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Diffstat (limited to 'ext/standard/http_fopen_wrapper.c')
-rw-r--r--ext/standard/http_fopen_wrapper.c471
1 files changed, 0 insertions, 471 deletions
diff --git a/ext/standard/http_fopen_wrapper.c b/ext/standard/http_fopen_wrapper.c
deleted file mode 100644
index dbe7340a9a..0000000000
--- a/ext/standard/http_fopen_wrapper.c
+++ /dev/null
@@ -1,471 +0,0 @@
-/*
- +----------------------------------------------------------------------+
- | PHP Version 4 |
- +----------------------------------------------------------------------+
- | Copyright (c) 1997-2003 The PHP Group |
- +----------------------------------------------------------------------+
- | This source file is subject to version 2.02 of the PHP license, |
- | that is bundled with this package in the file LICENSE, and is |
- | available at through the world-wide-web at |
- | http://www.php.net/license/2_02.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. |
- +----------------------------------------------------------------------+
- | Authors: Rasmus Lerdorf <rasmus@php.net> |
- | Jim Winstead <jimw@php.net> |
- | Hartmut Holzgraefe <hholzgra@php.net> |
- | Wez Furlong <wez@thebrainroom.com> |
- +----------------------------------------------------------------------+
- */
-/* $Id$ */
-
-#include "php.h"
-#include "php_globals.h"
-#include "php_streams.h"
-#include "php_network.h"
-#include "php_ini.h"
-#include "ext/standard/basic_functions.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-#ifdef PHP_WIN32
-#define O_RDONLY _O_RDONLY
-#include "win32/param.h"
-#elif defined(NETWARE)
-/*#include <ws2nlm.h>*/
-/*#include <sys/socket.h>*/
-#ifdef NEW_LIBC
-#include <sys/param.h>
-#else
-#include "netware/param.h"
-#endif
-#else
-#include <sys/param.h>
-#endif
-
-#include "php_standard.h"
-
-#include <sys/types.h>
-#if HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-
-#ifdef PHP_WIN32
-#include <winsock2.h>
-#elif defined(NETWARE) && defined(USE_WINSOCK)
-/*#include <ws2nlm.h>*/
-#include <novsock2.h>
-#else
-#include <netinet/in.h>
-#include <netdb.h>
-#if HAVE_ARPA_INET_H
-#include <arpa/inet.h>
-#endif
-#endif
-
-#if defined(PHP_WIN32) || defined(__riscos__) || defined(NETWARE)
-#undef AF_UNIX
-#endif
-
-#if defined(AF_UNIX)
-#include <sys/un.h>
-#endif
-
-#include "php_fopen_wrappers.h"
-
-#define HTTP_HEADER_BLOCK_SIZE 1024
-
-php_stream *php_stream_url_wrap_http(php_stream_wrapper *wrapper, char *path, char *mode, int options, char **opened_path, php_stream_context *context STREAMS_DC TSRMLS_DC)
-{
- php_stream *stream = NULL;
- php_url *resource = NULL;
- int use_ssl;
- char *scratch = NULL;
- char *tmp = NULL;
- char *ua_str = NULL;
- zval **ua_zval = NULL;
- int scratch_len = 0;
- int body = 0;
- char location[HTTP_HEADER_BLOCK_SIZE];
- zval *response_header = NULL;
- int reqok = 0;
- char *http_header_line = NULL;
- char tmp_line[128];
- size_t chunk_size = 0, file_size = 0;
- int eol_detect;
- char *transport_string, *errstr = NULL;
- int transport_len;
-
- if (strpbrk(mode, "awx+")) {
- php_stream_wrapper_log_error(wrapper, options TSRMLS_CC, "HTTP wrapper does not support writeable connections.");
- return NULL;
- }
-
- resource = php_url_parse(path);
- if (resource == NULL)
- return NULL;
-
- use_ssl = resource->scheme && (strlen(resource->scheme) > 4) && resource->scheme[4] == 's';
- /* choose default ports */
- if (use_ssl && resource->port == 0)
- resource->port = 443;
- else if (resource->port == 0)
