- Fix removing all folders on import to LDAP addressbook (added rcube_ldap::delete_all())

- Fix removing sub-entries in delete()

CHANGELOG

@@ -1,6 +1,7 @@
 CHANGELOG Roundcube Webmail
 ===========================
 
+- Fix removing all folders on import to LDAP addressbook
 - Fix so "Back" from compose/show doesn't reset search request (#1488238)
 - Add option to delete messages instead of moving to Trash when in Junk folder (#1486686)
 - Fix invisible cursor when replying to a html message (#1487073)

program/include/rcube_ldap.php

@@ -1284,7 +1284,7 @@ class rcube_ldap extends rcube_addressbook
 
             // Need to delete all sub-entries first
             if ($this->sub_filter) {
-                if ($entries = $this->ldap_list($dn, $this->sub_filter, array_keys($this->props['sub_fields']))) {
+                if ($entries = $this->ldap_list($dn, $this->sub_filter)) {
                     foreach ($entries as $entry) {
                         if (!$this->ldap_delete($entry['dn'])) {
                             $this->set_error(self::ERROR_SAVING, 'errorsaving');
@@ -1314,6 +1314,23 @@ class rcube_ldap extends rcube_addressbook
     }
 
 
+    /**
+     * Remove all contact records
+     */
+    function delete_all()
+    {
+        //searching for contact entries
+        $dn_list = $this->ldap_list($this->base_dn, $this->prop['filter'] ? $this->prop['filter'] : '(objectclass=*)');
+
+        if (!empty($dn_list)) {
+            foreach ($dn_list as $idx => $entry) {
+                $dn_list[$idx] = self::dn_encode($entry['dn']);
+            }
+            $this->delete($dn_list);
+        }
+    }
+
+
     /**
      * Execute the LDAP search based on the stored credentials
      */
@@ -2172,7 +2189,7 @@ class rcube_ldap extends rcube_addressbook
     /**
      * Wrapper for ldap_list()
      */
-    protected function ldap_list($dn, $filter, $attrs)
+    protected function ldap_list($dn, $filter, $attrs = array(''))
     {
         $list = array();
         $this->_debug("C: List [dn: $dn] [{$filter}]");