X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=php_http_env_response.c;h=a4431b60af08c9be636272ea6110220aaae6ae78;hp=cb5275248b02f1bde747daef7483f73ee43ff722;hb=046973e332c1475f9bf7717af9d33a75283deb37;hpb=8b8cdb96032f50d57dbdad74ae45336d01a7f0c5 diff --git a/php_http_env_response.c b/php_http_env_response.c index cb52752..a4431b6 100644 --- a/php_http_env_response.c +++ b/php_http_env_response.c @@ -6,7 +6,7 @@ | modification, are permitted provided that the conditions mentioned | | in the accompanying LICENSE file are met. | +--------------------------------------------------------------------+ - | Copyright (c) 2004-2013, Michael Wallner | + | Copyright (c) 2004-2014, Michael Wallner | +--------------------------------------------------------------------+ */ @@ -26,6 +26,7 @@ static void set_option(zval *options, const char *name_str, size_t name_len, int case IS_STRING: zend_update_property_stringl(Z_OBJCE_P(options), options, name_str, name_len, value_ptr, value_len TSRMLS_CC); break; + case IS_ARRAY: case IS_OBJECT: zend_update_property(Z_OBJCE_P(options), options, name_str, name_len, value_ptr TSRMLS_CC); break; @@ -47,6 +48,7 @@ static void set_option(zval *options, const char *name_str, size_t name_len, int char *value = estrndup(value_ptr, value_len); add_assoc_stringl_ex(options, name_str, name_len + 1, value, value_len, 0); break; + case IS_ARRAY: case IS_OBJECT: Z_ADDREF_P(value_ptr); add_assoc_zval_ex(options, name_str, name_len + 1, value_ptr); @@ -108,6 +110,36 @@ static php_http_message_t *get_request(zval *options TSRMLS_DC) return request; } +static void set_cookie(zval *options, zval *zcookie_new TSRMLS_DC) +{ + HashPosition pos; + zval *zcookies_set; + php_http_array_hashkey_t key = php_http_array_hashkey_init(0); + php_http_cookie_object_t *obj = zend_object_store_get_object(zcookie_new TSRMLS_CC); + + zcookies_set = get_option(options, ZEND_STRL("cookies") TSRMLS_CC); + if (!zcookies_set || Z_TYPE_P(zcookies_set) != IS_ARRAY) { + if (zcookies_set) { + zval_ptr_dtor(&zcookies_set); + } + MAKE_STD_ZVAL(zcookies_set); + array_init_size(zcookies_set, zend_hash_num_elements(&obj->list->cookies)); + } else { + SEPARATE_ZVAL(&zcookies_set); + } + + FOREACH_HASH_KEY(pos, &obj->list->cookies, key) { + Z_ADDREF_P(zcookie_new); + if (key.type == HASH_KEY_IS_STRING) { + add_assoc_zval_ex(zcookies_set, key.str, key.len, zcookie_new); + } else { + add_index_zval(zcookies_set, key.num, zcookie_new); + } + } + + set_option(options, ZEND_STRL("cookies"), IS_ARRAY, zcookies_set, 0 TSRMLS_CC); + zval_ptr_dtor(&zcookies_set); +} php_http_cache_status_t php_http_env_is_response_cached_by_etag(zval *options, const char *header_str, size_t header_len, php_http_message_t *request TSRMLS_DC) { @@ -147,7 +179,7 @@ php_http_cache_status_t php_http_env_is_response_cached_by_etag(zval *options, c efree(etag); } - STR_FREE(header); + PTR_FREE(header); return ret; } @@ -190,7 +222,7 @@ php_http_cache_status_t php_http_env_is_response_cached_by_last_modified(zval *o } } - STR_FREE(header); + PTR_FREE(header); return ret; } @@ -217,7 +249,9 @@ static size_t output(void *context, char *buf, size_t len TSRMLS_DC) { php_http_env_response_t *r = context; - r->ops->write(r, buf, len); + if (SUCCESS != r->ops->write(r, buf, len)) { + return (size_t) -1; + } /* we really only need to flush when throttling is enabled, because we push the data as fast as possible anyway if not */ @@ -231,7 +265,7 @@ static size_t output(void *context, char *buf, size_t len TSRMLS_DC) #define php_http_env_response_send_done(r) php_http_env_response_send_data((r), NULL, 