mirror of
https://github.com/php/php-src.git
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403 lines
10 KiB
C
403 lines
10 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 7 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2018 The PHP Group |
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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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| Author: Alex Plotnick <alex@wgate.com> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "php.h"
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#if HAVE_LIBINTL
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#include <stdio.h>
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#include "ext/standard/info.h"
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#include "php_gettext.h"
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/* {{{ arginfo */
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ZEND_BEGIN_ARG_INFO(arginfo_textdomain, 0)
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ZEND_ARG_INFO(0, domain)
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ZEND_END_ARG_INFO()
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ZEND_BEGIN_ARG_INFO(arginfo_gettext, 0)
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ZEND_ARG_INFO(0, msgid)
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ZEND_END_ARG_INFO()
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ZEND_BEGIN_ARG_INFO(arginfo_dgettext, 0)
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ZEND_ARG_INFO(0, domain_name)
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ZEND_ARG_INFO(0, msgid)
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ZEND_END_ARG_INFO()
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ZEND_BEGIN_ARG_INFO(arginfo_dcgettext, 0)
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ZEND_ARG_INFO(0, domain_name)
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ZEND_ARG_INFO(0, msgid)
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ZEND_ARG_INFO(0, category)
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ZEND_END_ARG_INFO()
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ZEND_BEGIN_ARG_INFO(arginfo_bindtextdomain, 0)
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ZEND_ARG_INFO(0, domain_name)
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ZEND_ARG_INFO(0, dir)
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ZEND_END_ARG_INFO()
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#if HAVE_NGETTEXT
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ZEND_BEGIN_ARG_INFO(arginfo_ngettext, 0)
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ZEND_ARG_INFO(0, msgid1)
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ZEND_ARG_INFO(0, msgid2)
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ZEND_ARG_INFO(0, count)
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ZEND_END_ARG_INFO()
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#endif
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#if HAVE_DNGETTEXT
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ZEND_BEGIN_ARG_INFO(arginfo_dngettext, 0)
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ZEND_ARG_INFO(0, domain)
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ZEND_ARG_INFO(0, msgid1)
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ZEND_ARG_INFO(0, msgid2)
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ZEND_ARG_INFO(0, count)
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ZEND_END_ARG_INFO()
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#endif
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#if HAVE_DCNGETTEXT
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ZEND_BEGIN_ARG_INFO(arginfo_dcngettext, 0)
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ZEND_ARG_INFO(0, domain)
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ZEND_ARG_INFO(0, msgid1)
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ZEND_ARG_INFO(0, msgid2)
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ZEND_ARG_INFO(0, count)
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ZEND_ARG_INFO(0, category)
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ZEND_END_ARG_INFO()
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#endif
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#if HAVE_BIND_TEXTDOMAIN_CODESET
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ZEND_BEGIN_ARG_INFO(arginfo_bind_textdomain_codeset, 0)
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ZEND_ARG_INFO(0, domain)
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ZEND_ARG_INFO(0, codeset)
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ZEND_END_ARG_INFO()
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#endif
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/* }}} */
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/* {{{ php_gettext_functions[]
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*/
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static const zend_function_entry php_gettext_functions[] = {
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PHP_NAMED_FE(textdomain, zif_textdomain, arginfo_textdomain)
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PHP_NAMED_FE(gettext, zif_gettext, arginfo_gettext)
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/* Alias for gettext() */
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PHP_NAMED_FE(_, zif_gettext, arginfo_gettext)
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PHP_NAMED_FE(dgettext, zif_dgettext, arginfo_dgettext)
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PHP_NAMED_FE(dcgettext, zif_dcgettext, arginfo_dcgettext)
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PHP_NAMED_FE(bindtextdomain, zif_bindtextdomain, arginfo_bindtextdomain)
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#if HAVE_NGETTEXT
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PHP_NAMED_FE(ngettext, zif_ngettext, arginfo_ngettext)
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#endif
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#if HAVE_DNGETTEXT
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PHP_NAMED_FE(dngettext, zif_dngettext, arginfo_dngettext)
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#endif
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#if HAVE_DCNGETTEXT
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PHP_NAMED_FE(dcngettext, zif_dcngettext, arginfo_dcngettext)
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#endif
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#if HAVE_BIND_TEXTDOMAIN_CODESET
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PHP_NAMED_FE(bind_textdomain_codeset, zif_bind_textdomain_codeset, arginfo_bind_textdomain_codeset)
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#endif
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PHP_FE_END
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};
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/* }}} */
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#include <libintl.h>
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zend_module_entry php_gettext_module_entry = {
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STANDARD_MODULE_HEADER,
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"gettext",
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php_gettext_functions,
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NULL,
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NULL,
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NULL,
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NULL,
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PHP_MINFO(php_gettext),
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PHP_GETTEXT_VERSION,
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STANDARD_MODULE_PROPERTIES
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};
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#ifdef COMPILE_DL_GETTEXT
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ZEND_GET_MODULE(php_gettext)
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#endif
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#define PHP_GETTEXT_MAX_DOMAIN_LENGTH 1024
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#define PHP_GETTEXT_MAX_MSGID_LENGTH 4096
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#define PHP_GETTEXT_DOMAIN_LENGTH_CHECK(domain_len) \
