include/api.php

   1 <?php
   2 /* To-Do:
   3  - Automatically detect if incoming data is HTML or BBCode
   4 */
   5         require_once("include/bbcode.php");
   6         require_once("include/datetime.php");
   7         require_once("include/conversation.php");
   8         require_once("include/oauth.php");
   9         require_once("include/html2plain.php");
  10         /*
  11          * Twitter-Like API
  12          *
  13          */
  14
  15         $API = Array();
  16         $called_api = Null;
  17
  18         function api_user() {
  19           // It is not sufficient to use local_user() to check whether someone is allowed to use the API,
  20           // because this will open CSRF holes (just embed an image with src=friendicasite.com/api/statuses/update?status=CSRF
  21           // into a page, and visitors will post something without noticing it).
  22           // Instead, use this function.
  23           if ($_SESSION["allow_api"])
  24             return local_user();
  25
  26           return false;
  27         }
  28
  29         function api_date($str){
  30                 //Wed May 23 06:01:13 +0000 2007
  31                 return datetime_convert('UTC', 'UTC', $str, "D M d H:i:s +0000 Y" );
  32         }
  33
  34
  35         function api_register_func($path, $func, $auth=false){
  36                 global $API;
  37                 $API[$path] = array('func'=>$func, 'auth'=>$auth);
  38
  39                 // Workaround for hotot
  40                 $path = str_replace("api/", "api/1.1/", $path);
  41                 $API[$path] = array('func'=>$func, 'auth'=>$auth);
  42         }
  43
  44         /**
  45          * Simple HTTP Login
  46          */
  47
  48         function api_login(&$a){
  49                 // login with oauth
  50                 try{
  51                         $oauth = new FKOAuth1();
  52                         list($consumer,$token) = $oauth->verify_request(OAuthRequest::from_request());
  53                         if (!is_null($token)){
  54                                 $oauth->loginUser($token->uid);
  55                                 call_hooks('logged_in', $a->user);
  56                                 return;
  57                         }
  58                         echo __file__.__line__.__function__."<pre>"; var_dump($consumer, $token); die();
  59                 }catch(Exception $e){
  60                         logger(__file__.__line__.__function__."\n".$e);
  61                         //die(__file__.__line__.__function__."<pre>".$e); die();
  62                 }
  63
  64
  65
  66                 // workaround for HTTP-auth in CGI mode
  67                 if(x($_SERVER,'REDIRECT_REMOTE_USER')) {
  68                         $userpass = base64_decode(substr($_SERVER["REDIRECT_REMOTE_USER"],6)) ;
  69                         if(strlen($userpass)) {
  70                                 list($name, $password) = explode(':', $userpass);
  71                                 $_SERVER['PHP_AUTH_USER'] = $name;
  72                                 $_SERVER['PHP_AUTH_PW'] = $password;
  73                         }
  74                 }
  75
  76                 if (!isset($_SERVER['PHP_AUTH_USER'])) {
  77                         logger('API_login: ' . print_r($_SERVER,true), LOGGER_DEBUG);
  78                         header('WWW-Authenticate: Basic realm="Friendica"');
  79                         header('HTTP/1.0 401 Unauthorized');
  80                         die((api_error($a, 'json', "This api requires login")));
  81
  82                         //die('This api requires login');
  83                 }
  84
  85                 $user = $_SERVER['PHP_AUTH_USER'];
  86                 $encrypted = hash('whirlpool',trim($_SERVER['PHP_AUTH_PW']));
  87
  88
  89                 /**
  90                  *  next code from mod/auth.php. needs better solution
  91                  */
  92
  93                 // process normal login request
  94
  95                 $r = q("SELECT * FROM `user` WHERE ( `email` = '%s' OR `nickname` = '%s' )
  96                         AND `password` = '%s' AND `blocked` = 0 AND `account_expired` = 0 AND `account_removed` = 0 AND `verified` = 1 LIMIT 1",
  97                         dbesc(trim($user)),
  98                         dbesc(trim($user)),
  99                         dbesc($encrypted)
 100                 );
 101                 if(count($r)){
 102                         $record = $r[0];
 103                 } else {
 104                    logger('API_login failure: ' . print_r($_SERVER,true), LOGGER_DEBUG);
 105                     header('WWW-Authenticate: Basic realm="Friendica"');
 106                     header('HTTP/1.0 401 Unauthorized');
 107                     die('This api requires login');
 108                 }
 109
 110                 require_once('include/security.php');
 111                 authenticate_success($record); $_SESSION["allow_api"] = true;
 112
 113                 call_hooks('logged_in', $a->user);
 114
 115         }
 116
 117         /**************************
 118          *  MAIN API ENTRY POINT  *
 119          **************************/
 120         function api_call(&$a){
 121                 GLOBAL $API, $called_api;
 122
 123                 // preset
 124                 $type="json";
 125
 126                 foreach ($API as $p=>$info){
 127                         if (strpos($a->query_string, $p)===0){
 128                                 $called_api= explode("/",$p);
 129                                 //unset($_SERVER['PHP_AUTH_USER']);
 130                                 if ($info['auth']===true && api_user()===false) {
 131                                                 api_login($a);
 132                                 }
 133
 134                                 load_contact_links(api_user());
 135
 136                                 logger('API call for ' . $a->user['username'] . ': ' . $a->query_string);
 137                                 logger('API parameters: ' . print_r($_REQUEST,true));
 138                                 $type="json";
 139                                 if (strpos($a->query_string, ".xml")>0) $type="xml";
 140                                 if (strpos($a->query_string, ".json")>0) $type="json";
 141                                 if (strpos($a->query_string, ".rss")>0) $type="rss";
 142                                 if (strpos($a->query_string, ".atom")>0) $type="atom";
 143                                 if (strpos($a->query_string, ".as")>0) $type="as";
 144
 145                                 $r = call_user_func($info['func'], $a, $type);
 146                                 if ($r===false) return;
 147
 148                                 switch($type){
 149                                         case "xml":
 150                                                 $r = mb_convert_encoding($r, "UTF-8",mb_detect_encoding($r));
 151                                                 header ("Content-Type: text/xml");
 152                                                 return '<?xml version="1.0" encoding="UTF-8"?>'."\n".$r;
 153                                                 break;
 154                                         case "json":
 155                                                 header ("Content-Type: application/json");
 156                                                 foreach($r as $rr)
 157                                                     return json_encode($rr);
 158                                                 break;
 159                                         case "rss":
 160                                                 header ("Content-Type: application/rss+xml");
 161                                                 return '<?xml version="1.0" encoding="UTF-8"?>'."\n".$r;
 162                                                 break;
 163                                         case "atom":
 164                                                 header ("Content-Type: application/atom+xml");
 165                                                 return '<?xml version="1.0" encoding="UTF-8"?>'."\n".$r;
 166                                                 break;
 167                                         case "as":
 168                                                 //header ("Content-Type: application/json");
 169                                                 //foreach($r as $rr)
 170                                                 //    return json_encode($rr);
 171                                                 return json_encode($r);
 172                                                 break;
 173
 174                                 }
 175                                 //echo "<pre>"; var_dump($r); die();
 176                         }
 177                 }
 178                 header("HTTP/1.1 404 Not Found");
 179                 logger('API call not implemented: '.$a->query_string." - ".print_r($_REQUEST,true));
 180                 return(api_error($a, $type, "not implemented"));
 181
 182         }
 183
 184         function api_error(&$a, $type, $error) {
 185                 $r = "<status><error>".$error."</error><request>".$a->query_string."</request></status>";
 186                 switch($type){
 187                         case "xml":
 188                                 header ("Content-Type: text/xml");
 189                                 return '<?xml version="1.0" encoding="UTF-8"?>'."\n".$r;
 190                                 break;
 191                         case "json":
 192                                 header ("Content-Type: application/json");
 193                                 return json_encode(array('error' => $error, 'request' => $a->query_string));
 194                                 break;
 195                         case "rss":
 196                                 header ("Content-Type: application/rss+xml");
 197                                 return '<?xml version="1.0" encoding="UTF-8"?>'."\n".$r;
 198                                 break;
 199                         case "atom":
 200                                 header ("Content-Type: application/atom+xml");
 201                                 return '<?xml version="1.0" encoding="UTF-8"?>'."\n".$r;
 202                                 break;
 203                 }
 204         }
 205
 206         /**
 207          * RSS extra info
 208          */
 209         function api_rss_extra(&$a, $arr, $user_info){
 210                 if (is_null($user_info)) $user_info = api_get_user($a);
 211                 $arr['$user'] = $user_info;
 212                 $arr['$rss'] = array(
 213                         'alternate' => $user_info['url'],
 214                         'self' => $a->get_baseurl(). "/". $a->query_string,
 215                         'base' => $a->get_baseurl(),
 216                         'updated' => api_date(null),
 217                         'atom_updated' => datetime_convert('UTC','UTC','now',ATOM_TIME),
 218                         'language' => $user_info['language'],
 219                         'logo'  => $a->get_baseurl()."/images/friendica-32.png",
 220                 );
 221
 222                 return $arr;
 223         }
 224
 225
 226         /**
 227          * Unique contact to contact url.
 228          */
 229         function api_unique_id_to_url($id){
 230                 $r = q("SELECT url FROM unique_contacts WHERE id=%d LIMIT 1",
 231                         intval($id));
 232                 if ($r)
 233                         return ($r[0]["url"]);
 234                 else
 235                         return false;
 236         }
 237
 238         /**
 239          * Returns user info array.
