pumpio/pumpio.php

   1 <?php
   2 /**
   3  * Name: pump.io Post Connector
   4  * Description: Post to pump.io
   5  * Version: 0.1
   6  * Author: Michael Vogel <http://pirati.ca/profile/heluecht>
   7  */
   8 require('addon/pumpio/oauth/http.php');
   9 require('addon/pumpio/oauth/oauth_client.php');
  10
  11 define('PUMPIO_DEFAULT_POLL_INTERVAL', 5); // given in minutes
  12
  13 function pumpio_install() {
  14     register_hook('post_local',           'addon/pumpio/pumpio.php', 'pumpio_post_local');
  15     register_hook('notifier_normal',      'addon/pumpio/pumpio.php', 'pumpio_send');
  16     register_hook('jot_networks',         'addon/pumpio/pumpio.php', 'pumpio_jot_nets');
  17     register_hook('connector_settings',      'addon/pumpio/pumpio.php', 'pumpio_settings');
  18     register_hook('connector_settings_post', 'addon/pumpio/pumpio.php', 'pumpio_settings_post');
  19     register_hook('cron', 'addon/pumpio/pumpio.php', 'pumpio_cron');
  20
  21 }
  22 function pumpio_uninstall() {
  23     unregister_hook('post_local',       'addon/pumpio/pumpio.php', 'pumpio_post_local');
  24     unregister_hook('notifier_normal',  'addon/pumpio/pumpio.php', 'pumpio_send');
  25     unregister_hook('jot_networks',     'addon/pumpio/pumpio.php', 'pumpio_jot_nets');
  26     unregister_hook('connector_settings',      'addon/pumpio/pumpio.php', 'pumpio_settings');
  27     unregister_hook('connector_settings_post', 'addon/pumpio/pumpio.php', 'pumpio_settings_post');
  28     unregister_hook('cron', 'addon/pumpio/pumpio.php', 'pumpio_cron');
  29 }
  30
  31 function pumpio_module() {}
  32
  33 function pumpio_content(&$a) {
  34
  35         if(! local_user()) {
  36                 notice( t('Permission denied.') . EOL);
  37                 return '';
  38         }
  39
  40         if (isset($a->argv[1]))
  41                 switch ($a->argv[1]) {
  42                         case "connect":
  43                                 $o = pumpio_connect($a);
  44                                 break;
  45                         default:
  46                                 $o = print_r($a->argv, true);
  47                                 break;
  48                 }
  49         else
  50                 $o = pumpio_connect($a);
  51
  52         return $o;
  53 }
  54
  55 function pumpio_registerclient($a, $host) {
  56
  57         $url = "https://".$host."/api/client/register";
  58
  59         $params = array();
  60
  61         $application_name  = get_config('pumpio', 'application_name');
  62
  63         if ($application_name == "")
  64                 $application_name = $a->get_hostname();
  65
  66         $params["type"] = "client_associate";
  67         $params["contacts"] = $a->config['admin_email'];
  68         $params["application_type"] = "native";
  69         $params["application_name"] = $application_name;
  70         $params["logo_url"] = $a->get_baseurl()."/images/friendica-256.png";
  71         $params["redirect_uris"] = $a->get_baseurl()."/pumpio/connect";
  72
  73         $ch = curl_init($url);
  74         curl_setopt($ch, CURLOPT_HEADER, false);
  75         curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);
  76         curl_setopt($ch, CURLOPT_POST,1);
  77         curl_setopt($ch, CURLOPT_POSTFIELDS,$params);
  78         curl_setopt($ch, CURLOPT_USERAGENT, "Friendica");
  79
  80         $s = curl_exec($ch);
  81         $curl_info = curl_getinfo($ch);
  82
  83         if ($curl_info["http_code"] == "200") {
  84                 $values = json_decode($s);
  85                 return($values);
  86                 $pumpio = array();
  87                 $pumpio["client_id"] = $values->client_id;
  88                 $pumpio["client_secret"] = $values->client_secret;
  89                 print_r($values);
  90         }
  91         return(false);
  92 }
  93
  94 function pumpio_connect($a) {
  95         // Start a session.  This is necessary to hold on to  a few keys the callback script will also need
  96         session_start();
  97
  98         // Define the needed keys
  99         $consumer_key = get_pconfig(local_user(), 'pumpio','consumer_key');
