();
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if ($db->getNumRows())
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{
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return $db->loadColumn();
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}
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return false;
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}
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}
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