mod/poco.php

   1 <?php
   2
   3 function poco_init(&$a) {
   4         require_once("include/bbcode.php");
   5
   6         $system_mode = false;
   7
   8         if(intval(get_config('system','block_public')) || (get_config('system','block_local_dir')))
   9                 http_status_exit(401);
  10
  11
  12         if($a->argc > 1) {
  13                 $user = notags(trim($a->argv[1]));
  14         }
  15         if(! x($user)) {
  16                 $c = q("SELECT * FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1");
  17                 if(! count($c))
  18                         http_status_exit(401);
  19                 $system_mode = true;
  20         }
  21
  22         $format = (($_GET['format']) ? $_GET['format'] : 'json');
  23
  24         $justme = false;
  25         $global = false;
  26
  27         if($a->argc > 1 && $a->argv[1] === '@global') {
  28                 $global = true;
  29                 $update_limit = date("Y-m-d H:i:s", time() - 30 * 86400);
  30         }
  31         if($a->argc > 2 && $a->argv[2] === '@me')
  32                 $justme = true;
  33         if($a->argc > 3 && $a->argv[3] === '@all')
  34                 $justme = false;
  35         if($a->argc > 3 && $a->argv[3] === '@self')
  36                 $justme = true;
  37         if($a->argc > 4 && intval($a->argv[4]) && $justme == false)
  38                 $cid = intval($a->argv[4]);
  39
  40
  41         if(!$system_mode AND !$global) {
  42                 $r = q("SELECT `user`.*,`profile`.`hide-friends` from user left join profile on `user`.`uid` = `profile`.`uid`
  43                         where `user`.`nickname` = '%s' and `profile`.`is-default` = 1 limit 1",
  44                         dbesc($user)
  45                 );
  46                 if(! count($r) || $r[0]['hidewall'] || $r[0]['hide-friends'])
  47                         http_status_exit(404);
  48
  49                 $user = $r[0];
  50         }
  51
  52         if($justme)
  53                 $sql_extra = " AND `contact`.`self` = 1 ";
  54 //      else
  55 //              $sql_extra = " AND `contact`.`self` = 0 ";
  56
  57         if($cid)
  58                 $sql_extra = sprintf(" AND `contact`.`id` = %d ",intval($cid));
  59
  60         if(x($_GET,'updatedSince'))
  61                 $update_limit =  date("Y-m-d H:i:s",strtotime($_GET['updatedSince']));
  62
  63         if ($global) {
  64                 $r = q("SELECT count(*) AS `total` FROM `gcontact` WHERE `updated` >= '%s' AND `last_contact` >= `last_failure` AND `network` IN ('%s')",
  65                         dbesc($update_limit),
  66                         dbesc(NETWORK_DFRN)
  67                 );
  68         } elseif($system_mode) {
  69                 $r = q("SELECT count(*) AS `total` FROM `contact` WHERE `self` = 1 AND `network` IN ('%s', '%s', '%s', '%s', '')
  70                         AND `success_update` >= `failure_update`
  71                         AND `uid` IN (SELECT `uid` FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1) ",
  72                         dbesc(NETWORK_DFRN),
  73                         dbesc(NETWORK_DIASPORA),
  74                         dbesc(NETWORK_OSTATUS),
  75                         dbesc(NETWORK_STATUSNET)
  76                         );
  77         } else {
  78                 $r = q("SELECT count(*) AS `total` FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0
  79                         AND `success_update` >= `failure_update` AND `network` IN ('%s', '%s', '%s', '%s', '') $sql_extra",
  80                         intval($user['uid']),
  81                         dbesc(NETWORK_DFRN),
  82                         dbesc(NETWORK_DIASPORA),
  83                         dbesc(NETWORK_OSTATUS),
  84                         dbesc(NETWORK_STATUSNET)
  85                 );
  86         }
  87         if(count($r))
  88                 $totalResults = intval($r[0]['total']);
  89         else
  90                 $totalResults = 0;
  91
  92         $startIndex = intval($_GET['startIndex']);
  93         if(! $startIndex)
  94                 $startIndex = 0;
  95         $itemsPerPage = ((x($_GET,'count') && intval($_GET['count'])) ? intval($_GET['count']) : $totalResults);
  96
  97
  98         if ($global) {
  99                 $r = q("SELECT * FROM `gcontact` WHERE `updated` > '%s' AND `network` IN ('%s') AND `last_contact` >= `last_failure` LIMIT %d, %d",
 100                         dbesc($update_limit),
 101                         dbesc(NETWORK_DFRN),
 102                         intval($startIndex),
 103                         intval($itemsPerPage)
 104                 );
 105         } elseif($system_mode) {
 106                 $r = q("SELECT `contact`.*, `profile`.`about` AS `pabout`, `profile`.`locality` AS `plocation`, `profile`.`pub_keywords`, `profile`.`gender` AS `pgender`,
 107                         `profile`.`address` AS `paddress`, `profile`.`region` AS `pregion`, `profile`.`postal-code` AS `ppostalcode`, `profile`.`country-name` AS `pcountry`
 108                         FROM `contact` INNER JOIN `profile` ON `profile`.`uid` = `contact`.`uid`
 109                         WHERE `self` = 1 AND `network` IN ('%s', '%s', '%s', '%s', '') AND `profile`.`is-default`
 110                         AND `contact`.`success_update` >= `contact`.`failure_update`
 111                         AND `contact`.`uid` IN (SELECT `uid` FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1) LIMIT %d, %d",
 112                         dbesc(NETWORK_DFRN),
 113                         dbesc(NETWORK_DIASPORA),
 114                         dbesc(NETWORK_OSTATUS),
 115                         dbesc(NETWORK_STATUSNET),
 116                         intval($startIndex),
 117                         intval($itemsPerPage)
 118                 );
 119         } else {
 120                 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0
 121                         AND `success_update` >= `failure_update` AND `network` IN ('%s', '%s', '%s', '%s', '') $sql_extra LIMIT %d, %d",
 122                         intval($user['uid']),
 123                         dbesc(NETWORK_DFRN),
 124                         dbesc(NETWORK_DIASPORA),
 125                         dbesc(NETWORK_OSTATUS),
 126                         dbesc(NETWORK_STATUSNET),
 127                         intval($startIndex),
