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97 lines
2.9 KiB
C
97 lines
2.9 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 6 |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Andrei Zmievski <andrei@php.net> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#include "php_unicode.h"
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#include "unicode/ubrk.h"
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static void php_canonicalize_locale_id(char **target, int32_t *target_len, char *locale, UErrorCode *status)
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{
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char *canonicalized = NULL;
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int32_t canonicalized_len = 128;
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while (1) {
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*status = U_ZERO_ERROR;
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canonicalized = erealloc(canonicalized, canonicalized_len + 1);
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canonicalized_len = uloc_canonicalize(locale, canonicalized, canonicalized_len, status);
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if (*status != U_BUFFER_OVERFLOW_ERROR) {
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break;
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}
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}
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canonicalized[canonicalized_len] = 0;
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*target = canonicalized;
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*target_len = canonicalized_len;
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}
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/* {{{ proto string locale_get_default(void) U
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Returns default locale */
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PHP_FUNCTION(locale_get_default)
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{
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if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) {
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return;
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}
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RETURN_STRING(UG(default_locale), 1);
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}
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/* }}} */
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/* {{{ proto bool locale_set_default(string locale) U
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Sets default locale */
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PHP_FUNCTION(locale_set_default)
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{
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char *locale;
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int locale_len;
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char *canonicalized = NULL;
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UErrorCode status = U_ZERO_ERROR;
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if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &locale, &locale_len) == FAILURE) {
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return;
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}
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php_canonicalize_locale_id(&canonicalized, &locale_len, locale, &status);
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/*
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* UTODO: is this right? canonicalization does not seem to perform locale
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* validation. See this for possible solution:
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* http://sourceforge.net/mailarchive/message.php?msg_id=11953411
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*/
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if (U_FAILURE(status)) {
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php_error(E_WARNING, "Invalid locale: %s", locale);
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RETURN_FALSE;
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}
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/* don't bother if locales are identical */
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if (!strcmp(UG(default_locale), canonicalized)) {
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efree(canonicalized);
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RETURN_FALSE;
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}
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efree(UG(default_locale));
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UG(default_locale) = canonicalized;
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zend_reset_locale_deps(TSRMLS_C);
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RETURN_TRUE;
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}
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/* }}} */
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: noet sw=4 ts=4 fdm=marker
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* vim<600: noet sw=4 ts=4
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*/
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