chamilo / chamilo-lms

main/group/group_creation.php

Indentation +16 added lines, -16 removed lines

@@ -79,10 +79,10 @@ 
 if (isset($_POST['number_of_groups'])) {
     if (!is_numeric($_POST['number_of_groups']) || intval($_POST['number_of_groups']) < 1) {
         Display :: display_error_message(
-			get_lang('PleaseEnterValidNumber').'<br /><br />
+            get_lang('PleaseEnterValidNumber').'<br /><br />
 			<a href="group_creation.php?'.api_get_cidreq().'">&laquo; '.get_lang('Back').'</a>',
-			false
-		);
+            false
+        );
     } else {
         $number_of_groups = intval($_POST['number_of_groups']);
         if ($number_of_groups > 1) {
@@ -120,20 +120,20 @@ 
     }
     </script>
     <?php
-		}
-		$group_categories = GroupManager::get_categories();
-		$group_id = GroupManager :: get_number_of_groups() + 1;
-		$cat_options = [];
-		foreach ($group_categories as $index => $category) {
-			$cat_options[$category['id']] = $category['title'];
-		}
+        }
+        $group_categories = GroupManager::get_categories();
+        $group_id = GroupManager :: get_number_of_groups() + 1;
+        $cat_options = [];
+        foreach ($group_categories as $index => $category) {
+            $cat_options[$category['id']] = $category['title'];
+        }
         $form = new FormValidator('create_groups_step2', 'POST', api_get_self().'?'.api_get_cidreq());
 
-		// Modify the default templates
-		$renderer = $form->defaultRenderer();
-		$form_template = "<form {attributes}>\n<div class='create-groups'>\n<table>\n{content}\n</table>\n</div>\n</form>";
-		$renderer->setFormTemplate($form_template);
-		$element_template = <<<EOT
+        // Modify the default templates
+        $renderer = $form->defaultRenderer();
+        $form_template = "<form {attributes}>\n<div class='create-groups'>\n<table>\n{content}\n</table>\n</div>\n</form>";
+        $renderer->setFormTemplate($form_template);
+        $element_template = <<<EOT
         <tr class="separate">
 		<td>
 			<!-- BEGIN required -->
@@ -225,7 +225,7 @@ 
         $form->setDefaults($defaults);
         $form->addButtonCreate(get_lang('CreateGroup'), 'submit');
         $form->display();
-	}
+    }
 } else {
     /*
      * Show form to generate new groups

main/inc/ajax/course.ajax.php

Indentation +5 added lines, -5 removed lines

@@ -267,11 +267,11 @@
                 $coachName = api_get_person_name($userResult['firstname'], $userResult['lastname']);
             }
 
-           $courses[] = array(
-               'id' => $courseId,
-               'name' => $course['title'],
-               'coachName' => $coachName,
-           );
+            $courses[] = array(
+                'id' => $courseId,
+                'name' => $course['title'],
+                'coachName' => $coachName,
+            );
         }
 
         echo json_encode($courses);

main/inc/ajax/thematic.ajax.php

Indentation +10 added lines, -10 removed lines

@@ -11,8 +11,8 @@ 
 $thematic = new Thematic();
 
