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Merge branch 'wip-MDL-25454-master' of git://github.com/marinaglancy/moodle

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This commit is contained in:
Sam Hemelryk 2011-10-03 14:24:38 +13:00
commit 49ebdaf1da
1 changed files with 17 additions and 7 deletions
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24
backup/util/helper/backup_cron_helper.class.php
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@ -123,14 +123,24 @@ abstract class backup_cron_automated_helper {
$backupcourse = $DB->get_record('backup_courses', array('courseid'=>$course->id));
}
// Skip courses that do not yet need backup
$skipped = !(($backupcourse->nextstarttime >= 0 && $backupcourse->nextstarttime < $now) || $rundirective == self::RUN_IMMEDIATELY);
// Skip backup of unavailable courses that have remained unmodified in a month
$skipped = false;
if (empty($course->visible) && ($now - $course->timemodified) > 31*24*60*60) { //Hidden + unmodified last month
$backupcourse->laststatus = backup_cron_automated_helper::BACKUP_STATUS_SKIPPED;
$DB->update_record('backup_courses', $backupcourse);
mtrace('Skipping unchanged course '.$course->fullname);
$skipped = true;
} else if (($backupcourse->nextstarttime >= 0 && $backupcourse->nextstarttime < $now) || $rundirective == self::RUN_IMMEDIATELY) {
if (!$skipped && empty($course->visible) && ($now - $course->timemodified) > 31*24*60*60) { //Hidden + settings were unmodified last month
//Check log if there were any modifications to the course content
$sqlwhere = "course=:courseid AND time>:time AND ". $DB->sql_like('action', ':action', false, true, true);
$params = array('courseid' => $course->id, 'time' => $now-31*24*60*60, 'action' => '%view%');
$logexists = $DB->record_exists_select('log', $sqlwhere, $params);
if (!$logexists) {
$backupcourse->laststatus = backup_cron_automated_helper::BACKUP_STATUS_SKIPPED;
$backupcourse->nextstarttime = $nextstarttime;
$DB->update_record('backup_courses', $backupcourse);
mtrace('Skipping unchanged course '.$course->fullname);
$skipped = true;
}
}
//Now we backup every non-skipped course
if (!$skipped) {
mtrace('Backing up '.$course->fullname, '...');
//We have to send a email because we have included at least one backup