 100         $consumer_secret = get_pconfig(local_user(), 'pumpio','consumer_secret');
 101         $hostname = get_pconfig(local_user(), 'pumpio','host');
 102
 103         if ((($consumer_key == "") OR ($consumer_secret == "")) AND ($hostname != "")) {
 104                 $clientdata = pumpio_registerclient($a, $hostname);
 105                 set_pconfig(local_user(), 'pumpio','consumer_key', $clientdata->client_id);
 106                 set_pconfig(local_user(), 'pumpio','consumer_secret', $clientdata->client_secret);
 107
 108                 $consumer_key = get_pconfig(local_user(), 'pumpio','consumer_key');
 109                 $consumer_secret = get_pconfig(local_user(), 'pumpio','consumer_secret');
 110         }
 111
 112         if (($consumer_key == "") OR ($consumer_secret == ""))
 113                 return;
 114
 115         // The callback URL is the script that gets called after the user authenticates with pumpio
 116         $callback_url = $a->get_baseurl()."/pumpio/connect";
 117
 118         // Let's begin.  First we need a Request Token.  The request token is required to send the user
 119         // to pumpio's login page.
 120
 121         // Create a new instance of the TumblrOAuth library.  For this step, all we need to give the library is our
 122         // Consumer Key and Consumer Secret
 123         $client = new oauth_client_class;
 124         $client->debug = 1;
 125         $client->server = '';
 126         $client->oauth_version = '1.0a';
 127         $client->request_token_url = 'https://'.$hostname.'/oauth/request_token';
 128         $client->dialog_url = 'https://'.$hostname.'/oauth/authorize';
 129         $client->access_token_url = 'https://'.$hostname.'/oauth/access_token';
 130         $client->url_parameters = false;
 131         $client->authorization_header = true;
 132         $client->redirect_uri = $callback_url;
 133         $client->client_id = $consumer_key;
 134         $client->client_secret = $consumer_secret;
 135
 136         if (($success = $client->Initialize())) {
 137                 if (($success = $client->Process())) {
 138                         if (strlen($client->access_token)) {
 139                                 set_pconfig(local_user(), "pumpio", "oauth_token", $client->access_token);
 140                                 set_pconfig(local_user(), "pumpio", "oauth_token_secret", $client->access_token_secret);
 141                         }
 142                 }
 143                 $success = $client->Finalize($success);
 144         }
 145         if($client->exit)
 146             $o = 'Could not connect to pumpio. Refresh the page or try again later.';
 147
 148         if($success) {
 149                 $o .= t("You are now authenticated to pumpio.");
 150                 $o .= '<br /><a href="'.$a->get_baseurl().'/settings/connectors">'.t("return to the connector page").'</a>';
 151         }
 152
 153         return($o);
 154 }
 155
 156 function pumpio_jot_nets(&$a,&$b) {
 157     if(! local_user())
 158         return;
 159
 160     $pumpio_post = get_pconfig(local_user(),'pumpio','post');
 161     if(intval($pumpio_post) == 1) {
 162         $pumpio_defpost = get_pconfig(local_user(),'pumpio','post_by_default');
 163         $selected = ((intval($pumpio_defpost) == 1) ? ' checked="checked" ' : '');
 164         $b .= '<div class="profile-jot-net"><input type="checkbox" name="pumpio_enable"' . $selected . ' value="1" /> '
 165             . t('Post to pumpio') . '</div>';
 166     }
 167 }
 168
 169
 170 function pumpio_settings(&$a,&$s) {
 171
 172     if(! local_user())
 173         return;
 174
 175     /* Add our stylesheet to the page so we can make our settings look nice */
 176
 177     $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/pumpio/pumpio.css' . '" media="all" />' . "\r\n";
 178
 179     /* Get the current state of our config variables */
 180
 181     $enabled = get_pconfig(local_user(),'pumpio','post');
 182     $checked = (($enabled) ? ' checked="checked" ' : '');
 183
 184     $def_enabled = get_pconfig(local_user(),'pumpio','post_by_default');
 185     $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
 186
