rmap.connect('/error/{action}/{id}', controller='error')

    #==========================================================================

    # CUSTOM ROUTES HERE

    #==========================================================================

    #MAIN PAGE

    rmap.connect('home', '/', controller='home', action='index')

    rmap.connect('repo_switcher', '/repos', controller='home',

                 action='repo_switcher')

    rmap.connect('branch_tag_switcher', '/branches-tags/{repo_name:.*?}',

                 controller='home', action='branch_tag_switcher')

    rmap.connect('bugtracker',

                 "http://bitbucket.org/marcinkuzminski/rhodecode/issues",

                 _static=True)

    rmap.connect('rst_help',

                 "http://docutils.sourceforge.net/docs/user/rst/quickref.html",

                 _static=True)

    rmap.connect('rhodecode_official', "http://rhodecode.org", _static=True)

    #ADMIN REPOSITORY REST ROUTES

    with rmap.submapper(path_prefix=ADMIN_PREFIX,

                        controller='admin/repos') as m:

        m.connect("repos", "/repos",

             action="create", conditions=dict(method=["POST"]))

        m.connect("repos", "/repos",

             action="index", conditions=dict(method=["GET"]))

        m.connect("formatted_repos", "/repos.{format}",

             action="index",

            conditions=dict(method=["GET"]))

        m.connect("new_repo", "/create_repository",

                  action="create_repository", conditions=dict(method=["GET"]))

        m.connect("/repos/{repo_name:.*?}",

             action="update", conditions=dict(method=["PUT"],

                                              function=check_repo))

        m.connect("/repos/{repo_name:.*?}",

             action="delete", conditions=dict(method=["DELETE"],

                                              function=check_repo))

        m.connect("formatted_edit_repo", "/repos/{repo_name:.*?}.{format}/edit",

             action="edit", conditions=dict(method=["GET"],

                                            function=check_repo))

        m.connect("repo", "/repos/{repo_name:.*?}",

             action="show", conditions=dict(method=["GET"],

                                            function=check_repo))

        m.connect("formatted_repo", "/repos/{repo_name:.*?}.{format}",

             action="show", conditions=dict(method=["GET"],

                                            function=check_repo))

        #add repo perm member

        #ajax delete repo perm user

                  conditions=dict(method=["DELETE"], function=check_repo))

        #settings actions

        m.connect('repo_stats', "/repos_stats/{repo_name:.*?}",

                  action="repo_stats", conditions=dict(method=["DELETE"],

                                                       function=check_repo))

        m.connect('repo_cache', "/repos_cache/{repo_name:.*?}",

                  action="repo_cache", conditions=dict(method=["DELETE"],

                                                       function=check_repo))

        m.connect('repo_public_journal', "/repos_public_journal/{repo_name:.*?}",

                  action="repo_public_journal", conditions=dict(method=["PUT"],

                                                        function=check_repo))

        m.connect('repo_pull', "/repo_pull/{repo_name:.*?}",

                  action="repo_pull", conditions=dict(method=["PUT"],

                                                      function=check_repo))

        m.connect('repo_as_fork', "/repo_as_fork/{repo_name:.*?}",

                  action="repo_as_fork", conditions=dict(method=["PUT"],

                                                      function=check_repo))

        m.connect('repo_locking', "/repo_locking/{repo_name:.*?}",

                  action="repo_locking", conditions=dict(method=["PUT"],

                                                      function=check_repo))

        m.connect('toggle_locking', "/locking_toggle/{repo_name:.*?}",

                  action="toggle_locking", conditions=dict(method=["GET"],

                                                      function=check_repo))

        #repo fields

        m.connect('create_repo_fields', "/repo_fields/{repo_name:.*?}/new",

                  action="create_repo_field", conditions=dict(method=["PUT"],

                                                      function=check_repo))

        m.connect('delete_repo_fields', "/repo_fields/{repo_name:.*?}/{field_id}",

                  action="delete_repo_field", conditions=dict(method=["DELETE"],

                                                      function=check_repo))

    with rmap.submapper(path_prefix=ADMIN_PREFIX,

                        controller='admin/repos_groups') as m:

        m.connect("repos_groups", "/repos_groups",

                  action="create", conditions=dict(method=["POST"]))