- resource->port = 80;
-
- transport_len = spprintf(&transport_string, 0, "%s://%s:%d", use_ssl ? "ssl" : "tcp", resource->host, resource->port);
-
- stream = php_stream_xport_create(transport_string, transport_len, options,
- STREAM_XPORT_CLIENT | STREAM_XPORT_CONNECT,
- NULL, NULL, context, &errstr, NULL);
-
- if (errstr) {
- php_stream_wrapper_log_error(wrapper, options TSRMLS_CC, "%s", errstr);
- efree(errstr);
- errstr = NULL;
- }
-
- efree(transport_string);
-
- if (stream == NULL)
- goto out;
-
- /* avoid buffering issues while reading header */
- if (options & STREAM_WILL_CAST)
- chunk_size = php_stream_set_chunk_size(stream, 1);
-
- /* avoid problems with auto-detecting when reading the headers -> the headers
- * are always in canonical \r\n format */
- eol_detect = stream->flags & (PHP_STREAM_FLAG_DETECT_EOL | PHP_STREAM_FLAG_EOL_MAC);
- stream->flags &= ~(PHP_STREAM_FLAG_DETECT_EOL | PHP_STREAM_FLAG_EOL_MAC);
-
- php_stream_context_set(stream, context);
-
- php_stream_notify_info(context, PHP_STREAM_NOTIFY_CONNECT, NULL, 0);
-
- scratch_len = strlen(path) + 32;
- scratch = emalloc(scratch_len);
-
- strcpy(scratch, "GET ");
-
- /* file */
- if (resource->path && *resource->path)
- strlcat(scratch, resource->path, scratch_len);
- else
- strlcat(scratch, "/", scratch_len);
-
- /* query string */
- if (resource->query) {
- strlcat(scratch, "?", scratch_len);
- strlcat(scratch, resource->query, scratch_len);
- }
-
- /* protocol version we are speaking */
- strlcat(scratch, " HTTP/1.0\r\n", scratch_len);
-
- /* send it */
- php_stream_write(stream, scratch, strlen(scratch));
-
- /* auth header if it was specified */
- if (resource->user && resource->pass) {
- /* decode the strings first */
- php_url_decode(resource->user, strlen(resource->user));
- php_url_decode(resource->pass, strlen(resource->pass));
-
- /* scratch is large enough, since it was made large enough for the whole URL */
- strcpy(scratch, resource->user);
- strcat(scratch, ":");
- strcat(scratch, resource->pass);
-
- tmp = php_base64_encode((unsigned char*)scratch, strlen(scratch), NULL);
-
- if (snprintf(scratch, scratch_len, "Authorization: Basic %s\r\n", tmp) > 0) {
- php_stream_write(stream, scratch, strlen(scratch));
- php_stream_notify_info(context, PHP_STREAM_NOTIFY_AUTH_REQUIRED, NULL, 0);
- }
-
- efree(tmp);
- tmp = NULL;
- }
-
- /* if the user has configured who they are, send a From: line */
- if (cfg_get_string("from", &tmp) == SUCCESS) {
- if (snprintf(scratch, scratch_len, "From: %s\r\n", tmp) > 0)
- php_stream_write(stream, scratch, strlen(scratch));
- }
-
- /* Send Host: header so name-based virtual hosts work */
- if ((use_ssl && resource->port != 443) || (!use_ssl && resource->port != 80)) {
- if (snprintf(scratch, scratch_len, "Host: %s:%i\r\n", resource->host, resource->port) > 0)
- php_stream_write(stream, scratch, strlen(scratch));
- }
- else if (snprintf(scratch, scratch_len, "Host: %s\r\n", resource->host) > 0)
- php_stream_write(stream, scratch, strlen(scratch));
-
- if (context &&
- php_stream_context_get_option(context, "http", "user_agent", &ua_zval) == SUCCESS) {
- ua_str = Z_STRVAL_PP(ua_zval);
- } else if (FG(user_agent)) {
- ua_str = FG(user_agent);
- }
-
- if (ua_str) {
-#define _UA_HEADER "User-Agent: %s\r\n"
- char *ua;
- size_t ua_len;
-
- ua_len = sizeof(_UA_HEADER) + strlen(ua_str);
-
- /* ensure the header is only sent if user_agent is not blank */
- if (ua_len > sizeof(_UA_HEADER)) {
- ua = emalloc(ua_len + 1);
