/*
- +----------------------------------------------------------------------+
- | 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 <mike@php.net> |
- +----------------------------------------------------------------------+
+ +--------------------------------------------------------------------+
+ | 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) 2004-2005, Michael Wallner <mike@php.net> |
+ +--------------------------------------------------------------------+
*/
/* $Id$ */
#include "php_http_send_api.h"
#include "php_http_request_api.h"
#include "php_http_url_api.h"
+#include "php_http_encoding_api.h"
#include "phpstr/phpstr.h"
if (body = http_locate_body(message)) {
zval *c;
const char *continue_at = NULL;
+ size_t remaining = message + message_length - body;
/* message has chunked transfer encoding */
if ((c = http_message_header(msg, "Transfer-Encoding")) && (!strcasecmp("chunked", Z_STRVAL_P(c)))) {
size_t decoded_len;
/* decode and replace Transfer-Encoding with Content-Length header */
- if (continue_at = http_chunked_decode(body, message + message_length - body, &decoded, &decoded_len)) {
+ if (continue_at = http_encoding_dechunk(body, message + message_length - body, &decoded, &decoded_len)) {
+ zval *len;
+ char *tmp;
+ int tmp_len;
+
+ tmp_len = (int) spprintf(&tmp, 0, "%lu", (ulong) decoded_len);
+ MAKE_STD_ZVAL(len);
+ ZVAL_STRINGL(len, tmp, tmp_len, 0);
+
+ zend_hash_del(&msg->hdrs, "Transfer-Encoding", sizeof("Transfer-Encoding"));
+ zend_hash_del(&msg->hdrs, "Content-Length", sizeof("Content-Length"));
+ zend_hash_add(&msg->hdrs, "Content-Length", sizeof("Content-Length"), (void *) &len, sizeof(zval *), NULL);
+
phpstr_from_string_ex(PHPSTR(msg), decoded, decoded_len);
efree(decoded);
- {
- zval *len;
- char *tmp;
-
- spprintf(&tmp, 0, "%lu", (ulong) decoded_len);
- MAKE_STD_ZVAL(len);
- ZVAL_STRING(len, tmp, 0);
-
- zend_hash_del(&msg->hdrs, "Transfer-Encoding", sizeof("Transfer-Encoding"));
- zend_hash_add(&msg->hdrs, "Content-Length", sizeof("Content-Length"), (void *) &len, sizeof(zval *), NULL);
- }
}
} else
/* message has content-length header */
if (c = http_message_header(msg, "Content-Length")) {
- long len = atol(Z_STRVAL_P(c));
+ ulong len = strtoul(Z_STRVAL_P(c), NULL, 10);
+ if (len > remaining) {
+ http_error_ex(HE_NOTICE, HTTP_E_MALFORMED_HEADERS, "The Content-Length header pretends a larger body than actually received (expected %lu bytes; got %lu bytes)", len, remaining);
+ len = remaining;
+ }
phpstr_from_string_ex(PHPSTR(msg), body, len);
continue_at = body + len;
} else
/* message has content-range header */
if (c = http_message_header(msg, "Content-Range")) {
- ulong start = 0, end = 0;
+ ulong total = 0, start = 0, end = 0, len = 0;
+
+ if (!strncasecmp(Z_STRVAL_P(c), "bytes=", lenof("bytes="))) {
+ char *total_at = NULL, *end_at = NULL;
+ char *start_at = Z_STRVAL_P(c) + lenof("bytes=");
+
+ start = strtoul(start_at, &end_at, 10);
+ if (end_at) {
+ end = strtoul(end_at + 1, &total_at, 10);
+ if (total_at && strncmp(total_at + 1, "*", 1)) {
+ total = strtoul(total_at + 1, NULL, 10);
+ }
+ if ((len = (end + 1 - start)) > remaining) {
