common_debug(LOG_INFO, $this->name() . ' - Retrieved ' . sizeof($timeline) . ' statuses from Twitter.');
+ $importer = new TwitterImport();
+
// Reverse to preserve order
foreach (array_reverse($timeline) as $status) {
- // Hacktastic: filter out stuff coming from this StatusNet
- $source = mb_strtolower(common_config('integration', 'source'));
-
- if (preg_match("/$source/", mb_strtolower($status->source))) {
- common_debug($this->name() . ' - Skipping import of status ' .
- $status->id . ' with source ' . $source);
- continue;
- }
-
- // Don't save it if the user is protected
- // FIXME: save it but treat it as private
- if ($status->user->protected) {
- continue;
- }
-
- $notice = $this->saveStatus($status);
+ $notice = $importer->importStatus($status);
if (!empty($notice)) {
Inbox::insertNotice($flink->user_id, $notice->id);
$flink->last_noticesync = common_sql_now();
$flink->update();
}
-
- function saveStatus($status)
- {
- $profile = $this->ensureProfile($status->user);
-
- if (empty($profile)) {
- common_log(LOG_ERR, $this->name() .
- ' - Problem saving notice. No associated Profile.');
- return null;
- }
-
- $statusUri = $this->makeStatusURI($status->user->screen_name, $status->id);
-
- // check to see if we've already imported the status
- $n2s = Notice_to_status::staticGet('status_id', $status->id);
-
- if (!empty($n2s)) {
- common_log(
- LOG_INFO,
- $this->name() .
- " - Ignoring duplicate import: {$status->id}"
- );
- return Notice::staticGet('id', $n2s->notice_id);
- }
-
- // If it's a retweet, save it as a repeat!
- if (!empty($status->retweeted_status)) {
- common_log(LOG_INFO, "Status {$status->id} is a retweet of {$status->retweeted_status->id}.");
- $original = $this->saveStatus($status->retweeted_status);
- if (empty($original)) {
- return null;
- } else {
- $author = $original->getProfile();
- // TRANS: Message used to repeat a notice. RT is the abbreviation of 'retweet'.
- // TRANS: %1$s is the repeated user's name, %2$s is the repeated notice.
- $content = sprintf(_m('RT @%1$s %2$s'),
- $author->nickname,
- $original->content);
-
- if (Notice::contentTooLong($content)) {
- $contentlimit = Notice::maxContent();
- $content = mb_substr($content, 0, $contentlimit - 4) . ' ...';
- }
-
- $repeat = Notice::saveNew($profile->id,
- $content,
- 'twitter',
- array('repeat_of' => $original->id,
- 'uri' => $statusUri,
- 'is_local' => Notice::GATEWAY));
- common_log(LOG_INFO, "Saved {$repeat->id} as a repeat of {$original->id}");
- Notice_to_status::saveNew($repeat->id, $status->id);
- return $repeat;
- }
- }
-
- $notice = new Notice();
-
- $notice->profile_id = $profile->id;
- $notice->uri = $statusUri;
- $notice->url = $statusUri;
- $notice->created = strftime(
- '%Y-%m-%d %H:%M:%S',
- strtotime($status->created_at)
- );
-
- $notice->source = 'twitter';
-
- $notice->reply_to = null;
-
- if (!empty($status->in_reply_to_status_id)) {
- common_log(LOG_INFO, "Status {$status->id} is a reply to status {$status->in_reply_to_status_id}");
- $n2s = Notice_to_status::staticGet('status_id', $status->in_reply_to_status_id);
- if (empty($n2s)) {
- common_log(LOG_INFO, "Couldn't find local notice for status {$status->in_reply_to_status_id}");
- } else {
- $reply = Notice::staticGet('id', $n2s->notice_id);
- if (empty($reply)) {
- common_log(LOG_INFO, "Couldn't find local notice for status {$status->in_reply_to_status_id}");
- } else {
- common_log(LOG_INFO, "Found local notice {$reply->id} for status {$status->in_reply_to_status_id}");
- $notice->reply_to = $reply->id;
- $notice->conversation = $reply->conversation;
- }
- }
- }
-
- if (empty($notice->conversation)) {
- $conv = Conversation::create();
- $notice->conversation = $conv->id;
- common_log(LOG_INFO, "No known conversation for status {$status->id} so making a new one {$conv->id}.");
- }
-
- $notice->is_local = Notice::GATEWAY;
-
- $notice->content = html_entity_decode($status->text, ENT_QUOTES, 'UTF-8');
- $notice->rendered = $this->linkify($status);
-
- if (Event::handle('StartNoticeSave', array(&$notice))) {
-
- $id = $notice->insert();
-
- if (!$id) {
- common_log_db_error($notice, 'INSERT', __FILE__);
- common_log(LOG_ERR, $this->name() .
