Merge pull request #10 from wwphp-fb/feature/modulemanager

Feature/modulemanager
phpearth · Dec 30, 2014 · 2d5597a · 2d5597a
2 parents 28c0c14 + a360ad2
commit 2d5597a
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Showing 11 changed files with 502 additions and 94 deletions.
diff --git a/bin/app.php b/bin/app.php
@@ -4,29 +4,12 @@
 $loader = require_once __DIR__ . '/../vendor/autoload.php';
 
 use PHPWorldWide\FacebookBot\Bot;
-use PHPWorldWide\FacebookBot\Connection\ConnectionParameters;
-
-use Symfony\Component\Yaml\Yaml;
-
-// parse parameters.yml file
-$yaml = Yaml::parse(file_get_contents('./parameters.yml'));
+use PHPWorldWide\FacebookBot\Config\ConfigReader;
 
 try {
-    $email = $yaml['facebookbot']['email'];
-    $password = $yaml['facebookbot']['password'];
-
-    $appId = $yaml['facebookbot']['app_id'];
-    $appSecret = $yaml['facebookbot']['app_secret'];
-    $accessToken = $yaml['facebookbot']['access_token'];
-
-    $groupId = $yaml['facebookbot']['group_id'];
-    $debug = $yaml['facebookbot']['debug'];
-
-    $connectionParameters = new ConnectionParameters($email, $password, $appId, $appSecret, $accessToken, $groupId);
+    $config = new ConfigReader('./parameters.yml');
 
-    $bot = new Bot($connectionParameters);
-    $bot->getModuleManager()->loadModule('MemberRequest');
-    $bot->getModuleManager()->loadModule('NewPost');
+    $bot = new Bot($config);
 } catch (\Exception $e) {
     // Some error occurred
     echo $e->getMessage();

diff --git a/parameters.yml.sample b/parameters.yml.sample
@@ -1,8 +1,35 @@
+# General
 facebookbot:
-    email:          email@domain.tld
-    password:       secretpassword
-    group_id:	    314159265
-    app_id:         123456789
-    app_secret:     d5EhCCp3V021UWoN49Qcvv7gFvh...
-    access_token:   CAACEcBAD6wzVT0dSnpZCbIEbxL... # optional
-    debug:          false
+    debug:              false
+
+connection:
+    group_id:           314159265
+    email:              email@domain.tld
+    password:           secretpassword
+    app_id:             123456789
+    app_secret:         d5EhCCp3V021UWoN49Qcvv7gFvh...
+    access_token:       CAACEcBAD6wzVT0dSnpZCbIEbxL... # optional
+
+# Member Request Module
+mod-memberrequest:
+    autoload:           true
+
+# New Post Module
+mod-newpost:
+    autoload:               true
+    gistify_comment:        |
+        [admin] Hi, {author}.
+        Please keep your post readable by using Gist as your codepad. We have created an example based on your code, so others can read it clearly: {gist_link}.
+    gistify_patterns:
+        - '%\<\?(php)?%' # start PHP code
+        - '%\$\w.*\=.*;%' # variable assignment
+        - '%(if|for|foreach|while|switch)\s*\(.*\)%' # statement
+        - '%^return(\s+.*)?;%' # return statement
+        - '%\w\S*\s*\(.*\)\s*;%' # function call
+        - '%\<\w+\>(.*</\w+>)%' # html tag
+        - '%(public|protected|private)\s+(static\s+)?\$\w.*;%' # class field
+        - '%(public|protected|private)\s+(abstract|static\s+)?function\s*\(%' # class method
+        - '%{|}%' # curly brace
+        - '%(abstract\s+)?(class|interface)\s+\w+%' # class, interface
+        - '%^use\s+(\S+);%' # use statement
+    gistify_minimum_lines:  3
diff --git a/src/Bot.php b/src/Bot.php
@@ -9,13 +9,14 @@
  * @author  Peter Kokot 
  * @author  Dennis Degryse
  * @since   0.0.1
- * @version 0.0.3
+ * @version 0.0.5
  */
 
 namespace PHPWorldWide\FacebookBot;
 
+use PHPWorldWide\FacebookBot\Config\ConfigReader;
+
 use PHPWorldWide\FacebookBot\Connection\ConnectionManager;
-use PHPWorldWide\FacebookBot\Connection\ConnectionParameters;
 
 use PHPWorldWide\FacebookBot\Module\ModuleManager;
 
@@ -34,15 +35,25 @@ class Bot
      */
     private $moduleManager;
 
+    /**
+     * The configuration reader.
+     */
+    private $config;
+
     /**
      * Constructor.
      *
-     * @param ConnectionParameters $connectionParameters
+     * @param ConfigReader $config The configuration reader.
      */
-    public function __construct(ConnectionParameters $connectionParameters)
+    public function __construct(ConfigReader $config)
     {
+        $this->config = $config;
+        $connectionParameters = $config->get('connection', 'PHPWorldWide\FacebookBot\Connection\ConnectionParameters');
+
         $this->connectionManager = new ConnectionManager($connectionParameters);
         $this->moduleManager = new ModuleManager($this->connectionManager);
+
+        $this->autoloadModules();
     }
 
     /**
@@ -60,4 +71,46 @@ public function getConnectionManager()
     {
         return $this->connectionManager;
     }
+
+    /** 
+     * Loads modules that are autoloaded.
+     */
+    private function autoloadModules() 
+    {
+        $moduleSections = array_filter(
+            $this->config->getKeys(),
+            function ($key) { return strpos($key, 'mod-') === 0; }
+        );
+
+        foreach ($moduleSections as $moduleSection) {
+            $moduleName = substr($moduleSection, 4);
+            $moduleConfig = $this->parseModuleConfig($moduleName);
+
+            if ($moduleConfig->isAutoload()) {
+                $this->moduleManager->loadModule($moduleName, $moduleConfig);
+            }
+        }
+    }
+
+    /**
+     * Creates an instance of a module configuration object.
+     *
+     * @param string $moduleName The name of the module
+     * @param array $config The arguments to supply with the module's constructor
+     *
+     * @return Module The new instance, which is an implementation of the Module interface.
+     *
+     * @throws ModuleException When the given module could not be loaded or when the representing 
+     *                         class does not implement the Module interface.
+     */
+    private function parseModuleConfig($moduleName)
+    {
+        $parts = explode(".", $moduleName);
+        $name = array_pop($parts);
+        $parts += [$name . 'Module', $name . 'Config'];
+        $fqClassName = ModuleManager::MOD_ROOTNS . '\\' . implode('\\', $parts);
+        $configKey = 'mod-' . strtolower($name);
+
+        return $this->config->get($configKey, $fqClassName);
+    }
 }