chamilo / chamilo-lms

main/admin/configure_extensions.php

Spacing +5 added lines, -5 removed lines

@@ -26,7 +26,7 @@ 
 
 			$rs = Database::query($sql);
 
-			if (Database::affected_rows($rs)>0){
+			if (Database::affected_rows($rs) > 0) {
 				$message = get_lang('ServiceActivated');
 			}
 
@@ -76,18 +76,18 @@ 
 		WHERE variable LIKE "service_%" AND subkey="active" and selected_value="true"';
 
 $rs = Database::query($sql);
-while($row = Database::fetch_array($rs)){
+while ($row = Database::fetch_array($rs)) {
 	$listActiveServices[] = $row['variable'];
 }
 
 // javascript to handle accordion behaviour
 $javascript_message = '';
-if(!empty($message)){
+if (!empty($message)) {
 	$javascript_message = '
 	document.getElementById("message").style.display = "block";
 	var timer = setTimeout(hideMessage, 5000);';
 }
-$htmlHeadXtra[]= '<script>
+$htmlHeadXtra[] = '<script>
 var listeDiv;
 var extensionsHeader = new Array();
 var extensionsContent = new Array();
@@ -135,7 +135,7 @@ 
 ?>
 <div id="message" style="display: none">
 	<?php
-	if(!empty($message))
+	if (!empty($message))
 		Display::display_normal_message($message)
 	?>
 </div>

main/admin/skill_badge_create.php

Spacing +12 added lines, -12 removed lines

@@ -22,16 +22,16 @@ 
 $objSkill = new Skill();
 $skill = $objSkill->get($skillId);
 
-$htmlHeadXtra[] = '<link  href="'. api_get_path(WEB_LIBRARY_JS_PATH) .'badge-studio/media/css/core.css" rel="stylesheet">';
+$htmlHeadXtra[] = '<link  href="'.api_get_path(WEB_LIBRARY_JS_PATH).'badge-studio/media/css/core.css" rel="stylesheet">';
 
 // Add badge studio paths
 
 $badgeStudio = [
-    'core' => api_get_path(WEB_LIBRARY_JS_PATH) .'badge-studio/',
-    'media' => api_get_path(WEB_LIBRARY_JS_PATH) .'badge-studio/media/',
-    'templates' => api_get_path(WEB_LIBRARY_JS_PATH) .'badge-studio/media/images/templates/',
-    'masks' => api_get_path(WEB_LIBRARY_JS_PATH) .'badge-studio/media/images/masks/',
-    'script_js' => '<script src="'. api_get_path(WEB_LIBRARY_JS_PATH) .'badge-studio/media/js/studio.js?"></script>'
+    'core' => api_get_path(WEB_LIBRARY_JS_PATH).'badge-studio/',
+    'media' => api_get_path(WEB_LIBRARY_JS_PATH).'badge-studio/media/',
+    'templates' => api_get_path(WEB_LIBRARY_JS_PATH).'badge-studio/media/images/templates/',
+    'masks' => api_get_path(WEB_LIBRARY_JS_PATH).'badge-studio/media/images/masks/',
+    'script_js' => '<script src="'.api_get_path(WEB_LIBRARY_JS_PATH).'badge-studio/media/js/studio.js?"></script>'
 ];
 
 
@@ -59,10 +59,10 @@ 
         if ($existsBadgesDirectory) {
 
             if (!empty($skill['icon'])) {
-                $iconFileAbsolutePath = $badgePath . $skill['icon'];
+                $iconFileAbsolutePath = $badgePath.$skill['icon'];
 
                 if (Security::check_abs_path($iconFileAbsolutePath, $badgePath)) {
-                    unlink($badgePath . $skill['icon']);
+                    unlink($badgePath.$skill['icon']);
                 }
             }
 
@@ -85,24 +85,24 @@ 
 
     $objSkill->update($params);
 
-    header('Location: ' . api_get_path(WEB_CODE_PATH) . 'admin/skill_badge_list.php');
+    header('Location: '.api_get_path(WEB_CODE_PATH).'admin/skill_badge_list.php');
     exit;
 }
 
