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`) OR (`updated` >= `last_failure`))  AND `network` IN ('%s')",
  65                 $r = q("SELECT count(*) AS `total` FROM `gcontact` WHERE `updated` >= '%s' AND `updated` >= `last_failure`  AND `network` IN ('%s', '%s', '%s')",
  66                         dbesc($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 AND `network` IN ('%s', '%s', '%s', '%s', '')
  73                         AND `success_update` >= `failure_update`
  74                         AND `uid` IN (SELECT `uid` FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1) ",
  75                         dbesc(NETWORK_DFRN),
  76                         dbesc(NETWORK_DIASPORA),
  77                         dbesc(NETWORK_OSTATUS),
  78                         dbesc(NETWORK_STATUSNET)
  79                         );
  80         } else {
  81                 $r = q("SELECT count(*) AS `total` FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0
  82                         AND `success_update` >= `failure_update` AND `network` IN ('%s', '%s', '%s', '%s', '') $sql_extra",
  83                         intval($user['uid']),
  84                         dbesc(NETWORK_DFRN),
  85                         dbesc(NETWORK_DIASPORA),
  86                         dbesc(NETWORK_OSTATUS),
  87                         dbesc(NETWORK_STATUSNET)
  88                 );
  89         }
  90         if(count($r))
  91                 $totalResults = intval($r[0]['total']);
  92         else
  93                 $totalResults = 0;
  94
  95         $startIndex = intval($_GET['startIndex']);
  96         if(! $startIndex)
  97                 $startIndex = 0;
  98         $itemsPerPage = ((x($_GET,'count') && intval($_GET['count'])) ? intval($_GET['count']) : $totalResults);
  99
 100
 101         if ($global) {
 102                 //$r = q("SELECT * FROM `gcontact` WHERE `updated` > '%s' AND `network` IN ('%s') AND ((`last_contact` >= `last_failure`) OR (`updated` > `last_failure`)) LIMIT %d, %d",
 103                 $r = q("SELECT * FROM `gcontact` WHERE `updated` > '%s' AND `network` IN ('%s', '%1', '%1') and `updated` > `last_failure` LIMIT %d, %d",
 104                         dbesc($update_limit),
 105                         dbesc(NETWORK_DFRN),
 106                         dbesc(NETWORK_DIASPORA),
 107                         dbesc(NETWORK_OSTATUS),
 108                         intval($startIndex),
 109                         intval($itemsPerPage)
 110                 );
 111         } elseif($system_mode) {
 112                 $r = q("SELECT `contact`.*, `profile`.`about` AS `pabout`, `profile`.`locality` AS `plocation`, `profile`.`pub_keywords`, `profile`.`gender` AS `pgender`,
 113                         `profile`.`address` AS `paddress`, `profile`.`region` AS `pregion`, `profile`.`postal-code` AS `ppostalcode`, `profile`.`country-name` AS `pcountry`
 114                         FROM `contact` INNER JOIN `profile` ON `profile`.`uid` = `contact`.`uid`
 115                         WHERE `self` = 1 AND `network` IN ('%s', '%s', '%s', '%s', '') AND `profile`.`is-default`
 116                         AND ((`contact`.`success_update` >= `contact`.`failure_update`) OR (`contact`.`last-item` >= `contact`.`failure_update`))
 117                         AND `contact`.`uid` IN (SELECT `uid` FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1) LIMIT %d, %d",
 118                         dbesc(NETWORK_DFRN),
 119                         dbesc(NETWORK_DIASPORA),
 120                         dbesc(NETWORK_OSTATUS),
 121                         dbesc(NETWORK_STATUSNET),
 122                         intval($startIndex),
 123                         intval($itemsPerPage)
 124                 );
 125         } else {
 126                 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0
 127                         AND `success_update` >= `failure_update` AND `network` IN ('%s', '%s', '%s', '%s', '') $sql_extra LIMIT %d, %d",
 128                         intval($user['uid']),
 129                         dbesc(NETWORK_DFRN),
 130                         dbesc(NETWORK_DIASPORA),
 131                         dbesc(NETWORK_OSTATUS),
 132                         dbesc(NETWORK_STATUSNET),
 133                         intval($startIndex),
 134                         intval($itemsPerPage)
 135                 );
 136         }
 137
 138         $ret = array();
 139         if(x($_GET,'sorted'))
 140                 $ret['sorted'] = false;
 141         if(x($_GET,'filtered'))
 142                 $ret['filtered'] = false;
 143         if(x($_GET,'updatedSince') AND !$global)
 144                 $ret['updatedSince'] = false;
 145
 146         $ret['startIndex']   = (int) $startIndex;
 147         $ret['itemsPerPage'] = (int) $itemsPerPage;
