From 5747e20e502cd4504aef4371b30631265579e81c Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Tue, 18 Feb 2014 16:59:31 -0800
Subject: some more snakebite and fix up include/account - forgot about that
 inline array stuff

---
 include/account.php |  9 ++++++---
 include/auth.php    |  8 ++++----
 mod/item.php        | 10 ++++++++++
 mod/openid.php      | 51 +++++++++++++++++++++++++++++++++++++--------------
 4 files changed, 57 insertions(+), 21 deletions(-)

diff --git a/include/account.php b/include/account.php
index 242e6512f..1206223d9 100644
--- a/include/account.php
+++ b/include/account.php
@@ -440,7 +440,8 @@ function downgrade_accounts() {
 				dbesc('0000-00-00 00:00:00'),
 				intval($rr['account_id'])
 			);
-			call_hooks('account_downgrade', array('account' => $rr));
+			$ret = array('account' => $rr);
+			call_hooks('account_downgrade', $ret );
 			logger('downgrade_accounts: Account id ' . $rr['account_id'] . ' downgraded.');
 		}
 		else {
@@ -448,8 +449,10 @@ function downgrade_accounts() {
 				intval(ACCOUNT_EXPIRED),
 				intval($rr['account_id'])
 			);
-			call_hooks('account_downgrade', array('account' => $rr));
+			$ret = array('account' => $rr);
+			call_hooks('account_downgrade', $ret);
 			logger('downgrade_accounts: Account id ' . $rr['account_id'] . ' expired.');
 		}
 	}
-}
\ No newline at end of file
+}
+
diff --git a/include/auth.php b/include/auth.php
index a4e859e0c..425715014 100644
--- a/include/auth.php
+++ b/include/auth.php
@@ -233,10 +233,10 @@ else {
 
 
 function match_openid($authid) {
-	$r = q("select * from pconfig where cat = 'system' and k = 'openid' ");
+	$r = q("select * from pconfig where cat = 'system' and k = 'openid' and v = '%s' limit 1",
+		dbesc($authid)
+	);
 	if($r)
-		foreach($r as $rr)
-			if($rr['v'] === $authid)
-				return $rr['uid'];
+		return $r[0]['uid'];
 	return false;
 }					
diff --git a/mod/item.php b/mod/item.php
index fa7720791..dc005bb20 100644
--- a/mod/item.php
+++ b/mod/item.php
@@ -453,6 +453,16 @@ function item_post(&$a) {
 		 * the post and we should keep it private. If it's encrypted we have no way of knowing
 		 * so we'll set the permissions regardless and realise that the media may not be 
 		 * referenced in the post. 
+		 *
+		 * What is preventing us from being able to upload photos into comments is dealing with
+		 * the photo and attachment permissions, since we don't always know who was in the 
+		 * distribution for the top level post.
+		 * 
+		 * We might be able to provide this functionality with a lot of fiddling:
+		 * - if the top level post is public (make the photo public)
+		 * - if the top level post was written by us or a wall post that belongs to us (match the top level post)
+		 * - if the top level post has privacy mentions, add those to the permissions.
+		 * - otherwise disallow the photo *or* make the photo public. This is the part that gets messy. 
 		 */
 
 		if(! $preview) {
diff --git a/mod/openid.php b/mod/openid.php
index 6f97c6fb9..e1c71f9ee 100644
--- a/mod/openid.php
+++ b/mod/openid.php
@@ -52,8 +52,9 @@ function openid_content(&$a) {
 			}
 
 			// Successful OpenID login - but we can't match it to an existing account.
+			// See if they've got an xchan
 
-			$r = q("select * from xchan where xchan_hash = '%s' limit 1",
+			$r = q("select * from xconfig left join xchan on xchan_hash = xconfig.xchan where cat = 'system' and k = 'openid' and v = '%s' limit 1",
 				dbesc($authid)
 			);				
 
@@ -73,7 +74,22 @@ function openid_content(&$a) {
 				goaway(z_root());
 			}
 
+			// no xchan...
+			// create one.
+			// We should probably probe the openid url.
+
+			$name = $authid;
+			$url = $_REQUEST['openid_identity'];
+			if(strpos($url,'http') === false)
+				$url = 'https://' . $url;
+			$pphoto = get_default_profile_photo();
+			$parsed = @parse_url($url);
+			if($parsed) {
+				$host = $parsed['host'];
+			}
+
 			$attr = $openid->getAttributes();
+
 			if(is_array($attr) && count($attr)) {
 				foreach($attr as $k => $v) {
 					if($k === 'namePerson/friendly')
@@ -81,30 +97,37 @@ function openid_content(&$a) {
 					if($k === 'namePerson/first')
 						$first = notags(trim($v));
 					if($k === 'namePerson')
-						$args .= '&username=' . notags(trim($v));
+						$name = notags(trim($v));
 					if($k === 'contact/email')
-						$args .= '&email=' . notags(trim($v));
+						$addr = notags(trim($v));
 					if($k === 'media/image/aspect11')
-						$photosq = bin2hex(trim($v));
+						$photosq = trim($v);
 					if($k === 'media/image/default')
-						$photo = bin2hex(trim($v));
+						$photo_other = trim($v);
 				}
 			}
-			if($nick)
-				$args .= '&nickname=' . $nick;
-			elseif($first)
-				$args .= '&nickname=' . $first;
+			if(! $nick) {
+				if($first)
+					$nick = $first;
+				else
+					$nick = $name;
+			}
 
+			require_once('library/urlify/URLify.php');
+			$x = strtolower(URLify::transliterate($nick));
+			if(! $addr)
+				$addr = $nick . '@' . $host;
+			$network = 'unknown';
+			
 			if($photosq)
-				$args .= '&photo=' . $photosq;
+				$pphoto = $photosq;
 			elseif($photo)
-				$args .= '&photo=' . $photo;
-
-			$args .= '&openid_url=' . notags(trim($authid));
+				$pphoto = $photo;
 
-			goaway($a->get_baseurl() . '/register' . $args);
+			// add the xchan record and xconfig for the openid
 
 			// NOTREACHED
+			// actually it is reached until the other bits get written
 		}
 	}
 	notice( t('Login failed.') . EOL);
-- 
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