forked from GNUsocial/gnu-social
132 lines
3.8 KiB
PHP
132 lines
3.8 KiB
PHP
<?php
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/*
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, Controlez-Vous, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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if (!defined('LACONICA')) { exit(1); }
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require_once(INSTALLDIR.'/lib/settingsaction.php');
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class TwittersettingsAction extends SettingsAction {
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function get_instructions() {
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return _('Enter your Twitter credentials to automatically send your notices to Twitter, ' .
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'and subscribe to Twitter friends already here.');
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}
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function show_form($msg=NULL, $success=false) {
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$user = common_current_user();
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$profile = $user->getProfile();
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$this->form_header(_('Twitter settings'), $msg, $success);
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common_element_start('form', array('method' => 'post',
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'id' => 'twittersettings',
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'action' =>
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common_local_url('twittersettings')));
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common_input('twitter_username', _('Twitter Username'),
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($this->arg('twitter_username')) ? $this->arg('twitter_username') : $profile->nickname,
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_('No spaces, please.')); // hey, it's what Twitter says
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common_password('twitter_password', _('Twitter Password'));
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// these checkboxes don't do anything yet
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common_checkbox('repost', _('Automatically send my notices to Twitter.'), true);
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common_checkbox('subscribe_friends', _('Subscribe to my Twitter friends here.'), true);
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common_submit('submit', _('Save'));
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common_element_end('form');
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common_show_footer();
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}
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function handle_post() {
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$twitter_username = $this->trimmed('twitter_username');
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$twitter_password = $this->trimmed('twitter_password');
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if (!Validate::string($twitter_username, array('min_length' => 1,
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'max_length' => 64,
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'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
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$this->show_form(_('Username must have only lowercase letters and numbers and no spaces.'));
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return;
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}
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if (!$this->verify_credentials($twitter_username, $twitter_password)) {
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$this->show_form(_('Could not verify your Twitter credentials!'));
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return;
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}
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$user = common_current_user();
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$this->show_form(_('Twitter settings saved.'), true);
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}
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function verify_credentials($user, $password) {
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$uri = 'http://twitter.com/account/verify_credentials.json';
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$data = $this->get_twitter_data($uri, $user, $password);
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if (!$data) {
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return false;
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}
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$creds = json_decode($data);
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if (!$creds) {
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return false;
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}
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if ($creds->authorized == 1) {
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return true;
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}
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return false;
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}
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// PHP's cURL the best thing to use here? -- Zach
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function get_twitter_data($uri, $user, $password) {
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$options = array(
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CURLOPT_USERPWD => "$user:$password",
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CURLOPT_RETURNTRANSFER => true,
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CURLOPT_FAILONERROR => true,
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CURLOPT_HEADER => false,
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CURLOPT_FOLLOWLOCATION => true,
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// CURLOPT_USERAGENT => "identi.ca",
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CURLOPT_CONNECTTIMEOUT => 120,
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CURLOPT_TIMEOUT => 120
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);
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$ch = curl_init($uri);
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curl_setopt_array($ch, $options);
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$data = curl_exec($ch);
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$errmsg = curl_error($ch);
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if ($errmsg) {
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common_debug("cURL error: $errmsg - trying to load: $uri with user $user.", __FILE__);
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}
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curl_close($ch);
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return $data;
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}
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} |