 switch ($action) {
-	case 'save_thematic_plan':
-		/*$title_list         = $_REQUEST['title'];
+    case 'save_thematic_plan':
+        /*$title_list         = $_REQUEST['title'];
 		$description_list   = $_REQUEST['desc'];
 		//$description_list   = $_REQUEST['description'];
 		$description_type   = $_REQUEST['description_type'];
@@ -25,13 +25,13 @@ 
 		$thematic_plan_data = $thematic->get_thematic_plan_data();
 		$return = $thematic->get_thematic_plan_div($thematic_plan_data);
 		echo $return[$_REQUEST['thematic_id']];*/
-		break;
-	case 'save_thematic_advance':
-		if (!api_is_allowed_to_edit(null, true)) {
-			echo '';
-			exit;
-		}
-		/*
+        break;
+    case 'save_thematic_advance':
+        if (!api_is_allowed_to_edit(null, true)) {
+            echo '';
+            exit;
+        }
+        /*
         if (($_REQUEST['start_date_type'] == 1 && empty($_REQUEST['start_date_by_attendance'])) || (!empty($_REQUEST['duration_in_hours']) && !is_numeric($_REQUEST['duration_in_hours'])) ) {
             if ($_REQUEST['start_date_type'] == 1 && empty($_REQUEST['start_date_by_attendance'])) {
                 $start_date_error = true;
@@ -79,7 +79,7 @@ 
         $thematic_advance_data = $thematic->get_thematic_advance_list(null, null, true);
         $return = $thematic->get_thematic_advance_div($thematic_advance_data);
         echo $return[$_REQUEST['thematic_id']][$_REQUEST['thematic_advance_id']];*/
-		break;
+        break;
     case 'get_datetime_by_attendance':
         $attendance_id       = intval($_REQUEST['attendance_id']);
         $thematic_advance_id = intval($_REQUEST['thematic_advance_id']);

main/inc/ajax/course_home.ajax.php

Indentation +1 added lines, -1 removed lines

@@ -445,7 +445,7 @@
                     $date = '-';
                 }
 
-                 //Checking LP publicated and expired_on dates
+                    //Checking LP publicated and expired_on dates
                 if (!empty($lp_item['publicated_on']) && $lp_item['publicated_on'] != '0000-00-00 00:00:00') {
                     if ($now < api_strtotime($lp_item['publicated_on'], 'UTC')) {
                         continue;

main/session/add_users_to_session.php

Indentation +37 added lines, -37 removed lines

@@ -38,7 +38,7 @@ 
 $add_type = 'unique';
 
 if (isset($_REQUEST['add_type']) && $_REQUEST['add_type'] != '') {
-	$add_type = Security::remove_XSS($_REQUEST['add_type']);
+    $add_type = Security::remove_XSS($_REQUEST['add_type']);
 }
 
 $page = isset($_GET['page']) ? Security::remove_XSS($_GET['page']) : null;
@@ -426,8 +426,8 @@ 
 
     if ($use_extra_fields) {
         $final_result = array();
-       	if (count($extra_field_result)>1) {
-	    for($i=0;$i<count($extra_field_result)-1;$i++) {
+            if (count($extra_field_result)>1) {
+        for($i=0;$i<count($extra_field_result)-1;$i++) {
                 if (is_array($extra_field_result[$i+1])) {
                     $final_result  = array_intersect($extra_field_result[$i],$extra_field_result[$i+1]);
                 }
@@ -547,12 +547,12 @@ 
 }
 
