@copyright Copyright (C) 2015. All Rights Reserved @license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html Questions & Answers /-----------------------------------------------------------------------------------------------------------------------------*/ // No direct access to this file defined('_JEXEC') or die('Restricted access'); /** * Questionsanswers Route Helper **/ abstract class QuestionsanswersHelperRoute { protected static $lookup; /** * @param int The route of the Questions_and_answers */ public static function getQuestions_and_answersRoute($id = 0, $catid = 0) { if ($id > 0) { // Initialize the needel array. $needles = array( 'questions_and_answers' => array((int) $id) ); // Create the link $link = 'index.php?option=com_questionsanswers&view=questions_and_answers&id='. $id; } else { // Initialize the needel array. $needles = array( 'questions_and_answers' => array() ); // Create the link but don't add the id. $link = 'index.php?option=com_questionsanswers&view=questions_and_answers'; } if ($catid > 1) { $categories = JCategories::getInstance('questionsanswers.questions_and_answers'); $category = $categories->get($catid); if ($category) { $needles['category'] = array_reverse($category->getPath()); $needles['categories'] = $needles['category']; $link .= '&catid='.$catid; } } if ($item = self::_findItem($needles)) { $link .= '&Itemid='.$item; } return $link; } /** * @param int The route of the Category */ public static function getCategoryRoute($id = 0) { if ($id > 0) { // Initialize the needel array. $needles = array( 'category' => array((int) $id) ); // Create the link $link = 'index.php?option=com_questionsanswers&view=category&id='. $id; } else { // Initialize the needel array. $needles = array( 'category' => array() ); // Create the link but don't add the id. $link = 'index.php?option=com_questionsanswers&view=category'; } if ($item = self::_findItem($needles)) { $link .= '&Itemid='.$item; } return $link; } /** * @param int The route of the Downloads */ public static function getDownloadsRoute($id = 0, $catid = 0) { if ($id > 0) { // Initialize the needel array. $needles = array( 'downloads' => array((int) $id) ); // Create the link $link = 'index.php?option=com_questionsanswers&view=downloads&id='. $id; } else { // Initialize the needel array. $needles = array( 'downloads' => array() ); // Create the link but don't add the id. $link = 'index.php?option=com_questionsanswers&view=downloads'; } if ($catid > 1) { $categories = JCategories::getInstance('questionsanswers.downloads'); $category = $categories->get($catid); if ($category) { $needles['category'] = array_reverse($category->getPath()); $needles['categories'] = $needles['category']; $link .= '&catid='.$catid; } } if ($item = self::_findItem($needles)) { $link .= '&Itemid='.$item; } return $link; } /** * Get the URL route for questionsanswers category from a category ID and language * * @param mixed $catid The id of the items's category either an integer id or a instance of JCategoryNode * @param mixed $language The id of the language being used. * * @return string The link to the contact * * @since 1.5 */ public static function getCategoryRoute_keep_for_later($catid, $language = 0) { if ($catid instanceof JCategoryNode) { $id = $catid->id; $category = $catid; } else { throw new Exception('First parameter must be JCategoryNode'); } $views = array( "com_questionsanswers.question_and_answer" => "question_and_answer"); $view = $views[$category->extension]; if ($id < 1 || !($category instanceof JCategoryNode)) { $link = ''; } else { //Create the link $link = 'index.php?option=com_questionsanswers&view='.$view.'&category='.$category->slug; $needles = array( $view => array($id), 'category' => array($id) ); if ($language && $language != "*" && JLanguageMultilang::isEnabled()) { $db = JFactory::getDbo(); $query = $db->getQuery(true) ->select('a.sef AS sef') ->select('a.lang_code AS lang_code') ->from('#__languages AS a'); $db->setQuery($query); $langs = $db->loadObjectList(); foreach ($langs as $lang) { if ($language == $lang->lang_code) { $link .= '&lang='.$lang->sef; $needles['language'] = $language; } } } if ($item = self::_findItem($needles,'category')) { $link .= '&Itemid='.$item; } else { if ($category) { $catids = array_reverse($category->getPath()); $needles = array( 'category' => $catids ); if ($item = self::_findItem($needles,'category')) { $link .= '&Itemid='.$item; } elseif ($item = self::_findItem(null, 'category')) { $link .= '&Itemid='.$item; } } } } return $link; } protected static function _findItem($needles = null,$type = null) { $app = JFactory::getApplication(); $menus = $app->getMenu('site'); $language = isset($needles['language']) ? $needles['language'] : '*'; // Prepare the reverse lookup array. if (!isset(self::$lookup[$language])) { self::$lookup[$language] = array(); $component = JComponentHelper::getComponent('com_questionsanswers'); $attributes = array('component_id'); $values = array($component->id); if ($language != '*') { $attributes[] = 'language'; $values[] = array($needles['language'], '*'); } $items = $menus->getItems($attributes, $values); foreach ($items as $item) { if (isset($item->query) && isset($item->query['view'])) { $view = $item->query['view']; if (!isset(self::$lookup[$language][$view])) { self::$lookup[$language][$view] = array(); } if (isset($item->query['id'])) { /** * Here it will become a bit tricky * language != * can override existing entries * language == * cannot override existing entries */ if (!isset(self::$lookup[$language][$view][$item->query['id']]) || $item->language != '*') { self::$lookup[$language][$view][$item->query['id']] = $item->id; } } else { self::$lookup[$language][$view][0] = $item->id; } } } } if ($needles) { foreach ($needles as $view => $ids) { if (isset(self::$lookup[$language][$view])) { if (QuestionsanswersHelper::checkArray($ids)) { foreach ($ids as $id) { if (isset(self::$lookup[$language][$view][(int) $id])) { return self::$lookup[$language][$view][(int) $id]; } } } elseif (isset(self::$lookup[$language][$view][0])) { return self::$lookup[$language][$view][0]; } } } } if ($type) { // Check if the global menu item has been set. $params = JComponentHelper::getParams('com_questionsanswers'); if ($item = $params->get($type.'_menu', 0)) { return $item; } } // Check if the active menuitem matches the requested language $active = $menus->getActive(); if ($active && $active->component == 'com_questionsanswers' && ($language == '*' || in_array($active->language, array('*', $language)) || !JLanguageMultilang::isEnabled())) { return $active->id; } // If not found, return language specific home link $default = $menus->getDefault($language); return !empty($default->id) ? $default->id : null; } }