Public Member Functions | Data Fields

ilCourseLMHistory Class Reference

Public Member Functions

 ilCourseLMHistory ($crs_id, $user_id)
 getUserId ()
 getCourseRefId ()
 _updateLastAccess ($a_user_id, $a_lm_ref_id, $a_page_id)
 getLastLM ()
 getLMHistory ()
 _deleteUser ($a_usr_id)

Data Fields

 $db
 $course_id
 $user_id

Detailed Description

Definition at line 35 of file class.ilCourseLMHistory.php.


Member Function Documentation

ilCourseLMHistory::_deleteUser ( a_usr_id  ) 

Definition at line 121 of file class.ilCourseLMHistory.php.

References $query.

        {
                global $ilDB;

                $query = "DELETE FROM crs_lm_history WHERE usr_id = '".$a_usr_id."'";
                $ilDB->query($query);

                return true;
        }

ilCourseLMHistory::_updateLastAccess ( a_user_id,
a_lm_ref_id,
a_page_id 
)

Definition at line 61 of file class.ilCourseLMHistory.php.

References $query, and $tree.

Referenced by ilLMPresentationGUI::ilPage(), and ilLMPresentationGUI::ilTranslation().

        {
                global $tree,$ilDB;

                if(!$crs_ref_id = $tree->checkForParentType($a_lm_ref_id,'crs'))
                {
                        return true;
                }

                // Delete old entries
                $query = "DELETE FROM crs_lm_history ".
                        "WHERE lm_ref_id = '".$a_lm_ref_id."' ".
                        "AND usr_id = '".$a_user_id."'";

                $ilDB->query($query);

                // Add new entry
                $query = "INSERT INTO crs_lm_history ".
                        "SET usr_id = '".$a_user_id."', ".
                        "crs_ref_id = '".$crs_ref_id."', ".
                        "lm_ref_id = '".$a_lm_ref_id."', ".
                        "lm_page_id = '".$a_page_id."', ".
                        "last_access = '".time()."'";

                $ilDB->query($query);

                return true;
        }

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ilCourseLMHistory::getCourseRefId (  ) 

Definition at line 56 of file class.ilCourseLMHistory.php.

        {
                return $this->course_id;
        }

ilCourseLMHistory::getLastLM (  ) 

Definition at line 90 of file class.ilCourseLMHistory.php.

References $query, $res, and $row.

        {
                $query = "SELECT * FROM crs_lm_history ".
                        "WHERE usr_id = '".$this->getUserId()."' ".
                        "AND crs_ref_id = '".$this->getCourseRefId()."' ".
                        "ORDER BY last_access ";

                $res = $this->db->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        return $row->lm_ref_id;
                }
                return false;
        }

ilCourseLMHistory::getLMHistory (  ) 

Definition at line 105 of file class.ilCourseLMHistory.php.

References $query, $res, and $row.

        {
                $query = "SELECT * FROM crs_lm_history ".
                        "WHERE usr_id = '".$this->getUserId()."' ".
                        "AND crs_ref_id = '".$this->getCourseRefId()."'";

                $res = $this->db->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $lm[$row->lm_ref_id]['lm_ref_id'] = $row->lm_ref_id;
                        $lm[$row->lm_ref_id]['lm_page_id'] = $row->lm_page_id;
                        $lm[$row->lm_ref_id]['last_access'] = $row->last_access;
                }
                return $lm ? $lm : array();
        }

ilCourseLMHistory::getUserId (  ) 

Definition at line 52 of file class.ilCourseLMHistory.php.

        {
                return $this->user_id;
        }

ilCourseLMHistory::ilCourseLMHistory ( crs_id,
user_id 
)

Definition at line 42 of file class.ilCourseLMHistory.php.

References $user_id.

        {
                global $ilDB;

                $this->db =& $ilDB;

                $this->course_id = $crs_id;
                $this->user_id = $user_id;
        }


Field Documentation

ilCourseLMHistory::$course_id

Definition at line 39 of file class.ilCourseLMHistory.php.

ilCourseLMHistory::$db

Definition at line 37 of file class.ilCourseLMHistory.php.

ilCourseLMHistory::$user_id

Definition at line 40 of file class.ilCourseLMHistory.php.

Referenced by ilCourseLMHistory().


The documentation for this class was generated from the following file: