c0f36c1db88de17b7d6a5089f2ec89066ec10529
[friendica-addons.git/.git] / pumpio / pumpio.php
1 <?php
2 /**
3  * Name: pump.io Post Connector
4  * Description: Bidirectional (posting, relaying and reading) connector for pump.io.
5  * Version: 0.2
6  * Author: Michael Vogel <http://pirati.ca/profile/heluecht>
7  */
8
9 use Friendica\App;
10 use Friendica\Content\Text\BBCode;
11 use Friendica\Content\Text\HTML;
12 use Friendica\Core\Addon;
13 use Friendica\Core\Config;
14 use Friendica\Core\L10n;
15 use Friendica\Core\PConfig;
16 use Friendica\Core\Worker;
17 use Friendica\Database\DBA;
18 use Friendica\Model\Contact;
19 use Friendica\Model\GContact;
20 use Friendica\Model\Group;
21 use Friendica\Model\Item;
22 use Friendica\Model\Queue;
23 use Friendica\Model\User;
24 use Friendica\Util\DateTimeFormat;
25 use Friendica\Util\Network;
26
27 require 'addon/pumpio/oauth/http.php';
28 require 'addon/pumpio/oauth/oauth_client.php';
29 require_once 'include/enotify.php';
30 require_once "mod/share.php";
31
32 define('PUMPIO_DEFAULT_POLL_INTERVAL', 5); // given in minutes
33
34 function pumpio_install()
35 {
36         Addon::registerHook('load_config',          'addon/pumpio/pumpio.php', 'pumpio_load_config');
37         Addon::registerHook('post_local',           'addon/pumpio/pumpio.php', 'pumpio_post_local');
38         Addon::registerHook('notifier_normal',      'addon/pumpio/pumpio.php', 'pumpio_send');
39         Addon::registerHook('jot_networks',         'addon/pumpio/pumpio.php', 'pumpio_jot_nets');
40         Addon::registerHook('connector_settings',      'addon/pumpio/pumpio.php', 'pumpio_settings');
41         Addon::registerHook('connector_settings_post', 'addon/pumpio/pumpio.php', 'pumpio_settings_post');
42         Addon::registerHook('cron', 'addon/pumpio/pumpio.php', 'pumpio_cron');
43         Addon::registerHook('queue_predeliver', 'addon/pumpio/pumpio.php', 'pumpio_queue_hook');
44         Addon::registerHook('check_item_notification', 'addon/pumpio/pumpio.php', 'pumpio_check_item_notification');
45 }
46
47 function pumpio_uninstall()
48 {
49         Addon::unregisterHook('load_config',      'addon/pumpio/pumpio.php', 'pumpio_load_config');
50         Addon::unregisterHook('post_local',       'addon/pumpio/pumpio.php', 'pumpio_post_local');
51         Addon::unregisterHook('notifier_normal',  'addon/pumpio/pumpio.php', 'pumpio_send');
52         Addon::unregisterHook('jot_networks',     'addon/pumpio/pumpio.php', 'pumpio_jot_nets');
53         Addon::unregisterHook('connector_settings',      'addon/pumpio/pumpio.php', 'pumpio_settings');
54         Addon::unregisterHook('connector_settings_post', 'addon/pumpio/pumpio.php', 'pumpio_settings_post');
55         Addon::unregisterHook('cron', 'addon/pumpio/pumpio.php', 'pumpio_cron');
56         Addon::unregisterHook('queue_predeliver', 'addon/pumpio/pumpio.php', 'pumpio_queue_hook');
57         Addon::unregisterHook('check_item_notification', 'addon/pumpio/pumpio.php', 'pumpio_check_item_notification');
58 }
59
60 function pumpio_module() {}
61
62 function pumpio_content(App $a)
63 {
64         if (!local_user()) {
65                 notice(L10n::t('Permission denied.') . EOL);
66                 return '';
67         }
68
69         require_once("mod/settings.php");
70         settings_init($a);
71
72         if (isset($a->argv[1])) {
73                 switch ($a->argv[1]) {
74                         case "connect":
75                                 $o = pumpio_connect($a);
76                                 break;
77                         default:
78                                 $o = print_r($a->argv, true);
79                                 break;
80                 }
81         } else {
82                 $o = pumpio_connect($a);
83         }
84         return $o;
85 }
86
87 function pumpio_check_item_notification($a, &$notification_data)
88 {
89         $hostname = PConfig::get($notification_data["uid"], 'pumpio', 'host');
90         $username = PConfig::get($notification_data["uid"], "pumpio", "user");
91
92         $notification_data["profiles"][] = "https://".$hostname."/".$username;
93 }
94
95 function pumpio_registerclient(App $a, $host)
96 {
97         $url = "https://".$host."/api/client/register";
98
99         $params = [];
100
101         $application_name  = Config::get('pumpio', 'application_name');
102
103         if ($application_name == "") {
104                 $application_name = $a->get_hostname();
105         }
106
107         $adminlist = explode(",", str_replace(" ", "", Config::get('config', 'admin_email')));
108
109         $params["type"] = "client_associate";
110         $params["contacts"] = $adminlist[0];
111         $params["application_type"] = "native";
112         $params["application_name"] = $application_name;
113         $params["logo_url"] = $a->get_baseurl()."/images/friendica-256.png";
114         $params["redirect_uris"] = $a->get_baseurl()."/pumpio/connect";
115
116         logger("pumpio_registerclient: ".$url." parameters ".print_r($params, true), LOGGER_DEBUG);
117
118         $ch = curl_init($url);
119         curl_setopt($ch, CURLOPT_HEADER, false);
120         curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
121         curl_setopt($ch, CURLOPT_POST,1);
122         curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
123         curl_setopt($ch, CURLOPT_USERAGENT, "Friendica");
124
125         $s = curl_exec($ch);
126         $curl_info = curl_getinfo($ch);
127
128         if ($curl_info["http_code"] == "200") {
129                 $values = json_decode($s);
130                 logger("pumpio_registerclient: success ".print_r($values, true), LOGGER_DEBUG);
131                 return $values;
132         }
133         logger("pumpio_registerclient: failed: ".print_r($curl_info, true), LOGGER_DEBUG);
134         return false;
135
136 }
137
138 function pumpio_connect(App $a)
139 {
140         // Start a session.  This is necessary to hold on to  a few keys the callback script will also need
141         session_start();
142
143         // Define the needed keys
144         $consumer_key = PConfig::get(local_user(), 'pumpio', 'consumer_key');
145         $consumer_secret = PConfig::get(local_user(), 'pumpio', 'consumer_secret');
146         $hostname = PConfig::get(local_user(), 'pumpio', 'host');
147
148         if ((($consumer_key == "") || ($consumer_secret == "")) && ($hostname != "")) {
149                 logger("pumpio_connect: register client");
150                 $clientdata = pumpio_registerclient($a, $hostname);
151                 PConfig::set(local_user(), 'pumpio', 'consumer_key', $clientdata->client_id);
152                 PConfig::set(local_user(), 'pumpio', 'consumer_secret', $clientdata->client_secret);
153
154                 $consumer_key = PConfig::get(local_user(), 'pumpio', 'consumer_key');
155                 $consumer_secret = PConfig::get(local_user(), 'pumpio', 'consumer_secret');
156
157                 logger("pumpio_connect: ckey: ".$consumer_key." csecrect: ".$consumer_secret, LOGGER_DEBUG);
158         }
159
160         if (($consumer_key == "") || ($consumer_secret == "")) {
161                 logger("pumpio_connect: ".sprintf("Unable to register the client at the pump.io server '%s'.", $hostname));
162
163                 $o .= L10n::t("Unable to register the client at the pump.io server '%s'.", $hostname);
164                 return $o;
165         }
166
167         // The callback URL is the script that gets called after the user authenticates with pumpio
168         $callback_url = $a->get_baseurl()."/pumpio/connect";
169
170         // Let's begin.  First we need a Request Token.  The request token is required to send the user
171         // to pumpio's login page.
