<?php
/* Copyright (C) 2006 Laurent Destailleur  <eldy@users.sourceforge.net>
 *
 * 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.
 * or see http://www.gnu.org/
 */

/**
	    \file       htdocs/lib/ldap.lib.php
		\brief      Ensemble de fonctions de base pour le module LDAP
        \ingroup    ldap
        \version    $Id$

		Ensemble de fonctions de base de dolibarr sous forme d'include
*/

function ldap_prepare_head()
{
	global $langs, $conf, $user;
	$langs->load("ldap");

	// Onglets
	$head=array();
	$h = 0;

	$head[$h][0] = DOL_URL_ROOT."/admin/ldap.php";
	$head[$h][1] = $langs->trans("LDAPGlobalParameters");
	$head[$h][2] = 'ldap';
	$h++;

	if ($conf->global->LDAP_SYNCHRO_ACTIVE)
	{
		$head[$h][0] = DOL_URL_ROOT."/admin/ldap_users.php";
		$head[$h][1] = $langs->trans("LDAPUsersSynchro");
		$head[$h][2] = 'users';
		$h++;
	}

	if ($conf->global->LDAP_SYNCHRO_ACTIVE)
	{
		$head[$h][0] = DOL_URL_ROOT."/admin/ldap_groups.php";
		$head[$h][1] = $langs->trans("LDAPGroupsSynchro");
		$head[$h][2] = 'groups';
		$h++;
	}

	if ($conf->societe->enabled && $conf->global->LDAP_CONTACT_ACTIVE)
	{
		$head[$h][0] = DOL_URL_ROOT."/admin/ldap_contacts.php";
		$head[$h][1] = $langs->trans("LDAPContactsSynchro");
		$head[$h][2] = 'contacts';
		$h++;
	}

	if ($conf->adherent->enabled && $conf->global->LDAP_MEMBER_ACTIVE)
	{
		$head[$h][0] = DOL_URL_ROOT."/admin/ldap_members.php";
		$head[$h][1] = $langs->trans("LDAPMembersSynchro");
		$head[$h][2] = 'members';
		$h++;
	}

	return $head;
}


/**
 *  \brief      	Show button test LDAP synchro
 */
function show_ldap_test_button($butlabel,$testlabel,$key,$dn,$objectclass)
{
	global $langs, $conf, $user;
	//print 'key='.$key.' dn='.$dn.' objectclass='.$objectclass;

	print '<br>';
	if (! function_exists("ldap_connect"))
	{
		print '<a class="butActionRefused" href="#" title="'.$langs->trans('LDAPFunctionsNotAvailableOnPHP').'">'.$butlabel.'</a>';
	}
	else if (empty($conf->global->LDAP_SERVER_HOST))
	{
		print '<a class="butActionRefused" href="#" title="'.$langs->trans('LDAPSetupNotComplete').'">'.$butlabel.'</a>';
	}
	else if (empty($key) || empty($dn) || empty($objectclass))
	{
		$langs->load("errors");
		print '<a class="butActionRefused" href="#" title="'.$langs->trans('ErrorLDAPSetupNotComplete').'">'.$butlabel.'</a>';
	}
	else
	{
		print '<a class="butAction" href="'.$_SERVER["PHP_SELF"].'?action='.$testlabel.'">'.$butlabel.'</a>';
	}
	print '<br><br>';
}


/**
 * Show an LDAP array in an HTML to records.
 *
 * @param unknown_type $result	Array to show. This array is already encoded into charset_output
 * @param unknown_type $level
 * @param unknown_type $count
 * @param unknown_type $var
 * @param unknown_type $hide
 * @return unknown
 */
function show_ldap_content($result,$level,$count,$var,$hide=0,$subcount=0)
{
	global $bc, $conf;

	$count--;
	if ($count == 0) return -1;	// To stop loop
	if (! is_array($result)) return -1;

	foreach($result as $key => $val)
	{
		if ("$key" == "objectclass") continue;
		if ("$key" == "count") continue;
		if ("$key" == "dn") continue;
		if ("$val" == "objectclass") continue;

		$lastkey[$level]=$key;

		if (is_array($val))
		{
			$hide=0;
			if (! is_numeric($key))
			{
				$var=!$var;
				print '<tr '.$bc[$var].' valign="top">';
				print '<td>';
				print $key;
				print '</td><td>';
				if (strtolower($key) == 'userpassword') $hide=1;
			}
			show_ldap_content($val,$level+1,$count,$var,$hide,$val["count"]);
		}
		else if ($subcount)
		{
			$subcount--;
			$newstring=@htmlentities($val,ENT_COMPAT,'UTF-8');	// Make entity encoding
			if ($hide) print preg_replace('/./i','*',$newstring);
			else print $newstring;
			print '<br>';
		}
		if ("$val" != $lastkey[$level] && !$subcount) print '</td></tr>';
	}
	return 1;
}

?>