From 535c301b6c09f7ba552f2fc4f1c7a8802831c11b Mon Sep 17 00:00:00 2001
From: Julio Montoya <gugli100@gmail.com>
Date: Mon, 16 Jun 2014 10:46:17 +0200
Subject: [PATCH] Removing unused files.

---
 config/configuration.php.dist                 | 126 ----
 global.inc.php                                |   2 -
 main/user/userInfoLib.php                     | 586 ------------------
 src/ChamiloLMS/CoreBundle/Form/RoleType.php   |  33 -
 .../Resources/translations/iso_code.custom.po |  13 -
 5 files changed, 760 deletions(-)
 delete mode 100644 config/configuration.php.dist
 delete mode 100644 global.inc.php
 delete mode 100755 main/user/userInfoLib.php
 delete mode 100644 src/ChamiloLMS/CoreBundle/Form/RoleType.php
 delete mode 100644 src/ChamiloLMS/CoreBundle/Resources/translations/iso_code.custom.po

diff --git a/config/configuration.php.dist b/config/configuration.php.dist
deleted file mode 100644
index 31ed9802e6..0000000000
--- a/config/configuration.php.dist
+++ /dev/null
@@ -1,126 +0,0 @@
-<?php
-    // Chamilo version {NEW_VERSION}
-// File generated by /install/index.php script - {DATE_GENERATED}
-/* For licensing terms, see /license.txt */
-/**
- *		Chamilo 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
- * for configuring the platform (paths, database connections, ...).
- * Changing a $_configuration variable CAN generally break the installation.
- * Besides the $_configuration, a $_settings array also exists, that
- * contains variables that can be changed and will not break the platform.
- * These optional settings are defined in the database, now (table settings_current).
- */
-
-/**
- * Database settings
- */
-$_configuration = array();
-
-// Host.
-$_configuration['db_host']     = '{DATABASE_HOST}';
-// Port.
-$_configuration['db_port']     = '{DATABASE_PORT}';
-// Username.
-$_configuration['db_user']     = '{DATABASE_USER}';
-// Password.
-$_configuration['db_password'] = '{DATABASE_PASSWORD}';
-// Driver.
-$_configuration['db_driver']   = '{DATABASE_DRIVER}';
-// Database name.
-$_configuration['main_database'] = '{DATABASE_MAIN}';
-
-/** Directory settings */
-
-/** Chamilo will automatically manage the following paths */
-
-// Path to the data folder, example /var/www/chamilo/data
-//$_configuration['path.data'] = null;
-
-// Path to the temp folder, example /var/www/chamilo/data/temp
-//$_configuration['path.temp'] = null;
-
-// Path to the logs folder, example /var/www/chamilo/data/courses
-//$_configuration['path.courses'] = null;
-
-// Path to the logs folder, example /var/www/chamilo/logs
-//$_configuration['path.logs'] = null;
-
-/**
- *
- * 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).
- * The settings use an index at the first level to represent the ID of the
- * URL in case you use multi-url (otherwise it will always use 1, which is
- * the ID of the only URL inside the access_url table).
- */
-// Set a maximum number of users. Default (0) = no limit
-$_configuration[1]['hosting_limit_users'] = 0;
-// Set a maximum number of teachers. Default (0) = no limit
-$_configuration[1]['hosting_limit_teachers'] = 0;
-// Set a maximum number of courses. Default (0) = no limit
-$_configuration[1]['hosting_limit_courses'] = 0;
-// Set a maximum number of sessions. Default (0) = no limit
-$_configuration[1]['hosting_limit_sessions'] = 0;
-// Set a maximum disk space used, in MB (set to 1024 for 1GB, 5120 for 5GB).
-// Default (0) = no limit
-$_configuration[1]['hosting_limit_disk_space'] = 0;
-
-/**
- * Content Delivery Network (CDN) settings. Only use if you need a separate
- * server to serve your static data. If you don't know what a CDN is, you
- * don't need it. These settings are for simple Origin Pull CDNs and are
- * experimental. Enable only if you really know what you're doing.
