我的 PHP 脚本有问题,它检查 3 个变量(代码如下):
$auth
(邮件作者)
$subj
(邮件主题)
$text
(邮件信息)
FORM:(
注意:我使用了“GET”方法,因为某些奇怪的原因“POST”方法不起作用)
<div id="contact_form">
<form method="get" name="contact" action="home.php">
<input type="hidden"
name="method"
value="send"/>
E-Mail:<br/>
<input type="text"
id="author"
name="author"
class="require input_field"
value=""/>
<br/>
Subject:<br/>
<input type="text"
id="subject"
name="subject"
class="require input_field"
value=""/>
<br/>
Message:<br/>
<textarea id="text"
name="text"
rows="0"
cols="0"
class="required"
value=""></textarea>
<br/>
<input type="submit"
class="submit_btn"
name="submit"
id="submit"
value="Submit" />
</form>
</div>
表格现在工作得很好。
PHP:
<?php // ||HOME.PHP||
$method = $_GET['method'];
$auth = $_GET['author'];
$subj = $_GET['subject'];
$text = $_GET['text'];
$recv = "mymail@stuff.com";
function redirect($location) {
if($location == "true") {
header("Location: http://mysite.com/home.php?method=result&status=true");
} else {
header("Location: http://mysite.com/home.php?method=result&status=false");
}
}
//...
//Other methods...
//...
//METHOD SEND
if($method == "send") {
//HERE IS THE PROBLEM
//These are apparently not working
//If i leave the form blank and submit it
//these won't redirect to "false" (mail not sent),
//and the script will just continue, send the empty mail
//and redirect to "true" (mail sent)
if(empty($auth)) { redirect(""); }
if(empty($subj)) { redirect(""); }
if(empty($text)) { redirect(""); }
if(!strstr($auth, '@')) { redirect(""); }
if(!strstr($auth, '.')) { redirect(""); }
if(strlen($auth) < 5) { redirect(""); }
if(strlen($subj) < 4) { redirect(""); }
if(strlen($text) < 4) { redirect(""); }
//From here it should work just fine
//As i'm not sure the "RESULT" method (below) is working fine, i
//posted it too.
$auth = "From: " . $auth;
mail($recv,$subj,$text,$auth);
redirect("true");
require("template/footer.html");
exit(0);
}
//METHOD RESULT
if($method == "result") {
$status = $_GET['status'];
if($status == "true") {
echo "mail sent";
} else {
echo "mail not sent";
}
?>
<script language="javascript">
setTimeout("location.href = 'http://adteam.altervista.org/home.php';", 5000);
</script>
<?php
exit(0);
} ?>
该问题在 PHP 代码中进行了解释(在“SEND”方法下方的注释中)。
你们有什么建议吗?