php-ext-xlswriter/kernel/common.c

/*
  +----------------------------------------------------------------------+
  | XlsWriter Extension                                                  |
  +----------------------------------------------------------------------+
  | Copyright (c) 2017-2018 The Viest                                    |
  +----------------------------------------------------------------------+
  | http://www.viest.me                                                  |
  +----------------------------------------------------------------------+
  | Author: viest <[email protected]>                                 |
  +----------------------------------------------------------------------+
*/

#include "xlswriter.h"

/* {{{ */
void xls_file_path(zend_string *file_name, zval *dir_path, zval *file_path)
{
    zend_string *full_path, *zstr_path;

    zstr_path = zval_get_string(dir_path);

    if (Z_STRVAL_P(dir_path)[Z_STRLEN_P(dir_path)-1] == '/') {
        full_path = zend_string_extend(zstr_path, ZSTR_LEN(zstr_path) + ZSTR_LEN(file_name), 0);
        memcpy(ZSTR_VAL(full_path)+ZSTR_LEN(zstr_path), ZSTR_VAL(file_name), ZSTR_LEN(file_name)+1);
    } else {
        full_path = zend_string_extend(zstr_path, ZSTR_LEN(zstr_path) + ZSTR_LEN(file_name) + 1, 0);
        ZSTR_VAL(full_path)[ZSTR_LEN(zstr_path)] ='/';
        memcpy(ZSTR_VAL(full_path)+ZSTR_LEN(zstr_path)+1, ZSTR_VAL(file_name), ZSTR_LEN(file_name)+1);
    }

    ZVAL_STR(file_path, full_path);
}
/* }}} */

/* {{{ */
zend_string* str_pick_up(zend_string *left, const char *right, size_t len)
{
    zend_string *full = NULL;

    size_t _left_length = ZSTR_LEN(left);
    size_t _extend_length = _left_length + len;

    full = zend_string_extend(left, _extend_length, 0);

    memcpy(ZSTR_VAL(full) + _left_length, right, len);

    ZSTR_VAL(full)[_extend_length] = '\0';

    return full;
}
/* }}} */

/* {{{ */
zend_string* char_join_to_zend_str(const char *left, const char *right)
{
    size_t _new_len = strlen(left) + strlen(right);

    zend_string *str = zend_string_alloc(_new_len, 0);

    memcpy(ZSTR_VAL(str), left, strlen(left));
    memcpy(ZSTR_VAL(str) + strlen(left), right, strlen(right) + 1);

    ZSTR_VAL(str)[_new_len] = '\0';

    return str;
}

/* }}} */

/* {{{ */
void call_object_method(zval *object, const char *function_name, uint32_t param_count, zval *params, zval *ret_val)
{
    uint32_t index;
    zval z_f_name;

    ZVAL_STRINGL(&z_f_name, function_name, strlen(function_name));
    call_user_function(NULL, object, &z_f_name, ret_val, param_count, params);

    if (Z_ISUNDEF_P(ret_val)) {
        ZVAL_NULL(ret_val);
    }

    for (index = 0; index < param_count; index++) {
        zval_ptr_dtor(&params[index]);
    }

    zval_ptr_dtor(&z_f_name);
}
/* }}} */

lxw_datetime timestamp_to_datetime(zend_long timestamp)
{
    int yearLocal   = php_idate('Y', timestamp, 0);
    int monthLocal  = php_idate('m', timestamp, 0);
    int dayLocal    = php_idate('d', timestamp, 0);
    int hourLocal   = php_idate('H', timestamp, 0);
    int minuteLocal = php_idate('i', timestamp, 0);
    int secondLocal = php_idate('s', timestamp, 0);

    lxw_datetime datetime = {
            yearLocal, monthLocal, dayLocal, hourLocal, minuteLocal, secondLocal
    };

    return datetime;
}