From 0c80565d9c0cdfa6fd2465fcbe6959a3adb8c17b Mon Sep 17 00:00:00 2001
From: Yannick Warnier <yannick.warnier@beeznest.com>
Date: Sat, 23 Jul 2011 09:17:12 -0500
Subject: [PATCH] Minor - Adapting code comments to phpdoc

---
 main/auth/courses.php                         |  5 +-
 main/auth/inscription.php                     |  7 +-
 main/auth/ldap/authldap.php                   |  5 +-
 main/auth/ldap/ldap_var.inc.php               | 32 ++-------
 main/auth/ldap/login.php                      | 66 +++++--------------
 main/auth/ldap/newUser.php                    | 50 ++++----------
 main/auth/lostPassword.php                    |  5 +-
 main/auth/lost_password.lib.php               |  8 ++-
 main/auth/my_progress.php                     |  9 ++-
 main/auth/openid/login.php                    |  4 +-
 main/auth/openid/openid.conf.php              |  7 +-
 main/auth/openid/openid.lib.php               |  6 +-
 main/auth/openid/whatis.php                   | 10 ++-
 main/auth/openid/xrds.lib.php                 |  7 +-
 main/auth/profile.php                         |  5 +-
 main/auth/sso/sso.class.php                   |  2 +
 main/chat/chat.php                            |  7 ++
 main/chat/chat_chat.php                       |  3 +
 main/chat/chat_hidden.php                     |  3 +
 main/chat/chat_message.php                    |  5 +-
 main/chat/chat_whoisonline.php                |  5 +-
 main/chat/header_frame.inc.php                |  5 +-
 main/create_course/add_course.php             |  3 +
 main/document/create_audio.php                |  5 +-
 main/document/create_document.php             |  7 +-
 main/document/create_draw.php                 |  7 +-
 main/document/create_paint.php                |  8 ++-
 main/document/document.inc.php                |  9 +--
 main/document/document.php                    |  6 +-
 main/document/document_slideshow.inc.php      | 17 ++---
 main/document/download.php                    | 16 ++---
 main/document/downloadfolder.inc.php          |  5 +-
 main/document/edit_document.php               |  5 +-
 main/document/edit_draw.php                   |  5 +-
 main/document/edit_paint.php                  |  6 +-
 main/document/exit_pixlr.php                  |  5 +-
 main/document/footerpage.php                  |  5 +-
 main/document/headerpage.php                  |  5 +-
 main/document/quota.php                       |  3 +
 main/document/record_audio.php                |  5 +-
 main/document/save_pixlr.php                  |  7 +-
 main/document/showinframes.php                | 13 ++--
 main/document/showinframesmin.php             |  9 +--
 main/document/slideshow.php                   | 15 +++--
 main/document/slideshowoptions.php            | 49 ++++++--------
 main/document/upload.php                      |  7 +-
 main/messages/download.php                    |  7 +-
 main/messages/inbox.php                       |  6 +-
 main/messages/index.php                       |  6 +-
 main/messages/outbox.php                      |  6 +-
 main/messages/send_message.php                |  6 +-
 .../send_message_to_userfriend.inc.php        |  5 +-
 main/messages/view_message.php                |  6 +-
 main/user/subscribe_user.php                  |  5 +-
 main/user/user_add.php                        |  5 +-
 55 files changed, 279 insertions(+), 251 deletions(-)
 mode change 100644 => 100755 main/auth/ldap/login.php
 mode change 100644 => 100755 main/auth/ldap/newUser.php
 mode change 100644 => 100755 main/auth/openid/login.php
 mode change 100644 => 100755 main/auth/openid/openid.lib.php
 mode change 100644 => 100755 main/auth/openid/whatis.php
 mode change 100644 => 100755 main/chat/chat_chat.php
 mode change 100644 => 100755 main/messages/index.php
 mode change 100644 => 100755 main/messages/send_message.php

diff --git a/main/auth/courses.php b/main/auth/courses.php
index 7e95172fd9..6f456e2c95 100755
--- a/main/auth/courses.php
+++ b/main/auth/courses.php
@@ -1,12 +1,13 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
 * Template (front controller in MVC pattern) used for distpaching to the controllers depend on the current action
 * @author Christian Fasanando <christian1827@gmail.com> - Beeznest
 * @package chamilo.auth
 */
-
+/**
+ * Code
+ */
 // Names of the language file that needs to be included.
 $language_file = array ('courses', 'registration');
 
diff --git a/main/auth/inscription.php b/main/auth/inscription.php
index 28475c87fa..84109504f7 100755
--- a/main/auth/inscription.php
+++ b/main/auth/inscription.php
@@ -1,11 +1,12 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
  *	This script displays a form for registering new users.
  *	@package	 chamilo.auth
  */
-
+/**
+ * Code
+ */
 $language_file = array('registration', 'admin');
 if (!empty($_POST['language'])) { //quick hack to adapt the registration form result to the selected registration language
     $_GET['language'] = $_POST['language'];
@@ -607,4 +608,4 @@ if (!isset($_POST['username'])) {
 
 <?php
 }
-Display :: display_footer();
\ No newline at end of file
+Display :: display_footer();
diff --git a/main/auth/ldap/authldap.php b/main/auth/ldap/authldap.php
index 2c78877f0c..09903ea598 100755
--- a/main/auth/ldap/authldap.php
+++ b/main/auth/ldap/authldap.php
@@ -50,9 +50,10 @@
     *    @version 3.0
     *    @package chamilo.auth.ldap
 */
-
+/**
+ * Code
+ */
 require('ldap_var.inc.php');
-
 /**
  *    Check login and password with LDAP
  *    @return true when login & password both OK, false otherwise
diff --git a/main/auth/ldap/ldap_var.inc.php b/main/auth/ldap/ldap_var.inc.php
index d7457dedb8..5ff295e59f 100755
--- a/main/auth/ldap/ldap_var.inc.php
+++ b/main/auth/ldap/ldap_var.inc.php
@@ -1,29 +1,6 @@
 <?php // $Id: ldap_var.inc.php 14966 2008-04-20 23:03:11Z yannoo $
-/*
-==============================================================================
-	Dokeos - elearning and course management software
-
-	Copyright (c) 2004-2008 Dokeos SPRL
-	Copyright (c) 2003 Ghent University (UGent)
-	Copyright (c) 2001 Universite catholique de Louvain (UCL)
-	Copyright (c) Roan Embrechts (Vrije Universiteit Brussel)
-
-	For a full list of contributors, see "credits.txt".
-	The full license can be read in "license.txt".
-
-	This program is free software; you can redistribute it and/or
-	modify it under the terms of the GNU General Public License
-	as published by the Free Software Foundation; either version 2
-	of the License, or (at your option) any later version.
-
-	See the GNU General Public License for more details.
-
-	Contact address: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium
-	Mail: info@dokeos.com
-==============================================================================
-*/
+/* For licensing terms, see /license.txt */
 /**
-==============================================================================
 *	LDAP settings
 *	In the older code, there was a distinction between
 *	the teacher and student LDAP server. Later I decided not
@@ -40,9 +17,11 @@
 *	variables from the configuration.php to here as well.
 *
 *	@author Roan Embrechts
-*	@package dokeos.auth.ldap
-==============================================================================
+*	@package chamilo.auth.ldap
 */
+/**
+ * Configuration settings
+ */
 // your ldap server
 $ldap_host = api_get_setting('ldap_main_server_address');
 // your ldap server's port number
@@ -65,4 +44,3 @@ $ldap_rdn = api_get_setting('ldap_authentication_login');
 $ldap_pass = api_get_setting('ldap_authentication_password');
 
