chamilo / chamilo-lms

main/coursecopy/classes/Link.class.php

Indentation +36 added lines, -36 removed lines

@@ -11,33 +11,33 @@ 
  */
 class Link extends Coursecopy\Resource
 {
-	/**
-	 * The title
-	 */
+    /**
+     * The title
+     */
     public $title;
-	/**
-	 * The URL
-	 */
+    /**
+     * The URL
+     */
     public $url;
-	/**
-	 * The description
-	 */
+    /**
+     * The description
+     */
     public $description;
-	/**
-	 * Id of this links category
-	 */
+    /**
+     * Id of this links category
+     */
     public $category_id;
-	/**
-	 * Display link on course homepage
-	 */
+    /**
+     * Display link on course homepage
+     */
     public $on_homepage;
-	/**
-	 * Create a new Link
-	 * @param int $id The id of this link in the Chamilo-course
-	 * @param string $title
-	 * @param string $url
-	 * @param string $description
-	 */
+    /**
+     * Create a new Link
+     * @param int $id The id of this link in the Chamilo-course
+     * @param string $title
+     * @param string $url
+     * @param string $description
+     */
     public function __construct(
         $id,
         $title,
@@ -46,21 +46,21 @@ 
         $category_id,
         $on_homepage
     )
-	{
-		parent::__construct($id,RESOURCE_LINK);
-		$this->title = $title;
-		$this->url = $url;
-		$this->description = $description;
-		$this->category_id = $category_id;
-		$this->on_homepage = $on_homepage;
-	}
+    {
+        parent::__construct($id,RESOURCE_LINK);
+        $this->title = $title;
+        $this->url = $url;
+        $this->description = $description;
+        $this->category_id = $category_id;
+        $this->on_homepage = $on_homepage;
+    }
 
     /**
-	 * Show this resource
-	 */
+     * Show this resource
+     */
     public function show()
-	{
-		parent::show();
-		echo $this->title.' ('.$this->url.')';
-	}
+    {
+        parent::show();
+        echo $this->title.' ('.$this->url.')';
+    }
 }

Spacing +1 added lines, -1 removed lines

@@ -47,7 +47,7 @@
         $on_homepage
     )
 	{
-		parent::__construct($id,RESOURCE_LINK);
+		parent::__construct($id, RESOURCE_LINK);
 		$this->title = $title;
 		$this->url = $url;
 		$this->description = $description;

main/coursecopy/classes/SurveyInvitation.class.php

Indentation +46 added lines, -46 removed lines

@@ -10,52 +10,52 @@
  */
 class SurveyInvitation extends Coursecopy\Resource
 {
-	/**
-	 * Survey code
-	 */
-	public $code;
-	/**
-	 * User info
-	 */
-	public $user;
-	/**
-	 * Invitation code
-	 */
-	public $invitation_code;
-	/**
-	 * Invitation date
-	 */
-	public $invitation_date;
-	/**
-	 * Reminder date
-	 */
-	public $reminder_date;
+    /**
+     * Survey code
+     */
+    public $code;
+    /**
+     * User info
+     */
+    public $user;
+    /**
+     * Invitation code
+     */
+    public $invitation_code;
+    /**
+     * Invitation date
+     */
+    public $invitation_date;
+    /**
+     * Reminder date
+     */
+    public $reminder_date;
 
-	/**
-	 * Create a new SurveyInvitation
-	 * @param	int	 $id
-	 * @param string $code
-	 * @param string $user
-	 * @param string $invitation_code
-	 * @param string $invitation_date
-	 * @param string $reminder_date
-	 */
-	public function __construct($id,$code,$user,$invitation_code,$invitation_date,$reminder_date)
-	{
-		parent::__construct($id, RESOURCE_SURVEYINVITATION);
-		$this->code = $code;
-		$this->user = $user;
-		$this->invitation_code = $invitation_code;
-		$this->invitation_date = $invitation_date;
-		$this->reminder_date = $reminder_date;
-	}
+    /**
+     * Create a new SurveyInvitation
+     * @param	int	 $id
+     * @param string $code
+     * @param string $user
+     * @param string $invitation_code
+     * @param string $invitation_date
+     * @param string $reminder_date
+     */
+    public function __construct($id,$code,$user,$invitation_code,$invitation_date,$reminder_date)
+    {
+        parent::__construct($id, RESOURCE_SURVEYINVITATION);
+        $this->code = $code;
+        $this->user = $user;
+        $this->invitation_code = $invitation_code;
+        $this->invitation_date = $invitation_date;
+        $this->reminder_date = $reminder_date;
+    }
 
