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Merge branch '0.8.x' of git@gitorious.org:laconica/dev into 0.8.x

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This commit is contained in:
Sarven Capadisli 2009-05-07 16:07:55 +00:00
commit c7d6e5b015
7 changed files with 600 additions and 585 deletions
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3
config.php.sample
View File

@ -150,6 +150,9 @@ $config['sphinx']['port'] = 3312;
#$config['memcached']['server'] = 'localhost';
#$config['memcached']['port'] = 11211;
# Enable bidirectional Twitter bridge
#$config['twitterbridge']['enabled'] = true;
#Twitter integration source attribute. Note: default is Laconica
#$config['integration']['source'] = 'Laconica';

17
extlib/DB/DataObject.php
View File

@ -2357,6 +2357,8 @@ class DB_DataObject extends DB_DataObject_Overload
$t= explode(' ',microtime());
$_DB_DATAOBJECT['QUERYENDTIME'] = $time = $t[0]+$t[1];
do {
if ($_DB_driver == 'DB') {
$result = $DB->query($string);
@ -2374,8 +2376,19 @@ class DB_DataObject extends DB_DataObject_Overload
break;
}
}
// try to reconnect, at most 3 times
$again = false;
if (is_a($result, 'PEAR_Error')
AND $result->getCode() == DB_ERROR_NODBSELECTED
AND $cpt++<3) {
$DB->disconnect();
sleep(1);
$DB->connect($DB->dsn);
$again = true;
}
} while ($again);
if (is_a($result,'PEAR_Error')) {
if (!empty($_DB_DATAOBJECT['CONFIG']['debug'])) {

2
lib/common.php
View File

@ -143,6 +143,8 @@ $config =
array('piddir' => '/var/run',
'user' => false,
'group' => false),
'twitterbridge' =>
array('enabled' => false),
'integration' =>
array('source' => 'Laconica', # source attribute for Twitter
'taguri' => $_server.',2009'), # base for tag URIs

3
scripts/getvaliddaemons.php
View File

@ -44,6 +44,9 @@ if(common_config('xmpp','enabled')) {
if(common_config('memcached','enabled')) {
echo "memcachedqueuehandler.php ";
}
if(common_config('twitterbridge','enabled')) {
echo "twitterstatusfetcher.php ";
}
echo "ombqueuehandler.php ";
echo "twitterqueuehandler.php ";
echo "facebookqueuehandler.php ";

