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85323070e7
Similar to scheduled tasks report core\task\manager::adhoc_task_from_record() now raises moodle_exception
104 lines
3.8 KiB
PHP
104 lines
3.8 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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* Web cron single task
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*
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* This script runs a single scheduled task from the web UI.
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*
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* @package tool_task
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* @copyright 2016 The Open University
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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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define('NO_OUTPUT_BUFFERING', true);
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require('../../../config.php');
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// Allow execution of single task. This requires login and has different rules.
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$taskname = required_param('task', PARAM_RAW_TRIMMED);
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// Basic security checks.
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require_admin();
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$context = context_system::instance();
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// Check input parameter against all existing tasks (this ensures it isn't possible to
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// create some kind of security problem by specifying a class that isn't a task or whatever).
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$task = \core\task\manager::get_scheduled_task($taskname);
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if (!$task) {
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throw new moodle_exception('cannotfindinfo', 'error', new moodle_url('/admin/tool/task/scheduledtasks.php'), $taskname);
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}
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if (!\core\task\manager::is_runnable()) {
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$redirecturl = new \moodle_url('/admin/settings.php', ['section' => 'systempaths']);
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throw new moodle_exception('cannotfindthepathtothecli', 'tool_task', $redirecturl->out());
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}
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if (!get_config('tool_task', 'enablerunnow') || !$task->can_run()) {
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throw new moodle_exception('nopermissions', 'error', new moodle_url('/admin/tool/task/scheduledtasks.php'),
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get_string('runnow', 'tool_task'), $task->get_name());
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}
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// Start output.
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$PAGE->set_url(new moodle_url('/admin/tool/task/schedule_task.php', ['task' => $taskname]));
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$PAGE->set_context($context);
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$PAGE->set_heading($SITE->fullname);
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$PAGE->set_title($task->get_name());
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navigation_node::override_active_url(new moodle_url('/admin/tool/task/scheduledtasks.php'));
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$PAGE->navbar->add(s($task->get_name()));
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echo $OUTPUT->header();
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echo $OUTPUT->heading($task->get_name());
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// The initial request just shows the confirmation page; we don't do anything further unless
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// they confirm.
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if (!optional_param('confirm', 0, PARAM_INT)) {
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echo $OUTPUT->confirm(get_string('runnow_confirm', 'tool_task', $task->get_name()),
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new single_button(new moodle_url('/admin/tool/task/schedule_task.php',
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['task' => $taskname, 'confirm' => 1, 'sesskey' => sesskey()]),
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get_string('runnow', 'tool_task')),
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new single_button(new moodle_url('/admin/tool/task/scheduledtasks.php',
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['lastchanged' => get_class($task)]),
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get_string('cancel'), false));
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echo $OUTPUT->footer();
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exit;
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}
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// Action requires session key.
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require_sesskey();
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\core\session\manager::write_close();
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// Prepare to handle output via mtrace.
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echo html_writer::start_tag('pre');
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$CFG->mtrace_wrapper = 'tool_task_mtrace_wrapper';
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// Run the specified task (this will output an error if it doesn't exist).
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\core\task\manager::run_from_cli($task);
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echo html_writer::end_tag('pre');
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$output = $PAGE->get_renderer('tool_task');
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// Re-run the specified task (this will output an error if it doesn't exist).
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echo $OUTPUT->single_button(new moodle_url('/admin/tool/task/schedule_task.php',
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array('task' => $taskname, 'confirm' => 1, 'sesskey' => sesskey())),
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get_string('runagain', 'tool_task'));
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echo $output->link_back(get_class($task));
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echo $OUTPUT->footer();
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