PHP-每天只有2小时的活动联系表单 - PHP - active contact form only 2 hours per day

PHP - active contact form only 2 hours per day

我是第一次来这里，如果可能的话，我需要一些帮助，首先我的英语不如这里的大多数人，但我会尽力解释我需要

所以我的网站上有联系人表单php脚本，我想联系人表单只在20:30到22:00 工作

我不知道如何做到这一点，这是我的php代码

<?php
    //Fetching Values from URL
    $name = $_POST['name1'];
    $email = $_POST['email1'];
    $message = $_POST['message1'];
    $contact = $_POST['contact1'];
    //sanitizing email
    $email = filter_var($email, FILTER_SANITIZE_EMAIL);
    //After sanitization Validation is performed
    $subject = $name;
    // To send HTML mail, the Content-type header must be set
    $headers = 'MIME-Version: 1.0' . "'r'n";
    $headers .= 'Content-type: text/html; charset=iso-8859-1' . "'r'n";
    $headers .= 'From:' . $email. "'r'n"; // Sender's Email
    $headers .= 'Cc:' . $email. "'r'n"; // Carbon copy to Sender
    $template = '<div style="padding:50px; color:white;"><br/>'
    . '<br/>'
    . 'Ime:' . $name . '<br/>'
    . 'IG Ime:' . $email . '<br/>'
    . 'Pjesma:' . $contact . '<br/>'
    . 'Poruka:' . $message . '<br/><br/>';
    $sendmessage = "<div style='"background-color:#7E7E7E; color:white;'">" . $template . "</div>";
    // message lines should not exceed 70 characters (PHP rule), so wrap it
    $sendmessage = wordwrap($sendmessage, 70);
    // Send mail by PHP Mail Function
    mail("inbox@ug-slike.com", $subject, $sendmessage, $headers);
    echo "Vaša pjesma je naručena! Bit će uskoro emitirana.";
?>

这是.js

$(document).ready(function(){  
    $("#submit").click(function(){
        var name = $("#name").val();
        var email = $("#email").val();
        var message = $("#message").val();
        var contact = $("#contact").val();
        $("#returnmessage").empty(); //To empty previous error/success message.
        //checking for blank fields 
        if(name==''||contact=='')
        {
           alert("Please Fill Required Fields"); 
        }
        else{
            // Returns successful data submission message when the entered information is stored in database.
            $.post("contact_form.php",{ name1: name, email1: email, message1:message, contact1: contact},
            function(data) {
                $("#returnmessage").append(data);//Append returned message to message paragraph
                if(data=="Your Query has been received, We will contact you soon."){
                    $("#form")[0].reset();//To reset form fields on success
                }
            });
        }
    });
});

我想你不需要html代码。。。那么，有人能帮我吗？

如果有人问自己为什么我想每天只活动1点半到2小时。。。这是因为那时人们会有时间订购他们想在我是演讲者的在线广播中收听的歌曲；无线电dj

<?PHP
date_default_timezone_set("Asia/Kolkata");
$startTime = date("h:i", strtotime("09:30"));
$endTime = date("h:i", strtotime("11:00"));;
$currentTime = date("h:i");
if($startTime < $currentTime && $currentTime < $endTime){
    echo "<input type='submit' name='submit' value='submit'>";
}
?>