include/api.php

   1 <?php
   2         require_once("bbcode.php");
   3         require_once("datetime.php");
   4         require_once("conversation.php");
   5         require_once("oauth.php");
   6         require_once("html2plain.php");
   7         /*
   8          * Twitter-Like API
   9          *
  10          */
  11
  12         $API = Array();
  13         $called_api = Null;
  14
  15         function api_date($str){
  16                 //Wed May 23 06:01:13 +0000 2007
  17                 return datetime_convert('UTC', 'UTC', $str, "D M d H:i:s +0000 Y" );
  18         }
  19
  20
  21         function api_register_func($path, $func, $auth=false){
  22                 global $API;
  23                 $API[$path] = array('func'=>$func,
  24                                                         'auth'=>$auth);
  25         }
  26
  27         /**
  28          * Simple HTTP Login
  29          */
  30
  31         function api_login(&$a){
  32                 // login with oauth
  33                 try{
  34                         $oauth = new FKOAuth1();
  35                         list($consumer,$token) = $oauth->verify_request(OAuthRequest::from_request());
  36                         if (!is_null($token)){
  37                                 $oauth->loginUser($token->uid);
  38                                 call_hooks('logged_in', $a->user);
  39                                 return;
  40                         }
  41                         echo __file__.__line__.__function__."<pre>"; var_dump($consumer, $token); die();
  42                 }catch(Exception $e){
  43                         logger(__file__.__line__.__function__."\n".$e);
  44                         //die(__file__.__line__.__function__."<pre>".$e); die();
  45                 }
  46
  47
  48
  49                 // workaround for HTTP-auth in CGI mode
  50                 if(x($_SERVER,'REDIRECT_REMOTE_USER')) {
  51                         $userpass = base64_decode(substr($_SERVER["REDIRECT_REMOTE_USER"],6)) ;
  52                         if(strlen($userpass)) {
  53                                 list($name, $password) = explode(':', $userpass);
  54                                 $_SERVER['PHP_AUTH_USER'] = $name;
  55                                 $_SERVER['PHP_AUTH_PW'] = $password;
  56                         }
  57                 }
  58
  59                 if (!isset($_SERVER['PHP_AUTH_USER'])) {
  60                    logger('API_login: ' . print_r($_SERVER,true), LOGGER_DEBUG);
  61                     header('WWW-Authenticate: Basic realm="Friendica"');
  62                     header('HTTP/1.0 401 Unauthorized');
  63                     die('This api requires login');
  64                 }
  65
  66                 $user = $_SERVER['PHP_AUTH_USER'];
  67                 $encrypted = hash('whirlpool',trim($_SERVER['PHP_AUTH_PW']));
  68
  69
  70                         /**
  71                          *  next code from mod/auth.php. needs better solution
  72                          */
  73
  74                 // process normal login request
  75
  76                 $r = q("SELECT * FROM `user` WHERE ( `email` = '%s' OR `nickname` = '%s' )
  77                         AND `password` = '%s' AND `blocked` = 0 AND `account_expired` = 0 AND `verified` = 1 LIMIT 1",
  78                         dbesc(trim($user)),
  79                         dbesc(trim($user)),
  80                         dbesc($encrypted)
  81                 );
  82                 if(count($r)){
  83                         $record = $r[0];
  84                 } else {
  85                    logger('API_login failure: ' . print_r($_SERVER,true), LOGGER_DEBUG);
  86                     header('WWW-Authenticate: Basic realm="Friendica"');
  87                     header('HTTP/1.0 401 Unauthorized');
  88                     die('This api requires login');
  89                 }
  90
  91                 require_once('include/security.php');
  92                 authenticate_success($record);
  93
  94                 call_hooks('logged_in', $a->user);
  95
  96         }
  97
  98         /**************************
  99          *  MAIN API ENTRY POINT  *
 100          **************************/
 101         function api_call(&$a){
 102                 GLOBAL $API, $called_api;
 103
 104                 // preset
 105                 $type="json";
 106
 107                 foreach ($API as $p=>$info){
 108                         if (strpos($a->query_string, $p)===0){
 109                                 $called_api= explode("/",$p);
 110                                 //unset($_SERVER['PHP_AUTH_USER']);
 111                                 if ($info['auth']===true && local_user()===false) {
 112                                                 api_login($a);
 113                                 }
 114
 115                                 load_contact_links(local_user());
 116
 117                                 logger('API call for ' . $a->user['username'] . ': ' . $a->query_string);
 118                                 logger('API parameters: ' . print_r($_REQUEST,true));
 119                                 $type="json";
 120                                 if (strpos($a->query_string, ".xml")>0) $type="xml";
 121                                 if (strpos($a->query_string, ".json")>0) $type="json";
 122                                 if (strpos($a->query_string, ".rss")>0) $type="rss";
 123                                 if (strpos($a->query_string, ".atom")>0) $type="atom";
 124                                 if (strpos($a->query_string, ".as")>0) $type="as";
 125
 126                                 $r = call_user_func($info['func'], $a, $type);
 127                                 if ($r===false) return;
 128
 129                                 switch($type){
 130                                         case "xml":
 131                                                 $r = mb_convert_encoding($r, "UTF-8",mb_detect_encoding($r));
 132                                                 header ("Content-Type: text/xml");
 133                                                 return '<?xml version="1.0" encoding="UTF-8"?>'."\n".$r;
 134                                                 break;
 135                                         case "json":
 136                                                 //header ("Content-Type: application/json");
 137                                                 foreach($r as $rr)
 138                                                     return json_encode($rr);
 139                                                 break;
 140                                         case "rss":
 141                                                 header ("Content-Type: application/rss+xml");
 142                                                 return '<?xml version="1.0" encoding="UTF-8"?>'."\n".$r;
 143                                                 break;
 144                                         case "atom":
 145                                                 header ("Content-Type: application/atom+xml");
 146                                                 return '<?xml version="1.0" encoding="UTF-8"?>'."\n".$r;
 147                                                 break;
 148                                         case "as":
 149                                                 //header ("Content-Type: application/json");
 150                                                 //foreach($r as $rr)
 151                                                 //    return json_encode($rr);
 152                                                 return json_encode($r);
 153                                                 break;
 154
 155                                 }
 156                                 //echo "<pre>"; var_dump($r); die();
 157                         }
 158                 }
 159                 logger('API call not implemented: '.$a->query_string." - ".print_r($_REQUEST,true));
 160                 $r = '<status><error>not implemented</error></status>';
 161                 switch($type){
 162                         case "xml":
 163                                 header ("Content-Type: text/xml");
 164                                 return '<?xml version="1.0" encoding="UTF-8"?>'."\n".$r;
 165                                 break;
 166                         case "json":
 167                                 header ("Content-Type: application/json");
 168                             return json_encode(array('error' => 'not implemented'));
 169                                 break;
 170                         case "rss":
 171                                 header ("Content-Type: application/rss+xml");
 172                                 return '<?xml version="1.0" encoding="UTF-8"?>'."\n".$r;
 173                                 break;
 174                         case "atom":
 175                                 header ("Content-Type: application/atom+xml");
 176                                 return '<?xml version="1.0" encoding="UTF-8"?>'."\n".$r;
 177                                 break;
 178                 }
 179         }
 180
 181         /**
 182          * RSS extra info
 183          */
 184         function api_rss_extra(&$a, $arr, $user_info){
 185                 if (is_null($user_info)) $user_info = api_get_user($a);
 186                 $arr['$user'] = $user_info;
 187                 $arr['$rss'] = array(
 188                         'alternate' => $user_info['url'],
 189                         'self' => $a->get_baseurl(). "/". $a->query_string,
 190                         'base' => $a->get_baseurl(),
 191                         'updated' => api_date(null),
 192                         'atom_updated' => datetime_convert('UTC','UTC','now',ATOM_TIME),
 193                         'language' => $user_info['language'],
 194                         'logo'  => $a->get_baseurl()."/images/friendica-32.png",
 195                 );
 196
 197                 return $arr;
 198         }
 199
 200         /**
 201          * Returns user info array.