 $ldap_pass_placeholder = "PLACEHOLDER";
-?>
\ No newline at end of file
diff --git a/main/auth/ldap/login.php b/main/auth/ldap/login.php
old mode 100644
new mode 100755
index 0f481c0758..cd551226db
--- a/main/auth/ldap/login.php
+++ b/main/auth/ldap/login.php
@@ -1,54 +1,24 @@
 <?php // $Id: login.php 22201 2009-07-17 19:57:03Z cfasanando $
-/*
-==============================================================================
-	Dokeos - elearning and course management software
-
-	Copyright (c) 2004 Dokeos SPRL
-	Copyright (c) 2003 Ghent University (UGent)
-	Copyright (c) 2001 Universite catholique de Louvain (UCL)
-	Copyright (c) Roan Embrechts
-
-	For a full list of contributors, see "credits.txt".
-	The full license can be read in "license.txt".
-
-	This program is free software; you can redistribute it and/or
-	modify it under the terms of the GNU General Public License
-	as published by the Free Software Foundation; either version 2
-	of the License, or (at your option) any later version.
-
-	See the GNU General Public License for more details.
-
-	Contact address: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium
-	Mail: info@dokeos.com
-==============================================================================
-*/
+/* For licensing terms, see /license.txt */
 /**
-==============================================================================
-*	Users trying to login, who already exist in the Dokeos database
-*	and have ldap as authentication type, get verified here.
-*
+*	Users trying to login, who already exist in the Chamilo database
+*	and have ldap as authentication type get verified here.
 *	@author Roan Embrechts
-*	@package dokeos.auth.ldap
-==============================================================================
+*	@package chamilo.auth.ldap
 */
-
-	/*
-		An external authentification module
-		needs to set
-		- $loginFailed
-		- $uidReset
-		- $_user['user_id']
-		- register the $_user['user_id'] in the session
-		As the LDAP code shows, this is not as difficult as you might think.
-	*/
-	/*
-	===============================================
-		LDAP authentification module
-		this calls the loginWithLdap function
-		from the LDAP library, and sets a few
-		variables based on the result.
-	===============================================
-	*/
+/**
+ * An external authentification module needs to set
+ * - $loginFailed
+ * - $uidReset
+ * - $_user['user_id']
+ * - register the $_user['user_id'] in the session
+ *
+ * As the LDAP code shows, this is not as difficult as you might think.
+ * LDAP authentification module
+ * this calls the loginWithLdap function
+ * from the LDAP library, and sets a few
+ * variables based on the result.
+ */
 //require_once('../../inc/global.inc.php'); - this script should be loaded by the /index.php script anyway, so global is already loaded
 require_once('authldap.php');
 
@@ -69,4 +39,4 @@ else
 	unset($_user['user_id']);
 	$uidReset = false;
 }
-?>
\ No newline at end of file
+?>
diff --git a/main/auth/ldap/newUser.php b/main/auth/ldap/newUser.php
old mode 100644
new mode 100755
index 471455b33e..d943f078d1
--- a/main/auth/ldap/newUser.php
+++ b/main/auth/ldap/newUser.php
@@ -1,44 +1,16 @@
 <?php # $Id: newUser.php 14965 2008-04-20 23:01:17Z yannoo $
-/*
-==============================================================================
-	Dokeos - elearning and course management software
-
-	Copyright (c) 2004 Dokeos SPRL
-	Copyright (c) 2003 Ghent University (UGent)
-	Copyright (c) 2001 Universite catholique de Louvain (UCL)
-	Copyright (c) Roan Embrechts
-
-	For a full list of contributors, see "credits.txt".
-	The full license can be read in "license.txt".
-
-	This program is free software; you can redistribute it and/or
-	modify it under the terms of the GNU General Public License
-	as published by the Free Software Foundation; either version 2
-	of the License, or (at your option) any later version.
-
-	See the GNU General Public License for more details.
-
-	Contact address: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium
-	Mail: info@dokeos.com
-==============================================================================
-*/
+/* For licensing terms, see /license.txt */
 /**
-==============================================================================
-*	Users trying to login, who do not yet exist in the Dokeos database,
-*	can be added by this script which tries to retrieve ldap information about
-*   them.
-*
-*	@author Roan Embrechts
-*	@package dokeos.auth.ldap
-==============================================================================
+* Users trying to login, who do not yet exist in the Chamilo database,
+* can be added by this script which tries to retrieve ldap information 
+* about them.
+* @author Roan Embrechts
+* @package chamilo.auth.ldap
 */
-
-/*
-==================================================
-	when a user does not exist yet in dokeos,
-	but he or she does exist in the LDAP,
-	we add him to the dokeos database
-==================================================
+/**
+ * when a user does not exist yet in dokeos,
+ * but he or she does exist in the LDAP,
+ * we add him to the dokeos database
 */
 //require_once('../../inc/global.inc.php'); - this script should be loaded by the /index.php script anyway, so global is already loaded
 require_once('authldap.php');
@@ -65,4 +37,4 @@ else
 	unset($_user['user_id']);
 	$uidReset = false;
 }
-?>
\ No newline at end of file
+?>
diff --git a/main/auth/lostPassword.php b/main/auth/lostPassword.php
index d5054fa5d9..dc1c8ff55c 100755
--- a/main/auth/lostPassword.php
+++ b/main/auth/lostPassword.php
@@ -14,6 +14,9 @@
 *
 *	@package chamilo.auth
 */
+/**
+ * Code
+ */
 // name of the language file that needs to be included
 $language_file = 'registration';
 
