diff options
Diffstat (limited to 'ext/standard/http_fopen_wrapper.c')
-rw-r--r-- | ext/standard/http_fopen_wrapper.c | 720 |
1 files changed, 0 insertions, 720 deletions
diff --git a/ext/standard/http_fopen_wrapper.c b/ext/standard/http_fopen_wrapper.c deleted file mode 100644 index 7ac21750d6..0000000000 --- a/ext/standard/http_fopen_wrapper.c +++ /dev/null @@ -1,720 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 5 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2005 The PHP Group | - +----------------------------------------------------------------------+ - | 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 the following url: | - | 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. | - +----------------------------------------------------------------------+ - | Authors: Rasmus Lerdorf <rasmus@php.net> | - | Jim Winstead <jimw@php.net> | - | Hartmut Holzgraefe <hholzgra@php.net> | - | Wez Furlong <wez@thebrainroom.com> | - | Sara Golemon <pollita@php.net> | - +----------------------------------------------------------------------+ - */ -/* $Id$ */ - -#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" -#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 <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 -#define PHP_URL_REDIRECT_MAX 20 -#define HTTP_HEADER_USER_AGENT 1 -#define HTTP_HEADER_HOST 2 -#define HTTP_HEADER_AUTH 4 -#define HTTP_HEADER_FROM 8 -#define HTTP_HEADER_CONTENT_LENGTH 16 -#define HTTP_HEADER_TYPE 32 - -php_stream *php_stream_url_wrap_http_ex(php_stream_wrapper *wrapper, char *path, char *mode, int options, char **opened_path, php_stream_context *context, int redirect_max, int header_init 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, **tmpzval = 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 = 0; - char *transport_string, *errstr = NULL; - int transport_len, have_header = 0, request_fulluri = 0; - char *protocol_version = NULL; - int protocol_version_len = 3; /* Default: "1.0" */ - - tmp_line[0] = '\0'; - - if (redirect_max < 1) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Redirection limit reached, aborting."); - return NULL; - } - - resource = php_url_parse(path); - if (resource == NULL) { - return NULL; - } - - if (strncasecmp(resource->scheme, "http", sizeof("http")) && strncasecmp(resource->scheme, "https", sizeof("https"))) { - if (!context || - php_stream_context_get_option(context, wrapper->wops->label, "proxy", &tmpzval) == FAILURE || - Z_TYPE_PP(tmpzval) != IS_STRING || - Z_STRLEN_PP(tmpzval) <= 0) { - php_url_free(resource); - return php_stream_open_wrapper_ex(path, mode, ENFORCE_SAFE_MODE | REPORT_ERRORS, NULL, context); - } - /* Called from a non-http wrapper with http proxying requested (i.e. ftp) */ - request_fulluri = 1; - use_ssl = 0; - - transport_len = Z_STRLEN_PP(tmpzval); - transport_string = estrndup(Z_STRVAL_PP(tmpzval), Z_STRLEN_PP(tmpzval)); - } else { - /* Normal http request (possibly with proxy) */ - - if (strpbrk(mode, "awx+")) { - php_stream_wrapper_log_error(wrapper, options TSRMLS_CC, "HTTP wrapper does not support writeable connections."); - 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; - - if (context && !use_ssl && - php_stream_context_get_option(context, wrapper->wops->label, "proxy", &tmpzval) == SUCCESS && - Z_TYPE_PP(tmpzval) == IS_STRING && - Z_STRLEN_PP(tmpzval) > 0) { - /* Don't use proxy server for SSL resources */ - transport_len = Z_STRLEN_PP(tmpzval); - transport_string = estrndup(Z_STRVAL_PP(tmpzval), Z_STRLEN_PP(tmpzval)); - } else { - 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); - - if (header_init && context && php_stream_context_get_option(context, "http", "max_redirects", &tmpzval) == SUCCESS) { - SEPARATE_ZVAL(tmpzval); - convert_to_long_ex(tmpzval); - redirect_max = Z_LVAL_PP(tmpzval); - } - - if (header_init && context && - php_stream_context_get_option(context, "http", "method", &tmpzval) == SUCCESS) { - if (Z_TYPE_PP(tmpzval) == IS_STRING && Z_STRLEN_PP(tmpzval) > 0) { - scratch_len = strlen(path) + 29 + Z_STRLEN_PP(tmpzval); - scratch = emalloc(scratch_len); - strlcpy(scratch, Z_STRVAL_PP(tmpzval), Z_STRLEN_PP(tmpzval) + 1); - strcat(scratch, " "); - } - } - - if (context && - php_stream_context_get_option(context, "http", "protocol_version", &tmpzval) == SUCCESS) { - SEPARATE_ZVAL(tmpzval); - convert_to_double_ex(tmpzval); - protocol_version_len = spprintf(&protocol_version, 0, "%.1f", Z_DVAL_PP(tmpzval)); - zval_ptr_dtor(tmpzval); - } - - if (!scratch) { - scratch_len = strlen(path) + 29 + protocol_version_len; - scratch = emalloc(scratch_len); - strcpy(scratch, "GET "); - } - - /* Should we send the entire path in the request line, default to no. */ - if (!request_fulluri && - context && - php_stream_context_get_option(context, "http", "request_fulluri", &tmpzval) == SUCCESS) { - (*tmpzval)->refcount++; - SEPARATE_ZVAL(tmpzval); - convert_to_boolean_ex(tmpzval); - request_fulluri = Z_BVAL_PP(tmpzval) ? 