require_once(INSTALLDIR . '/lib/common.php');
+// Make a lockfile
+$lockfilename = lockFilename();
+if (!($lockfile = @fopen($lockfilename, "w"))) {
+ print "Already running... exiting.\n";
+ exit(1);
+}
+
+// Obtain an exlcusive lock on file (will fail if script is already going)
+if (!@flock( $lockfile, LOCK_EX | LOCK_NB, &$wouldblock) || $wouldblock) {
+ // Script already running - abort
+ @fclose($lockfile);
+ print "Already running... exiting.\n";
+ exit(1);
+}
+
$flink = new Foreign_link();
$flink->service = 1; // Twitter
+$flink->orderBy('last_friendsync');
+$flink->limit(25); // sync this many users during this run
$cnt = $flink->find();
print "Updating Twitter friends subscriptions for $cnt users.\n";
continue;
}
- $result = save_twitter_friends($user, $fuser->id,
- $fuser->nickname, $flink->credentials);
+ save_twitter_friends($user, $fuser->id, $fuser->nickname, $flink->credentials);
+
+ $flink->last_friendsync = common_sql_now();
+ $flink->update();
+
if (defined('SCRIPT_DEBUG')) {
print "\nDONE\n";
} else {
}
}
+function lockFilename()
+{
+ $piddir = common_config('daemon', 'piddir');
+ if (!$piddir) {
+ $piddir = '/var/run';
+ }
+
+ return $piddir . '/synctwitterfriends.lock';
+}
+
+// Cleanup
+fclose($lockfile);
+unlink($lockfilename);
+
exit(0);