define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
define('LACONICA', true);
-require_once(INSTALLDIR . '/lib/common.php');
-require_once(INSTALLDIR . '/lib/facebookutil.php');
+require_once INSTALLDIR . '/lib/common.php';
+require_once INSTALLDIR . '/lib/facebookutil.php';
// For storing the last run date-time
$last_updated_file = INSTALLDIR . '/scripts/facebook_last_updated';
// Lock file name
-$tmp_file = "/tmp/update_facebook.lock";
+$lock_file = INSTALLDIR . '/scripts/update_facebook.lock';
// Make sure only one copy of the script is running at a time
-if (!($tmp_file = @fopen($tmp_file, "w")))
-{
- die("Can't open lock file. Script already running?");
+$lock_file = @fopen($lock_file, "w+");
+if (!flock( $lock_file, LOCK_EX | LOCK_NB, &$wouldblock) || $wouldblock) {
+ die("Can't open lock file. Script already running?\n");
}
-$facebook = get_facebook();
-
+$facebook = getFacebook();
$current_time = time();
-
-$notice = get_facebook_notices(get_last_updated());
-
-print date('r', $current_time) . " Looking for notices to send to Facebook...\n";
-
+$since = getLastUpdated();
+updateLastUpdated($current_time);
+$notice = getFacebookNotices($since);
$cnt = 0;
while($notice->fetch()) {
$flink = Foreign_link::getByUserID($notice->profile_id, FACEBOOK_SERVICE);
$user = $flink->getUser();
$fbuid = $flink->foreign_id;
+
+ if (!userCanUpdate($fbuid)) {
+ continue;
+ }
- $prefix = $facebook->api_client->data_getUserPreference(1, $fbuid);
-
+ $prefix = $facebook->api_client->data_getUserPreference(FACEBOOK_NOTICE_PREFIX, $fbuid);
$content = "$prefix $notice->content";
-
+
if (($flink->noticesync & FOREIGN_NOTICE_SEND) == FOREIGN_NOTICE_SEND) {
// If it's not a reply, or if the user WANTS to send replies...
// Avoid a Loop
if ($notice->source != 'Facebook') {
- update_status($fbuid, $content);
- update_profile_box($facebook, $fbuid, $user, $notice);
- $cnt++;
+
+ try {
+ $facebook->api_client->users_setStatus($content,
+ $fbuid, false, true);
+ updateProfileBox($facebook, $flink, $notice);
+ $cnt++;
+ } catch(FacebookRestClientException $e) {
+ print "Couldn't sent notice $notice->id!\n";
+ print $e->getMessage();
+
+ // Remove flink?
+ }
}
- }
+ }
}
}
-update_last_updated($current_time);
-
-print "Sent $cnt notices to Facebook.\n";
+if ($cnt > 0) {
+ print date('r', $current_time) .
+ ": Found $cnt new notices for Facebook since last run at " .
+ date('r', $since) . "\n";
+}
+fclose($lock_file);
exit(0);
-
-function update_status($fbuid, $content) {
+function userCanUpdate($fbuid) {
+
global $facebook;
+ $result = false;
+
try {
- $result = $facebook->api_client->users_setStatus($content, $fbuid, false, true);
+ $result = $facebook->api_client->users_hasAppPermission('status_update', $fbuid);
} catch(FacebookRestClientException $e){
- print_r($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 $result;
+}
- return $last;
+function getLastUpdated(){
+ global $last_updated_file, $current_time;
+ $last = $current_time;
+
+ if (file_exists($last_updated_file) &&
+ ($file = fopen($last_updated_file, 'r'))) {
+ $last = fgets($file);
+ } else {
+ print "$last_updated_file doesn't exit. Trying to create it...\n";
+ $file = fopen($last_updated_file, 'w+') or
+ die("Can't open $last_updated_file for writing!\n");
+ print 'Success. Using current time (' . date('r', $last) .
+ ") to look for new notices.\n";
+ }
+
+ fclose($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);
+function updateLastUpdated($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);
}
+