 $interbreadcrumb = array(
     array(
-        'url' => api_get_path(WEB_CODE_PATH) . 'admin/index.php',
+        'url' => api_get_path(WEB_CODE_PATH).'admin/index.php',
         'name' => get_lang('Administration')
     ),
     array(
-        'url' => api_get_path(WEB_CODE_PATH) . 'admin/skill_badge.php',
+        'url' => api_get_path(WEB_CODE_PATH).'admin/skill_badge.php',
         'name' => get_lang('Badges')
     )
 );
 
 $toolbar = Display::toolbarButton(
     get_lang('ManageSkills'),
-    api_get_path(WEB_CODE_PATH) . 'admin/skill_list.php',
+    api_get_path(WEB_CODE_PATH).'admin/skill_list.php',
     'list',
     'primary',
     ['title' => get_lang('ManageSkills')]

main/social/group_view.php

Spacing +35 added lines, -35 removed lines

@@ -86,31 +86,31 @@ 
 
 </script>';
 
-$allowed_views = array('mygroups','newest','pop');
+$allowed_views = array('mygroups', 'newest', 'pop');
 $content = null;
 
-if (isset($_GET['view']) && in_array($_GET['view'],$allowed_views)) {
+if (isset($_GET['view']) && in_array($_GET['view'], $allowed_views)) {
     if ($_GET['view'] == 'mygroups') {
-        $interbreadcrumb[]= array ('url' =>'groups.php','name' => get_lang('Groups'));
-        $interbreadcrumb[]= array ('url' =>'#','name' => get_lang('MyGroups'));
-    } else if ( $_GET['view'] == 'newest') {
-        $interbreadcrumb[]= array ('url' =>'groups.php','name' => get_lang('Groups'));
-        $interbreadcrumb[]= array ('url' =>'#','name' => get_lang('Newest'));
-    } else  {
-        $interbreadcrumb[]= array ('url' =>'groups.php','name' => get_lang('Groups'));
-        $interbreadcrumb[]= array ('url' =>'#','name' => get_lang('Popular'));
+        $interbreadcrumb[] = array('url' =>'groups.php', 'name' => get_lang('Groups'));
+        $interbreadcrumb[] = array('url' =>'#', 'name' => get_lang('MyGroups'));
+    } else if ($_GET['view'] == 'newest') {
+        $interbreadcrumb[] = array('url' =>'groups.php', 'name' => get_lang('Groups'));
+        $interbreadcrumb[] = array('url' =>'#', 'name' => get_lang('Newest'));
+    } else {
+        $interbreadcrumb[] = array('url' =>'groups.php', 'name' => get_lang('Groups'));
+        $interbreadcrumb[] = array('url' =>'#', 'name' => get_lang('Popular'));
     }
 } else {
-    $interbreadcrumb[]= array ('url' =>'groups.php','name' => get_lang('Groups'));
+    $interbreadcrumb[] = array('url' =>'groups.php', 'name' => get_lang('Groups'));
     if (!isset($_GET['id'])) {
-        $interbreadcrumb[]= array ('url' =>'#','name' => get_lang('GroupList'));
+        $interbreadcrumb[] = array('url' =>'#', 'name' => get_lang('GroupList'));
     } else {
         //$interbreadcrumb[]= array ('url' =>'#','name' => get_lang('Group'));
     }
 }
 
 // getting group information
-$group_id	= isset($_GET['id']) ? intval($_GET['id']) : null;
+$group_id = isset($_GET['id']) ? intval($_GET['id']) : null;
 $relation_group_title = '';
 $role = 0;
 
@@ -120,9 +120,9 @@ 
     $group_info = $usergroup->get($group_id);
 
 
-    $interbreadcrumb[]= array ('url' =>'#','name' => $group_info['name']);
+    $interbreadcrumb[] = array('url' =>'#', 'name' => $group_info['name']);
 
-    if (isset($_GET['action']) && $_GET['action']=='leave') {
+    if (isset($_GET['action']) && $_GET['action'] == 'leave') {
         $user_leaved = intval($_GET['u']);
         // I can "leave me myself"
         if (api_get_user_id() == $user_leaved) {
@@ -136,7 +136,7 @@ 
     }
 
     // add a user to a group if its open
-    if (isset($_GET['action']) && $_GET['action']=='join') {
+    if (isset($_GET['action']) && $_GET['action'] == 'join') {
         // we add a user only if is a open group
         $user_join = intval($_GET['u']);
         if (api_get_user_id() == $user_join && !empty($group_id)) {
@@ -165,7 +165,7 @@ 
 $group_info = $usergroup->get($group_id);
 
