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473 lines
14 KiB
473 lines
14 KiB
<?php
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function require_login(&$app, $redirect=true) {
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$params = $app->request()->params();
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if(array_key_exists('token', $params)) {
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try {
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$data = JWT::decode($params['token'], Config::$jwtSecret);
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$_SESSION['user_id'] = $data->user_id;
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$_SESSION['me'] = $data->me;
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} catch(DomainException $e) {
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if($redirect) {
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header('X-Error: DomainException');
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$app->redirect('/', 301);
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} else {
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return false;
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}
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} catch(UnexpectedValueException $e) {
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if($redirect) {
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header('X-Error: UnexpectedValueException');
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$app->redirect('/', 301);
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} else {
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return false;
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}
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}
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}
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if(!array_key_exists('user_id', $_SESSION)) {
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if($redirect)
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$app->redirect('/');
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return false;
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} else {
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return ORM::for_table('users')->find_one($_SESSION['user_id']);
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}
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}
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function generate_login_token() {
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return JWT::encode(array(
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'user_id' => $_SESSION['user_id'],
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'me' => $_SESSION['me'],
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'created_at' => time()
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), Config::$jwtSecret);
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}
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$app->get('/new', function() use($app) {
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if($user=require_login($app)) {
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$params = $app->request()->params();
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$entry = false;
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$photo_url = false;
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$in_reply_to = '';
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if(array_key_exists('reply', $params))
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$in_reply_to = $params['reply'];
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$test_response = '';
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if($user->last_micropub_response) {
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try {
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if(@json_decode($user->last_micropub_response)) {
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$d = json_decode($user->last_micropub_response);
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$test_response = $d->response;
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}
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} catch(Exception $e) {
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}
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}
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$html = render('new-post', array(
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'title' => 'New Post',
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'in_reply_to' => $in_reply_to,
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'micropub_endpoint' => $user->micropub_endpoint,
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'micropub_scope' => $user->micropub_scope,
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'micropub_access_token' => $user->micropub_access_token,
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'response_date' => $user->last_micropub_response_date,
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'syndication_targets' => json_decode($user->syndication_targets, true),
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'test_response' => $test_response,
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'location_enabled' => $user->location_enabled
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));
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$app->response()->body($html);
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}
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});
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$app->get('/bookmark', function() use($app) {
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if($user=require_login($app)) {
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$params = $app->request()->params();
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$url = '';
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$name = '';
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$content = '';
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$tags = '';
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if(array_key_exists('url', $params))
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$url = $params['url'];
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if(array_key_exists('name', $params))
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$name = $params['name'];
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if(array_key_exists('content', $params))
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$content = $params['content'];
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$html = render('new-bookmark', array(
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'title' => 'New Bookmark',
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'bookmark_url' => $url,
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'bookmark_name' => $name,
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'bookmark_content' => $content,
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'bookmark_tags' => $tags,
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'token' => generate_login_token(),
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'syndication_targets' => json_decode($user->syndication_targets, true)
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));
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$app->response()->body($html);
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}
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});
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$app->get('/favorite', function() use($app) {
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if($user=require_login($app)) {
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$params = $app->request()->params();
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$url = '';
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if(array_key_exists('url', $params))
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$url = $params['url'];
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$html = render('new-favorite', array(
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'title' => 'New Favorite',
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'url' => $url,
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'token' => generate_login_token()
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));
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$app->response()->body($html);
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}
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});
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$app->post('/prefs', function() use($app) {
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if($user=require_login($app)) {
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$params = $app->request()->params();
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$user->location_enabled = $params['enabled'];
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$user->save();
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}
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$app->response()->body(json_encode(array(
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'result' => 'ok'
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)));
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});
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$app->get('/creating-a-token-endpoint', function() use($app) {
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$app->redirect('http://indiewebcamp.com/token-endpoint', 301);
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});
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$app->get('/creating-a-micropub-endpoint', function() use($app) {
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$html = render('creating-a-micropub-endpoint', array('title' => 'Creating a Micropub Endpoint'));
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$app->response()->body($html);
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});
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$app->get('/docs', function() use($app) {
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$html = render('docs', array('title' => 'Documentation'));
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$app->response()->body($html);
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});
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$app->get('/privacy', function() use($app) {
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$html = render('privacy', array('title' => 'Quill Privacy Policy'));
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$app->response()->body($html);
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});
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$app->get('/add-to-home', function() use($app) {
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$params = $app->request()->params();
