functions.php

<?
if ( !function_exists('d') ) {
    function d($message = '', $break = 1) {
		#throw new Exception();
        if ( $message !== '' ) {
            echo '<pre>' . print_r($message, 1) . '</pre>' . "\n";
        }
        if ( $break ) {
            die();
        }
    }
}
if (!function_exists('getallheaders'))
{
    function getallheaders()
    {
           $headers = '';
       foreach ($_SERVER as $name => $value)
       {
           if (substr($name, 0, 5) == 'HTTP_')
           {
               $headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;
           }
       }
       return $headers;
    }
}
if (!function_exists('array_merge_recursive_distinct')) {
    /**
     * array_merge_recursive does indeed merge arrays, but it converts values with duplicate
     * keys to arrays rather than overwriting the value in the first array with the duplicate
     * value in the second array, as array_merge does. I.e., with array_merge_recursive,
     * this happens (documented behavior):
     *
     * array_merge_recursive(array('key' => 'org value'), array('key' => 'new value'));
     *     => array('key' => array('org value', 'new value'));
     *
     * array_merge_recursive_distinct does not change the datatypes of the values in the arrays.
     * Matching keys' values in the second array overwrite those in the first array, as is the
     * case with array_merge, i.e.:
     *
     * array_merge_recursive_distinct(array('key' => 'org value'), array('key' => 'new value'));
     *     => array('key' => array('new value'));
     *
     * Parameters are passed by reference, though only for performance reasons. They're not
     * altered by this function.
     *
     * @param $array1
     * @param $array2
     * @return array
     * @author Daniel <daniel (at) danielsmedegaardbuus (dot) dk>
     * @author Gabriel Sobrinho <gabriel (dot) sobrinho (at) gmail (dot) com>
     * @joint_author Penkov Alexey <forzi (at) mail333 (dot) com>
     */
    function array_merge_recursive_distinct ($array1, $array2)
    {
      $merged = $array1;
      
      foreach ( $array2 as $key => &$value )
      {
        if ( (is_array($value) || $value instanceof \Traversable) && isset($merged[$key]) && (is_array($merged[$key]) || $merged[$key] instanceof \Traversable) )
        {
          $merged[$key] = array_merge_recursive_distinct($merged[$key], $value);
        }
        else
        {
          $merged[$key] = $value;
        }
      }
      unset($key);
      unset($value);

      return $merged;
    }
}
if ( !function_exists('array_intersect_key_recursive') ) {
    function array_intersect_key_recursive($array, $pattern)
    {
        $result = array();

        foreach ( $pattern as $key => &$value ) 
        {
            if ( isset($array[$key]) ) 
            {
                if ( (is_array($value) || $value instanceof \Traversable) && (is_array($array[$key]) || $array[$key] instanceof \Traversable) ) 
                {
                    $result[$key] = array_intersect_key_recursive($array[$key], $value);
                }
                else
                {
                    $result[$key] = $array[$key];
                }
            }
        }
        unset($key);
        unset($value);

        return $result;
    }
}
if (!function_exists('right_cut')) {
	function right_cut($str = '', $to_cut = '') {
		$cut_len = strlen($to_cut);
		$str_len = strlen($str);
		if ( substr($str, -$cut_len) == $to_cut ) {
			$str = substr($str, 0, $str_len - $cut_len);
		}
		return $str;
	}

}
if (!function_exists('left_cut')) {
	function left_cut($str = '', $to_cut = '') {
		$cut_len = strlen($to_cut);
		$str_len = strlen($str);
		if ( substr($str, 0, $cut_len) == $to_cut ) {
			$str = substr($str, $cut_len);
		}
		return $str;
	}
}
if (!function_exists('cut')) {
	function cut($str = '', $to_cut = '') {
		$str = right_cut($str, $to_cut);
		$str = left_cut($str, $to_cut);
		return $str;
	}
}
if ( !function_exists('parseServerParams') ) {
	function parseServerParams() {
		$url = array();
		$url['scheme'] = strtolower($_SERVER['SERVER_PROTOCOL']);
		$url['scheme'] = explode('/', $url['scheme']);
		$url['scheme'] = array_combine(array('name', 'version'), $url['scheme']);
		$url['scheme'] = $url['scheme']['name'];
		$url['host'] = $_SERVER['HTTP_HOST'];
		$url['port'] = $_SERVER['SERVER_PORT'];
		$url['part'] = $_SERVER['REQUEST_URI'] ? $_SERVER['REQUEST_URI'] : '/';
		$questionPosition = strpos($url['part'], '?');
		if ( $questionPosition === false ) {
			$url['path'] = $url['part'];
			$url['query'] = '';
		} else {
			$url['path'] = substr($url['part'], 0, $questionPosition);
			$url['query'] = substr($url['part'], $questionPosition+1);
		}
		
		$result = array();
		$result['url'] = $url;
		$result['get'] = array();
		parse_str($url['query'], $result['get']);
		$result['post'] = $_POST;
		$result['request'] = $result['get'] + $result['post'];
		$result['input'] = file_get_contents("php://input");
		$result['headers'] = getallheaders();
		$result['server'] = $_SERVER;
		$result['env'] = $_ENV;
		$result['files'] = $_FILES;
		if ( isset($_SESSION) ) {
			$result['session'] = &$_SESSION;
		}
		
		return $result;
	}
}
if ( !function_exists('toArray') ) {
	function toArray(Iterator $obj) {
		$result = array();
		foreach ( $obj as $key => $value ) {
			$result[$key] = $value;
		}
		return $result;
	}
}