- ' - Problem saving notice.');
- }
-
- Event::handle('EndNoticeSave', array($notice));
- }
-
- Notice_to_status::saveNew($notice->id, $status->id);
-
- $this->saveStatusMentions($notice, $status);
-
- $notice->blowOnInsert();
-
- return $notice;
- }
-
- /**
- * Make an URI for a status.
- *
- * @param object $status status object
- *
- * @return string URI
- */
- function makeStatusURI($username, $id)
- {
- return 'http://twitter.com/'
- . $username
- . '/status/'
- . $id;
- }
-
- /**
- * Look up a Profile by profileurl field. Profile::staticGet() was
- * not working consistently.
- *
- * @param string $nickname local nickname of the Twitter user
- * @param string $profileurl the profile url
- *
- * @return mixed value the first Profile with that url, or null
- */
- function getProfileByUrl($nickname, $profileurl)
- {
- $profile = new Profile();
- $profile->nickname = $nickname;
- $profile->profileurl = $profileurl;
- $profile->limit(1);
-
- if ($profile->find()) {
- $profile->fetch();
- return $profile;
- }
-
- return null;
- }
-
- /**
- * Check to see if this Twitter status has already been imported
- *
- * @param Profile $profile Twitter user's local profile
- * @param string $statusUri URI of the status on Twitter
- *
- * @return mixed value a matching Notice or null
- */
- function checkDupe($profile, $statusUri)
- {
- $notice = new Notice();
- $notice->uri = $statusUri;
- $notice->profile_id = $profile->id;
- $notice->limit(1);
-
- if ($notice->find()) {
- $notice->fetch();
- return $notice;
- }
-
- return null;
- }
-
- function ensureProfile($user)
- {
- // check to see if there's already a profile for this user
- $profileurl = 'http://twitter.com/' . $user->screen_name;
- $profile = $this->getProfileByUrl($user->screen_name, $profileurl);
-
- if (!empty($profile)) {
- common_debug($this->name() .
- " - Profile for $profile->nickname found.");
-
- // Check to see if the user's Avatar has changed
-
- $this->checkAvatar($user, $profile);
- return $profile;
-
- } else {
- common_debug($this->name() . ' - 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();
-
- try {
- $id = $profile->insert();
- } catch(Exception $e) {
- common_log(LOG_WARNING, $this->name . ' Couldn\'t insert profile - ' . $e->getMessage());
- }
-
- if (empty($id)) {
- common_log_db_error($profile, 'INSERT', __FILE__);
- $profile->query("ROLLBACK");
- return false;
- }
-
- // check for remote profile
-
- $remote_pro = Remote_profile::staticGet('uri', $profileurl);
-
- if (empty($remote_pro)) {
- $remote_pro = new Remote_profile();
-
- $remote_pro->id = $id;
- $remote_pro->uri = $profileurl;
- $remote_pro->created = common_sql_now();
-
- try {
- $rid = $remote_pro->insert();
- } catch (Exception $e) {
- common_log(LOG_WARNING, $this->name() . ' Couldn\'t save remote profile - ' . $e->getMessage());
- }
-
- if (empty($rid)) {
- common_log_db_error($profile, 'INSERT', __FILE__);
- $profile->query("ROLLBACK");
- return false;
- }
- }
-
- $profile->query("COMMIT");
-
- $this->saveAvatars($user, $id);
-
- return $profile;
- }
- }
-
- function checkAvatar($twitter_user, $profile)
- {
- global $config;
-
- $path_parts = pathinfo($twitter_user->profile_image_url);
-
- $newname = 'Twitter_' . $twitter_user->id . '_' .
