PHP_ARG_WITH([http-magic-mime], [whether to enable response content type guessing],
[ --with-http-magic-mime[=MAGICDIR]
With magic mime response content type guessing])
+PHP_ARG_WITH([http-zlib-compression], [whether to enable support for gzencoded/deflated message bodies])
+[ --with-http-zlib-compression[=ZLIBDIR]
+ With zlib gzdecode and inflate support])
if test "$PHP_HTTP" != "no"; then
AC_MSG_RESULT(not found in default path)
fi
+dnl ----
+dnl ZLIB
+dnl ----
+ AC_MSG_CHECKING([for zlib.h])
+ ZLIB_DIR=
+ for i int "$PHP_HTTP_ZLIB_COMPRESSION" /user/local /usr /opt; do
+ if test -r "$i/include/zlib.h"; then
+ ZLIB_DIR=$i
+ break;
+ fi
+ done
+ if test -z "$ZLIB_DIR"; then
+ AC_MSG_RESULT([not found])
+ AC_MSG_WARNING([zlib support not enabled; zlib.h not found])
+ else
+ PHP_ADD_INCLUDE($ZLIB_DIR/include)
+ PHP_ADD_LIBRARY_WITH_PATH(libz, $ZLIB_DIR/$PHP_LIBDIR, HTTP_SHARED_LIBADD)
+ AC_DEFINE([HTTP_HAVE_ZLIB], [1], [Have zlib support])
+ fi
+
dnl ----
dnl CURL
dnl ----
http_response_object.c http_exception_object.c http_requestpool_object.c \
http_api.c http_cache_api.c http_request_api.c http_date_api.c \
http_headers_api.c http_message_api.c http_send_api.c http_url_api.c \
- http_info_api.c http_request_method_api.c"
+ http_info_api.c http_request_method_api.c http_encoding_api.c"
PHP_NEW_EXTENSION([http], $PHP_HTTP_SOURCES, [$ext_shared])
PHP_ADD_BUILD_DIR($ext_builddir/phpstr, 1)
PHP_SUBST([HTTP_SHARED_LIBADD])
HTTP_HEADER_FILES="php_http_std_defs.h php_http.h php_http_api.h php_http_cache_api.h \
php_http_date_api.h php_http_headers_api.h php_http_info_api.h php_http_message_api.h \
- php_http_request_api.h php_http_request_method_api.h php_http_send_api.h php_http_url_api.h"
+ php_http_request_api.h php_http_request_method_api.h php_http_send_api.h php_http_url_api.h \
+ php_http_encodig_api.h"
PHP_SUBST([HTTP_HEADER_FILES])
ifdef([PHP_INSTALL_HEADERS],
"http_api.c http_cache_api.c http_request_pool_api.c "+
"http_request_api.c http_date_api.c http_headers_api.c "+
"http_message_api.c http_send_api.c http_url_api.c "+
- "http_info_api.c http_request_method_api.c",
+ "http_info_api.c http_request_method_api.c http_encoding_api.c",
null,
"/I\"" + configure_module_dirname + "/phpstr\"");
ADD_SOURCES(configure_module_dirname + "/phpstr", "phpstr.c", "http");
if (PHP_DEBUG != "no") {
ADD_FLAG("CFLAGS_HTTP", "/W3");
}
+
+ if (CHECK_HEADER_ADD_INCLUDE('zlib.h', 'CFLAGS_HTTP') &&
+ CHECK_LIB('zlib.lib')) {
+ AC_DEFINE('HTTP_HAVE_ZLIB', 1, "Have zlib library");
+ } else {
+ WARNING("zlib encoding functions not enabled; libraries and headers not found");
+ }
MHASH_LIB = PHP_DEBUG != "no" ? "libmhash-staticd.lib":"libmhash-static.lib";
if (CHECK_HEADER_ADD_INCLUDE('mhash.h', 'CFLAGS_HTTP') &&
--- /dev/null
+/*
+ +----------------------------------------------------------------------+
+ | 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> |
+ +----------------------------------------------------------------------+
+*/
+
+/* $Id$ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+#include "php.h"
+
+#include "php_http_encoding_api.h"
+#include "php_http.h"
+#include "php_http_api.h"
+
+#ifdef HTTP_HAVE_ZLIB
+#include <zlib.h>
+
+#define HTTP_GZMAXTRY 10
+#define HTTP_GZBUFLEN(l) (l + (l / 1000) + 16 + 1)
+
+ZEND_EXTERN_MODULE_GLOBALS(http);
+
+static const char http_gzencode_header[] = {
+ (const char) 0x1f,
+ (const char) 0x8b,
+ (const char) Z_DEFLATED,
+ 0, 0, 0, 0, 0, 0,
+ (const char) 0x03
+};
+
+inline void http_init_gzencode_buffer(z_stream *Z, const char *data, size_t data_len, char **buf_ptr)
+{
+ Z->zalloc = Z_NULL;
+ Z->zfree = Z_NULL;
+ Z->opaque = Z_NULL;
+
