<?php
	
	session_start();
	require_once 'config.ini.php';
	require_once 'cassette.front.php';
	
	# TURN MAGIC QUOTES OFF
	if(get_magic_quotes_gpc()){
		function stripslashes_deep($value){
		$value = is_array($value) ?
		array_map('stripslashes_deep', $value) :
		stripslashes($value);
		return $value;
		}
		$_POST = array_map('stripslashes_deep', $_POST);
		$_GET = array_map('stripslashes_deep', $_GET);
		$_COOKIE = array_map('stripslashes_deep', $_COOKIE);
		$_REQUEST = array_map('stripslashes_deep', $_REQUEST);
	}
	
	# default functions
	function e($escape){return mysql_real_escape_string($escape);}
	function esc($escape){return mysql_real_escape_string($escape);}
	function dp($post){return preg_replace("/-/"," ",$post);}
	function vl($url){return preg_replace("/[-]+/","-",preg_replace("/[^0-9a-zA-Z-#\/]/",'-', trim($url)));}
	function vl2($url){return urlencode(preg_replace("/ /","-",$url));}
	function formatDate($string){return strftime('%d %b %Y',strtotime($string));}
	function makeIntro($text,$length=null,$addParagraphtags=null,$sign=null){
		$sign 			= ($sign == null) ? " [..]" : $sign;
		$textlen 		= strlen(strip_tags($text));
		if($textlen < $length && $length!=null) $return = strip_tags($text);
		else{
			$cropAfter	= ($length != null) ? $length : 115;
			$intro		= substr(strip_tags($text), 0, $cropAfter);
			$ls 		= strrpos($intro, " ");
			$return 	= substr($intro, 0, $ls).$sign;
			
		}
		$return = ($addParagraphtags == null) ? $return : "<p>".$return."</p>";
		return $return;
		
	}
	function css($str){
		return preg_replace("/ /","",strtolower($str));
	}
	function testImage($w=400,$h=250){
		return '<img src="http://placehold.it/400x250/'.random_color().'/000000/">';
		
	}
	function random_color_part() {
	    return str_pad( dechex( mt_rand( 0, 255 ) ), 2, '0', STR_PAD_LEFT);
	}
	function random_color() {
   		return random_color_part() . random_color_part() . random_color_part();
	}
	
	function is_odd($number) {
   		return $number & 1; // 0 = even, 1 = odd
	}

	function d($str){
		echo "<pre>";
		print_r($str);
		echo "</pre>";
	}
	
	function outputSafe($string){
		return htmlspecialchars($string, ENT_QUOTES, 'UTF-8');
	}
	
?>