/*
- +----------------------------------------------------------------------+
- | 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) 2004-2006, Michael Wallner <mike@php.net> |
+ +--------------------------------------------------------------------+
*/
/* $Id$ */
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-#include "php.h"
-
+#define HTTP_WANT_SAPI
+#define HTTP_WANT_CURL
+#define HTTP_WANT_ZLIB
#include "php_http.h"
-#include "php_http_std_defs.h"
+
#include "php_http_api.h"
-#include "php_http_message_api.h"
+#include "php_http_encoding_api.h"
#include "php_http_headers_api.h"
-#include "php_http_send_api.h"
+#include "php_http_message_api.h"
#include "php_http_request_api.h"
+#include "php_http_send_api.h"
#include "php_http_url_api.h"
-#include "phpstr/phpstr.h"
-
-ZEND_EXTERN_MODULE_GLOBALS(http);
-
#define http_message_info_callback _http_message_info_callback
static void _http_message_info_callback(http_message **message, HashTable **headers, http_info *info TSRMLS_DC)
{
(*headers) = &((*message)->hdrs);
}
- (*message)->http.version = info->http.version;
-
- switch (info->type)
- {
- case IS_HTTP_REQUEST:
- (*message)->type = HTTP_MSG_REQUEST;
- HTTP_INFO(*message).request.URI = estrdup(HTTP_INFO(info).request.URI);
- HTTP_INFO(*message).request.method = estrdup(HTTP_INFO(info).request.method);
- break;
-
- case IS_HTTP_RESPONSE:
- (*message)->type = HTTP_MSG_RESPONSE;
- HTTP_INFO(*message).response.code = HTTP_INFO(info).response.code;
- HTTP_INFO(*message).response.status = estrdup(HTTP_INFO(info).response.status);
- break;
- }
+ http_message_set_info(*message, info);
}
#define http_message_init_type _http_message_init_type
case HTTP_MSG_REQUEST:
message->http.info.request.method = NULL;
- message->http.info.request.URI = NULL;
+ message->http.info.request.url = NULL;
break;
case HTTP_MSG_NONE:
}
}
-PHP_HTTP_API http_message *_http_message_init_ex(http_message *message, http_message_type type)
+PHP_HTTP_API http_message *_http_message_init_ex(http_message *message, http_message_type type ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC)
{
if (!message) {
- message = ecalloc(1, sizeof(http_message));
+ message = ecalloc_rel(1, sizeof(http_message));
}
http_message_init_type(message, type);
{
case HTTP_MSG_REQUEST:
STR_FREE(message->http.info.request.method);
- STR_FREE(message->http.info.request.URI);
+ STR_FREE(message->http.info.request.url);
break;
case HTTP_MSG_RESPONSE:
}
}
-PHP_HTTP_API http_message *_http_message_parse_ex(http_message *msg, const char *message, size_t message_length TSRMLS_DC)
+PHP_HTTP_API void _http_message_set_info(http_message *message, http_info *info)
+{
+ message->http.version = info->http.version;
+
+ switch (message->type = info->type)
+ {
+ case IS_HTTP_REQUEST:
+ HTTP_INFO(message).request.url = estrdup(HTTP_INFO(info).request.url);
+ STR_SET(HTTP_INFO(message).request.method, estrdup(HTTP_INFO(info).request.method));
+ break;
+
+ case IS_HTTP_RESPONSE:
+ HTTP_INFO(message).response.code = HTTP_INFO(info).response.code;
+ STR_SET(HTTP_INFO(message).response.status, estrdup(HTTP_INFO(info).response.status));
+ break;
+
+ default:
+ break;
+ }
+}
+
+PHP_HTTP_API http_message *_http_message_parse_ex(http_message *msg, const char *message, size_t message_length ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC TSRMLS_DC)
{
const char *body = NULL;
zend_bool free_msg = msg ? 0 : 1;
if ((!message) || (message_length < HTTP_MSG_MIN_SIZE)) {
+ http_error_ex(HE_WARNING, HTTP_E_INVALID_PARAM, "Empty or too short HTTP message: '%s'", message);
return NULL;
}
- msg = http_message_init(msg);
+ msg = http_message_init_rel(msg, 0);
- if (SUCCESS != http_parse_headers_cb(message, &msg->hdrs, 1, (http_info_callback) http_message_info_callback, &msg)) {
