chamilo / chamilo-lms

main/resourcelinker/resourcelinker.php

Spacing +39 added lines, -39 removed lines

@@ -17,7 +17,7 @@ 
 use ChamiloSession as Session;
 
 include ('../inc/global.inc.php');
-$this_section=SECTION_COURSES;
+$this_section = SECTION_COURSES;
 
 api_protect_course_script();
 
@@ -110,11 +110,11 @@ 
 	$max_temp2 = $row[0];
 	if ($max_temp2 > $max_temp)
 	{
-		$order = $max_temp2 +1;
+		$order = $max_temp2 + 1;
 	}
 	else
 	{
-		$order = $max_temp +1;
+		$order = $max_temp + 1;
 	}
 
 	$sql = "INSERT INTO $tbl_learnpath_chapter "."(learnpath_id,chapter_name,chapter_description,parent_chapter_id,display_order) "." VALUES "."($learnpath_id, '$title', '$description', $chapter_id, $order )";
@@ -186,21 +186,21 @@ 
 		//calculating the last order of the items of this chapter
 		$sql = "SELECT MAX(display_order) FROM $tbl_learnpath_item WHERE chapter_id=$chapter_id";
 		$result = Database::query($sql);
-		if(Database::num_rows($result)==0){
+		if (Database::num_rows($result) == 0) {
 			$lastorder_item = 0;
-		}else{
+		} else {
 			$row = Database::fetch_array($result);
 			$lastorder_item = ($row[0]);
 		}
 		$sql = "SELECT MAX(display_order) FROM $tbl_learnpath_chapter WHERE parent_chapter_id=$chapter_id";
 		$result = Database::query($sql);
-		if(Database::num_rows($result)==0){
+		if (Database::num_rows($result) == 0) {
 			$lastorder_chapter = 0;
-		}else{
+		} else {
 			$row = Database::fetch_array($result);
 			$lastorder_chapter = ($row[0]);
 		}
-		$lastorder = ($lastorder_chapter>$lastorder_item?$lastorder_chapter+1:$lastorder_item+1);
+		$lastorder = ($lastorder_chapter > $lastorder_item ? $lastorder_chapter + 1 : $lastorder_item + 1);
 
 		foreach ($addedresource as $addedresource_item)
 		{
@@ -251,8 +251,8 @@ 
 				$addedresourceassigned[$i] = 1;
 				$resource_added = true;
 			}
-			$i ++;
-			$lastorder ++;
+			$i++;
+			$lastorder++;
 		}
 		//$_SESSION['addedresource']=null;
 		//$_SESSION['addedresourceid']=null;
@@ -294,34 +294,34 @@ 
 				$url = "../calendar/agenda.php?action=add";
 			}
 			$originaltoolname = get_lang("Agenda");
-			$breadcrumbelement = array ("url" => $url, "name" => $originaltoolname);
+			$breadcrumbelement = array("url" => $url, "name" => $originaltoolname);
 			session_unregister('from_learnpath');
 			unset ($from_learnpath);
 			break;
 		case "2" : // coming from forum: new topic
 			$url = "../phpbb/newtopic.php?forum=$source_forum&md5=$md5";
 			$originaltoolname = get_lang("ForumAddNewTopic");
-			$breadcrumbelement = array ("url" => $url, "name" => $originaltoolname);
+			$breadcrumbelement = array("url" => $url, "name" => $originaltoolname);
 			session_unregister('from_learnpath');
 			unset ($from_learnpath);
 			break;
 		case "3" : // coming from forum: edit topic
 			$url = "../phpbb/editpost.php?post_id=$post_id&topic=$topic&forum=$forum&md5=$md5&originalresource=no";
 			$originaltoolname = get_lang("ForumEditTopic");
-			$breadcrumbelement = array ("url" => $url, "name" => $originaltoolname);
+			$breadcrumbelement = array("url" => $url, "name" => $originaltoolname);
 			session_unregister('from_learnpath');
 			unset ($from_learnpath);
 			break;
 		case "4" : // coming from exercises: edit topic
 			$url = "../exercice/admin.php?modifyAnswers=$modifyAnswers";
 			$originaltoolname = get_lang("ExerciseAnswers");
-			$breadcrumbelement = array ("url" => $url, "name" => $originaltoolname);
+			$breadcrumbelement = array("url" => $url, "name" => $originaltoolname);
 			session_unregister('from_learnpath');
 			unset ($from_learnpath);
 			break;
 		case "5" : // coming from learning path
 			$from_learnpath = 'yes';
-			Session::write('from_learnpath',$from_learnpath);
+			Session::write('from_learnpath', $from_learnpath);
 			break;
 			/*************************************** end add Frederik.Vermeire@pandora.be *********************************/
 
@@ -329,7 +329,7 @@ 
 	// We do not come from the learning path. We store the name of the tool & url in a session.
 	if ($from_learnpath != 'yes')
 	{
-		if (!$_SESSION["origintoolurl"] OR $_SESSION["origintoolurl"]<>$interbreadcrumb["url"])
+		if (!$_SESSION["origintoolurl"] OR $_SESSION["origintoolurl"] <> $interbreadcrumb["url"])
 		{
 			$_SESSION["origintoolurl"] = $breadcrumbelement["url"];
 			$_SESSION["origintoolname"] = $breadcrumbelement["name"];
@@ -344,7 +344,7 @@ 
 if ($from_learnpath != 'yes')
 {
 	$nameTools = get_lang('AddResource');
-	$interbreadcrumb[] = array ("url" => $_SESSION["origintoolurl"], "name" => $_SESSION["origintoolname"]);
+	$interbreadcrumb[] = array("url" => $_SESSION["origintoolurl"], "name" => $_SESSION["origintoolname"]);
 }
 else
 {
@@ -360,9 +360,9 @@ 
 
 	$from_learnpath = 'yes';
 	session_register('from_learnpath');
-	$interbreadcrumb[] = array ("url" => "../scorm/scormdocument.php", "name" => get_lang('LearningPath'));
-	$interbreadcrumb[] = array ("url" => "../learnpath/learnpath_handler.php?learnpath_id=$learnpath_id", "name" => "{$therow['learnpath_name']}");
-	$interbreadcrumb[] = array ("url" => api_get_self()."?action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&originalresource=no", "name" => "{$therow2['chapter_name']}");
+	$interbreadcrumb[] = array("url" => "../scorm/scormdocument.php", "name" => get_lang('LearningPath'));
+	$interbreadcrumb[] = array("url" => "../learnpath/learnpath_handler.php?learnpath_id=$learnpath_id", "name" => "{$therow['learnpath_name']}");
+	$interbreadcrumb[] = array("url" => api_get_self()."?action=$action&learnpath_id=$learnpath_id&chapter_id=$chapter_id&originalresource=no", "name" => "{$therow2['chapter_name']}");
 
