prevent duplicate friend suggestions

diff --git a/boot.php b/boot.php
index d2619e8870b5dc4a3c1c5dfdf90c2f568d29d1ed..ea88cd39b666e2f0afa66984e66087bc8b69abda 100755 (executable)
--- a/boot.php
+++ b/boot.php
@@ -9,7 +9,7 @@ require_once('include/nav.php');
 require_once('include/cache.php');
 
 define ( 'FRIENDICA_PLATFORM',     'Friendica');
-define ( 'FRIENDICA_VERSION',      '2.3.1290' );
+define ( 'FRIENDICA_VERSION',      '2.3.1291' );
 define ( 'DFRN_PROTOCOL_VERSION',  '2.23'    );
 define ( 'DB_UPDATE_VERSION',      1133      );
 

diff --git a/include/items.php b/include/items.php
index 49e1ba97aaa76d1239e83d43e05174e7bffa3538..7b9b7315fd1d68b69bffc5260e7be31f9bee57c4 100755 (executable)
--- a/include/items.php
+++ b/include/items.php
@@ -1898,6 +1898,14 @@ function local_delivery($importer,$data) {
                );
                if(count($r)) {
                        $fid = $r[0]['id'];
+
+                       // OK, we do. Do we already have an introduction for this person ?
+                       $r = q("select id from intro where uid = %d and fid = %d limit 1",
+                               intval($fsugg['uid']),
+                               intval($fid)
+                       );
+                       if(count($r))
+                               return 0;
                }
                if(! $fid)
                        $r = q("INSERT INTO `fcontact` ( `name`,`url`,`photo`,`request` ) VALUES ( '%s', '%s', '%s', '%s' ) ",
@@ -1918,6 +1926,7 @@ function local_delivery($importer,$data) {
                else
                        return 0;
 
+
                $hash = random_string();
  
                $r = q("INSERT INTO `intro` ( `uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked` )