 240          */
 241         function api_get_user(&$a, $contact_id = Null, $type = "json"){
 242                 global $called_api;
 243                 $user = null;
 244                 $extra_query = "";
 245                 $url = "";
 246                 $nick = "";
 247
 248                 logger("api_get_user: Fetching user data for user ".$contact_id, LOGGER_DEBUG);
 249
 250                 // Searching for contact URL
 251                 if(!is_null($contact_id) AND (intval($contact_id) == 0)){
 252                         $user = dbesc(normalise_link($contact_id));
 253                         $url = $user;
 254                         $extra_query = "AND `contact`.`nurl` = '%s' ";
 255                         if (api_user()!==false)  $extra_query .= "AND `contact`.`uid`=".intval(api_user());
 256                 }
 257
 258                 // Searching for unique contact id
 259                 if(!is_null($contact_id) AND (intval($contact_id) != 0)){
 260                         $user = dbesc(api_unique_id_to_url($contact_id));
 261
 262                         if ($user == "")
 263                                 die(api_error($a, $type, t("User not found.")));
 264
 265                         $url = $user;
 266                         $extra_query = "AND `contact`.`nurl` = '%s' ";
 267                         if (api_user()!==false)  $extra_query .= "AND `contact`.`uid`=".intval(api_user());
 268                 }
 269
 270                 if(is_null($user) && x($_GET, 'user_id')) {
 271                         $user = dbesc(api_unique_id_to_url($_GET['user_id']));
 272
 273                         if ($user == "")
 274                                 die(api_error($a, $type, t("User not found.")));
 275
 276                         $url = $user;
 277                         $extra_query = "AND `contact`.`nurl` = '%s' ";
 278                         if (api_user()!==false)  $extra_query .= "AND `contact`.`uid`=".intval(api_user());
 279                 }
 280                 if(is_null($user) && x($_GET, 'screen_name')) {
 281                         $user = dbesc($_GET['screen_name']);
 282                         $nick = $user;
 283                         $extra_query = "AND `contact`.`nick` = '%s' ";
 284                         if (api_user()!==false)  $extra_query .= "AND `contact`.`uid`=".intval(api_user());
 285                 }
 286
 287                 if (is_null($user) AND ($a->argc > (count($called_api)-1)) AND (count($called_api) > 0)){
 288                         $argid = count($called_api);
 289                         list($user, $null) = explode(".",$a->argv[$argid]);
 290                         if(is_numeric($user)){
 291                                 $user = dbesc(api_unique_id_to_url($user));
 292
 293                                 if ($user == "")
 294                                         return false;
 295
 296                                 $url = $user;
 297                                 $extra_query = "AND `contact`.`nurl` = '%s' ";
 298                                 if (api_user()!==false)  $extra_query .= "AND `contact`.`uid`=".intval(api_user());
 299                         } else {
 300                                 $user = dbesc($user);
 301                                 $nick = $user;
 302                                 $extra_query = "AND `contact`.`nick` = '%s' ";
 303                                 if (api_user()!==false)  $extra_query .= "AND `contact`.`uid`=".intval(api_user());
 304                         }
 305                 }
 306
 307                 logger("api_get_user: user ".$user, LOGGER_DEBUG);
 308
 309                 if (!$user) {
 310                         if (api_user()===false) {
 311                                 api_login($a); return False;
 312                         } else {
 313                                 $user = $_SESSION['uid'];
 314                                 $extra_query = "AND `contact`.`uid` = %d AND `contact`.`self` = 1 ";
 315                         }
 316
 317                 }
 318
 319                 logger('api_user: ' . $extra_query . ', user: ' . $user);
 320                 // user info
 321                 $uinfo = q("SELECT *, `contact`.`id` as `cid` FROM `contact`
 322                                 WHERE 1
 323                                 $extra_query",
 324                                 $user
 325                 );
 326
 327                 // Selecting the id by priority, friendica first
 328                 api_best_nickname($uinfo);
 329
 330                 // if the contact wasn't found, fetch it from the unique contacts
 331                 if (count($uinfo)==0) {
 332                         $r = array();
 333
 334                         if ($url != "")
 335                                 $r = q("SELECT * FROM unique_contacts WHERE url='%s' LIMIT 1", $url);
 336                         elseif ($nick != "")
 337                                 $r = q("SELECT * FROM unique_contacts WHERE nick='%s' LIMIT 1", $nick);
 338
 339                         if ($r) {
 340                                 // If no nick where given, extract it from the address
 341                                 if (($r[0]['nick'] == "") OR ($r[0]['name'] == $r[0]['nick']))
 342                                         $r[0]['nick'] = api_get_nick($r[0]["url"]);
 343
 344                                 $ret = array(
 345                                         'id' => $r[0]["id"],
 346                                         'id_str' => (string) $r[0]["id"],
 347                                         'name' => $r[0]["name"],
 348                                         'screen_name' => (($r[0]['nick']) ? $r[0]['nick'] : $r[0]['name']),
 349                                         'location' => NULL,
 350                                         'description' => NULL,
 351                                         'profile_image_url' => $r[0]["avatar"],
 352                                         'profile_image_url_https' => $r[0]["avatar"],
 353                                         'url' => $r[0]["url"],
 354                                         'protected' => false,
 355                                         'followers_count' => 0,
 356                                         'friends_count' => 0,
 357                                         'created_at' => api_date(0),
 358                                         'favourites_count' => 0,
 359                                         'utc_offset' => 0,
 360                                         'time_zone' => 'UTC',
 361                                         'statuses_count' => 0,
 362                                         'following' => false,
 363                                         'verified' => false,
 364                                         'statusnet_blocking' => false,
 365                                         'notifications' => false,
 366                                         'statusnet_profile_url' => $r[0]["url"],
 367                                         'uid' => 0,
 368                                         'cid' => 0,
 369                                         'self' => 0,
 370                                         'network' => '',
 371                                 );
 372
 373                                 return $ret;
 374                         } else
 375                                 die(api_error($a, $type, t("User not found.")));
 376
 377                 }
 378
 379                 if($uinfo[0]['self']) {
 380                         $usr = q("select * from user where uid = %d limit 1",
 381                                 intval(api_user())
 382                         );
 383                         $profile = q("select * from profile where uid = %d and `is-default` = 1 limit 1",
 384                                 intval(api_user())
 385                         );
 386
 387                         // count public wall messages
 388                         $r = q("SELECT COUNT(`id`) as `count` FROM `item`
 389                                         WHERE  `uid` = %d
 390                                         AND `type`='wall'
 391                                         AND `allow_cid`='' AND `allow_gid`='' AND `deny_cid`='' AND `deny_gid`=''",
 392                                         intval($uinfo[0]['uid'])
 393                         );
 394                         $countitms = $r[0]['count'];
 395                 }
 396                 else {
 397                         $r = q("SELECT COUNT(`id`) as `count` FROM `item`
 398                                         WHERE  `contact-id` = %d
 399                                         AND `allow_cid`='' AND `allow_gid`='' AND `deny_cid`='' AND `deny_gid`=''",
 400                                         intval($uinfo[0]['id'])
 401                         );
 402                         $countitms = $r[0]['count'];
 403                 }
 404
 405                 // count friends
 406                 $r = q("SELECT COUNT(`id`) as `count` FROM `contact`
 407                                 WHERE  `uid` = %d AND `rel` IN ( %d, %d )
 408                                 AND `self`=0 AND `blocked`=0 AND `pending`=0 AND `hidden`=0",
 409                                 intval($uinfo[0]['uid']),
 410                                 intval(CONTACT_IS_SHARING),
 411                                 intval(CONTACT_IS_FRIEND)
 412                 );
 413                 $countfriends = $r[0]['count'];
 414
 415                 $r = q("SELECT COUNT(`id`) as `count` FROM `contact`
 416                                 WHERE  `uid` = %d AND `rel` IN ( %d, %d )
 417                                 AND `self`=0 AND `blocked`=0 AND `pending`=0 AND `hidden`=0",
 418                                 intval($uinfo[0]['uid']),
 419                                 intval(CONTACT_IS_FOLLOWER),
 420                                 intval(CONTACT_IS_FRIEND)
 421                 );
 422                 $countfollowers = $r[0]['count'];
 423
 424                 $r = q("SELECT count(`id`) as `count` FROM item where starred = 1 and uid = %d and deleted = 0",
 425                         intval($uinfo[0]['uid'])
 426                 );
 427                 $starred = $r[0]['count'];
 428
 429
 430                 if(! $uinfo[0]['self']) {
 431                         $countfriends = 0;
 432                         $countfollowers = 0;
 433                         $starred = 0;
 434                 }
 435
 436                 // Add a nick if it isn't present there
 437                 if (($uinfo[0]['nick'] == "") OR ($uinfo[0]['name'] == $uinfo[0]['nick'])) {
 438                         $uinfo[0]['nick'] = api_get_nick($uinfo[0]["url"]);
 439                         //if ($uinfo[0]['nick'] != "")
 440                         //      q("UPDATE contact SET nick = '%s' WHERE id = %d",
 441                         //              dbesc($uinfo[0]['nick']), intval($uinfo[0]["id"]));
 442                 }
 443
 444                 // Fetching unique id
 445                 $r = q("SELECT id FROM unique_contacts WHERE url='%s' LIMIT 1", dbesc(normalise_link($uinfo[0]['url'])));
 446
 447                 // If not there, then add it
 448                 if (count($r) == 0) {
 449                         q("INSERT INTO unique_contacts (url, name, nick, avatar) VALUES ('%s', '%s', '%s', '%s')",
 450                                 dbesc(normalise_link($uinfo[0]['url'])), dbesc($uinfo[0]['name']),dbesc($uinfo[0]['nick']), dbesc($uinfo[0]['micro']));
 451
 452                         $r = q("SELECT id FROM unique_contacts WHERE url='%s' LIMIT 1", dbesc(normalise_link($uinfo[0]['url'])));
 453                 }
 454
 455                 require_once('include/contact_selectors.php');
 456                 $network_name = network_to_name($uinfo[0]['network']);
 457
 458                 $ret = Array(
 459                         'id' => intval($r[0]['id']),
 460                         'id_str' => (string) intval($r[0]['id']),
 461                         'name' => (($uinfo[0]['name']) ? $uinfo[0]['name'] : $uinfo[0]['nick']),
 462                         'screen_name' => (($uinfo[0]['nick']) ? $uinfo[0]['nick'] : $uinfo[0]['name']),
 463                         'location' => ($usr) ? $usr[0]['default-location'] : $network_name,
 464                         'description' => (($profile) ? $profile[0]['pdesc'] : NULL),
 465                         'profile_image_url' => $uinfo[0]['micro'],
 466                         'profile_image_url_https' => $uinfo[0]['micro'],
 467                         'url' => $uinfo[0]['url'],
 468                         'protected' => false,
 469                         'followers_count' => intval($countfollowers),
 470                         'friends_count' => intval($countfriends),
 471                         'created_at' => api_date($uinfo[0]['created']),
 472                         'favourites_count' => intval($starred),
 473                         'utc_offset' => "0",
 474                         'time_zone' => 'UTC',
 475                         'statuses_count' => intval($countitms),
 476                         'following' => (($uinfo[0]['rel'] == CONTACT_IS_FOLLOWER) OR ($uinfo[0]['rel'] == CONTACT_IS_FRIEND)),
 477                         'verified' => true,
 478                         'statusnet_blocking' => false,
 479                         'notifications' => false,
 480                         'statusnet_profile_url' => $a->get_baseurl()."/contacts/".$uinfo[0]['cid'],
 481                         'uid' => intval($uinfo[0]['uid']),
 482                         'cid' => intval($uinfo[0]['cid']),
 483                         'self' => $uinfo[0]['self'],
 484                         'network' => $uinfo[0]['network'],
 485                 );
 486
 487                 return $ret;
 488
 489         }
 490
 491         function api_item_get_user(&$a, $item) {
 492
 493                 $author = q("SELECT * FROM unique_contacts WHERE url='%s' LIMIT 1",
 494                         dbesc(normalise_link($item['author-link'])));
 495
 496                 if (count($author) == 0) {
 497                         q("INSERT INTO unique_contacts (url, name, avatar) VALUES ('%s', '%s', '%s')",
 498                         dbesc(normalise_link($item["author-link"])), dbesc($item["author-name"]), dbesc($item["author-avatar"]));
 499
 500                         $author = q("SELECT id FROM unique_contacts WHERE url='%s' LIMIT 1",
 501                                 dbesc(normalise_link($item['author-link'])));
 502                 } else if ($item["author-link"].$item["author-name"] != $author[0]["url"].$author[0]["name"]) {
 503                         q("UPDATE unique_contacts SET name = '%s', avatar = '%s' WHERE url = '%s'",
 504                         dbesc($item["author-name"]), dbesc($item["author-avatar"]), dbesc(normalise_link($item["author-link"])));
 505                 }
 506
 507                 $owner = q("SELECT id FROM unique_contacts WHERE url='%s' LIMIT 1",
 508                         dbesc(normalise_link($item['owner-link'])));
 509
 510                 if (count($owner) == 0) {
 511                         q("INSERT INTO unique_contacts (url, name, avatar) VALUES ('%s', '%s', '%s')",
 512                         dbesc(normalise_link($item["owner-link"])), dbesc($item["owner-name"]), dbesc($item["owner-avatar"]));
 513
 514                         $owner = q("SELECT id FROM unique_contacts WHERE url='%s' LIMIT 1",
 515                                 dbesc(normalise_link($item['owner-link'])));
 516                 } else if ($item["owner-link"].$item["owner-name"] != $owner[0]["url"].$owner[0]["name"]) {
 517                         q("UPDATE unique_contacts SET name = '%s', avatar = '%s' WHERE url = '%s'",
 518                         dbesc($item["owner-name"]), dbesc($item["owner-avatar"]), dbesc(normalise_link($item["owner-link"])));
 519                 }
 520
 521                 // Comments in threads may appear as wall-to-wall postings.
 522                 // So only take the owner at the top posting.
 523                 if ($item["id"] == $item["parent"])
 524                         $status_user = api_get_user($a,$item["owner-link"]);
 525                 else
 526                         $status_user = api_get_user($a,$item["author-link"]);
 527
 528                 $status_user["protected"] = (($item["allow_cid"] != "") OR
 529                                                 ($item["allow_gid"] != "") OR
 530                                                 ($item["deny_cid"] != "") OR
 531                                                 ($item["deny_gid"] != ""));
 532
 533                 return ($status_user);
 534         }
 535
 536
 537         /**
 538          *  load api $templatename for $type and replace $data array
 539          */
 540         function api_apply_template($templatename, $type, $data){
 541
 542                 $a = get_app();
 543
 544                 switch($type){
 545                         case "atom":
 546                         case "rss":
 547                         case "xml":
 548                                 $data = array_xmlify($data);
 549                                 $tpl = get_markup_template("api_".$templatename."_".$type.".tpl");
 550                                 if(! $tpl) {
 551                                         header ("Content-Type: text/xml");
 552                                         echo '<?xml version="1.0" encoding="UTF-8"?>'."\n".'<status><error>not implemented</error></status>';
 553                                         killme();
 554                                 }
 555                                 $ret = replace_macros($tpl, $data);
 556                                 break;
 557                         case "json":
 558                                 $ret = $data;
 559                                 break;
 560                 }
 561
 562                 return $ret;
 563         }
 564
 565         /**
 566          ** TWITTER API
 567          */
 568
 569         /**
 570          * Returns an HTTP 200 OK response code and a representation of the requesting user if authentication was successful;
 571          * returns a 401 status code and an error message if not.