        m.connect("repos_groups", "/repos_groups",

                  action="index", conditions=dict(method=["GET"]))

        m.connect("formatted_repos_groups", "/repos_groups.{format}",

                  action="index", conditions=dict(method=["GET"]))

        m.connect("new_repos_group", "/repos_groups/new",

                  action="new", conditions=dict(method=["GET"]))

        m.connect("formatted_new_repos_group", "/repos_groups/new.{format}",

                  action="new", conditions=dict(method=["GET"]))

        m.connect("update_repos_group", "/repos_groups/{group_name:.*?}",

                  action="update", conditions=dict(method=["PUT"],

                                                   function=check_group))

        m.connect("delete_repos_group", "/repos_groups/{group_name:.*?}",

                  action="delete", conditions=dict(method=["DELETE"],

                                                   function=check_group_skip_path))

        m.connect("edit_repos_group", "/repos_groups/{group_name:.*?}/edit",

                  action="edit", conditions=dict(method=["GET"],

                                                 function=check_group))

        m.connect("formatted_edit_repos_group",

                  "/repos_groups/{group_name:.*?}.{format}/edit",

                  action="edit", conditions=dict(method=["GET"],

                                                 function=check_group))

        m.connect("repos_group", "/repos_groups/{group_name:.*?}",

                  action="show", conditions=dict(method=["GET"],

                                                 function=check_group))

        m.connect("formatted_repos_group", "/repos_groups/{group_name:.*?}.{format}",

                  action="show", conditions=dict(method=["GET"],

                                                 function=check_group))

    #ADMIN USER REST ROUTES

    with rmap.submapper(path_prefix=ADMIN_PREFIX,

                        controller='admin/users') as m:

        m.connect("users", "/users",

                  action="create", conditions=dict(method=["POST"]))

        m.connect("users", "/users",

                  action="index", conditions=dict(method=["GET"]))

        m.connect("formatted_users", "/users.{format}",

                  action="index", conditions=dict(method=["GET"]))

        m.connect("new_user", "/users/new",

                  action="new", conditions=dict(method=["GET"]))

        m.connect("formatted_new_user", "/users/new.{format}",

                  action="new", conditions=dict(method=["GET"]))

        m.connect("update_user", "/users/{id}",

                  action="update", conditions=dict(method=["PUT"]))

        m.connect("delete_user", "/users/{id}",

                  action="delete", conditions=dict(method=["DELETE"]))

        m.connect("edit_user", "/users/{id}/edit",

                  action="edit", conditions=dict(method=["GET"]))

        m.connect("formatted_edit_user",

                  "/users/{id}.{format}/edit",

                  action="edit", conditions=dict(method=["GET"]))

        m.connect("user", "/users/{id}",

                  action="show", conditions=dict(method=["GET"]))

        m.connect("formatted_user", "/users/{id}.{format}",

                  action="show", conditions=dict(method=["GET"]))

        #EXTRAS USER ROUTES

        m.connect("user_perm", "/users_perm/{id}",

                  action="update_perm", conditions=dict(method=["PUT"]))

        m.connect("user_emails", "/users_emails/{id}",

                  action="add_email", conditions=dict(method=["PUT"]))

        m.connect("user_emails_delete", "/users_emails/{id}",

                  action="delete_email", conditions=dict(method=["DELETE"]))

        m.connect("user_ips", "/users_ips/{id}",

                  action="add_ip", conditions=dict(method=["PUT"]))

        m.connect("user_ips_delete", "/users_ips/{id}",

                  action="delete_ip", conditions=dict(method=["DELETE"]))

    #ADMIN USER GROUPS REST ROUTES

    with rmap.submapper(path_prefix=ADMIN_PREFIX,

                        controller='admin/users_groups') as m:

        m.connect("users_groups", "/users_groups",

                  action="create", conditions=dict(method=["POST"]))

        m.connect("users_groups", "/users_groups",

                  action="index", conditions=dict(method=["GET"]))

        m.connect("formatted_users_groups", "/users_groups.{format}",

                  action="index", conditions=dict(method=["GET"]))

    Repositories controller for RhodeCode

    :created_on: Apr 7, 2010

    :author: marcink

    :copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com>

    :license: GPLv3, see COPYING for more details.