-	/**
-	 * Show this invitation
-	 */
-	function show()
-	{
-		parent::show();
-		echo $this->invitation_code;
-	}
+    /**
+     * Show this invitation
+     */
+    function show()
+    {
+        parent::show();
+        echo $this->invitation_code;
+    }
 }

Spacing +1 added lines, -1 removed lines

@@ -40,7 +40,7 @@
 	 * @param string $invitation_date
 	 * @param string $reminder_date
 	 */
-	public function __construct($id,$code,$user,$invitation_code,$invitation_date,$reminder_date)
+	public function __construct($id, $code, $user, $invitation_code, $invitation_date, $reminder_date)
 	{
 		parent::__construct($id, RESOURCE_SURVEYINVITATION);
 		$this->code = $code;

main/coursecopy/classes/LinkCategory.class.php

Indentation +33 added lines, -33 removed lines

@@ -10,39 +10,39 @@
  */
 class LinkCategory extends Coursecopy\Resource
 {
-	/**
-	 * The title
-	 */
-	public $title;
-	/**
-	 * The description
-	 */
-	public $description;
-	/**
-	 * The display order
-	 */
-	public $display_order;
+    /**
+     * The title
+     */
+    public $title;
+    /**
+     * The description
+     */
+    public $description;
+    /**
+     * The display order
+     */
+    public $display_order;
 
-	/**
-	 * Create a new LinkCategory
-	 * @param int $id
-	 * @param string $title
-	 * @param string $description
-	 */
-	function __construct($id,$title,$description,$display_order)
-	{
-		parent::__construct($id,RESOURCE_LINKCATEGORY);
-		$this->title = $title;
-		$this->description = $description;
-		$this->display_order = $display_order;
-	}
+    /**
+     * Create a new LinkCategory
+     * @param int $id
+     * @param string $title
+     * @param string $description
+     */
+    function __construct($id,$title,$description,$display_order)
+    {
+        parent::__construct($id,RESOURCE_LINKCATEGORY);
+        $this->title = $title;
+        $this->description = $description;
+        $this->display_order = $display_order;
+    }
 
-	/**
-	 * Show this LinkCategory
-	 */
-	function show()
-	{
-		parent::show();
-		echo $this->title.' '.$this->description.'<br />';
-	}
+    /**
+     * Show this LinkCategory
+     */
+    function show()
+    {
+        parent::show();
+        echo $this->title.' '.$this->description.'<br />';
+    }
 }

Spacing +2 added lines, -2 removed lines

@@ -29,9 +29,9 @@
 	 * @param string $title
 	 * @param string $description
 	 */
-	function __construct($id,$title,$description,$display_order)
+	function __construct($id, $title, $description, $display_order)
 	{
-		parent::__construct($id,RESOURCE_LINKCATEGORY);
+		parent::__construct($id, RESOURCE_LINKCATEGORY);
 		$this->title = $title;
 		$this->description = $description;
 		$this->display_order = $display_order;

main/coursecopy/classes/CourseDescription.class.php

Indentation +33 added lines, -33 removed lines

@@ -10,39 +10,39 @@
  */
 class CourseDescription extends Resource
 {
-	/**
-	 * The title
-	 */
-	public $title;
-	/**
-	 * The content
-	 */
-	public $content;
-	/**
-	 * The description type
-	 */
-	public $description_type;
+    /**
+     * The title
+     */
+    public $title;
+    /**
+     * The content
+     */
+    public $content;
+    /**
+     * The description type
+     */
+    public $description_type;
 
-	/**
-	 * Create a new course description
-	 * @param int $id
-	 * @param string $title
-	 * @param string $content
-	 */
-	public function __construct($id,$title,$content,$description_type)
-	{
-		parent::__construct($id,RESOURCE_COURSEDESCRIPTION);
-		$this->title = $title;
-		$this->content = $content;
-		$this->description_type = $description_type;
-	}
+    /**
+     * Create a new course description
+     * @param int $id
+     * @param string $title
+     * @param string $content
+     */
+    public function __construct($id,$title,$content,$description_type)
+    {
+        parent::__construct($id,RESOURCE_COURSEDESCRIPTION);
+        $this->title = $title;
+        $this->content = $content;
+        $this->description_type = $description_type;
+    }
 
