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mbstring.c
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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2012 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 |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Tsukada Takuya <[email protected]> |
| Rui Hirokawa <[email protected]> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
/*
* PHP 4 Multibyte String module "mbstring"
*
* History:
* 2000.5.19 Release php-4.0RC2_jstring-1.0
* 2001.4.1 Release php4_jstring-1.0.91
* 2001.4.30 Release php4_jstring-1.1 (contribute to The PHP Group)
* 2001.5.1 Renamed from jstring to mbstring ([email protected])
*/
/*
* PHP3 Internationalization support program.
*
* Copyright (c) 1999,2000 by the PHP3 internationalization team.
* All rights reserved.
*
* See README_PHP3-i18n-ja for more detail.
*
* Authors:
* Hironori Sato <[email protected]>
* Shigeru Kanemoto <[email protected]>
* Tsukada Takuya <[email protected]>
* Rui Hirokawa <[email protected]>
*/
/* {{{ includes */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "php_ini.h"
#include "php_variables.h"
#include "mbstring.h"
#include "ext/standard/php_string.h"
#include "ext/standard/php_mail.h"
#include "ext/standard/exec.h"
#include "ext/standard/php_smart_str.h"
#include "ext/standard/url.h"
#include "main/php_output.h"
#include "ext/standard/info.h"
#include "libmbfl/mbfl/mbfl_allocators.h"
#include "php_variables.h"
#include "php_globals.h"
#include "rfc1867.h"
#include "php_content_types.h"
#include "SAPI.h"
#include "php_unicode.h"
#include "TSRM.h"
#include "mb_gpc.h"
#if HAVE_MBREGEX
#include "php_mbregex.h"
#endif
#ifdef ZEND_MULTIBYTE
#include "zend_multibyte.h"
#endif /* ZEND_MULTIBYTE */
#if HAVE_ONIG
#include "php_onig_compat.h"
#include <oniguruma.h>
#undef UChar
#elif HAVE_PCRE || HAVE_BUNDLED_PCRE
#include "ext/pcre/php_pcre.h"
#endif
/* }}} */
#if HAVE_MBSTRING
/* {{{ prototypes */
ZEND_DECLARE_MODULE_GLOBALS(mbstring)
static PHP_GINIT_FUNCTION(mbstring);
static PHP_GSHUTDOWN_FUNCTION(mbstring);
#ifdef ZEND_MULTIBYTE
static size_t php_mb_oddlen(const unsigned char *string, size_t length, const char *encoding TSRMLS_DC);
static int php_mb_encoding_converter(unsigned char **to, size_t *to_length, const unsigned char *from, size_t from_length, const char *encoding_to, const char *encoding_from TSRMLS_DC);
static char* php_mb_encoding_detector(const unsigned char *arg_string, size_t arg_length, char *arg_list TSRMLS_DC);
static int php_mb_set_zend_encoding(TSRMLS_D);
#endif
/* }}} */
/* {{{ php_mb_default_identify_list */
typedef struct _php_mb_nls_ident_list {
enum mbfl_no_language lang;
const enum mbfl_no_encoding* list;
int list_size;
} php_mb_nls_ident_list;
static const enum mbfl_no_encoding php_mb_default_identify_list_ja[] = {
mbfl_no_encoding_ascii,
mbfl_no_encoding_jis,
mbfl_no_encoding_utf8,
mbfl_no_encoding_euc_jp,
mbfl_no_encoding_sjis
};
static const enum mbfl_no_encoding php_mb_default_identify_list_cn[] = {
mbfl_no_encoding_ascii,
mbfl_no_encoding_utf8,
mbfl_no_encoding_euc_cn,
mbfl_no_encoding_cp936
};
static const enum mbfl_no_encoding php_mb_default_identify_list_tw_hk[] = {
mbfl_no_encoding_ascii,
mbfl_no_encoding_utf8,
mbfl_no_encoding_euc_tw,
mbfl_no_encoding_big5
};
