chamilo / chamilo-lms

main/messages/index.php

Spacing +2 added lines, -2 removed lines

@@ -4,9 +4,9 @@
 *	@package chamilo.messages
 */
 require_once '../inc/global.inc.php';
-if (api_get_setting('allow_social_tool')=='true' &&  api_get_setting('allow_message_tool')=='true') {
+if (api_get_setting('allow_social_tool') == 'true' && api_get_setting('allow_message_tool') == 'true') {
 	header('Location:inbox.php?f=social');
-} elseif ( api_get_setting('allow_message_tool')=='true') {
+} elseif (api_get_setting('allow_message_tool') == 'true') {
 	header('Location:inbox.php');
 }
 exit;

main/messages/download.php

Spacing +4 added lines, -4 removed lines

@@ -48,8 +48,8 @@ 
 
 // get message user id for inbox/outbox
 $message_uid = '';
-$message_type = array('inbox','outbox');
-if (in_array($_GET['type'],$message_type)) {
+$message_type = array('inbox', 'outbox');
+if (in_array($_GET['type'], $message_type)) {
 	if ($_GET['type'] == 'inbox') {
 		$message_uid = $row_users['user_receiver_id'];
 	} else {
@@ -63,7 +63,7 @@ 
 
 if (!empty($row_users['group_id'])) {
 	$users_group = $userGroup->get_all_users_by_group($row_users['group_id']);
-	if (!in_array($current_uid,array_keys($users_group))) {
+	if (!in_array($current_uid, array_keys($users_group))) {
 		$not_allowed_to_edit = true;
 	}
 } else {
@@ -93,6 +93,6 @@ 
 if (Security::check_abs_path($full_file_name, $path_user_info['dir'].'message_attachments/')) {
     // launch event
 	Event::event_download($file_url);
-    DocumentManager::file_send_for_download($full_file_name,TRUE, $title);
+    DocumentManager::file_send_for_download($full_file_name, TRUE, $title);
 }
 exit;

main/messages/view_message.php

Spacing +10 added lines, -10 removed lines

@@ -3,25 +3,25 @@ 
 /**
 *	@package chamilo.messages
 */
-$cidReset= true;
+$cidReset = true;
 require_once '../inc/global.inc.php';
 api_block_anonymous_users();
-if (api_get_setting('allow_message_tool')!='true') {
+if (api_get_setting('allow_message_tool') != 'true') {
 	api_not_allowed();
 }
 
 if (isset($_REQUEST['f']) && $_REQUEST['f'] == 'social') {
 	$this_section = SECTION_SOCIAL;
-	$interbreadcrumb[]= array ('url' => api_get_path(WEB_PATH).'main/social/home.php','name' => get_lang('Social'));
-	$interbreadcrumb[]= array ('url' => 'inbox.php?f=social','name' => get_lang('Inbox'));
+	$interbreadcrumb[] = array('url' => api_get_path(WEB_PATH).'main/social/home.php', 'name' => get_lang('Social'));
+	$interbreadcrumb[] = array('url' => 'inbox.php?f=social', 'name' => get_lang('Inbox'));
 } else {
 	$this_section = SECTION_MYPROFILE;
-	$interbreadcrumb[]= array ('url' => api_get_path(WEB_PATH).'main/auth/profile.php','name' => get_lang('Profile'));
+	$interbreadcrumb[] = array('url' => api_get_path(WEB_PATH).'main/auth/profile.php', 'name' => get_lang('Profile'));
 }
 
 $social_right_content = null;
 