-	/**
-	 * Show this Event
-	 */
-	function show()
-	{
-		parent::show();
-		echo $this->title;
-	}
+    /**
+     * Show this Event
+     */
+    function show()
+    {
+        parent::show();
+        echo $this->title;
+    }
 }

Spacing +2 added lines, -2 removed lines

@@ -29,9 +29,9 @@
 	 * @param string $title
 	 * @param string $content
 	 */
-	public function __construct($id,$title,$content,$description_type)
+	public function __construct($id, $title, $content, $description_type)
 	{
-		parent::__construct($id,RESOURCE_COURSEDESCRIPTION);
+		parent::__construct($id, RESOURCE_COURSEDESCRIPTION);
 		$this->title = $title;
 		$this->content = $content;
 		$this->description_type = $description_type;

main/coursecopy/classes/ScormDocument.class.php

Indentation +11 added lines, -11 removed lines

@@ -13,18 +13,18 @@
     public $path;
     public $title;
 
-	/**
-	 * Create a new Scorm Document
-	 * @param int $id
-	 * @param string $path
-	 * @param string $title
-	 */
+    /**
+     * Create a new Scorm Document
+     * @param int $id
+     * @param string $path
+     * @param string $title
+     */
     public function __construct($id, $path, $title)
-	{
-		parent::__construct($id,RESOURCE_SCORM);
-		$this->path = 'scorm'.$path;
-		$this->title = $title;
-	}
+    {
+        parent::__construct($id,RESOURCE_SCORM);
+        $this->path = 'scorm'.$path;
+        $this->title = $title;
+    }
 
     /**
      * Show this document

Spacing +2 added lines, -2 removed lines

@@ -21,7 +21,7 @@ 
 	 */
     public function __construct($id, $path, $title)
 	{
-		parent::__construct($id,RESOURCE_SCORM);
+		parent::__construct($id, RESOURCE_SCORM);
 		$this->path = 'scorm'.$path;
 		$this->title = $title;
 	}
@@ -36,7 +36,7 @@ 
         echo $path;
         if (!empty($this->title)) {
             if (strpos($path, $this->title) === false) {
-                echo " - " . $this->title;
+                echo " - ".$this->title;
             }
         }
     }

main/coursecopy/classes/Survey.class.php

Indentation +103 added lines, -103 removed lines

@@ -10,86 +10,86 @@ 
  */
 class Survey extends Coursecopy\Resource
 {
-	/**
-	 * The survey code
-	 */
+    /**
+     * The survey code
+     */
     public $code;
-	/**
-	 * The title and subtitle
-	 */
+    /**
+     * The title and subtitle
+     */
     public $title;
     public $subtitle;
-	/**
-	 * The author's name
-	 */
+    /**
+     * The author's name
+     */
     public $author;
-	/**
-	 * The survey's language
-	 */
+    /**
+     * The survey's language
+     */
     public $lang;
-	/**
-	 * The availability period
-	 */
+    /**
+     * The availability period
+     */
     public $avail_from;
     public $avail_till;
-	/**
-	 * Flag for shared status
-	 */
+    /**
+     * Flag for shared status
+     */
     public $is_shared;
-	/**
-	 * Template used
-	 */
+    /**
+     * Template used
+     */
     public $template;
-	/**
-	 * Introduction text
-	 */
+    /**
+     * Introduction text
+     */
     public $intro;
-	/**
-	 * Thanks text
-	 */
+    /**
+     * Thanks text
+     */
     public $surveythanks;
-	/**
-	 * Creation date
-	 */
+    /**
+     * Creation date
+     */
     public $creation_date;
-	/**
-	 * Invitation status
-	 */
+    /**
+     * Invitation status
+     */
     public $invited;
-	/**
-	 * Answer status
-	 */
+    /**
+     * Answer status
+     */
     public $answered;
-	/**
-	 * Invitation and reminder mail contents
-	 */
+    /**
+     * Invitation and reminder mail contents
+     */
     public $invite_mail;
     public $reminder_mail;
-	/**
-	 * Questions and invitations lists
-	 */
+    /**
+     * Questions and invitations lists
+     */
     public $question_ids;
     public $invitation_ids;
 