0) static STATUS php_http_env_response_send_data(php_http_env_response_t *r, const char *buf, size_t len) { - size_t chunk = r->throttle.chunk ? r->throttle.chunk : PHP_HTTP_SENDBUF_SIZE; + size_t chunks_sent, chunk = r->throttle.chunk ? r->throttle.chunk : PHP_HTTP_SENDBUF_SIZE; TSRMLS_FETCH_FROM_CTX(r->ts); if (r->content.encoder) { @@ -248,15 +282,16 @@ static STATUS php_http_env_response_send_data(php_http_env_response_t *r, const } } - if (enc_str) { - php_http_buffer_chunked_output(&r->buffer, enc_str, enc_len, buf ? chunk : 0, output, r TSRMLS_CC); - STR_FREE(enc_str); + if (!enc_str) { + return SUCCESS; } + chunks_sent = php_http_buffer_chunked_output(&r->buffer, enc_str, enc_len, buf ? chunk : 0, output, r TSRMLS_CC); + PTR_FREE(enc_str); } else { - php_http_buffer_chunked_output(&r->buffer, buf, len, buf ? chunk : 0, output, r TSRMLS_CC); + chunks_sent = php_http_buffer_chunked_output(&r->buffer, buf, len, buf ? chunk : 0, output, r TSRMLS_CC); } - return SUCCESS; + return chunks_sent != (size_t) -1 ? SUCCESS : FAILURE; } php_http_env_response_t *php_http_env_response_init(php_http_env_response_t *r, zval *options, php_http_env_response_ops_t *ops, void *init_arg TSRMLS_DC) @@ -300,8 +335,8 @@ void php_http_env_response_dtor(php_http_env_response_t *r) } php_http_buffer_free(&r->buffer); zval_ptr_dtor(&r->options); - STR_FREE(r->content.type); - STR_FREE(r->content.encoding); + PTR_FREE(r->content.type); + PTR_FREE(r->content.encoding); if (r->content.encoder) { php_http_encoding_stream_free(&r->content.encoder); } @@ -326,6 +361,17 @@ static STATUS php_http_env_response_send_head(php_http_env_response_t *r, php_ht return ret; } + if ((zoption = get_option(options, ZEND_STRL("headers") TSRMLS_CC))) { + if (Z_TYPE_P(zoption) == IS_ARRAY) { + php_http_header_to_callback(Z_ARRVAL_P(zoption), 0, (php_http_pass_format_callback_t) r->ops->set_header, r TSRMLS_CC); + } + zval_ptr_dtor(&zoption); + } + + if (ret != SUCCESS) { + return ret; + } + if ((zoption = get_option(options, ZEND_STRL("responseCode") TSRMLS_CC))) { zval *zoption_copy = php_http_ztyp(IS_LONG, zoption); @@ -356,9 +402,25 @@ static STATUS php_http_env_response_send_head(php_http_env_response_t *r, php_ht return ret; } - if ((zoption = get_option(options, ZEND_STRL("headers") TSRMLS_CC))) { + if ((zoption = get_option(options, ZEND_STRL("cookies") TSRMLS_CC))) { if (Z_TYPE_P(zoption) == IS_ARRAY) { - php_http_header_to_callback(Z_ARRVAL_P(zoption), 0, (php_http_pass_format_callback_t) r->ops->set_header, r TSRMLS_CC); + HashPosition pos; + zval **zcookie; + + FOREACH_VAL(pos, zoption, zcookie) { + if (Z_TYPE_PP(zcookie) == IS_OBJECT && instanceof_function(Z_OBJCE_PP(zcookie), php_http_cookie_class_entry TSRMLS_CC)) { + php_http_cookie_object_t *obj = zend_object_store_get_object(*zcookie TSRMLS_CC); + char *str; + size_t len; + + php_http_cookie_list_to_string(obj->list, &str, &len); + if (SUCCESS != (ret = r->ops->add_header(r, "Set-Cookie: %s", str))) { + efree(str); + break; + } + efree(str); + } + } } zval_ptr_dtor(&zoption); } @@ -821,9 +883,11 @@ typedef struct php_http_env_response_stream_ctx { long status_code; php_stream *stream; + php_http_message_t *request; unsigned started:1; unsigned finished:1; + unsigned chunked:1; } php_http_env_response_stream_ctx_t; static STATUS php_http_env_response_stream_init(php_http_env_response_t *r, void *init_arg) @@ -841,6 +905,13 @@ static STATUS php_http_env_response_stream_init(php_http_env_response_t *r, void zend_hash_init(&ctx->header, 0, NULL, ZVAL_PTR_DTOR, 