chamilo / chamilo-lms

main/inc/lib/legal.lib.php

Indentation +91 added lines, -91 removed lines

@@ -15,15 +15,15 @@ 
     {
     }
 
-	/**
-	 * Add a new Term and Condition
-	 * @param int $language language id
-	 * @param string $content content
-	 * @param int $type term and condition type (0 or 1)
-	 * @param string $changes explain changes
-	 * @return boolean success
-	 */
-	public static function add($language, $content, $type, $changes)
+    /**
+     * Add a new Term and Condition
+     * @param int $language language id
+     * @param string $content content
+     * @param int $type term and condition type (0 or 1)
+     * @param string $changes explain changes
+     * @return boolean success
+     */
+    public static function add($language, $content, $type, $changes)
     {
         $legal_table = Database::get_main_table(TABLE_MAIN_LEGAL);
         $last = self::get_last_condition($language);
@@ -96,27 +96,27 @@ 
         }
     }
 
-	/**
-	 * Gets the data of a Term and condition by language
-	 * @param int $language language id
-	 * @return array all the info of a Term and condition
-	 */
-	public static function get_last_condition($language)
+    /**
+     * Gets the data of a Term and condition by language
+     * @param int $language language id
+     * @return array all the info of a Term and condition
+     */
+    public static function get_last_condition($language)
     {
-		$legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
-		$language= Database::escape_string($language);
-		$sql = "SELECT * FROM $legal_conditions_table
+        $legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
+        $language= Database::escape_string($language);
+        $sql = "SELECT * FROM $legal_conditions_table
                 WHERE language_id = '".$language."'
                 ORDER BY version DESC
                 LIMIT 1 ";
-		$result = Database::query($sql);
-		$result = Database::fetch_array($result, 'ASSOC');
+        $result = Database::query($sql);
+        $result = Database::fetch_array($result, 'ASSOC');
 
         if (isset($result['content'])) {
             $result['content'] = self::replaceTags($result['content']);
         }
         return $result;
-	}
+    }
 
     /**
      * @param string $content
@@ -140,12 +140,12 @@ 
         return $content;
     }
 
-	/**
-	 * Gets the last version of a Term and condition by language
-	 * @param int $language language id
-	 * @return boolean | int the version or false if does not exist
-	 */
-	public static function get_last_version($language)
+    /**
+     * Gets the last version of a Term and condition by language
+     * @param int $language language id
+     * @return boolean | int the version or false if does not exist
+     */
+    public static function get_last_version($language)
     {
         $legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
         $language = intval($language);
@@ -163,15 +163,15 @@ 
 
             return false;
         }
-	}
+    }
 
-	/**
-	 * Show the last condition
-	 * @param array $term_preview with type and content i.e array('type'=>'1', 'content'=>'hola');
+    /**
+     * Show the last condition
+     * @param array $term_preview with type and content i.e array('type'=>'1', 'content'=>'hola');
      *
-	 * @return string html preview
-	 */
-	public static function show_last_condition($term_preview)
+     * @return string html preview
+     */
+    public static function show_last_condition($term_preview)
     {
         $preview = '';
         switch ($term_preview['type']) {
@@ -201,37 +201,37 @@ 
             default:
                 break;
         }
-		return 	$preview;
-	}
+        return 	$preview;
+    }
 
-	/**
-	 * Get the terms and condition table (only for maintenance)
-	 * @param int $from
-	 * @param int $number_of_items
-	 * @param int $column
-	 * @return array
-	 */
-	public static function get_legal_data($from, $number_of_items, $column)
+    /**
+     * Get the terms and condition table (only for maintenance)
+     * @param int $from
+     * @param int $number_of_items
+     * @param int $column
+     * @return array
+     */
+    public static function get_legal_data($from, $number_of_items, $column)
     {
-		$legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
-		$lang_table = Database::get_main_table(TABLE_MAIN_LANGUAGE);
-		$from = intval($from);
-		$number_of_items = intval($number_of_items);
-		$column = intval($column);
+        $legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
+        $lang_table = Database::get_main_table(TABLE_MAIN_LANGUAGE);
+        $from = intval($from);
+        $number_of_items = intval($number_of_items);
+        $column = intval($column);
 
- 		$sql  = "SELECT version, original_name as language, content, changes, type, FROM_UNIXTIME(date)
+            $sql  = "SELECT version, original_name as language, content, changes, type, FROM_UNIXTIME(date)
 				FROM $legal_conditions_table inner join $lang_table l on(language_id = l.id) ";
-		$sql .= "ORDER BY language, version ASC ";
-		$sql .= "LIMIT $from, $number_of_items ";
+        $sql .= "ORDER BY language, version ASC ";
+        $sql .= "LIMIT $from, $number_of_items ";
 
-		$result = Database::query($sql);
-		$legals = array();
-		$versions = array();
-		while ($legal = Database::fetch_array($result)) {
-			// max 2000 chars
-			//echo strlen($legal[1]); echo '<br>';
-			$versions[] = $legal[0];
-			$languages[] = $legal[1];
+        $result = Database::query($sql);
+        $legals = array();
+        $versions = array();
+        while ($legal = Database::fetch_array($result)) {
+            // max 2000 chars
+            //echo strlen($legal[1]); echo '<br>';
+            $versions[] = $legal[0];
+            $languages[] = $legal[1];
             if (strlen($legal[2]) > 2000) {
                 $legal[2] = substr($legal[2], 0, 2000).' ... ';
             }
@@ -240,50 +240,50 @@ 
             } elseif ($legal[4] == 1) {
                 $legal[4] = get_lang('PageLink');
             }
-			$legals[] = $legal;
-		}
-		return $legals;
-	}
+            $legals[] = $legal;
+        }
+        return $legals;
+    }
 
-	/**
-	 * Gets the number of terms and conditions available
-	 * @return int
-	 */
-	public static function count()
+    /**
+     * Gets the number of terms and conditions available
+     * @return int
+     */
+    public static function count()
     {
-		$legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
-		$sql = "SELECT count(*) as count_result
+        $legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
+        $sql = "SELECT count(*) as count_result
 		        FROM $legal_conditions_table
 		        ORDER BY id DESC ";
-		$result = Database::query($sql);
-		$url = Database::fetch_array($result,'ASSOC');
-		$result = $url['count_result'];
+        $result = Database::query($sql);
+        $url = Database::fetch_array($result,'ASSOC');
+        $result = $url['count_result'];
 
