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                 $sql_extra = '';
 956                 if ($max_id > 0)
 957                         $sql_extra .= ' AND `item`.`id` <= '.intval($max_id);
 958                 if ($exclude_replies > 0)
 959                         $sql_extra .= ' AND `item`.`parent` = `item`.`id`';
 960                 if ($conversation_id > 0)
 961                         $sql_extra .= ' AND `item`.`parent` = '.intval($conversation_id);
 962
 963                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
 964                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
 965                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
 966                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 967                         FROM `item`, `contact`
 968                         WHERE `item`.`uid` = %d
 969                         AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
 970                         AND `contact`.`id` = `item`.`contact-id`
 971                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 972                         $sql_extra
 973                         AND `item`.`id`>%d
 974                         ORDER BY `item`.`id` DESC LIMIT %d ,%d ",
 975                         //intval($user_info['uid']),
 976                         intval(api_user()),
 977                         intval($since_id),
 978                         intval($start), intval($count)
 979                 );
 980
 981                 $ret = api_format_items($r,$user_info);
 982
 983                 // We aren't going to try to figure out at the item, group, and page
 984                 // level which items you've seen and which you haven't. If you're looking
 985                 // at the network timeline just mark everything seen.
 986
 987                 $r = q("UPDATE `item` SET `unseen` = 0
 988                         WHERE `unseen` = 1 AND `uid` = %d",
 989                         //intval($user_info['uid'])
 990                         intval(api_user())
 991                 );
 992
 993
 994                 $data = array('$statuses' => $ret);
 995                 switch($type){
 996                         case "atom":
 997                         case "rss":
 998                                 $data = api_rss_extra($a, $data, $user_info);
 999                                 break;
1000                         case "as":
1001                                 $as = api_format_as($a, $ret, $user_info);
1002                                 $as['title'] = $a->config['sitename']." Home Timeline";
1003                                 $as['link']['url'] = $a->get_baseurl()."/".$user_info["screen_name"]."/all";
1004                                 return($as);
1005                                 break;
1006                 }
1007
1008                 return  api_apply_template("timeline", $type, $data);
1009         }
1010         api_register_func('api/statuses/home_timeline','api_statuses_home_timeline', true);
1011         api_register_func('api/statuses/friends_timeline','api_statuses_home_timeline', true);
1012
1013         function api_statuses_public_timeline(&$a, $type){
1014                 if (api_user()===false) return false;
1015
1016                 $user_info = api_get_user($a);
1017                 // get last newtork messages
1018
1019
1020                 // params
1021                 $count = (x($_REQUEST,'count')?$_REQUEST['count']:20);
1022                 $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
1023                 if ($page<0) $page=0;
1024                 $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1025                 $max_id = (x($_REQUEST,'max_id')?$_REQUEST['max_id']:0);
1026                 //$since_id = 0;//$since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1027                 $exclude_replies = (x($_REQUEST,'exclude_replies')?1:0);
1028                 $conversation_id = (x($_REQUEST,'conversation_id')?$_REQUEST['conversation_id']:0);
1029
1030                 $start = $page*$count;
1031
1032                 if ($max_id > 0)
1033                         $sql_extra = 'AND `item`.`id` <= '.intval($max_id);
1034                 if ($exclude_replies > 0)
1035                         $sql_extra .= ' AND `item`.`parent` = `item`.`id`';
1036                 if ($conversation_id > 0)
1037                         $sql_extra .= ' AND `item`.`parent` = '.intval($conversation_id);
1038
1039                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
1040                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
1041                         `contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`,
1042                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`,
1043                         `user`.`nickname`, `user`.`hidewall`
1044                         FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
1045                         LEFT JOIN `user` ON `user`.`uid` = `item`.`uid`
1046                         WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
1047                         AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
1048                         AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
1049                         AND `item`.`private` = 0 AND `item`.`wall` = 1 AND `user`.`hidewall` = 0
1050                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1051                         $sql_extra
1052                         AND `item`.`id`>%d
1053                         ORDER BY `item`.`id` DESC LIMIT %d, %d ",
1054                         intval($since_id),
1055                         intval($start),
1056                         intval($count));
1057
1058                 $ret = api_format_items($r,$user_info);
1059
1060
1061                 $data = array('$statuses' => $ret);
1062                 switch($type){
1063                         case "atom":
1064                         case "rss":
1065                                 $data = api_rss_extra($a, $data, $user_info);
1066                                 break;
1067                         case "as":
1068                                 $as = api_format_as($a, $ret, $user_info);
1069                                 $as['title'] = $a->config['sitename']." Public Timeline";
1070                                 $as['link']['url'] = $a->get_baseurl()."/";
1071                                 return($as);
1072                                 break;
1073                 }
1074
1075                 return  api_apply_template("timeline", $type, $data);
1076         }
1077         api_register_func('api/statuses/public_timeline','api_statuses_public_timeline', true);
1078
1079         /**
1080          *
1081          */
1082         function api_statuses_show(&$a, $type){
1083                 if (api_user()===false) return false;
1084
1085                 $user_info = api_get_user($a);
1086
1087                 // params
1088                 $id = intval($a->argv[3]);
1089
1090                 if ($id == 0)
1091                         $id = intval($_REQUEST["id"]);
1092
1093                 // Hotot workaround
1094                 if ($id == 0)
1095                         $id = intval($a->argv[4]);
1096
1097                 logger('API: api_statuses_show: '.$id);
1098
1099                 $conversation = (x($_REQUEST,'conversation')?1:0);
1100
1101                 $sql_extra = '';
1102                 if ($conversation)
1103                         $sql_extra .= " AND `item`.`parent` = %d ORDER BY `received` ASC ";
1104                 else
1105                         $sql_extra .= " AND `item`.`id` = %d";
1106
1107                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
1108                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
1109                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
1110                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1111                         FROM `item`, `contact`
1112                         WHERE `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
1113                         AND `contact`.`id` = `item`.`contact-id`
1114                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1115                         $sql_extra",
1116                         intval($id)
1117                 );
1118
1119                 if (!$r)
1120                         die(api_error($a, $type, t("There is no status with this id.")));
1121
1122                 $ret = api_format_items($r,$user_info);
1123
1124                 if ($conversation) {
1125                         $data = array('$statuses' => $ret);
1126                         return api_apply_template("timeline", $type, $data);
1127                 } else {
1128                         $data = array('$status' => $ret[0]);
1129                         /*switch($type){
1130                                 case "atom":
1131                                 case "rss":
1132                                         $data = api_rss_extra($a, $data, $user_info);
1133                         }*/
1134                         return  api_apply_template("status", $type, $data);
1135                 }
1136         }
1137         api_register_func('api/statuses/show','api_statuses_show', true);
1138
1139
1140         /**
1141          *
1142          */
1143         function api_conversation_show(&$a, $type){
1144                 if (api_user()===false) return false;
1145
1146                 $user_info = api_get_user($a);
1147
1148                 // params
1149                 $id = intval($a->argv[3]);
1150                 $count = (x($_REQUEST,'count')?$_REQUEST['count']:20);
1151                 $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
1152                 if ($page<0) $page=0;
1153                 $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1154                 $max_id = (x($_REQUEST,'max_id')?$_REQUEST['max_id']:0);
1155
1156                 $start = $page*$count;
1157
1158                 if ($id == 0)
1159                         $id = intval($_REQUEST["id"]);
1160
1161                 // Hotot workaround
1162                 if ($id == 0)
1163                         $id = intval($a->argv[4]);
1164
1165                 logger('API: api_conversation_show: '.$id);
1166
1167                 $sql_extra = '';
1168
