mod/poco.php

   1 <?php
   2
   3 function poco_init(&$a) {
   4
   5         $system_mode = false;
   6
   7         if(intval(get_config('system','block_public')))
   8                 http_status_exit(401);
   9
  10
  11         if($a->argc > 1) {
  12                 $user = notags(trim($a->argv[1]));
  13         }
  14         if(! x($user)) {
  15                 $c = q("SELECT * FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1");
  16                 if(! count($c))
  17                         http_status_exit(401);
  18                 $system_mode = true;
  19         }
  20
  21         $format = (($_GET['format']) ? $_GET['format'] : 'json');
  22
  23         $justme = false;
  24
  25         if($a->argc > 2 && $a->argv[2] === '@me')
  26                 $justme = true;
  27         if($a->argc > 3 && $a->argv[3] === '@all')
  28                 $justme = false;
  29         if($a->argc > 3 && $a->argv[3] === '@self')
  30                 $justme = true;
  31         if($a->argc > 4 && intval($a->argv[4]) && $justme == false)
  32                 $cid = intval($a->argv[4]);
  33
  34
  35         if(! $system_mode) {
  36                 $r = q("SELECT `user`.*,`profile`.`hide-friends` from user left join profile on `user`.`uid` = `profile`.`uid`
  37                         where `user`.`nickname` = '%s' and `profile`.`is-default` = 1 limit 1",
  38                         dbesc($user)
  39                 );
  40                 if(! count($r) || $r[0]['hidewall'] || $r[0]['hide-friends'])
  41                         http_status_exit(404);
  42
  43                 $user = $r[0];
  44         }
  45
  46         if($justme)
  47                 $sql_extra = " AND `contact`.`self` = 1 ";
  48         else
  49                 $sql_extra = " AND `contact`.`self` = 0 ";
  50
  51         if($cid)
  52                 $sql_extra = sprintf(" AND `contact`.`id` = %d ",intval($cid));
  53
  54         if($system_mode) {
  55                 $r = q("SELECT count(*) AS `total` FROM `contact` WHERE `self` = 1 AND `network` IN ('%s', '%s', '%s', '')
  56                         AND `uid` IN (SELECT `uid` FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1) ",
  57                         dbesc(NETWORK_DFRN),
  58                         dbesc(NETWORK_DIASPORA),
  59                         dbesc(NETWORK_OSTATUS)
  60                         );
  61         }
  62         else {
  63                 $r = q("SELECT count(*) AS `total` FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0
  64                         AND `network` IN ('%s', '%s', '%s', '') $sql_extra",
  65                         intval($user['uid']),
  66                         dbesc(NETWORK_DFRN),
  67                         dbesc(NETWORK_DIASPORA),
  68                         dbesc(NETWORK_OSTATUS)
  69                 );
  70         }
  71         if(count($r))
  72                 $totalResults = intval($r[0]['total']);
  73         else
  74                 $totalResults = 0;
  75
  76         $startIndex = intval($_GET['startIndex']);
  77         if(! $startIndex)
  78                 $startIndex = 0;
  79         $itemsPerPage = ((x($_GET,'count') && intval($_GET['count'])) ? intval($_GET['count']) : $totalResults);
  80
  81
  82         if($system_mode) {
  83                 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `network` IN ('%s', '%s', '%s', '')
  84                         AND `uid` IN (SELECT `uid` FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1) LIMIT %d, %d",
  85                         dbesc(NETWORK_DFRN),
  86                         dbesc(NETWORK_DIASPORA),
  87                         dbesc(NETWORK_OSTATUS),
  88                         intval($startIndex),
  89                         intval($itemsPerPage)
  90                 );
  91         }
  92         else {
  93                 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0
  94                         AND `network` IN ('%s', '%s', '%s', '') $sql_extra LIMIT %d, %d",
  95                         intval($user['uid']),
  96                         dbesc(NETWORK_DFRN),
  97                         dbesc(NETWORK_DIASPORA),
  98                         dbesc(NETWORK_OSTATUS),
  99                         intval($startIndex),
 100                         intval($itemsPerPage)
 101                 );
 102         }
 103         $ret = array();
 104         if(x($_GET,'sorted'))
 105                 $ret['sorted'] = 'false';
 106         if(x($_GET,'filtered'))
 107                 $ret['filtered'] = 'false';
 108         if(x($_GET,'updatedSince'))
 109                 $ret['updateSince'] = 'false';
 110
 111         $ret['startIndex']   = (string) $startIndex;
 112         $ret['itemsPerPage'] = (string) $itemsPerPage;
 113         $ret['totalResults'] = (string) $totalResults;
 114         $ret['entry']        = array();
 115
 116
 117         $fields_ret = array(
 118                 'id' => false,
 119                 'displayName' => false,
 120                 'urls' => false,
 121                 'updated' => false,
 122                 'preferredUsername' => false,
 123                 'photos' => false
 124         );
 125
 126         if((! x($_GET,'fields')) || ($_GET['fields'] === '@all'))
 127                 foreach($fields_ret as $k => $v)
 128                         $fields_ret[$k] = true;
 129         else {
 130                 $fields_req = explode(',',$_GET['fields']);
 131                 foreach($fields_req as $f)
 132                         $fields_ret[trim($f)] = true;
 133         }
 134
 135         if(is_array($r)) {
 136                 if(count($r)) {
 137                         foreach($r as $rr) {
 138                                 $entry = array();
 139                                 if($fields_ret['id'])
 140                                         $entry['id'] = $rr['id'];
 141                                 if($fields_ret['displayName'])
 142                                         $entry['displayName'] = $rr['name'];
 143                                 if($fields_ret['urls']) {
 144                                         $entry['urls'] = array(array('value' => $rr['url'], 'type' => 'profile'));
 145                                         if($rr['addr'] && ($rr['network'] !== NETWORK_MAIL))
 146                                                 $entry['urls'][] = array('value' => 'acct:' . $rr['addr'], 'type' => 'webfinger');
 147                                 }
 148                                 if($fields_ret['preferredUsername'])
 149                                         $entry['preferredUsername'] = $rr['nick'];
 150                                 if($fields_ret['updated']) {
 151                                         $entry['updated'] = $rr['success_update'];
 152
 153                                         if ($rr['name-date'] > $entry['updated'])
 154                                                 $entry['updated'] = $rr['name-date'];
 155
 156                                         if ($rr['uri-date'] > $entry['updated'])
 157                                                 $entry['updated'] = $rr['uri-date'];
 158
 159                                         if ($rr['avatar-date'] > $entry['updated'])
 160                                                 $entry['updated'] = $rr['avatar-date'];
 161
 162                                         $entry['updated'] = date("c", strtotime($entry['updated']));
 163                                 }
 164                                 if($fields_ret['photos'])
 165                                         $entry['photos'] = array(array('value' => $rr['photo'], 'type' => 'profile'));
 166                                 $ret['entry'][] = $entry;
 167                         }
 168                 }
 169                 else
 170                         $ret['entry'][] = array();
 171         }
 172         else
 173                 http_status_exit(500);
 174
 175         if($format === 'xml') {
 176                 header('Content-type: text/xml');
 177                 echo replace_macros(get_markup_template('poco_xml.tpl'),array_xmlify(array('$response' => $ret)));
 178                 killme();
 179         }
 180         if($format === 'json') {
 181                 header('Content-type: application/json');
 182                 echo json_encode($ret);
 183                 killme();
 184         }
 185         else
 186                 http_status_exit(500);
 187
 188
 189 }