static const enum mbfl_no_encoding php_mb_default_identify_list_kr[] = {
mbfl_no_encoding_ascii,
mbfl_no_encoding_utf8,
mbfl_no_encoding_euc_kr,
mbfl_no_encoding_uhc
};
static const enum mbfl_no_encoding php_mb_default_identify_list_ru[] = {
mbfl_no_encoding_ascii,
mbfl_no_encoding_utf8,
mbfl_no_encoding_koi8r,
mbfl_no_encoding_cp1251,
mbfl_no_encoding_cp866
};
static const enum mbfl_no_encoding php_mb_default_identify_list_hy[] = {
mbfl_no_encoding_ascii,
mbfl_no_encoding_utf8,
mbfl_no_encoding_armscii8
};
static const enum mbfl_no_encoding php_mb_default_identify_list_tr[] = {
mbfl_no_encoding_ascii,
mbfl_no_encoding_utf8,
mbfl_no_encoding_cp1254,
mbfl_no_encoding_8859_9
};
static const enum mbfl_no_encoding php_mb_default_identify_list_ua[] = {
mbfl_no_encoding_ascii,
mbfl_no_encoding_utf8,
mbfl_no_encoding_koi8u
};
static const enum mbfl_no_encoding php_mb_default_identify_list_neut[] = {
mbfl_no_encoding_ascii,
mbfl_no_encoding_utf8
};
static const php_mb_nls_ident_list php_mb_default_identify_list[] = {
{ mbfl_no_language_japanese, php_mb_default_identify_list_ja, sizeof(php_mb_default_identify_list_ja) / sizeof(php_mb_default_identify_list_ja[0]) },
{ mbfl_no_language_korean, php_mb_default_identify_list_kr, sizeof(php_mb_default_identify_list_kr) / sizeof(php_mb_default_identify_list_kr[0]) },
{ mbfl_no_language_traditional_chinese, php_mb_default_identify_list_tw_hk, sizeof(php_mb_default_identify_list_tw_hk) / sizeof(php_mb_default_identify_list_tw_hk[0]) },
{ mbfl_no_language_simplified_chinese, php_mb_default_identify_list_cn, sizeof(php_mb_default_identify_list_cn) / sizeof(php_mb_default_identify_list_cn[0]) },
{ mbfl_no_language_russian, php_mb_default_identify_list_ru, sizeof(php_mb_default_identify_list_ru) / sizeof(php_mb_default_identify_list_ru[0]) },
{ mbfl_no_language_armenian, php_mb_default_identify_list_hy, sizeof(php_mb_default_identify_list_hy) / sizeof(php_mb_default_identify_list_hy[0]) },
{ mbfl_no_language_turkish, php_mb_default_identify_list_tr, sizeof(php_mb_default_identify_list_tr) / sizeof(php_mb_default_identify_list_tr[0]) },
{ mbfl_no_language_ukrainian, php_mb_default_identify_list_ua, sizeof(php_mb_default_identify_list_ua) / sizeof(php_mb_default_identify_list_ua[0]) },
{ mbfl_no_language_neutral, php_mb_default_identify_list_neut, sizeof(php_mb_default_identify_list_neut) / sizeof(php_mb_default_identify_list_neut[0]) }
};
/* }}} */
/* {{{ mb_overload_def mb_ovld[] */
static const struct mb_overload_def mb_ovld[] = {
{MB_OVERLOAD_MAIL, "mail", "mb_send_mail", "mb_orig_mail"},
{MB_OVERLOAD_STRING, "strlen", "mb_strlen", "mb_orig_strlen"},
{MB_OVERLOAD_STRING, "strpos", "mb_strpos", "mb_orig_strpos"},
{MB_OVERLOAD_STRING, "strrpos", "mb_strrpos", "mb_orig_strrpos"},
{MB_OVERLOAD_STRING, "stripos", "mb_stripos", "mb_orig_stripos"},
{MB_OVERLOAD_STRING, "strripos", "mb_strripos", "mb_orig_strripos"},
{MB_OVERLOAD_STRING, "strstr", "mb_strstr", "mb_orig_strstr"},
{MB_OVERLOAD_STRING, "strrchr", "mb_strrchr", "mb_orig_strrchr"},
{MB_OVERLOAD_STRING, "stristr", "mb_stristr", "mb_orig_stristr"},
{MB_OVERLOAD_STRING, "substr", "mb_substr", "mb_orig_substr"},
{MB_OVERLOAD_STRING, "strtolower", "mb_strtolower", "mb_orig_strtolower"},
{MB_OVERLOAD_STRING, "strtoupper", "mb_strtoupper", "mb_orig_strtoupper"},