-if (isset($_GET['f']) && $_GET['f']=='social') {
+if (isset($_GET['f']) && $_GET['f'] == 'social') {
 	$social_parameter = '?f=social';
 } else {
 	if (api_get_setting('extended_profile') == 'true') {
@@ -33,11 +33,11 @@ 
 		}
 		if (api_get_setting('allow_message_tool') == 'true') {
 		    $social_right_content .= '<a href="'.api_get_path(WEB_PATH).'main/messages/new_message.php">'.
-                Display::return_icon('message_new.png',get_lang('ComposeMessage')).'</a>';
+                Display::return_icon('message_new.png', get_lang('ComposeMessage')).'</a>';
             $social_right_content .= '<a href="'.api_get_path(WEB_PATH).'main/messages/inbox.php">'.
-                Display::return_icon('inbox.png',get_lang('Inbox')).'</a>';
+                Display::return_icon('inbox.png', get_lang('Inbox')).'</a>';
             $social_right_content .= '<a href="'.api_get_path(WEB_PATH).'main/messages/outbox.php">'.
-                Display::return_icon('outbox.png',get_lang('Outbox')).'</a>';
+                Display::return_icon('outbox.png', get_lang('Outbox')).'</a>';
 		}
 		$social_right_content .= '</div>';
 	}
@@ -53,7 +53,7 @@ 
     $show_menu = 'messages_inbox';
 }
 
-$message  = '';
+$message = '';
 
 // LEFT COLUMN
 if (api_get_setting('allow_social_tool') == 'true') {

main/messages/new_message.php

Spacing +32 added lines, -32 removed lines

@@ -12,19 +12,19 @@ 
 * - reply on message (when pressing reply when viewing a message)
 * - send to specific user (when pressing send message in the who is online list)
 */
-$cidReset	= true;
+$cidReset = true;
 require_once '../inc/global.inc.php';
 
 api_block_anonymous_users();
 
-if (api_get_setting('allow_message_tool') !='true') {
+if (api_get_setting('allow_message_tool') != 'true') {
     api_not_allowed();
 }
 
 $nameTools = api_xml_http_response_encode(get_lang('Messages'));
 /*	Constants and variables */
 
-$htmlHeadXtra[]='
+$htmlHeadXtra[] = '
 <script language="javascript">
 function validate(form, list) {
 	if(list.selectedIndex<0) {
@@ -76,7 +76,7 @@ 
 function show_compose_to_any($user_id) {
 	$online_user_list = MessageManager::get_online_user_list($user_id);
 	$default['user_list'] = 0;
-	$online_user_list=null;
+	$online_user_list = null;
 	$html = manage_form($default, $online_user_list);
     return $html;
 }
@@ -87,7 +87,7 @@ 
 	$query = "SELECT user_sender_id FROM $table_message
 			  WHERE user_receiver_id=".intval($receiver_id)." AND id='".intval($message_id)."';";
 	$result = Database::query($query);
-	$row = Database::fetch_array($result,'ASSOC');
+	$row = Database::fetch_array($result, 'ASSOC');
 	if (!isset($row['user_sender_id'])) {
 		$html = get_lang('InvalidMessageId');
 
@@ -100,7 +100,7 @@ 
     return $html;
 }
 
-function show_compose_to_user ($receiver_id) {
+function show_compose_to_user($receiver_id) {
 	$html = get_lang('To').':&nbsp;<strong>'.GetFullUserName($receiver_id).'</strong>';
 	$default['title'] = api_xml_http_response_encode(get_lang('EnterTitle'));
 	$default['users'] = array($receiver_id);
@@ -111,7 +111,7 @@ 
 function manage_form($default, $select_from_user_list = null, $sent_to = null)
 {
     $group_id = isset($_REQUEST['group_id']) ? intval($_REQUEST['group_id']) : null;
-    $message_id = isset($_GET['message_id'])  ?  intval($_GET['message_id']) : null;
+    $message_id = isset($_GET['message_id']) ? intval($_GET['message_id']) : null;
     $param_f = isset($_GET['f']) && $_GET['f'] == 'social' ? 'social' : null;
 
