mod/poco.php

   1 <?php
   2
   3 function poco_init(&$a) {
   4         require_once("include/bbcode.php");
   5
   6         $system_mode = false;
   7
   8         if(intval(get_config('system','block_public')))
   9                 http_status_exit(401);
  10
  11
  12         if($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         $justme = false;
  25
  26         if($a->argc > 2 && $a->argv[2] === '@me')
  27                 $justme = true;
  28         if($a->argc > 3 && $a->argv[3] === '@all')
  29                 $justme = false;
  30         if($a->argc > 3 && $a->argv[3] === '@self')
  31                 $justme = true;
  32         if($a->argc > 4 && intval($a->argv[4]) && $justme == false)
  33                 $cid = intval($a->argv[4]);
  34
  35
  36         if(! $system_mode) {
  37                 $r = q("SELECT `user`.*,`profile`.`hide-friends` from user left join profile on `user`.`uid` = `profile`.`uid`
  38                         where `user`.`nickname` = '%s' and `profile`.`is-default` = 1 limit 1",
  39                         dbesc($user)
  40                 );
  41                 if(! count($r) || $r[0]['hidewall'] || $r[0]['hide-friends'])
  42                         http_status_exit(404);
  43
  44                 $user = $r[0];
  45         }
  46
  47         if($justme)
  48                 $sql_extra = " AND `contact`.`self` = 1 ";
  49         else
  50                 $sql_extra = " AND `contact`.`self` = 0 ";
  51
  52         if($cid)
  53                 $sql_extra = sprintf(" AND `contact`.`id` = %d ",intval($cid));
  54
  55         if($system_mode) {
  56                 $r = q("SELECT count(*) AS `total` FROM `contact` WHERE `self` = 1 AND `network` IN ('%s', '%s', '%s', '%s', '')
  57                         AND `uid` IN (SELECT `uid` FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1) ",
  58                         dbesc(NETWORK_DFRN),
  59                         dbesc(NETWORK_DIASPORA),
  60                         dbesc(NETWORK_OSTATUS),
  61                         dbesc(NETWORK_STATUSNET)
  62                         );
  63         }
  64         else {
  65                 $r = q("SELECT count(*) AS `total` FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0
  66                         AND `network` IN ('%s', '%s', '%s', '%s', '') $sql_extra",
  67                         intval($user['uid']),
  68                         dbesc(NETWORK_DFRN),
  69                         dbesc(NETWORK_DIASPORA),
  70                         dbesc(NETWORK_OSTATUS),
  71                         dbesc(NETWORK_STATUSNET)
  72                 );
  73         }
  74         if(count($r))
  75                 $totalResults = intval($r[0]['total']);
  76         else
  77                 $totalResults = 0;
  78
  79         $startIndex = intval($_GET['startIndex']);
  80         if(! $startIndex)
  81                 $startIndex = 0;
  82         $itemsPerPage = ((x($_GET,'count') && intval($_GET['count'])) ? intval($_GET['count']) : $totalResults);
  83
  84
  85         if($system_mode) {
  86                 $r = q("SELECT `contact`.*, `profile`.`about` AS `pabout`, `profile`.`locality` AS `plocation`, `profile`.`pub_keywords`, `profile`.`gender` AS `pgender`
  87                         FROM `contact` INNER JOIN `profile` ON `profile`.`uid` = `contact`.`uid`
  88                         WHERE `self` = 1 AND `network` IN ('%s', '%s', '%s', '%s', '') AND `profile`.`is-default`
  89                         AND `contact`.`uid` IN (SELECT `uid` FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1) LIMIT %d, %d",
  90                         dbesc(NETWORK_DFRN),
  91                         dbesc(NETWORK_DIASPORA),
  92                         dbesc(NETWORK_OSTATUS),
  93                         dbesc(NETWORK_STATUSNET),
  94                         intval($startIndex),
  95                         intval($itemsPerPage)
  96                 );
  97         }
  98         else {
  99                 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0
 100                         AND `network` IN ('%s', '%s', '%s', '%s', '') $sql_extra LIMIT %d, %d",
 101                         intval($user['uid']),
 102                         dbesc(NETWORK_DFRN),
 103                         dbesc(NETWORK_DIASPORA),
 104                         dbesc(NETWORK_OSTATUS),
 105                         dbesc(NETWORK_STATUSNET),
 106                         intval($startIndex),
 107                         intval($itemsPerPage)
 108                 );
 109         }
 110         $ret = array();
 111         if(x($_GET,'sorted'))
 112                 $ret['sorted'] = 'false';
 113         if(x($_GET,'filtered'))
 114                 $ret['filtered'] = 'false';
 115         if(x($_GET,'updatedSince'))
 116                 $ret['updateSince'] = 'false';
 117
 118         $ret['startIndex']   = (string) $startIndex;
 119         $ret['itemsPerPage'] = (string) $itemsPerPage;
 120         $ret['totalResults'] = (string) $totalResults;
 121         $ret['entry']        = array();
 122
 123
 124         $fields_ret = array(
 125                 'id' => false,
 126                 'displayName' => false,
 127                 'urls' => false,
 128                 'updated' => false,
 129                 'preferredUsername' => false,
 130                 'photos' => false,
 131                 'aboutMe' => false,
 132                 'currentLocation' => false,
 133                 'network' => false,
 134                 'gender' => false,
 135                 'tags' => false
 136         );
 137
 138         if((! x($_GET,'fields')) || ($_GET['fields'] === '@all'))