{MB_OVERLOAD_STRING, "substr_count", "mb_substr_count", "mb_orig_substr_count"},
#if HAVE_MBREGEX
{MB_OVERLOAD_REGEX, "ereg", "mb_ereg", "mb_orig_ereg"},
{MB_OVERLOAD_REGEX, "eregi", "mb_eregi", "mb_orig_eregi"},
{MB_OVERLOAD_REGEX, "ereg_replace", "mb_ereg_replace", "mb_orig_ereg_replace"},
{MB_OVERLOAD_REGEX, "eregi_replace", "mb_eregi_replace", "mb_orig_eregi_replace"},
{MB_OVERLOAD_REGEX, "split", "mb_split", "mb_orig_split"},
#endif
{0, NULL, NULL, NULL}
};
/* }}} */
/* {{{ arginfo */
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_language, 0, 0, 0)
ZEND_ARG_INFO(0, language)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_internal_encoding, 0, 0, 0)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_http_input, 0, 0, 0)
ZEND_ARG_INFO(0, type)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_http_output, 0, 0, 0)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_detect_order, 0, 0, 0)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_substitute_character, 0, 0, 0)
ZEND_ARG_INFO(0, substchar)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_preferred_mime_name, 0, 0, 1)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_parse_str, 0, 0, 1)
ZEND_ARG_INFO(0, encoded_string)
ZEND_ARG_INFO(1, result)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_output_handler, 0, 0, 2)
ZEND_ARG_INFO(0, contents)
ZEND_ARG_INFO(0, status)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_strlen, 0, 0, 1)
ZEND_ARG_INFO(0, str)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_strpos, 0, 0, 2)
ZEND_ARG_INFO(0, haystack)
ZEND_ARG_INFO(0, needle)
ZEND_ARG_INFO(0, offset)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_strrpos, 0, 0, 2)
ZEND_ARG_INFO(0, haystack)
ZEND_ARG_INFO(0, needle)
ZEND_ARG_INFO(0, offset)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_stripos, 0, 0, 2)
ZEND_ARG_INFO(0, haystack)
ZEND_ARG_INFO(0, needle)
ZEND_ARG_INFO(0, offset)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_strripos, 0, 0, 2)
ZEND_ARG_INFO(0, haystack)
ZEND_ARG_INFO(0, needle)
ZEND_ARG_INFO(0, offset)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_strstr, 0, 0, 2)
ZEND_ARG_INFO(0, haystack)
ZEND_ARG_INFO(0, needle)
ZEND_ARG_INFO(0, part)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_strrchr, 0, 0, 2)
ZEND_ARG_INFO(0, haystack)
ZEND_ARG_INFO(0, needle)
ZEND_ARG_INFO(0, part)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_stristr, 0, 0, 2)
ZEND_ARG_INFO(0, haystack)
ZEND_ARG_INFO(0, needle)
ZEND_ARG_INFO(0, part)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_strrichr, 0, 0, 2)
ZEND_ARG_INFO(0, haystack)
ZEND_ARG_INFO(0, needle)
ZEND_ARG_INFO(0, part)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_substr_count, 0, 0, 2)
ZEND_ARG_INFO(0, haystack)
ZEND_ARG_INFO(0, needle)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_substr, 0, 0, 2)
ZEND_ARG_INFO(0, str)
ZEND_ARG_INFO(0, start)
ZEND_ARG_INFO(0, length)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_strcut, 0, 0, 2)
ZEND_ARG_INFO(0, str)
ZEND_ARG_INFO(0, start)
ZEND_ARG_INFO(0, length)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_strwidth, 0, 0, 1)
ZEND_ARG_INFO(0, str)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_strimwidth, 0, 0, 3)
ZEND_ARG_INFO(0, str)
ZEND_ARG_INFO(0, start)
ZEND_ARG_INFO(0, width)