+ if (SUCCESS != http_parse_headers_cb(message, &msg->hdrs, 1, (http_info_callback) http_message_info_callback, (void *) &msg)) {
if (free_msg) {
http_message_free(&msg);
}
+ http_error(HE_WARNING, HTTP_E_MALFORMED_HEADERS, "Failed to parse message headers");
return NULL;
}
-
+
/* header parsing stops at (CR)LF (CR)LF */
- if (body = http_locate_body(message)) {
+ 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")) {
- if (!strcasecmp("chunked", Z_STRVAL_P(c))) {
- char *decoded;
- 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)) {
- 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);
- }
- }
+ if ((c = http_message_header(msg, "Transfer-Encoding")) && (!strcasecmp("chunked", Z_STRVAL_P(c)))) {
+ char *decoded;
+ size_t decoded_len;
+
+ /* decode and replace Transfer-Encoding with Content-Length header */
+ 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, "%zu", decoded_len);
+ MAKE_STD_ZVAL(len);
+ ZVAL_STRINGL(len, tmp, tmp_len, 0);
+
+ ZVAL_ADDREF(c);
+ zend_hash_add(&msg->hdrs, "X-Original-Transfer-Encoding", sizeof("X-Original-Transfer-Encoding"), (void *) &c, sizeof(zval *), NULL);
+ 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);
}
} else
/* message has content-length header */
- if (c = http_message_header(msg, "Content-Length")) {
- long len = atol(Z_STRVAL_P(c));
+ if ((c = http_message_header(msg, "Content-Length"))) {
+ 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;
+ if ((c = http_message_header(msg, "Content-Range"))) {
+ ulong total = 0, start = 0, end = 0, len = 0;
+
+ if (!strncasecmp(Z_STRVAL_P(c), "bytes", lenof("bytes")) &&
+ (Z_STRVAL_P(c)[lenof("bytes")] == ':' || Z_STRVAL_P(c)[lenof("bytes")] == ' ')) {
+ char *total_at = NULL, *end_at = NULL;
+ char *start_at = Z_STRVAL_P(c) + sizeof("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;
}
+
+#ifdef HTTP_HAVE_ZLIB
+ /* check for compressed data */
+ if (http_message_header(msg, "Vary") && (c = http_message_header(msg, "Content-Encoding"))) {
+ char *decoded = NULL;
+ size_t decoded_len = 0;
+
+ if ( !strcasecmp(Z_STRVAL_P(c), "gzip") ||
+ !strcasecmp(Z_STRVAL_P(c), "x-gzip") ||
+ !strcasecmp(Z_STRVAL_P(c), "deflate")) {
+ http_encoding_inflate(PHPSTR_VAL(msg), PHPSTR_LEN(msg), &decoded, &decoded_len);
+ }
+
+ if (decoded) {
+ zval *len, **original_len;
+ char *tmp;
+ int tmp_len;
+
+ tmp_len = (int) spprintf(&tmp, 0, "%zu", decoded_len);
+ MAKE_STD_ZVAL(len);
+ ZVAL_STRINGL(len, tmp, tmp_len, 0);
+
+ ZVAL_ADDREF(c);
+ zend_hash_add(&msg->hdrs, "X-Original-Content-Encoding", sizeof("X-Original-Content-Encoding"), (void *) &c, sizeof(zval *), NULL);
+ zend_hash_del(&msg->hdrs, "Content-Encoding", sizeof("Content-Encoding"));
+ if (SUCCESS == zend_hash_find(&msg->hdrs, "Content-Length", sizeof("Content-Length"), (void *) &original_len)) {
+ ZVAL_ADDREF(*original_len);
+ zend_hash_add(&msg->hdrs, "X-Original-Content-Length", sizeof("X-Original-Content-Length"), (void *) original_len, sizeof(zval *), NULL);
+ zend_hash_update(&msg->hdrs, "Content-Length", sizeof("Content-Length"), (void *) &len, sizeof(zval *), NULL);
+ } else {
+ 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 */
/* check for following messages */
- if (continue_at) {
+ if (continue_at && (continue_at < (message + message_length))) {
while (isspace(*continue_at)) ++continue_at;
if (continue_at < (message + message_length)) {
http_message *next = NULL, *most = NULL;
/* set current message to parent of most parent following messages and return deepest */
- if (most = next = http_message_parse(continue_at, message + message_length - continue_at)) {
+ if ((most = next = http_message_parse_rel(NULL, continue_at, message + message_length - continue_at))) {
while (most->parent) most = most->parent;