 202          */
 203         function api_get_user(&$a, $contact_id = Null){
 204                 global $called_api;
 205                 $user = null;
 206                 $extra_query = "";
 207
 208
 209                 if(!is_null($contact_id)){
 210                         $user=$contact_id;
 211                         $extra_query = "AND `contact`.`id` = %d ";
 212                 }
 213
 214                 if(is_null($user) && x($_GET, 'user_id')) {
 215                         $user = intval($_GET['user_id']);
 216                         $extra_query = "AND `contact`.`id` = %d ";
 217                 }
 218                 if(is_null($user) && x($_GET, 'screen_name')) {
 219                         $user = dbesc($_GET['screen_name']);
 220                         $extra_query = "AND `contact`.`nick` = '%s' ";
 221                         if (local_user()!==false)  $extra_query .= "AND `contact`.`uid`=".intval(local_user());
 222
 223                 }
 224
 225                 if (is_null($user) && $a->argc > (count($called_api)-1)){
 226                         $argid = count($called_api);
 227                         list($user, $null) = explode(".",$a->argv[$argid]);
 228                         if(is_numeric($user)){
 229                                 $user = intval($user);
 230                                 $extra_query = "AND `contact`.`id` = %d ";
 231                         } else {
 232                                 $user = dbesc($user);
 233                                 $extra_query = "AND `contact`.`nick` = '%s' ";
 234                                 if (local_user()!==false)  $extra_query .= "AND `contact`.`uid`=".intval(local_user());
 235                         }
 236                 }
 237
 238                 if (! $user) {
 239                         if (local_user()===false) {
 240                                 api_login($a); return False;
 241                         } else {
 242                                 $user = $_SESSION['uid'];
 243                                 $extra_query = "AND `contact`.`uid` = %d AND `contact`.`self` = 1 ";
 244                         }
 245
 246                 }
 247
 248                 logger('api_user: ' . $extra_query . ' ' , $user);
 249                 // user info
 250                 $uinfo = q("SELECT *, `contact`.`id` as `cid` FROM `contact`
 251                                 WHERE 1
 252                                 $extra_query",
 253                                 $user
 254                 );
 255                 if (count($uinfo)==0) {
 256                         return False;
 257                 }
 258
 259                 if($uinfo[0]['self']) {
 260                         $usr = q("select * from user where uid = %d limit 1",
 261                                 intval(local_user())
 262                         );
 263                         $profile = q("select * from profile where uid = %d and `is-default` = 1 limit 1",
 264                                 intval(local_user())
 265                         );
 266
 267                         // count public wall messages
 268                         $r = q("SELECT COUNT(`id`) as `count` FROM `item`
 269                                         WHERE  `uid` = %d
 270                                         AND `type`='wall'
 271                                         AND `allow_cid`='' AND `allow_gid`='' AND `deny_cid`='' AND `deny_gid`=''",
 272                                         intval($uinfo[0]['uid'])
 273                         );
 274                         $countitms = $r[0]['count'];
 275                 }
 276                 else {
 277                         $r = q("SELECT COUNT(`id`) as `count` FROM `item`
 278                                         WHERE  `contact-id` = %d
 279                                         AND `allow_cid`='' AND `allow_gid`='' AND `deny_cid`='' AND `deny_gid`=''",
 280                                         intval($uinfo[0]['id'])
 281                         );
 282                         $countitms = $r[0]['count'];
 283                 }
 284
 285                 // count friends
 286                 $r = q("SELECT COUNT(`id`) as `count` FROM `contact`
 287                                 WHERE  `uid` = %d AND `rel` IN ( %d, %d )
 288                                 AND `self`=0 AND `blocked`=0 AND `pending`=0 AND `hidden`=0",
 289                                 intval($uinfo[0]['uid']),
 290                                 intval(CONTACT_IS_SHARING),
 291                                 intval(CONTACT_IS_FRIEND)
 292                 );
 293                 $countfriends = $r[0]['count'];
 294
 295                 $r = q("SELECT COUNT(`id`) as `count` FROM `contact`
 296                                 WHERE  `uid` = %d AND `rel` IN ( %d, %d )
 297                                 AND `self`=0 AND `blocked`=0 AND `pending`=0 AND `hidden`=0",
 298                                 intval($uinfo[0]['uid']),
 299                                 intval(CONTACT_IS_FOLLOWER),
 300                                 intval(CONTACT_IS_FRIEND)
 301                 );
 302                 $countfollowers = $r[0]['count'];
 303
 304                 $r = q("SELECT count(`id`) as `count` FROM item where starred = 1 and uid = %d and deleted = 0",
 305                         intval($uinfo[0]['uid'])
 306                 );
 307                 $starred = $r[0]['count'];
 308
 309
 310                 if(! $uinfo[0]['self']) {
 311                         $countfriends = 0;
 312                         $countfollowers = 0;
 313                         $starred = 0;
 314                 }
 315
 316                 $ret = Array(
 317                         'id' => intval($uinfo[0]['cid']),
 318                         'self' => intval($uinfo[0]['self']),
 319                         'uid' => intval($uinfo[0]['uid']),
 320                         'name' => (($uinfo[0]['name']) ? $uinfo[0]['name'] : $uinfo[0]['nick']),
 321                         'screen_name' => (($uinfo[0]['nick']) ? $uinfo[0]['nick'] : $uinfo[0]['name']),
 322                         'location' => ($usr) ? $usr[0]['default-location'] : '',
 323                         'profile_image_url' => $uinfo[0]['micro'],
 324                         'url' => $uinfo[0]['url'],
 325                         'contact_url' => $a->get_baseurl()."/contacts/".$uinfo[0]['cid'],
 326                         'protected' => false,
 327                         'friends_count' => intval($countfriends),
 328                         'created_at' => api_date($uinfo[0]['name-date']),
 329                         'utc_offset' => "+00:00",
 330                         'time_zone' => 'UTC', //$uinfo[0]['timezone'],
 331                         'geo_enabled' => false,
 332                         'statuses_count' => intval($countitms), #XXX: fix me
 333                         'lang' => 'en', #XXX: fix me
 334                         'description' => (($profile) ? $profile[0]['pdesc'] : ''),
 335                         'followers_count' => intval($countfollowers),
 336                         'favourites_count' => intval($starred),
 337                         'contributors_enabled' => false,
 338                         'follow_request_sent' => true,
 339                         'profile_background_color' => 'cfe8f6',
 340                         'profile_text_color' => '000000',
 341                         'profile_link_color' => 'FF8500',
 342                         'profile_sidebar_fill_color' =>'AD0066',
 343                         'profile_sidebar_border_color' => 'AD0066',
 344                         'profile_background_image_url' => '',
 345                         'profile_background_tile' => false,
 346                         'profile_use_background_image' => false,
 347                         'notifications' => false,
 348                         'following' => '', #XXX: fix me
 349                         'verified' => true, #XXX: fix me
 350                         'status' => array()
 351                 );
 352
 353                 return $ret;
 354
 355         }
 356
 357         function api_item_get_user(&$a, $item) {
 358                 global $usercache;
 359
 360                 // The author is our direct contact, in a conversation with us.
 361                 if(link_compare($item['url'],$item['author-link'])) {
 362                         return api_get_user($a,$item['cid']);
 363                 }
 364                 else {
 365                         // The author may be a contact of ours, but is replying to somebody else.
 366                         // Figure out if we know him/her.
 367                         $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 368             if(($normalised != 'mailbox') && (x($a->contacts[$normalised])))
 369                                 return api_get_user($a,$a->contacts[$normalised]['id']);
 370                 }
 371                 // We don't know this person directly.