ZEND_ARG_INFO(0, trimmarker)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_convert_encoding, 0, 0, 2)
ZEND_ARG_INFO(0, str)
ZEND_ARG_INFO(0, to)
ZEND_ARG_INFO(0, from)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_convert_case, 0, 0, 2)
ZEND_ARG_INFO(0, sourcestring)
ZEND_ARG_INFO(0, mode)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_strtoupper, 0, 0, 1)
ZEND_ARG_INFO(0, sourcestring)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_strtolower, 0, 0, 1)
ZEND_ARG_INFO(0, sourcestring)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_detect_encoding, 0, 0, 1)
ZEND_ARG_INFO(0, str)
ZEND_ARG_INFO(0, encoding_list)
ZEND_ARG_INFO(0, strict)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(arginfo_mb_list_encodings, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_encoding_aliases, 0, 0, 1)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_encode_mimeheader, 0, 0, 1)
ZEND_ARG_INFO(0, str)
ZEND_ARG_INFO(0, charset)
ZEND_ARG_INFO(0, transfer)
ZEND_ARG_INFO(0, linefeed)
ZEND_ARG_INFO(0, indent)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_decode_mimeheader, 0, 0, 1)
ZEND_ARG_INFO(0, string)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_convert_kana, 0, 0, 1)
ZEND_ARG_INFO(0, str)
ZEND_ARG_INFO(0, option)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_convert_variables, 1, 0, 3)
ZEND_ARG_INFO(0, to)
ZEND_ARG_INFO(0, from)
ZEND_ARG_INFO(1, ...)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_encode_numericentity, 0, 0, 2)
ZEND_ARG_INFO(0, string)
ZEND_ARG_INFO(0, convmap)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_decode_numericentity, 0, 0, 2)
ZEND_ARG_INFO(0, string)
ZEND_ARG_INFO(0, convmap)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_send_mail, 0, 0, 3)
ZEND_ARG_INFO(0, to)
ZEND_ARG_INFO(0, subject)
ZEND_ARG_INFO(0, message)
ZEND_ARG_INFO(0, additional_headers)
ZEND_ARG_INFO(0, additional_parameters)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_get_info, 0, 0, 0)
ZEND_ARG_INFO(0, type)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_check_encoding, 0, 0, 0)
ZEND_ARG_INFO(0, var)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_regex_encoding, 0, 0, 0)
ZEND_ARG_INFO(0, encoding)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_ereg, 0, 0, 2)
ZEND_ARG_INFO(0, pattern)
ZEND_ARG_INFO(0, string)
ZEND_ARG_INFO(1, registers)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_eregi, 0, 0, 2)
ZEND_ARG_INFO(0, pattern)
ZEND_ARG_INFO(0, string)
ZEND_ARG_INFO(1, registers)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_ereg_replace, 0, 0, 3)
ZEND_ARG_INFO(0, pattern)
ZEND_ARG_INFO(0, replacement)
ZEND_ARG_INFO(0, string)
ZEND_ARG_INFO(0, option)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_eregi_replace, 0, 0, 3)
ZEND_ARG_INFO(0, pattern)
ZEND_ARG_INFO(0, replacement)
ZEND_ARG_INFO(0, string)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_split, 0, 0, 2)
ZEND_ARG_INFO(0, pattern)
ZEND_ARG_INFO(0, string)
ZEND_ARG_INFO(0, limit)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_ereg_match, 0, 0, 2)
ZEND_ARG_INFO(0, pattern)
ZEND_ARG_INFO(0, string)
ZEND_ARG_INFO(0, option)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_ereg_search, 0, 0, 0)
ZEND_ARG_INFO(0, pattern)
ZEND_ARG_INFO(0, option)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_ereg_search_pos, 0, 0, 0)
