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` OR `last-item` >= `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` OR `last-item` >= `failure_update`)
  83                         AND `network` IN ('%s', '%s', '%s', '%s') $sql_extra",
  84                         intval($user['uid']),
  85                         dbesc(NETWORK_DFRN),
  86                         dbesc(NETWORK_DIASPORA),
  87                         dbesc(NETWORK_OSTATUS),
  88                         dbesc(NETWORK_STATUSNET)
  89                 );
  90         }
  91         if(count($r))
  92                 $totalResults = intval($r[0]['total']);
  93         else
  94                 $totalResults = 0;
  95
  96         $startIndex = intval($_GET['startIndex']);
  97         if(! $startIndex)
  98                 $startIndex = 0;
  99         $itemsPerPage = ((x($_GET,'count') && intval($_GET['count'])) ? intval($_GET['count']) : $totalResults);
 100
 101         if ($global) {
 102                 logger("Start global query", LOGGER_DEBUG);
 103                 //$r = q("SELECT * FROM `gcontact` WHERE `updated` > '%s' AND `network` IN ('%s') AND ((`last_contact` >= `last_failure`) OR (`updated` > `last_failure`)) LIMIT %d, %d",
 104                 $r = q("SELECT * FROM `gcontact` WHERE `updated` > '%s' AND `network` IN ('%s', '%s', '%s') AND `updated` > `last_failure`
 105                         ORDER BY `updated` DESC LIMIT %d, %d",
 106                         dbesc($update_limit),
 107                         dbesc(NETWORK_DFRN),
 108                         dbesc(NETWORK_DIASPORA),
 109                         dbesc(NETWORK_OSTATUS),
 110                         intval($startIndex),
 111                         intval($itemsPerPage)
 112                 );
 113         } elseif($system_mode) {
 114                 logger("Start system mode query", LOGGER_DEBUG);
 115                 $r = q("SELECT `contact`.*, `profile`.`about` AS `pabout`, `profile`.`locality` AS `plocation`, `profile`.`pub_keywords`, `profile`.`gender` AS `pgender`,
 116                         `profile`.`address` AS `paddress`, `profile`.`region` AS `pregion`, `profile`.`postal-code` AS `ppostalcode`, `profile`.`country-name` AS `pcountry`
 117                         FROM `contact` INNER JOIN `profile` ON `profile`.`uid` = `contact`.`uid`
 118                         WHERE `self` = 1 AND `network` IN ('%s', '%s', '%s', '%s') AND `profile`.`is-default`
 119                         AND ((`contact`.`success_update` >= `contact`.`failure_update`) OR (`contact`.`last-item` >= `contact`.`failure_update`))
 120                         AND `contact`.`uid` IN (SELECT `uid` FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1) LIMIT %d, %d",
 121                         dbesc(NETWORK_DFRN),
 122                         dbesc(NETWORK_DIASPORA),
 123                         dbesc(NETWORK_OSTATUS),
 124                         dbesc(NETWORK_STATUSNET),
 125                         intval($startIndex),
 126                         intval($itemsPerPage)
 127                 );
 128         } else {
 129                 logger("Start query for user ".$user['nickname'], LOGGER_DEBUG);
 130                 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0
 131                         AND (`success_update` >= `failure_update` OR `last-item` >= `failure_update`)
 132                         AND `network` IN ('%s', '%s', '%s', '%s') $sql_extra LIMIT %d, %d",
 133                         intval($user['uid']),
 134                         dbesc(NETWORK_DFRN),
 135                         dbesc(NETWORK_DIASPORA),
 136                         dbesc(NETWORK_OSTATUS),
 137                         dbesc(NETWORK_STATUSNET),
 138                         intval($startIndex),
 139                         intval($itemsPerPage)
 140                 );
 141         }
 142         logger("Query done", LOGGER_DEBUG);
 143
 144         $ret = array();
 145         if(x($_GET,'sorted'))
 146                 $ret['sorted'] = false;
 147         if(x($_GET,'filtered'))
 148                 $ret['filtered'] = false;
 149         if(x($_GET,'updatedSince') AND !$global)
 150                 $ret['updatedSince'] = false;
 151
 152         $ret['startIndex']   = (int) $startIndex;
 153         $ret['itemsPerPage'] = (int) $itemsPerPage;
 154         $ret['totalResults'] = (int) $totalResults;
 155         $ret['entry']        = array();
 156
 157
 158         $fields_ret = array(
 159                 'id' => false,
 160                 'displayName' => false,
 161                 'urls' => false,
 162                 'updated' => false,
 163                 'preferredUsername' => false,
 164                 'photos' => false,
 165                 'aboutMe' => false,
 166                 'currentLocation' => false,
