来自同一页面上的php函数的调用表单提交操作不起作用

dee*_*ace 1 html php

我已经发了一封电子邮件发件人,但它不起作用.我认为功能甚至没有被调用.怎么可能这样做?我不希望表单在另一页上重定向.

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html>
    <head>
        <title>Mail Sender by midas</title>
        <meta content="text/html; charset=utf-8" http-equiv="content-type" />
    </head>
    <?php
    if(isset($_POST['submitfunc'])) {
        submitfunc();
    }
    else
    //show form
    ?>
    <body>
        <form action="?submitfunc" method="post">
            <p>
                Wy?lij jako:<br />
                <input name="nadawca" type="text" /><br />
                <br />
                Odbiorca:<br />
                <input name="odbiorca" type="text" /><br />
                <br />
                Temat:<br />
                <input name="temat" type="text" /><br />
                <br />
                Wiadomo?? lub kod HTML:<br />
                <textarea name="wiadomosc" style="width: 210px; height: 76px;"></textarea></p>
                <p>
                <input type="submit" value="Wy?lij" /></p>
            <p>
                <strong>Autor tej strony nie odpowiada za wiadomo?ci wys?ane za po?rednictwem tego skryptu.</strong></p>
        </form>
    </body>

    <?php
        function submitfunc() {
            if(isset($_POST['nadawca']) and isset($_POST['odbiorca']) and isset($_POST['wiadomosc']) and isset($_POST['temat'])) {
                $to      = $_POST['odbiorca'];
                $subject = $_POST['temat'];
                $message = $_POST['wiadomosc'];
                $headers = 'From: ' . $_POST['nadawca'] . "\r\n" .
                    'Reply-To: ' . $_POST['nadawca'] . "\r\n" .
                    'X-Mailer: PHP/' . phpversion();

                // postawienie @ wylaczy wyswietlanie bledow przez to wyrazenie
                $mail_sent = @mail($to, $subject, $message, $headers, '-f ' . $_POST['nadawca']);

                echo $mail_sent ? "Mail sent" : "Mail failed";
            }
            else{
                echo "fail";
            }
        }
    ?>
</html>
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Ips*_*out 6

1>将表单标记的action属性的值更改为"action?submitfunc"

2>并通过获取值进行检查

如下 :

if(isset($_GET['action'])=='submitfunc') {
    submitfunc();
}else
//show form
?>
<body>
    <form action="?action=submitfunc" method="post">
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