 }
 
@@ -387,13 +387,13 @@ 
 // we retrieve the tools that are active.
 // We use this to check which resources a student may add (only the modules that are active)
 // see http://www.dokeos.com/forum/viewtopic.php?t=4858
-$active_modules=array();
+$active_modules = array();
 $tool_table = Database::get_course_table(TABLE_TOOL_LIST);
-$sql_select_active="SELECT * FROM $tool_table WHERE visibility='1'";
-$result_select_active=Database::query($sql_select_active);
-while ($row=Database::fetch_array($result_select_active))
+$sql_select_active = "SELECT * FROM $tool_table WHERE visibility='1'";
+$result_select_active = Database::query($sql_select_active);
+while ($row = Database::fetch_array($result_select_active))
 {
-	$active_modules[]=$row['name'];
+	$active_modules[] = $row['name'];
 }
 
 
@@ -408,7 +408,7 @@ 
           <td width="26%"><b><?php echo get_lang('CourseResources'); ?></b></td>
         </tr>
         <?php
-        if (api_is_allowed_to_edit() OR in_array(TOOL_DOCUMENT,$active_modules))
+        if (api_is_allowed_to_edit() OR in_array(TOOL_DOCUMENT, $active_modules))
         {
         ?>
         <tr>
@@ -416,7 +416,7 @@ 
         </tr>
         <?php
         }
-        if (api_is_allowed_to_edit() OR in_array(TOOL_CALENDAR_EVENT,$active_modules))
+        if (api_is_allowed_to_edit() OR in_array(TOOL_CALENDAR_EVENT, $active_modules))
         {
         ?>
         <tr>
@@ -424,7 +424,7 @@ 
         </tr>
         <?php
         }
-        if (api_is_allowed_to_edit() OR in_array(TOOL_ANNOUNCEMENT,$active_modules))
+        if (api_is_allowed_to_edit() OR in_array(TOOL_ANNOUNCEMENT, $active_modules))
         {
         ?>
         <tr>
@@ -432,7 +432,7 @@ 
         </tr>
         <?php
         }
-        if (api_is_allowed_to_edit() OR in_array(TOOL_BB_FORUM,$active_modules))
+        if (api_is_allowed_to_edit() OR in_array(TOOL_BB_FORUM, $active_modules))
         {
         ?>
         <tr>
@@ -440,7 +440,7 @@ 
         </tr>
         <?php
         }
-        if (api_is_allowed_to_edit() OR in_array(TOOL_LINK,$active_modules))
+        if (api_is_allowed_to_edit() OR in_array(TOOL_LINK, $active_modules))
         {
         ?>
         <tr>
@@ -448,7 +448,7 @@ 
         </tr>
         <?php
         }
-        if (api_is_allowed_to_edit() OR in_array(TOOL_QUIZ,$active_modules))
+        if (api_is_allowed_to_edit() OR in_array(TOOL_QUIZ, $active_modules))
         {
         ?>
         <tr>
@@ -468,7 +468,7 @@ 
 		<tr>
           <td width="26%"><b><?php echo get_lang('ExportableCourseResources'); ?></b></td>
         </tr>
-<?php if ($multi_level_learnpath === true ) { ?>
+<?php if ($multi_level_learnpath === true) { ?>
         <tr>
           <td><?php echo "<a href=\"".api_get_self()."?content=chapter&action=$action&id=$id&learnpath_id=$learnpath_id&chapter_id=$chapter_id&source_forum=$source_forum&originalresource=no\">".get_lang('Chapter')."</a>"; ?></td>
         </tr>
@@ -589,10 +589,10 @@ 
 // Agenda items -->
 if ($content == "Agenda")
 {
-	$TABLEAGENDA 			= Database::get_course_table(TABLE_AGENDA);
-	$TABLE_ITEM_PROPERTY 	= Database::get_course_table(TABLE_ITEM_PROPERTY);
+	$TABLEAGENDA = Database::get_course_table(TABLE_AGENDA);
+	$TABLE_ITEM_PROPERTY = Database::get_course_table(TABLE_ITEM_PROPERTY);
 
-	$sql="SELECT agenda.*, toolitemproperties.*
+	$sql = "SELECT agenda.*, toolitemproperties.*
 					FROM ".$TABLEAGENDA." agenda, ".$TABLE_ITEM_PROPERTY." toolitemproperties
 					WHERE agenda.id = toolitemproperties.ref
 					AND toolitemproperties.tool='".TOOL_CALENDAR_EVENT."'
@@ -638,7 +638,7 @@ 
 // 2. we come to the resource linker for the first time (documents = default). In this case it can only be shown if
 //  			a. one is a teacher (documents can be shown even if the tool is inactive)
 //				b. one is a student AND the documents tool is active. Student cannot add documents if the documents tool is inactive (teacher can do this)
-if ($content == "Document" OR (empty($content) AND (api_is_allowed_to_edit() OR in_array(TOOL_DOCUMENT,$active_modules))) AND !$_GET['showresources'])
+if ($content == "Document" OR (empty($content) AND (api_is_allowed_to_edit() OR in_array(TOOL_DOCUMENT, $active_modules))) AND !$_GET['showresources'])
 {
 	// setting variables for file locations
 	$baseServDir = $_configuration['root_sys'];
@@ -698,7 +698,7 @@ 
 {
 	$TBL_FORUMS 		= Database::get_course_table(TABLE_FORUM);
 	$TBL_CATAGORIES 	= Database::get_course_table(TABLE_FORUM_CATEGORY);
-	$TBL_FORUMTOPICS 	= Database::get_course_table(TABLE_FORUM_POST);
+	$TBL_FORUMTOPICS = Database::get_course_table(TABLE_FORUM_POST);
 	$tbl_posts 			= Database::get_course_table(TABLE_FORUM_POST);
 	$tbl_posts_text 	= Database::get_course_table(TOOL_FORUM_POST_TEXT_TABLE);
 
