Блок mail

Всем доброго времени суток, тут возникла необходимость сделать вывод страницы mail в виде блока. Я попробовал переделать из мода в блок, на вскидку, вроде бы работает. Если кому не сложно, оцените с точки зрения работоспособности.
<?php
<?php
if(!defined("DNREAD")) exit();
global $db,$basepref,$setting,$lang,$usermain,$tm,$api,$s iteglobal,$captcha,$title,$sendnames,$sendtexts,$c id,$respon,$sendfile,$mailto;
if (defined('SETTING')) {
    return $bs = '';
}

$legaltodo = array('index','send');

$to = (isset($to) && in_array($api->sitedn($to),$legaltodo)) ? $api->sitedn($to) : 'index';

function send_dopmail($from, $to, $subject, $message, $re, $filename) {
    global $setting;
    if (!empty($filename)) {
        $f = @fopen($filename,"rb");
        $un = @strtoupper(@uniqid(@time()));
    }
    $headers = 'From: '.$from."\n";
    $headers.= 'To: '.$re.' <'.$to.'>'."\n";
    $headers.= 'Subject: '.$subject."\n";
    $headers.= 'X-Mailer: PHP/'.@phpversion()."\n";
    $headers.= 'Reply-To: '.$from."\n";
    if (!empty($filename)) {
        $headers.= 'Mime-Version: 1.0'."\n";
        $headers.= 'Content-Type:multipart/mixed;';
        $headers.= "boundary=\"----------".$un."\"\n\n";
    } else {
        $headers.= 'Content-Type: text/html; charset='.$setting['langcharset']."\n";
    }
    if (!empty($filename)) {
        $mesages = "------------".$un."\nContent-Type:text/html;\n";
        $mesages.= "Content-Transfer-Encoding: 8bit\n\n$message\n\n";
        $mesages.= "------------".$un."\n";
        $mesages.= "Content-Type: application/octet-stream;";
        $mesages.= "name=\"".@basename($filename)."\"\n";
        $mesages.= "Content-Transfer-Encoding:base64\n";
        $mesages.= "Content-Disposition:attachment;";
        $mesages.= "filename=\"".@basename($filename)."\"\n\n";
        $mesages.= @chunk_split(@base64_encode(@fread($f,@filesize($f ilename))))."\n";
    } else {
        $mesages = $message;
    }
    @mail($to, $subject, $mesages, $headers);
}
/**
 * Метка index
 */
if ($to == 'index') {
    $siteglobal['insert']['breadcrumb'] = '<a href="'.$setting['site_url'].'/mail/">'.$siteglobal['modname'].'</a> » Написать письмо';
    $inq = $db->query("SELECT * FROM ".$basepref."_mail ORDER BY posit ASC");
    $mailto = '<option value="0">Администрация</option>';
    while($item = $db->fetchrow($inq)){
        $mailto.= '<option value="'.$item['mailid'].'">'.$item['mailname'].'</option>';
    }
    $tm->unmanule['captcha'] = ($setting['captcha']=='yes' && defined("REMOTE_ADDRS")) ? 'yes' : 'no';
    $tm->unmanule['control'] = ($setting['control'] == 'yes') ? 'yes' : 'no';
    $control = $cid = '';
    if ($setting['control'] == 'yes') {
        if (isset($setting['controls']) && is_array($setting['controls'])) {
            $controlarray = $setting['controls'];
        } else {
             $i = 0;
             $ci = $db->query("SELECT * FROM ".$basepref."_control",$setting['cachetime']);
             while ($cm = $db->fetchrow($ci,$setting['cache'])) {
                 $controlarray[$i] = array('cid'=>$cm['cid'],'issue'=>$cm['issue']);
                 $i++;
             }
        }
        $r = @rand(0,sizeof($controlarray)-1);
        $control = @$controlarray[$r]['issue'];
        $cid = @$controlarray[$r]['cid'];
    }
    return $tm->parse(
    array(
    'email_name'=>$lang['email_name'],
    'email'=>$lang['e_mail'],
    'email_text'=>$lang['email_text'],
    'mail_hint'=>$lang['mail_hint'],
    'uname'=>$usermain['uname'],
    'umail'=>$usermain['umail'],
    'all_refresh'=>$lang['all_refresh'],
    'control_word'=>$lang['control_word'],
    'mailto'=>$mailto,
    'control'=>$control,
    'cid'=>$cid,
    'email_send'=>$lang['email_send']
    ),
    $tm->parsein($tm->create('mod/mail/block.form.mail')));
	