+ http_error_ex(HE_NOTICE, HTTP_E_MALFORMED_HEADERS, "The Content-Range header pretends a larger body than actually received (expected %lu bytes; got %lu bytes)", len, remaining);
+ len = remaining;
+ }
+ if (end >= start && (!total || end < total)) {
+ phpstr_from_string_ex(PHPSTR(msg), body, len);
+ continue_at = body + len;
+ }
+ }
+ }
- sscanf(Z_STRVAL_P(c), "bytes=%lu-%lu", &start, &end);
- if (end > start) {
- phpstr_from_string_ex(PHPSTR(msg), body, (size_t) (end - start));
- continue_at = body + (end - start);
+ if (!continue_at) {
+ http_error_ex(HE_WARNING, HTTP_E_MALFORMED_HEADERS, "Invalid Content-Range header: %s", Z_STRVAL_P(c));
}
} else
/* no headers that indicate content length */
if (HTTP_MSG_TYPE(RESPONSE, msg)) {
- phpstr_from_string_ex(PHPSTR(msg), body, message + message_length - body);
+ phpstr_from_string_ex(PHPSTR(msg), body, remaining);
} else {
continue_at = body;
}
+
+#if defined(HTTP_HAVE_ZLIB) || defined(HAVE_ZLIB)
+ /* check for compressed data */
+ if (c = http_message_header(msg, "Content-Encoding")) {
+ char *decoded = NULL;
+ size_t decoded_len = 0;
+# if defined(HAVE_ZLIB) && !defined(HTTP_HAVE_ZLIB)
+ zval func, retval, arg, *args[1];
+ INIT_PZVAL(&func);
+ INIT_PZVAL(&retval);
+ INIT_PZVAL(&arg);
+ ZVAL_STRINGL(&func, "gzinflate", lenof("gzinflate"), 0);
+ args[0] = &arg;
+# endif /* HAVE_ZLIB && !HTTP_HAVE_ZLIB */
+
+# define DECODE_WITH_EXT_ZLIB() \
+ if (SUCCESS == call_user_function(EG(function_table), NULL, &func, &retval, 1, args TSRMLS_CC)) { \
+ if (Z_TYPE(retval) == IS_STRING) { \
+ decoded = Z_STRVAL(retval); \
+ decoded_len = Z_STRLEN(retval); \
+ } \
+ }
+
+ if (!strcasecmp(Z_STRVAL_P(c), "gzip") || !strcasecmp(Z_STRVAL_P(c), "x-gzip")) {
+# ifdef HTTP_HAVE_ZLIB
+ http_encoding_gzdecode(PHPSTR_VAL(msg), PHPSTR_LEN(msg), &decoded, &decoded_len);
+# else
+ ZVAL_STRINGL(&arg, PHPSTR_VAL(msg) + 10, PHPSTR_LEN(msg) - 18, 0);
+ DECODE_WITH_EXT_ZLIB();
+# endif /* HTTP_HAVE_ZLIB */
+ } else if (!strcasecmp(Z_STRVAL_P(c), "deflate")) {
+# ifdef HTTP_HAVE_ZLIB
+ http_encoding_inflate(PHPSTR_VAL(msg), PHPSTR_LEN(msg), &decoded, &decoded_len);
+# else
+ ZVAL_STRINGL(&arg, PHPSTR_VAL(msg), PHPSTR_LEN(msg), 0);
+ DECODE_WITH_EXT_ZLIB();
+# endif /* HTTP_HAVE_ZLIB */
+ }
+
+ if (decoded && decoded_len) {
+ zval *len;
+ char *tmp;
+ int tmp_len;
+
+ tmp_len = (int) spprintf(&tmp, 0, "%lu", (ulong) decoded_len);
+ MAKE_STD_ZVAL(len);
+ ZVAL_STRINGL(len, tmp, tmp_len, 0);
+
+ zend_hash_del(&msg->hdrs, "Content-Encoding", sizeof("Content-Encoding"));
+ zend_hash_del(&msg->hdrs, "Content-Length", sizeof("Content-Length"));
+ zend_hash_add(&msg->hdrs, "Content-Length", sizeof("Content-Length"), (void *) &len, sizeof(zval *), NULL);
+
+ phpstr_dtor(PHPSTR(msg));
+ PHPSTR(msg)->data = decoded;
+ PHPSTR(msg)->used = decoded_len;
+ PHPSTR(msg)->free = 1;
+ }
+ }
+#endif /* HTTP_HAVE_ZLIB || HAVE_ZLIB */
/* check for following messages */
if (continue_at) {
}
add_assoc_zval(&strct, "parentMessage", parent);
http_message_tostruct_recursive(msg->parent, parent);
- zval_ptr_dtor(&parent);
} else {
add_assoc_null(&strct, "parentMessage");
}
projects / m6w6 / ext-http / blobdiff