<?php
#CMS - CMS Made Simple
#(c)2004-2010 by Ted Kulp (ted@cmsmadesimple.org)
#Visit our homepage at: 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
#
#$Id$

/**
 * Methods for modules to do redirection related functions
 *
 * @since		1.0
 * @package		CMS
 * @license GPL
 */

/**
 * @access private
 */
function cms_module_RedirectToAdmin(&$modinstance, $page, $params=array())
{
    $urlext='?'.CMS_SECURE_PARAM_NAME.'='.$_SESSION[CMS_USER_KEY];
    $url = $page.$urlext;
  
  $recursive_fix = function($arr) use (&$recursive_fix)
  {
    $ret = [];
    if( is_array($arr) )
    {
      foreach ($arr as $key => $value)
      {
        if (is_array($value))
        {
          $ret[$key] =  $recursive_fix($value);
        }
        else
        {
          $ret[$key] = $value;
        }
      }
    }
    
    return $ret;
  };
  
  if( count($params) )
  {
    $url .=  '&' . http_build_query( $recursive_fix($params) );
  }
    
  
    redirect($url);
}

/**
 * @access private
 */
function cms_module_Redirect(&$modinstance, $id, $action, $returnid='', $params=array(), $inline=false)
{
	$name = $modinstance->GetName();

	// Suggestion by Calguy to make sure 2 actions don't get sent
	if (isset($params['action']))unset($params['action']);
	if (isset($params['id'])) unset($params['id']);
	if (isset($params['module'])) unset($params['module']);
	if (!$inline && $returnid != '') $id = 'cntnt01';

	$text = '';
	if ($returnid != '') {
        $contentops = ContentOperations::get_instance();
		$content = $contentops->LoadContentFromId($returnid);
		if( !is_object($content) ) {
			// no destination content object
			return;
		}
		$text .= $content->GetURL();

		$parts = parse_url($text);
		if( isset($parts['query']) && $parts['query'] != '?' ) {
			$text .= '&';
		}
		else {
			$text .= '?';
		}
	}
	else {
		$text .= 'moduleinterface.php?';
	}

	$text .= 'mact='.$name.','.$id.','.$action.','.($inline == true?1:0);
	if ($returnid != '') {
		$text .= '&'.$id.'returnid='.$returnid;
	}
	else {
	    $text .= '&'.CMS_SECURE_PARAM_NAME.'='.$_SESSION[CMS_USER_KEY];
	}
  
  $recursive_fix = function($arr, $id) use (&$recursive_fix)
  {
    $ret = [];
    if( is_array($arr) )
    {
      foreach ($arr as $key => $value)
      {
        if (is_array($value))
        {
          $ret[$id . $key] =  $recursive_fix($value, $id);
        }
        else
        {
          $ret[$id . $key] = $value;
        }
      }
    }
    
    return $ret;
  };
  
  if( count($params) )
  {
    $text .=  '&' . http_build_query( $recursive_fix($params, $id) );
  }
  
	redirect($text);
}

?>