mod/poco.php

   1 <?php
   2
   3 if(! function_exists('poco_init')) {
   4 function poco_init(&$a) {
   5         require_once("include/bbcode.php");
   6
   7         $system_mode = false;
   8
   9         if(intval(get_config('system','block_public')) || (get_config('system','block_local_dir')))
  10                 http_status_exit(401);
  11
  12
  13         if($a->argc > 1) {
  14                 $user = notags(trim($a->argv[1]));
  15         }
  16         if(! x($user)) {
  17                 $c = q("SELECT * FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1");
  18                 if(! count($c))
  19                         http_status_exit(401);
  20                 $system_mode = true;
  21         }
  22
  23         $format = (($_GET['format']) ? $_GET['format'] : 'json');
  24
  25         $justme = false;
  26         $global = false;
  27
  28         if($a->argc > 1 && $a->argv[1] === '@global') {
  29                 $global = true;
  30                 $update_limit = date("Y-m-d H:i:s", time() - 30 * 86400);
  31         }
  32         if($a->argc > 2 && $a->argv[2] === '@me')
  33                 $justme = true;
  34         if($a->argc > 3 && $a->argv[3] === '@all')
  35                 $justme = false;
  36         if($a->argc > 3 && $a->argv[3] === '@self')
  37                 $justme = true;
  38         if($a->argc > 4 && intval($a->argv[4]) && $justme == false)
  39                 $cid = intval($a->argv[4]);
  40
  41
  42         if(!$system_mode AND !$global) {
  43                 $r = q("SELECT `user`.*,`profile`.`hide-friends` from user left join profile on `user`.`uid` = `profile`.`uid`
  44                         where `user`.`nickname` = '%s' and `profile`.`is-default` = 1 limit 1",
  45                         dbesc($user)
  46                 );
  47                 if(! count($r) || $r[0]['hidewall'] || $r[0]['hide-friends'])
  48                         http_status_exit(404);
  49
  50                 $user = $r[0];
  51         }
  52
  53         if($justme)
  54                 $sql_extra = " AND `contact`.`self` = 1 ";
  55 //      else
  56 //              $sql_extra = " AND `contact`.`self` = 0 ";
  57
  58         if($cid)
  59                 $sql_extra = sprintf(" AND `contact`.`id` = %d ",intval($cid));
  60
  61         if(x($_GET,'updatedSince'))
  62                 $update_limit =  date("Y-m-d H:i:s",strtotime($_GET['updatedSince']));
  63
  64         if ($global) {
  65                 $r = q("SELECT count(*) AS `total` FROM `gcontact` WHERE `updated` >= '%s' AND `updated` >= `last_failure` AND NOT `hide` AND `network` IN ('%s', '%s', '%s')",
  66                         dbesc($update_limit),
  67                         dbesc(NETWORK_DFRN),
  68                         dbesc(NETWORK_DIASPORA),
  69                         dbesc(NETWORK_OSTATUS)
  70                 );
  71         } elseif($system_mode) {
  72                 $r = q("SELECT count(*) AS `total` FROM `contact` WHERE `self` = 1
  73                         AND `uid` IN (SELECT `uid` FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1) ");
  74         } else {
  75                 $r = q("SELECT count(*) AS `total` FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0
  76                         AND (`success_update` >= `failure_update` OR `last-item` >= `failure_update`)
  77                         AND `network` IN ('%s', '%s', '%s', '%s') $sql_extra",
  78                         intval($user['uid']),
  79                         dbesc(NETWORK_DFRN),
  80                         dbesc(NETWORK_DIASPORA),
  81                         dbesc(NETWORK_OSTATUS),
  82                         dbesc(NETWORK_STATUSNET)
  83                 );
  84         }
  85         if(count($r))
  86                 $totalResults = intval($r[0]['total']);
  87         else
  88                 $totalResults = 0;
  89
  90         $startIndex = intval($_GET['startIndex']);
  91         if(! $startIndex)
  92                 $startIndex = 0;
  93         $itemsPerPage = ((x($_GET,'count') && intval($_GET['count'])) ? intval($_GET['count']) : $totalResults);
  94
  95         if ($global) {
  96                 logger("Start global query", LOGGER_DEBUG);
  97                 $r = q("SELECT * FROM `gcontact` WHERE `updated` > '%s' AND NOT `hide` AND `network` IN ('%s', '%s', '%s') AND `updated` > `last_failure`
  98                         ORDER BY `updated` DESC LIMIT %d, %d",
  99                         dbesc($update_limit),
 100                         dbesc(NETWORK_DFRN),
 101                         dbesc(NETWORK_DIASPORA),
 102                         dbesc(NETWORK_OSTATUS),
 103                         intval($startIndex),
 104                         intval($itemsPerPage)
 105                 );
 106         } elseif($system_mode) {
 107                 logger("Start system mode query", LOGGER_DEBUG);
 108                 $r = q("SELECT `contact`.*, `profile`.`about` AS `pabout`, `profile`.`locality` AS `plocation`, `profile`.`pub_keywords`, `profile`.`gender` AS `pgender`,
 109                         `profile`.`address` AS `paddress`, `profile`.`region` AS `pregion`, `profile`.`postal-code` AS `ppostalcode`, `profile`.`country-name` AS `pcountry`
 110                         FROM `contact` INNER JOIN `profile` ON `profile`.`uid` = `contact`.`uid`
 111                         WHERE `self` = 1 AND `profile`.`is-default`
 112                         AND `contact`.`uid` IN (SELECT `uid` FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1) LIMIT %d, %d",
 113                         intval($startIndex),
 114                         intval($itemsPerPage)
 115                 );
 116         } else {
 117                 logger("Start query for user ".$user['nickname'], LOGGER_DEBUG);