 372
 373                 list($nick, $name) = array_map("trim",explode("(",$item['author-name']));
 374                 $name=str_replace(")","",$name);
 375
 376                 if ($name == '')
 377                         $name = $nick;
 378
 379                 if ($nick == '')
 380                         $nick = $name;
 381
 382                 // Generating a random ID
 383                 if (is_null($usercache[$nick]) or !array_key_exists($nick, $usercache))
 384                         $usercache[$nick] = mt_rand(2000000, 2100000);
 385
 386                 $ret = array(
 387                         'id' => $usercache[$nick],
 388                         'name' => $name,
 389                         'screen_name' => $nick,
 390                         'location' => '', //$uinfo[0]['default-location'],
 391                         'description' => '',
 392                         'profile_image_url' => $item['author-avatar'],
 393                         'url' => $item['author-link'],
 394                         'protected' => false,   #
 395                         'followers_count' => 0,
 396                         'friends_count' => 0,
 397                         'created_at' => '',
 398                         'favourites_count' => 0,
 399                         'utc_offset' => 0, #XXX: fix me
 400                         'time_zone' => '', //$uinfo[0]['timezone'],
 401                         'statuses_count' => 0,
 402                         'following' => 1,
 403                         'statusnet_blocking' => false,
 404                         'notifications' => false,
 405                         'uid' => 0,
 406                         'contact_url' => 0,
 407                         'geo_enabled' => false,
 408                         'lang' => 'en', #XXX: fix me
 409                         'contributors_enabled' => false,
 410                         'follow_request_sent' => false,
 411                         'profile_background_color' => 'cfe8f6',
 412                         'profile_text_color' => '000000',
 413                         'profile_link_color' => 'FF8500',
 414                         'profile_sidebar_fill_color' =>'AD0066',
 415                         'profile_sidebar_border_color' => 'AD0066',
 416                         'profile_background_image_url' => '',
 417                         'profile_background_tile' => false,
 418                         'profile_use_background_image' => false,
 419                         'verified' => true, #XXX: fix me
 420                         'followers' => '', #XXX: fix me
 421                         'status' => array()
 422                 );
 423
 424                 return $ret;
 425         }
 426
 427
 428         /**
 429          *  load api $templatename for $type and replace $data array
 430          */
 431         function api_apply_template($templatename, $type, $data){
 432
 433                 $a = get_app();
 434
 435                 switch($type){
 436                         case "atom":
 437                         case "rss":
 438                         case "xml":
 439                                 $data = array_xmlify($data);
 440                                 $tpl = get_markup_template("api_".$templatename."_".$type.".tpl");
 441                                 $ret = replace_macros($tpl, $data);
 442                                 break;
 443                         case "json":
 444                                 $ret = $data;
 445                                 break;
 446                 }
 447                 return $ret;
 448         }
 449
 450         /**
 451          ** TWITTER API
 452          */
 453
 454         /**
 455          * Returns an HTTP 200 OK response code and a representation of the requesting user if authentication was successful;
 456          * returns a 401 status code and an error message if not.
 457          * http://developer.twitter.com/doc/get/account/verify_credentials
 458          */
 459         function api_account_verify_credentials(&$a, $type){
 460                 if (local_user()===false) return false;
 461                 $user_info = api_get_user($a);
 462
 463                 return api_apply_template("user", $type, array('$user' => $user_info));
 464
 465         }
 466         api_register_func('api/account/verify_credentials','api_account_verify_credentials', true);
 467
 468
 469         /**
 470          * get data from $_POST or $_GET
 471          */
 472         function requestdata($k){
 473                 if (isset($_POST[$k])){
 474                         return $_POST[$k];
 475                 }
 476                 if (isset($_GET[$k])){
 477                         return $_GET[$k];
 478                 }
 479                 return null;
 480         }
 481
 482 /*Waitman Gobble Mod*/
 483         function api_statuses_mediap(&$a, $type) {
 484                 if (local_user()===false) {
 485                         logger('api_statuses_update: no user');
 486                         return false;
 487                 }
 488                 $user_info = api_get_user($a);
 489
 490                 $_REQUEST['type'] = 'wall';
 491                 $_REQUEST['profile_uid'] = local_user();
 492                 $_REQUEST['api_source'] = true;
 493                 $txt = urldecode(requestdata('status'));
 494
 495                 require_once('library/HTMLPurifier.auto.php');
 496                 require_once('include/html2bbcode.php');
 497
 498                 if((strpos($txt,'<') !== false) || (strpos($txt,'>') !== false)) {
 499                         $txt = html2bb_video($txt);
 500                         $config = HTMLPurifier_Config::createDefault();
 501                         $config->set('Cache.DefinitionImpl', null);
 502                         $purifier = new HTMLPurifier($config);
 503                         $txt = $purifier->purify($txt);
 504                 }
 505                 $txt = html2bbcode($txt);
 506
 507                 $a->argv[1]=$user_info['screen_name']; //should be set to username?
 508
 509                 $_REQUEST['hush']='yeah'; //tell wall_upload function to return img info instead of echo
 510                 require_once('mod/wall_upload.php');
 511                 $bebop = wall_upload_post($a);
 512
 513                 //now that we have the img url in bbcode we can add it to the status and insert the wall item.
 514                 $_REQUEST['body']=$txt."\n\n".$bebop;
 515                 require_once('mod/item.php');
 516                 item_post($a);
 517
 518                 // this should output the last post (the one we just posted).
 519                 return api_status_show($a,$type);
 520         }
 521         api_register_func('api/statuses/mediap','api_statuses_mediap', true);
 522 /*Waitman Gobble Mod*/
 523
 524
 525         function api_statuses_update(&$a, $type) {
 526                 if (local_user()===false) {
 527                         logger('api_statuses_update: no user');
 528                         return false;
 529                 }
 530                 $user_info = api_get_user($a);
 531
 532                 // convert $_POST array items to the form we use for web posts.
 533
 534                 // logger('api_post: ' . print_r($_POST,true));
 535
 536                 if(requestdata('htmlstatus')) {
 537                         require_once('library/HTMLPurifier.auto.php');
 538                         require_once('include/html2bbcode.php');
 539
 540                         $txt = requestdata('htmlstatus');
 541                         if((strpos($txt,'<') !== false) || (strpos($txt,'>') !== false)) {
 542
 543                                 $txt = html2bb_video($txt);
 544
 545                                 $config = HTMLPurifier_Config::createDefault();
 546                                 $config->set('Cache.DefinitionImpl', null);
 547
 548
 549                                 $purifier = new HTMLPurifier($config);
 550                                 $txt = $purifier->purify($txt);
 551
 552                                 $_REQUEST['body'] = html2bbcode($txt);
 553                         }
 554
 555                 }
 556                 else
 557                         $_REQUEST['body'] = urldecode(requestdata('status'));
 558
 559                 $parent = requestdata('in_reply_to_status_id');
 560                 if(ctype_digit($parent))
 561                         $_REQUEST['parent'] = $parent;
 562                 else
 563                         $_REQUEST['parent_uri'] = $parent;
 564
 565                 if(requestdata('lat') && requestdata('long'))
 566                         $_REQUEST['coord'] = sprintf("%s %s",requestdata('lat'),requestdata('long'));
 567                 $_REQUEST['profile_uid'] = local_user();
 568                 if(requestdata('parent'))
 569                         $_REQUEST['type'] = 'net-comment';
 570                 else {
 571                         $_REQUEST['type'] = 'wall';
 572                         if(x($_FILES,'media')) {
 573                                 // upload the image if we have one
 574                                 $_REQUEST['hush']='yeah'; //tell wall_upload function to return img info instead of echo
 575                                 require_once('mod/wall_upload.php');
 576                                 $media = wall_upload_post($a);
 577                                 if(strlen($media)>0)
 578                                         $_REQUEST['body'] .= "\n\n".$media;
 579                                 }
 580                 }
 581
 582                 // set this so that the item_post() function is quiet and doesn't redirect or emit json
 583
 584                 $_REQUEST['api_source'] = true;
 585
 586                 // call out normal post function
 587
 588                 require_once('mod/item.php');
 589                 item_post($a);
 590
 591                 // this should output the last post (the one we just posted).