 //Loading group information
-if (isset($_GET['status']) && $_GET['status']=='sent') {
+if (isset($_GET['status']) && $_GET['status'] == 'sent') {
     $social_right_content .= Display::return_message(get_lang('MessageHasBeenSent'), 'confirmation', false);
 }
 
@@ -174,7 +174,7 @@ 
 
 if (!$is_group_member && $group_info['visibility'] == GROUP_PERMISSION_CLOSED) {
     if ($role == GROUP_USER_PERMISSION_PENDING_INVITATION_SENT_BY_USER) {
-        $social_right_content .=  Display::return_message(get_lang('YouAlreadySentAnInvitation'));
+        $social_right_content .= Display::return_message(get_lang('YouAlreadySentAnInvitation'));
     }
 }
 
@@ -185,19 +185,19 @@ 
         ) {
             $social_right_content .= '<div class="group-tool">';
             $social_right_content .= '<div class="pull-right">';
-            $social_right_content .=  '<a class="btn btn-default btn-sm" href="group_view.php?id='.$group_id.'&action=join&u='.api_get_user_id().'">'.
+            $social_right_content .= '<a class="btn btn-default btn-sm" href="group_view.php?id='.$group_id.'&action=join&u='.api_get_user_id().'">'.
                 get_lang('JoinGroup').'</a>';
-            $social_right_content .=  '</div>';
-            $social_right_content .=  '</div>';
+            $social_right_content .= '</div>';
+            $social_right_content .= '</div>';
         } elseif ($role == GROUP_USER_PERMISSION_PENDING_INVITATION) {
             $social_right_content .= '<div class="group-tool">';
             $social_right_content .= '<div class="pull-right">';
-            $social_right_content .=  '<a class="btn btn-default btn-sm" href="group_view.php?id='.$group_id.'&action=join&u='.api_get_user_id().'">'.
+            $social_right_content .= '<a class="btn btn-default btn-sm" href="group_view.php?id='.$group_id.'&action=join&u='.api_get_user_id().'">'.
                     Display::returnFontAwesomeIcon('envelope').' '.
                 get_lang('YouHaveBeenInvitedJoinNow').'</a>';
         }
-        $social_right_content .=  '</div>';
-        $social_right_content .=  '</div>';
+        $social_right_content .= '</div>';
+        $social_right_content .= '</div>';
     }
     $content = MessageManager::display_messages_for_group($group_id);
     if ($is_group_member) {
@@ -211,7 +211,7 @@ 
                     'action' => 'add_message_group'
                 ]);
             $create_thread_link = Display::url(
-                Display::returnFontAwesomeIcon('commenting') . ' ' .
+                Display::returnFontAwesomeIcon('commenting').' '.
                 get_lang('YouShouldCreateATopic'),
                 $createThreadUrl,
                 [
@@ -231,7 +231,7 @@ 
                     'action' => 'add_message_group',
                 ]);
             $create_thread_link = Display::url(
-                Display::returnFontAwesomeIcon('commenting') . ' ' .
+                Display::returnFontAwesomeIcon('commenting').' '.
                 get_lang('NewTopic'),
                 $createThreadUrl,
                 [
@@ -271,21 +271,21 @@ 
         foreach ($members as $member) {
             // if is a member
             if (in_array($member['relation_type'],
-                array(GROUP_USER_PERMISSION_ADMIN, GROUP_USER_PERMISSION_READER,GROUP_USER_PERMISSION_MODERATOR))
+                array(GROUP_USER_PERMISSION_ADMIN, GROUP_USER_PERMISSION_READER, GROUP_USER_PERMISSION_MODERATOR))
             ) {
                 //add icons
                 if ($member['relation_type'] == GROUP_USER_PERMISSION_ADMIN) {
-                    $icon= Display::return_icon('social_group_admin.png', get_lang('Admin'));
+                    $icon = Display::return_icon('social_group_admin.png', get_lang('Admin'));
                 } elseif ($member['relation_type'] == GROUP_USER_PERMISSION_MODERATOR) {
-                    $icon= Display::return_icon('social_group_moderator.png', get_lang('Moderator'));
+                    $icon = Display::return_icon('social_group_moderator.png', get_lang('Moderator'));
                 } else {
-                    $icon= '';
+                    $icon = '';
                 }
 
