substr_count() [function.substr-count]: Empty substring.

Hello;

I am recieving the following errors ....

Warning: substr_count() [function.substr-count]: Empty substring. in /home/ventajas/public_html/contacto/send.php on line 3

Warning: main(error.) [function.main]: failed to open stream: No such file or directory in /home/ventajas/public_html/contacto/send.php on line 27

Warning: main() [function.include]: Failed opening 'error.' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/ventajas/public_html/contacto/send.php on line 27


can you please help.

Its a php mail script.


When I visit the URL http://<domainname>/contacto.php and fill the email form, it is redirected to send.php with the avobe errors.

Please post the code, it looks like the string is empty and the is no such file... Read the errors.

Thank you very much ..... here is the code.----------->


<?php

if ( !substr_count($HTTP_REFERER, $HTTP_HOST) > 0 ) $error.="El formulario no puede ser enviado. Ud. esta tratando de enviar un formulario fuera del dominio donde esta instalado el sistema y esto no está permitodo.<BR>";
$campo=explode(",",$requiere);
while(list($check)=each($campo)) {
if(!$$campo[$check]) $error.="Problemas en el Campo: <b>$campo[$check]</b><BR>";
}

$check_mail = 0;
if ((strlen($email) >= 6) && (substr_count($email,"@") == 1) && (substr($email,0,1) != "@") && (substr($email,strlen($email)-1,1) != "@")){
if ((!strstr($email,"'")) && (!strstr($email,"\"")) && (!strstr($email,"\\")) && (!strstr($email,"\$")) && (!strstr($email," "))) {
if (substr_count($email,".")>= 1){
$term_dom = substr(strrchr ($email, '.'),1);
if (strlen($term_dom)>1 && strlen($term_dom)<5 && (!strstr($term_dom,"@")) ){
$antes_dom = substr($email,0,strlen($email) - strlen($term_dom) - 1);
$caracter_ult = substr($antes_dom,strlen($antes_dom)-1,1);
if ($caracter_ult != "@" && $caracter_ult != "."){
$check_mail = 1;
}
}
}
}
}
if ($check_mail == "0") $error.="Formato de email incorrecto. Debe ingresarlo nuevamente<BR>";

if ($error) {
include("error.$extension");
exit();
}

$ip_client=$REMOTE_ADDR;
$agent_client=$HTTP_USER_AGENT;
$fecha=date("d-m-Y H:i:s");

mail("$destino", "$asunto", "
Nombre: $nombre
Email: $email
IP: $ip_client
Browser: $agent_client
Fecha y Hora: $fecha

Mensaje:

$mensaje

--------------------------------------------------
Mensaje enviado por VentajasWeb Networks
--------------------------------------------------", "From: $nombre <$email>");

include("gracias.$extension");
?>