trac750 Automatically update linked Facebook users' statuses

darcs-hash:20090105010407-7b5ce-559da13720b18e3c570e730326f5e5ef2b2dc1ab.gz

_darcs/pristine/scripts/update_facebook.php

@@ -0,0 +1,102 @@
+#!/usr/bin/env php
+<?php
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, Controlez-Vous, 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/>.
+ */
+
+# Abort if called from a web server
+if (isset($_SERVER) && array_key_exists('REQUEST_METHOD', $_SERVER)) {
+    print "This script must be run from the command line\n";
+    exit();
+}
+
+define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
+define('LACONICA', true);
+
+require_once(INSTALLDIR . '/lib/common.php');
+require_once(INSTALLDIR . '/lib/facebookutil.php');
+
+// For storing the last run date-time
+$last_updated_file = "/home/zach/laconica/scripts/facebook_last_updated";
+
+// Lock file name
+$tmp_file = "/tmp/update_facebook.lock";
+
+// Make sure only one copy of the script is running at a time
+if (!($tmp_file = @fopen($tmp_file, "w")))
+{
+	die("Can't open lock file. Script already running?");
+}
+
+$facebook = get_facebook();
+
+$current_time = time();
+
+$notice = get_facebook_notices(get_last_updated());
+
+while($notice->fetch()) {
+
+    $flink = Foreign_link::getByUserID($notice->profile_id, 2);
+    $fbuid = $flink->foreign_id;
+
+    update_status($fbuid, $notice);
+
+}
+
+update_last_updated($current_time);
+
+exit(0);
+
+
+
+function update_status($fbuid, $notice) {
+    global $facebook;
+
+    try {
+
+        $result = $facebook->api_client->users_setStatus($notice->content, $fbuid, false, true);
+
+    } catch(FacebookRestClientException $e){
+
+    	print_r($e);
+    }
+
+}
+
+function get_last_updated(){
+	global $last_updated_file, $current_time;
+
+	$file = fopen($last_updated_file, 'r');
+
+	if ($file) {
+	    $last = fgets($file);
+	} else {
+	    print "Unable to read $last_updated_file. Using current time.\n";
+	    return $current_time;
+	}
+
+	fclose($file);
+
+	return $last;
+}
+
+function update_last_updated($time){
+	global $last_updated_file;
+	$file = fopen($last_updated_file, 'w') or die("Can't open $last_updated_file for writing!");
+	fwrite($file, $time);
+	fclose($file);
+}