source: trunk/www/admin/groups/edit_group.jsp @ 5077

<%-- $Id: edit_group.jsp 5077 2009-08-26 12:03:37Z nicklas $
  ------------------------------------------------------------------
  Copyright (C) 2005 Nicklas Nordborg
  Copyright (C) 2006 Jari Häkkinen, Nicklas Nordborg, Martin Svensson
  Copyright (C) 2007 Nicklas Nordborg

  This file is part of BASE - BioArray Software Environment.
  Available at http://base.thep.lu.se/

  BASE is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License
  as published by the Free Software Foundation; either version 3
  of the License, or (at your option) any later version.

  BASE is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with BASE. If not, see <http://www.gnu.org/licenses/>.
  ------------------------------------------------------------------


  @author Nicklas
  @version 2.0
--%>
<%@ page session="false"
  import="net.sf.basedb.core.SessionControl"
  import="net.sf.basedb.core.DbControl"
  import="net.sf.basedb.core.SystemItems"
  import="net.sf.basedb.core.Item"
  import="net.sf.basedb.core.Type"
  import="net.sf.basedb.core.ItemContext"
  import="net.sf.basedb.core.Include"
  import="net.sf.basedb.core.Permission"
  import="net.sf.basedb.core.Group"
  import="net.sf.basedb.core.User"
  import="net.sf.basedb.core.Quota"
  import="net.sf.basedb.core.QuotaType"
  import="net.sf.basedb.core.Location"
  import="net.sf.basedb.core.ItemQuery"
  import="net.sf.basedb.core.ItemResultList"
  import="net.sf.basedb.core.PermissionDeniedException"
  import="net.sf.basedb.core.query.Orders"
  import="net.sf.basedb.core.query.Hql"
  import="net.sf.basedb.core.query.Restrictions"
  import="net.sf.basedb.core.query.Expressions"
  import="net.sf.basedb.clients.web.Base"
  import="net.sf.basedb.clients.web.util.HTML"
  import="net.sf.basedb.util.Values"
  import="java.util.Arrays"
%>
<%@ taglib prefix="base" uri="/WEB-INF/base.tld" %>
<%@ taglib prefix="t" uri="/WEB-INF/tab.tld" %>
<%
final Item itemType = Item.GROUP;
final SessionControl sc = Base.getExistingSessionControl(pageContext, true);
final ItemContext cc = Base.getAndSetCurrentContext(sc, itemType, null, null);
final int itemId = cc.getId();
final String ID = sc.getId();
final float scale = Base.getScale(sc);
final DbControl dc = sc.newDbControl();
try
{
  String title = null;
  Group group = null;

  boolean isEveryone = false;
  boolean isDefault = false;
  boolean hiddenMembers = false;
  final QuotaType total = QuotaType.getById(dc, SystemItems.getId(QuotaType.TOTAL));
  Quota currentQuota = null;
  
  // Query to retrieve child groups
  ItemQuery<Group> groupQuery = null;
  // Query to retrieve user members
  ItemQuery<User> userQuery = null;

  if (itemId == 0)
  {
    title = "Create group";
    cc.removeObject("item");
    if (cc.getPropertyFilter("quota.name") != null)
    {
      currentQuota = Base.getFirstMatching(dc, Quota.getQuery(), "name", cc.getPropertyFilter("quota.name"));
    }
    String[] selected = request.getParameterValues("user_id");
    if (selected != null)
    {
      userQuery = User.getQuery();
      userQuery.include(Include.ALL);
      userQuery.restrict(Restrictions.in(Hql.property("id"), Expressions.parameter("selected")));
      userQuery.setParameter("selected", Arrays.asList(Values.getInt(selected)), Type.INT);
    }
    isDefault = Values.getBoolean(cc.getPropertyValue("default"), false);
    hiddenMembers = Values.getBoolean(cc.getPropertyValue("hiddenMembers"), false);
  }
  else
  {
    group = Group.getById(dc, itemId);
    cc.setObject("item", group);
    title = "Edit group -- " + HTML.encodeTags(group.getName());
    isEveryone = Group.EVERYONE.equals(group.getSystemId());
    isDefault = group.isDefault();
    hiddenMembers = group.hasHiddenMembers();

    try
    {
      currentQuota = group.getQuota();
    }
    catch (PermissionDeniedException ex)
    {}
    
    groupQuery = group.getGroups();
    groupQuery.include(Include.ALL);
    groupQuery.order(Orders.asc(Hql.property("name")));
    userQuery = group.getUsers();
    userQuery.include(Include.ALL);
    userQuery.order(Orders.asc(Hql.property("name")));
  }
  if (group != null && !group.hasPermission(Permission.WRITE))
  {
    throw new PermissionDeniedException(Permission.WRITE, itemType.toString());
  }
  
  final boolean readQuota = sc.hasPermission(Permission.READ, Item.QUOTA);
  final boolean useQuota = sc.hasPermission(Permission.USE, Item.QUOTA);
  final boolean useUsers = sc.hasPermission(Permission.WRITE, Item.USER);
  final boolean writeGroups = sc.hasPermission(Permission.WRITE, Item.GROUP);
  final boolean writeMembers = useUsers && writeGroups;
  