    
}
/**
 * Метка send
 */
if ($to == 'send') {
    $cid = preparse($cid,THIS_INT);
    $mailto = preparse($mailto,THIS_INT);
    if ($setting['captcha'] == 'yes') {
        if (findcaptcha(REMOTE_ADDRS,$captcha) == 1) {
            
            $tm->parseprint(
            array(
            'isset_error'=>$lang['isset_error'],
            'error'=>$lang['bad_captcha'],
            'go_back'=>$lang['all_goback']
            ),
            $tm->create('error'));
            
        }
    }
    if ($setting['control'] == 'yes') {
        $valid = $db->fetchrow($db->query("SELECT * FROM ".$basepref."_control WHERE cid='".$cid."'"));
        if ($valid['cid'] > 0 && $valid['response'] != $respon || empty($valid)) {
            
            $tm->parseprint(
            array(
            'isset_error'=>$lang['isset_error'],
            'error'=>$lang['bad_control'],
            'go_back'=>$lang['all_goback']
            ),
            $tm->create('error'));
            
        }
    }
    if (verify_name($sendnames) == 0) {
        
        $tm->parseprint(
        array(
        'isset_error'=>$lang['isset_error'],
        'error'=>$lang['bad_login'].''.$lang['bad_login_symbol'],
        'minname'=>$setting['minname'],
        'maxname'=>$setting['maxname'],
        'go_back'=>$lang['all_goback']
        ),
        $tm->create('error'));
        
    }
    if (verify_mail($sendmails) == 0) {
        
        $tm->parseprint(
        array(
        'isset_error'=>$lang['isset_error'],
        'error'=>$lang['bad_mail'],
        'go_back'=>$lang['all_goback']
        ),
        $tm->create('error'));
        
    }
    if (preparse($sendtexts,THIS_STRLEN) < 15 || preparse($sendtexts,THIS_STRLEN) > 500) {
        
        $tm->parseprint(
        array(
        'isset_error'=>$lang['isset_error'],
        'error'=>$lang['email_error_text'],
        'go_back'=>$lang['all_goback']
        ),
        $tm->create('error'));
        
    }
    if (!empty($_FILES['sendfile']['name'])) {
        if ($_FILES['sendfile']['size'] > ($setting['mailsize']*1024*1024)) {
            
            $tm->parseprint(
            array(
            'isset_error'=>$lang['isset_error'],
            'error'=>'Размер файла превышает '.$setting['mailsize'].' Mb!',
            'go_back'=>$lang['all_goback']
            ),
            $tm->create('error'));
            
        }
    }
    if (isset($mailto) && $mailto > 0) {
        $inq = $db->fetchrow($db->query("SELECT email FROM ".$basepref."_mail WHERE mailid = '".$mailto."'"));
        $mailto = $inq['email'];
    } else {
        $mailto = $setting['site_mail'];
    }
    $objdir = $filename = $filenames = '';
    if ($objdir == '' || $objdir == '/') $objdir = 'up/mail/';
    if (isset($_FILES['sendfile']['name']) && !empty($_FILES['sendfile']['name'])) {
        $filenames = @strtolower(@trim($_FILES['sendfile']['name']));
        $filenames = @preg_replace('/([ &%§]+)/','',$filenames);
        $tmpname = $_FILES['sendfile']['tmp_name'];
        $filename = @uniqid(fileencodestring($filenames));
        $filename = $objdir.$filename;
        if(!@is_dir($objdir)) @mkdir($objdir);
        @move_uploaded_file($tmpname,DNBASE.$filename); 
    }
    $sendnames = strtr($sendnames,"\015\012",' ');
    $sendmails = strtr($sendmails,"\015\012",' ');
    $subject = $lang['contact_subject'].' - '.$setting['site'];
    $message = this_text(
    array(
    "br"=>"",
    "sendname"=>$sendnames,
    "sendmail"=>$sendmails,
    "text"=>$sendtexts
    ),
    $lang['contact_msgtext']);
    send_dopmail($sendmails, $mailto, $subject, $message, $setting['site'], $filename);
    @unlink(DNBASE.$filename);
    
    $tm->parseprint(
    array(
    'title'=>$siteglobal['modname'],
    'text'=>$lang['email_cong_text'].' <a href="'.$setting['site_url'].'">'.$setting['site'].'</a>.',
    ),
    $tm->create('message'));
    
}

return $bt;
?>
Блок mail

#1 Блок mail

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#3 Re: Блок mail

#4 Re: Блок mail

#5 Re: Блок mail