172
173         // Create a new instance of the oauth_client_class library.  For this step, all we need to give the library is our
174         // Consumer Key and Consumer Secret
175         $client = new oauth_client_class;
176         $client->debug = 1;
177         $client->server = '';
178         $client->oauth_version = '1.0a';
179         $client->request_token_url = 'https://'.$hostname.'/oauth/request_token';
180         $client->dialog_url = 'https://'.$hostname.'/oauth/authorize';
181         $client->access_token_url = 'https://'.$hostname.'/oauth/access_token';
182         $client->url_parameters = false;
183         $client->authorization_header = true;
184         $client->redirect_uri = $callback_url;
185         $client->client_id = $consumer_key;
186         $client->client_secret = $consumer_secret;
187
188         if (($success = $client->Initialize())) {
189                 if (($success = $client->Process())) {
190                         if (strlen($client->access_token)) {
191                                 logger("pumpio_connect: otoken: ".$client->access_token." osecrect: ".$client->access_token_secret, LOGGER_DEBUG);
192                                 PConfig::set(local_user(), "pumpio", "oauth_token", $client->access_token);
193                                 PConfig::set(local_user(), "pumpio", "oauth_token_secret", $client->access_token_secret);
194                         }
195                 }
196                 $success = $client->Finalize($success);
197         }
198         if ($client->exit)  {
199                 $o = 'Could not connect to pumpio. Refresh the page or try again later.';
200         }
201
202         if ($success) {
203                 logger("pumpio_connect: authenticated");
204                 $o .= L10n::t("You are now authenticated to pumpio.");
205                 $o .= '<br /><a href="'.$a->get_baseurl().'/settings/connectors">'.L10n::t("return to the connector page").'</a>';
206         } else {
207                 logger("pumpio_connect: could not connect");
208                 $o = 'Could not connect to pumpio. Refresh the page or try again later.';
209         }
210
211         return $o;
212 }
213
214 function pumpio_jot_nets(App $a, &$b)
215 {
216         if (! local_user()) {
217                 return;
218         }
219
220         $pumpio_post = PConfig::get(local_user(), 'pumpio', 'post');
221
222         if (intval($pumpio_post) == 1) {
223                 $pumpio_defpost = PConfig::get(local_user(), 'pumpio', 'post_by_default');
224                 $selected = ((intval($pumpio_defpost) == 1) ? ' checked="checked" ' : '');
225                 $b .= '<div class="profile-jot-net"><input type="checkbox" name="pumpio_enable"' . $selected . ' value="1" /> '
226                         . L10n::t('Post to pumpio') . '</div>';
227         }
228 }
229
230 function pumpio_settings(App $a, &$s)
231 {
232         if (!local_user()) {
233                 return;
234         }
235
236         /* Add our stylesheet to the page so we can make our settings look nice */
237
238         $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/pumpio/pumpio.css' . '" media="all" />' . "\r\n";
239
240         /* Get the current state of our config variables */
241
242         $import_enabled = PConfig::get(local_user(), 'pumpio', 'import');
243         $import_checked = (($import_enabled) ? ' checked="checked" ' : '');
244
245         $enabled = PConfig::get(local_user(), 'pumpio', 'post');
246         $checked = (($enabled) ? ' checked="checked" ' : '');
247         $css = (($enabled) ? '' : '-disabled');
248
249         $def_enabled = PConfig::get(local_user(), 'pumpio', 'post_by_default');
250         $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
251
252         $public_enabled = PConfig::get(local_user(), 'pumpio', 'public');
253         $public_checked = (($public_enabled) ? ' checked="checked" ' : '');
254
255         $mirror_enabled = PConfig::get(local_user(), 'pumpio', 'mirror');
256         $mirror_checked = (($mirror_enabled) ? ' checked="checked" ' : '');
257
258         $servername = PConfig::get(local_user(), "pumpio", "host");
259         $username = PConfig::get(local_user(), "pumpio", "user");
260
261         /* Add some HTML to the existing form */
262
263         $s .= '<span id="settings_pumpio_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_pumpio_expanded\'); openClose(\'settings_pumpio_inflated\');">';
264         $s .= '<img class="connector'.$css.'" src="images/pumpio.png" /><h3 class="connector">'. L10n::t('Pump.io Import/Export/Mirror').'</h3>';
265         $s .= '</span>';
266         $s .= '<div id="settings_pumpio_expanded" class="settings-block" style="display: none;">';
267         $s .= '<span class="fakelink" onclick="openClose(\'settings_pumpio_expanded\'); openClose(\'settings_pumpio_inflated\');">';
268         $s .= '<img class="connector'.$css.'" src="images/pumpio.png" /><h3 class="connector">'. L10n::t('Pump.io Import/Export/Mirror').'</h3>';
269         $s .= '</span>';
270
271         $s .= '<div id="pumpio-username-wrapper">';
272         $s .= '<label id="pumpio-username-label" for="pumpio-username">'.L10n::t('pump.io username (without the servername)').'</label>';
273         $s .= '<input id="pumpio-username" type="text" name="pumpio_user" value="'.$username.'" />';
274         $s .= '</div><div class="clear"></div>';
275
276         $s .= '<div id="pumpio-servername-wrapper">';
277         $s .= '<label id="pumpio-servername-label" for="pumpio-servername">'.L10n::t('pump.io servername (without "http://" or "https://" )').'</label>';
278         $s .= '<input id="pumpio-servername" type="text" name="pumpio_host" value="'.$servername.'" />';
279         $s .= '</div><div class="clear"></div>';
280
281         if (($username != '') && ($servername != '')) {
282                 $oauth_token = PConfig::get(local_user(), "pumpio", "oauth_token");
283                 $oauth_token_secret = PConfig::get(local_user(), "pumpio", "oauth_token_secret");
284
285                 $s .= '<div id="pumpio-password-wrapper">';
286                 if (($oauth_token == "") || ($oauth_token_secret == "")) {
287                         $s .= '<div id="pumpio-authenticate-wrapper">';
288                         $s .= '<a href="'.$a->get_baseurl().'/pumpio/connect">'.L10n::t("Authenticate your pump.io connection").'</a>';
289                         $s .= '</div><div class="clear"></div>';
290                 } else {
291                         $s .= '<div id="pumpio-import-wrapper">';
292                         $s .= '<label id="pumpio-import-label" for="pumpio-import">' . L10n::t('Import the remote timeline') . '</label>';
293                         $s .= '<input id="pumpio-import" type="checkbox" name="pumpio_import" value="1" ' . $import_checked . '/>';
294                         $s .= '</div><div class="clear"></div>';
295
296                         $s .= '<div id="pumpio-enable-wrapper">';
297                         $s .= '<label id="pumpio-enable-label" for="pumpio-checkbox">' . L10n::t('Enable pump.io Post Addon') . '</label>';
298                         $s .= '<input id="pumpio-checkbox" type="checkbox" name="pumpio" value="1" ' . $checked . '/>';
299                         $s .= '</div><div class="clear"></div>';
300
301                         $s .= '<div id="pumpio-bydefault-wrapper">';
302                         $s .= '<label id="pumpio-bydefault-label" for="pumpio-bydefault">' . L10n::t('Post to pump.io by default') . '</label>';
303                         $s .= '<input id="pumpio-bydefault" type="checkbox" name="pumpio_bydefault" value="1" ' . $def_checked . '/>';
304                         $s .= '</div><div class="clear"></div>';
305
306                         $s .= '<div id="pumpio-public-wrapper">';
307                         $s .= '<label id="pumpio-public-label" for="pumpio-public">' . L10n::t('Should posts be public?') . '</label>';
308                         $s .= '<input id="pumpio-public" type="checkbox" name="pumpio_public" value="1" ' . $public_checked . '/>';
309                         $s .= '</div><div class="clear"></div>';
310
311                         $s .= '<div id="pumpio-mirror-wrapper">';
312                         $s .= '<label id="pumpio-mirror-label" for="pumpio-mirror">' . L10n::t('Mirror all public posts') . '</label>';
313                         $s .= '<input id="pumpio-mirror" type="checkbox" name="pumpio_mirror" value="1" ' . $mirror_checked . '/>';
314                         $s .= '</div><div class="clear"></div>';
315
316                         $s .= '<div id="pumpio-delete-wrapper">';
317                         $s .= '<label id="pumpio-delete-label" for="pumpio-delete">' . L10n::t('Check to delete this preset') . '</label>';
318                         $s .= '<input id="pumpio-delete" type="checkbox" name="pumpio_delete" value="1" />';
319                         $s .= '</div><div class="clear"></div>';
320                 }
321
322                 $s .= '</div><div class="clear"></div>';
323         }
324
325         /* provide a submit button */
326
327         $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="pumpio-submit" name="pumpio-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div></div>';
328 }
329
330 function pumpio_settings_post(App $a, array &$b)
331 {
332         if (!empty($_POST['pumpio-submit'])) {