0); php_http_version_init(&ctx->version, 1, 1 TSRMLS_CC); ctx->status_code = 200; + ctx->chunked = 1; + ctx->request = get_request(r->options TSRMLS_CC); + + /* there are some limitations regarding TE:chunked, see https://tools.ietf.org/html/rfc7230#section-3.3.1 */ + if (ctx->request && ctx->request->http.version.major == 1 && ctx->request->http.version.minor == 0) { + ctx->version.minor = 0; + } r->ctx = ctx; @@ -861,12 +932,21 @@ static void php_http_env_response_stream_header(php_http_env_response_stream_ctx HashPosition pos; zval **val; - FOREACH_HASH_VAL(pos, &ctx->header, val) { + FOREACH_HASH_VAL(pos, header, val) { if (Z_TYPE_PP(val) == IS_ARRAY) { php_http_env_response_stream_header(ctx, Z_ARRVAL_PP(val) TSRMLS_CC); } else { - php_stream_write(ctx->stream, Z_STRVAL_PP(val), Z_STRLEN_PP(val)); + zval *tmp = php_http_ztyp(IS_STRING, *val); + + if (ctx->chunked) { + /* disable chunked transfer encoding if we've got an explicit content-length */ + if (!strncasecmp(Z_STRVAL_P(tmp), "Content-Length:", lenof("Content-Length:"))) { + ctx->chunked = 0; + } + } + php_stream_write(ctx->stream, Z_STRVAL_P(tmp), Z_STRLEN_P(tmp)); php_stream_write_string(ctx->stream, PHP_HTTP_CRLF); + zval_ptr_dtor(&tmp); } } } @@ -877,9 +957,26 @@ static STATUS php_http_env_response_stream_start(php_http_env_response_stream_ct } php_stream_printf(ctx->stream TSRMLS_CC, "HTTP/%u.%u %ld %s" PHP_HTTP_CRLF, ctx->version.major, ctx->version.minor, ctx->status_code, php_http_env_get_response_status_for_code(ctx->status_code)); + + /* there are some limitations regarding TE:chunked, see https://tools.ietf.org/html/rfc7230#section-3.3.1 */ + if (ctx->version.major == 1 && ctx->version.minor == 0) { + ctx->chunked = 0; + } else if (ctx->status_code == 204 || ctx->status_code/100 == 1) { + ctx->chunked = 0; + } else if (ctx->request && ctx->status_code/100 == 2 && !strcasecmp(ctx->request->http.info.request.method, "CONNECT")) { + ctx->chunked = 0; + } + php_http_env_response_stream_header(ctx, &ctx->header TSRMLS_CC); + + /* enable chunked transfer encoding */ + if (ctx->chunked) { + php_stream_write_string(ctx->stream, "Transfer-Encoding: chunked" PHP_HTTP_CRLF); + } php_stream_write_string(ctx->stream, PHP_HTTP_CRLF); + ctx->started = 1; + return SUCCESS; } static long php_http_env_response_stream_get_status(php_http_env_response_t *r) @@ -996,7 +1093,17 @@ static STATUS php_http_env_response_stream_write(php_http_env_response_t *r, con } } - php_stream_write(stream_ctx->stream, data_str, data_len); + if (stream_ctx->chunked && 0 == php_stream_printf(stream_ctx->stream TSRMLS_CC, "%lx" PHP_HTTP_CRLF, (unsigned long) data_len)) { + return FAILURE; + } + + if (data_len != php_stream_write(stream_ctx->stream, data_str, data_len)) { + return FAILURE; + } + + if (stream_ctx->chunked && 2 != php_stream_write_string(stream_ctx->stream, PHP_HTTP_CRLF)) { + return FAILURE; + } return SUCCESS; } @@ -1030,6 +1137,10 @@ static STATUS php_http_env_response_stream_finish(php_http_env_response_t *r) } } + if (stream_ctx->chunked && 5 != php_stream_write_string(stream_ctx->stream, "0" PHP_HTTP_CRLF PHP_HTTP_CRLF)) { + return FAILURE; + } + stream_ctx->finished = 1; return SUCCESS; @@ -1089,11 +1200,13 @@ static PHP_METHOD(HttpEnvResponse, __invoke) PHP_HTTP_ENV_RESPONSE_OBJECT_INIT(obj); - if (obj->body || SUCCESS == php_http_new(NULL, php_http_message_body_class_entry, (php_http_new_t) php_http_message_body_object_new_ex, NULL, (void *) php_http_message_body_init(&obj->message->body, NULL TSRMLS_CC), (void *) &obj->body