 167                 'network' => false,
 168                 'gender' => false,
 169                 'tags' => false,
 170                 'address' => false,
 171                 'generation' => false
 172         );
 173
 174         if((! x($_GET,'fields')) || ($_GET['fields'] === '@all'))
 175                 foreach($fields_ret as $k => $v)
 176                         $fields_ret[$k] = true;
 177         else {
 178                 $fields_req = explode(',',$_GET['fields']);
 179                 foreach($fields_req as $f)
 180                         $fields_ret[trim($f)] = true;
 181         }
 182
 183         if(is_array($r)) {
 184                 if(count($r)) {
 185                         foreach($r as $rr) {
 186                                 if (!isset($rr['generation'])) {
 187                                         if ($global)
 188                                                 $rr['generation'] = 3;
 189                                         elseif ($system_mode)
 190                                                 $rr['generation'] = 1;
 191                                         else
 192                                                 $rr['generation'] = 2;
 193                                 }
 194
 195                                 if (($rr['about'] == "") AND isset($rr['pabout']))
 196                                         $rr['about'] = $rr['pabout'];
 197
 198                                 if ($rr['location'] == "") {
 199                                         if (isset($rr['plocation']))
 200                                                 $rr['location'] = $rr['plocation'];
 201
 202                                         if (isset($rr['pregion']) AND ($rr['pregion'] != "")) {
 203                                                 if ($rr['location'] != "")
 204                                                         $rr['location'] .= ", ";
 205
 206                                                 $rr['location'] .= $rr['pregion'];
 207                                         }
 208
 209                                         if (isset($rr['pcountry']) AND ($rr['pcountry'] != "")) {
 210                                                 if ($rr['location'] != "")
 211                                                         $rr['location'] .= ", ";
 212
 213                                                 $rr['location'] .= $rr['pcountry'];
 214                                         }
 215                                 }
 216
 217                                 if (($rr['gender'] == "") AND isset($rr['pgender']))
 218                                         $rr['gender'] = $rr['pgender'];
 219
 220                                 if (($rr['keywords'] == "") AND isset($rr['pub_keywords']))
 221                                         $rr['keywords'] = $rr['pub_keywords'];
 222
 223                                 $about = Cache::get("about:".$rr['updated'].":".$rr['nurl']);
 224                                 if (is_null($about)) {
 225                                         $about = bbcode($rr['about'], false, false);
 226                                         Cache::set("about:".$rr['updated'].":".$rr['nurl'],$about);
 227                                 }
 228
 229                                 $entry = array();
 230                                 if($fields_ret['id'])
 231                                         $entry['id'] = (int)$rr['id'];
 232                                 if($fields_ret['displayName'])
 233                                         $entry['displayName'] = $rr['name'];
 234                                 if($fields_ret['aboutMe'])
 235                                         $entry['aboutMe'] = $about;
 236                                 if($fields_ret['currentLocation'])
 237                                         $entry['currentLocation'] = $rr['location'];
 238                                 if($fields_ret['gender'])
 239                                         $entry['gender'] = $rr['gender'];
 240                                 if($fields_ret['generation'])
 241                                         $entry['generation'] = (int)$rr['generation'];
 242                                 if($fields_ret['urls']) {
 243                                         $entry['urls'] = array(array('value' => $rr['url'], 'type' => 'profile'));
 244                                         if($rr['addr'] && ($rr['network'] !== NETWORK_MAIL))
 245                                                 $entry['urls'][] = array('value' => 'acct:' . $rr['addr'], 'type' => 'webfinger');
 246                                 }
 247                                 if($fields_ret['preferredUsername'])
 248                                         $entry['preferredUsername'] = $rr['nick'];