     $form = new FormValidator('compose_message', null, api_get_self().'?f='.$param_f, null, array('enctype'=>'multipart/form-data'));
@@ -128,8 +128,8 @@ 
                 )
             );
             $form->addRule('id_text_name', get_lang('ThisFieldIsRequired'), 'required');
-            $form->addElement('html','<div id="id_div_search" style="padding:0px" class="message-select-box" >&nbsp;</div>');
-            $form->addElement('hidden','user_list', 0, array('id'=>'user_list'));
+            $form->addElement('html', '<div id="id_div_search" style="padding:0px" class="message-select-box" >&nbsp;</div>');
+            $form->addElement('hidden', 'user_list', 0, array('id'=>'user_list'));
         } else {
             if (!empty($sent_to)) {
                 $form->addLabel(get_lang('SendMessageTo'), $sent_to);
@@ -143,11 +143,11 @@ 
                     array(),
                     [
                         'multiple' => 'multiple',
-                        'url' => api_get_path(WEB_AJAX_PATH) . 'message.ajax.php?a=find_users'
+                        'url' => api_get_path(WEB_AJAX_PATH).'message.ajax.php?a=find_users'
                     ]
                 );
             } else {
-                $form->addElement('hidden','hidden_user',$default['users'][0],array('id'=>'hidden_user'));
+                $form->addElement('hidden', 'hidden_user', $default['users'][0], array('id'=>'hidden_user'));
             }
         }
     } else {
@@ -155,8 +155,8 @@ 
         $group_info = $userGroup->get($group_id);
 
         $form->addElement('label', get_lang('ToGroup'), api_xml_http_response_encode($group_info['name']));
-        $form->addElement('hidden','group_id',$group_id);
-        $form->addElement('hidden','parent_id',$message_id);
+        $form->addElement('hidden', 'group_id', $group_id);
+        $form->addElement('hidden', 'parent_id', $message_id);
     }
 
     $form->addText('title', get_lang('Subject'), true);
@@ -171,8 +171,8 @@ 
     if (isset($_GET['re_id'])) {
         $message_reply_info = MessageManager::get_message_by_id($_GET['re_id']);
         $default['title'] = get_lang('MailSubjectReplyShort')." ".$message_reply_info['title'];
-        $form->addElement('hidden','re_id', intval($_GET['re_id']));
-        $form->addElement('hidden','save_form','save_form');
+        $form->addElement('hidden', 're_id', intval($_GET['re_id']));
+        $form->addElement('hidden', 'save_form', 'save_form');
 
         //adding reply mail
         $user_reply_info = api_get_user_info($message_reply_info['user_sender_id']);
@@ -195,7 +195,7 @@ 
                 </div>'
         );
 
-        $form->addElement('label', '', '<span id="link-more-attach"><a href="javascript://" onclick="return add_image_form()">'.get_lang('AddOneMoreFile').'</a></span>&nbsp;('.sprintf(get_lang('MaximunFileSizeX'),format_file_size(api_get_setting('message_max_upload_filesize'))).')');
+        $form->addElement('label', '', '<span id="link-more-attach"><a href="javascript://" onclick="return add_image_form()">'.get_lang('AddOneMoreFile').'</a></span>&nbsp;('.sprintf(get_lang('MaximunFileSizeX'), format_file_size(api_get_setting('message_max_upload_filesize'))).')');
     }
 
