<?php
session_start();
?>
<?php
	$start_time = microtime(true);
	
	include_once './conf.php';
	include_once './data/db.php';
	$surl = SITE_URL;
	
	if (file_exists('install.php')) { die(""); }
	
	include_once './data/show_block.php';
	$er = array();
	
    $url = !empty($_POST['URL']) ? trim($_POST['URL']) : null;
	$url = htmlspecialchars($url);
    
    if(!empty($_POST['ОК']))
    {
        
    if(count($_POST)>0){
    if(isset($_SESSION['captcha_keystring']) && $_SESSION['captcha_keystring'] == $_POST['keystring']){
       
        if((!$url) || !preg_match('|[a-zа-я0-9^]+\.[a-zа-я]{1,4}|is', $url))
        {
            $er[] = 'error';
            $error = showBlock('error');
        }

    }else{
        echo "Код с картинки ввёден неверно. Попробуйте ещё раз";
    }
}
unset($_SESSION['captcha_keystring']);
        
        if(count($er) == 0)
        {
            include_once './data/model.php';
            $short = getNameUrl(4);
            
            if(searchUrl($url) == false)
            {
                
                if(searchShort($short) == true)
                {
                    $short = searchShort($short);
                }
                addUrl($url, $short);				
				
				$shortUrl = showUrl();
				$s = showBlock('short');
				$t = str_replace("{url}","$url",$s);
				$d = str_replace("{shorturl}","$shortUrl",$t);
				$short = $d;
            }
            else 
            {
			    $shortUrl = searchUrl($url);
				$s = showBlock('short');
                $t = str_replace("{url}","$url",$s);
				$d = str_replace("{shorturl}","$shortUrl",$t);
				$short = $d;
			}
			
			
        }
    }
	
	if(!isset($error))unset($error);
	if(!isset($short))unset($short);
	
    $rcount = mysql_query("SELECT COUNT(*) AS `id` FROM `urls`") or die(mysql_error());
    $rc = mysql_fetch_assoc($rcount);
	
	include_once './data/class.template.php';
	$parse->get_tpl('template/index.template.php');
	$parse->set_tpl('{ERROR}',$error);
	$parse->set_tpl('{SHORT}',$short);
	$parse->set_tpl('{site_url}',$surl);
	$parse->set_tpl('{count}',$rc['id']);
	$exec_time = microtime(true) - $start_time;
	$exec_time = round($exec_time, 3);
	$parse->set_tpl('{time}',$exec_time);
	$parse->tpl_parse();
	print $parse->template;

?>