PHP不会在我的数据库中插入数据记录

Question

I was trying to insert a messages feature that will insert record inside my database. But for some reason it won't insert my messages and its redirecting me to home.php which contains the login.php file.

I have three files here:

1. home.php
   
2. process.php
   
3. dashboard.php

Now given the three database users, messages, and comment, I need to insert to the database the records of the user who login. For some reason when click on the "Post Message" button it wont insert my message to my database. Any idea?

Here's my dashboard.php :

<form action="process.php" method="post">
    <input type="hidden" name="action" value="message">
    <textarea rows="4" cols="70" name="message"></textarea>
    <p><input type="submit" value="Post"/></p>
</form>

And here's my process.php :

if (isset($_POST['action']) && ($_POST['action']) == 'message') {
    //call to function
    post_message(); //use the ACTUAL POST
}

function post_message() { //just a parameter called post
    $_SESSION['errors'] = array();

    if (empty($_POST['message'])) {
        $_SESSION['errors'][] = "Post Message Can't Be Blank!";
    }

    //now count errors
    if (count($_SESSION['errors']) > 0) {
        header('Location: dashboard.php');
        die();
    } else {
        $query = "INSERT INTO messages(message, created_at, updated_at)
                  VALUES ('{$_POST['message']}', NOW(), NOW())";

        $result = run_mysql_query($query); 
        $_SESSION['message'] = "message successfully posted";
        header('Location: dashboard.php');
        die();
    }
}

Any idea what went wrong?

Answer 1

<form action="process-homepage.php" method="post">

the action is set to "process-homepage.php" and your code is in process.php

Can you please change action to process.php and see if it works. If not then set log level to E_ALL and provide error details.

Answer 2

If you can change the original code of yours to this;

<?php session_start();  
    error_reporting(E_ALL);
    ini_set('display_errors',1);

    if (isset($_POST['action']) && ($_POST['action']) == 'message') {
        $Message = mysql_real_escape_string($_POST[message]);
        if (empty($Message)) {
            $_SESSION['errors'] = "Post Message Can't Be Blank!";
            header('Location: dashboard.php');
            die();
        } else {
            $query = "INSERT INTO messages (message, created_at, updated_at)
                      VALUES ('$Message', NOW(), NOW())";
            $result = mysql_query($query); //your run query function changed here but you can also try with run_mysql_query($query);
            $_SESSION['success'] = "message successfully posted"; //made change here from message to success
            header('Location: dashboard.php');
            die();
        }
    }
?>

Lemme know if this solve the issue, if not we move to chat.