Your IP : 216.73.216.247
<?php
/**
* Data Source field
* @package News Show Pro GK5
* @Copyright (C) 2009-2013 Gavick.com
* @ All rights reserved
* @ Joomla! is Free Software
* @license - http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
* @version $Revision: GK5 1.3.3 $
**/
// access restriction
defined('_JEXEC') or die('Restricted access');
jimport('joomla.form.formfield');
if(!function_exists('json_last_error')) {
define('JSON_ERROR_NONE', 1);
function json_last_error() {
return JSON_ERROR_NONE;
}
}
class JFormFieldDataSource extends JFormField {
//
protected $type = 'DataSource';
//
protected function getInput() {
// output for options
$output_options = '';
$output_configs = '';
// prefix for the language files
$pre = 'MOD_NEWS_PRO_GK5_';
// get folders with data sources
$folders = JFolder::listFolderTree(JPATH_SITE . '/modules/mod_news_pro_gk5/data_sources/', '', 1);
//
$json_data = null;
// iterate through data source folders
foreach($folders as $folder) {
// check if the data source contains the configuration.json file
if(JFile::exists($folder['fullname'] . '/configuration.json')) {
// read JSON from this data source
$file_content = JFile::read($folder['fullname'] . '/configuration.json');
// parse JSON
$json_data = json_decode($file_content);
// if the JSON file is correct
if(json_last_error() === JSON_ERROR_NONE) {
// generate the header option
$output_options .= '<optgroup label="'.JText::_($pre . $json_data->data_source).'">';
// generate the options
foreach($json_data->sources as $source) {
// option
$output_options .= '<option data-source="'.$json_data->source.'" value="'.$source->value.'"'.(($this->value == $source->value) ? ' selected="selected"' : '').'>'.JText::_($pre . $source->name).'</option>';
}
// close header option
$output_options .= '</optgroup>';
// parse file content and put translations
$json_matches = array();
preg_match_all('@\"MOD_NEWS_PRO_GK5_.*?\"@mis', $file_content, $json_matches);
//
if(isset($json_matches[0]) && count($json_matches[0]) > 0 && strlen($json_matches[0][0]) > 0) {
foreach($json_matches[0] as $translations) {
$phrase = str_replace('"', '', $translations);
$file_content = str_replace($phrase, '\'.JText::_("'.$phrase.'").\'', $file_content);
}
}
//
$file_content = "'" . $file_content . "'";
$out_fn = create_function('', 'return ' . $file_content . ';');
// output the config
$output_configs .= '<div class="gk-json-config" id="gk-json-config-'.$json_data->source.'">'.$out_fn().'</div>';
}
}
}
// output the select
echo '<select id="'.$this->id.'" name="'.$this->name.'">'.$output_options.'</select>';
echo $output_configs;
}
}
/* EOF */