 592                 return api_status_show($a,$type);
 593         }
 594         api_register_func('api/statuses/update','api_statuses_update', true);
 595
 596
 597         function api_status_show(&$a, $type){
 598                 $user_info = api_get_user($a);
 599                 // get last public wall message
 600                 $lastwall = q("SELECT `item`.*, `i`.`contact-id` as `reply_uid`, `i`.`nick` as `reply_author`
 601                                 FROM `item`, `contact`,
 602                                         (SELECT `item`.`id`, `item`.`contact-id`, `contact`.`nick` FROM `item`,`contact` WHERE `contact`.`id`=`item`.`contact-id`) as `i`
 603                                 WHERE `item`.`contact-id` = %d
 604                                         AND `i`.`id` = `item`.`parent`
 605                                         AND `contact`.`id`=`item`.`contact-id` AND `contact`.`self`=1
 606                                         AND `type`!='activity'
 607                                         AND `item`.`allow_cid`='' AND `item`.`allow_gid`='' AND `item`.`deny_cid`='' AND `item`.`deny_gid`=''
 608                                 ORDER BY `created` DESC
 609                                 LIMIT 1",
 610                                 intval($user_info['id'])
 611                 );
 612
 613                 if (count($lastwall)>0){
 614                         $lastwall = $lastwall[0];
 615
 616                         $in_reply_to_status_id = '';
 617                         $in_reply_to_user_id = '';
 618                         $in_reply_to_screen_name = '';
 619                         if ($lastwall['parent']!=$lastwall['id']) {
 620                                 $in_reply_to_status_id=$lastwall['parent'];
 621                                 $in_reply_to_user_id = $lastwall['reply_uid'];
 622                                 $in_reply_to_screen_name = $lastwall['reply_author'];
 623                         }
 624                         $status_info = array(
 625                                 'text' => html2plain(bbcode($lastwall['body']), 0),
 626                                 'truncated' => false,
 627                                 'created_at' => api_date($lastwall['created']),
 628                                 'in_reply_to_status_id' => $in_reply_to_status_id,
 629                                 'source' => (($lastwall['app']) ? $lastwall['app'] : 'web'),
 630                                 'id' => $lastwall['contact-id'],
 631                                 'in_reply_to_user_id' => $in_reply_to_user_id,
 632                                 'in_reply_to_screen_name' => $in_reply_to_screen_name,
 633                                 'geo' => '',
 634                                 'favorited' => false,
 635                                 'coordinates' => $lastwall['coord'],
 636                                 'place' => $lastwall['location'],
 637                                 'contributors' => ''
 638                         );
 639                         $status_info['user'] = $user_info;
 640                 }
 641                 return  api_apply_template("status", $type, array('$status' => $status_info));
 642
 643         }
 644
 645
 646
 647
 648
 649         /**
 650          * Returns extended information of a given user, specified by ID or screen name as per the required id parameter.
 651          * The author's most recent status will be returned inline.
 652          * http://developer.twitter.com/doc/get/users/show
 653          */
 654         function api_users_show(&$a, $type){
 655                 $user_info = api_get_user($a);
 656                 // get last public wall message
 657                 $lastwall = q("SELECT `item`.*, `i`.`contact-id` as `reply_uid`, `i`.`nick` as `reply_author`
 658                                 FROM `item`, `contact`,
 659                                         (SELECT `item`.`id`, `item`.`contact-id`, `contact`.`nick` FROM `item`,`contact` WHERE `contact`.`id`=`item`.`contact-id`) as `i`
 660                                 WHERE `item`.`contact-id` = %d
 661                                         AND `i`.`id` = `item`.`parent`
 662                                         AND `contact`.`id`=`item`.`contact-id` AND `contact`.`self`=1
 663                                         AND `type`!='activity'
 664                                         AND `item`.`allow_cid`='' AND `item`.`allow_gid`='' AND `item`.`deny_cid`='' AND `item`.`deny_gid`=''
 665                                 ORDER BY `created` DESC
 666                                 LIMIT 1",
 667                                 intval($user_info['id'])
 668                 );
 669
 670                 if (count($lastwall)>0){
 671                         $lastwall = $lastwall[0];
 672
 673                         $in_reply_to_status_id = '';
 674                         $in_reply_to_user_id = '';
 675                         $in_reply_to_screen_name = '';
 676                         if ($lastwall['parent']!=$lastwall['id']) {
 677                                 $in_reply_to_status_id=$lastwall['parent'];
 678                                 $in_reply_to_user_id = $lastwall['reply_uid'];
 679                                 $in_reply_to_screen_name = $lastwall['reply_author'];
 680                         }
 681                         $user_info['status'] = array(
 682                                 'created_at' => api_date($lastwall['created']),
 683                                 'id' => $lastwall['contact-id'],
 684                                 'text' => html2plain(bbcode($lastwall['body']), 0),
 685                                 'source' => (($lastwall['app']) ? $lastwall['app'] : 'web'),
 686                                 'truncated' => false,
 687                                 'in_reply_to_status_id' => $in_reply_to_status_id,
 688                                 'in_reply_to_user_id' => $in_reply_to_user_id,
 689                                 'favorited' => false,
 690                                 'in_reply_to_screen_name' => $in_reply_to_screen_name,
 691                                 'geo' => '',
 692                                 'coordinates' => $lastwall['coord'],
 693                                 'place' => $lastwall['location'],
 694                                 'contributors' => ''
 695                         );
 696                 }
 697                 return  api_apply_template("user", $type, array('$user' => $user_info));
 698
 699         }
 700         api_register_func('api/users/show','api_users_show');
 701
 702         /**
 703          *
 704          * http://developer.twitter.com/doc/get/statuses/home_timeline
 705          *
 706          * TODO: Optional parameters
 707          * TODO: Add reply info
 708          */
 709         function api_statuses_home_timeline(&$a, $type){
 710                 if (local_user()===false) return false;
 711
 712                 $user_info = api_get_user($a);
 713                 // get last newtork messages
 714
 715
 716                 // params
 717                 $count = (x($_REQUEST,'count')?$_REQUEST['count']:20);
 718                 $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
 719                 if ($page<0) $page=0;
 720                 $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
 721                 $max_id = (x($_REQUEST,'max_id')?$_REQUEST['max_id']:0);
 722                 //$since_id = 0;//$since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
 723
 724                 $start = $page*$count;
 725
 726                 //$include_entities = (x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:false);
 727
 728                 if ($max_id > 0)
 729                         $sql_extra = 'AND `item`.`id` <= '.intval($max_id);
 730
 731                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 732                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
 733                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
 734                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 735                         FROM `item`, `contact`
 736                         WHERE `item`.`uid` = %d
 737                         AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
 738                         AND `contact`.`id` = `item`.`contact-id`
 739                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 740                         $sql_extra
 741                         AND `item`.`id`>%d
 742                         ORDER BY `item`.`received` DESC LIMIT %d ,%d ",
 743                         intval($user_info['uid']),
 744                         intval($since_id),
 745                         intval($start), intval($count)
 746                 );
 747
 748                 $ret = api_format_items($r,$user_info);
 749
 750
 751                 $data = array('$statuses' => $ret);
 752                 switch($type){
 753                         case "atom":
 754                         case "rss":
 755                                 $data = api_rss_extra($a, $data, $user_info);
 756                                 break;
 757                         case "as":
 758                                 $as = api_format_as($a, $ret, $user_info);
 759                                 $as['title'] = $a->config['sitename']." Home Timeline";
 760                                 $as['link']['url'] = $a->get_baseurl()."/".$user_info["screen_name"]."/all";
 761                                 return($as);
 762                                 break;
 763                 }
 764
 765                 return  api_apply_template("timeline", $type, $data);
 766         }
 767         api_register_func('api/statuses/home_timeline','api_statuses_home_timeline', true);
 768         api_register_func('api/statuses/friends_timeline','api_statuses_home_timeline', true);
 769
 770         function api_statuses_public_timeline(&$a, $type){
 771                 if (local_user()===false) return false;
 772
 773                 $user_info = api_get_user($a);
 774                 // get last newtork messages
 775
 776
 777                 // params
 778                 $count = (x($_REQUEST,'count')?$_REQUEST['count']:20);
 779                 $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
 780                 if ($page<0) $page=0;
 781                 $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
 782                 $max_id = (x($_REQUEST,'max_id')?$_REQUEST['max_id']:0);
 783                 //$since_id = 0;//$since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
 784
 785                 $start = $page*$count;
 786
 787                 //$include_entities = (x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:false);
 788
 789                 if ($max_id > 0)
 790                         $sql_extra = 'AND `item`.`id` <= '.intval($max_id);
 791
 792                 /*$r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 793                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
 794                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
 795                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 796                         FROM `item`, `contact`
 797                         WHERE `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
 798                         AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
 799                         AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
 800                         AND `item`.`private` = 0 AND `item`.`wall` = 1 AND `user`.`hidewall` = 0
