Moved the rest of the Twitter stuff into the TwitterBridge plugin

1 files changed, 0 insertions, 258 deletions

diff --git a/lib/twitter.php b/lib/twitter.php
deleted file mode 100644
index 280cdb0a3..000000000
--- a/lib/twitter.php
+++ /dev/null
@@ -1,258 +0,0 @@
-<?php
-/*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, 2009, Control Yourself, 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/>.
- */
-
-if (!defined('LACONICA')) {
-    exit(1);
-}
-
-define('TWITTER_SERVICE', 1); // Twitter is foreign_service ID 1
-
-function update_twitter_user($twitter_id, $screen_name)
-{
-    $uri = 'http://twitter.com/' . $screen_name;
-    $fuser = new Foreign_user();
-
-    $fuser->query('BEGIN');
-
-    // Dropping down to SQL because regular DB_DataObject udpate stuff doesn't seem
-    // to work so good with tables that have multiple column primary keys
-
-    // Any time we update the uri for a forein user we have to make sure there
-    // are no dupe entries first -- unique constraint on the uri column
-
-    $qry = 'UPDATE foreign_user set uri = \'\' WHERE uri = ';
-    $qry .= '\'' . $uri . '\'' . ' AND service = ' . TWITTER_SERVICE;
-
-    $fuser->query($qry);
-
-    // Update the user
-
-    $qry = 'UPDATE foreign_user SET nickname = ';
-    $qry .= '\'' . $screen_name . '\'' . ', uri = \'' . $uri . '\' ';
-    $qry .= 'WHERE id = ' . $twitter_id . ' AND service = ' . TWITTER_SERVICE;
-
-    $fuser->query('COMMIT');
-
-    $fuser->free();
-    unset($fuser);
-
-    return true;
-}
-
-function add_twitter_user($twitter_id, $screen_name)
-{
-
-    $new_uri = 'http://twitter.com/' . $screen_name;
-
-    // Clear out any bad old foreign_users with the new user's legit URL
-    // This can happen when users move around or fakester accounts get
-    // repoed, and things like that.
-
-    $luser = new Foreign_user();
-    $luser->uri = $new_uri;
-    $luser->service = TWITTER_SERVICE;
-    $result = $luser->delete();
-
-    if (empty($result)) {
-        common_log(LOG_WARNING,
-            "Twitter bridge - removed invalid Twitter user squatting on uri: $new_uri");
-    }
-
-    $luser->free();
-    unset($luser);
-
-    // Otherwise, create a new Twitter user
-
-    $fuser = new Foreign_user();
-
-    $fuser->nickname = $screen_name;
-    $fuser->uri = 'http://twitter.com/' . $screen_name;
-    $fuser->id = $twitter_id;
-    $fuser->service = TWITTER_SERVICE;
-    $fuser->created = common_sql_now();
-    $result = $fuser->insert();
-
-    if (empty($result)) {
-        common_log(LOG_WARNING,
-            "Twitter bridge - failed to add new Twitter user: $twitter_id - $screen_name.");
-        common_log_db_error($fuser, 'INSERT', __FILE__);
-    } else {
-        common_debug("Twitter bridge - Added new Twitter user: $screen_name ($twitter_id).");
-    }
-
-    return $result;
-}
-
-// Creates or Updates a Twitter user
-function save_twitter_user($twitter_id, $screen_name)
-{
-
-    // Check to see whether the Twitter user is already in the system,
-    // and update its screen name and uri if so.
-
-    $fuser = Foreign_user::getForeignUser($twitter_id, TWITTER_SERVICE);
-
-    if (!empty($fuser)) {
-
-        $result = true;
-
-        // Only update if Twitter screen name has changed
-
-        if ($fuser->nickname != $screen_name) {
-            $result = update_twitter_user($twitter_id, $screen_name);
-
-            common_debug('Twitter bridge - Updated nickname (and URI) for Twitter user ' .