 if ($add_type == 'multiple') {
-	$link_add_type_unique = '<a href="'.api_get_self().'?id_session='.$id_session.'&add='.$addProcess.'&add_type=unique">'.
+    $link_add_type_unique = '<a href="'.api_get_self().'?id_session='.$id_session.'&add='.$addProcess.'&add_type=unique">'.
         Display::return_icon('single.gif').get_lang('SessionAddTypeUnique').'</a>';
-	$link_add_type_multiple = Display::url(Display::return_icon('multiple.gif').get_lang('SessionAddTypeMultiple'), '');
+    $link_add_type_multiple = Display::url(Display::return_icon('multiple.gif').get_lang('SessionAddTypeMultiple'), '');
 } else {
-	$link_add_type_unique = Display::url(Display::return_icon('single.gif').get_lang('SessionAddTypeUnique'), '');
-	$link_add_type_multiple = '<a href="'.api_get_self().'?id_session='.$id_session.'&amp;add='.$addProcess.'&amp;add_type=multiple">'.Display::return_icon('multiple.gif').get_lang('SessionAddTypeMultiple').'</a>';
+    $link_add_type_unique = Display::url(Display::return_icon('single.gif').get_lang('SessionAddTypeUnique'), '');
+    $link_add_type_multiple = '<a href="'.api_get_self().'?id_session='.$id_session.'&amp;add='.$addProcess.'&amp;add_type=multiple">'.Display::return_icon('multiple.gif').get_lang('SessionAddTypeMultiple').'</a>';
 }
 $link_add_group = Display::url(
     Display::return_icon('multiple.gif',get_lang('RegistrationByUsersGroups')).get_lang('RegistrationByUsersGroups'),
@@ -580,17 +580,17 @@ 
 <?php echo '<legend>'.$tool_name.' ('.$session_info['name'].') </legend>'; ?>
 <?php
 if ($add_type=='multiple') {
-	if (is_array($extra_field_list)) {
-		if (is_array($new_field_list) && count($new_field_list)>0 ) {
-			echo '<h3>'.get_lang('FilterUsers').'</h3>';
-			foreach ($new_field_list as $new_field) {
-				echo $new_field['name'];
-				$varname = 'field_'.$new_field['variable'];
+    if (is_array($extra_field_list)) {
+        if (is_array($new_field_list) && count($new_field_list)>0 ) {
+            echo '<h3>'.get_lang('FilterUsers').'</h3>';
+            foreach ($new_field_list as $new_field) {
+                echo $new_field['name'];
+                $varname = 'field_'.$new_field['variable'];
                 $fieldtype = $new_field['type'];
-				echo '&nbsp;<select name="'.$varname.'">';
-				echo '<option value="0">--'.get_lang('Select').'--</option>';
-				foreach	($new_field['data'] as $option) {
-					$checked='';
+                echo '&nbsp;<select name="'.$varname.'">';
+                echo '<option value="0">--'.get_lang('Select').'--</option>';
+                foreach	($new_field['data'] as $option) {
+                    $checked='';
                     if ($fieldtype == ExtraField::FIELD_TYPE_TAG) {
                         if (isset($_POST[$varname])) {
                             if ($_POST[$varname] == $option['tag']) {
@@ -611,11 +611,11 @@ 
                 $extraHidden = $fieldtype == ExtraField::FIELD_TYPE_TAG ? '<input type="hidden" name="field_id" value="'.$option['field_id'].'" />' : '';
                 echo $extraHidden;
                 echo '&nbsp;&nbsp;';
-			}
-			echo '<input type="button" value="'.get_lang('Filter').'" onclick="validate_filter()" />';
-			echo '<br /><br />';
-		}
-	}
+            }
+            echo '<input type="button" value="'.get_lang('Filter').'" onclick="validate_filter()" />';
+            echo '<br /><br />';
+        }
+    }
 }
 ?>
 <input type="hidden" name="form_sent" value="1" />
@@ -623,7 +623,7 @@ 
 
