<?php
-/*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+/**
+ * StatusNet, the distributed open-source microblogging tool
*
- * This program is free software: you can redistribute it and/or modify
+ * Settings for Twitter integration
+ *
+ * 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.
*
* 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 Settings
+ * @package StatusNet
+ * @author Evan Prodromou <evan@status.net>
+ * @copyright 2008-2009 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('LACONICA')) { exit(1); }
-
-require_once(INSTALLDIR.'/lib/settingsaction.php');
-
-class TwittersettingsAction extends SettingsAction {
-
- function get_instructions() {
- return _('Add your Twitter account to automatically send your notices to Twitter, ' .
- 'and subscribe to Twitter friends already here.');
- }
-
- function show_form($msg=NULL, $success=false) {
- $user = common_current_user();
- $profile = $user->getProfile();
- $fuser = NULL;
- $flink = Foreign_link::getForeignLink($user->id, 1); // 1 == Twitter
-
- if ($flink) {
- $fuser = Foreign_user::staticGet('user_id', $flink->user_id);
- }
-
- $this->form_header(_('Twitter settings'), $msg, $success);
- common_element_start('form', array('method' => 'post',
- 'id' => 'twittersettings',
- 'action' =>
- common_local_url('twittersettings')));
- common_hidden('token', common_session_token());
-
- common_element('h2', NULL, _('Twitter Account'));
-
- if ($fuser) {
- common_element_start('p');
-
- common_element('span', 'twitter_user', $fuser->nickname);
- common_element('a', array('href' => $fuser->uri), $fuser->uri);
- common_element('span', 'input_instructions',
- _('Current verified Twitter account.'));
- common_hidden('flink_user_id', $flink->user_id);
- common_element_end('p');
- common_submit('remove', _('Remove'));
- } else {
-
- // XXX: Should we make an educated guess as to the twitter acct name? -- Zach
- common_input('twitter_username', _('Twitter Username'),
- ($this->arg('twitter_username')) ? $this->arg('twitter_username') : $profile->nickname,
- _('No spaces, please.')); // hey, it's what Twitter says
-
- common_password('twitter_password', _('Twitter Password'));
- }
-
- common_element('h2', NULL, _('Preferences'));
-
- if ($flink) {
- common_checkbox('noticesync', _('Automatically send my notices to Twitter.'),
- ($flink->noticesync) ? true : false);
- common_checkbox('friendsync', _('Subscribe to my Twitter friends here.'),
- ($flink->friendsync) ? true : false);
- common_submit('save', _('Save'));
- } else {
- common_checkbox('noticesync', _('Automatically send my notices to Twitter.'), true);
- common_checkbox('friendsync', _('Subscribe to my Twitter friends here.'), true);
- common_submit('add', _('Add'));
- }
-
- common_element_end('form');
- common_show_footer();
- }
-
- function handle_post() {
-
- # CSRF protection
- $token = $this->trimmed('token');
- if (!$token || $token != common_session_token()) {
- $this->show_form(_('There was a problem with your session token. Try again, please.'));
- return;
- }
-
- if ($this->arg('save')) {
- $this->save_preferences();
- } else if ($this->arg('add')) {
- $this->add_twitter_acct();
- } else if ($this->arg('remove')) {
- $this->remove_twitter_acct();
- } else {
- $this->show_form(_('Unexpected form submission.'));
- }
- }
-
- function add_twitter_acct() {
- $twitter_username = $this->trimmed('twitter_username');
- $twitter_password = $this->trimmed('twitter_password');
- $noticesync = $this->boolean('noticesync');
- $friendsync = $this->boolean('friendsync');
-
- if (!Validate::string($twitter_username, array('min_length' => 1,
- 'max_length' => 64,
- 'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
- $this->show_form(_('Username must have only lowercase letters and numbers and no spaces.'));
- return;
- }
-
- // Verify this is a real Twitter user.
- if (!$this->verify_credentials($twitter_username, $twitter_password)) {
- $this->show_form(_('Could not verify your Twitter credentials!'));
- return;
- }
-
- // Now that we have a valid Twitter user, we have to make another api call to
- // find its Twitter ID. Dumb, but true.