-	/**
-	 * Create a new Survey
-	 * @param string $code
-	 * @param string $title
-	 * @param string $subtitle
-	 * @param string $author
-	 * @param string $lang
-	 * @param string $avail_from
-	 * @param string $avail_till
-	 * @param char $is_shared
-	 * @param string $template
-	 * @param string $intro
-	 * @param string $surveythanks
-	 * @param string $creation_date
-	 * @param int $invited
-	 * @param int $answered
-	 * @param string $invite_mail
-	 * @param string $reminder_mail
-	 */
+    /**
+     * Create a new Survey
+     * @param string $code
+     * @param string $title
+     * @param string $subtitle
+     * @param string $author
+     * @param string $lang
+     * @param string $avail_from
+     * @param string $avail_till
+     * @param char $is_shared
+     * @param string $template
+     * @param string $intro
+     * @param string $surveythanks
+     * @param string $creation_date
+     * @param int $invited
+     * @param int $answered
+     * @param string $invite_mail
+     * @param string $reminder_mail
+     */
     public function __construct(
         $id,
         $code,
@@ -109,49 +109,49 @@ 
         $invite_mail,
         $reminder_mail
     ) {
-		parent::__construct($id,RESOURCE_SURVEY);
-		$this->code = $code;
-		$this->title = $title;
-		$this->subtitle = $subtitle;
-		$this->author = $author;
-		$this->lang = $lang;
-		$this->avail_from = $avail_from;
-		$this->avail_till = $avail_till;
-		$this->is_shared = $is_shared;
-		$this->template = $template;
-		$this->intro = $intro;
-		$this->surveythanks = $surveythanks;
-		$this->creation_date = $creation_date;
-		$this->invited = $invited;
-		$this->answered = $answered;
-		$this->invite_mail = $invite_mail;
-		$this->reminder_mail = $reminder_mail;
-		$this->question_ids = array();
-		$this->invitation_ids = array();
-	}
+        parent::__construct($id,RESOURCE_SURVEY);
+        $this->code = $code;
+        $this->title = $title;
+        $this->subtitle = $subtitle;
+        $this->author = $author;
+        $this->lang = $lang;
+        $this->avail_from = $avail_from;
+        $this->avail_till = $avail_till;
+        $this->is_shared = $is_shared;
+        $this->template = $template;
+        $this->intro = $intro;
+        $this->surveythanks = $surveythanks;
+        $this->creation_date = $creation_date;
+        $this->invited = $invited;
+        $this->answered = $answered;
+        $this->invite_mail = $invite_mail;
+        $this->reminder_mail = $reminder_mail;
+        $this->question_ids = array();
+        $this->invitation_ids = array();
+    }
 
-	/**
-	 * Add a question to this survey
-	 */
-	function add_question($id)
-	{
-		$this->question_ids[] = $id;
-	}
+    /**
+     * Add a question to this survey
+     */
+    function add_question($id)
+    {
+        $this->question_ids[] = $id;
+    }
 
-	/**
-	 * Add an invitation to this survey
-	 */
-	function add_invitation($id)
-	{
-		$this->invitation_ids[] = $id;
-	}
+    /**
+     * Add an invitation to this survey
+     */
+    function add_invitation($id)
+    {
+        $this->invitation_ids[] = $id;
+    }
 
-	/**
-	 * Show this survey
-	 */
-	function show()
-	{
-		parent::show();
-		echo $this->code.' - '.$this->title;
-	}
+    /**
+     * Show this survey
+     */
+    function show()
+    {
+        parent::show();
+        echo $this->code.' - '.$this->title;
+    }
 }

Spacing +1 added lines, -1 removed lines

@@ -109,7 +109,7 @@
         $invite_mail,
         $reminder_mail
     ) {
-		parent::__construct($id,RESOURCE_SURVEY);
+		parent::__construct($id, RESOURCE_SURVEY);
 		$this->code = $code;
 		$this->title = $title;
 		$this->subtitle = $subtitle;

main/coursecopy/classes/Thematic.class.php

Indentation +5 added lines, -5 removed lines

@@ -11,13 +11,13 @@
 {
     public $params = array();
     public $thematic_advance_list = array();
-	public $thematic_plan_list = array();
+    public $thematic_plan_list = array();
 
