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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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* unilabel type topic teaser.
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*
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* @package unilabeltype_topicteaser
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* @author Andreas Grabs <info@grabs-edv.de>
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* @copyright 2018 onwards Grabs EDV {@link https://www.grabs-edv.de}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @param mixed $course
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* @param mixed $cm
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* @param mixed $context
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* @param mixed $filearea
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* @param mixed $args
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* @param mixed $forcedownload
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*/
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/**
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* Send files provided by this plugin.
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*
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* @param \stdClass $course
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* @param \stdClass $cm
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* @param \context $context
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* @param string $filearea
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* @param array $args
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* @param bool $forcedownload
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* @return bool
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*/
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function unilabeltype_topicteaser_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload) {
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$itemid = (int) array_shift($args);
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$relativepath = implode('/', $args);
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// We switch the given component "unilabeltype_topicteaser" with the original "course".
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$fullpath = "/{$context->id}/course/$filearea/{$itemid}/$relativepath";
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$fs = get_file_storage();
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if ($file = $fs->get_file_by_hash(sha1($fullpath))) {
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if (!$file->is_directory()) {
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send_stored_file($file, 0, 0, true); // Download MUST be forced - security!
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}
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}
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return false;
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}
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/**
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* Fragment api hook to load the section content by ajax.
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*
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* @param object|array $args
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* @throws \moodle_exception
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* @return string the html output of the section
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*/
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function unilabeltype_topicteaser_output_fragment_section($args) {
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global $DB;
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$args = (object) $args;
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/** @var \context $context */
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$context = $args->context;
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if (!has_capability('mod/unilabel:view', $context)) {
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return '';
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}
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if ($context->contextlevel != CONTEXT_COURSE) {
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throw new \moodle_exception('wrong context');
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}
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if (empty($args->sectionid)) {
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throw new \moodle_exception('missing sectionid');
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}
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if (!$section = $DB->get_record('course_sections', ['id' => $args->sectionid])) {
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throw new \moodle_exception('wrong sectionid');
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}
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return \unilabeltype_topicteaser\content_type::get_sections_content($context->instanceid, $section->section);
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}
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