1 : 0; - zval_ptr_dtor(tmpzval); - } - - if (request_fulluri) { - /* Ask for everything */ - strcat(scratch, path); - } else { - /* Send the traditional /path/to/file?query_string */ - - /* 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 */ - if (protocol_version) { - strlcat(scratch, " HTTP/", scratch_len); - strlcat(scratch, protocol_version, scratch_len); - strlcat(scratch, "\r\n", scratch_len); - efree(protocol_version); - protocol_version = NULL; - } else { - strlcat(scratch, " HTTP/1.0\r\n", scratch_len); - } - - - /* send it */ - php_stream_write(stream, scratch, strlen(scratch)); - - if (context && - php_stream_context_get_option(context, "http", "header", &tmpzval) == SUCCESS && - Z_STRLEN_PP(tmpzval)) { - /* Remove newlines and spaces from start and end, - php_trim will estrndup() */ - tmp = php_trim(Z_STRVAL_PP(tmpzval), Z_STRLEN_PP(tmpzval), NULL, 0, NULL, 3 TSRMLS_CC); - if (strlen(tmp) > 0) { - if (!header_init) { /* Remove post headers for redirects */ - int l = strlen(tmp); - char *s, *s2, *tmp_c = estrdup(tmp); - - php_strtolower(tmp_c, l); - if ((s = strstr(tmp_c, "content-length:"))) { - if ((s2 = memchr(s, '\n', tmp_c + l - s))) { - int b = tmp_c + l - 1 - s2; - memmove(tmp, tmp + (s2 + 1 - tmp_c), b); - memmove(tmp_c, s2 + 1, b); - - } else { - tmp[s - tmp_c] = *s = '\0'; - } - l = strlen(tmp_c); - } - if ((s = strstr(tmp_c, "content-type:"))) { - if ((s2 = memchr(s, '\n', tmp_c + l - s))) { - memmove(tmp, tmp + (s2 + 1 - tmp_c), tmp_c + l - 1 - s2); - } else { - tmp[s - tmp_c] = '\0'; - } - } - efree(tmp_c); - tmp_c = php_trim(tmp, strlen(tmp), NULL, 0, NULL, 3 TSRMLS_CC); - efree(tmp); - tmp = tmp_c; - } - - /* Output trimmed headers with \r\n at the end */ - php_stream_write(stream, tmp, strlen(tmp)); - php_stream_write(stream, "\r\n", sizeof("\r\n") - 1); - - /* Make lowercase for easy comparison against 'standard' headers */ - php_strtolower(tmp, strlen(tmp)); - if (strstr(tmp, "user-agent:")) { - have_header |= HTTP_HEADER_USER_AGENT; - } - if (strstr(tmp, "host:")) { - have_header |= HTTP_HEADER_HOST; - } - if (strstr(tmp, "from:")) { - have_header |= HTTP_HEADER_FROM; - } - if (strstr(tmp, "authorization:")) { - have_header |= HTTP_HEADER_AUTH; - } - if (strstr(tmp, "content-length:")) { - have_header |= HTTP_HEADER_CONTENT_LENGTH; - } - if (strstr(tmp, "content-type:")) { - have_header |= HTTP_HEADER_TYPE; - } - } - efree(tmp); - } - - /* auth header if it was specified */ - if (((have_header & HTTP_HEADER_AUTH) == 0) && 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 (((have_header & HTTP_HEADER_FROM) == 0) && 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 ((have_header & HTTP_HEADER_HOST) == 0) { - if ((use_ssl && resource->port != 443 && resource->port != 0) || - (!use_ssl && resource->port != 80 && resource->port != 0)) { - 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 (((have_header & HTTP_HEADER_USER_AGENT) == 0) && 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); - } - } - } - - /* Request content, such as for POST requests */ - if (header_init && context && - php_stream_context_get_option(context, "http", "content", &tmpzval) == SUCCESS && - Z_STRLEN_PP(tmpzval) > 0) { - if (!(have_header & HTTP_HEADER_CONTENT_LENGTH)) { - scratch_len = snprintf(scratch, scratch_len, "Content-Length: %d\r\n", Z_STRLEN_PP(tmpzval)); - php_stream_write(stream, scratch, scratch_len); - } - if (!