- $path_parts['basename'];
-
- $oldname = $profile->getAvatar(48)->filename;
-
- if ($newname != $oldname) {
- common_debug($this->name() . ' - Avatar for Twitter user ' .
- "$profile->nickname has changed.");
- common_debug($this->name() . " - old: $oldname new: $newname");
-
- $this->updateAvatars($twitter_user, $profile);
- }
-
- if ($this->missingAvatarFile($profile)) {
- common_debug($this->name() . ' - Twitter user ' .
- $profile->nickname .
- ' is missing one or more local avatars.');
- common_debug($this->name() ." - old: $oldname new: $newname");
-
- $this->updateAvatars($twitter_user, $profile);
- }
- }
-
- function updateAvatars($twitter_user, $profile) {
-
- global $config;
-
- $path_parts = pathinfo($twitter_user->profile_image_url);
-
- $img_root = substr($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_' . $twitter_user->id . '_' .
- $img_root . "_$size.$ext";
-
- $this->updateAvatar($profile->id, $size, $mediatype, $filename);
- $this->fetchAvatar($url, $filename);
- }
- }
-
- function missingAvatarFile($profile) {
- foreach (array(24, 48, 73) as $size) {
- $filename = $profile->getAvatar($size)->filename;
- $avatarpath = Avatar::path($filename);
- if (file_exists($avatarpath) == FALSE) {
- return true;
- }
- }
- return false;
- }
-
- function getMediatype($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, $id() .
- " - Problem fetching Avatar: $url");
- }
- }
- }
-
- function updateAvatar($profile_id, $size, $mediatype, $filename) {
-
- common_debug($this->name() . " - Updating avatar: $size");
-
- $profile = Profile::staticGet($profile_id);
-
- if (empty($profile)) {
- common_debug($this->name() . " - Couldn't get profile: $profile_id!");
- return;
- }
-
- $sizes = array('mini' => 24, 'normal' => 48, 'bigger' => 73);
- $avatar = $profile->getAvatar($sizes[$size]);
-
- // Delete the avatar, if present
- if ($avatar) {
- $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
- // StatusNet's (StatusNet'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);
-
- $avatar->created = common_sql_now();
-
- try {
- $id = $avatar->insert();
- } catch (Exception $e) {
- common_log(LOG_WARNING, $this->name() . ' Couldn\'t insert avatar - ' . $e->getMessage());
- }
-
- if (empty($id)) {
- common_log_db_error($avatar, 'INSERT', __FILE__);
- return null;
- }
-
- common_debug($this->name() .
- " - Saved new $size avatar for $profile_id.");
-
- return $id;
- }
-
- /**
- * Fetch a remote avatar image and save to local storage.
- *
- * @param string $url avatar source URL
- * @param string $filename bare local filename for download
- * @return bool true on success, false on failure
- */
- function fetchAvatar($url, $filename)
- {
- common_debug($this->name() . " - Fetching Twitter avatar: $url");
-
- $request = HTTPClient::start();
- $response = $request->get($url);
- if ($response->isOk()) {
- $avatarfile = Avatar::path($filename);
- $ok = file_put_contents($avatarfile, $response->getBody());
- if (!$ok) {
- common_log(LOG_WARNING, $this->name() .