     $form->addButtonSend(get_lang('SendMessage'), 'compose');
@@ -216,7 +216,7 @@ 
             $content = $default['content'];
             $group_id = isset($default['group_id']) ? $default['group_id'] : null;
             $parent_id = isset($default['parent_id']) ? $default['parent_id'] : null;
-            if (is_array($user_list) && count($user_list)> 0) {
+            if (is_array($user_list) && count($user_list) > 0) {
                 //all is well, send the message
                 foreach ($user_list as $user) {
                     $res = MessageManager::send_message(
@@ -239,7 +239,7 @@ 
         Security::clear_token();
     } else {
         $token = Security::get_token();
-        $form->addElement('hidden','sec_token');
+        $form->addElement('hidden', 'sec_token');
         $form->setConstants(array('sec_token' => $token));
         $html .= $form->returnForm();
     }
@@ -269,9 +269,9 @@ 
 if ($group_id != 0) {
 	$social_right_content .= '<div class=actions>';
 	$social_right_content .= '<a href="'.api_get_path(WEB_PATH).'main/social/group_view.php?id='.$group_id.'">'.
-		Display::return_icon('back.png',api_xml_http_response_encode(get_lang('ComposeMessage'))).'</a>';
+		Display::return_icon('back.png', api_xml_http_response_encode(get_lang('ComposeMessage'))).'</a>';
 	$social_right_content .= '<a href="'.api_get_path(WEB_PATH).'main/messages/new_message.php?group_id='.$group_id.'">'.
-		Display::return_icon('message_new.png',api_xml_http_response_encode(get_lang('ComposeMessage'))).'</a>';
+		Display::return_icon('message_new.png', api_xml_http_response_encode(get_lang('ComposeMessage'))).'</a>';
 	$social_right_content .= '</div>';
 } else {
 	if ($socialToolIsActive) {
@@ -283,11 +283,11 @@ 
 		}
 		if (api_get_setting('allow_message_tool') == 'true') {
 			$social_right_content .= '<a href="'.api_get_path(WEB_PATH).'main/messages/new_message.php">'.
-                Display::return_icon('message_new.png',get_lang('ComposeMessage')).'</a>';
+                Display::return_icon('message_new.png', get_lang('ComposeMessage')).'</a>';
 			$social_right_content .= '<a href="'.api_get_path(WEB_PATH).'main/messages/inbox.php">'.
-                Display::return_icon('inbox.png',get_lang('Inbox')).'</a>';
+                Display::return_icon('inbox.png', get_lang('Inbox')).'</a>';
             $social_right_content .= '<a href="'.api_get_path(WEB_PATH).'main/messages/outbox.php">'.
-                Display::return_icon('outbox.png',get_lang('Outbox')).'</a>';
+                Display::return_icon('outbox.png', get_lang('Outbox')).'</a>';
 		}
 		$social_right_content .= '</div>';
 	}
@@ -301,21 +301,21 @@ 
     $social_right_content .= '<div class="row">';
     $social_right_content .= '<div class="col-md-12">';
     $social_right_content .= '<div class="actions">';
-    $social_right_content .=  '<a href="'.api_get_path(WEB_PATH).'main/messages/inbox.php?f=social">'.
+    $social_right_content .= '<a href="'.api_get_path(WEB_PATH).'main/messages/inbox.php?f=social">'.
         Display::return_icon('back.png', get_lang('Back'), array(), 32).'</a>';
-    $social_right_content .=  '</div>';
-    $social_right_content .=  '</div>';
+    $social_right_content .= '</div>';
+    $social_right_content .= '</div>';
     $social_right_content .= '<div class="col-md-12">';
 }
 
 // MAIN CONTENT
 if (!isset($_POST['compose'])) {
-    if(isset($_GET['re_id'])) {
+    if (isset($_GET['re_id'])) {
         $social_right_content .= show_compose_reply_to_message(
             $_GET['re_id'],
             api_get_user_id()
         );
-    } elseif(isset($_GET['send_to_user'])) {
+    } elseif (isset($_GET['send_to_user'])) {
         $social_right_content .= show_compose_to_user($_GET['send_to_user']);
     } else {
         $social_right_content .= show_compose_to_any(api_get_user_id());
@@ -326,7 +326,7 @@ 
         $restrict = true;
     } elseif (isset($_POST['group_id'])) {
         $restrict = true;
-    } elseif(isset($_POST['hidden_user'])) {
+    } elseif (isset($_POST['hidden_user'])) {
         $restrict = true;
     }
 
@@ -349,13 +349,13 @@ 
             }
             $social_right_content .= manage_form($default);
         } else {
-            $social_right_content .= Display::return_message(get_lang('ErrorSendingMessage'),'error');
+            $social_right_content .= Display::return_message(get_lang('ErrorSendingMessage'), 'error');
         }
     }
 }
 if (api_get_setting('allow_social_tool') == 'true') {
-    $social_right_content .=  '</div>';
-    $social_right_content .=  '</div>';
+    $social_right_content .= '</div>';
+    $social_right_content .= '</div>';
 }
 