@@ -883,9 +883,9 @@ 
 ?>
 	</tr>
     <tr>
-      <td><?php if ($is_allowedToEdit) {echo get_lang('AddToLinks');} ?></td>
+      <td><?php if ($is_allowedToEdit) {echo get_lang('AddToLinks'); } ?></td>
       <td>
-  	  <?php if ($is_allowedToEdit){?>
+  	  <?php if ($is_allowedToEdit) {?>
 	  <select name="add_2_links" id="add_2_links">
       <option value="niet toevoegen" selected="selected">-<?php echo get_lang('DontAdd'); ?>-</option>
 	  <option value="0"><?php echo get_lang('MainCategory'); ?></option>

main/template/default/auth/courses_list.php

Spacing +23 added lines, -23 removed lines

@@ -17,7 +17,7 @@ 
 <!-- Actions: The menu with the different options in cathe course management -->
 <div id="actions" class="actions">
     <?php if ($action != 'createcoursecategory') { ?>
-	<a href="<?php echo api_get_self(); ?>?action=createcoursecategory"><?php echo Display::return_icon('new_folder.png', get_lang('CreateCourseCategory'),'','32'); ?></a>
+	<a href="<?php echo api_get_self(); ?>?action=createcoursecategory"><?php echo Display::return_icon('new_folder.png', get_lang('CreateCourseCategory'), '', '32'); ?></a>
     <?php } ?>
 </div>
 
@@ -49,26 +49,26 @@ 
             $max_category_key = count($user_course_categories);
             if ($action != 'unsubscribe') { ?>
                 <a href="courses.php?action=sortmycourses&amp;categoryid=<?php echo $row['id']; ?>&amp;sec_token=<?php echo $stok; ?>#category<?php echo $row['id']; ?>">
-                <?php echo Display::display_icon('edit.png', get_lang('Edit'),'',22); ?>
+                <?php echo Display::display_icon('edit.png', get_lang('Edit'), '', 22); ?>
                 </a>
 
                 <?php if ($row['id'] != $user_course_categories[0]['id']) { ?>
                         <a href="courses.php?action=<?php echo $action ?>&amp;move=up&amp;category=<?php echo $row['id']; ?>&amp;sec_token=<?php echo $stok; ?>">
-                        <?php echo Display::return_icon('up.png', get_lang('Up'),'',22); ?>
+                        <?php echo Display::return_icon('up.png', get_lang('Up'), '', 22); ?>
                         </a>
                 <?php } else { ?>
-                    <?php echo Display::return_icon('up_na.png', get_lang('Up'),'',22); ?>
+                    <?php echo Display::return_icon('up_na.png', get_lang('Up'), '', 22); ?>
                <?php } ?>
 
                 <?php if ($row['id'] != $user_course_categories[$max_category_key - 1]['id']) { ?>
                     <a href="courses.php?action=<?php echo $action; ?>&amp;move=down&amp;category=<?php echo $row['id']; ?>&amp;sec_token=<?php echo $stok; ?>">
-                    <?php echo Display::return_icon('down.png', get_lang('Down'),'',22); ?>
+                    <?php echo Display::return_icon('down.png', get_lang('Down'), '', 22); ?>
                     </a>
                 <?php } else { ?>
-                    <?php echo Display::return_icon('down_na.png', get_lang('Down'),'',22); ?>
+                    <?php echo Display::return_icon('down_na.png', get_lang('Down'), '', 22); ?>
                 <?php } ?>
                 <a href="courses.php?action=deletecoursecategory&amp;id=<?php echo $row['id']; ?>&amp;sec_token=<?php echo $stok; ?>">
-                <?php echo Display::display_icon('delete.png', get_lang('Delete'), array('onclick' => "javascript: if (!confirm('".addslashes(api_htmlentities(get_lang("CourseCategoryAbout2bedeleted"), ENT_QUOTES, api_get_system_encoding()))."')) return false;"),22) ?>
+                <?php echo Display::display_icon('delete.png', get_lang('Delete'), array('onclick' => "javascript: if (!confirm('".addslashes(api_htmlentities(get_lang("CourseCategoryAbout2bedeleted"), ENT_QUOTES, api_get_system_encoding()))."')) return false;"), 22) ?>
                 </a>
             <?php }
             echo '<br /><br />';
@@ -122,35 +122,35 @@ 
                     <div style="float:left;width:110px;">
                     <?php
                         if (api_get_setting('show_courses_descriptions_in_catalog') == 'true') {
-                            $icon_title = get_lang('CourseDetails') . ' - ' . $course['title'];
+                            $icon_title = get_lang('CourseDetails').' - '.$course['title'];
                     ?>
                     <a href="<?php echo api_get_path(WEB_CODE_PATH); ?>inc/ajax/course_home.ajax.php?a=show_course_information&code=<?php echo $course['code'] ?>" data-title="<?php echo $icon_title ?>" title="<?php echo $icon_title ?>" class="ajax">
-                        <?php echo Display::return_icon('info.png', $icon_title,'','22') ?>
+                        <?php echo Display::return_icon('info.png', $icon_title, '', '22') ?>
                        <?php } ?>
                     </a>
 
                     <?php if (isset($_GET['edit']) && $course['code'] == $_GET['edit']) { ?>
-                          <?php echo Display::display_icon('edit_na.png', get_lang('Edit'),'',22); ?>
+                          <?php echo Display::display_icon('edit_na.png', get_lang('Edit'), '', 22); ?>
                     <?php } else { ?>
                         <a href="courses.php?action=<?php echo $action; ?>&amp;edit=<?php echo $course['code']; ?>&amp;sec_token=<?php echo $stok; ?>">
-                            <?php echo Display::display_icon('edit.png', get_lang('Edit'),'',22); ?>
+                            <?php echo Display::display_icon('edit.png', get_lang('Edit'), '', 22); ?>
                             </a>
                     <?php } ?>
 
                     <?php if ($key > 0) { ?>
                         <a href="courses.php?action=<?php echo $action; ?>&amp;move=up&amp;course=<?php echo $course['code']; ?>&amp;category=<?php echo $course['user_course_cat']; ?>&amp;sec_token=<?php echo $stok; ?>">
-                        <?php echo Display::display_icon('up.png', get_lang('Up'),'',22); ?>
+                        <?php echo Display::display_icon('up.png', get_lang('Up'), '', 22); ?>
                         </a>
                     <?php } else { ?>
-                        <?php echo Display::display_icon('up_na.png', get_lang('Up'),'',22); ?>
+                        <?php echo Display::display_icon('up_na.png', get_lang('Up'), '', 22); ?>
                     <?php } ?>
 