  // Query to retrieve quota
  final ItemQuery<Quota> quotaQuery = Quota.getQuery();
  quotaQuery.include(Include.ALL);
  quotaQuery.order(Orders.asc(Hql.property("name")));
  quotaQuery.setCacheResult(true);

  final String clazz = "class=\"text\"";
  final String requiredClazz = "class=\"text required\"";
  %>
  <base:page type="popup" title="<%=title%>">
  <base:head scripts="tabcontrol.js,linkitems.js" styles="tabcontrol.css">
    <script language="JavaScript">
    // Validate the "Group" tab
    function validateGroup()
    {
      var frm = document.forms['group'];
      if (Main.trimString(frm.name.value) == '')
      {
        alert("You must enter a name");
        frm.name.focus();
        return false;
      }
      return true;
    }
    // Validate the "Members" tab
    function validateMembers()
    {
      return true;
    }

    // Submit the form
    function saveSettings()
    {
      var frm = document.forms['group'];
      if (TabControl.validateActiveTab('settings'))
      {
        frm.addUsers.value = Link.getActionIds(1, 'U').join(',');
        frm.removeUsers.value = Link.getActionIds(-1, 'U').join(',');
        frm.addGroups.value = Link.getActionIds(1, 'G').join(',');
        frm.removeGroups.value = Link.getActionIds(-1, 'G').join(',');
        frm.submit();
      }
    }
    
    function init()
    {
      <%
      if (group == null)
      {
        %>
        var frm = document.forms['group'];
        frm.name.focus();
        frm.name.select();
        <%
      }
      %>
      initMembers();
    }
    function initMembers()
    {
      var members = document.forms['group'].members;
      Link.addNewSection(members, new Section('U', 'Users'));
      <%
      if (userQuery != null)
      {
        ItemResultList<User> users = userQuery.list(dc);
        String linkMethod = group == null ? "addItem" : "addNewItem";
        for (User user : users)
        {
          %>
          Link.<%=linkMethod%>(members, new Item('U', <%=user.getId()%>, '<%=HTML.javaScriptEncode(user.getName())%>'));
          <%
        }
      }
      %>
      Link.addNewSection(members, new Section('G', 'Groups'));
      <%
      if (groupQuery != null)
      {
        ItemResultList<Group> children = groupQuery.list(dc);
        for (Group child : children)
        {
          %>
          Link.addNewItem(members, new Item('G', <%=child.getId()%>, '<%=HTML.javaScriptEncode(child.getName())%>'));
          <%
        }
      }
      %>
    }
    function addUsersOnClick()
    {
      var users = Link.getListIds(document.forms['group'].members, 'U');
      var url = '../users/index.jsp?ID=<%=ID%>&cmd=UpdateContext&mode=selectmultiple&callback=addUserCallback';
      url += '&exclude='+users.join(',');
      Main.openPopup(url, 'AddUsers', 1000, 700);
    }
    function addUserCallback(userId, name)
    {
      var item = Link.getItem('U', userId);
      if (!item) item = new Item('U', userId, name);
      Link.addItem(document.forms['group'].members, item);
    }
    function addGroupsOnClick()
    {
      var groups = Link.getListIds(document.forms['group'].members, 'G');
      var url = '../groups/index.jsp?ID=<%=ID%>&cmd=UpdateContext&mode=selectmultiple&callback=addGroupCallback';
      url += '&exclude='+groups.join(',');
      Main.openPopup(url, 'AddGroups', 1000, 700);
    }
    function addGroupCallback(groupId, name)
    {
      var item = Link.getItem('G', groupId);
      if (!item) item = new Item('G', groupId, name);
      Link.addItem(document.forms['group'].members, item);
    }
    function removeOnClick()
    {
      Link.removeSelected(document.forms['group'].members);
    }
  
    </script>
  </base:head>
  <base:body onload="init()">
    <p>
    <form action="index.jsp?ID=<%=ID%>" method="post" name="group" onsubmit="return false;">
    <input type="hidden" name="cmd" value="UpdateItem">