 801                         AND `contact`.`id` = `item`.`contact-id`
 802                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 803                         $sql_extra
 804                         AND `item`.`id`>%d
 805                         ORDER BY `item`.`received` DESC LIMIT %d ,%d ",
 806                         intval($since_id),
 807                         intval($start), intval($count)
 808                 );*/
 809                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 810                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
 811                         `contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`,
 812                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`,
 813                         `user`.`nickname`, `user`.`hidewall`
 814                         FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 815                         LEFT JOIN `user` ON `user`.`uid` = `item`.`uid`
 816                         WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
 817                         AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
 818                         AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
 819                         AND `item`.`private` = 0 AND `item`.`wall` = 1 AND `user`.`hidewall` = 0
 820                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 821                         $sql_extra
 822                         AND `item`.`id`>%d
 823                         ORDER BY `received` DESC LIMIT %d, %d ",
 824                         intval($since_id),
 825                         intval($start),
 826                         intval($count));
 827
 828                 $ret = api_format_items($r,$user_info);
 829
 830
 831                 $data = array('$statuses' => $ret);
 832                 switch($type){
 833                         case "atom":
 834                         case "rss":
 835                                 $data = api_rss_extra($a, $data, $user_info);
 836                                 break;
 837                         case "as":
 838                                 $as = api_format_as($a, $ret, $user_info);
 839                                 $as['title'] = $a->config['sitename']." Public Timeline";
 840                                 $as['link']['url'] = $a->get_baseurl()."/";
 841                                 return($as);
 842                                 break;
 843                 }
 844
 845                 return  api_apply_template("timeline", $type, $data);
 846         }
 847         api_register_func('api/statuses/public_timeline','api_statuses_public_timeline', true);
 848
 849         /**
 850          *
 851          */
 852         function api_statuses_show(&$a, $type){
 853                 if (local_user()===false) return false;
 854
 855                 $user_info = api_get_user($a);
 856
 857                 // params
 858                 $id = intval($a->argv[3]);
 859
 860                 logger('API: api_statuses_show: '.$id);
 861
 862                 //$include_entities = (x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:false);
 863
 864                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 865                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
 866                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
 867                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 868                         FROM `item`, `contact`
 869                         WHERE `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
 870                         AND `contact`.`id` = `item`.`contact-id`
 871                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 872                         $sql_extra
 873                         AND `item`.`id`=%d",
 874                         intval($id)
 875                 );
 876
 877                 $ret = api_format_items($r,$user_info);
 878
 879                 $data = array('$status' => $ret[0]);
 880                 /*switch($type){
 881                         case "atom":
 882                         case "rss":
 883                                 $data = api_rss_extra($a, $data, $user_info);
 884                 }*/
 885                 return  api_apply_template("status", $type, $data);
 886         }
 887         api_register_func('api/statuses/show','api_statuses_show', true);
 888
 889
 890         /**
 891          *
 892          */
 893         function api_statuses_repeat(&$a, $type){
 894                 if (local_user()===false) return false;
 895
 896                 $user_info = api_get_user($a);
 897
 898                 // params
 899                 $id = intval($a->argv[3]);
 900
 901                 logger('API: api_statuses_repeat: '.$id);
 902
 903                 //$include_entities = (x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:false);
 904
 905                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `contact`.`nick` as `reply_author`,
 906                         `contact`.`name`, `contact`.`photo`, `contact`.`url` as `reply_url`, `contact`.`rel`,
 907                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
 908                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 909                         FROM `item`, `contact`
 910                         WHERE `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
 911                         AND `contact`.`id` = `item`.`contact-id`
 912                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 913                         $sql_extra
 914                         AND `item`.`id`=%d",
 915                         intval($id)
 916                 );
 917
 918                 $_REQUEST['body'] = html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8')."[url=".$r[0]['reply_url']."]".$r[0]['reply_author']."[/url] \n".$r[0]['body'];
 919                 $_REQUEST['profile_uid'] = local_user();
 920                 $_REQUEST['type'] = 'wall';
 921                 $_REQUEST['api_source'] = true;
 922
 923                 require_once('mod/item.php');
 924                 item_post($a);
 925
 926                 if ($type == 'xml')
 927                         $ok = "true";
 928                 else
 929                         $ok = "ok";
 930
 931                 return api_apply_template('test', $type, array('$ok' => $ok));
 932         }
 933         api_register_func('api/statuses/retweet','api_statuses_repeat', true);
 934
 935         /**
 936          *
 937          */
 938         function api_statuses_destroy(&$a, $type){
 939                 if (local_user()===false) return false;
 940
 941                 $user_info = api_get_user($a);
 942
 943                 // params
 944                 $id = intval($a->argv[3]);
 945
 946                 logger('API: api_statuses_destroy: '.$id);
 947
 948                 require_once('include/items.php');
 949                 drop_item($id, false);
 950
 951                 if ($type == 'xml')
 952                         $ok = "true";
 953                 else
 954                         $ok = "ok";
 955
 956                 return api_apply_template('test', $type, array('$ok' => $ok));
 957         }
 958         api_register_func('api/statuses/destroy','api_statuses_destroy', true);
 959
 960         /**
 961          *
 962          * http://developer.twitter.com/doc/get/statuses/mentions
 963          *
 964          */
 965         function api_statuses_mentions(&$a, $type){
 966                 if (local_user()===false) return false;
 967
 968                 $user_info = api_get_user($a);
 969                 // get last newtork messages
 970
 971
 972                 // params
 973                 $count = (x($_REQUEST,'count')?$_REQUEST['count']:20);
 974                 $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
 975                 if ($page<0) $page=0;
 976                 $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
 977                 $max_id = (x($_REQUEST,'max_id')?$_REQUEST['max_id']:0);
 978                 //$since_id = 0;//$since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
 979
 980                 $start = $page*$count;
 981
 982                 //$include_entities = (x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:false);
 983
 984                 $myurl = $a->get_baseurl() . '/profile/'. $a->user['nickname'];
 985                 $myurl = substr($myurl,strpos($myurl,'://')+3);
 986                 $myurl = str_replace(array('www.','.'),array('','\\.'),$myurl);
 987                 $diasp_url = str_replace('/profile/','/u/',$myurl);
 988                 $sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where ( `author-link` regexp '%s' or `tag` regexp '%s' or tag regexp '%s' )) ",
 989                         dbesc($myurl . '$'),
 990                         dbesc($myurl . '\\]'),
 991                         dbesc($diasp_url . '\\]')
 992                 );
 993
 994                 if ($max_id > 0)
 995                         $sql_extra .= ' AND `item`.`id` <= '.intval($max_id);
 996
 997                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 998                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
 999                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
1000                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1001                         FROM `item`, `contact`
1002                         WHERE `item`.`uid` = %d
1003                         AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
1004                         AND `contact`.`id` = `item`.`contact-id`
1005                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1006                         $sql_extra
1007                         AND `item`.`id`>%d
1008                         ORDER BY `item`.`received` DESC LIMIT %d ,%d ",
1009                         intval($user_info['uid']),
1010                         intval($since_id),
1011                         intval($start), intval($count)
1012                 );
1013
1014                 $ret = api_format_items($r,$user_info);
1015
1016
1017                 $data = array('$statuses' => $ret);
1018                 switch($type){
1019                         case "atom":
1020                         case "rss":
1021                                 $data = api_rss_extra($a, $data, $user_info);
1022                                 break;
1023                         case "as":
1024                                 $as = api_format_as($a, $ret, $user_info);
1025                                 $as["title"] = $a->config['sitename']." Mentions";
1026                                 $as['link']['url'] = $a->get_baseurl()."/";
1027                                 return($as);
1028                                 break;
1029                 }
1030
1031                 return  api_apply_template("timeline", $type, $data);
1032         }
1033         api_register_func('api/statuses/mentions','api_statuses_mentions', true);
1034         api_register_func('api/statuses/replies','api_statuses_mentions', true);
1035
1036
1037         function api_statuses_user_timeline(&$a, $type){
1038                 if (local_user()===false) return false;
1039
1040                 $user_info = api_get_user($a);
1041                 // get last newtork messages
1042
1043
1044                 logger("api_statuses_user_timeline: local_user: ". local_user() .
1045                            "\nuser_info: ".print_r($user_info, true) .