582
scripts/statusfetcher.php
View File

@ -1,582 +0,0 @@
#!/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);
// Tune number of processes and how often to poll Twitter
define('MAXCHILDREN', 5);
define('POLL_INTERVAL', 60 * 5); // in seconds
// Uncomment this to get useful console output
define('SCRIPT_DEBUG', true);
require_once(INSTALLDIR . '/lib/common.php');
$children = array();
do {
$flink_ids = refreshFlinks();
foreach ($flink_ids as $f){
$pid = pcntl_fork();
if ($pid == -1) {
die ("Couldn't fork!");
}
// 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 "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 refreshFlinks() {
global $config;
$flink = new Foreign_link();
$flink->service = 1; // Twitter
$flink->orderBy('last_noticesync');
$cnt = $flink->find();
if (defined('SCRIPT_DEBUG')) {
print "Updating Twitter friends subscriptions for $cnt users.\n";
}
$flinks = array();
while ($flink->fetch()) {
if (($flink->noticesync & FOREIGN_NOTICE_RECV) == FOREIGN_NOTICE_RECV) {
$flinks[] = clone($flink);
}
}
$flink->free();
unset($flink);
return $flinks;
}
function remove_ps(&$plist, $ps){
for($i = 0; $i < sizeof($plist); $i++){
if($plist[$i] == $ps){
unset($plist[$i]);
$plist = array_values($plist);
break;
}
}
}
function getTimeline($flink)
{
global $config;
$config['db'] = &PEAR::getStaticProperty('DB_DataObject','options');
require_once(INSTALLDIR . '/lib/common.php');
if (defined('SCRIPT_DEBUG')) {
print "Trying to get timeline for $flink->foreign_id\n";
}
if (empty($flink)) {
common_log(LOG_WARNING, "Can't retrieve Foreign_link for foreign ID $fid");
if (defined('SCRIPT_DEBUG')) {
print "Can't retrieve Foreign_link for foreign ID $fid\n";
}
return;
}
$fuser = new Foreign_user();
$fuser->service = 1;
$fuser->id = $flink->foreign_id;
$fuser->limit(1);
$fuser->find(true);
if (empty($fuser)) {
common_log(LOG_WARNING, "Unmatched user for ID " . $flink->user_id);
if (defined('SCRIPT_DEBUG')) {
print "Unmatched user for ID $flink->user_id\n";
}
return;
}
if (defined('SCRIPT_DEBUG')) {
// XXX: This is horrible and must be removed before releasing this
print 'username: ' . $fuser->nickname . ' password: ' . $flink->credentials . "\n";
}
$url = 'http://twitter.com/statuses/friends_timeline.json';
$timeline_json = get_twitter_data($url, $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);
}
// Okay, record the time we synced with Twitter for posterity
$flink->last_noticesync = common_sql_now();
$flink->update();
}
function saveStatus($status, $flink)
{
global $config;
$config['db'] = &PEAR::getStaticProperty('DB_DataObject','options');
require_once(INSTALLDIR . '/lib/common.php');
// Do we have a profile for this Twitter user?
$id = ensureProfile($status->user);
$profile = Profile::staticGet($id);
if (!$profile) {
common_log(LOG_ERR, 'Problem saving notice. No associated Profile.');
if (defined('SCRIPT_DEBUG')) {
print "Problem saving notice. No associated Profile.\n";
}
return null;
}
$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', $uri);
// check to see if we've already imported the status
if (!$notice) {
$notice = new Notice();
$notice->profile_id = $id;
$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_id = $notice->insert();
if (!$notice_id) {
common_log_db_error($notice, 'INSERT', __FILE__);
if (defined('SCRIPT_DEBUG')) {
print "Could not save notice!\n";
}
}
// 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->query('COMMIT');
if (defined('SCRIPT_DEBUG')) {
print "Saved status $status->id as notice $notice->id.\n";
}
}
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();
$inbox->insert();
}
}
function ensureProfile($user)
{
global $config;
// 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;
$profile->bio = $user->description;