- if ((ua_len = snprintf(ua, ua_len, _UA_HEADER, ua_str)) > 0) {
- ua[ua_len] = 0;
- php_stream_write(stream, ua, ua_len);
- } else {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot construct User-agent header");
- }
-
- if (ua) {
- efree(ua);
- }
- }
- }
-
- php_stream_write(stream, "\r\n", sizeof("\r\n")-1);
-
- location[0] = '\0';
-
- MAKE_STD_ZVAL(response_header);
- array_init(response_header);
-
- if (!php_stream_eof(stream)) {
- /* get response header */
-
- if (php_stream_gets(stream, tmp_line, sizeof(tmp_line)-1) != NULL) {
- zval *http_response;
- int response_code;
-
- MAKE_STD_ZVAL(http_response);
- response_code = atoi(tmp_line + 9);
- switch(response_code) {
- case 200:
- case 302:
- case 301:
- reqok = 1;
- break;
- case 403:
- php_stream_notify_error(context, PHP_STREAM_NOTIFY_AUTH_RESULT,
- tmp_line, response_code);
- break;
- default:
- php_stream_notify_error(context, PHP_STREAM_NOTIFY_FAILURE,
- tmp_line, response_code);
- }
-
- Z_STRLEN_P(http_response) = strlen(tmp_line);
- Z_STRVAL_P(http_response) = estrndup(tmp_line, Z_STRLEN_P(http_response));
- if (Z_STRVAL_P(http_response)[Z_STRLEN_P(http_response)-1]=='\n') {
- Z_STRVAL_P(http_response)[Z_STRLEN_P(http_response)-1]=0;
- Z_STRLEN_P(http_response)--;
- if (Z_STRVAL_P(http_response)[Z_STRLEN_P(http_response)-1]=='\r') {
- Z_STRVAL_P(http_response)[Z_STRLEN_P(http_response)-1]=0;
- Z_STRLEN_P(http_response)--;
- }
- }
- Z_TYPE_P(http_response) = IS_STRING;
- zend_hash_next_index_insert(Z_ARRVAL_P(response_header), &http_response, sizeof(zval *), NULL);
- }
- }
-
- if (reqok) {
- /* read past HTTP headers */
-
- http_header_line = emalloc(HTTP_HEADER_BLOCK_SIZE);
-
- while (!body && !php_stream_eof(stream)) {
-
- if (php_stream_gets(stream, http_header_line, HTTP_HEADER_BLOCK_SIZE-1) != NULL) {
- char *p;
- int found_eol = 0;
- int http_header_line_length;
-
- http_header_line[HTTP_HEADER_BLOCK_SIZE-1] = '\0';
- p = http_header_line;
- while(*p) {
- while(*p == '\n' || *p == '\r') {
- *p = '\0';
- p--;
- found_eol = 1;
- }
- if (found_eol)
- break;
- p++;
- }
- http_header_line_length = p-http_header_line+1;
-
- if (!strncasecmp(http_header_line, "Location: ", 10)) {
- strlcpy(location, http_header_line + 10, sizeof(location));
- } else if (!strncasecmp(http_header_line, "Content-Type: ", 14)) {
- php_stream_notify_info(context, PHP_STREAM_NOTIFY_MIME_TYPE_IS, http_header_line + 14, 0);
- } else if (!strncasecmp(http_header_line, "Content-Length: ", 16)) {
- file_size = atoi(http_header_line + 16);
- php_stream_notify_file_size(context, file_size, http_header_line, 0);
- }
-
- if (http_header_line[0] == '\0') {
- body = 1;
- } else {
- zval *http_header;
-
- MAKE_STD_ZVAL(http_header);
-
- ZVAL_STRINGL(http_header, http_header_line, http_header_line_length, 1);
-
- zend_hash_next_index_insert(Z_ARRVAL_P(response_header), &http_header, sizeof(zval *), NULL);
- }
- } else {
- break;
- }
- }
- }
-
- if (!reqok || location[0] != '\0') {
- if (location[0] != '\0')
- php_stream_notify_info(context, PHP_STREAM_NOTIFY_REDIRECTED, location, 0);
-
- php_stream_close(stream);
- stream = NULL;
-
- if (location[0] != '\0') {
-
- zval *entry, **entryp;
- char new_path[HTTP_HEADER_BLOCK_SIZE];
- char loc_path[HTTP_HEADER_BLOCK_SIZE];
-
- *new_path='\0';
- if (strlen(location)<8 || (strncasecmp(location, "http://", sizeof("http://")-1) && strncasecmp(location, "https://", sizeof("https://")-1))) {
- if (*location != '/') {
- if (*(location+1) != '\0' && resource->path) {