- * This might conflict with multiple-access urls.
- */
-// Set the following setting to true to start using the CDN
-$_configuration['cdn_enable'] = false;
-// The following setting will be ignored if the previous one is set to false
-$_configuration['cdn'] = array(
-    //You can define several CDNs and split them by extensions
-    //Replace the following by your full CDN URL, which should point to
-    // your Chamilo's root directory. DO NOT INCLUDE a final slash! (won't work)
-    'http://cdn.chamilo.org' => array('.css','.js','.jpg','.jpeg','.png','.gif','.avi','.flv'),
-    // copy the line above and modify following your needs
-);
-
-/**
- * Session settings
- */
-// You may have to restart your web server if you change this.
-$_configuration['session_stored_in_db'] = false;
-// Session lifetime
-$_configuration['session_lifetime'] = SESSION_LIFETIME;
-
-/** Security */
-// Security word for password recovery.
-$_configuration['security_key'] = '{SECURITY_KEY}';
-// Hash function method.
-$_configuration['password_encryption'] = '{ENCRYPT_PASSWORD}';
-//Deny the elimination of users.
-$_configuration['deny_delete_users'] = false;
-//Prevent all admins from using the "login_as" feature.
-$_configuration['login_as_forbidden_globally'] = false;
-
-/** Multiple URL */
-// Activation for multi-url access.
-//$_configuration['multiple_access_urls'] = true;
-
-/** Chamilo dev settings */
-// Generate twig templates in every request, prompts SQL errors.
-$_configuration['debug']             = false;
-
-$_configuration['name_order_conventions'] = array();
-
-return $_configuration;
diff --git a/global.inc.php b/global.inc.php
deleted file mode 100644
index a1a8186dac..0000000000
--- a/global.inc.php
+++ /dev/null
@@ -1,2 +0,0 @@
-<?php
-/*  File needed because all files include the "require_once '../inc/global.inc.php'" */
diff --git a/main/user/userInfoLib.php b/main/user/userInfoLib.php
deleted file mode 100755
index 4384eef96b..0000000000
--- a/main/user/userInfoLib.php
+++ /dev/null
@@ -1,586 +0,0 @@
-<?php
-/* For licensing terms, see /license.txt*/
-/**
-*	@package chamilo.user
-*/
-
-/*     CATEGORIES DEFINITION TREATMENT */
-/**
- * create a new category definition for the user information
- *
- * @author - Hugues peeters <peeters@ipm.ucl.ac.be>
- * @author - Christophe Gesch� <gesche@ipm.ucl.ac.be>
- * @param  - string $title - category title
- * @param  - string $comment - title comment
- * @param  - int$nbline - lines number for the field the user will fill.
- * @return - bollean true if succeed, else bolean false
- */
-
-function create_cat_def($title="", $comment="", $nbline="5")
-{
-	global $TBL_USERINFO_DEF; //taken from userInfo.php
-
-	$title = Database::escape_string(trim($title));
-	$comment = Database::escape_string(trim($comment));
-	$nbline = strval(intval($nbline));
-
-	if ( 0 == (int) $nbline || empty($title))
-	{
-		return false;
-	}
-
-	$sql = "SELECT MAX(rank) as maxRank FROM ".$TBL_USERINFO_DEF;
-	$result = Database::query($sql);
-	if ($result) $maxRank = Database::fetch_array($result);
-
-	$maxRank = $maxRank['maxRank'];
-
-	$thisRank = $maxRank + 1;
-
-	$sql = "INSERT INTO $TBL_USERINFO_DEF SET
-			title		= '$title',
-			comment		= '$comment',
-			line_count	= '$nbline',
-			rank		= '$thisRank'";
-
-	Database::query($sql);
-
-	return true;
-}
-
-/**
- * modify the definition of a user information category
- *
- * @author - Hugues peeters <peeters@ipm.ucl.ac.be>
- * @author - Christophe Gesch� <gesche@ipm.ucl.ac.be>
- * @param  - int $id - id of the category
- * @param  - string $title - category title
- * @param  - string $comment - title comment
- * @param  - int$nbline - lines number for the field the user will fill.