- $twitter_id = $this->get_twitter_id($twitter_username);
-
- if (!$twitter_id) {
- $this->show_form(sprintf(_('Unable to retrieve account information for "%s" from Twitter.'), $twitter_username));
- return;
- }
-
- $fuser = DB_DataObject::factory('foreign_user');
- $fuser->id = $twitter_id;
- $fuser->service = 1; // Twitter
- $fuser->uri = "http://www.twitter.com/$twitter_username";
- $fuser->nickname = $twitter_username;
- $fuser->created = common_sql_now();
- $result = $fuser->insert();
-
- if (!$result) {
- common_log_db_error($fuser, 'INSERT', __FILE__);
- $this->show_form(_('Unable to save your Twitter settings!'));
- return;
- }
-
- $user = common_current_user();
-
- $flink = DB_DataObject::factory('foreign_link');
- $flink->user_id = $user->id;
- $flink->foreign_id = $fuser->id;
- $flink->service = 1; // Twitter
- $flink->credentials = $twitter_password;
- $flink->created = common_sql_now();
- $flink->noticesync = ($noticesync) ? 1 : 0;
- $flink->friendsync = ($friendsync) ? 2 : 0;
- $flink->profilesync = 0; // XXX: leave as default?
- $flink_id = $flink->insert();
-
- if (!$flink_id) {
- common_log_db_error($flink, 'INSERT', __FILE__);
- $this->show_form(_('Unable to save your Twitter settings!'));
- return;
- }
-
- $this->show_form(_('Twitter settings saved.'), true);
- }
-
- function remove_twitter_acct() {
- $user = common_current_user();
-
- // For now we assume one Twitter acct per Laconica acct
- $flink = Foreign_link::getForeignLink($user->id, 1);
- $fuser = Foreign_user::getForeignUser($flink->foreign_id, 1);
- $flink_user_id = $this->arg('flink_user_id');
-
- if (!$flink) {
- common_debug("couldn't get flink");
- }
-
- # Maybe an old tab open...?
- if ($flink->user_id != $flink_user_id) {
- common_debug("flink user_id = " . $flink->user_id);
- $this->show_form(_('That is not your Twitter account.'));
- return;
- }
-
- $result = $fuser->delete();
-
- if (!$result) {
- common_log_db_error($flink, 'DELETE', __FILE__);
- $this->show_form(_('Couldn\'t remove Twitter user.'));
- return;
- }
-
- $result = $flink->delete();
-
- if (!$result) {
- common_log_db_error($flink, 'DELETE', __FILE__);
- common_server_error(_('Couldn\'t remove Twitter user.'));
- return;
- }
-
- $this->show_form(_('Twitter account removed.'), TRUE);
- }
-
- function save_preferences() {
- $noticesync = $this->boolean('noticesync');
- $friendsync = $this->boolean('friendsync');
- $user = common_current_user();
- $flink = Foreign_link::getForeignLink($user->id, 1);
-
- if (!$flink) {
- common_log_db_error($flink, 'SELECT', __FILE__);
- $this->show_form(_('Couldn\'t save Twitter preferences.'));
- return;
- }
-
- $flink->noticesync = ($noticesync) ? 1 : 0;
- $flink->friendsync = ($friendsync) ? 2 : 0;
- // $flink->profilesync = 0; // XXX: leave as default?