 187     $public_enabled = get_pconfig(local_user(),'pumpio','public');
 188     $public_checked = (($public_enabled) ? ' checked="checked" ' : '');
 189
 190     $mirror_enabled = get_pconfig(local_user(),'pumpio','mirror');
 191     $mirror_checked = (($mirror_enabled) ? ' checked="checked" ' : '');
 192
 193     $servername = get_pconfig(local_user(), "pumpio", "host");
 194     $username = get_pconfig(local_user(), "pumpio", "user");
 195
 196     /* Add some HTML to the existing form */
 197
 198     $s .= '<div class="settings-block">';
 199     $s .= '<h3>' . t('Pump.io Post Settings') . '</h3>';
 200
 201     $s .= '<div id="pumpio-username-wrapper">';
 202     $s .= '<label id="pumpio-username-label" for="pumpio-username">'.t('pump.io username (without the servername)').'</label>';
 203     $s .= '<input id="pumpio-username" type="text" name="pumpio_user" value="'.$username.'" />';
 204     $s .= '</div><div class="clear"></div>';
 205
 206     $s .= '<div id="pumpio-servername-wrapper">';
 207     $s .= '<label id="pumpio-servername-label" for="pumpio-servername">'.t('pump.io servername (without "http://" or "https://" )').'</label>';
 208     $s .= '<input id="pumpio-servername" type="text" name="pumpio_host" value="'.$servername.'" />';
 209     $s .= '</div><div class="clear"></div>';
 210
 211     if (($username != '') AND ($servername != '')) {
 212
 213         $oauth_token = get_pconfig(local_user(), "pumpio", "oauth_token");
 214         $oauth_token_secret = get_pconfig(local_user(), "pumpio", "oauth_token_secret");
 215
 216         $s .= '<div id="pumpio-password-wrapper">';
 217         if (($oauth_token == "") OR ($oauth_token_secret == "")) {
 218                 $s .= '<div id="pumpio-authenticate-wrapper">';
 219                 $s .= '<a href="'.$a->get_baseurl().'/pumpio/connect">'.t("Authenticate your pump.io connection").'</a>';
 220                 $s .= '</div><div class="clear"></div>';
 221
 222                 //$s .= t("You are not authenticated to pumpio");
 223         } else {
 224                 $s .= '<div id="pumpio-enable-wrapper">';
 225                 $s .= '<label id="pumpio-enable-label" for="pumpio-checkbox">' . t('Enable pump.io Post Plugin') . '</label>';
 226                 $s .= '<input id="pumpio-checkbox" type="checkbox" name="pumpio" value="1" ' . $checked . '/>';
 227                 $s .= '</div><div class="clear"></div>';
 228
 229                 $s .= '<div id="pumpio-bydefault-wrapper">';
 230                 $s .= '<label id="pumpio-bydefault-label" for="pumpio-bydefault">' . t('Post to pump.io by default') . '</label>';
 231                 $s .= '<input id="pumpio-bydefault" type="checkbox" name="pumpio_bydefault" value="1" ' . $def_checked . '/>';
 232                 $s .= '</div><div class="clear"></div>';
 233
 234                 $s .= '<div id="pumpio-public-wrapper">';
 235                 $s .= '<label id="pumpio-public-label" for="pumpio-public">' . t('Should posts be public?') . '</label>';
 236                 $s .= '<input id="pumpio-public" type="checkbox" name="pumpio_public" value="1" ' . $public_checked . '/>';
 237                 $s .= '</div><div class="clear"></div>';
 238
 239                 $s .= '<div id="pumpio-mirror-wrapper">';
 240                 $s .= '<label id="pumpio-mirror-label" for="pumpio-mirror">' . t('Mirror all public posts') . '</label>';
 241                 $s .= '<input id="pumpio-mirror" type="checkbox" name="pumpio_mirror" value="1" ' . $mirror_checked . '/>';
 242                 $s .= '</div><div class="clear"></div>';
 243
 244                 $s .= '<div id="pumpio-delete-wrapper">';
 245                 $s .= '<label id="pumpio-delete-label" for="pumpio-delete">' . t('Check to delete this preset') . '</label>';
 246                 $s .= '<input id="pumpio-delete" type="checkbox" name="pumpio_delete" value="1" />';
 247                 $s .= '</div><div class="clear"></div>';
 248
 249                 //$s .= '<div id="pumpio-authenticate-wrapper">';
 250                 //$s .= '<a href="'.$a->get_baseurl().'/pumpio/connect">'.t("Reauthenticate your pump.io connection").'</a>';
 251                 //$s .= '</div><div class="clear"></div>';