 572          * http://developer.twitter.com/doc/get/account/verify_credentials
 573          */
 574         function api_account_verify_credentials(&$a, $type){
 575                 if (api_user()===false) return false;
 576
 577                 unset($_REQUEST["user_id"]);
 578                 unset($_GET["user_id"]);
 579
 580                 unset($_REQUEST["screen_name"]);
 581                 unset($_GET["screen_name"]);
 582
 583                 $skip_status = (x($_REQUEST,'skip_status')?$_REQUEST['skip_status']:false);
 584
 585                 $user_info = api_get_user($a);
 586
 587                 // "verified" isn't used here in the standard
 588                 unset($user_info["verified"]);
 589
 590                 // - Adding last status
 591                 if (!$skip_status) {
 592                         $user_info["status"] = api_status_show($a,"raw");
 593                         if (!count($user_info["status"]))
 594                                 unset($user_info["status"]);
 595                         else
 596                                 unset($user_info["status"]["user"]);
 597                 }
 598
 599                 // "uid" and "self" are only needed for some internal stuff, so remove it from here
 600                 unset($user_info["uid"]);
 601                 unset($user_info["self"]);
 602
 603                 return api_apply_template("user", $type, array('$user' => $user_info));
 604
 605         }
 606         api_register_func('api/account/verify_credentials','api_account_verify_credentials', true);
 607
 608
 609         /**
 610          * get data from $_POST or $_GET
 611          */
 612         function requestdata($k){
 613                 if (isset($_POST[$k])){
 614                         return $_POST[$k];
 615                 }
 616                 if (isset($_GET[$k])){
 617                         return $_GET[$k];
 618                 }
 619                 return null;
 620         }
 621
 622 /*Waitman Gobble Mod*/
 623         function api_statuses_mediap(&$a, $type) {
 624                 if (api_user()===false) {
 625                         logger('api_statuses_update: no user');
 626                         return false;
 627                 }
 628                 $user_info = api_get_user($a);
 629
 630                 $_REQUEST['type'] = 'wall';
 631                 $_REQUEST['profile_uid'] = api_user();
 632                 $_REQUEST['api_source'] = true;
 633                 $txt = requestdata('status');
 634                 //$txt = urldecode(requestdata('status'));
 635
 636                 require_once('library/HTMLPurifier.auto.php');
 637                 require_once('include/html2bbcode.php');
 638
 639                 if((strpos($txt,'<') !== false) || (strpos($txt,'>') !== false)) {
 640                         $txt = html2bb_video($txt);
 641                         $config = HTMLPurifier_Config::createDefault();
 642                         $config->set('Cache.DefinitionImpl', null);
 643                         $purifier = new HTMLPurifier($config);
 644                         $txt = $purifier->purify($txt);
 645                 }
 646                 $txt = html2bbcode($txt);
 647
 648                 $a->argv[1]=$user_info['screen_name']; //should be set to username?
 649
 650                 $_REQUEST['hush']='yeah'; //tell wall_upload function to return img info instead of echo
 651                 require_once('mod/wall_upload.php');
 652                 $bebop = wall_upload_post($a);
 653
 654                 //now that we have the img url in bbcode we can add it to the status and insert the wall item.
 655                 $_REQUEST['body']=$txt."\n\n".$bebop;
 656                 require_once('mod/item.php');
 657                 item_post($a);
 658
 659                 // this should output the last post (the one we just posted).
 660                 return api_status_show($a,$type);
 661         }
 662         api_register_func('api/statuses/mediap','api_statuses_mediap', true);
 663 /*Waitman Gobble Mod*/
 664
 665
 666         function api_statuses_update(&$a, $type) {
 667                 if (api_user()===false) {
 668                         logger('api_statuses_update: no user');
 669                         return false;
 670                 }
 671                 $user_info = api_get_user($a);
 672
 673                 // convert $_POST array items to the form we use for web posts.
 674
 675                 // logger('api_post: ' . print_r($_POST,true));
 676
 677                 if(requestdata('htmlstatus')) {
 678                         require_once('library/HTMLPurifier.auto.php');
 679                         require_once('include/html2bbcode.php');
 680
 681                         $txt = requestdata('htmlstatus');
 682                         if((strpos($txt,'<') !== false) || (strpos($txt,'>') !== false)) {
 683
 684                                 $txt = html2bb_video($txt);
 685
 686                                 $config = HTMLPurifier_Config::createDefault();
 687                                 $config->set('Cache.DefinitionImpl', null);
 688
 689
 690                                 $purifier = new HTMLPurifier($config);
 691                                 $txt = $purifier->purify($txt);
 692
 693                                 $_REQUEST['body'] = html2bbcode($txt);
 694                         }
 695
 696                 }
 697                 else
 698                         $_REQUEST['body'] = requestdata('status');
 699
 700                 $_REQUEST['title'] = requestdata('title');
 701
 702                 $parent = requestdata('in_reply_to_status_id');
 703                 if(ctype_digit($parent))
 704                         $_REQUEST['parent'] = $parent;
 705                 else
 706                         $_REQUEST['parent_uri'] = $parent;
 707
 708                 if(requestdata('lat') && requestdata('long'))
 709                         $_REQUEST['coord'] = sprintf("%s %s",requestdata('lat'),requestdata('long'));
 710                 $_REQUEST['profile_uid'] = api_user();
 711
 712                 if($parent)
 713                         $_REQUEST['type'] = 'net-comment';
 714                 else {
 715                         $_REQUEST['type'] = 'wall';
 716                         if(x($_FILES,'media')) {
 717                                 // upload the image if we have one
 718                                 $_REQUEST['hush']='yeah'; //tell wall_upload function to return img info instead of echo
 719                                 require_once('mod/wall_upload.php');
 720                                 $media = wall_upload_post($a);
 721                                 if(strlen($media)>0)
 722                                         $_REQUEST['body'] .= "\n\n".$media;
 723                         }
 724                 }
 725
 726                 // set this so that the item_post() function is quiet and doesn't redirect or emit json
 727
 728                 $_REQUEST['api_source'] = true;
 729
 730                 // call out normal post function
 731
 732                 require_once('mod/item.php');
 733                 item_post($a);
 734
 735                 // this should output the last post (the one we just posted).
 736                 return api_status_show($a,$type);
 737         }
 738         api_register_func('api/statuses/update','api_statuses_update', true);
 739         api_register_func('api/statuses/update_with_media','api_statuses_update', true);
 740
 741
 742         function api_status_show(&$a, $type){
 743                 $user_info = api_get_user($a);
 744
 745                 logger('api_status_show: user_info: '.print_r($user_info, true), LOGGER_DEBUG);
 746
 747                 // get last public wall message
 748                 $lastwall = q("SELECT `item`.*, `i`.`contact-id` as `reply_uid`, `c`.`nick` as `reply_author`, `i`.`author-link` AS `item-author`
 749                                 FROM `item`, `contact`, `item` as `i`, `contact` as `c`
 750                                 WHERE `item`.`contact-id` = %d
 751                                         AND ((`item`.`author-link` IN ('%s', '%s')) OR (`item`.`owner-link` IN ('%s', '%s')))
 752                                         AND `i`.`id` = `item`.`parent`
 753                                         AND `contact`.`id`=`item`.`contact-id` AND `c`.`id`=`i`.`contact-id` AND `contact`.`self`=1
 754                                         AND `item`.`type`!='activity'
 755                                         AND `item`.`allow_cid`='' AND `item`.`allow_gid`='' AND `item`.`deny_cid`='' AND `item`.`deny_gid`=''
 756                                 ORDER BY `item`.`created` DESC
 757                                 LIMIT 1",
 758                                 intval($user_info['cid']),
 759                                 dbesc($user_info['url']),
 760                                 dbesc(normalise_link($user_info['url'])),
 761                                 dbesc($user_info['url']),
 762                                 dbesc(normalise_link($user_info['url']))
 763                 );
 764
 765                 if (count($lastwall)>0){
 766                         $lastwall = $lastwall[0];
 767
 768                         $in_reply_to_status_id = NULL;
 769                         $in_reply_to_user_id = NULL;
 770                         $in_reply_to_status_id_str = NULL;
 771                         $in_reply_to_user_id_str = NULL;
 772                         $in_reply_to_screen_name = NULL;
 773                         if ($lastwall['parent']!=$lastwall['id']) {
 774                                 $in_reply_to_status_id= intval($lastwall['parent']);
 775                                 $in_reply_to_status_id_str = (string) intval($lastwall['parent']);
 776                                 //$in_reply_to_user_id = $lastwall['reply_uid'];
 777                                 //$in_reply_to_screen_name = $lastwall['reply_author'];
 778
 779                                 $r = q("SELECT * FROM unique_contacts WHERE `url` = '%s'", dbesc(normalise_link($lastwall['item-author'])));
 780                                 if ($r) {
 781                                         if ($r[0]['nick'] == "")
 782                                                 $r[0]['nick'] = api_get_nick($r[0]["url"]);
 783
 784                                         $in_reply_to_screen_name = (($r[0]['nick']) ? $r[0]['nick'] : $r[0]['name']);
 785                                         $in_reply_to_user_id = intval($r[0]['id']);
 786                                         $in_reply_to_user_id_str = (string) intval($r[0]['id']);
 787                                 }
 788                         }
 789
 790                         $status_info = array(
 791                                 'text' => trim(html2plain(bbcode(api_clean_plain_items($lastwall['body']), false, false, 2, true), 0)),
 792                                 'truncated' => false,
 793                                 'created_at' => api_date($lastwall['created']),
 794                                 'in_reply_to_status_id' => $in_reply_to_status_id,
 795                                 'in_reply_to_status_id_str' => $in_reply_to_status_id_str,
 796                                 'source' => (($lastwall['app']) ? $lastwall['app'] : 'web'),
 797                                 'id' => intval($lastwall['id']),
 798                                 'id_str' => (string) $lastwall['id'],
 799                                 'in_reply_to_user_id' => $in_reply_to_user_id,
 800                                 'in_reply_to_user_id_str' => $in_reply_to_user_id_str,
 801                                 'in_reply_to_screen_name' => $in_reply_to_screen_name,
 802                                 'geo' => NULL,
 803                                 'favorited' => false,
 804                                 // attachments
 805                                 'user' => $user_info,
 806                                 'statusnet_html'                => trim(bbcode($lastwall['body'], false, false)),
 807                                 'statusnet_conversation_id'     => $lastwall['parent'],
 808                         );
 809
 810                         $entities = api_get_entitities($status_info['text'], $lastwall['body']);
 811                         if (count($entities) > 0)
 812                                 $status_info['entities'] = $entities;
 813
 814                         if (($lastwall['item_network'] != "") AND ($status["source"] == 'web'))
 815                                 $status_info["source"] = network_to_name($lastwall['item_network']);
 816                         elseif (($lastwall['item_network'] != "") AND (network_to_name($lastwall['item_network']) != $status_info["source"]))
 817                                 $status_info["source"] = trim($status_info["source"].' ('.network_to_name($lastwall['item_network']).')');
 818
 819                         // "uid" and "self" are only needed for some internal stuff, so remove it from here
 820                         unset($status_info["user"]["uid"]);
 821                         unset($status_info["user"]["self"]);
 822                 }
 823
 824                 if ($type == "raw")
 825                         return($status_info);
 826
 827                 return  api_apply_template("status", $type, array('$status' => $status_info));
 828
 829         }
 830
 831
 832
 833
 834
 835         /**
 836          * Returns extended information of a given user, specified by ID or screen name as per the required id parameter.
 837          * The author's most recent status will be returned inline.