 $tpl = new Template(get_lang('ComposeMessage'));

main/attendance/attendance_controller.php

Spacing +8 added lines, -8 removed lines

@@ -60,7 +60,7 @@ 
                     $attendance->set_attendance_qualify_title($_POST['attendance_qualify_title']);
                     $attendance->set_attendance_weight($_POST['attendance_weight']);
                     $link_to_gradebook = false;
-                    if ( isset($_POST['attendance_qualify_gradebook']) && $_POST['attendance_qualify_gradebook'] == 1 ) {
+                    if (isset($_POST['attendance_qualify_gradebook']) && $_POST['attendance_qualify_gradebook'] == 1) {
                         $link_to_gradebook = true;
                     }
                     $attendance->category_id = $_POST['category_id'];
@@ -112,7 +112,7 @@ 
                     ) {
                         $link_to_gradebook = true;
                     }
-                    $attendance->attendance_edit($attendance_id,$link_to_gradebook);
+                    $attendance->attendance_edit($attendance_id, $link_to_gradebook);
                     Security::clear_token();
                     header('location:index.php?action=attendance_list&'.api_get_cidreq());
                     exit;
@@ -543,17 +543,17 @@ 
             }
         }
         $max_cols_per_page = 12; //10 dates + 2 name and number
-        $max_dates_per_page = $max_dates_per_page_original = $max_cols_per_page - 2;//10
+        $max_dates_per_page = $max_dates_per_page_original = $max_cols_per_page - 2; //10
         $rows = count($data_table);
 
         if ($cols > $max_cols_per_page) {
-            $number_tables = round(($cols-2)/$max_dates_per_page);
+            $number_tables = round(($cols - 2) / $max_dates_per_page);
             $headers = $data_table[0];
             $all = array();
             $tables = array();
             $changed = 1;
 
-            for ($i= 0; $i <= $rows; $i++) {
+            for ($i = 0; $i <= $rows; $i++) {
                 $row = isset($data_table[$i]) ? $data_table[$i] : null;
                 $key = 1;
                 $max_dates_per_page = 10;
@@ -564,7 +564,7 @@ 
                     foreach ($item as $value) {
                         if ($count_j >= $max_dates_per_page) {
                             $key++;
-                            $max_dates_per_page = $max_dates_per_page_original*$key;
+                            $max_dates_per_page = $max_dates_per_page_original * $key;
                             //magic hack
                             $tables[$key][$i][] = $tables[1][$i][0];
                             $tables[$key][$i][] = $tables[1][$i][1];
@@ -622,8 +622,8 @@ 
             $form = new FormValidator(
                 'search',
                 'post',
-                api_get_self() . '?' . api_get_cidreq(
-                ) . '&action=calendar_logins'
+                api_get_self().'?'.api_get_cidreq(
+                ).'&action=calendar_logins'
             );
             $form->addDateRangePicker('range', get_lang('DateRange'));
             $form->addButton('submit', get_lang('Submit'));

main/attendance/attendance_list.php

Spacing +1 added lines, -1 removed lines

@@ -13,7 +13,7 @@
 if (api_is_allowed_to_edit(null, true)) {
     echo '<div class="actions">';
     echo '<a href="index.php?'.api_get_cidreq().'&action=attendance_add">'.
-        Display::return_icon('new_attendance_list.png', get_lang('CreateANewAttendance'),'',ICON_SIZE_MEDIUM).'</a>';
+        Display::return_icon('new_attendance_list.png', get_lang('CreateANewAttendance'), '', ICON_SIZE_MEDIUM).'</a>';
     echo '</div>';
 }
 $attendance = new Attendance();

main/attendance/calendar_logins.php

Spacing +1 added lines, -1 removed lines

@@ -4,7 +4,7 @@
 // See AttendanceController::calendarLogins function
 echo '<div class="actions">';
 echo '<a href="index.php?'.api_get_cidreq().'&action=calendar_list">'.
-    Display::return_icon('back.png',get_lang('AttendanceCalendar'),'',ICON_SIZE_MEDIUM).'</a>';
+    Display::return_icon('back.png', get_lang('AttendanceCalendar'), '', ICON_SIZE_MEDIUM).'</a>';
 echo '</div>';
 
 echo $form;

main/attendance/attendance_edit.php

Spacing +12 added lines, -12 removed lines

@@ -12,7 +12,7 @@ 
 
 // error messages
 if (isset($error)) {
-    Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'),false);
+    Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'), false);
 }
 
 if (!isset($error)) {
@@ -31,7 +31,7 @@ 
 $form->addElement('hidden', 'attendance_id', $attendance_id);
 