 252
 253         }
 254
 255         $s .= '</div><div class="clear"></div>';
 256     }
 257
 258     /* provide a submit button */
 259
 260     $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="pumpio-submit" name="pumpio-submit" class="settings-submit" value="' . t('Submit') . '" /></div></div>';
 261
 262 }
 263
 264
 265 function pumpio_settings_post(&$a,&$b) {
 266
 267         if(x($_POST,'pumpio-submit')) {
 268                 if(x($_POST,'pumpio_delete')) {
 269                         set_pconfig(local_user(),'pumpio','consumer_key','');
 270                         set_pconfig(local_user(),'pumpio','consumer_secret','');
 271                         set_pconfig(local_user(),'pumpio','host','');
 272                         set_pconfig(local_user(),'pumpio','oauth_token','');
 273                         set_pconfig(local_user(),'pumpio','oauth_token_secret','');
 274                         set_pconfig(local_user(),'pumpio','post',false);
 275                         set_pconfig(local_user(),'pumpio','post_by_default',false);
 276                         set_pconfig(local_user(),'pumpio','user','');
 277                 } else {
 278                         // filtering the username if it is filled wrong
 279                         $user = $_POST['pumpio_user'];
 280                         if (strstr($user, "@")) {
 281                                 $pos = strpos($user, "@");
 282                                 if ($pos > 0)
 283                                         $user = substr($user, 0, $pos);
 284                         }
 285
 286                         // Filtering the hostname if someone is entering it with "http"
 287                         $host = $_POST['pumpio_host'];
 288                         $host = trim($host);
 289                         $host = str_replace(array("https://", "http://"), array("", ""), $host);
 290
 291                         set_pconfig(local_user(),'pumpio','post',intval($_POST['pumpio']));
 292                         set_pconfig(local_user(),'pumpio','host',$host);
 293                         set_pconfig(local_user(),'pumpio','user',$user);
 294                         set_pconfig(local_user(),'pumpio','public',$_POST['pumpio_public']);
 295                         set_pconfig(local_user(),'pumpio','mirror',$_POST['pumpio_mirror']);
 296                         set_pconfig(local_user(),'pumpio','post_by_default',intval($_POST['pumpio_bydefault']));
 297                 }
 298         }
 299 }
 300
 301 function pumpio_post_local(&$a,&$b) {
 302
 303         // This can probably be changed to allow editing by pointing to a different API endpoint
 304
 305         if($b['edit'])
 306                 return;
 307
 308         if((! local_user()) || (local_user() != $b['uid']))
 309                 return;
 310
 311         if($b['private'] || $b['parent'])
 312                 return;
 313
 314         $pumpio_post   = intval(get_pconfig(local_user(),'pumpio','post'));
 315
 316         $pumpio_enable = (($pumpio_post && x($_REQUEST,'pumpio_enable')) ? intval($_REQUEST['pumpio_enable']) : 0);
 317
 318         if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'pumpio','post_by_default')))
 319                 $pumpio_enable = 1;
 320
 321         if(! $pumpio_enable)
 322                 return;
 323
 324         if(strlen($b['postopts']))
 325                 $b['postopts'] .= ',';
 326
 327         $b['postopts'] .= 'pumpio';
 328 }
 329
 330
 331
 332
 333 function pumpio_send(&$a,&$b) {
 334
 335         if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
 336                 return;
 337
 338         if(! strstr($b['postopts'],'pumpio'))
 339                 return;
 340
 341         if($b['parent'] != $b['id'])
 342                 return;
 343
 344         // if post comes from pump.io don't send it back
 345         if($b['app'] == "pump.io")
 346                 return;
 347
 348         $oauth_token = get_pconfig($b['uid'], "pumpio", "oauth_token");
 349         $oauth_token_secret = get_pconfig($b['uid'], "pumpio", "oauth_token_secret");
 350         $consumer_key = get_pconfig($b['uid'], "pumpio","consumer_key");
