From 4d708279b6956fc95b253ddc88671fb2f0e5aa39 Mon Sep 17 00:00:00 2001 From: Michael Wallner Date: Fri, 10 Jun 2011 19:00:18 +0000 Subject: [PATCH] separate php_http_env_response and implement content encoding --- config9.m4 | 2 + package.xml | 2 + php_http.c | 1 + php_http.h | 1 + php_http_encoding.h | 8 - php_http_env.c | 834 +----------------------------------- php_http_env.h | 41 +- php_http_env_response.c | 928 ++++++++++++++++++++++++++++++++++++++++ php_http_env_response.h | 60 +++ php_http_misc.c | 2 +- 10 files changed, 1004 insertions(+), 875 deletions(-) create mode 100644 php_http_env_response.c create mode 100644 php_http_env_response.h diff --git a/config9.m4 b/config9.m4 index c4486df..a6155d7 100644 --- a/config9.m4 +++ b/config9.m4 @@ -430,6 +430,7 @@ dnl ---- php_http_cookie.c \ php_http_encoding.c \ php_http_env.c \ + php_http_env_response.c \ php_http_etag.c \ php_http_exception.c \ php_http_filter.c \ @@ -473,6 +474,7 @@ dnl ---- php_http_cookie.h \ php_http_encoding.h \ php_http_env.h \ + php_http_env_response.h \ php_http_etag.h \ php_http_exception.h \ php_http_filter.h \ diff --git a/package.xml b/package.xml index 636317a..32fe526 100644 --- a/package.xml +++ b/package.xml @@ -62,6 +62,8 @@ List of changes (TBD): + + diff --git a/php_http.c b/php_http.c index e5456c4..ebe73cc 100644 --- a/php_http.c +++ b/php_http.c @@ -162,6 +162,7 @@ PHP_MINIT_FUNCTION(http) || SUCCESS != PHP_MINIT_CALL(http_request_pool) || SUCCESS != PHP_MINIT_CALL(http_url) || SUCCESS != PHP_MINIT_CALL(http_env) + || SUCCESS != PHP_MINIT_CALL(http_env_response) ) { return FAILURE; } diff --git a/php_http.h b/php_http.h index 822ac1d..b1bc57c 100644 --- a/php_http.h +++ b/php_http.h @@ -87,6 +87,7 @@ extern void _dpf(int type, const char *data, size_t length); #include "php_http_cookie.h" #include "php_http_encoding.h" #include "php_http_env.h" +#include "php_http_env_response.h" #include "php_http_etag.h" #include "php_http_exception.h" #include "php_http_fluently_callable.h" diff --git a/php_http_encoding.h b/php_http_encoding.h index 9e700a7..23a3302 100644 --- a/php_http_encoding.h +++ b/php_http_encoding.h @@ -15,18 +15,10 @@ #ifndef PHP_HTTP_ENCODING_H #define PHP_HTTP_ENCODING_H -PHP_HTTP_API int php_http_encoding_response_start(size_t content_length, zend_bool ignore_http_ohandler TSRMLS_DC); - extern PHP_MINIT_FUNCTION(http_encoding); extern PHP_RINIT_FUNCTION(http_encoding); extern PHP_RSHUTDOWN_FUNCTION(http_encoding); -typedef enum php_http_encoding_type { - PHP_HTTP_ENCODING_NONE, - PHP_HTTP_ENCODING_GZIP, - PHP_HTTP_ENCODING_DEFLATE, -} php_http_encoding_type_t; - #define PHP_HTTP_INFLATE_ROUNDS 100 #define PHP_HTTP_DEFLATE_BUFFER_SIZE_GUESS(S) \ diff --git a/php_http_env.c b/php_http_env.c index 072c309..511b878 100644 --- a/php_http_env.c +++ b/php_http_env.c @@ -15,14 +15,9 @@ #include "php_http.h" #include
-#include -#include PHP_RINIT_FUNCTION(http_env) { - PHP_HTTP_G->env.response.last_modified = 0; - PHP_HTTP_G->env.response.throttle_chunk = 0; - PHP_HTTP_G->env.response.throttle_delay = 0; PHP_HTTP_G->env.request.time = sapi_get_request_time(TSRMLS_C); return SUCCESS; @@ -38,11 +33,6 @@ PHP_RSHUTDOWN_FUNCTION(http_env) if (PHP_HTTP_G->env.request.body) { php_http_message_body_free(&PHP_HTTP_G->env.request.body); } - if (PHP_HTTP_G->env.response.body) { - php_http_message_body_free(&PHP_HTTP_G->env.response.body); - } - STR_SET(PHP_HTTP_G->env.response.content_type, NULL); - STR_SET(PHP_HTTP_G->env.response.etag, NULL); if (PHP_HTTP_G->env.server_var) { zval_ptr_dtor(&PHP_HTTP_G->env.server_var); @@ -481,607 +471,6 @@ PHP_HTTP_API STATUS php_http_env_set_response_header_value(long http_code, const } } -static void set_container_value(zval *container, const char *name_str, size_t name_len, int type, const void *value_ptr, size_t value_len TSRMLS_DC) -{ - if (Z_TYPE_P(container) == IS_OBJECT) { - /* stupid non-const api */ - char *name = estrndup(name_str, name_len); - switch (type) { - case IS_DOUBLE: - zend_update_property_double(Z_OBJCE_P(container), container, name, name_len, *(double *)value_ptr TSRMLS_CC); - break; - case IS_LONG: - zend_update_property_long(Z_OBJCE_P(container), container, name, name_len, *(long *)value_ptr TSRMLS_CC); - break; - case IS_STRING: - zend_update_property_stringl(Z_OBJCE_P(container), container, name, name_len, value_ptr, value_len TSRMLS_CC); - break; - } - efree(name); - } else { - convert_to_array(container); - switch (type) { - case IS_DOUBLE: - add_assoc_double_ex(container, name_str, name_len + 1, *(double *)value_ptr); - break; - case IS_LONG: - add_assoc_long_ex(container, name_str, name_len + 1, *(long *)value_ptr); - break; - case IS_STRING: { - char *value = estrndup(value_ptr, value_len); - add_assoc_stringl_ex(container, name_str, name_len + 1, value, value_len, 0); - break; - } - } - } -} - -PHP_HTTP_API void php_http_env_set_response_throttle_rate(zval *container, size_t chunk_size, double delay TSRMLS_CC) -{ - long chunk_size_long = (long) chunk_size; - - set_container_value(container, ZEND_STRL("throttleDelay"), IS_DOUBLE, &delay, 0 TSRMLS_CC); - set_container_value(container, ZEND_STRL("throttleChunk"), IS_LONG, &chunk_size_long, 0 TSRMLS_CC); - if (Z_TYPE_P(container) == IS_OBJECT) { - zend_update_property_double(Z_OBJCE_P(container), container, ZEND_STRL("throttleDelay"), delay TSRMLS_CC); - zend_update_property_long(Z_OBJCE_P(container), container, ZEND_STRL("throttleChunk"), chunk_size TSRMLS_CC); - } else { - convert_to_array(container); - add_assoc_double_ex(container, ZEND_STRS("throttleDelay"), delay); - add_assoc_long_ex(container, ZEND_STRS("throttleChunk"), chunk_size); - } -} - -PHP_HTTP_API STATUS php_http_env_set_response_last_modified(zval *container, time_t t, char **sent_header TSRMLS_DC) -{ - STATUS ret; - char *lm_header_str, *date; - size_t lm_header_len; - - if (t) { - if (!(date = php_format_date(ZEND_STRL(PHP_HTTP_DATE_FORMAT), t, 0 TSRMLS_CC))) { - return FAILURE; - } - - lm_header_len = spprintf(&lm_header_str, 0, "Last-Modified: %s", date); - STR_FREE(date); - } else { - lm_header_str = "Last-Modified:"; - lm_header_len = lenof("Last-Modified:"); - } - - if (SUCCESS == (ret = php_http_env_set_response_header(0, lm_header_str, lm_header_len, 1 TSRMLS_CC))) { - set_container_value(container, ZEND_STRL("lastModified"), IS_LONG, &t, 0 TSRMLS_CC); - } - - if (sent_header) { - *sent_header = lm_header_str; - } else if (t) { - STR_FREE(lm_header_str); - } - - return ret; -} - -PHP_HTTP_API STATUS php_http_env_set_response_etag(zval *container, const char *etag_str, size_t etag_len, char **sent_header TSRMLS_DC) -{ - STATUS ret; - char *etag = NULL, *etag_header_str; - size_t etag_header_len; - - if (etag_len){ - etag_header_len = spprintf(&etag_header_str, 0, "ETag: \"%s\"", etag_str); - } else { - etag_header_str = "ETag:"; - etag_header_len = lenof("ETag:"); - } - - if (SUCCESS == (ret = php_http_env_set_response_header(0, etag_header_str, etag_header_len, 1 TSRMLS_CC))) { - set_container_value(container, ZEND_STRL(etag), IS_STRING, etag_str, etag_len TSRMLS_CC); - } - - if (sent_header) { - *sent_header = etag_header_str; - } else if (etag_len) { - STR_FREE(etag_header_str); - } - - return ret; -} - -PHP_HTTP_API STATUS php_http_env_set_response_content_type(zval *container, const char *ct_str, size_t ct_len, char **sent_header TSRMLS_DC) -{ - STATUS ret; - char *ct_header_str; - size_t ct_header_len; - - if (ct_len) { - PHP_HTTP_CHECK_CONTENT_TYPE(ct_str, return FAILURE); - ct_header_len = spprintf(&ct_header_str, 0, "Content-Type: %s", ct_str); - } else { - ct_header_str = "Content-Type:"; - ct_header_len = lenof("Content-Type:"); - } - - if (SUCCESS == (ret = php_http_env_set_response_header(0, ct_header_str, ct_header_len, 1 TSRMLS_CC))) { - set_container_value(container, ZEND_STRL("contentType"), IS_STRING, ct_str, ct_len TSRMLS_CC); - } - - if (sent_header) { - *sent_header = ct_header_str; - } else if (ct_len) { - STR_FREE(ct_header_str); - } - - return ret; -} - -PHP_HTTP_API STATUS php_http_env_set_response_content_disposition(zval *container, php_http_content_disposition_t d, const char *f_str, size_t f_len, char **sent_header TSRMLS_DC) -{ - STATUS ret; - char *tmp, *cd_header_str, *new_f_str; - int new_f_len; - size_t cd_header_len; - - switch (d) { - case PHP_HTTP_CONTENT_DISPOSITION_NONE: - break; - case PHP_HTTP_CONTENT_DISPOSITION_INLINE: - tmp = "inline"; - break; - case PHP_HTTP_CONTENT_DISPOSITION_ATTACHMENT: - tmp = "attachment"; - break; - default: - php_http_error(HE_WARNING, PHP_HTTP_E_INVALID_PARAM, "Unknown content disposition (%d)", (int) d); - return FAILURE; - } - - if (f_len) { - new_f_str = php_addslashes(estrndup(f_str, f_len), f_len, &new_f_len, 0 TSRMLS_CC); - cd_header_len = spprintf(&cd_header_str, 0, "Content-Disposition: %s; filename=\"%.