 $form->addText('title', get_lang('Title'), true);
-$form->applyFilter('title','html_filter');
+$form->applyFilter('title', 'html_filter');
 $form->addHtmlEditor(
     'description',
     get_lang('Description'),
@@ -49,28 +49,28 @@ 
 if (Gradebook::is_active()) {
     if (!empty($attendance_qualify_title) || !empty($attendance_weight)) {
         $form->addButtonAdvancedSettings('id_qualify');
-        $form->addElement('html','<div id="id_qualify_options" style="display:block">');
-        $form->addElement('checkbox', 'attendance_qualify_gradebook', '', get_lang('QualifyAttendanceGradebook'),array('checked'=>'true','onclick'=>'javascript: if(this.checked){document.getElementById(\'options_field\').style.display = \'block\';}else{document.getElementById(\'options_field\').style.display = \'none\';}'));
-        $form->addElement('html','<div id="options_field" style="display:block">');
+        $form->addElement('html', '<div id="id_qualify_options" style="display:block">');
+        $form->addElement('checkbox', 'attendance_qualify_gradebook', '', get_lang('QualifyAttendanceGradebook'), array('checked'=>'true', 'onclick'=>'javascript: if(this.checked){document.getElementById(\'options_field\').style.display = \'block\';}else{document.getElementById(\'options_field\').style.display = \'none\';}'));
+        $form->addElement('html', '<div id="options_field" style="display:block">');
     } else {
         $form->addButtonAdvancedSettings('id_qualify');
-        $form->addElement('html','<div id="id_qualify_options" style="display:none">');
-        $form->addElement('checkbox', 'attendance_qualify_gradebook', '', get_lang('QualifyAttendanceGradebook'),'onclick="javascript: if(this.checked){document.getElementById(\'options_field\').style.display = \'block\';}else{document.getElementById(\'options_field\').style.display = \'none\';}"');
-        $form->addElement('html','<div id="options_field" style="display:none">');
+        $form->addElement('html', '<div id="id_qualify_options" style="display:none">');
+        $form->addElement('checkbox', 'attendance_qualify_gradebook', '', get_lang('QualifyAttendanceGradebook'), 'onclick="javascript: if(this.checked){document.getElementById(\'options_field\').style.display = \'block\';}else{document.getElementById(\'options_field\').style.display = \'none\';}"');
+        $form->addElement('html', '<div id="options_field" style="display:none">');
     }
     GradebookUtils::load_gradebook_select_in_tool($form);
     $form->addElement('text', 'attendance_qualify_title', get_lang('TitleColumnGradebook'));
     $form->applyFilter('attendance_qualify_title', 'html_filter');
-    $form->addElement('text', 'attendance_weight', get_lang('QualifyWeight'),'value="0.00" Style="width:40px" onfocus="javascript: this.select();"');
+    $form->addElement('text', 'attendance_weight', get_lang('QualifyWeight'), 'value="0.00" Style="width:40px" onfocus="javascript: this.select();"');
     $form->applyFilter('attendance_weight', 'html_filter');
-    $form->addElement('html','</div>');
-    $form->addElement('html','</div>');
+    $form->addElement('html', '</div>');
+    $form->addElement('html', '</div>');
 }
 $form->addButtonUpdate(get_lang('Save'));
 