"""

# This program 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.

#

# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

import logging

import traceback

import formencode

from formencode import htmlfill

from webob.exc import HTTPInternalServerError, HTTPForbidden

from pylons import request, session, tmpl_context as c, url

from pylons.controllers.util import redirect

from pylons.i18n.translation import _

from sqlalchemy.exc import IntegrityError

import rhodecode

from rhodecode.lib import helpers as h

from rhodecode.lib.auth import LoginRequired, HasPermissionAllDecorator, \

    HasPermissionAnyDecorator, HasRepoPermissionAllDecorator, NotAnonymous,\

    HasPermissionAny, HasReposGroupPermissionAny, HasRepoPermissionAnyDecorator

from rhodecode.lib.base import BaseRepoController, render

from rhodecode.lib.utils import action_logger, repo_name_slug

from rhodecode.lib.helpers import get_token

from rhodecode.model.meta import Session

from rhodecode.model.db import User, Repository, UserFollowing, RepoGroup,\

    RhodeCodeSetting, RepositoryField

from rhodecode.model.forms import RepoForm, RepoFieldForm, RepoPermsForm

from rhodecode.model.scm import ScmModel, RepoGroupList

from rhodecode.model.repo import RepoModel

from rhodecode.lib.compat import json

from sqlalchemy.sql.expression import func

from rhodecode.lib.exceptions import AttachedForksError

log = logging.getLogger(__name__)

class ReposController(BaseRepoController):

    """

    REST Controller styled on the Atom Publishing Protocol"""

    # To properly map this controller, ensure your config/routing.py

    # file has a resource setup:

    #     map.resource('repo', 'repos')

    @LoginRequired()

    def __before__(self):

        super(ReposController, self).__before__()

    def __load_defaults(self):

        acl_groups = RepoGroupList(RepoGroup.query().all(),

                               perm_set=['group.write', 'group.admin'])

        c.repo_groups = RepoGroup.groups_choices(groups=acl_groups)

        c.repo_groups_choices = map(lambda k: unicode(k[0]), c.repo_groups)

        repo_model = RepoModel()

        c.users_array = repo_model.get_users_js()

        c.users_groups_array = repo_model.get_users_groups_js()

        choices, c.landing_revs = ScmModel().get_repo_landing_revs()

        c.landing_revs_choices = choices

    def __load_data(self, repo_name=None):

        """

        Load defaults settings for edit, and update

        :param repo_name:

        """

        self.__load_defaults()

        c.repo_info = db_repo = Repository.get_by_repo_name(repo_name)

        repo = db_repo.scm_instance

        if c.repo_info is None:

            h.not_mapped_error(repo_name)

            return redirect(url('repos'))

        ##override defaults for exact repo info here git/hg etc

        choices, c.landing_revs = ScmModel().get_repo_landing_revs(c.repo_info)

        c.landing_revs_choices = choices

        c.default_user_id = User.get_by_username('default').user_id

        c.in_public_journal = UserFollowing.query()\

        # url('repo', repo_name=ID)

        repo_model = RepoModel()

        repo = repo_model.get_by_repo_name(repo_name)

        if not repo:

            h.not_mapped_error(repo_name)

            return redirect(url('repos'))

        try:

            _forks = repo.forks.count()

            handle_forks = None

            if _forks and request.POST.get('forks'):

                do = request.POST['forks']

                if do == 'detach_forks':

                    handle_forks = 'detach'

                    h.flash(_('Detached %s forks') % _forks, category='success')

                elif do == 'delete_forks':

                    handle_forks = 'delete'

                    h.flash(_('Deleted %s forks') % _forks, category='success')

            repo_model.delete(repo, forks=handle_forks)

            action_logger(self.rhodecode_user, 'admin_deleted_repo',

                  repo_name, self.ip_addr, self.sa)

            ScmModel().mark_for_invalidation(repo_name)

            h.flash(_('Deleted repository %s') % repo_name, category='success')

            Session().commit()

        except AttachedForksError:

            h.flash(_('Cannot delete %s it still contains attached forks')

                        % repo_name, category='warning')

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during deletion of %s') % repo_name,

                    category='error')

        return redirect(url('repos'))