*s\"", tmp, new_f_len, new_f_str); - STR_FREE(new_f_str); - } else if (d) { - cd_header_len = spprintf(&cd_header_str, 0, "Content-Disposition: %s", tmp); - } else { - cd_header_str = "Content-Disposition:"; - cd_header_len = lenof("Content-Disposition:"); - } - - ret = php_http_env_set_response_header(0, cd_header_str, cd_header_len, 1 TSRMLS_CC); - - if (sent_header) { - *sent_header = cd_header_str; - } else if (f_len || d){ - STR_FREE(cd_header_str); - } - - return ret; -} - -PHP_HTTP_API STATUS php_http_env_set_response_cache_control(zval *container, const char *cc_str, size_t cc_len, char **sent_header TSRMLS_DC) -{ - STATUS ret; - char *cc_header_str; - size_t cc_header_len; - - if (cc_len) { - cc_header_len = spprintf(&cc_header_str, 0, "Cache-Control: %s", cc_str); - } else { - cc_header_str = "Content-Disposition:"; - cc_header_len = lenof("Content-Disposition:"); - } - - ret = php_http_env_set_response_header(0, cc_header_str, cc_header_len, 1 TSRMLS_CC); - - if (sent_header) { - *sent_header = cc_header_str; - } else if (cc_len) { - STR_FREE(cc_header_str); - } - - return ret; -} - -static zval *get_container_value(zval *container, const char *name_str, size_t name_len TSRMLS_CC) -{ - zval *val, **valptr; - - if (Z_TYPE_P(container) == IS_OBJECT) { - char *name = estrndup(name_str, name_len); - val = zend_read_property(Z_OBJCE_P(container), container, name, name_len, 0 TSRMLS_CC); - efree(name); - } else { - if (SUCCESS == zend_hash_find(Z_ARRVAL_P(container), name_str, name_len + 1, (void *) &valptr)) { - val = *valptr; - } else { - val = NULL; - } - } - if (val) { - Z_ADDREF_P(val); - } - return val; -} - -PHP_HTTP_API php_http_cache_status_t php_http_env_is_response_cached_by_etag(zval *container, const char *header_str, size_t header_len TSRMLS_DC) -{ - int ret, free_etag = 0; - char *header, *etag; - zval *zetag, *zbody = NULL; - - if ( !(header = php_http_env_get_request_header(header_str, header_len TSRMLS_CC)) - || !(zbody = get_container_value(container, ZEND_STRL("body") TSRMLS_CC)) - || !(Z_TYPE_P(zbody) == IS_OBJECT) - || !instanceof_function(Z_OBJCE_P(zbody), php_http_message_body_class_entry TSRMLS_CC) - ) { - STR_FREE(header); - if (zbody) { - zval_ptr_dtor(&zbody); - } - return PHP_HTTP_CACHE_NO; - } - - if ((zetag = get_container_value(container, ZEND_STRL("etag") TSRMLS_CC))) { - zval *zetag_copy = php_http_ztyp(IS_STRING, zetag); - zval_ptr_dtor(&zetag); - zetag = zetag_copy; - } - - if (zetag && Z_STRLEN_P(zetag)) { - etag = Z_STRVAL_P(zetag); - } else { - etag = php_http_message_body_etag(((php_http_message_body_object_t *) zend_object_store_get_object(zbody TSRMLS_CC))->body); - php_http_env_set_response_etag(container, etag, strlen(etag), NULL TSRMLS_CC); - free_etag = 1; - } - - if (zetag) { - zval_ptr_dtor(&zetag); - } - - ret = php_http_match(header, etag, PHP_HTTP_MATCH_WORD); - - if (free_etag) { - efree(etag); - } - efree(header); - - return ret ? PHP_HTTP_CACHE_HIT : PHP_HTTP_CACHE_MISS; -} - -PHP_HTTP_API php_http_cache_status_t php_http_env_is_response_cached_by_last_modified(zval *container, const char *header_str, size_t header_len TSRMLS_DC) -{ - char *header; - time_t ums, lm = 0; - zval *zbody = NULL, *zlm; - - if ( !(header = php_http_env_get_request_header(header_str, header_len TSRMLS_CC)) - || !(zbody = get_container_value(container, ZEND_STRL("body") TSRMLS_CC)) - || !(Z_TYPE_P(zbody) == IS_OBJECT) - || !instanceof_function(Z_OBJCE_P(zbody), php_http_message_body_class_entry TSRMLS_CC) - ) { - STR_FREE(header); - if (zbody) { - zval_ptr_dtor(&zbody); - } - return PHP_HTTP_CACHE_NO; - } - - if ((zlm = get_container_value(container, ZEND_STRL("lastModified") TSRMLS_CC))) { - zval *zlm_copy = php_http_ztyp(IS_LONG, zlm); - zval_ptr_dtor(&zlm); - zlm = zlm_copy; - } - - if (zlm && Z_LVAL_P(zlm) > 0) { - lm = Z_LVAL_P(zlm); - } else { - lm = php_http_message_body_mtime(((php_http_message_body_object_t *) zend_object_store_get_object(zbody TSRMLS_CC))->body); - php_http_env_set_response_last_modified(container, lm, NULL TSRMLS_CC); - } - - if (zlm) { - zval_ptr_dtor(&zlm); - } - - ums = php_parse_date(header, NULL TSRMLS_CC); - efree(header); - - if (ums > 0 && ums <= lm) { - return PHP_HTTP_CACHE_HIT; - } else { - return PHP_HTTP_CACHE_MISS; - } -} - -PHP_HTTP_API void php_http_env_set_response_body(zval *container, php_http_message_body_t *body) -{ - TSRMLS_FETCH_FROM_CTX(body->ts); - zend_object_value ov = php_http_message_body_object_new_ex(php_http_message_body_class_entry, php_http_message_body_copy(body, NULL, 0), NULL TSRMLS_CC); - - set_container_value(container, ZEND_STRL("body"), IS_OBJECT, &ov, 0 TSRMLS_CC); -} - -struct output_ctx { - php_http_buffer_t *buf; - zval *container; -}; - -static size_t output(void *context, const char *buf, size_t len TSRMLS_DC) -{ - struct output_ctx *ctx = context; - - if (ctx->buf) { - zval *zcs; - size_t chunk_size = PHP_HTTP_SENDBUF_SIZE; - - if ((zcs = get_container_value(ctx->container, ZEND_STRL("throttleChunk") TSRMLS_CC))) { - zval *zcs_copy = php_http_ztyp(IS_LONG, zcs); - - zval_ptr_dtor(&zcs); - chunk_size = Z_LVAL_P(zcs_copy); - zval_ptr_dtor(&zcs_copy); - } - php_http_buffer_chunked_output(&ctx->buf, buf, len, buf ? chunk_size : 0, output, NULL TSRMLS_CC); - } else { - zval *ztd; - - - PHPWRITE(buf, len); - - /* we really only need to flush when throttling is enabled, - because we push the data as fast as possible anyway if not */ - if ((ztd = get_container_value(ctx->container, ZEND_STRL("throttleDelay") TSRMLS_CC))) { - double delay; - zval *ztd_copy = php_http_ztyp(IS_DOUBLE, ztd); - - zval_ptr_dtor(&ztd); - delay = Z_DVAL_P(ztd_copy); - zval_ptr_dtor(&ztd_copy); - - if (delay >= PHP_HTTP_DIFFSEC) { - if (php_output_get_level(TSRMLS_C)) { - php_output_flush_all(TSRMLS_C); - } - if (!(php_output_get_status(TSRMLS_C) & PHP_OUTPUT_IMPLICITFLUSH)) { - sapi_flush(TSRMLS_C); - } - php_http_sleep(delay); - } - } - } - return len; -} - -PHP_HTTP_API STATUS php_http_env_send_response(zval *container TSRMLS_DC) -{ - struct output_ctx ctx = {NULL, container}; - zval *zbody, *zheader, *zrcode, *zversion; - HashTable ranges; - php_http_range_status_t range_status; - php_http_message_body_t *body; - size_t body_size; - - if ( !(zbody = get_container_value(container, ZEND_STRL("body") TSRMLS_CC)) - || !(Z_TYPE_P(zbody) == IS_OBJECT) - || !instanceof_function(Z_OBJCE_P(zbody), php_http_message_body_class_entry TSRMLS_CC) - ) { - if (zbody) { - zval_ptr_dtor(&zbody); - } - return FAILURE; - } - - if ((zrcode = get_container_value(container, ZEND_STRL("responseCode") TSRMLS_CC))) { - zval *zrcode_copy = php_http_ztyp(IS_LONG, zrcode); - - zval_ptr_dtor(&zrcode); - if (Z_LVAL_P(zrcode_copy) > 0) { - php_http_env_set_response_code(Z_LVAL_P(zrcode_copy) TSRMLS_CC); - } - zval_ptr_dtor(&zrcode_copy); - } - - if ((zversion = get_container_value(container, ZEND_STRL("httpVersion") TSRMLS_CC))) { - php_http_version_t v; - zval *zversion_copy = php_http_ztyp(IS_STRING, zversion); - - zval_ptr_dtor(&zversion); - if (Z_STRLEN_P(zversion_copy) && php_http_version_parse(&v, Z_STRVAL_P(zversion_copy) TSRMLS_CC)) { - php_http_env_set_response_protocol_version(&v TSRMLS_CC); - php_http_version_dtor(&v); - } - zval_ptr_dtor(&zversion_copy); - } - - if ((zheader = get_container_value(container, ZEND_STRL("headers") TSRMLS_CC))) { - if (Z_TYPE_P(zheader) == IS_ARRAY) { - zval **val; - HashPosition pos; - php_http_array_hashkey_t key = php_http_array_hashkey_init(0); - - FOREACH_KEYVAL(pos, zheader, key, val) { - if (key.type == HASH_KEY_IS_STRING) { - php_http_env_set_response_header_value(0, key.str, key.len - 1, *val, 1 TSRMLS_CC); - } - } - } - zval_ptr_dtor(&zheader); - } - - body = ((php_http_message_body_object_t *) zend_object_store_get_object(zbody TSRMLS_CC))->body; - body_size = php_http_message_body_size(body); - php_http_env_set_response_header(0, ZEND_STRL("Accept-Ranges: bytes"), 1 TSRMLS_CC); - zend_hash_init(&ranges, 0, NULL, ZVAL_PTR_DTOR, 0); - range_status = php_http_env_get_request_ranges(&ranges, body_size TSRMLS_CC); - - switch (range_status) { - case PHP_HTTP_RANGE_ERR: - zend_hash_destroy(&ranges); - if (!php_http_env_got_request_header(ZEND_STRL("If-Range") TSRMLS_CC)) { - char *cr_header_str; - size_t cr_header_len; - - cr_header_len = spprintf(&cr_header_str, 0, "Content-Range: bytes */%zu", body_size); - php_http_env_set_response_header(416, cr_header_str, cr_header_len, 1 TSRMLS_CC); - efree(cr_header_str); - if (zbody) { - zval_ptr_dtor(&zbody); - } - return SUCCESS; - } - break; - - case PHP_HTTP_RANGE_NO: - /* send full entity */ - zend_hash_destroy(&ranges); - break; - - case PHP_HTTP_RANGE_OK: - /* send content-range response */ - if (PHP_HTTP_CACHE_MISS == php_http_env_is_response_cached_by_etag(container, ZEND_STRL("If-Range") TSRMLS_CC) - || PHP_HTTP_CACHE_MISS == php_http_env_is_response_cached_by_last_modified(container, ZEND_STRL("If-Range") TSRMLS_CC) - ) { - /* send full entity */ - zend_hash_destroy(&ranges); - break; - } - if (PHP_HTTP_CACHE_MISS == php_http_env_is_response_cached_by_etag(container, ZEND_STRL("If-Match") TSRMLS_CC) - || PHP_HTTP_CACHE_MISS == php_http_env_is_response_cached_by_last_modified(container, ZEND_STRL("If-Unmodified-Since") TSRMLS_CC) - || PHP_HTTP_CACHE_MISS == php_http_env_is_response_cached_by_last_modified(container, ZEND_STRL("Unless-Modified-Since") TSRMLS_CC) - ) { - zend_hash_destroy(&ranges); - php_http_env_set_response_code(412 TSRMLS_CC); - if (zbody) { - zval_ptr_dtor(&zbody); - } - return SUCCESS; - } - if (zend_hash_num_elements(&ranges) == 1) { - /* single range */ - zval **range, **begin, **end; - - if (SUCCESS != zend_hash_index_find(&ranges, 0, (void *) &range) - || SUCCESS != zend_hash_index_find(Z_ARRVAL_PP(range), 0, (void *) &begin) - || SUCCESS != zend_hash_index_find(Z_ARRVAL_PP(range), 1, (void *) &end) - ) { - /* this should never happen */ - zend_hash_destroy(&ranges); - php_http_env_set_response_code(500 TSRMLS_CC); - if (zbody) { - zval_ptr_dtor(&zbody); - } - return FAILURE; - } else { - char *cr_header_str; - size_t cr_header_len; - - cr_header_len = spprintf(&cr_header_str, 0, "Content-Range: bytes %ld-%ld/%zu", Z_LVAL_PP(begin), Z_LVAL_PP(end), body_size); - php_http_env_set_response_header(206, cr_header_str, cr_header_len, 1 TSRMLS_CC); - efree(cr_header_str); - - /* send chunk */ - php_http_message_body_to_callback(body, output, &ctx, Z_LVAL_PP(begin), Z_LVAL_PP(end) - Z_LVAL_PP(begin) + 1); - output(&ctx, NULL, 0 TSRMLS_CC); - zend_hash_destroy(&ranges); - if (zbody) { - zval_ptr_dtor(&zbody); - } - return SUCCESS; - } - } else { - /* send multipart/byte-ranges message */ - HashPosition pos; - zval **chunk, *zct; - php_http_buffer_t preface; - int free_ct = 0; - char *content_type = "application/octet-stream"; - char boundary[32]; - - if ((zct = get_container_value(container, ZEND_STRL("contentType") TSRMLS_CC))) { - zval *zct_copy = php_http_ztyp(IS_STRING, zct); - - zval_ptr_dtor(&zct); - if (Z_STRLEN_P(zct_copy)) { - content_type = estrndup(Z_STRVAL_P(zct_copy), Z_STRLEN_P(zct_copy)); - free_ct = 1; - } - - zval_ptr_dtor(&zct); - } - - php_http_boundary(boundary, sizeof(boundary)); - php_http_env_set_response_header_format(206, 1 TSRMLS_CC, "Content-Type: multipart/byteranges; boundary=%s", boundary); - - php_http_buffer_init(&preface); - FOREACH_HASH_VAL(pos, &ranges, chunk) { - zval **begin, **end; - - if (IS_ARRAY == Z_TYPE_PP(chunk) - && SUCCESS == zend_hash_index_find(Z_ARRVAL_PP(chunk), 0, (void *) &begin) - && IS_LONG == Z_TYPE_PP(begin) - && SUCCESS == zend_hash_index_find(Z_ARRVAL_PP(chunk), 1, (void *) &end) - && IS_LONG == Z_TYPE_PP(end) - ) { - php_http_buffer_appendf(&preface, - PHP_HTTP_CRLF - "--%s" PHP_HTTP_CRLF - "Content-Type: %s" PHP_HTTP_CRLF - "Content-Range: bytes %ld-%ld/%zu" PHP_HTTP_CRLF, - /* - */ - boundary, - content_type, - Z_LVAL_PP(begin), - Z_LVAL_PP(end), - body_size - ); - php_http_buffer_fix(&preface); - output(&ctx, PHP_HTTP_BUFFER_VAL(&preface), PHP_HTTP_BUFFER_LEN(&preface) TSRMLS_CC); - php_http_buffer_reset(&preface); - - php_http_message_body_to_callback(body, output, &ctx, Z_LVAL_PP(begin), Z_LVAL_PP(end) - Z_LVAL_PP(begin) + 1); - } - } - php_http_buffer_appendf(&preface, PHP_HTTP_CRLF "--%s--", boundary); - php_http_buffer_fix(&preface); - output(&ctx, PHP_HTTP_BUFFER_VAL(&preface), PHP_HTTP_BUFFER_LEN(&preface) TSRMLS_CC); - php_http_buffer_dtor(&preface); - output(&ctx, NULL, 0 TSRMLS_CC); - zend_hash_destroy(&ranges); - if (zbody) { - zval_ptr_dtor(&zbody); - } - return SUCCESS; - } - break; - } - - switch (php_http_env_is_response_cached_by_etag(container, ZEND_STRL("If-None-Match"))) { - case PHP_HTTP_CACHE_MISS: - break; - - case PHP_HTTP_CACHE_NO: - if (PHP_HTTP_CACHE_HIT != php_http_env_is_response_cached_by_last_modified(container, ZEND_STRL("If-Modified-Since"))) { - break; - } - - case PHP_HTTP_CACHE_HIT: - php_http_env_set_response_code(304 TSRMLS_CC); - if (zbody) { - zval_ptr_dtor(&zbody); - } - return SUCCESS; - } - - php_http_message_body_to_callback(body, output, &ctx, 0, 0); - output(&ctx, NULL, 0 TSRMLS_CC); - - if (zbody) { - zval_ptr_dtor(&zbody); - } - return SUCCESS; -} static PHP_HTTP_STRLIST(php_http_env_response_status) = PHP_HTTP_STRLIST_ITEM("Continue") @@ -1172,22 +561,22 @@ PHP_HTTP_BEGIN_ARGS(setResponseCode, 1) PHP_HTTP_ARG_VAL(code, 0) PHP_HTTP_END_ARGS; -PHP_HTTP_BEGIN_ARGS(negotiateLanguage, 0) +PHP_HTTP_BEGIN_ARGS(negotiateLanguage, 1) PHP_HTTP_ARG_VAL(supported, 0) PHP_HTTP_ARG_VAL(result_array, 1) PHP_HTTP_END_ARGS; -PHP_HTTP_BEGIN_ARGS(negotiateContentType, 0) +PHP_HTTP_BEGIN_ARGS(negotiateContentType, 1) PHP_HTTP_ARG_VAL(supported, 0) PHP_HTTP_ARG_VAL(result_array, 1) PHP_HTTP_END_ARGS; -PHP_HTTP_BEGIN_ARGS(negotiateCharset, 0) +PHP_HTTP_BEGIN_ARGS(negotiateCharset, 1) PHP_HTTP_ARG_VAL(supported, 0) PHP_HTTP_ARG_VAL(result_array, 1) PHP_HTTP_END_ARGS; -PHP_HTTP_BEGIN_ARGS(negotiate, 0) +PHP_HTTP_BEGIN_ARGS(negotiate, 2) PHP_HTTP_ARG_VAL(value, 0) PHP_HTTP_ARG_VAL(supported, 0) PHP_HTTP_ARG_VAL(result_array, 1) @@ -1222,7 +611,6 @@ zend_function_entry php_http_env_method_entry[] = { PHP_HTTP_ENV_ME(persistentHandlesStat) PHP_HTTP_ENV_ME(persistentHandlesClean) - PHP_HTTP_ENV_ME(persistentHandlesIdent) EMPTY_FUNCTION_ENTRY }; @@ -1477,21 +865,6 @@ PHP_METHOD(HttpEnv, persistentHandlesClean) } } -PHP_METHOD(HttpEnv, persistentHandlesIdent) -{ - char *ident_str = NULL; - int ident_len = 0; - - if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &ident_str, &ident_len)) { - RETVAL_STRING(zend_ini_string(ZEND_STRS("http.persistent.handles.ident"), 0), 1); - if (ident_str && ident_len) { - zend_alter_ini_entry(ZEND_STRS("http.persistent.handles.ident"), ident_str, ident_len, ZEND_INI_USER, PHP_INI_STAGE_RUNTIME); - } - return; - } - RETURN_FALSE; -} - zend_class_entry *php_http_env_request_class_entry; #undef PHP_HTTP_BEGIN_ARGS @@ -1521,209 +894,10 @@ PHP_METHOD(HttpEnvRequest, __construct) } end_error_handling(); } - -zend_class_entry *php_http_env_response_class_entry; - -#undef PHP_HTTP_BEGIN_ARGS -#undef PHP_HTTP_EMPTY_ARGS -#define PHP_HTTP_BEGIN_ARGS(method, req_args) PHP_HTTP_BEGIN_ARGS_EX(HttpEnvResponse, method, 0, req_args) -#define PHP_HTTP_EMPTY_ARGS(method) PHP_HTTP_EMPTY_ARGS_EX(HttpEnvResponse, method, 0) -#define PHP_HTTP_ENV_RESPONSE_ME(method, visibility) PHP_ME(HttpEnvResponse, method, PHP_HTTP_ARGS(HttpEnvResponse, method), visibility) - -PHP_HTTP_EMPTY_ARGS(__construct); - -PHP_HTTP_BEGIN_ARGS(setContentType, 1) - PHP_HTTP_ARG_VAL(content_type, 0) -PHP_HTTP_END_ARGS; - -PHP_HTTP_BEGIN_ARGS(setContentDisposition, 1) - PHP_HTTP_ARG_VAL(content_disposition, 0) - PHP_HTTP_ARG_VAL(filename, 0) -PHP_HTTP_END_ARGS; - -PHP_HTTP_BEGIN_ARGS(setCacheControl, 