<?php
#CMS - CMS Made Simple
#(c)2004-2006 by Ted Kulp (ted@cmsmadesimple.org)
#This project's homepage is: http://cmsmadesimple.org
#
#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 2 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, write to the Free Software
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
#$Id$
 
$CMS_ADMIN_PAGE=1;
 
require_once("../include.php");
 
check_login();
 
$cms_ajax = new CmsAjax();
 
$cms_ajax->register_function('content_setactive'); 
$cms_ajax->register_function('content_setinactive');
$cms_ajax->register_function('content_list_ajax');
$cms_ajax->register_function('content_setdefault');
$cms_ajax->register_function('content_expandall');
$cms_ajax->register_function('content_collapseall');
$cms_ajax->register_function('content_toggleexpand');
$cms_ajax->register_function('content_move');
$cms_ajax->register_function('content_delete');
 
function check_modify_all($userid)
{
  return check_permission($userid, 'Modify Any Page');
}
 
$gCms = cmsms();
$smarty = cms_smarty();
$config = cms_config();
$contentops = $gCms->GetContentOperations();
$templateops = $gCms->GetTemplateOperations();
 
//include_once("../lib/classes/class.admintheme.inc.php");
 
$cms_ajax->process_requests();
 
CmsAdminTheme::inject_header_text($cms_ajax->get_javascript()."\n");
 
if (isset($_GET["makedefault"]))
{
  setdefault($_GET['makedefault']);
  redirect('listcontent.php');
}
 
// check if we're activating a page 
if (isset($_GET["setactive"])) 
{ 
  setactive($_GET["setactive"], true); 
}
 
// perhaps we're deactivating a page instead? 
if (isset($_GET["setinactive"])) 
{ 
  setactive($_GET["setinactive"], false); 
}
 
if (isset($_GET['expandall']))
{
  expandall();
}
 
if (isset($_GET['collapseall']))
{
  collapseall();
}
 
if (isset($_GET['deletecontent']))
{
  deletecontent($_GET['deletecontent']);
  redirect('listcontent.php');
}
 
if (isset($_GET['direction']))
{
  movecontent($_GET['content_id'], $_GET['parent_id'], $_GET['direction']);
}
 
if (isset($_GET['col']) && isset($_GET['content_id']))
{
  toggleexpand($_GET['content_id'], $_GET['col']=='1'?true:false);
}
 
$userid = get_userid();
$smarty->assign('language', get_preference($userid, 'default_cms_language', 'en_US'));
include_once("header.php");
 
$smarty->assign('header_name', $themeObject->ShowHeader('currentpages'));
 
setup_smarty($themeObject);
 
$smarty->assign('content_list', $smarty->fetch('listcontent-tree.tpl'));
 
$smarty->display('listcontent.tpl');
 
include_once("footer.php");
 
function setup_smarty($themeObject)
{
  $smarty = cms_smarty();
  $userid = get_userid();
 
  //Set permissions
  $smarty->assign('add_pages', check_permission($userid, 'Add Pages'));
  $smarty->assign('modify_page_structure', check_permission($userid, 'Modify Page Structure'));
  $smarty->assign('check_modify_all', check_permission($userid, 'Modify Any Page'));
  $smarty->assign('remove_pages', check_permission($userid, 'Remove Pages'));
  $smarty->assign('mypages', author_pages($userid));
  
  //Setup the images
  $smarty->assign('newobject_image', $themeObject->DisplayImage('icons/system/newobject.gif', lang('addcontent'),'','','systemicon'));
  $smarty->assign('reorder_image', $themeObject->DisplayImage('icons/system/reorder.gif', lang('reorderpages'),'','','systemicon'));
  $smarty->assign('expandall_image', $themeObject->DisplayImage('icons/system/expandall.gif', lang('expandall'),'','','systemicon'));
  $smarty->assign('collapseall_image', $themeObject->DisplayImage('icons/system/contractall.gif', lang('contractall'),'','','systemicon'));
  $smarty->assign('true_image', $themeObject->DisplayImage('icons/system/true.gif', lang('true'),'','','systemicon'));
  $smarty->assign('setfalse_image', $themeObject->DisplayImage('icons/system/true.gif', lang('setfalse'),'','','systemicon'));
  $smarty->assign('settrue_image', $themeObject->DisplayImage('icons/system/false.gif', lang('settrue'),'','','systemicon'));
  $smarty->assign('expand_image', $themeObject->DisplayImage('icons/system/expand.gif', lang('expand'),'','','systemicon'));
  $smarty->assign('contract_image', $themeObject->DisplayImage('icons/system/contract.gif', lang('contract'),'','','systemicon'));
  $smarty->assign('down_image', $themeObject->DisplayImage('icons/system/arrow-d.gif', lang('down'),'','','systemicon'));
  $smarty->assign('up_image', $themeObject->DisplayImage('icons/system/arrow-u.gif', lang('up'),'','','systemicon'));
  $smarty->assign('view_image', $themeObject->DisplayImage('icons/system/view.gif', lang('view'),'','','systemicon'));
  $smarty->assign('edit_image', $themeObject->DisplayImage('icons/system/edit.gif', lang('edit'),'','','systemicon'));
  $smarty->assign('delete_image', $themeObject->DisplayImage('icons/system/delete.gif', lang('delete'),'','','systemicon'));
 