 351         $consumer_secret = get_pconfig($b['uid'], "pumpio","consumer_secret");
 352
 353         $host = get_pconfig($b['uid'], "pumpio", "host");
 354         $user = get_pconfig($b['uid'], "pumpio", "user");
 355         $public = get_pconfig($b['uid'], "pumpio", "public");
 356
 357         if($oauth_token && $oauth_token_secret) {
 358
 359                 require_once('include/bbcode.php');
 360
 361                 $title = trim($b['title']);
 362
 363                 if ($title != '')
 364                         $title = "<h4>".$title."</h4>";
 365
 366                 $params = array();
 367
 368                 $params["verb"] = "post";
 369
 370                 $params["object"] = array(
 371                                         'objectType' => "note",
 372                                         'content' => $title.bbcode($b['body'], false, false));
 373
 374                 if ($public)
 375                         $params["to"] = array(Array(
 376                                                 "objectType" => "collection",
 377                                                 "id" => "http://activityschema.org/collection/public"));
 378
 379                 $client = new oauth_client_class;
 380                 $client->oauth_version = '1.0a';
 381                 $client->url_parameters = false;
 382                 $client->authorization_header = true;
 383                 $client->access_token = $oauth_token;
 384                 $client->access_token_secret = $oauth_token_secret;
 385                 $client->client_id = $consumer_key;
 386                 $client->client_secret = $consumer_secret;
 387
 388                 $username = $user.'@'.$host;
 389
 390                 $success = $client->CallAPI(
 391                                         'https://'.$host.'/api/user/'.$user.'/feed',
 392                                         'POST', $params, array('FailOnAccessError'=>true, 'RequestContentType'=>'application/json'), $user);
 393
 394                 if($success)
 395                         logger('pumpio_send '.$username.': success');
 396                 else
 397                         logger('pumpio_send '.$username.': general error: ' . print_r($user,true));
 398
 399         }
 400 }
 401
 402 function pumpio_cron($a,$b) {
 403         $last = get_config('pumpio','last_poll');
 404
 405         $poll_interval = intval(get_config('pumpio','poll_interval'));
 406         if(! $poll_interval)
 407                 $poll_interval = PUMPIO_DEFAULT_POLL_INTERVAL;
 408
 409         if($last) {
 410                 $next = $last + ($poll_interval * 60);
 411                 if($next > time()) {
 412                         logger('pumpio: poll intervall not reached');
 413                         return;
 414                 }
 415         }
 416         logger('pumpio: cron_start');
 417
 418         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'pumpio' AND `k` = 'mirror' AND `v` = '1' ORDER BY RAND() ");
 419         if(count($r)) {
 420                 foreach($r as $rr) {
 421                         logger('pumpio: fetching for user '.$rr['uid']);
 422                         pumpio_fetchtimeline($a, $rr['uid']);
 423                 }
 424         }
 425
 426         logger('pumpio: cron_end');
 427
 428         set_config('pumpio','last_poll', time());
 429 }
 430
 431 function pumpio_fetchtimeline($a, $uid) {
 432         $ckey    = get_pconfig($uid, 'pumpio', 'consumer_key');
 433         $csecret = get_pconfig($uid, 'pumpio', 'consumer_secret');
 434         $otoken  = get_pconfig($uid, 'pumpio', 'oauth_token');
 435         $osecret = get_pconfig($uid, 'pumpio', 'oauth_token_secret');
 436         $lastdate = get_pconfig($uid, 'pumpio', 'lastdate');
 437         $hostname = get_pconfig($uid, 'pumpio','host');
 438         $username = get_pconfig($uid, "pumpio", "user");
 439
 440         $application_name  = get_config('pumpio', 'application_name');
 441
 442         if ($application_name == "")
 443                 $application_name = $a->get_hostname();
 444
 445         $first_time = ($lastdate == "");
 446
 447         $client = new oauth_client_class;
