279 lines
7.5 KiB
PHP
279 lines
7.5 KiB
PHP
<?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 8th February, 2021
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@created 30th January, 2017
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@package Questions and Answers
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@subpackage router.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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/**
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* Routing class from com_questionsanswers
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*
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* @since 3.3
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*/
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class QuestionsanswersRouter extends JComponentRouterBase
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{
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/**
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* Build the route for the com_questionsanswers component
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*
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* @param array &$query An array of URL arguments
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*
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* @return array The URL arguments to use to assemble the subsequent URL.
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*
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* @since 3.3
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*/
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public function build(&$query)
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{
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$segments = array();
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// Get a menu item based on Itemid or currently active
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$params = JComponentHelper::getParams('com_questionsanswers');
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if (empty($query['Itemid']))
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{
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$menuItem = $this->menu->getActive();
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}
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else
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{
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$menuItem = $this->menu->getItem($query['Itemid']);
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}
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$mView = (empty($menuItem->query['view'])) ? null : $menuItem->query['view'];
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$mId = (empty($menuItem->query['id'])) ? null : $menuItem->query['id'];
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if (isset($query['view']))
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{
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$view = $query['view'];
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if (empty($query['Itemid']))
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{
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$segments[] = $query['view'];
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}
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unset($query['view']);
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}
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// Are we dealing with a item that is attached to a menu item?
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if (isset($view) && ($mView == $view) and (isset($query['id'])) and ($mId == (int) $query['id']))
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{
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unset($query['view']);
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unset($query['catid']);
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unset($query['id']);
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return $segments;
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}
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if (isset($view) && isset($query['id']) && ($view === 'question_and_answer' || $view === 'questions_and_answers' || $view === 'category' || $view === 'downloads'))
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{
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if ($mId != (int) $query['id'] || $mView != $view)
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{
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if (($view === 'question_and_answer' || $view === 'questions_and_answers' || $view === 'category' || $view === 'downloads'))
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{
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$segments[] = $view;
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$id = explode(':', $query['id']);
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if (count($id) == 2)
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{
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$segments[] = $id[1];
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}
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else
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{
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$segments[] = $id[0];
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}
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}
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}
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unset($query['id']);
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}
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$total = count($segments);
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for ($i = 0; $i < $total; $i++)
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{
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$segments[$i] = str_replace(':', '-', $segments[$i]);
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}
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return $segments;
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}
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/**
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* Parse the segments of a URL.
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*
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* @param array &$segments The segments of the URL to parse.
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*
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* @return array The URL attributes to be used by the application.
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*
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* @since 3.3
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*/
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public function parse(&$segments)
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{
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$count = count($segments);
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$vars = array();
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//Handle View and Identifier
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switch($segments[0])
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{
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case 'question_and_answer':
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$vars['view'] = 'question_and_answer';
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if (is_numeric($segments[$count-1]))
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{
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$vars['id'] = (int) $segments[$count-1];
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}
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break;
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case 'questions_and_answers':
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$vars['view'] = 'questions_and_answers';
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if (is_numeric($segments[$count-1]))
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{
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$vars['id'] = (int) $segments[$count-1];
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}
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elseif ($segments[$count-1])
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{
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$id = $this->getVar('question_and_answer', $segments[$count-1], 'alias', 'id');
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if($id)
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{
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$vars['id'] = $id;
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}
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}
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break;
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case 'category':
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$vars['view'] = 'category';
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if (is_numeric($segments[$count-1]))
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{
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$vars['id'] = (int) $segments[$count-1];
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}
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elseif ($segments[$count-1])
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{
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$id = $this->getVar('question_and_answer', $segments[$count-1], 'alias', 'id');
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if($id)
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{
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$vars['id'] = $id;
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}
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}
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break;
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case 'downloads':
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$vars['view'] = 'downloads';
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if (is_numeric($segments[$count-1]))
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{
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$vars['id'] = (int) $segments[$count-1];
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}
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elseif ($segments[$count-1])
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{
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$id = $this->getVar('question_and_answer', $segments[$count-1], 'alias', 'id');
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if($id)
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{
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$vars['id'] = $id;
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}
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}
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break;
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}
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return $vars;
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}
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protected function getVar($table, $where = null, $whereString = null, $what = null, $category = false, $operator = '=', $main = 'questionsanswers')
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{
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if(!$where || !$what || !$whereString)
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{
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return false;
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}
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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 = $db->getQuery(true);
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$query->select($db->quoteName(array($what)));
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if ('categories' == $table || 'category' == $table || $category)
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{
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$getTable = '#__categories';
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$query->from($db->quoteName($getTable));
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// we need this to target the components categories (TODO will keep an eye on this)
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$query->where($db->quoteName('extension') . ' LIKE '. $db->quote((string)'com_' . $main . '%'));
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}
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else
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{
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// we must check if the table exist (TODO not ideal)
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$tables = $db->getTableList();
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$app = JFactory::getApplication();
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$prefix = $app->get('dbprefix');
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$check = $prefix.$main.'_'.$table;
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if (in_array($check, $tables))
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{
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$getTable = '#__'.$main.'_'.$table;
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$query->from($db->quoteName($getTable));
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}
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else
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{
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return false;
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}
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}
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if (is_numeric($where))
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{
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return false;
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}
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elseif ($this->checkString($where))
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{
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// we must first check if this table has the column
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$columns = $db->getTableColumns($getTable);
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if (isset($columns[$whereString]))
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{
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$query->where($db->quoteName($whereString) . ' '.$operator.' '. $db->quote((string)$where));
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}
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else
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{
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return false;
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}
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}
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else
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{
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return false;
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}
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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 $db->loadResult();
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}
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return false;
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}
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protected function checkString($string)
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{
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if (isset($string) && is_string($string) && strlen($string) > 0)
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{
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return true;
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}
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return false;
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}
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}
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function QuestionsanswersBuildRoute(&$query)
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{
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$router = new QuestionsanswersRouter;
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return $router->build($query);
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}
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function QuestionsanswersParseRoute($segments)
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{
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$router = new QuestionsanswersRouter;
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return $router->parse($segments);
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} |