1169                 if ($max_id > 0)
1170                         $sql_extra = ' AND `item`.`id` <= '.intval($max_id);
1171
1172                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
1173                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
1174                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
1175                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1176                         FROM `item` INNER JOIN (SELECT `uri`,`parent` FROM `item` WHERE `id` = %d) AS `temp1`
1177                         ON (`item`.`thr-parent` = `temp1`.`uri` AND `item`.`parent` = `temp1`.`parent`), `contact`
1178                         WHERE `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
1179                         AND `item`.`uid` = %d AND `contact`.`id` = `item`.`contact-id`
1180                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1181                         AND `item`.`id`>%d $sql_extra
1182                         ORDER BY `item`.`id` DESC LIMIT %d ,%d",
1183                         intval($id), intval(api_user()),
1184                         intval($since_id),
1185                         intval($start), intval($count)
1186                 );
1187
1188                 if (!$r)
1189                         die(api_error($a, $type, t("There is no conversation with this id.")));
1190
1191                 $ret = api_format_items($r,$user_info);
1192
1193                 $data = array('$statuses' => $ret);
1194                 return api_apply_template("timeline", $type, $data);
1195         }
1196         api_register_func('api/conversation/show','api_conversation_show', true);
1197
1198
1199         /**
1200          *
1201          */
1202         function api_statuses_repeat(&$a, $type){
1203                 global $called_api;
1204
1205                 if (api_user()===false) return false;
1206
1207                 $user_info = api_get_user($a);
1208
1209                 // params
1210                 $id = intval($a->argv[3]);
1211
1212                 if ($id == 0)
1213                         $id = intval($_REQUEST["id"]);
1214
1215                 // Hotot workaround
1216                 if ($id == 0)
1217                         $id = intval($a->argv[4]);
1218
1219                 logger('API: api_statuses_repeat: '.$id);
1220
1221                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`, `contact`.`nick` as `reply_author`,
1222                         `contact`.`name`, `contact`.`photo` as `reply_photo`, `contact`.`url` as `reply_url`, `contact`.`rel`,
1223                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
1224                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1225                         FROM `item`, `contact`
1226                         WHERE `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
1227                         AND `contact`.`id` = `item`.`contact-id`
1228                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1229                         $sql_extra
1230                         AND `item`.`id`=%d",
1231                         intval($id)
1232                 );
1233
1234                 if ($r[0]['body'] != "") {
1235                         if (!intval(get_config('system','old_share'))) {
1236                                 if (strpos($r[0]['body'], "[/share]") !== false) {
1237                                         $pos = strpos($r[0]['body'], "[share");
1238                                         $post = substr($r[0]['body'], $pos);
1239                                 } else {
1240                                         $post = "[share author='".str_replace("'", "&#039;", $r[0]['author-name']).
1241                                                         "' profile='".$r[0]['author-link'].
1242                                                         "' avatar='".$r[0]['author-avatar'].
1243                                                         "' link='".$r[0]['plink']."']";
1244                                         $post .= $r[0]['body'];
1245                                         $post .= "[/share]";
1246                                 }
1247                                 $_REQUEST['body'] = $post;
1248                         } else
1249                                 $_REQUEST['body'] = html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8')."[url=".$r[0]['reply_url']."]".$r[0]['reply_author']."[/url] \n".$r[0]['body'];
1250
1251                         $_REQUEST['profile_uid'] = api_user();
1252                         $_REQUEST['type'] = 'wall';
1253                         $_REQUEST['api_source'] = true;
1254
1255                         require_once('mod/item.php');
1256                         item_post($a);
1257                 }
1258
1259                 // this should output the last post (the one we just posted).
1260                 $called_api = null;
1261                 return(api_status_show($a,$type));
1262         }
1263         api_register_func('api/statuses/retweet','api_statuses_repeat', true);
1264
1265         /**
1266          *
1267          */
1268         function api_statuses_destroy(&$a, $type){
1269                 if (api_user()===false) return false;
1270
1271                 $user_info = api_get_user($a);
1272
1273                 // params
1274                 $id = intval($a->argv[3]);
1275
1276                 if ($id == 0)
1277                         $id = intval($_REQUEST["id"]);
1278
1279                 // Hotot workaround
1280                 if ($id == 0)
1281                         $id = intval($a->argv[4]);
1282
1283                 logger('API: api_statuses_destroy: '.$id);
1284
1285                 $ret = api_statuses_show($a, $type);
1286
1287                 require_once('include/items.php');
1288                 drop_item($id, false);
1289
1290                 return($ret);
1291         }
1292         api_register_func('api/statuses/destroy','api_statuses_destroy', true);
1293
1294         /**
1295          *
1296          * http://developer.twitter.com/doc/get/statuses/mentions
1297          *
1298          */
1299         function api_statuses_mentions(&$a, $type){
1300                 if (api_user()===false) return false;
1301
1302                 unset($_REQUEST["user_id"]);
1303                 unset($_GET["user_id"]);
1304
1305                 unset($_REQUEST["screen_name"]);
1306                 unset($_GET["screen_name"]);
1307
1308                 $user_info = api_get_user($a);
1309                 // get last newtork messages
1310
1311
1312                 // params
1313                 $count = (x($_REQUEST,'count')?$_REQUEST['count']:20);
1314                 $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
1315                 if ($page<0) $page=0;
1316                 $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1317                 $max_id = (x($_REQUEST,'max_id')?$_REQUEST['max_id']:0);
1318                 //$since_id = 0;//$since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1319
1320                 $start = $page*$count;
1321
1322                 // Ugly code - should be changed
1323                 $myurl = $a->get_baseurl() . '/profile/'. $a->user['nickname'];
1324                 $myurl = substr($myurl,strpos($myurl,'://')+3);
1325                 //$myurl = str_replace(array('www.','.'),array('','\\.'),$myurl);
1326                 $myurl = str_replace('www.','',$myurl);
1327                 $diasp_url = str_replace('/profile/','/u/',$myurl);
1328
1329                 $sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where `author-link` IN ('https://%s', 'http://%s') OR `mention`)",
1330                         dbesc(protect_sprintf($myurl)),
1331                         dbesc(protect_sprintf($myurl))
1332                 );
1333
1334                 if ($max_id > 0)
1335                         $sql_extra .= ' AND `item`.`id` <= '.intval($max_id);
1336
1337                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
1338                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
1339                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
1340                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1341                         FROM `item`, `contact`
1342                         WHERE `item`.`uid` = %d
1343                         AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
1344                         AND `contact`.`id` = `item`.`contact-id`
1345                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1346                         $sql_extra
1347                         AND `item`.`id`>%d
1348                         ORDER BY `item`.`id` DESC LIMIT %d ,%d ",
1349                         //intval($user_info['uid']),
1350                         intval(api_user()),
1351                         intval($since_id),
1352                         intval($start), intval($count)
1353                 );
1354
1355                 $ret = api_format_items($r,$user_info);
1356
1357
1358                 $data = array('$statuses' => $ret);
1359                 switch($type){
1360                         case "atom":
1361                         case "rss":
1362                                 $data = api_rss_extra($a, $data, $user_info);
1363                                 break;
1364                         case "as":
1365                                 $as = api_format_as($a, $ret, $user_info);
1366                                 $as["title"] = $a->config['sitename']." Mentions";
1367                                 $as['link']['url'] = $a->get_baseurl()."/";
1368                                 return($as);
1369                                 break;
1370                 }
1371
1372                 return  api_apply_template("timeline", $type, $data);
1373         }
1374         api_register_func('api/statuses/mentions','api_statuses_mentions', true);
1375         api_register_func('api/statuses/replies','api_statuses_mentions', true);
1376
1377
1378         function api_statuses_user_timeline(&$a, $type){
1379                 if (api_user()===false) return false;
1380
1381                 $user_info = api_get_user($a);
1382                 // get last network messages
1383
1384                 logger("api_statuses_user_timeline: api_user: ". api_user() .
1385                            "\nuser_info: ".print_r($user_info, true) .