-		return $result;
-	}
+        return $result;
+    }
 
-	/**
-	 * Get type of terms and conditions
-	 * @param int $legal_id
-	 * @param int $language_id
-	 * @return int The current type of terms and conditions
-	 */
-	public static function get_type_of_terms_and_conditions($legal_id, $language_id)
+    /**
+     * Get type of terms and conditions
+     * @param int $legal_id
+     * @param int $language_id
+     * @return int The current type of terms and conditions
+     */
+    public static function get_type_of_terms_and_conditions($legal_id, $language_id)
     {
-		$legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
-		$legal_id = intval($legal_id);
-		$language_id = intval($language_id);
-		$sql = 'SELECT type FROM '.$legal_conditions_table.'
+        $legal_conditions_table = Database::get_main_table(TABLE_MAIN_LEGAL);
+        $legal_id = intval($legal_id);
+        $language_id = intval($language_id);
+        $sql = 'SELECT type FROM '.$legal_conditions_table.'
 		        WHERE id =  "'.$legal_id.'" AND language_id="'.$language_id.'"';
-		$rs = Database::query($sql);
+        $rs = Database::query($sql);
 
-		return Database::result($rs,0,'type');
-	}
+        return Database::result($rs,0,'type');
+    }
 
     /**
      * @param int $userId
      */
-	public static function sendLegal($userId)
+    public static function sendLegal($userId)
     {
         $subject = get_lang('SendTermsSubject');
         $content = sprintf(

main/social/profile.php

Indentation +1 added lines, -1 removed lines

@@ -607,7 +607,7 @@
                                 .' width="40px">';
                     $userInfo = api_get_user_info($user_invitation_id);
                     $invitations .= '<a href="'.api_get_path(WEB_PATH).'main/social/profile.php?u='.$user_invitation_id.'">'
-                                 .api_get_person_name($userInfo['firstname'],$userInfo['lastname']).'</a>';
+                                    .api_get_person_name($userInfo['firstname'],$userInfo['lastname']).'</a>';
                     
                     $invitations .='<div class="pull-right">';
                     $invitations .=  '<a title="'.get_lang('SocialAddToFriends').'" id="btn_accepted_'.$user_invitation_id.'" class="btn btn-default btn-sm" onclick="register_friend(this)" href="javascript:void(0)">'

plugin/vchamilo/lib/Virtual.php

Indentation +21 added lines, -21 removed lines

@@ -137,11 +137,11 @@ 
     }
 
     /**
-    * provides a side connection to a vchamilo database
-    * @param array $_configuration
+     * provides a side connection to a vchamilo database
+     * @param array $_configuration
      *
-    * @return \Doctrine\DBAL\Driver\Connection
-    */
+     * @return \Doctrine\DBAL\Driver\Connection
+     */
     public static function bootConnection(&$_configuration)
     {
         $dbParams = array(
@@ -249,10 +249,10 @@ 
     }
 
     /**
-    * drop a vchamilo instance databases using the physical connection
-    * @param stdClass $params
-    * return an array of errors or false if ok
-    */
+     * drop a vchamilo instance databases using the physical connection
+     * @param stdClass $params
+     * return an array of errors or false if ok
+     */
     public static function dropDatabase($params)
     {
         $params = clone $params;
@@ -302,10 +302,10 @@ 
     }
 
     /**
-    * get a proper SQLdump command
-    * @param object $vmoodledata the complete new host information
-    * @return string the shell command
-    */
+     * get a proper SQLdump command
+     * @param object $vmoodledata the complete new host information
+     * @return string the shell command
+     */
     public static function getDatabaseDumpCmd($vchamilodata)
     {
         $pgm = self::getConfig('vchamilo', 'mysql_cmd');
@@ -469,8 +469,8 @@ 
     }
 
     /**
-    * read manifest values in vchamilo template.
-    */
+     * read manifest values in vchamilo template.
+     */
     public static function getVmanifest($version)
     {
         $file = api_get_path(SYS_PATH).'/plugin/vchamilo/templates/'.$version.'/manifest.php';
@@ -490,8 +490,8 @@ 
     }
 
     /**
-    * make a fake vchamilo that represents the current host
-    */
+     * make a fake vchamilo that represents the current host
+     */
     public static function makeThis()
     {
         global $_configuration;
@@ -556,11 +556,11 @@ 
     }
 
     /**
-    * this function set will map standard moodle API calls to chamilo
-    * internal primitives. This avoids too many changes to do in imported
-    * code
-    *
-    */
+     * this function set will map standard moodle API calls to chamilo
+     * internal primitives. This avoids too many changes to do in imported
+     * code
+     *
+     */
     public static function getConfig($module, $key, $isplugin = true)
     {
         if ($isplugin) {

main/calendar/ical_export.php

Indentation +1 added lines, -1 removed lines

@@ -43,7 +43,7 @@
 $event = $agenda->get_event($id);
 
 if (!empty($event)) {
-	define('ICAL_LANG', api_get_language_isocode());
+    define('ICAL_LANG', api_get_language_isocode());
 
     $ical = new vcalendar();
     $ical->setConfig('unique_id',api_get_path(WEB_PATH));

main/admin/ldap_users_list.php

Indentation +132 added lines, -132 removed lines

@@ -20,7 +20,7 @@ 
 // Login as ...
 if ($action == "login_as" && !empty ($login_as_user_id))
 {
-	login_user($login_as_user_id);
+    login_user($login_as_user_id);
 }
 