@@ -98,4 +101,4 @@ if (isset ($_GET['reset']) && isset ($_GET['id'])) {
 		$form->display();
 	}
 }
-Display::display_footer();
\ No newline at end of file
+Display::display_footer();
diff --git a/main/auth/lost_password.lib.php b/main/auth/lost_password.lib.php
index 885075ea8b..3af9b20ec6 100755
--- a/main/auth/lost_password.lib.php
+++ b/main/auth/lost_password.lib.php
@@ -1,6 +1,9 @@
 <?php
 /* For licensing terms, see /license.txt */
-
+/**
+ * Code
+ * @package chamilo.auth
+ */
 /**
  * @deprecated by Ivan Tcholakov, 09-OCT-2009.
  * Get email headers
@@ -22,8 +25,7 @@ function get_email_headers() {
 */
 
 /**
- * Enter description here...
- *
+ * Get list of user accounts with a reset link for each
  * @param unknown_type $user
  * @param boolean $reset
  * @param boolean $by_username
diff --git a/main/auth/my_progress.php b/main/auth/my_progress.php
index ee8f2702cf..b10090570a 100755
--- a/main/auth/my_progress.php
+++ b/main/auth/my_progress.php
@@ -1,5 +1,12 @@
 <?php
 /* For licensing terms, see /license.txt */
+/**
+ * Reporting page on the user's own progress
+ * @package chamilo.tracking
+ */
+/**
+ * Code
+ */
 
 // name of the language file that needs to be included
 $language_file = array('registration', 'tracking', 'exercice', 'admin');
@@ -60,4 +67,4 @@ if (!empty($user_progress)) {
     Display::display_warning_message(get_lang('NoDataAvailable'));
 }
     
-Display :: display_footer();
\ No newline at end of file
+Display :: display_footer();
diff --git a/main/auth/openid/login.php b/main/auth/openid/login.php
old mode 100644
new mode 100755
index 67a982337c..9a7e8c499d
--- a/main/auth/openid/login.php
+++ b/main/auth/openid/login.php
@@ -1,4 +1,5 @@
 <?php
+/* For licensing terms, see /license.txt */
 /**
  * OpenID login method
  *
@@ -6,6 +7,7 @@
  * URL that can confirm the identity of a person, thus avoiding the spread
  * use of password transmissions over non-secure lines (for Dokeos, it is a
  * good way of avoiding password theft)
+ * @package chamilo.auth.openid
  */
 /**
  * Initialisation
@@ -464,4 +466,4 @@ function openid_http_request($url, $headers = array(), $method = 'GET', $data =
 
   $result->code = $code;
   return $result;
-}
\ No newline at end of file
+}
diff --git a/main/auth/openid/openid.conf.php b/main/auth/openid/openid.conf.php
index d7ac38d627..ab3e326759 100755
--- a/main/auth/openid/openid.conf.php
+++ b/main/auth/openid/openid.conf.php
@@ -1,9 +1,14 @@
 <?php
+/* For licensing terms, see /license.txt */
 /**
  * Configuration file for openID authentication
+ * @package chamilo.auth.openid
+ */
+/**
+ * Code
  */
 $langMainInfo = 'You may login to this site using an OpenID. You may add your OpenId URLs below, and also see a list of any OpenIDs which have already been added.';
 $langMainInfoDetail = '<p>OpenID is a secure way to use one user ID and password to log in to many web sites without special software, giving the same password to each site, or losing control over which information is shared with each site that you visit.</p>';
 $langMainInfoDetail .= '<p>Users can create accounts using their OpenID, assign one or more OpenIDs to an existing account, and log in using an OpenID. This lowers the barrier to registration, which is good for the site, and offers convenience and security to the users. Logging in via OpenID is far more secure than cross-site logins using drupal.module.</p>';
 $langMainInfoDetail .= '<p>More information on OpenID is available at <a href="http://openid.net">OpenID.net</a></p>';
-?>
\ No newline at end of file
+?>
diff --git a/main/auth/openid/openid.lib.php b/main/auth/openid/openid.lib.php
old mode 100644
new mode 100755
index a927e59fd6..ec55d9f898
--- a/main/auth/openid/openid.lib.php
+++ b/main/auth/openid/openid.lib.php
@@ -1,9 +1,13 @@
 <?php
+/* For licensing terms, see /license.txt */
 /**
  * OpenID utility functions. Taken from Drupal 6 code (from dries)
  * @file openid.lib.php
+ * @package chamilo.auth.openid
+ */
+/**
+ * Code
  */
-
 // Diffie-Hellman Key Exchange Default Value.
 define('OPENID_DH_DEFAULT_MOD', '155172898181473697471232257763715539915724801'.
        '966915404479707795314057629378541917580651227423698188993727816152646631'.
diff --git a/main/auth/openid/whatis.php b/main/auth/openid/whatis.php
old mode 100644
new mode 100755
index 52a185407d..70c2e3a826
--- a/main/auth/openid/whatis.php
+++ b/main/auth/openid/whatis.php
@@ -1,4 +1,12 @@
 <?php
+/* For licensing terms, see /license.txt */
+/**
+ * OpenID 
+ * @package chamilo.auth.openid
+ */
+/**
+ * Code
+ */
 require('../../inc/global.inc.php');
 Display::display_header('OpenID', NULL);
 ?>
@@ -16,4 +24,4 @@ Display::display_header('OpenID', NULL);
 </p>
 <?php
 Display::display_footer();
-?>
\ No newline at end of file
+?>
diff --git a/main/auth/openid/xrds.lib.php b/main/auth/openid/xrds.lib.php
index 4702c65015..52ca05cb30 100755
--- a/main/auth/openid/xrds.lib.php
+++ b/main/auth/openid/xrds.lib.php
@@ -1,6 +1,11 @@
 <?php
+/* For licensing terms, see /license.txt */
 /**
  * Parsing library for OpenID
+ * @package chamilo.auth.openid
+ */
+/**
+ * Code
  */
 // Global variables to track parsing state
 $xrds_open_elements = array();
@@ -77,4 +82,4 @@ function _xrds_strip_namespace($name) {
   }
 
   return $name;
-}
\ No newline at end of file
+}
diff --git a/main/auth/profile.php b/main/auth/profile.php
index d91562a448..9bcdae374d 100644
--- a/main/auth/profile.php
+++ b/main/auth/profile.php
@@ -8,6 +8,9 @@
 *
 * @package chamilo.auth
 */
+/**
+ * Code
+ */
 