                 $userPicture = UserManager::getUserPicture($member['id']);
                 $member_content .= '<div class="col-md-3">';
                 $member_content .= '<div class="items-user">';
-                $member_name = Display::url(api_get_person_name(cut($member['user_info']['firstname'],15),cut($member['user_info']['lastname'],15)).'&nbsp;'.$icon, $member['user_info']['profile_url']);
+                $member_name = Display::url(api_get_person_name(cut($member['user_info']['firstname'], 15), cut($member['user_info']['lastname'], 15)).'&nbsp;'.$icon, $member['user_info']['profile_url']);
                 $member_content .= Display::div('<img class="img-circle" src="'.$userPicture.'"/>', array('class' => 'avatar'));
                 $member_content .= Display::div($member_name, array('class' => 'name'));
                 $member_content .= '</div>';
@@ -297,10 +297,10 @@ 
     }
 
     if (!empty($create_thread_link)) {
-        $create_thread_link =  Display::div($create_thread_link, array('class'=>'pull-right'));
+        $create_thread_link = Display::div($create_thread_link, array('class'=>'pull-right'));
     }
     $headers = array(get_lang('Discussions'), get_lang('Members'));
-    $socialForum = Display::tabs($headers, array($content, $member_content),'tabs');
+    $socialForum = Display::tabs($headers, array($content, $member_content), 'tabs');
 
 } else {
     // if I already sent an invitation message
@@ -312,9 +312,9 @@ 
         )
     )
     ) {
-        $social_right_content .=  '<a class="btn" href="group_view.php?id='.$group_id.'&action=join&u='.api_get_user_id().'">'.get_lang('JoinGroup').'</a>';
+        $social_right_content .= '<a class="btn" href="group_view.php?id='.$group_id.'&action=join&u='.api_get_user_id().'">'.get_lang('JoinGroup').'</a>';
     } elseif ($role == GROUP_USER_PERMISSION_PENDING_INVITATION) {
-        $social_right_content .=  '<a class="btn" href="group_view.php?id='.$group_id.'&action=join&u='.api_get_user_id().'">'.get_lang('YouHaveBeenInvitedJoinNow').'</a>';
+        $social_right_content .= '<a class="btn" href="group_view.php?id='.$group_id.'&action=join&u='.api_get_user_id().'">'.get_lang('YouHaveBeenInvitedJoinNow').'</a>';
     }
 }
 

main/social/group_invitation.php

Spacing +9 added lines, -9 removed lines

@@ -18,7 +18,7 @@ 
 
 // Database Table Definitions
 $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
-$tbl_group_rel_user	= Database::get_main_table(TABLE_USERGROUP_REL_USER);
+$tbl_group_rel_user = Database::get_main_table(TABLE_USERGROUP_REL_USER);
 
 // setting the name of the tool
 $tool_name = get_lang('SubscribeUsersToGroup');
@@ -40,7 +40,7 @@ 
     }
 }
 
-$interbreadcrumb[] = array('url' =>'groups.php','name' => get_lang('Groups'));
+$interbreadcrumb[] = array('url' =>'groups.php', 'name' => get_lang('Groups'));
 $interbreadcrumb[] = array('url' => 'group_view.php?id='.$group_id, 'name' => $group_info['name']);
 $interbreadcrumb[] = array('url' =>'#', 'name' => get_lang('SubscribeUsersToGroup'));
 
@@ -74,7 +74,7 @@ 
 
         if (is_array($user_list) && count($user_list) > 0) {
             //send invitation message
-            foreach ($user_list as $user_id){
+            foreach ($user_list as $user_id) {
                 $result = MessageManager::send_message(
                     $user_id,
                     $title,
@@ -110,8 +110,8 @@ 
 
             if (!isset($group_friend_list[$group_id]) ||
                 isset($group_friend_list[$group_id]) &&
-                $group_friend_list[$group_id]['relation_type'] == '' ) {
-                $Users[$friend['friend_user_id']]= array(
+                $group_friend_list[$group_id]['relation_type'] == '') {
+                $Users[$friend['friend_user_id']] = array(
                     'user_id' => $friend['friend_user_id'],
                     'firstname' => $friend['firstName'],
                     'lastname' => $friend['lastName'],
@@ -120,7 +120,7 @@ 
                 );
             }
         } else {
-            $Users[$friend['friend_user_id']]= array(
+            $Users[$friend['friend_user_id']] = array(
                 'user_id' => $friend['friend_user_id'],
                 'firstname' =>$friend['firstName'],
                 'lastname' => $friend['lastName'],
@@ -131,7 +131,7 @@ 
     }
 }
 