- * @return - boolean true if succeed, else otherwise
- */
-
-function edit_cat_def($id, $title, $comment, $nbline)
-{
-	global $TBL_USERINFO_DEF;
-
-	if ( 0 == $nbline || 0 == $id )
-	{
-		return false;
-	}
-	$id = strval(intval($id)); //make sure id is integer
-	$title   = Database::escape_string(trim($title));
-	$comment = Database::escape_string(trim($comment));
-	$nbline = strval(intval($nbline));
-
-	$sql = "UPDATE ".$TBL_USERINFO_DEF." SET
-			title		= '$title',
-			comment		= '$comment',
-			line_count	= '$nbline'
-			WHERE id	= '$id'";
-	Database::query($sql);
-
-	return true;
-}
-
-/**
- * remove a category from the category list
- *
- * @author - Hugues peeters <peeters@ipm.ucl.ac.be>
- * @author - Christophe Gesche <gesche@ipm.ucl.ac.be>
- *
- * @param  - int $id - id of the category
- *				or "ALL" for all category
- * @param  - boolean $force - FALSE (default) : prevents removal if users have
- *                            already fill this category
- *                            TRUE : bypass user content existence check
- * @param  - int $nbline - lines number for the field the user will fill.
- * @return - bollean  - TRUE if succeed, ELSE otherwise
- */
-
-function remove_cat_def($id, $force = false)
-{
-	$TBL_USERINFO_DEF 		= Database :: get_course_table(TABLE_USER_INFO);
-	$TBL_USERINFO_CONTENT 	= Database :: get_course_table(TABLE_USER_INFO_CONTENT);
-
-	$id = strval(intval($id));
-
-	if ( (0 == (int) $id || $id == "ALL") || ! is_bool($force))
-	{
-		return false;
-	}
-	$sqlCondition = " WHERE id = '$id'";
-	if (!$force)
-	{
-		$sql = "SELECT * FROM $TBL_USERINFO_CONTENT $sqlCondition";
-		$result = Database::query($sql);
-
-		if ( Database::num_rows($result) > 0)
-		{
-			return false;
-		}
-	}
-	$sql = "DELETE FROM $TBL_USERINFO_DEF $sqlCondition";
-	Database::query($sql);
-}
-
-/**
- * move a category in the category list
- *
- * @author - Hugues peeters <peeters@ipm.ucl.ac.be>
- * @author - Christophe Gesch� <gesche@ipm.ucl.ac.be>
- *
- * @param  - int $id - id of the category
- * @param  - direction "up" or "down" :
- *					"up"	decrease the rank of gived $id by switching rank with the just lower
- *					"down"	increase the rank of gived $id by switching rank with the just upper
- *
- * @return - boolean true if succeed, else bolean false
- */
-
-function move_cat_rank($id, $direction) // up & down.
-{
-	$TBL_USERINFO_DEF 		= Database :: get_course_table(TABLE_USER_INFO);
-	$id = strval(intval($id));
-
-	if ( 0 == (int) $id || ! ($direction == "up" || $direction == "down") )
-	{
-		return false;
-	}
-
-	$sql = "SELECT rank FROM $TBL_USERINFO_DEF WHERE id = '$id'";
-	$result = Database::query($sql);
-
-	if (Database::num_rows($result) < 1)
-	{
-		return false;
-	}
-
-	$cat = Database::fetch_array($result);
-	$rank = (int) $cat['rank'];
-	return move_cat_rank_by_rank($rank, $direction);
-}
-
-/**
- * move a category in the category list
- *
- * @author - Hugues peeters <peeters@ipm.ucl.ac.be>
- * @author - Christophe Gesche <gesche@ipm.ucl.ac.be>
- *
- * @param  - int $rank - actual rank of the category
- * @param  - direction "up" or "down" :
- *					"up"	decrease the rank of gived $rank by switching rank with the just lower
- *					"down"	increase the rank of gived $rank by switching rank with the just upper
- *
- * @return - boolean true if succeed, else bolean false
- */
-
-function move_cat_rank_by_rank($rank, $direction) // up & down.