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if (UNEXPECTED(domain_len > PHP_GETTEXT_MAX_DOMAIN_LENGTH)) { \
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php_error_docref(NULL, E_WARNING, "domain passed too long"); \
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RETURN_FALSE; \
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}
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#define PHP_GETTEXT_LENGTH_CHECK(check_name, check_len) \
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if (UNEXPECTED(check_len > PHP_GETTEXT_MAX_MSGID_LENGTH)) { \
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php_error_docref(NULL, E_WARNING, "%s passed too long", check_name); \
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RETURN_FALSE; \
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}
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PHP_MINFO_FUNCTION(php_gettext)
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{
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php_info_print_table_start();
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php_info_print_table_row(2, "GetText Support", "enabled");
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php_info_print_table_end();
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}
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/* {{{ proto string textdomain(string domain)
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Set the textdomain to "domain". Returns the current domain */
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PHP_NAMED_FUNCTION(zif_textdomain)
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{
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char *domain = NULL, *domain_name, *retval;
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size_t domain_len = 0;
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if (zend_parse_parameters(ZEND_NUM_ARGS(), "s!", &domain, &domain_len) == FAILURE) {
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return;
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}
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PHP_GETTEXT_DOMAIN_LENGTH_CHECK(domain_len)
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if (domain != NULL && strcmp(domain, "") && strcmp(domain, "0")) {
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domain_name = domain;
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} else {
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domain_name = NULL;
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}
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retval = textdomain(domain_name);
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RETURN_STRING(retval);
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}
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/* }}} */
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/* {{{ proto string gettext(string msgid)
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Return the translation of msgid for the current domain, or msgid unaltered if a translation does not exist */
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PHP_NAMED_FUNCTION(zif_gettext)
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{
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char *msgstr;
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zend_string *msgid;
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ZEND_PARSE_PARAMETERS_START(1, 1)
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Z_PARAM_STR(msgid)
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ZEND_PARSE_PARAMETERS_END();
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PHP_GETTEXT_LENGTH_CHECK("msgid", ZSTR_LEN(msgid))
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msgstr = gettext(ZSTR_VAL(msgid));
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if (msgstr != ZSTR_VAL(msgid)) {
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RETURN_STRING(msgstr);
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} else {
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RETURN_STR_COPY(msgid);
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}
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}
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/* }}} */
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/* {{{ proto string dgettext(string domain_name, string msgid)
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Return the translation of msgid for domain_name, or msgid unaltered if a translation does not exist */
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PHP_NAMED_FUNCTION(zif_dgettext)
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{
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char *msgstr;
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zend_string *domain, *msgid;
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if (zend_parse_parameters(ZEND_NUM_ARGS(), "SS", &domain, &msgid) == FAILURE) {
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return;
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}
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PHP_GETTEXT_DOMAIN_LENGTH_CHECK(ZSTR_LEN(domain))
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PHP_GETTEXT_LENGTH_CHECK("msgid", ZSTR_LEN(msgid))
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msgstr = dgettext(ZSTR_VAL(domain), ZSTR_VAL(msgid));
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if (msgstr != ZSTR_VAL(msgid)) {
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RETURN_STRING(msgstr);
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} else {
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RETURN_STR_COPY(msgid);
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}
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}
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/* }}} */
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/* {{{ proto string dcgettext(string domain_name, string msgid, int category)
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Return the translation of msgid for domain_name and category, or msgid unaltered if a translation does not exist */
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PHP_NAMED_FUNCTION(zif_dcgettext)
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{
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char *msgstr;
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zend_string *domain, *msgid;
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zend_long category;
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if (zend_parse_parameters(ZEND_NUM_ARGS(), "SSl", &domain, &msgid, &category) == FAILURE) {
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return;
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}
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PHP_GETTEXT_DOMAIN_LENGTH_CHECK(ZSTR_LEN(domain))
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PHP_GETTEXT_LENGTH_CHECK("msgid", ZSTR_LEN(msgid))
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msgstr = dcgettext(ZSTR_VAL(domain), ZSTR_VAL(msgid), category);
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if (msgstr != ZSTR_VAL(msgid)) {
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RETURN_STRING(msgstr);
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} else {
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RETURN_STR_COPY(msgid);
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}
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}
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/* }}} */
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/* {{{ proto string bindtextdomain(string domain_name, string dir)
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Bind to the text domain domain_name, looking for translations in dir. Returns the current domain */
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PHP_NAMED_FUNCTION(zif_bindtextdomain)
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{
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char *domain, *dir;
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size_t domain_len, dir_len;
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char *retval, dir_name[MAXPATHLEN];
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if (zend_parse_parameters(ZEND_NUM_ARGS(), "ss", &domain, &domain_len, &dir, &dir_len) == FAILURE) {
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return;
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}