333                 if (!empty($_POST['pumpio_delete'])) {
334                         PConfig::set(local_user(), 'pumpio', 'consumer_key'      , '');
335                         PConfig::set(local_user(), 'pumpio', 'consumer_secret'   , '');
336                         PConfig::set(local_user(), 'pumpio', 'oauth_token'       , '');
337                         PConfig::set(local_user(), 'pumpio', 'oauth_token_secret', '');
338                         PConfig::set(local_user(), 'pumpio', 'post'              , false);
339                         PConfig::set(local_user(), 'pumpio', 'import'            , false);
340                         PConfig::set(local_user(), 'pumpio', 'host'              , '');
341                         PConfig::set(local_user(), 'pumpio', 'user'              , '');
342                         PConfig::set(local_user(), 'pumpio', 'public'            , false);
343                         PConfig::set(local_user(), 'pumpio', 'mirror'            , false);
344                         PConfig::set(local_user(), 'pumpio', 'post_by_default'   , false);
345                         PConfig::set(local_user(), 'pumpio', 'lastdate'          , 0);
346                         PConfig::set(local_user(), 'pumpio', 'last_id'           , '');
347                 } else {
348                         // filtering the username if it is filled wrong
349                         $user = $_POST['pumpio_user'];
350                         if (strstr($user, "@")) {
351                                 $pos = strpos($user, "@");
352
353                                 if ($pos > 0) {
354                                         $user = substr($user, 0, $pos);
355                                 }
356                         }
357
358                         // Filtering the hostname if someone is entering it with "http"
359                         $host = $_POST['pumpio_host'];
360                         $host = trim($host);
361                         $host = str_replace(["https://", "http://"], ["", ""], $host);
362
363                         PConfig::set(local_user(), 'pumpio', 'post'           , intval($_POST['pumpio']));
364                         PConfig::set(local_user(), 'pumpio', 'import'         , $_POST['pumpio_import']);
365                         PConfig::set(local_user(), 'pumpio', 'host'           , $host);
366                         PConfig::set(local_user(), 'pumpio', 'user'           , $user);
367                         PConfig::set(local_user(), 'pumpio', 'public'         , $_POST['pumpio_public']);
368                         PConfig::set(local_user(), 'pumpio', 'mirror'         , $_POST['pumpio_mirror']);
369                         PConfig::set(local_user(), 'pumpio', 'post_by_default', intval($_POST['pumpio_bydefault']));
370
371                         if (!$_POST['pumpio_mirror']) {
372                                 PConfig::delete(local_user(), 'pumpio', 'lastdate');
373                         }
374
375                         //header("Location: ".$a->get_baseurl()."/pumpio/connect");
376                 }
377         }
378 }
379
380 function pumpio_load_config(App $a)
381 {
382         $a->loadConfigFile(__DIR__. '/config/pumpio.ini.php');
383 }
384
385 function pumpio_post_local(App $a, array &$b)
386 {
387         if (!local_user() || (local_user() != $b['uid'])) {
388                 return;
389         }
390
391         $pumpio_post   = intval(PConfig::get(local_user(), 'pumpio', 'post'));
392
393         $pumpio_enable = (($pumpio_post && !empty($_REQUEST['pumpio_enable'])) ? intval($_REQUEST['pumpio_enable']) : 0);
394
395         if ($b['api_source'] && intval(PConfig::get(local_user(), 'pumpio', 'post_by_default'))) {
396                 $pumpio_enable = 1;
397         }
398
399         if (!$pumpio_enable) {
400                 return;
401         }
402
403         if (strlen($b['postopts'])) {
404                 $b['postopts'] .= ',';
405         }
406
407         $b['postopts'] .= 'pumpio';
408 }
409
410 function pumpio_send(App $a, array &$b)
411 {
412         if (!PConfig::get($b["uid"], 'pumpio', 'import') && ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))) {
413                 return;
414         }
415
416         logger("pumpio_send: parameter ".print_r($b, true), LOGGER_DATA);
417
418         if ($b['parent'] != $b['id']) {
419                 // Looking if its a reply to a pumpio post
420                 $condition = ['id' => $b['parent'], 'network' => NETWORK_PUMPIO];
421                 $orig_post = Item::selectFirst([], $condition);
422
423                 if (!DBA::isResult($orig_post)) {
424                         logger("pumpio_send: no pumpio post ".$b["parent"]);
425                         return;
426                 } else {
427                         $iscomment = true;
428                 }
429         } else {
430                 $iscomment = false;
431
432                 $receiver = pumpio_getreceiver($a, $b);
433
434                 logger("pumpio_send: receiver ".print_r($receiver, true));
435
436                 if (!count($receiver) && ($b['private'] || !strstr($b['postopts'], 'pumpio'))) {
437                         return;
438                 }
439
440                 // Dont't post if the post doesn't belong to us.
441                 // This is a check for forum postings
442                 $self = DBA::selectFirst('contact', ['id'], ['uid' => $b['uid'], 'self' => true]);
443                 if ($b['contact-id'] != $self['id']) {
444                         return;
445                 }
446         }
447
448         if ($b['verb'] == ACTIVITY_LIKE) {
449                 if ($b['deleted']) {
450                         pumpio_action($a, $b["uid"], $b["thr-parent"], "unlike");
451                 } else {
452                         pumpio_action($a, $b["uid"], $b["thr-parent"], "like");
453                 }
454                 return;
455         }
456
457         if ($b['verb'] == ACTIVITY_DISLIKE) {
458                 return;
459         }
460
461         if (($b['verb'] == ACTIVITY_POST) && ($b['created'] !== $b['edited']) && !$b['deleted']) {
462                 pumpio_action($a, $b["uid"], $b["uri"], "update", $b["body"]);
463         }
464
465         if (($b['verb'] == ACTIVITY_POST) && $b['deleted']) {
466                 pumpio_action($a, $b["uid"], $b["uri"], "delete");
467         }
468
469         if ($b['deleted'] || ($b['created'] !== $b['edited'])) {
470                 return;
471         }
472
473         // if post comes from pump.io don't send it back
474         if ($b['app'] == "pump.io") {
475                 return;
476         }
477
478         // To-Do;
479         // Support for native shares
480         // http://<hostname>/api/<type>/shares?id=<the-object-id>
481
482         $oauth_token = PConfig::get($b['uid'], "pumpio", "oauth_token");
483         $oauth_token_secret = PConfig::get($b['uid'], "pumpio", "oauth_token_secret");
484         $consumer_key = PConfig::get($b['uid'], "pumpio","consumer_key");
485         $consumer_secret = PConfig::get($b['uid'], "pumpio","consumer_secret");
486
487         $host = PConfig::get($b['uid'], "pumpio", "host");
488         $user = PConfig::get($b['uid'], "pumpio", "user");
489         $public = PConfig::get($b['uid'], "pumpio", "public");
490
491         if ($oauth_token && $oauth_token_secret) {
492                 $title = trim($b['title']);
493
494                 $content = BBCode::convert($b['body'], false, 4);
495
496                 $params = [];
497
498                 $params["verb"] = "post";
499
500                 if (!$iscomment) {
501                         $params["object"] = [
502                                 'objectType' => "note",
503                                 'content' => $content];
504
505                         if (!empty($title)) {
506                                 $params["object"]["displayName"] = $title;
507                         }
508
509                         if (!empty($receiver["to"])) {
510                                 $params["to"] = $receiver["to"];
511                         }
512
513                         if (!empty($receiver["bto"])) {
514                                 $params["bto"] = $receiver["bto"];
515                         }
516
517                         if (!empty($receiver["cc"])) {
518                                 $params["cc"] = $receiver["cc"];
519                         }
520
521                         if (!empty($receiver["bcc"])) {
522                                 $params["bcc"] = $receiver["bcc"];
523                         }
524                  } else {
525                         $inReplyTo = ["id" => $orig_post["uri"],
526                                 "objectType" => "note"];
527
528                         if (($orig_post["object-type"] != "") && (strstr($orig_post["object-type"], NAMESPACE_ACTIVITY_SCHEMA))) {
529                                 $inReplyTo["objectType"] = str_replace(NAMESPACE_ACTIVITY_SCHEMA, '', $orig_post["object-type"]);
530                         }
531
532                         $params["object"] = [
533                                 'objectType' => "comment",
534                                 'content' => $content,
535                                 'inReplyTo' => $inReplyTo];
536
537                         if ($title != "") {
538                                 $params["object"]["displayName"] = $title;
539                         }
540                 }