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if(array_key_exists('token', $params) && !session('add-to-home-started')) {
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// Verify the token and sign the user in
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try {
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$data = JWT::decode($params['token'], Config::$jwtSecret);
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$_SESSION['user_id'] = $data->user_id;
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$_SESSION['me'] = $data->me;
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$app->redirect('/new', 301);
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} catch(DomainException $e) {
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header('X-Error: DomainException');
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$app->redirect('/', 301);
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} catch(UnexpectedValueException $e) {
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header('X-Error: UnexpectedValueException');
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$app->redirect('/', 301);
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}
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} else {
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if($user=require_login($app)) {
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if(array_key_exists('start', $params)) {
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$_SESSION['add-to-home-started'] = true;
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$token = JWT::encode(array(
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'user_id' => $_SESSION['user_id'],
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'me' => $_SESSION['me'],
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'created_at' => time()
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), Config::$jwtSecret);
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$app->redirect('/add-to-home?token='.$token, 301);
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} else {
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unset($_SESSION['add-to-home-started']);
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$html = render('add-to-home', array('title' => 'Quill'));
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$app->response()->body($html);
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}
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}
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}
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});
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$app->get('/settings', function() use($app) {
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if($user=require_login($app)) {
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$html = render('settings', array('title' => 'Settings', 'include_facebook' => true));
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$app->response()->body($html);
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}
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});
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$app->get('/favorite-popup', function() use($app) {
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if($user=require_login($app)) {
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$params = $app->request()->params();
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$html = $app->render('favorite-popup.php', array(
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'url' => $params['url'],
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'token' => $params['token']
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));
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$app->response()->body($html);
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}
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});
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function create_favorite(&$user, $url) {
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$micropub_request = array(
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'like-of' => $url
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);
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$r = micropub_post_for_user($user, $micropub_request);
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$facebook_id = false;
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$instagram_id = false;
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$tweet_id = false;
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/*
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// Facebook likes are posted via Javascript, so pass the FB ID to the javascript code
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if(preg_match('/https?:\/\/(?:www\.)?facebook\.com\/(?:[^\/]+)\/posts\/(\d+)/', $url, $match)) {
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$facebook_id = $match[1];
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}
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if(preg_match('/https?:\/\/(?:www\.)?facebook\.com\/photo\.php\?fbid=(\d+)/', $url, $match)) {
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$facebook_id = $match[1];
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}
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*/
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if(preg_match('/https?:\/\/(?:www\.)?instagram\.com\/p\/([^\/]+)/', $url, $match)) {
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$instagram_id = $match[1];
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if($user->instagram_access_token) {
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$instagram = instagram_client();
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$instagram->setAccessToken($user->instagram_access_token);
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$ch = curl_init('https://api.instagram.com/v1/media/shortcode/' . $instagram_id . '?access_token=' . $user->instagram_access_token);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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$result = json_decode(curl_exec($ch));
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$result = $instagram->likeMedia($result->data->id);
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} else {
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// TODO: indicate that the instagram post couldn't be liked because no access token was available
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}
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}
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if(preg_match('/https?:\/\/(?:www\.)?twitter\.com\/[^\/]+\/status(?:es)?\/(\d+)/', $url, $match)) {
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$tweet_id = $match[1];
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$twitter = new \TwitterOAuth\Api(Config::$twitterClientID, Config::$twitterClientSecret,
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$user->twitter_access_token, $user->twitter_token_secret);
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$result = $twitter->post('favorites/create', array(
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'id' => $tweet_id
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));
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}
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return $r;
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}
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$app->get('/favorite.js', function() use($app) {
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$app->response()->header("Content-type", "text/javascript");
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if($user=require_login($app, false)) {
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$params = $app->request()->params();
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if(array_key_exists('url', $params)) {
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$r = create_favorite($user, $params['url']);
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$app->response()->body($app->render('favorite-js.php', array(
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'url' => $params['url'],
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'like_url' => $r['location'],
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'error' => $r['error'],
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// 'facebook_id' => $facebook_id
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)));
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} else {
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$app->response()->body('alert("no url");');
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}
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} else {
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$app->response()->body('alert("invalid token");');
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}
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});
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$app->post('/favorite', function() use($app) {
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if($user=require_login($app)) {
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$params = $app->request()->params();
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$r = create_favorite($user, $params['url']);
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$app->response()->body(json_encode(array(
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'location' => $r['location'],
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'error' => $r['error']
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)));
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}
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});
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$app->get('/micropub/syndications', function() use($app) {
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if($user=require_login($app)) {
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$data = get_syndication_targets($user);
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$app->response()->body(json_encode(array(
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'targets' => $data['targets'],
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'response' => $data['response']
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)));
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}
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});
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$app->post('/micropub/post', function() use($app) {
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if($user=require_login($app)) {
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$params = $app->request()->params();
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// Remove any blank params
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$params = array_filter($params, function($v){
