X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=http_headers_api.c;h=0952ffbe32c0162b42aba7774408f86447549998;hp=63c46abad58a8d23f2a9004ee568e9f7227062cd;hb=32e91737086db53bb1fd9ed9f79d693c43ec459f;hpb=ffc893b125c6cc9b385a68a357b08ba2cc4e91f6 diff --git a/http_headers_api.c b/http_headers_api.c index 63c46ab..0952ffb 100644 --- a/http_headers_api.c +++ b/http_headers_api.c @@ -1,16 +1,13 @@ /* - +----------------------------------------------------------------------+ - | PECL :: http | - +----------------------------------------------------------------------+ - | 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 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. | - +----------------------------------------------------------------------+ - | Copyright (c) 2004-2005 Michael Wallner | - +----------------------------------------------------------------------+ + +--------------------------------------------------------------------+ + | PECL :: http | + +--------------------------------------------------------------------+ + | Redistribution and use in source and binary forms, with or without | + | modification, are permitted provided that the conditions mentioned | + | in the accompanying LICENSE file are met. | + +--------------------------------------------------------------------+ + | Copyright (c) 2004-2006, Michael Wallner | + +--------------------------------------------------------------------+ */ /* $Id$ */ @@ -18,25 +15,31 @@ #ifdef HAVE_CONFIG_H # include "config.h" #endif -#include "php.h" -#include "ext/standard/php_string.h" +#include "php_http.h" + #include "ext/standard/url.h" +#include "ext/standard/php_string.h" -#include "php_http.h" -#include "php_http_std_defs.h" #include "php_http_api.h" #include "php_http_headers_api.h" -#include "php_http_info_api.h" - -#include - -ZEND_EXTERN_MODULE_GLOBALS(http); #ifndef HTTP_DBG_NEG # define HTTP_DBG_NEG 0 #endif +/* {{{ */ +PHP_MINIT_FUNCTION(http_headers) +{ + HTTP_LONG_CONSTANT("HTTP_REDIRECT", HTTP_REDIRECT); + HTTP_LONG_CONSTANT("HTTP_REDIRECT_PERM", HTTP_REDIRECT_PERM); + HTTP_LONG_CONSTANT("HTTP_REDIRECT_POST", HTTP_REDIRECT_POST); + HTTP_LONG_CONSTANT("HTTP_REDIRECT_TEMP", HTTP_REDIRECT_TEMP); + + return SUCCESS; +} +/* }}} */ + /* {{{ static int http_sort_q(const void *, const void *) */ static int http_sort_q(const void *a, const void *b TSRMLS_DC) { @@ -60,9 +63,10 @@ static int http_sort_q(const void *a, const void *b TSRMLS_DC) char *_http_negotiate_language_func(const char *test, double *quality, HashTable *supported TSRMLS_DC) { zval **value; + HashPosition pos; const char *dash_test; - FOREACH_HASH_VAL(supported, value) { + FOREACH_HASH_VAL(pos, supported, value) { #if HTTP_DBG_NEG fprintf(stderr, "strcasecmp('%s', '%s')\n", Z_STRVAL_PP(value), test); #endif @@ -72,16 +76,16 @@ char *_http_negotiate_language_func(const char *test, double *quality, HashTable } /* no distinct match found, so try primaries */ - if (dash_test = strchr(test, '-')) { - FOREACH_HASH_VAL(supported, value) { + if ((dash_test = strchr(test, '-'))) { + FOREACH_HASH_VAL(pos, supported, value) { int len = dash_test - test; #if HTTP_DBG_NEG - fprintf(stderr, "strncascmp('%s', '%s', %d)\n", Z_STRVAL_PP(value), test, len); + fprintf(stderr, "strncasecmp('%s', '%s', %d)\n", Z_STRVAL_PP(value), test, len); #endif if ( (!strncasecmp(Z_STRVAL_PP(value), test, len)) && ( (Z_STRVAL_PP(value)[len] == '\0') || (Z_STRVAL_PP(value)[len] == '-'))) { - *quality /= 2; + *quality *= .9; return Z_STRVAL_PP(value); } } @@ -91,12 +95,13 @@ char *_http_negotiate_language_func(const char *test, double *quality, HashTable } /* }}} */ -/* {{{ char *http_negotiate_charset_func */ -char *_http_negotiate_charset_func(const char *test, double *quality, HashTable *supported TSRMLS_DC) +/* {{{ char *http_negotiate_default_func */ +char *_http_negotiate_default_func(const char *test, double *quality, HashTable *supported TSRMLS_DC) { zval **value; + HashPosition pos; - FOREACH_HASH_VAL(supported, value) { + FOREACH_HASH_VAL(pos, supported, value) { #if HTTP_DBG_NEG fprintf(stderr, "strcasecmp('%s', '%s')\n", Z_STRVAL_PP(value), test); #endif @@ -135,40 +140,51 @@ PHP_HTTP_API HashTable *_http_negotiate_q(const char *header, HashTable *support if (zend_hash_num_elements(Z_ARRVAL(ex_arr)) > 0) { int i = 0; + HashPosition pos; zval **entry, array; INIT_PZVAL(&array); array_init(&array); - FOREACH_HASH_VAL(Z_ARRVAL(ex_arr), entry) { + FOREACH_HASH_VAL(pos, Z_ARRVAL(ex_arr), entry) { + int ident_len; double