X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=php_http_env_response.c;h=4dee9bd80625a953dcef522471fc64ca6c5a098c;hp=e30cab955b9df80016b5d1f2f7a8b54ab1bdafd3;hb=0e89d506db19cab9581a7317e0494001941a8c70;hpb=50546d76a9bf44bba6237df7c8101be125bc929a diff --git a/php_http_env_response.c b/php_http_env_response.c index e30cab9..4dee9bd 100644 --- a/php_http_env_response.c +++ b/php_http_env_response.c @@ -6,18 +6,11 @@ | modification, are permitted provided that the conditions mentioned | | in the accompanying LICENSE file are met. | +--------------------------------------------------------------------+ - | Copyright (c) 2004-2010, Michael Wallner | + | Copyright (c) 2004-2011, Michael Wallner | +--------------------------------------------------------------------+ */ -/* $Id $ */ - -#include "php_http.h" - -#include
-#include -#include - +#include "php_http_api.h" 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) { @@ -70,7 +63,7 @@ static zval *get_option(zval *options, const char *name_str, size_t name_len TSR 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)) { + if (SUCCESS == zend_symtable_find(Z_ARRVAL_P(options), name_str, name_len + 1, (void *) &valptr)) { val = *valptr; } else { val = NULL; @@ -84,16 +77,14 @@ static zval *get_option(zval *options, const char *name_str, size_t name_len TSR 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; + int ret = 0, free_etag = 0; + char *header = NULL, *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)) + if ( !(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); } @@ -108,8 +99,7 @@ PHP_HTTP_API php_http_cache_status_t php_http_env_is_response_cached_by_etag(zva 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); + } else if ((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; } @@ -122,12 +112,14 @@ PHP_HTTP_API php_http_cache_status_t php_http_env_is_response_cached_by_etag(zva zval_ptr_dtor(&zetag); } - ret = php_http_match(header, etag, PHP_HTTP_MATCH_WORD); + if (etag && (header = php_http_env_get_request_header(header_str, header_len, NULL TSRMLS_CC))) { + ret = php_http_match(header, etag, PHP_HTTP_MATCH_WORD); + } if (free_etag) { efree(etag); } - efree(header); + STR_FREE(header); return ret ? PHP_HTTP_CACHE_HIT : PHP_HTTP_CACHE_MISS; } @@ -138,7 +130,7 @@ PHP_HTTP_API php_http_cache_status_t php_http_env_is_response_cached_by_last_mod time_t ums, lm = 0; zval *zbody = NULL, *zlm; - if ( !(header = php_http_env_get_request_header(header_str, header_len TSRMLS_CC)) + if ( !(header = php_http_env_get_request_header(header_str, header_len, NULL 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) @@ -392,6 +384,7 @@ static STATUS php_http_env_response_send_head(php_http_env_response_t *r) 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); + break; case PHP_HTTP_CONTENT_DISPOSITION_INLINE: tmp = "inline"; break; @@ -410,7 +403,7 @@ static STATUS php_http_env_response_send_head(php_http_env_response_t *r) 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); + 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, 1 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); @@ -488,37 +481,52 @@ static STATUS php_http_env_response_send_head(php_http_env_response_t *r) return ret; } - switch (php_http_env_is_response_cached_by_etag(options, ZEND_STRL("If-None-Match") TSRMLS_CC)) { - 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") TSRMLS_CC)) { + if (php_http_env_get_response_code(TSRMLS_C) < 400 && !php_http_env_got_request_header(ZEND_STRL("Authorization") TSRMLS_CC) + && ( !SG(request_info).request_method + || !strcasecmp(SG(request_info).request_method, "GET") + || !strcasecmp(SG(request_info).request_method, "HEAD") + ) + ) { + switch (php_http_env_is_response_cached_by_etag(options, ZEND_STRL("If-None-Match") TSRMLS_CC)) { + case PHP_HTTP_CACHE_MISS: break; - } - case PHP_HTTP_CACHE_HIT: - ret = php_http_env_set_response_code(304 TSRMLS_CC); - r->done = 1; - 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") TSRMLS_CC)) { + break; + } + /* no 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); + case PHP_HTTP_CACHE_HIT: + ret = php_http_env_set_response_code(304 TSRMLS_CC); + r->done = 1; + break; + } - 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); + if ((zoption = get_option(options, ZEND_STRL("etag") TSRMLS_CC))) { + zval *zoption_copy = php_http_ztyp(IS_STRING, zoption); + + zval_ptr_dtor(&zoption); + if (*Z_STRVAL_P(zoption_copy) != '"' && strncmp(Z_STRVAL_P(zoption_copy), "W/\"", 3)) { + ret = php_http_env_set_response_header_format(0, 1 TSRMLS_CC, "ETag: \"%s\"", Z_STRVAL_P(zoption_copy)); + } else { + ret = php_http_env_set_response_header_value(0, ZEND_STRL("ETag"), zoption_copy, 1 TSRMLS_CC); } + zval_ptr_dtor(&zoption_copy); + } + 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); } - zval_ptr_dtor(&zoption_copy); } } @@ -664,6 +672,8 @@ PHP_HTTP_API STATUS php_http_env_response_send(php_http_env_response_t *r) } break; } + + break; } } } else if (zbody) {