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https://github.com/moodle/moodle.git
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957fc845b6
block_xxx_pluginfile() now accepts the $options parameter that is to be passed to the send_stored_file() function.
91 lines
3.2 KiB
PHP
91 lines
3.2 KiB
PHP
<?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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* Form for editing HTML block instances.
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*
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* @copyright 2010 Petr Skoda (http://skodak.org)
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @package block_html
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* @category files
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* @param stdClass $course course object
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* @param stdClass $birecord_or_cm block instance record
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* @param stdClass $context context object
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* @param string $filearea file area
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* @param array $args extra arguments
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* @param bool $forcedownload whether or not force download
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* @param array $options additional options affecting the file serving
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* @return bool
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*/
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function block_html_pluginfile($course, $birecord_or_cm, $context, $filearea, $args, $forcedownload, array $options=array()) {
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global $SCRIPT;
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if ($context->contextlevel != CONTEXT_BLOCK) {
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send_file_not_found();
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}
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require_course_login($course);
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if ($filearea !== 'content') {
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send_file_not_found();
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}
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$fs = get_file_storage();
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$filename = array_pop($args);
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$filepath = $args ? '/'.implode('/', $args).'/' : '/';
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if (!$file = $fs->get_file($context->id, 'block_html', 'content', 0, $filepath, $filename) or $file->is_directory()) {
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send_file_not_found();
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}
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if ($parentcontext = get_context_instance_by_id($birecord_or_cm->parentcontextid)) {
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if ($parentcontext->contextlevel == CONTEXT_USER) {
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// force download on all personal pages including /my/
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//because we do not have reliable way to find out from where this is used
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$forcedownload = true;
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}
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} else {
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// weird, there should be parent context, better force dowload then
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$forcedownload = true;
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}
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session_get_instance()->write_close();
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send_stored_file($file, 60*60, 0, $forcedownload, $options);
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}
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/**
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* Perform global search replace such as when migrating site to new URL.
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* @param $search
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* @param $replace
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* @return void
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*/
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function block_html_global_db_replace($search, $replace) {
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global $DB;
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$instances = $DB->get_recordset('block_instances', array('blockname' => 'html'));
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foreach ($instances as $instance) {
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// TODO: intentionally hardcoded until MDL-26800 is fixed
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$config = unserialize(base64_decode($instance->configdata));
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if (isset($config->text) and is_string($config->text)) {
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$config->text = str_replace($search, $replace, $config->text);
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$DB->set_field('block_instances', 'configdata', base64_encode(serialize($config)), array('id' => $instance->id));
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}
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}
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$instances->close();
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}
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