<?php
/************************************************************************
 * MXChange v0.2.1                                    Start: 07/24/2004 *
 * ================                             Last change: 07/31/2004 *
 *                                                                      *
 * -------------------------------------------------------------------- *
 * File              : what-holiday.php                                 *
 * -------------------------------------------------------------------- *
 * Short description : Holiday requests                                 *
 * -------------------------------------------------------------------- *
 * Kurzbeschreibung  : Urlaubsschaltungen                               *
 * -------------------------------------------------------------------- *
 *                                                                      *
 * -------------------------------------------------------------------- *
 * Copyright (c) 2003 - 2008 by Roland Haeder                           *
 * For more information visit: http://www.mxchange.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., 51 Franklin St, Fifth Floor, Boston,               *
 * MA  02110-1301  USA                                                  *
 ************************************************************************/

// Some security stuff...
if (ereg(basename(__FILE__), $_SERVER['PHP_SELF']))
{
	$INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
	require($INC);
}
 elseif (!IS_MEMBER())
{
	LOAD_URL("modules.php?module=index");
}
 elseif ((!EXT_IS_ACTIVE("holiday")) && (!IS_ADMIN()))
{
	ADD_FATAL(EXTENSION_PROBLEM_EXT_INACTIVE, "holiday");
	return;
}

// Add description as navigation point
ADD_DESCR("member", basename(__FILE__));

// Check for running mail orders in pool
$result1 = SQL_QUERY_ESC("SELECT timestamp FROM "._MYSQL_PREFIX."_pool
WHERE sender=%s ORDER BY timestamp DESC LIMIT 1", array($GLOBALS['userid']), __FILE__, __LINE__);

// Check for sent mail orders in stats
$result2 = SQL_QUERY_ESC("SELECT timestamp_ordered FROM "._MYSQL_PREFIX."_user_stats
WHERE userid=%s ORDER BY timestamp_ordered DESC LIMIT 1", array($GLOBALS['userid']), __FILE__, __LINE__);

if ((SQL_NUMROWS($result1) == 1) || (SQL_NUMROWS($result2) == 1))
{
	// Mail order found!
	list($stamp1) = SQL_FETCHROW($result1);
	list($stamp2) = SQL_FETCHROW($result2);
	if (empty($stamp1)) $stamp1 = 0;
	if (empty($stamp2)) $stamp2 = 0;

	if ((($stamp1 + $_CONFIG['holiday_lock']) > time()) || (($stamp2 + $_CONFIG['holiday_lock']) > time()))
	{
		// Mail order is to close away!
		unset($_POST['ok']);
		unset($_POST['stop']);

		if (($stamp1 + $_CONFIG['holiday_lock']) > time())
		{
			// Mail found in pool
			$stamp = $stamp1;
		}
		 else
		{
			// Mail found in stats
			$stamp = $stamp2;
		}

		// Display message and exit here
		LOAD_TEMPLATE("admin_settings_saved", false, HOLIDAY_MEMBER_ORDER_1.MAKE_DATETIME($stamp, "1").HOLIDAY_MEMBER_ORDER_2);
		return;
	}
}

// Free memory
SQL_FREERESULT($result1);
SQL_FREERESULT($result2);

if (isset($_POST['ok']))
{
	// Check holiday request...
	$START = mktime(0, 0, 0, $_POST['start_month'], $_POST['start_day'], $_POST['start_year']);
	$END   = mktime(0, 0, 0, $_POST['end_month']  , $_POST['end_day']  , $_POST['end_year']  );

	// Test both values
	$TEST = $END - $START;
	if (($TEST < 0) || ($TEST > (ONE_DAY * $_CONFIG['holiday_max'])) || ($START < time()) || ($END < time()))
	{
		// Time test failed
		unset($_POST['ok']);
	}
	 else
	{
		// Everything went okay so let's store his request and send mails
		$result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_user_holidays (userid, holiday_start, holiday_end, comments) VALUES ('%s', '%s', '%s', '%s')",
		 array($GLOBALS['userid'], $START, $END, $_POST['comments']), __FILE__, __LINE__);

		// Activate holiday system
		$result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data
SET holiday_active='N', holiday_activated=UNIX_TIMESTAMP()
WHERE userid=%s LIMIT 1",
		 array($GLOBALS['userid']), __FILE__, __LINE__);

		// Prepare constants
		define('_START_DAY'  , $_POST['start_day']);
		define('_START_MONTH', $MONTH_DESCR[$_POST['start_month']]);
		define('_START_YEAR' , $_POST['start_year']);
		define('_END_DAY'    , $_POST['end_day']);
		define('_END_MONTH'  , $MONTH_DESCR[$_POST['end_month']]);
		define('_END_YEAR'   , $_POST['end_year']);

		// Send mail to member
		$msg = LOAD_EMAIL_TEMPLATE("member_holiday_request", $_POST['comments'], $GLOBALS['userid']);
		SEND_EMAIL($GLOBALS['userid'], HOLIDAY_MEMBER_SUBJECT, $msg);

		// Send mail to all admins
		SEND_ADMIN_NOTIFICATION(HOLIDAY_ADMIN_SUBJECT, "admin_holiday_request", $_POST['comments'], $GLOBALS['userid']);

		// Create task
		$result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_task_system (userid, assigned_admin, status, task_type, subject, text, task_created) VALUES ('%s', '0', 'NEW', 'HOLIDAY_REQUEST', '%s', '%s', UNIX_TIMESTAMP())",
		 array($GLOBALS['userid'], HOLIDAY_ADMIN_SUBJECT, addslashes($msg)), __FILE__, __LINE__);