+ Z->next_in = (Bytef *) data;
+ Z->avail_in = data_len;
+ Z->avail_out = HTTP_GZBUFLEN(data_len) - 1;
+
+ *buf_ptr = emalloc(Z->avail_out + sizeof(http_gzencode_header));
+ memcpy(*buf_ptr, http_gzencode_header, sizeof(http_gzencode_header));
+
+ Z->next_out = *buf_ptr + sizeof(http_gzencode_header);
+}
+
+inline void http_init_deflate_buffer(z_stream *Z, const char *data, size_t data_len, char **buf_ptr)
+{
+ Z->zalloc = Z_NULL;
+ Z->zfree = Z_NULL;
+ Z->opaque = Z_NULL;
+
+ Z->data_type = Z_ASCII;
+ Z->next_in = (Bytef *) data;
+ Z->avail_in = data_len;
+ Z->avail_out = HTTP_GZBUFLEN(data_len) - 1;
+ Z->next_out = emalloc(Z->avail_out);
+
+ *buf_ptr = Z->next_out;
+}
+
+inline void http_init_inflate_buffer(z_stream *Z, const char *data, size_t data_len, char **buf_ptr, size_t *buf_len, int iteration)
+{
+ Z->zalloc = Z_NULL;
+ Z->zfree = Z_NULL;
+
+ if (!iteration) {
+ *buf_len = data_len * 2;
+ *buf_ptr = emalloc(*buf_len + 1);
+ } else {
+ *buf_len <<= 2;
+ *buf_ptr = erealloc(*buf_ptr, *buf_len + 1);
+ }
+
+ Z->next_in = (Bytef *) data;
+ Z->avail_in = data_len;
+ Z->avail_out = *buf_len;
+ Z->next_out = *buf_ptr;
+}
+
+inline size_t http_finish_buffer(size_t buf_len, char **buf_ptr)
+{
+ (*buf_ptr)[buf_len] = '\0';
+ return buf_len;
+}
+
+inline size_t http_finish_gzencode_buffer(z_stream *Z, const char *data, size_t data_len, char **buf_ptr)
+{
+ unsigned long crc;
+ char *trailer;
+
+ crc = crc32(0L, Z_NULL, 0);
+ crc = crc32(crc, (const Bytef *) data, data_len);
+
+ trailer = *buf_ptr + sizeof(http_gzencode_header) + Z->total_out;
+
+ /* write crc & stream.total_in in LSB order */
+ trailer[0] = (char) crc & 0xFF;
+ trailer[1] = (char) (crc >> 8) & 0xFF;
+ trailer[2] = (char) (crc >> 16) & 0xFF;
+ trailer[3] = (char) (crc >> 24) & 0xFF;
+ trailer[4] = (char) (Z->total_in) & 0xFF;
+ trailer[5] = (char) (Z->total_in >> 8) & 0xFF;
+ trailer[6] = (char) (Z->total_in >> 16) & 0xFF;
+ trailer[7] = (char) (Z->total_in >> 24) & 0xFF;
+
+ return http_finish_buffer(Z->total_out + sizeof(http_gzencode_header) + 8, buf_ptr);
+}
+
+
+PHP_HTTP_API STATUS _http_encoding_gzencode(int level, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC)
+{
+ z_stream Z;
+ STATUS status = Z_OK;
+
+ http_init_gzencode_buffer(&Z, data, data_len, encoded);
+
+ if ( (Z_OK == (status = deflateInit2(&Z, level, Z_DEFLATED, -MAX_WBITS, MAX_MEM_LEVEL, Z_DEFAULT_STRATEGY))) &&
+ (Z_STREAM_END == (status = deflate(&Z, Z_FINISH))) &&
+ (Z_OK == (status = deflateEnd(&Z)))) {
+ *encoded_len = http_finish_gzencode_buffer(&Z, data, data_len, encoded);
+ return SUCCESS;
+ }
+
+ efree(*encoded);
+ http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Could not gzencode data: %s", zError(status));
+ return FAILURE;
+}
+
+PHP_HTTP_API STATUS _http_encoding_deflate(int level, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC)
+{
+ z_stream Z;
+ STATUS status = Z_OK;
+
+ http_init_deflate_buffer(&Z, data, data_len, encoded);
+
+ if ( (Z_OK == (status = deflateInit2(&Z, level, Z_DEFLATED, -MAX_WBITS, MAX_MEM_LEVEL, Z_DEFAULT_STRATEGY))) &&
+ (Z_STREAM_END == (status = deflate(&Z, Z_FINISH))) &&
+ (Z_OK == (status = deflateEnd(&Z)))) {
+ *encoded_len = http_finish_buffer(Z.total_out, encoded);
+ return SUCCESS;
+ }
+
+ efree(encoded);
+ http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Could not deflate data: %s", zError(status));
+ return FAILURE;
+}
+
+PHP_HTTP_API STATUS _http_encoding_compress(int level, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC)
+{
+ STATUS status;
+
+ *encoded = emalloc(*encoded_len = HTTP_GZBUFLEN(data_len));
+
+ if (Z_OK == (status = compress2(*encoded, encoded_len, data, data_len, level))) {