                     <?php if ($key < $number_of_courses - 1) { ?>
                         <a href="courses.php?action=<?php echo $action; ?>&amp;move=down&amp;course=<?php echo $course['code']; ?>&amp;category=<?php echo $course['user_course_cat']; ?>&amp;sec_token=<?php echo $stok; ?>">
-                        <?php echo Display::display_icon('down.png', get_lang('Down'),'',22); ?>
+                        <?php echo Display::display_icon('down.png', get_lang('Down'), '', 22); ?>
                         </a>
                     <?php } else { ?>
-                        <?php echo Display::display_icon('down_na.png', get_lang('Down'),'',22); ?>
+                        <?php echo Display::display_icon('down_na.png', get_lang('Down'), '', 22); ?>
                     <?php } ?>
 
                   </div>
@@ -221,36 +221,36 @@ 
             <div style="float:left; width:110px">
             <?php
             if (api_get_setting('show_courses_descriptions_in_catalog') == 'true') {
-            $icon_title = get_lang('CourseDetails') . ' - ' . $course['title'];
+            $icon_title = get_lang('CourseDetails').' - '.$course['title'];
             ?>
             <a href="<?php echo api_get_path(WEB_CODE_PATH); ?>inc/ajax/course_home.ajax.php?a=show_course_information&code=<?php echo $course['code'] ?>" data-title="<?php echo $icon_title ?>" title="<?php echo $icon_title ?>" class="ajax">
-                <?php echo Display::return_icon('info.png', $icon_title, '','22'); ?>
+                <?php echo Display::return_icon('info.png', $icon_title, '', '22'); ?>
             </a>
             <?php } ?>
 
              <?php if (isset($_GET['edit']) && $course['code'] == $_GET['edit']) {   ?>
-                    <?php echo Display::display_icon('edit_na.png', get_lang('Edit'),'',22); ?>
+                    <?php echo Display::display_icon('edit_na.png', get_lang('Edit'), '', 22); ?>
                   <?php } else { ?>
                     <a href="courses.php?action=<?php echo $action; ?>&amp;edit=<?php echo $course['code']; ?>&amp;sec_token=<?php echo $stok; ?>">
-                    <?php echo Display::display_icon('edit.png', get_lang('Edit'),'',22); ?>
+                    <?php echo Display::display_icon('edit.png', get_lang('Edit'), '', 22); ?>
                     </a>
              <?php } ?>
 
             <!-- up /down icons-->
             <?php if ($key > 0) { ?>
                     <a href="courses.php?action=<?php echo $action; ?>&amp;move=up&amp;course=<?php echo $course['code']; ?>&amp;category=<?php echo $course['user_course_cat']; ?>&amp;sec_token=<?php echo $stok; ?>">
-                    <?php echo Display::display_icon('up.png', get_lang('Up'),'',22) ?>
+                    <?php echo Display::display_icon('up.png', get_lang('Up'), '', 22) ?>
                     </a>
             <?php } else {
-                    echo Display::display_icon('up_na.png', get_lang('Up'),'',22);
+                    echo Display::display_icon('up_na.png', get_lang('Up'), '', 22);
                   }
 
                   if ($key < $number_of_courses - 1) { ?>
                     <a href="courses.php?action=<?php echo $action; ?>&amp;move=down&amp;course=<?php echo $course['code']; ?>&amp;category=<?php echo $course['user_course_cat']; ?>&amp;sec_token=<?php echo $stok; ?>">
-                    <?php echo Display::display_icon('down.png', get_lang('Down'),'',22); ?>
+                    <?php echo Display::display_icon('down.png', get_lang('Down'), '', 22); ?>
                     </a>
             <?php } else {
-                    echo Display::display_icon('down_na.png', get_lang('Down'),'',22);
+                    echo Display::display_icon('down_na.png', get_lang('Down'), '', 22);
                   }?>
                 </div>
                  <div style="float:left; margin-right:10px;">

main/template/default/auth/categories_list.php

Spacing +1 added lines, -1 removed lines

@@ -16,7 +16,7 @@
 <!-- Actions: The menu with the different options in cathe course management -->
 <div id="actions" class="actions">
     <a href="<?php echo api_get_self() ?>?action=sortmycourses">
-        <?php echo Display::return_icon('back.png', get_lang('Back'),'','32'); ?>
+        <?php echo Display::return_icon('back.png', get_lang('Back'), '', '32'); ?>
     </a>
 </div>
 

main/template/default/auth/courses_categories.php

Spacing +24 added lines, -29 removed lines

@@ -15,17 +15,12 @@ 
 
 $showCourses = CoursesAndSessionsCatalog::showCourses();
 $showSessions = CoursesAndSessionsCatalog::showSessions();
-$pageCurrent = isset($pageCurrent) ? $pageCurrent :
-    isset($_GET['pageCurrent']) ? intval($_GET['pageCurrent']) :
-        1;
-$pageLength = isset($pageLength) ? $pageLength :
-    isset($_GET['pageLength']) ? intval($_GET['pageLength']) :
-        10;
+$pageCurrent = isset($pageCurrent) ? $pageCurrent : isset($_GET['pageCurrent']) ? intval($_GET['pageCurrent']) : 1;
+$pageLength = isset($pageLength) ? $pageLength : isset($_GET['pageLength']) ? intval($_GET['pageLength']) : 10;
 $pageTotal = intval(ceil(intval($countCoursesInCategory) / $pageLength));
 $cataloguePagination = $pageTotal > 1 ?
-    getCataloguePagination($pageCurrent, $pageLength, $pageTotal) :
-    '';
-$search_term = isset($search_term) ? $search_term :null;
+    getCataloguePagination($pageCurrent, $pageLength, $pageTotal) : '';
+$search_term = isset($search_term) ? $search_term : null;
 
 if ($showSessions && isset($_POST['date'])) {
     $date = $_POST['date'];
@@ -66,7 +61,7 @@ 
             $el.prepend('<?php echo Display::display_icon('nolines_minus.gif'); ?>');
 