 <?php
 if (!empty($errorMsg)) {
-	Display::display_normal_message($errorMsg); //main API
+    Display::display_normal_message($errorMsg); //main API
 }
 ?>
 <div id="multiple-add-session" class="row">
@@ -632,7 +632,7 @@ 
             <label><?php echo get_lang('UserListInPlatform') ?> </label>
             <?php
             if (!($add_type=='multiple')) {
-              ?>
+                ?>
               <input type="text" id="user_to_add" onkeyup="xajax_search_users(this.value,'single')" class="form-control" />
               <div id="ajax_list_users_single" class="select-list-ajax"></div>
               <?php
@@ -641,21 +641,21 @@ 
             <div id="ajax_list_users_multiple">
             <select id="origin_users" name="nosessionUsersList[]" multiple="multiple" size="15" class="form-control">
               <?php
-              foreach ($nosessionUsersList as $uid => $enreg) {
-              ?>
+                foreach ($nosessionUsersList as $uid => $enreg) {
+                ?>
                   <option value="<?php echo $uid; ?>" <?php if(in_array($uid,$UserList)) echo 'selected="selected"'; ?>>
                       <?php
-                      $personName = api_get_person_name($enreg['fn'], $enreg['ln']).' ('.$enreg['un'].') '.$enreg['official_code'];
-                      if ($showOfficialCode) {
-                          $officialCode = !empty($enreg['official_code']) ? $enreg['official_code'].' - ' : '? - ';
-                          $personName = $officialCode.api_get_person_name($enreg['fn'], $enreg['ln']).' ('.$enreg['un'].')';
-                      }
-                      echo $personName;
-                      ?>
+                        $personName = api_get_person_name($enreg['fn'], $enreg['ln']).' ('.$enreg['un'].') '.$enreg['official_code'];
+                        if ($showOfficialCode) {
+                            $officialCode = !empty($enreg['official_code']) ? $enreg['official_code'].' - ' : '? - ';
+                            $personName = $officialCode.api_get_person_name($enreg['fn'], $enreg['ln']).' ('.$enreg['un'].')';
+                        }
+                        echo $personName;
+                        ?>
                   </option>
               <?php
-              }
-              ?>
+                }
+                ?>
             </select>
             </div>
                 <input type="checkbox" onchange="checked_in_no_session(this.checked);" name="user_with_any_session" id="user_with_any_session_id">
@@ -663,7 +663,7 @@ 
             <?php
             }
             unset($nosessionUsersList);
-           ?>
+            ?>
         </div>
     </div>
 
@@ -707,7 +707,7 @@ 
               <?php
             }
             if (!empty($addProcess)) {
-		echo '<button class="btn btn-success" type="button" value="" onclick="valide()" >'.get_lang('FinishSessionCreation').'</button>';
+        echo '<button class="btn btn-success" type="button" value="" onclick="valide()" >'.get_lang('FinishSessionCreation').'</button>';
             } else {
                 echo '<button class="btn btn-success" type="button" value="" onclick="valide()" >'.get_lang('SubscribeUsersToSession').'</button>';
             }

main/exercise/exercise_result.class.php

Indentation +9 added lines, -9 removed lines

@@ -9,7 +9,7 @@ 
 */
 class ExerciseResult
 {
-	private $results = array();
+    private $results = array();
     public $includeAllUsers = false;
     public $onlyBestAttempts = false;
 
@@ -46,7 +46,7 @@ 
         $exercise_id = 0,
         $hotpotato_name = null
     ) {
-		$return = array();
+        $return = array();
 
         $TBL_EXERCISES = Database::get_course_table(TABLE_QUIZ_TEST);
         $TBL_TABLE_LP_MAIN = Database::get_course_table(TABLE_LP_MAIN);
@@ -269,13 +269,13 @@ 
         return true;
     }
 
-	/**
-	 * Exports the complete report as a CSV file
-	 * @param	string		Document path inside the document tool
-	 * @param	integer		Optional user ID
-	 * @param	boolean		Whether to include user fields or not
-	 * @return	boolean		False on error
-	 */
+    /**
+     * Exports the complete report as a CSV file
+     * @param	string		Document path inside the document tool
+     * @param	integer		Optional user ID
+     * @param	boolean		Whether to include user fields or not
+     * @return	boolean		False on error
+     */
     public function exportCompleteReportCSV(
         $document_path = '',
         $user_id = null,

main/admin/dashboard_add_users_to_user.php

Indentation +15 added lines, -15 removed lines

@@ -55,7 +55,7 @@ 
 
 $add_type = 'multiple';
 if (isset($_GET['add_type']) && $_GET['add_type']!='') {
-	$add_type = Security::remove_XSS($_REQUEST['add_type']);
+    $add_type = Security::remove_XSS($_REQUEST['add_type']);
 }
 
 if (!api_is_platform_admin()) {
@@ -160,7 +160,7 @@ 
                     $return .= '...<br />';
                 }
             }
-           $xajax_response->addAssign('ajax_list_users_single','innerHTML',api_utf8_encode($return));
+            $xajax_response->addAssign('ajax_list_users_single','innerHTML',api_utf8_encode($return));
         } else {
             $return .= '<select id="origin" class="form-control" name="NoAssignedUsersList[]" multiple="multiple" size="15" ">';
             while($user = Database :: fetch_array($rs)) {
@@ -172,7 +172,7 @@ 
         }
     }
 