most->parent = msg;
msg = next;
char *key, *data;
ulong idx;
zval **header;
+ HashPosition pos1;
phpstr_init_ex(&str, 4096, 0);
case HTTP_MSG_REQUEST:
phpstr_appendf(&str, "%s %s HTTP/%1.1f" HTTP_CRLF,
msg->http.info.request.method,
- msg->http.info.request.URI,
+ msg->http.info.request.url,
msg->http.version);
break;
break;
}
- FOREACH_HASH_KEYVAL(&msg->hdrs, key, idx, header) {
+ FOREACH_HASH_KEYVAL(pos1, &msg->hdrs, key, idx, header) {
if (key) {
zval **single_header;
break;
case IS_ARRAY:
- FOREACH_VAL(*header, single_header) {
+ {
+ HashPosition pos2;
+ FOREACH_VAL(pos2, *header, single_header) {
phpstr_appendf(&str, "%s: %s" HTTP_CRLF, key, Z_STRVAL_PP(single_header));
}
+ }
break;
}
http_message_tostring(message, &buf, &len);
phpstr_prepend(&str, buf, len);
efree(buf);
- } while (message = message->parent);
+ } while ((message = message->parent));
buf = phpstr_data(&str, string, length);
if (!string) {
phpstr_dtor(&str);
}
+PHP_HTTP_API http_message *_http_message_reverse(http_message *msg)
+{
+ int i, c;
+
+ http_message_count(c, msg);
+
+ if (c > 1) {
+ http_message *tmp = msg, **arr = ecalloc(c, sizeof(http_message *));
+
+ for (i = 0; i < c; ++i) {
+ arr[i] = tmp;
+ tmp = tmp->parent;
+ }
+ arr[0]->parent = NULL;
+ for (i = 0; i < c-1; ++i) {
+ arr[i+1]->parent = arr[i];
+ }
+
+ msg = arr[c-1];
+ efree(arr);
+ }
+
+ return msg;
+}
+
+PHP_HTTP_API http_message *_http_message_interconnect(http_message *m1, http_message *m2)
+{
+ if (m1 && m2) {
+ int i = 0, c1, c2;
+ http_message *t1 = m1, *t2 = m2, *p1, *p2;
+
+ http_message_count(c1, m1);
+ http_message_count(c2, m2);
+
+ while (i++ < (c1 - c2)) {
+ t1 = t1->parent;
+ }
+ while (i++ <= c1) {
+ p1 = t1->parent;
+ p2 = t2->parent;
+ t1->parent = t2;
+ t2->parent = p1;
+ t1 = p1;
+ t2 = p2;
+ }
+ } else if (!m1 && m2) {
+ m1 = m2;
+ }
+ return m1;
+}
+
PHP_HTTP_API void _http_message_tostruct_recursive(http_message *msg, zval *obj TSRMLS_DC)
{
zval strct;
zval *headers;
- Z_TYPE(strct) = IS_ARRAY;
- Z_ARRVAL(strct) = HASH_OF(obj);
+ INIT_ZARR(strct, HASH_OF(obj));
add_assoc_long(&strct, "type", msg->type);
add_assoc_double(&strct, "httpVersion", msg->http.version);
case HTTP_MSG_REQUEST:
add_assoc_string(&strct, "requestMethod", msg->http.info.request.method, 1);
- add_assoc_string(&strct, "requestUri", msg->http.info.request.URI, 1);
+ add_assoc_string(&strct, "requestUrl", msg->http.info.request.url, 1);
+ break;
+
+ case HTTP_MSG_NONE:
+ /* avoid compiler warning */
break;
}
}
add_assoc_zval(&strct, "parentMessage", parent);
http_message_tostruct_recursive(msg->parent, parent);
- zval_ptr_dtor(&parent);
} else {
add_assoc_null(&strct, "parentMessage");
}
char *key;
ulong idx;
zval **val;
+ HashPosition pos1;
- FOREACH_HASH_KEYVAL(&message->hdrs, key, idx, val) {
+ FOREACH_HASH_KEYVAL(pos1, &message->hdrs, key, idx, val) {
if (key) {
if (Z_TYPE_PP(val) == IS_ARRAY) {
zend_bool first = 1;
zval **data;
+ HashPosition pos2;
- FOREACH_VAL(*val, data) {
+ FOREACH_VAL(pos2, *val, data) {
http_send_header_ex(key, strlen(key), Z_STRVAL_PP(data), Z_STRLEN_PP(data), first, NULL);
first = 0;
}
{
#ifdef HTTP_HAVE_CURL
char *uri = NULL;
+ http_request request;
zval **zhost, options, headers;
+ INIT_PZVAL(&options);
+ INIT_PZVAL(&headers);
array_init(&options);
array_init(&headers);
zend_hash_copy(Z_ARRVAL(headers), &message->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
add_assoc_zval(&options, "headers", &headers);
/* check host header */
- if (SUCCESS == zend_hash_find(&message->hdrs, "Host", sizeof("Host"), (void **) &zhost)) {
- char *colon = NULL, *host = NULL;
- size_t host_len = 0;
- int port = 0;
+ if (SUCCESS == zend_hash_find(&message->hdrs, "Host", sizeof("Host"), (void *) &zhost)) {
+ char *colon = NULL;
