Jest to przykład z książki php od podstaw
[php:1:d87243527d]<?php
<?php
//simple_mailer.php
function mailer_header()
{
?>
<HTML>
<HEAD><TITLE>E-mailer</TITLE></HEAD>
<BODY>
<?php
}
function mailer_footer()
{
?>
</BODY>
</HTML>
<?php
}
function error_message($msg)
{
mailer_header();
echo "<SCRIPT>alert("Error: $msg");history.go(-1)</SCRIPT>";
mailer_footer();
exit;
}
function user_message($msg)
{
mailer_header();
echo "<SCRIPT>alert("$msg");history.go(-1)</SCRIPT>";
mailer_footer();
exit;
}
function mail_form()
{
global $PHP_SELF;
?>
<FORM METHOD="POST" ENCTYPE="MULTIPART/FORM-DATA"
ACTION="<?php echo $PHP_SELF ?>">
<INPUT TYPE="hidden" NAME="action" VALUE="send_mail">
<DIV ALIGN="CENTER ">
<TABLE CELLSPACING="2" CELLPADDING="5" WIDTH="90%" BORDER="1">
<TR>
<TH ALIGN="CENTER" WIDTH="30%">To</TH>
<TD WIDTH="70%"><INPUT NAME="mail_to" SIZE="20"></TD>
</TR>
<TR>
<TH ALIGN="CENTER" WIDTH="30%">Cc</TH>
<TD WIDTH="70%"><INPUT NAME="mail_cc" SIZE="20"></TD>
</TR>
<TR>
<TH ALIGN="CENTER" WIDTH="30%">Bcc</TH>
<TD WIDTH="70%"><INPUT NAME="mail_bcc" SIZE="20"></TD>
</TR>
<TR>
<TH ALIGN="CENTER" WIDTH="30%">From</TH>
<TD WIDTH="70%"><INPUT SIZE="20" NAME="mail_from"></TD>
</TR>
<TR>
<TH ALIGN="CENTER" WIDTH="30%">Reply-To</TH>
<TD WIDTH="70%"><INPUT SIZE="20" NAME="mail_reply_to"></TD>
</TR>
<TR>
<TH ALIGN="CENTER" WIDTH="30%">Subject</TH>
<TD WIDTH="70%"><INPUT SIZE="40" NAME="mail_subject"></TD>
</TR>
<TR>
<TH ALIGN="CENTER" WIDTH="30%">Body</TH>
<TD WIDTH="70%"><TEXTAREA NAME="mail_body" ROWS="16"
COLS="70"></TEXTAREA></TD>
</TR>
<TR>
<TH WIDTH="100%" COLSPAN="2" ALIGN="CENTER">
<INPUT TYPE="SUBMIT" VALUE="Send" NAME="SUBMIT">
<INPUT TYPE="RESET" VALUE="Reset" NAME="RESET">
</TH>
</TR>
</TABLE>
</DIV>
</FORM>
<?php
}
function send_mail()
{
global $mail_to, $mail_cc, $mail_bcc, $mail_from, $mail_reply_to;
global $mail_body, $mail_subject;
$mail_parts["mail_to"] = $mail_to;
$mail_parts["mail_from"] = $mail_from;
$mail_parts["mail_reply_to"] = $mail_reply_to;
$mail_parts["mail_cc"] = $mail_cc;
$mail_parts["mail_bcc"] = $mail_bcc;
$mail_parts["mail_subject"] = trim($mail_subject);
$mail_parts["mail_body"] = $mail_body;
if(my_mail($mail_parts))
user_message("Successfully sent an e-mail titled '$mail_subject'.");
else error_message("An unknown error occurred while attempting to
send an e-mail titled '$mail_subject'.");
}
function my_mail($mail_parts)
{
$mail_to = $mail_parts["mail_to"];
$mail_from = $mail_parts["mail_from"];
$mail_reply_to = $mail_parts["mail_reply_to"];
$mail_cc = $mail_parts["mail_cc"];
$mail_bcc = $mail_parts["mail_bcc"];
$mail_subject = $mail_parts["mail_subject"];
$mail_body = $mail_parts["mail_body"];
if(empty($mail_to)) error_message("Empty to field!");
if(empty($mail_subject)) error_message("Empty subject!");
if(empty($mail_body)) error_message("Empty body! ");
$mail_to = str_replace(";", ",", $mail_to);
$mail_headers = '';
if(!empty($mail_from)) $mail_headers .= "From: $mail_fromn";
if(!empty($mail_reply_to)) $mail_headers .= "Reply-to: $mail_reply_ton";
if(!empty($mail_cc))
$mail_headers .= "Cc: " . str_replace(";", ",", $mail_cc) . "n";
if(!empty($mail_bcc))
$mail_headers .= "Bcc: " . str_replace(";", ",", $mail_bcc) . "n";
$mail_subject = stripslashes($mail_subject);
$mail_body = stripslashes($mail_body);
return mail($mail_to,$mail_subject,$mail_body,$mail_headers);
}
switch ($action)
{
case "send_mail":
mailer_header();
send_mail();
mailer_footer();
break;
case "mail_form":
mailer_header();
mail_form();
mailer_footer();
break;
default:
mailer_header();
mail_form();
mailer_footer();
break;
}
?>
?>[/php:1:d87243527d]
Dlaczego wyskakuje błąd:
php Notice: Undefined variable: action in c:program filesapache groupapachehtdocscodesch15simple_mailer.php on line 138
i dlaczego nie mogę przesłać maila??