Merge branch '5824-ldif-generation-does-not-respect-tls-setting' into '1.3-dev'

Resolve "LDIF generation does not respect STARTTLS setting"

See merge request fusiondirectory/fd!251

include/class_ldap.inc

@@ -952,7 +952,7 @@ class LDAP
     $admin  = escapeshellarg($this->binddn);
     $filter = escapeshellarg($filter);
 
-    $cmd = "ldapsearch -x -LLLL -D {$admin} {$filter} {$limit} {$scope} -H {$host} -b {$dn} -w {$pwd} ";
+    $cmd = 'ldapsearch'.($this->tls ? ' -ZZ' : '')." -x -LLLL -D {$admin} {$filter} {$limit} {$scope} -H {$host} -b {$dn} -w {$pwd} ";
 
     // Create list of process pipes
     $descriptorspec = array(