1386                            "\n_REQUEST:  ".print_r($_REQUEST, true),
1387                            LOGGER_DEBUG);
1388
1389                 // params
1390                 $count = (x($_REQUEST,'count')?$_REQUEST['count']:20);
1391                 $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
1392                 if ($page<0) $page=0;
1393                 $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1394                 //$since_id = 0;//$since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1395                 $exclude_replies = (x($_REQUEST,'exclude_replies')?1:0);
1396                 $conversation_id = (x($_REQUEST,'conversation_id')?$_REQUEST['conversation_id']:0);
1397
1398                 $start = $page*$count;
1399
1400                 $sql_extra = '';
1401                 if ($user_info['self']==1)
1402                         $sql_extra .= " AND `item`.`wall` = 1 ";
1403
1404                 if ($exclude_replies > 0)
1405                         $sql_extra .= ' AND `item`.`parent` = `item`.`id`';
1406                 if ($conversation_id > 0)
1407                         $sql_extra .= ' AND `item`.`parent` = '.intval($conversation_id);
1408
1409                 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
1410                         `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
1411                         `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
1412                         `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1413                         FROM `item`, `contact`
1414                         WHERE `item`.`uid` = %d
1415                         AND `item`.`contact-id` = %d
1416                         AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
1417                         AND `contact`.`id` = `item`.`contact-id`
1418                         AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1419                         $sql_extra
1420                         AND `item`.`id`>%d
1421                         ORDER BY `item`.`id` DESC LIMIT %d ,%d ",
1422                         intval(api_user()),
1423                         intval($user_info['cid']),
1424                         intval($since_id),
1425                         intval($start), intval($count)
1426                 );
1427
1428                 $ret = api_format_items($r,$user_info, true);
1429
1430                 $data = array('$statuses' => $ret);
1431                 switch($type){
1432                         case "atom":
1433                         case "rss":
1434                                 $data = api_rss_extra($a, $data, $user_info);
1435                 }
1436
1437                 return  api_apply_template("timeline", $type, $data);
1438         }
1439
1440         api_register_func('api/statuses/user_timeline','api_statuses_user_timeline', true);
1441
1442
1443         function api_favorites(&$a, $type){
1444                 global $called_api;
1445
1446                 if (api_user()===false) return false;
1447
1448                 $called_api= array();
1449
1450                 $user_info = api_get_user($a);
1451
1452                 // in friendica starred item are private
1453                 // return favorites only for self
1454                 logger('api_favorites: self:' . $user_info['self']);
1455
1456                 if ($user_info['self']==0) {
1457                         $ret = array();
1458                 } else {
1459                         $sql_extra = "";
1460
1461                         // params
1462                         $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
1463                         $max_id = (x($_REQUEST,'max_id')?$_REQUEST['max_id']:0);
1464                         $count = (x($_GET,'count')?$_GET['count']:20);
1465                         $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
1466                         if ($page<0) $page=0;
1467
1468                         $start = $page*$count;
1469
1470                         if ($max_id > 0)
1471                                 $sql_extra .= ' AND `item`.`id` <= '.intval($max_id);
1472
1473                         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
1474                                 `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
1475                                 `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
1476                                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
1477                                 FROM `item`, `contact`
1478                                 WHERE `item`.`uid` = %d
1479                                 AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
1480                                 AND `item`.`starred` = 1
1481                                 AND `contact`.`id` = `item`.`contact-id`
1482                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
1483                                 $sql_extra
1484                                 AND `item`.`id`>%d
1485                                 ORDER BY `item`.`id` DESC LIMIT %d ,%d ",
1486                                 //intval($user_info['uid']),
1487                                 intval(api_user()),
1488                                 intval($since_id),
1489                                 intval($start), intval($count)
1490                         );
1491
1492                         $ret = api_format_items($r,$user_info);
1493
1494                 }
1495
1496                 $data = array('$statuses' => $ret);
1497                 switch($type){
1498                         case "atom":
1499                         case "rss":
1500                                 $data = api_rss_extra($a, $data, $user_info);
1501                 }
1502
1503                 return  api_apply_template("timeline", $type, $data);
1504         }
1505
1506         api_register_func('api/favorites','api_favorites', true);
1507
1508         function api_format_as($a, $ret, $user_info) {
1509
1510                 $as = array();
1511                 $as['title'] = $a->config['sitename']." Public Timeline";
1512                 $items = array();
1513                 foreach ($ret as $item) {
1514                         $singleitem["actor"]["displayName"] = $item["user"]["name"];
1515                         $singleitem["actor"]["id"] = $item["user"]["contact_url"];
1516                         $avatar[0]["url"] = $item["user"]["profile_image_url"];
1517                         $avatar[0]["rel"] = "avatar";
1518                         $avatar[0]["type"] = "";
1519                         $avatar[0]["width"] = 96;
1520                         $avatar[0]["height"] = 96;
1521                         $avatar[1]["url"] = $item["user"]["profile_image_url"];
1522                         $avatar[1]["rel"] = "avatar";
1523                         $avatar[1]["type"] = "";
1524                         $avatar[1]["width"] = 48;
1525                         $avatar[1]["height"] = 48;
1526                         $avatar[2]["url"] = $item["user"]["profile_image_url"];
1527                         $avatar[2]["rel"] = "avatar";
1528                         $avatar[2]["type"] = "";
1529                         $avatar[2]["width"] = 24;
1530                         $avatar[2]["height"] = 24;
1531                         $singleitem["actor"]["avatarLinks"] = $avatar;
1532
1533                         $singleitem["actor"]["image"]["url"] = $item["user"]["profile_image_url"];
1534                         $singleitem["actor"]["image"]["rel"] = "avatar";
1535                         $singleitem["actor"]["image"]["type"] = "";
1536                         $singleitem["actor"]["image"]["width"] = 96;
1537                         $singleitem["actor"]["image"]["height"] = 96;
1538                         $singleitem["actor"]["type"] = "person";
1539                         $singleitem["actor"]["url"] = $item["person"]["contact_url"];
1540                         $singleitem["actor"]["statusnet:profile_info"]["local_id"] = $item["user"]["id"];
1541                         $singleitem["actor"]["statusnet:profile_info"]["following"] = $item["user"]["following"] ? "true" : "false";
1542                         $singleitem["actor"]["statusnet:profile_info"]["blocking"] = "false";
1543                         $singleitem["actor"]["contact"]["preferredUsername"] = $item["user"]["screen_name"];
1544                         $singleitem["actor"]["contact"]["displayName"] = $item["user"]["name"];
1545                         $singleitem["actor"]["contact"]["addresses"] = "";
1546
1547                         $singleitem["body"] = $item["text"];
1548                         $singleitem["object"]["displayName"] = $item["text"];
1549                         $singleitem["object"]["id"] = $item["url"];
1550                         $singleitem["object"]["type"] = "note";
1551                         $singleitem["object"]["url"] = $item["url"];
1552                         //$singleitem["context"] =;
1553                         $singleitem["postedTime"] = date("c", strtotime($item["published"]));
1554                         $singleitem["provider"]["objectType"] = "service";
1555                         $singleitem["provider"]["displayName"] = "Test";
1556                         $singleitem["provider"]["url"] = "http://test.tld";
1557                         $singleitem["title"] = $item["text"];
1558                         $singleitem["verb"] = "post";
1559                         $singleitem["statusnet:notice_info"]["local_id"] = $item["id"];
1560                                 $singleitem["statusnet:notice_info"]["source"] = $item["source"];