(have_header & HTTP_HEADER_TYPE)) { - php_stream_write(stream, "Content-Type: application/x-www-form-urlencoded\r\n", - sizeof("Content-Type: application/x-www-form-urlencoded\r\n") - 1); - php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Content-type not specified assuming application/x-www-form-urlencoded"); - } - php_stream_write(stream, "\r\n", sizeof("\r\n")-1); - php_stream_write(stream, Z_STRVAL_PP(tmpzval), Z_STRLEN_PP(tmpzval)); - php_stream_write(stream, "\r\n\r\n", sizeof("\r\n\r\n")-1); - } else { - php_stream_write(stream, "\r\n", sizeof("\r\n")-1); - } - - location[0] = '\0'; - - if (!header_init && FAILURE == zend_hash_find(EG(active_symbol_table), - "http_response_header", sizeof("http_response_header"), (void **) &response_header)) { - header_init = 1; - } - - if (header_init) { - zval *tmp; - MAKE_STD_ZVAL(tmp); - array_init(tmp); - ZEND_SET_SYMBOL(EG(active_symbol_table), "http_response_header", tmp); - - zend_hash_find(EG(active_symbol_table), - "http_response_header", sizeof("http_response_header"), (void **) &response_header); - } - - - if (!php_stream_eof(stream)) { - size_t tmp_line_len; - /* get response header */ - - if (_php_stream_get_line(stream, tmp_line, sizeof(tmp_line) - 1, &tmp_line_len TSRMLS_CC) != NULL) { - zval *http_response; - int response_code; - - MAKE_STD_ZVAL(http_response); - ZVAL_NULL(http_response); - - if (tmp_line_len > 9) { - response_code = atoi(tmp_line + 9); - } else { - response_code = 0; - } - switch(response_code) { - case 200: - case 302: - case 303: - case 301: - reqok = 1; - break; - case 403: - php_stream_notify_error(context, PHP_STREAM_NOTIFY_AUTH_RESULT, - tmp_line, response_code); - break; - default: - /* safety net in the event tmp_line == NULL */ - if (!tmp_line_len) { - tmp_line[0] = '\0'; - } - php_stream_notify_error(context, PHP_STREAM_NOTIFY_FAILURE, - tmp_line, response_code); - } - - Z_STRLEN_P(http_response) = tmp_line_len; - 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_PP(response_header), &http_response, sizeof(zval *), NULL); - } - } else { - php_stream_wrapper_log_error(wrapper, options TSRMLS_CC, "HTTP request failed, unexpected end of socket!"); - goto out; - } - - /* 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_PP(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) && - strncasecmp(location, "ftp://", sizeof("ftp://")-1) && - strncasecmp(location, "ftps://", sizeof("ftps://")-1))) - { - if (*location != '/') { - if (*(location+1) != '\0' && resource->path) { - char *s = strrchr(resource->path, '/'); - if (!s) { - s = resource->path; - if (!s[0]) { - efree(s); - s = resource->path = estrdup("/"); - } else { - *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)); - } - - php_url_free(resource); - /* check for invalid redirection URLs */ - if ((resource = php_url_parse(new_path)) == NULL) { - php_stream_wrapper_log_error(wrapper, options TSRMLS_CC, "Invalid redirect url! %s", new_path); - goto out; - } - -#define CHECK_FOR_CNTRL_CHARS(val) { \ - if (val) { \ - unsigned char *s, *e; \ - int l; \ - l = php_url_decode(val, strlen(val)); \ - s = val; e = s + l; \ - while (s < e) { \ - if (iscntrl(*s)) { \ - php_stream_wrapper_log_error(wrapper, options TSRMLS_CC, "Invalid redirect url! %s", new_path); \ - goto out; \ - } \ - s++; \ - } \ - } \ -} \ - /* check for control characters in login, password & path */ - CHECK_FOR_CNTRL_CHARS(resource->user) - CHECK_FOR_CNTRL_CHARS(resource->pass) - CHECK_FOR_CNTRL_CHARS(resource->path) - - stream = php_stream_url_wrap_http_ex(wrapper, new_path, mode, options, opened_path, context, --redirect_max, 0 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_PP(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_PP(response_header), entryp, sizeof(zval *), NULL); - zend_hash_move_forward(Z_ARRVAL_P(stream->wrapperdata)); - } - zval_dtor(stream->wrapperdata); - FREE_ZVAL(stream->wrapperdata); - } - } else { - php_stream_wrapper_log_error(wrapper, options TSRMLS_CC, "HTTP request failed! %s", tmp_line); - } - } -out: - if (protocol_version) { - efree(protocol_version); - } - - if (http_header_line) { - efree(http_header_line); - } - - if (scratch) { - efree(scratch); - } - - if (resource) { - php_url_free(resource); - } - - if (stream) { - if (header_init) { - stream->wrapperdata = *response_header; - zval_add_ref(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; - - } - - return stream; -} - -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) -{ - return php_stream_url_wrap_http_ex(wrapper, path, mode, options, opened_path, context, PHP_URL_REDIRECT_MAX, 1 STREAMS_CC TSRMLS_CC); -} - -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", - NULL, /* unlink */ - NULL, /* rename */ - NULL, /* mkdir */ - NULL /* rmdir */ -}; - -PHPAPI 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 - */ |