1046                            "\n_REQUEST:  ".print_r($_REQUEST, true),
1047                            LOGGER_DEBUG);
1048
1049                 // params
1050                 $count = (x($_REQUEST,'count')?$_REQUEST['count']:20);
1051                 $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
1052                 if ($page<0) $page=0;
1053                 $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1054                 //$since_id = 0;//$since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1055
1056                 $start = $page*$count;
1057
1058                 if ($user_info['self']==1) $sql_extra = "AND `item`.`wall` = 1 ";
1059
1060                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
1061                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
1062                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
1063                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1064                         FROM `item`, `contact`
1065                         WHERE `item`.`uid` = %d
1066                         AND `item`.`contact-id` = %d
1067                         AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
1068                         AND `contact`.`id` = `item`.`contact-id`
1069                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1070                         $sql_extra
1071                         AND `item`.`id`>%d
1072                         ORDER BY `item`.`received` DESC LIMIT %d ,%d ",
1073                         intval(local_user()),
1074                         intval($user_info['id']),
1075                         intval($since_id),
1076                         intval($start), intval($count)
1077                 );
1078
1079                 $ret = api_format_items($r,$user_info);
1080
1081
1082                 $data = array('$statuses' => $ret);
1083                 switch($type){
1084                         case "atom":
1085                         case "rss":
1086                                 $data = api_rss_extra($a, $data, $user_info);
1087                 }
1088
1089                 return  api_apply_template("timeline", $type, $data);
1090         }
1091
1092         api_register_func('api/statuses/user_timeline','api_statuses_user_timeline', true);
1093
1094
1095         function api_favorites(&$a, $type){
1096                 if (local_user()===false) return false;
1097
1098                 $user_info = api_get_user($a);
1099                 // in friendica starred item are private
1100                 // return favorites only for self
1101                 logger('api_favorites: self:' . $user_info['self']);
1102
1103                 if ($user_info['self']==0) {
1104                         $ret = array();
1105                 } else {
1106
1107
1108                         // params
1109                         $count = (x($_GET,'count')?$_GET['count']:20);
1110                         $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
1111                         if ($page<0) $page=0;
1112
1113                         $start = $page*$count;
1114
1115                         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
1116                                 `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
1117                                 `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
1118                                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1119                                 FROM `item`, `contact`
1120                                 WHERE `item`.`uid` = %d
1121                                 AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
1122                                 AND `item`.`starred` = 1
1123                                 AND `contact`.`id` = `item`.`contact-id`
1124                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1125                                 $sql_extra
1126                                 ORDER BY `item`.`received` DESC LIMIT %d ,%d ",
1127                                 intval($user_info['uid']),
1128                                 intval($start), intval($count)
1129                         );
1130
1131                         $ret = api_format_items($r,$user_info);
1132
1133                 }
1134
1135                 $data = array('$statuses' => $ret);
1136                 switch($type){
1137                         case "atom":
1138                         case "rss":
1139                                 $data = api_rss_extra($a, $data, $user_info);
1140                 }
1141
1142                 return  api_apply_template("timeline", $type, $data);
1143         }
1144
1145         api_register_func('api/favorites','api_favorites', true);
1146
1147         function api_format_as($a, $ret, $user_info) {
1148
1149                 $as = array();
1150                 $as['title'] = $a->config['sitename']." Public Timeline";
1151                 $items = array();
1152                 foreach ($ret as $item) {
1153                         $singleitem["actor"]["displayName"] = $item["user"]["name"];
1154                         $singleitem["actor"]["id"] = $item["user"]["contact_url"];
1155                         $avatar[0]["url"] = $item["user"]["profile_image_url"];
1156                         $avatar[0]["rel"] = "avatar";
1157                         $avatar[0]["type"] = "";
1158                         $avatar[0]["width"] = 96;
1159                         $avatar[0]["height"] = 96;
1160                         $avatar[1]["url"] = $item["user"]["profile_image_url"];
1161                         $avatar[1]["rel"] = "avatar";
1162                         $avatar[1]["type"] = "";
1163                         $avatar[1]["width"] = 48;
1164                         $avatar[1]["height"] = 48;
1165                         $avatar[2]["url"] = $item["user"]["profile_image_url"];
1166                         $avatar[2]["rel"] = "avatar";
1167                         $avatar[2]["type"] = "";
1168                         $avatar[2]["width"] = 24;
1169                         $avatar[2]["height"] = 24;
1170                         $singleitem["actor"]["avatarLinks"] = $avatar;
1171
1172                         $singleitem["actor"]["image"]["url"] = $item["user"]["profile_image_url"];
1173                         $singleitem["actor"]["image"]["rel"] = "avatar";
1174                         $singleitem["actor"]["image"]["type"] = "";
1175                         $singleitem["actor"]["image"]["width"] = 96;
1176                         $singleitem["actor"]["image"]["height"] = 96;
1177                         $singleitem["actor"]["type"] = "person";
1178                         $singleitem["actor"]["url"] = $item["person"]["contact_url"];
1179                         $singleitem["actor"]["statusnet:profile_info"]["local_id"] = $item["user"]["id"];
1180                         $singleitem["actor"]["statusnet:profile_info"]["following"] = $item["user"]["following"] ? "true" : "false";
1181                         $singleitem["actor"]["statusnet:profile_info"]["blocking"] = "false";
1182                         $singleitem["actor"]["contact"]["preferredUsername"] = $item["user"]["screen_name"];
1183                         $singleitem["actor"]["contact"]["displayName"] = $item["user"]["name"];
1184                         $singleitem["actor"]["contact"]["addresses"] = "";
1185
1186                         $singleitem["body"] = $item["text"];
1187                         $singleitem["object"]["displayName"] = $item["text"];
1188                         $singleitem["object"]["id"] = $item["url"];
1189                         $singleitem["object"]["type"] = "note";
1190                         $singleitem["object"]["url"] = $item["url"];
1191                         //$singleitem["context"] =;
1192                         $singleitem["postedTime"] = date("c", strtotime($item["published"]));
1193                         $singleitem["provider"]["objectType"] = "service";
1194                         $singleitem["provider"]["displayName"] = "Test";
1195                         $singleitem["provider"]["url"] = "http://test.tld";
1196                         $singleitem["title"] = $item["text"];
1197                         $singleitem["verb"] = "post";
1198                         $singleitem["statusnet:notice_info"]["local_id"] = $item["id"];
1199                                 $singleitem["statusnet:notice_info"]["source"] = $item["source"];
1200                                 $singleitem["statusnet:notice_info"]["favorite"] = "false";
1201                                 $singleitem["statusnet:notice_info"]["repeated"] = "false";
1202                                 //$singleitem["original"] = $item;
1203                                 $items[] = $singleitem;
1204                 }
1205                 $as['items'] = $items;
1206                 $as['link']['url'] = $a->get_baseurl()."/".$user_info["screen_name"]."/all";
1207                 $as['link']['rel'] = "alternate";
1208                 $as['link']['type'] = "text/html";
1209                 return($as);
1210         }
1211
1212         function api_format_items($r,$user_info) {
1213
1214                 //logger('api_format_items: ' . print_r($r,true));
1215
1216                 //logger('api_format_items: ' . print_r($user_info,true));
1217
1218                 $a = get_app();
1219                 $ret = Array();
1220
1221                 foreach($r as $item) {
1222                         localize_item($item);
1223                         $status_user = (($item['cid']==$user_info['id'])?$user_info: api_item_get_user($a,$item));
1224
1225                         if ($item['parent']!=$item['id']) {
1226                                 $r = q("select id from item where parent=%s and id<%s order by id desc limit 1",
1227                                         intval($item['parent']), intval($item['id']));
1228                                 if ($r)
1229                                         $in_reply_to_status_id = $r[0]['id'];
1230                                 else
1231                                         $in_reply_to_status_id = $item['parent'];
1232
