From faa078b83f57b74183ee35165f0f9d7bac9e6bde Mon Sep 17 00:00:00 2001
From: Friendika <info@friendika.com>
Date: Wed, 26 Oct 2011 20:09:03 -0700
Subject: [PATCH] basic portable contacts
 http://portablecontacts.net/draft-spec.html no filter/sort, or xml at the
 moment

---
 mod/poco.php | 84 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 mod/poco.php

diff --git a/mod/poco.php b/mod/poco.php
new file mode 100644
index 00000000..79d5b7fb
--- /dev/null
+++ b/mod/poco.php
@@ -0,0 +1,84 @@
+<?php
+
+
+function poco_init(&$a) {
+
+	if($a->argc > 1) {
+		$user = notags(trim($a->argv[1]));
+	}
+	if(! x($user) || get_config('system','block_public'))
+		killme();
+
+	$justme = false;
+
+	if($a->argc > 2 && $a->argv[2] === '@me')
+		$justme = true;
+	if($a->argc > 3 && $a->argv[3] === '@all')
+		$justme = false;
+	if($a->argc > 3 && $a->argv[3] === '@self')
+		$justme = true;
+	if($a->argc > 4 && intval($a->argv[4]) && $justme == false)
+		$cid = intval($a->argv[4]);
+ 		
+
+	$r = q("SELECT `user`.*,`profile`.`hide-friends` from user left join profile on `user`.`uid` = `profile`.`uid`
+		where `user`.`nickname` = '%s' and `profile`.`is-default` = 1 limit 1",
+		dbesc($user)
+	);
+	if(! count($r) || $r[0]['hidewall'] || $r[0]['hide-friends'])
+		killme();
+
+	$user = $r[0];
+
+	if($justme)
+		$sql_extra = " and `contact`.`self` = 1 ";
+
+	if($cid)
+		$sql_extra = sprintf(" and `contact`.`id` = %d ",intval($cid));
+
+	$r = q("SELECT count(*) as `total` from `contact` where `uid` = %d and blocked = 0 and pending = 0
+		$sql_extra ",
+		intval($user['uid'])
+	);
+	if(count($r))
+		$totalResults = intval($r[0]['total']);
+	else
+		$totalResults = 0;
+
+	$startIndex = intval($_GET['startIndex']);
+	if(! $startIndex)
+		$startIndex = 0;
+	$itemsPerPage = ((x($_GET,'count') && intval($_GET['count'])) ? intval($_GET['count']) : $totalResults);
+
+	$r = q("SELECT * from `contact` where `uid` = %d and blocked = 0 and pending = 0
+		$sql_extra LIMIT %d, %d",
+		intval($user['uid']),
+		intval($startIndex),
+		intval($itemsPerPage)
+	);
+
+	$ret = array(
+		'startIndex' => $startIndex,
+		'itemsPerPage' => $itemsPerPage,
+		'totalResults' => $totalResults,
+		'entry' => array()
+	);
+
+	if(count($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'][] = $entry;
+		}
+	}
+	header('Content-type: application/json');
+	echo json_encode($ret);
+	killme();	
+
+
+
+}
\ No newline at end of file