    @HasRepoPermissionAllDecorator('repository.admin')

    def set_repo_perm_member(self, repo_name):

        form = RepoPermsForm()().to_python(request.POST)

        RepoModel()._update_permissions(repo_name, form['perms_new'],

                                        form['perms_updates'])

        #TODO: implement this

        #action_logger(self.rhodecode_user, 'admin_changed_repo_permissions',

        #              repo_name, self.ip_addr, self.sa)

        Session().commit()

        h.flash(_('Repository permissions updated'), category='success')

        return redirect(url('edit_repo', repo_name=repo_name))

    @HasRepoPermissionAllDecorator('repository.admin')

        """

        DELETE an existing repository permission user

        :param repo_name:

        """

        try:

            #TODO: implement this

            #action_logger(self.rhodecode_user, 'admin_revoked_repo_permissions',

            #              repo_name, self.ip_addr, self.sa)

            Session().commit()

        except Exception:

            log.error(traceback.format_exc())

                    category='error')

            raise HTTPInternalServerError()

    @HasRepoPermissionAllDecorator('repository.admin')

    def repo_stats(self, repo_name):

        """

        DELETE an existing repository statistics

        :param repo_name:

        """

        try:

            RepoModel().delete_stats(repo_name)

            Session().commit()

        except Exception, e:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during deletion of repository stats'),

                    category='error')

        return redirect(url('edit_repo', repo_name=repo_name))

    @HasRepoPermissionAllDecorator('repository.admin')

    def repo_cache(self, repo_name):

        """

        INVALIDATE existing repository cache

        :param repo_name:

        """

        try:

            ScmModel().mark_for_invalidation(repo_name)

            Session().commit()

        except Exception, e:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during cache invalidation'),

                    category='error')

        return redirect(url('edit_repo', repo_name=repo_name))

    @HasRepoPermissionAllDecorator('repository.admin')

    def repo_locking(self, repo_name):

        """

        Unlock repository when it is locked !

        :param repo_name:

        """

        try:

            repo = Repository.get_by_repo_name(repo_name)

            if request.POST.get('set_lock'):

        #           method='delete')

        # url('repos_group', group_name=GROUP_NAME)

        gr = c.repos_group = ReposGroupModel()._get_repo_group(group_name)

        repos = gr.repositories.all()

        if repos:

            h.flash(_('This group contains %s repositores and cannot be '

                      'deleted') % len(repos), category='warning')

            return redirect(url('repos_groups'))

        children = gr.children.all()

        if children:

            h.flash(_('This group contains %s subgroups and cannot be deleted'

                      % (len(children))), category='warning')

            return redirect(url('repos_groups'))

        try:

            ReposGroupModel().delete(group_name)

            Session().commit()

            h.flash(_('Removed repository group %s') % group_name,

                    category='success')

            #TODO: in future action_logger(, '', '', '', self.sa)

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during deletion of repos '

                      'group %s') % group_name, category='error')

        return redirect(url('repos_groups'))

    @HasReposGroupPermissionAnyDecorator('group.admin')

    def set_repo_group_perm_member(self, group_name):

        c.repos_group = ReposGroupModel()._get_repo_group(group_name)

        form = RepoGroupPermsForm()().to_python(request.POST)

        recursive = form['recursive']

        # iterate over all members(if in recursive mode) of this groups and

        # set the permissions !

        # this can be potentially heavy operation

        ReposGroupModel()._update_permissions(c.repos_group, form['perms_new'],

                                              form['perms_updates'], recursive)

        #TODO: implement this

        #action_logger(self.rhodecode_user, 'admin_changed_repo_permissions',

        #              repo_name, self.ip_addr, self.sa)

        Session().commit()

        h.flash(_('Repository Group permissions updated'), category='success')

        return redirect(url('edit_repos_group', group_name=group_name))

    @HasReposGroupPermissionAnyDecorator('group.admin')

        """

        DELETE an existing repository group permission user

        :param group_name:

        """

        try:

            if not c.rhodecode_user.is_admin:

                    msg = _('Cannot revoke permission for yourself as admin')

                    h.flash(msg, category='warning')

                    raise Exception('revoke admin permission on self')

            recursive = str2bool(request.POST.get('recursive', False))

            Session().commit()

        except Exception:

            log.error(traceback.format_exc())

                    category='error')

            raise HTTPInternalServerError()

    def show_by_name(self, group_name):