 139                 foreach($fields_ret as $k => $v)
 140                         $fields_ret[$k] = true;
 141         else {
 142                 $fields_req = explode(',',$_GET['fields']);
 143                 foreach($fields_req as $f)
 144                         $fields_ret[trim($f)] = true;
 145         }
 146
 147         if(is_array($r)) {
 148                 if(count($r)) {
 149                         foreach($r as $rr) {
 150                                 if (($rr['about'] == "") AND isset($rr['pabout']))
 151                                         $rr['about'] = $rr['pabout'];
 152
 153                                 if (($rr['location'] == "") AND isset($rr['plocation']))
 154                                         $rr['location'] = $rr['plocation'];
 155
 156                                 if (($rr['gender'] == "") AND isset($rr['pgender']))
 157                                         $rr['gender'] = $rr['pgender'];
 158
 159                                 if (($rr['keywords'] == "") AND isset($rr['pub_keywords']))
 160                                         $rr['keywords'] = $rr['pub_keywords'];
 161
 162                                 $entry = array();
 163                                 if($fields_ret['id'])
 164                                         $entry['id'] = $rr['id'];
 165                                 if($fields_ret['displayName'])
 166                                         $entry['displayName'] = $rr['name'];
 167                                 if($fields_ret['aboutMe'])
 168                                         $entry['aboutMe'] = bbcode($rr['about'], false, false);
 169                                 if($fields_ret['currentLocation'])
 170                                         $entry['currentLocation'] = $rr['location'];
 171                                 if($fields_ret['gender'])
 172                                         $entry['gender'] = $rr['gender'];
 173                                 if($fields_ret['urls']) {
 174                                         $entry['urls'] = array(array('value' => $rr['url'], 'type' => 'profile'));
 175                                         if($rr['addr'] && ($rr['network'] !== NETWORK_MAIL))
 176                                                 $entry['urls'][] = array('value' => 'acct:' . $rr['addr'], 'type' => 'webfinger');
 177                                 }
 178                                 if($fields_ret['preferredUsername'])
 179                                         $entry['preferredUsername'] = $rr['nick'];
 180                                 if($fields_ret['updated']) {
 181                                         $entry['updated'] = $rr['success_update'];
 182
 183                                         if ($rr['name-date'] > $entry['updated'])
 184                                                 $entry['updated'] = $rr['name-date'];
 185
 186                                         if ($rr['uri-date'] > $entry['updated'])
 187                                                 $entry['updated'] = $rr['uri-date'];
 188
 189                                         if ($rr['avatar-date'] > $entry['updated'])
 190                                                 $entry['updated'] = $rr['avatar-date'];
 191
 192                                         $entry['updated'] = date("c", strtotime($entry['updated']));
 193                                 }
 194                                 if($fields_ret['photos'])
 195                                         $entry['photos'] = array(array('value' => $rr['photo'], 'type' => 'profile'));
 196                                 if($fields_ret['network']) {
 197                                         $entry['network'] = $rr['network'];
 198                                         if ($entry['network'] == NETWORK_STATUSNET)
 199                                                 $entry['network'] = NETWORK_OSTATUS;
 200                                         if (($entry['network'] == "") AND ($rr['self']))
 201                                                 $entry['network'] = NETWORK_DFRN;
 202                                 }
 203                                 if($fields_ret['tags']) {
 204                                         $tags = str_replace(","," ",$rr['keywords']);
 205                                         $tags = explode(" ", $tags);
 206
 207                                         $cleaned = array();
 208                                         foreach ($tags as $tag) {
 209                                                 $tag = trim(strtolower($tag));
 210                                                 if ($tag != "")
 211                                                         $cleaned[] = $tag;
 212                                         }
 213
 214                                         $entry['tags'] = array($cleaned);
 215                                 }
 216
 217                                 $ret['entry'][] = $entry;
 218                         }
 219                 }
 220                 else
 221                         $ret['entry'][] = array();
 222         }
 223         else
 224                 http_status_exit(500);
 225
 226         if($format === 'xml') {
 227                 header('Content-type: text/xml');
 228                 echo replace_macros(get_markup_template('poco_xml.tpl'),array_xmlify(array('$response' => $ret)));
 229                 killme();
 230         }
 231         if($format === 'json') {
 232                 header('Content-type: application/json');
 233                 echo json_encode($ret);
 234                 killme();
 235         }
 236         else
 237                 http_status_exit(500);
 238
 239
 240 }