$profile->location = $user->location;
$profile->profileurl = $profileurl;
$profile->created = common_sql_now();
$id = $profile->insert();
if (empty($id)) {
common_log_db_error($profile, 'INSERT', __FILE__);
if (defined('SCRIPT_DEBUG')) {
print 'Could not insert Profile: ' .
common_log_objstring($profile) . "\n";
}
$profile->query("ROLLBACK");
return false;
}
// 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)) {
common_log_db_error($profile, 'INSERT', __FILE__);
if (defined('SCRIPT_DEBUG')) {
print 'Could not insert Remote_profile: ' .
common_log_objstring($remote_pro) . "\n";
}
$profile->query("ROLLBACK");
return false;
}
}
$profile->query("COMMIT");
saveAvatars($user, $id);
return $id;
}
}
function checkAvatar($user, $profile)
{
global $config;
$path_parts = pathinfo($user->profile_image_url);
$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";
}
$img_root = substr($path_parts['basename'], 0, -11);
$ext = $path_parts['extension'];
$mediatype = getMediatype($ext);
foreach (array('mini', 'normal', 'bigger') as $size) {
$url = $path_parts['dirname'] . '/' .
$img_root . '_' . $size . ".$ext";
$filename = 'Twitter_' . $user->id . '_' .
$img_root . "_$size.$ext";
if (fetchAvatar($url, $filename)) {
updateAvatar($profile->id, $size, $mediatype, $filename);
}
}
}
}
function getMediatype($ext)
{
$mediatype = null;
switch (strtolower($ext)) {
case 'jpg':
$mediatype = 'image/jpg';
break;
case 'gif':
$mediatype = 'image/gif';
break;
default:
$mediatype = 'image/png';
}
return $mediatype;
}
function saveAvatars($user, $id)
{
global $config;
$path_parts = pathinfo($user->profile_image_url);
$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'] . '/' .
$img_root . '_' . $size . ".$ext";
$filename = 'Twitter_' . $user->id . '_' .
$img_root . "_$size.$ext";
if (fetchAvatar($url, $filename)) {
newAvatar($id, $size, $mediatype, $filename);
} else {
common_log(LOG_WARNING, "Problem fetching Avatar: $url", __FILE__);
if (defined('SCRIPT_DEBUG')) {
print "Problem fetching Avatar: $url\n";
}
}
}
}
function updateAvatar($profile_id, $size, $mediatype, $filename) {
global $config;
common_debug("Updating avatar: $size");
if (defined('SCRIPT_DEBUG')) {
print "Updating avatar: $size\n";
}
$profile = Profile::staticGet($profile_id);
if (!$profile) {
common_debug("Couldn't get profile: $profile_id!");
if (defined('SCRIPT_DEBUG')) {
print "Couldn't get profile: $profile_id!\n";
}
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, $filename);
}
function newAvatar($profile_id, $size, $mediatype, $filename)
{
global $config;
$avatar = new Avatar();
$avatar->profile_id = $profile_id;
switch($size) {
case 'mini':
$avatar->width = 24;
$avatar->height = 24;
break;
case 'normal':
$avatar->width = 48;
$avatar->height = 48;
break;
default:
// Note: Twitter's big avatars are a different size than
// Laconica's (Laconica's = 96)
$avatar->width = 73;
$avatar->height = 73;
}
$avatar->original = 0; // we don't have the original
$avatar->mediatype = $mediatype;
$avatar->filename = $filename;
$avatar->url = Avatar::url($filename);
common_debug("new filename: $avatar->url");
if (defined('SCRIPT_DEBUG')) {
print "New filename: $avatar->url\n";
}
$avatar->created = common_sql_now();
$id = $avatar->insert();
if (!$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.");
if (defined('SCRIPT_DEBUG')) {
print "Saved new $size avatar for $profile_id.\n";
}
return $id;
}
function fetchAvatar($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__);
if (defined('SCRIPT_DEBUG')) {
print "Couldn't open file! $filename\n";
}
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, $out);
curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 0);
$result = curl_exec($ch);
curl_close($ch);
fclose($out);
return $result;
}