- " - Couldn't open file $filename");
- return false;
- }
- } else {
- return false;
- }
-
- return true;
- }
-
- const URL = 1;
- const HASHTAG = 2;
- const MENTION = 3;
-
- function linkify($status)
- {
- $text = $status->text;
-
- if (empty($status->entities)) {
- common_log(LOG_WARNING, "No entities data for {$status->id}; trying to fake up links ourselves.");
- $text = common_replace_urls_callback($text, 'common_linkify');
- $text = preg_replace('/(^|\"\;|\'|\(|\[|\{|\s+)#([\pL\pN_\-\.]{1,64})/e', "'\\1#'.TwitterStatusFetcher::tagLink('\\2')", $text);
- $text = preg_replace('/(^|\s+)@([a-z0-9A-Z_]{1,64})/e', "'\\1@'.TwitterStatusFetcher::atLink('\\2')", $text);
- return $text;
- }
-
- // Move all the entities into order so we can
- // replace them in reverse order and thus
- // not mess up their indices
-
- $toReplace = array();
-
- if (!empty($status->entities->urls)) {
- foreach ($status->entities->urls as $url) {
- $toReplace[$url->indices[0]] = array(self::URL, $url);
- }
- }
-
- if (!empty($status->entities->hashtags)) {
- foreach ($status->entities->hashtags as $hashtag) {
- $toReplace[$hashtag->indices[0]] = array(self::HASHTAG, $hashtag);
- }
- }
-
- if (!empty($status->entities->user_mentions)) {
- foreach ($status->entities->user_mentions as $mention) {
- $toReplace[$mention->indices[0]] = array(self::MENTION, $mention);
- }
- }
-
- // sort in reverse order by key
-
- krsort($toReplace);
-
- foreach ($toReplace as $part) {
- list($type, $object) = $part;
- switch($type) {
- case self::URL:
- $linkText = $this->makeUrlLink($object);
- break;
- case self::HASHTAG:
- $linkText = $this->makeHashtagLink($object);
- break;
- case self::MENTION:
- $linkText = $this->makeMentionLink($object);
- break;
- default:
- continue;
- }
- $text = mb_substr($text, 0, $object->indices[0]) . $linkText . mb_substr($text, $object->indices[1]);
- }
- return $text;
- }
-
- function makeUrlLink($object)
- {
- return "<a href='{$object->url}' class='extlink'>{$object->url}</a>";
- }
-
- function makeHashtagLink($object)
- {
- return "#" . self::tagLink($object->text);
- }
-
- function makeMentionLink($object)
- {
- return "@".self::atLink($object->screen_name, $object->name);
- }
-
- static function tagLink($tag)
- {
- return "<a href='https://twitter.com/search?q=%23{$tag}' class='hashtag'>{$tag}</a>";
- }
-
- static function atLink($screenName, $fullName=null)
- {
- if (!empty($fullName)) {
- return "<a href='http://twitter.com/{$screenName}' title='{$fullName}'>{$screenName}</a>";
- } else {
- return "<a href='http://twitter.com/{$screenName}'>{$screenName}</a>";
- }
- }
-
- function saveStatusMentions($notice, $status)
- {
- $mentions = array();
-
- if (empty($status->entities) || empty($status->entities->user_mentions)) {
- return;
- }
-
- foreach ($status->entities->user_mentions as $mention) {
- $flink = Foreign_link::getByForeignID($mention->id, TWITTER_SERVICE);
- if (!empty($flink)) {
- $user = User::staticGet('id', $flink->user_id);
- if (!empty($user)) {
- $reply = new Reply();
- $reply->notice_id = $notice->id;
- $reply->profile_id = $user->id;
- common_log(LOG_INFO, __METHOD__ . ": saving reply: notice {$notice->id} to profile {$user->id}");
- $id = $reply->insert();
- }
- }
- }
- }
}
$id = null;
--- /dev/null
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category Plugin
+ * @package StatusNet
+ * @author Zach Copley <zach@status.net>
+ * @author Julien C <chaumond@gmail.com>
+ * @author Brion Vibber <brion@status.net>
+ * @copyright 2009-2010 StatusNet, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+ exit(1);
+}
+
+require_once INSTALLDIR . '/plugins/TwitterBridge/twitter.php';
+
+/**
+ * Encapsulation of the Twitter status -> notice incoming bridge import.
+ * Is used by both the polling twitterstatusfetcher.php daemon, and the
+ * in-progress streaming import.
