diff options
Diffstat (limited to 'ext/mbstring/mbstring.c')
| -rw-r--r-- | ext/mbstring/mbstring.c | 3706 |
1 files changed, 0 insertions, 3706 deletions
diff --git a/ext/mbstring/mbstring.c b/ext/mbstring/mbstring.c deleted file mode 100644 index 0b7534a967..0000000000 --- a/ext/mbstring/mbstring.c +++ /dev/null @@ -1,3706 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 5 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2005 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 3.0 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_0.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: Tsukada Takuya <tsukada@fminn.nagano.nagano.jp> | - | Rui Hirokawa <hirokawa@php.net> | - +----------------------------------------------------------------------+ - */ - -/* $Id$ */ - -/* - * 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 (hirokawa@php.net) - */ - -/* - * 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 <satoh@jpnnet.com> - * Shigeru Kanemoto <sgk@happysize.co.jp> - * Tsukada Takuya <tsukada@fminn.nagano.nagano.jp> - * Rui Hirokawa <rui_hirokawa@ybb.ne.jp> - */ - -/* {{{ 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/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" - -#ifdef ZEND_MULTIBYTE -#include "zend_multibyte.h" -#endif /* ZEND_MULTIBYTE */ - -#if HAVE_MBSTRING -/* }}} */ - -/* {{{ prototypes */ -static void _php_mb_globals_ctor(zend_mbstring_globals *pglobals TSRMLS_DC); -static void _php_mb_globals_dtor(zend_mbstring_globals *pglobals TSRMLS_DC); -/* }}} */ - -/* {{{ php_mb_default_identify_list */ -typedef struct _php_mb_nls_ident_list { - enum mbfl_no_language lang; - 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_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_neutral, php_mb_default_identify_list_neut, sizeof(php_mb_default_identify_list_neut) / sizeof(php_mb_default_identify_list_neut[0]) } -}; - -/* }}} */ - -static - ZEND_BEGIN_ARG_INFO(third_and_rest_force_ref, 1) - ZEND_ARG_PASS_INFO(0) - ZEND_ARG_PASS_INFO(0) - ZEND_END_ARG_INFO(); - -/* {{{ 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, "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} -}; -/* }}} */ - -/* {{{ function_entry mbstring_functions[] */ -function_entry mbstring_functions[] = { - PHP_FE(mb_convert_case, NULL) - PHP_FE(mb_strtoupper, NULL) - PHP_FE(mb_strtolower, NULL) - PHP_FE(mb_language, NULL) - PHP_FE(mb_internal_encoding, NULL) - PHP_FE(mb_http_input, NULL) - PHP_FE(mb_http_output, NULL) - PHP_FE(mb_detect_order, NULL) - PHP_FE(mb_substitute_character, NULL) - PHP_FE(mb_parse_str, second_arg_force_ref) - PHP_FE(mb_output_handler, NULL) - PHP_FE(mb_preferred_mime_name, NULL) - PHP_FE(mb_strlen, NULL) - PHP_FE(mb_strpos, NULL) - PHP_FE(mb_strrpos, NULL) - PHP_FE(mb_substr_count, NULL) - PHP_FE(mb_substr, NULL) - PHP_FE(mb_strcut, NULL) - PHP_FE(mb_strwidth, NULL) - PHP_FE(mb_strimwidth, NULL) - PHP_FE(mb_convert_encoding, NULL) - PHP_FE(mb_detect_encoding, NULL) - PHP_FE(mb_list_encodings, NULL) - PHP_FE(mb_convert_kana, NULL) - PHP_FE(mb_encode_mimeheader, NULL) - PHP_FE(mb_decode_mimeheader, NULL) - PHP_FE(mb_convert_variables, third_and_rest_force_ref) - PHP_FE(mb_encode_numericentity, NULL) - PHP_FE(mb_decode_numericentity, NULL) - PHP_FE(mb_send_mail, NULL) - PHP_FE(mb_get_info, NULL) -#if HAVE_MBREGEX - PHP_MBREGEX_FUNCTION_ENTRIES -#endif - { NULL, NULL, NULL } -}; -/* }}} */ - -/* {{{ 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, - STANDARD_MODULE_PROPERTIES -}; -/* }}} */ - -/* {{{ 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 } -}; -/* }}} */ - -ZEND_DECLARE_MODULE_GLOBALS(mbstring) - -#ifdef COMPILE_DL_MBSTRING -ZEND_GET_MODULE(mbstring) -# ifdef PHP_WIN32 -# include "zend_arg_defs.c" -# endif -#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; -} -/* }}} */ - -/* {{{ 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 = 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) -{ - enum mbfl_no_language no_language; - - no_language = mbfl_name2no_language(new_value); - if (no_language == mbfl_no_language_invalid) { - 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) != NULL) { - free(MBSTRG(detect_order_list)); - } - MBSTRG(detect_order_list) = list; - MBSTRG(detect_order_list_size) = size; - } else { - return FAILURE; - } - - return SUCCESS; -} -/* }}} */ - -/* {{{ static PHP_INI_MH(OnUpdate_mbstring_http_input) */ -static PHP_INI_MH(OnUpdate_mbstring_http_input) -{ - 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(http_input_list) != NULL) { - free(MBSTRG(http_input_list)); - } - MBSTRG(http_input_list) = list; - MBSTRG(http_input_list_size) = size; - } else { - return FAILURE; - } - - return SUCCESS; -} -/* }}} */ - -/* {{{ static PHP_INI_MH(OnUpdate_mbstring_http_output) */ -static PHP_INI_MH(OnUpdate_mbstring_http_output) -{ - enum mbfl_no_encoding no_encoding; - - no_encoding = mbfl_name2no_encoding(new_value); - if (no_encoding != mbfl_no_encoding_invalid) { - MBSTRG(http_output_encoding) = no_encoding; - MBSTRG(current_http_output_encoding) = no_encoding; - } else { - if (new_value != NULL && new_value_length > 0) { - return FAILURE; - } - } - - return SUCCESS; -} -/* }}} */ - -/* {{{ static PHP_INI_MH(OnUpdate_mbstring_internal_encoding) */ -static PHP_INI_MH(OnUpdate_mbstring_internal_encoding) -{ - enum mbfl_no_encoding no_encoding; - if (new_value == NULL) { - return SUCCESS; - } - - no_encoding = mbfl_name2no_encoding(new_value); - if (no_encoding != mbfl_no_encoding_invalid) { - MBSTRG(internal_encoding) = no_encoding; - MBSTRG(current_internal_encoding) = no_encoding; -#if HAVE_MBREGEX - { - OnigEncoding mbctype; - mbctype = php_mb_regex_name2mbctype(new_value); - if (mbctype == ONIG_ENCODING_UNDEF) { - mbctype = ONIG_ENCODING_EUC_JP; - } - MBSTRG(current_mbctype) = MBSTRG(default_mbctype) = mbctype; - } -#endif -#ifdef ZEND_MULTIBYTE - zend_multibyte_set_internal_encoding(new_value, new_value_length TSRMLS_CC); -#endif /* ZEND_MULTIBYTE */ - } else { - if (new_value != NULL && new_value_length > 0) { - return FAILURE; - } - } - - return SUCCESS; -} -/* }}} */ - -#ifdef ZEND_MULTIBYTE -/* {{{ static PHP_INI_MH(OnUpdate_mbstring_script_encoding) */ -static PHP_INI_MH(OnUpdate_mbstring_script_encoding) -{ - int *list, size; - - if (php_mb_parse_encoding_list(new_value, new_value_length, &list, &size, 1 TSRMLS_CC)) { - if (MBSTRG(script_encoding_list) != NULL) { - free(MBSTRG(script_encoding_list)); - } - MBSTRG(script_encoding_list) = list; - MBSTRG(script_encoding_list_size) = size; - } else { - return FAILURE; - } - - return SUCCESS; -} -/* }}} */ -#endif /* ZEND_MULTIBYTE */ - -/* {{{ static PHP_INI_MH(OnUpdate_mbstring_substitute_character) */ -static PHP_INI_MH(OnUpdate_mbstring_substitute_character) -{ - if (new_value != NULL) { - if (strcasecmp("none", new_value) == 0) { - MBSTRG(filter_illegal_mode) = MBFL_OUTPUTFILTER_ILLEGAL_MODE_NONE; - } else if (strcasecmp("long", new_value) == 0) { - MBSTRG(filter_illegal_mode) = MBFL_OUTPUTFILTER_ILLEGAL_MODE_LONG; - } else { - MBSTRG(filter_illegal_mode) = MBFL_OUTPUTFILTER_ILLEGAL_MODE_CHAR; - MBSTRG(filter_illegal_substchar) = zend_atoi(new_value, new_value_length); - } - } - - return SUCCESS; -} -/* }}} */ - -/* {{{ static PHP_INI_MH(OnUpdate_mbstring_encoding_translation) */ -static PHP_INI_MH(OnUpdate_mbstring_encoding_translation) -{ - if (new_value == NULL) { - return FAILURE; - } - - OnUpdateBool(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC); - - if (MBSTRG(encoding_translation)) { - sapi_unregister_post_entry(php_post_entries TSRMLS_CC); - sapi_register_post_entries(mbstr_post_entries TSRMLS_CC); - sapi_register_treat_data(mbstr_treat_data); - } else { - sapi_unregister_post_entry(mbstr_post_entries TSRMLS_CC); - sapi_register_post_entries(php_post_entries TSRMLS_CC); - } - - return SUCCESS; -} -/* }}} */ - -/* {{{ php.ini directive registration */ -PHP_INI_BEGIN() - PHP_INI_ENTRY("mbstring.language", "neutral", PHP_INI_SYSTEM | PHP_INI_PERDIR, OnUpdate_mbstring_language) - PHP_INI_ENTRY("mbstring.detect_order", NULL, PHP_INI_ALL, OnUpdate_mbstring_detect_order) - PHP_INI_ENTRY("mbstring.http_input", "pass", PHP_INI_ALL, OnUpdate_mbstring_http_input) - PHP_INI_ENTRY("mbstring.http_output", "pass", PHP_INI_ALL, OnUpdate_mbstring_http_output) - PHP_INI_ENTRY("mbstring.internal_encoding", NULL, PHP_INI_ALL, OnUpdate_mbstring_internal_encoding) -#ifdef ZEND_MULTIBYTE - PHP_INI_ENTRY("mbstring.script_encoding", NULL, PHP_INI_ALL, OnUpdate_mbstring_script_encoding) -#endif /* ZEND_MULTIBYTE */ - PHP_INI_ENTRY("mbstring.substitute_character", NULL, PHP_INI_ALL, OnUpdate_mbstring_substitute_character) - STD_PHP_INI_ENTRY("mbstring.func_overload", "0", PHP_INI_SYSTEM | - PHP_INI_PERDIR, OnUpdateLong, func_overload, zend_mbstring_globals, mbstring_globals) - - STD_PHP_INI_BOOLEAN("mbstring.encoding_translation", "0", - PHP_INI_SYSTEM | PHP_INI_PERDIR, OnUpdate_mbstring_encoding_translation, - encoding_translation, zend_mbstring_globals, mbstring_globals) -PHP_INI_END() -/* }}} */ - -/* {{{ module global initialize handler */ -static void _php_mb_globals_ctor(zend_mbstring_globals *pglobals TSRMLS_DC) -{ - MBSTRG(language) = mbfl_no_language_uni; - MBSTRG(current_language) = MBSTRG(language); - MBSTRG(internal_encoding) = mbfl_no_encoding_invalid; - MBSTRG(current_internal_encoding) = MBSTRG(internal_encoding); -#ifdef ZEND_MULTIBYTE - MBSTRG(script_encoding_list) = NULL; - MBSTRG(script_encoding_list_size) = 0; -#endif /* ZEND_MULTIBYTE */ - MBSTRG(http_output_encoding) = mbfl_no_encoding_pass; - MBSTRG(current_http_output_encoding) = mbfl_no_encoding_pass; - MBSTRG(http_input_identify) = mbfl_no_encoding_invalid; - MBSTRG(http_input_identify_get) = mbfl_no_encoding_invalid; - MBSTRG(http_input_identify_post) = mbfl_no_encoding_invalid; - MBSTRG(http_input_identify_cookie) = mbfl_no_encoding_invalid; - MBSTRG(http_input_identify_string) = mbfl_no_encoding_invalid; - MBSTRG(http_input_list) = NULL; - MBSTRG(http_input_list_size) = 0; - MBSTRG(detect_order_list) = NULL; - MBSTRG(detect_order_list_size) = 0; - MBSTRG(current_detect_order_list) = NULL; - MBSTRG(current_detect_order_list_size) = 0; - MBSTRG(default_detect_order_list) = (enum mbfl_no_encoding *) php_mb_default_identify_list_neut; - MBSTRG(default_detect_order_list_size) = sizeof(php_mb_default_identify_list_neut) / sizeof(php_mb_default_identify_list_neut[0]); - MBSTRG(filter_illegal_mode) = MBFL_OUTPUTFILTER_ILLEGAL_MODE_CHAR; - MBSTRG(filter_illegal_substchar) = 0x3f; /* '?' */ - MBSTRG(current_filter_illegal_mode) = MBFL_OUTPUTFILTER_ILLEGAL_MODE_CHAR; - MBSTRG(current_filter_illegal_substchar) = 0x3f; /* '?' */ - MBSTRG(func_overload) = 0; - MBSTRG(encoding_translation) = 0; - pglobals->outconv = NULL; -#if HAVE_MBREGEX - _php_mb_regex_globals_ctor(pglobals TSRMLS_CC); -#endif -} -/* }}} */ - -/* {{{ static void _php_mb_globals_dtor() */ -static void _php_mb_globals_dtor(zend_mbstring_globals *pglobals TSRMLS_DC) -{ -#if HAVE_MBREGEX - _php_mb_regex_globals_dtor(pglobals TSRMLS_CC); -#endif -} -/* }}} */ - -/* {{{ PHP_MINIT_FUNCTION(mbstring) */ -PHP_MINIT_FUNCTION(mbstring) -{ - __mbfl_allocators = &_php_mb_allocators; - -#ifdef ZTS - ts_allocate_id(&mbstring_globals_id, sizeof(zend_mbstring_globals), - (ts_allocate_ctor) _php_mb_globals_ctor, - (ts_allocate_dtor) _php_mb_globals_dtor); -#else - _php_mb_globals_ctor(&mbstring_globals TSRMLS_CC); -#endif - - REGISTER_INI_ENTRIES(); - - if (MBSTRG(encoding_translation)) { - sapi_register_post_entries(mbstr_post_entries TSRMLS_CC); - sapi_register_treat_data(mbstr_treat_data); - } - - REGISTER_LONG_CONSTANT("MB_OVERLOAD_MAIL", MB_OVERLOAD_MAIL, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("MB_OVERLOAD_STRING", MB_OVERLOAD_STRING, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("MB_OVERLOAD_REGEX", MB_OVERLOAD_REGEX, CONST_CS | CONST_PERSISTENT); - - REGISTER_LONG_CONSTANT("MB_CASE_UPPER", PHP_UNICODE_CASE_UPPER, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("MB_CASE_LOWER", PHP_UNICODE_CASE_LOWER, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("MB_CASE_TITLE", PHP_UNICODE_CASE_TITLE, CONST_CS | CONST_PERSISTENT); - -#if HAVE_MBREGEX - PHP_MINIT(mb_regex) (INIT_FUNC_ARGS_PASSTHRU); -#endif - return SUCCESS; -} -/* }}} */ - -/* {{{ PHP_MSHUTDOWN_FUNCTION(mbstring) */ -PHP_MSHUTDOWN_FUNCTION(mbstring) -{ - UNREGISTER_INI_ENTRIES(); - - if (MBSTRG(http_input_list)) { - free(MBSTRG(http_input_list)); - } -#ifdef ZEND_MULTIBYTE - if (MBSTRG(script_encoding_list)) { - free(MBSTRG(script_encoding_list)); - } -#endif /* ZEND_MULTIBYTE */ - if (MBSTRG(detect_order_list)) { - free(MBSTRG(detect_order_list)); - } - -#if HAVE_MBREGEX - PHP_MSHUTDOWN(mb_regex) (INIT_FUNC_ARGS_PASSTHRU); -#endif - -#ifdef ZTS - ts_free_id(mbstring_globals_id); -#else - _php_mb_globals_dtor(&mbstring_globals TSRMLS_CC); -#endif - - return SUCCESS; -} -/* }}} */ - -/* {{{ PHP_RINIT_FUNCTION(mbstring) */ -PHP_RINIT_FUNCTION(mbstring) -{ - int n; - enum mbfl_no_encoding *list=NULL, *entry; - zend_function *func, *orig; - const struct mb_overload_def *p; - - MBSTRG(current_language) = MBSTRG(language); - - if (MBSTRG(internal_encoding) == mbfl_no_encoding_invalid) { - char *default_enc = NULL; - switch (MBSTRG(current_language)) { - case mbfl_no_language_uni: - default_enc = "UTF-8"; - break; - case mbfl_no_language_japanese: - default_enc = "EUC-JP"; - break; - case mbfl_no_language_korean: - default_enc = "EUC-KR"; - break; - case mbfl_no_language_simplified_chinese: - default_enc = "EUC-CN"; - break; - case mbfl_no_language_traditional_chinese: - default_enc = "EUC-TW"; - break; - case mbfl_no_language_russian: - default_enc = "KOI8-R"; - break; - case mbfl_no_language_german: - default_enc = "ISO-8859-15"; - break; - case mbfl_no_language_armenian: - default_enc = "ArmSCII-8"; - break; - case mbfl_no_language_english: - default: - default_enc = "ISO-8859-1"; - break; - } - if (default_enc) { - zend_alter_ini_entry("mbstring.internal_encoding", - sizeof("mbstring.internal_encoding"), - default_enc, strlen(default_enc), - PHP_INI_PERDIR, PHP_INI_STAGE_RUNTIME); - } - } - - MBSTRG(current_internal_encoding) = MBSTRG(internal_encoding); - MBSTRG(current_http_output_encoding) = MBSTRG(http_output_encoding); - MBSTRG(current_filter_illegal_mode) = MBSTRG(filter_illegal_mode); - MBSTRG(current_filter_illegal_substchar) = MBSTRG(filter_illegal_substchar); - - n = 0; - if (MBSTRG(detect_order_list)) { - list = MBSTRG(detect_order_list); - n = MBSTRG(detect_order_list_size); - } - if (n <= 0) { - list = MBSTRG(default_detect_order_list); - n = MBSTRG(default_detect_order_list_size); - } - entry = (enum mbfl_no_encoding *)safe_emalloc(n, sizeof(int), 0); - MBSTRG(current_detect_order_list) = entry; - MBSTRG(current_detect_order_list_size) = n; - while (n > 0) { - *entry++ = *list++; - n--; - } - - /* override original function. */ - if (MBSTRG(func_overload)){ - p = &(mb_ovld[0]); - - while (p->type > 0) { - if ((MBSTRG(func_overload) & p->type) == p->type && - zend_hash_find(EG(function_table), p->save_func, - strlen(p->save_func)+1, (void **)&orig) != SUCCESS) { - - zend_hash_find(EG(function_table), p->ovld_func, strlen(p->ovld_func)+1 , (void **)&func); - - if (zend_hash_find(EG(function_table), p->orig_func, strlen(p->orig_func)+1, (void **)&orig) != SUCCESS) { - php_error_docref("ref.mbstring" TSRMLS_CC, E_WARNING, "mbstring couldn't find function %s.", p->orig_func); - return FAILURE; - } else { - zend_hash_add(EG(function_table), p->save_func, strlen(p->save_func)+1, orig, sizeof(zend_function), NULL); - - if (zend_hash_update(EG(function_table), p->orig_func, strlen(p->orig_func)+1, func, sizeof(zend_function), - NULL) == FAILURE) { - php_error_docref("ref.mbstring" TSRMLS_CC, E_WARNING, "mbstring couldn't replace function %s.", p->orig_func); - return FAILURE; - } - } - } - p++; - } - } -#if HAVE_MBREGEX - PHP_RINIT(mb_regex) (INIT_FUNC_ARGS_PASSTHRU); -#endif -#ifdef ZEND_MULTIBYTE - php_mb_set_zend_encoding(TSRMLS_C); -#endif /* ZEND_MULTIBYTE */ - - return SUCCESS; -} -/* }}} */ - -/* {{{ PHP_RSHUTDOWN_FUNCTION(mbstring) */ -PHP_RSHUTDOWN_FUNCTION(mbstring) -{ - const struct mb_overload_def *p; - zend_function *orig; - - if (MBSTRG(current_detect_order_list) != NULL) { - efree(MBSTRG(current_detect_order_list)); - MBSTRG(current_detect_order_list) = NULL; - MBSTRG(current_detect_order_list_size) = 0; - } - if (MBSTRG(outconv) != NULL) { - mbfl_buffer_converter_delete(MBSTRG(outconv)); - MBSTRG(outconv) = NULL; - } - - /* clear http input identification. */ - MBSTRG(http_input_identify) = mbfl_no_encoding_invalid; - MBSTRG(http_input_identify_post) = mbfl_no_encoding_invalid; - MBSTRG(http_input_identify_get) = mbfl_no_encoding_invalid; - MBSTRG(http_input_identify_cookie) = mbfl_no_encoding_invalid; - MBSTRG(http_input_identify_string) = mbfl_no_encoding_invalid; - - /* clear overloaded function. */ - if (MBSTRG(func_overload)){ - p = &(mb_ovld[0]); - while (p->type > 0 && zend_hash_find(EG(function_table), p->save_func, strlen(p->save_func)+1 , (void **)&orig) == SUCCESS) { - zend_hash_update(EG(function_table), p->orig_func, strlen(p->orig_func)+1, orig, sizeof(zend_function), NULL); - zend_hash_del(EG(function_table), p->save_func, strlen(p->save_func)+1); - p++; - } - } - -#if HAVE_MBREGEX - PHP_RSHUTDOWN(mb_regex) (INIT_FUNC_ARGS_PASSTHRU); -#endif - - return SUCCESS; -} -/* }}} */ - -/* {{{ PHP_MINFO_FUNCTION(mbstring) */ -PHP_MINFO_FUNCTION(mbstring) -{ - php_info_print_table_start(); - php_info_print_table_row(2, "Multibyte Support", "enabled"); - php_info_print_table_row(2, "Multibyte string engine", "libmbfl"); - if (MBSTRG(encoding_translation)) { - php_info_print_table_row(2, "HTTP input encoding translation", "enabled"); - } -#if defined(HAVE_MBREGEX) - { - char buf[32]; - php_info_print_table_row(2, "Multibyte (japanese) regex support", "enabled"); - sprintf(buf, "%d.%d.%d", - ONIGURUMA_VERSION_MAJOR,ONIGURUMA_VERSION_MINOR,ONIGURUMA_VERSION_TEENY); - php_info_print_table_row(2, "Multibyte regex (oniguruma) version", buf); - } -#endif - php_info_print_table_end(); - - php_info_print_table_start(); - php_info_print_table_header(1, "mbstring extension makes use of \"streamable kanji code filter and converter\", which is distributed under the GNU Lesser General Public License version 2.1."); - php_info_print_table_end(); - - DISPLAY_INI_ENTRIES(); -} -/* }}} */ - -/* {{{ proto string mb_language([string language]) - Sets the current language or Returns the current language as a string */ -PHP_FUNCTION(mb_language) -{ - char *name = NULL; - int name_len = 0; - enum mbfl_no_language no_language; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &name, &name_len) == FAILURE) { - return; - } - if (name == NULL) { - RETURN_STRING((char *)mbfl_no_language2name(MBSTRG(current_language)), 1); - } else { - no_language = mbfl_name2no_language(name); - if (no_language == mbfl_no_language_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown language \"%s\"", name); - RETURN_FALSE; - } else { - php_mb_nls_get_default_detect_order_list(no_language, &MBSTRG(default_detect_order_list), &MBSTRG(default_detect_order_list_size)); - MBSTRG(current_language) = no_language; - RETURN_TRUE; - } - } -} -/* }}} */ - -/* {{{ proto string mb_internal_encoding([string encoding]) - Sets the current internal encoding or Returns the current internal encoding as a string */ -PHP_FUNCTION(mb_internal_encoding) -{ - char *name = NULL; - int name_len; - enum mbfl_no_encoding no_encoding; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &name, &name_len) == FAILURE) { - RETURN_FALSE; - } - if (name == NULL) { - name = (char *)mbfl_no_encoding2name(MBSTRG(current_internal_encoding)); - if (name != NULL) { - RETURN_STRING(name, 1); - } else { - RETURN_FALSE; - } - } else { - no_encoding = mbfl_name2no_encoding(name); - if (no_encoding == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown encoding \"%s\"", name); - RETURN_FALSE; - } else { - MBSTRG(current_internal_encoding) = no_encoding; -#ifdef ZEND_MULTIBYTE - /* TODO: make independent from mbstring.encoding_translation? */ - if (MBSTRG(encoding_translation)) { - zend_multibyte_set_internal_encoding(name, name_len TSRMLS_CC); - } -#endif /* ZEND_MULTIBYTE */ - RETURN_TRUE; - } - } -} -/* }}} */ - -/* {{{ proto mixed mb_http_input([string type]) - Returns the input encoding */ -PHP_FUNCTION(mb_http_input) -{ - char *typ = NULL; - int typ_len; - int retname, n; - char *name, *list, *temp; - enum mbfl_no_encoding *entry; - enum mbfl_no_encoding result = mbfl_no_encoding_invalid; - - retname = 1; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &typ, &typ_len) == FAILURE) { - RETURN_FALSE; - } - if (typ == NULL) { - result = MBSTRG(http_input_identify); - } else { - switch (*typ) { - case 'G': - case 'g': - result = MBSTRG(http_input_identify_get); - break; - case 'P': - case 'p': - result = MBSTRG(http_input_identify_post); - break; - case 'C': - case 'c': - result = MBSTRG(http_input_identify_cookie); - break; - case 'S': - case 's': - result = MBSTRG(http_input_identify_string); - break; - case 'I': - case 'i': - array_init(return_value); - entry = MBSTRG(http_input_list); - n = MBSTRG(http_input_list_size); - while (n > 0) { - name = (char *)mbfl_no_encoding2name(*entry); - if (name) { - add_next_index_string(return_value, name, 1); - } - entry++; - n--; - } - retname = 0; - break; - case 'L': - case 'l': - entry = MBSTRG(http_input_list); - n = MBSTRG(http_input_list_size); - list = NULL; - while (n > 0) { - name = (char *)mbfl_no_encoding2name(*entry); - if (name) { - if (list) { - temp = list; - spprintf(&list, 0, "%s,%s", temp, name); - efree(temp); - if (!list) { - break; - } - } else { - list = estrdup(name); - } - } - entry++; - n--; - } - if (!list) { - RETURN_FALSE; - } - RETVAL_STRING(list, 0); - retname = 0; - break; - default: - result = MBSTRG(http_input_identify); - break; - } - } - - if (retname) { - if (result != mbfl_no_encoding_invalid && - (name = (char *)mbfl_no_encoding2name(result)) != NULL) { - RETVAL_STRING(name, 1); - } else { - RETVAL_FALSE; - } - } -} -/* }}} */ - -/* {{{ proto string mb_http_output([string encoding]) - Sets the current output_encoding or returns the current output_encoding as a string */ -PHP_FUNCTION(mb_http_output) -{ - char *name = NULL; - int name_len; - enum mbfl_no_encoding no_encoding; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", (char **)&name, &name_len) == FAILURE) { - RETURN_FALSE; - } - - if (name == NULL) { - name = (char *)mbfl_no_encoding2name(MBSTRG(current_http_output_encoding)); - if (name != NULL) { - RETURN_STRING(name, 1); - } else { - RETURN_FALSE; - } - } else { - no_encoding = mbfl_name2no_encoding(name); - if (no_encoding == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown encoding \"%s\"", name); - RETURN_FALSE; - } else { - MBSTRG(current_http_output_encoding) = no_encoding; - RETURN_TRUE; - } - } -} -/* }}} */ - -/* {{{ proto bool|array mb_detect_order([mixed encoding-list]) - Sets the current detect_order or Return the current detect_order as a array */ -PHP_FUNCTION(mb_detect_order) -{ - zval **arg1; - int n, size; - enum mbfl_no_encoding *list, *entry; - char *name; - - if (ZEND_NUM_ARGS() == 0) { - array_init(return_value); - entry = MBSTRG(current_detect_order_list); - n = MBSTRG(current_detect_order_list_size); - while (n > 0) { - name = (char *)mbfl_no_encoding2name(*entry); - if (name) { - add_next_index_string(return_value, name, 1); - } - entry++; - n--; - } - } else if (ZEND_NUM_ARGS() == 1 && zend_get_parameters_ex(1, &arg1) != FAILURE) { - list = NULL; - size = 0; - switch (Z_TYPE_PP(arg1)) { - case IS_ARRAY: - if (!php_mb_parse_encoding_array(*arg1, &list, &size, 0 TSRMLS_CC)) { - if (list) { - efree(list); - } - RETURN_FALSE; - } - break; - default: - convert_to_string_ex(arg1); - if (!php_mb_parse_encoding_list(Z_STRVAL_PP(arg1), Z_STRLEN_PP(arg1), &list, &size, 0 TSRMLS_CC)) { - if (list) { - efree(list); - } - RETURN_FALSE; - } - break; - } - if (list == NULL) { - RETVAL_FALSE; - } else { - if (MBSTRG(current_detect_order_list)) { - efree(MBSTRG(current_detect_order_list)); - } - MBSTRG(current_detect_order_list) = list; - MBSTRG(current_detect_order_list_size) = size; - RETVAL_TRUE; - } - } else { - WRONG_PARAM_COUNT; - } -} -/* }}} */ - -/* {{{ proto mixed mb_substitute_character([mixed substchar]) - Sets the current substitute_character or returns the current substitute_character */ -PHP_FUNCTION(mb_substitute_character) -{ - zval **arg1; - - if (ZEND_NUM_ARGS() == 0) { - if (MBSTRG(current_filter_illegal_mode) == MBFL_OUTPUTFILTER_ILLEGAL_MODE_NONE) { - RETVAL_STRING("none", 1); - } else if (MBSTRG(current_filter_illegal_mode) == MBFL_OUTPUTFILTER_ILLEGAL_MODE_LONG) { - RETVAL_STRING("long", 1); - } else { - RETVAL_LONG(MBSTRG(current_filter_illegal_substchar)); - } - } else if (ZEND_NUM_ARGS() == 1 && zend_get_parameters_ex(1, &arg1) != FAILURE) { - RETVAL_TRUE; - switch (Z_TYPE_PP(arg1)) { - case IS_STRING: - if (strcasecmp("none", Z_STRVAL_PP(arg1)) == 0) { - MBSTRG(current_filter_illegal_mode) = MBFL_OUTPUTFILTER_ILLEGAL_MODE_NONE; - } else if (strcasecmp("long", Z_STRVAL_PP(arg1)) == 0) { - MBSTRG(current_filter_illegal_mode) = MBFL_OUTPUTFILTER_ILLEGAL_MODE_LONG; - } else { - convert_to_long_ex(arg1); - if (Z_LVAL_PP(arg1)< 0xffff && Z_LVAL_PP(arg1)> 0x0) { - MBSTRG(current_filter_illegal_mode) = MBFL_OUTPUTFILTER_ILLEGAL_MODE_CHAR; - MBSTRG(current_filter_illegal_substchar) = Z_LVAL_PP(arg1); - } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown character."); - RETVAL_FALSE; - } - } - break; - default: - convert_to_long_ex(arg1); - if (Z_LVAL_PP(arg1)< 0xffff && Z_LVAL_PP(arg1)> 0x0) { - MBSTRG(current_filter_illegal_mode) = MBFL_OUTPUTFILTER_ILLEGAL_MODE_CHAR; - MBSTRG(current_filter_illegal_substchar) = Z_LVAL_PP(arg1); - } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown character."); - RETVAL_FALSE; - } - break; - } - } else { - WRONG_PARAM_COUNT; - } -} -/* }}} */ - -/* {{{ proto string mb_preferred_mime_name(string encoding) - Return the preferred MIME name (charset) as a string */ -PHP_FUNCTION(mb_preferred_mime_name) -{ - enum mbfl_no_encoding no_encoding; - char *name = NULL; - int name_len; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name, &name_len) == FAILURE) { - return; - } else { - no_encoding = mbfl_name2no_encoding(name); - if (no_encoding == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown encoding \"%s\"", name); - RETVAL_FALSE; - } else { - const char *preferred_name = mbfl_no2preferred_mime_name(no_encoding); - if (preferred_name == NULL || *preferred_name == '\0') { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "No MIME preferred name corresponding to \"%s\"", name); - RETVAL_FALSE; - } else { - RETVAL_STRING((char *)preferred_name, 1); - } - } - } -} -/* }}} */ - -#define IS_SJIS1(c) ((((c)>=0x81 && (c)<=0x9f) || ((c)>=0xe0 && (c)<=0xf5)) ? 1 : 0) -#define IS_SJIS2(c) ((((c)>=0x40 && (c)<=0x7e) || ((c)>=0x80 && (c)<=0xfc)) ? 1 : 0) - -/* {{{ proto bool mb_parse_str(string encoded_string [, array result]) - Parses GET/POST/COOKIE data and sets global variables */ -PHP_FUNCTION(mb_parse_str) -{ - zval *track_vars_array; - char *encstr = NULL; - int encstr_len; - php_mb_encoding_handler_info_t info; - enum mbfl_no_encoding detected; - - track_vars_array = NULL; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|z", &encstr, &encstr_len, &track_vars_array) == FAILURE) { - return; - } - - /* Clear out the array */ - if (track_vars_array != NULL) { - zval_dtor(track_vars_array); - array_init(track_vars_array); - } - - encstr = estrndup(encstr, encstr_len); - - info.data_type = PARSE_STRING; - info.separator = PG(arg_separator).input; - info.force_register_globals = (track_vars_array == NULL); - info.report_errors = 1; - info.to_encoding = MBSTRG(current_internal_encoding); - info.to_language = MBSTRG(current_language); - info.from_encodings = MBSTRG(http_input_list); - info.num_from_encodings = MBSTRG(http_input_list_size); - info.from_language = MBSTRG(current_language); - - detected = _php_mb_encoding_handler_ex(&info, track_vars_array, encstr TSRMLS_CC); - - MBSTRG(http_input_identify) = detected; - - RETVAL_BOOL(detected != mbfl_no_encoding_invalid); - - if (encstr != NULL) efree(encstr); -} -/* }}} */ - -/* {{{ proto string mb_output_handler(string contents, int status) - Returns string in output buffer converted to the http_output encoding */ -PHP_FUNCTION(mb_output_handler) -{ - char *arg_string; - int arg_string_len; - long arg_status; - mbfl_string string, result; - const char *charset; - char *p; - enum mbfl_no_encoding encoding; - int last_feed, len; - unsigned char send_text_mimetype = 0; - char *s, *mimetype = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sl", &arg_string, &arg_string_len, &arg_status) == FAILURE) { - return; - } - - encoding = MBSTRG(current_http_output_encoding); - - /* start phase only */ - if ((arg_status & PHP_OUTPUT_HANDLER_START) != 0) { - /* delete the converter just in case. */ - if (MBSTRG(outconv)) { - mbfl_buffer_converter_delete(MBSTRG(outconv)); - MBSTRG(outconv) = NULL; - } - if (encoding == mbfl_no_encoding_pass) { - RETURN_STRINGL(arg_string, arg_string_len, 1); - } - - /* analyze mime type */ - if (SG(sapi_headers).mimetype && - strncmp(SG(sapi_headers).mimetype, "text/", 5) == 0) { - if ((s = strchr(SG(sapi_headers).mimetype,';')) == NULL){ - mimetype = estrdup(SG(sapi_headers).mimetype); - } else { - mimetype = estrndup(SG(sapi_headers).mimetype,s-SG(sapi_headers).mimetype); - } - send_text_mimetype = 1; - } else if (SG(sapi_headers).send_default_content_type) { - mimetype = SG(default_mimetype) ? SG(default_mimetype) : SAPI_DEFAULT_MIMETYPE; - } - - /* if content-type is not yet set, set it and activate the converter */ - if (SG(sapi_headers).send_default_content_type || send_text_mimetype) { - charset = mbfl_no2preferred_mime_name(encoding); - if (charset) { - len = spprintf( &p, 0, "Content-Type: %s; charset=%s", mimetype, charset ); - if (sapi_add_header(p, len, 0) != FAILURE) { - SG(sapi_headers).send_default_content_type = 0; - } - } - /* activate the converter */ - MBSTRG(outconv) = mbfl_buffer_converter_new(MBSTRG(current_internal_encoding), encoding, 0); - if (send_text_mimetype){ - efree(mimetype); - } - } - } - - /* just return if the converter is not activated. */ - if (MBSTRG(outconv) == NULL) { - RETURN_STRINGL(arg_string, arg_string_len, 1); - } - - /* flag */ - last_feed = ((arg_status & PHP_OUTPUT_HANDLER_END) != 0); - /* mode */ - mbfl_buffer_converter_illegal_mode(MBSTRG(outconv), MBSTRG(current_filter_illegal_mode)); - mbfl_buffer_converter_illegal_substchar(MBSTRG(outconv), MBSTRG(current_filter_illegal_substchar)); - - /* feed the string */ - mbfl_string_init(&string); - string.no_language = MBSTRG(current_language); - string.no_encoding = MBSTRG(current_internal_encoding); - string.val = (unsigned char *)arg_string; - string.len = arg_string_len; - mbfl_buffer_converter_feed(MBSTRG(outconv), &string); - if (last_feed) { - mbfl_buffer_converter_flush(MBSTRG(outconv)); - } - /* get the converter output, and return it */ - mbfl_buffer_converter_result(MBSTRG(outconv), &result); - RETVAL_STRINGL((char *)result.val, result.len, 0); /* the string is already strdup()'ed */ - - /* delete the converter if it is the last feed. */ - if (last_feed) { - mbfl_buffer_converter_delete(MBSTRG(outconv)); - MBSTRG(outconv) = NULL; - } -} -/* }}} */ - -/* {{{ proto int mb_strlen(string str [, string encoding]) - Get character numbers of a string */ -PHP_FUNCTION(mb_strlen) -{ - int n; - mbfl_string string; - char *enc_name = NULL; - int enc_name_len; - - mbfl_string_init(&string); - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|s", (char **)&string.val, &string.len, &enc_name, &enc_name_len) == FAILURE) { - RETURN_FALSE; - } - - string.no_language = MBSTRG(current_language); - if (enc_name == NULL) { - string.no_encoding = MBSTRG(current_internal_encoding); - } else { - string.no_encoding = mbfl_name2no_encoding(enc_name); - if (string.no_encoding == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown encoding \"%s\"", enc_name); - RETURN_FALSE; - } - } - - n = mbfl_strlen(&string); - if (n >= 0) { - RETVAL_LONG(n); - } else { - RETVAL_FALSE; - } -} -/* }}} */ - -/* {{{ proto int mb_strpos(string haystack, string needle [, int offset [, string encoding]]) - Find position of first occurrence of a string within another */ -PHP_FUNCTION(mb_strpos) -{ - int n, reverse = 0; - long offset; - mbfl_string haystack, needle; - char *enc_name = NULL; - int enc_name_len; - - mbfl_string_init(&haystack); - mbfl_string_init(&needle); - haystack.no_language = MBSTRG(current_language); - haystack.no_encoding = MBSTRG(current_internal_encoding); - needle.no_language = MBSTRG(current_language); - needle.no_encoding = MBSTRG(current_internal_encoding); - offset = 0; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|ls", (char **)&haystack.val, &haystack.len, (char **)&needle.val, &needle.len, &offset, &enc_name, &enc_name_len) == FAILURE) { - RETURN_FALSE; - } - - if (enc_name != NULL) { - haystack.no_encoding = needle.no_encoding = mbfl_name2no_encoding(enc_name); - if (haystack.no_encoding == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown encoding \"%s\"", enc_name); - RETURN_FALSE; - } - } - - if (offset < 0 || (unsigned long)offset > haystack.len) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Offset is out of range"); - RETURN_FALSE; - } - if (needle.len == 0) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Empty needle"); - RETURN_FALSE; - } - - n = mbfl_strpos(&haystack, &needle, offset, reverse); - if (n >= 0) { - RETVAL_LONG(n); - } else { - switch (-n) { - case 1: - break; - case 2: - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Needle has not positive length."); - break; - case 4: - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown encoding or conversion error."); - break; - case 8: - php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Argument is empty."); - break; - default: - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown error in mb_strpos."); - break; - } - RETVAL_FALSE; - } -} -/* }}} */ - -/* {{{ proto int mb_strrpos(string haystack, string needle [, string encoding]) - Find the last occurrence of a character in a string within another */ -PHP_FUNCTION(mb_strrpos) -{ - int n; - mbfl_string haystack, needle; - char *enc_name = NULL; - int enc_name_len; - - mbfl_string_init(&haystack); - mbfl_string_init(&needle); - haystack.no_language = MBSTRG(current_language); - haystack.no_encoding = MBSTRG(current_internal_encoding); - needle.no_language = MBSTRG(current_language); - needle.no_encoding = MBSTRG(current_internal_encoding); - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|s", (char **)&haystack.val, &haystack.len, (char **)&needle.val, &needle.len, &enc_name, &enc_name_len) == FAILURE) { - RETURN_FALSE; - } - - if (enc_name != NULL) { - haystack.no_encoding = needle.no_encoding = mbfl_name2no_encoding(enc_name); - if (haystack.no_encoding == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown encoding \"%s\"", enc_name); - RETURN_FALSE; - } - } - - if (haystack.len <= 0) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Empty haystack"); - RETURN_FALSE; - } - if (needle.len <= 0) { - php_error_docref(NULL TSRMLS_CC, E_WARNING,"Empty needle"); - RETURN_FALSE; - } - n = mbfl_strpos(&haystack, &needle, 0, 1); - if (n >= 0) { - RETVAL_LONG(n); - } else { - RETVAL_FALSE; - } -} -/* }}} */ - -/* {{{ proto int mb_substr_count(string haystack, string needle [, string encoding]) - Count the number of substring occurrences */ -PHP_FUNCTION(mb_substr_count) -{ - int n; - mbfl_string haystack, needle; - char *enc_name = NULL; - int enc_name_len; - - mbfl_string_init(&haystack); - mbfl_string_init(&needle); - haystack.no_language = MBSTRG(current_language); - haystack.no_encoding = MBSTRG(current_internal_encoding); - needle.no_language = MBSTRG(current_language); - needle.no_encoding = MBSTRG(current_internal_encoding); - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|s", (char **)&haystack.val, &haystack.len, (char **)&needle.val, &needle.len, &enc_name, &enc_name_len) == FAILURE) { - return; - } - - if (enc_name != NULL) { - haystack.no_encoding = needle.no_encoding = mbfl_name2no_encoding(enc_name); - if (haystack.no_encoding == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown encoding \"%s\"", enc_name); - RETURN_FALSE; - } - } - - if (needle.len <= 0) { - php_error_docref(NULL TSRMLS_CC, E_WARNING,"Empty needle"); - RETURN_FALSE; - } - - n = mbfl_substr_count(&haystack, &needle); - if (n >= 0) { - RETVAL_LONG(n); - } else { - RETVAL_FALSE; - } -} -/* }}} */ - -/* {{{ proto string mb_substr(string str, int start [, int length [, string encoding]]) - Returns part of a string */ -PHP_FUNCTION(mb_substr) -{ - zval **arg1, **arg2, **arg3, **arg4; - int argc, from, len, mblen; - mbfl_string string, result, *ret; - - mbfl_string_init(&string); - string.no_language = MBSTRG(current_language); - string.no_encoding = MBSTRG(current_internal_encoding); - - argc = ZEND_NUM_ARGS(); - switch (argc) { - case 2: - if (zend_get_parameters_ex(2, &arg1, &arg2) == FAILURE) { - WRONG_PARAM_COUNT; - } - break; - case 3: - if (zend_get_parameters_ex(3, &arg1, &arg2, &arg3) == FAILURE) { - WRONG_PARAM_COUNT; - } - break; - case 4: - if (zend_get_parameters_ex(4, &arg1, &arg2, &arg3, &arg4) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(arg4); - string.no_encoding = mbfl_name2no_encoding(Z_STRVAL_PP(arg4)); - if (string.no_encoding == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown encoding \"%s\"", Z_STRVAL_PP(arg4)); - RETURN_FALSE; - } - break; - default: - WRONG_PARAM_COUNT; - } - - convert_to_string_ex(arg1); - string.val = (unsigned char *)Z_STRVAL_PP(arg1); - string.len = Z_STRLEN_PP(arg1); - - convert_to_long_ex(arg2); - from = Z_LVAL_PP(arg2); - if (argc >= 3) { - convert_to_long_ex(arg3); - len = Z_LVAL_PP(arg3); - } else { - len = Z_STRLEN_PP(arg1); - } - - /* measures length */ - mblen = 0; - if (from < 0 || len < 0) { - mblen = mbfl_strlen(&string); - } - - /* if "from" position is negative, count start position from the end - * of the string - */ - if (from < 0) { - from = mblen + from; - if (from < 0) { - from = 0; - } - } - - /* if "length" position is negative, set it to the length - * needed to stop that many chars from the end of the string - */ - if (len < 0) { - len = (mblen - from) + len; - if (len < 0) { - len = 0; - } - } - - ret = mbfl_substr(&string, &result, from, len); - if (ret != NULL) { - RETVAL_STRINGL((char *)ret->val, ret->len, 0); /* the string is already strdup()'ed */ - } else { - RETVAL_FALSE; - } -} -/* }}} */ - -/* {{{ proto string mb_strcut(string str, int start [, int length [, string encoding]]) - Returns part of a string */ -PHP_FUNCTION(mb_strcut) -{ - pval **arg1, **arg2, **arg3, **arg4; - int argc, from, len; - mbfl_string string, result, *ret; - - mbfl_string_init(&string); - string.no_language = MBSTRG(current_language); - string.no_encoding = MBSTRG(current_internal_encoding); - - argc = ZEND_NUM_ARGS(); - switch (argc) { - case 2: - if (zend_get_parameters_ex(2, &arg1, &arg2) == FAILURE) { - WRONG_PARAM_COUNT; - } - break; - case 3: - if (zend_get_parameters_ex(3, &arg1, &arg2, &arg3) == FAILURE) { - WRONG_PARAM_COUNT; - } - break; - case 4: - if (zend_get_parameters_ex(4, &arg1, &arg2, &arg3, &arg4) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(arg4); - string.no_encoding = mbfl_name2no_encoding(Z_STRVAL_PP(arg4)); - if (string.no_encoding == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown encoding \"%s\"", Z_STRVAL_PP(arg4)); - RETURN_FALSE; - } - break; - default: - WRONG_PARAM_COUNT; - } - - convert_to_string_ex(arg1); - string.val = Z_STRVAL_PP(arg1); - string.len = Z_STRLEN_PP(arg1); - - convert_to_long_ex(arg2); - from = Z_LVAL_PP(arg2); - if (argc >= 3) { - convert_to_long_ex(arg3); - len = Z_LVAL_PP(arg3); - } else { - len = Z_STRLEN_PP(arg1); - } - - /* if "from" position is negative, count start position from the end - * of the string - */ - if (from < 0) { - from = Z_STRLEN_PP(arg1) + from; - if (from < 0) { - from = 0; - } - } - - /* if "length" position is negative, set it to the length - * needed to stop that many chars from the end of the string - */ - if (len < 0) { - len = (Z_STRLEN_PP(arg1) - from) + len; - if (len < 0) { - len = 0; - } - } - - ret = mbfl_strcut(&string, &result, from, len); - if (ret != NULL) { - RETVAL_STRINGL(ret->val, ret->len, 0); /* the string is already strdup()'ed */ - } else { - RETVAL_FALSE; - } -} -/* }}} */ - -/* {{{ proto int mb_strwidth(string str [, string encoding]) - Gets terminal width of a string */ -PHP_FUNCTION(mb_strwidth) -{ - int n; - mbfl_string string; - char *enc_name = NULL; - int enc_name_len; - - mbfl_string_init(&string); - - string.no_language = MBSTRG(current_language); - string.no_encoding = MBSTRG(current_internal_encoding); - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|s", (char **)&string.val, &string.len, &enc_name, &enc_name_len) == FAILURE) { - return; - } - - if (enc_name != NULL) { - string.no_encoding = mbfl_name2no_encoding(enc_name); - if (string.no_encoding == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown encoding \"%s\"", enc_name); - RETURN_FALSE; - } - } - - n = mbfl_strwidth(&string); - if (n >= 0) { - RETVAL_LONG(n); - } else { - RETVAL_FALSE; - } -} -/* }}} */ - -/* {{{ proto string mb_strimwidth(string str, int start, int width [, string trimmarker [, string encoding]]) - Trim the string in terminal width */ -PHP_FUNCTION(mb_strimwidth) -{ - pval **arg1, **arg2, **arg3, **arg4, **arg5; - int from, width; - mbfl_string string, result, marker, *ret; - - mbfl_string_init(&string); - mbfl_string_init(&marker); - string.no_language = MBSTRG(current_language); - string.no_encoding = MBSTRG(current_internal_encoding); - marker.no_language = MBSTRG(current_language); - marker.no_encoding = MBSTRG(current_internal_encoding); - marker.val = NULL; - marker.len = 0; - - switch (ZEND_NUM_ARGS()) { - case 3: - if (zend_get_parameters_ex(3, &arg1, &arg2, &arg3) == FAILURE) { - WRONG_PARAM_COUNT; - } - break; - case 4: - if (zend_get_parameters_ex(4, &arg1, &arg2, &arg3, &arg4) == FAILURE) { - WRONG_PARAM_COUNT; - } - break; - case 5: - if (zend_get_parameters_ex(5, &arg1, &arg2, &arg3, &arg4, &arg5) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(arg5); - string.no_encoding = marker.no_encoding = mbfl_name2no_encoding(Z_STRVAL_PP(arg5)); - if (string.no_encoding == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown encoding \"%s\"", Z_STRVAL_PP(arg5)); - RETURN_FALSE; - } - break; - default: - WRONG_PARAM_COUNT; - } - - convert_to_string_ex(arg1); - string.val = (unsigned char *)Z_STRVAL_PP(arg1); - string.len = Z_STRLEN_PP(arg1); - - convert_to_long_ex(arg2); - from = Z_LVAL_PP(arg2); - if (from < 0 || from > Z_STRLEN_PP(arg1)) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Start position is out of reange"); - RETURN_FALSE; - } - - convert_to_long_ex(arg3); - width = Z_LVAL_PP(arg3); - - if (width < 0) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Width is negative value"); - RETURN_FALSE; - } - - if (ZEND_NUM_ARGS() >= 4) { - convert_to_string_ex(arg4); - marker.val = (unsigned char *)Z_STRVAL_PP(arg4); - marker.len = Z_STRLEN_PP(arg4); - } - - ret = mbfl_strimwidth(&string, &marker, &result, from, width); - if (ret != NULL) { - RETVAL_STRINGL((char *)ret->val, ret->len, 0); /* the string is already strdup()'ed */ - } else { - RETVAL_FALSE; - } -} -/* }}} */ - -/* {{{ MBSTRING_API char *php_mb_convert_encoding() */ -MBSTRING_API char * php_mb_convert_encoding(char *input, size_t length, char *_to_encoding, char *_from_encodings, size_t *output_len TSRMLS_DC) -{ - mbfl_string string, result, *ret; - enum mbfl_no_encoding from_encoding, to_encoding; - mbfl_buffer_converter *convd; - int size, *list; - char *output=NULL; - - if (output_len) { - *output_len = 0; - } - if (!input) { - return NULL; - } - /* new encoding */ - if (_to_encoding && strlen(_to_encoding)) { - to_encoding = mbfl_name2no_encoding(_to_encoding); - if (to_encoding == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown encoding \"%s\"", _to_encoding); - return NULL; - } - } else { - to_encoding = MBSTRG(current_internal_encoding); - } - - /* initialize string */ - mbfl_string_init(&string); - mbfl_string_init(&result); - from_encoding = MBSTRG(current_internal_encoding); - string.no_encoding = from_encoding; - string.no_language = MBSTRG(current_language); - string.val = (unsigned char *)input; - string.len = length; - - /* pre-conversion encoding */ - if (_from_encodings) { - list = NULL; - size = 0; - php_mb_parse_encoding_list(_from_encodings, strlen(_from_encodings), &list, &size, 0 TSRMLS_CC); - if (size == 1) { - from_encoding = *list; - string.no_encoding = from_encoding; - } else