Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

defined('MOODLE_INTERNAL') || die();

/**

 * Class for glossary display formats management.

 *

 * @package mod_glossary

 * @copyright 2021 Andrew Davis

 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class mod_glossary_admin_setting_display_formats extends admin_setting {

    /**

     * Calls parent::__construct with specific arguments

     */

    public function __construct() {

        $this->nosave = true;

        parent::__construct('glossarydisplayformats', get_string('displayformatssetup', 'glossary'), '', '');

    }

    /**

     * Always returns true, does nothing

     *

     * @return true

     */

    public function get_setting() {

        return true;

    }

    /**

     * Always returns true, does nothing

     *

     * @return true

     */

    public function get_defaultsetting() {

        return true;

    }

    /**

     * Always returns '', does not write anything

     *

     * @param string $data Unused

     * @return string Always returns ''

     */

    public function write_setting($data) {

        // Do not write any setting.

        return '';

    }

    /**

     * Checks if $query is one of the available display formats

     *

     * @param string $query The string to search for

     * @return bool Returns true if found, false if not

     */

    public function is_related($query) {

        global $DB;

        if (parent::is_related($query)) {

            return true;

        }

        $query = core_text::strtolower($query);

        $formats = $DB->get_records("glossary_formats");

        foreach ($formats as $format) {

            if (strpos(core_text::strtolower($format->name), $query) !== false) {

                return true;

            }

            $localised = get_string("displayformat$format->name", "glossary");

            if (strpos(core_text::strtolower($localised), $query) !== false) {

                return true;

            }

        }

        return false;

    }

    /**

     * Builds the XHTML to display the control

     *

     * @param string $data Unused

     * @param string $query

     * @return string

     */

    public function output_html($data, $query='') {

        global $CFG, $OUTPUT, $DB;

        $stredit = get_string("edit");

        $strhide = get_string("hide");

        $strshow = get_string("show");

        $str = $OUTPUT->heading(get_string('displayformatssetup', 'glossary'), 3, 'main', true);

        $recformats = $DB->get_records("glossary_formats");

        $formats = array();

        // Build alphabetized list of formats.

        foreach ($recformats as $format) {

            $formats[get_string("displayformat$format->name", "glossary")] = $format;

        }

        ksort($formats);

        $table = new html_table();

        $table->align = array('left', 'center');

        foreach ($formats as $formatname => $format) {

            $editicon = html_writer::link(

                new moodle_url(

                    '/mod/glossary/formats.php',

                    array('id' => $format->id, 'mode' => 'edit')

                ),

                $OUTPUT->pix_icon('t/edit', $stredit),

                array('title' => $stredit));

            if ( $format->visible ) {

                $vtitle = $strhide;

                $vicon  = "t/hide";

            } else {

                $vtitle = $strshow;

                $vicon  = "t/show";

            }

            $visibleicon = html_writer::link(

                new moodle_url(

                    '/mod/glossary/formats.php',

                    array('id' => $format->id, 'mode' => 'visible', 'sesskey' => sesskey())

                ),

                $OUTPUT->pix_icon($vicon, $vtitle),

                array('title' => $vtitle)

            );

            $table->data[] = array(

                $formatname,

                $editicon . '  ' . $visibleicon

            );

        }

        $str .= html_writer::table($table);

        return highlight($query, $str);

    }

}