ZP-77 Update GetUserPolicyName() header in zarafa.php and backend.php to

match the interface. Change log entry from multiple lines to single one.

Released under the Affero GNU General Public License (AGPL) version 3.

src/backend/zarafa/zarafa.php

@@ -1009,6 +1009,9 @@ class BackendZarafa implements IBackend, ISearchProvider {
 
     /**
      * Returns the policy name for the user.
+     * If the backend returns false, the 'default' policy is used.
+     * If the backend returns any other name than 'default' the policygroup with
+     * that name (defined in the policies.ini file) will be applied for this user.
      *
      * @access public
      * @return string|boolean

src/lib/core/devicemanager.php

@@ -234,8 +234,7 @@ class DeviceManager {
               (Request::WasPolicyKeySent() && $this->device->GetPolicyKey() == ASDevice::UNDEFINED) );
 
         if (!$noDebug || $p)
-            ZLog::Write(LOGLEVEL_DEBUG, sprintf("DeviceManager->ProvisioningRequired('%s') saved device key '%s' : %s",
-                    $policykey, $this->device->GetPolicyKey(), Utils::PrintAsString($p)));
+            ZLog::Write(LOGLEVEL_DEBUG, sprintf("DeviceManager->ProvisioningRequired('%s') saved device key '%s': %s", $policykey, $this->device->GetPolicyKey(), Utils::PrintAsString($p)));
 
         if ($checkPolicies) {
             $policyHash = SyncProvisioning::GetObjectWithPolicies($this->getProvisioningPolicies())->GetPolicyHash();

src/lib/default/backend.php

@@ -354,6 +354,9 @@ abstract class Backend implements IBackend {
 
     /**
      * Returns the policy name for the user.
+     * If the backend returns false, the 'default' policy is used.
+     * If the backend returns any other name than 'default' the policygroup with
+     * that name (defined in the policies.ini file) will be applied for this user.
      *
      * @access public
      * @return string|boolean