             $.ajax({
-                url: '<?php echo api_get_path(WEB_AJAX_PATH) . 'course.ajax.php' ?>',
+                url: '<?php echo api_get_path(WEB_AJAX_PATH).'course.ajax.php' ?>',
                 type: 'GET',
                 dataType: 'json',
                 data: {
@@ -130,13 +125,13 @@ 
         <?php
 
             $webAction = api_get_path(WEB_CODE_PATH).'auth/courses.php';
-            $action = (!empty($_REQUEST['action'])?Security::remove_XSS($_REQUEST['action']):'display_courses');
-            $pageLength = (!empty($_REQUEST['pageLength'])?intval($_REQUEST['pageLength']):10);
-            $pageCurrent = (!empty($_REQUEST['pageCurrent'])?intval($_REQUEST['pageCurrent']):1);
+            $action = (!empty($_REQUEST['action']) ? Security::remove_XSS($_REQUEST['action']) : 'display_courses');
+            $pageLength = (!empty($_REQUEST['pageLength']) ? intval($_REQUEST['pageLength']) : 10);
+            $pageCurrent = (!empty($_REQUEST['pageCurrent']) ? intval($_REQUEST['pageCurrent']) : 1);
             $form = '<form action="'.$webAction.'" method="GET" class="form-horizontal">';
-            $form .= '<input type="hidden" name="action" value="' . $action . '">';
-            $form .= '<input type="hidden" name="pageCurrent" value="' . $pageCurrent . '">';
-            $form .= '<input type="hidden" name="pageLength" value="' . $pageLength . '">';
+            $form .= '<input type="hidden" name="action" value="'.$action.'">';
+            $form .= '<input type="hidden" name="pageCurrent" value="'.$pageCurrent.'">';
+            $form .= '<input type="hidden" name="pageLength" value="'.$pageLength.'">';
             $form .= '<div class="form-group">';
             $form .= '<div class="col-sm-12">';
             $form .= '<select name="category_code" onchange="submit();" class="selectpicker show-tick form-control">';
@@ -145,11 +140,11 @@ 
                 $categoryCode = $category['code'];
                 $countCourse = $category['count_courses'];
 
-                $form .= '<option '. ($categoryCode == $codeType? 'selected="selected" ':'') .' value="' . $category['code'] . '">' . $category['name'] . ' ( '. $countCourse .' ) </option>';
+                $form .= '<option '.($categoryCode == $codeType ? 'selected="selected" ' : '').' value="'.$category['code'].'">'.$category['name'].' ( '.$countCourse.' ) </option>';
                 if (!empty($browse_course_categories[$categoryCode])) {
-                    foreach ($browse_course_categories[$categoryCode] as $subCategory){
+                    foreach ($browse_course_categories[$categoryCode] as $subCategory) {
                         $subCategoryCode = $subCategory['code'];
-                        $form .= '<option '. ($subCategoryCode == $codeType ? 'selected="selected" ':'') .' value="' . $subCategory['code'] . '"> ---' . $subCategory['name'] . ' ( '. $subCategory['count_courses'] .' ) </option>';
+                        $form .= '<option '.($subCategoryCode == $codeType ? 'selected="selected" ' : '').' value="'.$subCategory['code'].'"> ---'.$subCategory['name'].' ( '.$subCategory['count_courses'].' ) </option>';
                     }
                 }
             }
@@ -212,7 +207,7 @@ 
             $course_subscribe_allowed = ($course['subscribe'] == 1);
             $course_unsubscribe_allowed = ($course['unsubscribe'] == 1);
             $count_connections = $course['count_connections'];
-            $creation_date = substr($course['creation_date'],0,10);
+            $creation_date = substr($course['creation_date'], 0, 10);
 
             $icon_title = null;
             $html = null;
@@ -328,9 +323,9 @@ 
     $ajax_url = api_get_path(WEB_AJAX_PATH).'course.ajax.php?a=add_course_vote';
     $teachers = CourseManager::get_teacher_list_from_course_code_to_string($course['code']);
     $rating = Display::return_rating_system('star_'.$course['real_id'], $ajax_url.'&course_id='.$course['real_id'], $course['point_info']);
-    $html .=  '<h4 class="title"><a href="' . $linkCourse . '">' . cut($title, 60) . '</a></h4>';
+    $html .= '<h4 class="title"><a href="'.$linkCourse.'">'.cut($title, 60).'</a></h4>';
     $html .= '<div class="teachers">'.$teachers.'</div>';
-    $html .= '<div class="ranking">'. $rating . '</div>';
+    $html .= '<div class="ranking">'.$rating.'</div>';
 
     return $html;
 }
@@ -345,8 +340,8 @@ 
     $title = $course['title'];
     $html = '';
     if (api_get_setting('show_courses_descriptions_in_catalog') == 'true') {
-        $html = '<a data-title="' . $title . '" class="ajax btn btn-default btn-sm" href="'.api_get_path(WEB_CODE_PATH).'inc/ajax/course_home.ajax.php?a=show_course_information&code='.$course['code'].'" title="' . get_lang('Description') . '">' .
-        Display::returnFontAwesomeIcon('info-circle') . '</a>';
+        $html = '<a data-title="'.$title.'" class="ajax btn btn-default btn-sm" href="'.api_get_path(WEB_CODE_PATH).'inc/ajax/course_home.ajax.php?a=show_course_information&code='.$course['code'].'" title="'.get_lang('Description').'">'.
+        Display::returnFontAwesomeIcon('info-circle').'</a>';
     }
 
     return $html;
@@ -358,7 +353,7 @@ 
  */
 function return_goto_button($course)
 {
-    $html = ' <a class="btn btn-default btn-sm" title="' . get_lang('GoToCourse') . '" href="'.api_get_course_url($course['code']).'">'.
+    $html = ' <a class="btn btn-default btn-sm" title="'.get_lang('GoToCourse').'" href="'.api_get_course_url($course['code']).'">'.
     Display::returnFontAwesomeIcon('share').'</a>';
 
     return $html;
@@ -392,8 +387,8 @@ 
  */
 function return_register_button($course, $stok, $code, $search_term)
 {
-    $html = ' <a class="btn btn-success btn-sm" title="' . get_lang('Subscribe') . '" href="'.api_get_self().'?action=subscribe_course&sec_token='.$stok.'&subscribe_course='.$course['code'].'&search_term='.$search_term.'&category_code='.$code.'">' .
-    Display::returnFontAwesomeIcon('sign-in') . '</a>';
+    $html = ' <a class="btn btn-success btn-sm" title="'.get_lang('Subscribe').'" href="'.api_get_self().'?action=subscribe_course&sec_token='.$stok.'&subscribe_course='.$course['code'].'&search_term='.$search_term.'&category_code='.$code.'">'.
+    Display::returnFontAwesomeIcon('sign-in').'</a>';
     return $html;
 }
 