-{
-	$TBL_USERINFO_DEF 		= Database :: get_course_table(TABLE_USER_INFO);
-
-	if ( 0 == (int) $rank || ! ($direction == "up" || $direction == "down") )
-	{
-		return false;
-	}
-
-	if ($direction == "down") // thus increase rank ...
-	{
-		$sort = "ASC";
-		$compOp = ">=";
-	}
-	else	 // thus decrease rank ...
-	{
-		$sort = "DESC";
-		$compOp = "<=";
-	}
-
-	// this request find the 2 line to be switched (on rank value)
-	$sql = "SELECT id, rank FROM ".$TBL_USERINFO_DEF." WHERE rank $compOp $rank
-	ORDER BY rank $sort LIMIT 2";
-
-	$result = Database::query($sql);
-
-	if (Database::num_rows($result) < 2)
-	{
-		return false;
-	}
-
-	$thisCat = Database::fetch_array($result);
-	$nextCat = Database::fetch_array($result);
-
-	$sql1 = "UPDATE ".$TBL_USERINFO_DEF." SET rank ='".$nextCat['rank'].
-			"' WHERE id = '".$thisCat['id']."'";
-	$sql2 = "UPDATE ".$TBL_USERINFO_DEF." SET rank ='".$thisCat['rank'].
-			"' WHERE id = '".$nextCat['id']."'";
-
-	Database::query($sql1);
-	Database::query($sql2);
-
-	return true;
-}
-
-
-/**
- * @author Hugues Peeters - peeters@ipm.ucl.ac.be
- * @param  int     $user_id
- * @param  string  $course_code
- * @param  array   $properties - should contain 'role', 'status', 'tutor_id'
- * @return boolean true if succeed false otherwise
- */
-
-function update_user_course_properties($user_id, $course_code, $properties)
-{
-	global $tbl_coursUser,$_user;
-    $sqlChangeStatus = "";
-    $user_id = strval(intval($user_id));//filter integer
-    $course_code = Database::escape_string($course_code);
-    if ($user_id != $_user['user_id'])
-    {
-    	$sqlChangeStatus = "status     = '".Database::escape_string($properties['status'])."',";
-    }
-
-    	//feature deprecated   tutor_id      	= '".Database::escape_string($properties['tutor'])."'
-    	$sql = "UPDATE $tbl_coursUser
-    					SET 	".$sqlChangeStatus."
-	                    role      		= '".Database::escape_string($properties['role'])."',
-	                    tutor_id      	= '".Database::escape_string($properties['tutor'])."'
-	                    WHERE   user_id	    	= '".$user_id."'
-	                    AND     course_code		= '".$course_code."'";
-
-	$result = Database::query($sql);
-
-	if (Database::affected_rows($result) > 0) {
-		return true;
-	} else {
-		return false;
-	}
-}
-
-/**
- * fill a bloc for information category
- *
- * @author - Hugues peeters <peeters@ipm.ucl.ac.be>
- * @author - Christophe Gesche <gesche@ipm.ucl.ac.be>
- * @param  - $definition_id,
- * @param  - $user_id,
- * @param  - $user_ip,
- * @param  - $content
- * @return - boolean true if succeed, else bolean false
- */
-
-function fill_new_cat_content($definition_id, $user_id, $content="", $user_ip="")
-{
-	global $TBL_USERINFO_CONTENT;
-
-	if (empty($user_ip))
-	{
-		$user_ip = $_SERVER['REMOTE_ADDR'];
-	}
-	$definition_id 	= strval(intval($definition_id));
-	$user_id		= strval(intval($user_id));
-	$content		= Database::escape_string(trim($content));
-	$user_ip		= Database::escape_string(trim($user_ip));
-
-	if ( 0 == $definition_id || 0 == $user_id || $content == "")
-	{
-		// Here we should introduce an error handling system...