        """

        This is a proxy that does a lookup group_name -> id, and shows

        the group by id view instead

        """

        group_name = group_name.rstrip('/')

        id_ = RepoGroup.get_by_group_name(group_name)

        if id_:

            return self.show(id_.group_id)

        raise HTTPNotFound

    @HasReposGroupPermissionAnyDecorator('group.read', 'group.write',

                                         'group.admin')

    def show(self, group_name, format='html'):

        """GET /repos_groups/group_name: Show a specific item"""

        # url('repos_group', group_name=GROUP_NAME)

        c.group = c.repos_group = ReposGroupModel()._get_repo_group(group_name)

        c.group_repos = c.group.repositories.all()

        #overwrite our cached list with current filter

        gr_filter = c.group_repos

        c.repo_cnt = 0

        groups = RepoGroup.query().order_by(RepoGroup.group_name)\

            .filter(RepoGroup.group_parent_id == c.group.group_id).all()

        c.groups = self.scm_model.get_repos_groups(groups)

        if not c.visual.lightweight_dashboard:

            c.repos_list = self.scm_model.get_repos(all_repos=gr_filter)

        ## lightweight version of dashboard

        else:

            c.repos_list = Repository.query()\

                            .filter(Repository.group_id == c.group.group_id)\

                            .order_by(func.lower(Repository.repo_name))\

                            .all()

            repos_data = RepoModel().get_repos_as_dict(repos_list=c.repos_list,

                                                       admin=False)

            #json used to render the grid

            c.data = json.dumps(repos_data)

        return render('admin/repos_groups/repos_groups.html')

    @HasReposGroupPermissionAnyDecorator('group.admin')

    @HasUserGroupPermissionAnyDecorator('usergroup.admin')

    def set_user_group_perm_member(self, id):

        """

        grant permission for given usergroup

        :param id:

        """

        user_group = UserGroup.get_or_404(id)

        form = UserGroupPermsForm()().to_python(request.POST)

        # set the permissions !

        UserGroupModel()._update_permissions(user_group, form['perms_new'],

                                            form['perms_updates'])

        #TODO: implement this

        #action_logger(self.rhodecode_user, 'admin_changed_repo_permissions',

        #              repo_name, self.ip_addr, self.sa)

        Session().commit()

        h.flash(_('User Group permissions updated'), category='success')

        return redirect(url('edit_users_group', id=id))

    @HasUserGroupPermissionAnyDecorator('usergroup.admin')

    def delete_user_group_perm_member(self, id):

        """

        DELETE an existing repository group permission user

        :param group_name:

        """

        try:

            obj_type = request.POST.get('obj_type')

            obj_id = None

            if obj_type == 'user':

                obj_id = safe_int(request.POST.get('user_id'))

            elif obj_type == 'user_group':

                obj_id = safe_int(request.POST.get('user_group_id'))

            if not c.rhodecode_user.is_admin:

                if obj_type == 'user' and c.rhodecode_user.user_id == obj_id:

                    msg = _('Cannot revoke permission for yourself as admin')

                    h.flash(msg, category='warning')

                    raise Exception('revoke admin permission on self')

            if obj_type == 'user':

                UserGroupModel().revoke_user_permission(user_group=id,

                                                        user=obj_id)

            elif obj_type == 'user_group':

                pass

            Session().commit()

        except Exception:

            log.error(traceback.format_exc())

                    category='error')

            raise HTTPInternalServerError()

    def show(self, id, format='html'):

        """GET /users_groups/id: Show a specific item"""

        # url('users_group', id=ID)

    @HasUserGroupPermissionAnyDecorator('usergroup.admin')

    def edit(self, id, format='html'):

        """GET /users_groups/id/edit: Form to edit an existing item"""

        # url('edit_users_group', id=ID)

        c.users_group = UserGroup.get_or_404(id)

        self.__load_data(id)

        defaults = self.__load_defaults(id)

        return htmlfill.render(

            render('admin/users_groups/users_group_edit.html'),

            defaults=defaults,

            encoding="UTF-8",

            force_defaults=False

        )

    @HasUserGroupPermissionAnyDecorator('usergroup.admin')

    def update_perm(self, id):

