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authorEvan Prodromou <evan@status.net>2010-01-31 22:58:29 -0500
committerEvan Prodromou <evan@status.net>2010-01-31 22:58:29 -0500
commit5d2c0838997824b2f2b9105a1aa269b5a8b79f82 (patch)
tree91c5b521ae34fb07a5b2c7e1b6ce1878f0e92aae /scripts/clearcache.php
parentfb36094eb176055f175e69bf9e6f11ff477cc11c (diff)
Add a script to clear the cache for a given key
Like showcache.php, clearcache.php clears the cache for a given key.
Diffstat (limited to 'scripts/clearcache.php')
-rw-r--r--scripts/clearcache.php70
1 files changed, 70 insertions, 0 deletions
diff --git a/scripts/clearcache.php b/scripts/clearcache.php
new file mode 100644
index 000000000..702c1e3d6
--- /dev/null
+++ b/scripts/clearcache.php
@@ -0,0 +1,70 @@
+#!/usr/bin/env php
+<?php
+/*
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2009, StatusNet, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
+
+$shortoptions = "t:c:v:k:";
+
+$helptext = <<<ENDOFHELP
+USAGE: clearcache.php <args>
+clears the cached object based on the args
+
+ -t table Table to look up
+ -c column Column to look up, default "id"
+ -v value Value to look up
+ -k key Key to look up; other args are ignored
+
+ENDOFHELP;
+
+require_once INSTALLDIR.'/scripts/commandline.inc';
+
+$karg = get_option_value('k');
+
+if (!empty($karg)) {
+ $k = common_cache_key($karg);
+} else {
+ $table = get_option_value('t');
+ if (empty($table)) {
+ die("No table or key specified\n");
+ }
+ $column = get_option_value('c');
+ if (empty($column)) {
+ $column = 'id';
+ }
+ $value = get_option_value('v');
+
+ $k = Memcached_DataObject::cacheKey($table, $column, $value);
+}
+
+print "Clearing key '$k'...";
+
+$c = common_memcache();
+
+if (empty($c)) {
+ die("Can't initialize cache object!\n");
+}
+
+$result = $c->delete($k);
+
+if ($result) {
+ print "OK.\n";
+} else {
+ print "FAIL.\n";
+}