- $result = $flink->update();
-
- if (!$result) {
- common_log_db_error($flink, 'UPDATE', __FILE__);
- $this->show_form(_('Couldn\'t save Twitter preferences.'));
- return;
- }
-
- $this->show_form(_('Twitter preferences saved.'));
-
- return;
- }
-
- function get_twitter_id($twitter_username) {
- $uri = "http://twitter.com/users/show/$twitter_username.json";
- $data = $this->get_twitter_data($uri);
-
- if (!$data) {
- return NULL;
- }
-
- $user = json_decode($data);
-
- if (!$user) {
- return NULL;
- }
-
- return $user->id;
- }
-
- function verify_credentials($user, $password) {
- $uri = 'http://twitter.com/account/verify_credentials.json';
- $data = $this->get_twitter_data($uri, $user, $password);
-
- if (!$data) {
- return false;
- }
-
- $creds = json_decode($data);
-
- if (!$creds) {
- return false;
- }
-
- if ($creds->authorized == 1) {
- return true;
- }
-
- return false;
- }
-
- // PHP's cURL the best thing to use here? -- Zach
- function get_twitter_data($uri, $user=NULL, $password=NULL) {
- $options = array(
- CURLOPT_USERPWD => "$user:$password",
- CURLOPT_RETURNTRANSFER => true,
- CURLOPT_FAILONERROR => true,
- CURLOPT_HEADER => false,
- CURLOPT_FOLLOWLOCATION => true,
- // CURLOPT_USERAGENT => "identi.ca",
- CURLOPT_CONNECTTIMEOUT => 120,
- CURLOPT_TIMEOUT => 120
- );
-
- $ch = curl_init($uri);
- curl_setopt_array($ch, $options);
- $data = curl_exec($ch);
- $errmsg = curl_error($ch);
-
- if ($errmsg) {
- common_debug("cURL error: $errmsg - trying to load: $uri with user $user.", __FILE__);
- }
+if (!defined('STATUSNET') && !defined('LACONICA')) {
+ exit(1);
+}
+
+require_once INSTALLDIR.'/lib/connectsettingsaction.php';
+require_once INSTALLDIR.'/lib/twitter.php';
+
+/**
+ * Settings for Twitter integration
+ *
+ * @category Settings
+ * @package StatusNet
+ * @author Evan Prodromou <evan@status.net>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ *
+ * @see SettingsAction
+ */
- curl_close($ch);
-
- return $data;
- }
-
-}
\ No newline at end of file
+class TwittersettingsAction extends ConnectSettingsAction
+{
+ /**
+ * Title of the page
+ *
+ * @return string Title of the page
+ */
+
+ function title()
+ {
+ return _('Twitter settings');
+ }
+
+ /**
+ * Instructions for use
+ *
+ * @return instructions for use
+ */
+
+ function getInstructions()
+ {
+ return _('Connect your Twitter account to share your updates ' .
+ 'with your Twitter friends and vice-versa.');
+ }
+
+ /**
+ * Content area of the page
+ *
+ * Shows a form for associating a Twitter account with this
+ * StatusNet account. Also lets the user set preferences.
+ *
+ * @return void
+ */
+
+ function showContent()
+ {
+ if (!common_config('twitter', 'enabled')) {
+ $this->element('div', array('class' => 'error'),
+ _('Twitter is not available.'));
+ return;
+ }
+
+ $user = common_current_user();
+
+ $profile = $user->getProfile();
+
+ $fuser = null;
+
+ $flink = Foreign_link::getByUserID($user->id, TWITTER_SERVICE);
+
+ if (!empty($flink)) {
+ $fuser = $flink->getForeignUser();
+ }
+
+ $this->elementStart('form', array('method' => 'post',
+ 'id' => 'form_settings_twitter',
+ 'class' => 'form_settings',
+ 'action' =>
+ common_local_url('twittersettings')));
+
+ $this->hidden('token', common_session_token());
+
+ $this->elementStart('fieldset', array('id' => 'settings_twitter_account'));
+
+ if (empty($fuser)) {
+ $this->elementStart('ul', 'form_data');
+ $this->elementStart('li', array('id' => 'settings_twitter_login_button'));
+ $this->element('a', array('href' => common_local_url('twitterauthorization')),
+ 'Connect my Twitter account');
+ $this->elementEnd('li');
+ $this->elementEnd('ul');
+
+ $this->elementEnd('fieldset');
+ } else {
+ $this->element('legend', null, _('Twitter account'));
+ $this->elementStart('p', array('id' => 'form_confirmed'));
+ $this->element('a', array('href' => $fuser->uri), $fuser->nickname);
+ $this->elementEnd('p');
+ $this->element('p', 'form_note',
+ _('Connected Twitter account'));
+
+ $this->submit('remove', _('Remove'));
+
+ $this->elementEnd('fieldset');
+
+ $this->elementStart('fieldset', array('id' => 'settings_twitter_preferences'));
+
+ $this->element('legend', null, _('Preferences'));
+ $this->elementStart('ul', 'form_data');
+ $this->elementStart('li');
+ $this->checkbox('noticesend',
+ _('Automatically send my notices to Twitter.'),
+ ($flink) ?
