mirror of
https://github.com/moodle/moodle.git
synced 2025-06-07 00:25:16 +02:00
d421a973d1
touch should only work on temp and below dir's. With path we get temp/.. and temp/. So we were modfying moodledata dir as well and it was failing because of permission issues.
100 lines
3.4 KiB
PHP
100 lines
3.4 KiB
PHP
<?php
|
|
// This file is part of Moodle - http://moodle.org/
|
|
//
|
|
// Moodle is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// Moodle is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
/**
|
|
* A scheduled task.
|
|
*
|
|
* @package core
|
|
* @copyright 2013 onwards Martin Dougiamas http://dougiamas.com
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
*/
|
|
namespace core\task;
|
|
|
|
/**
|
|
* Simple task to delete temp files older than 1 week.
|
|
*/
|
|
class file_temp_cleanup_task extends scheduled_task {
|
|
|
|
/**
|
|
* Get a descriptive name for this task (shown to admins).
|
|
*
|
|
* @return string
|
|
*/
|
|
public function get_name() {
|
|
return get_string('tasktempfilecleanup', 'admin');
|
|
}
|
|
|
|
/**
|
|
* Do the job.
|
|
* Throw exceptions on errors (the job will be retried).
|
|
*/
|
|
public function execute() {
|
|
global $CFG;
|
|
|
|
$tmpdir = $CFG->tempdir;
|
|
// Default to last weeks time.
|
|
$time = time() - ($CFG->tempdatafoldercleanup * 3600);
|
|
|
|
$dir = new \RecursiveDirectoryIterator($tmpdir);
|
|
// Show all child nodes prior to their parent.
|
|
$iter = new \RecursiveIteratorIterator($dir, \RecursiveIteratorIterator::CHILD_FIRST);
|
|
|
|
// An array of the full path (key) and date last modified.
|
|
$modifieddateobject = array();
|
|
|
|
// Get the time modified for each directory node. Nodes will be updated
|
|
// once a file is deleted, so we need a list of the original values.
|
|
for ($iter->rewind(); $iter->valid(); $iter->next()) {
|
|
$node = $iter->getRealPath();
|
|
if (!is_readable($node)) {
|
|
continue;
|
|
}
|
|
$modifieddateobject[$node] = $iter->getMTime();
|
|
}
|
|
|
|
// Now loop through again and remove old files and directories.
|
|
for ($iter->rewind(); $iter->valid(); $iter->next()) {
|
|
$node = $iter->getRealPath();
|
|
if (!is_readable($node)) {
|
|
continue;
|
|
}
|
|
|
|
// Check if file or directory is older than the given time.
|
|
if ($modifieddateobject[$node] < $time) {
|
|
if ($iter->isDir() && !$iter->isDot()) {
|
|
// Don't attempt to delete the directory if it isn't empty.
|
|
if (!glob($node. DIRECTORY_SEPARATOR . '*')) {
|
|
if (@rmdir($node) === false) {
|
|
mtrace("Failed removing directory '$node'.");
|
|
}
|
|
}
|
|
}
|
|
if ($iter->isFile()) {
|
|
if (@unlink($node) === false) {
|
|
mtrace("Failed removing file '$node'.");
|
|
}
|
|
}
|
|
} else {
|
|
// Return the time modified to the original date only for real files.
|
|
if ($iter->isDir() && !$iter->isDot()) {
|
|
touch($node, $modifieddateobject[$node]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|