X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fdbclean.php;h=bc41bead2d31841cb474c50c3b5a3093da0b144c;hb=0cd9db9cb7f4c96f597e37590a536eaae123238d;hp=024b845f7dc736a8a8fd3e0fd066676ff56a56ef;hpb=8abdbb799a44795bf53a558f29b495147d88c04f;p=friendica.git

diff --git a/include/dbclean.php b/include/dbclean.php
index 024b845f7d..bc41bead2d 100644
--- a/include/dbclean.php
+++ b/include/dbclean.php
@@ -24,7 +24,7 @@ function dbclean_run(&$argv, &$argc) {
 		for ($i = 1; $i <= 9; $i++) {
 			// Execute the background script for a step when it isn't finished.
 			// Execute step 8 and 9 only when $days is defined.
-			if (!Config::get('system', 'finished-dbclean-'.$i, false) AND (($i < 8) OR ($days > 0))) {
+			if (!Config::get('system', 'finished-dbclean-'.$i, false) && (($i < 8) || ($days > 0))) {
 				proc_run(PRIORITY_LOW, 'include/dbclean.php', $i);
 			}
 		}
@@ -35,6 +35,19 @@ function dbclean_run(&$argv, &$argc) {
 
 /**
  * @brief Remove orphaned database entries
+ * @param integer $stage What should be deleted?
+ *
+ * Values for $stage:
+ * ------------------
+ * 1:	Old global item entries from item table without user copy.
+ * 2:	Items without parents.
+ * 3:	Orphaned data from thread table.
+ * 4:	Orphaned data from notify table.
+ * 5:	Orphaned data from notify-threads table.
+ * 6:	Orphaned data from sign table.
+ * 7:	Orphaned data from term table.
+ * 8:	Expired threads.
+ * 9:	Old global item entries from expired threads
  */
 function remove_orphans($stage = 0) {
 	global $db;
@@ -283,7 +296,7 @@ function remove_orphans($stage = 0) {
 	}
 
 	// Call it again if not all entries were purged
-	if (($stage != 0) AND ($count > 0)) {
+	if (($stage != 0) && ($count > 0)) {
 		proc_run(PRIORITY_MEDIUM, 'include/dbclean.php');
 	}
 }