if (size > 1) { - /* auto detect */ - from_encoding = mbfl_identify_encoding_no(&string, list, size); - if (from_encoding != mbfl_no_encoding_invalid) { - string.no_encoding = from_encoding; - } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to detect character encoding"); - from_encoding = mbfl_no_encoding_pass; - to_encoding = from_encoding; - string.no_encoding = from_encoding; - } - } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Illegal character encoding specified"); - } - if (list != NULL) { - efree((void *)list); - } - } - - /* initialize converter */ - convd = mbfl_buffer_converter_new(from_encoding, to_encoding, string.len); - if (convd == NULL) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to create character encoding converter"); - return NULL; - } - mbfl_buffer_converter_illegal_mode(convd, MBSTRG(current_filter_illegal_mode)); - mbfl_buffer_converter_illegal_substchar(convd, MBSTRG(current_filter_illegal_substchar)); - - /* do it */ - ret = mbfl_buffer_converter_feed_result(convd, &string, &result); - if (ret) { - if (output_len) { - *output_len = ret->len; - } - output = (char *)ret->val; - } - - mbfl_buffer_converter_delete(convd); - return output; -} -/* }}} */ - -/* {{{ proto string mb_convert_encoding(string str, string to-encoding [, mixed from-encoding]) - Returns converted string in desired encoding */ -PHP_FUNCTION(mb_convert_encoding) -{ - pval **arg_str, **arg_new, **arg_old; - int i; - size_t size, l, n; - char *_from_encodings, *ret, *s_free = NULL; - - zval **hash_entry; - HashTable *target_hash; - - _from_encodings = NULL; - if (ZEND_NUM_ARGS() == 2) { - if (zend_get_parameters_ex(2, &arg_str, &arg_new) == FAILURE) { - WRONG_PARAM_COUNT; - } - } else if (ZEND_NUM_ARGS() == 3) { - if (zend_get_parameters_ex(3, &arg_str, &arg_new, &arg_old) == FAILURE) { - WRONG_PARAM_COUNT; - } - switch (Z_TYPE_PP(arg_old)) { - case IS_ARRAY: - - target_hash = Z_ARRVAL_PP(arg_old); - zend_hash_internal_pointer_reset(target_hash); - i = zend_hash_num_elements(target_hash); - _from_encodings = NULL; - while (i > 0) { - if (zend_hash_get_current_data(target_hash, (void **) &hash_entry) == FAILURE) { - break; - } - convert_to_string_ex(hash_entry); - if ( _from_encodings) { - l = strlen(_from_encodings); - n = strlen(Z_STRVAL_PP(hash_entry)); - _from_encodings = erealloc(_from_encodings, l+n+2); - strcpy(_from_encodings+l,","); - strcpy(_from_encodings+l+1,Z_STRVAL_PP(hash_entry)); - } else { - _from_encodings = estrdup(Z_STRVAL_PP(hash_entry)); - } - zend_hash_move_forward(target_hash); - i--; - } - if (_from_encodings != NULL && !strlen(_from_encodings)) { - efree(_from_encodings); - _from_encodings = NULL; - } - s_free = _from_encodings; - break; - default: - convert_to_string_ex(arg_old); - _from_encodings = Z_STRVAL_PP(arg_old); - break; - } - } else { - WRONG_PARAM_COUNT; - } - - /* new encoding */ - convert_to_string_ex(arg_str); - convert_to_string_ex(arg_new); - ret = php_mb_convert_encoding( Z_STRVAL_PP(arg_str), Z_STRLEN_PP(arg_str), Z_STRVAL_PP(arg_new), _from_encodings, &size TSRMLS_CC); - if (ret != NULL) { - RETVAL_STRINGL(ret, size, 0); /* the string is already strdup()'ed */ - } else { - RETVAL_FALSE; - } - if ( s_free) { - efree(s_free); - } -} -/* }}} */ - -/* {{{ proto string mb_convert_case(string sourcestring, int mode [, string encoding]) - Returns a case-folded version of sourcestring */ -PHP_FUNCTION(mb_convert_case) -{ - char *str, *from_encoding = (char*)mbfl_no2preferred_mime_name(MBSTRG(current_internal_encoding)); - int str_len, from_encoding_len; - long case_mode = 0; - char *newstr; - size_t ret_len; - - RETVAL_FALSE; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sl|s!", &str, &str_len, - &case_mode, &from_encoding, &from_encoding_len) == FAILURE) - RETURN_FALSE; - - newstr = php_unicode_convert_case(case_mode, str, (size_t) str_len, &ret_len, from_encoding TSRMLS_CC); - - if (newstr) { - RETVAL_STRINGL(newstr, ret_len, 0); - } -} -/* }}} */ - -/* {{{ proto string mb_strtoupper(string sourcestring [, string encoding]) - * Returns a uppercased version of sourcestring - */ -PHP_FUNCTION(mb_strtoupper) -{ - char *str, *from_encoding = (char*)mbfl_no2preferred_mime_name(MBSTRG(current_internal_encoding)); - int str_len, from_encoding_len; - char *newstr; - size_t ret_len; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|s!", &str, &str_len, - &from_encoding, &from_encoding_len) == FAILURE) { - return; - } - newstr = php_unicode_convert_case(PHP_UNICODE_CASE_UPPER, str, (size_t) str_len, &ret_len, from_encoding TSRMLS_CC); - - if (newstr) { - RETURN_STRINGL(newstr, ret_len, 0); - } - RETURN_FALSE; -} -/* }}} */ - -/* {{{ proto string mb_strtolower(string sourcestring [, string encoding]) - * Returns a lowercased version of sourcestring - */ -PHP_FUNCTION(mb_strtolower) -{ - char *str, *from_encoding = (char*)mbfl_no2preferred_mime_name(MBSTRG(current_internal_encoding)); - int str_len, from_encoding_len; - char *newstr; - size_t ret_len; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|s!", &str, &str_len, - &from_encoding, &from_encoding_len) == FAILURE) { - return; - } - newstr = php_unicode_convert_case(PHP_UNICODE_CASE_LOWER, str, (size_t) str_len, &ret_len, from_encoding TSRMLS_CC); - - if (newstr) { - RETURN_STRINGL(newstr, ret_len, 0); - } - RETURN_FALSE; -} -/* }}} */ - -/* {{{ proto string mb_detect_encoding(string str [, mixed encoding_list [, bool strict]]) - Encodings of the given string is returned (as a string) */ -PHP_FUNCTION(mb_detect_encoding) -{ - pval **arg_str, **arg_list, **arg_strict; - mbfl_string string; - const char *ret; - enum mbfl_no_encoding *elist; - int size, *list, strict = 0; - - if (ZEND_NUM_ARGS() == 1) { - if (zend_get_parameters_ex(1, &arg_str) == FAILURE) { - WRONG_PARAM_COUNT; - } - } else if (ZEND_NUM_ARGS() == 2) { - if (zend_get_parameters_ex(2, &arg_str, &arg_list) == FAILURE) { - WRONG_PARAM_COUNT; - } - } else if (ZEND_NUM_ARGS() == 3) { - if (zend_get_parameters_ex(3, &arg_str, &arg_list, &arg_strict) == FAILURE) { - WRONG_PARAM_COUNT; - } - } else { - WRONG_PARAM_COUNT; - } - - /* make encoding list */ - list = NULL; - size = 0; - if (ZEND_NUM_ARGS() >= 2 && Z_STRVAL_PP(arg_list)) { - switch (Z_TYPE_PP(arg_list)) { - case IS_ARRAY: - if (!php_mb_parse_encoding_array(*arg_list, &list, &size, 0 TSRMLS_CC)) { - if (list) { - efree(list); - size = 0; - } - } - break; - default: - convert_to_string_ex(arg_list); - if (!php_mb_parse_encoding_list(Z_STRVAL_PP(arg_list), Z_STRLEN_PP(arg_list), &list, &size, 0 TSRMLS_CC)) { - if (list) { - efree(list); - size = 0; - } - } - break; - } - if (size <= 0) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Illegal argument"); - } - } - - if (ZEND_NUM_ARGS() == 3) { - convert_to_long_ex(arg_strict); - strict = Z_LVAL_PP(arg_strict); - } - - if (size > 0 && list != NULL) { - elist = list; - } else { - elist = MBSTRG(current_detect_order_list); - size = MBSTRG(current_detect_order_list_size); - } - - convert_to_string_ex(arg_str); - mbfl_string_init(&string); - string.no_language = MBSTRG(current_language); - string.val = (unsigned char *)Z_STRVAL_PP(arg_str); - string.len = Z_STRLEN_PP(arg_str); - ret = mbfl_identify_encoding_name(&string, elist, size, strict); - if (list != NULL) { - efree((void *)list); - } - if (ret != NULL) { - RETVAL_STRING((char *)ret, 1); - } else { - RETVAL_FALSE; - } -} -/* }}} */ - -/* {{{ proto array mb_list_encodings() - Returns an array of all supported encodings */ -PHP_FUNCTION(mb_list_encodings) -{ - const mbfl_encoding **encodings; - const mbfl_encoding *encoding; - int i; - - array_init(return_value); - i = 0; - encodings = mbfl_get_supported_encodings(); - while ((encoding = encodings[i++]) != NULL) { - add_next_index_string(return_value, (char *) encoding->name, 1); - } -} -/* }}} */ - -/* {{{ proto string mb_encode_mimeheader(string str [, string charset [, string transfer-encoding [, string linefeed]]]) - Converts the string to MIME "encoded-word" in the format of =?charset?(B|Q)?encoded_string?= */ -PHP_FUNCTION(mb_encode_mimeheader) -{ - enum mbfl_no_encoding charset, transenc; - mbfl_string string, result, *ret; - char *charset_name = NULL; - int charset_name_len; - char *trans_enc_name = NULL; - int trans_enc_name_len; - char *linefeed = "\r\n"; - int linefeed_len; - - mbfl_string_init(&string); - string.no_language = MBSTRG(current_language); - string.no_encoding = MBSTRG(current_internal_encoding); - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|sss", (char **)&string.val, &string.len, &charset_name, &charset_name_len, &trans_enc_name, &trans_enc_name_len, &linefeed, &linefeed_len) == FAILURE) { - return; - } - - charset = mbfl_no_encoding_pass; - transenc = mbfl_no_encoding_base64; - - if (charset_name != NULL) { - charset = mbfl_name2no_encoding(charset_name); - if (charset == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown encoding \"%s\"", charset_name); - RETURN_FALSE; - } - } else { - const mbfl_language *lang = mbfl_no2language(MBSTRG(current_language)); - if (lang != NULL) { - charset = lang->mail_charset; - transenc = lang->mail_header_encoding; - } - } - - if (trans_enc_name != NULL) { - if (*trans_enc_name == 'B' || *trans_enc_name == 'b') { - transenc = mbfl_no_encoding_base64; - } else if (*trans_enc_name == 'Q' || *trans_enc_name == 'q') { - transenc = mbfl_no_encoding_qprint; - } - } - - mbfl_string_init(&result); - ret = mbfl_mime_header_encode(&string, &result, charset, transenc, linefeed, 0); - if (ret != NULL) { - RETVAL_STRINGL((char *)ret->val, ret->len, 0) /* the string is already strdup()'ed */ - } else { - RETVAL_FALSE; - } -} -/* }}} */ - -/* {{{ proto string mb_decode_mimeheader(string string) - Decodes the MIME "encoded-word" in the string */ -PHP_FUNCTION(mb_decode_mimeheader) -{ - mbfl_string string, result, *ret; - - mbfl_string_init(&string); - string.no_language = MBSTRG(current_language); - string.no_encoding = MBSTRG(current_internal_encoding); - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", (char **)&string.val, &string.len) == FAILURE) { - return; - } - - mbfl_string_init(&result); - ret = mbfl_mime_header_decode(&string, &result, MBSTRG(current_internal_encoding)); - if (ret != NULL) { - RETVAL_STRINGL((char *)ret->val, ret->len, 0) /* the string is already strdup()'ed */ - } else { - RETVAL_FALSE; - } -} -/* }}} */ - -/* {{{ proto string mb_convert_kana(string str [, string option] [, string encoding]) - Conversion between full-width character and half-width character (Japanese) */ -PHP_FUNCTION(mb_convert_kana) -{ - int opt, i; - mbfl_string string, result, *ret; - char *optstr = NULL; - int optstr_len; - char *encname = NULL; - int encname_len; - - mbfl_string_init(&string); - string.no_language = MBSTRG(current_language); - string.no_encoding = MBSTRG(current_internal_encoding); - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|ss", (char **)&string.val, &string.len, &optstr, &optstr_len, &encname, &encname_len) == FAILURE) { - return; - } - - /* option */ - if (optstr != NULL) { - char *p = optstr; - int n = optstr_len; - i = 0; - opt = 0; - while (i < n) { - i++; - switch (*p++) { - case 'A': - opt |= 0x1; - break; - case 'a': - opt |= 0x10; - break; - case 'R': - opt |= 0x2; - break; - case 'r': - opt |= 0x20; - break; - case 'N': - opt |= 0x4; - break; - case 'n': - opt |= 0x40; - break; - case 'S': - opt |= 0x8; - break; - case 's': - opt |= 0x80; - break; - case 'K': - opt |= 0x100; - break; - case 'k': - opt |= 0x1000; - break; - case 'H': - opt |= 0x200; - break; - case 'h': - opt |= 0x2000; - break; - case 'V': - opt |= 0x800; - break; - case 'C': - opt |= 0x10000; - break; - case 'c': - opt |= 0x20000; - break; - case 'M': - opt |= 0x100000; - break; - case 'm': - opt |= 0x200000; - break; - } - } - } else { - opt = 0x900; - } - - /* encoding */ - if (encname != NULL) { - string.no_encoding = mbfl_name2no_encoding(encname); - if (string.no_encoding == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown encoding \"%s\"", encname); - RETURN_FALSE; - } - } - - ret = mbfl_ja_jp_hantozen(&string, &result, opt); - if (ret != NULL) { - RETVAL_STRINGL((char *)ret->val, ret->len, 0); /* the string is already strdup()'ed */ - } else { - RETVAL_FALSE; - } -} -/* }}} */ - -#define PHP_MBSTR_STACK_BLOCK_SIZE 32 - -/* {{{ proto string mb_convert_variables(string to-encoding, mixed from-encoding [, mixed ...]) - Converts the string resource in variables to desired encoding */ -PHP_FUNCTION(mb_convert_variables) -{ - pval ***args, ***stack, **var, **hash_entry; - HashTable *target_hash; - mbfl_string string, result, *ret; - enum mbfl_no_encoding from_encoding, to_encoding; - mbfl_encoding_detector *identd; - mbfl_buffer_converter *convd; - int n, argc, stack_level, stack_max, elistsz; - enum mbfl_no_encoding *elist; - char *name; - void *ptmp; - - argc = ZEND_NUM_ARGS(); - if (argc < 3) { - WRONG_PARAM_COUNT; - } - args = (pval ***)ecalloc(argc, sizeof(pval **)); - if (zend_get_parameters_array_ex(argc, args) == FAILURE) { - efree((void *)args); - WRONG_PARAM_COUNT; - } - - /* new encoding */ - convert_to_string_ex(args[0]); - to_encoding = mbfl_name2no_encoding(Z_STRVAL_PP(args[0])); - if (to_encoding == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown encoding \"%s\"", Z_STRVAL_PP(args[0])); - efree((void *)args); - RETURN_FALSE; - } - - /* initialize string */ - mbfl_string_init(&string); - mbfl_string_init(&result); - from_encoding = MBSTRG(current_internal_encoding); - string.no_encoding = from_encoding; - string.no_language = MBSTRG(current_language); - - /* pre-conversion encoding */ - elist = NULL; - elistsz = 0; - switch (Z_TYPE_PP(args[1])) { - case IS_ARRAY: - php_mb_parse_encoding_array(*args[1], &elist, &elistsz, 0 TSRMLS_CC); - break; - default: - convert_to_string_ex(args[1]); - php_mb_parse_encoding_list(Z_STRVAL_PP(args[1]), Z_STRLEN_PP(args[1]), &elist, &elistsz, 0 TSRMLS_CC); - break; - } - if (elistsz <= 0) { - from_encoding = mbfl_no_encoding_pass; - } else if (elistsz == 1) { - from_encoding = *elist; - } else { - /* auto detect */ - from_encoding = mbfl_no_encoding_invalid; - stack_max = PHP_MBSTR_STACK_BLOCK_SIZE; - stack = (pval ***)safe_emalloc(stack_max, sizeof(pval **), 0); - stack_level = 0; - identd = mbfl_encoding_detector_new(elist, elistsz); - if (identd != NULL) { - n = 2; - while (n < argc || stack_level > 0) { - if (stack_level <= 0) { - var = args[n++]; - if (Z_TYPE_PP(var) == IS_ARRAY || Z_TYPE_PP(var) == IS_OBJECT) { - target_hash = HASH_OF(*var); - if (target_hash != NULL) { - zend_hash_internal_pointer_reset(target_hash); - } - } - } else { - stack_level--; - var = stack[stack_level]; - } - if (Z_TYPE_PP(var) == IS_ARRAY || Z_TYPE_PP(var) == IS_OBJECT) { - target_hash = HASH_OF(*var); - if (target_hash != NULL) { - while (zend_hash_get_current_data(target_hash, (void **) &hash_entry) != FAILURE) { - zend_hash_move_forward(target_hash); - if (Z_TYPE_PP(hash_entry) == IS_ARRAY || Z_TYPE_PP(hash_entry) == IS_OBJECT) { - if (stack_level >= stack_max) { - stack_max += PHP_MBSTR_STACK_BLOCK_SIZE; - ptmp = erealloc(stack, sizeof(pval **)*stack_max); - stack = (pval ***)ptmp; - } - stack[stack_level] = var; - stack_level++; - var = hash_entry; - target_hash = HASH_OF(*var); - if (target_hash != NULL) { - zend_hash_internal_pointer_reset(target_hash); - continue; - } - } else if (Z_TYPE_PP(hash_entry) == IS_STRING) { - string.val = (unsigned char *)Z_STRVAL_PP(hash_entry); - string.len = Z_STRLEN_PP(hash_entry); - if (mbfl_encoding_detector_feed(identd, &string)) { - goto detect_end; /* complete detecting */ - } - } - } - } - } else if (Z_TYPE_PP(var) == IS_STRING) { - string.val = (unsigned char *)Z_STRVAL_PP(var); - string.len = Z_STRLEN_PP(var); - if (mbfl_encoding_detector_feed(identd, &string)) { - goto detect_end; /* complete detecting */ - } - } - } -detect_end: - from_encoding = mbfl_encoding_detector_judge(identd); - mbfl_encoding_detector_delete(identd); - } - efree(stack); - - if (from_encoding == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to detect encoding"); - from_encoding = mbfl_no_encoding_pass; - } - } - if (elist != NULL) { - efree((void *)elist); - } - /* create converter */ - convd = NULL; - if (from_encoding != mbfl_no_encoding_pass) { - convd = mbfl_buffer_converter_new(from_encoding, to_encoding, 0); - if (convd == NULL) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to create converter"); - RETURN_FALSE; - } - mbfl_buffer_converter_illegal_mode(convd, MBSTRG(current_filter_illegal_mode)); - mbfl_buffer_converter_illegal_substchar(convd, MBSTRG(current_filter_illegal_substchar)); - } - - /* convert */ - if (convd != NULL) { - stack_max = PHP_MBSTR_STACK_BLOCK_SIZE; - stack = (pval ***)safe_emalloc(stack_max, sizeof(pval **), 0); - stack_level = 0; - n = 2; - while (n < argc || stack_level > 0) { - if (stack_level <= 0) { - var = args[n++]; - if (Z_TYPE_PP(var) == IS_ARRAY || Z_TYPE_PP(var) == IS_OBJECT) { - target_hash = HASH_OF(*var); - if (target_hash != NULL) { - zend_hash_internal_pointer_reset(target_hash); - } - } - } else { - stack_level--; - var = stack[stack_level]; - } - if (Z_TYPE_PP(var) == IS_ARRAY || Z_TYPE_PP(var) == IS_OBJECT) { - target_hash = HASH_OF(*var); - if (target_hash != NULL) { - while (zend_hash_get_current_data(target_hash, (void **) &hash_entry) != FAILURE) { - zend_hash_move_forward(target_hash); - if (Z_TYPE_PP(hash_entry) == IS_ARRAY || Z_TYPE_PP(hash_entry) == IS_OBJECT) { - if (stack_level >= stack_max) { - stack_max += PHP_MBSTR_STACK_BLOCK_SIZE; - ptmp = erealloc(stack, sizeof(pval **)*stack_max); - stack = (pval ***)ptmp; - } - stack[stack_level] = var; - stack_level++; - var = hash_entry; - SEPARATE_ZVAL(hash_entry); - target_hash = HASH_OF(*var); - if (target_hash != NULL) { - zend_hash_internal_pointer_reset(target_hash); - continue; - } - } else if (Z_TYPE_PP(hash_entry) == IS_STRING) { - string.val = (unsigned char *)Z_STRVAL_PP(hash_entry); - string.len = Z_STRLEN_PP(hash_entry); - ret = mbfl_buffer_converter_feed_result(convd, &string, &result); - if (ret != NULL) { - if ((*hash_entry)->refcount > 1) { - ZVAL_DELREF(*hash_entry); - MAKE_STD_ZVAL(*hash_entry); - } else { - zval_dtor(*hash_entry); - } - ZVAL_STRINGL(*hash_entry, ret->val, ret->len, 0); - } - } - } - } - } else if (Z_TYPE_PP(var) == IS_STRING) { - string.val = (unsigned char *)Z_STRVAL_PP(var); - string.len = Z_STRLEN_PP(var); - ret = mbfl_buffer_converter_feed_result(convd, &string, &result); - if (ret != NULL) { - zval_dtor(*var); - ZVAL_STRINGL(*var, ret->val, ret->len, 0); - } - } - } - efree(stack); - - mbfl_buffer_converter_delete(convd); - } - - efree((void *)args); - - name = (char *)mbfl_no_encoding2name(from_encoding); - if (name != NULL) { - RETURN_STRING(name, 1); - } else { - RETURN_FALSE; - } -} -/* }}} */ - -/* {{{ HTML numeric entity */ -/* {{{ static void php_mb_numericentity_exec() */ -static void -php_mb_numericentity_exec(INTERNAL_FUNCTION_PARAMETERS, int type) -{ - pval **arg1, **arg2, **arg3, **hash_entry; - HashTable *target_hash; - int argc, i, *convmap, *mapelm, mapsize=0; - mbfl_string string, result, *ret; - enum mbfl_no_encoding no_encoding; - - argc = ZEND_NUM_ARGS(); - if ((argc == 2 && zend_get_parameters_ex(2, &arg1, &arg2) == FAILURE) || - (argc == 3 && zend_get_parameters_ex(3, &arg1, &arg2, &arg3) == FAILURE) || - argc < 2 || argc > 3) { - WRONG_PARAM_COUNT; - } - - convert_to_string_ex(arg1); - mbfl_string_init(&string); - string.no_language = MBSTRG(current_language); - string.no_encoding = MBSTRG(current_internal_encoding); - string.val = (unsigned char *)Z_STRVAL_PP(arg1); - string.len = Z_STRLEN_PP(arg1); - - /* encoding */ - if (argc == 3) { - convert_to_string_ex(arg3); - no_encoding = mbfl_name2no_encoding(Z_STRVAL_PP(arg3)); - if (no_encoding == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown encoding \"%s\"", Z_STRVAL_PP(arg3)); - RETURN_FALSE; - } else { - string.no_encoding = no_encoding; - } - } - - /* conversion map */ - convmap = NULL; - if (Z_TYPE_PP(arg2) == IS_ARRAY){ - target_hash = Z_ARRVAL_PP(arg2); - zend_hash_internal_pointer_reset(target_hash); - i = zend_hash_num_elements(target_hash); - if (i > 0) { - convmap = (int *)safe_emalloc(i, sizeof(int), 0); - mapelm = convmap; - mapsize = 0; - while (i > 0) { - if (zend_hash_get_current_data(target_hash, (void **) &hash_entry) == FAILURE) { - break; - } - convert_to_long_ex(hash_entry); - *mapelm++ = Z_LVAL_PP(hash_entry); - mapsize++; - i--; - zend_hash_move_forward(target_hash); - } - } - } - if (convmap == NULL) { - RETURN_FALSE; - } - mapsize /= 4; - - ret = mbfl_html_numeric_entity(&string, &result, convmap, mapsize, type); - if (ret != NULL) { - RETVAL_STRINGL((char *)ret->val, ret->len, 0); - } else { - RETVAL_FALSE; - } - efree((void *)convmap); -} -/* }}} */ - -/* {{{ proto string mb_encode_numericentity(string string, array convmap [, string encoding]) - Converts specified characters to HTML numeric entities */ -PHP_FUNCTION(mb_encode_numericentity) -{ - php_mb_numericentity_exec(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0); -} -/* }}} */ - -/* {{{ proto string mb_decode_numericentity(string string, array convmap [, string encoding]) - Converts HTML numeric entities to character code */ -PHP_FUNCTION(mb_decode_numericentity) -{ - php_mb_numericentity_exec(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1); -} -/* }}} */ -/* }}} */ - -/* {{{ proto int mb_send_mail(string to, string subject, string message [, string additional_headers [, string additional_parameters]]) - * Sends an email message with MIME scheme - */ -#if HAVE_SENDMAIL - -#define APPEND_ONE_CHAR(ch) do { \ - if (token.a > 0) { \ - smart_str_appendc(&token, ch); \ - } else {\ - token.len++; \ - } \ -} while (0) - -#define SEPARATE_SMART_STR(str) do {\ - if ((str)->a == 0) { \ - char *tmp_ptr; \ - (str)->a = 1; \ - while ((str)->a < (str)->len) { \ - (str)->a <<= 1; \ - } \ - tmp_ptr = emalloc((str)->a + 1); \ - memcpy(tmp_ptr, (str)->c, (str)->len); \ - (str)->c = tmp_ptr; \ - } \ -} while (0) - -static void my_smart_str_dtor(smart_str *s) -{ - if (s->a > 0) { - smart_str_free(s); - } -} - -static int _php_mbstr_parse_mail_headers(HashTable *ht, const char *str, size_t str_len) -{ - const char *ps; - size_t icnt; - int state = 0; - int crlf_state = -1; - - smart_str token = { 0, 0, 0 }; - smart_str fld_name = { 0, 0, 0 }, fld_val = { 0, 0, 0 }; - - ps = str; - icnt = str_len; - - /* - * C o n t e n t - T y p e : t e x t / h t m l \r\n - * ^ ^^^^^^^^^^^^^^^^^^^^^ ^^^ ^^^^^^^^^^^^^^^^^ ^^^^ - * state 0 1 2 3 - * - * C o n t e n t - T y p e : t e x t / h t m l \r\n - * ^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^ - * crlf_state -1 0 1 -1 - * - */ - - while (icnt > 0) { - switch (*ps) { - case ':': - if (crlf_state == 1) { - APPEND_ONE_CHAR('\r'); - } - - if (state == 0 || state == 1) { - fld_name = token; - - state = 2; - } else { - APPEND_ONE_CHAR(*ps); - } - - crlf_state = 0; - break; - - case '\n': - if (crlf_state == -1) { - goto out; - } - crlf_state = -1; - break; - - case '\r': - if (crlf_state == 1) { - APPEND_ONE_CHAR('\r'); - } else { - crlf_state = 1; - } - break; - - case ' ': case '\t': - if (crlf_state == -1) { - if (state == 3) { - /* continuing from the previous line */ - SEPARATE_SMART_STR(&token); - state = 4; - } else { - /* simply skipping this new line */ - state = 5; - } - } else { - if (crlf_state == 1) { - APPEND_ONE_CHAR('\r'); - } - if (state == 1 || state == 3) { - APPEND_ONE_CHAR(*ps); - } - } - crlf_state = 0; - break; - - default: - switch (state) { - case 0: - token.c = (char *)ps; - token.len = 0; - token.a = 0; - state = 1; - break; - - case 2: - if (crlf_state != -1) { - token.c = (char *)ps; - token.len = 0; - token.a = 0; - - state = 3; - break; - } - /* break is missing intentionally */ - - case 3: - if (crlf_state == -1) { - fld_val = token; - - if (fld_name.c != NULL && fld_val.c != NULL) { - char *dummy; - - /* FIXME: some locale free implementation is - * really required here,,, */ - SEPARATE_SMART_STR(&fld_name); - php_strtoupper(fld_name.c, fld_name.len); - - zend_hash_update(ht, (char *)fld_name.c, fld_name.len, &fld_val, sizeof(smart_str), (void **)&dummy); - - my_smart_str_dtor(&fld_name); - } - - memset(&fld_name, 0, sizeof(smart_str)); - memset(&fld_val, 0, sizeof(smart_str)); - - token.c = (char *)ps; - token.len = 0; - token.a = 0; - - state = 1; - } - break; - - case 4: - APPEND_ONE_CHAR(' '); - state = 3; - break; - } - - if (crlf_state == 1) { - APPEND_ONE_CHAR('\r'); - } - - APPEND_ONE_CHAR(*ps); - - crlf_state = 0; - break; - } - ps++, icnt--; - } -out: - if (state == 2) { - token.c = ""; - token.len = 0; - token.a = 0; - - state = 3; - } - if (state == 3) { - fld_val = token; - - if (fld_name.c != NULL && fld_val.c != NULL) { - void *dummy; - - /* FIXME: some locale free implementation is - * really required here,,, */ - SEPARATE_SMART_STR(&fld_name); - php_strtoupper(fld_name.c, fld_name.len); - - zend_hash_update(ht, (char *)fld_name.c, fld_name.len, &fld_val, sizeof(smart_str), (void **)&dummy); - - my_smart_str_dtor(&fld_name); - } - } - return state; -} - -PHP_FUNCTION(mb_send_mail) -{ - int n; - char *to=NULL; - int to_len; - char *message=NULL; - int message_len; - char *headers=NULL; - int headers_len; - char *subject=NULL; - int subject_len; - char *extra_cmd=NULL; - int extra_cmd_len; - struct { - int cnt_type:1; - int cnt_trans_enc:1; - } suppressed_hdrs = { 0, 0 }; - - char *message_buf=NULL, *subject_buf=NULL, *p; - mbfl_string orig_str, conv_str; - mbfl_string *pstr; /* pointer to mbfl string for return value */ - enum mbfl_no_encoding - tran_cs, /* transfar text charset */ - head_enc, /* header transfar encoding */ - body_enc; /* body transfar encoding */ - mbfl_memory_device device; /* automatic allocateable buffer for additional header */ - const mbfl_language *lang; - int err = 0; - HashTable ht_headers; - smart_str *s; - extern void mbfl_memory_device_unput(mbfl_memory_device *device); - - /* initialize */ - mbfl_memory_device_init(&device, 0, 0); - mbfl_string_init(&orig_str); - mbfl_string_init(&conv_str); - - /* character-set, transfer-encoding */ - tran_cs = mbfl_no_encoding_utf8; - head_enc = mbfl_no_encoding_base64; - body_enc = mbfl_no_encoding_base64; - lang = mbfl_no2language(MBSTRG(current_language)); - if (lang != NULL) { - tran_cs = lang->mail_charset; - head_enc = lang->mail_header_encoding; - body_enc = lang->mail_body_encoding; - } - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sss|ss", &to, &to_len, &subject, &subject_len, &message, &message_len, &headers, &headers_len, &extra_cmd, &extra_cmd_len) == FAILURE) { - return; - } - - zend_hash_init(&ht_headers, 0, NULL, (dtor_func_t) my_smart_str_dtor, 0); - - if (headers != NULL) { - _php_mbstr_parse_mail_headers(&ht_headers, headers, headers_len); - } - - if (zend_hash_find(&ht_headers, "CONTENT-TYPE", sizeof("CONTENT-TYPE") - 1, (void **)&s) == SUCCESS) { - char *tmp; - char *param_name; - char *charset = NULL; - - SEPARATE_SMART_STR(s); - smart_str_0(s); - - p = strchr(s->c, ';'); - - if (p != NULL) { - /* skipping the padded spaces */ - do { - ++p; - } while (*p == ' ' || *p == '\t'); - - if (*p != '\0') { - if ((param_name = php_strtok_r(p, "= ", &tmp)) != NULL) { - if (strcasecmp(param_name, "charset") == 0) { - enum mbfl_no_encoding _tran_cs = tran_cs; - - charset = php_strtok_r(NULL, "= ", &tmp); - if (charset != NULL) { - _tran_cs = mbfl_name2no_encoding(charset); - } - - if (_tran_cs == mbfl_no_encoding_invalid) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unsupported charset \"%s\" - will be regarded as ascii", charset); - _tran_cs = mbfl_no_encoding_ascii; - } - tran_cs = _tran_cs; - } - } - } - } - suppressed_hdrs.cnt_type = 1; - } - - if (zend_hash_find(&ht_headers, "CONTENT-TRANSFER-ENCODING", sizeof("CONTENT-TRANSFER-ENCODING") - 1, (void **)&s) == SUCCESS) { - enum mbfl_no_encoding _body_enc; - SEPARATE_SMART_STR(s); - smart_str_0(s); - - _body_enc = mbfl_name2no_encoding(s->c); - switch (_body_enc) { - case mbfl_no_encoding_base64: - case mbfl_no_encoding_7bit: - case mbfl_no_encoding_8bit: - body_enc = _body_enc; - break; - - default: - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unsupported transfer encoding \"%s\" - will be regarded as 8bit", s->c); - body_enc = mbfl_no_encoding_8bit; - break; - } - suppressed_hdrs.cnt_trans_enc = 1; - } - - /* To: */ - if (to == NULL || to_len <= 0) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Missing To: field"); - err = 1; - } - - /* Subject: */ - if (subject != NULL && subject_len >= 0) { - orig_str.no_language = MBSTRG(current_language); - orig_str.val = (unsigned char *)subject; - orig_str.len = subject_len; - orig_str.no_encoding = MBSTRG(current_internal_encoding); - if (orig_str.no_encoding == mbfl_no_encoding_invalid - || orig_str.no_encoding == mbfl_no_encoding_pass) { - orig_str.no_encoding = mbfl_identify_encoding_no(&orig_str, MBSTRG(current_detect_order_list), MBSTRG(current_detect_order_list_size)); - } - pstr = mbfl_mime_header_encode(&orig_str, &conv_str, tran_cs, head_enc, "\n", sizeof("Subject: [PHP-jp nnnnnnnn]")); - if (pstr != NULL) { - subject_buf = subject = (char *)pstr->val; - } - } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Missing Subject: field"); - err = 1; - } - - /* message body */ - if (message != NULL) { - orig_str.no_language = MBSTRG(current_language); - orig_str.val = message; - orig_str.len = message_len; - orig_str.no_encoding = MBSTRG(current_internal_encoding); - - if (orig_str.no_encoding == mbfl_no_encoding_invalid - || orig_str.no_encoding == mbfl_no_encoding_pass) { - orig_str.no_encoding = mbfl_identify_encoding_no(&orig_str, MBSTRG(current_detect_order_list), MBSTRG(current_detect_order_list_size)); - } - - pstr = NULL; - { - mbfl_string tmpstr; - - if (mbfl_convert_encoding(&orig_str, &tmpstr, tran_cs) != NULL) { - tmpstr.no_encoding=mbfl_no_encoding_8bit; - pstr = mbfl_convert_encoding(&tmpstr, &conv_str, body_enc); - efree(tmpstr.val); - } - } - if (pstr != NULL) { - message_buf = message = (char *)pstr->val; - } - } else { - /* this is not really an error, so it is allowed. */ - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Empty message body"); - message = NULL; - } - - /* other headers */ -#define PHP_MBSTR_MAIL_MIME_HEADER1 "Mime-Version: 1.0" -#define PHP_MBSTR_MAIL_MIME_HEADER2 "Content-Type: text/plain" -#define PHP_MBSTR_MAIL_MIME_HEADER3 "; charset=" -#define PHP_MBSTR_MAIL_MIME_HEADER4 "Content-Transfer-Encoding: " - if (headers != NULL) { - p = headers; - n = headers_len; - mbfl_memory_device_strncat(&device, p, n); - if (n > 0 && p[n - 1] != '\n') { - mbfl_memory_device_strncat(&device, "\n", 1); - } - } - - mbfl_memory_device_strncat(&device, PHP_MBSTR_MAIL_MIME_HEADER1, sizeof(PHP_MBSTR_MAIL_MIME_HEADER1) - 1); - mbfl_memory_device_strncat(&device, "\n", 1); - - if (!suppressed_hdrs.cnt_type) { - mbfl_memory_device_strncat(&device, PHP_MBSTR_MAIL_MIME_HEADER2, sizeof(PHP_MBSTR_MAIL_MIME_HEADER2) - 1); - - p = (char *)mbfl_no2preferred_mime_name(tran_cs); - if (p != NULL) { - mbfl_memory_device_strncat(&device, PHP_MBSTR_MAIL_MIME_HEADER3, sizeof(PHP_MBSTR_MAIL_MIME_HEADER3) - 1); - mbfl_memory_device_strcat(&device, p); - } - mbfl_memory_device_strncat(&device, "\n", 1); - } - if (!suppressed_hdrs.cnt_trans_enc) { - mbfl_memory_device_strncat(&device, PHP_MBSTR_MAIL_MIME_HEADER4, sizeof(PHP_MBSTR_MAIL_MIME_HEADER4) - 1); - p = (char *)mbfl_no2preferred_mime_name(body_enc); - if (p == NULL) { - p = "7bit"; - } - mbfl_memory_device_strcat(&device, p); - mbfl_memory_device_strncat(&device, "\n", 1); - } - - mbfl_memory_device_unput(&device); - mbfl_memory_device_output('\0', &device); - headers = (char *)device.buffer; - - if (!err && php_mail(to, subject, message, headers, extra_cmd TSRMLS_CC)) { - RETVAL_TRUE; - } else { - RETVAL_FALSE; - } - - if (subject_buf) { - efree((void *)subject_buf); - } - if (message_buf) { - efree((void *)message_buf); - } - mbfl_memory_device_clear(&device); - zend_hash_destroy(&ht_headers); -} - -#undef APPEND_ONE_CHAR -#undef SEPARATE_SMART_STR -#undef PHP_MBSTR_MAIL_MIME_HEADER1 -#undef PHP_MBSTR_MAIL_MIME_HEADER2 -#undef PHP_MBSTR_MAIL_MIME_HEADER3 -#undef PHP_MBSTR_MAIL_MIME_HEADER4 - -#else /* HAVE_SENDMAIL */ - -PHP_FUNCTION(mb_send_mail) -{ - RETURN_FALSE; -} - -#endif /* HAVE_SENDMAIL */ - -/* }}} */ - -/* {{{ proto string mb_get_info([string type]) - Returns the current settings of mbstring */ -PHP_FUNCTION(mb_get_info) -{ - char *typ = NULL; - int typ_len; - char *name; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &typ, &typ_len) == FAILURE) { - RETURN_FALSE; - } - - if (!typ || !strcasecmp("all", typ)) { - array_init(return_value); - if ((name = (char *)mbfl_no_encoding2name(MBSTRG(current_internal_encoding))) != NULL) { - add_assoc_string(return_value, "internal_encoding", name, 1); - } - if ((name = (char *)mbfl_no_encoding2name(MBSTRG(http_input_identify))) != NULL) { - add_assoc_string(return_value, "http_input", name, 1); - } - if ((name = (char *)mbfl_no_encoding2name(MBSTRG(current_http_output_encoding))) != NULL) { - add_assoc_string(return_value, "http_output", name, 1); - } - if ((name = (char *)mbfl_no_encoding2name(MBSTRG(func_overload))) != NULL) { - add_assoc_string(return_value, "func_overload", name, 1); - } - } else if (!strcasecmp("internal_encoding", typ)) { - if ((name = (char *)mbfl_no_encoding2name(MBSTRG(current_internal_encoding))) != NULL) { - RETVAL_STRING(name, 1); - } - } else if (!strcasecmp("http_input", typ)) { - if ((name = (char *)mbfl_no_encoding2name(MBSTRG(http_input_identify))) != NULL) { - RETVAL_STRING(name, 1); - } - } else if (!strcasecmp("http_output", typ)) { - if ((name = (char *)mbfl_no_encoding2name(MBSTRG(current_http_output_encoding))) != NULL) { - RETVAL_STRING(name, 1); - } - } else if (!strcasecmp("func_overload", typ)) { - if ((name = (char *)mbfl_no_encoding2name(MBSTRG(func_overload))) != NULL) { - RETVAL_STRING(name, 1); - } - } else { - RETURN_FALSE; - } -} -/* }}} */ - -/* {{{ MBSTRING_API int php_mb_encoding_translation() */ -MBSTRING_API int php_mb_encoding_translation(TSRMLS_D) -{ - return MBSTRG(encoding_translation); -} -/* }}} */ - -/* {{{ MBSTRING_API size_t php_mb_mbchar_bytes_ex() */ -MBSTRING_API size_t php_mb_mbchar_bytes_ex(const char *s, const mbfl_encoding *enc) -{ - if (enc != NULL) { - if (enc->flag & MBFL_ENCTYPE_MBCS) { - if (enc->mblen_table != NULL) { - if (s != NULL) return enc->mblen_table[*(unsigned char *)s]; - } - } else if (enc->flag & (MBFL_ENCTYPE_WCS2BE | MBFL_ENCTYPE_WCS2LE)) { - return 2; - } else if (enc->flag & (MBFL_ENCTYPE_WCS4BE | MBFL_ENCTYPE_WCS4LE)) { - return 4; - } - } - return 1; -} -/* }}} */ - -/* {{{ MBSTRING_API size_t php_mb_mbchar_bytes() */ -MBSTRING_API size_t php_mb_mbchar_bytes(const char *s TSRMLS_DC) -{ - return php_mb_mbchar_bytes_ex(s, - mbfl_no2encoding(MBSTRG(internal_encoding))); -} -/* }}} */ - -/* {{{ MBSTRING_API char *php_mb_safe_strrchr_ex() */ -MBSTRING_API char *php_mb_safe_strrchr_ex(const char *s, unsigned int c, size_t nbytes, const mbfl_encoding *enc) -{ - register const char *p = s; - char *last=NULL; - - if (nbytes == (size_t)-1) { - size_t nb = 0; - - while (*p != '\0') { - if (nb == 0) { - if ((unsigned char)*p == (unsigned char)c) { - last = (char *)p; - } - nb = php_mb_mbchar_bytes_ex(p, enc); - if (nb == 0) { - return NULL; /* something is going wrong! */ - } - } - --nb; - ++p; - } - } else { - register size_t bcnt = nbytes; - register size_t nbytes_char; - while (bcnt > 0) { - if ((unsigned char)*p == (unsigned char)c) { - last = (char *)p; - } - nbytes_char = php_mb_mbchar_bytes_ex(p, enc); - if (bcnt < nbytes_char) { - return NULL; - } - p += nbytes_char; - bcnt -= nbytes_char; - } - } - return last; -} -/* }}} */ - -/* {{{ MBSTRING_API char *php_mb_safe_strrchr() */ -MBSTRING_API char *php_mb_safe_strrchr(const char *s, unsigned int c, size_t nbytes TSRMLS_DC) -{ - return php_mb_safe_strrchr_ex(s, c, nbytes, - mbfl_no2encoding(MBSTRG(internal_encoding))); -} -/* }}} */ - -/* {{{ MBSTRING_API char *php_mb_strrchr() */ -MBSTRING_API char *php_mb_strrchr(const char *s, char c TSRMLS_DC) -{ - return php_mb_safe_strrchr(s, c, -1 TSRMLS_CC); -} -/* }}} */ - -/* {{{ MBSTRING_API size_t php_mb_gpc_mbchar_bytes() */ -MBSTRING_API size_t php_mb_gpc_mbchar_bytes(const char *s TSRMLS_DC) -{ - - if (MBSTRG(http_input_identify) != mbfl_no_encoding_invalid){ - return php_mb_mbchar_bytes_ex(s, - mbfl_no2encoding(MBSTRG(http_input_identify))); - } else { - return php_mb_mbchar_bytes_ex(s, - mbfl_no2encoding(MBSTRG(internal_encoding))); - } -} -/* }}} */ - -/* {{{ MBSTRING_API int php_mb_gpc_encoding_converter() */ -MBSTRING_API int php_mb_gpc_encoding_converter(char **str, int *len, int num, const char *encoding_to, const char *encoding_from - TSRMLS_DC) -{ - int i; - mbfl_string string, result, *ret = NULL; - enum mbfl_no_encoding from_encoding, to_encoding; - mbfl_buffer_converter *convd; - - if (encoding_to) { - /* new encoding */ - to_encoding = mbfl_name2no_encoding(encoding_to); - if (to_encoding == mbfl_no_encoding_invalid) { - return -1; - } - } else { - to_encoding = MBSTRG(current_internal_encoding); - } - if (encoding_from) { - /* old encoding */ - from_encoding = mbfl_name2no_encoding(encoding_from); - if (from_encoding == mbfl_no_encoding_invalid) { - return -1; - } - } else { - from_encoding = MBSTRG(http_input_identify); - } - - if (from_encoding == mbfl_no_encoding_pass) { - return 0; - } - - /* initialize string */ - mbfl_string_init(&string); - mbfl_string_init(&result); - string.no_encoding = from_encoding; - string.no_language = MBSTRG(current_language); - - for (i=0; i<num; i++){ - string.val = (char*)str[i]; - string.len = len[i]; - - /* initialize converter */ - convd = mbfl_buffer_converter_new(from_encoding, to_encoding, string.len); - if (convd == NULL) { - return -1; - } - mbfl_buffer_converter_illegal_mode(convd, MBSTRG(current_filter_illegal_mode)); - mbfl_buffer_converter_illegal_substchar(convd, MBSTRG(current_filter_illegal_substchar)); - - /* do it */ - ret = mbfl_buffer_converter_feed_result(convd, &string, &result); - if (ret != NULL) { - efree(str[i]); - str[i] = ret->val; - len[i] = ret->len; - } - mbfl_buffer_converter_delete(convd); - } - - return ret ? 0 : -1; -} - -/* {{{ MBSTRING_API int php_mb_gpc_encoding_detector() - */ -MBSTRING_API int php_mb_gpc_encoding_detector(char **arg_string, int *arg_length, int num, char *arg_list TSRMLS_DC) -{ - mbfl_string string; - enum mbfl_no_encoding *elist; - enum mbfl_no_encoding encoding = mbfl_no_encoding_invalid; - mbfl_encoding_detector *identd = NULL; - - int size; - enum mbfl_no_encoding *list; - - if (MBSTRG(http_input_list_size) == 1 && - MBSTRG(http_input_list)[0] == mbfl_no_encoding_pass) { - MBSTRG(http_input_identify) = mbfl_no_encoding_pass; - return SUCCESS; - } - - if (MBSTRG(http_input_list_size) == 1 && - MBSTRG(http_input_list)[0] != mbfl_no_encoding_auto && - mbfl_no_encoding2name(MBSTRG(http_input_list)[0]) != NULL) { - MBSTRG(http_input_identify) = MBSTRG(http_input_list)[0]; - return SUCCESS; - } - - if (arg_list && strlen(arg_list)>0) { - /* make encoding list */ - list = NULL; - size = 0; - php_mb_parse_encoding_list(arg_list, strlen(arg_list), &list, &size, 0 TSRMLS_CC); - - if (size > 0 && list != NULL) { - elist = list; - } else { - elist = MBSTRG(current_detect_order_list); - size = MBSTRG(current_detect_order_list_size); - if (size <= 0){ - elist = MBSTRG(default_detect_order_list); - size = MBSTRG(default_detect_order_list_size); - } - } - } else { - elist = MBSTRG(current_detect_order_list); - size = MBSTRG(current_detect_order_list_size); - if (size <= 0){ - elist = MBSTRG(default_detect_order_list); - size = MBSTRG(default_detect_order_list_size); - } - } - - mbfl_string_init(&string); - string.no_language = MBSTRG(current_language); - - identd = mbfl_encoding_detector_new(elist, size); - - if (identd) { - int n = 0; - while(n < num){ - string.val = (unsigned char *)arg_string[n]; - string.len = arg_length[n]; - if (mbfl_encoding_detector_feed(identd, &string)) { - break; - } - n++; - } - encoding = mbfl_encoding_detector_judge(identd); - mbfl_encoding_detector_delete(identd); - } - - if (encoding != mbfl_no_encoding_invalid) { - MBSTRG(http_input_identify) = encoding; - return SUCCESS; - } else { - return FAILURE; - } -} -/* }}} */ - -#ifdef ZEND_MULTIBYTE -/* {{{ MBSTRING_API int php_mb_set_zend_encoding() */ -MBSTRING_API int php_mb_set_zend_encoding(TSRMLS_D) -{ - /* 'd better use mbfl_memory_device? */ - char *name, *list = NULL; - int n, *entry, list_size = 0; - zend_encoding_detector encoding_detector; - zend_encoding_converter encoding_converter; - zend_encoding_oddlen encoding_oddlen; - - /* notify script encoding to Zend Engine */ - entry = MBSTRG(script_encoding_list); - n = MBSTRG(script_encoding_list_size); - while (n > 0) { - name = (char *)mbfl_no_encoding2name(*entry); - if (name) { - list_size += strlen(name) + 1; - if (!list) { - list = (char*)emalloc(list_size); - *list = (char)NULL; - } else { - list = (char*)erealloc(list, list_size); - strcat(list, ","); - } - strcat(list, name); - } - entry++; - n--; - } - zend_multibyte_set_script_encoding(list, (list ? strlen(list) : 0) TSRMLS_CC); - if (list) { - efree(list); - } - encoding_detector = php_mb_encoding_detector; - encoding_converter = php_mb_encoding_converter; - encoding_oddlen = php_mb_oddlen; - - /* TODO: make independent from mbstring.encoding_translation? */ - if (MBSTRG(encoding_translation)) { - /* notify internal encoding to Zend Engine */ - name = (char*)mbfl_no_encoding2name(MBSTRG(current_internal_encoding)); - zend_multibyte_set_internal_encoding(name, strlen(name) TSRMLS_CC); - } - - zend_multibyte_set_functions(encoding_detector, encoding_converter, encoding_oddlen TSRMLS_CC); - - return 0; -} -/* }}} */ - -/* {{{ char *php_mb_encoding_detector() - * Interface for Zend Engine - */ -char* php_mb_encoding_detector(const char *arg_string, int arg_length, char *arg_list TSRMLS_DC) -{ - mbfl_string string; - const char *ret; - enum mbfl_no_encoding *elist; - int size, *list; - - /* make encoding list */ - list = NULL; - size = 0; - php_mb_parse_encoding_list(arg_list, strlen(arg_list), &list, &size, 0 TSRMLS_CC); - if (size <= 0) { - return NULL; - } - if (size > 0 && list != NULL) { - elist = list; - } else { - elist = MBSTRG(current_detect_order_list); - size = MBSTRG(current_detect_order_list_size); - } - - mbfl_string_init(&string); - string.no_language = MBSTRG(current_language); - string.val = (char*)arg_string; - string.len = arg_length; - ret = mbfl_identify_encoding_name(&string, elist, size, 0); - if (list != NULL) { - efree((void *)list); - } - if (ret != NULL) { - return estrdup(ret); - } else { - return NULL; - } -} -/* }}} */ - -/* {{{ int php_mb_encoding_converter() */ -int php_mb_encoding_converter(char **to, int *to_length, const char *from, - int from_length, const char *encoding_to, const char *encoding_from - TSRMLS_DC) -{ - mbfl_string string, result, *ret; - enum mbfl_no_encoding from_encoding, to_encoding; - mbfl_buffer_converter *convd; - - /* new encoding */ - to_encoding = mbfl_name2no_encoding(encoding_to); - if (to_encoding == mbfl_no_encoding_invalid) { - return -1; - } - /* old encoding */ - from_encoding = mbfl_name2no_encoding(encoding_from); - if (from_encoding == mbfl_no_encoding_invalid) { - return -1; - } - /* initialize string */ - mbfl_string_init(&string); - mbfl_string_init(&result); - string.no_encoding = from_encoding; - string.no_language = MBSTRG(current_language); - string.val = (char*)from; - string.len = from_length; - - /* initialize converter */ - convd = mbfl_buffer_converter_new(from_encoding, to_encoding, string.len); - if (convd == NULL) { - return -1; - } - mbfl_buffer_converter_illegal_mode(convd, MBSTRG(current_filter_illegal_mode)); - mbfl_buffer_converter_illegal_substchar(convd, MBSTRG(current_filter_illegal_substchar)); - - /* do it */ - ret = mbfl_buffer_converter_feed_result(convd, &string, &result); - if (ret != NULL) { - *to = ret->val; - *to_length = ret->len; - } - mbfl_buffer_converter_delete(convd); - - return ret ? 0 : -1; -} -/* }}} */ - -/* {{{ int php_mb_oddlen() - * returns number of odd (e.g. appears only first byte of multibyte - * character) chars - */ -int php_mb_oddlen(const char *string, int length, const char *encoding TSRMLS_DC) -{ - mbfl_string mb_string; - - mbfl_string_init(&mb_string); - mb_string.no_language = MBSTRG(current_language); - mb_string.no_encoding = mbfl_name2no_encoding(encoding); - mb_string.val = (char*)string; - mb_string.len = length; - - if (mb_string.no_encoding == mbfl_no_encoding_invalid) { - return 0; - } - return mbfl_oddlen(&mb_string); -} -/* }}} */ -#endif /* ZEND_MULTIBYTE */ - -#endif /* HAVE_MBSTRING */ - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - * vim600: fdm=marker - * vim: noet sw=4 ts=4 - */ |