-	return $xajax_response;
+    return $xajax_response;
 }
 
 $xajax->processRequests();
@@ -359,13 +359,13 @@ 
 $assigned_users_id = array_keys($assigned_users_to_hrm);
 $without_assigned_users = '';
 if (count($assigned_users_id) > 0) {
-	$without_assigned_users = " user.user_id NOT IN(".implode(',',$assigned_users_id).") AND ";
+    $without_assigned_users = " user.user_id NOT IN(".implode(',',$assigned_users_id).") AND ";
 }
 
 $search_user = '';
 if (!empty($firstLetterUser)) {
-	$needle = Database::escape_string($firstLetterUser);
-	$search_user ="AND ".(api_sort_by_first_name() ? 'firstname' : 'lastname')." LIKE '$needle%'";
+    $needle = Database::escape_string($firstLetterUser);
+    $search_user ="AND ".(api_sort_by_first_name() ? 'firstname' : 'lastname')." LIKE '$needle%'";
 }
 
 $sqlConditions = null;
@@ -385,7 +385,7 @@ 
 }
 
 if (api_is_multiple_url_enabled()) {
-	$sql = "SELECT user.user_id, username, lastname, firstname
+    $sql = "SELECT user.user_id, username, lastname, firstname
 	        FROM $tbl_user user  LEFT JOIN $tbl_access_url_rel_user au 
 	        ON (au.user_id = user.user_id)
 			WHERE
@@ -396,7 +396,7 @@ 
                 $sqlConditions
             ORDER BY firstname";
 } else {
-	$sql = "SELECT user_id, username, lastname, firstname
+    $sql = "SELECT user_id, username, lastname, firstname
 	        FROM $tbl_user user
 			WHERE
 			    $without_assigned_users
@@ -412,7 +412,7 @@ 
 <input type="hidden" name="formSent" value="1" />
 <?php
 if(!empty($msg)) {
-	Display::display_normal_message($msg); //main API
+    Display::display_normal_message($msg); //main API
 }
 ?>
 
@@ -465,26 +465,26 @@ 
                 </button>
             </div>
           <?php
-          }
-          ?>
+            }
+            ?>
             <div class="separate-action">
                 <?php
-		echo '<button class="btn btn-success" type="button" value="" onclick="valide()" >'.$tool_name.'</button>';
+        echo '<button class="btn btn-success" type="button" value="" onclick="valide()" >'.$tool_name.'</button>';
             ?>
             </div>
         </div>
     </div>
     <div class="col-md-4">
         <?php
-	if (UserManager::is_admin($user_id)) {
-		echo get_lang('AssignedUsersListToPlatformAdministrator');
+    if (UserManager::is_admin($user_id)) {
+        echo get_lang('AssignedUsersListToPlatformAdministrator');
             } else if ($user_info['status'] == SESSIONADMIN) {
                     echo get_lang('AssignedUsersListToSessionsAdministrator');
             } else if ($user_info['status'] == STUDENT_BOSS) {
                     echo get_lang('AssignedUsersListToStudentBoss');
             } else {
                     echo get_lang('AssignedUsersListToHumanResourcesManager');
-	}
+    }
         ?>
         <div class="form-group">
             <div class="col-sm-12">

main/session/session_edit.php

Indentation +6 added lines, -6 removed lines

@@ -60,7 +60,7 @@ 
 $interbreadcrumb[] = array('url' => "resume_session.php?id_session=".$id,"name" => get_lang('SessionOverview'));
 
 if (isset($_POST['formSent']) && $_POST['formSent']) {
-	$formSent = 1;
+    $formSent = 1;
 }
 