 //if we already have a session id and a user...
@@ -37,150 +37,150 @@ 
 
 if (isset ($_GET['action']))
 {
-	$check = Security::check_token('get');
-	if($check)
-	{
-		switch ($_GET['action'])
-		{
-			case 'show_message' :
-				Display :: display_header($tool_name);
-				Display :: display_normal_message($_GET['message']);
-				break;
-			case 'delete_user' :
-				Display :: display_header($tool_name);
-				if ($user_id != $_user['user_id'] && UserManager :: delete_user($_GET['user_id']))
-				{
-					Display :: display_normal_message(get_lang('UserDeleted'));
-				}
-				else
-				{
-					Display :: display_error_message(get_lang('CannotDeleteUser'));
-				}
-				break;
-			case 'lock' :
-				Display :: display_header($tool_name);
-				$message=lock_unlock_user('lock',$_GET['user_id']);
-				Display :: display_normal_message($message);
-				break;
-			case 'unlock';
-				Display :: display_header($tool_name);
-				$message=lock_unlock_user('unlock',$_GET['user_id']);
-				Display :: display_normal_message($message);
-				break;
-			case 'add_user';
-				$id=$_GET['id'];
-				$UserList=array();
-				$userid_match_login = array();
-				foreach ($id as $user_id) {
-					$tmp = ldap_add_user($user_id);
-					$UserList[]= $tmp;
-					$userid_match_login[$tmp] = $user_id;
-				}
-				if (isset($_GET['id_session']) && ($_GET['id_session'] == strval(intval($_GET['id_session']))) && ($_GET['id_session']>0)) {
-					ldap_add_user_to_session($UserList, $_GET['id_session']);
-					header('Location: resume_session.php?id_session='.intval($_GET['id_session']));
-				} else {
-					Display :: display_header($tool_name);
-					if(count($userid_match_login)>0)
-					{
-						$message=get_lang('LDAPUsersAddedOrUpdated').':<br />';
-						foreach($userid_match_login as $user_id => $login)
-						{
-							$message .= '- '.$login.'<br />';
-						}
-					}
-					else
-					{
-						$message=get_lang('NoUserAdded');
-					}
-					Display :: display_normal_message($message,false);
-				}
-				break;
-			default :
-				Display :: display_header($tool_name);
-		}
-		Security::clear_token();
-	}
-	else
-	{
-		Display::display_header($tool_name);
-	}
+    $check = Security::check_token('get');
+    if($check)
+    {
+        switch ($_GET['action'])
+        {
+            case 'show_message' :
+                Display :: display_header($tool_name);
+                Display :: display_normal_message($_GET['message']);
+                break;
+            case 'delete_user' :
+                Display :: display_header($tool_name);
+                if ($user_id != $_user['user_id'] && UserManager :: delete_user($_GET['user_id']))
+                {
+                    Display :: display_normal_message(get_lang('UserDeleted'));
+                }
+                else
+                {
+                    Display :: display_error_message(get_lang('CannotDeleteUser'));
+                }
+                break;
+            case 'lock' :
+                Display :: display_header($tool_name);
+                $message=lock_unlock_user('lock',$_GET['user_id']);
+                Display :: display_normal_message($message);
+                break;
+            case 'unlock';
+                Display :: display_header($tool_name);
+                $message=lock_unlock_user('unlock',$_GET['user_id']);
+                Display :: display_normal_message($message);
+                break;
+            case 'add_user';
+                $id=$_GET['id'];
+                $UserList=array();
+                $userid_match_login = array();
+                foreach ($id as $user_id) {
+                    $tmp = ldap_add_user($user_id);
+                    $UserList[]= $tmp;
+                    $userid_match_login[$tmp] = $user_id;
+                }
+                if (isset($_GET['id_session']) && ($_GET['id_session'] == strval(intval($_GET['id_session']))) && ($_GET['id_session']>0)) {
+                    ldap_add_user_to_session($UserList, $_GET['id_session']);
+                    header('Location: resume_session.php?id_session='.intval($_GET['id_session']));
+                } else {
+                    Display :: display_header($tool_name);
+                    if(count($userid_match_login)>0)
+                    {
+                        $message=get_lang('LDAPUsersAddedOrUpdated').':<br />';
+                        foreach($userid_match_login as $user_id => $login)
+                        {
+                            $message .= '- '.$login.'<br />';
+                        }
+                    }
+                    else
+                    {
+                        $message=get_lang('NoUserAdded');
+                    }
+                    Display :: display_normal_message($message,false);
+                }
+                break;
+            default :
+                Display :: display_header($tool_name);
+        }
+        Security::clear_token();
+    }
+    else
+    {
+        Display::display_header($tool_name);
+    }
 }
 else
 {
-	Display::display_header($tool_name);
+    Display::display_header($tool_name);
 }
 if (isset ($_POST['action']))
 {
-	$check = Security::check_token('get');
-	if($check)
-	{
-		switch ($_POST['action'])
-		{
-			case 'delete' :
-				$number_of_selected_users = count($_POST['id']);
-				$number_of_deleted_users = 0;
-				foreach ($_POST['id'] as $index => $user_id)
-				{
-					if($user_id != $_user['user_id'])
-					{
-						if(UserManager :: delete_user($user_id))
-						{
-							$number_of_deleted_users++;
-						}
-					}
-				}
-				if($number_of_selected_users == $number_of_deleted_users)
-				{
-					Display :: display_normal_message(get_lang('SelectedUsersDeleted'));
-				}
-				else
-				{
-					Display :: display_error_message(get_lang('SomeUsersNotDeleted'));
-				}
-				break;
-			case 'add_user' :
-				$number_of_selected_users = count($_POST['id']);
-				$number_of_added_users = 0;
-				$UserList=array();
-				foreach ($_POST['id'] as $index => $user_id)
-				{
-					if($user_id != $_user['user_id'])
-					{
-						$UserList[] = ldap_add_user($user_id);
-					}
-				}
-				if (isset($_GET['id_session']) && (trim($_GET['id_session'])!=""))
-					addUserToSession($UserList, $_GET['id_session']);
-				if(count($UserList)>0)
-				{
-					Display :: display_normal_message(count($UserList)." ".get_lang('LDAPUsersAdded'));
-				}
-				else
-				{
-					Display :: display_normal_message(get_lang('NoUserAdded'));
-				}
-				break;
+    $check = Security::check_token('get');
+    if($check)
+    {
+        switch ($_POST['action'])
+        {
+            case 'delete' :
+                $number_of_selected_users = count($_POST['id']);
+                $number_of_deleted_users = 0;
+                foreach ($_POST['id'] as $index => $user_id)
+                {
+                    if($user_id != $_user['user_id'])
+                    {
+                        if(UserManager :: delete_user($user_id))
+                        {
+                            $number_of_deleted_users++;
+                        }
+                    }
+                }
+                if($number_of_selected_users == $number_of_deleted_users)
+                {
+                    Display :: display_normal_message(get_lang('SelectedUsersDeleted'));
+                }
+                else
+                {
+                    Display :: display_error_message(get_lang('SomeUsersNotDeleted'));
+                }
+                break;
+            case 'add_user' :
+                $number_of_selected_users = count($_POST['id']);
+                $number_of_added_users = 0;
+                $UserList=array();
+                foreach ($_POST['id'] as $index => $user_id)
+                {
+                    if($user_id != $_user['user_id'])
+                    {
+                        $UserList[] = ldap_add_user($user_id);
+                    }
+                }
+                if (isset($_GET['id_session']) && (trim($_GET['id_session'])!=""))
+                    addUserToSession($UserList, $_GET['id_session']);
+                if(count($UserList)>0)
+                {
+                    Display :: display_normal_message(count($UserList)." ".get_lang('LDAPUsersAdded'));
+                }
+                else
+                {
+                    Display :: display_normal_message(get_lang('NoUserAdded'));
+                }
+                break;
 
-		}
-		Security::clear_token();
-	}
+        }
+        Security::clear_token();
+    }
 }
 
 $form = new FormValidator('advanced_search','get');
 $form->addText('keyword_username',get_lang('LoginName'),false);
 if (api_is_western_name_order())
 {
-	$form->addText('keyword_firstname', get_lang('FirstName'), false);
-	$form->addText('keyword_lastname', get_lang('LastName'), false);
+    $form->addText('keyword_firstname', get_lang('FirstName'), false);
+    $form->addText('keyword_lastname', get_lang('LastName'), false);
 }
 else
 {
-	$form->addText('keyword_lastname',get_lang('LastName'),false);
-	$form->addText('keyword_firstname',get_lang('FirstName'),false);
+    $form->addText('keyword_lastname',get_lang('LastName'),false);
+    $form->addText('keyword_firstname',get_lang('FirstName'),false);
 }
 if (isset($_GET['id_session']))
-	$form->addElement('hidden','id_session',$_GET['id_session']);
+    $form->addElement('hidden','id_session',$_GET['id_session']);
 