+ ($flink->noticesync & FOREIGN_NOTICE_SEND) :
+ true);
+ $this->elementEnd('li');
+ $this->elementStart('li');
+ $this->checkbox('replysync',
+ _('Send local "@" replies to Twitter.'),
+ ($flink) ?
+ ($flink->noticesync & FOREIGN_NOTICE_SEND_REPLY) :
+ true);
+ $this->elementEnd('li');
+ $this->elementStart('li');
+ $this->checkbox('friendsync',
+ _('Subscribe to my Twitter friends here.'),
+ ($flink) ?
+ ($flink->friendsync & FOREIGN_FRIEND_RECV) :
+ false);
+ $this->elementEnd('li');
+
+ if (common_config('twitterbridge','enabled')) {
+ $this->elementStart('li');
+ $this->checkbox('noticerecv',
+ _('Import my Friends Timeline.'),
+ ($flink) ?
+ ($flink->noticesync & FOREIGN_NOTICE_RECV) :
+ false);
+ $this->elementEnd('li');
+ } else {
+ // preserve setting even if bidrection bridge toggled off
+
+ if ($flink && ($flink->noticesync & FOREIGN_NOTICE_RECV)) {
+ $this->hidden('noticerecv', true, 'noticerecv');
+ }
+ }
+
+ $this->elementEnd('ul');
+
+ if ($flink) {
+ $this->submit('save', _('Save'));
+ } else {
+ $this->submit('add', _('Add'));
+ }
+
+ $this->elementEnd('fieldset');
+ }
+
+ $this->elementEnd('form');
+ }
+
+ /**
+ * Handle posts to this form
+ *
+ * Based on the button that was pressed, muxes out to other functions
+ * to do the actual task requested.
+ *
+ * All sub-functions reload the form with a message -- success or failure.
+ *
+ * @return void
+ */
+
+ function handlePost()
+ {
+ // CSRF protection
+ $token = $this->trimmed('token');
+ if (!$token || $token != common_session_token()) {
+ $this->showForm(_('There was a problem with your session token. '.
+ 'Try again, please.'));
+ return;
+ }
+
+ if ($this->arg('save')) {
+ $this->savePreferences();
+ } else if ($this->arg('remove')) {
+ $this->removeTwitterAccount();
+ } else {
+ $this->showForm(_('Unexpected form submission.'));
+ }
+ }
+
+ /**
+ * Disassociate an existing Twitter account from this account
+ *
+ * @return void
+ */
+
+ function removeTwitterAccount()
+ {
+ $user = common_current_user();
+ $flink = Foreign_link::getByUserID($user->id, TWITTER_SERVICE);
+
+ $result = $flink->delete();
+
+ if (empty($result)) {
+ common_log_db_error($flink, 'DELETE', __FILE__);
+ $this->serverError(_('Couldn\'t remove Twitter user.'));
+ return;
+ }
+
+ $this->showForm(_('Twitter account removed.'), true);
+ }
+
+ /**
+ * Save user's Twitter-bridging preferences
+ *
+ * @return void
+ */
+
+ function savePreferences()
+ {
+ $noticesend = $this->boolean('noticesend');
+ $noticerecv = $this->boolean('noticerecv');
+ $friendsync = $this->boolean('friendsync');
+ $replysync = $this->boolean('replysync');
+
+ $user = common_current_user();
+ $flink = Foreign_link::getByUserID($user->id, TWITTER_SERVICE);
+
+ if (empty($flink)) {
+ common_log_db_error($flink, 'SELECT', __FILE__);
+ $this->showForm(_('Couldn\'t save Twitter preferences.'));
+ return;
+ }
+
+ $original = clone($flink);
+ $flink->set_flags($noticesend, $noticerecv, $replysync, $friendsync);
+ $result = $flink->update($original);
+
+ if ($result === false) {
+ common_log_db_error($flink, 'UPDATE', __FILE__);
+ $this->showForm(_('Couldn\'t save Twitter preferences.'));
+ return;
+ }
+
+ $this->showForm(_('Twitter preferences saved.'), true);
+ }
+
+}
projects / quix0rs-gnu-social.git / blobdiff