@@ -406,7 +401,7 @@ 
  */
 function return_unregister_button($course, $stok, $search_term, $code)
 {
-    $html = ' <a class="btn btn-danger btn-sm" title="' . get_lang('Unsubscribe') . '" href="'. api_get_self().'?action=unsubscribe&sec_token='.$stok.'&unsubscribe='.$course['code'].'&search_term='.$search_term.'&category_code='.$code.'">' .
-    Display::returnFontAwesomeIcon('sign-out') . '</a>';
+    $html = ' <a class="btn btn-danger btn-sm" title="'.get_lang('Unsubscribe').'" href="'.api_get_self().'?action=unsubscribe&sec_token='.$stok.'&unsubscribe='.$course['code'].'&search_term='.$search_term.'&category_code='.$code.'">'.
+    Display::returnFontAwesomeIcon('sign-out').'</a>';
     return $html;
 }

main/upload/upload_ppt.php

Spacing +4 added lines, -4 removed lines

@@ -21,7 +21,7 @@ 
         if (in_array(strtolower(pathinfo($_FILES['user_file']['name'], PATHINFO_EXTENSION)), $allowed_extensions)) {
             require_once api_get_path(SYS_CODE_PATH).'newscorm/lp_upload.php';
             if (isset($o_ppt) && $first_item_id != 0) {
-                if (api_get_setting('search_enabled')=='true') {
+                if (api_get_setting('search_enabled') == 'true') {
                     require_once api_get_path(LIBRARY_PATH).'specific_fields_manager.lib.php';
                     $specific_fields = get_specific_field_list();
                     foreach ($specific_fields as $specific_field) {
@@ -60,7 +60,7 @@ 
     api_not_allowed(true);
 }
 
-$interbreadcrumb[]= array ("url"=>"../newscorm/lp_controller.php?action=list", "name"=> get_lang("Doc"));
+$interbreadcrumb[] = array("url"=>"../newscorm/lp_controller.php?action=list", "name"=> get_lang("Doc"));
 
 $nameTools = get_lang("OogieConversionPowerPoint");
 Display :: display_header($nameTools);
@@ -78,7 +78,7 @@ 
 $form->addElement('file', 'user_file', array('<img src="../img/powerpoint_big.gif" />', $div_upload_limit));
 $form->addElement('checkbox', 'take_slide_name', '', get_lang('TakeSlideName'));
 if (api_get_setting('search_enabled') == 'true') {
-    require_once(api_get_path(LIBRARY_PATH) . 'specific_fields_manager.lib.php');
+    require_once(api_get_path(LIBRARY_PATH).'specific_fields_manager.lib.php');
     $specific_fields = get_specific_field_list();
     $form->addElement('checkbox', 'index_document', '', get_lang('SearchFeatureDoIndexDocument'));
     $form->addElement('select_language', 'language', get_lang('SearchFeatureDocumentLanguage'));
@@ -90,7 +90,7 @@ 
 $form->addButtonUpload(get_lang('ConvertToLP'), 'convert');
 $form->addElement('hidden', 'ppt2lp', 'true');
 $form->add_real_progress_bar(md5(rand(0, 10000)), 'user_file', 1, true);
-$defaults = array('take_slide_name'=>'checked="checked"','index_document'=>'checked="checked"');
+$defaults = array('take_slide_name'=>'checked="checked"', 'index_document'=>'checked="checked"');
 $form->setDefaults($defaults);
 
 // display the form

main/upload/upload_word.php

Spacing +23 added lines, -23 removed lines

@@ -10,7 +10,7 @@ 
 
 include '../inc/global.inc.php';
 
-$form_style= '<style>
+$form_style = '<style>
 .row {
     width: 200px;
 }
@@ -28,20 +28,20 @@ 
 </script>';
 $htmlHeadXtra[] = $form_style;
 
-if (api_get_setting('search_enabled')=='true') {
+if (api_get_setting('search_enabled') == 'true') {
     $specific_fields = get_specific_field_list();
 }
 
 if (isset($_POST['convert'])) {
     $cwdir = getcwd();
     if (isset($_FILES['user_file'])) {
-        $allowed_extensions = array('doc','docx','odt','txt','sxw','rtf');
-        if (in_array(strtolower(pathinfo($_FILES['user_file']['name'],PATHINFO_EXTENSION)),$allowed_extensions)) {
+        $allowed_extensions = array('doc', 'docx', 'odt', 'txt', 'sxw', 'rtf');
+        if (in_array(strtolower(pathinfo($_FILES['user_file']['name'], PATHINFO_EXTENSION)), $allowed_extensions)) {
             require('../newscorm/lp_upload.php');
             if (isset($o_doc) && $first_item_id != 0) {
                 // Search-related section
-                if (api_get_setting('search_enabled')=='true') {
-                    require_once(api_get_path(LIBRARY_PATH) . 'specific_fields_manager.lib.php');
+                if (api_get_setting('search_enabled') == 'true') {
+                    require_once(api_get_path(LIBRARY_PATH).'specific_fields_manager.lib.php');
                     $specific_fields = get_specific_field_list();
 
                     foreach ($specific_fields as $specific_field) {
@@ -77,7 +77,7 @@ 
     api_not_allowed(true);
 }
 
-$interbreadcrumb[]= array ("url"=>"../newscorm/lp_controller.php?action=list", "name"=> get_lang("Doc"));
+$interbreadcrumb[] = array("url"=>"../newscorm/lp_controller.php?action=list", "name"=> get_lang("Doc"));
 $nameTools = get_lang("WoogieConversionPowerPoint");
 Display :: display_header($nameTools);
 
@@ -98,7 +98,7 @@ 
          border-color: #4171B5;
          color: #000;";
 
-$s_style_error="border-width: 1px;
+$s_style_error = "border-width: 1px;
          border-style: solid;
          margin-left: 0;
          margin-top: 10px;
@@ -122,7 +122,7 @@ 
 