 $type = array();
 $type["all"] = get_lang('All');
@@ -202,7 +202,7 @@ 
 $parameters['keyword_lastname'] = @$_GET['keyword_lastname'] ?: null;
 $parameters['keyword_email'] = @$_GET['keyword_email'] ?: null;
 if (isset($_GET['id_session']))
-	$parameters['id_session'] = $_GET['id_session'];
+    $parameters['id_session'] = $_GET['id_session'];
 // Create a sortable table with user-data
 
 $parameters['sec_token'] = Security::get_token();
@@ -212,13 +212,13 @@ 
 $table->set_header(1, get_lang('LoginName'));
 if (api_is_western_name_order())
 {
-	$table->set_header(2, get_lang('FirstName'));
-	$table->set_header(3, get_lang('LastName'));
+    $table->set_header(2, get_lang('FirstName'));
+    $table->set_header(3, get_lang('LastName'));
 }
 else
 {
-	$table->set_header(2, get_lang('LastName'));
-	$table->set_header(3, get_lang('FirstName'));
+    $table->set_header(2, get_lang('LastName'));
+    $table->set_header(3, get_lang('FirstName'));
 }
 $table->set_header(4, get_lang('Email'));
 $table->set_header(5, get_lang('Actions'));

main/inc/lib/add_courses_to_session_functions.lib.php

Indentation +67 added lines, -67 removed lines

@@ -6,47 +6,47 @@ 
  */
 class AddCourseToSession
 {
-	/**
-	 * Searches a course, given a search string and a type of search box
-	 * @param string $needle Search string
-	 * @param string $type Type of search box ('single' or anything else)
-	 * @return xajaxResponse XajaxResponse
-	 * @assert ('abc', 'single') !== null
-	 * @assert ('abc', 'multiple') !== null
-	 */
-	public static function search_courses($needle, $type)
-	{
-		global $tbl_session_rel_course, $id_session;
+    /**
+     * Searches a course, given a search string and a type of search box
+     * @param string $needle Search string
+     * @param string $type Type of search box ('single' or anything else)
+     * @return xajaxResponse XajaxResponse
+     * @assert ('abc', 'single') !== null
+     * @assert ('abc', 'multiple') !== null
+     */
+    public static function search_courses($needle, $type)
+    {
+        global $tbl_session_rel_course, $id_session;
         $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
-		$course_title = null;
-		$xajax_response = new xajaxResponse();
-		$return = '';
-		if(!empty($needle) && !empty($type)) {
-			// xajax send utf8 datas... datas in db can be non-utf8 datas
-			$charset = api_get_system_encoding();
-			$needle = api_convert_encoding($needle, $charset, 'utf-8');
+        $course_title = null;
+        $xajax_response = new xajaxResponse();
+        $return = '';
+        if(!empty($needle) && !empty($type)) {
+            // xajax send utf8 datas... datas in db can be non-utf8 datas
+            $charset = api_get_system_encoding();
+            $needle = api_convert_encoding($needle, $charset, 'utf-8');
 
-			$cond_course_code = '';
-			if (!empty($id_session)) {
-				$id_session = intval($id_session);
-				// check course_code from session_rel_course table
-				$sql = 'SELECT c_id FROM '.$tbl_session_rel_course.'
+            $cond_course_code = '';
+            if (!empty($id_session)) {
+                $id_session = intval($id_session);
+                // check course_code from session_rel_course table
+                $sql = 'SELECT c_id FROM '.$tbl_session_rel_course.'
 						WHERE session_id = '.$id_session;
-				$res = Database::query($sql);
-				$course_codes = '';
-				if (Database::num_rows($res) > 0) {
-					while ($row = Database::fetch_row($res)) {
-						$course_codes .= '\''.$row[0].'\',';
-					}
-					$course_codes = substr($course_codes,0,(strlen($course_codes)-1));
+                $res = Database::query($sql);
+                $course_codes = '';
+                if (Database::num_rows($res) > 0) {
+                    while ($row = Database::fetch_row($res)) {
+                        $course_codes .= '\''.$row[0].'\',';
+                    }
+                    $course_codes = substr($course_codes,0,(strlen($course_codes)-1));
 
-					$cond_course_code = ' AND course.id NOT IN('.$course_codes.') ';
-				}
-			}
+                    $cond_course_code = ' AND course.id NOT IN('.$course_codes.') ';
+                }
+            }
 
             if ($type == 'single') {
-				// search users where username or firstname or lastname begins likes $needle
-				$sql = 'SELECT
+                // search users where username or firstname or lastname begins likes $needle
+                $sql = 'SELECT
                             course.id,
 						 	course.visual_code,
 						 	course.title,
@@ -58,21 +58,21 @@ 
 						WHERE
 							course.visual_code LIKE "'.$needle.'%" OR
 							course.title LIKE "'.$needle.'%"';
-			} else {
+            } else {
                 $sql = 'SELECT course.id, course.visual_code, course.title
 						FROM '.$tbl_course.' course
 						WHERE
 							course.visual_code LIKE "'.$needle.'%" '.$cond_course_code.'
 						ORDER BY course.code ';
-			}
+            }
 
-			if (api_is_multiple_url_enabled()) {
-				$tbl_course_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
-				$access_url_id = api_get_current_access_url_id();
-				if ($access_url_id != -1){
+            if (api_is_multiple_url_enabled()) {
+                $tbl_course_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
+                $access_url_id = api_get_current_access_url_id();
+                if ($access_url_id != -1){
 
-					if ($type=='single') {
-						$sql = 'SELECT
+                    if ($type=='single') {
+                        $sql = 'SELECT
                                     course.id,
 						            course.visual_code,
 						            course.title,
@@ -87,7 +87,7 @@ 
 									access_url_id = '.$access_url_id.' AND
 									(course.visual_code LIKE "'.$needle.'%" OR
 									course.title LIKE "'.$needle.'%" )';
-					} else {
+                    } else {
                         $sql = 'SELECT course.id, course.visual_code, course.title
 								FROM '.$tbl_course.' course, '.$tbl_course_rel_access_url.' url_course
 								WHERE
@@ -95,32 +95,32 @@ 
 									access_url_id = '.$access_url_id.' AND
 									course.visual_code LIKE "'.$needle.'%" '.$cond_course_code.'
 								ORDER BY course.code ';
-					}
-				}
-			}
+                    }
+                }
+            }
 