-if (is_array($Users) && count($Users) > 0 ) {
+if (is_array($Users) && count($Users) > 0) {
     foreach ($Users as $user) {
         if ($user['group_id'] != $group_id) {
             $nosessionUsersList[$user['user_id']] = api_get_person_name(
@@ -143,7 +143,7 @@ 
 }
 
 $social_left_content = SocialManager::show_social_menu('invite_friends', $group_id);
-$social_right_content =  '<h3 class="group-title">'.Security::remove_XSS($group_info['name'], STUDENT, true).'</h3>';
+$social_right_content = '<h3 class="group-title">'.Security::remove_XSS($group_info['name'], STUDENT, true).'</h3>';
 
 if (count($nosessionUsersList) == 0) {
     $friends = SocialManager::get_friends(api_get_user_id());
@@ -179,7 +179,7 @@ 
     array(GROUP_USER_PERMISSION_PENDING_INVITATION)
 );
 
-if (is_array($members) && count($members)>0) {
+if (is_array($members) && count($members) > 0) {
     foreach ($members as &$member) {
         $image = UserManager::getUserPicture($member['id']);
         $member['image'] = '<img class="img-circle" src="'.$image.'"  width="50px" height="50px"  />';

main/course_progress/index.php

Spacing +13 added lines, -13 removed lines

@@ -46,7 +46,7 @@ 
     'thematic_advance_delete'
 );
 
-$action  = 'thematic_details';
+$action = 'thematic_details';
 if (isset($_REQUEST['action']) && in_array($_REQUEST['action'], $actions)) {
     $action = $_REQUEST['action'];
 }
@@ -184,7 +184,7 @@ 
 $thematicControl = Session::read('thematic_control');
 
 if ($action == 'thematic_list') {
-    $interbreadcrumb[] = array ('url' => '#', 'name' => get_lang('ThematicControl'));
+    $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('ThematicControl'));
 }
 if ($action == 'thematic_add') {
     $interbreadcrumb[] = array(
@@ -198,10 +198,10 @@ 
         'url' => 'index.php?'.api_get_cidreq().'&action='.$thematicControl,
         'name' => get_lang('ThematicControl')
     );
-    $interbreadcrumb[] = array ('url' => '#', 'name' => get_lang('EditThematicSection'));
+    $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('EditThematicSection'));
 }
 if ($action == 'thematic_details') {
-    $interbreadcrumb[] = array ('url' => '#', 'name' => get_lang('ThematicControl'));
+    $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('ThematicControl'));
 }
 if ($action == 'thematic_plan_list' || $action == 'thematic_plan_delete') {
     $interbreadcrumb[] = array(
@@ -216,22 +216,22 @@ 
     }
 }
 if ($action == 'thematic_plan_add' || $action == 'thematic_plan_edit') {
-    $interbreadcrumb[] = array ('url' => 'index.php?'.api_get_cidreq().'&action='.$thematicControl, 'name' => get_lang('ThematicControl'));
-    $interbreadcrumb[] = array ('url' => 'index.php?'.api_get_cidreq().'&action=thematic_plan_list&thematic_id='.$thematic_id, 'name' => get_lang('ThematicPlan').' ('.$thematic_data['title'].')');
+    $interbreadcrumb[] = array('url' => 'index.php?'.api_get_cidreq().'&action='.$thematicControl, 'name' => get_lang('ThematicControl'));
+    $interbreadcrumb[] = array('url' => 'index.php?'.api_get_cidreq().'&action=thematic_plan_list&thematic_id='.$thematic_id, 'name' => get_lang('ThematicPlan').' ('.$thematic_data['title'].')');
     if ($description_type >= ADD_THEMATIC_PLAN) {
-        $interbreadcrumb[] = array ('url' => '#', 'name' => get_lang('NewBloc'));
+        $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('NewBloc'));
     } else {
-        $interbreadcrumb[] = array ('url' => '#', 'name' => $default_thematic_plan_title[$description_type]);
+        $interbreadcrumb[] = array('url' => '#', 'name' => $default_thematic_plan_title[$description_type]);
     }
 }
 if ($action == 'thematic_advance_list' || $action == 'thematic_advance_delete') {
-    $interbreadcrumb[] = array ('url' => 'index.php?'.api_get_cidreq().'&action='.$thematicControl, 'name' => get_lang('ThematicControl'));
-    $interbreadcrumb[] = array ('url' => '#', 'name' => get_lang('ThematicAdvance').' ('.$thematic_data['title'].')');
+    $interbreadcrumb[] = array('url' => 'index.php?'.api_get_cidreq().'&action='.$thematicControl, 'name' => get_lang('ThematicControl'));
+    $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('ThematicAdvance').' ('.$thematic_data['title'].')');
 }
 if ($action == 'thematic_advance_add' || $action == 'thematic_advance_edit') {
-    $interbreadcrumb[] = array ('url' => 'index.php?'.api_get_cidreq().'&action='.$thematicControl, 'name' => get_lang('ThematicControl'));
-    $interbreadcrumb[] = array ('url' => 'index.php?'.api_get_cidreq().'&action=thematic_advance_list&thematic_id='.$thematic_id, 'name' => get_lang('ThematicAdvance').' ('.$thematic_data['title'].')');
-    $interbreadcrumb[] = array ('url' => '#', 'name' => get_lang('NewThematicAdvance'));
+    $interbreadcrumb[] = array('url' => 'index.php?'.api_get_cidreq().'&action='.$thematicControl, 'name' => get_lang('ThematicControl'));
+    $interbreadcrumb[] = array('url' => 'index.php?'.api_get_cidreq().'&action=thematic_advance_list&thematic_id='.$thematic_id, 'name' => get_lang('ThematicAdvance').' ('.$thematic_data['title'].')');
+    $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('NewThematicAdvance'));
 }
 