-
-		return false;
-	}
-
-	// Do not create if already exist
-
-	$sql = "SELECT id FROM ".$TBL_USERINFO_CONTENT."
-			WHERE	definition_id	= '$definition_id'
-			AND		user_id			= '$user_id'";
-
-	$result = Database::query($sql);
-
-	if (Database::num_rows($result) > 0)
-	{
-		return false;
-	}
-
-	$sql = "INSERT INTO ".$TBL_USERINFO_CONTENT." SET
-			content			= '$content',
-			definition_id	= '$definition_id',
-			user_id			= '$user_id',
-			editor_ip		= '$user_ip',
-			edition_time	= now()";
-
-	Database::query($sql);
-	return true;
-}
-
-/**
- * Edit a bloc for information category
- *
- * @author - Hugues peeters <peeters@ipm.ucl.ac.be>
- * @author - Christophe Gesche <gesche@ipm.ucl.ac.be>
- * @param  - $definition_id,
- * @param  - $user_id,
- * @param  - $user_ip, DEFAULT $REMOTE_ADDR
- * @param  - $content ; if empty call delete the bloc
- * @return - boolean true if succeed, else bolean false
- */
-function edit_cat_content($definition_id, $user_id, $content ="", $user_ip="")
-{
-	global $TBL_USERINFO_CONTENT;
-	$definition_id 	= strval(intval($definition_id));
-	$user_id 		= strval(intval($user_id));
-	$content 		= Database::escape_string(trim($content));
-	if (empty($user_ip))
-	{
-		$user_ip = $_SERVER['REMOTE_ADDR'];
-	}
-	$user_ip = Database::escape_string($user_ip);
-
-	if (0 == $user_id || 0 == $definition_id)
-	{
-		return false;
-	}
-
-	if ( $content == "")
-	{
-		return cleanout_cat_content($user_id, $definition_id);
-	}
-
-
-	$sql= "UPDATE ".$TBL_USERINFO_CONTENT." SET
-			content			= '$content',
-			editor_ip		= '$user_ip',
-			edition_time	= now()
-			WHERE definition_id = '$definition_id' AND user_id = '$user_id'";
-
-	Database::query($sql);
-
-	return true;
-}
-
-/**
- * clean the content of a bloc for information category
- *
- * @author - Hugues peeters <peeters@ipm.ucl.ac.be>
- * @author - Christophe Gesche <gesche@ipm.ucl.ac.be>
- * @param  - $definition_id,
- * @param  - $user_id
- * @return - boolean true if succeed, else bolean false
- */
-
-function cleanout_cat_content($user_id, $definition_id)
-{
-	global $TBL_USERINFO_CONTENT;
-	$user_id 		= strval(intval($user_id));
-	$definition_id 	= strval(intval($definition_id));
-
-	if (0 == $user_id || 0 == $definition_id)
-	{
-		return false;
-	}
-
-	$sql = "DELETE FROM ".$TBL_USERINFO_CONTENT."