 /*  Init section  */
 
@@ -855,4 +858,4 @@ if (api_get_setting('allow_social_tool') == 'true') {
 	echo '</div>';
 	$form->display();
 }
-Display :: display_footer();
\ No newline at end of file
+Display :: display_footer();
diff --git a/main/auth/sso/sso.class.php b/main/auth/sso/sso.class.php
index 6e2536cea6..46b7d31f7e 100755
--- a/main/auth/sso/sso.class.php
+++ b/main/auth/sso/sso.class.php
@@ -1,4 +1,5 @@
 <?php
+/* For licensing terms, see /license.txt */
 /**
  * This file contains the necessary elements to implement a Single Sign On 
  * mechanism with an arbitrary external web application (given some light 
@@ -6,6 +7,7 @@
  * To develop a new authentication mechanism, please extend this class and
  * overwrite its method, then modify the corresponding calling code in 
  * main/inc/local.inc.php
+ * @package chamilo.auth.sso
  */
 /**
  * The SSO class allows for management or remote Single Sign On resources
diff --git a/main/chat/chat.php b/main/chat/chat.php
index 14e9cfa9c4..7cce31b840 100755
--- a/main/chat/chat.php
+++ b/main/chat/chat.php
@@ -1,5 +1,12 @@
 <?php
 /* For licensing terms, see /license.txt */
+/**
+ * Chat tool
+ * @package chamilo.chat
+ */
+/**
+ * Code
+ */
 
 $language_file = array('chat');
 
diff --git a/main/chat/chat_chat.php b/main/chat/chat_chat.php
old mode 100644
new mode 100755
index 8365c9473d..2de8b7d94c
--- a/main/chat/chat_chat.php
+++ b/main/chat/chat_chat.php
@@ -7,6 +7,9 @@
  *	@author Olivier Brouckaert
  *	@package chamilo.chat
  */
+/**
+ * Code
+ */
 
 define('FRAME', 'chat');
 
diff --git a/main/chat/chat_hidden.php b/main/chat/chat_hidden.php
index ba7240c506..b749b5237e 100755
--- a/main/chat/chat_hidden.php
+++ b/main/chat/chat_hidden.php
@@ -7,6 +7,9 @@
  *	@author Olivier Brouckaert
  *	@package chamilo.chat
  */
+/**
+ * Code
+ */
 
 define('FRAME', 'hidden');
 
diff --git a/main/chat/chat_message.php b/main/chat/chat_message.php
index 79986e58be..81a75472ce 100755
--- a/main/chat/chat_message.php
+++ b/main/chat/chat_message.php
@@ -7,6 +7,9 @@
  *	@author Olivier Brouckaert
  *	@package chamilo.chat
  */
+/**
+ * Code
+ */
 
 /*		INIT SECTION */
 
@@ -289,4 +292,4 @@ if (!empty($course) && !empty($_user['user_id'])) {
     </form>
 <?php
 }
-require 'footer_frame.inc.php';
\ No newline at end of file
+require 'footer_frame.inc.php';
diff --git a/main/chat/chat_whoisonline.php b/main/chat/chat_whoisonline.php
index 7564058d3a..2002971f07 100755
--- a/main/chat/chat_whoisonline.php
+++ b/main/chat/chat_whoisonline.php
@@ -1,13 +1,14 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
  *	Shows the list of connected users
  *
  *	@author Olivier Brouckaert
  *	@package chamilo.chat
  */
-
+/**
+ * Code
+ */
 define('FRAME', 'online');
 $language_file = array('chat');
 
diff --git a/main/chat/header_frame.inc.php b/main/chat/header_frame.inc.php
index 9c86afbb8b..4873a8b56b 100755
--- a/main/chat/header_frame.inc.php
+++ b/main/chat/header_frame.inc.php
@@ -8,6 +8,9 @@
  *  @modified by Denes Nagy
  *	@package chamilo.chat
  */
+/**
+ * Code
+ */
 
 if (!defined('FRAME')) {
 	exit();
@@ -109,4 +112,4 @@ function send_message(evenement){
 </script>
 
 </head>
-<body <?php echo $bodyXtra; ?> >
\ No newline at end of file
+<body <?php echo $bodyXtra; ?> >
diff --git a/main/create_course/add_course.php b/main/create_course/add_course.php
index bb2a44a267..07c7049afc 100755
--- a/main/create_course/add_course.php
+++ b/main/create_course/add_course.php
@@ -11,6 +11,9 @@
  * "Course validation" feature, technical adaptation for Chamilo 1.8.8:
  * @author Ivan Tcholakov <ivantcholakov@gmail.com>
  */
+/**
+ * Code
+ */
 
 // Name of the language file that needs to be included.
 $language_file = 'create_course';
diff --git a/main/document/create_audio.php b/main/document/create_audio.php
index a684132738..d25370150d 100644
--- a/main/document/create_audio.php
+++ b/main/document/create_audio.php
@@ -10,6 +10,9 @@
  * @since 8/January/2011
  * TODO:clean all file
 */
+/**
+ * Code
+ */
 
 /*	INIT SECTION */
 $language_file = array('document');
@@ -501,4 +504,4 @@ function downloadMP3_pediaphone($filepath, $dir){
 	}	
 }
 
-?>
\ No newline at end of file
+?>
diff --git a/main/document/create_document.php b/main/document/create_document.php
index 33eb9c5961..63df0b37b6 100755
--- a/main/document/create_document.php
+++ b/main/document/create_document.php
@@ -1,12 +1,13 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
  *	This file allows creating new html documents with an online WYSIWYG html editor.
  *
  *	@package chamilo.document
  */
-
+/**
+ * Code
+ */
 /*	INIT SECTION */
 
 // Name of the language file that needs to be included
@@ -682,4 +683,4 @@ if ($form->validate()) {
 	echo '</div>';
 	$form->display();
 	Display :: display_footer();
-}
\ No newline at end of file
+}
diff --git a/main/document/create_draw.php b/main/document/create_draw.php
index 4a83e908af..360769d56a 100644
--- a/main/document/create_draw.php
+++ b/main/document/create_draw.php
@@ -6,9 +6,12 @@
  *
  *	@package chamilo.document
  *
- * @author Juan Carlos Ra�a Trabado
+ * @author Juan Carlos Raña Trabado
  * @since 25/september/2010
 */
+/**
+ * Code
+ */
 