+ *
+ * @category Plugin
+ * @package StatusNet
+ * @author Zach Copley <zach@status.net>
+ * @author Julien C <chaumond@gmail.com>
+ * @author Brion Vibber <brion@status.net>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ * @link http://twitter.com/
+ */
+class TwitterImport
+{
+ public function importStatus($status)
+ {
+ // Hacktastic: filter out stuff coming from this StatusNet
+ $source = mb_strtolower(common_config('integration', 'source'));
+
+ if (preg_match("/$source/", mb_strtolower($status->source))) {
+ common_debug($this->name() . ' - Skipping import of status ' .
+ $status->id . ' with source ' . $source);
+ continue;
+ }
+
+ // Don't save it if the user is protected
+ // FIXME: save it but treat it as private
+ if ($status->user->protected) {
+ continue;
+ }
+
+ $notice = $this->saveStatus($status);
+
+ return $notice;
+ }
+
+ function name()
+ {
+ return get_class($this);
+ }
+
+ function saveStatus($status)
+ {
+ $profile = $this->ensureProfile($status->user);
+
+ if (empty($profile)) {
+ common_log(LOG_ERR, $this->name() .
+ ' - Problem saving notice. No associated Profile.');
+ return null;
+ }
+
+ $statusUri = $this->makeStatusURI($status->user->screen_name, $status->id);
+
+ // check to see if we've already imported the status
+ $n2s = Notice_to_status::staticGet('status_id', $status->id);
+
+ if (!empty($n2s)) {
+ common_log(
+ LOG_INFO,
+ $this->name() .
+ " - Ignoring duplicate import: {$status->id}"
+ );
+ return Notice::staticGet('id', $n2s->notice_id);
+ }
+
+ // If it's a retweet, save it as a repeat!
+ if (!empty($status->retweeted_status)) {
+ common_log(LOG_INFO, "Status {$status->id} is a retweet of {$status->retweeted_status->id}.");
+ $original = $this->saveStatus($status->retweeted_status);
+ if (empty($original)) {
+ return null;
+ } else {
+ $author = $original->getProfile();
+ // TRANS: Message used to repeat a notice. RT is the abbreviation of 'retweet'.
+ // TRANS: %1$s is the repeated user's name, %2$s is the repeated notice.
+ $content = sprintf(_m('RT @%1$s %2$s'),
+ $author->nickname,
+ $original->content);
+
+ if (Notice::contentTooLong($content)) {
+ $contentlimit = Notice::maxContent();
+ $content = mb_substr($content, 0, $contentlimit - 4) . ' ...';
+ }
+
+ $repeat = Notice::saveNew($profile->id,
+ $content,
+ 'twitter',
+ array('repeat_of' => $original->id,
+ 'uri' => $statusUri,
+ 'is_local' => Notice::GATEWAY));
+ common_log(LOG_INFO, "Saved {$repeat->id} as a repeat of {$original->id}");
+ Notice_to_status::saveNew($repeat->id, $status->id);
+ return $repeat;
+ }
+ }
+
+ $notice = new Notice();
+
+ $notice->profile_id = $profile->id;
+ $notice->uri = $statusUri;
+ $notice->url = $statusUri;
+ $notice->created = strftime(
+ '%Y-%m-%d %H:%M:%S',
+ strtotime($status->created_at)
+ );
+
+ $notice->source = 'twitter';
+
+ $notice->reply_to = null;
+
+ if (!empty($status->in_reply_to_status_id)) {
+ common_log(LOG_INFO, "Status {$status->id} is a reply to status {$status->in_reply_to_status_id}");
+ $n2s = Notice_to_status::staticGet('status_id', $status->in_reply_to_status_id);
+ if (empty($n2s)) {
+ common_log(LOG_INFO, "Couldn't find local notice for status {$status->in_reply_to_status_id}");
+ } else {
+ $reply = Notice::staticGet('id', $n2s->notice_id);
+ if (empty($reply)) {
+ common_log(LOG_INFO, "Couldn't find local notice for status {$status->in_reply_to_status_id}");
+ } else {
+ common_log(LOG_INFO, "Found local notice {$reply->id} for status {$status->in_reply_to_status_id}");
+ $notice->reply_to = $reply->id;
+ $notice->conversation = $reply->conversation;
+ }
+ }
+ }
+
+ if (empty($notice->conversation)) {
+ $conv = Conversation::create();
+ $notice->conversation = $conv->id;
+ common_log(LOG_INFO, "No known conversation for status {$status->id} so making a new one {$conv->id}.");
+ }
+
+ $notice->is_local = Notice::GATEWAY;
+
+ $notice->content = html_entity_decode($status->text, ENT_QUOTES, 'UTF-8');
+ $notice->rendered = $this->linkify($status);
+
+ if (Event::handle('StartNoticeSave', array(&$notice))) {
+
+ $id = $notice->insert();
+
+ if (!$id) {
+ common_log_db_error($notice, 'INSERT', __FILE__);
+ common_log(LOG_ERR, $this->name() .