 838          * http://developer.twitter.com/doc/get/users/show
 839          */
 840         function api_users_show(&$a, $type){
 841                 $user_info = api_get_user($a);
 842
 843                 $lastwall = q("SELECT `item`.*
 844                                 FROM `item`, `contact`
 845                                 WHERE `item`.`contact-id` = %d
 846                                         AND ((`item`.`author-link` IN ('%s', '%s')) OR (`item`.`owner-link` IN ('%s', '%s')))
 847                                         AND `contact`.`id`=`item`.`contact-id`
 848                                         AND `type`!='activity'
 849                                         AND `item`.`allow_cid`='' AND `item`.`allow_gid`='' AND `item`.`deny_cid`='' AND `item`.`deny_gid`=''
 850                                 ORDER BY `created` DESC
 851                                 LIMIT 1",
 852                                 intval($user_info['cid']),
 853                                 dbesc($user_info['url']),
 854                                 dbesc(normalise_link($user_info['url'])),
 855                                 dbesc($user_info['url']),
 856                                 dbesc(normalise_link($user_info['url']))
 857                 );
 858 //print_r($user_info);
 859                 if (count($lastwall)>0){
 860                         $lastwall = $lastwall[0];
 861
 862                         $in_reply_to_status_id = NULL;
 863                         $in_reply_to_user_id = NULL;
 864                         $in_reply_to_status_id_str = NULL;
 865                         $in_reply_to_user_id_str = NULL;
 866                         $in_reply_to_screen_name = NULL;
 867                         if ($lastwall['parent']!=$lastwall['id']) {
 868                                 $reply = q("SELECT `item`.`id`, `item`.`contact-id` as `reply_uid`, `contact`.`nick` as `reply_author`, `item`.`author-link` AS `item-author`
 869                                             FROM `item`,`contact` WHERE `contact`.`id`=`item`.`contact-id` AND `item`.`id` = %d", intval($lastwall['parent']));
 870                                 if (count($reply)>0) {
 871                                         $in_reply_to_status_id = intval($lastwall['parent']);
 872                                         $in_reply_to_status_id_str = (string) intval($lastwall['parent']);
 873
 874                                         $r = q("SELECT * FROM unique_contacts WHERE `url` = '%s'", dbesc(normalise_link($reply[0]['item-author'])));
 875                                         if ($r) {
 876                                                 if ($r[0]['nick'] == "")
 877                                                         $r[0]['nick'] = api_get_nick($r[0]["url"]);
 878
 879                                                 $in_reply_to_screen_name = (($r[0]['nick']) ? $r[0]['nick'] : $r[0]['name']);
 880                                                 $in_reply_to_user_id = intval($r[0]['id']);
 881                                                 $in_reply_to_user_id_str = (string) intval($r[0]['id']);
 882                                         }
 883                                 }
 884                         }
 885                         $user_info['status'] = array(
 886                                 'text' => trim(html2plain(bbcode(api_clean_plain_items($lastwall['body']), false, false, 2, true), 0)),
 887                                 'truncated' => false,
 888                                 'created_at' => api_date($lastwall['created']),
 889                                 'in_reply_to_status_id' => $in_reply_to_status_id,
 890                                 'in_reply_to_status_id_str' => $in_reply_to_status_id_str,
 891                                 'source' => (($lastwall['app']) ? $lastwall['app'] : 'web'),
 892                                 'id' => intval($lastwall['contact-id']),
 893                                 'id_str' => (string) $lastwall['contact-id'],
 894                                 'in_reply_to_user_id' => $in_reply_to_user_id,
 895                                 'in_reply_to_user_id_str' => $in_reply_to_user_id_str,
 896                                 'in_reply_to_screen_name' => $in_reply_to_screen_name,
 897                                 'geo' => NULL,
 898                                 'favorited' => false,
 899                                 'statusnet_html'                => trim(bbcode($lastwall['body'], false, false)),
 900                                 'statusnet_conversation_id'     => $lastwall['parent'],
 901                         );
 902
 903                         $entities = api_get_entitities($user_info['text'], $lastwall['body']);
 904                         if (count($entities) > 0)
 905                                 $user_info['entities'] = $entities;
 906
 907                         if (($lastwall['item_network'] != "") AND ($user_info["status"]["source"] == 'web'))
 908                                 $user_info["status"]["source"] = network_to_name($lastwall['item_network']);
 909                         if (($lastwall['item_network'] != "") AND (network_to_name($lastwall['item_network']) != $user_info["status"]["source"]))
 910                                 $user_info["status"]["source"] = trim($user_info["status"]["source"].' ('.network_to_name($lastwall['item_network']).')');
 911
 912                 }
 913
 914                 // "uid" and "self" are only needed for some internal stuff, so remove it from here
 915                 unset($user_info["uid"]);
 916                 unset($user_info["self"]);
 917
 918                 return  api_apply_template("user", $type, array('$user' => $user_info));
 919
 920         }
 921         api_register_func('api/users/show','api_users_show');
 922
 923         /**
 924          *
 925          * http://developer.twitter.com/doc/get/statuses/home_timeline
 926          *
 927          * TODO: Optional parameters
 928          * TODO: Add reply info
 929          */
 930         function api_statuses_home_timeline(&$a, $type){
 931                 if (api_user()===false) return false;
 932
 933                 unset($_REQUEST["user_id"]);
 934                 unset($_GET["user_id"]);
 935
 936                 unset($_REQUEST["screen_name"]);
 937                 unset($_GET["screen_name"]);
 938
 939                 $user_info = api_get_user($a);
 940                 // get last newtork messages
 941
 942
 943                 // params
 944                 $count = (x($_REQUEST,'count')?$_REQUEST['count']:20);
 945                 $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
 946                 if ($page<0) $page=0;
 947                 $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
 948                 $max_id = (x($_REQUEST,'max_id')?$_REQUEST['max_id']:0);
 949                 //$since_id = 0;//$since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
 950                 $exclude_replies = (x($_REQUEST,'exclude_replies')?1:0);
 951                 $conversation_id = (x($_REQUEST,'conversation_id')?$_REQUEST['conversation_id']:0);
 952
 953                 $start = $page*$count;
 954
 955                 //$include_entities = (x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:false);
 956
 957                 $sql_extra = '';
 958                 if ($max_id > 0)
 959                         $sql_extra .= ' AND `item`.`id` <= '.intval($max_id);
 960                 if ($exclude_replies > 0)
 961                         $sql_extra .= ' AND `item`.`parent` = `item`.`id`';
 962                 if ($conversation_id > 0)
 963                         $sql_extra .= ' AND `item`.`parent` = '.intval($conversation_id);
 964
 965                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
 966                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
 967                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
 968                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 969                         FROM `item`, `contact`
 970                         WHERE `item`.`uid` = %d
 971                         AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
 972                         AND `contact`.`id` = `item`.`contact-id`
 973                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 974                         $sql_extra
 975                         AND `item`.`id`>%d
 976                         ORDER BY `item`.`id` DESC LIMIT %d ,%d ",
 977                         //intval($user_info['uid']),
 978                         intval(api_user()),
 979                         intval($since_id),
 980                         intval($start), intval($count)
 981                 );
 982
 983                 $ret = api_format_items($r,$user_info);
 984
 985                 // We aren't going to try to figure out at the item, group, and page
 986                 // level which items you've seen and which you haven't. If you're looking
 987                 // at the network timeline just mark everything seen.
 988
 989                 $r = q("UPDATE `item` SET `unseen` = 0
 990                         WHERE `unseen` = 1 AND `uid` = %d",
 991                         //intval($user_info['uid'])
 992                         intval(api_user())
 993                 );
 994
 995
 996                 $data = array('$statuses' => $ret);
 997                 switch($type){
 998                         case "atom":
 999                         case "rss":
1000                                 $data = api_rss_extra($a, $data, $user_info);
1001                                 break;
1002                         case "as":
1003                                 $as = api_format_as($a, $ret, $user_info);
1004                                 $as['title'] = $a->config['sitename']." Home Timeline";
1005                                 $as['link']['url'] = $a->get_baseurl()."/".$user_info["screen_name"]."/all";
1006                                 return($as);
1007                                 break;
1008                 }
1009
1010                 return  api_apply_template("timeline", $type, $data);
1011         }
1012         api_register_func('api/statuses/home_timeline','api_statuses_home_timeline', true);
1013         api_register_func('api/statuses/friends_timeline','api_statuses_home_timeline', true);
1014
1015         function api_statuses_public_timeline(&$a, $type){
1016                 if (api_user()===false) return false;
1017
1018                 $user_info = api_get_user($a);
1019                 // get last newtork messages
1020
1021
1022                 // params
1023                 $count = (x($_REQUEST,'count')?$_REQUEST['count']:20);
1024                 $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
1025                 if ($page<0) $page=0;
1026                 $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1027                 $max_id = (x($_REQUEST,'max_id')?$_REQUEST['max_id']:0);
1028                 //$since_id = 0;//$since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1029                 $exclude_replies = (x($_REQUEST,'exclude_replies')?1:0);
1030                 $conversation_id = (x($_REQUEST,'conversation_id')?$_REQUEST['conversation_id']:0);
1031
1032                 $start = $page*$count;
1033
1034                 //$include_entities = (x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:false);
1035
1036                 if ($max_id > 0)
1037                         $sql_extra = 'AND `item`.`id` <= '.intval($max_id);
1038                 if ($exclude_replies > 0)
1039                         $sql_extra .= ' AND `item`.`parent` = `item`.`id`';
1040                 if ($conversation_id > 0)
1041                         $sql_extra .= ' AND `item`.`parent` = '.intval($conversation_id);
1042
1043                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
1044                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
1045                         `contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`,
1046                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`,
1047                         `user`.`nickname`, `user`.`hidewall`
1048                         FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
1049                         LEFT JOIN `user` ON `user`.`uid` = `item`.`uid`
1050                         WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
1051                         AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
1052                         AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
1053                         AND `item`.`private` = 0 AND `item`.`wall` = 1 AND `user`.`hidewall` = 0
1054                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1055                         $sql_extra
1056                         AND `item`.`id`>%d
1057                         ORDER BY `item`.`id` DESC LIMIT %d, %d ",
1058                         intval($since_id),
1059                         intval($start),
1060                         intval($count));
1061
1062                 $ret = api_format_items($r,$user_info);
1063
1064
1065                 $data = array('$statuses' => $ret);
1066                 switch($type){
1067                         case "atom":
1068                         case "rss":
1069                                 $data = api_rss_extra($a, $data, $user_info);
1070                                 break;
1071                         case "as":
1072                                 $as = api_format_as($a, $ret, $user_info);
1073                                 $as['title'] = $a->config['sitename']." Public Timeline";
1074                                 $as['link']['url'] = $a->get_baseurl()."/";
1075                                 return($as);
1076                                 break;
1077                 }
1078
1079                 return  api_apply_template("timeline", $type, $data);
1080         }
1081         api_register_func('api/statuses/public_timeline','api_statuses_public_timeline', true);
1082
1083         /**
1084          *
1085          */
1086         function api_statuses_show(&$a, $type){
1087                 if (api_user()===false) return false;
1088
1089                 $user_info = api_get_user($a);
1090
1091                 // params
1092                 $id = intval($a->argv[3]);
1093
1094                 if ($id == 0)
1095                         $id = intval($_REQUEST["id"]);
1096
1097                 // Hotot workaround
1098                 if ($id == 0)
1099                         $id = intval($a->argv[4]);
1100
1101                 logger('API: api_statuses_show: '.$id);
1102
1103                 //$include_entities = (x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:false);
1104                 $conversation = (x($_REQUEST,'conversation')?1:0);
1105
1106                 $sql_extra = '';
1107                 if ($conversation)
1108                         $sql_extra .= " AND `item`.`parent` = %d ORDER BY `received` ASC ";
1109                 else
1110                         $sql_extra .= " AND `item`.`id` = %d";
1111
1112                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
1113                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
1114                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
1115                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1116                         FROM `item`, `contact`
1117                         WHERE `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
1118                         AND `contact`.`id` = `item`.`contact-id`
1119                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1120                         $sql_extra",
1121                         intval($id)
1122                 );
1123
1124                 if (!$r)
1125                         die(api_error($a, $type, t("There is no status with this id.")));
1126
1127                 $ret = api_format_items($r,$user_info);
1128
1129                 if ($conversation) {
1130                         $data = array('$statuses' => $ret);
1131                         return api_apply_template("timeline", $type, $data);
1132                 } else {
1133                         $data = array('$status' => $ret[0]);
1134                         /*switch($type){
1135                                 case "atom":
1136                                 case "rss":
1137                                         $data = api_rss_extra($a, $data, $user_info);
1138                         }*/
1139                         return  api_apply_template("status", $type, $data);
1140                 }
1141         }
1142         api_register_func('api/statuses/show','api_statuses_show', true);
1143
1144
1145         /**
1146          *
1147          */
1148         function api_conversation_show(&$a, $type){
1149                 if (api_user()===false) return false;
1150
1151                 $user_info = api_get_user($a);
1152
1153                 // params
1154                 $id = intval($a->argv[3]);
1155                 $count = (x($_REQUEST,'count')?$_REQUEST['count']:20);
1156                 $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
1157                 if ($page<0) $page=0;
1158                 $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1159                 $max_id = (x($_REQUEST,'max_id')?$_REQUEST['max_id']:0);
1160
1161                 $start = $page*$count;
1162
1163                 if ($id == 0)
1164                         $id = intval($_REQUEST["id"]);
1165
1166                 // Hotot workaround
1167                 if ($id == 0)
1168                         $id = intval($a->argv[4]);
1169
1170                 logger('API: api_conversation_show: '.$id);
1171
1172                 //$include_entities = (x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:false);
1173
1174                 $sql_extra = '';
1175
1176                 if ($max_id > 0)
1177                         $sql_extra = ' AND `item`.`id` <= '.intval($max_id);
1178
1179                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
1180                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
1181                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
1182                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1183                         FROM `item` INNER JOIN (SELECT `uri`,`parent` FROM `item` WHERE `id` = %d) AS `temp1`
1184                         ON (`item`.`thr-parent` = `temp1`.`uri` AND `item`.`parent` = `temp1`.`parent`), `contact`
1185                         WHERE `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
1186                         AND `item`.`uid` = %d AND `contact`.`id` = `item`.`contact-id`
1187                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1188                         AND `item`.`id`>%d $sql_extra
1189                         ORDER BY `item`.`id` DESC LIMIT %d ,%d",
1190                         intval($id), intval(api_user()),
1191                         intval($since_id),
1192                         intval($start), intval($count)
1193                 );
1194
1195                 if (!$r)
1196                         die(api_error($a, $type, t("There is no conversation with this id.")));
1197
1198                 $ret = api_format_items($r,$user_info);
1199
1200                 $data = array('$statuses' => $ret);
1201                 return api_apply_template("timeline", $type, $data);
1202         }
1203         api_register_func('api/conversation/show','api_conversation_show', true);
1204
1205
1206         /**
1207          *
1208          */
1209         function api_statuses_repeat(&$a, $type){
1210                 global $called_api;
1211
1212                 if (api_user()===false) return false;
1213
1214                 $user_info = api_get_user($a);
1215
1216                 // params
1217                 $id = intval($a->argv[3]);
1218
1219                 if ($id == 0)
1220                         $id = intval($_REQUEST["id"]);
1221
1222                 // Hotot workaround
1223                 if ($id == 0)
1224                         $id = intval($a->argv[4]);
1225
1226                 logger('API: api_statuses_repeat: '.$id);
1227
1228                 //$include_entities = (x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:false);
1229
1230                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`, `contact`.`nick` as `reply_author`,
1231                         `contact`.`name`, `contact`.`photo` as `reply_photo`, `contact`.`url` as `reply_url`, `contact`.`rel`,
1232                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
1233                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1234                         FROM `item`, `contact`
1235                         WHERE `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
1236                         AND `contact`.`id` = `item`.`contact-id`
1237                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1238                         $sql_extra
1239                         AND `item`.`id`=%d",
1240                         intval($id)
1241                 );
1242
1243                 if ($r[0]['body'] != "") {
1244                         if (!intval(get_config('system','old_share'))) {
1245                                 if (strpos($r[0]['body'], "[/share]") !== false) {
1246                                         $pos = strpos($r[0]['body'], "[share");
1247                                         $post = substr($r[0]['body'], $pos);
1248                                 } else {
1249                                         $post = "[share author='".str_replace("'", "&#039;", $r[0]['author-name']).
