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<?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/>.
/**
* Task executor for adhoc tasks.
*
* @package tool_task
* @copyright 2018 Andrew Nicols <andrew@nicols.co.uk>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
define('CLI_SCRIPT', true);
require(__DIR__ . '/../../../../config.php');
require_once("{$CFG->libdir}/clilib.php");
require_once("{$CFG->libdir}/cronlib.php");
list($options, $unrecognized) = cli_get_params(
[
'execute' => false,
'help' => false,
'showsql' => false,
'showdebugging' => false,
], [
'h' => 'help',
]
);
if ($unrecognized) {
$unrecognized = implode("\n ", $unrecognized);
cli_error(get_string('cliunknowoption', 'admin', $unrecognized));
}
if ($options['help'] or empty($options['execute'])) {
$help =
"Scheduled cron tasks.
Options:
--showsql Show sql queries before they are executed
--showdebugging Show developer level debugging information
--execute Run all queued adhoc tasks
-h, --help Print out this help
Example:
\$sudo -u www-data /usr/bin/php admin/tool/task/cli/adhoc_task.php --execute
";
echo $help;
die;
}
if ($options['showdebugging']) {
set_debugging(DEBUG_DEVELOPER, true);
}
if ($options['showsql']) {
$DB->set_debug(true);
}
if (CLI_MAINTENANCE) {
echo "CLI maintenance mode active, cron execution suspended.\n";
exit(1);
}
if (moodle_needs_upgrading()) {
echo "Moodle upgrade pending, cron execution suspended.\n";
exit(1);
}
if (empty($options['execute'])) {
exit(0);
}
if (!empty($CFG->showcronsql)) {
$DB->set_debug(true);
}
if (!empty($CFG->showcrondebugging)) {
set_debugging(DEBUG_DEVELOPER, true);
}
core_php_time_limit::raise();
$starttime = microtime();
// Increase memory limit.
raise_memory_limit(MEMORY_EXTRA);
// Emulate normal session - we use admin accoutn by default.
cron_setup_user();
// Start output log.
$timenow = time();
$humantimenow = date('r', $timenow);
mtrace("Server Time: {$humantimenow}\n");
// Run all adhoc tasks.
$taskcount = 0;
while (!\core\task\manager::static_caches_cleared_since($timenow) &&
$task = \core\task\manager::get_next_adhoc_task($timenow)) {
cron_run_inner_adhoc_task($task);
$taskcount++;
unset($task);
}
mtrace("Ran {$taskcount} adhoc tasks found at {$humantimenow}");