chamilo / chamilo-lms

     * @param	string	Optional string giving the new content_maker of this learnpath

     * @return  boolean True

     */

    public function set_maker($name = '')

    {

        if ($this->debug > 0) {

            error_log('New LP - In learnpath::set_maker()', 0);

        }

        if (empty ($name))

            return false;

        $this->maker = $name;

        $lp_table = Database :: get_course_table(TABLE_LP_MAIN);

        $course_id = api_get_course_int_id();

        $lp_id = $this->get_id();

        $sql = "UPDATE $lp_table SET

                content_maker = '" . Database::escape_string($this->maker) . "'

                WHERE c_id = ".$course_id." AND id = '$lp_id'";

        if ($this->debug > 2) {

            error_log('New LP - lp updated with new content_maker : ' . $this->maker, 0);

        }

        Database::query($sql);

        return true;

    }

    /**

     * Sets the name of the current learnpath (and save)

     * @param	int	1 if frame is hidden 0 then else

     * @return   bool    Returns true if author's name is not empty

     */

    public function set_hide_toc_frame($hide)

    {

        $course_id = api_get_course_int_id();

        if ($this->debug > 0) {

            error_log('New LP - In learnpath::set_hide_toc_frame()', 0);

        }

        if (intval($hide) == $hide){

            $this->hide_toc_frame = $hide;

            $lp_table = Database :: get_course_table(TABLE_LP_MAIN);

            $lp_id = $this->get_id();

            $sql = "UPDATE $lp_table SET

                    hide_toc_frame = '" . $this->hide_toc_frame . "'

                    WHERE c_id = ".$course_id." AND id = '$lp_id'";

            if ($this->debug > 2) {

                error_log('New LP - lp updated with new preview hide_toc_frame : ' . $this->author, 0);

            }

            Database::query($sql);

            return true;

        } else {

            return false;

        }

    }

    /**

     * Sets the prerequisite of a LP (and save)

     * @param   string  $expired_on Optional string giving the new author of this learnpath

     * @return   bool    Returns true if author's name is not empty

     */

    public function set_expired_on($expired_on)

    {

        $course_id = api_get_course_int_id();

        if ($this->debug > 0) {

            error_log('New LP - In learnpath::set_expired_on()', 0);

        }

        if (!empty($expired_on)) {

            $this->expired_on = api_get_utc_datetime($expired_on);

        } else {

            $this->expired_on = '';

        }

        $lp_table = Database :: get_course_table(TABLE_LP_MAIN);

        $lp_id = $this->get_id();

        $sql = "UPDATE $lp_table SET

                expired_on = '" . Database::escape_string($this->expired_on) . "'

                WHERE c_id = ".$course_id." AND id = '$lp_id'";

        if ($this->debug > 2) {

            error_log('New LP - lp updated with new expired_on : ' . $this->expired_on, 0);

        }

        Database::query($sql);

        return true;

    }

    /**

     * Sets and saves the publicated_on date

     * @param   string  $publicated_on Optional string giving the new author of this learnpath

     * @return   bool    Returns true if author's name is not empty

     */

    public function set_publicated_on($publicated_on)

    {

        $course_id = api_get_course_int_id();

        if ($this->debug > 0) {

            error_log('New LP - In learnpath::set_expired_on()', 0);

        }

        if (!empty($publicated_on)) {

            $this->publicated_on = api_get_utc_datetime($publicated_on);

        } else {

            $this->publicated_on = '';

        }

        $lp_table = Database :: get_course_table(TABLE_LP_MAIN);

        $lp_id = $this->get_id();

        $sql = "UPDATE $lp_table SET

                publicated_on = '" . Database::escape_string($this->publicated_on) . "'

                WHERE c_id = ".$course_id." AND id = '$lp_id'";

        if ($this->debug > 2) {

            error_log('New LP - lp updated with new publicated_on : ' . $this->publicated_on, 0);

        }

        Database::query($sql);

        return true;

    }

    /**

     * Sets and saves the expired_on date