 /*	INIT SECTION */
 
@@ -160,4 +163,4 @@ if (api_browser_support('svg')){
 	Display::display_error_message(get_lang('BrowserDontSupportsSVG'));
 }
 
-Display :: display_footer();
\ No newline at end of file
+Display :: display_footer();
diff --git a/main/document/create_paint.php b/main/document/create_paint.php
index 140fbb25d9..b7191b029e 100644
--- a/main/document/create_paint.php
+++ b/main/document/create_paint.php
@@ -1,6 +1,5 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
  *	This file allows creating audio files from a text.
  *
@@ -8,8 +7,11 @@
  *
  * @author Juan Carlos Raña Trabado
  * @since 30/January/2011
- * TODO:clean all file
+ * @todo clean all file
 */
+/**
+ * Code
+ */
 
 /*	INIT SECTION */
 $language_file = array('document');
@@ -152,4 +154,4 @@ $target=$target_path;
 $locktarget="true";
 $locktitle="false";
 echo '<iframe style=\'height: 600px; width: 100%;\' scrolling=\'no\' frameborder=\'0\' src=\'http://pixlr.com/editor/?title='.$title.'&amp;image='.$image.'&amp;loc='.$loc.'&amp;referrer='.$referrer.'&amp;target='.$target.'&amp;exit='.$exit_path.'&amp;locktarget='.$locktarget.'&amp;locktitle='.$locktitle.'\'>';
-echo '</iframe>';
\ No newline at end of file
+echo '</iframe>';
diff --git a/main/document/document.inc.php b/main/document/document.inc.php
index 8bf3bd951c..799ce5915f 100755
--- a/main/document/document.inc.php
+++ b/main/document/document.inc.php
@@ -1,8 +1,9 @@
 <?php
 /* For licensing terms, see /license.txt */
-
-/*	EXTRA FUNCTIONS FOR DOCUMENTS TOOL */
-
+/**
+ * EXTRA FUNCTIONS FOR DOCUMENTS TOOL
+ * @package chamilo.document
+ */
 /**
  * Builds the form thats enables the user to
  * select a directory to browse/upload in
@@ -848,4 +849,4 @@ function is_browser_viewable($file_extension) {
             return api_browser_support('svg');
     }
     return $result;
-}
\ No newline at end of file
+}
diff --git a/main/document/document.php b/main/document/document.php
index e91dc5420d..0ab731d0a5 100755
--- a/main/document/document.php
+++ b/main/document/document.php
@@ -1,6 +1,5 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
  * Homepage script for the documents tool
  *
@@ -29,6 +28,9 @@
  * @package chamilo.document
  */
 
+/**
+ * Code
+ */
 /*	INIT SECTION */
 
 // Language files that need to be included
@@ -1179,4 +1181,4 @@ if (!empty($table_footer)) {
 }
 
 // Footer
-Display::display_footer();
\ No newline at end of file
+Display::display_footer();
diff --git a/main/document/document_slideshow.inc.php b/main/document/document_slideshow.inc.php
index 4cfeb0f27f..6097551583 100755
--- a/main/document/document_slideshow.inc.php
+++ b/main/document/document_slideshow.inc.php
@@ -1,6 +1,5 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
  *	This is a plugin for the documents tool. It looks for .jpg, .jpeg, .gif, .png
  *	files (since these are the files that can be viewed in a browser) and creates
@@ -19,15 +18,13 @@
  *	@author Roan Embrechts, minor cleanup
  *	@package chamilo.document
  */
-
-/*
-	General code that belongs in document.php
-
-	This code should indeed go in documents.php but since document.php is already a really ugly file with
-	too much things in one file , I decided to put the code for document.php here and to include this
-	file into document.php
-*/
-
+/**
+ *	General code that belongs in document.php
+ *
+ *	This code should indeed go in documents.php but since document.php is already a really ugly file with
+ *	too much things in one file , I decided to put the code for document.php here and to include this
+ *	file into document.php
+ */
 $accepted_extensions = array('.jpg', '.jpeg', '.gif', '.png');
 
 // Resetting the images of the slideshow = destroying the slideshow
diff --git a/main/document/download.php b/main/document/download.php
index f6ecb6e3ab..242329f519 100755
--- a/main/document/download.php
+++ b/main/document/download.php
@@ -1,20 +1,14 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
  *	This file is responsible for  passing requested documents to the browser.
  *
  *	@package chamilo.document
  */
-
-/*	FUNCTIONS */
-
-/* file_html_dynamic_parsing removed */
-
-/* Other functions updated and moved to lib/document.lib.php */
-
-/*	MAIN CODE */
-
+/**
+ * Code
+ * Many functions updated and moved to lib/document.lib.php
+ */
 session_cache_limiter('none');
 
 require_once '../inc/global.inc.php';
@@ -84,4 +78,4 @@ if (Security::check_abs_path($sys_course_path.$doc_url, $sys_course_path.'/')) {
     }    
     DocumentManager::file_send_for_download($full_file_name);
 }
-exit;
\ No newline at end of file
+exit;
diff --git a/main/document/downloadfolder.inc.php b/main/document/downloadfolder.inc.php
index e7ec59b1bc..59d01def55 100755
--- a/main/document/downloadfolder.inc.php
+++ b/main/document/downloadfolder.inc.php
@@ -1,12 +1,13 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
  *	Functions and main code for the download folder feature
  *
  *	@package chamilo.document
  */
-
+/**
+ * Code
+ */
 set_time_limit(0);
 
 $document_data = DocumentManager::get_document_data_by_id($_GET['id'], api_get_course_id());
diff --git a/main/document/edit_document.php b/main/document/edit_document.php
index 40d97ef312..bbc7d1af58 100755
--- a/main/document/edit_document.php
+++ b/main/document/edit_document.php
@@ -24,6 +24,9 @@
  * @todo improve script structure (FormValidator is used to display form, but
  * not for validation at the moment)
  */
+/**
+ * Code
+ */
 
 // Name of the language file that needs to be included
 $language_file = array('document', 'gradebook');
@@ -575,4 +578,4 @@ function show_return($document_id, $path, $call_from_tool='', $slide_id=0, $is_c
 		echo '<a href="document.php?action=exit_slideshow&id='.$parent_id.'">'.Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'),'','32').'</a>';
 	}
 	echo '</div>';
-}
\ No newline at end of file
+}
diff --git a/main/document/edit_draw.php b/main/document/edit_draw.php
index 5e7f86bbcb..a2273fdffc 100644
--- a/main/document/edit_draw.php
+++ b/main/document/edit_draw.php
@@ -9,6 +9,9 @@
  * @author Juan Carlos Ra�a Trabado
  * @since 25/september/2010
 */
+/**
+ * Code
+ */
 
 /*	INIT SECTION */
 
@@ -120,4 +123,4 @@ if (api_browser_support('svg')) {
 } else {	
 	Display::display_error_message(get_lang('BrowserDontSupportsSVG'));
 }
-Display::display_footer();
\ No newline at end of file
+Display::display_footer();
diff --git a/main/document/edit_paint.php b/main/document/edit_paint.php
index dd0f155cfc..334cf58ca8 100644
--- a/main/document/edit_paint.php
+++ b/main/document/edit_paint.php
@@ -1,6 +1,5 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
  *	This file allows creating new svg and png documents with an online editor.
  *
@@ -10,6 +9,9 @@
  * @author Juan Carlos Ra�a Trabado
  * @since 30/january/2011
 */
+/**
+ * Code
+ */
 
 /*	INIT SECTION */
 
@@ -182,4 +184,4 @@ $pixlr_url = 'http://pixlr.com/editor/?title='.$title.'&amp;image='.$image.'&amp
 //make frame an send image
 echo '<iframe style="height: 600px; width: 100%;" scrolling="no" frameborder="0" src="'.$pixlr_url.'">';
 echo '</iframe>';
-Display::display_footer();
\ No newline at end of file
+Display::display_footer();
diff --git a/main/document/exit_pixlr.php b/main/document/exit_pixlr.php
index 572e0b1722..e6a46b0b90 100644
--- a/main/document/exit_pixlr.php
+++ b/main/document/exit_pixlr.php
@@ -9,6 +9,9 @@
  * @author Juan Carlos Ra�a Trabado
  * @since 30/january/2011
 */
+/**
+ * Code
+ */
 
 require_once '../inc/global.inc.php';
 api_protect_course_script();
@@ -33,4 +36,4 @@ else{
 	$location=api_get_path(WEB_CODE_PATH).'document/document.php?id='.Security::remove_XSS($_SESSION['exit_pixlr']);
 	echo '<script>window.parent.location.href="'.$location.'"</script>';
 	unset($_SESSION['exit_pixlr']);
-}
\ No newline at end of file
+}
diff --git a/main/document/footerpage.php b/main/document/footerpage.php
index 5ea43ab0e2..deeba24cf9 100755
--- a/main/document/footerpage.php
+++ b/main/document/footerpage.php
@@ -1,11 +1,12 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
  *	@package chamilo.document
  *	TODO: There is no indication that this file us used for something.
  */
-
+/**
+ * Code
+ */
 require_once '../inc/global.inc.php';
 
 $my_style = api_get_visual_theme();
diff --git a/main/document/headerpage.php b/main/document/headerpage.php
index 86d35e8418..f822117215 100755
--- a/main/document/headerpage.php
+++ b/main/document/headerpage.php
@@ -4,6 +4,9 @@
 /**
  *	@package chamilo.document
  */
+/**
+ * Code
+ */
 
 // Name of the language file that needs to be included
 exit;
@@ -35,4 +38,4 @@ $file_url_web = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document'.$head
 echo "<h1>";
 echo '<a href="'.$file_url_web.'" target="blank">'.get_lang('_cut_paste_link').'</a></div>';
 
-echo "</h1>";
\ No newline at end of file
+echo "</h1>";
diff --git a/main/document/quota.php b/main/document/quota.php
index 0747f6c821..b1d8dc72e7 100755
--- a/main/document/quota.php
+++ b/main/document/quota.php
@@ -9,6 +9,9 @@
  *	@author Roan Embrechts
  *	@package chamilo.document
  */
+/**
+ * Code
+ */
 
 // Name of the language file that needs to be included
 exit;
diff --git a/main/document/record_audio.php b/main/document/record_audio.php
index 0c0a429d3b..a0bc544bef 100644
--- a/main/document/record_audio.php
+++ b/main/document/record_audio.php
@@ -9,6 +9,9 @@
  * @author Juan Carlos Raña Trabado herodoto@telefonica.net
  * @since 5/mar/2011
 */
+/**
+ * Code
+ */
 
 /*	INIT SECTION */
 
@@ -210,4 +213,4 @@ if ($array_browser[0]=="Internet Explorer") {
 	echo '</form>';
 }
 echo '</div>';
-Display :: display_footer();
\ No newline at end of file
+Display :: display_footer();
diff --git a/main/document/save_pixlr.php b/main/document/save_pixlr.php
index 4957c0c9bb..3425dfee10 100644
--- a/main/document/save_pixlr.php
+++ b/main/document/save_pixlr.php
@@ -1,6 +1,5 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
  *	This file allows creating new svg and png documents with an online editor.
  *
@@ -9,7 +8,9 @@
  * @author Juan Carlos Ra�a Trabado
  * @since 30/january/2011
 */
-
+/**
+ * Code
+ */
 require_once '../inc/global.inc.php';
 require_once api_get_path(LIBRARY_PATH).'fileUpload.lib.php';
 require_once api_get_path(LIBRARY_PATH).'document.lib.php';
@@ -141,4 +142,4 @@ else{
 	$location=api_get_path(WEB_CODE_PATH).'document/document.php?curdirpath='.Security::remove_XSS($_SESSION['exit_pixlr']);
 	echo '<script>window.parent.location.href="'.$location.'"</script>';
 	unset($_SESSION['exit_pixlr']);
-}
\ No newline at end of file
+}
diff --git a/main/document/showinframes.php b/main/document/showinframes.php
index e7263376ad..d3fe6a213d 100755
--- a/main/document/showinframes.php
+++ b/main/document/showinframes.php
@@ -1,6 +1,5 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
  *	This file will show documents in a separate frame.
  *	We don't like frames, but it was the best of two bad things.
@@ -22,9 +21,9 @@
  *	@author Roan Embrechts (roan.embrechts@vub.ac.be)
  *	@package chamilo.document
  */
-
-/*   INITIALIZATION */
-
+/**
+ * INITIALIZATION
+ */
 $language_file[] = 'document';
 require_once '../inc/global.inc.php';
 require_once api_get_path(LIBRARY_PATH).'document.lib.php';
@@ -109,7 +108,9 @@ $this_section = SECTION_COURSES;
 $_SESSION['whereami'] = 'document/view';
 $nameTools = get_lang('Documents');
 