- char *s = strrchr(resource->path, '/');
- if (!s) {
- s = resource->path;
- *s = '/';
- }
- s[1] = '\0';
- if (resource->path && *(resource->path) == '/' && *(resource->path + 1) == '\0') {
- snprintf(loc_path, sizeof(loc_path) - 1, "%s%s", resource->path, location);
- } else {
- snprintf(loc_path, sizeof(loc_path) - 1, "%s/%s", resource->path, location);
- }
- } else {
- snprintf(loc_path, sizeof(loc_path) - 1, "/%s", location);
- }
- } else {
- strlcpy(loc_path, location, sizeof(loc_path));
- }
- if ((use_ssl && resource->port != 443) || (!use_ssl && resource->port != 80)) {
- snprintf(new_path, sizeof(new_path) - 1, "%s://%s:%d%s", resource->scheme, resource->host, resource->port, loc_path);
- } else {
- snprintf(new_path, sizeof(new_path) - 1, "%s://%s%s", resource->scheme, resource->host, loc_path);
- }
- } else {
- strlcpy(new_path, location, sizeof(new_path));
- }
- stream = php_stream_url_wrap_http(NULL, new_path, mode, options, opened_path, context STREAMS_CC TSRMLS_CC);
- if (stream && stream->wrapperdata) {
- entryp = &entry;
- MAKE_STD_ZVAL(entry);
- ZVAL_EMPTY_STRING(entry);
- zend_hash_next_index_insert(Z_ARRVAL_P(response_header), entryp, sizeof(zval *), NULL);
- zend_hash_internal_pointer_reset(Z_ARRVAL_P(stream->wrapperdata));
- while (zend_hash_get_current_data(Z_ARRVAL_P(stream->wrapperdata), (void **)&entryp) == SUCCESS) {
- zval_add_ref(entryp);
- zend_hash_next_index_insert(Z_ARRVAL_P(response_header), entryp, sizeof(zval *), NULL);
- zend_hash_move_forward(Z_ARRVAL_P(stream->wrapperdata));
- }
- zval_dtor(stream->wrapperdata);
- FREE_ZVAL(stream->wrapperdata);
- } else {
- zval_dtor(response_header);
- FREE_ZVAL(response_header);
- }
- } else {
- zval_dtor(response_header);
- FREE_ZVAL(response_header);
-
- php_stream_wrapper_log_error(wrapper, options TSRMLS_CC, "HTTP request failed! %s", tmp_line);
- }
- }
-out:
- if (http_header_line)
- efree(http_header_line);
- if (scratch)
- efree(scratch);
- php_url_free(resource);
-
- if (stream) {
- stream->wrapperdata = response_header;
- php_stream_notify_progress_init(context, 0, file_size);
- /* Restore original chunk size now that we're done with headers */
- if (options & STREAM_WILL_CAST)
- php_stream_set_chunk_size(stream, chunk_size);
-
- /* restore the users auto-detect-line-endings setting */
- stream->flags |= eol_detect;
-
- /* as far as streams are concerned, we are now at the start of
- * the stream */
- stream->position = 0;
- }
-
- if (response_header) {
- zval *sym;
- MAKE_STD_ZVAL(sym);
- *sym = *response_header;
- zval_copy_ctor(sym);
- ZEND_SET_SYMBOL(EG(active_symbol_table), "http_response_header", sym);
- }
-
- return stream;
-}
-
-static int php_stream_http_stream_stat(php_stream_wrapper *wrapper,
- php_stream *stream,
- php_stream_statbuf *ssb
- TSRMLS_DC)
-{
- /* one day, we could fill in the details based on Date: and Content-Length:
- * headers. For now, we return with a failure code to prevent the underlying
- * file's details from being used instead. */
- return -1;
-}
-
-static php_stream_wrapper_ops http_stream_wops = {
- php_stream_url_wrap_http,
- NULL, /* stream_close */
- php_stream_http_stream_stat,
- NULL, /* stat_url */
- NULL, /* opendir */
- "HTTP"
-};
-
-php_stream_wrapper php_stream_http_wrapper = {
- &http_stream_wops,
- NULL,
- 1 /* is_url */
-};
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: sw=4 ts=4 fdm=marker
- * vim<600: sw=4 ts=4
- */
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