1) - PHP_HTTP_ARG_VAL(cache_control, 0) -PHP_HTTP_END_ARGS; - -PHP_HTTP_BEGIN_ARGS(setLastModified, 1) - PHP_HTTP_ARG_VAL(last_modified, 0) -PHP_HTTP_END_ARGS; - -PHP_HTTP_BEGIN_ARGS(isCachedByLastModified, 0) - PHP_HTTP_ARG_VAL(header_name, 0) -PHP_HTTP_END_ARGS; - -PHP_HTTP_BEGIN_ARGS(setEtag, 1) - PHP_HTTP_ARG_VAL(etag, 0) -PHP_HTTP_END_ARGS; - -PHP_HTTP_BEGIN_ARGS(isCachedByEtag, 0) - PHP_HTTP_ARG_VAL(header_name, 0) -PHP_HTTP_END_ARGS; - -PHP_HTTP_BEGIN_ARGS(setThrottleRate, 1) - PHP_HTTP_ARG_VAL(chunk_size, 0) - PHP_HTTP_ARG_VAL(delay, 0) -PHP_HTTP_END_ARGS; - -PHP_HTTP_EMPTY_ARGS(send); - - -zend_function_entry php_http_env_response_method_entry[] = { - PHP_HTTP_ENV_RESPONSE_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR) - PHP_HTTP_ENV_RESPONSE_ME(setContentType, ZEND_ACC_PUBLIC) - PHP_HTTP_ENV_RESPONSE_ME(setContentDisposition, ZEND_ACC_PUBLIC) - PHP_HTTP_ENV_RESPONSE_ME(setCacheControl, ZEND_ACC_PUBLIC) - PHP_HTTP_ENV_RESPONSE_ME(setLastModified, ZEND_ACC_PUBLIC) - PHP_HTTP_ENV_RESPONSE_ME(isCachedByLastModified, ZEND_ACC_PUBLIC) - PHP_HTTP_ENV_RESPONSE_ME(setEtag, ZEND_ACC_PUBLIC) - PHP_HTTP_ENV_RESPONSE_ME(isCachedByEtag, ZEND_ACC_PUBLIC) - PHP_HTTP_ENV_RESPONSE_ME(setThrottleRate, ZEND_ACC_PUBLIC) - - PHP_HTTP_ENV_RESPONSE_ME(send, ZEND_ACC_PUBLIC) - - EMPTY_FUNCTION_ENTRY -}; - - -PHP_METHOD(HttpEnvResponse, __construct) -{ - with_error_handling(EH_THROW, php_http_exception_class_entry) { - if (SUCCESS == zend_parse_parameters_none()) { - php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); - - with_error_handling(EH_THROW, php_http_exception_class_entry) { - obj->message = php_http_message_init_env(obj->message, PHP_HTTP_RESPONSE TSRMLS_CC); - } end_error_handling(); - } - } end_error_handling(); - -} - -PHP_METHOD(HttpEnvResponse, setContentType) -{ - char *ct_str; - int ct_len; - - if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &ct_str, &ct_len)) { - RETURN_SUCCESS(php_http_env_set_response_content_type(getThis(), ct_str, ct_len, NULL TSRMLS_CC)); - } - RETURN_FALSE; -} - -PHP_METHOD(HttpEnvResponse, setContentDisposition) -{ - long cd; - char *file_str = NULL; - int file_len = 0; - - if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|s!", &cd, &file_str, &file_len)) { - RETURN_SUCCESS(php_http_env_set_response_content_disposition(getThis(), cd, file_str, file_len, NULL TSRMLS_CC)); - } - RETURN_FALSE; -} - -PHP_METHOD(HttpEnvResponse, setCacheControl) -{ - char *cc_str; - int cc_len; - - if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &cc_str, &cc_len)) { - RETURN_SUCCESS(php_http_env_set_response_cache_control(getThis(), cc_str, cc_len, NULL TSRMLS_CC)); - } - RETURN_FALSE; -} - -PHP_METHOD(HttpEnvResponse, setLastModified) -{ - long last_modified; - - if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &last_modified)) { - RETURN_SUCCESS(php_http_env_set_response_last_modified(getThis(), last_modified, NULL TSRMLS_CC)); - } - RETURN_FALSE; -} - -PHP_METHOD(HttpEnvResponse, isCachedByLastModified) -{ - char *header_name_str = NULL; - int header_name_len = 0; - - if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!", &header_name_str, &header_name_len)) { - if (!header_name_str || !header_name_len) { - header_name_str = "If-Modified-Since"; - header_name_len = lenof("If-Modified-Since"); - } - RETURN_LONG(php_http_env_is_response_cached_by_last_modified(getThis(), header_name_str, header_name_len TSRMLS_CC)); - } - RETURN_FALSE; -} - -PHP_METHOD(HttpEnvResponse, setEtag) -{ - char *etag_str; - int etag_len; - - if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s!", &etag_str, &etag_len)) { - RETURN_SUCCESS(php_http_env_set_response_etag(getThis(), etag_str, etag_len, NULL TSRMLS_CC)); - } - RETURN_FALSE; -} - -PHP_METHOD(HttpEnvResponse, isCachedByEtag) -{ - char *header_name_str = NULL; - int header_name_len = 0; - - if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &header_name_str, &header_name_len)) { - if (!header_name_str || !header_name_len) { - header_name_str = "If-None-Match"; - header_name_len = lenof("If-None-Match"); - } - RETURN_LONG(php_http_env_is_response_cached_by_etag(getThis(), header_name_str, header_name_len TSRMLS_CC)); - } - RETURN_FALSE; -} - -PHP_METHOD(HttpEnvResponse, setThrottleRate) -{ - long chunk_size; - double delay = 1; - - if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|d", &chunk_size, &delay)) { - php_http_env_set_response_throttle_rate(getThis(), chunk_size, delay TSRMLS_CC); - RETURN_TRUE; - } - RETURN_FALSE; -} - -PHP_METHOD(HttpEnvResponse, send) -{ - if (SUCCESS == zend_parse_parameters_none()) { - RETURN_SUCCESS(php_http_env_send_response(getThis() TSRMLS_CC)); - } - RETURN_FALSE; -} - - PHP_MINIT_FUNCTION(http_env) { PHP_HTTP_REGISTER_CLASS(http, Env, http_env, NULL, 0); PHP_HTTP_REGISTER_CLASS(http\\env, Request, http_env_request, php_http_message_class_entry, 0); - PHP_HTTP_REGISTER_CLASS(http\\env, Response, http_env_response, php_http_message_class_entry, 0); - - zend_declare_class_constant_long(php_http_env_response_class_entry, ZEND_STRL("CONTENT_DISPOSITION_INLINE"), PHP_HTTP_CONTENT_DISPOSITION_INLINE TSRMLS_CC); - zend_declare_class_constant_long(php_http_env_response_class_entry, ZEND_STRL("CONTENT_DISPOSITION_ATTACHMENT"), PHP_HTTP_CONTENT_DISPOSITION_ATTACHMENT TSRMLS_CC); - - zend_declare_class_constant_long(php_http_env_response_class_entry, ZEND_STRL("CACHE_NO"), PHP_HTTP_CACHE_NO TSRMLS_CC); - zend_declare_class_constant_long(php_http_env_response_class_entry, ZEND_STRL("CACHE_HIT"), PHP_HTTP_CACHE_HIT TSRMLS_CC); - 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("contentType"), ZEND_ACC_PROTECTED TSRMLS_CC); - zend_declare_property_null(php_http_env_response_class_entry, ZEND_STRL("etag"), ZEND_ACC_PROTECTED TSRMLS_CC); - zend_declare_property_null(php_http_env_response_class_entry, ZEND_STRL("lastModified"), ZEND_ACC_PROTECTED TSRMLS_CC); - zend_declare_property_null(php_http_env_response_class_entry, ZEND_STRL("throttleDelay"), ZEND_ACC_PROTECTED TSRMLS_CC); - zend_declare_property_null(php_http_env_response_class_entry, ZEND_STRL("throttleChunk"), ZEND_ACC_PROTECTED TSRMLS_CC); return SUCCESS; } diff --git a/php_http_env.h b/php_http_env.h index e78f7e3..94fff29 100644 --- a/php_http_env.h +++ b/php_http_env.h @@ -23,16 +23,6 @@ struct php_http_env_globals { zval *server_var; char *etag_mode; - struct { - char *content_type; - php_http_message_body_t *body; - char *etag; - time_t last_modified; - double throttle_delay; - size_t throttle_chunk; - php_http_encoding_stream_t *deflate; - } response; - struct { time_t time; HashTable *headers; @@ -40,6 +30,11 @@ struct php_http_env_globals { } request; }; +typedef enum php_http_content_encoding { + PHP_HTTP_CONTENT_ENCODING_NONE, + PHP_HTTP_CONTENT_ENCODING_GZIP +} php_http_content_encoding_t; + typedef enum php_http_range_status { PHP_HTTP_RANGE_NO, PHP_HTTP_RANGE_OK, @@ -77,17 +72,6 @@ PHP_HTTP_API STATUS php_http_env_set_response_header_format(long http_code, zend PHP_HTTP_API zval *php_http_env_get_server_var(const char *key_str, size_t key_len, zend_bool check TSRMLS_DC); #define php_http_env_got_server_var(v) (NULL != php_http_env_get_server_var((v), strlen(v), 1 TSRMLS_CC)) -PHP_HTTP_API STATUS php_http_env_set_response_last_modified(zval *container, time_t lm, char **sent_header TSRMLS_DC); -PHP_HTTP_API STATUS php_http_env_set_response_etag(zval *container, const char *etag_str, size_t etag_len, char **sent_header TSRMLS_DC); -PHP_HTTP_API STATUS php_http_env_set_response_content_type(zval *container, const char *ct_str, size_t ct_len, char **sent_header TSRMLS_DC); -PHP_HTTP_API STATUS php_http_env_set_response_content_disposition(zval *container, php_http_content_disposition_t d, const char *f_str, size_t f_len, char **sent_header TSRMLS_DC); -PHP_HTTP_API STATUS php_http_env_set_response_cache_control(zval *container, const char *cc_str, size_t cc_len, char **sent_header TSRMLS_DC); -PHP_HTTP_API void php_http_env_set_response_throttle_rate(zval *container, size_t chunk_size, double delay TSRMLS_DC); -PHP_HTTP_API void php_http_env_set_response_body(zval *container, php_http_message_body_t *body); -PHP_HTTP_API STATUS