TSRMLS_CC)) { - php_http_message_body_append(obj->message->body, ob_str, ob_len); - RETURN_TRUE; - } - RETURN_FALSE; + php_http_message_object_init_body_object(obj); + php_http_message_body_append(obj->message->body, ob_str, ob_len); +#if PHP_VERSION_ID >= 50400 + RETURN_TRUE; +#else + RETURN_EMPTY_STRING(); +#endif } } @@ -1242,6 +1355,46 @@ static PHP_METHOD(HttpEnvResponse, setThrottleRate) RETVAL_ZVAL(getThis(), 1, 0); } +ZEND_BEGIN_ARG_INFO_EX(ai_HttpEnvResponse_setCookie, 0, 0, 1) + ZEND_ARG_INFO(0, cookie) +ZEND_END_ARG_INFO(); +static PHP_METHOD(HttpEnvResponse, setCookie) +{ + zval *zcookie_new; + zend_error_handling zeh; + php_http_cookie_list_t *list = NULL; + + php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &zcookie_new), invalid_arg, return); + + zend_replace_error_handling(EH_THROW, php_http_exception_unexpected_val_class_entry, &zeh TSRMLS_CC); + switch (Z_TYPE_P(zcookie_new)) { + case IS_OBJECT: + if (instanceof_function(Z_OBJCE_P(zcookie_new), php_http_cookie_class_entry TSRMLS_CC)) { + Z_ADDREF_P(zcookie_new); + break; + } + /* no break */ + case IS_ARRAY: + list = php_http_cookie_list_from_struct(NULL, zcookie_new TSRMLS_CC); + MAKE_STD_ZVAL(zcookie_new); + ZVAL_OBJVAL(zcookie_new, php_http_cookie_object_new_ex(php_http_cookie_class_entry, list, NULL TSRMLS_CC), 0); + break; + + default: + zcookie_new = php_http_ztyp(IS_STRING, zcookie_new); + list = php_http_cookie_list_parse(NULL, Z_STRVAL_P(zcookie_new), Z_STRLEN_P(zcookie_new), 0, NULL TSRMLS_CC); + zval_ptr_dtor(&zcookie_new); + MAKE_STD_ZVAL(zcookie_new); + ZVAL_OBJVAL(zcookie_new, php_http_cookie_object_new_ex(php_http_cookie_class_entry, list, NULL TSRMLS_CC), 0); + } + zend_restore_error_handling(&zeh TSRMLS_CC); + + set_cookie(getThis(), zcookie_new TSRMLS_CC); + zval_ptr_dtor(&zcookie_new); + + RETVAL_ZVAL(getThis(), 1, 0); +} + ZEND_BEGIN_ARG_INFO_EX(ai_HttpEnvResponse_send, 0, 0, 0) ZEND_ARG_INFO(0, stream) ZEND_END_ARG_INFO(); @@ -1258,6 +1411,7 @@ static PHP_METHOD(HttpEnvResponse, send) #else php_end_ob_buffers(1 TSRMLS_CC); #endif + if (zstream) { php_http_env_response_t *r; @@ -1286,6 +1440,7 @@ static zend_function_entry php_http_env_response_methods[] = { PHP_ME(HttpEnvResponse, __construct, ai_HttpEnvResponse___construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR) PHP_ME(HttpEnvResponse, __invoke, ai_HttpEnvResponse___invoke, ZEND_ACC_PUBLIC) PHP_ME(HttpEnvResponse, setEnvRequest, ai_HttpEnvResponse_setEnvRequest, ZEND_ACC_PUBLIC) + PHP_ME(HttpEnvResponse, setCookie, ai_HttpEnvResponse_setCookie, ZEND_ACC_PUBLIC) PHP_ME(HttpEnvResponse, setContentType, ai_HttpEnvResponse_setContentType, ZEND_ACC_PUBLIC) PHP_ME(HttpEnvResponse, setContentDisposition, ai_HttpEnvResponse_setContentDisposition, ZEND_ACC_PUBLIC) PHP_ME(HttpEnvResponse, setContentEncoding, ai_HttpEnvResponse_setContentEncoding, ZEND_ACC_PUBLIC) @@ -1316,6 +1471,7 @@ PHP_MINIT_FUNCTION(http_env_response) zend_declare_class_constant_long(php_http_env_response_class_entry, ZEND_STRL("CACHE_MISS"), PHP_HTTP_CACHE_MISS TSRMLS_CC); zend_declare_property_null(php_http_env_response_class_entry, ZEND_STRL("request"), ZEND_ACC_PROTECTED TSRMLS_CC); + zend_declare_property_null(php_http_env_response_class_entry, ZEND_STRL("cookies"), ZEND_ACC_PROTECTED TSRMLS_CC); zend_declare_property_null(php_http_env_response_class_entry, ZEND_STRL("contentType"), ZEND_ACC_PROTECTED TSRMLS_CC); zend_declare_property_null(php_http_env_response_class_entry, ZEND_STRL("contentDisposition"), ZEND_ACC_PROTECTED TSRMLS_CC); zend_declare_property_null(php_http_env_response_class_entry, ZEND_STRL("contentEncoding"), ZEND_ACC_PROTECTED TSRMLS_CC);