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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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/**
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 * Block displaying information about current logged-in user.
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 *
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 * This block can be used as anti cheating measure, you
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 * can easily check the logged-in user matches the person
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 * operating the computer.
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 *
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 * @package    block_myprofile
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 * @copyright  2010 Remote-Learner.net
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 * @author     Olav Jordan <olav.jordan@remote-learner.ca>
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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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defined('MOODLE_INTERNAL') || die();
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/**
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 * Displays the current user's profile information.
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 *
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 * @copyright  2010 Remote-Learner.net
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 * @author     Olav Jordan <olav.jordan@remote-learner.ca>
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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 block_myprofile extends block_base {
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    /**
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     * block initializations
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     */
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    public function init() {
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        $this->title = get_string('pluginname', 'block_myprofile');
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    }
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    /**
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     * block contents
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     *
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     * @return object
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     */
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    public function get_content() {
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        if ($this->content !== NULL) {
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            return $this->content;
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        }
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        if (!isloggedin() or isguestuser()) {
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            // Only real users can access myprofile block.
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            return;
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        }
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        $renderable = new \block_myprofile\output\myprofile($this->config);
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        $renderer = $this->page->get_renderer('block_myprofile');
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        $this->content = new stdClass();
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        $this->content->text = $renderer->render($renderable);
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        $this->content->footer = '';
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        return $this->content;
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    }
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    /**
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     * allow the block to have a configuration page
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     *
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     * @return boolean
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     */
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    public function has_config() {
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        return false;
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    }
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    /**
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     * allow more than one instance of the block on a page
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     *
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     * @return boolean
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     */
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    public function instance_allow_multiple() {
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        //allow more than one instance on a page
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        return false;
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    }
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    /**
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     * allow instances to have their own configuration
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     *
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     * @return boolean
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     */
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    function instance_allow_config() {
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        //allow instances to have their own configuration
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        return false;
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    }
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    /**
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     * instance specialisations (must have instance allow config true)
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     *
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     */
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    public function specialization() {
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    }
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    /**
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     * locations where block can be displayed
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     *
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     * @return array
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     */
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    public function applicable_formats() {
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        return array('all'=>true);
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    }
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    /**
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     * post install configurations
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     *
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     */
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    public function after_install() {
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    }
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    /**
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     * post delete configurations
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     *
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     */
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    public function before_delete() {
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    }
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    /**
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     * Return the plugin config settings for external functions.
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     *
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     * @return stdClass the configs for both the block instance and plugin
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     * @since Moodle 3.8
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     */
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    public function get_config_for_external() {
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        // Return all settings for all users since it is safe (no private keys, etc..).
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        $configs = !empty($this->config) ? $this->config : new stdClass();
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        return (object) [
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            'instance' => $configs,
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            'plugin' => new stdClass(),
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        ];
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    }
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}