1250                                                         "' profile='".$r[0]['author-link'].
1251                                                         "' avatar='".$r[0]['author-avatar'].
1252                                                         "' link='".$r[0]['plink']."']";
1253                                         $post .= $r[0]['body'];
1254                                         $post .= "[/share]";
1255                                 }
1256                                 $_REQUEST['body'] = $post;
1257                         } else
1258                                 $_REQUEST['body'] = html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8')."[url=".$r[0]['reply_url']."]".$r[0]['reply_author']."[/url] \n".$r[0]['body'];
1259
1260                         $_REQUEST['profile_uid'] = api_user();
1261                         $_REQUEST['type'] = 'wall';
1262                         $_REQUEST['api_source'] = true;
1263
1264                         require_once('mod/item.php');
1265                         item_post($a);
1266                 }
1267
1268                 // this should output the last post (the one we just posted).
1269                 $called_api = null;
1270                 return(api_status_show($a,$type));
1271         }
1272         api_register_func('api/statuses/retweet','api_statuses_repeat', true);
1273
1274         /**
1275          *
1276          */
1277         function api_statuses_destroy(&$a, $type){
1278                 if (api_user()===false) return false;
1279
1280                 $user_info = api_get_user($a);
1281
1282                 // params
1283                 $id = intval($a->argv[3]);
1284
1285                 if ($id == 0)
1286                         $id = intval($_REQUEST["id"]);
1287
1288                 // Hotot workaround
1289                 if ($id == 0)
1290                         $id = intval($a->argv[4]);
1291
1292                 logger('API: api_statuses_destroy: '.$id);
1293
1294                 $ret = api_statuses_show($a, $type);
1295
1296                 require_once('include/items.php');
1297                 drop_item($id, false);
1298
1299                 return($ret);
1300         }
1301         api_register_func('api/statuses/destroy','api_statuses_destroy', true);
1302
1303         /**
1304          *
1305          * http://developer.twitter.com/doc/get/statuses/mentions
1306          *
1307          */
1308         function api_statuses_mentions(&$a, $type){
1309                 if (api_user()===false) return false;
1310
1311                 unset($_REQUEST["user_id"]);
1312                 unset($_GET["user_id"]);
1313
1314                 unset($_REQUEST["screen_name"]);
1315                 unset($_GET["screen_name"]);
1316
1317                 $user_info = api_get_user($a);
1318                 // get last newtork messages
1319
1320
1321                 // params
1322                 $count = (x($_REQUEST,'count')?$_REQUEST['count']:20);
1323                 $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
1324                 if ($page<0) $page=0;
1325                 $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1326                 $max_id = (x($_REQUEST,'max_id')?$_REQUEST['max_id']:0);
1327                 //$since_id = 0;//$since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1328
1329                 $start = $page*$count;
1330
1331                 //$include_entities = (x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:false);
1332
1333                 // Ugly code - should be changed
1334                 $myurl = $a->get_baseurl() . '/profile/'. $a->user['nickname'];
1335                 $myurl = substr($myurl,strpos($myurl,'://')+3);
1336                 //$myurl = str_replace(array('www.','.'),array('','\\.'),$myurl);
1337                 $myurl = str_replace('www.','',$myurl);
1338                 $diasp_url = str_replace('/profile/','/u/',$myurl);
1339
1340                 $sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where `author-link` IN ('https://%s', 'http://%s') OR `mention`)",
1341                         dbesc(protect_sprintf($myurl)),
1342                         dbesc(protect_sprintf($myurl))
1343                 );
1344
1345                 if ($max_id > 0)
1346                         $sql_extra .= ' AND `item`.`id` <= '.intval($max_id);
1347
1348                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
1349                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
1350                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
1351                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1352                         FROM `item`, `contact`
1353                         WHERE `item`.`uid` = %d
1354                         AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
1355                         AND `contact`.`id` = `item`.`contact-id`
1356                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1357                         $sql_extra
1358                         AND `item`.`id`>%d
1359                         ORDER BY `item`.`id` DESC LIMIT %d ,%d ",
1360                         //intval($user_info['uid']),
1361                         intval(api_user()),
1362                         intval($since_id),
1363                         intval($start), intval($count)
1364                 );
1365
1366                 $ret = api_format_items($r,$user_info);
1367
1368
1369                 $data = array('$statuses' => $ret);
1370                 switch($type){
1371                         case "atom":
1372                         case "rss":
1373                                 $data = api_rss_extra($a, $data, $user_info);
1374                                 break;
1375                         case "as":
1376                                 $as = api_format_as($a, $ret, $user_info);
1377                                 $as["title"] = $a->config['sitename']." Mentions";
1378                                 $as['link']['url'] = $a->get_baseurl()."/";
1379                                 return($as);
1380                                 break;
1381                 }
1382
1383                 return  api_apply_template("timeline", $type, $data);
1384         }
1385         api_register_func('api/statuses/mentions','api_statuses_mentions', true);
1386         api_register_func('api/statuses/replies','api_statuses_mentions', true);
1387
1388
1389         function api_statuses_user_timeline(&$a, $type){
1390                 if (api_user()===false) return false;
1391
1392                 $user_info = api_get_user($a);
1393                 // get last network messages
1394
1395                 logger("api_statuses_user_timeline: api_user: ". api_user() .
1396                            "\nuser_info: ".print_r($user_info, true) .
1397                            "\n_REQUEST:  ".print_r($_REQUEST, true),
1398                            LOGGER_DEBUG);
1399
1400                 // params
1401                 $count = (x($_REQUEST,'count')?$_REQUEST['count']:20);
1402                 $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
1403                 if ($page<0) $page=0;
1404                 $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1405                 //$since_id = 0;//$since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1406                 $exclude_replies = (x($_REQUEST,'exclude_replies')?1:0);
1407                 $conversation_id = (x($_REQUEST,'conversation_id')?$_REQUEST['conversation_id']:0);
1408
1409                 $start = $page*$count;
1410
1411                 $sql_extra = '';
1412                 if ($user_info['self']==1)
1413                         $sql_extra .= " AND `item`.`wall` = 1 ";
1414
1415                 if ($exclude_replies > 0)
1416                         $sql_extra .= ' AND `item`.`parent` = `item`.`id`';
1417                 if ($conversation_id > 0)
1418                         $sql_extra .= ' AND `item`.`parent` = '.intval($conversation_id);
1419
1420                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
1421                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
1422                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
1423                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1424                         FROM `item`, `contact`
1425                         WHERE `item`.`uid` = %d
1426                         AND `item`.`contact-id` = %d
1427                         AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
1428                         AND `contact`.`id` = `item`.`contact-id`
1429                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1430                         $sql_extra
1431                         AND `item`.`id`>%d
1432                         ORDER BY `item`.`id` DESC LIMIT %d ,%d ",
1433                         intval(api_user()),
1434                         intval($user_info['cid']),
1435                         intval($since_id),
1436                         intval($start), intval($count)
1437                 );
1438
1439                 $ret = api_format_items($r,$user_info, true);
1440
1441                 $data = array('$statuses' => $ret);
1442                 switch($type){
1443                         case "atom":
1444                         case "rss":
1445                                 $data = api_rss_extra($a, $data, $user_info);
1446                 }
1447
1448                 return  api_apply_template("timeline", $type, $data);
1449         }
1450
1451         api_register_func('api/statuses/user_timeline','api_statuses_user_timeline', true);
1452
1453
1454         function api_favorites(&$a, $type){
1455                 global $called_api;
1456
1457                 if (api_user()===false) return false;
1458
1459                 $called_api= array();
1460
1461                 $user_info = api_get_user($a);
1462
1463                 // in friendica starred item are private
1464                 // return favorites only for self
1465                 logger('api_favorites: self:' . $user_info['self']);
1466
1467                 if ($user_info['self']==0) {
1468                         $ret = array();
1469                 } else {
1470                         $sql_extra = "";
1471
1472                         // params
1473                         $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1474                         $max_id = (x($_REQUEST,'max_id')?$_REQUEST['max_id']:0);
1475                         $count = (x($_GET,'count')?$_GET['count']:20);
1476                         $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
1477                         if ($page<0) $page=0;
1478
1479                         $start = $page*$count;
1480
1481                         if ($max_id > 0)
1482                                 $sql_extra .= ' AND `item`.`id` <= '.intval($max_id);
1483
1484                         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
1485                                 `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
1486                                 `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
1487                                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1488                                 FROM `item`, `contact`
1489                                 WHERE `item`.`uid` = %d
1490                                 AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
1491                                 AND `item`.`starred` = 1
1492                                 AND `contact`.`id` = `item`.`contact-id`
1493                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1494                                 $sql_extra
1495                                 AND `item`.`id`>%d
1496                                 ORDER BY `item`.`id` DESC LIMIT %d ,%d ",
1497                                 //intval($user_info['uid']),
1498                                 intval(api_user()),
1499                                 intval($since_id),
1500                                 intval($start), intval($count)
1501                         );
1502
1503                         $ret = api_format_items($r,$user_info);
1504
1505                 }
1506
1507                 $data = array('$statuses' => $ret);
1508                 switch($type){
1509                         case "atom":
1510                         case "rss":
1511                                 $data = api_rss_extra($a, $data, $user_info);
1512                 }
1513
1514                 return  api_apply_template("timeline", $type, $data);
1515         }
1516
1517         api_register_func('api/favorites','api_favorites', true);
1518
1519         function api_format_as($a, $ret, $user_info) {
1520
1521                 $as = array();
1522                 $as['title'] = $a->config['sitename']." Public Timeline";
1523                 $items = array();
1524                 foreach ($ret as $item) {
1525                         $singleitem["actor"]["displayName"] = $item["user"]["name"];
1526                         $singleitem["actor"]["id"] = $item["user"]["contact_url"];
1527                         $avatar[0]["url"] = $item["user"]["profile_image_url"];
1528                         $avatar[0]["rel"] = "avatar";
1529                         $avatar[0]["type"] = "";
1530                         $avatar[0]["width"] = 96;
1531                         $avatar[0]["height"] = 96;
1532                         $avatar[1]["url"] = $item["user"]["profile_image_url"];
1533                         $avatar[1]["rel"] = "avatar";
1534                         $avatar[1]["type"] = "";
1535                         $avatar[1]["width"] = 48;
1536                         $avatar[1]["height"] = 48;
1537                         $avatar[2]["url"] = $item["user"]["profile_image_url"];
1538                         $avatar[2]["rel"] = "avatar";
1539                         $avatar[2]["type"] = "";
1540                         $avatar[2]["width"] = 24;
1541                         $avatar[2]["height"] = 24;
1542                         $singleitem["actor"]["avatarLinks"] = $avatar;
1543
1544                         $singleitem["actor"]["image"]["url"] = $item["user"]["profile_image_url"];
1545                         $singleitem["actor"]["image"]["rel"] = "avatar";
1546                         $singleitem["actor"]["image"]["type"] = "";
1547                         $singleitem["actor"]["image"]["width"] = 96;
1548                         $singleitem["actor"]["image"]["height"] = 96;
1549                         $singleitem["actor"]["type"] = "person";
1550                         $singleitem["actor"]["url"] = $item["person"]["contact_url"];
1551                         $singleitem["actor"]["statusnet:profile_info"]["local_id"] = $item["user"]["id"];
1552                         $singleitem["actor"]["statusnet:profile_info"]["following"] = $item["user"]["following"] ? "true" : "false";
1553                         $singleitem["actor"]["statusnet:profile_info"]["blocking"] = "false";
1554                         $singleitem["actor"]["contact"]["preferredUsername"] = $item["user"]["screen_name"];
1555                         $singleitem["actor"]["contact"]["displayName"] = $item["user"]["name"];
1556                         $singleitem["actor"]["contact"]["addresses"] = "";
1557
1558                         $singleitem["body"] = $item["text"];
1559                         $singleitem["object"]["displayName"] = $item["text"];
1560                         $singleitem["object"]["id"] = $item["url"];
1561                         $singleitem["object"]["type"] = "note";
1562                         $singleitem["object"]["url"] = $item["url"];
1563                         //$singleitem["context"] =;