 // build the form
 
-$form -> addElement ('html','<br>');
+$form -> addElement('html', '<br>');
 
 $div_upload_limit = '&nbsp;&nbsp;'.get_lang('UploadMaxSize').' : '.ini_get('post_max_size');
 
@@ -135,7 +135,7 @@ 
         <!-- BEGIN error --><br /><span class="form_error">{error}</span><!-- END error -->
 </div>
 EOT;
-$renderer->setElementTemplate($user_file_template,'user_file');
+$renderer->setElementTemplate($user_file_template, 'user_file');
 
 // set template for other elements
 $user_file_template =
@@ -147,16 +147,16 @@ 
 EOT;
 $renderer->setCustomElementTemplate($user_file_template);
 
-$form -> addElement ('file', 'user_file','<img src="../img/word_big.gif" align="absbottom" />');
-if (api_get_setting('search_enabled')=='true') {
-    $form -> addElement ('checkbox', 'index_document','', get_lang('SearchFeatureDoIndexDocument'));
-    $form -> addElement ('html','<br />');
-    $form -> addElement ('html', get_lang('SearchFeatureDocumentLanguage').': &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'. api_get_languages_combo());
-    $form -> addElement ('html','<div class="sub-form">');
+$form -> addElement('file', 'user_file', '<img src="../img/word_big.gif" align="absbottom" />');
+if (api_get_setting('search_enabled') == 'true') {
+    $form -> addElement('checkbox', 'index_document', '', get_lang('SearchFeatureDoIndexDocument'));
+    $form -> addElement('html', '<br />');
+    $form -> addElement('html', get_lang('SearchFeatureDocumentLanguage').': &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.api_get_languages_combo());
+    $form -> addElement('html', '<div class="sub-form">');
     foreach ($specific_fields as $specific_field) {
-        $form -> addElement ('text', $specific_field['code'], $specific_field['name'].' : ');
+        $form -> addElement('text', $specific_field['code'], $specific_field['name'].' : ');
     }
-    $form -> addElement ('html','</div>');
+    $form -> addElement('html', '</div>');
 }
 
 /*
@@ -164,11 +164,11 @@ 
  * $form -> addElement ('radio', 'split_steps',null, get_lang('SplitStepsPerPage'),'per_page');
  * $form -> addElement ('radio', 'split_steps',null, get_lang('SplitStepsPerChapter'),'per_chapter');
  */
-$form -> addElement ('hidden', 'split_steps','per_page');
-$form -> addElement ('submit', 'convert', get_lang('ConvertToLP'), 'class="convert_button"');
-$form -> addElement ('hidden', 'woogie', 'true');
-$form -> add_real_progress_bar(md5(rand(0,10000)), 'user_file', 1, true);
-$defaults = array('split_steps'=>'per_page','index_document'=>'checked="checked"');
+$form -> addElement('hidden', 'split_steps', 'per_page');
+$form -> addElement('submit', 'convert', get_lang('ConvertToLP'), 'class="convert_button"');
+$form -> addElement('hidden', 'woogie', 'true');
+$form -> add_real_progress_bar(md5(rand(0, 10000)), 'user_file', 1, true);
+$defaults = array('split_steps'=>'per_page', 'index_document'=>'checked="checked"');
 $form -> setDefaults($defaults);
 
 // display the form

main/upload/index.php

Spacing +4 added lines, -4 removed lines

@@ -42,14 +42,14 @@
 
 
 //$is_allowed_to_edit = api_is_allowed_to_edit();
-$is_allowed_to_edit = api_is_allowed_to_edit(null,true);
-if(!$is_allowed_to_edit){
+$is_allowed_to_edit = api_is_allowed_to_edit(null, true);
+if (!$is_allowed_to_edit) {
 	api_not_allowed(true);
 }
 
-$courseDir = $_course['path'] . "/document";
+$courseDir = $_course['path']."/document";
 $sys_course_path = api_get_path(SYS_COURSE_PATH);
-$base_work_dir = $sys_course_path . $courseDir;
+$base_work_dir = $sys_course_path.$courseDir;
 $noPHP_SELF = true;
 $max_filled_space = DocumentManager::get_course_quota();
 

main/upload/upload.scorm.php

Spacing +2 added lines, -2 removed lines

@@ -33,7 +33,7 @@ 
         $dialogtype = 'error';
     } else {
         if (api_get_setting('search_enabled') == 'true') {
-            require_once api_get_path(LIBRARY_PATH) . 'specific_fields_manager.lib.php';
+            require_once api_get_path(LIBRARY_PATH).'specific_fields_manager.lib.php';
             $specific_fields = get_specific_field_list();
 
             foreach ($specific_fields as $specific_field) {
@@ -58,5 +58,5 @@ 
         $dialogtype = 'confirmation';
     }
 }
-header('location: ../newscorm/lp_controller.php?action=list&dialog_box=' . $msg . '&dialogtype=' . $dialogtype);
+header('location: ../newscorm/lp_controller.php?action=list&dialog_box='.$msg.'&dialogtype='.$dialogtype);
 exit;

main/upload/upload.document.php

Spacing +23 added lines, -23 removed lines

@@ -9,9 +9,9 @@ 
  * @author Yannick Warnier <ywarnier@beeznest.org>
  */
 
-$courseDir = $_course['path'] . "/document";
+$courseDir = $_course['path']."/document";
 $sys_course_path = api_get_path(SYS_COURSE_PATH);
-$base_work_dir = $sys_course_path . $courseDir;
+$base_work_dir = $sys_course_path.$courseDir;
 $noPHP_SELF = true;
 $max_filled_space = DocumentManager::get_course_quota();
 
@@ -34,14 +34,14 @@ 
 
 $nameTools = get_lang('UplUploadDocument');
 $interbreadcrumb[] = array(
-    "url" => "./document.php?curdirpath=" . urlencode(
+    "url" => "./document.php?curdirpath=".urlencode(
             $path
-        ) . $req_gid,
+        ).$req_gid,
     "name" => $langDocuments
 );
 Display::display_header($nameTools, "Doc");
 //show the title
-api_display_tool_title($nameTools . $add_group_to_title);
+api_display_tool_title($nameTools.$add_group_to_title);
 