        """PUT /users_perm/id: Update an existing item"""

        # url('users_group_perm', id=ID, method='put')

        users_group = UserGroup.get_or_404(id)

        grant_create_perm = str2bool(request.POST.get('create_repo_perm'))

        grant_fork_perm = str2bool(request.POST.get('fork_repo_perm'))

        inherit_perms = str2bool(request.POST.get('inherit_default_permissions'))

        usergroup_model = UserGroupModel()

        try:

            users_group.inherit_default_permissions = inherit_perms

            Session().add(users_group)

            if grant_create_perm:

                usergroup_model.revoke_perm(id, 'hg.create.none')

                usergroup_model.grant_perm(id, 'hg.create.repository')

                h.flash(_("Granted 'repository create' permission to user group"),

                        category='success')

            else:

                usergroup_model.revoke_perm(id, 'hg.create.repository')

                usergroup_model.grant_perm(id, 'hg.create.none')

                keys.push(req_params[o])

            }

            matchlist[route_name] = [

                route_tmpl,

                keys

            ]

        },

        '_routes': function(){

            return matchlist;

        }

    }

})();

/**

 * GLOBAL YUI Shortcuts

 */

var YUC = YAHOO.util.Connect;

var YUD = YAHOO.util.Dom;

var YUE = YAHOO.util.Event;

var YUQ = YAHOO.util.Selector.query;

// defines if push state is enabled for this browser ?

var push_state_enabled = Boolean(

        window.history && window.history.pushState && window.history.replaceState

        && !(   /* disable for versions of iOS before version 4.3 (8F190) */

                (/ Mobile\/([1-7][a-z]|(8([abcde]|f(1[0-8]))))/i).test(navigator.userAgent)

                /* disable for the mercury iOS browser, or at least older versions of the webkit engine */

                || (/AppleWebKit\/5([0-2]|3[0-2])/i).test(navigator.userAgent)

        )

);

var _run_callbacks = function(callbacks){

    if (callbacks !== undefined){

        var _l = callbacks.length;

        for (var i=0;i<_l;i++){

            var func = callbacks[i];

            if(typeof(func)=='function'){

                try{

                    func();

                }catch (err){};

            }

        }

    }

}

/**

 * Partial Ajax Implementation

 *

 * @param url: defines url to make partial request

 * @param container: defines id of container to input partial result

 * @param s_call: success callback function that takes o as arg

 *  o.tId

 *  o.status

 *  o.statusText

 *  o.getResponseHeader[ ]

 *  o.getAllResponseHeaders

 *  o.responseText

 *  o.responseXML

 *  o.argument

 * @param f_call: failure callback

 * @param args arguments

 */

function ypjax(url,container,s_call,f_call,args){

    var method='GET';

    if(args===undefined){

        args=null;

    }

    // Set special header for partial ajax == HTTP_X_PARTIAL_XHR

    YUC.initHeader('X-PARTIAL-XHR',true);

    // wrapper of passed callback

    var s_wrapper = (function(o){

        return function(o){

            YUD.get(container).innerHTML=o.responseText;

            YUD.setStyle(container,'opacity','1.0');

            //execute the given original callback

            if (s_call !== undefined){

                s_call(o);

            }

        }

    })()

    YUD.setStyle(container,'opacity','0.3');

    YUC.asyncRequest(method,url,{

        success:s_wrapper,

        failure:function(o){

            console.log(o);

            YUD.get(container).innerHTML='<span class="error_red">ERROR: {0}</span>'.format(o.status);

            YUD.setStyle(container,'opacity','1.0');

        },

        cache:false

    },args);

};

var ajaxGET = function(url,success) {

    // Set special header for ajax == HTTP_X_PARTIAL_XHR

    YUC.initHeader('X-PARTIAL-XHR',true);

    var sUrl = url;

    var callback = {

        success: success,

        failure: function (o) {

            if (o.status != 0) {

                alert("error: " + o.statusText);

            };

        },

    };

    var request = YAHOO.util.Connect.asyncRequest('GET', sUrl, callback);

    return request;

};

var ajaxPOST = function(url,postData,success) {

    // Set special header for ajax == HTTP_X_PARTIAL_XHR

    YUC.initHeader('X-PARTIAL-XHR',true);