1564                         $singleitem["postedTime"] = date("c", strtotime($item["published"]));
1565                         $singleitem["provider"]["objectType"] = "service";
1566                         $singleitem["provider"]["displayName"] = "Test";
1567                         $singleitem["provider"]["url"] = "http://test.tld";
1568                         $singleitem["title"] = $item["text"];
1569                         $singleitem["verb"] = "post";
1570                         $singleitem["statusnet:notice_info"]["local_id"] = $item["id"];
1571                                 $singleitem["statusnet:notice_info"]["source"] = $item["source"];
1572                                 $singleitem["statusnet:notice_info"]["favorite"] = "false";
1573                                 $singleitem["statusnet:notice_info"]["repeated"] = "false";
1574                                 //$singleitem["original"] = $item;
1575                                 $items[] = $singleitem;
1576                 }
1577                 $as['items'] = $items;
1578                 $as['link']['url'] = $a->get_baseurl()."/".$user_info["screen_name"]."/all";
1579                 $as['link']['rel'] = "alternate";
1580                 $as['link']['type'] = "text/html";
1581                 return($as);
1582         }
1583
1584         function api_format_messages($item, $recipient, $sender) {
1585                 // standard meta information
1586                 $ret=Array(
1587                                 'id'                    => $item['id'],
1588                                 'sender_id'             => $sender['id'] ,
1589                                 'text'                  => "",
1590                                 'recipient_id'          => $recipient['id'],
1591                                 'created_at'            => api_date($item['created']),
1592                                 'sender_screen_name'    => $sender['screen_name'],
1593                                 'recipient_screen_name' => $recipient['screen_name'],
1594                                 'sender'                => $sender,
1595                                 'recipient'             => $recipient,
1596                 );
1597
1598                 // "uid" and "self" are only needed for some internal stuff, so remove it from here
1599                 unset($ret["sender"]["uid"]);
1600                 unset($ret["sender"]["self"]);
1601                 unset($ret["recipient"]["uid"]);
1602                 unset($ret["recipient"]["self"]);
1603
1604                 //don't send title to regular StatusNET requests to avoid confusing these apps
1605                 if (x($_GET, 'getText')) {
1606                         $ret['title'] = $item['title'] ;
1607                         if ($_GET["getText"] == "html") {
1608                                 $ret['text'] = bbcode($item['body'], false, false);
1609                         }
1610                         elseif ($_GET["getText"] == "plain") {
1611                                 //$ret['text'] = html2plain(bbcode($item['body'], false, false, true), 0);
1612                                 $ret['text'] = trim(html2plain(bbcode(api_clean_plain_items($item['body']), false, false, 2, true), 0));
1613                         }
1614                 }
1615                 else {
1616                         $ret['text'] = $item['title']."\n".html2plain(bbcode(api_clean_plain_items($item['body']), false, false, 2, true), 0);
1617                 }
1618                 if (isset($_GET["getUserObjects"]) && $_GET["getUserObjects"] == "false") {
1619                         unset($ret['sender']);
1620                         unset($ret['recipient']);
1621                 }
1622
1623                 return $ret;
1624         }
1625
1626         function api_get_entitities($text, $bbcode) {
1627                 /*
1628                 To-Do:
1629                 * remove links to pictures if they are links of a picture
1630                 * Some video stuff isn't recognized
1631                 * Links at the first character of the post
1632                 * different sizes of pictures
1633                 * caching picture data (using the id for that?) (See privacy_image_cache)
1634                 */
1635
1636                 $include_entities = (x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:true);
1637
1638 // To-Do
1639 //              if (!$include_entities OR ($include_entities == "false"))
1640 //                      return false;
1641
1642                 // Change pure links in text to bbcode uris
1643                 $bbcode = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url=$2]$2[/url]', $bbcode);
1644
1645                 $entities = array();
1646                 $entities["hashtags"] = array();
1647                 $entities["symbols"] = array();
1648                 $entities["urls"] = array();
1649                 $entities["user_mentions"] = array();
1650
1651                 $bbcode = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$bbcode);
1652                 //$bbcode = preg_replace("/\[url\](.*?)\[\/url\]/ism",'[url=$1]$1[/url]',$bbcode);
1653                 $bbcode = preg_replace("/\[video\](.*?)\[\/video\]/ism",'[url=$1]$1[/url]',$bbcode);
1654
1655                 $bbcode = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism",
1656                                         '[url=https://www.youtube.com/watch?v=$1]https://www.youtube.com/watch?v=$1[/url]', $bbcode);
1657                 $bbcode = preg_replace("/\[youtube\](.*?)\[\/youtube\]/ism",'[url=$1]$1[/url]',$bbcode);
1658
1659                 $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism",
1660                                         '[url=https://vimeo.com/$1]https://vimeo.com/$1[/url]', $bbcode);
1661                 $bbcode = preg_replace("/\[vimeo\](.*?)\[\/vimeo\]/ism",'[url=$1]$1[/url]',$bbcode);
1662
1663                 $bbcode = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $bbcode);
1664
1665                 $URLSearchString = "^\[\]";
1666                 //preg_match_all("/\[url\]([$URLSearchString]*)\[\/url\]/ism", $bbcode, $urls1);
1667                 preg_match_all("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", $bbcode, $urls);
1668
1669                 $ordered_urls = array();
1670                 foreach ($urls[1] AS $id=>$url) {
1671                         //$start = strpos($text, $url, $offset);
1672                         $start = iconv_strpos($text, $url, 0, "UTF-8");
1673                         if (!($start === false))
1674                                 $ordered_urls[$start] = array("url" => $url, "title" => $urls[2][$id]);
1675                 }
1676
1677                 ksort($ordered_urls);
1678
1679                 $offset = 0;
1680                 //foreach ($urls[1] AS $id=>$url) {
1681                 foreach ($ordered_urls AS $url) {
1682                         if ((substr($url["title"], 0, 7) != "http://") AND (substr($url["title"], 0, 8) != "https://") AND
1683                                 !strpos($url["title"], "http://") AND !strpos($url["title"], "https://"))
1684                                 $display_url = $url["title"];
1685                         else {
1686                                 $display_url = str_replace(array("http://www.", "https://www."), array("", ""), $url["url"]);
1687                                 $display_url = str_replace(array("http://", "https://"), array("", ""), $display_url);
1688
1689                                 if (strlen($display_url) > 26)
1690                                         $display_url = substr($display_url, 0, 25)."…";
1691                         }
1692
1693                         //$start = strpos($text, $url, $offset);
1694                         $start = iconv_strpos($text, $url["url"], $offset, "UTF-8");
1695                         if (!($start === false)) {
1696                                 $entities["urls"][] = array("url" => $url["url"],
1697                                                                 "expanded_url" => $url["url"],
1698                                                                 "display_url" => $display_url,
1699                                                                 "indices" => array($start, $start+strlen($url["url"])));
1700                                 $offset = $start + 1;
1701                         }
1702                 }
1703
1704                 preg_match_all("/\[img](.*?)\[\/img\]/ism", $bbcode, $images);
1705                 $ordered_images = array();
1706                 foreach ($images[1] AS $image) {
1707                         //$start = strpos($text, $url, $offset);
1708                         $start = iconv_strpos($text, $image, 0, "UTF-8");
1709                         if (!($start === false))
1710                                 $ordered_images[$start] = $image;
1711                 }
1712                 //$entities["media"] = array();
1713                 $offset = 0;
1714
1715                 foreach ($ordered_images AS $url) {
1716                         $display_url = str_replace(array("http://www.", "https://www."), array("", ""), $url);
1717                         $display_url = str_replace(array("http://", "https://"), array("", ""), $display_url);
1718
1719                         if (strlen($display_url) > 26)
1720                                 $display_url = substr($display_url, 0, 25)."…";
1721
1722                         $start = iconv_strpos($text, $url, $offset, "UTF-8");
1723                         if (!($start === false)) {
1724                                 $redirects = 0;
1725                                 $img_str = fetch_url($url,true, $redirects, 10);
1726                                 $image = @imagecreatefromstring($img_str);
1727                                 if ($image) {
1728                                         $entities["media"][] = array(
1729                                                                 "id" => $start+1,
1730                                                                 "id_str" => (string)$start+1,
1731                                                                 "indices" => array($start, $start+strlen($url)),
1732                                                                 "media_url" => $url,
1733                                                                 "media_url_https" => $url,
1734                                                                 "url" => $url,
1735                                                                 "display_url" => $display_url,
1736                                                                 "expanded_url" => $url,
1737                                                                 "type" => "photo",
1738                                                                 "sizes" => array("medium" => array(
1739                                                                                                 "w" => imagesx($image),
1740                                                                                                 "h" => imagesy($image),
1741                                                                                                 "resize" => "fit")));
1742                                 }
1743                                 $offset = $start + 1;
1744                         }
1745                 }
1746
1747                 return($entities);
1748         }
1749
1750         function api_format_items($r,$user_info, $filter_user = false) {
1751
1752                 $a = get_app();
1753                 $ret = Array();
1754
1755                 foreach($r as $item) {
1756                         api_share_as_retweet($a, api_user(), $item);
1757
1758                         localize_item($item);
1759                         $status_user = api_item_get_user($a,$item);
1760
1761                         // Look if the posts are matching if they should be filtered by user id
1762                         if ($filter_user AND ($status_user["id"] != $user_info["id"]))
1763                                 continue;
1764
1765                         if ($item['thr-parent'] != $item['uri']) {
1766                                 $r = q("SELECT id FROM item WHERE uid=%d AND uri='%s' LIMIT 1",
1767                                         intval(api_user()),
1768                                         dbesc($item['thr-parent']));
1769                                 if ($r)
1770                                         $in_reply_to_status_id = intval($r[0]['id']);
1771                                 else
1772                                         $in_reply_to_status_id = intval($item['parent']);
1773
1774                                 $in_reply_to_status_id_str = (string) intval($item['parent']);
1775
1776                                 $in_reply_to_screen_name = NULL;
1777                                 $in_reply_to_user_id = NULL;
1778                                 $in_reply_to_user_id_str = NULL;
1779
1780                                 $r = q("SELECT `author-link` FROM item WHERE uid=%d AND id=%d LIMIT 1",
1781                                         intval(api_user()),
1782                                         intval($in_reply_to_status_id));
1783                                 if ($r) {
1784                                         $r = q("SELECT * FROM unique_contacts WHERE `url` = '%s'", dbesc(normalise_link($r[0]['author-link'])));
1785
1786                                         if ($r) {
1787                                                 if ($r[0]['nick'] == "")
1788                                                         $r[0]['nick'] = api_get_nick($r[0]["url"]);
1789
1790                                                 $in_reply_to_screen_name = (($r[0]['nick']) ? $r[0]['nick'] : $r[0]['name']);
1791                                                 $in_reply_to_user_id = intval($r[0]['id']);
1792                                                 $in_reply_to_user_id_str = (string) intval($r[0]['id']);
1793                                         }
1794                                 }
1795                         } else {
1796                                 $in_reply_to_screen_name = NULL;
1797                                 $in_reply_to_user_id = NULL;
1798                                 $in_reply_to_status_id = NULL;
1799                                 $in_reply_to_user_id_str = NULL;
1800                                 $in_reply_to_status_id_str = NULL;
1801                         }
1802
1803                         // Workaround for ostatus messages where the title is identically to the body
1804                         //$statusbody = trim(html2plain(bbcode(api_clean_plain_items($item['body']), false, false, 5, true), 0));
1805                         $html = bbcode(api_clean_plain_items($item['body']), false, false, 2, true);
1806                         $statusbody = trim(html2plain($html, 0));
1807
1808                         $statustitle = trim($item['title']);
1809
1810                         if (($statustitle != '') and (strpos($statusbody, $statustitle) !== false))
1811                                 $statustext = trim($statusbody);
1812                         else
1813                                 $statustext = trim($statustitle."\n\n".$statusbody);
1814
1815                         if (($item["network"] == NETWORK_FEED) and (strlen($statustext)> 1000))
1816                                 $statustext = substr($statustext, 0, 1000)."... \n".$item["plink"];
1817
1818                         $status = array(
1819                                 'text'          => $statustext,
1820                                 'truncated' => False,