  //Handle any expand/collapse nodes
  $opened_items = array();
  if (get_preference($userid, 'collapse', '') != '')
  {
    $tmp  = explode('.',get_preference($userid, 'collapse'));
    foreach ($tmp as $thisCol)
    {
      $colind = substr($thisCol,0,strpos($thisCol,'='));
      if ($colind != '')
        $opened_items[] = $colind;
    }
  }
  $smarty->assign_by_ref('opened_items', $opened_items);
 
  //Set some page variables
  $smarty->assign('content', cmsms()->GetHierarchyManager()->getRootNode());
}
 
function display_content_list()
{
  $userid = get_userid();
  $themeObject = CmsAdminTheme::get_theme_for_user($userid);
  $smarty = cms_smarty();
  setup_smarty($themeObject);
  return $smarty->fetch('listcontent-tree.tpl');
}
 
function content_list_ajax()
{
  $resp = new CmsAjaxResponse();
 
  $resp->modify_html('#contentlist', display_content_list());
  
  return $resp->get_result();
}
 
function content_setactive($contentid) 
{  
  $resp = new CmsAjaxResponse();
  
  setactive($contentid, true);
  
  $resp->modify_html('#contentlist', display_content_list());
  $resp->script("$('#tr_{$contentid} > td').highlight('#ff0', 1500);");
  
  return $resp->get_result();
}
 
function content_setinactive($contentid) 
{   
  $resp = new CmsAjaxResponse();
  
  setactive($contentid, false);
  
  $resp->modify_html('#contentlist', display_content_list());
  $resp->script("$('#tr_{$contentid} > td').highlight('#ff0', 1500);");
  
  return $resp->get_result();
}
 
function setdefault($contentid)
{
  $userid = get_userid();
  
  $result = false;
 
  if (check_modify_all($userid))
  {
    $old = cmsms()->content->find_by_default_content(1);
    if ($old)
    {
      $old->default_content = false;
      $old->save();
    }
    
    $new = cmsms()->content->find_by_id($contentid);
    if ($new)
    {
      $new->active = true;
      $new->default_content = true;
      $new->save();
    }
 
    $result = true;
    CmsCache::clear();
  }
  return $result;
}
 
function content_setdefault($contentid)
{
  $resp = new CmsAjaxResponse();
  
  setdefault($contentid);
 
  $resp->modify_html('#contentlist', display_content_list());
  $resp->script("$('#tr_{$contentid} > td').highlight('#ff0', 1500);");
 
  return $resp->get_result();
}
 
function content_expandall()
{
  $resp = new CmsAjaxResponse();
  
  expandall();
 
  $resp->modify_html('#contentlist', display_content_list());
 
  return $resp->get_result();
}
 
function content_collapseall()
{
  $resp = new CmsAjaxResponse();
  
  collapseall();
 
  $resp->modify_html('#contentlist', display_content_list());
 
  return $resp->get_result();
}
 
function expandall()
{
  $userid = get_userid();
  //$all = cmsms()->GetContentOperations()->GetAllContent(false);
  $all = cmsms()->content->find_all(array('order' => 'hierarchy ASC'));
  $cs = '';
  foreach ($all as &$thisitem)
  {
    if ($thisitem->has_children())
    {
      $cs .= $thisitem->id . '=1.';
    }
  }
  set_preference($userid, 'collapse', $cs);
}
 
function collapseall()
{
  $userid = get_userid();
  set_preference($userid, 'collapse', '');
}
 
function content_toggleexpand($contentid, $collapse)
{
  $resp = new CmsAjaxResponse();
  
  toggleexpand($contentid, $collapse=='true'?true:false);
 
  $resp->modify_html('#contentlist', display_content_list());
  $resp->script("$('#tr_{$contentid} > td').highlight('#ff0', 1500);");
 
  return $resp->get_result();
}
 
function content_delete($contentid)
{
  $resp = new CmsAjaxResponse();
  
  deletecontent($contentid);
 
