AJAX проверка e-mail и имени пользователя. - страница 2 - [VM1] Решенные вопросы

$missing = vmGet( $_REQUEST, "missing", "" );

?>

<script language="javascript" type="text/javascript">		
	
	
	
	function getUsername(){
		var form = document.adminForm;
		var unam = form.username.value;
		
		if( !$('username_ticker') )
			$('username_input').innerHTML	= $('username_input').innerHTML + "<div id=\"username_ticker\" style=\"margin-top:-20px; margin-left:225px;\"></div>";
		
		$('username_field').value	= unam;
		
		if( form.username.value.length < 3 ) {
			$('username_ticker').innerHTML = '<span style="background:#FFFFCC;border:1px solid #CC0000;color:red;font-weight:bold;padding:3px 3px 3px 3px;">Неверный логин</span>';						
		} else {
			$('username_ticker').innerHTML	= "<img src=\"<?php echo JURI::base()."images/wait.gif";?>\">&nbsp;Checking";
			var url = 'index.php?option=com_virtuemart&tasked=chkuserinfo&format=raw&what=uname';
			url = url + '&uname=' + form.username.value;
			
			new Ajax(url, {
					method: 'get',
					onComplete: function(x){
						if(x == 1) {
							$('username_ticker').innerHTML = '<span style="background:#FFFFCC;border:1px solid #CC0000;color:red;font-weight:bold;line-hight:30px;padding:3px 3px 3px 3px;">Логин занят</span>';							
						} else {
							$('username_ticker').innerHTML = '<span style="background:#ffffff;border:1px solid #b7b7b7;color:green;font-weight:bold;padding:3px 3px 3px 3px;">OK</span>';
						}						
					}					
				}).request();
		
		}
	}
	
	
	function getEmail(){
		
		var form = document.adminForm;
		var eadd = form.email.value;
		
		if( !$('email_ticker') )
			$('email_input').innerHTML	= $('email_input').innerHTML + "<div id=\"email_ticker\" style=\"margin-top:-20px; margin-left:225px;\"></div>";
		
		$('email_field').value	= eadd;
		
		if( !(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/.test(form.email.value))) {
			$('email_ticker').setHTML('<span style="background:#FFFFCC;border:1px solid #CC0000;color:red;font-weight:bold;padding:3px 3px 3px 3px;">Неправильный e-mail</span>');						
		} else {
			$('email_ticker').setHTML("<img src=\"<?php echo JURI::base()."images/wait.gif";?>\">&nbsp;Checking");
			var url = 'index.php?option=com_virtuemart&tasked=chkuserinfo&format=raw&what=email';
			url = url + '&email=' + form.email.value;
			
			new Ajax(url, {
					method: 'get',
					onComplete: function(x){
						if(x == 1) {
							$('email_ticker').setHTML('<span style="background:#FFFFCC;border:1px solid #CC0000;color:red;font-weight:bold;padding:3px 3px 3px 3px;">E-mail уже зарегистрирован</span>');							
						} else {
							$('email_ticker').setHTML('<span style="background:#ffffff;border:1px solid #b7b7b7;;color:green;font-weight:bold;padding:3px 3px 3px 3px;">OK</span>');
						}						
					}					
				}).request();

		}
	}
	

	
</script>
<?php

if (!empty( $missing )) {
	echo "<script type=\"text/javascript\">alert('".$VM_LANG->_('CONTACT_FORM_NC',false)."'); </script>\n";
}

<div style="width:90%;">';

#register_stretcher input.button {margin-bottom: 54px;}

<?php  

function valid_email($email)
{
    if(preg_match("#^[a-z0-9\._-]+@[a-z0-9_-]+(\.[a-z0-9_-]+)+$#", $email) == 0)
    {
        return false;
    }

    $host = end(explode("@" , $email));

    if(getmxrr($host, $mxhosts))
    {
        return true;
    }
    else
    {
        return false;
    }
}

  
# непосредственно обращение к функции  
if (valid_email('ticket@mail.ru')) {  
 echo 'VALID';  
} else {   
 echo 'INVALID';   
}  
  
?>