mod/poco.php

   1 <?php
   2
   3
   4 function poco_init(&$a) {
   5
   6         if($a->argc > 1) {
   7                 $user = notags(trim($a->argv[1]));
   8         }
   9         if(! x($user) || get_config('system','block_public'))
  10                 http_status_exit(401);
  11
  12         $format = (($_GET['format']) ? $_GET['format'] : 'json');
  13
  14         $justme = false;
  15
  16         if($a->argc > 2 && $a->argv[2] === '@me')
  17                 $justme = true;
  18         if($a->argc > 3 && $a->argv[3] === '@all')
  19                 $justme = false;
  20         if($a->argc > 3 && $a->argv[3] === '@self')
  21                 $justme = true;
  22         if($a->argc > 4 && intval($a->argv[4]) && $justme == false)
  23                 $cid = intval($a->argv[4]);
  24
  25
  26         $r = q("SELECT `user`.*,`profile`.`hide-friends` from user left join profile on `user`.`uid` = `profile`.`uid`
  27                 where `user`.`nickname` = '%s' and `profile`.`is-default` = 1 limit 1",
  28                 dbesc($user)
  29         );
  30         if(! count($r) || $r[0]['hidewall'] || $r[0]['hide-friends'])
  31                 http_status_exit(404);
  32
  33         $user = $r[0];
  34
  35         if($justme)
  36                 $sql_extra = " and `contact`.`self` = 1 ";
  37
  38         if($cid)
  39                 $sql_extra = sprintf(" and `contact`.`id` = %d ",intval($cid));
  40
  41         $r = q("SELECT count(*) as `total` from `contact` where `uid` = %d and blocked = 0 and pending = 0
  42                 $sql_extra ",
  43                 intval($user['uid'])
  44         );
  45         if(count($r))
  46                 $totalResults = intval($r[0]['total']);
  47         else
  48                 $totalResults = 0;
  49
  50         $startIndex = intval($_GET['startIndex']);
  51         if(! $startIndex)
  52                 $startIndex = 0;
  53         $itemsPerPage = ((x($_GET,'count') && intval($_GET['count'])) ? intval($_GET['count']) : $totalResults);
  54
  55         $r = q("SELECT * from `contact` where `uid` = %d and blocked = 0 and pending = 0
  56                 $sql_extra LIMIT %d, %d",
  57                 intval($user['uid']),
  58                 intval($startIndex),
  59                 intval($itemsPerPage)
  60         );
  61
  62         $ret = array();
  63         if(x($_GET,'sorted'))
  64                 $ret['sorted'] = 'false';
  65         if(x($_GET,'filtered'))
  66                 $ret['filtered'] = 'false';
  67         if(x($_GET,'updatedSince'))
  68                 $ret['updateSince'] = 'false';
  69
  70         $ret['startIndex']   = $startIndex;
  71         $ret['itemsPerPage'] = $itemsPerPage;
  72         $ret['totalResults']  = $totalResults;
  73         $ret['entry']        = array();
  74
  75
  76         $fields_ret = array(
  77                 'id' => false,
  78                 'displayName' => false,
  79                 'urls' => false,
  80                 'preferredName' => false,
  81                 'photos' => false
  82         );
  83
  84         if((! x($_GET,'fields')) || ($_GET['fields'] === '@all'))
  85                 foreach($fields_ret as $f)
  86                         $f = true;
  87         else {
  88                 $fields_req = explode(',',$_GET['fields']);
  89                 foreach($fields_req as $f)
  90                         $fields_ret[trim($f)] = true;
  91         }
  92
  93         if(is_array($r)) {
  94                 if(count($r)) {
  95                         foreach($r as $rr) {
  96                                 $entry = array();
  97                                 if($fields_ret['id'])
  98                                         $entry['id'] = $rr['id'];
  99                                 if($fields_ret['displayName'])
 100                                         $entry['displayName'] = $rr['name'];
 101                                 if($fields_ret['urls'])
 102                                         $entry['urls'] = array('value' => $rr['url'], 'type' => 'profile');
 103                                 if($fields_ret['preferredUsername'])
 104                                         $entry['preferredUsername'] = $rr['nick'];
 105                                 if($fields_ret['photos'])
 106                                         $entry['photos'] = array('value' => $rr['photo'], 'type' => 'profile');
 107                                 $ret['entry'][] = $entry;
 108                         }
 109                 }
 110                 else
 111                         $ret['entry'][] = array();
 112         }
 113         else
 114                 http_status_exit(500);
 115
 116         if($format === 'xml') {
 117                 header('Content-type: text/xml');
 118                 echo replace_macros(get_markup_template('poco.xml',array('response' => $ret)));
 119                 http_status_exit(500);
 120
 121         }
 122         if($format === 'json') {
 123                 header('Content-type: application/json');
 124                 echo json_encode($ret);
 125                 killme();
 126         }
 127         else
 128                 http_status_exit(500);
 129
 130
 131 }