quality; - char *selected, *identifier; + char *selected, *identifier, *freeme; const char *separator; #if HTTP_DBG_NEG fprintf(stderr, "Checking %s\n", Z_STRVAL_PP(entry)); #endif - if (separator = strchr(Z_STRVAL_PP(entry), ';')) { + if ((separator = strchr(Z_STRVAL_PP(entry), ';'))) { const char *ptr = separator; - while (*++ptr && !isdigit(*ptr)); + while (*++ptr && !isdigit(*ptr) && '.' != *ptr); quality = atof(ptr); - identifier = estrndup(Z_STRVAL_PP(entry), separator - Z_STRVAL_PP(entry)); + identifier = estrndup(Z_STRVAL_PP(entry), ident_len = separator - Z_STRVAL_PP(entry)); } else { quality = 1000.0 - i++; - identifier = estrndup(Z_STRVAL_PP(entry), Z_STRLEN_PP(entry)); + identifier = estrndup(Z_STRVAL_PP(entry), ident_len = Z_STRLEN_PP(entry)); + } + freeme = identifier; + + while (isspace(*identifier)) { + ++identifier; + --ident_len; + } + while (ident_len && isspace(identifier[ident_len - 1])) { + identifier[--ident_len] = '\0'; } - if (selected = neg(identifier, &quality, supported TSRMLS_CC)) { + if ((selected = neg(identifier, &quality, supported TSRMLS_CC))) { /* don't overwrite previously set with higher quality */ if (!zend_hash_exists(Z_ARRVAL(array), selected, strlen(selected) + 1)) { add_assoc_double(&array, selected, quality); } } - efree(identifier); + efree(freeme); } result = Z_ARRVAL(array); @@ -339,10 +355,9 @@ PHP_HTTP_API STATUS _http_parse_headers_ex(const char *header, HashTable *header header_len = strlen(header) + 1; } line = header; - - while (header_len >= (size_t) (line - begin)) { + + if (header_len) do { int value_len = 0; - /* note: valgrind may choke on that -- should be safe though */ switch (*line++) { case ':': @@ -354,7 +369,7 @@ PHP_HTTP_API STATUS _http_parse_headers_ex(const char *header, HashTable *header case 0: --value_len; /* we don't have CR so value length is one char less */ case '\n': - if ((!(*line - 1)) || ((*line != ' ') && (*line != '\t'))) { + if ((!*(line - 1)) || ((*line != ' ') && (*line != '\t'))) { http_info i; /* response/request line */ @@ -411,7 +426,8 @@ PHP_HTTP_API STATUS _http_parse_headers_ex(const char *header, HashTable *header } break; } - } + } while (header_len > (size_t) (line - begin)); + return SUCCESS; } /* }}} */ @@ -421,23 +437,38 @@ PHP_HTTP_API void _http_get_request_headers_ex(HashTable *headers, zend_bool pre { char *key = NULL; ulong idx = 0; + uint keylen = 0; zval array, **hsv; + HashPosition pos; Z_ARRVAL(array) = headers; if (SUCCESS == zend_hash_find(&EG(symbol_table), "_SERVER", sizeof("_SERVER"), (void **) &hsv)) { - FOREACH_KEY(*hsv, key, idx) { - if (key && !strncmp(key, "HTTP_", 5)) { - zval **header; + FOREACH_KEYLEN(pos, *hsv, key, keylen, idx) { + if (key && keylen > 6 && !strncmp(key, "HTTP_", 5)) { + zval **header, *orig; key += 5; + keylen -= 6; if (prettify) { - key = pretty_key(key, strlen(key), 1, 1); + key = pretty_key(estrndup(key, keylen), keylen, 1, 1); } - zend_hash_get_current_data(Z_ARRVAL_PP(hsv), (void **) &header); + zend_hash_get_current_data_ex(Z_ARRVAL_PP(hsv), (void **) &header, &pos); + + orig = *header; + convert_to_string_ex(header); add_assoc_stringl(&array, key, Z_STRVAL_PP(header), Z_STRLEN_PP(header), 1); + if (orig != *header) { + zval_ptr_dtor(header); + } + + if (prettify) { + efree(key); + } + key = NULL; + keylen = 0; } } } @@ -447,26 +478,19 @@ PHP_HTTP_API void _http_get_request_headers_ex(HashTable *headers, zend_bool pre /* {{{ zend_bool http_match_request_header(char *, char *) */ PHP_HTTP_API zend_bool _http_match_request_header_ex(const char *header, const char *value, zend_bool match_case TSRMLS_DC) { - char *name, *key = NULL; - ulong idx; + char *name; + uint name_len = strlen(header); zend_bool result = 0; HashTable headers; + zval **data; - name = pretty_key(estrdup(header), strlen(header), 1, 1); + name = pretty_key(estrndup(header, name_len), name_len, 1, 1); zend_hash_init(&headers, 0, NULL, ZVAL_PTR_DTOR, 0); http_get_request_headers_ex(&headers, 1); - FOREACH_HASH_KEY(&headers, key, idx) { - if (key && (!strcmp(key, name))) { - zval **data; - - if (SUCCESS == zend_hash_get_current_data(&headers, (void **) &data)) { - result = (match_case ? strcmp(Z_STRVAL_PP(data), value) : strcasecmp(Z_STRVAL_PP(data), value)) ? 0 : 1; - } - break; - } + if (SUCCESS == zend_hash_find(&headers, name, name_len+1, (void **) &data)) { + result = (match_case ? strcmp(Z_STRVAL_PP(data), value) : strcasecmp(Z_STRVAL_PP(data), value)) ? 0 : 1; } - zend_hash_destroy(&headers); efree(name);