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                 $sql_extra = " and `contact`.`self` = 1 ";
  48
  49         if($cid)
  50                 $sql_extra = sprintf(" and `contact`.`id` = %d ",intval($cid));
  51
  52         if($system_mode) {
  53                 $r = q("SELECT count(*) as `total` from `contact` where self = 1
  54                         and uid in (select uid from pconfig where cat = 'system' and k = 'suggestme' and v = 1) ");
  55         }
  56         else {
  57                 $r = q("SELECT count(*) as `total` from `contact` where `uid` = %d and blocked = 0 and pending = 0 and hidden = 0
  58                         $sql_extra ",
  59                         intval($user['uid'])
  60                 );
  61         }
  62         if(count($r))
  63                 $totalResults = intval($r[0]['total']);
  64         else
  65                 $totalResults = 0;
  66
  67         $startIndex = intval($_GET['startIndex']);
  68         if(! $startIndex)
  69                 $startIndex = 0;
  70         $itemsPerPage = ((x($_GET,'count') && intval($_GET['count'])) ? intval($_GET['count']) : $totalResults);
  71
  72
  73         if($system_mode) {
  74                 $r = q("SELECT * from contact where self = 1
  75                         and uid in (select uid from pconfig where cat = 'system' and k = 'suggestme' and v = 1) limit %d, %d ",
  76                         intval($startIndex),
  77                         intval($itemsPerPage)
  78                 );
  79         }
  80         else {
  81
  82                 $r = q("SELECT * from `contact` where `uid` = %d and blocked = 0 and pending = 0 and hidden = 0
  83                         $sql_extra LIMIT %d, %d",
  84                         intval($user['uid']),
  85                         intval($startIndex),
  86                         intval($itemsPerPage)
  87                 );
  88         }
  89         $ret = array();
  90         if(x($_GET,'sorted'))
  91                 $ret['sorted'] = 'false';
  92         if(x($_GET,'filtered'))
  93                 $ret['filtered'] = 'false';
  94         if(x($_GET,'updatedSince'))
  95                 $ret['updateSince'] = 'false';
  96
  97         $ret['startIndex']   = (string) $startIndex;
  98         $ret['itemsPerPage'] = (string) $itemsPerPage;
  99         $ret['totalResults'] = (string) $totalResults;
 100         $ret['entry']        = array();
 101
 102
 103         $fields_ret = array(
 104                 'id' => false,
 105                 'displayName' => false,
 106                 'urls' => false,
 107                 'preferredUsername' => false,
 108                 'photos' => false
 109         );
 110
 111         if((! x($_GET,'fields')) || ($_GET['fields'] === '@all'))
 112                 foreach($fields_ret as $k => $v)
 113                         $fields_ret[$k] = true;
 114         else {
 115                 $fields_req = explode(',',$_GET['fields']);
 116                 foreach($fields_req as $f)
 117                         $fields_ret[trim($f)] = true;
 118         }
 119
 120         if(is_array($r)) {
 121                 if(count($r)) {
 122                         foreach($r as $rr) {
 123                                 $entry = array();
 124                                 if($fields_ret['id'])
 125                                         $entry['id'] = $rr['id'];
 126                                 if($fields_ret['displayName'])
 127                                         $entry['displayName'] = $rr['name'];
 128                                 if($fields_ret['urls']) {
 129                                         $entry['urls'] = array(array('value' => $rr['url'], 'type' => 'profile'));
 130                                         if($rr['addr'] && ($rr['network'] !== NETWORK_MAIL))
 131                                                 $entry['urls'][] = array('value' => 'acct:' . $rr['addr'], 'type' => 'webfinger');
 132                                 }
 133                                 if($fields_ret['preferredUsername'])
 134                                         $entry['preferredUsername'] = $rr['nick'];
 135                                 if($fields_ret['photos'])
 136                                         $entry['photos'] = array(array('value' => $rr['photo'], 'type' => 'profile'));
 137                                 $ret['entry'][] = $entry;
 138                         }
 139                 }
 140                 else
 141                         $ret['entry'][] = array();
 142         }
 143         else
 144                 http_status_exit(500);
 145
 146         if($format === 'xml') {
 147                 header('Content-type: text/xml');
 148                 echo replace_macros(get_markup_template('poco_xml.tpl'),array_xmlify(array('$response' => $ret)));
 149                 http_status_exit(500);
 150         }
 151         if($format === 'json') {
 152                 header('Content-type: application/json');
 153                 echo json_encode($ret);
 154                 killme();
 155         }
 156         else
 157                 http_status_exit(500);
 158
 159
 160 }