 $order_clause = 'ORDER BY ';
@@ -71,15 +71,15 @@ 
         WHERE status='1'".$order_clause;
 
 if (api_is_multiple_url_enabled()) {
-	$table_access_url_rel_user= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
-	$access_url_id = api_get_current_access_url_id();
-	if ($access_url_id != -1) {
-		$sql = "SELECT DISTINCT u.user_id,lastname,firstname,username
+    $table_access_url_rel_user= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
+    $access_url_id = api_get_current_access_url_id();
+    if ($access_url_id != -1) {
+        $sql = "SELECT DISTINCT u.user_id,lastname,firstname,username
 		        FROM $tbl_user u
                 INNER JOIN $table_access_url_rel_user url_rel_user
                 ON (url_rel_user.user_id = u.user_id)
 			    WHERE status='1' AND access_url_id = '$access_url_id' $order_clause";
-	}
+    }
 }
 
 $result = Database::query($sql);

plugin/dashboard/block_session/block_session.class.php

Indentation +72 added lines, -72 removed lines

@@ -15,36 +15,36 @@ 
 class BlockSession extends Block
 {
     private $user_id;
-	private $sessions;
-	private $path;
-	private $permission = array(DRH, SESSIONADMIN);
+    private $sessions;
+    private $path;
+    private $permission = array(DRH, SESSIONADMIN);
 
-	/**
-	 * Constructor
-	 */
+    /**
+     * Constructor
+     */
     public function __construct ($user_id)
     {
-    	$this->user_id 	= $user_id;
-    	$this->path = 'block_session';
-    	if ($this->is_block_visible_for_user($user_id)) {
+        $this->user_id 	= $user_id;
+        $this->path = 'block_session';
+        if ($this->is_block_visible_for_user($user_id)) {
             $this->sessions = SessionManager::get_sessions_followed_by_drh($user_id);
-    	}
+        }
     }
 
-	/**
-	 * This method check if a user is allowed to see the block inside dashboard interface
-	 * @param	int		User id
-	 * @return	bool	Is block visible for user
-	 */
+    /**
+     * This method check if a user is allowed to see the block inside dashboard interface
+     * @param	int		User id
+     * @return	bool	Is block visible for user
+     */
     public function is_block_visible_for_user($user_id)
     {
-    	$user_info = api_get_user_info($user_id);
-		$user_status = $user_info['status'];
-		$is_block_visible_for_user = false;
-    	if (UserManager::is_admin($user_id) || in_array($user_status, $this->permission)) {
-    		$is_block_visible_for_user = true;
-    	}
-    	return $is_block_visible_for_user;
+        $user_info = api_get_user_info($user_id);
+        $user_status = $user_info['status'];
+        $is_block_visible_for_user = false;
+        if (UserManager::is_admin($user_id) || in_array($user_status, $this->permission)) {
+            $is_block_visible_for_user = true;
+        }
+        return $is_block_visible_for_user;
     }
 
     /**
@@ -55,14 +55,14 @@ 
     public function get_block()
     {
 
-		global $charset;
+        global $charset;
 
-    	$column = 2;
-    	$data   = array();
+        $column = 2;
+        $data   = array();
 
-		$content = $this->get_content_html();
+        $content = $this->get_content_html();
 
-		$content_html = '
+        $content_html = '
 			            <div class="panel panel-default" id="intro">
 			                <div class="panel-heading">
 			                    '.get_lang('SessionsInformation').'
@@ -76,40 +76,40 @@ 
 			            </div>
 				';
 
-    	$data['column'] = $column;
-    	$data['content_html'] = $content_html;
+        $data['column'] = $column;
+        $data['content_html'] = $content_html;
 
-    	return $data;
+        return $data;
     }
 
     /**
- 	 * This method return a content html, it's used inside get_block method for showing it inside dashboard interface
- 	 * @return string  content html
- 	 */
+     * This method return a content html, it's used inside get_block method for showing it inside dashboard interface
+     * @return string  content html
+     */
     public function get_content_html()
     {
 