+ php_url parts, *url = php_url_parse(message->http.info.request.url);
+
+ memset(&parts, 0, sizeof(php_url));
/* check for port */
- if (colon = strchr(Z_STRVAL_PP(zhost), ':')) {
- port = atoi(colon + 1);
- host = estrndup(Z_STRVAL_PP(zhost), host_len = (Z_STRVAL_PP(zhost) - colon - 1));
+ if ((colon = strchr(Z_STRVAL_PP(zhost), ':'))) {
+ parts.port = atoi(colon + 1);
+ parts.host = estrndup(Z_STRVAL_PP(zhost), (Z_STRVAL_PP(zhost) - colon - 1));
} else {
- host = estrndup(Z_STRVAL_PP(zhost), host_len = Z_STRLEN_PP(zhost));
+ parts.host = estrndup(Z_STRVAL_PP(zhost), Z_STRLEN_PP(zhost));
}
- uri = http_absolute_uri_ex(
- message->http.info.request.URI, strlen(message->http.info.request.URI),
- NULL, 0, host, host_len, port);
- efree(host);
+
+ http_build_url(HTTP_URL_REPLACE, url, &parts, NULL, &uri, NULL);
+ php_url_free(url);
+ efree(parts.host);
} else {
- uri = http_absolute_uri(message->http.info.request.URI);
+ uri = http_absolute_url(message->http.info.request.url);
}
- if (!strcasecmp("POST", message->http.info.request.method)) {
- http_request_body body = {HTTP_REQUEST_BODY_CSTRING, PHPSTR_VAL(message), PHPSTR_LEN(message)};
- rs = http_post(uri, &body, Z_ARRVAL(options), NULL, NULL);
- } else
- if (!strcasecmp("GET", message->http.info.request.method)) {
- rs = http_get(uri, Z_ARRVAL(options), NULL, NULL);
- } else
- if (!strcasecmp("HEAD", message->http.info.request.method)) {
- rs = http_head(uri, Z_ARRVAL(options), NULL, NULL);
+ if ((request.meth = http_request_method_exists(1, 0, message->http.info.request.method))) {
+ http_request_body body;
+
+ http_request_init_ex(&request, NULL, request.meth, uri);
+ request.body = http_request_body_init_ex(&body, HTTP_REQUEST_BODY_CSTRING, PHPSTR_VAL(message), PHPSTR_LEN(message), 0);
+ if (SUCCESS == (rs = http_request_prepare(&request, NULL))) {
+ http_request_exec(&request);
+ }
+ http_request_dtor(&request);
} else {
http_error_ex(HE_WARNING, HTTP_E_REQUEST_METHOD,
"Cannot send HttpMessage. Request method %s not supported",
message->http.info.request.method);
}
-
efree(uri);
#else
http_error(HE_WARNING, HTTP_E_RUNTIME, "HTTP requests not supported - ext/http was not linked against libcurl.");
return rs;
}
-PHP_HTTP_API http_message *_http_message_dup(http_message *msg TSRMLS_DC)
+PHP_HTTP_API http_message *_http_message_dup(http_message *orig TSRMLS_DC)
{
- /*
- * TODO: unroll
- */
- http_message *new;
- char *serialized_data;
- size_t serialized_length;
-
- http_message_serialize(msg, &serialized_data, &serialized_length);
- new = http_message_parse(serialized_data, serialized_length);
- efree(serialized_data);
- return new;
+ http_message *temp, *copy = NULL;
+ http_info info;
+
+ if (orig) {
+ info.type = orig->type;
+ info.http = orig->http;
+
+ copy = temp = http_message_new();
+ http_message_set_info(temp, &info);
+ zend_hash_copy(&temp->hdrs, &orig->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
+ phpstr_append(&temp->body, orig->body.data, orig->body.used);
+
+ while (orig->parent) {
+ info.type = orig->parent->type;
+ info.http = orig->parent->http;
+
+ temp->parent = http_message_new();
+ http_message_set_info(temp->parent, &info);
+ zend_hash_copy(&temp->parent->hdrs, &orig->parent->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
+ phpstr_append(&temp->parent->body, orig->parent->body.data, orig->parent->body.used);
+
+ temp = temp->parent;
+ orig = orig->parent;
+ }
+ }
+
+ return copy;
}
PHP_HTTP_API void _http_message_dtor(http_message *message)
{
case HTTP_MSG_REQUEST:
STR_SET(message->http.info.request.method, NULL);
- STR_SET(message->http.info.request.URI, NULL);
+ STR_SET(message->http.info.request.url, NULL);
break;
case HTTP_MSG_RESPONSE:
projects / m6w6 / ext-http / blobdiff