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<?php
namespace Core;
/**
* Tool class
*
* @package core
* @author Frederic Guillot
*/
class Tool
{
/**
* Write a CSV file
*
* @static
* @access public
* @param array $rows Array of rows
* @param string $filename Output filename
*/
public static function csv(array $rows, $filename = 'php://output')
{
$fp = fopen($filename, 'w');
if (is_resource($fp)) {
foreach ($rows as $fields) {
fputcsv($fp, $fields);
}
fclose($fp);
}
}
/**
* Load and register a model
*
* @static
* @access public
* @param Core\Registry $registry DPI container
* @param string $name Model name
* @return mixed
*/
public static function loadModel(Registry $registry, $name)
{
if (! isset($registry->$name)) {
$class = '\Model\\'.ucfirst($name);
$registry->$name = new $class($registry);
}
return $registry->shared($name);
}
/**
* Check if the page is requested through HTTPS
*
* Note: IIS return the value 'off' and other web servers an empty value when it's not HTTPS
*
* @static
* @access public
* @return boolean
*/
public static function isHTTPS()
{
return isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== '' && $_SERVER['HTTPS'] !== 'off';
}
}
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