 // Distpacher actions to controller

main/inc/lib/plugin.lib.php

Spacing +6 added lines, -6 removed lines

@@ -426,7 +426,7 @@ 
             // Extra options
             $plugin_settings = api_get_settings_params(
                 array(
-                    "subkey = ? AND category = ? AND type = ? " => array($plugin_name, 'Plugins','setting')
+                    "subkey = ? AND category = ? AND type = ? " => array($plugin_name, 'Plugins', 'setting')
                 )
             );
 
@@ -532,7 +532,7 @@ 
             if (!empty($obj->course_settings)) {
                 if (is_file(api_get_path(SYS_CODE_PATH).'img/icons/'.ICON_SIZE_SMALL.'/'.$plugin_name.'.png')) {
                     $icon = Display::return_icon(
-                        $plugin_name . '.png',
+                        $plugin_name.'.png',
                         Security::remove_XSS($pluginTitle),
                         '',
                         ICON_SIZE_SMALL
@@ -548,18 +548,18 @@ 
 
                 $form->addHtml('<div class="panel panel-default">');
                 $form->addHtml('
-                    <div class="panel-heading" role="tab" id="heading-' . $plugin_name . '-settings">
+                    <div class="panel-heading" role="tab" id="heading-' . $plugin_name.'-settings">
                         <h4 class="panel-title">
-                            <a class="collapsed" role="button" data-toggle="collapse" data-parent="#accordion" href="#collapse-' . $plugin_name . '-settings" aria-expanded="false" aria-controls="collapse-' . $plugin_name . '-settings">
+                            <a class="collapsed" role="button" data-toggle="collapse" data-parent="#accordion" href="#collapse-' . $plugin_name.'-settings" aria-expanded="false" aria-controls="collapse-'.$plugin_name.'-settings">
                 ');
-                $form->addHtml($icon . ' ' . $pluginTitle);
+                $form->addHtml($icon.' '.$pluginTitle);
                 $form->addHtml('
                             </a>
                         </h4>
                     </div>
                 ');
                 $form->addHtml('
-                    <div id="collapse-' . $plugin_name . '-settings" class="panel-collapse collapse" role="tabpanel" aria-labelledby="heading-' . $plugin_name . '-settings">
+                    <div id="collapse-' . $plugin_name.'-settings" class="panel-collapse collapse" role="tabpanel" aria-labelledby="heading-'.$plugin_name.'-settings">
                         <div class="panel-body">
                 ');
 