 148         $ret['totalResults'] = (int) $totalResults;
 149         $ret['entry']        = array();
 150
 151
 152         $fields_ret = array(
 153                 'id' => false,
 154                 'displayName' => false,
 155                 'urls' => false,
 156                 'updated' => false,
 157                 'preferredUsername' => false,
 158                 'photos' => false,
 159                 'aboutMe' => false,
 160                 'currentLocation' => false,
 161                 'network' => false,
 162                 'gender' => false,
 163                 'tags' => false,
 164                 'address' => false,
 165                 'generation' => false
 166         );
 167
 168         if((! x($_GET,'fields')) || ($_GET['fields'] === '@all'))
 169                 foreach($fields_ret as $k => $v)
 170                         $fields_ret[$k] = true;
 171         else {
 172                 $fields_req = explode(',',$_GET['fields']);
 173                 foreach($fields_req as $f)
 174                         $fields_ret[trim($f)] = true;
 175         }
 176
 177         if(is_array($r)) {
 178                 if(count($r)) {
 179                         foreach($r as $rr) {
 180                                 if (!isset($rr['generation'])) {
 181                                         if ($global)
 182                                                 $rr['generation'] = 3;
 183                                         elseif ($system_mode)
 184                                                 $rr['generation'] = 1;
 185                                         else
 186                                                 $rr['generation'] = 2;
 187                                 }
 188
 189                                 if (($rr['about'] == "") AND isset($rr['pabout']))
 190                                         $rr['about'] = $rr['pabout'];
 191
 192                                 if ($rr['location'] == "") {
 193                                         if (isset($rr['plocation']))
 194                                                 $rr['location'] = $rr['plocation'];
 195
 196                                         if (isset($rr['pregion']) AND ($rr['pregion'] != "")) {
 197                                                 if ($rr['location'] != "")
 198                                                         $rr['location'] .= ", ";
 199
 200                                                 $rr['location'] .= $rr['pregion'];
 201                                         }
 202
 203                                         if (isset($rr['pcountry']) AND ($rr['pcountry'] != "")) {
 204                                                 if ($rr['location'] != "")
 205                                                         $rr['location'] .= ", ";
 206
 207                                                 $rr['location'] .= $rr['pcountry'];
 208                                         }
 209                                 }
 210
 211                                 if (($rr['gender'] == "") AND isset($rr['pgender']))
 212                                         $rr['gender'] = $rr['pgender'];
 213
 214                                 if (($rr['keywords'] == "") AND isset($rr['pub_keywords']))
 215                                         $rr['keywords'] = $rr['pub_keywords'];
 216
 217                                 $entry = array();
 218                                 if($fields_ret['id'])
 219                                         $entry['id'] = (int)$rr['id'];
 220                                 if($fields_ret['displayName'])
 221                                         $entry['displayName'] = $rr['name'];
 222                                 if($fields_ret['aboutMe'])
 223                                         $entry['aboutMe'] = bbcode($rr['about'], false, false);
 224                                 if($fields_ret['currentLocation'])
 225                                         $entry['currentLocation'] = $rr['location'];
 226                                 if($fields_ret['gender'])
 227                                         $entry['gender'] = $rr['gender'];
 228                                 if($fields_ret['generation'])
 229                                         $entry['generation'] = (int)$rr['generation'];
 230                                 if($fields_ret['urls']) {
 231                                         $entry['urls'] = array(array('value' => $rr['url'], 'type' => 'profile'));
 232                                         if($rr['addr'] && ($rr['network'] !== NETWORK_MAIL))
 233                                                 $entry['urls'][] = array('value' => 'acct:' . $rr['addr'], 'type' => 'webfinger');
 234                                 }
 235                                 if($fields_ret['preferredUsername'])