-/*	Main section */
+/**
+ * Main code section
+ */
 header('Expires: Wed, 01 Jan 1990 00:00:00 GMT');
 //header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
 header('Last-Modified: Wed, 01 Jan 2100 00:00:00 GMT');
@@ -202,4 +203,4 @@ if ($pathinfo['extension']=='wav' && api_get_setting('enable_nanogong') == 'true
 else{
 	echo '<iframe border="0" frameborder="0" scrolling="no" style="width:100%;"  id="mainFrame" name="mainFrame" src="'.$file_url_web.'?'.api_get_cidreq().'&amp;rand='.mt_rand(1, 10000).'"></iframe>';
 }
-Display::display_footer();
\ No newline at end of file
+Display::display_footer();
diff --git a/main/document/showinframesmin.php b/main/document/showinframesmin.php
index 2cfd37722d..4ba03d1361 100644
--- a/main/document/showinframesmin.php
+++ b/main/document/showinframesmin.php
@@ -1,12 +1,13 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
- *	@author Juan Carlos Ra�a Trabado (herodoto@telefonica.net)
+ *	@author Juan Carlos Raña Trabado (herodoto@telefonica.net)
  *  
  *	@package chamilo.document
  */
-
+/**
+ * Code
+ */
 /*   INITIALIZATION */
 
 $language_file[] = 'document';
@@ -159,4 +160,4 @@ if ($pathinfo['extension']=='wav' && api_get_setting('enable_nanogong') == 'true
 	if ($pathinfo['extension']=='swf'){ $width='83%'; $height='83%';} else {$width='100%'; $height='';}
 	
 	echo '<iframe border="0" frameborder="0" scrolling="no" style="width:'.$width.'; height:'.$height.';background-color:#ffffff;" id="mainFrame" name="mainFrame" src="'.$file_url_web.'?'.api_get_cidreq().'&amp;rand='.mt_rand(1, 10000).'"></iframe>';
-}
\ No newline at end of file
+}
diff --git a/main/document/slideshow.php b/main/document/slideshow.php
index 702b658221..eaf7d7a73a 100755
--- a/main/document/slideshow.php
+++ b/main/document/slideshow.php
@@ -1,13 +1,14 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
- *  @author Julio Montoya Lots of improvements, cleaning, adding security
- *	@author Patrick Cool patrick.cool@UGent.be Ghent University Mai 2004
- *	@author Juan Carlos Raña Trabado herodoto@telefonica.net	January 2008
- *	@package chamilo.document
+ * @author Patrick Cool patrick.cool@UGent.be Ghent University Mai 2004
+ * @author Julio Montoya Lots of improvements, cleaning, adding security
+ * @author Juan Carlos Raña Trabado herodoto@telefonica.net	January 2008
+ * @package chamilo.document
+ */
+/**
+ * Code
  */
-
 // Language files that need to be included
 $language_file = array('slideshow', 'document');
 
@@ -307,4 +308,4 @@ if ($slide_id != 'all') {
 	}
 }
 
-Display :: display_footer();
\ No newline at end of file
+Display :: display_footer();
diff --git a/main/document/slideshowoptions.php b/main/document/slideshowoptions.php
index b6c534aab3..1179df81fa 100755
--- a/main/document/slideshowoptions.php
+++ b/main/document/slideshowoptions.php
@@ -1,38 +1,29 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
  *	@author Patrick Cool
  *	@package chamilo.document
+ * @author Patrick Cool, patrick.cool@UGent.be, Ghent University, May 2004, http://icto.UGent.be
+ * Please bear in mind that this is only an beta release.
+ * I wrote this quite quick and didn't think too much about it in advance.
+ * It is not perfect at all but it is workable and usefull (I think)
+ * Do not consider this as a powerpoint replacement, although it has
+ * the same starting point.
+ * @description
+ *	This is a plugin for the documents tool. It looks for .jpg, .jpeg, .gif, .png
+ * 	files (since these are the files that can be viewed in a browser) and creates
+ *	a slideshow with it by allowing to go to the next/previous image.
+ *	You can also have a quick overview (thumbnail view) of all the images in
+ *	that particular folder.
+ *	Maybe it is important to notice that each slideshow is folder based. Only
+ *	the images of the chosen folder are shown.
+ *
+ *	On this page the options of the slideshow can be set: maintain the original file
+ *	or resize the file to a given width.
+ */
+/**
+ * Code
  */
-
-/*
-Developped by Patrick Cool
-patrick.cool@UGent.be
-Ghent University
-May 2004
-http://icto.UGent.be
-
-Please bear in mind that this is only an beta release.
-I wrote this quite quick and didn't think too much about it in advance.
-It is not perfect at all but it is workable and usefull (I think)
-Do not consider this as a powerpoint replacement, although it has
-the same starting point.
-*/
-
-/*
-Description:
-	This is a plugin for the documents tool. It looks for .jpg, .jpeg, .gif, .png
-	files (since these are the files that can be viewed in a browser) and creates
-	a slideshow with it by allowing to go to the next/previous image.
-	You can also have a quick overview (thumbnail view) of all the images in
-	that particular folder.
-	Maybe it is important to notice that each slideshow is folder based. Only
-	the images of the chosen folder are shown.
-
-	On this page the options of the slideshow can be set: maintain the original file
-	or resize the file to a given width.
-*/
 
 // Language files that need to be included
 $language_file = array('slideshow', 'document');
diff --git a/main/document/upload.php b/main/document/upload.php
index 30c5e2816f..92603d0166 100755
--- a/main/document/upload.php
+++ b/main/document/upload.php
@@ -1,6 +1,5 @@
 <?php
 /* For licensing terms, see /license.txt */
-
 /**
  * Main script for the documents tool
  *
@@ -32,7 +31,9 @@
  *
  * @package chamilo.document
  */
-
+/**
+ * Code
+ */
 // Name of the language file that needs to be included
 $language_file = array('document','gradebook');
 
@@ -300,4 +301,4 @@ $headers = array(get_lang('Send') , get_lang('Send').' ('.get_lang('Simple').')'
 echo Display::tabs($headers, array($multiple_form, $simple_form ),'tabs');
 
