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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/>.
/**
* A report to display the outcome of scheduled backups
*
* @package report
* @subpackage backups
* @copyright 2007 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once('../../config.php');
require_once($CFG->libdir . '/adminlib.php');
// Required for backup::xxx constants.
require_once($CFG->dirroot . '/backup/util/interfaces/checksumable.class.php');
require_once($CFG->dirroot . '/backup/backup.class.php');
$courseid = optional_param('courseid', 0, PARAM_INT);
$page = optional_param('page', 0, PARAM_INT); // This represents which backup we are viewing.
// Required for constants in backup_cron_automated_helper
require_once($CFG->dirroot.'/backup/util/helper/backup_cron_helper.class.php');
admin_externalpage_setup('reportbackups', '', null, '', array('pagelayout'=>'report'));
$strftimedatetime = get_string('strftimerecent');
$strerror = get_string('error');
$strok = get_string('ok');
$strunfinished = get_string('unfinished');
$strskipped = get_string('skipped');
$strwarning = get_string('warning');
$strnotyetrun = get_string('backupnotyetrun');
if ($courseid) {
$course = $DB->get_record('course', array('id' => $courseid), 'id, fullname', MUST_EXIST);
// Get the automated backups that have been performed for this course.
$params = array('operation' => backup::OPERATION_BACKUP,
'type' => backup::TYPE_1COURSE,
'itemid' => $course->id,
'interactive' => backup::INTERACTIVE_NO);
if ($backups = $DB->get_records('backup_controllers', $params, 'timecreated DESC',
'id, backupid, status, timecreated', $page, 1)) {
// Get the backup we want to use.
$backup = reset($backups);
// Get the backup status.
if ($backup->status == backup::STATUS_FINISHED_OK) {
$status = $strok;
$statusclass = 'backup-ok'; // Green.
} else if ($backup->status == backup::STATUS_AWAITING || $backup->status == backup::STATUS_EXECUTING) {
$status = $strunfinished;
$statusclass = 'backup-unfinished'; // Red.
} else { // Else show error.
$status = $strerror;
$statusclass = 'backup-error'; // Red.
}
$table = new html_table();
$table->head = array('');
$table->data = array();
$statusrow = get_string('status') . ' - ' . html_writer::tag('span', $status, array('class' => $statusclass));
$table->data[] = array($statusrow);
// Get the individual logs for this backup.
if ($logs = $DB->get_records('backup_logs', array('backupid' => $backup->backupid), 'timecreated ASC',
'id, message, timecreated')) {
foreach ($logs as $log) {
$table->data[] = array(userdate($log->timecreated, get_string('strftimetime', 'report_backups')) .
' - ' . $log->message);
}
} else {
$table->data[] = array(get_string('nologsfound', 'report_backups'));
}
}
// Set the course name to display.
$coursename = format_string($course->fullname, true, array('context' => context_course::instance($course->id)));
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('backupofcourselogs', 'report_backups', $coursename));
if (isset($backup)) {
// We put this logic down here as we may be viewing a backup that was performed which there were no logs
// recorded for. We still want to display the pagination so the user can still navigate to other backups,
// and we also display a message so they are aware that the backup happened but there were no logs.
$baseurl = new moodle_url('/report/backups/index.php', array('courseid' => $courseid));
$numberofbackups = $DB->count_records('backup_controllers', $params);
$pagingbar = new paging_bar($numberofbackups, $page, 1, $baseurl);
echo $OUTPUT->render($pagingbar);
echo $OUTPUT->heading(get_string('logsofbackupexecutedon', 'report_backups', userdate($backup->timecreated)), 3);
echo html_writer::table($table);
echo $OUTPUT->render($pagingbar);
} else {
echo $OUTPUT->box(get_string('nobackupsfound', 'report_backups'), 'center');
}
echo $OUTPUT->footer();
exit();
}
$table = new html_table;
$table->head = array(
get_string("course"),
get_string("timetaken", "backup"),
get_string("status"),
get_string("backupnext")
);
$table->headspan = array(1, 3, 1, 1);
$table->attributes = array('class' => 'generaltable backup-report');
$table->data = array();
$select = ', ' . context_helper::get_preload_record_columns_sql('ctx');
$join = "LEFT JOIN {context} ctx ON (ctx.instanceid = c.id AND ctx.contextlevel = :contextlevel)";
$sql = "SELECT bc.*, c.id as courseid, c.fullname $select
FROM {backup_courses} bc
JOIN {course} c ON c.id = bc.courseid
$join";
$rs = $DB->get_recordset_sql($sql, array('contextlevel' => CONTEXT_COURSE));
foreach ($rs as $backuprow) {
// Cache the course context
context_helper::preload_from_record($backuprow);
// Prepare a cell to display the status of the entry.
if ($backuprow->laststatus == backup_cron_automated_helper::BACKUP_STATUS_OK) {
$status = $strok;
$statusclass = 'backup-ok'; // Green.
} else if ($backuprow->laststatus == backup_cron_automated_helper::BACKUP_STATUS_UNFINISHED) {
$status = $strunfinished;
$statusclass = 'backup-unfinished'; // Red.
} else if ($backuprow->laststatus == backup_cron_automated_helper::BACKUP_STATUS_SKIPPED) {
$status = $strskipped;
$statusclass = 'backup-skipped'; // Green.
} else if ($backuprow->laststatus == backup_cron_automated_helper::BACKUP_STATUS_WARNING) {
$status = $strwarning;
$statusclass = 'backup-warning'; // Orange.
} else if ($backuprow->laststatus == backup_cron_automated_helper::BACKUP_STATUS_NOTYETRUN) {
$status = $strnotyetrun;
$statusclass = 'backup-notyetrun';
} else {
$status = $strerror;
$statusclass = 'backup-error'; // Red.
}
$status = new html_table_cell($status);
$status->attributes = array('class' => $statusclass);
// Create the row and add it to the table
$backuprowname = format_string($backuprow->fullname, true, array('context' => context_course::instance($backuprow->courseid)));
$backuplogsurl = new moodle_url('/report/backups/index.php', array('courseid' => $backuprow->courseid));
$backuplogsicon = new pix_icon('t/viewdetails', get_string('viewlogs', 'report_backups'));
$cells = array(
$backuprowname . ' ' . $OUTPUT->action_icon($backuplogsurl, $backuplogsicon),
userdate($backuprow->laststarttime, $strftimedatetime),
'-',
userdate($backuprow->lastendtime, $strftimedatetime),
$status,
userdate($backuprow->nextstarttime, $strftimedatetime)
);
$table->data[] = new html_table_row($cells);
}
$rs->close();
// Check if we have any results and if not add a no records notification
if (empty($table->data)) {
$cell = new html_table_cell($OUTPUT->notification(get_string('nologsfound')));
$cell->colspan = 6;
$table->data[] = new html_table_row(array($cell));
}
$automatedbackupsenabled = get_config('backup', 'backup_auto_active');
// Display the backup report
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string("backuploglaststatus"));
echo $OUTPUT->box_start();
if (empty($automatedbackupsenabled)) {
// Automated backups aren't active, display a notification.
// Not we don't stop because of this as perhaps scheduled backups are being run
// automatically, or were enabled in the page.
echo $OUTPUT->notification(get_string('automatedbackupsinactive', 'backup'));
}
echo html_writer::table($table);
echo $OUTPUT->box_end();
echo $OUTPUT->footer();