ZEND_ARG_INFO(0, pattern)
ZEND_ARG_INFO(0, option)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_ereg_search_regs, 0, 0, 0)
ZEND_ARG_INFO(0, pattern)
ZEND_ARG_INFO(0, option)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_ereg_search_init, 0, 0, 1)
ZEND_ARG_INFO(0, string)
ZEND_ARG_INFO(0, pattern)
ZEND_ARG_INFO(0, option)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(arginfo_mb_ereg_search_getregs, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(arginfo_mb_ereg_search_getpos, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_ereg_search_setpos, 0, 0, 1)
ZEND_ARG_INFO(0, position)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_mb_regex_set_options, 0, 0, 0)
ZEND_ARG_INFO(0, options)
ZEND_END_ARG_INFO()
/* }}} */
/* {{{ zend_function_entry mbstring_functions[] */
const zend_function_entry mbstring_functions[] = {
PHP_FE(mb_convert_case, arginfo_mb_convert_case)
PHP_FE(mb_strtoupper, arginfo_mb_strtoupper)
PHP_FE(mb_strtolower, arginfo_mb_strtolower)
PHP_FE(mb_language, arginfo_mb_language)
PHP_FE(mb_internal_encoding, arginfo_mb_internal_encoding)
PHP_FE(mb_http_input, arginfo_mb_http_input)
PHP_FE(mb_http_output, arginfo_mb_http_output)
PHP_FE(mb_detect_order, arginfo_mb_detect_order)
PHP_FE(mb_substitute_character, arginfo_mb_substitute_character)
PHP_FE(mb_parse_str, arginfo_mb_parse_str)
PHP_FE(mb_output_handler, arginfo_mb_output_handler)
PHP_FE(mb_preferred_mime_name, arginfo_mb_preferred_mime_name)
PHP_FE(mb_strlen, arginfo_mb_strlen)
PHP_FE(mb_strpos, arginfo_mb_strpos)
PHP_FE(mb_strrpos, arginfo_mb_strrpos)
PHP_FE(mb_stripos, arginfo_mb_stripos)
PHP_FE(mb_strripos, arginfo_mb_strripos)
PHP_FE(mb_strstr, arginfo_mb_strstr)
PHP_FE(mb_strrchr, arginfo_mb_strrchr)
PHP_FE(mb_stristr, arginfo_mb_stristr)
PHP_FE(mb_strrichr, arginfo_mb_strrichr)
PHP_FE(mb_substr_count, arginfo_mb_substr_count)
PHP_FE(mb_substr, arginfo_mb_substr)
PHP_FE(mb_strcut, arginfo_mb_strcut)
PHP_FE(mb_strwidth, arginfo_mb_strwidth)
PHP_FE(mb_strimwidth, arginfo_mb_strimwidth)
PHP_FE(mb_convert_encoding, arginfo_mb_convert_encoding)
PHP_FE(mb_detect_encoding, arginfo_mb_detect_encoding)
PHP_FE(mb_list_encodings, arginfo_mb_list_encodings)
PHP_FE(mb_encoding_aliases, arginfo_mb_encoding_aliases)
PHP_FE(mb_convert_kana, arginfo_mb_convert_kana)
PHP_FE(mb_encode_mimeheader, arginfo_mb_encode_mimeheader)
PHP_FE(mb_decode_mimeheader, arginfo_mb_decode_mimeheader)
PHP_FE(mb_convert_variables, arginfo_mb_convert_variables)
PHP_FE(mb_encode_numericentity, arginfo_mb_encode_numericentity)
PHP_FE(mb_decode_numericentity, arginfo_mb_decode_numericentity)
PHP_FE(mb_send_mail, arginfo_mb_send_mail)
PHP_FE(mb_get_info, arginfo_mb_get_info)
PHP_FE(mb_check_encoding, arginfo_mb_check_encoding)
#if HAVE_MBREGEX
PHP_MBREGEX_FUNCTION_ENTRIES
#endif
PHP_FE_END
};
/* }}} */
/* {{{ zend_module_entry mbstring_module_entry */
zend_module_entry mbstring_module_entry = {
STANDARD_MODULE_HEADER,
"mbstring",
mbstring_functions,
PHP_MINIT(mbstring),
PHP_MSHUTDOWN(mbstring),
PHP_RINIT(mbstring),
PHP_RSHUTDOWN(mbstring),
PHP_MINFO(mbstring),
NO_VERSION_YET,
PHP_MODULE_GLOBALS(mbstring),
PHP_GINIT(mbstring),
PHP_GSHUTDOWN(mbstring),
NULL,
STANDARD_MODULE_PROPERTIES_EX
};
/* }}} */
/* {{{ static sapi_post_entry php_post_entries[] */