-			WHERE user_id = '$user_id'  AND definition_id = '$definition_id'";
-
-	Database::query($sql);
-
-	return true;
-}
-
-
-
-/*----------------------------------------
-     SHOW USER INFORMATION TREATMENT
- --------------------------------------*/
-
-/**
- * get the user info from the user id
- * @author - Hugues Peeters <peeters@ipm.ucl.ac.be>
- * @author - Christophe Gesche <gesche@ipm.ucl.ac.be>
- * @param - int $user_id user id as stored in the Dokeos main db
- * @return - array containg user info sort by categories rank
- *           each rank contains 'title', 'comment', 'content', 'cat_id'
- */
-
-
-function get_course_user_info($user_id)
-{
-	$TBL_USERINFO_DEF 		= Database :: get_course_table(TABLE_USER_INFO);
-	$TBL_USERINFO_CONTENT 	= Database :: get_course_table(TABLE_USER_INFO_CONTENT);
-
-	$sql = "SELECT	cat.id catId,	cat.title,
-					cat.comment ,	content.content
-			FROM  	".$TBL_USERINFO_DEF." cat LEFT JOIN ".$TBL_USERINFO_CONTENT." content
-			ON cat.id = content.definition_id 	AND content.user_id = '$user_id'
-			ORDER BY cat.rank, content.id";
-
-	$result = Database::query($sql);
-
-	if (Database::num_rows($result) > 0)
-	{
-		while ($userInfo = Database::fetch_array($result, 'ASSOC'))
-		{
-			$userInfos[]=$userInfo;
-		}
-
-		return $userInfos;
-	}
-
-	return false;
-}
-
-
-
-/**
- * get the main user information
- * @author - Hugues Peeters <peeters@ipm.ucl.ac.be>
- * @author - Christophe Gesche <gesche@ipm.ucl.ac.be>
- * @param -  int $user_id user id as stored in the Dokeos main db
- * @return - array containing user info as 'lastName', 'firstName'
- *           'email', 'role'
- */
-
-function get_main_user_info($user_id, $courseCode)
-{
-	$user_id 	= strval(intval($user_id));
-	$courseCode = Database::escape_string($courseCode);
-	if (0 == $user_id)
-	{
-		return false;
-	}
-
-
-	$table_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
-	$table_user = Database::get_main_table(TABLE_MAIN_USER);
-	$sql = "SELECT	u.*, u.lastname lastName, u.firstname firstName,
-	                u.email, u.picture_uri picture, cu.role,
-	                cu.status status, cu.tutor_id
-	        FROM    $table_user u, $table_course_user cu
-	        WHERE   u.user_id = cu.user_id AND cu.relation_type<>".COURSE_RELATION_TYPE_RRHH."
-	        AND     u.user_id = '$user_id'
-	        AND     cu.course_code = '$courseCode'";
-
-	$result = Database::query($sql);
-
-	if (Database::num_rows($result) > 0)
-	{
-		$userInfo = Database::fetch_array($result, 'ASSOC');
-		$userInfo['password']='';
-		return $userInfo;
-	}
-
-	return false;
-}
-
-
-
-
-/**
- * get the user content of a categories plus the categories definition
- * @author - Hugues Peeters <peeters@ipm.ucl.ac.be>
- * @author - Christophe Gesche <gesche@ipm.ucl.ac.be>
- * @param  - int $userId - id of the user
- * @param  - int $catId - id of the categories
- * @return - array containing 'catId', 'title', 'comment',
- *           'nbline', 'contentId' and 'content'
- */
-
-function get_cat_content($userId, $catId)
-{
-	$TBL_USERINFO_DEF 		= Database :: get_course_table(TABLE_USER_INFO);
-	$TBL_USERINFO_CONTENT 	= Database :: get_course_table(TABLE_USER_INFO_CONTENT);
-
-	$userId = strval(intval($userId));
-	$catId 	= strval(intval($catId));
-	$sql = "SELECT	cat.id catId,	cat.title,
-					cat.comment ,	cat.line_count,
-					content.id contentId, 	content.content
-			FROM  	".$TBL_USERINFO_DEF." cat LEFT JOIN ".$TBL_USERINFO_CONTENT." content
-			ON cat.id = content.definition_id
-			AND content.user_id = '$userId'
-			WHERE cat.id = '$catId' ";
-	$result = Database::query($sql);
-
-	if (Database::num_rows($result) > 0)
-	{
-		$catContent = Database::fetch_array($result, 'ASSOC');
-		$catContent['nbline'] = $catContent['line_count'];
-		return $catContent;
-	}
-
-	return false;
-}
-
-
-/**
- * get the definition of a category
- *
- * @author - Christophe Gesche <gesche@ipm.ucl.ac.be>
- * @author - Hugues Peeters <peeters@ipm.ucl.ac.be>
- * @param  - int $catId - id of the categories
- * @return - array containing 'id', 'title', 'comment', and 'nbline',
- */
-function get_cat_def($catId)
-{
-	$TBL_USERINFO_DEF 		= Database :: get_course_table(TABLE_USER_INFO);
-
-	$catId = strval(intval($catId));
-	$sql = "SELECT id, title, comment, line_count, rank FROM ".$TBL_USERINFO_DEF." WHERE id = '$catId'";
-
-	$result = Database::query($sql);
-
-	if (Database::num_rows($result) > 0)
-	{
-		$catDef = Database::fetch_array($result, 'ASSOC');
-		$catDef['nbline'] = $catDef['line_count'];
-		return $catDef;
-	}
-
-	return false;
-}
-
-
-/**
- * get list of all this course categories
- *
- * @author - Christophe Gesche <gesche@ipm.ucl.ac.be>
- * @author - Hugues Peeters <peeters@ipm.ucl.ac.be>
- * @return - array containing a list of arrays.