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return $v !== '';
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});
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$r = micropub_post_for_user($user, $params);
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$app->response()->body(json_encode(array(
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'request' => htmlspecialchars($r['request']),
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'response' => htmlspecialchars($r['response']),
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'location' => $r['location'],
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'error' => $r['error'],
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'curlinfo' => $r['curlinfo']
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)));
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}
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});
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/*
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$app->post('/auth/facebook', function() use($app) {
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if($user=require_login($app, false)) {
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$params = $app->request()->params();
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// User just auth'd with facebook, store the access token
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$user->facebook_access_token = $params['fb_token'];
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$user->save();
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$app->response()->body(json_encode(array(
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'result' => 'ok'
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)));
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} else {
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$app->response()->body(json_encode(array(
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'result' => 'error'
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)));
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}
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});
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*/
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$app->post('/auth/twitter', function() use($app) {
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if($user=require_login($app, false)) {
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$params = $app->request()->params();
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// User just auth'd with twitter, store the access token
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$user->twitter_access_token = $params['twitter_token'];
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$user->twitter_token_secret = $params['twitter_secret'];
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$user->save();
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$app->response()->body(json_encode(array(
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'result' => 'ok'
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)));
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} else {
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$app->response()->body(json_encode(array(
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'result' => 'error'
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)));
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}
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});
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function getTwitterLoginURL(&$twitter) {
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$request_token = $twitter->getRequestToken(Config::$base_url . 'auth/twitter/callback');
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$_SESSION['twitter_auth'] = $request_token;
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return $twitter->getAuthorizeURL($request_token['oauth_token']);
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}
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$app->get('/auth/twitter', function() use($app) {
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$params = $app->request()->params();
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if($user=require_login($app, false)) {
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// If there is an existing Twitter token, check if it is valid
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// Otherwise, generate a Twitter login link
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$twitter_login_url = false;
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$twitter = new \TwitterOAuth\Api(Config::$twitterClientID, Config::$twitterClientSecret,
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$user->twitter_access_token, $user->twitter_token_secret);
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if(array_key_exists('login', $params)) {
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$twitter = new \TwitterOAuth\Api(Config::$twitterClientID, Config::$twitterClientSecret);
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$twitter_login_url = getTwitterLoginURL($twitter);
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} else {
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if($user->twitter_access_token) {
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if ($twitter->get('account/verify_credentials')) {
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$app->response()->body(json_encode(array(
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'result' => 'ok'
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)));
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return;
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} else {
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// If the existing twitter token is not valid, generate a login link
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$twitter_login_url = getTwitterLoginURL($twitter);
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}
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} else {
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$twitter_login_url = getTwitterLoginURL($twitter);
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}
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}
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$app->response()->body(json_encode(array(
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'url' => $twitter_login_url
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)));
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} else {
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$app->response()->body(json_encode(array(
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'result' => 'error'
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)));
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}
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});
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$app->get('/auth/twitter/callback', function() use($app) {
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if($user=require_login($app)) {
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$params = $app->request()->params();
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$twitter = new \TwitterOAuth\Api(Config::$twitterClientID, Config::$twitterClientSecret,
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$_SESSION['twitter_auth']['oauth_token'], $_SESSION['twitter_auth']['oauth_token_secret']);
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$credentials = $twitter->getAccessToken($params['oauth_verifier']);
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$user->twitter_access_token = $credentials['oauth_token'];
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$user->twitter_token_secret = $credentials['oauth_token_secret'];
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$user->twitter_username = $credentials['screen_name'];
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$user->save();
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$app->redirect('/settings');
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}
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});
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$app->get('/auth/instagram', function() use($app) {
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if($user=require_login($app, false)) {
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$instagram = instagram_client();
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// If there is an existing Instagram auth token, check if it's valid
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if($user->instagram_access_token) {
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$instagram->setAccessToken($user->instagram_access_token);
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$igUser = $instagram->getUser();
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if($igUser && $igUser->meta->code == 200) {
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$app->response()->body(json_encode(array(
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'result' => 'ok',
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'username' => $igUser->data->username,
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'url' => $instagram->getLoginUrl(array('basic','likes'))
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)));
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return;
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}
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}
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$app->response()->body(json_encode(array(
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'result' => 'error',
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'url' => $instagram->getLoginUrl(array('basic','likes'))
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)));
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}
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});
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$app->get('/auth/instagram/callback', function() use($app) {
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if($user=require_login($app)) {
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$params = $app->request()->params();
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$instagram = instagram_client();
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$data = $instagram->getOAuthToken($params['code']);
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$user->instagram_access_token = $data->access_token;
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$user->save();
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$app->redirect('/settings');
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}
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});
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