541
542                 $client = new oauth_client_class;
543                 $client->oauth_version = '1.0a';
544                 $client->url_parameters = false;
545                 $client->authorization_header = true;
546                 $client->access_token = $oauth_token;
547                 $client->access_token_secret = $oauth_token_secret;
548                 $client->client_id = $consumer_key;
549                 $client->client_secret = $consumer_secret;
550
551                 $username = $user.'@'.$host;
552                 $url = 'https://'.$host.'/api/user/'.$user.'/feed';
553
554                 if (pumpio_reachable($url)) {
555                         $success = $client->CallAPI($url, 'POST', $params, ['FailOnAccessError'=>true, 'RequestContentType'=>'application/json'], $user);
556                 } else {
557                         $success = false;
558                 }
559
560                 if ($success) {
561                         if ($user->generator->displayName) {
562                                 PConfig::set($b["uid"], "pumpio", "application_name", $user->generator->displayName);
563                         }
564
565                         $post_id = $user->object->id;
566                         logger('pumpio_send '.$username.': success '.$post_id);
567                         if ($post_id && $iscomment) {
568                                 logger('pumpio_send '.$username.': Update extid '.$post_id." for post id ".$b['id']);
569                                 Item::update(['extid' => $post_id], ['id' => $b['id']]);
570                         }
571                 } else {
572                         logger('pumpio_send '.$username.': '.$url.' general error: ' . print_r($user, true));
573
574                         $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
575                         if (DBA::isResult($r)) {
576                                 $a->contact = $r[0]["id"];
577                         }
578
579                         $s = serialize(['url' => $url, 'item' => $b['id'], 'post' => $params]);
580
581                         Queue::add($a->contact, NETWORK_PUMPIO, $s);
582                         notice(L10n::t('Pump.io post failed. Queued for retry.').EOL);
583                 }
584         }
585 }
586
587 function pumpio_action(App $a, $uid, $uri, $action, $content = "")
588 {
589         // Don't do likes and other stuff if you don't import the timeline
590         if (!PConfig::get($uid, 'pumpio', 'import')) {
591                 return;
592         }
593
594         $ckey    = PConfig::get($uid, 'pumpio', 'consumer_key');
595         $csecret = PConfig::get($uid, 'pumpio', 'consumer_secret');
596         $otoken  = PConfig::get($uid, 'pumpio', 'oauth_token');
597         $osecret = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
598         $hostname = PConfig::get($uid, 'pumpio', 'host');
599         $username = PConfig::get($uid, "pumpio", "user");
600
601         $orig_post = Item::selectFirst([], ['uri' => $uri, 'uid' => $uid]);
602
603         if (!DBA::isResult($orig_post)) {
604                 return;
605         }
606
607         if ($orig_post["extid"] && !strstr($orig_post["extid"], "/proxy/")) {
608                 $uri = $orig_post["extid"];
609         } else {
610                 $uri = $orig_post["uri"];
611         }
612
613         if (($orig_post["object-type"] != "") && (strstr($orig_post["object-type"], NAMESPACE_ACTIVITY_SCHEMA))) {
614                 $objectType = str_replace(NAMESPACE_ACTIVITY_SCHEMA, '', $orig_post["object-type"]);
615         } elseif (strstr($uri, "/api/comment/")) {
616                 $objectType = "comment";
617         } elseif (strstr($uri, "/api/note/")) {
618                 $objectType = "note";
619         } elseif (strstr($uri, "/api/image/")) {
620                 $objectType = "image";
621         }
622
623         $params["verb"] = $action;
624         $params["object"] = ['id' => $uri,
625                                 "objectType" => $objectType,
626                                 "content" => $content];
627
628         $client = new oauth_client_class;
629         $client->oauth_version = '1.0a';
630         $client->authorization_header = true;
631         $client->url_parameters = false;
632
633         $client->client_id = $ckey;
634         $client->client_secret = $csecret;
635         $client->access_token = $otoken;
636         $client->access_token_secret = $osecret;
637
638         $url = 'https://'.$hostname.'/api/user/'.$username.'/feed';
639
640         if (pumpio_reachable($url)) {
641                 $success = $client->CallAPI($url, 'POST', $params, ['FailOnAccessError'=>true, 'RequestContentType'=>'application/json'], $user);
642         } else {
643                 $success = false;
644         }
645
646         if ($success) {
647                 logger('pumpio_action '.$username.' '.$action.': success '.$uri);
648         } else {
649                 logger('pumpio_action '.$username.' '.$action.': general error: '.$uri.' '.print_r($user, true));
650
651                 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
652                 if (DBA::isResult($r)) {
653                         $a->contact = $r[0]["id"];
654                 }
655
656                 $s = serialize(['url' => $url, 'item' => $orig_post["id"], 'post' => $params]);
657
658                 Queue::add($a->contact, NETWORK_PUMPIO, $s);
659                 notice(L10n::t('Pump.io like failed. Queued for retry.').EOL);
660         }
661 }
662
663 function pumpio_sync(App $a)
664 {
665         $r = q("SELECT * FROM `addon` WHERE `installed` = 1 AND `name` = 'pumpio'");
666
667         if (!DBA::isResult($r)) {
668                 return;
669         }
670
671         $last = Config::get('pumpio', 'last_poll');
672
673         $poll_interval = intval(Config::get('pumpio', 'poll_interval', PUMPIO_DEFAULT_POLL_INTERVAL));
674
675         if ($last) {
676                 $next = $last + ($poll_interval * 60);
677                 if ($next > time()) {
678                         logger('pumpio: poll intervall not reached');
679                         return;
680                 }
681         }
682         logger('pumpio: cron_start');
683
684         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'pumpio' AND `k` = 'mirror' AND `v` = '1' ORDER BY RAND() ");
685         if (DBA::isResult($r)) {
686                 foreach ($r as $rr) {
687                         logger('pumpio: mirroring user '.$rr['uid']);
688                         pumpio_fetchtimeline($a, $rr['uid']);
689                 }
690         }
691
692         $abandon_days = intval(Config::get('system', 'account_abandon_days'));
693         if ($abandon_days < 1) {
694                 $abandon_days = 0;
695         }
696
697         $abandon_limit = date(DateTimeFormat::MYSQL, time() - $abandon_days * 86400);
698
699         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'pumpio' AND `k` = 'import' AND `v` = '1' ORDER BY RAND() ");
700         if (DBA::isResult($r)) {
701                 foreach ($r as $rr) {
702                         if ($abandon_days != 0) {
703                                 $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
704                                 if (!DBA::isResult($user)) {
705                                         logger('abandoned account: timeline from user '.$rr['uid'].' will not be imported');
706                                         continue;
707                                 }
708                         }
709
710                         logger('pumpio: importing timeline from user '.$rr['uid']);
711                         pumpio_fetchinbox($a, $rr['uid']);
712
713                         // check for new contacts once a day
714                         $last_contact_check = PConfig::get($rr['uid'], 'pumpio', 'contact_check');
715                         if ($last_contact_check) {
716                                 $next_contact_check = $last_contact_check + 86400;
717                         } else {
718                                 $next_contact_check = 0;
719                         }
720
721                         if ($next_contact_check <= time()) {
722                                 pumpio_getallusers($a, $rr["uid"]);
723                                 PConfig::set($rr['uid'], 'pumpio', 'contact_check', time());
724                         }
725                 }
726         }
727
728         logger('pumpio: cron_end');
729
730         Config::set('pumpio', 'last_poll', time());
731 }
732
733 function pumpio_cron(App $a, $b)
734 {
735         Worker::add(PRIORITY_MEDIUM,"addon/pumpio/pumpio_sync.php");
736 }
737
738 function pumpio_fetchtimeline(App $a, $uid)
739 {
740         $ckey    = PConfig::get($uid, 'pumpio', 'consumer_key');
741         $csecret = PConfig::get($uid, 'pumpio', 'consumer_secret');
742         $otoken  = PConfig::get($uid, 'pumpio', 'oauth_token');
743         $osecret = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
744         $lastdate = PConfig::get($uid, 'pumpio', 'lastdate');
745         $hostname = PConfig::get($uid, 'pumpio', 'host');
746         $username = PConfig::get($uid, "pumpio", "user");
747
748         //  get the application name for the pump.io app
749         //  1st try personal config, then system config and fallback to the
750         //  hostname of the node if neither one is set.
