feat: Add housekeeping bin + slight restructure of cron jobs

bin/cron/daily.php

@@ -0,0 +1,5 @@
+<?php
+
+require_once __DIR__ . '/updateCache.php';
+
+require_once __DIR__ . '/housekeeping.php';

bin/cron/housekeeping.php

@@ -0,0 +1,12 @@
+<?php
+
+require_once __DIR__ . "/../../core.php";
+require_once __DIR__ . "/../../lib/housekeeping.php";
+
+echo "Removing old session IDs from match table...";
+removeOldSessionIDs();
+
+echo "Removing old audit logs...";
+removeOldAuditLogs();
+
+echo "Housekeeping done.";

bin/cron/updateCache.php

@@ -3,4 +3,7 @@
 require_once __DIR__ . "/../../core.php";
 require_once __DIR__ . "/../../lib/updateCache.php";
 
+echo "Updating rating cache...";
 updateCache();
+
+echo "Done.";

bin/cron/updateData.php

@@ -46,4 +46,6 @@ echo "Adding to database...\n";
 foreach ($mobs as &$mob) {
     echo "   ... " . $mob["name"] . "\n";
     addOrUpdateMob($mob["name"], $mob["filename"]);
-}
+}
+
+echo "Done.";

bin/cron/weekly.php

@@ -0,0 +1,3 @@
+<?php
+
+require_once __DIR__ . "/updateData.php";

lib/housekeeping.php

@@ -0,0 +1,19 @@
+<?php
+
+function removeOldAuditLogs() {
+    global $pdo;
+    $pdo->exec("DELETE FROM mm_audit_log WHERE time < (CURRENT_TIMESTAMP - INTERVAL '6 months')");
+}
+
+
+function removeOldSessionIDs() {
+    global $pdo;
+    $pdo->exec(<<<EOF
+        UPDATE mm_matches 
+        SET session = NULL 
+        WHERE 
+            created < (CURRENT_TIMESTAMP - INTERVAL '6 months')
+            AND session IS NOT NULL
+    EOF
+    );
+}