php_http_env_send_response(zval *container TSRMLS_DC); -PHP_HTTP_API php_http_cache_status_t php_http_env_is_response_cached_by_etag(zval *container, const char *header_str, size_t header_len TSRMLS_DC); -PHP_HTTP_API php_http_cache_status_t php_http_env_is_response_cached_by_last_modified(zval *container, const char *header_str, size_t header_len TSRMLS_DC); - extern zend_class_entry *php_http_env_class_entry; extern zend_function_entry php_http_env_method_entry[]; @@ -104,27 +88,12 @@ PHP_METHOD(HttpEnv, negotiateContentType); PHP_METHOD(HttpEnv, negotiate); PHP_METHOD(HttpEnv, persistentHandlesStat); PHP_METHOD(HttpEnv, persistentHandlesClean); -PHP_METHOD(HttpEnv, persistentHandlesIdent); extern zend_class_entry *php_http_env_request_class_entry; extern zend_function_entry php_http_env_request_method_entry[]; PHP_METHOD(HttpEnvRequest, __construct); -extern zend_class_entry *php_http_env_response_class_entry; -extern zend_function_entry php_http_env_response_method_entry[]; - -PHP_METHOD(HttpEnvResponse, __construct); -PHP_METHOD(HttpEnvResponse, setContentType); -PHP_METHOD(HttpEnvResponse, setContentDisposition); -PHP_METHOD(HttpEnvResponse, setCacheControl); -PHP_METHOD(HttpEnvResponse, setLastModified); -PHP_METHOD(HttpEnvResponse, isCachedByLastModified); -PHP_METHOD(HttpEnvResponse, setEtag); -PHP_METHOD(HttpEnvResponse, isCachedByEtag); -PHP_METHOD(HttpEnvResponse, setThrottleRate); -PHP_METHOD(HttpEnvResponse, send); - PHP_MINIT_FUNCTION(http_env); PHP_RINIT_FUNCTION(http_env); PHP_RSHUTDOWN_FUNCTION(http_env); diff --git a/php_http_env_response.c b/php_http_env_response.c new file mode 100644 index 0000000..40fa941 --- /dev/null +++ b/php_http_env_response.c @@ -0,0 +1,928 @@ +/* + +--------------------------------------------------------------------+ + | 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) 2004-2010, Michael Wallner | + +--------------------------------------------------------------------+ +*/ + +/* $Id $ */ + +#include "php_http.h" + +#include
+#include +#include + + +static void set_option(zval *options, const char *name_str, size_t name_len, int type, const void *value_ptr, size_t value_len TSRMLS_DC) +{ + if (Z_TYPE_P(options) == IS_OBJECT) { + /* stupid non-const api */ + char *name = estrndup(name_str, name_len); + if (value_ptr) { + switch (type) { + case IS_DOUBLE: + zend_update_property_double(Z_OBJCE_P(options), options, name, name_len, *(double *)value_ptr TSRMLS_CC); + break; + case IS_LONG: + zend_update_property_long(Z_OBJCE_P(options), options, name, name_len, *(long *)value_ptr TSRMLS_CC); + break; + case IS_STRING: + zend_update_property_stringl(Z_OBJCE_P(options), options, name, name_len, value_ptr, value_len TSRMLS_CC); + break; + } + } else { + zend_update_property_null(Z_OBJCE_P(options), options, name, name_len TSRMLS_CC); + } + efree(name); + } else { + convert_to_array(options); + if (value_ptr) { + switch (type) { + case IS_DOUBLE: + add_assoc_double_ex(options, name_str, name_len + 1, *(double *)value_ptr); + break; + case IS_LONG: + add_assoc_long_ex(options, name_str, name_len + 1, *(long *)value_ptr); + break; + case IS_STRING: { + char *value = estrndup(value_ptr, value_len); + add_assoc_stringl_ex(options, name_str, name_len + 1, value, value_len, 0); + break; + } + } + } else { + add_assoc_null_ex(options, name_str, name_len + 1); + } + } +} +static zval *get_option(zval *options, const char *name_str, size_t name_len TSRMLS_CC) +{ + zval *val, **valptr; + + if (Z_TYPE_P(options) == IS_OBJECT) { + char *name = estrndup(name_str, name_len); + val = zend_read_property(Z_OBJCE_P(options), options, name, name_len, 0 TSRMLS_CC); + efree(name); + } else { + if (SUCCESS == zend_hash_find(Z_ARRVAL_P(options), name_str, name_len + 1, (void *) &valptr)) { + val = *valptr; + } else { + val = NULL; + } + } + if (val) { + Z_ADDREF_P(val); + } + return val; +} + +PHP_HTTP_API php_http_cache_status_t php_http_env_is_response_cached_by_etag(zval *options, const char *header_str, size_t header_len TSRMLS_DC) +{ + int ret, free_etag = 0; + char *header, *etag; + zval *zetag, *zbody = NULL; + + if ( !(header = php_http_env_get_request_header(header_str, header_len TSRMLS_CC)) + || !(zbody = get_option(options, ZEND_STRL("body") TSRMLS_CC)) + || !(Z_TYPE_P(zbody) == IS_OBJECT) + || !instanceof_function(Z_OBJCE_P(zbody), php_http_message_body_class_entry TSRMLS_CC) + ) { + STR_FREE(header); + if (zbody) { + zval_ptr_dtor(&zbody); + } + return PHP_HTTP_CACHE_NO; + } + + if ((zetag = get_option(options, ZEND_STRL("etag") TSRMLS_CC))) { + zval *zetag_copy = php_http_ztyp(IS_STRING, zetag); + zval_ptr_dtor(&zetag); + zetag = zetag_copy; + } + + if (zetag && Z_STRLEN_P(zetag)) { + etag = Z_STRVAL_P(zetag); + } else { + etag = php_http_message_body_etag(((php_http_message_body_object_t *) zend_object_store_get_object(zbody TSRMLS_CC))->body); + set_option(options, ZEND_STRL("etag"), IS_STRING, etag, strlen(etag) TSRMLS_CC); + free_etag = 1; + } + + if (zbody) { + zval_ptr_dtor(&zbody); + } + + if (zetag) { + zval_ptr_dtor(&zetag); + } + + ret = php_http_match(header, etag, PHP_HTTP_MATCH_WORD); + + if (free_etag) { + efree(etag); + } + efree(header); + + return ret ? PHP_HTTP_CACHE_HIT : PHP_HTTP_CACHE_MISS; +} + +PHP_HTTP_API php_http_cache_status_t php_http_env_is_response_cached_by_last_modified(zval *options, const char *header_str, size_t header_len TSRMLS_DC) +{ + char *header; + time_t ums, lm = 0; + zval *zbody = NULL, *zlm; + + if ( !(header = php_http_env_get_request_header(header_str, header_len TSRMLS_CC)) + || !(zbody = get_option(options, ZEND_STRL("body") TSRMLS_CC)) + || !(Z_TYPE_P(zbody) == IS_OBJECT) + || !instanceof_function(Z_OBJCE_P(zbody), php_http_message_body_class_entry TSRMLS_CC) + ) { + STR_FREE(header); + if (zbody) { + zval_ptr_dtor(&zbody); + } + return PHP_HTTP_CACHE_NO; + } + + if ((zlm = get_option(options, ZEND_STRL("lastModified") TSRMLS_CC))) { + zval *zlm_copy = php_http_ztyp(IS_LONG, zlm); + zval_ptr_dtor(&zlm); + zlm = zlm_copy; + } + + if (zlm && Z_LVAL_P(zlm) > 0) { + lm = Z_LVAL_P(zlm); + } else { + lm = php_http_message_body_mtime(((php_http_message_body_object_t *) zend_object_store_get_object(zbody TSRMLS_CC))->body); + set_option(options, ZEND_STRL("lastModified"), IS_LONG, &lm, 0 TSRMLS_CC); + } + + if (zlm) { + zval_ptr_dtor(&zlm); + } + + ums = php_parse_date(header, NULL TSRMLS_CC); + efree(header); + + if (ums > 0 && ums <= lm) { + return PHP_HTTP_CACHE_HIT; + } else { + return PHP_HTTP_CACHE_MISS; + } +} + +static size_t output(void *context, const char *buf, size_t len TSRMLS_DC) +{ + php_http_env_response_t *r = context; + TSRMLS_FETCH_FROM_CTX(r->ts); + + PHPWRITE(buf, len); + + /* we really only need to flush when throttling is enabled, + because we push the data as fast as possible anyway if not */ + if (r->throttle.delay >= PHP_HTTP_DIFFSEC) { + if (php_output_get_level(TSRMLS_C)) { + php_output_flush_all(TSRMLS_C); + } + if (!(php_output_get_status(TSRMLS_C) & PHP_OUTPUT_IMPLICITFLUSH)) { + sapi_flush(TSRMLS_C); + } + php_http_sleep(r->throttle.delay); + } + return len; +} + +#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) +{ + TSRMLS_FETCH_FROM_CTX(r->ts); + size_t chunk = r->throttle.chunk ? r->throttle.chunk : PHP_HTTP_SENDBUF_SIZE; + + if (r->content.encoder) { + char *enc_str = NULL; + size_t enc_len = 0; + + if (buf) { + if (SUCCESS != php_http_encoding_stream_update(r->content.encoder, buf, len, &enc_str, &enc_len)) { + return FAILURE; + } + } else { + if (SUCCESS != php_http_encoding_stream_finish(r->content.encoder, &enc_str, &enc_len)) { + return FAILURE; + } + } + + 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); + } + } else { + php_http_buffer_chunked_output(&r->buffer, buf, len, buf ? chunk : 0, output, r TSRMLS_CC); + } + + return SUCCESS; +} + +PHP_HTTP_API php_http_env_response_t *php_http_env_response_init(php_http_env_response_t *r, zval *options TSRMLS_DC) +{ + php_http_env_response_t *free_r = NULL; + + if (!r) { + r = free_r = emalloc(sizeof(*r)); + } + memset(r, 0, sizeof(*r)); + + r->buffer = php_http_buffer_init(NULL); + + Z_ADDREF_P(options); + r->options = options; + + TSRMLS_SET_CTX(r->ts); + + return