main/inc/global_error_message.inc.php

Spacing +1 added lines, -1 removed lines

@@ -100,7 +100,7 @@
             $global_error_message['description'] = $IncorrectPhpVersionDescription;
             break;
         case 2:
-            require __DIR__ . '/../install/version.php';
+            require __DIR__.'/../install/version.php';
             $global_error_message['section'] = $SectionInstallation;
             $global_error_message['title'] = $InstallationTitle;
             if (($pos = strpos($InstallationDescription, '%s')) === false) {

main/exercise/tests_category.php

Spacing +8 added lines, -8 removed lines

@@ -197,7 +197,7 @@ 
 {
     $action = Security::remove_XSS($action);
     // initiate the object
-    $form = new FormValidator('note', 'post', api_get_self() . '?action=' . $action.'&'.api_get_cidreq());
+    $form = new FormValidator('note', 'post', api_get_self().'?action='.$action.'&'.api_get_cidreq());
     // Setting the form elements
     $form->addElement('header', get_lang('AddACategory'));
     $form->addElement('text', 'category_name', get_lang('CategoryName'), array('size' => '95'));
@@ -237,23 +237,23 @@ 
 function displayActionBar()
 {
     echo '<div class="actions">';
-    echo '<a href="'.api_get_path(WEB_CODE_PATH).'exercise/exercise.php?' . api_get_cidreq() . '">' .
-            Display::return_icon('back.png', get_lang('GoBackToQuestionList'), '', ICON_SIZE_MEDIUM) . '</a>';
+    echo '<a href="'.api_get_path(WEB_CODE_PATH).'exercise/exercise.php?'.api_get_cidreq().'">'.
+            Display::return_icon('back.png', get_lang('GoBackToQuestionList'), '', ICON_SIZE_MEDIUM).'</a>';
 
-    echo '<a href="' . api_get_self() . '?action=addcategory&'.api_get_cidreq().'">' .
-        Display::return_icon('question_category.gif', get_lang('AddACategory')) . '</a>';
+    echo '<a href="'.api_get_self().'?action=addcategory&'.api_get_cidreq().'">'.
+        Display::return_icon('question_category.gif', get_lang('AddACategory')).'</a>';
 
     echo Display::url(
         Display::return_icon('export_csv.png', get_lang('ExportAsCSV'), [], ICON_SIZE_MEDIUM),
-        api_get_self() . '?action=export_category&'.api_get_cidreq()
+        api_get_self().'?action=export_category&'.api_get_cidreq()
     );
 
     echo Display::url(
         Display::return_icon('import_csv.png', get_lang('ImportAsCSV'), [], ICON_SIZE_MEDIUM),
-        api_get_self() . '?action=import_category&'.api_get_cidreq()
+        api_get_self().'?action=import_category&'.api_get_cidreq()
     );
 
     echo '</div>';
     echo "<br/>";
-    echo "<fieldset><legend>" . get_lang('QuestionCategory') . "</legend></fieldset>";
+    echo "<fieldset><legend>".get_lang('QuestionCategory')."</legend></fieldset>";
 }

main/session/about.php

Spacing +3 added lines, -3 removed lines

@@ -128,8 +128,8 @@ 
 
 /* View */
 $template = new Template($session->getName(), true, true, false, true, false);
-$template->assign('show_tutor', (api_get_setting('show_session_coach')==='true' ? true : false));
-$template->assign('pageUrl', api_get_path(WEB_PATH) . "session/{$session->getId()}/about/");
+$template->assign('show_tutor', (api_get_setting('show_session_coach') === 'true' ? true : false));
+$template->assign('pageUrl', api_get_path(WEB_PATH)."session/{$session->getId()}/about/");
 $template->assign('session', $session);
 $template->assign('session_date', $sessionDates);
 $template->assign(
@@ -150,7 +150,7 @@ 
 
 $template->assign('courses', $courses);
 //$essence = new Essence\Essence();
-$essence =  Essence\Essence::instance( );
+$essence = Essence\Essence::instance( );
 $template->assign('essence', $essence);
 $template->assign(
     'session_extra_fields',