751         $application_name  = PConfig::get($uid, 'pumpio', 'application_name');
752         if ($application_name == "") {
753                 $application_name  = Config::get('pumpio', 'application_name');
754         }
755         if ($application_name == "") {
756                 $application_name = $a->get_hostname();
757         }
758
759         $first_time = ($lastdate == "");
760
761         $client = new oauth_client_class;
762         $client->oauth_version = '1.0a';
763         $client->authorization_header = true;
764         $client->url_parameters = false;
765
766         $client->client_id = $ckey;
767         $client->client_secret = $csecret;
768         $client->access_token = $otoken;
769         $client->access_token_secret = $osecret;
770
771         $url = 'https://'.$hostname.'/api/user/'.$username.'/feed/major';
772
773         logger('pumpio: fetching for user '.$uid.' '.$url.' C:'.$client->client_id.' CS:'.$client->client_secret.' T:'.$client->access_token.' TS:'.$client->access_token_secret);
774
775         $useraddr = $username.'@'.$hostname;
776
777         if (pumpio_reachable($url)) {
778                 $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError'=>true], $user);
779         } else {
780                 $success = false;
781         }
782
783         if (!$success) {
784                 logger('pumpio: error fetching posts for user '.$uid." ".$useraddr." ".print_r($user, true));
785                 return;
786         }
787
788         $posts = array_reverse($user->items);
789
790         $initiallastdate = $lastdate;
791         $lastdate = '';
792
793         if (count($posts)) {
794                 foreach ($posts as $post) {
795                         if ($post->published <= $initiallastdate) {
796                                 continue;
797                         }
798
799                         if ($lastdate < $post->published) {
800                                 $lastdate = $post->published;
801                         }
802
803                         if ($first_time) {
804                                 continue;
805                         }
806
807                         $receiptians = [];
808                         if (@is_array($post->cc)) {
809                                 $receiptians = array_merge($receiptians, $post->cc);
810                         }
811
812                         if (@is_array($post->to)) {
813                                 $receiptians = array_merge($receiptians, $post->to);
814                         }
815
816                         $public = false;
817                         foreach ($receiptians AS $receiver) {
818                                 if (is_string($receiver->objectType) && ($receiver->id == "http://activityschema.org/collection/public")) {
819                                         $public = true;
820                                 }
821                         }
822
823                         if ($public && !stristr($post->generator->displayName, $application_name)) {
824                                 $_SESSION["authenticated"] = true;
825                                 $_SESSION["uid"] = $uid;
826
827                                 unset($_REQUEST);
828                                 $_REQUEST["api_source"] = true;
829                                 $_REQUEST["profile_uid"] = $uid;
830                                 $_REQUEST["source"] = "pump.io";
831
832                                 if (isset($post->object->id)) {
833                                         $_REQUEST['message_id'] = NETWORK_PUMPIO.":".$post->object->id;
834                                 }
835
836                                 if ($post->object->displayName != "") {
837                                         $_REQUEST["title"] = HTML::toBBCode($post->object->displayName);
838                                 } else {
839                                         $_REQUEST["title"] = "";
840                                 }
841
842                                 $_REQUEST["body"] = HTML::toBBCode($post->object->content);
843
844                                 // To-Do: Picture has to be cached and stored locally
845                                 if ($post->object->fullImage->url != "") {
846                                         if ($post->object->fullImage->pump_io->proxyURL != "") {
847                                                 $_REQUEST["body"] = "[url=".$post->object->fullImage->pump_io->proxyURL."][img]".$post->object->image->pump_io->proxyURL."[/img][/url]\n".$_REQUEST["body"];
848                                         } else {
849                                                 $_REQUEST["body"] = "[url=".$post->object->fullImage->url."][img]".$post->object->image->url."[/img][/url]\n".$_REQUEST["body"];
850                                         }
851                                 }
852
853                                 logger('pumpio: posting for user '.$uid);
854
855                                 require_once('mod/item.php');
856
857                                 item_post($a);
858                                 logger('pumpio: posting done - user '.$uid);
859                         }
860                 }
861         }
862
863         if ($lastdate != 0) {
864                 PConfig::set($uid, 'pumpio', 'lastdate', $lastdate);
865         }
866 }
867
868 function pumpio_dounlike(App $a, $uid, $self, $post, $own_id)
869 {
870         // Searching for the unliked post
871         // Two queries for speed issues
872         $orig_post = Item::selectFirst([], ['uri' => $post->object->id, 'uid' => $uid]);
873         if (!DBA::isResult($orig_post)) {
874                 $orig_post = Item::selectFirst([], ['extid' => $post->object->id, 'uid' => $uid]);
875                 if (!DBA::isResult($orig_post)) {
876                         return;
877                 }
878         }
879
880         $contactid = 0;
881
882         if (link_compare($post->actor->url, $own_id)) {
883                 $contactid = $self[0]['id'];
884         } else {
885                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
886                         DBA::escape(normalise_link($post->actor->url)),
887                         intval($uid)
888                 );
889
890                 if (DBA::isResult($r)) {
891                         $contactid = $r[0]['id'];
892                 }
893
894                 if ($contactid == 0) {
895                         $contactid = $orig_post['contact-id'];
896                 }
897         }
898
899         Item::delete(['verb' => ACTIVITY_LIKE, 'uid' => $uid, 'contact-id' => $contactid, 'thr-parent' => $orig_post['uri']]);
900
901         if (DBA::isResult($r)) {
902                 logger("pumpio_dounlike: unliked existing like. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
903         } else {
904                 logger("pumpio_dounlike: not found. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
905         }
906 }
907
908 function pumpio_dolike(App $a, $uid, $self, $post, $own_id, $threadcompletion = true)
909 {
910         require_once('include/items.php');
911
912         if (empty($post->object->id)) {
913                 logger('Got empty like: '.print_r($post, true), LOGGER_DEBUG);
914                 return;
915         }
916
917         // Searching for the liked post
918         // Two queries for speed issues
919         $orig_post = Item::selectFirst([], ['uri' => $post->object->id, 'uid' => $uid]);
920         if (!DBA::isResult($orig_post)) {
921                 $orig_post = Item::selectFirst([], ['extid' => $post->object->id, 'uid' => $uid]);
922                 if (!DBA::isResult($orig_post)) {
923                         return;
924                 }
925         }
926
927         // thread completion
928         if ($threadcompletion) {
929                 pumpio_fetchallcomments($a, $uid, $post->object->id);
930         }
931
932         $contactid = 0;
933
934         if (link_compare($post->actor->url, $own_id)) {
935                 $contactid = $self[0]['id'];
936                 $post->actor->displayName = $self[0]['name'];
937                 $post->actor->url = $self[0]['url'];
938                 $post->actor->image->url = $self[0]['photo'];
939         } else {
940                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
941                         DBA::escape(normalise_link($post->actor->url)),
942                         intval($uid)
943                 );
944
945                 if (DBA::isResult($r)) {
946                         $contactid = $r[0]['id'];
947                 }
948
949                 if ($contactid == 0) {
950                         $contactid = $orig_post['contact-id'];
951                 }
952         }
953
954         $condition = ['verb' => ACTIVITY_LIKE, 'uid' => $uid, 'contact-id' => $contactid, 'thr-parent' => $orig_post['uri']];
955         if (DBA::exists('item', $condition)) {
956                 logger("pumpio_dolike: found existing like. User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
957                 return;
958         }
959
960         $likedata = [];
961         $likedata['parent'] = $orig_post['id'];
962         $likedata['verb'] = ACTIVITY_LIKE;
963         $likedata['gravity'] = GRAVITY_ACTIVITY;
964         $likedata['uid'] = $uid;
965         $likedata['wall'] = 0;
966         $likedata['network'] = NETWORK_PUMPIO;
967         $likedata['uri'] = Item::newURI($uid);
968         $likedata['parent-uri'] = $orig_post["uri"];
969         $likedata['contact-id'] = $contactid;
970         $likedata['app'] = $post->generator->displayName;
971         $likedata['author-name'] = $post->actor->displayName;
972         $likedata['author-link'] = $post->actor->url;
973         $likedata['author-avatar'] = $post->actor->image->url;
974
975         $author  = '[url=' . $likedata['author-link'] . ']' . $likedata['author-name'] . '[/url]';
976         $objauthor =  '[url=' . $orig_post['author-link'] . ']' . $orig_post['author-name'] . '[/url]';
977         $post_type = L10n::t('status');
978         $plink = '[url=' . $orig_post['plink'] . ']' . $post_type . '[/url]';
979         $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
980
981         $likedata['body'] = L10n::t('%1$s likes %2$s\'s %3$s', $author, $objauthor, $plink);
982
983         $likedata['object'] = '<object><type>' . ACTIVITY_OBJ_NOTE . '</type><local>1</local>' .
