finish documentation NetBiblio methods

Lib/WebService.php

@@ -13,7 +13,10 @@ abstract class WebService
     private $log = '';
 
     /**
-     * @param $message
+     * Log a message that will be displayed in the logs if the configuration
+     * says so.
+     *
+     * @param string $message
      * @param int $verbosity
      * @param bool $withTime
      */
@@ -29,6 +32,10 @@ abstract class WebService
         $this->log .= $message."\n";
     }
 
+    /**
+     * Treat the current request and output the result. This is the only
+     * method that should be called on the webservice directly !
+     */
     public function Run()
     {
         $renderer = new Renderer();
@@ -67,6 +74,13 @@ abstract class WebService
         }
     }
 
+    /**
+     * Determines which method to call based on GET or POST parameters and
+     * call it before returning the result.
+     *
+     * @return array
+     * @throws UsageException
+     */
     private function Call()
     {
         session_save_path(Configuration::get('session.save_path'));