1561                                 $singleitem["statusnet:notice_info"]["favorite"] = "false";
1562                                 $singleitem["statusnet:notice_info"]["repeated"] = "false";
1563                                 //$singleitem["original"] = $item;
1564                                 $items[] = $singleitem;
1565                 }
1566                 $as['items'] = $items;
1567                 $as['link']['url'] = $a->get_baseurl()."/".$user_info["screen_name"]."/all";
1568                 $as['link']['rel'] = "alternate";
1569                 $as['link']['type'] = "text/html";
1570                 return($as);
1571         }
1572
1573         function api_format_messages($item, $recipient, $sender) {
1574                 // standard meta information
1575                 $ret=Array(
1576                                 'id'                    => $item['id'],
1577                                 'sender_id'             => $sender['id'] ,
1578                                 'text'                  => "",
1579                                 'recipient_id'          => $recipient['id'],
1580                                 'created_at'            => api_date($item['created']),
1581                                 'sender_screen_name'    => $sender['screen_name'],
1582                                 'recipient_screen_name' => $recipient['screen_name'],
1583                                 'sender'                => $sender,
1584                                 'recipient'             => $recipient,
1585                 );
1586
1587                 // "uid" and "self" are only needed for some internal stuff, so remove it from here
1588                 unset($ret["sender"]["uid"]);
1589                 unset($ret["sender"]["self"]);
1590                 unset($ret["recipient"]["uid"]);
1591                 unset($ret["recipient"]["self"]);
1592
1593                 //don't send title to regular StatusNET requests to avoid confusing these apps
1594                 if (x($_GET, 'getText')) {
1595                         $ret['title'] = $item['title'] ;
1596                         if ($_GET["getText"] == "html") {
1597                                 $ret['text'] = bbcode($item['body'], false, false);
1598                         }
1599                         elseif ($_GET["getText"] == "plain") {
1600                                 //$ret['text'] = html2plain(bbcode($item['body'], false, false, true), 0);
1601                                 $ret['text'] = trim(html2plain(bbcode(api_clean_plain_items($item['body']), false, false, 2, true), 0));
1602                         }
1603                 }
1604                 else {
1605                         $ret['text'] = $item['title']."\n".html2plain(bbcode(api_clean_plain_items($item['body']), false, false, 2, true), 0);
1606                 }
1607                 if (isset($_GET["getUserObjects"]) && $_GET["getUserObjects"] == "false") {
1608                         unset($ret['sender']);
1609                         unset($ret['recipient']);
1610                 }
1611
1612                 return $ret;
1613         }
1614
1615         function api_get_entitities($text, $bbcode) {
1616                 /*
1617                 To-Do:
1618                 * Links at the first character of the post
1619                 * different sizes of pictures
1620                 * caching picture data (using the id for that?) (See privacy_image_cache)
1621                 */
1622
1623                 $include_entities = strtolower(x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:"false");
1624
1625                 if ($include_entities != "true")
1626                         return false;
1627
1628                 // Change pure links in text to bbcode uris
1629                 $bbcode = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url=$2]$2[/url]', $bbcode);
1630
1631                 $entities = array();
1632                 $entities["hashtags"] = array();
1633                 $entities["symbols"] = array();
1634                 $entities["urls"] = array();
1635                 $entities["user_mentions"] = array();
1636
1637                 $URLSearchString = "^\[\]";
1638
1639                 $bbcode = preg_replace("/\[bookmark\=([$URLSearchString]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$bbcode);
1640                 //$bbcode = preg_replace("/\[url\](.*?)\[\/url\]/ism",'[url=$1]$1[/url]',$bbcode);
1641                 $bbcode = preg_replace("/\[video\](.*?)\[\/video\]/ism",'[url=$1]$1[/url]',$bbcode);
1642
1643                 $bbcode = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism",
1644                                         '[url=https://www.youtube.com/watch?v=$1]https://www.youtube.com/watch?v=$1[/url]', $bbcode);
1645                 $bbcode = preg_replace("/\[youtube\](.*?)\[\/youtube\]/ism",'[url=$1]$1[/url]',$bbcode);
1646
1647                 $Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism",
1648                                         '[url=https://vimeo.com/$1]https://vimeo.com/$1[/url]', $bbcode);
1649                 $bbcode = preg_replace("/\[vimeo\](.*?)\[\/vimeo\]/ism",'[url=$1]$1[/url]',$bbcode);
1650
1651                 $bbcode = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $bbcode);
1652
1653                 //preg_match_all("/\[url\]([$URLSearchString]*)\[\/url\]/ism", $bbcode, $urls1);
1654                 preg_match_all("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", $bbcode, $urls);
1655
1656                 $ordered_urls = array();
1657                 foreach ($urls[1] AS $id=>$url) {
1658                         //$start = strpos($text, $url, $offset);
1659                         $start = iconv_strpos($text, $url, 0, "UTF-8");
1660                         if (!($start === false))
1661                                 $ordered_urls[$start] = array("url" => $url, "title" => $urls[2][$id]);
1662                 }
1663
1664                 ksort($ordered_urls);
1665
1666                 $offset = 0;
1667                 //foreach ($urls[1] AS $id=>$url) {
1668                 foreach ($ordered_urls AS $url) {
1669                         if ((substr($url["title"], 0, 7) != "http://") AND (substr($url["title"], 0, 8) != "https://") AND
1670                                 !strpos($url["title"], "http://") AND !strpos($url["title"], "https://"))
1671                                 $display_url = $url["title"];
1672                         else {
1673                                 $display_url = str_replace(array("http://www.", "https://www."), array("", ""), $url["url"]);
1674                                 $display_url = str_replace(array("http://", "https://"), array("", ""), $display_url);
1675
1676                                 if (strlen($display_url) > 26)
1677                                         $display_url = substr($display_url, 0, 25)."…";
1678                         }
1679
1680                         //$start = strpos($text, $url, $offset);
1681                         $start = iconv_strpos($text, $url["url"], $offset, "UTF-8");
1682                         if (!($start === false)) {
1683                                 $entities["urls"][] = array("url" => $url["url"],
1684                                                                 "expanded_url" => $url["url"],
1685                                                                 "display_url" => $display_url,
1686                                                                 "indices" => array($start, $start+strlen($url["url"])));
1687                                 $offset = $start + 1;
1688                         }
1689                 }
1690
1691                 preg_match_all("/\[img](.*?)\[\/img\]/ism", $bbcode, $images);
1692                 $ordered_images = array();
1693                 foreach ($images[1] AS $image) {
1694                         //$start = strpos($text, $url, $offset);
1695                         $start = iconv_strpos($text, $image, 0, "UTF-8");
1696                         if (!($start === false))
1697                                 $ordered_images[$start] = $image;
1698                 }
1699                 //$entities["media"] = array();
1700                 $offset = 0;
1701
1702                 foreach ($ordered_images AS $url) {
1703                         $display_url = str_replace(array("http://www.", "https://www."), array("", ""), $url);
1704                         $display_url = str_replace(array("http://", "https://"), array("", ""), $display_url);
1705
1706                         if (strlen($display_url) > 26)
1707                                 $display_url = substr($display_url, 0, 25)."…";
1708
1709                         $start = iconv_strpos($text, $url, $offset, "UTF-8");
1710                         if (!($start === false)) {
1711                                 $redirects = 0;
1712                                 $img_str = fetch_url($url,true, $redirects, 10);
1713                                 $image = @imagecreatefromstring($img_str);
1714                                 if ($image) {
1715                                         $entities["media"][] = array(
1716                                                                 "id" => $start+1,
1717                                                                 "id_str" => (string)$start+1,
1718                                                                 "indices" => array($start, $start+strlen($url)),
1719                                                                 "media_url" => $url,