984                 '<id>' . $orig_post['uri'] . '</id><link>' . xmlify('<link rel="alternate" type="text/html" href="' . xmlify($orig_post['plink']) . '" />') . '</link><title>' . $orig_post['title'] . '</title><content>' . $orig_post['body'] . '</content></object>';
985
986         $ret = Item::insert($likedata);
987
988         logger("pumpio_dolike: ".$ret." User ".$own_id." ".$uid." Contact: ".$contactid." Url ".$orig_post['uri']);
989 }
990
991 function pumpio_get_contact($uid, $contact, $no_insert = false)
992 {
993         $gcontact = ["url" => $contact->url, "network" => NETWORK_PUMPIO, "generation" => 2,
994                 "name" => $contact->displayName,  "hide" => true,
995                 "nick" => $contact->preferredUsername,
996                 "addr" => str_replace("acct:", "", $contact->id)];
997
998         if (!empty($contact->location->displayName)) {
999                 $gcontact["location"] = $contact->location->displayName;
1000         }
1001
1002         if (!empty($contact->summary)) {
1003                 $gcontact["about"] = $contact->summary;
1004         }
1005
1006         if (!empty($contact->image->url)) {
1007                 $gcontact["photo"] = $contact->image->url;
1008         }
1009
1010         GContact::update($gcontact);
1011         $cid = Contact::getIdForURL($contact->url, $uid);
1012
1013         if ($no_insert) {
1014                 return $cid;
1015         }
1016
1017         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' LIMIT 1",
1018                 intval($uid), DBA::escape(normalise_link($contact->url)));
1019
1020         if (!DBA::isResult($r)) {
1021                 // create contact record
1022                 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
1023                                         `name`, `nick`, `photo`, `network`, `rel`, `priority`,
1024                                         `location`, `about`, `writable`, `blocked`, `readonly`, `pending` )
1025                                 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', %d, 0, 0, 0)",
1026                         intval($uid),
1027                         DBA::escape(DateTimeFormat::utcNow()),
1028                         DBA::escape($contact->url),
1029                         DBA::escape(normalise_link($contact->url)),
1030                         DBA::escape(str_replace("acct:", "", $contact->id)),
1031                         DBA::escape(''),
1032                         DBA::escape($contact->id), // What is it for?
1033                         DBA::escape('pump.io ' . $contact->id), // What is it for?
1034                         DBA::escape($contact->displayName),
1035                         DBA::escape($contact->preferredUsername),
1036                         DBA::escape($contact->image->url),
1037                         DBA::escape(NETWORK_PUMPIO),
1038                         intval(CONTACT_IS_FRIEND),
1039                         intval(1),
1040                         DBA::escape($contact->location->displayName),
1041                         DBA::escape($contact->summary),
1042                         intval(1)
1043                 );
1044
1045                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d LIMIT 1",
1046                         DBA::escape(normalise_link($contact->url)),
1047                         intval($uid)
1048                         );
1049
1050                 if (!DBA::isResult($r)) {
1051                         return false;
1052                 }
1053
1054                 $contact_id = $r[0]['id'];
1055
1056                 Group::addMember(User::getDefaultGroup($uid), $contact_id);
1057         } else {
1058                 $contact_id = $r[0]["id"];
1059
1060                 /*      if (DB_UPDATE_VERSION >= "1177")
1061                                 q("UPDATE `contact` SET `location` = '%s',
1062                                                         `about` = '%s'
1063                                                 WHERE `id` = %d",
1064                                         dbesc($contact->location->displayName),
1065                                         dbesc($contact->summary),
1066                                         intval($r[0]['id'])
1067                                 );
1068                 */
1069         }
1070
1071         if (!empty($contact->image->url)) {
1072                 Contact::updateAvatar($contact->image->url, $uid, $contact_id);
1073         }
1074
1075         return $contact_id;
1076 }
1077
1078 function pumpio_dodelete(App $a, $uid, $self, $post, $own_id)
1079 {
1080         // Two queries for speed issues
1081         $condition = ['uri' => $post->object->id, 'uid' => $uid];
1082         if (DBA::exists('item', $condition)) {
1083                 Item::delete($condition);
1084                 return true;
1085         }
1086
1087         $condition = ['extid' => $post->object->id, 'uid' => $uid];
1088         if (DBA::exists('item', $condition)) {
1089                 Item::delete($condition);
1090                 return true;
1091         }
1092         return false;
1093 }
1094
1095 function pumpio_dopost(App $a, $client, $uid, $self, $post, $own_id, $threadcompletion = true)
1096 {
1097         require_once('include/items.php');
1098
1099         if (($post->verb == "like") || ($post->verb == "favorite")) {
1100                 return pumpio_dolike($a, $uid, $self, $post, $own_id);
1101         }
1102
1103         if (($post->verb == "unlike") || ($post->verb == "unfavorite")) {
1104                 return pumpio_dounlike($a, $uid, $self, $post, $own_id);
1105         }
1106
1107         if ($post->verb == "delete") {
1108                 return pumpio_dodelete($a, $uid, $self, $post, $own_id);
1109         }
1110
1111         if ($post->verb != "update") {
1112                 // Two queries for speed issues
1113                 if (DBA::exists('item', ['uri' => $post->object->id, 'uid' => $uid])) {
1114                         return false;
1115                 }
1116                 if (DBA::exists('item', ['extid' => $post->object->id, 'uid' => $uid])) {
1117                         return false;
1118                 }
1119         }
1120
1121         // Only handle these three types
1122         if (!strstr("post|share|update", $post->verb)) {
1123                 return false;
1124         }
1125
1126         $receiptians = [];
1127         if (@is_array($post->cc)) {
1128                 $receiptians = array_merge($receiptians, $post->cc);
1129         }
1130
1131         if (@is_array($post->to)) {
1132                 $receiptians = array_merge($receiptians, $post->to);
1133         }
1134
1135         $public = false;
1136
1137         foreach ($receiptians AS $receiver) {
1138                 if (is_string($receiver->objectType) && ($receiver->id == "http://activityschema.org/collection/public")) {
1139                         $public = true;
1140                 }
1141         }
1142
1143         $postarray = [];
1144         $postarray['network'] = NETWORK_PUMPIO;
1145         $postarray['uid'] = $uid;
1146         $postarray['wall'] = 0;
1147         $postarray['uri'] = $post->object->id;
1148         $postarray['object-type'] = NAMESPACE_ACTIVITY_SCHEMA.strtolower($post->object->objectType);
1149
1150         if ($post->object->objectType != "comment") {
1151                 $contact_id = pumpio_get_contact($uid, $post->actor);
1152
1153                 if (!$contact_id) {
1154                         $contact_id = $self[0]['id'];
1155                 }
1156
1157                 $postarray['parent-uri'] = $post->object->id;
1158
1159                 if (!$public) {
1160                         $postarray['private'] = 1;
1161                         $postarray['allow_cid'] = '<' . $self[0]['id'] . '>';
1162                 }
1163         } else {
1164                 $contact_id = pumpio_get_contact($uid, $post->actor, true);
1165
1166                 if (link_compare($post->actor->url, $own_id)) {
1167                         $contact_id = $self[0]['id'];
1168                         $post->actor->displayName = $self[0]['name'];
1169                         $post->actor->url = $self[0]['url'];
1170                         $post->actor->image->url = $self[0]['photo'];
1171                 } elseif ($contact_id == 0) {
1172                         // Take an existing contact, the contact of the note or - as a fallback - the id of the user
1173                         $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1174                                 DBA::escape(normalise_link($post->actor->url)),
1175                                 intval($uid)
1176                         );
1177
1178                         if (DBA::isResult($r)) {
1179                                 $contact_id = $r[0]['id'];
1180                         } else {
1181                                 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1182                                         DBA::escape(normalise_link($post->actor->url)),
1183                                         intval($uid)
1184                                 );
1185
1186                                 if (DBA::isResult($r)) {
1187                                         $contact_id = $r[0]['id'];
1188                                 } else {
1189                                         $contact_id = $self[0]['id'];
1190                                 }
1191                         }
1192                 }
1193
1194                 $reply = new stdClass;
1195                 $reply->verb = "note";
1196
1197                 if (isset($post->cc)) {
1198                         $reply->cc = $post->cc;
1199                 }
1200
1201                 $reply->to = $post->to;
1202                 $reply->object = new stdClass;
1203                 $reply->object->objectType = $post->object->inReplyTo->objectType;
1204                 $reply->object->content = $post->object->inReplyTo->content;
1205                 $reply->object->id = $post->object->inReplyTo->id;
1206                 $reply->actor = $post->object->inReplyTo->author;
1207                 $reply->url = $post->object->inReplyTo->url;
1208                 $reply->generator = new stdClass;
1209                 $reply->generator->displayName = "pumpio";
1210                 $reply->published = $post->object->inReplyTo->published;
1211                 $reply->received = $post->object->inReplyTo->updated;
1212                 $reply->url = $post->object->inReplyTo->url;
1213                 pumpio_dopost($a, $client, $uid, $self, $reply, $own_id, false);
1214
1215                 $postarray['parent-uri'] = $post->object->inReplyTo->id;
1216         }
1217
1218         if (!empty($post->object->pump_io->proxyURL)) {
1219                 $postarray['extid'] = $post->object->pump_io->proxyURL;
1220         }
1221
1222         $postarray['contact-id'] = $contact_id;
1223         $postarray['verb'] = ACTIVITY_POST;
1224         $postarray['owner-name'] = $post->actor->displayName;
1225         $postarray['owner-link'] = $post->actor->url;
1226         $postarray['owner-avatar'] = $post->actor->image->url;
1227         $postarray['author-name'] = $post->actor->displayName;
1228         $postarray['author-link'] = $post->actor->url;
1229         $postarray['author-avatar'] = $post->actor->image->url;
1230         $postarray['plink'] = $post->object->url;
1231         $postarray['app'] = $post->generator->displayName;
1232         $postarray['body'] = HTML::toBBCode($post->object->content);
1233         $postarray['object'] = json_encode($post);
1234
1235         if (!empty($post->object->fullImage->url)) {
1236                 $postarray["body"] = "[url=".$post->object->fullImage->url."][img]".$post->object->image->url."[/img][/url]\n".$postarray["body"];
1237         }
1238
1239         if (!empty($post->object->displayName)) {
1240                 $postarray['title'] = $post->object->displayName;
1241         }
1242
1243         $postarray['created'] = DateTimeFormat::utc($post->published);
1244         if (isset($post->updated)) {
1245                 $postarray['edited'] = DateTimeFormat::utc($post->updated);
1246         } elseif (isset($post->received)) {
1247                 $postarray['edited'] = DateTimeFormat::utc($post->received);
1248         } else {
1249                 $postarray['edited'] = $postarray['created'];
1250         }
1251
1252         if ($post->verb == "share") {
1253                 if (isset($post->object->author->displayName) && ($post->object->author->displayName != "")) {
1254                         $share_author = $post->object->author->displayName;
1255                 } elseif (isset($post->object->author->preferredUsername) && ($post->object->author->preferredUsername != "")) {
1256                         $share_author = $post->object->author->preferredUsername;
1257                 } else {
1258                         $share_author = $post->object->author->url;
1259                 }
1260
1261                 $postarray['body'] = share_header($share_author, $post->object->author->url,
1262                                                 $post->object->author->image->url, "",
1263                                                 DateTimeFormat::utc($post->object->created),
1264                                                 $post->links->self->href).
