Added composer with parsedown requirement

.gitignore

@@ -20,3 +20,7 @@ _vimrc_local.vim
 # Project files
 /config/config.php
 /test/coverage
+
+# Composer files
+/vendor/
+/composer.lock

.gitmodules

@@ -1,6 +1,3 @@
-[submodule "vendor/parsedown"]
-	path = vendor/parsedown
-	url = https://github.com/erusev/parsedown.git
 [submodule "vendor/bootstrap"]
 	path = themes/assets/bootstrap
 	url = https://github.com/twbs/bootstrap.git

README-ENG.md

@@ -7,6 +7,8 @@
 
 ## Directions:
  * Clone the master branch with the submodules: `git clone --recursive https://github.com/engelsystem/engelsystem.git`
+ * Install [Composer](https://getcomposer.org/download/)
+ * Install project dependencies: `composer install`
  * Webserver must have write access to the 'import' directory and read access for all other directories
  * Webserver must be public.
 

README.md

@@ -10,6 +10,8 @@
 
 ## Vorgehen:
  * Klonen des `master` inkl. submodules in lokales Verzeichnis: `git clone --recursive https://github.com/engelsystem/engelsystem.git`
+ * [Composer](https://getcomposer.org/download/) installieren
+ * Abhängigkeiten installieren: `composer install`
  * Der Webserver muss Schreibrechte auf das Verzeichnis `import` bekommen, für alle anderen Dateien reichen Leserechte.
  * Der Webserver muss auf `public` als http-root zeigen.
 

composer.json

@@ -0,0 +1,20 @@
+{
+    "name": "engelsystem/engelsystem",
+    "description": "Shift planning system for chaos events",
+    "type": "project",
+    "license": "GPL-2.0",
+    "authors": [
+        {
+            "name": "msquare",
+            "email": "msquare@notrademark.de"
+        },
+        {
+            "name": "MyIgel",
+            "email": "igor.scheller@igorshp.de"
+        }
+    ],
+    "require": {
+        "php": ">=5.4",
+        "erusev/parsedown": "1.6.*"
+    }
+}

includes/engelsystem_provider.php

@@ -2,6 +2,11 @@
 /**
  * This file includes all needed functions, connects to the db etc.
  */
+if(!is_readable(__DIR__ . '/../vendor/autoload.php')){
+  die('Please run composer.phar install');
+}
+require __DIR__ . '/../vendor/autoload.php';
+
 require_once realpath(__DIR__ . '/../includes/mysqli_provider.php');
 
 require_once realpath(__DIR__ . '/../includes/sys_auth.php');
@@ -91,8 +96,6 @@ require_once realpath(__DIR__ . '/../includes/pages/user_questions.php');
 require_once realpath(__DIR__ . '/../includes/pages/user_settings.php');
 require_once realpath(__DIR__ . '/../includes/pages/user_shifts.php');
 
-require_once realpath(__DIR__ . '/../vendor/parsedown/Parsedown.php');
-
 session_start();
 
 gettext_init();

vendor/parsedown

@@ -1 +0,0 @@
-Subproject commit 3ebbd730b5c2cf5ce78bc1bf64071407fc6674b7