r; +} + +PHP_HTTP_API 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); + if (r->content.encoder) { + php_http_encoding_stream_free(&r->content.encoder); + } +} + +PHP_HTTP_API void php_http_env_response_free(php_http_env_response_t **r) +{ + if (*r) { + php_http_env_response_dtor(*r); + efree(*r); + *r = NULL; + } +} + +static STATUS php_http_env_response_send_head(php_http_env_response_t *r) +{ + STATUS ret = SUCCESS; + zval *zoption, *options = r->options; + TSRMLS_FETCH_FROM_CTX(r->ts); + + if (r->done) { + return ret; + } + + if ((zoption = get_option(options, ZEND_STRL("responseCode") TSRMLS_CC))) { + zval *zoption_copy = php_http_ztyp(IS_LONG, zoption); + + zval_ptr_dtor(&zoption); + if (Z_LVAL_P(zoption_copy) > 0) { + ret = php_http_env_set_response_code(Z_LVAL_P(zoption_copy) TSRMLS_CC); + } + zval_ptr_dtor(&zoption_copy); + } + + if (ret != SUCCESS) { + return ret; + } + + if ((zoption = get_option(options, ZEND_STRL("httpVersion") TSRMLS_CC))) { + php_http_version_t v; + zval *zoption_copy = php_http_ztyp(IS_STRING, zoption); + + zval_ptr_dtor(&zoption); + if (Z_STRLEN_P(zoption_copy) && php_http_version_parse(&v, Z_STRVAL_P(zoption_copy) TSRMLS_CC)) { + ret = php_http_env_set_response_protocol_version(&v TSRMLS_CC); + php_http_version_dtor(&v); + } + zval_ptr_dtor(&zoption_copy); + } + + if (ret != SUCCESS) { + return ret; + } + + if ((zoption = get_option(options, ZEND_STRL("headers") TSRMLS_CC))) { + if (Z_TYPE_P(zoption) == IS_ARRAY) { + zval **val; + HashPosition pos; + php_http_array_hashkey_t key = php_http_array_hashkey_init(0); + + FOREACH_KEYVAL(pos, zoption, key, val) { + if (key.type == HASH_KEY_IS_STRING) { + if (SUCCESS != (ret = php_http_env_set_response_header_value(0, key.str, key.len - 1, *val, 1 TSRMLS_CC))) { + break; + } + } + } + } + zval_ptr_dtor(&zoption); + } + + if (ret != SUCCESS) { + return ret; + } + + if ((zoption = get_option(options, ZEND_STRL("contentType") TSRMLS_CC))) { + zval *zoption_copy = php_http_ztyp(IS_STRING, zoption); + + zval_ptr_dtor(&zoption); + if (Z_STRLEN_P(zoption_copy)) { + PHP_HTTP_CHECK_CONTENT_TYPE(Z_STRVAL_P(zoption_copy), ret = FAILURE) else { + if (SUCCESS == (ret = php_http_env_set_response_header_format(0, 1 TSRMLS_CC, "Content-Type: %.*s", Z_STRLEN_P(zoption_copy), Z_STRVAL_P(zoption_copy)))) { + r->content.type = estrndup(Z_STRVAL_P(zoption_copy), Z_STRLEN_P(zoption_copy)); + } + } + } + zval_ptr_dtor(&zoption_copy); + } + + if (ret != SUCCESS) { + return ret; + } + + if (r->range.status == PHP_HTTP_RANGE_OK) { + if (zend_hash_num_elements(&r->range.values) == 1) { + zval **range, **begin, **end; + + if (SUCCESS != zend_hash_index_find(&r->range.values, 0, (void *) &range) + || SUCCESS != zend_hash_index_find(Z_ARRVAL_PP(range), 0, (void *) &begin) + || SUCCESS != zend_hash_index_find(Z_ARRVAL_PP(range), 1, (void *) &end) + ) { + /* this should never happen */ + zend_hash_destroy(&r->range.values); + php_http_env_set_response_code(500 TSRMLS_CC); + ret = FAILURE; + } else { + ret = php_http_env_set_response_header_format(206, 1 TSRMLS_CC, "Content-Range: bytes %ld-%ld/%zu", Z_LVAL_PP(begin), Z_LVAL_PP(end), r->content.length); + } + } else { + php_http_boundary(r->range.boundary, sizeof(r->range.boundary)); + ret = php_http_env_set_response_header_format(206, 1 TSRMLS_CC, "Content-Type: multipart/byteranges; boundary=%s", r->range.boundary); + } + } else { + if ((zoption = get_option(options, ZEND_STRL("cacheControl") TSRMLS_CC))) { + zval *zoption_copy = php_http_ztyp(IS_STRING, zoption); + + zval_ptr_dtor(&zoption); + if (Z_STRLEN_P(zoption_copy)) { + ret = php_http_env_set_response_header_format(0, 1 TSRMLS_CC, "Cache-Control: %.*s", Z_STRLEN_P(zoption_copy), Z_STRVAL_P(zoption_copy) TSRMLS_CC); + } + zval_ptr_dtor(&zoption_copy); + } + + if (ret != SUCCESS) { + return ret; + } + + if ((zoption = get_option(options, ZEND_STRL("contentDisposition") TSRMLS_CC))) { + zval *zoption_copy = php_http_ztyp(IS_ARRAY, zoption); + zval **zdisposition, **zfilename = NULL; + + zval_ptr_dtor(&zoption); + if (SUCCESS == zend_hash_find(Z_ARRVAL_P(zoption_copy), ZEND_STRS("disposition"), (void *) &zdisposition)) { + zval *zdisposition_copy = php_http_ztyp(IS_LONG, *zdisposition); + char *tmp = NULL; + + switch (Z_LVAL_P(zdisposition_copy)) { + case PHP_HTTP_CONTENT_DISPOSITION_NONE: + ret = php_http_env_set_response_header_value(0, ZEND_STRL("Content-Disposition"), NULL, 1 TSRMLS_CC); + case PHP_HTTP_CONTENT_DISPOSITION_INLINE: + tmp = "inline"; + break; + case PHP_HTTP_CONTENT_DISPOSITION_ATTACHMENT: + tmp = "attachment"; + break; + } + + if (tmp) { + if (SUCCESS != zend_hash_find(Z_ARRVAL_P(zoption_copy), ZEND_STRS("filename"), (void *) &zfilename)) { + ret = php_http_env_set_response_header_format(0, 1 TSRMLS_CC, "Content-Disposition: %s", tmp); + } else { + zval *zfilename_copy = php_http_ztyp(IS_STRING, *zfilename); + + if (!Z_STRLEN_P(zfilename_copy)) { + ret = php_http_env_set_response_header_format(0, 1 TSRMLS_CC, "Content-Disposition: %s", tmp); + } else { + int new_f_len; + char *new_f_str = php_addslashes(estrndup(Z_STRVAL_P(zfilename_copy), Z_STRLEN_P(zfilename_copy)), Z_STRLEN_P(zfilename_copy), &new_f_len, 0 TSRMLS_CC); + + ret = php_http_env_set_response_header_format(0, 1 TSRMLS_CC, "Content-Disposition: %s; filename=\"%.*s\"", tmp, new_f_len, new_f_str); + STR_FREE(new_f_str); + } + + zval_ptr_dtor(&zfilename_copy); + } + } + zval_ptr_dtor(&zdisposition_copy); + } + zval_ptr_dtor(&zoption_copy); + } + + if (ret != SUCCESS) { + return ret; + } + + if ((zoption = get_option(options, ZEND_STRL("contentEncoding") TSRMLS_CC))) { + zval *zoption_copy = php_http_ztyp(IS_LONG, zoption); + zval zsupported; + HashTable *result = NULL; + + zval_ptr_dtor(&zoption); + switch (Z_LVAL_P(zoption_copy)) { + case PHP_HTTP_CONTENT_ENCODING_GZIP: + INIT_PZVAL(&zsupported); + array_init(&zsupported); + add_next_index_stringl(&zsupported, ZEND_STRL("none"), 1); + add_next_index_stringl(&zsupported, ZEND_STRL("gzip"), 1); + add_next_index_stringl(&zsupported, ZEND_STRL("deflate"), 1); + + if ((result = php_http_negotiate_encoding(Z_ARRVAL(zsupported) TSRMLS_CC))) { + char *key_str = NULL; + uint key_len = 0; + + zend_hash_internal_pointer_reset(result); + if (HASH_KEY_IS_STRING == zend_hash_get_current_key_ex(result, &key_str, &key_len, NULL, 0, NULL)) { + if (!strcmp(key_str, "gzip")) { + if (!(r->content.encoder = php_http_encoding_stream_init(NULL, php_http_encoding_stream_get_deflate_ops(), PHP_HTTP_DEFLATE_TYPE_GZIP))) { + ret = FAILURE; + } else if (SUCCESS == (ret = php_http_env_set_response_header(0, ZEND_STRL("Content-Encoding: gzip"), 1 TSRMLS_CC))) { + r->content.encoding = estrndup(key_str, key_len - 1); + } + } else if (!strcmp(key_str, "deflate")) { + if (!(r->content.encoder = php_http_encoding_stream_init(NULL, php_http_encoding_stream_get_deflate_ops(), PHP_HTTP_DEFLATE_TYPE_ZLIB))) { + ret = FAILURE; + } else if (SUCCESS == (ret = php_http_env_set_response_header(0, ZEND_STRL("Content-Encoding: deflate"), 1 TSRMLS_CC))) { + r->content.encoding = estrndup(key_str, key_len - 1); + } + } else { + ret = php_http_env_set_response_header_value(0, ZEND_STRL("Content-Encoding"), NULL, 0 TSRMLS_CC); + } + + if (SUCCESS == ret) { + ret = php_http_env_set_response_header(0, ZEND_STRL("Vary: Accept-Encoding"), 0 TSRMLS_CC); + } + } + + zend_hash_destroy(result); + FREE_HASHTABLE(result); + } + + zval_dtor(&zsupported); + break; + + case PHP_HTTP_CONTENT_ENCODING_NONE: + default: + ret = php_http_env_set_response_header_value(0, ZEND_STRL("Content-Encoding"), NULL, 0 TSRMLS_CC); + break; + } + zval_ptr_dtor(&zoption_copy); + } + + if (SUCCESS != ret) { + return ret; + } + + switch (php_http_env_is_response_cached_by_etag(options, ZEND_STRL("If-None-Match"))) { + case PHP_HTTP_CACHE_MISS: + break; + + case PHP_HTTP_CACHE_NO: + if (PHP_HTTP_CACHE_HIT != php_http_env_is_response_cached_by_last_modified(options, ZEND_STRL("If-Modified-Since"))) { + break; + } + + case PHP_HTTP_CACHE_HIT: + ret = php_http_env_set_response_code(304 TSRMLS_CC); + r->done = 1; + break; + } + + if ((zoption = get_option(options, ZEND_STRL("etag") TSRMLS_CC))) { + ret = php_http_env_set_response_header_value(0, ZEND_STRL("ETag"), zoption, 1 TSRMLS_CC); + zval_ptr_dtor(&zoption); + } + if ((zoption = get_option(options, ZEND_STRL("lastModified") TSRMLS_CC))) { + zval *zoption_copy = php_http_ztyp(IS_LONG, zoption); + + zval_ptr_dtor(&zoption); + if (Z_LVAL_P(zoption_copy)) { + char *date = php_format_date(ZEND_STRL(PHP_HTTP_DATE_FORMAT), Z_LVAL_P(zoption_copy), 0 TSRMLS_CC); + if (date) { + ret = php_http_env_set_response_header_format(0, 1 TSRMLS_CC, "Last-Modified: %s", date); + efree(date); + } + } + zval_ptr_dtor(&zoption_copy); + } + } + + return ret; +} + +static STATUS php_http_env_response_send_body(php_http_env_response_t *r) +{ + STATUS ret = SUCCESS; + zval *zbody; + + if (r->done) { + return ret; + } + + if ( (zbody = get_option(r->options, ZEND_STRL("body") TSRMLS_CC)) + && (Z_TYPE_P(zbody) == IS_OBJECT) + && instanceof_function(Z_OBJCE_P(zbody), php_http_message_body_class_entry TSRMLS_CC) + ) { + php_http_message_body_object_t *obj = zend_object_store_get_object(zbody TSRMLS_CC); + + if (r->range.status == PHP_HTTP_RANGE_OK) { + if (zend_hash_num_elements(&r->range.values) == 1) { + /* single range */ + zval **range, **begin, **end; + + if (SUCCESS != zend_hash_index_find(&r->range.values, 0, (void *) &range) + || SUCCESS != zend_hash_index_find(Z_ARRVAL_PP(range), 0, (void *) &begin) + || SUCCESS != zend_hash_index_find(Z_ARRVAL_PP(range), 1, (void *) &end) + ) { + /* this should never happen */ + zend_hash_destroy(&r->range.values); + php_http_env_set_response_code(500 TSRMLS_CC); + ret = FAILURE; + } else { + /* send chunk */ + php_http_message_body_to_callback(obj->body, (php_http_pass_callback_t) php_http_env_response_send_data, r, Z_LVAL_PP(begin), Z_LVAL_PP(end) - Z_LVAL_PP(begin) + 1); + php_http_env_response_send_done(r); + zend_hash_destroy(&r->range.values); + ret = SUCCESS; + } + } else { + /* send multipart/byte-ranges message */ + HashPosition pos; + zval **chunk; + + FOREACH_HASH_VAL(pos, &r->range.values, chunk) { + zval **begin, **end; + + if (IS_ARRAY == Z_TYPE_PP(chunk) + && SUCCESS == zend_hash_index_find(Z_ARRVAL_PP(chunk), 0, (void *) &begin) + && IS_LONG == Z_TYPE_PP(begin) + && SUCCESS == zend_hash_index_find(Z_ARRVAL_PP(chunk), 1, (void *) &end) + && IS_LONG == Z_TYPE_PP(end) + ) { + php_http_buffer_appendf(r->buffer, + PHP_HTTP_CRLF + "--%s" PHP_HTTP_CRLF + "Content-Type: %s" PHP_HTTP_CRLF + "Content-Range: bytes %ld-%ld/%zu" PHP_HTTP_CRLF PHP_HTTP_CRLF, + /* - */ + r->range.boundary, + r->content.type ? r->content.type : "application/octet-stream", + Z_LVAL_PP(begin), + Z_LVAL_PP(end), + r->content.length + ); + php_http_message_body_to_callback(obj->body, (php_http_pass_callback_t) php_http_env_response_send_data, r, Z_LVAL_PP(begin), Z_LVAL_PP(end) - Z_LVAL_PP(begin) + 1); + } + } + php_http_buffer_appendf(r->buffer, PHP_HTTP_CRLF "--%s--", r->range.boundary); + php_http_env_response_send_done(r); + zend_hash_destroy(&r->range.values); + } + + } else { + php_http_message_body_to_callback(obj->body, (php_http_pass_callback_t) php_http_env_response_send_data, r, 0, 0); + php_http_env_response_send_done(r); + } + } + if (zbody) { + zval_ptr_dtor(&zbody); + } + return ret; +} + +PHP_HTTP_API STATUS php_http_env_response_send(php_http_env_response_t *r) +{ + zval *zbody; + + /* check for ranges */ + if ( (zbody = get_option(r->options, ZEND_STRL("body") TSRMLS_CC)) + && (Z_TYPE_P(zbody) == IS_OBJECT) + && instanceof_function(Z_OBJCE_P(zbody), php_http_message_body_class_entry TSRMLS_CC) + ) { + php_http_message_body_object_t *obj = zend_object_store_get_object(zbody TSRMLS_CC); + + r->content.length = php_http_message_body_size(obj->body); + zval_ptr_dtor(&zbody); + + if (SUCCESS != php_http_env_set_response_header(0, ZEND_STRL("Accept-Ranges: bytes"), 1 TSRMLS_CC)) { + return FAILURE; + } else { + zend_hash_init(&r->range.values, 0, NULL, ZVAL_PTR_DTOR, 0); + r->range.status = php_http_env_get_request_ranges(&r->range.values, r->content.length TSRMLS_CC); + + switch (r->range.status) { + case PHP_HTTP_RANGE_NO: + zend_hash_destroy(&r->range.values); + break; + + case PHP_HTTP_RANGE_ERR: + if (php_http_env_got_request_header(ZEND_STRL("If-Range") TSRMLS_CC)) { + r->range.status = PHP_HTTP_RANGE_NO; + zend_hash_destroy(&r->range.values); + } else { + r->done = 1; + zend_hash_destroy(&r->range.values); + if (SUCCESS != php_http_env_set_response_header_format(416, 1 TSRMLS_CC, "Content-Range: bytes */%zu", r->content.length)) { + return FAILURE; + } + } + break; + + case PHP_HTTP_RANGE_OK: + if (PHP_HTTP_CACHE_MISS == php_http_env_is_response_cached_by_etag(r->options, ZEND_STRL("If-Range") TSRMLS_CC) + || PHP_HTTP_CACHE_MISS == php_http_env_is_response_cached_by_last_modified(r->options, ZEND_STRL("If-Range") TSRMLS_CC) + ) { + r->range.status = PHP_HTTP_RANGE_NO; + zend_hash_destroy(&r->range.values); + break; + } + if (PHP_HTTP_CACHE_MISS == php_http_env_is_response_cached_by_etag(r->options, ZEND_STRL("If-Match") TSRMLS_CC) + || PHP_HTTP_CACHE_MISS == php_http_env_is_response_cached_by_last_modified(r->options, ZEND_STRL("If-Unmodified-Since") TSRMLS_CC) + || PHP_HTTP_CACHE_MISS == php_http_env_is_response_cached_by_last_modified(r->options, ZEND_STRL("Unless-Modified-Since") TSRMLS_CC) + ) { + r->done = 1; + zend_hash_destroy(&r->range.values); + if (SUCCESS != php_http_env_set_response_code(412 TSRMLS_CC)) { + return FAILURE; + } + break; + } + } + } + } else if (zbody) { + zval_ptr_dtor(&zbody); + } + + if (SUCCESS != php_http_env_response_send_head(r)) { + return FAILURE; + } + + if (SUCCESS != php_http_env_response_send_body(r)) { + return FAILURE; + } + return SUCCESS; +} + +zend_class_entry *php_http_env_response_class_entry; + +#undef PHP_HTTP_BEGIN_ARGS +#undef PHP_HTTP_EMPTY_ARGS +#define PHP_HTTP_BEGIN_ARGS(method, req_args) PHP_HTTP_BEGIN_ARGS_EX(HttpEnvResponse, method, 0, req_args) +#define PHP_HTTP_EMPTY_ARGS(method) PHP_HTTP_EMPTY_ARGS_EX(HttpEnvResponse, method, 0) +#define PHP_HTTP_ENV_RESPONSE_ME(method, visibility) PHP_ME(HttpEnvResponse, method, PHP_HTTP_ARGS(HttpEnvResponse, method), visibility) + +PHP_HTTP_EMPTY_ARGS(__construct); + +PHP_HTTP_BEGIN_ARGS(setContentType, 1) + PHP_HTTP_ARG_VAL(content_type, 0) +PHP_HTTP_END_ARGS; + +PHP_HTTP_BEGIN_ARGS(setContentEncoding, 1) + PHP_HTTP_ARG_VAL(content_encoding, 0) +PHP_HTTP_END_ARGS; + +PHP_HTTP_BEGIN_ARGS(setContentDisposition, 1) + PHP_HTTP_ARG_VAL(content_disposition, 0) + PHP_HTTP_ARG_VAL(filename, 0) +PHP_HTTP_END_ARGS; + +PHP_HTTP_BEGIN_ARGS(setCacheControl, 1) + PHP_HTTP_ARG_VAL(cache_control, 0) +PHP_HTTP_END_ARGS; + +PHP_HTTP_BEGIN_ARGS(setLastModified, 1) + PHP_HTTP_ARG_VAL(last_modified, 0) +PHP_HTTP_END_ARGS; + +PHP_HTTP_BEGIN_ARGS(isCachedByLastModified, 0) + PHP_HTTP_ARG_VAL(header_name, 0) +PHP_HTTP_END_ARGS; + +PHP_HTTP_BEGIN_ARGS(setEtag, 1) + PHP_HTTP_ARG_VAL(etag, 0) +PHP_HTTP_END_ARGS; + +PHP_HTTP_BEGIN_ARGS(isCachedByEtag, 0) + PHP_HTTP_ARG_VAL(header_name, 0) +PHP_HTTP_END_ARGS; + +PHP_HTTP_BEGIN_ARGS(setThrottleRate, 1) + PHP_HTTP_ARG_VAL(chunk_size, 0) + PHP_HTTP_ARG_VAL(delay, 0) +PHP_HTTP_END_ARGS; + +PHP_HTTP_EMPTY_ARGS(send); + + +zend_function_entry php_http_env_response_method_entry[] = { + PHP_HTTP_ENV_RESPONSE_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR) + PHP_HTTP_ENV_RESPONSE_ME(setContentType, ZEND_ACC_PUBLIC) + PHP_HTTP_ENV_RESPONSE_ME(setContentDisposition, ZEND_ACC_PUBLIC) + PHP_HTTP_ENV_RESPONSE_ME(setContentEncoding, ZEND_ACC_PUBLIC) + PHP_HTTP_ENV_RESPONSE_ME(setCacheControl, ZEND_ACC_PUBLIC) + PHP_HTTP_ENV_RESPONSE_ME(setLastModified, ZEND_ACC_PUBLIC) + PHP_HTTP_ENV_RESPONSE_ME(isCachedByLastModified, ZEND_ACC_PUBLIC) + PHP_HTTP_ENV_RESPONSE_ME(setEtag, ZEND_ACC_PUBLIC) + PHP_HTTP_ENV_RESPONSE_ME(isCachedByEtag, ZEND_ACC_PUBLIC) + PHP_HTTP_ENV_RESPONSE_ME(setThrottleRate, ZEND_ACC_PUBLIC) + + PHP_HTTP_ENV_RESPONSE_ME(send, ZEND_ACC_PUBLIC) + + EMPTY_FUNCTION_ENTRY +}; + + +PHP_METHOD(HttpEnvResponse, __construct) +{ + with_error_handling(EH_THROW, php_http_exception_class_entry) { + if (SUCCESS == zend_parse_parameters_none()) { + php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC); + + with_error_handling(EH_THROW, php_http_exception_class_entry) { + obj->message = php_http_message_init_env(obj->message, PHP_HTTP_RESPONSE TSRMLS_CC); + } end_error_handling(); + } + } end_error_handling(); + +} + +PHP_METHOD(HttpEnvResponse, setContentType) +{ + char *ct_str = NULL; + int ct_len = 0; + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s!", &ct_str, &ct_len)) { + set_option(getThis(), ZEND_STRL("contentType"), IS_STRING, ct_str, ct_len TSRMLS_CC); + } +} + +PHP_METHOD(HttpEnvResponse, setContentDisposition) +{ + long cd; + char *file_str = NULL; + int file_len = 0; + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|s!", &cd, &file_str, &file_len)) { + zval *arr; + + MAKE_STD_ZVAL(arr); + array_init(arr); + add_assoc_long_ex(arr, ZEND_STRS("disposition"), cd); + if (file_len) { + add_assoc_stringl_ex(arr, ZEND_STRS("filename"), file_str, file_len, 1); + } + zend_update_property(Z_OBJCE_P(getThis()), getThis(), ZEND_STRL("contentDisposition"), arr); + zval_ptr_dtor(&arr); + } +} + +PHP_METHOD(HttpEnvResponse, setContentEncoding) +{ + long ce; + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &ce)) { + set_option(getThis(), ZEND_STRL("contentEncoding"), IS_LONG, &ce, 0 TSRMLS_CC); + } +} + +PHP_METHOD(HttpEnvResponse, setCacheControl) +{ + char *cc_str = NULL; + int cc_len = 0; + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s!", &cc_str, &cc_len)) { + set_option(getThis(), ZEND_STRL("cacheControl"), IS_STRING, cc_str, cc_len TSRMLS_CC); + } +} + +PHP_METHOD(HttpEnvResponse, setLastModified) +{ + long last_modified; + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &last_modified)) { + set_option(getThis(), ZEND_STRL("lastModified"), IS_LONG, &last_modified, 0 TSRMLS_CC); + } +} + +PHP_METHOD(HttpEnvResponse, isCachedByLastModified) +{ + char *header_name_str = NULL; + int header_name_len = 0; + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!", &header_name_str, &header_name_len)) { + if (!header_name_str || !header_name_len) { + header_name_str = "If-Modified-Since"; + header_name_len = lenof("If-Modified-Since"); + } + RETURN_LONG(php_http_env_is_response_cached_by_last_modified(getThis(), header_name_str, header_name_len TSRMLS_CC)); + } + RETURN_FALSE; +} + +PHP_METHOD(HttpEnvResponse, setEtag) +{ + char *etag_str = NULL; + int etag_len = 0; + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s!", &etag_str, &etag_len)) { + set_option(getThis(), ZEND_STRL("etag"), IS_STRING, etag_str, etag_len TSRMLS_CC); + } +} + +PHP_METHOD(HttpEnvResponse, isCachedByEtag) +{ + char *header_name_str = NULL; + int header_name_len = 0; + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s!", &header_name_str, &header_name_len)) { + if (!header_name_str || !header_name_len) { + header_name_str = "If-None-Match"; + header_name_len = lenof("If-None-Match"); + } + RETURN_LONG(php_http_env_is_response_cached_by_etag(getThis(), header_name_str, header_name_len TSRMLS_CC)); + } + RETURN_FALSE; +} + +PHP_METHOD(HttpEnvResponse, setThrottleRate) +{ + long chunk_size; + double delay = 1; + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|d", &chunk_size, &delay)) { + long chunk_size_long = (long) chunk_size; + + set_option(getThis(), ZEND_STRL("throttleDelay"), IS_DOUBLE, &delay, 0 TSRMLS_CC); + set_option(getThis(), ZEND_STRL("throttleChunk"), IS_LONG, &chunk_size_long, 0 TSRMLS_CC); + RETURN_TRUE; + } + RETURN_FALSE; +} + +PHP_METHOD(HttpEnvResponse, send) +{ + RETVAL_FALSE; + + if (SUCCESS == zend_parse_parameters_none()) { + php_http_env_response_t *r = php_http_env_response_init(NULL, getThis() TSRMLS_CC); + + if (r) { + RETVAL_SUCCESS(php_http_env_response_send(r)); + } + + php_http_env_response_free(&r); + } +} + +PHP_MINIT_FUNCTION(http_env_response) +{ + PHP_HTTP_REGISTER_CLASS(http\\env, Response, http_env_response, php_http_message_class_entry, 0); + + zend_declare_class_constant_long(php_http_env_response_class_entry, ZEND_STRL("CONTENT_DISPOSITION_NONE"), PHP_HTTP_CONTENT_DISPOSITION_NONE TSRMLS_CC); + zend_declare_class_constant_long(php_http_env_response_class_entry, ZEND_STRL("CONTENT_DISPOSITION_INLINE"), PHP_HTTP_CONTENT_DISPOSITION_INLINE TSRMLS_CC); + zend_declare_class_constant_long(php_http_env_response_class_entry, ZEND_STRL("CONTENT_DISPOSITION_ATTACHMENT"), PHP_HTTP_CONTENT_DISPOSITION_ATTACHMENT TSRMLS_CC); + + zend_declare_class_constant_long(php_http_env_response_class_entry, ZEND_STRL("CONTENT_ENCODING_NONE"), PHP_HTTP_CONTENT_ENCODING_NONE TSRMLS_CC); + zend_declare_class_constant_long(php_http_env_response_class_entry, ZEND_STRL("CONTENT_ENCODING_GZIP"), PHP_HTTP_CONTENT_ENCODING_GZIP TSRMLS_CC); + + zend_declare_class_constant_long(php_http_env_response_class_entry, ZEND_STRL("CACHE_NO"), PHP_HTTP_CACHE_NO TSRMLS_CC); + zend_declare_class_constant_long(php_http_env_response_class_entry, ZEND_STRL("CACHE_HIT"), PHP_HTTP_CACHE_HIT TSRMLS_CC); + 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("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); + zend_declare_property_null(php_http_env_response_class_entry, ZEND_STRL("cacheControl"), ZEND_ACC_PROTECTED TSRMLS_CC); + zend_declare_property_null(php_http_env_response_class_entry, ZEND_STRL("etag"), ZEND_ACC_PROTECTED TSRMLS_CC); + zend_declare_property_null(php_http_env_response_class_entry, ZEND_STRL("lastModified"), ZEND_ACC_PROTECTED TSRMLS_CC); + zend_declare_property_null(php_http_env_response_class_entry, ZEND_STRL("throttleDelay"), ZEND_ACC_PROTECTED TSRMLS_CC); + zend_declare_property_null(php_http_env_response_class_entry, ZEND_STRL("throttleChunk"), ZEND_ACC_PROTECTED TSRMLS_CC); + + return SUCCESS; +} + + +/* + * 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 + */ diff --git a/php_http_env_response.h b/php_http_env_response.h new file mode 100644 index 0000000..67ae674 --- /dev/null +++ b/php_http_env_response.h @@ -0,0 +1,60 @@ +#ifndef PHP_HTTP_ENV_RESPONSE_H +#define PHP_HTTP_ENV_RESPONSE_H + +typedef struct php_http_env_response { + php_http_buffer_t *buffer; + zval *options; + + struct { + size_t chunk; + double delay; + } throttle; + + struct { + php_http_range_status_t status; + HashTable values; + char boundary[32]; + } range; + + struct { + size_t length; + char *type; + char *encoding; + + php_http_encoding_stream_t *encoder; + } content; + + zend_bool done; + +#ifdef ZTS + void ***ts; +#endif +} php_http_env_response_t; + +PHP_HTTP_API php_http_env_response_t *php_http_env_response_init(php_http_env_response_t *r, zval *options TSRMLS_DC); +PHP_HTTP_API STATUS php_Http_env_response_send(php_http_env_response_t *r); +PHP_HTTP_API void php_http_env_response_dtor(php_http_env_response_t *r); +PHP_HTTP_API void php_http_env_response_free(php_http_env_response_t **r); + +PHP_HTTP_API php_http_cache_status_t php_http_env_is_response_cached_by_etag(zval *options, const char *header_str, size_t header_len TSRMLS_DC); +PHP_HTTP_API php_http_cache_status_t php_http_env_is_response_cached_by_last_modified(zval *options, const char *header_str, size_t header_len TSRMLS_DC); + +extern zend_class_entry *php_http_env_response_class_entry; +extern zend_function_entry php_http_env_response_method_entry[]; + +PHP_METHOD(HttpEnvResponse, __construct); +PHP_METHOD(HttpEnvResponse, setContentType); +PHP_METHOD(HttpEnvResponse, setContentDisposition); +PHP_METHOD(HttpEnvResponse, setContentEncoding); +PHP_METHOD(HttpEnvResponse, setCacheControl); +PHP_METHOD(HttpEnvResponse, setLastModified); +PHP_METHOD(HttpEnvResponse, isCachedByLastModified); +PHP_METHOD(HttpEnvResponse, setEtag); +PHP_METHOD(HttpEnvResponse, isCachedByEtag); +PHP_METHOD(HttpEnvResponse, setThrottleRate); +PHP_METHOD(HttpEnvResponse, send); + + +PHP_MINIT_FUNCTION(http_env_response); + +#endif diff --git a/php_http_misc.c b/php_http_misc.c index f52c9d6..8caa319 100644 --- a/php_http_misc.c +++ b/php_http_misc.c @@ -112,7 +112,7 @@ char *php_http_pretty_key(char *key, size_t key_len, zend_bool uctitle, zend_boo size_t php_http_boundary(char *buf, size_t buf_len TSRMLS_DC) { - return snprintf(buf, buf_len, "%lu%0.9f", (ulong) PHP_HTTP_G->env.request.time, (float) php_combined_lcg(TSRMLS_C)); + return snprintf(buf, buf_len, "%15.15F", PHP_HTTP_G->env.request.time * php_combined_lcg(TSRMLS_C)); } /* ARRAYS */ -- 2.30.2