- *           And each of these arrays contains
- *           'catId', 'title', 'comment', and 'nbline',
- */
-function get_cat_def_list()
-{
-	$TBL_USERINFO_DEF 		= Database :: get_course_table(TABLE_USER_INFO);
-
-	$sql = "SELECT	id catId,	title,	comment , line_count
-			FROM  ".$TBL_USERINFO_DEF."
-			ORDER BY rank";
-
-	$result = Database::query($sql);
-
-	if (Database::num_rows($result) > 0)
-	{
-		while ($cat_def = Database::fetch_array($result, 'ASSOC'))
-		{
-			$cat_def_list[]=$cat_def;
-		}
-
-		return $cat_def_list;
-	}
-
-	return false;
-}
-
-/**
- * transform content in a html display
- * @author - Hugues Peeters <peeters@ipm.ucl.ac.be>
- * @param  - string $string string to htmlize
- * @ return  - string htmlized
- */
-
-function htmlize($phrase)
-{
-	global $charset;
-	return nl2br(htmlspecialchars($phrase,ENT_QUOTES,$charset));
-}
diff --git a/src/ChamiloLMS/CoreBundle/Form/RoleType.php b/src/ChamiloLMS/CoreBundle/Form/RoleType.php
deleted file mode 100644
index 5b02572f49..0000000000
--- a/src/ChamiloLMS/CoreBundle/Form/RoleType.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-/* For licensing terms, see /license.txt */
-
-namespace ChamiloLMS\CoreBundle\Form;
-
-use Symfony\Component\Form\AbstractType;
-use Symfony\Component\Form\FormBuilderInterface;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
-use Entity;
-
-class RoleType extends AbstractType
-{
-    public function buildForm(FormBuilderInterface $builder, array $options)
-    {
-        $builder->add('name', 'text');
-        $builder->add('role', 'text');
-        $builder->add('submit', 'submit');
-    }
-
-    public function setDefaultOptions(OptionsResolverInterface $resolver)
-    {
-        $resolver->setDefaults(
-            array(
-                'data_class' => 'ChamiloLMS\CoreBundle\Entity\Role'
-            )
-        );
-    }
-
-    public function getName()
-    {
-        return 'role';
-    }
-}
diff --git a/src/ChamiloLMS/CoreBundle/Resources/translations/iso_code.custom.po b/src/ChamiloLMS/CoreBundle/Resources/translations/iso_code.custom.po
deleted file mode 100644
index de6ba4b3f1..0000000000
--- a/src/ChamiloLMS/CoreBundle/Resources/translations/iso_code.custom.po
+++ /dev/null
@@ -1,13 +0,0 @@
-msgid ""
-msgstr ""
-"Content-Type: text/plain; charset=utf-8\n"
-"Project-Id-Version: \n"
-"POT-Creation-Date: \n"
-"PO-Revision-Date: \n"
-"Language-Team: \n"
-"MIME-Version: 1.0\n"
-"Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 1.5.4\n"
-
-msgid ""
-msgstr ""