- 		$content = '';
-		$sessions = $this->sessions;
+            $content = '';
+        $sessions = $this->sessions;
 
-		//$content = '<div style="margin:10px;">';
-		$content .= '<h4>'.get_lang('YourSessionsList').'</h4>';
+        //$content = '<div style="margin:10px;">';
+        $content .= '<h4>'.get_lang('YourSessionsList').'</h4>';
 
-		if (count($sessions) > 0) {
-			$sessions_table = '<table class="data_table" width:"95%">';
- 			$sessions_table .= '<tr>
+        if (count($sessions) > 0) {
+            $sessions_table = '<table class="data_table" width:"95%">';
+                $sessions_table .= '<tr>
 									<th >'.get_lang('Title').'</th>
 									<th >'.get_lang('Date').'</th>
 									<th width="100px">'.get_lang('NbCoursesPerSession').'</th>
 								</tr>';
-			$i = 1;
-			foreach ($sessions as $session) {
+            $i = 1;
+            foreach ($sessions as $session) {
 
-				$session_id = intval($session['id']);
-				$title = $session['name'];
+                $session_id = intval($session['id']);
+                $title = $session['name'];
 
-				if (!empty($session['access_start_date'])) {
-				    $dateFrom = api_convert_and_format_date(
+                if (!empty($session['access_start_date'])) {
+                    $dateFrom = api_convert_and_format_date(
                         $session['access_start_date'],
                         DATE_FORMAT_SHORT,
                         date_default_timezone_get()
@@ -121,44 +121,44 @@ 
                     );
 
                     $date = vsprintf(get_lang('FromDateXToDateY'), [$dateFrom, $dateUntil]);
-				} else {
-					$date = ' - ';
-				}
+                } else {
+                    $date = ' - ';
+                }
 
-	 			$count_courses_in_session = count(Tracking::get_courses_list_from_session($session_id));
+                    $count_courses_in_session = count(Tracking::get_courses_list_from_session($session_id));
 
-				if ($i%2 == 0) $class_tr = 'row_odd';
-	    		else $class_tr = 'row_even';
+                if ($i%2 == 0) $class_tr = 'row_odd';
+                else $class_tr = 'row_even';
 
-				$sessions_table .= '<tr class="'.$class_tr.'">
+                $sessions_table .= '<tr class="'.$class_tr.'">
 										<td>'.$title.'</td>
 										<td align="center">'.$date.'</td>
 										<td align="center">'.$count_courses_in_session.'</td>
 								   </tr>';
-				$i++;
-			}
-			$sessions_table .= '</table>';
-			$content .= $sessions_table;
-		} else {
-			$content .= get_lang('ThereIsNoInformationAboutYourSessions');
-		}
+                $i++;
+            }
+            $sessions_table .= '</table>';
+            $content .= $sessions_table;
+        } else {
+            $content .= get_lang('ThereIsNoInformationAboutYourSessions');
+        }
 
-		if (count($sessions) > 0) {
-			$content .= '<div style="text-align:right;margin-top:10px;"><a href="'.api_get_path(WEB_CODE_PATH).'mySpace/session.php">'.get_lang('SeeMore').'</a></div>';
-		}
+        if (count($sessions) > 0) {
+            $content .= '<div style="text-align:right;margin-top:10px;"><a href="'.api_get_path(WEB_CODE_PATH).'mySpace/session.php">'.get_lang('SeeMore').'</a></div>';
+        }
 
-		//$content .= '</div>';
+        //$content .= '</div>';
 
- 		return $content;
- 	}
+            return $content;
+        }
 
     /**
-	 * Get number of sessions
-	 * @return int
-	 */
-	function get_number_of_sessions()
+     * Get number of sessions
+     * @return int
+     */
+    function get_number_of_sessions()
     {
-		return count($this->sessions);
-	}
+        return count($this->sessions);
+    }
 
 }