item uuid changes

2 files changed, 11 insertions, 20 deletions

diff --git a/include/items.php b/include/items.php
index 24f1be84f..3d707a492 100755
--- a/include/items.php
+++ b/include/items.php
@@ -393,7 +393,11 @@ function post_activity_item($arr, $allow_code = false, $deliver = true) {
 	if(! array_key_exists('mimetype',$arr))
 		$arr['mimetype'] = 'text/bbcode';
 
-	$arr['mid']          = ((x($arr,'mid')) ? $arr['mid'] : item_message_id());
+
+	if(! $arr['mid']) {
+		$arr['uuid']         = ((x($arr,'uuid')) ? $arr['uuid'] : item_message_id()); 
+	}
+	$arr['mid']          = ((x($arr,'mid')) ? $arr['mid'] : z_root() . '/item/' . $arr['uuid']);
 	$arr['parent_mid']   = ((x($arr,'parent_mid')) ? $arr['parent_mid'] : $arr['mid']);
 	$arr['thr_parent']   = ((x($arr,'thr_parent')) ? $arr['thr_parent'] : $arr['mid']);
 
@@ -635,6 +639,7 @@ function get_item_elements($x,$allow_code = false) {
 	if(mb_strlen($arr['title']) > 255)
 		$arr['title'] = mb_substr($arr['title'],0,255);
 
+	$arr['uuid']         = (($x['uuid'])           ? htmlspecialchars($x['uuid'],           ENT_COMPAT,'UTF-8',false) : '');
 	$arr['app']          = (($x['app'])            ? htmlspecialchars($x['app'],            ENT_COMPAT,'UTF-8',false) : '');
 	$arr['route']        = (($x['route'])          ? htmlspecialchars($x['route'],          ENT_COMPAT,'UTF-8',false) : '');
 	$arr['mid']          = (($x['message_id'])     ? htmlspecialchars($x['message_id'],     ENT_COMPAT,'UTF-8',false) : '');
@@ -1070,6 +1075,7 @@ function encode_item($item,$mirror = false) {
 		$x['item_blocked'] = $item['item_blocked'];
 	}
 
+	$x['uuid']            = $item['uuid'];
 	$x['message_id']      = $item['mid'];
 	$x['message_top']     = $item['parent_mid'];
 	$x['message_parent']  = $item['thr_parent'];
@@ -1648,6 +1654,7 @@ function item_store($arr, $allow_exec = false, $deliver = true) {
 	$arr['deny_gid']      = ((x($arr,'deny_gid'))      ? trim($arr['deny_gid'])              : '');
 	$arr['postopts']      = ((x($arr,'postopts'))      ? trim($arr['postopts'])              : '');
 	$arr['route']         = ((x($arr,'route'))         ? trim($arr['route'])                 : '');
+	$arr['uuid']          = ((x($arr,'uuid'))          ? trim($arr['uuid'])                  : '');
 	$arr['item_private']  = ((x($arr,'item_private'))  ? intval($arr['item_private'])        : 0 );
 	$arr['item_wall']     = ((x($arr,'item_wall'))     ? intval($arr['item_wall'])           : 0 );
 	$arr['item_type']     = ((x($arr,'item_type'))     ? intval($arr['item_type'])           : 0 );
@@ -2183,6 +2190,7 @@ function item_store_update($arr, $allow_exec = false, $deliver = true) {
 	$arr['route']         = ((array_key_exists('route',$arr)) ? trim($arr['route'])          : $orig[0]['route']);
 
 	$arr['location']      = ((x($arr,'location'))      ? notags(trim($arr['location']))      : $orig[0]['location']);
+	$arr['uuid']          = ((x($arr,'uuid'))          ? notags(trim($arr['uuid']))          : $orig[0]['uuid']);
 	$arr['coord']         = ((x($arr,'coord'))         ? notags(trim($arr['coord']))         : $orig[0]['coord']);
 	$arr['verb']          = ((x($arr,'verb'))          ? notags(trim($arr['verb']))          : $orig[0]['verb']);
 	$arr['obj_type']      = ((x($arr,'obj_type'))      ? notags(trim($arr['obj_type']))      : $orig[0]['obj_type']);
diff --git a/include/text.php b/include/text.php
index 3d351f7dc..d3130023c 100644
--- a/include/text.php
+++ b/include/text.php
@@ -574,18 +574,9 @@ function alt_pager($i, $more = '', $less = '') {
  * @return string a unique id
  */
 function item_message_id() {
-	do {
-		$dups = false;
-		$hash = random_string();
-		$mid = $hash . '@' . App::get_hostname();
 
-		$r = q("SELECT id FROM item WHERE mid = '%s' LIMIT 1",
-			dbesc($mid));
-		if($r)
-			$dups = true;
-	} while($dups == true);
+	return new_uuid();
 
-	return $mid;
 }
 
 /**
@@ -596,17 +587,9 @@ function item_message_id() {
  * @return string a uniqe hash
  */
 function photo_new_resource() {
-	do {
-		$found = false;
-		$resource = hash('md5', uniqid(mt_rand(), true));
 
-		$r = q("SELECT id FROM photo WHERE resource_id = '%s' LIMIT 1",
-			dbesc($resource));
-		if($r)
-			$found = true;
-	} while($found === true);
+	return new_uuid();
 
-	return $resource;
 }
 
 /**