File Manager

<?php
#BEGIN_LICENSE
#-------------------------------------------------------------------------
# Module: CGExtensions (c) 2008-2014 by Robert Campbell
#         (calguy1000@cmsmadesimple.org)
#  An addon module for CMS Made Simple to provide useful functions
#  and commonly used gui capabilities to other modules.
#
#-------------------------------------------------------------------------
# CMSMS - CMS Made Simple is (c) 2005 by Ted Kulp (wishy@cmsmadesimple.org)
# Visit the CMSMS Homepage at: http://www.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.
#
# However, as a special exception to the GPL, this software is distributed
# as an addon module to CMS Made Simple.  You may not use this software
# in any Non GPL version of CMS Made simple, or in any version of CMS
# Made simple that does not indicate clearly and obviously in its admin
# section that the site was built with CMS Made simple.
#
# 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
# Or read it online: http://www.gnu.org/licenses/licenses.html#GPL
#
#-------------------------------------------------------------------------
#END_LICENSE

class cge_session
{
  private $_keyname;

  public function __construct($keyname)
  {
    $this->_keyname = $keyname;
  }

  public function clear($key = '')
  {
    if( empty($key) ) {
      unset($_SESSION[$this->_keyname]);
    }
    else {
      unset($_SESSION[$this->_keyname][$key]);
    }
  }

  public function set($key,$value)
  {
      $this->put($key,$value);
  }

  public function put($key,$value)
  {
    if( !isset($_SESSION[$this->_keyname]) )  $_SESSION[$this->_keyname] = array();
    $_SESSION[$this->_keyname][$key] = $value;
  }

  public function exists($key)
  {
    if( !isset($_SESSION[$this->_keyname]) ) return FALSE;
    if( !isset($_SESSION[$this->_keyname][$key]) ) return FALSE;
    return TRUE;
  }

  public function get($key,$dfltvalue='')
  {
    if( !isset($_SESSION[$this->_keyname]) ) return $dfltvalue;
    if( !isset($_SESSION[$this->_keyname][$key]) ) return $dfltvalue;
    return $_SESSION[$this->_keyname][$key];
  }
} // end of class

#
# EOF
#
?>