1233                                 $r = q("select `item`.`contact-id`, `contact`.nick, `item`.`author-name` from item, contact
1234                                         where `contact`.`id` = `item`.`contact-id` and `item`.id=%d", intval($in_reply_to_status_id));
1235
1236                                 $in_reply_to_screen_name = $r[0]['author-name'];
1237                                 $in_reply_to_user_id = $r[0]['contact-id'];
1238
1239                         } else {
1240                                 $in_reply_to_screen_name = '';
1241                                 $in_reply_to_user_id = 0;
1242                                 $in_reply_to_status_id = 0;
1243                         }
1244
1245                         // Workaround for ostatus messages where the title is identically to the body
1246                         $statusbody = trim(html2plain(bbcode($item['body']), 0));
1247                         $statustitle = trim($item['title']);
1248
1249                         if (($statustitle != '') and (strpos($statusbody, $statustitle) !== false))
1250                                 $statustext = trim($statusbody);
1251                         else
1252                                 $statustext = trim($statustitle."\n\n".$statusbody);
1253
1254                         if (($item["network"] == NETWORK_FEED) and (strlen($statustext)> 1000))
1255                                 $statustext = substr($statustext, 0, 1000)."... \n".$item["plink"];
1256
1257                         $status = array(
1258                                 'text'          => $statustext,
1259                                 'truncated' => False,
1260                                 'created_at'=> api_date($item['created']),
1261                                 'in_reply_to_status_id' => $in_reply_to_status_id,
1262                                 'source'    => (($item['app']) ? $item['app'] : 'web'),
1263                                 'id'            => intval($item['id']),
1264                                 'in_reply_to_user_id' => $in_reply_to_user_id,
1265                                 'in_reply_to_screen_name' => $in_reply_to_screen_name,
1266                                 'geo' => '',
1267                                 'favorited' => $item['starred'] ? true : false,
1268                                 'user' =>  $status_user ,
1269                                 'statusnet_html'                => trim(bbcode($item['body'])),
1270                                 'statusnet_conversation_id'     => $item['parent'],
1271                         );
1272
1273                         // Seesmic doesn't like the following content
1274                         if ($_SERVER['HTTP_USER_AGENT'] != 'Seesmic') {
1275                                 $status2 = array(
1276                                         'updated'   => api_date($item['edited']),
1277                                         'published' => api_date($item['created']),
1278                                         'message_id' => $item['uri'],
1279                                         'url'           => ($item['plink']!=''?$item['plink']:$item['author-link']),
1280                                         'coordinates' => $item['coord'],
1281                                         'place' => $item['location'],
1282                                         'contributors' => '',
1283                                         'annotations'  => '',
1284                                         'entities'  => '',
1285                                         'objecttype' => (($item['object-type']) ? $item['object-type'] : ACTIVITY_OBJ_NOTE),
1286                                         'verb' => (($item['verb']) ? $item['verb'] : ACTIVITY_POST),
1287                                         'self' => $a->get_baseurl()."/api/statuses/show/".$item['id'].".".$type,
1288                                         'edit' => $a->get_baseurl()."/api/statuses/show/".$item['id'].".".$type,
1289                                 );
1290
1291                                 $status = array_merge($status, $status2);
1292                         }
1293
1294                         $ret[]=$status;
1295                 };
1296                 return $ret;
1297         }
1298
1299
1300         function api_account_rate_limit_status(&$a,$type) {
1301
1302                 $hash = array(
1303                           'reset_time_in_seconds' => strtotime('now + 1 hour'),
1304                           'remaining_hits' => (string) 150,
1305                           'hourly_limit' => (string) 150,
1306                           'reset_time' => datetime_convert('UTC','UTC','now + 1 hour',ATOM_TIME),
1307                 );
1308                 if ($type == "xml")
1309                         $hash['resettime_in_seconds'] = $hash['reset_time_in_seconds'];
1310
1311                 return api_apply_template('ratelimit', $type, array('$hash' => $hash));
1312
1313         }
1314         api_register_func('api/account/rate_limit_status','api_account_rate_limit_status',true);
1315
1316         function api_help_test(&$a,$type) {
1317
1318                 if ($type == 'xml')
1319                         $ok = "true";
1320                 else
1321                         $ok = "ok";
1322
1323                 return api_apply_template('test', $type, array('$ok' => $ok));
1324
1325         }
1326         api_register_func('api/help/test','api_help_test',true);
1327
1328         /**
1329          *  https://dev.twitter.com/docs/api/1/get/statuses/friends
1330          *  This function is deprecated by Twitter
1331          *  returns: json, xml
1332          **/
1333         function api_statuses_f(&$a, $type, $qtype) {
1334                 if (local_user()===false) return false;
1335                 $user_info = api_get_user($a);
1336
1337
1338                 // friends and followers only for self
1339                 if ($user_info['self']==0){
1340                         return false;
1341                 }
1342
1343                 if (x($_GET,'cursor') && $_GET['cursor']=='undefined'){
1344                         /* this is to stop Hotot to load friends multiple times
1345                         *  I'm not sure if I'm missing return something or
1346                         *  is a bug in hotot. Workaround, meantime
1347                         */
1348
1349                         /*$ret=Array();
1350                         return array('$users' => $ret);*/
1351                         return false;
1352                 }
1353
1354                 if($qtype == 'friends')
1355                         $sql_extra = sprintf(" AND ( `rel` = %d OR `rel` = %d ) ", intval(CONTACT_IS_SHARING), intval(CONTACT_IS_FRIEND));
1356                 if($qtype == 'followers')
1357                         $sql_extra = sprintf(" AND ( `rel` = %d OR `rel` = %d ) ", intval(CONTACT_IS_FOLLOWER), intval(CONTACT_IS_FRIEND));
1358
1359                 $r = q("SELECT id FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 AND `pending` = 0 $sql_extra",
1360                         intval(local_user())
1361                 );
1362
1363                 $ret = array();
1364                 foreach($r as $cid){
1365                         $ret[] = api_get_user($a, $cid['id']);
1366                 }
1367
1368
1369                 return array('$users' => $ret);
1370
1371         }
1372         function api_statuses_friends(&$a, $type){
1373                 $data =  api_statuses_f($a,$type,"friends");
1374                 if ($data===false) return false;
1375                 return  api_apply_template("friends", $type, $data);
1376         }
1377         function api_statuses_followers(&$a, $type){
1378                 $data = api_statuses_f($a,$type,"followers");
1379                 if ($data===false) return false;
1380                 return  api_apply_template("friends", $type, $data);
1381         }
1382         api_register_func('api/statuses/friends','api_statuses_friends',true);
1383         api_register_func('api/statuses/followers','api_statuses_followers',true);
1384
1385
1386
1387
1388
1389
1390         function api_statusnet_config(&$a,$type) {
1391                 $name = $a->config['sitename'];
1392                 $server = $a->get_hostname();
1393                 $logo = $a->get_baseurl() . '/images/friendica-64.png';
1394                 $email = $a->config['admin_email'];
1395                 $closed = (($a->config['register_policy'] == REGISTER_CLOSED) ? 'true' : 'false');
1396                 $private = (($a->config['system']['block_public']) ? 'true' : 'false');
1397                 $textlimit = (string) (($a->config['max_import_size']) ? $a->config['max_import_size'] : 200000);
1398                 if($a->config['api_import_size'])
1399                         $texlimit = string($a->config['api_import_size']);
1400                 $ssl = (($a->config['system']['have_ssl']) ? 'true' : 'false');
1401                 $sslserver = (($ssl === 'true') ? str_replace('http:','https:',$a->get_baseurl()) : '');
1402
1403                 $config = array(
1404                         'site' => array('name' => $name,'server' => $server, 'theme' => 'default', 'path' => '',
1405                                 'logo' => $logo, 'fancy' => 'true', 'language' => 'en', 'email' => $email, 'broughtby' => '',
1406                                 'broughtbyurl' => '', 'timezone' => 'UTC', 'closed' => $closed, 'inviteonly' => 'false',
1407                                 'private' => $private, 'textlimit' => $textlimit, 'sslserver' => $sslserver, 'ssl' => $ssl,
1408                                 'shorturllength' => '30'
1409                         ),
1410                 );
1411
1412                 return api_apply_template('config', $type, array('$config' => $config));
1413
1414         }
1415         api_register_func('api/statusnet/config','api_statusnet_config',false);
1416
1417         function api_statusnet_version(&$a,$type) {
1418
1419                 // liar
1420
1421                 if($type === 'xml') {
1422                         header("Content-type: application/xml");
1423                         echo '<?xml version="1.0" encoding="UTF-8"?>' . "\r\n" . '<version>0.9.7</version>' . "\r\n";