2
scripts/stopdaemons.sh
View File

@ -25,7 +25,7 @@ DIR=`php $SDIR/getpiddir.php`
for f in jabberhandler ombhandler publichandler smshandler pinghandler \
xmppconfirmhandler xmppdaemon twitterhandler facebookhandler \
memcachehandler inboxhandler; do
memcachehandler inboxhandler twitterstatusfetcher; do
FILES="$DIR/$f.*.pid"
for ff in "$FILES" ; do

576
scripts/twitterstatusfetcher.php Executable file
View File

@ -0,0 +1,576 @@
#!/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);
// Tune number of processes and how often to poll Twitter
// XXX: Should these things be in config.php?
define('MAXCHILDREN', 2);
define('POLL_INTERVAL', 60); // in seconds
// Uncomment this to get useful logging
define('SCRIPT_DEBUG', true);
require_once(INSTALLDIR . '/lib/common.php');
require_once(INSTALLDIR . '/lib/daemon.php');
class TwitterStatusFetcher extends Daemon
{
private $children = array();
function name()
{
return ('twitterstatusfetcher.generic');
}
function run()
{
do {
$flinks = $this->refreshFlinks();
foreach ($flinks as $f){
// We have to disconnect from the DB before forking so
// each sub-process will open its own connection and
// avoid stomping on the others
$conn = &$f->getDatabaseConnection();
$conn->disconnect();
$pid = pcntl_fork();
if ($pid == -1) {
die ("Couldn't fork!");
}
if ($pid) {
// Parent
if (defined('SCRIPT_DEBUG')) {
common_debug("Parent: forked new status fetcher process " . $pid);
}
$this->children[] = $pid;
} else {
// Child
$this->getTimeline($f);
exit();
}
// Remove child from ps list as it finishes
while(($c = pcntl_wait($status, WNOHANG OR WUNTRACED)) > 0) {
if (defined('SCRIPT_DEBUG')) {
common_debug("Child $c finished.");
}
$this->remove_ps($this->children, $c);
}
// Wait! We have too many damn kids.
if (sizeof($this->children) > MAXCHILDREN) {
if (defined('SCRIPT_DEBUG')) {
common_debug('Too many children. Waiting...');
}
if (($c = pcntl_wait($status, WUNTRACED)) > 0){
if (defined('SCRIPT_DEBUG')) {
common_debug("Finished waiting for $c");
}
$this->remove_ps($this->children, $c);
}
}
}
// Remove all children from the process list before restarting
while(($c = pcntl_wait($status, WUNTRACED)) > 0) {
if (defined('SCRIPT_DEBUG')) {
common_debug("Child $c finished.");
}
$this->remove_ps($this->children, $c);
}
// Rest for a bit before we fetch more statuses
if (defined('SCRIPT_DEBUG')) {
common_debug('Waiting ' . POLL_INTERVAL .
' secs before hitting Twitter again.');
}
if (POLL_INTERVAL > 0) {
sleep(POLL_INTERVAL);
}
} while (true);
}
function refreshFlinks() {
$flink = new Foreign_link();
$flink->service = 1; // Twitter
$flink->orderBy('last_noticesync');
$cnt = $flink->find();
if (defined('SCRIPT_DEBUG')) {
common_debug('Updating Twitter friends subscriptions' .
" for $cnt users.");
}
$flinks = array();
while ($flink->fetch()) {
if (($flink->noticesync & FOREIGN_NOTICE_RECV) ==
FOREIGN_NOTICE_RECV) {
$flinks[] = clone($flink);
}
}
$flink->free();
unset($flink);
return $flinks;
}
function remove_ps(&$plist, $ps){
for ($i = 0; $i < sizeof($plist); $i++) {
if ($plist[$i] == $ps) {
unset($plist[$i]);
$plist = array_values($plist);
break;
}
}
}
function getTimeline($flink)
{
if (empty($flink)) {
common_log(LOG_WARNING,
"Can't retrieve Foreign_link for foreign ID $fid");
return;
}
$fuser = $flink->getForeignUser();
if (empty($fuser)) {
common_log(LOG_WARNING, "Unmatched user for ID " .
$flink->user_id);
return;
}
if (defined('SCRIPT_DEBUG')) {
common_debug('Trying to get timeline for Twitter user ' .
"$fuser->nickname ($flink->foreign_id).");
}
// XXX: Biggest remaining issue - How do we know at which status
// to start importing? How many statuses? Right now I'm going
// with the default last 20.
$url = 'http://twitter.com/statuses/friends_timeline.json';
$timeline_json = get_twitter_data($url, $fuser->nickname,
$flink->credentials);
$timeline = json_decode($timeline_json);
if (empty($timeline)) {
common_log(LOG_WARNING, "Empty timeline.");
return;
}
foreach ($timeline as $status) {
// Hacktastic: filter out stuff coming from this Laconica
$source = mb_strtolower(common_config('integration', 'source'));
if (preg_match("/$source/", mb_strtolower($status->source))) {
if (defined('SCRIPT_DEBUG')) {
common_debug('Skipping import of status ' . $status->id .
' with source ' . $source);
}
continue;
}
$this->saveStatus($status, $flink);
}
// Okay, record the time we synced with Twitter for posterity
$flink->last_noticesync = common_sql_now();
$flink->update();
}
function saveStatus($status, $flink)
{
$id = $this->ensureProfile($status->user);
$profile = Profile::staticGet($id);
if (!$profile) {
common_log(LOG_ERR,
'Problem saving notice. No associated Profile.');
return null;
}
$uri = 'http://twitter.com/' . $status->user->screen_name .
'/status/' . $status->id;
$notice = Notice::staticGet('uri', $uri);
// check to see if we've already imported the status
if (!$notice) {
$notice = new Notice();
$notice->profile_id = $id;
$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_id = $notice->insert();
if (!$notice_id) {
common_log_db_error($notice, 'INSERT', __FILE__);
if (defined('SCRIPT_DEBUG')) {
common_debug('Could not save notice!');
}
}
// XXX: Figure out a better way to link Twitter replies?
$notice->saveReplies();