     /**
-    * Create a new Thematic
-    *
-    * @param array parameters
-    */
+     * Create a new Thematic
+     *
+     * @param array parameters
+     */
     public function __construct($params)
     {
         parent::__construct($params['id'], RESOURCE_THEMATIC);

main/coursecopy/classes/CourseRecycler.class.php

Indentation +4 added lines, -4 removed lines

@@ -619,8 +619,8 @@ 
     }
 
     /**
-    * Recycle Thematics
-    */
+     * Recycle Thematics
+     */
     public function recycle_thematic($session_id = 0)
     {
         if ($this->course->has_resources(RESOURCE_THEMATIC)) {
@@ -685,8 +685,8 @@ 
     }
 
     /**
-    * Recycle Attendances
-    */
+     * Recycle Attendances
+     */
     public function recycle_attendance($session_id = 0)
     {
         if ($this->course->has_resources(RESOURCE_ATTENDANCE)) {

Spacing +7 added lines, -7 removed lines

@@ -160,7 +160,7 @@ 
     public function recycle_glossary()
     {
         if ($this->course->has_resources(RESOURCE_GLOSSARY)) {
-            $table_glossary	= Database::get_course_table(TABLE_GLOSSARY);
+            $table_glossary = Database::get_course_table(TABLE_GLOSSARY);
             $ids = implode(',', array_filter(array_keys($this->course->resources[RESOURCE_GLOSSARY])));
             if (!empty($ids)) {
                 $sql = "DELETE FROM ".$table_glossary."
@@ -556,7 +556,7 @@ 
                     if (trim($learnpath->path) != '') {
                         // when $learnpath->path value is incorrect for some reason.
                         // The directory trat contains files of the SCORM package is to be deleted.
-                        $scorm_package_dir = realpath($this->course->path . 'scorm/' . $learnpath->path);
+                        $scorm_package_dir = realpath($this->course->path.'scorm/'.$learnpath->path);
                         rmdirr($scorm_package_dir);
                     }
                 }
@@ -632,7 +632,7 @@ 
             foreach ($resources[RESOURCE_THEMATIC] as $last_id => $thematic) {
                 if (is_numeric($last_id)) {
 
-                    foreach($thematic->thematic_advance_list as $thematic_advance) {
+                    foreach ($thematic->thematic_advance_list as $thematic_advance) {
                         $cond = array(
                             'id = ? AND  c_id = ?' => array(
                                 $thematic_advance['id'],
@@ -649,7 +649,7 @@ 
                         Database::delete($table_thematic_advance, $cond);
                     }
 
-                    foreach($thematic->thematic_plan_list as $thematic_plan) {
+                    foreach ($thematic->thematic_plan_list as $thematic_plan) {
                         $cond = array(
                             'id = ? AND  c_id = ?' => array(
                                 $thematic_plan['id'],
@@ -678,7 +678,7 @@ 
                         'ThematicDeleted',
                         api_get_user_id()
                     );
-                    Database::delete($table_thematic,$cond);
+                    Database::delete($table_thematic, $cond);
                 }
             }
         }
@@ -696,7 +696,7 @@ 
             $resources = $this->course->resources;
             foreach ($resources[RESOURCE_ATTENDANCE] as $last_id => $obj) {
                 if (is_numeric($last_id)) {
-                    foreach($obj->attendance_calendar as $attendance_calendar) {
+                    foreach ($obj->attendance_calendar as $attendance_calendar) {
                         $cond = array('id = ? AND c_id = ? '=>array($attendance_calendar['id'], $this->course_id));
                         Database::delete($table_attendance_calendar, $cond);
                     }
@@ -720,7 +720,7 @@ 
     public function recycle_work($session_id = 0)
     {
         if ($this->course->has_resources(RESOURCE_WORK)) {
-            $table_work          = Database :: get_course_table(TABLE_STUDENT_PUBLICATION);
+            $table_work = Database :: get_course_table(TABLE_STUDENT_PUBLICATION);
             $table_work_assignment = Database :: get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT);
 
             $resources = $this->course->resources;

Doc Comments +1 added lines, -1 removed lines

@@ -38,7 +38,7 @@
     }
 
     /**
-     * @return bool
+     * @return false|null
      */
     public function create_user_folder()
     {

main/coursecopy/classes/ToolIntro.class.php

Indentation +75 added lines, -75 removed lines

@@ -10,82 +10,82 @@
  */
 class ToolIntro extends Coursecopy\Resource
 {
-	public $id;
+    public $id;
 
-	/**
-	 * intro text
-	 */
-	public $intro_text;
+    /**
+     * intro text
+     */
+    public $intro_text;
 