 /**
  * Process
@@ -71,11 +71,11 @@ 
         	$ct = '';
         	if ($new_comment) $ct .= ", comment='$new_comment'";
         	if ($new_title)   $ct .= ", title='$new_title'";
-        	Database::query("UPDATE $table_document SET" . substr($ct, 1) ." WHERE id = '$docid'");
+        	Database::query("UPDATE $table_document SET".substr($ct, 1)." WHERE id = '$docid'");
     	}
         //check for missing images in html files
         $missing_files = check_for_missing_files($base_work_dir.$_POST['curdirpath'].$new_path);
-        if ($missing_files)  {
+        if ($missing_files) {
             //show a form to upload the missing files
             Display::display_normal_message(
                 build_missing_files_form(
@@ -94,7 +94,7 @@ 
     if ($number_of_uploaded_images > 0) {
         //we could also create a function for this, I'm not sure...
         //create a directory for the missing files
-        $img_directory = str_replace('.','_',$_POST['related_file']."_files");
+        $img_directory = str_replace('.', '_', $_POST['related_file']."_files");
         $folderData = create_unexisting_directory(
             $_course,
             $_user['user_id'],
@@ -120,15 +120,15 @@ 
         replace_img_path_in_html_file(
             $_POST['img_file_path'],
             $paths_to_replace_in_file,
-            $base_work_dir . $_POST['related_file']
+            $base_work_dir.$_POST['related_file']
         );
         //update parent folders
-        item_property_update_on_folder($_course,$_POST['curdirpath'],$_user['user_id']);
+        item_property_update_on_folder($_course, $_POST['curdirpath'], $_user['user_id']);
     }
 }
 //they want to create a directory
-if (isset($_POST['create_dir']) && $_POST['dirname']!='') {
-	$added_slash = ($path=='/')?'':'/';
+if (isset($_POST['create_dir']) && $_POST['dirname'] != '') {
+	$added_slash = ($path == '/') ? '' : '/';
 	$dir_name = $path.$added_slash.api_replace_dangerous_char($_POST['dirname']);
     $created_dir = create_unexisting_directory(
         $_course,
@@ -152,7 +152,7 @@ 
 	//create the form that asks for the directory name
 	$new_folder_text = '<form action="'.api_get_self().'" method="POST">';
 	$new_folder_text .= '<input type="hidden" name="curdirpath" value="'.$path.'"/>';
-	$new_folder_text .= get_lang('NewDir') .' ';
+	$new_folder_text .= get_lang('NewDir').' ';
 	$new_folder_text .= '<input type="text" name="dirname"/>';
 	$new_folder_text .= '<input type="submit" name="create_dir" value="'.get_lang('Ok').'"/>';
 	$new_folder_text .= '</form>';
@@ -163,7 +163,7 @@ 
 	<p>
         <a href="<?php echo api_get_self(); ?>?path=<?php echo $path; ?>&amp;createdir=1">
             <img src="../img/new_folder.gif" border="0" align="absmiddle" alt ="" />
-            <?php echo(get_lang('CreateDir'));?>
+            <?php echo(get_lang('CreateDir')); ?>
         </a>
     </p>
 <?php
@@ -186,11 +186,11 @@ 
 </td>
 </tr>
     <tr>
-    <td><?php echo get_lang('Title');?></td>
+    <td><?php echo get_lang('Title'); ?></td>
     <td><input type="text" size="20" name="title" style="width:300px;"></td>
     </tr>
     <tr>
-    <td valign="top"><?php echo get_lang('Comment');?></td>
+    <td valign="top"><?php echo get_lang('Comment'); ?></td>
     <td><textarea rows="3" cols="20" name="comment" wrap="virtual" style="width:300px;"></textarea></td>
     </tr>
     <tr>
@@ -198,22 +198,22 @@ 
 <?php echo get_lang('Options'); ?>
 </td>
 <td>
-- <input type="checkbox" name="unzip" value="1" onclick="check_unzip()"/> <?php echo(get_lang('Uncompress'));?><br/>
-- <?php echo (get_lang('UplWhatIfFileExists'));?><br/>
-&nbsp;&nbsp;&nbsp;<input type="radio" name="if_exists" value="nothing" title="<?php echo (get_lang('UplDoNothingLong'));?>" checked="checked"/>  <?php echo (get_lang('UplDoNothing'));?><br/>
-&nbsp;&nbsp;&nbsp;<input type="radio" name="if_exists" value="overwrite" title="<?php echo (get_lang('UplOverwriteLong'));?>"/> <?php echo (get_lang('UplOverwrite'));?><br/>
-&nbsp;&nbsp;&nbsp;<input type="radio" name="if_exists" value="rename" title="<?php echo (get_lang('UplRenameLong'));?>"/> <?php echo (get_lang('UplRename'));?>
+- <input type="checkbox" name="unzip" value="1" onclick="check_unzip()"/> <?php echo(get_lang('Uncompress')); ?><br/>
+- <?php echo (get_lang('UplWhatIfFileExists')); ?><br/>
+&nbsp;&nbsp;&nbsp;<input type="radio" name="if_exists" value="nothing" title="<?php echo (get_lang('UplDoNothingLong')); ?>" checked="checked"/>  <?php echo (get_lang('UplDoNothing')); ?><br/>
+&nbsp;&nbsp;&nbsp;<input type="radio" name="if_exists" value="overwrite" title="<?php echo (get_lang('UplOverwriteLong')); ?>"/> <?php echo (get_lang('UplOverwrite')); ?><br/>
+&nbsp;&nbsp;&nbsp;<input type="radio" name="if_exists" value="rename" title="<?php echo (get_lang('UplRenameLong')); ?>"/> <?php echo (get_lang('UplRename')); ?>
 
 </td>
 </tr>
 </table>
 
-<input type="submit" value="<?php echo(get_lang('Ok'));?>">
+<input type="submit" value="<?php echo(get_lang('Ok')); ?>">
 </form>
 <!-- end upload form -->
 
  <!-- so they can get back to the documents   -->
- <p><?php echo (get_lang('Back'));?> <?php echo (get_lang('To'));?> <a href="document.php?curdirpath=<?php echo $path; ?>"><?php echo (get_lang('DocumentsOverview'));?></a></p>
+ <p><?php echo (get_lang('Back')); ?> <?php echo (get_lang('To')); ?> <a href="document.php?curdirpath=<?php echo $path; ?>"><?php echo (get_lang('DocumentsOverview')); ?></a></p>
 <?php
 
 Display::display_footer();