fixes #1162 filter users on a specific group

admin/group_list.php

@@ -402,6 +402,7 @@ $result = pwg_query($query);
 
 $admin_url = get_root_url().'admin.php?page=';
 $perm_url    = $admin_url.'group_perm&group_id=';
+$users_url = $admin_url.'user_list&group=';
 $del_url     = $admin_url.'group_list&delete=';
 $toggle_is_default_url     = $admin_url.'group_list&toggle_is_default=';
 
@@ -431,6 +432,7 @@ SELECT u.'. $conf['user_fields']['username'].' AS username
       'MEMBERS' => l10n_dec('%d member', '%d members', count($members)),
       'U_DELETE' => $del_url.$row['id'].'&pwg_token='.get_pwg_token(),
       'U_PERM' => $perm_url.$row['id'],
+      'U_USERS' => $users_url.$row['id'],
       'U_ISDEFAULT' => $toggle_is_default_url.$row['id'].'&pwg_token='.get_pwg_token(),
       )
     );

admin/themes/default/template/group_list.tpl

@@ -97,7 +97,8 @@ $(document).ready(function() {
     <li>
       <label><p>{$group.NAME}<i><small>{$group.IS_DEFAULT}</small></i><input class="group_selection" name="group_selection[]" type="checkbox" value="{$group.ID}"></p></label>
       <p class="list_user">{if $group.MEMBERS>0}{$group.MEMBERS}<br>{$group.L_MEMBERS}{else}{$group.MEMBERS}{/if}</p>
-      <a class="icon-lock group_perm" href="{$group.U_PERM}" title="{'Permissions'|@translate}">{'Permissions'|translate}</a>
+      <a class="icon-group group_users" href="{$group.U_USERS}">{'Users'|translate}</a>
+      <a class="icon-lock group_perm" href="{$group.U_PERM}">{'Permissions'|translate}</a>
     </li>
     {/foreach}
     {/if}

admin/themes/default/template/user_list.tpl

@@ -617,6 +617,9 @@ jQuery(document).on('click', '.close-user-details',  function(e) {
 		serverMethod: "POST",
     ajaxSource: "admin/user_list_backend.php",
 		pagingType: "simple",
+{/literal}{if (isset($filter_group))}{literal}
+    "oSearch": {"sSearch": "group:{/literal}{$filter_group}{literal}"},
+{/literal}{/if}{literal}
     language: {
       processing: "{/literal}{'Loading...'|translate|escape:'javascript'}{literal}",
       lengthMenu: sprintf("{/literal}{'Show %s users'|translate|escape:'javascript'}{literal}", '_MENU_'),

admin/themes/default/theme.css

@@ -1492,8 +1492,13 @@ p.list_user {
 }
 a.group_perm {
   position: absolute;
-  bottom: 5px;
-  right: 5px;
+  bottom: 10px;
+  right: 15px;
+}
+a.group_users {
+  position: absolute;
+  bottom: 10px;
+  left: 15px;
 }
 
 #userList .openUserDetails {visibility:hidden;}

admin/user_list.php

@@ -10,6 +10,8 @@
  * Add users and manage users list
  */
 
+check_input_parameter('group', $_GET, false, PATTERN_ID);
+
 // +-----------------------------------------------------------------------+
 // | tabs                                                                  |
 // +-----------------------------------------------------------------------+
@@ -117,6 +119,7 @@ $template->assign(
     'protected_users' => implode(',', array_unique($protected_users)),
     'password_protected_users' => implode(',', array_unique($password_protected_users)),
     'guest_user' => $conf['guest_id'],
+    'filter_group' => (isset($_GET['group']) ? $_GET['group'] : null),
     )
   );
 

admin/user_list_backend.php

@@ -16,6 +16,8 @@ check_status(ACCESS_ADMINISTRATOR);
 check_input_parameter('iDisplayStart', $_REQUEST, false, PATTERN_ID);
 check_input_parameter('iDisplayLength', $_REQUEST, false, PATTERN_ID);
 
+
+
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * Easy set variables
  */
@@ -91,11 +93,39 @@ if ( isset( $_REQUEST['iSortCol_0'] ) )
 $sWhere = "";
 if ( $_REQUEST['sSearch'] != "" )
 {
-  $sWhere = "WHERE (";
-  for ( $i=0 ; $i<count($aColumns) ; $i++ )
+  $user_ids = null;
+
+  if (preg_match('/group:(\d+)/', $_REQUEST['sSearch'], $matches))
   {
-    $sWhere .= $aColumns[$i]." LIKE '%".pwg_db_real_escape_string( $_REQUEST['sSearch'] )."%' OR ";
+    $group_id = $matches[1];
+
+    $query = '
+SELECT
+    `user_id`
+  FROM '.USER_GROUP_TABLE.'
+  WHERE `group_id` = '.$group_id.'
+';
+    $user_ids = query2array($query, null, 'user_id');
+    $user_ids[] = -1;
+
+    $_REQUEST['sSearch'] = preg_replace('/group:(\d+)/', '', $_REQUEST['sSearch']);
   }
+
+  $sWhere = "WHERE (";
+
+  if (is_array($user_ids))
+  {
+    $sWhere.= '`user_id` IN ('.implode(',', $user_ids).') OR ';
+  }
+
+  if ($_REQUEST['sSearch'] != "")
+  {
+    for ( $i=0 ; $i<count($aColumns) ; $i++ )
+    {
+      $sWhere .= $aColumns[$i]." LIKE '%".pwg_db_real_escape_string( $_REQUEST['sSearch'] )."%' OR ";
+    }
+  }
+
   $sWhere = substr_replace( $sWhere, "", -3 );
   $sWhere .= ')';
 }