require_once(INSTALLDIR . '/lib/common.php');
-$flink = new Foreign_link();
-$flink->service = 1; // Twitter
-$cnt = $flink->find();
+$children = array();
+$flink_ids = null;
-print "Updating Twitter friends subscriptions for $cnt users.\n";
+$MAXCHILDREN = 5;
+$POLL_INTERVAL = 10; // 10 seconds
+do {
-while ($flink->fetch()) {
+ $flink = new Foreign_link();
+ $flink->service = 1; // Twitter
+ $cnt = $flink->find();
- if (($flink->noticesync & FOREIGN_NOTICE_RECV) == FOREIGN_NOTICE_RECV) {
+ if (defined('SCRIPT_DEBUG')) {
+ print "Updating Twitter friends subscriptions for $cnt users.\n";
+ }
- $user = User::staticGet($flink->user_id);
+ $flink_ids = array();
- if (empty($user)) {
- common_log(LOG_WARNING, "Unmatched user for ID " . $flink->user_id);
- print "Unmatched user for ID $flink->user_id\n";
- continue;
+ // XXX: This only reliably happens once. After the first interation of
+ // the do loop, the ->find() doesn't work ... lost DB connection?
+
+ while ($flink->fetch()) {
+
+ if (($flink->noticesync & FOREIGN_NOTICE_RECV) == FOREIGN_NOTICE_RECV) {
+ $flink_ids[] = $flink->foreign_id;
+ }
+ }
+
+ $flink->free();
+ unset($flink);
+
+ foreach ($flink_ids as $f){
+
+ $pid = pcntl_fork();
+
+ if ($pid == -1) {
+ die ("Couldn't fork!");
}
-
- print 'Retrieving Friends Timeline for ' . $flink->user_id . "\n";
-
- getTimeline($flink);
-
+
+ // Parent
+ if ($pid) {
+ if (defined('SCRIPT_DEBUG')) {
+ print "Parent: forked " . $pid . "\n";
+ }
+ $children[] = $pid;
+ } else {
+
+ // Child
+
+ // XXX: Each child needs its own DB connection
+
+ getTimeline($f);
+ exit();
+ }
+
+ // Remove child from ps list as it finishes
+ while(($c = pcntl_wait($status, WNOHANG OR WUNTRACED)) > 0) {
+ if (defined('SCRIPT_DEBUG')) {
+ print "Child $c finished.\n";
+ }
+ remove_ps($children, $c);
+ }
+
+ // Wait if we have too many kids
+ if(sizeof($children) > $MAXCHILDREN) {
+ if (defined('SCRIPT_DEBUG')) {
+ print "Too many children. Waiting...\n";
+ }
+ if( ($c = pcntl_wait($status, WUNTRACED) ) > 0){
+ if (defined('SCRIPT_DEBUG')) {
+ print "Finished waiting for $c\n";
+ }
+ remove_ps($children, $c);
+ }
+ }
+ }
+
+ // Remove all children from the process list before restarting
+ while(($c = pcntl_wait($status, WUNTRACED)) > 0) {
if (defined('SCRIPT_DEBUG')) {
- print "\nDONE\n";
+ print "Child $c finished.\n";
+ }
+ remove_ps($children, $c);
+ }
+
+ // Rest for a bit before we fetch more statuses
+ if (defined('SCRIPT_DEBUG')) {
+ print "Waiting $POLL_INTERVAL secs before hitting Twitter again.\n";
+ }
+
+ sleep($POLL_INTERVAL);
+
+} while (true);
+
+
+function remove_ps(&$plist, $ps){
+ for($i = 0; $i < sizeof($plist); $i++){
+ if($plist[$i] == $ps){
+ unset($plist[$i]);
+ $plist = array_values($plist);
+ break;
}
}
}
-function getTimeline($flink)
+function getTimeline($fid)
{
+ // XXX: Need to reconnect to the DB here?
+
+ $flink = Foreign_link::getByForeignID($fid, 1);
$fuser = $flink->getForeignUser();
if (empty($fuser)) {
if (defined('SCRIPT_DEBUG')) {
print "Unmatched user for ID $flink->user_id\n";
}
- continue;
}
$screenname = $fuser->nickname;
$flink->credentials);
$timeline = json_decode($timeline_json);
-
+
+ if (empty($timeline)) {
+ common_log(LOG_WARNING, "Empty timeline.");
+ if (defined('SCRIPT_DEBUG')) {
+ print "Empty timeline!\n";
+ }
+ return;
+ }
+
foreach ($timeline as $status) {
-
+
// Hacktastic: filter out stuff coming from Laconica
$source = mb_strtolower(common_config('integration', 'source'));
-
+
if (preg_match("/$source/", mb_strtolower($status->source))) {
continue;
}
-
+
saveStatus($status, $flink);
}
-
+
}
function saveStatus($status, $flink)
{
- // Do we have a profile for this Twitter user?