static sapi_post_entry php_post_entries[] = {
{ DEFAULT_POST_CONTENT_TYPE, sizeof(DEFAULT_POST_CONTENT_TYPE)-1, sapi_read_standard_form_data, php_std_post_handler },
{ MULTIPART_CONTENT_TYPE, sizeof(MULTIPART_CONTENT_TYPE)-1, NULL, rfc1867_post_handler },
{ NULL, 0, NULL, NULL }
};
/* }}} */
#ifdef COMPILE_DL_MBSTRING
ZEND_GET_MODULE(mbstring)
#endif
/* {{{ allocators */
static void *_php_mb_allocators_malloc(unsigned int sz)
{
return emalloc(sz);
}
static void *_php_mb_allocators_realloc(void *ptr, unsigned int sz)
{
return erealloc(ptr, sz);
}
static void *_php_mb_allocators_calloc(unsigned int nelems, unsigned int szelem)
{
return ecalloc(nelems, szelem);
}
static void _php_mb_allocators_free(void *ptr)
{
efree(ptr);
}
static void *_php_mb_allocators_pmalloc(unsigned int sz)
{
return pemalloc(sz, 1);
}
static void *_php_mb_allocators_prealloc(void *ptr, unsigned int sz)
{
return perealloc(ptr, sz, 1);
}
static void _php_mb_allocators_pfree(void *ptr)
{
pefree(ptr, 1);
}
static mbfl_allocators _php_mb_allocators = {
_php_mb_allocators_malloc,
_php_mb_allocators_realloc,
_php_mb_allocators_calloc,
_php_mb_allocators_free,
_php_mb_allocators_pmalloc,
_php_mb_allocators_prealloc,
_php_mb_allocators_pfree
};
/* }}} */
/* {{{ static sapi_post_entry mbstr_post_entries[] */
static sapi_post_entry mbstr_post_entries[] = {
{ DEFAULT_POST_CONTENT_TYPE, sizeof(DEFAULT_POST_CONTENT_TYPE)-1, sapi_read_standard_form_data, php_mb_post_handler },
{ MULTIPART_CONTENT_TYPE, sizeof(MULTIPART_CONTENT_TYPE)-1, NULL, rfc1867_post_handler },
{ NULL, 0, NULL, NULL }
};
/* }}} */
/* {{{ static int php_mb_parse_encoding_list()
* Return 0 if input contains any illegal encoding, otherwise 1.
* Even if any illegal encoding is detected the result may contain a list
* of parsed encodings.
*/
static int
php_mb_parse_encoding_list(const char *value, int value_length, enum mbfl_no_encoding **return_list, int *return_size, int persistent TSRMLS_DC)
{
int n, l, size, bauto, ret = 1;
char *p, *p1, *p2, *endp, *tmpstr;
enum mbfl_no_encoding no_encoding;
enum mbfl_no_encoding *src, *entry, *list;
list = NULL;
if (value == NULL || value_length <= 0) {
if (return_list) {
*return_list = NULL;
}
if (return_size) {
*return_size = 0;
}
return 0;
} else {
enum mbfl_no_encoding *identify_list;
int identify_list_size;
identify_list = MBSTRG(default_detect_order_list);
identify_list_size = MBSTRG(default_detect_order_list_size);
/* copy the value string for work */
if (value[0]=='"' && value[value_length-1]=='"' && value_length>2) {
tmpstr = (char *)estrndup(value+1, value_length-2);
value_length -= 2;
}
else
tmpstr = (char *)estrndup(value, value_length);
if (tmpstr == NULL) {
return 0;
}
/* count the number of listed encoding names */
endp = tmpstr + value_length;
n = 1;
p1 = tmpstr;
while ((p2 = php_memnstr(p1, ",", 1, endp)) != NULL) {
p1 = p2 + 1;
n++;
}
size = n + identify_list_size;
/* make list */
list = (enum mbfl_no_encoding *)pecalloc(size, sizeof(int), persistent);
if (list != NULL) {
entry = list;
n = 0;
bauto = 0;
p1 = tmpstr;
do {
p2 = p = php_memnstr(p1, ",", 1, endp);
if (p == NULL) {
p = endp;
}
*p = '\0';
/* trim spaces */
while (p1 < p && (*p1 == ' ' || *p1 == '\t')) {
p1++;
}
p--;
while (p > p1 && (*p == ' ' || *p == '\t')) {
*p = '\0';
