mirror of
https://github.com/moodle/moodle.git
synced 2025-01-19 06:18:28 +01:00
81 lines
2.6 KiB
PHP
81 lines
2.6 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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$FULLME = "cron";
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function microtime_diff($a, $b) {
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list($a_dec, $a_sec) = explode(" ", $a);
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list($b_dec, $b_sec) = explode(" ", $b);
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return $b_sec - $a_sec + $b_dec - $a_dec;
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}
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$starttime = microtime();
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require_once("../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_select("modules", "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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$longtime = $timenow - ($CFG->longtimenosee * 3600 * 24);
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if ($users = get_users_longtimenosee($longtime)) {
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foreach ($users as $user) {
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if (unenrol_student($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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$oneweek = $timenow - (7 * 24 * 3600);
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if ($users = get_users_unconfirmed($oneweek)) {
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foreach ($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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$difftime = microtime_diff($starttime, microtime());
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echo "Execution took ".$difftime." seconds\n";
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?>
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