2018-04-24 12:12:24 +00:00
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<?php
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2022-03-03 02:58:38 +00:00
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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 2nd March, 2022
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@created 30th January, 2017
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@package Questions and Answers
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@subpackage help.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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use Joomla\Utilities\ArrayHelper;
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/**
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* Questionsanswers Help Controller
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*/
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class QuestionsanswersControllerHelp extends JControllerLegacy
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{
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public function __construct($config)
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{
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parent::__construct($config);
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// load the tasks
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$this->registerTask('getText', 'help');
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}
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public function help()
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{
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$user = JFactory::getUser();
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$jinput = JFactory::getApplication()->input;
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// Check Token!
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$token = JSession::getFormToken();
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$call_token = $jinput->get('token', 0, 'ALNUM');
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if($user->id != 0 && $token == $call_token)
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{
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$task = $this->getTask();
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switch($task){
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case 'getText':
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try
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{
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$idValue = $jinput->get('id', 0, 'INT');
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if($idValue)
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{
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$result = $this->getHelpDocumentText($idValue);
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}
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else
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{
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$result = '';
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}
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echo $result;
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// stop execution gracefully
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jexit();
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}
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catch(Exception $e)
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{
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// stop execution gracefully
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jexit();
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}
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break;
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}
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}
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else
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{
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// stop execution gracefully
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jexit();
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}
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}
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protected function getHelpDocumentText($id)
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{
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$db = JFactory::getDbo();
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$query = $db->getQuery(true);
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$query->select(array('a.title','a.content'));
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$query->from('#__questionsanswers_help_document AS a');
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$query->where('a.id = '.(int) $id);
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$query->where('a.published = 1');
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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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$text = array();
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$document = $db->loadObject();
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// fix image issue
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$images['src="images'] = 'src="'.JURI::root().'images';
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$images["src='images"] = "src='".JURI::root()."images";
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$images['src="/images'] = 'src="'.JURI::root().'images';
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$images["src='/images"] = "src='".JURI::root()."images";
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// set document template
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$text[] = "<!doctype html>";
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$text[] = '<html>';
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$text[] = "<head>";
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$text[] = '<meta charset="utf-8">';
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$text[] = "<title>".$document->title."</title>";
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$text[] = '<link type="text/css" href="'.JURI::root().'media/com_questionsanswers/uikit/css/uikit.gradient.min.css" rel="stylesheet"></link>';
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$text[] = '<script type="text/javascript" src="'.JURI::root().'media/com_questionsanswers/uikit/js/uikit.min.js"></script>';
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$text[] = "</head>";
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$text[] = '<body><br />';
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$text[] = '<div class="uk-container uk-container-center uk-grid-collapse">';
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$text[] = '<div class="uk-panel uk-width-1-1 uk-panel-box uk-panel-box-primary">';
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// build the help text
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$text[] = '<h1 class="uk-panel-title">'.$document->title."</h1>";
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$text[] = str_replace(array_keys($images),array_values($images),$document->content);
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// end template
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$text[] = '</div><br /><br />';
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$text[] = '</div>';
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$text[] = "</body>";
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$text[] = "</html>";
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return implode("\n",$text);
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}
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return false;
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}
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}
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