usr
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src
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debug
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php-5.6.40
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ext
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calendar
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cal_unix.c
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/* +----------------------------------------------------------------------+ | PHP Version 5 | +----------------------------------------------------------------------+ | Copyright (c) 1997-2016 The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 3.01 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | http://www.php.net/license/3_01.txt | | If you did not receive a copy of the PHP license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@php.net so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Authors: Shane Caraveo <shane@caraveo.com> | | Colin Viebrock <colin@easydns.com> | | Hartmut Holzgraefe <hholzgra@php.net> | +----------------------------------------------------------------------+ */ /* $Id: */ #include "php.h" #include "php_calendar.h" #include "sdncal.h" #include <time.h> /* {{{ proto int unixtojd([int timestamp]) Convert UNIX timestamp to Julian Day */ PHP_FUNCTION(unixtojd) { time_t ts = 0; struct tm *ta, tmbuf; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &ts) == FAILURE) { return; } if (!ts) { ts = time(NULL); } else if (ts < 0) { RETURN_FALSE; } if (!(ta = php_localtime_r(&ts, &tmbuf))) { RETURN_FALSE; } RETURN_LONG(GregorianToSdn(ta->tm_year+1900, ta->tm_mon+1, ta->tm_mday)); } /* }}} */ /* {{{ proto int jdtounix(int jday) Convert Julian Day to UNIX timestamp */ PHP_FUNCTION(jdtounix) { long uday; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &uday) == FAILURE) { return; } uday -= 2440588 /* J.D. of 1.1.1970 */; if (uday < 0 || uday > 24755) { /* before beginning of unix epoch or behind end of unix epoch */ RETURN_FALSE; } RETURN_LONG(uday * 24 * 3600); } /* }}} */ /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * End: * vim600: sw=4 ts=4 fdm=marker * vim<600: sw=4 ts=4 */
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