 448         $client->oauth_version = '1.0a';
 449         $client->authorization_header = true;
 450         $client->url_parameters = false;
 451
 452         $client->client_id = $ckey;
 453         $client->client_secret = $csecret;
 454         $client->access_token = $otoken;
 455         $client->access_token_secret = $osecret;
 456
 457         $url = 'https://'.$hostname.'/api/user/'.$username.'/feed/major';
 458
 459         logger('pumpio: fetching for user '.$uid.' '.$url.' C:'.$client->client_id.' CS:'.$client->client_secret.' T:'.$client->access_token.' TS:'.$client->access_token_secret);
 460
 461         $username = $user.'@'.$host;
 462
 463         $success = $client->CallAPI($url, 'GET', array(), array('FailOnAccessError'=>true), $user);
 464
 465         if (!$success) {
 466                 logger('pumpio: error fetching posts for user '.$uid." ".$username." ".print_r($user, true));
 467                 return;
 468         }
 469
 470         $posts = array_reverse($user->items);
 471
 472         $initiallastdate = $lastdate;
 473         $lastdate = '';
 474
 475         if (count($posts)) {
 476                 foreach ($posts as $post) {
 477                         if ($post->generator->published <= $initiallastdate)
 478                                 continue;
 479
 480                         if ($lastdate < $post->generator->published)
 481                                 $lastdate = $post->generator->published;
 482
 483                         if ($first_time)
 484                                 continue;
 485
 486                         $receiptians = array();
 487                         if (@is_array($post->cc))
 488                                 $receiptians = array_merge($receiptians, $post->cc);
 489
 490                         if (@is_array($post->to))
 491                                 $receiptians = array_merge($receiptians, $post->to);
 492
 493                         $public = false;
 494                         foreach ($receiptians AS $receiver)
 495                                 if (is_string($receiver->objectType))
 496                                         if ($receiver->id == "http://activityschema.org/collection/public")
 497                                                 $public = true;
 498
 499                         if ($public AND !strstr($post->generator->displayName, $application_name)) {
 500                                 require_once('include/html2bbcode.php');
 501
 502                                 $_SESSION["authenticated"] = true;
 503                                 $_SESSION["uid"] = $uid;
 504
 505                                 unset($_REQUEST);
 506                                 $_REQUEST["type"] = "wall";
 507                                 $_REQUEST["api_source"] = true;
 508                                 $_REQUEST["profile_uid"] = $uid;
 509                                 $_REQUEST["source"] = "pump.io";
 510
 511                                 if ($post->object->displayName != "")
 512                                         $_REQUEST["title"] = html2bbcode($post->object->displayName);
 513                                 else
 514                                         $_REQUEST["title"] = "";
 515
 516                                 $_REQUEST["body"] = html2bbcode($post->object->content);
 517
 518                                 if ($post->object->fullImage->url != "")
 519                                         $_REQUEST["body"] = "[url=".$post->object->fullImage->url."][img]".$post->object->image->url."[/img][/url]\n".$_REQUEST["body"];
 520
 521                                 logger('pumpio: posting for user '.$uid);
 522
 523                                 require_once('mod/item.php');
 524                                 //print_r($_REQUEST);
 525                                 item_post($a);
 526                                 logger('pumpio: posting done - user '.$uid);
 527                         }
 528                 }
 529         }
 530
 531         //$lastdate = '2013-05-16T20:22:12Z';
 532
 533         if ($lastdate != 0)
 534                 set_pconfig($uid,'pumpio','lastdate', $lastdate);
 535 }