 118                 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0
 119                         AND (`success_update` >= `failure_update` OR `last-item` >= `failure_update`)
 120                         AND `network` IN ('%s', '%s', '%s', '%s') $sql_extra LIMIT %d, %d",
 121                         intval($user['uid']),
 122                         dbesc(NETWORK_DFRN),
 123                         dbesc(NETWORK_DIASPORA),
 124                         dbesc(NETWORK_OSTATUS),
 125                         dbesc(NETWORK_STATUSNET),
 126                         intval($startIndex),
 127                         intval($itemsPerPage)
 128                 );
 129         }
 130         logger("Query done", LOGGER_DEBUG);
 131
 132         $ret = array();
 133         if(x($_GET,'sorted'))
 134                 $ret['sorted'] = false;
 135         if(x($_GET,'filtered'))
 136                 $ret['filtered'] = false;
 137         if(x($_GET,'updatedSince') AND !$global)
 138                 $ret['updatedSince'] = false;
 139
 140         $ret['startIndex']   = (int) $startIndex;
 141         $ret['itemsPerPage'] = (int) $itemsPerPage;
 142         $ret['totalResults'] = (int) $totalResults;
 143         $ret['entry']        = array();
 144
 145
 146         $fields_ret = array(
 147                 'id' => false,
 148                 'displayName' => false,
 149                 'urls' => false,
 150                 'updated' => false,
 151                 'preferredUsername' => false,
 152                 'photos' => false,
 153                 'aboutMe' => false,
 154                 'currentLocation' => false,
 155                 'network' => false,
 156                 'gender' => false,
 157                 'tags' => false,
 158                 'address' => false,
 159                 'generation' => false
 160         );
 161
 162         if((! x($_GET,'fields')) || ($_GET['fields'] === '@all'))
 163                 foreach($fields_ret as $k => $v)
 164                         $fields_ret[$k] = true;
 165         else {
 166                 $fields_req = explode(',',$_GET['fields']);
 167                 foreach($fields_req as $f)
 168                         $fields_ret[trim($f)] = true;
 169         }
 170
 171         if(is_array($r)) {
 172                 if(count($r)) {
 173                         foreach($r as $rr) {
 174                                 if (!isset($rr['generation'])) {
 175                                         if ($global)
 176                                                 $rr['generation'] = 3;
 177                                         elseif ($system_mode)
 178                                                 $rr['generation'] = 1;
 179                                         else
 180                                                 $rr['generation'] = 2;
 181                                 }
 182
 183                                 if (($rr['about'] == "") AND isset($rr['pabout']))
 184                                         $rr['about'] = $rr['pabout'];
 185
 186                                 if ($rr['location'] == "") {
 187                                         if (isset($rr['plocation']))
 188                                                 $rr['location'] = $rr['plocation'];
 189
 190                                         if (isset($rr['pregion']) AND ($rr['pregion'] != "")) {
 191                                                 if ($rr['location'] != "")
 192                                                         $rr['location'] .= ", ";
 193
 194                                                 $rr['location'] .= $rr['pregion'];
 195                                         }
 196
 197                                         if (isset($rr['pcountry']) AND ($rr['pcountry'] != "")) {
 198                                                 if ($rr['location'] != "")
 199                                                         $rr['location'] .= ", ";
 200
 201                                                 $rr['location'] .= $rr['pcountry'];
 202                                         }
 203                                 }
 204
 205                                 if (($rr['gender'] == "") AND isset($rr['pgender']))
 206                                         $rr['gender'] = $rr['pgender'];
 207
 208                                 if (($rr['keywords'] == "") AND isset($rr['pub_keywords']))
 209                                         $rr['keywords'] = $rr['pub_keywords'];
 210
 211                                 $about = Cache::get("about:".$rr['updated'].":".$rr['nurl']);
 212                                 if (is_null($about)) {
 213                                         $about = bbcode($rr['about'], false, false);
 214                                         Cache::set("about:".$rr['updated'].":".$rr['nurl'],$about);
 215                                 }
 216
 217                                 // Non connected persons can only see the keywords of a Diaspora account
 218                                 if ($rr['network'] == NETWORK_DIASPORA) {
 219                                         $rr['location'] = "";
 220                                         $about = "";
 221                                         $rr['gender'] = "";
 222                                 }
 223
 224                                 $entry = array();
 225                                 if($fields_ret['id'])
 226                                         $entry['id'] = (int)$rr['id'];
 227                                 if($fields_ret['displayName'])
 228                                         $entry['displayName'] = $rr['name'];
 229                                 if($fields_ret['aboutMe'])
 230                                         $entry['aboutMe'] = $about;