 249                                 if($fields_ret['updated']) {
 250                                         if (!$global) {
 251                                                 $entry['updated'] = $rr['success_update'];
 252
 253                                                 if ($rr['name-date'] > $entry['updated'])
 254                                                         $entry['updated'] = $rr['name-date'];
 255
 256                                                 if ($rr['uri-date'] > $entry['updated'])
 257                                                         $entry['updated'] = $rr['uri-date'];
 258
 259                                                 if ($rr['avatar-date'] > $entry['updated'])
 260                                                         $entry['updated'] = $rr['avatar-date'];
 261                                         } else
 262                                                 $entry['updated'] = $rr['updated'];
 263
 264                                         $entry['updated'] = date("c", strtotime($entry['updated']));
 265                                 }
 266                                 if($fields_ret['photos'])
 267                                         $entry['photos'] = array(array('value' => $rr['photo'], 'type' => 'profile'));
 268                                 if($fields_ret['network']) {
 269                                         $entry['network'] = $rr['network'];
 270                                         if ($entry['network'] == NETWORK_STATUSNET)
 271                                                 $entry['network'] = NETWORK_OSTATUS;
 272                                         if (($entry['network'] == "") AND ($rr['self']))
 273                                                 $entry['network'] = NETWORK_DFRN;
 274                                 }
 275                                 if($fields_ret['tags']) {
 276                                         $tags = str_replace(","," ",$rr['keywords']);
 277                                         $tags = explode(" ", $tags);
 278
 279                                         $cleaned = array();
 280                                         foreach ($tags as $tag) {
 281                                                 $tag = trim(strtolower($tag));
 282                                                 if ($tag != "")
 283                                                         $cleaned[] = $tag;
 284                                         }
 285
 286                                         $entry['tags'] = array($cleaned);
 287                                 }
 288                                 if($fields_ret['address']) {
 289                                         $entry['address'] = array();
 290
 291                                         // Deactivated. It just reveals too much data. (Although its from the default profile)
 292                                         //if (isset($rr['paddress']))
 293                                         //       $entry['address']['streetAddress'] = $rr['paddress'];
 294
 295                                         if (isset($rr['plocation']))
 296                                                  $entry['address']['locality'] = $rr['plocation'];
 297
 298                                         if (isset($rr['pregion']))
 299                                                  $entry['address']['region'] = $rr['pregion'];
 300
 301                                         // See above
 302                                         //if (isset($rr['ppostalcode']))
 303                                         //       $entry['address']['postalCode'] = $rr['ppostalcode'];
 304
 305                                         if (isset($rr['pcountry']))
 306                                                  $entry['address']['country'] = $rr['pcountry'];
 307                                 }
 308
 309                                 $ret['entry'][] = $entry;
 310                         }
 311                 }
 312                 else
 313                         $ret['entry'][] = array();
 314         }
 315         else
 316                 http_status_exit(500);
 317
 318         logger("End of poco", LOGGER_DEBUG);
 319
 320         if($format === 'xml') {
 321                 header('Content-type: text/xml');
 322                 echo replace_macros(get_markup_template('poco_xml.tpl'),array_xmlify(array('$response' => $ret)));
 323                 killme();
 324         }
 325         if($format === 'json') {
 326                 header('Content-type: application/json');
 327                 echo json_encode($ret);
 328                 killme();
 329         }
 330         else
 331                 http_status_exit(500);
 332
 333
 334 }