1720                                                                 "media_url_https" => $url,
1721                                                                 "url" => $url,
1722                                                                 "display_url" => $display_url,
1723                                                                 "expanded_url" => $url,
1724                                                                 "type" => "photo",
1725                                                                 "sizes" => array("medium" => array(
1726                                                                                                 "w" => imagesx($image),
1727                                                                                                 "h" => imagesy($image),
1728                                                                                                 "resize" => "fit")));
1729                                 }
1730                                 $offset = $start + 1;
1731                         }
1732                 }
1733
1734                 return($entities);
1735         }
1736
1737         function api_format_items($r,$user_info, $filter_user = false) {
1738
1739                 $a = get_app();
1740                 $ret = Array();
1741
1742                 foreach($r as $item) {
1743                         api_share_as_retweet($a, api_user(), $item);
1744
1745                         localize_item($item);
1746                         $status_user = api_item_get_user($a,$item);
1747
1748                         // Look if the posts are matching if they should be filtered by user id
1749                         if ($filter_user AND ($status_user["id"] != $user_info["id"]))
1750                                 continue;
1751
1752                         if ($item['thr-parent'] != $item['uri']) {
1753                                 $r = q("SELECT id FROM item WHERE uid=%d AND uri='%s' LIMIT 1",
1754                                         intval(api_user()),
1755                                         dbesc($item['thr-parent']));
1756                                 if ($r)
1757                                         $in_reply_to_status_id = intval($r[0]['id']);
1758                                 else
1759                                         $in_reply_to_status_id = intval($item['parent']);
1760
1761                                 $in_reply_to_status_id_str = (string) intval($item['parent']);
1762
1763                                 $in_reply_to_screen_name = NULL;
1764                                 $in_reply_to_user_id = NULL;
1765                                 $in_reply_to_user_id_str = NULL;
1766
1767                                 $r = q("SELECT `author-link` FROM item WHERE uid=%d AND id=%d LIMIT 1",
1768                                         intval(api_user()),
1769                                         intval($in_reply_to_status_id));
1770                                 if ($r) {
1771                                         $r = q("SELECT * FROM unique_contacts WHERE `url` = '%s'", dbesc(normalise_link($r[0]['author-link'])));
1772
1773                                         if ($r) {
1774                                                 if ($r[0]['nick'] == "")
1775                                                         $r[0]['nick'] = api_get_nick($r[0]["url"]);
1776
1777                                                 $in_reply_to_screen_name = (($r[0]['nick']) ? $r[0]['nick'] : $r[0]['name']);
1778                                                 $in_reply_to_user_id = intval($r[0]['id']);
1779                                                 $in_reply_to_user_id_str = (string) intval($r[0]['id']);
1780                                         }
1781                                 }
1782                         } else {
1783                                 $in_reply_to_screen_name = NULL;
1784                                 $in_reply_to_user_id = NULL;
1785                                 $in_reply_to_status_id = NULL;
1786                                 $in_reply_to_user_id_str = NULL;
1787                                 $in_reply_to_status_id_str = NULL;
1788                         }
1789
1790                         // Workaround for ostatus messages where the title is identically to the body
1791                         //$statusbody = trim(html2plain(bbcode(api_clean_plain_items($item['body']), false, false, 5, true), 0));
1792                         $html = bbcode(api_clean_plain_items($item['body']), false, false, 2, true);
1793                         $statusbody = trim(html2plain($html, 0));
1794
1795                         $statustitle = trim($item['title']);
1796
1797                         if (($statustitle != '') and (strpos($statusbody, $statustitle) !== false))
1798                                 $statustext = trim($statusbody);
1799                         else
1800                                 $statustext = trim($statustitle."\n\n".$statusbody);
1801
1802                         if (($item["network"] == NETWORK_FEED) and (strlen($statustext)> 1000))
1803                                 $statustext = substr($statustext, 0, 1000)."... \n".$item["plink"];
1804
1805                         $status = array(
1806                                 'text'          => $statustext,
1807                                 'truncated' => False,
1808                                 'created_at'=> api_date($item['created']),
1809                                 'in_reply_to_status_id' => $in_reply_to_status_id,
1810                                 'in_reply_to_status_id_str' => $in_reply_to_status_id,
1811                                 'source'    => (($item['app']) ? $item['app'] : 'web'),
1812                                 'id'            => intval($item['id']),
1813                                 'id_str'        => (string) intval($item['id']),
1814                                 'in_reply_to_user_id' => $in_reply_to_user_id,
1815                                 'in_reply_to_user_id_str' => $in_reply_to_user_id,
1816                                 'in_reply_to_screen_name' => $in_reply_to_screen_name,
1817                                 'geo' => NULL,
1818                                 'favorited' => $item['starred'] ? true : false,
1819                                 //'attachments' => array(),
1820                                 'user' =>  $status_user ,
1821                                 //'entities' => NULL,
1822                                 'statusnet_html'                => trim(bbcode($item['body'], false, false)),
1823                                 'statusnet_conversation_id'     => $item['parent'],
1824                         );
1825
1826                         $entities = api_get_entitities($status['text'], $item['body']);
1827                         if (count($entities) > 0)
1828                                 $status['entities'] = $entities;
1829
1830                         if (($item['item_network'] != "") AND ($status["source"] == 'web'))
1831                                 $status["source"] = network_to_name($item['item_network']);
1832                         else if (($item['item_network'] != "") AND (network_to_name($item['item_network']) != $status["source"]))
1833                                 $status["source"] = trim($status["source"].' ('.network_to_name($item['item_network']).')');
1834
1835
1836                         // Retweets are only valid for top postings
1837                         if (($item['owner-link'] != $item['author-link']) AND ($item["id"] == $item["parent"])) {
1838                                 $retweeted_status = $status;
1839                                 $retweeted_status["user"] = api_get_user($a,$item["author-link"]);
1840
1841                                 $status["retweeted_status"] = $retweeted_status;
1842                         }
1843
1844                         // "uid" and "self" are only needed for some internal stuff, so remove it from here
1845                         unset($status["user"]["uid"]);
1846                         unset($status["user"]["self"]);
1847
1848                         // 'geo' => array('type' => 'Point',
1849                         //                   'coordinates' => array((float) $notice->lat,
1850                         //                                          (float) $notice->lon));
1851
1852                         // Seesmic doesn't like the following content
1853                         // completely disabled to make friendica totally compatible to the statusnet API
1854                         /*if ($_SERVER['HTTP_USER_AGENT'] != 'Seesmic') {
1855                                 $status2 = array(
1856                                         'updated'   => api_date($item['edited']),
1857                                         'published' => api_date($item['created']),
1858                                         'message_id' => $item['uri'],
1859                                         'url'           => ($item['plink']!=''?$item['plink']:$item['author-link']),
1860                                         'coordinates' => $item['coord'],
1861                                         'place' => $item['location'],
1862                                         'contributors' => '',
1863                                         'annotations'  => '',
1864                                         'entities'  => '',
1865                                         'objecttype' => (($item['object-type']) ? $item['object-type'] : ACTIVITY_OBJ_NOTE),
1866                                         'verb' => (($item['verb']) ? $item['verb'] : ACTIVITY_POST),
