chamilo / chamilo-lms

     * @todo use FormValidator

     * @return string

     */

    public function return_search_block()

    {

        $html = '';

        if (api_get_setting('search_enabled') == 'true') {

            $search_btn = get_lang('Search');

            $search_content = '<form action="main/search/" method="post">

                <div class="form-group">

                <input type="text" id="query" class="form-control" name="query" value="" />

                <button class="btn btn-default" type="submit" name="submit" value="'.$search_btn.'" />'.$search_btn.' </button>

                </div></form>';

            $html .= self::show_right_block(get_lang('Search'), $search_content, 'search_block');

        }

        return $html;

    }

    /**

     * @return string

     * an empty string

     * @return string HTML <div> block showing the search form, or an empty string if search not enabled

     */

    public function return_search_block()

    {

        $html = '';

        if (api_get_setting('search.search_enabled') == 'true') {

            $html .= '<div class="searchbox">';

            $search_btn     = get_lang('Search');

            $search_content = '<br />

                <form action="main/search/" method="post">

                <input type="text" id="query" class="span2" name="query" value="" />

                <button class="save" type="submit" name="submit" value="'.$search_btn.'" />'.$search_btn.' </button>

                </form></div>';

            $html .= $this->show_right_block(get_lang('Search'), $search_content, 'search_block');

        }

        return $html;

    }

    /**

     * Returns a list of announcements