1424                         killme();
1425                 }
1426                 elseif($type === 'json') {
1427                         header("Content-type: application/json");
1428                         echo '"0.9.7"';
1429                         killme();
1430                 }
1431         }
1432         api_register_func('api/statusnet/version','api_statusnet_version',false);
1433
1434
1435         function api_ff_ids(&$a,$type,$qtype) {
1436                 if(! local_user())
1437                         return false;
1438
1439                 if($qtype == 'friends')
1440                         $sql_extra = sprintf(" AND ( `rel` = %d OR `rel` = %d ) ", intval(CONTACT_IS_SHARING), intval(CONTACT_IS_FRIEND));
1441                 if($qtype == 'followers')
1442                         $sql_extra = sprintf(" AND ( `rel` = %d OR `rel` = %d ) ", intval(CONTACT_IS_FOLLOWER), intval(CONTACT_IS_FRIEND));
1443
1444
1445                 $r = q("SELECT id FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 AND `pending` = 0 $sql_extra",
1446                         intval(local_user())
1447                 );
1448
1449                 if(is_array($r)) {
1450                         if($type === 'xml') {
1451                                 header("Content-type: application/xml");
1452                                 echo '<?xml version="1.0" encoding="UTF-8"?>' . "\r\n" . '<ids>' . "\r\n";
1453                                 foreach($r as $rr)
1454                                         echo '<id>' . $rr['id'] . '</id>' . "\r\n";
1455                                 echo '</ids>' . "\r\n";
1456                                 killme();
1457                         }
1458                         elseif($type === 'json') {
1459                                 $ret = array();
1460                                 header("Content-type: application/json");
1461                                 foreach($r as $rr) $ret[] = $rr['id'];
1462                                 echo json_encode($ret);
1463                                 killme();
1464                         }
1465                 }
1466         }
1467
1468         function api_friends_ids(&$a,$type) {
1469                 api_ff_ids($a,$type,'friends');
1470         }
1471         function api_followers_ids(&$a,$type) {
1472                 api_ff_ids($a,$type,'followers');
1473         }
1474         api_register_func('api/friends/ids','api_friends_ids',true);
1475         api_register_func('api/followers/ids','api_followers_ids',true);
1476
1477
1478         function api_direct_messages_new(&$a, $type) {
1479                 if (local_user()===false) return false;
1480
1481                 if (!x($_POST, "text") || !x($_POST,"screen_name")) return;
1482
1483                 $sender = api_get_user($a);
1484
1485                 $r = q("SELECT `id` FROM `contact` WHERE `uid`=%d AND `nick`='%s'",
1486                                 intval(local_user()),
1487                                 dbesc($_POST['screen_name']));
1488
1489                 $recipient = api_get_user($a, $r[0]['id']);
1490
1491
1492                 require_once("include/message.php");
1493                 $sub = ( (strlen($_POST['text'])>10)?substr($_POST['text'],0,10)."...":$_POST['text']);
1494                 $id = send_message($recipient['id'], $_POST['text'], $sub);
1495
1496
1497                 if ($id>-1) {
1498                         $r = q("SELECT * FROM `mail` WHERE id=%d", intval($id));
1499                         $item = $r[0];
1500                         $ret=Array(
1501                                         'id' => $item['id'],
1502                                         'created_at'=> api_date($item['created']),
1503                                         'sender_id'=> $sender['id'] ,
1504                                         'sender_screen_name'=> $sender['screen_name'],
1505                                         'sender'=> $sender,
1506                                         'recipient_id'=> $recipient['id'],
1507                                         'recipient_screen_name'=> $recipient['screen_name'],
1508                                         'recipient'=> $recipient,
1509
1510                                         'text'=> $item['title']."\n".html2plain(bbcode($item['body']), 0) ,
1511
1512                         );
1513
1514                 } else {
1515                         $ret = array("error"=>$id);
1516                 }
1517
1518                 $data = Array('$messages'=>$ret);
1519
1520                 switch($type){
1521                         case "atom":
1522                         case "rss":
1523                                 $data = api_rss_extra($a, $data, $user_info);
1524                 }
1525
1526                 return  api_apply_template("direct_messages", $type, $data);
1527
1528         }
1529         api_register_func('api/direct_messages/new','api_direct_messages_new',true);
1530
1531     function api_direct_messages_box(&$a, $type, $box) {
1532                 if (local_user()===false) return false;
1533
1534                 $user_info = api_get_user($a);
1535
1536                 // params
1537                 $count = (x($_GET,'count')?$_GET['count']:20);
1538                 $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
1539                 if ($page<0) $page=0;
1540
1541                 $start = $page*$count;
1542
1543
1544                 if ($box=="sentbox") {
1545                         $sql_extra = "`from-url`='%s'";
1546                 } else {
1547                         $sql_extra = "`from-url`!='%s'";
1548                 }
1549
1550                 $r = q("SELECT * FROM `mail` WHERE uid=%d AND $sql_extra ORDER BY created DESC LIMIT %d,%d",
1551                                 intval(local_user()),
1552                                 dbesc( $a->get_baseurl() . '/profile/' . $a->user['nickname'] ),
1553                                 intval($start), intval($count)
1554                            );
1555
1556                 $ret = Array();
1557                 foreach($r as $item){
1558                         switch ($box){
1559                                 case "inbox":
1560                                         $recipient = $user_info;
1561                                         $sender = api_get_user($a,$item['contact-id']);
1562                                         break;
1563                                 case "sentbox":
1564                                         $recipient = api_get_user($a,$item['contact-id']);
1565                                         $sender = $user_info;
1566                                         break;
1567                         }
1568
1569                         $ret[]=Array(
1570                                 'id' => $item['id'],
1571                                 'created_at'=> api_date($item['created']),
1572                                 'sender_id'=> $sender['id'] ,
1573                                 'sender_screen_name'=> $sender['screen_name'],
1574                                 'sender'=> $sender,
1575                                 'recipient_id'=> $recipient['id'],
1576                                 'recipient_screen_name'=> $recipient['screen_name'],
1577                                 'recipient'=> $recipient,
1578
1579                                 'text'=> $item['title']."\n".html2plain(bbcode($item['body']), 0) ,
1580
1581                         );
1582
1583                 }
1584
1585
1586                 $data = array('$messages' => $ret);
1587                 switch($type){
1588                         case "atom":
1589                         case "rss":
1590                                 $data = api_rss_extra($a, $data, $user_info);
1591                 }
1592
1593                 return  api_apply_template("direct_messages", $type, $data);
1594
1595         }
1596
1597         function api_direct_messages_sentbox(&$a, $type){
1598                 return api_direct_messages_box($a, $type, "sentbox");
1599         }
1600         function api_direct_messages_inbox(&$a, $type){
1601                 return api_direct_messages_box($a, $type, "inbox");
1602         }
1603         api_register_func('api/direct_messages/sent','api_direct_messages_sentbox',true);
1604         api_register_func('api/direct_messages','api_direct_messages_inbox',true);
1605
1606
1607
1608         function api_oauth_request_token(&$a, $type){
1609                 try{
1610                         $oauth = new FKOAuth1();
1611                         $r = $oauth->fetch_request_token(OAuthRequest::from_request());
1612                 }catch(Exception $e){
1613                         echo "error=". OAuthUtil::urlencode_rfc3986($e->getMessage()); killme();
1614                 }
1615                 echo $r;
1616                 killme();
1617         }
1618         function api_oauth_access_token(&$a, $type){
1619                 try{
1620                         $oauth = new FKOAuth1();
1621                         $r = $oauth->fetch_access_token(OAuthRequest::from_request());
1622                 }catch(Exception $e){
1623                         echo "error=". OAuthUtil::urlencode_rfc3986($e->getMessage()); killme();
1624                 }
1625                 echo $r;
1626                 killme();
1627         }
1628
1629         api_register_func('api/oauth/request_token', 'api_oauth_request_token', false);
1630         api_register_func('api/oauth/access_token', 'api_oauth_access_token', false);
1631
1632 /*
1633 Not implemented by now:
1634 favorites
1635 favorites/create
1636 favorites/destroy
1637 statuses/retweets_of_me
1638 friendships/create
1639 friendships/destroy
1640 friendships/exists
1641 friendships/show
1642 account/update_location
1643 account/update_profile_background_image
1644 account/update_profile_image
1645 blocks/create
1646 blocks/destroy
1647 oauth/authorize
1648
1649 Not implemented in status.net:
1650 statuses/retweeted_to_me
1651 statuses/retweeted_by_me
1652 direct_messages/destroy
1653 account/end_session
1654 account/update_delivery_device
1655 notifications/follow
1656 notifications/leave
1657 blocks/exists
1658 blocks/blocking
1659 */