 231                                 if($fields_ret['currentLocation'])
 232                                         $entry['currentLocation'] = $rr['location'];
 233                                 if($fields_ret['gender'])
 234                                         $entry['gender'] = $rr['gender'];
 235                                 if($fields_ret['generation'])
 236                                         $entry['generation'] = (int)$rr['generation'];
 237                                 if($fields_ret['urls']) {
 238                                         $entry['urls'] = array(array('value' => $rr['url'], 'type' => 'profile'));
 239                                         if($rr['addr'] && ($rr['network'] !== NETWORK_MAIL))
 240                                                 $entry['urls'][] = array('value' => 'acct:' . $rr['addr'], 'type' => 'webfinger');
 241                                 }
 242                                 if($fields_ret['preferredUsername'])
 243                                         $entry['preferredUsername'] = $rr['nick'];
 244                                 if($fields_ret['updated']) {
 245                                         if (!$global) {
 246                                                 $entry['updated'] = $rr['success_update'];
 247
 248                                                 if ($rr['name-date'] > $entry['updated'])
 249                                                         $entry['updated'] = $rr['name-date'];
 250
 251                                                 if ($rr['uri-date'] > $entry['updated'])
 252                                                         $entry['updated'] = $rr['uri-date'];
 253
 254                                                 if ($rr['avatar-date'] > $entry['updated'])
 255                                                         $entry['updated'] = $rr['avatar-date'];
 256                                         } else
 257                                                 $entry['updated'] = $rr['updated'];
 258
 259                                         $entry['updated'] = date("c", strtotime($entry['updated']));
 260                                 }
 261                                 if($fields_ret['photos'])
 262                                         $entry['photos'] = array(array('value' => $rr['photo'], 'type' => 'profile'));
 263                                 if($fields_ret['network']) {
 264                                         $entry['network'] = $rr['network'];
 265                                         if ($entry['network'] == NETWORK_STATUSNET)
 266                                                 $entry['network'] = NETWORK_OSTATUS;
 267                                         if (($entry['network'] == "") AND ($rr['self']))
 268                                                 $entry['network'] = NETWORK_DFRN;
 269                                 }
 270                                 if($fields_ret['tags']) {
 271                                         $tags = str_replace(","," ",$rr['keywords']);
 272                                         $tags = explode(" ", $tags);
 273
 274                                         $cleaned = array();
 275                                         foreach ($tags as $tag) {
 276                                                 $tag = trim(strtolower($tag));
 277                                                 if ($tag != "")
 278                                                         $cleaned[] = $tag;
 279                                         }
 280
 281                                         $entry['tags'] = array($cleaned);
 282                                 }
 283                                 if($fields_ret['address']) {
 284                                         $entry['address'] = array();
 285
 286                                         // Deactivated. It just reveals too much data. (Although its from the default profile)
 287                                         //if (isset($rr['paddress']))
 288                                         //       $entry['address']['streetAddress'] = $rr['paddress'];
 289
 290                                         if (isset($rr['plocation']))
 291                                                  $entry['address']['locality'] = $rr['plocation'];
 292
 293                                         if (isset($rr['pregion']))
 294                                                  $entry['address']['region'] = $rr['pregion'];
 295
 296                                         // See above
 297                                         //if (isset($rr['ppostalcode']))
 298                                         //       $entry['address']['postalCode'] = $rr['ppostalcode'];
 299
 300                                         if (isset($rr['pcountry']))
 301                                                  $entry['address']['country'] = $rr['pcountry'];
 302                                 }
 303
 304                                 $ret['entry'][] = $entry;
 305                         }
 306                 }
 307                 else
 308                         $ret['entry'][] = array();
 309         }
 310         else
 311                 http_status_exit(500);
 312
 313         logger("End of poco", LOGGER_DEBUG);
 314
 315         if($format === 'xml') {
 316                 header('Content-type: text/xml');
 317                 echo replace_macros(get_markup_template('poco_xml.tpl'),array_xmlify(array('$response' => $ret)));
 318                 killme();
 319         }
 320         if($format === 'json') {
 321                 header('Content-type: application/json');
 322                 echo json_encode($ret);
 323                 killme();
 324         }
 325         else
 326                 http_status_exit(500);
 327
 328 }
 329 }