+ ' - Problem saving notice.');
+ }
+
+ Event::handle('EndNoticeSave', array($notice));
+ }
+
+ Notice_to_status::saveNew($notice->id, $status->id);
+
+ $this->saveStatusMentions($notice, $status);
+
+ $notice->blowOnInsert();
+
+ return $notice;
+ }
+
+ /**
+ * Make an URI for a status.
+ *
+ * @param object $status status object
+ *
+ * @return string URI
+ */
+ function makeStatusURI($username, $id)
+ {
+ return 'http://twitter.com/'
+ . $username
+ . '/status/'
+ . $id;
+ }
+
+
+ /**
+ * Look up a Profile by profileurl field. Profile::staticGet() was
+ * not working consistently.
+ *
+ * @param string $nickname local nickname of the Twitter user
+ * @param string $profileurl the profile url
+ *
+ * @return mixed value the first Profile with that url, or null
+ */
+ function getProfileByUrl($nickname, $profileurl)
+ {
+ $profile = new Profile();
+ $profile->nickname = $nickname;
+ $profile->profileurl = $profileurl;
+ $profile->limit(1);
+
+ if ($profile->find()) {
+ $profile->fetch();
+ return $profile;
+ }
+
+ return null;
+ }
+
+ /**
+ * Check to see if this Twitter status has already been imported
+ *
+ * @param Profile $profile Twitter user's local profile
+ * @param string $statusUri URI of the status on Twitter
+ *
+ * @return mixed value a matching Notice or null
+ */
+ function checkDupe($profile, $statusUri)
+ {
+ $notice = new Notice();
+ $notice->uri = $statusUri;
+ $notice->profile_id = $profile->id;
+ $notice->limit(1);
+
+ if ($notice->find()) {
+ $notice->fetch();
+ return $notice;
+ }
+
+ return null;
+ }
+
+ function ensureProfile($user)
+ {
+ // check to see if there's already a profile for this user
+ $profileurl = 'http://twitter.com/' . $user->screen_name;
+ $profile = $this->getProfileByUrl($user->screen_name, $profileurl);
+
+ if (!empty($profile)) {
+ common_debug($this->name() .
+ " - Profile for $profile->nickname found.");
+
+ // Check to see if the user's Avatar has changed
+
+ $this->checkAvatar($user, $profile);
+ return $profile;
+
+ } else {
+ common_debug($this->name() . ' - 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();
+
+ try {
+ $id = $profile->insert();
+ } catch(Exception $e) {
+ common_log(LOG_WARNING, $this->name() . ' Couldn\'t insert profile - ' . $e->getMessage());
+ }
+
+ if (empty($id)) {
+ common_log_db_error($profile, 'INSERT', __FILE__);
+ $profile->query("ROLLBACK");
+ return false;
+ }
+
+ // check for remote profile
+
+ $remote_pro = Remote_profile::staticGet('uri', $profileurl);
+
+ if (empty($remote_pro)) {
+ $remote_pro = new Remote_profile();
+
+ $remote_pro->id = $id;
+ $remote_pro->uri = $profileurl;
+ $remote_pro->created = common_sql_now();
+
+ try {
+ $rid = $remote_pro->insert();
+ } catch (Exception $e) {
+ common_log(LOG_WARNING, $this->name() . ' Couldn\'t save remote profile - ' . $e->getMessage());
+ }
+
+ if (empty($rid)) {
+ common_log_db_error($profile, 'INSERT', __FILE__);
+ $profile->query("ROLLBACK");
+ return false;
+ }
+ }
+
+ $profile->query("COMMIT");
+
+ $this->saveAvatars($user, $id);
+
+ return $profile;
+ }
+ }
+
+ function checkAvatar($twitter_user, $profile)
+ {
+ global $config;
+
+ $path_parts = pathinfo($twitter_user->profile_image_url);
+
+ $newname = 'Twitter_' . $twitter_user->id . '_' .