 128                         intval($itemsPerPage)
 129                 );
 130         }
 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                                 $entry = array();
 212                                 if($fields_ret['id'])
 213                                         $entry['id'] = (int)$rr['id'];
 214                                 if($fields_ret['displayName'])
 215                                         $entry['displayName'] = $rr['name'];
 216                                 if($fields_ret['aboutMe'])
 217                                         $entry['aboutMe'] = bbcode($rr['about'], false, false);
 218                                 if($fields_ret['currentLocation'])
 219                                         $entry['currentLocation'] = $rr['location'];
 220                                 if($fields_ret['gender'])
 221                                         $entry['gender'] = $rr['gender'];
 222                                 if($fields_ret['generation'])
 223                                         $entry['generation'] = (int)$rr['generation'];
 224                                 if($fields_ret['urls']) {
 225                                         $entry['urls'] = array(array('value' => $rr['url'], 'type' => 'profile'));
 226                                         if($rr['addr'] && ($rr['network'] !== NETWORK_MAIL))
 227                                                 $entry['urls'][] = array('value' => 'acct:' . $rr['addr'], 'type' => 'webfinger');
 228                                 }
 229                                 if($fields_ret['preferredUsername'])
 230                                         $entry['preferredUsername'] = $rr['nick'];
 231                                 if($fields_ret['updated']) {
 232                                         if (!$global) {
 233                                                 $entry['updated'] = $rr['success_update'];
 234
 235                                                 if ($rr['name-date'] > $entry['updated'])
 236                                                         $entry['updated'] = $rr['name-date'];
 237
 238                                                 if ($rr['uri-date'] > $entry['updated'])
 239                                                         $entry['updated'] = $rr['uri-date'];
 240
 241                                                 if ($rr['avatar-date'] > $entry['updated'])
 242                                                         $entry['updated'] = $rr['avatar-date'];
 243                                         } else
 244                                                 $entry['updated'] = $rr['updated'];
 245
 246                                         $entry['updated'] = date("c", strtotime($entry['updated']));
 247                                 }
 248                                 if($fields_ret['photos'])
 249                                         $entry['photos'] = array(array('value' => $rr['photo'], 'type' => 'profile'));
 250                                 if($fields_ret['network']) {
 251                                         $entry['network'] = $rr['network'];
 252                                         if ($entry['network'] == NETWORK_STATUSNET)
 253                                                 $entry['network'] = NETWORK_OSTATUS;
 254                                         if (($entry['network'] == "") AND ($rr['self']))
 255                                                 $entry['network'] = NETWORK_DFRN;
 256                                 }
 257                                 if($fields_ret['tags']) {
 258                                         $tags = str_replace(","," ",$rr['keywords']);
 259                                         $tags = explode(" ", $tags);
 260
 261                                         $cleaned = array();
 262                                         foreach ($tags as $tag) {
 263                                                 $tag = trim(strtolower($tag));
 264                                                 if ($tag != "")
 265                                                         $cleaned[] = $tag;
 266                                         }
 267
 268                                         $entry['tags'] = array($cleaned);
 269                                 }
 270                                 if($fields_ret['address']) {
 271                                         $entry['address'] = array();
 272
 273                                         // Deactivated. It just reveals too much data. (Although its from the default profile)
 274                                         //if (isset($rr['paddress']))
 275                                         //       $entry['address']['streetAddress'] = $rr['paddress'];
 276
 277                                         if (isset($rr['plocation']))
 278                                                  $entry['address']['locality'] = $rr['plocation'];
 279
 280                                         if (isset($rr['pregion']))
 281                                                  $entry['address']['region'] = $rr['pregion'];
 282
 283                                         // See above
 284                                         //if (isset($rr['ppostalcode']))
 285                                         //       $entry['address']['postalCode'] = $rr['ppostalcode'];
 286
 287                                         if (isset($rr['pcountry']))
 288                                                  $entry['address']['country'] = $rr['pcountry'];
 289                                 }
 290
 291                                 $ret['entry'][] = $entry;
 292                         }
 293                 }
 294                 else
 295                         $ret['entry'][] = array();
 296         }
 297         else
 298                 http_status_exit(500);
 299
 300         if($format === 'xml') {
 301                 header('Content-type: text/xml');
 302                 echo replace_macros(get_markup_template('poco_xml.tpl'),array_xmlify(array('$response' => $ret)));
 303                 killme();
 304         }
 305         if($format === 'json') {
 306                 header('Content-type: application/json');
 307                 echo json_encode($ret);
 308                 killme();
 309         }
 310         else
 311                 http_status_exit(500);
 312
 313
 314 }