 236                                         $entry['preferredUsername'] = $rr['nick'];
 237                                 if($fields_ret['updated']) {
 238                                         if (!$global) {
 239                                                 $entry['updated'] = $rr['success_update'];
 240
 241                                                 if ($rr['name-date'] > $entry['updated'])
 242                                                         $entry['updated'] = $rr['name-date'];
 243
 244                                                 if ($rr['uri-date'] > $entry['updated'])
 245                                                         $entry['updated'] = $rr['uri-date'];
 246
 247                                                 if ($rr['avatar-date'] > $entry['updated'])
 248                                                         $entry['updated'] = $rr['avatar-date'];
 249                                         } else
 250                                                 $entry['updated'] = $rr['updated'];
 251
 252                                         $entry['updated'] = date("c", strtotime($entry['updated']));
 253                                 }
 254                                 if($fields_ret['photos'])
 255                                         $entry['photos'] = array(array('value' => $rr['photo'], 'type' => 'profile'));
 256                                 if($fields_ret['network']) {
 257                                         $entry['network'] = $rr['network'];
 258                                         if ($entry['network'] == NETWORK_STATUSNET)
 259                                                 $entry['network'] = NETWORK_OSTATUS;
 260                                         if (($entry['network'] == "") AND ($rr['self']))
 261                                                 $entry['network'] = NETWORK_DFRN;
 262                                 }
 263                                 if($fields_ret['tags']) {
 264                                         $tags = str_replace(","," ",$rr['keywords']);
 265                                         $tags = explode(" ", $tags);
 266
 267                                         $cleaned = array();
 268                                         foreach ($tags as $tag) {
 269                                                 $tag = trim(strtolower($tag));
 270                                                 if ($tag != "")
 271                                                         $cleaned[] = $tag;
 272                                         }
 273
 274                                         $entry['tags'] = array($cleaned);
 275                                 }
 276                                 if($fields_ret['address']) {
 277                                         $entry['address'] = array();
 278
 279                                         // Deactivated. It just reveals too much data. (Although its from the default profile)
 280                                         //if (isset($rr['paddress']))
 281                                         //       $entry['address']['streetAddress'] = $rr['paddress'];
 282
 283                                         if (isset($rr['plocation']))
 284                                                  $entry['address']['locality'] = $rr['plocation'];
 285
 286                                         if (isset($rr['pregion']))
 287                                                  $entry['address']['region'] = $rr['pregion'];
 288
 289                                         // See above
 290                                         //if (isset($rr['ppostalcode']))
 291                                         //       $entry['address']['postalCode'] = $rr['ppostalcode'];
 292
 293                                         if (isset($rr['pcountry']))
 294                                                  $entry['address']['country'] = $rr['pcountry'];
 295                                 }
 296
 297                                 $ret['entry'][] = $entry;
 298                         }
 299                 }
 300                 else
 301                         $ret['entry'][] = array();
 302         }
 303         else
 304                 http_status_exit(500);
 305
 306         if($format === 'xml') {
 307                 header('Content-type: text/xml');
 308                 echo replace_macros(get_markup_template('poco_xml.tpl'),array_xmlify(array('$response' => $ret)));
 309                 killme();
 310         }
 311         if($format === 'json') {
 312                 header('Content-type: application/json');
 313                 echo json_encode($ret);
 314                 killme();
 315         }
 316         else
 317                 http_status_exit(500);
 318
 319
 320 }