-			$rs = Database::query($sql);
-			$course_list = array();
+            $rs = Database::query($sql);
+            $course_list = array();
             if ($type == 'single') {
-				while ($course = Database :: fetch_array($rs)) {
-					$course_list[] = $course['code'];
-					$course_title=str_replace("'","\'",$course_title);
+                while ($course = Database :: fetch_array($rs)) {
+                    $course_list[] = $course['code'];
+                    $course_title=str_replace("'","\'",$course_title);
                     $return .= '<a href="javascript: void(0);" onclick="javascript: add_course_to_session(\''.$course['id'].'\',\''.$course_title.' ('.$course['visual_code'].')'.'\')">'.$course['title'].' ('.$course['visual_code'].')</a><br />';
-				}
-				$xajax_response -> addAssign('ajax_list_courses_single','innerHTML',api_utf8_encode($return));
-			} else {
-				$return .= '<select id="origin" name="NoSessionCoursesList[]" multiple="multiple" size="20" style="width:340px;">';
-				while($course = Database :: fetch_array($rs)) {
-					$course_list[] = $course['code'];
-					$course_title=str_replace("'","\'",$course_title);
+                }
+                $xajax_response -> addAssign('ajax_list_courses_single','innerHTML',api_utf8_encode($return));
+            } else {
+                $return .= '<select id="origin" name="NoSessionCoursesList[]" multiple="multiple" size="20" style="width:340px;">';
+                while($course = Database :: fetch_array($rs)) {
+                    $course_list[] = $course['code'];
+                    $course_title=str_replace("'","\'",$course_title);
                     $return .= '<option value="'.$course['id'].'" title="'.htmlspecialchars($course['title'].' ('.$course['visual_code'].')',ENT_QUOTES).'">'.$course['title'].' ('.$course['visual_code'].')</option>';
-				}
-				$return .= '</select>';
-				$xajax_response -> addAssign('ajax_list_courses_multiple','innerHTML',api_utf8_encode($return));
-			}
-		}
-		$_SESSION['course_list'] = $course_list;
+                }
+                $return .= '</select>';
+                $xajax_response -> addAssign('ajax_list_courses_multiple','innerHTML',api_utf8_encode($return));
+            }
+        }
+        $_SESSION['course_list'] = $course_list;
 
-		return $xajax_response;
-	}
+        return $xajax_response;
+    }
 }

main/exercise/hotpotatoes_exercise_report.php

Indentation +3 added lines, -3 removed lines

@@ -44,7 +44,7 @@ 
 }
 
 if (!$is_allowedToEdit) {
-   // api_not_allowed();
+    // api_not_allowed();
 }
 
 if (!empty($_REQUEST['path'])) {
@@ -189,8 +189,8 @@ 
         get_lang('Actions')
     );
 
-  // Column config
-  // @todo fix search firstname/lastname that doesn't work. rmove search for the moment
+    // Column config
+    // @todo fix search firstname/lastname that doesn't work. rmove search for the moment
     $column_model = array(
         array('name' => 'firstname', 'index' => 'firstname', 'width' => '50', 'align' => 'left', 'search' => 'false'),
         array(

main/admin/sub_language.php

Indentation +164 added lines, -164 removed lines

@@ -66,30 +66,30 @@ 
 $sublanguage_folder_error = false;
 
 if (isset($_GET['id']) && $_GET['id']==strval(intval($_GET['id']))) {
-	$language_name              = SubLanguageManager::get_name_of_language_by_id ($_GET['id']);
-	$sub_language_name          = SubLanguageManager::get_name_of_language_by_id ($_GET['sub_language_id']);
-	$all_data_of_language       = SubLanguageManager::get_all_information_of_language($_GET['id']);
-	$all_data_of_sublanguage    = SubLanguageManager::get_all_information_of_language($_GET['sub_language_id']);
-	$sub_language_file          = api_get_path(SYS_LANG_PATH).$all_data_of_sublanguage['dokeos_folder'];
+    $language_name              = SubLanguageManager::get_name_of_language_by_id ($_GET['id']);
+    $sub_language_name          = SubLanguageManager::get_name_of_language_by_id ($_GET['sub_language_id']);
+    $all_data_of_language       = SubLanguageManager::get_all_information_of_language($_GET['id']);
+    $all_data_of_sublanguage    = SubLanguageManager::get_all_information_of_language($_GET['sub_language_id']);
+    $sub_language_file          = api_get_path(SYS_LANG_PATH).$all_data_of_sublanguage['dokeos_folder'];
 
-	if (!file_exists($sub_language_file) || !is_writable($sub_language_file)) {
-		$sublanguage_folder_error = $sub_language_file.' '.get_lang('IsNotWritable');
-	}
-	if (SubLanguageManager::check_if_exist_language_by_id($_GET['id'])===true) {
-		$language_id_exist = true;
-	} else {
-		$language_id_exist = false;
-	}
+    if (!file_exists($sub_language_file) || !is_writable($sub_language_file)) {
+        $sublanguage_folder_error = $sub_language_file.' '.get_lang('IsNotWritable');
+    }
+    if (SubLanguageManager::check_if_exist_language_by_id($_GET['id'])===true) {
+        $language_id_exist = true;
+    } else {
+        $language_id_exist = false;
+    }
 } else {
-	$language_name='';
-	$language_id_exist=false;
+    $language_name='';
+    $language_id_exist=false;
 }
 
 $intro = sprintf(get_lang('RegisterTermsOfSubLanguageForX'), strtolower($sub_language_name));
 $path_folder = api_get_path(SYS_LANG_PATH).$all_data_of_language['dokeos_folder'];
 
 if (!is_dir($path_folder) || strlen($all_data_of_language['dokeos_folder'])==0) {
-	api_not_allowed(true);
+    api_not_allowed(true);
 }
 
 Display :: display_header($language_name);
@@ -114,7 +114,7 @@ 
 echo $html;
 echo '<br /><br /><br />';
 if (!empty($sublanguage_folder_error)) {
-	Display::display_warning_message($sublanguage_folder_error);
+    Display::display_warning_message($sublanguage_folder_error);
 }
 echo '<div id="div_message_information_id">&nbsp;</div>';
 
