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php-src/ext/gettext/gettext.c
Peter Kokot 92ac598aab Remove local variables 
This patch removes the so called local variables defined per
file basis for certain editors to properly show tab width, and
similar settings. These are mainly used by Vim and Emacs editors
yet with recent changes the once working definitions don't work
anymore in Vim without custom plugins or additional configuration.
Neither are these settings synced across the PHP code base.

A simpler and better approach is EditorConfig and fixing code
using some code style fixing tools in the future instead.

This patch also removes the so called modelines for Vim. Modelines
allow Vim editor specifically to set some editor configuration such as
syntax highlighting, indentation style and tab width to be set in the
first line or the last 5 lines per file basis. Since the php test
files have syntax highlighting already set in most editors properly and
EditorConfig takes care of the indentation settings, this patch removes
these as well for the Vim 6.0 and newer versions.

With the removal of local variables for certain editors such as
Emacs and Vim, the footer is also probably not needed anymore when
creating extensions using ext_skel.php script.

Additionally, Vim modelines for setting php syntax and some editor
settings has been removed from some *.phpt files.  All these are
mostly not relevant for phpt files neither work properly in the
middle of the file.
2019-02-03 21:03:00 +01:00

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