From 183851b06bd6c52f3cae5375f433da720d410447 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Wed, 11 Oct 2006 18:12:39 +0000
Subject: MediaWiki 1.7.1 wiederhergestellt

---
 maintenance/removeUnusedAccounts.inc | 47 ++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 maintenance/removeUnusedAccounts.inc

(limited to 'maintenance/removeUnusedAccounts.inc')

diff --git a/maintenance/removeUnusedAccounts.inc b/maintenance/removeUnusedAccounts.inc
new file mode 100644
index 00000000..ac15ebef
--- /dev/null
+++ b/maintenance/removeUnusedAccounts.inc
@@ -0,0 +1,47 @@
+<?php
+
+/**
+ * Support functions for the removeUnusedAccounts maintenance script
+ *
+ *
+ * @package MediaWiki
+ * @subpackage Maintenance
+ * @author Rob Church <robchur@gmail.com>
+ */
+
+/**
+ * Could the specified user account be deemed inactive?
+ * (No edits, no deleted edits, no log entries, no current/old uploads)
+ *
+ * @param $id User's ID
+ * @param $master Perform checking on the master
+ * @return bool
+ */
+function isInactiveAccount( $id, $master = false ) {
+	$dbo =& wfGetDB( $master ? DB_MASTER : DB_SLAVE );
+	$fname = 'isInactiveAccount';
+	$checks = array( 'revision' => 'rev', 'archive' => 'ar', 'logging' => 'log',
+					 'image' => 'img', 'oldimage' => 'oi' );
+	$count = 0;
+
+	$dbo->immediateBegin();
+	foreach( $checks as $table => $fprefix ) {
+		$conds = array( $fprefix . '_user' => $id );
+		$count += (int)$dbo->selectField( $table, 'COUNT(*)', $conds, $fname );
+	}
+	$dbo->immediateCommit();
+
+	return $count == 0;
+}
+
+/**
+ * Show help for the maintenance script
+ */
+function showHelp() {
+	echo( "Delete unused user accounts from the database.\n\n" );
+	echo( "USAGE: php removeUnusedAccounts.php [--delete]\n\n" );
+	echo( "  --delete : Delete accounts which are discovered to be inactive\n" );
+	echo( "\n" );
+}
+
+?>
\ No newline at end of file
-- 
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