p--;
}
/* convert to the encoding number and check encoding */
if (strcasecmp(p1, "auto") == 0) {
if (!bauto) {
bauto = 1;
l = identify_list_size;
src = identify_list;
while (l > 0) {
*entry++ = *src++;
l--;
n++;
}
}
} else {
no_encoding = mbfl_name2no_encoding(p1);
if (no_encoding != mbfl_no_encoding_invalid) {
*entry++ = no_encoding;
n++;
} else {
ret = 0;
}
}
p1 = p2 + 1;
} while (n < size && p2 != NULL);
if (n > 0) {
if (return_list) {
*return_list = list;
} else {
pefree(list, persistent);
}
} else {
pefree(list, persistent);
if (return_list) {
*return_list = NULL;
}
ret = 0;
}
if (return_size) {
*return_size = n;
}
} else {
if (return_list) {
*return_list = NULL;
}
if (return_size) {
*return_size = 0;
}
ret = 0;
}
efree(tmpstr);
}
return ret;
}
/* }}} */
/* {{{ MBSTRING_API php_mb_check_encoding_list */
MBSTRING_API int php_mb_check_encoding_list(const char *encoding_list TSRMLS_DC) {
return php_mb_parse_encoding_list(encoding_list, strlen(encoding_list), NULL, NULL, 0 TSRMLS_CC);
}
/* }}} */
/* {{{ static int php_mb_parse_encoding_array()
* Return 0 if input contains any illegal encoding, otherwise 1.
* Even if any illegal encoding is detected the result may contain a list
* of parsed encodings.
*/
static int
php_mb_parse_encoding_array(zval *array, enum mbfl_no_encoding **return_list, int *return_size, int persistent TSRMLS_DC)
{
zval **hash_entry;
HashTable *target_hash;
int i, n, l, size, bauto,ret = 1;
enum mbfl_no_encoding no_encoding;
enum mbfl_no_encoding *src, *list, *entry;
list = NULL;
if (Z_TYPE_P(array) == IS_ARRAY) {
enum mbfl_no_encoding *identify_list;
int identify_list_size;
identify_list = MBSTRG(default_detect_order_list);
identify_list_size = MBSTRG(default_detect_order_list_size);
target_hash = Z_ARRVAL_P(array);
zend_hash_internal_pointer_reset(target_hash);
i = zend_hash_num_elements(target_hash);
size = i + identify_list_size;
list = (enum mbfl_no_encoding *)pecalloc(size, sizeof(int), persistent);
if (list != NULL) {
entry = list;
bauto = 0;
n = 0;
while (i > 0) {
if (zend_hash_get_current_data(target_hash, (void **) &hash_entry) == FAILURE) {
break;
}
convert_to_string_ex(hash_entry);
if (strcasecmp(Z_STRVAL_PP(hash_entry), "auto") == 0) {
if (!bauto) {
bauto = 1;
l = identify_list_size;
src = identify_list;
while (l > 0) {
*entry++ = *src++;
l--;
n++;
}
}
} else {
no_encoding = mbfl_name2no_encoding(Z_STRVAL_PP(hash_entry));
if (no_encoding != mbfl_no_encoding_invalid) {
*entry++ = no_encoding;
n++;
} else {
ret = 0;
}
}
zend_hash_move_forward(target_hash);
i--;
}
if (n > 0) {
if (return_list) {
*return_list = list;
} else {
pefree(list, persistent);
}
} else {
pefree(list, persistent);
if (return_list) {
*return_list = NULL;
}
ret = 0;
}
if (return_size) {
*return_size = n;
}
} else {
if (return_list) {
*return_list = NULL;
}
if (return_size) {
*return_size = 0;
}
ret = 0;
}
}
return ret;
}
/* }}} */
static void *_php_mb_compile_regex(const char *pattern TSRMLS_DC);
static int _php_mb_match_regex(void *opaque, const char *str, size_t str_len);
static void _php_mb_free_regex(void *opaque);
#if HAVE_ONIG
/* {{{ _php_mb_compile_regex */
static void *_php_mb_compile_regex(const char *pattern TSRMLS_DC)
{
php_mb_regex_t *retval;
OnigErrorInfo err_info;
int err_code;
if ((err_code = onig_new(&retval,