1821                                 'created_at'=> api_date($item['created']),
1822                                 'in_reply_to_status_id' => $in_reply_to_status_id,
1823                                 'in_reply_to_status_id_str' => $in_reply_to_status_id,
1824                                 'source'    => (($item['app']) ? $item['app'] : 'web'),
1825                                 'id'            => intval($item['id']),
1826                                 'id_str'        => (string) intval($item['id']),
1827                                 'in_reply_to_user_id' => $in_reply_to_user_id,
1828                                 'in_reply_to_user_id_str' => $in_reply_to_user_id,
1829                                 'in_reply_to_screen_name' => $in_reply_to_screen_name,
1830                                 'geo' => NULL,
1831                                 'favorited' => $item['starred'] ? true : false,
1832                                 //'attachments' => array(),
1833                                 'user' =>  $status_user ,
1834                                 //'entities' => NULL,
1835                                 'statusnet_html'                => trim(bbcode($item['body'], false, false)),
1836                                 'statusnet_conversation_id'     => $item['parent'],
1837                         );
1838
1839                         $entities = api_get_entitities($status['text'], $item['body']);
1840                         if (count($entities) > 0)
1841                                 $status['entities'] = $entities;
1842
1843                         if (($item['item_network'] != "") AND ($status["source"] == 'web'))
1844                                 $status["source"] = network_to_name($item['item_network']);
1845                         else if (($item['item_network'] != "") AND (network_to_name($item['item_network']) != $status["source"]))
1846                                 $status["source"] = trim($status["source"].' ('.network_to_name($item['item_network']).')');
1847
1848
1849                         // Retweets are only valid for top postings
1850                         if (($item['owner-link'] != $item['author-link']) AND ($item["id"] == $item["parent"])) {
1851                                 $retweeted_status = $status;
1852                                 $retweeted_status["user"] = api_get_user($a,$item["author-link"]);
1853
1854                                 $status["retweeted_status"] = $retweeted_status;
1855                         }
1856
1857                         // "uid" and "self" are only needed for some internal stuff, so remove it from here
1858                         unset($status["user"]["uid"]);
1859                         unset($status["user"]["self"]);
1860
1861                         // 'geo' => array('type' => 'Point',
1862                         //                   'coordinates' => array((float) $notice->lat,
1863                         //                                          (float) $notice->lon));
1864
1865                         // Seesmic doesn't like the following content
1866                         // completely disabled to make friendica totally compatible to the statusnet API
1867                         /*if ($_SERVER['HTTP_USER_AGENT'] != 'Seesmic') {
1868                                 $status2 = array(
1869                                         'updated'   => api_date($item['edited']),
1870                                         'published' => api_date($item['created']),
1871                                         'message_id' => $item['uri'],
1872                                         'url'           => ($item['plink']!=''?$item['plink']:$item['author-link']),
1873                                         'coordinates' => $item['coord'],
1874                                         'place' => $item['location'],
1875                                         'contributors' => '',
1876                                         'annotations'  => '',
1877                                         'entities'  => '',
1878                                         'objecttype' => (($item['object-type']) ? $item['object-type'] : ACTIVITY_OBJ_NOTE),
1879                                         'verb' => (($item['verb']) ? $item['verb'] : ACTIVITY_POST),
1880                                         'self' => $a->get_baseurl()."/api/statuses/show/".$item['id'].".".$type,
1881                                         'edit' => $a->get_baseurl()."/api/statuses/show/".$item['id'].".".$type,
1882                                 );
1883
1884                                 $status = array_merge($status, $status2);
1885                         }*/
1886
1887                         $ret[] = $status;
1888                 };
1889                 return $ret;
1890         }
1891
1892
1893         function api_account_rate_limit_status(&$a,$type) {
1894
1895                 $hash = array(
1896                           'reset_time_in_seconds' => strtotime('now + 1 hour'),
1897                           'remaining_hits' => (string) 150,
1898                           'hourly_limit' => (string) 150,
1899                           'reset_time' => api_date(datetime_convert('UTC','UTC','now + 1 hour',ATOM_TIME)),
1900                 );
1901                 if ($type == "xml")
1902                         $hash['resettime_in_seconds'] = $hash['reset_time_in_seconds'];
1903
1904                 return api_apply_template('ratelimit', $type, array('$hash' => $hash));
1905
1906         }
1907         api_register_func('api/account/rate_limit_status','api_account_rate_limit_status',true);
1908
1909         function api_help_test(&$a,$type) {
1910
1911                 if ($type == 'xml')
1912                         $ok = "true";
1913                 else
1914                         $ok = "ok";
1915
1916                 return api_apply_template('test', $type, array("$ok" => $ok));
1917
1918         }
1919         api_register_func('api/help/test','api_help_test',false);
1920
1921         function api_lists(&$a,$type) {
1922
1923                 $ret = array();
1924                 return array($ret);
1925         }
1926         api_register_func('api/lists','api_lists',true);
1927
1928         function api_lists_list(&$a,$type) {
1929
1930                 $ret = array();
1931                 return array($ret);
1932         }
1933         api_register_func('api/lists/list','api_lists_list',true);
1934
1935         /**
1936          *  https://dev.twitter.com/docs/api/1/get/statuses/friends
1937          *  This function is deprecated by Twitter
1938          *  returns: json, xml
1939          **/
1940         function api_statuses_f(&$a, $type, $qtype) {
1941                 if (api_user()===false) return false;
1942                 $user_info = api_get_user($a);
1943
1944                 if (x($_GET,'cursor') && $_GET['cursor']=='undefined'){
1945                         /* this is to stop Hotot to load friends multiple times
1946                         *  I'm not sure if I'm missing return something or
1947                         *  is a bug in hotot. Workaround, meantime
1948                         */
1949
1950                         /*$ret=Array();
1951                         return array('$users' => $ret);*/
1952                         return false;
1953                 }
1954
1955                 if($qtype == 'friends')
1956                         $sql_extra = sprintf(" AND ( `rel` = %d OR `rel` = %d ) ", intval(CONTACT_IS_SHARING), intval(CONTACT_IS_FRIEND));
1957                 if($qtype == 'followers')
1958                         $sql_extra = sprintf(" AND ( `rel` = %d OR `rel` = %d ) ", intval(CONTACT_IS_FOLLOWER), intval(CONTACT_IS_FRIEND));
1959
1960                 // friends and followers only for self
1961                 if ($user_info['self'] == 0)
1962                         $sql_extra = " AND false ";
1963
1964                 $r = q("SELECT `nurl` FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 AND `pending` = 0 $sql_extra",
1965                         intval(api_user())
1966                 );
1967
1968                 $ret = array();
1969                 foreach($r as $cid){
1970                         $user = api_get_user($a, $cid['nurl']);
1971                         // "uid" and "self" are only needed for some internal stuff, so remove it from here
1972                         unset($user["uid"]);
1973                         unset($user["self"]);
1974
1975                         if ($user)
1976                                 $ret[] = $user;
1977                 }
1978
1979                 return array('$users' => $ret);
1980
1981         }
1982         function api_statuses_friends(&$a, $type){
1983                 $data =  api_statuses_f($a,$type,"friends");
1984                 if ($data===false) return false;
1985                 return  api_apply_template("friends", $type, $data);
1986         }
1987         function api_statuses_followers(&$a, $type){
1988                 $data = api_statuses_f($a,$type,"followers");
1989                 if ($data===false) return false;
1990                 return  api_apply_template("friends", $type, $data);
1991         }
1992         api_register_func('api/statuses/friends','api_statuses_friends',true);
1993         api_register_func('api/statuses/followers','api_statuses_followers',true);
1994
1995
1996
1997
1998
1999
2000         function api_statusnet_config(&$a,$type) {
2001                 $name = $a->config['sitename'];
2002                 $server = $a->get_hostname();
2003                 $logo = $a->get_baseurl() . '/images/friendica-64.png';
2004                 $email = $a->config['admin_email'];
2005                 $closed = (($a->config['register_policy'] == REGISTER_CLOSED) ? 'true' : 'false');
2006                 $private = (($a->config['system']['block_public']) ? 'true' : 'false');
2007                 $textlimit = (string) (($a->config['max_import_size']) ? $a->config['max_import_size'] : 200000);
2008                 if($a->config['api_import_size'])
2009                         $texlimit = string($a->config['api_import_size']);
2010                 $ssl = (($a->config['system']['have_ssl']) ? 'true' : 'false');
2011                 $sslserver = (($ssl === 'true') ? str_replace('http:','https:',$a->get_baseurl()) : '');
2012
2013                 $config = array(
2014                         'site' => array('name' => $name,'server' => $server, 'theme' => 'default', 'path' => '',
2015                                 'logo' => $logo, 'fancy' => true, 'language' => 'en', 'email' => $email, 'broughtby' => '',
2016                                 'broughtbyurl' => '', 'timezone' => 'UTC', 'closed' => $closed, 'inviteonly' => false,
2017                                 'private' => $private, 'textlimit' => $textlimit, 'sslserver' => $sslserver, 'ssl' => $ssl,
2018                                 'shorturllength' => '30',
2019                                 'friendica' => array(
2020                                                 'FRIENDICA_PLATFORM' => FRIENDICA_PLATFORM,
2021                                                 'FRIENDICA_VERSION' => FRIENDICA_VERSION,
2022                                                 'DFRN_PROTOCOL_VERSION' => DFRN_PROTOCOL_VERSION,
2023                                                 'DB_UPDATE_VERSION' => DB_UPDATE_VERSION
2024                                                 )
2025                         ),
2026                 );
2027
2028                 return api_apply_template('config', $type, array('$config' => $config));
2029
2030         }
2031         api_register_func('api/statusnet/config','api_statusnet_config',false);
2032
2033         function api_statusnet_version(&$a,$type) {
2034
2035                 // liar
2036
2037                 if($type === 'xml') {
2038                         header("Content-type: application/xml");
2039                         echo '<?xml version="1.0" encoding="UTF-8"?>' . "\r\n" . '<version>0.9.7</version>' . "\r\n";
2040                         killme();
2041                 }
2042                 elseif($type === 'json') {
2043                         header("Content-type: application/json");
2044                         echo '"0.9.7"';
2045                         killme();
2046                 }
2047         }
2048         api_register_func('api/statusnet/version','api_statusnet_version',false);
2049
2050
2051         function api_ff_ids(&$a,$type,$qtype) {
2052                 if(! api_user())
2053                         return false;
2054
2055                 $user_info = api_get_user($a);
2056
2057                 if($qtype == 'friends')
2058                         $sql_extra = sprintf(" AND ( `rel` = %d OR `rel` = %d ) ", intval(CONTACT_IS_SHARING), intval(CONTACT_IS_FRIEND));
2059                 if($qtype == 'followers')
2060                         $sql_extra = sprintf(" AND ( `rel` = %d OR `rel` = %d ) ", intval(CONTACT_IS_FOLLOWER), intval(CONTACT_IS_FRIEND));
2061
2062                 if (!$user_info["self"])
2063                         $sql_extra = " AND false ";
2064
2065                 $stringify_ids = (x($_REQUEST,'stringify_ids')?$_REQUEST['stringify_ids']:false);
2066
2067                 $r = q("SELECT unique_contacts.id FROM contact, unique_contacts WHERE contact.nurl = unique_contacts.url AND `uid` = %d AND `self` = 0 AND `blocked` = 0 AND `pending` = 0 $sql_extra",
2068                         intval(api_user())
2069                 );
2070
2071                 if(is_array($r)) {
2072
2073                         if($type === 'xml') {
2074                                 header("Content-type: application/xml");
2075                                 echo '<?xml version="1.0" encoding="UTF-8"?>' . "\r\n" . '<ids>' . "\r\n";
2076                                 foreach($r as $rr)
2077                                         echo '<id>' . $rr['id'] . '</id>' . "\r\n";
2078                                 echo '</ids>' . "\r\n";
2079                                 killme();
2080                         }
2081                         elseif($type === 'json') {
2082                                 $ret = array();
2083                                 header("Content-type: application/json");
2084                                 foreach($r as $rr)
2085                                         if ($stringify_ids)
2086                                                 $ret[] = $rr['id'];
2087                                         else
2088                                                 $ret[] = intval($rr['id']);
2089
2090                                 echo json_encode($ret);
2091                                 killme();
2092                         }
2093                 }
2094         }
2095
2096         function api_friends_ids(&$a,$type) {
2097                 api_ff_ids($a,$type,'friends');
2098         }
2099         function api_followers_ids(&$a,$type) {
2100                 api_ff_ids($a,$type,'followers');
2101         }
2102         api_register_func('api/friends/ids','api_friends_ids',true);
2103         api_register_func('api/followers/ids','api_followers_ids',true);
2104
2105
2106         function api_direct_messages_new(&$a, $type) {
2107                 if (api_user()===false) return false;
2108
2109                 if (!x($_POST, "text") OR (!x($_POST,"screen_name") AND !x($_POST,"user_id"))) return;
2110
2111                 $sender = api_get_user($a);
2112
2113                 require_once("include/message.php");
2114
2115                 if ($_POST['screen_name']) {
2116                         $r = q("SELECT `id`, `nurl`, `network` FROM `contact` WHERE `uid`=%d AND `nick`='%s'",
2117                                         intval(api_user()),
