Added CDN settings to default Chamilo configuration - useless for now, just preparing the common ground

main/install/configuration.dist.php

@@ -2,18 +2,16 @@
 // Chamilo version {NEW_VERSION}
 // File generated by /install/index.php script - {DATE_GENERATED}
 /* For licensing terms, see /license.txt */
-/*
-==============================================================================
-		Virtual campus configuration
-
-This file contains a list of variables that can be modified by the campus
-site's server administrator. Pay attention when changing these variables, 
-some changes may cause Chamilo to stop working.
-If you changed some settings and want to restore them, please have a look at
-configuration.dist.php. That file is an exact copy of the config file at
-install time.
-==============================================================================
-*/
+/**
+ *		Virtual campus configuration
+ *
+ * This file contains a list of variables that can be modified by the campus
+ * site's server administrator. Pay attention when changing these variables, 
+ * some changes may cause Chamilo to stop working.
+ * If you changed some settings and want to restore them, please have a look at
+ * configuration.dist.php. That file is an exact copy of the config file at
+ * install time.
+ */
 
 /**
  * $_configuration define only the bare essential variables
@@ -27,9 +25,9 @@ install time.
  * script creates the necessary tables anyway).
  */
 
-//============================================================================
-//   MYSQL connection settings
-//============================================================================
+/**
+ * MYSQL connection settings
+ */
 // Your MySQL server
 $_configuration['db_host']     = '{DATABASE_HOST}';
 // Your MySQL username
@@ -37,9 +35,9 @@ $_configuration['db_user']     = '{DATABASE_USER}';
 // Your MySQL password
 $_configuration['db_password'] = '{DATABASE_PASSWORD}';
 
-//============================================================================
-//   Database settings
-//============================================================================
+/**
+ * Database settings
+ */
 // Is tracking enabled?
 $_configuration['tracking_enabled']      = TRACKING_ENABLED;
 // Is single database enabled (DO NOT MODIFY THIS)
@@ -58,10 +56,9 @@ $_configuration['statistics_database']   ='{DATABASE_STATS}';
 // (personal agenda items, course sorting)
 $_configuration['user_personal_database']='{DATABASE_PERSONAL}';
 
-//============================================================================
-//   Directory settings
-//============================================================================
-
+/**
+ * Directory settings
+ */
 // URL to the root of your Chamilo installation, e.g.: http://www.mychamilo.com/
 $_configuration['root_web']       = '{ROOT_WEB}';
 
@@ -81,9 +78,10 @@ $_configuration['course_folder']  = "courses/";
 // If not empty, a link will be available in the Platform Administration
 $_configuration['db_admin_path']  = '';
 
-//============================================================================
-//   Login modules settings
-//============================================================================
+/**
+ * 
+ * Login modules settings
+ */
 // For new login module
 // Uncomment these lines to activate ldap
 // $extAuthSource["ldap"]["login"]						= $_configuration['root_sys'].$_configuration['code_append']."auth/ldap/login.php";
@@ -93,11 +91,12 @@ $_configuration['db_admin_path']  = '';
 // $extAuthSource["external_logininfo"]["newUser"] = $_configuration['root_sys'].$_configuration['code_append']."auth/external_logininfo/newUser.php";
 // $extAuthSource["external_logininfo"]["updateUser"] = $_configuration['root_sys'].$_configuration['code_append']."auth/external_logininfo/updateUser.php";
 
-//============================================================================
-// Hosting settings - Allows you to set limits to the Chamilo portal when
-// hosting it for a third party. These settings can be overwritten by an
-// optionally-loaded extension file with only the settings (no comments).
-//============================================================================
+/**
+ * 
+ * Hosting settings - Allows you to set limits to the Chamilo portal when
+ * hosting it for a third party. These settings can be overwritten by an
+ * optionally-loaded extension file with only the settings (no comments).
+ */
 // Set a maximum number of users. Default (0) = no limit
 $_configuration['hosting_limit_users'] = 0;
 // Set a maximum number of teachers. Default (0) = no limit
@@ -110,9 +109,29 @@ $_configuration['hosting_limit_sessions'] = 0;
 // Default (0) = no limit
 $_configuration['hosting_limit_disk_space'] = 0;
 
-//============================================================================
-//   Misc. settings
-//============================================================================
+/**
+ * Content Delivery Network (CDN) settings. Only use if you need a separate 
+ * server to serve your static data. If you don't know what a CDN is, you
+ * don't need it. These settings are for simple Origin Pull CDNs and are
+ * experimental. Enable only if you really know what you're doing.
+ */
+// Set the following setting to true to start using the CDN
+$_configuration['cdn_enable'] = false;
+// The following setting will be ignored if the previous one is set to false
+$_configuration['cdn'] = array(
+  // you can define several CDNs and split them by extensions
+  0 => array(
+    //replace the following by your full CDN URL, which should point to
+    // your Chamilo's root directory, including the final slash
+    'url' => 'http://cdn.chamilo.org/',
+    'ext' => array('.css','.js','.jpg','.jpeg','.png','.gif','.avi','.flv'),
+  ),
+  // copy the section above and modify following your needs
+);
+
+/**
+ * Misc. settings
+ */
 // Verbose backup
 $_configuration['verbose_backup']    = false;
 // security word for password recovery