1265                                         $postarray['body']."[/share]";
1266         }
1267
1268         if (trim($postarray['body']) == "") {
1269                 return false;
1270         }
1271
1272         $top_item = Item::insert($postarray);
1273         $postarray["id"] = $top_item;
1274
1275         if (($top_item == 0) && ($post->verb == "update")) {
1276                 $fields = ['title' => $postarray["title"], 'body' => $postarray["body"], 'changed' => $postarray["edited"]];
1277                 $condition = ['uri' => $postarray["uri"], 'uid' => $uid];
1278                 Item::update($fields, $condition);
1279         }
1280
1281         if (($post->object->objectType == "comment") && $threadcompletion) {
1282                 pumpio_fetchallcomments($a, $uid, $postarray['parent-uri']);
1283         }
1284
1285         return $top_item;
1286 }
1287
1288 function pumpio_fetchinbox(App $a, $uid)
1289 {
1290         $ckey     = PConfig::get($uid, 'pumpio', 'consumer_key');
1291         $csecret  = PConfig::get($uid, 'pumpio', 'consumer_secret');
1292         $otoken   = PConfig::get($uid, 'pumpio', 'oauth_token');
1293         $osecret  = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
1294         $lastdate = PConfig::get($uid, 'pumpio', 'lastdate');
1295         $hostname = PConfig::get($uid, 'pumpio', 'host');
1296         $username = PConfig::get($uid, "pumpio", "user");
1297
1298         $own_id = "https://".$hostname."/".$username;
1299
1300         $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1301                 intval($uid));
1302
1303         $lastitems = q("SELECT `uri` FROM `thread`
1304                         INNER JOIN `item` ON `item`.`id` = `thread`.`iid`
1305                         WHERE `thread`.`network` = '%s' AND `thread`.`uid` = %d AND `item`.`extid` != ''
1306                         ORDER BY `thread`.`commented` DESC LIMIT 10",
1307                                 DBA::escape(NETWORK_PUMPIO),
1308                                 intval($uid)
1309                         );
1310
1311         $client = new oauth_client_class;
1312         $client->oauth_version = '1.0a';
1313         $client->authorization_header = true;
1314         $client->url_parameters = false;
1315
1316         $client->client_id = $ckey;
1317         $client->client_secret = $csecret;
1318         $client->access_token = $otoken;
1319         $client->access_token_secret = $osecret;
1320
1321         $last_id = PConfig::get($uid, 'pumpio', 'last_id');
1322
1323         $url = 'https://'.$hostname.'/api/user/'.$username.'/inbox';
1324
1325         if ($last_id != "") {
1326                 $url .= '?since='.urlencode($last_id);
1327         }
1328
1329         if (pumpio_reachable($url)) {
1330                 $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError'=>true], $user);
1331         } else {
1332                 $success = false;
1333         }
1334
1335         if (!$success) {
1336                 return;
1337         }
1338
1339         if ($user->items) {
1340                 $posts = array_reverse($user->items);
1341
1342                 if (count($posts)) {
1343                         foreach ($posts as $post) {
1344                                 $last_id = $post->id;
1345                                 pumpio_dopost($a, $client, $uid, $self, $post, $own_id, true);
1346                         }
1347                 }
1348         }
1349
1350         foreach ($lastitems as $item) {
1351                 pumpio_fetchallcomments($a, $uid, $item["uri"]);
1352         }
1353
1354         PConfig::set($uid, 'pumpio', 'last_id', $last_id);
1355 }
1356
1357 function pumpio_getallusers(App &$a, $uid)
1358 {
1359         $ckey     = PConfig::get($uid, 'pumpio', 'consumer_key');
1360         $csecret  = PConfig::get($uid, 'pumpio', 'consumer_secret');
1361         $otoken   = PConfig::get($uid, 'pumpio', 'oauth_token');
1362         $osecret  = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
1363         $hostname = PConfig::get($uid, 'pumpio', 'host');
1364         $username = PConfig::get($uid, "pumpio", "user");
1365
1366         $client = new oauth_client_class;
1367         $client->oauth_version = '1.0a';
1368         $client->authorization_header = true;
1369         $client->url_parameters = false;
1370
1371         $client->client_id = $ckey;
1372         $client->client_secret = $csecret;
1373         $client->access_token = $otoken;
1374         $client->access_token_secret = $osecret;
1375
1376         $url = 'https://'.$hostname.'/api/user/'.$username.'/following';
1377
1378         if (pumpio_reachable($url)) {
1379                 $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError' => true], $users);
1380         } else {
1381                 $success = false;
1382         }
1383
1384         if ($users->totalItems > count($users->items)) {
1385                 $url = 'https://'.$hostname.'/api/user/'.$username.'/following?count='.$users->totalItems;
1386
1387                 if (pumpio_reachable($url)) {
1388                         $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError' => true], $users);
1389                 } else {
1390                         $success = false;
1391                 }
1392         }
1393
1394         if (!empty($users->items)) {
1395                 foreach ($users->items as $user) {
1396                         pumpio_get_contact($uid, $user);
1397                 }
1398         }
1399 }
1400
1401 function pumpio_queue_hook(App $a, array &$b)
1402 {
1403         $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
1404                 DBA::escape(NETWORK_PUMPIO)
1405         );
1406
1407         if (!DBA::isResult($qi)) {
1408                 return;
1409         }
1410
1411         foreach ($qi as $x) {
1412                 if ($x['network'] !== NETWORK_PUMPIO) {
1413                         continue;
1414                 }
1415
1416                 logger('pumpio_queue: run');
1417
1418                 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` ON `contact`.`uid` = `user`.`uid`
1419                         WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
1420                         intval($x['cid'])
1421                 );
1422                 if (!DBA::isResult($r)) {
1423                         continue;
1424                 }
1425
1426                 $userdata = $r[0];
1427
1428                 //logger('pumpio_queue: fetching userdata '.print_r($userdata, true));
1429
1430                 $oauth_token        = PConfig::get($userdata['uid'], "pumpio", "oauth_token");
1431                 $oauth_token_secret = PConfig::get($userdata['uid'], "pumpio", "oauth_token_secret");
1432                 $consumer_key       = PConfig::get($userdata['uid'], "pumpio", "consumer_key");
1433                 $consumer_secret    = PConfig::get($userdata['uid'], "pumpio", "consumer_secret");
1434
1435                 $host = PConfig::get($userdata['uid'], "pumpio", "host");
1436                 $user = PConfig::get($userdata['uid'], "pumpio", "user");
1437
1438                 $success = false;
1439
1440                 if ($oauth_token && $oauth_token_secret &&
1441                         $consumer_key && $consumer_secret) {
1442                         $username = $user.'@'.$host;
1443
1444                         logger('pumpio_queue: able to post for user '.$username);
1445
1446                         $z = unserialize($x['content']);
1447
1448                         $client = new oauth_client_class;
1449                         $client->oauth_version = '1.0a';
1450                         $client->url_parameters = false;
1451                         $client->authorization_header = true;
1452                         $client->access_token = $oauth_token;
1453                         $client->access_token_secret = $oauth_token_secret;
1454                         $client->client_id = $consumer_key;
1455                         $client->client_secret = $consumer_secret;
1456
1457                         if (pumpio_reachable($z['url'])) {
1458                                 $success = $client->CallAPI($z['url'], 'POST', $z['post'], ['FailOnAccessError'=>true, 'RequestContentType'=>'application/json'], $user);
1459                         } else {
1460                                 $success = false;
1461                         }
1462
1463                         if ($success) {
1464                                 $post_id = $user->object->id;
1465                                 logger('pumpio_queue: send '.$username.': success '.$post_id);
1466                                 if ($post_id && $iscomment) {
1467                                         logger('pumpio_send '.$username.': Update extid '.$post_id." for post id ".$z['item']);
1468                                         Item::update(['extid' => $post_id], ['id' => $z['item']]);
1469                                 }
1470                                 Queue::removeItem($x['id']);
1471                         } else {
1472                                 logger('pumpio_queue: send '.$username.': '.$url.' general error: ' . print_r($user, true));