@@ -128,186 +128,186 @@ 
  * @return array
  */
 function search_language_term(
-	$term,
-	$search_in_variable = true,
-	$search_in_english = true,
-	$search_in_parent = true,
-	$search_in_sub_language = true
+    $term,
+    $search_in_variable = true,
+    $search_in_english = true,
+    $search_in_parent = true,
+    $search_in_sub_language = true
 ) {
-	//These the $_REQUEST['id'] and the $_REQUEST['sub_language_id'] variables are process in global.inc.php (LOAD LANGUAGE FILES SECTION)
-	/*
+    //These the $_REQUEST['id'] and the $_REQUEST['sub_language_id'] variables are process in global.inc.php (LOAD LANGUAGE FILES SECTION)
+    /*
 		These 4 arrays are set in global.inc.php with the condition that will be load from sub_language.php or sub_language_ajax.inc.php
 		$english_language_array
 		$parent_language_array
 		$sub_language_array
 		$language_files_to_load
 	*/
-	global $language_files_to_load, $sub_language_array, $english_language_array, $parent_language_array;
-	$language_files_to_load_keys = array_flip($language_files_to_load);
-	$array_to_search = $parent_language_array;
-	$list_info = array();
-	$term='/'.Security::remove_XSS(trim($_REQUEST['txt_search_word'])).'/i';
-	//@todo optimize this foreach
-	foreach ($language_files_to_load as $lang_file) {
-		//searching in parent language of the sub language
-		if ($search_in_parent) {
-			$variables = $parent_language_array[$lang_file];
-			foreach ($variables as $parent_name_variable =>$parent_variable_value) {
-				//arrays are avoided
-				if (is_array($parent_variable_value)) {
-					continue;
-				}
-				$founded = false;
-				// searching the item in the parent tool
-				if (preg_match($term,$parent_variable_value)!==0) {
-					$founded = true;
-				}
-				if ($founded) {
-					//loading variable from the english array
-					$sub_language_name_variable = $sub_language_array[$lang_file][$parent_name_variable];
-					//loading variable from the english array
-					$english_name_variable = $english_language_array[$lang_file][$parent_name_variable];
+    global $language_files_to_load, $sub_language_array, $english_language_array, $parent_language_array;
+    $language_files_to_load_keys = array_flip($language_files_to_load);
+    $array_to_search = $parent_language_array;
+    $list_info = array();
+    $term='/'.Security::remove_XSS(trim($_REQUEST['txt_search_word'])).'/i';
+    //@todo optimize this foreach
+    foreach ($language_files_to_load as $lang_file) {
+        //searching in parent language of the sub language
+        if ($search_in_parent) {
+            $variables = $parent_language_array[$lang_file];
+            foreach ($variables as $parent_name_variable =>$parent_variable_value) {
+                //arrays are avoided
+                if (is_array($parent_variable_value)) {
+                    continue;
+                }
+                $founded = false;
+                // searching the item in the parent tool
+                if (preg_match($term,$parent_variable_value)!==0) {
+                    $founded = true;
+                }
+                if ($founded) {
+                    //loading variable from the english array
+                    $sub_language_name_variable = $sub_language_array[$lang_file][$parent_name_variable];
+                    //loading variable from the english array
+                    $english_name_variable = $english_language_array[$lang_file][$parent_name_variable];
 
-					//config buttons
-					/*if (strlen($english_name_variable)>1500) {
+                    //config buttons
+                    /*if (strlen($english_name_variable)>1500) {
 						$size =20;
 					} else {
 						$size =4;
 					}*/
 
-					$obj_text='<textarea rows="10" cols="40" name="txt|'.$parent_name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="txtid_'.$language_files_to_load_keys[$lang_file].'_'.$parent_name_variable.'" >'.$sub_language_name_variable.'</textarea>';
-					$obj_button='<button class="save" type="button" name="btn|'.$parent_name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="btnid_'.$parent_name_variable.'"  />'.get_lang('Save').'</button>';
+                    $obj_text='<textarea rows="10" cols="40" name="txt|'.$parent_name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="txtid_'.$language_files_to_load_keys[$lang_file].'_'.$parent_name_variable.'" >'.$sub_language_name_variable.'</textarea>';
+                    $obj_button='<button class="save" type="button" name="btn|'.$parent_name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="btnid_'.$parent_name_variable.'"  />'.get_lang('Save').'</button>';
 
-					$list_info[] = array(
-						$lang_file . '.inc.php',
-						$parent_name_variable,
-						$english_name_variable,
-						$parent_variable_value,
-						$obj_text,
-						$obj_button
-					);
-				}
-			}
-		}
+                    $list_info[] = array(
+                        $lang_file . '.inc.php',
+                        $parent_name_variable,
+                        $english_name_variable,
+                        $parent_variable_value,
+                        $obj_text,
+                        $obj_button
+                    );
+                }
+            }
+        }
 
-		//search in english
-		if ($search_in_english || $search_in_variable) {
-			$variables = $english_language_array[$lang_file];
-			foreach ($variables as $name_variable =>$variable_value) {
-				if (is_array($variable_value)) {
-					continue;
-				}
+        //search in english
+        if ($search_in_english || $search_in_variable) {
+            $variables = $english_language_array[$lang_file];
+            foreach ($variables as $name_variable =>$variable_value) {
+                if (is_array($variable_value)) {
+                    continue;
+                }
 
-				if (is_array($variable_value))
-					echo $lang_file;
-				$founded = false;
-				if ($search_in_english && $search_in_variable) {
-					// searching the item in the parent tool
-					if (preg_match($term,$variable_value)!==0 || preg_match($term,$name_variable)!==0 ) {
-						$founded = true;
-					}
-				} else {
-					if ($search_in_english) {
-						if (preg_match($term,$variable_value)!==0) {
-							$founded = true;
-						}
-					} else {
-						if (preg_match($term,$name_variable)!==0) {
-							$founded = true;
-						}
-					}
-				}
+                if (is_array($variable_value))
+                    echo $lang_file;
+                $founded = false;
+                if ($search_in_english && $search_in_variable) {
+                    // searching the item in the parent tool
+                    if (preg_match($term,$variable_value)!==0 || preg_match($term,$name_variable)!==0 ) {
+                        $founded = true;
+                    }
+                } else {
+                    if ($search_in_english) {
+                        if (preg_match($term,$variable_value)!==0) {
+                            $founded = true;
+                        }
+                    } else {
+                        if (preg_match($term,$name_variable)!==0) {
+                            $founded = true;
+                        }
+                    }
+                }
 
-				if ($founded) {
-					//loading variable from the english array
-					$sub_language_name_variable = null;
-					if (isset($sub_language_array[$lang_file][$name_variable])) {
-						$sub_language_name_variable = $sub_language_array[$lang_file][$name_variable];
-					}
-					$parent_variable_value = null;
-					if (isset($parent_language_array[$lang_file][$name_variable])) {
-						$parent_variable_value = $parent_language_array[$lang_file][$name_variable];
-					}
-					//config buttons
-					$obj_text='<textarea rows="10" cols="40" name="txt|'.$name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="txtid_'.$language_files_to_load_keys[$lang_file].'_'.$name_variable.'" >'.
-						$sub_language_name_variable.'
+                if ($founded) {
+                    //loading variable from the english array
+                    $sub_language_name_variable = null;
+                    if (isset($sub_language_array[$lang_file][$name_variable])) {
+                        $sub_language_name_variable = $sub_language_array[$lang_file][$name_variable];
+                    }
+                    $parent_variable_value = null;
+                    if (isset($parent_language_array[$lang_file][$name_variable])) {
+                        $parent_variable_value = $parent_language_array[$lang_file][$name_variable];
+                    }
+                    //config buttons
+                    $obj_text='<textarea rows="10" cols="40" name="txt|'.$name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="txtid_'.$language_files_to_load_keys[$lang_file].'_'.$name_variable.'" >'.
+                        $sub_language_name_variable.'
 						</textarea>';
-					$obj_button='<button class="save" type="button" name="btn|'.$name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="btnid_'.$name_variable.'"  />'.get_lang('Save').'</button>';
+                    $obj_button='<button class="save" type="button" name="btn|'.$name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="btnid_'.$name_variable.'"  />'.get_lang('Save').'</button>';
 