+ $path_parts['basename'];
+
+ $oldname = $profile->getAvatar(48)->filename;
+
+ if ($newname != $oldname) {
+ common_debug($this->name() . ' - Avatar for Twitter user ' .
+ "$profile->nickname has changed.");
+ common_debug($this->name() . " - old: $oldname new: $newname");
+
+ $this->updateAvatars($twitter_user, $profile);
+ }
+
+ if ($this->missingAvatarFile($profile)) {
+ common_debug($this->name() . ' - Twitter user ' .
+ $profile->nickname .
+ ' is missing one or more local avatars.');
+ common_debug($this->name() ." - old: $oldname new: $newname");
+
+ $this->updateAvatars($twitter_user, $profile);
+ }
+ }
+
+ function updateAvatars($twitter_user, $profile) {
+
+ global $config;
+
+ $path_parts = pathinfo($twitter_user->profile_image_url);
+
+ $img_root = substr($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_' . $twitter_user->id . '_' .
+ $img_root . "_$size.$ext";
+
+ $this->updateAvatar($profile->id, $size, $mediatype, $filename);
+ $this->fetchAvatar($url, $filename);
+ }
+ }
+
+ function missingAvatarFile($profile) {
+ foreach (array(24, 48, 73) as $size) {
+ $filename = $profile->getAvatar($size)->filename;
+ $avatarpath = Avatar::path($filename);
+ if (file_exists($avatarpath) == FALSE) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ function getMediatype($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, $id() .
+ " - Problem fetching Avatar: $url");
+ }
+ }
+ }
+
+ function updateAvatar($profile_id, $size, $mediatype, $filename) {
+
+ common_debug($this->name() . " - Updating avatar: $size");
+
+ $profile = Profile::staticGet($profile_id);
+
+ if (empty($profile)) {
+ common_debug($this->name() . " - Couldn't get profile: $profile_id!");
+ return;
+ }
+
+ $sizes = array('mini' => 24, 'normal' => 48, 'bigger' => 73);
+ $avatar = $profile->getAvatar($sizes[$size]);
+
+ // Delete the avatar, if present
+ if ($avatar) {
+ $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
+ // StatusNet's (StatusNet'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);
+
+ $avatar->created = common_sql_now();
+
+ try {
+ $id = $avatar->insert();
+ } catch (Exception $e) {
+ common_log(LOG_WARNING, $this->name() . ' Couldn\'t insert avatar - ' . $e->getMessage());
+ }
+
+ if (empty($id)) {
+ common_log_db_error($avatar, 'INSERT', __FILE__);
+ return null;
+ }
+
+ common_debug($this->name() .
+ " - Saved new $size avatar for $profile_id.");
+
+ return $id;
+ }
+
+ /**
+ * Fetch a remote avatar image and save to local storage.
+ *
+ * @param string $url avatar source URL
+ * @param string $filename bare local filename for download
+ * @return bool true on success, false on failure
+ */
+ function fetchAvatar($url, $filename)
+ {
+ common_debug($this->name() . " - Fetching Twitter avatar: $url");
+
+ $request = HTTPClient::start();
+ $response = $request->get($url);
+ if ($response->isOk()) {
+ $avatarfile = Avatar::path($filename);
+ $ok = file_put_contents($avatarfile, $response->getBody());
+ if (!$ok) {
+ common_log(LOG_WARNING, $this->name() .