1473                         }
1474                 } else {
1475                         logger("pumpio_queue: Error getting tokens for user ".$userdata['uid']);
1476                 }
1477
1478                 if (!$success) {
1479                         logger('pumpio_queue: delayed');
1480                         Queue::updateTime($x['id']);
1481                 }
1482         }
1483 }
1484
1485 function pumpio_getreceiver(App $a, array $b)
1486 {
1487         $receiver = [];
1488
1489         if (!$b["private"]) {
1490                 if (!strstr($b['postopts'], 'pumpio')) {
1491                         return $receiver;
1492                 }
1493
1494                 $public = PConfig::get($b['uid'], "pumpio", "public");
1495
1496                 if ($public) {
1497                         $receiver["to"][] = [
1498                                                 "objectType" => "collection",
1499                                                 "id" => "http://activityschema.org/collection/public"];
1500                 }
1501         } else {
1502                 $cids = explode("><", $b["allow_cid"]);
1503                 $gids = explode("><", $b["allow_gid"]);
1504
1505                 foreach ($cids AS $cid) {
1506                         $cid = trim($cid, " <>");
1507
1508                         $r = q("SELECT `name`, `nick`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `network` = '%s' AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1509                                 intval($cid),
1510                                 intval($b["uid"]),
1511                                 DBA::escape(NETWORK_PUMPIO)
1512                                 );
1513
1514                         if (DBA::isResult($r)) {
1515                                 $receiver["bcc"][] = [
1516                                                         "displayName" => $r[0]["name"],
1517                                                         "objectType" => "person",
1518                                                         "preferredUsername" => $r[0]["nick"],
1519                                                         "url" => $r[0]["url"]];
1520                         }
1521                 }
1522                 foreach ($gids AS $gid) {
1523                         $gid = trim($gid, " <>");
1524
1525                         $r = q("SELECT `contact`.`name`, `contact`.`nick`, `contact`.`url`, `contact`.`network` ".
1526                                 "FROM `group_member`, `contact` WHERE `group_member`.`gid` = %d ".
1527                                 "AND `contact`.`id` = `group_member`.`contact-id` AND `contact`.`network` = '%s'",
1528                                         intval($gid),
1529                                         DBA::escape(NETWORK_PUMPIO)
1530                                 );
1531
1532                         foreach ($r AS $row)
1533                                 $receiver["bcc"][] = [
1534                                                         "displayName" => $row["name"],
1535                                                         "objectType" => "person",
1536                                                         "preferredUsername" => $row["nick"],
1537                                                         "url" => $row["url"]];
1538                 }
1539         }
1540
1541         if ($b["inform"] != "") {
1542                 $inform = explode(",", $b["inform"]);
1543
1544                 foreach ($inform AS $cid) {
1545                         if (substr($cid, 0, 4) != "cid:") {
1546                                 continue;
1547                         }
1548
1549                         $cid = str_replace("cid:", "", $cid);
1550
1551                         $r = q("SELECT `name`, `nick`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `network` = '%s' AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
1552                                 intval($cid),
1553                                 intval($b["uid"]),
1554                                 DBA::escape(NETWORK_PUMPIO)
1555                                 );
1556
1557                         if (DBA::isResult($r)) {
1558                                 $receiver["to"][] = [
1559                                         "displayName" => $r[0]["name"],
1560                                         "objectType" => "person",
1561                                         "preferredUsername" => $r[0]["nick"],
1562                                         "url" => $r[0]["url"]];
1563                         }
1564                 }
1565         }
1566
1567         return $receiver;
1568 }
1569
1570 function pumpio_fetchallcomments(App $a, $uid, $id)
1571 {
1572         $ckey     = PConfig::get($uid, 'pumpio', 'consumer_key');
1573         $csecret  = PConfig::get($uid, 'pumpio', 'consumer_secret');
1574         $otoken   = PConfig::get($uid, 'pumpio', 'oauth_token');
1575         $osecret  = PConfig::get($uid, 'pumpio', 'oauth_token_secret');
1576         $hostname = PConfig::get($uid, 'pumpio', 'host');
1577         $username = PConfig::get($uid, "pumpio", "user");
1578
1579         logger("pumpio_fetchallcomments: completing comment for user ".$uid." post id ".$id);
1580
1581         $own_id = "https://".$hostname."/".$username;
1582
1583         $self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
1584                 intval($uid));
1585
1586         // Fetching the original post
1587         $condition = ["`uri` = ? AND `uid` = ? AND `extid` != ''", $id, $uid];
1588         $item = Item::selectFirst(['extid'], $condition);
1589         if (!DBA::isResult($item)) {
1590                 return false;
1591         }
1592
1593         $url = $item["extid"];
1594
1595         $client = new oauth_client_class;
1596         $client->oauth_version = '1.0a';
1597         $client->authorization_header = true;
1598         $client->url_parameters = false;
1599
1600         $client->client_id = $ckey;
1601         $client->client_secret = $csecret;
1602         $client->access_token = $otoken;
1603         $client->access_token_secret = $osecret;
1604
1605         logger("pumpio_fetchallcomments: fetching comment for user ".$uid." url ".$url);
1606
1607         if (pumpio_reachable($url)) {
1608                 $success = $client->CallAPI($url, 'GET', [], ['FailOnAccessError'=>true], $item);
1609         } else {
1610                 $success = false;
1611         }
1612
1613         if (!$success) {
1614                 return;
1615         }
1616
1617         if ($item->likes->totalItems != 0) {
1618                 foreach ($item->likes->items AS $post) {
1619                         $like = new stdClass;
1620                         $like->object = new stdClass;
1621                         $like->object->id = $item->id;
1622                         $like->actor = new stdClass;
1623                         $like->actor->displayName = $item->displayName;
1624                         //$like->actor->preferredUsername = $item->preferredUsername;
1625                         //$like->actor->image = $item->image;
1626                         $like->actor->url = $item->url;
1627                         $like->generator = new stdClass;
1628                         $like->generator->displayName = "pumpio";
1629                         pumpio_dolike($a, $uid, $self, $post, $own_id, false);
1630                 }
1631         }
1632
1633         if ($item->replies->totalItems == 0) {
1634                 return;
1635         }
1636
1637         foreach ($item->replies->items AS $item) {
1638                 if ($item->id == $id) {
1639                         continue;
1640                 }
1641
1642                 // Checking if the comment already exists - Two queries for speed issues
1643                 if (DBA::exists('item', ['uri' => $item->id, 'uid' => $uid])) {
1644                         continue;
1645                 }
1646
1647                 if (DBA::exists('item', ['extid' => $item->id, 'uid' => $uid])) {
1648                         continue;
1649                 }
1650
1651                 $post = new stdClass;
1652                 $post->verb = "post";
1653                 $post->actor = $item->author;
1654                 $post->published = $item->published;
1655                 $post->received = $item->updated;
1656                 $post->generator = new stdClass;
1657                 $post->generator->displayName = "pumpio";
1658                 // To-Do: Check for public post
1659
1660                 unset($item->author);
1661                 unset($item->published);
1662                 unset($item->updated);
1663
1664                 $post->object = $item;
1665
1666                 logger("pumpio_fetchallcomments: posting comment ".$post->object->id." ".print_r($post, true));
1667                 pumpio_dopost($a, $client, $uid, $self, $post, $own_id, false);
1668         }
1669 }
1670
1671 function pumpio_reachable($url)
1672 {
1673         $data = Network::curl($url, false, $redirects, ['timeout'=>10]);
1674         return intval($data['return_code']) != 0;
1675 }
1676
1677 /*
1678 To-Do:
1679  - edit own notes
1680  - delete own notes
1681 */