+ http_finish_buffer(*encoded_len, encoded);
+ return SUCCESS;
+ }
+
+ efree(encoded);
+ http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Could not compress data: %s", zError(status));
+ return FAILURE;
+}
+
+PHP_HTTP_API STATUS _http_encoding_gzdecode(const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC)
+{
+ const char *encoded = data + sizeof(http_gzencode_header);
+ size_t encoded_len;
+
+ if (data_len <= sizeof(http_gzencode_header) + 8) {
+ http_error(HE_WARNING, HTTP_E_ENCODING, "Could not gzdecode data: too short data length");
+ } else {
+ encoded_len = data_len - sizeof(http_gzencode_header) - 8;
+
+ if (SUCCESS == http_encoding_inflate(encoded, encoded_len, decoded, decoded_len)) {
+ unsigned long len = 0, cmp = 0, crc = crc32(0L, Z_NULL, 0);
+
+ crc = crc32(crc, *decoded, *decoded_len);
+
+ cmp = (unsigned) (data[data_len-8]);
+ cmp += (unsigned) (data[data_len-7] << 8);
+ cmp += (unsigned) (data[data_len-6] << 16);
+ cmp += (unsigned) (data[data_len-5] << 24);
+ len = (unsigned) (data[data_len-4]);
+ len += (unsigned) (data[data_len-4] << 8);
+ len += (unsigned) (data[data_len-4] << 16);
+ len += (unsigned) (data[data_len-4] << 24);
+
+ if (cmp != crc) {
+ http_error(HE_NOTICE, HTTP_E_ENCODING, "Could not verify data integrity: CRC check failed");
+ }
+ if (len != *decoded_len) {
+ http_error(HE_NOTICE, HTTP_E_ENCODING, "Could not verify data integrity: data length check failed");
+ }
+
+ return SUCCESS;
+ }
+ }
+ return FAILURE;
+}
+
+PHP_HTTP_API STATUS _http_encoding_inflate(const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC)
+{
+ int max = 0;
+ STATUS status;
+ z_stream Z;
+
+ do {
+ http_init_inflate_buffer(&Z, data, data_len, decoded, decoded_len, max++);
+ if (Z_OK == (status = inflateInit2(&Z, -MAX_WBITS))) {
+ if (Z_STREAM_END == (status = inflate(&Z, Z_FINISH))) {
+ if (Z_OK == (status = inflateEnd(&Z))) {
+ *decoded_len = http_finish_buffer(Z.total_out, decoded);
+ return SUCCESS;
+ }
+ }
+ }
+ } while (max < HTTP_GZMAXTRY);
+
+ http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Could not inflate data: %s", zError(status));
+ return FAILURE;
+}
+
+PHP_HTTP_API STATUS _http_encoding_uncompress(const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC)
+{
+ int max = 0;
+ STATUS status;
+ size_t want = data_len * 2;
+
+ *decoded = emalloc(want + 1);
+ if (Z_BUF_ERROR == (status = uncompress(*decoded, &want, data, data_len))) do {
+ /* this is a lot faster with large data than gzuncompress(),
+ but could be a problem with a low memory limit */
+ want <<= 2;
+ *decoded = erealloc(*decoded, want + 1);
+ status = uncompress(*decoded, &want, data, data_len);
+ } while (++max < HTTP_GZMAXTRY && status == Z_BUF_ERROR);
+
+ if (Z_OK == status) {
+ *decoded_len = http_finish_buffer(want, decoded);
+ return SUCCESS;
+ }
+
+ efree(*decoded);
+ http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Could not uncompress data: %s", zError(status));
+ return FAILURE;
+}
+
+#endif /* HTTP_HAVE_ZLIB */
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */
+
#include "php_http_message_api.h"
#include "php_http_send_api.h"
#include "php_http_url_api.h"
+#include "php_http_encoding_api.h"
#include "phpstr/phpstr.h"
#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"
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);
} else {
continue_at = body;
}
+
+#ifdef HTTP_HAVE_ZLIB
+ /* check for compressed data */
+ if (c = http_message_header(msg, "Content-Encoding")) {
+ char *decoded = NULL;
+ size_t decoded_len = 0;
+
+ if (!strcasecmp(Z_STRVAL_P(c), "gzip")) {
+ http_encoding_gzdecode(PHPSTR_VAL(msg), PHPSTR_LEN(msg), &decoded, &decoded_len);