		// Display message
		LOAD_TEMPLATE("admin_settings_saved", false, HOLIDAY_IS_ACTIVATED_NOW);
	}
}

// Holiday shall be ended now
if (isset($_POST['stop']))
{
	// Okay, end the holiday here...
	$result = SQL_QUERY_ESC("SELECT holiday_active, holiday_activated FROM "._MYSQL_PREFIX."_user_data
WHERE userid=%s LIMIT 1", array($GLOBALS['userid']), __FILE__, __LINE__);
	list($active, $locked) = SQL_FETCHROW($result);
	SQL_FREERESULT($result);

	if (($active == "Y") && (($locked + $_CONFIG['holiday_lock']) < time()))
	{
		// Load data
		$result = SQL_QUERY_ESC("SELECT holiday_start, holiday_end FROM "._MYSQL_PREFIX."_user_holidays
WHERE userid=%s LIMIT 1", array($GLOBALS['userid']), __FILE__, __LINE__);
		if (SQL_NUMROWS($result) == 1)
		{
			// Data was found
			list($start, $end) = SQL_FETCHROW($result);
			SQL_FREERESULT($result);

			// Prepare it for the template
			define('__HOLIDAY_START', MAKE_DATETIME($start, "3"));
			define('__HOLIDAY_END'  , MAKE_DATETIME($end  , "3"));

			// Deactivate it now
			$result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data
SET holiday_active='N', holiday_activated='0'
WHERE userid=%s LIMIT 1", array($GLOBALS['userid']), __FILE__, __LINE__);

			// Remove entry
			$result = SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_user_holidays
WHERE userid=%s LIMIT 1", array($GLOBALS['userid']), __FILE__, __LINE__);

			// Send email to admin
			SEND_ADMIN_NOTIFICATION(HOLIDAY_ADMIN_DEAC_SUBJ, "admin_holiday_deactivated", "", $GLOBALS['userid']);

			// Display message to user
			LOAD_TEMPLATE("admin_settings_saved", false, HOLIDAY_MEMBER_DEACTIVATED_NOW);
		}
		 else
		{
			// Display message to user
			LOAD_TEMPLATE("admin_settings_saved", false, HOLIDAY_MEMBER_CANNOT_DEACTIVATE);
		}
	}
	 elseif ($active == "Y")
	{
		// To fast!
		LOAD_TEMPLATE("admin_settings_saved", false, HOLIDAY_MEMBER_LOCKED);
	}
}

// If something is wrong or link in menu is just clicked display form
if ((!isset($_POST['ok'])) && (!isset($_POST['stop'])))
{
	// Check if user is in holiday...
	$result = SQL_QUERY_ESC("SELECT holiday_active, holiday_activated FROM "._MYSQL_PREFIX."_user_data
WHERE userid=%s LIMIT 1", array($GLOBALS['userid']), __FILE__, __LINE__);
	list($active, $locked) = SQL_FETCHROW($result);
	SQL_FREERESULT($result);

	// Check for lock
	if (($locked + $_CONFIG['holiday_lock']) < time())
	{
		// User can deactivate his holiday request
		switch ($active)
		{
		case 'Y': // Display deactivation form
			// Load starting and ending date
			$result = SQL_QUERY_ESC("SELECT holiday_start, holiday_end FROM "._MYSQL_PREFIX."_user_holidays
WHERE userid=%s LIMIT 1", array($GLOBALS['userid']), __FILE__, __LINE__);
			if (SQL_NUMROWS($result) == 1)
			{
				// Data was found
				list($start, $end) = SQL_FETCHROW($result);
				SQL_FREERESULT($result);

				// Prepare it for the template
				define('__HOLIDAY_START', MAKE_DATETIME($start , "3"));
				define('__HOLIDAY_END'  , MAKE_DATETIME($end   , "3"));
				define('__HOLIDAY_LOCK' , MAKE_DATETIME($locked, "1"));

				// Load template
				LOAD_TEMPLATE("member_holiday_deactivate");
			}
			 else
			{
				// Free memory
				SQL_FREERESULT($result);

				// Remove entry and reload URL
				$result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data
SET holiday_active='N'
WHERE userid=%s LIMIT 1", array($GLOBALS['userid']), __FILE__, __LINE__);
				LOAD_URL("modules.php?module=login&amp;what=holiday");
				return;
			}
			break;

		case 'N': // Display activation form
			// Starting day
			define('_START_DAY'  , ADD_SELECTION("day"  , date("d", (time() + ONE_DAY)), "start"));
			define('_START_MONTH', ADD_SELECTION("month", date("m", (time() + ONE_DAY)), "start"));
			define('_START_YEAR' , ADD_SELECTION("year" , date('Y', (time() + ONE_DAY)), "start"));

			// Calcualte ending date
			$D = date("d", time() + ONE_DAY + (ONE_DAY * $_CONFIG['holiday_max']));
			$M = date("m", time() + ONE_DAY + (ONE_DAY * $_CONFIG['holiday_max']));
			$Y = date('Y', time() + ONE_DAY + (ONE_DAY * $_CONFIG['holiday_max']));

			// Ending day
			define('_END_DAY'  , ADD_SELECTION("day"  , $D, "end"));
			define('_END_MONTH', ADD_SELECTION("month", $M, "end"));
			define('_END_YEAR' , ADD_SELECTION("year" , $Y, "end"));

			// Copy value from configuration
			define('__HOLIDAY_MAX', $_CONFIG['holiday_max']);

			// Output form
			LOAD_TEMPLATE("member_holiday_form");
			break;
		}
	}
	 else
	{
		// To fast!
		LOAD_TEMPLATE("admin_settings_saved", false, HOLIDAY_MEMBER_LOCKED);
	}
}
//
?>