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-rw-r--r--maintenance/delete-idle-wiki-users.pl138
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diff --git a/maintenance/delete-idle-wiki-users.pl b/maintenance/delete-idle-wiki-users.pl
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+#!/usr/bin/perl
+#
+# Nuke idle wiki accounts from the wiki's user database.
+#
+# Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 2 of the License, or (at your
+# option) any later version.
+#
+# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+# NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+
+my $database = "DBI:mysql:database=wikidb;host=localhost";
+my $dbuser = "wikiuser";
+my $dbpasswd = "password";
+
+use strict;
+use DBI();
+
+my $verbose = 0;
+my $for_real = 1;
+
+sub do_db_op
+{
+ my ($dbh, $sql) = @_;
+
+ if ($verbose >= 3) {
+ print $sql . ";\n"
+ }
+
+ if ($for_real == 1) {
+ $dbh->do($sql);
+ }
+}
+
+sub undo_user
+{
+ my ($ref, $dbh, $sth, $killed);
+
+ # Connect to the database.
+ $dbh = DBI->connect($database, $dbuser, $dbpasswd, {RaiseError => 1});
+
+ $sth = $dbh->prepare("SELECT * FROM user");
+ $sth->execute();
+
+ $ref = $sth->fetchrow_hashref();
+
+ if ($sth->rows == 0) {
+ print "There is no user in this wiki.\n";
+ return;
+ }
+
+ while ($ref = $sth->fetchrow_hashref()) {
+ my ($user_id, $user_name, $cph, $oph, $edits);
+
+ $user_name = $ref->{user_name};
+ $user_id = $ref->{user_id};
+ if ($verbose >= 2) {
+ print "Annihilating user " . $user_name .
+ " has user_id " . $user_id . ".\n";
+ }
+
+ $cph = $dbh->prepare("SELECT * FROM cur where " .
+ "cur_user = $user_id" .
+ " AND " .
+ "cur_user_text = " . $dbh->quote("$user_name"));
+ $cph->execute();
+
+ $oph = $dbh->prepare("SELECT * FROM old where " .
+ "old_user = $user_id" .
+ " AND " .
+ "old_user_text = " . $dbh->quote("$user_name"));
+ $oph->execute();
+
+ $edits = $cph->rows + $oph->rows;
+
+ $cph->finish();
+ $oph->finish();
+
+ if ($edits == 0) {
+ if ($verbose >= 2) {
+ print "Keeping user " . $user_name .
+ ", user_id " . $user_id . ".\n";
+ }
+
+ do_db_op($dbh,
+ "DELETE FROM user WHERE user_name = " .
+ $dbh->quote("$user_name") .
+ " AND " .
+ "user_id = $user_id");
+
+ $killed++;
+ }
+ }
+
+ $sth->finish();
+
+ $dbh->disconnect();
+
+ if ($verbose >= 1) {
+ print "Killed " . $killed . " users\n";
+ }
+}
+
+my (@users, $user, $this, $opts);
+
+@users = ();
+$opts = 1;
+
+foreach $this (@ARGV) {
+ if ($opts == 1 && $this eq '-v') {
+ $verbose++;
+ } elsif ($opts == 1 && $this eq '--verbose') {
+ $verbose = 1;
+ } elsif ($opts == 1 && $this eq '--') {
+ $opts = 0;
+ } else {
+ push(@users, $this);
+ }
+}
+
+undo_user();
+