125 lines
4.1 KiB
PHP
125 lines
4.1 KiB
PHP
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<?php
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/*----------------------------------------------------------------------------------| www.giz.de |----/
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Deutsche Gesellschaft für International Zusammenarbeit (GIZ) Gmb
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/-------------------------------------------------------------------------------------------------------/
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@version 3.0.8
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@build 1st December, 2015
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@created 15th June, 2012
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@package Cost Benefit Projection
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@subpackage help.php
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@author Llewellyn van der Merwe <http://www.vdm.io>
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@owner Deutsche Gesellschaft für International Zusammenarbeit (GIZ) Gmb
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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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/-------------------------------------------------------------------------------------------------------/
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Cost Benefit Projection Tool.
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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 Joomla controllerform library
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jimport('joomla.application.component.controller');
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/**
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* Costbenefitprojection Help Controller
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*/
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class CostbenefitprojectionControllerHelp 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 = $jinput->get('token', 0, 'ALNUM');
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if($token == $call_token){
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$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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$query->from('#__costbenefitprojection_help_document AS a');
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$query->where('a.id = '.(int) $id);
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$query->where('a.published = 1');
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$query->where('a.location = 2');
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$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_costbenefitprojection/uikit/css/uikit.gradient.min.css" rel="stylesheet"></link>';
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$text[] = '<script type="text/javascript" src="'.JURI::root().'media/com_costbenefitprojection/uikit/js/uikit.min.js"></script>';
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$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[] = '<h3 class="uk-panel-title">'.$document->title."</h3>";
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$text[] = str_replace(array_keys($images),array_values($images),$document->content);
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// end template
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$text[] = '</div>';
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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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