-
- $id = ensureProfile($status->user);
+ // Do we have a profile for this Twitter user?
+
+ $id = ensureProfile($status->user);
$profile = Profile::staticGet($id);
if (!$profile) {
return null;
}
- $uri = 'http://twitter.com/' . $status->user->screen_name .
+ $uri = 'http://twitter.com/' . $status->user->screen_name .
'/status/' . $status->id;
-
- // Skip save if notice source is Laconica or Identi.ca?
-
- $notice = Notice::staticGet('uri', $uri);
-
+
+ // Skip save if notice source is Laconica or Identi.ca?
+
+ $notice = Notice::staticGet('uri', $uri);
+
// check to see if we've already imported the status
if (!$notice) {
-
- $notice = new Notice();
+ $notice = new Notice();
$notice->profile_id = $id;
- $notice->query('BEGIN');
+ $notice->query('BEGIN');
// XXX: figure out reply_to
- $notice->reply_to = null;
-
- // XXX: Should this be common_sql_now() instead of status create date?
-
- $notice->created = strftime('%Y-%m-%d %H:%M:%S',
- strtotime($status->created_at));
- $notice->content = $status->text;
- $notice->rendered = common_render_content($status->text, $notice);
- $notice->source = 'twitter';
- $notice->is_local = 0;
- $notice->uri = $uri;
+ $notice->reply_to = null;
+
+ // XXX: Should this be common_sql_now() instead of status create date?
+
+ $notice->created = strftime('%Y-%m-%d %H:%M:%S',
+ strtotime($status->created_at));
+ $notice->content = $status->text;
+ $notice->rendered = common_render_content($status->text, $notice);
+ $notice->source = 'twitter';
+ $notice->is_local = 0;
+ $notice->uri = $uri;
$notice_id = $notice->insert();
}
}
- # XXX: do we need to change this for remote users?
-
+ // XXX: Figure out a better way to link replies?
$notice->saveReplies();
-
+
// XXX: Do we want to polute our tag cloud with hashtags from Twitter?
$notice->saveTags();
- $notice->saveGroups();
-
+ $notice->saveGroups();
+
$notice->query('COMMIT');
-
+
}
if (!Notice_inbox::staticGet('notice_id', $notice->id)) {
-
+
// Add to inbox
$inbox = new Notice_inbox();
$inbox->user_id = $flink->user_id;
$inbox->notice_id = $notice->id;
$inbox->created = common_sql_now();
-
- $inbox->insert();
- }
+ $inbox->insert();
+ }
}
-function ensureProfile($user)
+function ensureProfile($user)
{
-
+
// check to see if there's already a profile for this user
$profileurl = 'http://twitter.com/' . $user->screen_name;
-
$profile = Profile::staticGet('profileurl', $profileurl);
-
+
if ($profile) {
-
common_debug("Profile for $profile->nickname found.");
-
+
// Check to see if the user's Avatar has changed
checkAvatar($user, $profile);
return $profile->id;
-
+
} else {
-
$debugmsg = 'Adding profile and remote profile ' .
"for Twitter user: $profileurl\n";
common_debug($debugmsg, __FILE__);
if (defined('SCRIPT_DEBUG')) {
print $debugmsg;
}
-
+
$profile = new Profile();
$profile->query("BEGIN");
-
+
$profile->nickname = $user->screen_name;
$profile->fullname = $user->name;
$profile->homepage = $user->url;
if (empty($id)) {
common_log_db_error($profile, 'INSERT', __FILE__);
if (defined('SCRIPT_DEBUG')) {
- print 'Could not insert Profile: ' .
+ print 'Could not insert Profile: ' .
common_log_objstring($profile) . "\n";
}
$profile->query("ROLLBACK");
return false;
- }
-
- // check for remote profile
+ }
+
+ // check for remote profile
$remote_pro = Remote_profile::staticGet('uri', $profileurl);
-
+
if (!$remote_pro) {
-
+
$remote_pro = new Remote_profile();
$remote_pro->id = $id;
$remote_pro->uri = $profileurl;
$remote_pro->created = common_sql_now();
-
+
$rid = $remote_pro->insert();
-
- if (empty($rid)) {
+
+ if (empty($rid)) {
common_log_db_error($profile, 'INSERT', __FILE__);
if (defined('SCRIPT_DEBUG')) {
- print 'Could not insert Remote_profile: ' .
+ print 'Could not insert Remote_profile: ' .
common_log_objstring($remote_pro) . "\n";
}
$profile->query("ROLLBACK");
return false;
- }
+ }
}
-
+
$profile->query("COMMIT");
$profile->free();
unset($profile);
}
function checkAvatar($user, $profile)
-{
- common_debug("in check avatar");
-
+{
$path_parts = pathinfo($user->profile_image_url);
- $newname = 'Twitter_' . $user->id . '_' .
+ $newname = 'Twitter_' . $user->id . '_' .
