Просмотр файла includes/modules/feedback.php

<?php
$template_vars['header'] = array(
'TITLE' => $lang['FEEDBACK'],
'CSS' => $css
);

$template->set_vars('header', $template_vars['header']);

if( empty($_POST) == false )
{
	$_SESSION['captcha_key'] = isset( $_SESSION['captcha_key'] ) ? $_SESSION['captcha_key'] : NULL;
	$_SESSION['captcha_failures'] = isset( $_SESSION['captcha_failures'] ) ? $_SESSION['captcha_failures'] : 0;

	$email = isset( $_POST['email'] ) ? (string) $_POST['email'] : '';
	$message = isset( $_POST['message'] ) ? (string) $_POST['message'] : '';
	$tr = isset( $_POST['tr'] ) ? (boolean) $_POST['tr'] : false;
	$code = isset( $_POST['code'] ) ? (int) $_POST['code'] : NULL;
	
	if( get_magic_quotes_gpc() )
	{
		$email = stripslashes( $email );
		$message = stripslashes( $message );
	}

	if( $tr )
	{
		$message = tr( $message );
	}

	$message = cleanup( $message );
	$message = trim( $message );

	$error = '';

	if( $_SESSION['captcha_key'] === NULL || ($_SESSION['captcha_key'] != $code) )
	{
		$error = $lang['ERR_CAPTCHA'];

		if( ++$_SESSION['captcha_failures'] == 5 )
		{
			$error = $lang['ERR_CAPTCHA_TOO_MANY_FAILURES'];

			$_SESSION['captcha_key'] = NULL;
			$_SESSION['captcha_failures'] = 0;
		}	
	}
	else if( $email == '' )
	{
		$error = $lang['ERR_EMPTY_EMAIL'];
	}
	else if( !preg_match('/^[0-9a-z_]+@[0-9a-z_^\.]+\.[a-z]{2,6}$/i', $email) )
	{
		$error = $lang['ERR_INCORRECT_EMAIL'];
	}
	else if( $message == '' )
	{
		$error = $lang['ERR_EMPTY_MESSAGE'];
	}
	else if( iconv_strlen($message) > 1000 )
	{
		$error = $lang['ERR_TOO_LARGE_MESSAGE'];
	}

	if( $error == '' )
	{
		if( crc32($message) == $_SESSION['crc32'] )
		{
			$template->set_block_vars('body', 'error', array('MESSAGE' => $lang['ERR_ALREADY_SENT_MESSAGE']));
		}
		else
		{
			$_SERVER['HTTP_USER_AGENT'] = isset( $_SERVER['HTTP_USER_AGENT'] ) ? $_SERVER['HTTP_USER_AGENT'] : 'N/A';

			$ip = isset( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ? $_SERVER['REMOTE_ADDR'] . ' (' . $_SERVER['HTTP_X_FORWARDED_FOR'] . ')' : $_SERVER['REMOTE_ADDR'];
			$ip = cleanup( $ip );

			$message = "E-mail: " . $email . "\r\nMessage: " . $message . "\nIP: " . $ip . "\r\nUserAgent: " . $ua;

			$headers = array();
			$headers[] = "From: " . $email;
			$headers[] = "Content-Type: text/plain; charset=utf-8";

			if( mail($config['catalogue_email'], 'Catalogue', $message, implode("\r\n", $headers)) )
			{
				$_SESSION['crc32'] = crc32($message);
				$_SESSION['captcha_key'] = NULL;
				$_SESSION['captcha_failures'] = 0;

				redirect( gen_uri('index') );
			}
			else
			{
				$template->set_block_vars('body', 'error', array('MESSAGE' => $lang['ERR_MAIL_FAILURE']));
			}
		}
	}
	else
	{
		$template->set_block_vars('body', 'error', array('MESSAGE' => $error));
	}
}

$pic_types = array('gif', 'jpg', 'png');
$pic_type = isset( $_GET['type'] ) ? (string) $_GET['type'] : '';
$pic_type = in_array($pic_type, $pic_types) ? $pic_type : 'gif';

$pic_type_links = array();

for($i = 0; $i < count($pic_types); $i++)
{
	if( $pic_type != $pic_types[$i] )
	{
		$pic_type_links[] = "<a href='" . gen_uri($m, '', 'type=' . $pic_types[$i]) . "'>" . strtoupper($pic_types[$i]) . "</a>";
	}
}

$pic_type_links = implode(', ', $pic_type_links);

$template_vars['body'] = array(
'MESSAGE' => $lang['MESSAGE'],
'TR' => $lang['TR'],
'Y' => $lang['Y'],
'N' => $lang['N'],
'CODE' => $lang['CODE'],
'CAPTCHA_SRC' => append_sid(PATH . '/captcha/?type=' . $pic_type),
'PATH' => gen_uri($m, '', 'type=' . $pic_type . '&amp;' . $nocache),
'SUBMIT' => $lang['SUBMIT'],
'PIC_IS_NOT_LOAD' => $lang['PIC_IS_NOT_LOAD'],
'PIC_TYPE_LINKS' => $pic_type_links,
'BACK_HREF' => gen_uri('index'),
'BACK' => $lang['BACK'],
'NOCACHE' => $nocache
);

$template_vars['footer'] = array(
'SWITCH_VERSION' => switch_version($m, '', 'type=' . $pic_type . '&amp;' . $nocache),
'COUNTER' => ''
);

$template->set_vars('body', $template_vars['body']);
$template->set_vars('footer', $template_vars['footer']);
?>