From 8ebcb654ee4f6092e0d1afbd35d74ac30e18ddfb Mon Sep 17 00:00:00 2001
From: Stefan Pejcic <stefan@pejcic.rs>
Date: Tue, 12 Nov 2024 19:00:06 +0100
Subject: [PATCH] Create index.php

---
 services/proxy/html/index.php | 130 ++++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 services/proxy/html/index.php

diff --git a/services/proxy/html/index.php b/services/proxy/html/index.php
new file mode 100644
index 00000000..2cddc2a5
--- /dev/null
+++ b/services/proxy/html/index.php
@@ -0,0 +1,130 @@
+<?php
+$rootDomain = 'openpanel.org';
+$logFile = __DIR__ . '/do.log';
+
+// logging
+function logMessage($message) {
+    global $logFile;
+    $currentTime = date('Y-m-d H:i:s');
+    $logEntry = "[$currentTime] $message\n";
+    file_put_contents($logFile, $logEntry, FILE_APPEND);
+}
+
+set_error_handler(function($errno, $errstr, $errfile, $errline) {
+    logMessage("Error [$errno]: $errstr in $errfile on line $errline");
+    return true;
+});
+
+set_exception_handler(function($exception) {
+    logMessage("Uncaught Exception: " . $exception->getMessage());
+});
+
+if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
+    $clientIp = $_SERVER['HTTP_X_FORWARDED_FOR'];
+} elseif (!empty($_SERVER['HTTP_X_REAL_IP'])) {
+    $clientIp = $_SERVER['HTTP_X_REAL_IP'];
+} else {
+    $clientIp = $_SERVER['REMOTE_ADDR'];
+}
+$clientIp = explode(',', $clientIp)[0];
+
+logMessage("Client IP: $clientIp");
+
+
+
+// generate subdomains
+function generateRandomSubdomain($domain) {
+    $randomString = substr(bin2hex(random_bytes(3)), 0, 5);
+    return $randomString . '.' . $domain;
+}
+
+// redirect
+function redirectToSubdomain($subdomain, $domain) {
+    $url = "https://$subdomain.$domain";
+    logMessage("Redirecting to: $url");
+    header("Location: $url");
+    exit();
+}
+
+// cp skeleton
+function copyData($sourceDir, $destinationDir) {
+    if (!is_dir($sourceDir)) {
+        logMessage("Source directory does not exist: $sourceDir");
+        return false;
+    }
+
+    $files = scandir($sourceDir);
+    foreach ($files as $file) {
+        if ($file === '.' || $file === '..') {
+            continue;
+        }
+        copy("$sourceDir/$file", "$destinationDir/$file");
+        logMessage("Copied file: $file to $destinationDir");
+    }
+    return true;
+}
+
+
+
+// create proxy
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    logMessage("Received POST request");
+
+    $rootDomain = $GLOBALS["rootDomain"]; 
+    $domain = '';
+    $rootDir = '/var/www/html/virt';
+
+    $ip = $_POST['ip'] ?? '';
+    $fake_domain = $_POST['domain'] ?? '';
+
+    logMessage("Received POST data: " . print_r($_POST, true));
+
+    if (empty($ip) || empty($fake_domain)) {
+        $errorMsg = "IP and Domain are required.";
+        logMessage($errorMsg);
+        echo $errorMsg;
+        exit();
+    }
+
+    $subdomain = generateRandomSubdomain($fake_domain);
+    $subdomainPart = explode('.', $subdomain)[0];
+    $destinationDir = "/var/www/html/domains/$subdomainPart";
+    $destinationDirR = "/var/www/html/$subdomainPart";
+    logMessage("Generated subdomain: $subdomain");
+
+    logMessage("Attempting to create directory: $destinationDir");
+
+if (!is_writable(dirname($destinationDir))) {
+    logMessage("Directory is not writable: " . dirname($destinationDir));
+    exit("Error: Parent directory is not writable.");
+}
+
+if (!mkdir($destinationDir, 0755, true)) {
+    logMessage("Failed to create directory: $destinationDir. Permissions or path issue?");
+    exit("Error: Failed to create directory.");
+} else {
+    logMessage("Directory created successfully: $destinationDir");
+}
+
+    if (!copyData($rootDir, $destinationDir)) {
+        logMessage("Failed to copy data from $rootDir to $destinationDir");
+        exit("Error: Failed to copy data.");
+    }
+    logMessage("Copied data from $rootDir to $destinationDir");
+
+    // config to use for proxy
+    $configFilePath = "$destinationDir/config.php";
+    $configContent = "<?php\n\$domen = '$fake_domain';\n\$ip = '$ip';\n";
+    if (file_put_contents($configFilePath, $configContent) === false) {
+        logMessage("Failed to create config file: $configFilePath");
+        exit("Error: Failed to create config file.");
+    }
+    logMessage("Created config file at $configFilePath with content: $configContent");
+    redirectToSubdomain($subdomainPart, $rootDomain);
+} else {
+   // display landing page
+    header("Location: index.html");
+    exit();
+}
+
+?>