1867                                         'self' => $a->get_baseurl()."/api/statuses/show/".$item['id'].".".$type,
1868                                         'edit' => $a->get_baseurl()."/api/statuses/show/".$item['id'].".".$type,
1869                                 );
1870
1871                                 $status = array_merge($status, $status2);
1872                         }*/
1873
1874                         $ret[] = $status;
1875                 };
1876                 return $ret;
1877         }
1878
1879
1880         function api_account_rate_limit_status(&$a,$type) {
1881
1882                 $hash = array(
1883                           'reset_time_in_seconds' => strtotime('now + 1 hour'),
1884                           'remaining_hits' => (string) 150,
1885                           'hourly_limit' => (string) 150,
1886                           'reset_time' => api_date(datetime_convert('UTC','UTC','now + 1 hour',ATOM_TIME)),
1887                 );
1888                 if ($type == "xml")
1889                         $hash['resettime_in_seconds'] = $hash['reset_time_in_seconds'];
1890
1891                 return api_apply_template('ratelimit', $type, array('$hash' => $hash));
1892
1893         }
1894         api_register_func('api/account/rate_limit_status','api_account_rate_limit_status',true);
1895
1896         function api_help_test(&$a,$type) {
1897
1898                 if ($type == 'xml')
1899                         $ok = "true";
1900                 else
1901                         $ok = "ok";
1902
1903                 return api_apply_template('test', $type, array("$ok" => $ok));
1904
1905         }
1906         api_register_func('api/help/test','api_help_test',false);
1907
1908         function api_lists(&$a,$type) {
1909
1910                 $ret = array();
1911                 return array($ret);
1912         }
1913         api_register_func('api/lists','api_lists',true);
1914
1915         function api_lists_list(&$a,$type) {
1916
1917                 $ret = array();
1918                 return array($ret);
1919         }
1920         api_register_func('api/lists/list','api_lists_list',true);
1921
1922         /**
1923          *  https://dev.twitter.com/docs/api/1/get/statuses/friends
1924          *  This function is deprecated by Twitter
1925          *  returns: json, xml
1926          **/
1927         function api_statuses_f(&$a, $type, $qtype) {
1928                 if (api_user()===false) return false;
1929                 $user_info = api_get_user($a);
1930
1931                 if (x($_GET,'cursor') && $_GET['cursor']=='undefined'){
1932                         /* this is to stop Hotot to load friends multiple times
1933                         *  I'm not sure if I'm missing return something or
1934                         *  is a bug in hotot. Workaround, meantime
1935                         */
1936
1937                         /*$ret=Array();
1938                         return array('$users' => $ret);*/
1939                         return false;
1940                 }
1941
1942                 if($qtype == 'friends')
1943                         $sql_extra = sprintf(" AND ( `rel` = %d OR `rel` = %d ) ", intval(CONTACT_IS_SHARING), intval(CONTACT_IS_FRIEND));
1944                 if($qtype == 'followers')
1945                         $sql_extra = sprintf(" AND ( `rel` = %d OR `rel` = %d ) ", intval(CONTACT_IS_FOLLOWER), intval(CONTACT_IS_FRIEND));
1946
1947                 // friends and followers only for self
1948                 if ($user_info['self'] == 0)
1949                         $sql_extra = " AND false ";
1950
1951                 $r = q("SELECT `nurl` FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 AND `pending` = 0 $sql_extra",
1952                         intval(api_user())
1953                 );
1954
1955                 $ret = array();
1956                 foreach($r as $cid){
1957                         $user = api_get_user($a, $cid['nurl']);
1958                         // "uid" and "self" are only needed for some internal stuff, so remove it from here
1959                         unset($user["uid"]);
1960                         unset($user["self"]);
1961
1962                         if ($user)
1963                                 $ret[] = $user;
1964                 }
1965
1966                 return array('$users' => $ret);
1967
1968         }
1969         function api_statuses_friends(&$a, $type){
1970                 $data =  api_statuses_f($a,$type,"friends");
1971                 if ($data===false) return false;
1972                 return  api_apply_template("friends", $type, $data);
1973         }
1974         function api_statuses_followers(&$a, $type){
1975                 $data = api_statuses_f($a,$type,"followers");
1976                 if ($data===false) return false;
1977                 return  api_apply_template("friends", $type, $data);
1978         }
1979         api_register_func('api/statuses/friends','api_statuses_friends',true);
1980         api_register_func('api/statuses/followers','api_statuses_followers',true);
1981
1982
1983
1984
1985
1986
1987         function api_statusnet_config(&$a,$type) {
1988                 $name = $a->config['sitename'];
1989                 $server = $a->get_hostname();
1990                 $logo = $a->get_baseurl() . '/images/friendica-64.png';
1991                 $email = $a->config['admin_email'];
1992                 $closed = (($a->config['register_policy'] == REGISTER_CLOSED) ? 'true' : 'false');
1993                 $private = (($a->config['system']['block_public']) ? 'true' : 'false');
1994                 $textlimit = (string) (($a->config['max_import_size']) ? $a->config['max_import_size'] : 200000);
1995                 if($a->config['api_import_size'])
1996                         $texlimit = string($a->config['api_import_size']);
1997                 $ssl = (($a->config['system']['have_ssl']) ? 'true' : 'false');
1998                 $sslserver = (($ssl === 'true') ? str_replace('http:','https:',$a->get_baseurl()) : '');
1999
2000                 $config = array(
2001                         'site' => array('name' => $name,'server' => $server, 'theme' => 'default', 'path' => '',
2002                                 'logo' => $logo, 'fancy' => true, 'language' => 'en', 'email' => $email, 'broughtby' => '',
2003                                 'broughtbyurl' => '', 'timezone' => 'UTC', 'closed' => $closed, 'inviteonly' => false,
2004                                 'private' => $private, 'textlimit' => $textlimit, 'sslserver' => $sslserver, 'ssl' => $ssl,
2005                                 'shorturllength' => '30',
2006                                 'friendica' => array(
2007                                                 'FRIENDICA_PLATFORM' => FRIENDICA_PLATFORM,
2008                                                 'FRIENDICA_VERSION' => FRIENDICA_VERSION,
2009                                                 'DFRN_PROTOCOL_VERSION' => DFRN_PROTOCOL_VERSION,
2010                                                 'DB_UPDATE_VERSION' => DB_UPDATE_VERSION
2011                                                 )
2012                         ),
2013                 );
2014
2015                 return api_apply_template('config', $type, array('$config' => $config));
2016
2017         }
2018         api_register_func('api/statusnet/config','api_statusnet_config',false);
2019
2020         function api_statusnet_version(&$a,$type) {
2021
2022                 // liar
2023
2024                 if($type === 'xml') {
2025                         header("Content-type: application/xml");
2026                         echo '<?xml version="1.0" encoding="UTF-8"?>' . "\r\n" . '<version>0.9.7</version>' . "\r\n";
2027                         killme();
2028                 }
2029                 elseif($type === 'json') {
2030                         header("Content-type: application/json");
2031                         echo '"0.9.7"';
2032                         killme();
2033                 }
2034         }
2035         api_register_func('api/statusnet/version','api_statusnet_version',false);
2036
2037
2038         function api_ff_ids(&$a,$type,$qtype) {
2039                 if(! api_user())
2040                         return false;
2041
2042                 $user_info = api_get_user($a);
2043
2044                 if($qtype == 'friends')
2045                         $sql_extra = sprintf(" AND ( `rel` = %d OR `rel` = %d ) ", intval(CONTACT_IS_SHARING), intval(CONTACT_IS_FRIEND));
2046                 if($qtype == 'followers')
2047                         $sql_extra = sprintf(" AND ( `rel` = %d OR `rel` = %d ) ", intval(CONTACT_IS_FOLLOWER), intval(CONTACT_IS_FRIEND));
2048
2049                 if (!$user_info["self"])
2050                         $sql_extra = " AND false ";
2051
2052                 $stringify_ids = (x($_REQUEST,'stringify_ids')?$_REQUEST['stringify_ids']:false);
2053
2054                 $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 $sql_extra",
2055                         intval(api_user())
2056                 );
2057
2058                 if(is_array($r)) {
2059
2060                         if($type === 'xml') {
2061                                 header("Content-type: application/xml");
2062                                 echo '<?xml version="1.0" encoding="UTF-8"?>' . "\r\n" . '<ids>' . "\r\n";
2063                                 foreach($r as $rr)
2064                                         echo '<id>' . $rr['id'] . '</id>' . "\r\n";
2065                                 echo '</ids>' . "\r\n";
