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', '%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                         dbesc(NETWORK_STATUSNET)
  61                         );
  62         }
  63         else {
  64                 $r = q("SELECT count(*) AS `total` FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0
  65                         AND `network` IN ('%s', '%s', '%s', '%s', '') $sql_extra",
  66                         intval($user['uid']),
  67                         dbesc(NETWORK_DFRN),
  68                         dbesc(NETWORK_DIASPORA),
  69                         dbesc(NETWORK_OSTATUS),
  70                         dbesc(NETWORK_STATUSNET)
  71                 );
  72         }
  73         if(count($r))
  74                 $totalResults = intval($r[0]['total']);
  75         else
  76                 $totalResults = 0;
  77
  78         $startIndex = intval($_GET['startIndex']);
  79         if(! $startIndex)
  80                 $startIndex = 0;
  81         $itemsPerPage = ((x($_GET,'count') && intval($_GET['count'])) ? intval($_GET['count']) : $totalResults);
  82
  83
  84         if($system_mode) {
  85                 $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `network` IN ('%s', '%s', '%s', '%s', '')
  86                         AND `uid` IN (SELECT `uid` FROM `pconfig` WHERE `cat` = 'system' AND `k` = 'suggestme' AND `v` = 1) LIMIT %d, %d",
  87                         dbesc(NETWORK_DFRN),
  88                         dbesc(NETWORK_DIASPORA),
  89                         dbesc(NETWORK_OSTATUS),
  90                         dbesc(NETWORK_STATUSNET),
  91                         intval($startIndex),
  92                         intval($itemsPerPage)
  93                 );
  94         }
  95         else {
  96                 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0
  97                         AND `network` IN ('%s', '%s', '%s', '%s', '') $sql_extra LIMIT %d, %d",
  98                         intval($user['uid']),
  99                         dbesc(NETWORK_DFRN),
 100                         dbesc(NETWORK_DIASPORA),
 101                         dbesc(NETWORK_OSTATUS),
 102                         dbesc(NETWORK_STATUSNET),
 103                         intval($startIndex),
 104                         intval($itemsPerPage)
 105                 );
 106         }
 107         $ret = array();
 108         if(x($_GET,'sorted'))
 109                 $ret['sorted'] = 'false';
 110         if(x($_GET,'filtered'))
 111                 $ret['filtered'] = 'false';
 112         if(x($_GET,'updatedSince'))
 113                 $ret['updateSince'] = 'false';
 114
 115         $ret['startIndex']   = (string) $startIndex;
 116         $ret['itemsPerPage'] = (string) $itemsPerPage;
 117         $ret['totalResults'] = (string) $totalResults;
 118         $ret['entry']        = array();
 119
 120
 121         $fields_ret = array(
 122                 'id' => false,
 123                 'displayName' => false,
 124                 'urls' => false,
 125                 'updated' => false,
 126                 'preferredUsername' => false,
 127                 'photos' => false,
 128                 'network' => false
 129         );
 130
 131         if((! x($_GET,'fields')) || ($_GET['fields'] === '@all'))
 132                 foreach($fields_ret as $k => $v)
 133                         $fields_ret[$k] = true;
 134         else {
 135                 $fields_req = explode(',',$_GET['fields']);
 136                 foreach($fields_req as $f)
 137                         $fields_ret[trim($f)] = true;
 138         }
 139
 140         if(is_array($r)) {
 141                 if(count($r)) {
 142                         foreach($r as $rr) {
 143                                 $entry = array();
 144                                 if($fields_ret['id'])
 145                                         $entry['id'] = $rr['id'];
 146                                 if($fields_ret['displayName'])
 147                                         $entry['displayName'] = $rr['name'];
 148                                 if($fields_ret['urls']) {
 149                                         $entry['urls'] = array(array('value' => $rr['url'], 'type' => 'profile'));
 150                                         if($rr['addr'] && ($rr['network'] !== NETWORK_MAIL))
 151                                                 $entry['urls'][] = array('value' => 'acct:' . $rr['addr'], 'type' => 'webfinger');
 152                                 }
 153                                 if($fields_ret['preferredUsername'])
 154                                         $entry['preferredUsername'] = $rr['nick'];
 155                                 if($fields_ret['updated']) {
 156                                         $entry['updated'] = $rr['success_update'];
 157
 158                                         if ($rr['name-date'] > $entry['updated'])
 159                                                 $entry['updated'] = $rr['name-date'];
 160
 161                                         if ($rr['uri-date'] > $entry['updated'])
 162                                                 $entry['updated'] = $rr['uri-date'];
 163
 164                                         if ($rr['avatar-date'] > $entry['updated'])
 165                                                 $entry['updated'] = $rr['avatar-date'];
 166
 167                                         $entry['updated'] = date("c", strtotime($entry['updated']));
 168                                 }
 169                                 if($fields_ret['photos'])
 170                                         $entry['photos'] = array(array('value' => $rr['photo'], 'type' => 'profile'));
 171                                 if($fields_ret['network']) {
 172                                         $entry['network'] = $rr['network'];
 173                                         if ($entry['network'] == NETWORK_STATUSNET)
 174                                                 $entry['network'] = NETWORK_OSTATUS;
 175                                 }
 176                                 $ret['entry'][] = $entry;
 177                         }
 178                 }
 179                 else
 180                         $ret['entry'][] = array();
 181         }
 182         else
 183                 http_status_exit(500);
 184
 185         if($format === 'xml') {
 186                 header('Content-type: text/xml');
 187                 echo replace_macros(get_markup_template('poco_xml.tpl'),array_xmlify(array('$response' => $ret)));
 188                 killme();
 189         }
 190         if($format === 'json') {
 191                 header('Content-type: application/json');
 192                 echo json_encode($ret);
 193                 killme();
 194         }
 195         else
 196                 http_status_exit(500);
 197
 198
 199 }