2118                                         dbesc($_POST['screen_name']));
2119
2120                         // Selecting the id by priority, friendica first
2121                         api_best_nickname($r);
2122
2123                         $recipient = api_get_user($a, $r[0]['nurl']);
2124                 } else
2125                         $recipient = api_get_user($a, $_POST['user_id']);
2126
2127                 $replyto = '';
2128                 $sub     = '';
2129                 if (x($_REQUEST,'replyto')) {
2130                         $r = q('SELECT `parent-uri`, `title` FROM `mail` WHERE `uid`=%d AND `id`=%d',
2131                                         intval(api_user()),
2132                                         intval($_REQUEST['replyto']));
2133                         $replyto = $r[0]['parent-uri'];
2134                         $sub     = $r[0]['title'];
2135                 }
2136                 else {
2137                         if (x($_REQUEST,'title')) {
2138                                 $sub = $_REQUEST['title'];
2139                         }
2140                         else {
2141                                 $sub = ((strlen($_POST['text'])>10)?substr($_POST['text'],0,10)."...":$_POST['text']);
2142                         }
2143                 }
2144
2145                 $id = send_message($recipient['cid'], $_POST['text'], $sub, $replyto);
2146
2147                 if ($id>-1) {
2148                         $r = q("SELECT * FROM `mail` WHERE id=%d", intval($id));
2149                         $ret = api_format_messages($r[0], $recipient, $sender);
2150
2151                 } else {
2152                         $ret = array("error"=>$id);
2153                 }
2154
2155                 $data = Array('$messages'=>$ret);
2156
2157                 switch($type){
2158                         case "atom":
2159                         case "rss":
2160                                 $data = api_rss_extra($a, $data, $user_info);
2161                 }
2162
2163                 return  api_apply_template("direct_messages", $type, $data);
2164
2165         }
2166         api_register_func('api/direct_messages/new','api_direct_messages_new',true);
2167
2168         function api_direct_messages_box(&$a, $type, $box) {
2169                 if (api_user()===false) return false;
2170
2171                 unset($_REQUEST["user_id"]);
2172                 unset($_GET["user_id"]);
2173
2174                 unset($_REQUEST["screen_name"]);
2175                 unset($_GET["screen_name"]);
2176
2177                 $user_info = api_get_user($a);
2178
2179                 // params
2180                 $count = (x($_GET,'count')?$_GET['count']:20);
2181                 $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
2182                 if ($page<0) $page=0;
2183
2184                 $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
2185                 $max_id = (x($_REQUEST,'max_id')?$_REQUEST['max_id']:0);
2186
2187                 $start = $page*$count;
2188
2189                 //$profile_url = $a->get_baseurl() . '/profile/' . $a->user['nickname'];
2190                 $profile_url = $user_info["url"];
2191
2192                 if ($box=="sentbox") {
2193                         $sql_extra = "`mail`.`from-url`='".dbesc( $profile_url )."'";
2194                 }
2195                 elseif ($box=="conversation") {
2196                         $sql_extra = "`mail`.`parent-uri`='".dbesc( $_GET["uri"] )  ."'";
2197                 }
2198                 elseif ($box=="all") {
2199                         $sql_extra = "true";
2200                 }
2201                 elseif ($box=="inbox") {
2202                         $sql_extra = "`mail`.`from-url`!='".dbesc( $profile_url )."'";
2203                 }
2204
2205                 if ($max_id > 0)
2206                         $sql_extra .= ' AND `mail`.`id` <= '.intval($max_id);
2207
2208                 $r = q("SELECT `mail`.*, `contact`.`nurl` AS `contact-url` FROM `mail`,`contact` WHERE `mail`.`contact-id` = `contact`.`id` AND `mail`.`uid`=%d AND $sql_extra AND `mail`.`id` > %d ORDER BY `mail`.`id` DESC LIMIT %d,%d",
2209                                 intval(api_user()),
2210                                 intval($since_id),
2211                                 intval($start), intval($count)
2212                 );
2213
2214                 $ret = Array();
2215                 foreach($r as $item) {
2216                         if ($box == "inbox" || $item['from-url'] != $profile_url){
2217                                 $recipient = $user_info;
2218                                 $sender = api_get_user($a,normalise_link($item['contact-url']));
2219                         }
2220                         elseif ($box == "sentbox" || $item['from-url'] != $profile_url){
2221                                 $recipient = api_get_user($a,normalise_link($item['contact-url']));
2222                                 $sender = $user_info;
2223
2224                         }
2225
2226                         $ret[]=api_format_messages($item, $recipient, $sender);
2227                 }
2228
2229
2230                 $data = array('$messages' => $ret);
2231                 switch($type){
2232                         case "atom":
2233                         case "rss":
2234                                 $data = api_rss_extra($a, $data, $user_info);
2235                 }
2236
2237                 return  api_apply_template("direct_messages", $type, $data);
2238
2239         }
2240
2241         function api_direct_messages_sentbox(&$a, $type){
2242                 return api_direct_messages_box($a, $type, "sentbox");
2243         }
2244         function api_direct_messages_inbox(&$a, $type){
2245                 return api_direct_messages_box($a, $type, "inbox");
2246         }
2247         function api_direct_messages_all(&$a, $type){
2248                 return api_direct_messages_box($a, $type, "all");
2249         }
2250         function api_direct_messages_conversation(&$a, $type){
2251                 return api_direct_messages_box($a, $type, "conversation");
2252         }
2253         api_register_func('api/direct_messages/conversation','api_direct_messages_conversation',true);
2254         api_register_func('api/direct_messages/all','api_direct_messages_all',true);
2255         api_register_func('api/direct_messages/sent','api_direct_messages_sentbox',true);
2256         api_register_func('api/direct_messages','api_direct_messages_inbox',true);
2257
2258
2259
2260         function api_oauth_request_token(&$a, $type){
2261                 try{
2262                         $oauth = new FKOAuth1();
2263                         $r = $oauth->fetch_request_token(OAuthRequest::from_request());
2264                 }catch(Exception $e){
2265                         echo "error=". OAuthUtil::urlencode_rfc3986($e->getMessage()); killme();
2266                 }
2267                 echo $r;
2268                 killme();
2269         }
2270         function api_oauth_access_token(&$a, $type){
2271                 try{
2272                         $oauth = new FKOAuth1();
2273                         $r = $oauth->fetch_access_token(OAuthRequest::from_request());
2274                 }catch(Exception $e){
2275                         echo "error=". OAuthUtil::urlencode_rfc3986($e->getMessage()); killme();
2276                 }
2277                 echo $r;
2278                 killme();
2279         }
2280
2281         api_register_func('api/oauth/request_token', 'api_oauth_request_token', false);
2282         api_register_func('api/oauth/access_token', 'api_oauth_access_token', false);
2283
2284 function api_share_as_retweet($a, $uid, &$item) {
2285         $body = trim($item["body"]);
2286
2287         // Skip if it isn't a pure repeated messages
2288         // Does it start with a share?
2289         if (strpos($body, "[share") > 0)
2290                 return(false);
2291
2292         // Does it end with a share?
2293         if (strlen($body) > (strrpos($body, "[/share]") + 8))
2294                 return(false);
2295
2296         $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
2297         // Skip if there is no shared message in there
2298         if ($body == $attributes)
2299                 return(false);
2300
2301         $author = "";
2302         preg_match("/author='(.*?)'/ism", $attributes, $matches);
2303         if ($matches[1] != "")
2304                 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
2305
2306         preg_match('/author="(.*?)"/ism', $attributes, $matches);
2307         if ($matches[1] != "")
2308                 $author = $matches[1];
2309
2310         $profile = "";
2311         preg_match("/profile='(.*?)'/ism", $attributes, $matches);
2312         if ($matches[1] != "")
2313                 $profile = $matches[1];
2314
2315         preg_match('/profile="(.*?)"/ism', $attributes, $matches);
2316         if ($matches[1] != "")
2317                 $profile = $matches[1];
2318
2319         $avatar = "";
2320         preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
2321         if ($matches[1] != "")
2322                 $avatar = $matches[1];
2323
2324         preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
2325         if ($matches[1] != "")
2326                 $avatar = $matches[1];
2327
2328         $shared_body = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$2",$body);
2329
2330         if (($shared_body == "") OR ($profile == "") OR ($author == "") OR ($avatar == ""))
2331                 return(false);
2332
2333         $item["body"] = $shared_body;
2334         $item["author-name"] = $author;
2335         $item["author-link"] = $profile;
2336         $item["author-avatar"] = $avatar;
2337
2338         return(true);
2339
2340 }
2341
2342 function api_get_nick($profile) {
2343 /* To-Do:
2344  - remove trailing jung from profile url
2345  - pump.io check has to check the website
2346 */
2347
2348         $nick = "";
2349
2350         $friendica = preg_replace("=https?://(.*)/profile/(.*)=ism", "$2", $profile);
2351         if ($friendica != $profile)
2352                 $nick = $friendica;
2353
2354         if (!$nick == "") {
2355                 $diaspora = preg_replace("=https?://(.*)/u/(.*)=ism", "$2", $profile);
2356                 if ($diaspora != $profile)
2357                         $nick = $diaspora;
2358         }
2359
2360         if (!$nick == "") {
2361                 $twitter = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $profile);
2362                 if ($twitter != $profile)
2363                         $nick = $twitter;
2364         }
2365
2366
2367         if (!$nick == "") {
2368                 $StatusnetHost = preg_replace("=https?://(.*)/user/(.*)=ism", "$1", $profile);
2369                 if ($StatusnetHost != $profile) {
2370                         $StatusnetUser = preg_replace("=https?://(.*)/user/(.*)=ism", "$2", $profile);
2371                         if ($StatusnetUser != $profile) {
2372                                 $UserData = fetch_url("http://".$StatusnetHost."/api/users/show.json?user_id=".$StatusnetUser);
2373                                 $user = json_decode($UserData);
2374                                 if ($user)
2375                                         $nick = $user->screen_name;
2376                         }
2377                 }
2378         }
2379
2380         // To-Do: look at the page if its really a pumpio site
2381         //if (!$nick == "") {
2382         //      $pumpio = preg_replace("=https?://(.*)/(.*)/=ism", "$2", $profile."/");
2383         //      if ($pumpio != $profile)
2384         //              $nick = $pumpio;
2385                 //      <div class="media" id="profile-block" data-profile-id="acct:kabniel@microca.st">
2386
2387         //}
2388
2389         if ($nick != "") {
2390                 q("UPDATE unique_contacts SET nick = '%s' WHERE url = '%s'",
2391                         dbesc($nick), dbesc(normalise_link($profile)));
2392                 return($nick);
2393         }
2394
2395         return(false);
2396 }
2397
2398 function api_clean_plain_items($Text) {
2399         $Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism","api_cleanup_share",$Text);
2400         return($Text);
2401 }
2402
2403 function api_cleanup_share($shared) {
2404         if ($shared[2] != "type-link")
2405                 return($shared[0]);
2406
2407         if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark))
2408                 return($shared[0]);
2409
2410         $title = "";
2411         $link = "";
2412
2413         if (isset($bookmark[2][0]))
2414                 $title = $bookmark[2][0];
2415
2416         if (isset($bookmark[1][0]))
2417                 $link = $bookmark[1][0];
2418
2419         if (strpos($shared[1],$title) !== false)
2420                 $title = "";
2421
2422         if (strpos($shared[1],$link) !== false)
2423                 $link = "";
2424
2425         $text = trim($shared[1]);
2426
2427         //if (strlen($text) < strlen($title))
2428         if (($text == "") AND ($title != ""))
2429                 $text .= "\n\n".trim($title);
2430
2431         if ($link != "")
2432                 $text .= "\n".trim($link);
2433
2434         return(trim($text));
2435 }
2436
2437 function api_best_nickname(&$contacts) {
2438         $best_contact = array();
2439
2440         if (count($contact) == 0)
2441                 return;
2442
2443         foreach ($contacts AS $contact)
2444                 if ($contact["network"] == "") {
2445                         $contact["network"] = "dfrn";
2446                         $best_contact = array($contact);
2447                 }
2448
2449         if (sizeof($best_contact) == 0)
2450                 foreach ($contacts AS $contact)
2451                         if ($contact["network"] == "dfrn")
2452                                 $best_contact = array($contact);
2453
2454         if (sizeof($best_contact) == 0)
2455                 foreach ($contacts AS $contact)
2456                         if ($contact["network"] == "dspr")
2457                                 $best_contact = array($contact);
2458
2459         if (sizeof($best_contact) == 0)
2460                 foreach ($contacts AS $contact)
2461                         if ($contact["network"] == "stat")
2462                                 $best_contact = array($contact);
2463
2464         if (sizeof($best_contact) == 0)
2465                 foreach ($contacts AS $contact)
2466                         if ($contact["network"] == "pump")
2467                                 $best_contact = array($contact);
2468
2469         if (sizeof($best_contact) == 0)
2470                 foreach ($contacts AS $contact)
2471                         if ($contact["network"] == "twit")
2472                                 $best_contact = array($contact);
2473
2474         if (sizeof($best_contact) == 1)
2475                 $contacts = $best_contact;
2476         else
2477                 $contacts = array($contacts[0]);
2478 }
2479
2480 /*
2481 Not implemented by now:
2482 favorites
2483 favorites/create
2484 favorites/destroy
2485 statuses/retweets_of_me
2486 friendships/create
2487 friendships/destroy
2488 friendships/exists
2489 friendships/show
2490 account/update_location
2491 account/update_profile_background_image
2492 account/update_profile_image
2493 blocks/create
2494 blocks/destroy
2495
2496 Not implemented in status.net:
2497 statuses/retweeted_to_me
2498 statuses/retweeted_by_me
2499 direct_messages/destroy
2500 account/end_session
2501 account/update_delivery_device
2502 notifications/follow
2503 notifications/leave
2504 blocks/exists
2505 blocks/blocking
2506 lists
2507 */