2066                                 killme();
2067                         }
2068                         elseif($type === 'json') {
2069                                 $ret = array();
2070                                 header("Content-type: application/json");
2071                                 foreach($r as $rr)
2072                                         if ($stringify_ids)
2073                                                 $ret[] = $rr['id'];
2074                                         else
2075                                                 $ret[] = intval($rr['id']);
2076
2077                                 echo json_encode($ret);
2078                                 killme();
2079                         }
2080                 }
2081         }
2082
2083         function api_friends_ids(&$a,$type) {
2084                 api_ff_ids($a,$type,'friends');
2085         }
2086         function api_followers_ids(&$a,$type) {
2087                 api_ff_ids($a,$type,'followers');
2088         }
2089         api_register_func('api/friends/ids','api_friends_ids',true);
2090         api_register_func('api/followers/ids','api_followers_ids',true);
2091
2092
2093         function api_direct_messages_new(&$a, $type) {
2094                 if (api_user()===false) return false;
2095
2096                 if (!x($_POST, "text") OR (!x($_POST,"screen_name") AND !x($_POST,"user_id"))) return;
2097
2098                 $sender = api_get_user($a);
2099
2100                 require_once("include/message.php");
2101
2102                 if ($_POST['screen_name']) {
2103                         $r = q("SELECT `id`, `nurl`, `network` FROM `contact` WHERE `uid`=%d AND `nick`='%s'",
2104                                         intval(api_user()),
2105                                         dbesc($_POST['screen_name']));
2106
2107                         // Selecting the id by priority, friendica first
2108                         api_best_nickname($r);
2109
2110                         $recipient = api_get_user($a, $r[0]['nurl']);
2111                 } else
2112                         $recipient = api_get_user($a, $_POST['user_id']);
2113
2114                 $replyto = '';
2115                 $sub     = '';
2116                 if (x($_REQUEST,'replyto')) {
2117                         $r = q('SELECT `parent-uri`, `title` FROM `mail` WHERE `uid`=%d AND `id`=%d',
2118                                         intval(api_user()),
2119                                         intval($_REQUEST['replyto']));
2120                         $replyto = $r[0]['parent-uri'];
2121                         $sub     = $r[0]['title'];
2122                 }
2123                 else {
2124                         if (x($_REQUEST,'title')) {
2125                                 $sub = $_REQUEST['title'];
2126                         }
2127                         else {
2128                                 $sub = ((strlen($_POST['text'])>10)?substr($_POST['text'],0,10)."...":$_POST['text']);
2129                         }
2130                 }
2131
2132                 $id = send_message($recipient['cid'], $_POST['text'], $sub, $replyto);
2133
2134                 if ($id>-1) {
2135                         $r = q("SELECT * FROM `mail` WHERE id=%d", intval($id));
2136                         $ret = api_format_messages($r[0], $recipient, $sender);
2137
2138                 } else {
2139                         $ret = array("error"=>$id);
2140                 }
2141
2142                 $data = Array('$messages'=>$ret);
2143
2144                 switch($type){
2145                         case "atom":
2146                         case "rss":
2147                                 $data = api_rss_extra($a, $data, $user_info);
2148                 }
2149
2150                 return  api_apply_template("direct_messages", $type, $data);
2151
2152         }
2153         api_register_func('api/direct_messages/new','api_direct_messages_new',true);
2154
2155         function api_direct_messages_box(&$a, $type, $box) {
2156                 if (api_user()===false) return false;
2157
2158                 unset($_REQUEST["user_id"]);
2159                 unset($_GET["user_id"]);
2160
2161                 unset($_REQUEST["screen_name"]);
2162                 unset($_GET["screen_name"]);
2163
2164                 $user_info = api_get_user($a);
2165
2166                 // params
2167                 $count = (x($_GET,'count')?$_GET['count']:20);
2168                 $page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
2169                 if ($page<0) $page=0;
2170
2171                 $since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
2172                 $max_id = (x($_REQUEST,'max_id')?$_REQUEST['max_id']:0);
2173
2174                 $start = $page*$count;
2175
2176                 //$profile_url = $a->get_baseurl() . '/profile/' . $a->user['nickname'];
2177                 $profile_url = $user_info["url"];
2178
2179                 if ($box=="sentbox") {
2180                         $sql_extra = "`mail`.`from-url`='".dbesc( $profile_url )."'";
2181                 }
2182                 elseif ($box=="conversation") {
2183                         $sql_extra = "`mail`.`parent-uri`='".dbesc( $_GET["uri"] )  ."'";
2184                 }
2185                 elseif ($box=="all") {
2186                         $sql_extra = "true";
2187                 }
2188                 elseif ($box=="inbox") {
2189                         $sql_extra = "`mail`.`from-url`!='".dbesc( $profile_url )."'";
2190                 }
2191
2192                 if ($max_id > 0)
2193                         $sql_extra .= ' AND `mail`.`id` <= '.intval($max_id);
2194
2195                 $r = q("SELECT `mail`.*, `contact`.`nurl` AS `contact-url` FROM `mail`,`contact` WHERE `mail`.`contact-id` = `contact`.`id` AND `mail`.`uid`=%d AND $sql_extra AND `mail`.`id` > %d ORDER BY `mail`.`id` DESC LIMIT %d,%d",
2196                                 intval(api_user()),
2197                                 intval($since_id),
2198                                 intval($start), intval($count)
2199                 );
2200
2201                 $ret = Array();
2202                 foreach($r as $item) {
2203                         if ($box == "inbox" || $item['from-url'] != $profile_url){
2204                                 $recipient = $user_info;
2205                                 $sender = api_get_user($a,normalise_link($item['contact-url']));
2206                         }
2207                         elseif ($box == "sentbox" || $item['from-url'] != $profile_url){
2208                                 $recipient = api_get_user($a,normalise_link($item['contact-url']));
2209                                 $sender = $user_info;
2210
2211                         }
2212
2213                         $ret[]=api_format_messages($item, $recipient, $sender);
2214                 }
2215
2216
2217                 $data = array('$messages' => $ret);
2218                 switch($type){
2219                         case "atom":
2220                         case "rss":
2221                                 $data = api_rss_extra($a, $data, $user_info);
2222                 }
2223
2224                 return  api_apply_template("direct_messages", $type, $data);
2225
2226         }
2227
2228         function api_direct_messages_sentbox(&$a, $type){
2229                 return api_direct_messages_box($a, $type, "sentbox");
2230         }
2231         function api_direct_messages_inbox(&$a, $type){
2232                 return api_direct_messages_box($a, $type, "inbox");
2233         }
2234         function api_direct_messages_all(&$a, $type){
2235                 return api_direct_messages_box($a, $type, "all");
2236         }
2237         function api_direct_messages_conversation(&$a, $type){
2238                 return api_direct_messages_box($a, $type, "conversation");
2239         }
2240         api_register_func('api/direct_messages/conversation','api_direct_messages_conversation',true);
2241         api_register_func('api/direct_messages/all','api_direct_messages_all',true);
2242         api_register_func('api/direct_messages/sent','api_direct_messages_sentbox',true);
2243         api_register_func('api/direct_messages','api_direct_messages_inbox',true);
2244
2245
2246
2247         function api_oauth_request_token(&$a, $type){
2248                 try{
2249                         $oauth = new FKOAuth1();
2250                         $r = $oauth->fetch_request_token(OAuthRequest::from_request());
2251                 }catch(Exception $e){
2252                         echo "error=". OAuthUtil::urlencode_rfc3986($e->getMessage()); killme();
2253                 }
2254                 echo $r;
2255                 killme();
2256         }
2257         function api_oauth_access_token(&$a, $type){
2258                 try{
2259                         $oauth = new FKOAuth1();
2260                         $r = $oauth->fetch_access_token(OAuthRequest::from_request());
2261                 }catch(Exception $e){
2262                         echo "error=". OAuthUtil::urlencode_rfc3986($e->getMessage()); killme();
2263                 }
2264                 echo $r;
2265                 killme();
2266         }
2267
2268         api_register_func('api/oauth/request_token', 'api_oauth_request_token', false);
2269         api_register_func('api/oauth/access_token', 'api_oauth_access_token', false);
2270
2271 function api_share_as_retweet($a, $uid, &$item) {
2272         $body = trim($item["body"]);
2273
2274         // Skip if it isn't a pure repeated messages
2275         // Does it start with a share?