-					//loading variable from the english array
-					$english_name_variable = $english_language_array[$lang_file][$name_variable];
+                    //loading variable from the english array
+                    $english_name_variable = $english_language_array[$lang_file][$name_variable];
 
-					$list_info[] = array(
-						$lang_file . '.inc.php',
-						$name_variable,
-						$english_name_variable,
-						$parent_variable_value,
-						$obj_text,
-						$obj_button
-					);
-				}
-			}
-		}
+                    $list_info[] = array(
+                        $lang_file . '.inc.php',
+                        $name_variable,
+                        $english_name_variable,
+                        $parent_variable_value,
+                        $obj_text,
+                        $obj_button
+                    );
+                }
+            }
+        }
 
-		// Search in sub language
-		if ($search_in_sub_language) {
-			$variables = $sub_language_array[$lang_file];
-			foreach ($variables as $name_variable =>$variable_value) {
-				if (is_array($parent_variable_value)) {
-					continue;
-				}
+        // Search in sub language
+        if ($search_in_sub_language) {
+            $variables = $sub_language_array[$lang_file];
+            foreach ($variables as $name_variable =>$variable_value) {
+                if (is_array($parent_variable_value)) {
+                    continue;
+                }
 
-				if (is_array($variable_value)) {
-					continue;
-				}
+                if (is_array($variable_value)) {
+                    continue;
+                }
 
-				$founded = false;
-				// searching the item in the parent tool
-				if (preg_match($term,$variable_value)!==0) {
-					$founded = true;
-				}
-				if ($founded) {
-					//loading variable from the english array
-					$sub_language_name_variable = $sub_language_array[$lang_file][$name_variable];
-					$parent_variable_value = $parent_language_array[$lang_file][$name_variable];
-					//config buttons
-					$obj_text='<textarea rows="10" cols="40" name="txt|'.$name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="txtid_'.$language_files_to_load_keys[$lang_file].'_'.$name_variable.'" >'.$sub_language_name_variable.'</textarea>';
-					$obj_button='<button class="save" type="button" name="btn|'.$name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="btnid_'.$name_variable.'"  />'.get_lang('Save').'</button>';
+                $founded = false;
+                // searching the item in the parent tool
+                if (preg_match($term,$variable_value)!==0) {
+                    $founded = true;
+                }
+                if ($founded) {
+                    //loading variable from the english array
+                    $sub_language_name_variable = $sub_language_array[$lang_file][$name_variable];
+                    $parent_variable_value = $parent_language_array[$lang_file][$name_variable];
+                    //config buttons
+                    $obj_text='<textarea rows="10" cols="40" name="txt|'.$name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="txtid_'.$language_files_to_load_keys[$lang_file].'_'.$name_variable.'" >'.$sub_language_name_variable.'</textarea>';
+                    $obj_button='<button class="save" type="button" name="btn|'.$name_variable.'|'.$language_files_to_load_keys[$lang_file].'" id="btnid_'.$name_variable.'"  />'.get_lang('Save').'</button>';
 
-					//loading variable from the english array
-					$english_name_variable = $english_language_array[$lang_file][$name_variable];
-					$list_info[]=array($lang_file.'.inc.php',
-						$name_variable,
-						$english_name_variable,
-						$parent_variable_value,$obj_text,$obj_button);
-				}
-			}
-		}
-	}
+                    //loading variable from the english array
+                    $english_name_variable = $english_language_array[$lang_file][$name_variable];
+                    $list_info[]=array($lang_file.'.inc.php',
+                        $name_variable,
+                        $english_name_variable,
+                        $parent_variable_value,$obj_text,$obj_button);
+                }
+            }
+        }
+    }
 
-	$list_info = array_unique_dimensional($list_info);
-	return $list_info;
+    $list_info = array_unique_dimensional($list_info);
+    return $list_info;
 }
 
 // Allow see data in sort table
 $list_info = array();
 if (isset($_REQUEST['txt_search_word'])) {
-	//@todo fix to accept a char with 1 char
-	if (strlen(trim($_REQUEST['txt_search_word']))>2) {
-		$list_info = search_language_term(
-			$_REQUEST['txt_search_word'],
-			true,
-			true,
-			true,
-			true
-		);
-	}
+    //@todo fix to accept a char with 1 char
+    if (strlen(trim($_REQUEST['txt_search_word']))>2) {
+        $list_info = search_language_term(
+            $_REQUEST['txt_search_word'],
+            true,
+            true,
+            true,
+            true
+        );
+    }
 }
 
 $parameters = array(
-	'id' => intval($_GET['id']),
-	'sub_language_id' => intval($_GET['sub_language_id']),
-	'txt_search_word' => $txt_search_word
+    'id' => intval($_GET['id']),
+    'sub_language_id' => intval($_GET['sub_language_id']),
+    'txt_search_word' => $txt_search_word
 );
 $table = new SortableTableFromArrayConfig($list_info, 1,20,'data_info');
 $table->set_additional_parameters($parameters);

