bug fixing minor improvements

app/main/cron/mapUpdate.php

@@ -0,0 +1,70 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: exodus4d
+ * Date: 30.07.2015
+ * Time: 17:54
+ */
+
+namespace cron;
+use Controller;
+use DB;
+
+class MapUpdate {
+
+    const LOG_TEXT_MAPS = '%s (%d maps)';
+
+    // disabled maps will be fully deleted after (x) days
+    const DAYS_UNTIL_MAP_DELETION = 30;
+
+    /**
+     * deactivate all "private" maps whose lifetime is over
+     * >> php index.php "/cron/deactivateMapData"
+     * @param $f3
+     */
+    function deactivateMapData($f3){
+
+        DB\Database::instance()->setDB('PF');
+
+        $sqlDeactivateExpiredMaps = "UPDATE map SET
+                active = 0
+            WHERE
+                map.active = 1 AND
+                map.typeId = 2 AND
+                TIMESTAMPDIFF(DAY, map.created, NOW() ) > :lifetime";
+
+        $privateMapLifetime = (int)$f3->get('PATHFINDER.MAP.PRIVATE.LIFETIME');
+
+        $f3->get('DB')->exec($sqlDeactivateExpiredMaps, ['lifetime' => $privateMapLifetime]);
+        $deactivatedMapsCount = $f3->get('DB')->count();
+
+        // Log ------------------------
+        $log = Controller\LogController::getLogger('cron_' . __FUNCTION__);
+        $log->write( sprintf(self::LOG_TEXT_MAPS, __FUNCTION__, $deactivatedMapsCount) );
+    }
+
+    /**
+     * delete all deactivated maps
+     * >> php index.php "/cron/deleteMapData"
+     * @param $f3
+     */
+    function deleteMapData($f3){
+
+        DB\Database::instance()->setDB('PF');
+
+        $sqlDeleteDisabledMaps = "DELETE FROM
+                map
+            WHERE
+                map.active = 0 AND
+                TIMESTAMPDIFF(DAY, map.updated, NOW() ) > :deletion_time";
+
+        $f3->get('DB')->exec($sqlDeleteDisabledMaps, ['deletion_time' => self::DAYS_UNTIL_MAP_DELETION]);
+
+        $deletedMapsCount = $f3->get('DB')->count();
+
+        // Log ------------------------
+        $log = Controller\LogController::getLogger('cron_' . __FUNCTION__);
+        $log->write( sprintf(self::LOG_TEXT_MAPS, __FUNCTION__, $deletedMapsCount) );
+    }
+
+}