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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
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namespace core_external;
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/**
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 * Singleton to handle the external settings..
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 *
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 * We use singleton to encapsulate the "logic".
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 *
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 * @package    core_external
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 * @copyright  2012 Jerome Mouneyrac
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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 */
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class external_settings {
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    /** @var settings|null the singleton instance */
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    public static $instance = null;
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    /** @var bool Should the external function return raw text or formatted */
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    private $raw = false;
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    /** @var bool Should the external function filter the text */
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    private $filter = false;
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    /** @var bool Should the external function rewrite plugin file url */
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    private $fileurl = true;
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    /** @var string In which file should the urls be rewritten */
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    private $file = 'webservice/pluginfile.php';
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    /** @var string The session lang */
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    private $lang = '';
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    /** @var string The timezone to use during this WS request */
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    private $timezone = '';
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    /**
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     * Constructor - protected - can not be instanciated
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     */
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    protected function __construct() {
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        if ((AJAX_SCRIPT == false) && (CLI_SCRIPT == false) && (WS_SERVER == false)) {
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            // For normal pages, the default should match the default for format_text.
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            $this->filter = true;
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            // Use pluginfile.php for web requests.
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            $this->file = 'pluginfile.php';
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        }
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    }
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    /**
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     * Return only one instance
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     *
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     * @return self
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     */
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    public static function get_instance() {
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        if (self::$instance === null) {
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            self::$instance = new self();
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        }
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        return self::$instance;
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    }
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    /**
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     * Reset the singleton instance.
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     */
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    public static function reset(): void {
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        self::$instance = null;
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    }
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    /**
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     * Set raw
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     *
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     * @param boolean $raw
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     */
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    public function set_raw($raw) {
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        $this->raw = $raw;
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    }
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    /**
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     * Get raw
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     *
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     * @return boolean
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     */
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    public function get_raw() {
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        return $this->raw;
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    }
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    /**
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     * Set filter
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     *
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     * @param boolean $filter
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     */
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    public function set_filter($filter) {
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        $this->filter = $filter;
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    }
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    /**
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     * Get filter
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     *
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     * @return boolean
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     */
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    public function get_filter() {
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        return $this->filter;
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    }
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    /**
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     * Set fileurl
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     *
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     * @param bool $fileurl
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     */
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    public function set_fileurl($fileurl) {
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        $this->fileurl = $fileurl;
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    }
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    /**
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     * Get fileurl
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     *
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     * @return bool
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     */
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    public function get_fileurl() {
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        return $this->fileurl;
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    }
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    /**
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     * Set file
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     *
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     * @param string $file
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     */
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    public function set_file($file) {
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        $this->file = $file;
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    }
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    /**
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     * Get file
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     *
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     * @return string
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     */
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    public function get_file() {
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        return $this->file;
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    }
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    /**
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     * Set lang
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     *
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     * @param string $lang
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     */
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    public function set_lang($lang) {
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        $this->lang = $lang;
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    }
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    /**
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     * Get lang
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     *
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     * @return string
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     */
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    public function get_lang() {
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        return $this->lang;
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    }
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    /**
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     * Set timezone
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     *
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     * @param string $timezone
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     */
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    public function set_timezone($timezone) {
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        $this->timezone = $timezone;
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    }
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    /**
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     * Get timezone
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     *
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     * @return string
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     */
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    public function get_timezone() {
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        return $this->timezone;
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    }
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}