// XXX: Do we want to pollute our tag cloud with
// hashtags from Twitter?
$notice->saveTags();
$notice->saveGroups();
$notice->query('COMMIT');
if (defined('SCRIPT_DEBUG')) {
common_debug("Saved status $status->id" .
" as notice $notice->id.");
}
}
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();
$inbox->insert();
}
}
function ensureProfile($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) {
if (defined('SCRIPT_DEBUG')) {
common_debug("Profile for $profile->nickname found.");
}
// Check to see if the user's Avatar has changed
$this->checkAvatar($user, $profile);
return $profile->id;
} else {
if (defined('SCRIPT_DEBUG')) {
common_debug('Adding profile and remote profile ' .
"for Twitter user: $profileurl");
}
$profile = new Profile();
$profile->query("BEGIN");
$profile->nickname = $user->screen_name;
$profile->fullname = $user->name;
$profile->homepage = $user->url;
$profile->bio = $user->description;
$profile->location = $user->location;
$profile->profileurl = $profileurl;
$profile->created = common_sql_now();
$id = $profile->insert();
if (empty($id)) {
common_log_db_error($profile, 'INSERT', __FILE__);
$profile->query("ROLLBACK");
return false;
}
// 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)) {
common_log_db_error($profile, 'INSERT', __FILE__);
$profile->query("ROLLBACK");
return false;
}
}
$profile->query("COMMIT");
$this->saveAvatars($user, $id);
return $id;
}
}
function checkAvatar($user, $profile)
{
global $config;
$path_parts = pathinfo($user->profile_image_url);
$newname = 'Twitter_' . $user->id . '_' .
$path_parts['basename'];
$oldname = $profile->getAvatar(48)->filename;
if ($newname != $oldname) {
if (defined('SCRIPT_DEBUG')) {
common_debug('Avatar for Twitter user ' .
"$profile->nickname has changed.");
common_debug("old: $oldname new: $newname");
}
$img_root = substr($path_parts['basename'], 0, -11);
$ext = $path_parts['extension'];
$mediatype = $this->getMediatype($ext);
foreach (array('mini', 'normal', 'bigger') as $size) {
$url = $path_parts['dirname'] . '/' .
$img_root . '_' . $size . ".$ext";
$filename = 'Twitter_' . $user->id . '_' .
$img_root . "_$size.$ext";
if ($this->fetchAvatar($url, $filename)) {
$this->updateAvatar($profile->id, $size, $mediatype, $filename);
}
}
}
}
function getMediatype($ext)
{
$mediatype = null;
switch (strtolower($ext)) {
case 'jpg':
$mediatype = 'image/jpg';
break;
case 'gif':
$mediatype = 'image/gif';
break;
default:
$mediatype = 'image/png';
}
return $mediatype;
}
function saveAvatars($user, $id)
{
global $config;
$path_parts = pathinfo($user->profile_image_url);
$ext = $path_parts['extension'];
$end = strlen('_normal' . $ext);
$img_root = substr($path_parts['basename'], 0, -($end+1));
$mediatype = $this->getMediatype($ext);
foreach (array('mini', 'normal', 'bigger') as $size) {
$url = $path_parts['dirname'] . '/' .
$img_root . '_' . $size . ".$ext";
$filename = 'Twitter_' . $user->id . '_' .
$img_root . "_$size.$ext";
if ($this->fetchAvatar($url, $filename)) {
$this->newAvatar($id, $size, $mediatype, $filename);
} else {
common_log(LOG_WARNING, "Problem fetching Avatar: $url", __FILE__);
}
}
}
function updateAvatar($profile_id, $size, $mediatype, $filename) {
if (defined('SCRIPT_DEBUG')) {
common_debug("Updating avatar: $size");
}
$profile = Profile::staticGet($profile_id);
if (!$profile) {
if (defined('SCRIPT_DEBUG')) {
common_debug("Couldn't get profile: $profile_id!");
}
return;
}
$sizes = array('mini' => 24, 'normal' => 48, 'bigger' => 73);
$avatar = $profile->getAvatar($sizes[$size]);
if ($avatar) {
if (defined('SCRIPT_DEBUG')) {
common_debug("Deleting $size avatar for $profile->nickname.");
}
@unlink(INSTALLDIR . '/avatar/' . $avatar->filename);
$avatar->delete();
}
$this->newAvatar($profile->id, $size, $mediatype, $filename);
}
function newAvatar($profile_id, $size, $mediatype, $filename)
{
global $config;
$avatar = new Avatar();
$avatar->profile_id = $profile_id;
switch($size) {
case 'mini':
$avatar->width = 24;
$avatar->height = 24;
break;
case 'normal':
$avatar->width = 48;
$avatar->height = 48;
break;
default:
// Note: Twitter's big avatars are a different size than
// Laconica's (Laconica's = 96)
$avatar->width = 73;
$avatar->height = 73;
}
$avatar->original = 0; // we don't have the original
$avatar->mediatype = $mediatype;
$avatar->filename = $filename;
$avatar->url = Avatar::url($filename);
if (defined('SCRIPT_DEBUG')) {
common_debug("new filename: $avatar->url");
}
$avatar->created = common_sql_now();
$id = $avatar->insert();
if (!$id) {
common_log_db_error($avatar, 'INSERT', __FILE__);
return null;
}
if (defined('SCRIPT_DEBUG')) {
common_debug("Saved new $size avatar for $profile_id.");
}
return $id;
}
function fetchAvatar($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;
}
if (defined('SCRIPT_DEBUG')) {
common_debug("Fetching avatar: $url");
}
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_FILE, $out);
curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 0);
$result = curl_exec($ch);
curl_close($ch);
fclose($out);
return $result;
}
}
ini_set("max_execution_time", "0");
ini_set("max_input_time", "0");
set_time_limit(0);
mb_internal_encoding('UTF-8');
declare(ticks = 1);
$fetcher = new TwitterStatusFetcher();
$fetcher->runOnce();