(const OnigUChar *)pattern,
(const OnigUChar *)pattern + strlen(pattern),
ONIG_OPTION_IGNORECASE | ONIG_OPTION_DONT_CAPTURE_GROUP,
ONIG_ENCODING_ASCII, &OnigSyntaxPerl, &err_info))) {
OnigUChar err_str[ONIG_MAX_ERROR_MESSAGE_LEN];
onig_error_code_to_str(err_str, err_code, err_info);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s: %s", pattern, err_str);
retval = NULL;
}
return retval;
}
/* }}} */
/* {{{ _php_mb_match_regex */
static int _php_mb_match_regex(void *opaque, const char *str, size_t str_len)
{
return onig_search((php_mb_regex_t *)opaque, (const OnigUChar *)str,
(const OnigUChar*)str + str_len, (const OnigUChar *)str,
(const OnigUChar*)str + str_len, NULL, ONIG_OPTION_NONE) >= 0;
}
/* }}} */
/* {{{ _php_mb_free_regex */
static void _php_mb_free_regex(void *opaque)
{
onig_free((php_mb_regex_t *)opaque);
}
/* }}} */
#elif HAVE_PCRE || HAVE_BUNDLED_PCRE
/* {{{ _php_mb_compile_regex */
static void *_php_mb_compile_regex(const char *pattern TSRMLS_DC)
{
pcre *retval;
const char *err_str;
int err_offset;
if (!(retval = pcre_compile(pattern,
PCRE_CASELESS, &err_str, &err_offset, NULL))) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s (offset=%d): %s", pattern, err_offset, err_str);
}
return retval;
}
/* }}} */
/* {{{ _php_mb_match_regex */
static int _php_mb_match_regex(void *opaque, const char *str, size_t str_len)
{
return pcre_exec((pcre *)opaque, NULL, str, (int)str_len, 0,
0, NULL, 0) >= 0;
}
/* }}} */
/* {{{ _php_mb_free_regex */
static void _php_mb_free_regex(void *opaque)
{
pcre_free(opaque);
}
/* }}} */
#endif
/* {{{ php_mb_nls_get_default_detect_order_list */
static int php_mb_nls_get_default_detect_order_list(enum mbfl_no_language lang, enum mbfl_no_encoding **plist, int* plist_size)
{
size_t i;
*plist = (enum mbfl_no_encoding *) php_mb_default_identify_list_neut;
*plist_size = sizeof(php_mb_default_identify_list_neut) / sizeof(php_mb_default_identify_list_neut[0]);
for (i = 0; i < sizeof(php_mb_default_identify_list) / sizeof(php_mb_default_identify_list[0]); i++) {
if (php_mb_default_identify_list[i].lang == lang) {
*plist = (enum mbfl_no_encoding *)php_mb_default_identify_list[i].list;
*plist_size = php_mb_default_identify_list[i].list_size;
return 1;
}
}
return 0;
}
/* }}} */
/* {{{ php.ini directive handler */
/* {{{ static PHP_INI_MH(OnUpdate_mbstring_language) */
static PHP_INI_MH(OnUpdate_mbstring_language)
{
enum mbfl_no_language no_language;
no_language = mbfl_name2no_language(new_value);
if (no_language == mbfl_no_language_invalid) {
MBSTRG(language) = mbfl_no_language_neutral;
return FAILURE;
}
MBSTRG(language) = no_language;
php_mb_nls_get_default_detect_order_list(no_language, &MBSTRG(default_detect_order_list), &MBSTRG(default_detect_order_list_size));
return SUCCESS;
}
/* }}} */
/* {{{ static PHP_INI_MH(OnUpdate_mbstring_detect_order) */
static PHP_INI_MH(OnUpdate_mbstring_detect_order)
{
enum mbfl_no_encoding *list;
int size;
if (php_mb_parse_encoding_list(new_value, new_value_length, &list, &size, 1 TSRMLS_CC)) {
if (MBSTRG(detect_order_list)) {
free(MBSTRG(detect_order_list));
}
MBSTRG(detect_order_list) = list;
MBSTRG(detect_order_list_size) = size;
} else {
if (MBSTRG(detect_order_list)) {
free(MBSTRG(detect_order_list));
MBSTRG(detect_order_list) = NULL;
}
return FAILURE;
}
return SUCCESS;