    <h3 class="docked"><%=title%> <base:help tabcontrol="settings" /></h3>
    <t:tabcontrol id="settings" contentstyle="<%="height: "+(int)(scale*280)+"px;"%>" 
      position="bottom" remember="<%=group != null%>">
    <t:tab id="info" title="Group" validate="validateGroup()" helpid="group.edit">
      <table class="form" cellspacing=0>
      <tr>
        <td class="prompt">Name</td>
        <td><input <%=requiredClazz%> type="text" name="name" 
          value="<%=HTML.encodeTags(group == null ? Values.getString(cc.getPropertyValue("name"), "New group") : group.getName())%>" 
          size="40" maxlength="<%=Group.MAX_NAME_LENGTH%>"></td>
      </tr>
      <tr>
        <td class="prompt">Default</td>
        <td>
          <input type="radio" name="is_default" value="0" <%=!isDefault ? "checked" : ""%>>no
          <input type="radio" name="is_default" value="1" <%=isDefault ? "checked" : ""%>>yes
        </td>
      </tr> 
      <tr>
        <td class="prompt">Hidden members</td>
        <td>
          <input type="radio" name="hidden_members" value="0" <%=!hiddenMembers ? "checked" : ""%>>no
          <input type="radio" name="hidden_members" value="1" <%=hiddenMembers ? "checked" : ""%>>yes
        </td>
      </tr> 
      <tr valign="top">
        <td class="prompt">Quota</td>
        <td>
          <select name="quota_id" <%=isEveryone || !useQuota ? "disabled readonly class=\"disabled\"" : ""%>>
          <%
          if (!readQuota)
          {
            %>
            <option value="-1">- denied -
            <%
          }
          else
          {
            %>
            <option value="0">- none -
            <%
            ItemResultList<Quota> quotas = quotaQuery.list(dc);
            for (Quota quota : quotas)
            {
              boolean current = quota.equals(currentQuota);
              if (!current && quota.isRemoved()) continue;
              int id = quota.getId();
              long totalBytes = quota.getQuotaValue(total, Location.PRIMARY);
              String fTotal = totalBytes == Quota.UNLIMITED ? "unlimited" : Values.formatBytes(totalBytes);
              %>
              <option 
                value="<%=current && group != null ? -id : id%>" 
                <%=current ? "selected" : ""%>
                ><%=HTML.encodeTags(quota.getName())%> (<%=fTotal%> total)
              <%
            }
          }
          %>
        </td>
      </tr>
      <tr valign=top>
        <td class="prompt">Description</td>
        <td nowrap>
          <textarea <%=clazz%> rows="4" cols="40" name="description" wrap="virtual"
            ><%=HTML.encodeTags(group == null ? cc.getPropertyValue("description") : group.getDescription())%></textarea>
          <a href="javascript:Main.zoom('Description', 'group', 'description')"
            title="Edit in larger window"><base:icon image="zoom.gif" /></a>
        </td>
      </tr>
      </table>
      <div align=right>&nbsp;<i><base:icon image="required.gif" /> = required information</i></div>
    </t:tab>
    
    <t:tab id="members" title="Members" tooltip="Add/remove members of this group" 
      validate="validateMembers()" helpid="group.edit.membership">
    <table >
    <tr valign="top">
    <td>
      <b>Members</b><br>
      <select name="members" size="14" multiple <%=isEveryone || !writeMembers ? "disabled readonly class=\"disabled\"" : ""%> style="width: 15em;">
      </select>
      <input type="hidden" name="removeUsers" value="">
      <input type="hidden" name="addUsers" value="">
      <input type="hidden" name="removeGroups" value="">
      <input type="hidden" name="addGroups" value="">
    </td>
    <td>
      <br>
      <table width="150">
      <tr><td><base:button 
        onclick="addUsersOnClick()" 
        title="Add&nbsp;users&hellip;" 
        tooltip="Add users to this group"
        disabled="<%=isEveryone || !writeMembers %>" 
        /></td></tr>
      <tr><td><base:button 
        onclick="addGroupsOnClick()" 
        title="Add&nbsp;groups&hellip;"  
        tooltip="Add child groups to this group"
        disabled="<%=isEveryone || !writeMembers %>" 
      /></td></tr>
      <tr><td><base:button 
        onclick="removeOnClick()" 
        title="Remove" 
        tooltip="Remove the selected items from this group"
        disabled="<%=isEveryone || !writeMembers%>" 
      /></td></tr>
      </table>
    </td>
    </tr>
    </table>
    </t:tab>
    </t:tabcontrol>

    <table align="center">
    <tr>
      <td width="50%"><base:button onclick="saveSettings()" title="Save" /></td>
      <td width="50%"><base:button onclick="window.close()" title="Cancel" /></td>
    </tr>
    </table>
    </form>
  </base:body>
  </base:page>
  <%
}
finally
{
  if (dc != null) dc.close();
}
%>