sibtracker/system/modules/feedback.php

<?php
if( ! defined( 'DATALIFEENGINE' ) ) {
	die( "Hacking attempt!" );
}

	if( isset( $_POST['send'] ) ) {
		$stop = "";
		if( $is_logged ) {
			$name = $member_id['name'];
			$email = $member_id['email'];
		} else {
			$name = $db->safesql( strip_tags( $_POST['name'] ) );
            $not_allow_symbol = array ("\x22", "\x60", "\t", '\n', '\r', "\n", "\r", '\\', ",", "/", "<EFBFBD>", "#", ";", ":", "~", "[", "]", "{", "}", ")", "(", "*", "^", "%", "$", "<", ">", "?", "!", '"', "'" );
         	$email = $db->safesql(trim( str_replace( $not_allow_symbol, '', strip_tags( stripslashes( $_POST['email'] ) ) ) ) );
			
			$db->query( "SELECT name from " . USERPREFIX . "_users where LOWER(name) = '" . strtolower( $name ) . "' OR LOWER(email) = '" . strtolower( $email ) . "'" );
			
			if( $db->num_rows() > 0 ) {$stop = $lang['news_err_7'];}
			
			$name = strip_tags( stripslashes( $_POST['name'] ) );
		}
		
		$subject = strip_tags( stripslashes( $_POST['subject'] ) );
		$message = stripslashes( $_POST['message'] );
		$recip = intval( $_POST['recip'] );
		
		if( !$user_group[$member_id['user_group']]['allow_feed'] )	{$recipient = $db->super_query( "SELECT name, email, fullname FROM " . USERPREFIX . "_users WHERE user_id='" . $recip . "' AND user_group = '1'" );
		} else {$recipient = $db->super_query( "SELECT name, email, fullname FROM " . USERPREFIX . "_users WHERE user_id='" . $recip . "' AND allow_mail = '1'" );}

		if( empty( $recipient['fullname'] ) ) $recipient['fullname'] = $recipient['name'];
		if (!$recipient['name']) $stop .= $lang['feed_err_8'];
		
        if( empty( $name ) OR strlen( $name ) > 100 ) {$stop .= $lang['feed_err_1'];}
        if( empty( $email ) OR strlen($email) > 50 OR @count(explode("@", $email)) != 2) {$stop .= $lang['feed_err_2'];}
        if( empty( $subject ) OR strlen($subject) > 200 ) {$stop .= $lang['feed_err_4'];}
        if( empty( $message ) OR strlen($message) > 20000 ) {$stop .= $lang['feed_err_5'];}
		
		if( $_POST['sec_code'] != $_SESSION['sec_code_session'] OR ! $_SESSION['sec_code_session'] ) {$stop .= $lang['reg_err_19'];}
		$_SESSION['sec_code_session'] = false;
		
		if( $stop ) {msgbox( $lang['all_err_1'], "$stop<br /><br /><a href=\"javascript:history.go(-1)\">$lang[all_prev]</a>" );
		} else {
			include_once SYSTEM_DIR . '/classes/mail.class.php';
			$mail = new dle_mail( $config );
			
			$row = $db->super_query( "SELECT template FROM " . PREFIX . "_email where name='feed_mail' LIMIT 0,1" );
			
			$row['template'] = stripslashes( $row['template'] );
			$row['template'] = str_replace( "{%username_to%}", $recipient['fullname'], $row['template'] );
			$row['template'] = str_replace( "{%username_from%}", $name, $row['template'] );
			$row['template'] = str_replace( "{%text%}", $message, $row['template'] );
			$row['template'] = str_replace( "{%ip%}", $_SERVER['REMOTE_ADDR'], $row['template'] );
			
			$mail->from = $email;
			$mail->send( $recipient['email'], $subject, $row['template'] );
			
			if( $mail->send_error ) msgbox( $lang['all_info'], $mail->smtp_msg );
			else msgbox( $lang['feed_ok_1'], "$lang[feed_ok_2] " . $recipient['name'] . " $lang[feed_ok_3] <a href=\"{$config['http_home_url']}\">$lang[feed_ok_4]</a>" );
		}} else {
		if( ! $user_group[$member_id['user_group']]['allow_feed'] )	{
			$group = 2;
			$user = false;
			if ($_GET['user']) {
				$lang['feed_error'] = str_replace( '{group}', $user_group[$member_id['user_group']]['group_name'], $lang['feed_error'] );
				msgbox( $lang['all_info'], $lang['feed_error'] );
			}} else {
			$user = intval( $_GET['user'] );
			$group = 3;
		}
		if( ! $user ) $db->query( "SELECT name, user_group, user_id FROM " . USERPREFIX . "_users WHERE user_group < '$group' AND allow_mail = '1' ORDER BY user_group" );
		else $db->query( "SELECT name, user_group, user_id FROM " . USERPREFIX . "_users WHERE user_id = '$user' AND allow_mail = '1'" );
		if( $db->num_rows() ) {
			$empf = "<select name=\"recip\">";
			$i = 1;
			while ( $row = $db->get_array() ) {
				$str = $row['name'] . " (" . stripslashes( $user_group[$row['user_group']]['group_name'] ) . ")";
				
				if( $i == 1 ) {
					$empf .= "<option selected=\"selected\" value=\"" . $row["user_id"] . "\">" . $str . "</option>\n";
				} else {
					$empf .= "<option value=\"" . $row["user_id"] . "\">" . $str . "</option>\n";
				}
				$i ++;
			}
			$empf .= "</select>";
			
			$db->free();
			
			$tpl->load_template( 'feedback.tpl' );
			
			$path = parse_url( $config['http_home_url'] );
			$tpl->set( '{recipient}', $empf );
			$tpl->set( '{code}', "<span id=\"dle-captcha\"><a onclick=\"reload(); return false;\" href=\"#\"><img src=\"" . $path['path'] . "system/modules/antibot.php\" alt=\"{$lang['sec_image']}\" border=\"0\" /></a></span>" );
			
			if( ! $is_logged ) {
				$tpl->set( '[not-logged]', "" );
				$tpl->set( '[/not-logged]', "" );
			} else
				$tpl->set_block( "'\\[not-logged\\](.*?)\\[/not-logged\\]'si", "" );
			
			$tpl->copy_template = "<form  method=\"post\" name=\"sendmail\" onsubmit=\"if(document.sendmail.subject.value == '' || document.sendmail.message.value == ''){alert('{$lang['comm_req_f']}');return false}\" action=\"\">\n" . $tpl->copy_template . "
<input name=\"send\" type=\"hidden\" value=\"send\" />
</form>";
			
			$tpl->copy_template .= <<<HTML
<script language="javascript" type="text/javascript">
<!--
function reload () {
	var rndval = new Date().getTime();
	document.getElementById('dle-captcha').innerHTML = '<a onclick="reload(); return false;" href="#"><img src="{$path['path']}system/modules/antibot.php?rndval=' + rndval + '" border="0" width="120" height="50" alt="" /></a>';
};
//-->
</script>
HTML;
			
			$tpl->compile( 'content' );
			$tpl->clear();
		
		} else {
			msgbox( $lang['all_err_1'], $lang['feed_err_7'] );
		}
	}

?>