-	/**
-	 * Create a new text introduction
-	 * @param int $id The id of this tool introduction in the Chamilo-course
-	 * @param string $intro_text
-	 */
-	public function __construct($id, $intro_text)
-	{
-		parent::__construct($id, RESOURCE_TOOL_INTRO);
-		$this->id = $id;
-		$this->intro_text = $intro_text;
-	}
+    /**
+     * Create a new text introduction
+     * @param int $id The id of this tool introduction in the Chamilo-course
+     * @param string $intro_text
+     */
+    public function __construct($id, $intro_text)
+    {
+        parent::__construct($id, RESOURCE_TOOL_INTRO);
+        $this->id = $id;
+        $this->intro_text = $intro_text;
+    }
 
-	/**
-	 * Show this resource
-	 */
-	function show()
-	{
-		parent::show();
-		switch ($this->id)
-		{
-			case TOOL_DOCUMENT:
-				$lang_id = 'Documents';
-				break;
-			case TOOL_CALENDAR_EVENT:
-				$lang_id = 'Agenda';
-				break;
-			case TOOL_LINK:
-				$lang_id = 'Links';
-				break;
-			case TOOL_LEARNPATH:
-				$lang_id = 'LearningPath';
-				break;
-			case TOOL_ANNOUNCEMENT:
-				$lang_id = 'Announcements';
-				break;
-			case TOOL_FORUM:
-				$lang_id = 'Forums';
-				break;
-			case TOOL_DROPBOX:
-				$lang_id = 'Dropbox';
-				break;
-			case TOOL_QUIZ:
-				$lang_id = 'Exercises';
-				break;
-			case TOOL_USER:
-				$lang_id = 'Users';
-				break;
-			case TOOL_GROUP:
-				$lang_id = 'Group';
-				break;
-			case TOOL_WIKI:
-				$lang_id = 'Wiki';
-				break;
-			case TOOL_STUDENTPUBLICATION:
-				$lang_id = 'StudentPublications';
-				break;
-			case TOOL_COURSE_HOMEPAGE:
-				$lang_id = 'CourseHomepageLink';
-				break;
-			case TOOL_GLOSSARY:
-				$lang_id = 'Glossary';
-				break;
-			case TOOL_NOTEBOOK:
-				$lang_id = 'Notebook';
-				break;
-			default:
-				$lang_id = ucfirst($this->id); // This is a wild guess.
-		}
-		echo '<strong>'.get_lang($lang_id, '').':</strong><br />';
-		echo $this->intro_text;
-	}
+    /**
+     * Show this resource
+     */
+    function show()
+    {
+        parent::show();
+        switch ($this->id)
+        {
+            case TOOL_DOCUMENT:
+                $lang_id = 'Documents';
+                break;
+            case TOOL_CALENDAR_EVENT:
+                $lang_id = 'Agenda';
+                break;
+            case TOOL_LINK:
+                $lang_id = 'Links';
+                break;
+            case TOOL_LEARNPATH:
+                $lang_id = 'LearningPath';
+                break;
+            case TOOL_ANNOUNCEMENT:
+                $lang_id = 'Announcements';
+                break;
+            case TOOL_FORUM:
+                $lang_id = 'Forums';
+                break;
+            case TOOL_DROPBOX:
+                $lang_id = 'Dropbox';
+                break;
+            case TOOL_QUIZ:
+                $lang_id = 'Exercises';
+                break;
+            case TOOL_USER:
+                $lang_id = 'Users';
+                break;
+            case TOOL_GROUP:
+                $lang_id = 'Group';
+                break;
+            case TOOL_WIKI:
+                $lang_id = 'Wiki';
+                break;
+            case TOOL_STUDENTPUBLICATION:
+                $lang_id = 'StudentPublications';
+                break;
+            case TOOL_COURSE_HOMEPAGE:
+                $lang_id = 'CourseHomepageLink';
+                break;
+            case TOOL_GLOSSARY:
+                $lang_id = 'Glossary';
+                break;
+            case TOOL_NOTEBOOK:
+                $lang_id = 'Notebook';
+                break;
+            default:
+                $lang_id = ucfirst($this->id); // This is a wild guess.
+        }
+        echo '<strong>'.get_lang($lang_id, '').':</strong><br />';
+        echo $this->intro_text;
+    }
 }