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|
/*
+----------------------------------------------------------------------+
| PHP Version 6 |
+----------------------------------------------------------------------+
| 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: Andrei Zmievski <andrei@php.net> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#include "php_unicode.h"
#if HAVE_UNICODE
#include "unicode/ubrk.h"
static void php_canonicalize_locale_id(char **target, int32_t *target_len, char *locale, UErrorCode *status)
{
char *canonicalized = NULL;
int32_t canonicalized_len = 128;
while (1) {
*status = U_ZERO_ERROR;
canonicalized = erealloc(canonicalized, canonicalized_len + 1);
canonicalized_len = uloc_canonicalize(locale, canonicalized, canonicalized_len, status);
if (*status != U_BUFFER_OVERFLOW_ERROR) {
break;
}
}
canonicalized[canonicalized_len] = 0;
*target = canonicalized;
*target_len = canonicalized_len;
}
PHP_FUNCTION(i18n_loc_get_default)
{
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) {
return;
}
RETURN_STRING(UG(default_locale), 1);
}
PHP_FUNCTION(i18n_loc_set_default)
{
char *locale;
int locale_len;
char *canonicalized = NULL;
UErrorCode status = U_ZERO_ERROR;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &locale, &locale_len) == FAILURE) {
return;
}
php_canonicalize_locale_id(&canonicalized, &locale_len, locale, &status);
/*
* UTODO: is this right? canonicalization does not seem to perform locale
* validation.
*/
if (U_FAILURE(status)) {
php_error(E_WARNING, "Invalid locale: %s", locale);
RETURN_FALSE;
}
/* don't bother if locales are identical */
if (!strcmp(UG(default_locale), canonicalized)) {
efree(canonicalized);
RETURN_FALSE;
}
efree(UG(default_locale));
UG(default_locale) = canonicalized;
zend_reset_locale_deps(TSRMLS_C);
RETURN_TRUE;
}
/* {{{ php_strtotitle
*/
PHPAPI char *php_strtotitle(char *s, size_t len)
{
s[0] = toupper(s[0]);
return s;
}
/* }}} */
/* {{{ php_u_strtotitle
*/
PHPAPI UChar* php_u_strtotitle(UChar **s, int32_t *len, const char* locale)
{
UChar *dest = NULL;
int32_t dest_len;
UErrorCode status = U_ZERO_ERROR;
UBreakIterator *brkiter;
dest_len = *len;
brkiter = ubrk_open(UBRK_TITLE, locale, *s, *len, &status);
while (1) {
status = U_ZERO_ERROR;
dest = eurealloc(dest, dest_len+1);
dest_len = u_strToTitle(dest, dest_len, *s, *len, NULL, locale, &status);
if (status != U_BUFFER_OVERFLOW_ERROR) {
break;
}
}
ubrk_close(brkiter);
if (U_SUCCESS(status)) {
efree(*s);
dest[dest_len] = 0;
*s = dest;
*len = dest_len;
} else {
efree(dest);
}
return *s;
}
/* }}} */
/* {{{ proto string strtoupper(string str)
Makes a string uppercase */
PHP_FUNCTION(i18n_strtotitle)
{
zval **arg;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &arg)) {
WRONG_PARAM_COUNT;
}
if (Z_TYPE_PP(arg) != IS_STRING && Z_TYPE_PP(arg) != IS_UNICODE) {
convert_to_text_ex(arg);
}
RETVAL_ZVAL(*arg, 1, 0);
php_u_strtotitle(&Z_USTRVAL_P(return_value), &Z_USTRLEN_P(return_value), UG(default_locale));
}
/* }}} */
#endif /* HAVE_UNICODE */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/
|