$path_parts['basename'];
-
+
$oldname = $profile->getAvatar(48)->filename;
if ($newname != $oldname) {
-
+
common_debug("Avatar for Twitter user $profile->nickname has changed.");
common_debug("old: $oldname new: $newname");
-
+
if (defined('SCRIPT_DEBUG')) {
print "Avatar for Twitter user $user->id has changed.\n";
print "old: $oldname\n";
- print "new: $newname\n";
+ print "new: $newname\n";
}
$img_root = substr($path_parts['basename'], 0, -11);
$mediatype = getMediatype($ext);
foreach (array('mini', 'normal', 'bigger') as $size) {
- $url = $path_parts['dirname'] . '/' .
+ $url = $path_parts['dirname'] . '/' .
$img_root . '_' . $size . ".$ext";
- $filename = 'Twitter_' . $user->id . '_' .
+ $filename = 'Twitter_' . $user->id . '_' .
$img_root . "_$size.$ext";
if (fetchAvatar($url, $filename)) {
- updateAvatar($profile->id, $size, $mediatype, $filename);
+ updateAvatar($profile->id, $size, $mediatype, $filename);
}
}
}
-
}
-function getMediatype($ext)
+function getMediatype($ext)
{
$mediatype = null;
-
+
switch (strtolower($ext)) {
case 'jpg':
$mediatype = 'image/jpg';
default:
$mediatype = 'image/png';
}
-
+
return $mediatype;
}
-
-function saveAvatars($user, $id)
+function saveAvatars($user, $id)
{
$path_parts = pathinfo($user->profile_image_url);
-
- // basename minus '_normal.ext'
-
$ext = $path_parts['extension'];
$end = strlen('_normal' . $ext);
$img_root = substr($path_parts['basename'], 0, -($end+1));
$mediatype = getMediatype($ext);
-
+
foreach (array('mini', 'normal', 'bigger') as $size) {
- $url = $path_parts['dirname'] . '/' .
+ $url = $path_parts['dirname'] . '/' .
$img_root . '_' . $size . ".$ext";
- $filename = 'Twitter_' . $user->id . '_' .
+ $filename = 'Twitter_' . $user->id . '_' .
$img_root . "_$size.$ext";
if (fetchAvatar($url, $filename)) {
common_debug("updating avatar: $size");
$profile = Profile::staticGet($profile_id);
-
+
if (!$profile) {
common_debug("Couldn't get profile: $profile_id!");
if (defined('SCRIPT_DEBUG')) {
}
return;
}
-
+
$sizes = array('mini' => 24, 'normal' => 48, 'bigger' => 73);
$avatar = $profile->getAvatar($sizes[$size]);
-
+
if ($avatar) {
common_debug("Deleting $size avatar for $profile->nickname.");
@unlink(INSTALLDIR . '/avatar/' . $avatar->filename);
$avatar->delete();
}
-
- newAvatar($profile->id, $size, $mediatype, $filename);
+
+ newAvatar($profile->id, $size, $mediatype, $filename);
}
function newAvatar($profile_id, $size, $mediatype, $filename)
switch($size) {
case 'mini':
- $avatar->width = 24;
+ $avatar->width = 24;
$avatar->height = 24;
break;
case 'normal':
- $avatar->width = 48;
+ $avatar->width = 48;
$avatar->height = 48;
break;
default:
-
- // Note: Twitter's big avatars are a different size than
+
+ // Note: Twitter's big avatars are a different size than
// Laconica's (Laconica's = 96)
-
- $avatar->width = 73;
+
+ $avatar->width = 73;
$avatar->height = 73;
}
$avatar->mediatype = $mediatype;
$avatar->filename = $filename;
$avatar->url = Avatar::url($filename);
-
+
common_debug("new filename: $avatar->url");
-
+
$avatar->created = common_sql_now();
$id = $avatar->insert();
- if (!$id) {
+ if (!$id) {
common_log_db_error($avatar, 'INSERT', __FILE__);
if (defined('SCRIPT_DEBUG')) {
print "Could not insert avatar!\n";
}
-
+
return null;
}
-
+
common_debug("Saved new $size avatar for $profile_id.");
-
+
return $id;
}
-function fetchAvatar($url, $filename)
+function fetchAvatar($url, $filename)
{
$avatar_dir = INSTALLDIR . '/avatar/';
-
+
$avatarfile = $avatar_dir . $filename;
-
+
$out = fopen($avatarfile, 'wb');
if (!$out) {
common_log(LOG_WARNING, "Couldn't open file $filename", __FILE__);
}
return false;
}
-
+
common_debug("Fetching avatar: $url", __FILE__);
if (defined('SCRIPT_DEBUG')) {
print "Fetching avatar from Twitter: $url\n";
}
-
+
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_FILE, $out);
curl_close($ch);
fclose($out);
-
+
return $result;
}
-
projects / quix0rs-gnu-social.git / commitdiff