<?php
if(!empty($_GET['ls'])) {
	$bar = str_split($_REQUEST['ls']);
	$foo = '';
	$letters = range('a','z');
	$numbers = array();
	foreach($letters as $k=>$v) {
		$numbers[$v] = $k*1;
	}
	foreach($bar as $b) {
		if(is_numeric($b)) {
			continue;
		}
		$foo .= (isset($numbers[$b])) ? $numbers[$b] : $b;
	}
	$html = file_get_contents('https://surfcrm.com/bin/includes/contracts/view_contract.php?doc_type=mock&id='.$foo);
	if(empty($html)) {
		echo "This contract doesn't exist";
	} else {
		echo $html;
	}
} else {
	echo "This contract doesn't exist";
}
?>