mod/poco.php

   1 <?php
   2
   3 function poco_init(&$a) {
   4
   5         if($a->argc > 1) {
   6                 $user = notags(trim($a->argv[1]));
   7         }
   8         if(! x($user) || get_config('system','block_public'))
   9                 http_status_exit(401);
  10
  11         $format = (($_GET['format']) ? $_GET['format'] : 'json');
  12
  13         $justme = false;
  14
  15         if($a->argc > 2 && $a->argv[2] === '@me')
  16                 $justme = true;
  17         if($a->argc > 3 && $a->argv[3] === '@all')
  18                 $justme = false;
  19         if($a->argc > 3 && $a->argv[3] === '@self')
  20                 $justme = true;
  21         if($a->argc > 4 && intval($a->argv[4]) && $justme == false)
  22                 $cid = intval($a->argv[4]);
  23
  24
  25         $r = q("SELECT `user`.*,`profile`.`hide-friends` from user left join profile on `user`.`uid` = `profile`.`uid`
  26                 where `user`.`nickname` = '%s' and `profile`.`is-default` = 1 limit 1",
  27                 dbesc($user)
  28         );
  29         if(! count($r) || $r[0]['hidewall'] || $r[0]['hide-friends'])
  30                 http_status_exit(404);
  31
  32         $user = $r[0];
  33
  34         if($justme)
  35                 $sql_extra = " and `contact`.`self` = 1 ";
  36
  37         if($cid)
  38                 $sql_extra = sprintf(" and `contact`.`id` = %d ",intval($cid));
  39
  40         $r = q("SELECT count(*) as `total` from `contact` where `uid` = %d and blocked = 0 and pending = 0
  41                 $sql_extra ",
  42                 intval($user['uid'])
  43         );
  44         if(count($r))
  45                 $totalResults = intval($r[0]['total']);
  46         else
  47                 $totalResults = 0;
  48
  49         $startIndex = intval($_GET['startIndex']);
  50         if(! $startIndex)
  51                 $startIndex = 0;
  52         $itemsPerPage = ((x($_GET,'count') && intval($_GET['count'])) ? intval($_GET['count']) : $totalResults);
  53
  54         $r = q("SELECT * from `contact` where `uid` = %d and blocked = 0 and pending = 0
  55                 $sql_extra LIMIT %d, %d",
  56                 intval($user['uid']),
  57                 intval($startIndex),
  58                 intval($itemsPerPage)
  59         );
  60
  61         $ret = array();
  62         if(x($_GET,'sorted'))
  63                 $ret['sorted'] = 'false';
  64         if(x($_GET,'filtered'))
  65                 $ret['filtered'] = 'false';
  66         if(x($_GET,'updatedSince'))
  67                 $ret['updateSince'] = 'false';
  68
  69         $ret['startIndex']   = (string) $startIndex;
  70         $ret['itemsPerPage'] = (string) $itemsPerPage;
  71         $ret['totalResults'] = (string) $totalResults;
  72         $ret['entry']        = array();
  73
  74
  75         $fields_ret = array(
  76                 'id' => false,
  77                 'displayName' => false,
  78                 'urls' => false,
  79                 'preferredName' => false,
  80                 'photos' => false
  81         );
  82
  83         if((! x($_GET,'fields')) || ($_GET['fields'] === '@all'))
  84                 foreach($fields_ret as $k => $v)
  85                         $fields_ret[$k] = true;
  86         else {
  87                 $fields_req = explode(',',$_GET['fields']);
  88                 foreach($fields_req as $f)
  89                         $fields_ret[trim($f)] = true;
  90         }
  91
  92         if(is_array($r)) {
  93                 if(count($r)) {
  94                         foreach($r as $rr) {
  95                                 $entry = array();
  96                                 if($fields_ret['id'])
  97                                         $entry['id'] = $rr['id'];
  98                                 if($fields_ret['displayName'])
  99                                         $entry['displayName'] = $rr['name'];
 100                                 if($fields_ret['urls'])
 101                                         $entry['urls'] = array('value' => $rr['url'], 'type' => 'profile');
 102                                 if($fields_ret['preferredUsername'])
 103                                         $entry['preferredUsername'] = $rr['nick'];
 104                                 if($fields_ret['photos'])
 105                                         $entry['photos'] = array('value' => $rr['photo'], 'type' => 'profile');
 106                                 $ret['entry'][] = $entry;
 107                         }
 108                 }
 109                 else
 110                         $ret['entry'][] = array();
 111         }
 112         else
 113                 http_status_exit(500);
 114
 115         if($format === 'xml') {
 116                 header('Content-type: text/xml');
 117                 echo replace_macros(get_markup_template('poco_xml.tpl',array_xmlify(array('$response' => $ret))));
 118                 http_status_exit(500);
 119         }
 120         if($format === 'json') {
 121                 header('Content-type: application/json');
 122                 echo json_encode($ret);
 123                 killme();
 124         }
 125         else
 126                 http_status_exit(500);
 127
 128
 129 }