 // set default values
 $default['title'] = Security::remove_XSS($title);
-$default['description'] = Security::remove_XSS($description,STUDENT);
+$default['description'] = Security::remove_XSS($description, STUDENT);
 $default['attendance_qualify_title'] = $attendance_qualify_title;
 $default['attendance_weight'] = $attendance_weight;
 

main/attendance/attendance_calendar.php

Spacing +8 added lines, -8 removed lines

@@ -14,15 +14,15 @@ 
     echo '<div class="actions">';
     if ($action == 'calendar_add') {
         echo '<a href="index.php?'.api_get_cidreq().'&action=calendar_list&attendance_id='.$attendance_id.'">'.
-            Display::return_icon('back.png',get_lang('AttendanceCalendar'),'',ICON_SIZE_MEDIUM).'</a>';
+            Display::return_icon('back.png', get_lang('AttendanceCalendar'), '', ICON_SIZE_MEDIUM).'</a>';
     } else {
         echo '<a href="index.php?'.api_get_cidreq().'&action=attendance_sheet_list&attendance_id='.$attendance_id.'">'.
-            Display::return_icon('back.png',get_lang('AttendanceSheet'),'',ICON_SIZE_MEDIUM).'</a>';
+            Display::return_icon('back.png', get_lang('AttendanceSheet'), '', ICON_SIZE_MEDIUM).'</a>';
         if (api_is_allowed_to_edit()) {
             echo '<a href="index.php?'.api_get_cidreq().'&action=calendar_add&attendance_id='.$attendance_id.'">'.
-                Display::return_icon('add.png',get_lang('AddDateAndTime'),'',ICON_SIZE_MEDIUM).'</a>';
+                Display::return_icon('add.png', get_lang('AddDateAndTime'), '', ICON_SIZE_MEDIUM).'</a>';
             echo '<a onclick="javascript:if(!confirm(\''.get_lang('AreYouSureToDeleteAllDates').'\')) return false;" href="index.php?'.api_get_cidreq().'&action=calendar_all_delete&attendance_id='.$attendance_id.'">'.
-                Display::return_icon('clean.png',get_lang('CleanCalendar'),'',ICON_SIZE_MEDIUM).'</a>';
+                Display::return_icon('clean.png', get_lang('CleanCalendar'), '', ICON_SIZE_MEDIUM).'</a>';
         }
     }
     echo '</div>';
@@ -58,7 +58,7 @@ 
     $form = new FormValidator(
         'attendance_calendar_add',
         'POST',
-        'index.php?action=calendar_add&attendance_id='.$attendance_id.'&' . api_get_cidreq(),
+        'index.php?action=calendar_add&attendance_id='.$attendance_id.'&'.api_get_cidreq(),
         ''
     );
     $form->addElement('header', get_lang('AddADateTime'));
@@ -95,7 +95,7 @@ 
         'weekly' => get_lang('RepeatWeekly'),
         'monthlyByDate' => get_lang('RepeatMonthlyByDate')
     );
-    $form->addElement('select', 'repeat_type', get_lang('RepeatType') , $a_repeat_type);
+    $form->addElement('select', 'repeat_type', get_lang('RepeatType'), $a_repeat_type);
 
     $form->addElement('date_picker', 'end_date_time', get_lang('RepeatEnd'), array('form_name'=>'attendance_calendar_add'));
     $defaults['end_date_time'] = date('Y-m-d');
@@ -131,7 +131,7 @@ 
                 $form = new FormValidator(
                     'attendance_calendar_edit',
                     'POST',
-                    'index.php?action=calendar_edit&attendance_id=' . $attendance_id . '&calendar_id=' . $calendar_id . '&' . api_get_cidreq(),
+                    'index.php?action=calendar_edit&attendance_id='.$attendance_id.'&calendar_id='.$calendar_id.'&'.api_get_cidreq(),
                     ''
                 );
                 $form->addDateTimePicker('date_time', array(get_lang('Date')), array('form_name'=>'attendance_calendar_edit'), 5);
@@ -147,7 +147,7 @@ 
                     get_lang('DateTime'),
                         null,
                         ICON_SIZE_MEDIUM
-                ).' '.substr($calendar['date_time'], 0, strlen($calendar['date_time'])- 3) .'&nbsp;';
+                ).' '.substr($calendar['date_time'], 0, strlen($calendar['date_time']) - 3).'&nbsp;';
 
                 if (isset($calendar['groups']) && !empty($calendar['groups'])) {
                     foreach ($calendar['groups'] as $group) {