main/admin/user_add.php

Indentation +60 added lines, -60 removed lines

@@ -99,27 +99,27 @@ 
 $form = new FormValidator('user_add');
 $form->addElement('header', '', $tool_name);
 if (api_is_western_name_order()) {
-	// Firstname
-	$form->addElement('text', 'firstname', get_lang('FirstName'));
-	$form->applyFilter('firstname', 'html_filter');
-	$form->applyFilter('firstname', 'trim');
-	$form->addRule('firstname', get_lang('ThisFieldIsRequired'), 'required');
-	// Lastname
-	$form->addElement('text', 'lastname', get_lang('LastName'));
-	$form->applyFilter('lastname', 'html_filter');
-	$form->applyFilter('lastname', 'trim');
-	$form->addRule('lastname', get_lang('ThisFieldIsRequired'), 'required');
+    // Firstname
+    $form->addElement('text', 'firstname', get_lang('FirstName'));
+    $form->applyFilter('firstname', 'html_filter');
+    $form->applyFilter('firstname', 'trim');
+    $form->addRule('firstname', get_lang('ThisFieldIsRequired'), 'required');
+    // Lastname
+    $form->addElement('text', 'lastname', get_lang('LastName'));
+    $form->applyFilter('lastname', 'html_filter');
+    $form->applyFilter('lastname', 'trim');
+    $form->addRule('lastname', get_lang('ThisFieldIsRequired'), 'required');
 } else {
-	// Lastname
-	$form->addElement('text', 'lastname', get_lang('LastName'));
-	$form->applyFilter('lastname', 'html_filter');
-	$form->applyFilter('lastname', 'trim');
-	$form->addRule('lastname', get_lang('ThisFieldIsRequired'), 'required');
-	// Firstname
-	$form->addElement('text', 'firstname', get_lang('FirstName'));
-	$form->applyFilter('firstname', 'html_filter');
-	$form->applyFilter('firstname', 'trim');
-	$form->addRule('firstname', get_lang('ThisFieldIsRequired'), 'required');
+    // Lastname
+    $form->addElement('text', 'lastname', get_lang('LastName'));
+    $form->applyFilter('lastname', 'html_filter');
+    $form->applyFilter('lastname', 'trim');
+    $form->addRule('lastname', get_lang('ThisFieldIsRequired'), 'required');
+    // Firstname
+    $form->addElement('text', 'firstname', get_lang('FirstName'));
+    $form->applyFilter('firstname', 'html_filter');
+    $form->applyFilter('firstname', 'trim');
+    $form->addRule('firstname', get_lang('ThisFieldIsRequired'), 'required');
 }
 // Official code
 $form->addElement('text', 'official_code', get_lang('OfficialCode'), array('size' => '40'));
@@ -163,7 +163,7 @@ 
 $auth_sources = 0; //make available wider as we need it in case of form reset (see below)
 $nb_ext_auth_source_added = 0;
 if (isset($extAuthSource) && count($extAuthSource) > 0) {
-	$auth_sources = array();
+    $auth_sources = array();
     foreach ($extAuthSource as $key => $info) {
         // @todo : make uniform external authentification configuration (ex : cas and external_login ldap)
         // Special case for CAS. CAS is activated from Chamilo > Administration > Configuration > CAS
@@ -174,10 +174,10 @@ 
             $nb_ext_auth_source_added++;
         }
     }
-	if ($nb_ext_auth_source_added > 0) {
-    	$group[] = $form->createElement('radio', 'password_auto', null, get_lang('ExternalAuthentication').' ', 2);
-    	$group[] = $form->createElement('select', 'auth_source', null, $auth_sources);
-    	$group[] = $form->createElement('static', '', '', '<br />');
+    if ($nb_ext_auth_source_added > 0) {
+        $group[] = $form->createElement('radio', 'password_auto', null, get_lang('ExternalAuthentication').' ', 2);
+        $group[] = $form->createElement('select', 'auth_source', null, $auth_sources);
+        $group[] = $form->createElement('static', '', '', '<br />');
     }
 }
 
@@ -246,12 +246,12 @@ 
 $form->addElement('html', '<div id="drh_list" style="display:'.$display.';">');
 
 if (isset($drh_list) && is_array($drh_list)) {
-	foreach ($drh_list as $drh) {
+    foreach ($drh_list as $drh) {
         $drh_select->addOption(
             api_get_person_name($drh['firstname'], $drh['lastname']),
             $drh['user_id']
         );
-	}
+    }
 }
 $form->addElement('html', '</div>');
 
@@ -325,7 +325,7 @@ 
 
 // Validate form
 if ($form->validate()) {
-	$check = Security::check_token('post');
+    $check = Security::check_token('post');
     if ($check) {
         $user = $form->exportValues();
         $lastname = $user['lastname'];
@@ -341,15 +341,15 @@ 
         $send_mail = intval($user['mail']['send_mail']);
         $hr_dept_id = isset($user['hr_dept_id']) ? intval($user['hr_dept_id']) : 0;
 
-		if (isset($extAuthSource) && count($extAuthSource) > 0 &&
+        if (isset($extAuthSource) && count($extAuthSource) > 0 &&
             $user['password']['password_auto'] == '2'
         ) {
-			$auth_source = $user['password']['auth_source'];
-			$password = 'PLACEHOLDER';
-		} else {
-			$auth_source = PLATFORM_AUTH_SOURCE;
-			$password = $user['password']['password_auto'] == '1' ? api_generate_password() : $user['password']['password'];
-		}
+            $auth_source = $user['password']['auth_source'];
+            $password = 'PLACEHOLDER';
+        } else {
+            $auth_source = PLATFORM_AUTH_SOURCE;
+            $password = $user['password']['password_auto'] == '1' ? api_generate_password() : $user['password']['password'];
+        }
 
         if ($user['radio_expiration_date'] == '1') {
             $expiration_date = $user['expiration_date'];
@@ -357,7 +357,7 @@ 
             $expiration_date = null;
         }
 
-		$active = intval($user['active']);
+        $active = intval($user['active']);
 
         if (api_get_setting('login_is_email') == 'true') {
             $username = $email;
@@ -388,12 +388,12 @@ 
             $extra,
             null,
             $send_mail,
-			$platform_admin
+            $platform_admin
         );
 
-		Security::clear_token();
-		$tok = Security::get_token();
-		if (!empty($user_id)) {
+        Security::clear_token();
+        $tok = Security::get_token();
+        if (!empty($user_id)) {
             if (!empty($picture['name'])) {
                 $picture_uri = UserManager::update_user_picture(
                     $user_id,
@@ -420,37 +420,37 @@ 
                     null,
                     $language
                 );
-			}
+            }
 
             $extraFieldValues = new ExtraFieldValue('user');
             $user['item_id'] = $user_id;
             $extraFieldValues->saveFieldValues($user);
-			$message = get_lang('UserAdded');
-		}
+            $message = get_lang('UserAdded');
+        }
 
-		if (isset($user['submit_plus'])) {
-			//we want to add more. Prepare report message and redirect to the same page (to clean the form)
+        if (isset($user['submit_plus'])) {
+            //we want to add more. Prepare report message and redirect to the same page (to clean the form)
             Display::addFlash(Display::return_message($message));
-			header('Location: user_add.php?sec_token='.$tok);
-			exit;
-		} else {
-			$tok = Security::get_token();
+            header('Location: user_add.php?sec_token='.$tok);
+            exit;
+        } else {
+            $tok = Security::get_token();
             Display::addFlash(Display::return_message($message));
-			header('Location: user_list.php?sec_token='.$tok);
-			exit;
-		}
-	}
+            header('Location: user_list.php?sec_token='.$tok);
+            exit;
+        }
+    }
 } else {
-	if (isset($_POST['submit'])) {
-		Security::clear_token();
-	}
-	$token = Security::get_token();
-	$form->addElement('hidden', 'sec_token');
-	$form->setConstants(array('sec_token' => $token));
+    if (isset($_POST['submit'])) {
+        Security::clear_token();
+    }
+    $token = Security::get_token();
+    $form->addElement('hidden', 'sec_token');
+    $form->setConstants(array('sec_token' => $token));
 }
 
 if (!empty($message)){
-	$message = Display::return_message(stripslashes($message));
+    $message = Display::return_message(stripslashes($message));
 }
 $content = $form->returnForm();