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PHP_GETTEXT_DOMAIN_LENGTH_CHECK(domain_len)
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if (domain[0] == '\0') {
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php_error(E_WARNING, "The first parameter of bindtextdomain must not be empty");
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RETURN_FALSE;
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}
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if (dir[0] != '\0' && strcmp(dir, "0")) {
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if (!VCWD_REALPATH(dir, dir_name)) {
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RETURN_FALSE;
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}
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} else if (!VCWD_GETCWD(dir_name, MAXPATHLEN)) {
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RETURN_FALSE;
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}
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retval = bindtextdomain(domain, dir_name);
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RETURN_STRING(retval);
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}
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/* }}} */
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#if HAVE_NGETTEXT
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/* {{{ proto string ngettext(string MSGID1, string MSGID2, int N)
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Plural version of gettext() */
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PHP_NAMED_FUNCTION(zif_ngettext)
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{
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char *msgid1, *msgid2, *msgstr;
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size_t msgid1_len, msgid2_len;
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zend_long count;
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if (zend_parse_parameters(ZEND_NUM_ARGS(), "ssl", &msgid1, &msgid1_len, &msgid2, &msgid2_len, &count) == FAILURE) {
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return;
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}
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PHP_GETTEXT_LENGTH_CHECK("msgid1", msgid1_len)
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PHP_GETTEXT_LENGTH_CHECK("msgid2", msgid2_len)
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msgstr = ngettext(msgid1, msgid2, count);
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ZEND_ASSERT(msgstr);
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RETURN_STRING(msgstr);
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}
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/* }}} */
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#endif
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#if HAVE_DNGETTEXT
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/* {{{ proto string dngettext(string domain, string msgid1, string msgid2, int count)
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Plural version of dgettext() */
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PHP_NAMED_FUNCTION(zif_dngettext)
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{
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char *domain, *msgid1, *msgid2, *msgstr = NULL;
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size_t domain_len, msgid1_len, msgid2_len;
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zend_long count;
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if (zend_parse_parameters(ZEND_NUM_ARGS(), "sssl", &domain, &domain_len,
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&msgid1, &msgid1_len, &msgid2, &msgid2_len, &count) == FAILURE) {
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return;
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}
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PHP_GETTEXT_DOMAIN_LENGTH_CHECK(domain_len)
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PHP_GETTEXT_LENGTH_CHECK("msgid1", msgid1_len)
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PHP_GETTEXT_LENGTH_CHECK("msgid2", msgid2_len)
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msgstr = dngettext(domain, msgid1, msgid2, count);
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ZEND_ASSERT(msgstr);
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RETURN_STRING(msgstr);
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}
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/* }}} */
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#endif
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#if HAVE_DCNGETTEXT
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/* {{{ proto string dcngettext(string domain, string msgid1, string msgid2, int n, int category)
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Plural version of dcgettext() */
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PHP_NAMED_FUNCTION(zif_dcngettext)
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{
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char *domain, *msgid1, *msgid2, *msgstr = NULL;
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size_t domain_len, msgid1_len, msgid2_len;
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zend_long count, category;
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RETVAL_FALSE;
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if (zend_parse_parameters(ZEND_NUM_ARGS(), "sssll", &domain, &domain_len,
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&msgid1, &msgid1_len, &msgid2, &msgid2_len, &count, &category) == FAILURE) {
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return;
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}
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PHP_GETTEXT_DOMAIN_LENGTH_CHECK(domain_len)
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PHP_GETTEXT_LENGTH_CHECK("msgid1", msgid1_len)
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PHP_GETTEXT_LENGTH_CHECK("msgid2", msgid2_len)
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msgstr = dcngettext(domain, msgid1, msgid2, count, category);
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ZEND_ASSERT(msgstr);
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RETURN_STRING(msgstr);
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}
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/* }}} */
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#endif
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#if HAVE_BIND_TEXTDOMAIN_CODESET
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/* {{{ proto string bind_textdomain_codeset(string domain, string codeset)
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Specify the character encoding in which the messages from the DOMAIN message catalog will be returned. */
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PHP_NAMED_FUNCTION(zif_bind_textdomain_codeset)
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{
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char *domain, *codeset, *retval = NULL;
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size_t domain_len, codeset_len;
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if (zend_parse_parameters(ZEND_NUM_ARGS(), "ss", &domain, &domain_len, &codeset, &codeset_len) == FAILURE) {
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return;
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}
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PHP_GETTEXT_DOMAIN_LENGTH_CHECK(domain_len)
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retval = bind_textdomain_codeset(domain, codeset);
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if (!retval) {
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RETURN_FALSE;
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}
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RETURN_STRING(retval);
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}
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/* }}} */
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#endif
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#endif /* HAVE_LIBINTL */
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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: sw=4 ts=4 fdm=marker
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* vim<600: sw=4 ts=4
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*/
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