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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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 * Abstract assessable uploaded event.
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 *
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 * @package    core
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 * @copyright  2013 Frédéric Massart
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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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namespace core\event;
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defined('MOODLE_INTERNAL') || die();
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/**
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 * Abstract assessable uploaded event class.
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 *
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 * This class has to be extended by any event which represent that some content,
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 * on which someone will be assessed, has been uploaded. This is different
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 * than other events such as assessable_submitted, which means that the content
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 * has been submitted and made available for grading.
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 *
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 * Both events could be triggered in a row, first the uploaded, then the submitted.
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 *
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 * @property-read array $other {
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 *      Extra information about event.
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 *
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 *      - array pathnamehashes: uploaded files path name hashes.
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 *      - string content: the content.
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 * }
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 *
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 * @package    core
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 * @since      Moodle 2.6
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 * @copyright  2013 Frédéric Massart
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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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abstract class assessable_uploaded extends base {
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    /**
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     * Init method.
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     *
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     * @return void
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     */
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    protected function init() {
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        $this->data['crud'] = 'c';
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        $this->data['edulevel'] = self::LEVEL_PARTICIPATING;
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    }
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    /**
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     * Validation that should be shared among child classes.
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     *
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     * @throws \coding_exception when validation fails.
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     * @return void
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     */
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    protected function validate_data() {
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        parent::validate_data();
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        if ($this->contextlevel != CONTEXT_MODULE) {
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            throw new \coding_exception('Context level must be CONTEXT_MODULE.');
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        } else if (!isset($this->other['pathnamehashes']) || !is_array($this->other['pathnamehashes'])) {
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            throw new \coding_exception('The \'pathnamehashes\' value must be set in other and must be an array.');
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        } else if (!isset($this->other['content']) || !is_string($this->other['content'])) {
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            throw new \coding_exception('The \'content\' value must be set in other and must be a string.');
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        }
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    }
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    public static function get_other_mapping() {
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        // Nothing to map.
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        return false;
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    }
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}