  //$objResponse->addScript("new Effect.Fade('tr_$contentid', { afterFinish:function() { xajax_content_list_ajax(); } });");
  //$objResponse->addScript("$('#tr_{$contentid}').Highlight(500, '#f00', function() { xajax_content_list_ajax(); });");
  $resp->modify_html('#contentlist', display_content_list());
  
  return $resp->get_result();
}
 
function toggleexpand($contentid, $collapse = false)
{
  $userid = get_userid();
  $openedArray=array();
  if (get_preference($userid, 'collapse', '') != '')
  {
    $tmp  = explode('.',get_preference($userid, 'collapse'));
    foreach ($tmp as $thisCol)
    {
      $colind = substr($thisCol,0,strpos($thisCol,'='));
      $openedArray[$colind] = 1;
    }
  }
  if ($collapse)
  {
    $openedArray[$contentid] = 0;
  }
  else
  {
    $openedArray[$contentid] = 1;
  }
  $cs = '';
  foreach ($openedArray as $key=>$val)
  {
    if ($val == 1)
    {
      $cs .= $key.'=1.';
    }
  }
  set_preference($userid, 'collapse', $cs);
}
 
function setactive($contentid, $active = true)
{
  $userid = get_userid();
  
  // to activate a page, you must be admin, owner, or additional author
  $permission = (check_modify_all($userid) || 
      check_ownership($userid, $contentid) ||
      check_authorship($userid, $contentid) ||
      check_permission($userid, 'Modify Page Structure')
  );
 
  if($permission)
  {
    $value = cmsms()->content->find_by_id($contentid);
    if ($value)
    {
      $value->active = $active;
      $value->save();
    }
  }
  
  CmsCache::clear();
}
 
function content_move($contentid, $parentid, $direction)
{  
  $resp = new CmsAjaxResponse();
  
  movecontent($contentid, $parentid, $direction);
 
  $resp->modify_html('#contentlist', display_content_list());
  $resp->script("$('#tr_{$contentid} > td').highlight('#ff0', 1500);");
 
  return $resp->get_result();
}
 
function movecontent($contentid, $parentid, $direction = 'down')
{
  $userid = get_userid();
 
  if (check_modify_all($userid) || check_permission($userid, 'Modify Page Structure'))
  {
    $content = cms_orm()->content->find_by_id($contentid);
    
    if ($content != null)
    {
      $content->shift_position($direction);
    }
  }
}
 
function deletecontent($contentid)
{
  //TODO: Rewrite me
  $userid = get_userid();
  $access = check_permission($userid, 'Remove Pages') || check_permission($userid, 'Modify Page Structure');
  
  global $gCms;
  $hierManager =& $gCms->GetHierarchyManager();
 
  if ($access)
  {
    $node = &$hierManager->getNodeById($contentid);
    if ($node)
    {
      $contentobj =& $node->getContent();
      $childcount = 0;
      $parentid = -1;
      if (isset($node->parentNode))
      {
        $parent =& $node->parentNode;
        if (isset($parent))
        {
          $parentContent =& $parent->getContent();
          if (isset($parentContent))
          {
            $parentid = $parentContent->Id();
            $childcount = $parent->getChildrenCount();
          }
        }
      }
 
      if ($contentobj)
      {
        $title = $contentobj->Name();
  
        #Check for children
        if ($contentobj->HasChildren())
        {
          $_GET['error'] = 'errorchildcontent';
        }
  
        #Check for default
        if ($contentobj->DefaultContent())
        {
          $_GET['error'] = 'errordefaultpage';
        }
      
        $title = $contentobj->Name();
        $contentobj->delete();
 
        $contentops =& $gCms->GetContentOperations();
        $contentops->SetAllHierarchyPositions();
        
        #See if this is the last child... if so, remove
        #the expand for it
        if ($childcount == 1 && $parentid > -1)
        {
          toggleexpand($parentid, true);
        }
        
        #Do the same with this page as well
        toggleexpand($contentid, true);
        
        audit($contentid, $title, 'Deleted Content');
        
        $contentops->ClearCache();
      
        $_GET['message'] = 'contentdeleted';
      }
    }
  }
}
 
function show_h(&$root, &$sortableLists, &$listArray, &$output)
{
  $content = &$root->getContent();
 
  $contentops = cmsms()->GetContentOperations();
 
  $output .= '<li id="item_'.$content->id.'">'."\n";
  $output .= '('.$contentops->CreateFriendlyHierarchyPosition($content->hierarchy).') '.$content->name;
 
  if ($root->getChildrenCount()>0)
  {
    $sortableLists->addList('parent'.$content->id,'parent'.$content->id.'ListOrder');
    $listArray[$content->id] = 'parent'.$content->id.'ListOrder';
    $output .= '<ul id="parent'.$content->id.'" class="sortableList">'."\n";
 
    $children = &$root->getChildren();
    foreach ($children as $child)
    {
      show_h($child, $sortableLists, $listArray, $output);
    }
    $output .= "</ul>\n";
  }
  else 
  {
    $output .= "</li>\n";
  }
}
 
# vim:ts=4 sw=4 noet
?>