2276         if (strpos($body, "[share") > 0)
2277                 return(false);
2278
2279         // Does it end with a share?
2280         if (strlen($body) > (strrpos($body, "[/share]") + 8))
2281                 return(false);
2282
2283         $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
2284         // Skip if there is no shared message in there
2285         if ($body == $attributes)
2286                 return(false);
2287
2288         $author = "";
2289         preg_match("/author='(.*?)'/ism", $attributes, $matches);
2290         if ($matches[1] != "")
2291                 $author = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
2292
2293         preg_match('/author="(.*?)"/ism', $attributes, $matches);
2294         if ($matches[1] != "")
2295                 $author = $matches[1];
2296
2297         $profile = "";
2298         preg_match("/profile='(.*?)'/ism", $attributes, $matches);
2299         if ($matches[1] != "")
2300                 $profile = $matches[1];
2301
2302         preg_match('/profile="(.*?)"/ism', $attributes, $matches);
2303         if ($matches[1] != "")
2304                 $profile = $matches[1];
2305
2306         $avatar = "";
2307         preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
2308         if ($matches[1] != "")
2309                 $avatar = $matches[1];
2310
2311         preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
2312         if ($matches[1] != "")
2313                 $avatar = $matches[1];
2314
2315         $shared_body = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$2",$body);
2316
2317         if (($shared_body == "") OR ($profile == "") OR ($author == "") OR ($avatar == ""))
2318                 return(false);
2319
2320         $item["body"] = $shared_body;
2321         $item["author-name"] = $author;
2322         $item["author-link"] = $profile;
2323         $item["author-avatar"] = $avatar;
2324
2325         return(true);
2326
2327 }
2328
2329 function api_get_nick($profile) {
2330 /* To-Do:
2331  - remove trailing jung from profile url
2332  - pump.io check has to check the website
2333 */
2334
2335         $nick = "";
2336
2337         $friendica = preg_replace("=https?://(.*)/profile/(.*)=ism", "$2", $profile);
2338         if ($friendica != $profile)
2339                 $nick = $friendica;
2340
2341         if (!$nick == "") {
2342                 $diaspora = preg_replace("=https?://(.*)/u/(.*)=ism", "$2", $profile);
2343                 if ($diaspora != $profile)
2344                         $nick = $diaspora;
2345         }
2346
2347         if (!$nick == "") {
2348                 $twitter = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $profile);
2349                 if ($twitter != $profile)
2350                         $nick = $twitter;
2351         }
2352
2353
2354         if (!$nick == "") {
2355                 $StatusnetHost = preg_replace("=https?://(.*)/user/(.*)=ism", "$1", $profile);
2356                 if ($StatusnetHost != $profile) {
2357                         $StatusnetUser = preg_replace("=https?://(.*)/user/(.*)=ism", "$2", $profile);
2358                         if ($StatusnetUser != $profile) {
2359                                 $UserData = fetch_url("http://".$StatusnetHost."/api/users/show.json?user_id=".$StatusnetUser);
2360                                 $user = json_decode($UserData);
2361                                 if ($user)
2362                                         $nick = $user->screen_name;
2363                         }
2364                 }
2365         }
2366
2367         // To-Do: look at the page if its really a pumpio site
2368         //if (!$nick == "") {
2369         //      $pumpio = preg_replace("=https?://(.*)/(.*)/=ism", "$2", $profile."/");
2370         //      if ($pumpio != $profile)
2371         //              $nick = $pumpio;
2372                 //      <div class="media" id="profile-block" data-profile-id="acct:kabniel@microca.st">
2373
2374         //}
2375
2376         if ($nick != "") {
2377                 q("UPDATE unique_contacts SET nick = '%s' WHERE url = '%s'",
2378                         dbesc($nick), dbesc(normalise_link($profile)));
2379                 return($nick);
2380         }
2381
2382         return(false);
2383 }
2384
2385 function api_clean_plain_items($Text) {
2386         $include_entities = strtolower(x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:"false");
2387
2388         if ($include_entities == "true")
2389                 $Text = preg_replace("/\[url\=([^\]]*)\](.*?)\[\/url\]/ism",'[url=$1]$1[/url]',$Text);
2390
2391         $Text = preg_replace_callback("((.*?)\[class=(.*?)\](.*?)\[\/class\])ism","api_cleanup_share",$Text);
2392         return($Text);
2393 }
2394
2395 function api_cleanup_share($shared) {
2396         if ($shared[2] != "type-link")
2397                 return($shared[0]);
2398
2399         if (!preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$shared[3], $bookmark))
2400                 return($shared[0]);
2401
2402         $title = "";
2403         $link = "";
2404
2405         if (isset($bookmark[2][0]))
2406                 $title = $bookmark[2][0];
2407
2408         if (isset($bookmark[1][0]))
2409                 $link = $bookmark[1][0];
2410
2411         if (strpos($shared[1],$title) !== false)
2412                 $title = "";
2413
2414         if (strpos($shared[1],$link) !== false)
2415                 $link = "";
2416
2417         $text = trim($shared[1]);
2418
2419         //if (strlen($text) < strlen($title))
2420         if (($text == "") AND ($title != ""))
2421                 $text .= "\n\n".trim($title);
2422
2423         if ($link != "")
2424                 $text .= "\n".trim($link);
2425
2426         return(trim($text));
2427 }
2428
2429 function api_best_nickname(&$contacts) {
2430         $best_contact = array();
2431
2432         if (count($contact) == 0)
2433                 return;
2434
2435         foreach ($contacts AS $contact)
2436                 if ($contact["network"] == "") {
2437                         $contact["network"] = "dfrn";
2438                         $best_contact = array($contact);
2439                 }
2440
2441         if (sizeof($best_contact) == 0)
2442                 foreach ($contacts AS $contact)
2443                         if ($contact["network"] == "dfrn")
2444                                 $best_contact = array($contact);
2445
2446         if (sizeof($best_contact) == 0)
2447                 foreach ($contacts AS $contact)
2448                         if ($contact["network"] == "dspr")
2449                                 $best_contact = array($contact);
2450
2451         if (sizeof($best_contact) == 0)
2452                 foreach ($contacts AS $contact)
2453                         if ($contact["network"] == "stat")
2454                                 $best_contact = array($contact);
2455
2456         if (sizeof($best_contact) == 0)
2457                 foreach ($contacts AS $contact)
2458                         if ($contact["network"] == "pump")
2459                                 $best_contact = array($contact);
2460
2461         if (sizeof($best_contact) == 0)
2462                 foreach ($contacts AS $contact)
2463                         if ($contact["network"] == "twit")
2464                                 $best_contact = array($contact);
2465
2466         if (sizeof($best_contact) == 1)
2467                 $contacts = $best_contact;
2468         else
2469                 $contacts = array($contacts[0]);
2470 }
2471
2472 /*
2473 Not implemented by now:
2474 favorites
2475 favorites/create
2476 favorites/destroy
2477 statuses/retweets_of_me
2478 friendships/create
2479 friendships/destroy
2480 friendships/exists
2481 friendships/show
2482 account/update_location
2483 account/update_profile_background_image
2484 account/update_profile_image
2485 blocks/create
2486 blocks/destroy
2487
2488 Not implemented in status.net:
2489 statuses/retweeted_to_me
2490 statuses/retweeted_by_me
2491 direct_messages/destroy
2492 account/end_session
2493 account/update_delivery_device
2494 notifications/follow
2495 notifications/leave
2496 blocks/exists
2497 blocks/blocking
2498 lists
2499 */