+ " - Couldn't open file $filename");
+ return false;
+ }
+ } else {
+ return false;
+ }
+
+ return true;
+ }
+
+ const URL = 1;
+ const HASHTAG = 2;
+ const MENTION = 3;
+
+ function linkify($status)
+ {
+ $text = $status->text;
+
+ if (empty($status->entities)) {
+ common_log(LOG_WARNING, "No entities data for {$status->id}; trying to fake up links ourselves.");
+ $text = common_replace_urls_callback($text, 'common_linkify');
+ $text = preg_replace('/(^|\"\;|\'|\(|\[|\{|\s+)#([\pL\pN_\-\.]{1,64})/e', "'\\1#'.TwitterStatusFetcher::tagLink('\\2')", $text);
+ $text = preg_replace('/(^|\s+)@([a-z0-9A-Z_]{1,64})/e', "'\\1@'.TwitterStatusFetcher::atLink('\\2')", $text);
+ return $text;
+ }
+
+ // Move all the entities into order so we can
+ // replace them in reverse order and thus
+ // not mess up their indices
+
+ $toReplace = array();
+
+ if (!empty($status->entities->urls)) {
+ foreach ($status->entities->urls as $url) {
+ $toReplace[$url->indices[0]] = array(self::URL, $url);
+ }
+ }
+
+ if (!empty($status->entities->hashtags)) {
+ foreach ($status->entities->hashtags as $hashtag) {
+ $toReplace[$hashtag->indices[0]] = array(self::HASHTAG, $hashtag);
+ }
+ }
+
+ if (!empty($status->entities->user_mentions)) {
+ foreach ($status->entities->user_mentions as $mention) {
+ $toReplace[$mention->indices[0]] = array(self::MENTION, $mention);
+ }
+ }
+
+ // sort in reverse order by key
+
+ krsort($toReplace);
+
+ foreach ($toReplace as $part) {
+ list($type, $object) = $part;
+ switch($type) {
+ case self::URL:
+ $linkText = $this->makeUrlLink($object);
+ break;
+ case self::HASHTAG:
+ $linkText = $this->makeHashtagLink($object);
+ break;
+ case self::MENTION:
+ $linkText = $this->makeMentionLink($object);
+ break;
+ default:
+ continue;
+ }
+ $text = mb_substr($text, 0, $object->indices[0]) . $linkText . mb_substr($text, $object->indices[1]);
+ }
+ return $text;
+ }
+
+ function makeUrlLink($object)
+ {
+ return "<a href='{$object->url}' class='extlink'>{$object->url}</a>";
+ }
+
+ function makeHashtagLink($object)
+ {
+ return "#" . self::tagLink($object->text);
+ }
+
+ function makeMentionLink($object)
+ {
+ return "@".self::atLink($object->screen_name, $object->name);
+ }
+
+ static function tagLink($tag)
+ {
+ return "<a href='https://twitter.com/search?q=%23{$tag}' class='hashtag'>{$tag}</a>";
+ }
+
+ static function atLink($screenName, $fullName=null)
+ {
+ if (!empty($fullName)) {
+ return "<a href='http://twitter.com/{$screenName}' title='{$fullName}'>{$screenName}</a>";
+ } else {
+ return "<a href='http://twitter.com/{$screenName}'>{$screenName}</a>";
+ }
+ }
+
+ function saveStatusMentions($notice, $status)
+ {
+ $mentions = array();
+
+ if (empty($status->entities) || empty($status->entities->user_mentions)) {
+ return;
+ }
+
+ foreach ($status->entities->user_mentions as $mention) {
+ $flink = Foreign_link::getByForeignID($mention->id, TWITTER_SERVICE);
+ if (!empty($flink)) {
+ $user = User::staticGet('id', $flink->user_id);
+ if (!empty($user)) {
+ $reply = new Reply();
+ $reply->notice_id = $notice->id;
+ $reply->profile_id = $user->id;
+ common_log(LOG_INFO, __METHOD__ . ": saving reply: notice {$notice->id} to profile {$user->id}");
+ $id = $reply->insert();
+ }
+ }
+ }
+ }
+}
\ No newline at end of file
projects / quix0rs-gnu-social.git / commitdiff