 // Footer
-Display::display_footer();
\ No newline at end of file
+Display::display_footer();
diff --git a/main/messages/download.php b/main/messages/download.php
index c2a1224fe6..1dafe22ee8 100755
--- a/main/messages/download.php
+++ b/main/messages/download.php
@@ -8,8 +8,9 @@
 *
 *	@package chamilo.messages
 */
-
-/*		MAIN CODE	*/
+/**
+ * MAIN CODE
+ */
 
 session_cache_limiter('public');
 
@@ -90,4 +91,4 @@ if (Security::check_abs_path($full_file_name, $path_user_info['dir'].'message_at
     event_download($file_url);
     DocumentManager::file_send_for_download($full_file_name,TRUE, $title);
 }
-exit;
\ No newline at end of file
+exit;
diff --git a/main/messages/inbox.php b/main/messages/inbox.php
index 2c3d9a9edd..4d029290e4 100755
--- a/main/messages/inbox.php
+++ b/main/messages/inbox.php
@@ -3,7 +3,9 @@
 /**
 *	@package chamilo.messages
 */
-
+/**
+ * Code
+ */
 // name of the language file that needs to be included
 $language_file = array('registration','messages','userInfo');
 $cidReset = true;
@@ -181,4 +183,4 @@ echo '<div id="social-content">';
 	echo '</div>';	
 echo '</div>';
 
-Display::display_footer();
\ No newline at end of file
+Display::display_footer();
diff --git a/main/messages/index.php b/main/messages/index.php
old mode 100644
new mode 100755
index 5464eaf1fb..8a32e2a469
--- a/main/messages/index.php
+++ b/main/messages/index.php
@@ -3,7 +3,9 @@
 /**
 *	@package chamilo.messages
 */
-
+/**
+ * Code
+ */
 require_once '../inc/global.inc.php';
 if (api_get_setting('allow_social_tool')=='true' &&  api_get_setting('allow_message_tool')=='true') {
 	header('Location:inbox.php?f=social');	
@@ -11,4 +13,4 @@ if (api_get_setting('allow_social_tool')=='true' &&  api_get_setting('allow_mess
 	header('Location:inbox.php');
 }
 exit;
-?>
\ No newline at end of file
+?>
diff --git a/main/messages/outbox.php b/main/messages/outbox.php
index 0e3ff21790..553588e165 100755
--- a/main/messages/outbox.php
+++ b/main/messages/outbox.php
@@ -3,7 +3,9 @@
 /**
 *	@package chamilo.messages
 */
-
+/**
+ * Code
+ */
 // name of the language file that needs to be included
 $language_file = array('registration','messages','userInfo');
 $cidReset=true;
@@ -179,4 +181,4 @@ echo '<div id="social-content">';
 echo '</div>';
 
 /*		FOOTER */
-Display::display_footer();
\ No newline at end of file
+Display::display_footer();
diff --git a/main/messages/send_message.php b/main/messages/send_message.php
old mode 100644
new mode 100755
index 7242f004e0..48c2404752
--- a/main/messages/send_message.php
+++ b/main/messages/send_message.php
@@ -3,7 +3,9 @@
 /**
 *	@package chamilo.messages
 */
-
+/**
+ * Code
+ */
 $language_file = array('registration','messages','userInfo','admin');
 $cidReset=true;
 require_once '../inc/global.inc.php';
@@ -78,4 +80,4 @@ if ($panel_id==4 && !empty($content_message)) {
 } elseif ($panel_id==5 && !empty($subject_message) ) {
 	SocialManager::send_invitation_friend_user($user_id,$subject_message,$content_message);
 }
-?>
\ No newline at end of file
+?>
diff --git a/main/messages/send_message_to_userfriend.inc.php b/main/messages/send_message_to_userfriend.inc.php
index 432e823ee6..7adfc5cf09 100755
--- a/main/messages/send_message_to_userfriend.inc.php
+++ b/main/messages/send_message_to_userfriend.inc.php
@@ -3,6 +3,9 @@
 /**
 *	@package chamilo.messages
 */
+/**
+ * Code
+ */
 $language_file = array('registration','messages','userInfo','admin');
 $cidReset = true;
 require_once '../inc/global.inc.php';
@@ -57,4 +60,4 @@ if (api_get_setting('allow_message_tool')=='true') {
 <?php			}
 			} ?>
     </dl>
-</div>
\ No newline at end of file
+</div>
diff --git a/main/messages/view_message.php b/main/messages/view_message.php
index 59099fd891..a3d2a9abf6 100755
--- a/main/messages/view_message.php
+++ b/main/messages/view_message.php
@@ -3,7 +3,9 @@
 /**
 *	@package chamilo.messages
 */
-
+/**
+ * Code
+ */
 $language_file = array('registration','messages','userInfo');
 $cidReset= true;
 require_once '../inc/global.inc.php';
@@ -85,4 +87,4 @@ echo '<div id="social-content">';
 echo '</div>';
 
 /*		FOOTER */
-Display::display_footer();
\ No newline at end of file
+Display::display_footer();
diff --git a/main/user/subscribe_user.php b/main/user/subscribe_user.php
index 30d25b99c8..847debf1b7 100755
--- a/main/user/subscribe_user.php
+++ b/main/user/subscribe_user.php
@@ -6,6 +6,9 @@
 *	to their course.
 *	@package chamilo.user
 */
+/**
+ * Code
+ */
 
 /*			INIT SECTION		*/
 // name of the language file that needs to be included
@@ -771,4 +774,4 @@ function display_extra_profile_fields_filter()
 	echo   '<select name="subscribe_user_filter_value" id="subscribe_user_filter_value">'.$return.'</select>';
 	echo   '<button type="submit" name="submit_filter" id="submit_filter" value="" class="search">'.get_lang('Filter').'</button>';
 	echo '</form>';
-}
\ No newline at end of file
+}
diff --git a/main/user/user_add.php b/main/user/user_add.php
index 1ea57522d0..b5803ecd41 100755
--- a/main/user/user_add.php
+++ b/main/user/user_add.php
@@ -3,6 +3,9 @@
 /**
 *	@package chamilo.user
 */
+/**
+ * Code
+ */
 
 /* INIT	*/
 
@@ -366,4 +369,4 @@ else
     echo "<p>".get_lang('IfYouWantToAddManyUsers')."</p>";
 }
 
-Display::display_footer();
\ No newline at end of file
+Display::display_footer();