From 6dbdba4201d334e429559599c6bd73a13366292f Mon Sep 17 00:00:00 2001
From: Daniel Klabbers <daniel+hyn@klabbers.email>
Date: Thu, 3 Dec 2015 18:29:27 +0100
Subject: [PATCH] run composer install without the need of ssh access

---
 index.php | 39 +++++++++++++++++++++++++++++++++++----
 1 file changed, 35 insertions(+), 4 deletions(-)

diff --git a/index.php b/index.php
index 626fda5..09e1ca3 100644
--- a/index.php
+++ b/index.php
@@ -1,5 +1,4 @@
 <?php
-
 /*
  * This file is part of Flarum.
  *
@@ -9,8 +8,40 @@
  * file that was distributed with this source code.
  */
 
-require 'vendor/autoload.php';
+if (file_exists('vendor/autoload.php')) {
+    require 'vendor/autoload.php';
 
-$server = new Flarum\Forum\Server(__DIR__);
+    $server = new Flarum\Forum\Server(__DIR__);
 
-$server->listen();
+    $server->listen();
+} elseif (ini_get('allow_url_fopen') || file_exists('scripts/composer.phar')) {
+    // prevent extracting composer anew if already exists
+    if (!is_dir('tmp/composer')) {
+        // attempt to download the latest composer file
+        if(ini_get('allow_url_fopen'))
+        {
+            file_put_contents('https://getcomposer.org/installer', 'scripts/composer.phar');
+        }
+        $composer = new Phar('scripts/composer.phar');
+        mkdir('tmp');
+        $composer->extractTo('tmp/composer');
+    }
+    // if extraction succeeded, let's run the update command.
+    if (is_dir('tmp/composer') && file_exists('tmp/composer/vendor/autoload.php')) {
+        // otherwise composer will run out of memory easily
+        ini_set('memory_limit', '-1');
+        // include the extracted composer libraries
+        require_once 'tmp/composer/vendor/autoload.php';
+
+        putenv('COMPOSER_HOME=' . getcwd() . '/tmp/home');
+
+        // set the input for the composer command
+        $input = new Symfony\Component\Console\Input\ArrayInput(['command' => 'install', '--no-dev']);
+
+        // run the composer things
+        $application = new Composer\Console\Application();
+        $application->run($input);
+    }
+} else {
+    throw new Exception('This method of installation is currently unsupported.');
+}
\ No newline at end of file