more poco spec compliance

[friendica.git] / mod / poco.php

diff --git a/mod/poco.php b/mod/poco.php
index 79d5b7fb0fa6246e02de63fb5d185c5687e7cd5a..d0e32816e7066b46e37731983979471c39976282 100644 (file)
--- a/mod/poco.php
+++ b/mod/poco.php
@@ -7,7 +7,9 @@ function poco_init(&$a) {
                $user = notags(trim($a->argv[1]));
        }
        if(! x($user) || get_config('system','block_public'))
-               killme();
+               http_status_exit(401);
+
+       $format = (($_GET['format']) ? $_GET['format'] : 'json');
 
        $justme = false;
 
@@ -26,7 +28,7 @@ function poco_init(&$a) {
                dbesc($user)
        );
        if(! count($r) || $r[0]['hidewall'] || $r[0]['hide-friends'])
-               killme();
+               http_status_exit(404);
 
        $user = $r[0];
 
@@ -57,28 +59,73 @@ function poco_init(&$a) {
                intval($itemsPerPage)
        );
 
-       $ret = array(
-               'startIndex' => $startIndex,
-               'itemsPerPage' => $itemsPerPage,
-               'totalResults' => $totalResults,
-               'entry' => array()
+       $ret = array();
+       if(x($_GET,'sorted'))
+               $ret['sorted'] = 'false';
+       if(x($_GET,'filtered'))
+               $ret['filtered'] = 'false';
+       if(x($_GET,'updatedSince'))
+               $ret['updateSince'] = 'false';
+
+       $ret['startIndex']   = $startIndex;
+       $ret['itemsPerPage'] = $itemsPerPage;
+       $ret['totalResults']  = $totalResults;
+       $ret['entry']        = array();
+
+
+       $fields_ret = array(
+               'id' => false,
+               'displayName' => false,
+               'urls' => false,
+               'preferredName' => false,
+               'photos' => false
        );
 
-       if(count($r)) {
-               foreach($r as $rr) {
-                       $entry = array();
-                       $entry['id'] = $rr['id'];
-                       $entry['displayName'] = $rr['name'];
-                       $entry['urls'] = array('value' => $rr['url'], 'type' => 'profile');
-                       $entry['preferredUsername'] = $rr['nick'];
-                       $entry['photos'] = array('value' => $rr['photo'], 'type' => 'profile');
-                       $ret['entry'][] = $entry;
+       if((! x($_GET,'fields')) || ($_GET['fields'] === '@all'))
+               foreach($fields_ret as $f)
+                       $f = true;
+       else {
+               $fields_req = explode(',',$_GET['fields']);
+               foreach($fields_req as $f)
+                       $fields_ret[trim($f)] = true;
+       }
+
+       if(is_array($r)) {
+               if(count($r)) {
+                       foreach($r as $rr) {
+                               $entry = array();
+                               if($fields_ret['id'])
+                                       $entry['id'] = $rr['id'];
+                               if($fields_ret['displayName'])
+                                       $entry['displayName'] = $rr['name'];
+                               if($fields_ret['urls'])
+                                       $entry['urls'] = array('value' => $rr['url'], 'type' => 'profile');
+                               if($fields_ret['preferredUsername'])
+                                       $entry['preferredUsername'] = $rr['nick'];
+                               if($fields_ret['photos'])
+                                       $entry['photos'] = array('value' => $rr['photo'], 'type' => 'profile');
+                               $ret['entry'][] = $entry;
+                       }
                }
+               else
+                       $ret['entry'][] = array();
        }
-       header('Content-type: application/json');
-       echo json_encode($ret);
-       killme();       
+       else
+               http_status_exit(500);
 
+       if($format === 'xml') {
+               header('Content-type: text/xml');
+               echo replace_macros(get_markup_template('poco.xml',array('response' => $ret)));
+               http_status_exit(500);
+
+       }
+       if($format === 'json') {
+               header('Content-type: application/json');
+               echo json_encode($ret);
+               killme();       
+       }
+       else
+               http_status_exit(500);
 
 
 }
\ No newline at end of file