-                "$fuser->id to $screen_name, was $fuser->nickname");
-        }
-
-        return $result;
-
-    } else {
-        return add_twitter_user($twitter_id, $screen_name);
-    }
-
-    $fuser->free();
-    unset($fuser);
-
-    return true;
-}
-
-function is_twitter_bound($notice, $flink) {
-
-    // Check to see if notice should go to Twitter
-    if (!empty($flink) && ($flink->noticesync & FOREIGN_NOTICE_SEND)) {
-
-        // If it's not a Twitter-style reply, or if the user WANTS to send replies.
-        if (!preg_match('/^@[a-zA-Z0-9_]{1,15}\b/u', $notice->content) ||
-            ($flink->noticesync & FOREIGN_NOTICE_SEND_REPLY)) {
-            return true;
-        }
-    }
-
-    return false;
-}
-
-function broadcast_twitter($notice)
-{
-    $flink = Foreign_link::getByUserID($notice->profile_id,
-                                       TWITTER_SERVICE);
-
-    if (is_twitter_bound($notice, $flink)) {
-
-        $user = $flink->getUser();
-
-        // XXX: Hack to get around PHP cURL's use of @ being a a meta character
-        $statustxt = preg_replace('/^@/', ' @', $notice->content);
-
-        $token = TwitterOAuthClient::unpackToken($flink->credentials);
-
-        $client = new TwitterOAuthClient($token->key, $token->secret);
-
-        $status = null;
-
-        try {
-            $status = $client->statusesUpdate($statustxt);
-        } catch (OAuthClientCurlException $e) {
-
-            if ($e->getMessage() == 'The requested URL returned error: 401') {
-
-                $errmsg = sprintf('User %1$s (user id: %2$s) has an invalid ' .
-                                  'Twitter OAuth access token.',
-                                  $user->nickname, $user->id);
-                common_log(LOG_WARNING, $errmsg);
-
-                // Bad auth token! We need to delete the foreign_link
-                // to Twitter and inform the user.
-
-                remove_twitter_link($flink);
-                return true;
-
-            } else {
-
-                // Some other error happened, so we should probably
-                // try to send again later.
-
-                $errmsg = sprintf('cURL error trying to send notice to Twitter ' .
-                                  'for user %1$s (user id: %2$s) - ' .
-                                  'code: %3$s message: $4$s.',
-                                  $user->nickname, $user->id,
-                                  $e->getCode(), $e->getMessage());
-                common_log(LOG_WARNING, $errmsg);
-
-                return false;
-            }
-        }
-
-        if (empty($status)) {
-
-            // This could represent a failure posting,
-            // or the Twitter API might just be behaving flakey.
-
-            $errmsg = sprint('No data returned by Twitter API when ' .
-                             'trying to send update for %1$s (user id %2$s).',
-                             $user->nickname, $user->id);
-            common_log(LOG_WARNING, $errmsg);
-
-            return false;
-        }
-
-        // Notice crossed the great divide
-
-        $msg = sprintf('Twitter bridge posted notice %s to Twitter.',
-                       $notice->id);
-        common_log(LOG_INFO, $msg);
-    }
-
-    return true;
-}
-
-function remove_twitter_link($flink)
-{
-    $user = $flink->getUser();
-
-    common_log(LOG_INFO, 'Removing Twitter bridge Foreign link for ' .
-        "user $user->nickname (user id: $user->id).");
-
-    $result = $flink->delete();
-
-    if (empty($result)) {
-        common_log(LOG_ERR, 'Could not remove Twitter bridge ' .
-                   "Foreign_link for $user->nickname (user id: $user->id)!");
-        common_log_db_error($flink, 'DELETE', __FILE__);
-    }
-
-    // Notify the user that her Twitter bridge is down
-
-    if (isset($user->email)) {
-
-        $result = mail_twitter_bridge_removed($user);
-
-        if (!$result) {
-
-            $msg = 'Unable to send email to notify ' .
-              "$user->nickname (user id: $user->id) " .
-              'that their Twitter bridge link was ' .
-              'removed!';
-
-            common_log(LOG_WARNING, $msg);
-        }
-    }
-
-}
-