php-ext-xlswriter/kernel/help.c

107 lines
3.5 KiB
C

/*
+----------------------------------------------------------------------+
| XlsWriter Extension |
+----------------------------------------------------------------------+
| Copyright (c) 2017-2018 The Viest |
+----------------------------------------------------------------------+
| http://www.viest.me |
+----------------------------------------------------------------------+
| Author: viest <dev@service.viest.me> |
+----------------------------------------------------------------------+
*/
#include "xlswriter.h"
#include "ext/date/php_date.h"
#include "ext/standard/php_math.h"
#include "ext/standard/php_filestat.h"
/* {{{ */
zend_long date_double_to_timestamp(double value) {
double days, partDay, hours, minutes, seconds;
days = floor(value);
partDay = value - days;
hours = floor(partDay * 24);
partDay = partDay * 24 - hours;
minutes = floor(partDay * 60);
partDay = partDay * 60 - minutes;
seconds = _php_math_round(partDay * 60, 0, PHP_ROUND_HALF_UP);
zval datetime;
php_date_instantiate(php_date_get_date_ce(), &datetime);
php_date_initialize(Z_PHPDATE_P(&datetime), ZEND_STRL("1899-12-30"), NULL, NULL, 1);
zval _modify_args[1], _modify_result;
smart_str _modify_arg_string = {0};
if (days >= 0) {
smart_str_appendl(&_modify_arg_string, "+", 1);
}
smart_str_append_long(&_modify_arg_string, days);
smart_str_appendl(&_modify_arg_string, " days", 5);
ZSTR_VAL(_modify_arg_string.s)[ZSTR_LEN(_modify_arg_string.s)] = '\0';
ZVAL_STR(&_modify_args[0], _modify_arg_string.s);
call_object_method(&datetime, "modify", 1, _modify_args, &_modify_result);
zval_ptr_dtor(&datetime);
zval _set_time_args[3], _set_time_result;
ZVAL_LONG(&_set_time_args[0], (zend_long)hours);
ZVAL_LONG(&_set_time_args[1], (zend_long)minutes);
ZVAL_LONG(&_set_time_args[2], (zend_long)seconds);
call_object_method(&_modify_result, "setTime", 3, _set_time_args, &_set_time_result);
zval_ptr_dtor(&_modify_result);
zval _format_args[1], _format_result;
ZVAL_STRING(&_format_args[0], "U");
call_object_method(&_set_time_result, "format", 1, _format_args, &_format_result);
zval_ptr_dtor(&_set_time_result);
zend_long timestamp = ZEND_STRTOL(Z_STRVAL(_format_result), NULL ,10);
zval_ptr_dtor(&_format_result);
return timestamp;
}
/* }}} */
/* {{{ */
unsigned int directory_exists(const char *path) {
zval dir_exists;
#if PHP_VERSION_ID >= 80100
zend_string *zs_path = zend_string_init(path, strlen(path), 0);
php_stat(zs_path, FS_IS_DIR, &dir_exists);
zend_string_release(zs_path);
#else
php_stat(path, strlen(path), FS_IS_DIR, &dir_exists);
#endif
if (Z_TYPE(dir_exists) == IS_FALSE) {
zval_ptr_dtor(&dir_exists);
return XLSWRITER_FALSE;
}
zval_ptr_dtor(&dir_exists);
return XLSWRITER_TRUE;
}
/* }}} */
/* {{{ */
unsigned int file_exists(const char *path) {
zval file_exists;
#if PHP_VERSION_ID >= 80100
zend_string *zs_path = zend_string_init(path, strlen(path), 0);
php_stat(zs_path, FS_IS_FILE, &file_exists);
zend_string_release(zs_path);
#else
php_stat(path, strlen(path), FS_IS_FILE, &file_exists);
#endif
if (Z_TYPE(file_exists) == IS_FALSE) {
zval_ptr_dtor(&file_exists);
return XLSWRITER_FALSE;
}
zval_ptr_dtor(&file_exists);
return XLSWRITER_TRUE;
}
/* }}} */