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https://github.com/moodle/moodle.git
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78 lines
2.8 KiB
PHP
78 lines
2.8 KiB
PHP
<?PHP // $Id$
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// This script looks through all the module directories for cron.php files
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// and runs them. These files can contain cleanup functions, email functions
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// or anything that needs to be run on a regular basis.
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//
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// This file is best run from cron on the host system (ie outside PHP).
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// The script can either be invoked via the web server or via a standalone
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// version of PHP compiled for CGI.
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//
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// eg wget -q -O /dev/null 'http://moodle.somewhere.edu/admin/cron.php'
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// or php /web/moodle/admin/cron.php
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require("../config.php");
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echo "<PRE>\n";
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$timenow = time();
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// Run all cron jobs for each module
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if ($mods = get_records_sql("SELECT * FROM modules WHERE cron > 0 AND (($timenow - lastcron) > cron)")) {
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foreach ($mods as $mod) {
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$libfile = "$CFG->dirroot/mod/$mod->name/lib.php";
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if (file_exists($libfile)) {
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include_once($libfile);
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$cron_function = $mod->name."_cron";
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if (function_exists($cron_function)) {
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if ($cron_function()) {
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if (! set_field("modules", "lastcron", $timenow, "id", $mod->id)) {
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echo "Error: could not update timestamp for $mod->fullname\n";
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}
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}
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}
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}
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}
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}
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// Unenrol users who haven't logged in for $CFG->longtimenosee
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if ($CFG->longtimenosee) { // value in days
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$cutofftime = $timenow - ($CFG->longtimenosee * 3600 * 24);
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if ($users = get_records_sql("SELECT u.* FROM user u, user_students s
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WHERE lastaccess > '0' AND
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lastaccess < '$cutofftime'
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u.id = s.user GROUP BY u.id")) {
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foreach ($users as $user) {
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if (delete_records("user_students", "user", $user->id)) {
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// Delete other things ... this should be modular than it is right now:
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delete_records("forum_subscriptions", "user", $user->id);
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echo "Deleted student enrolment for $user->firstname $user->lastname ($user->id)\n";
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}
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}
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}
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}
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// Delete users who haven't confirmed within seven days
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$cutofftime = $timenow - (7 * 24 * 3600);
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if ($users = get_records_sql("SELECT * FROM user
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WHERE confirmed = '0' AND
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firstaccess > '0' AND
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firstaccess < '$cutofftime'")) {
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foreach ($users as $user) {
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if (delete_records("user", "id", $user->id)) {
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echo "Deleted unconfirmed user for $user->firstname $user->lastname ($user->id)\n";
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}
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}
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}
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echo "Cron script completed correctly\n";
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?>
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