+ } else
+ if (!strcasecmp(Z_STRVAL_P(c), "deflate")) {
+ http_encoding_inflate(PHPSTR_VAL(msg), PHPSTR_LEN(msg), &decoded, &decoded_len);
+ } else
+ if (!strcasecmp(Z_STRVAL_P(c), "compress")) {
+ http_encoding_uncompress(PHPSTR_VAL(msg), PHPSTR_LEN(msg), &decoded, &decoded_len);
+ }
+
+ 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
/* check for following messages */
if (continue_at) {
<license uri="http://www.php.net/license">PHP License</license>
<notes><![CDATA[
+ Updated documentation (a lot)
++ Added optional third parameter to HttpRequest::__construct() accepting an array with options
- Renamed http_absolute_uri() to http_build_uri() (complements with http_build_query())
- Changed the signature of the negotiator to fill the second parameter with the results array
* Fixed several ETag issues
+* Fixed HttpRequestPools detach() and attach() methods when the iterator is active
+* Fixed parsing messages with Content-Range headers
+* Fixed parsing messages with another Transfer-Encoding header value than chunked
]]></notes>
<contents>
<dir name="/">
--- /dev/null
+/*
+ +----------------------------------------------------------------------+
+ | 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> |
+ +----------------------------------------------------------------------+
+*/
+
+/* $Id$ */
+
+#ifndef PHP_HTTP_ENCODING_API_H
+#define PHP_HTTP_ENCODING_API_H
+
+#ifdef HTTP_HAVE_ZLIB
+
+#include "php_http_std_defs.h"
+
+#define http_encoding_gzencode(l, d, dl, r, rl) _http_encoding_gzencode((l), (d), (dl), (r), (rl) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_encoding_gzencode(int level, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC);
+#define http_encoding_gzdecode(d, dl, r, rl) _http_encoding_gzdecode((d), (dl), (r), (rl) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_encoding_gzdecode(const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC);
+#define http_encoding_deflate(l, d, dl, r, rl) _http_encoding_deflate((l), (d), (dl), (r), (rl) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_encoding_deflate(int level, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC);
+#define http_encoding_inflate(d, dl, r, rl) _http_encoding_inflate((d), (dl), (r), (rl) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_encoding_inflate(const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC);
+#define http_encoding_compress(l, d, dl, r, rl) _http_encoding_compress((l), (d), (dl), (r), (rl) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_encoding_compress(int level, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC);
+#define http_encoding_uncompress(d, dl, r, rl) _http_encoding_uncompress((d), (dl), (r), (rl) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_encoding_uncompress(const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC);
+
+#endif
+#endif
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */
+
--- /dev/null
+--TEST--
+GZIP request
+--SKIPIF--
+<?php
+include 'skip.inc';
+checkurl('dev.iworks.at');
+?>
+--FILE--
+<?php
+echo "-TEST\n";
+
+var_dump(http_parse_message(http_get('http://dev.iworks.at/.print_request.php?gzip=1', array('compress' => true))));
+
+echo "Done\n";
+--EXPECTF--
+%sTEST
+object(stdClass)#%d (%d) {
+ ["type"]=>
+ int(2)
+ ["httpVersion"]=>
+ float(1.1)
+ ["responseCode"]=>
+ int(200)
+ ["responseStatus"]=>
+ string(2) "OK"
+ ["headers"]=>
+ array(6) {
+ %s
+ ["Vary"]=>
+ string(15) "Accept-Encoding"
+ ["Content-Type"]=>
+ string(9) "text/html"
+ ["Content-Length"]=>
+ string(2) "27"
+ }
+ ["body"]=>
+ string(27) "Array
+(
+ [gzip] => 1
+)
+
+"
+ ["parentMessage"]=>
+ NULL
+}Done