- improved put support

[m6w6/ext-http] / http_send_api.c

diff --git a/http_send_api.c b/http_send_api.c
index 9318efd738dd354bf25cb15c69281bc6af328445..41ba3058e556d1089853ecf3e2d670ce10696531 100644 (file)
--- a/http_send_api.c
+++ b/http_send_api.c
@@ -27,6 +27,7 @@
 #include "php_http.h"
 #include "php_http_std_defs.h"
 #include "php_http_api.h"
+#include "php_http_date_api.h"
 #include "php_http_send_api.h"
 #include "php_http_headers_api.h"
 #include "php_http_date_api.h"
@@ -125,7 +126,7 @@ static STATUS _http_send_chunk(const void *data, size_t begin, size_t end, http_
 PHP_HTTP_API STATUS _http_send_status_header(int status, const char *header TSRMLS_DC)
 {
        STATUS ret;
-       sapi_header_line h = {(char *) header, strlen(header), status};
+       sapi_header_line h = {(char *) header, header ? strlen(header) : 0, status};
        if (SUCCESS != (ret = sapi_header_op(SAPI_HEADER_REPLACE, &h TSRMLS_CC))) {
                http_error_ex(E_WARNING, HTTP_E_HEADER, "Could not send header: %s (%d)", header, status);
        }
@@ -325,12 +326,13 @@ PHP_HTTP_API STATUS _http_send(const void *data_ptr, size_t data_size, http_send
 
        /* stop on-the-fly etag generation */
        if (cache_etag = HTTP_G(etag_started)) {
-               /* interrupt */
+               /* interrupt ob_etaghandler */
                HTTP_G(etag_started) = 0;
-               /* never ever use the output to compute the ETag if http_send() is used */
-               php_end_ob_buffers(0 TSRMLS_CC);
        }
 
+       /* enable partial dl and resume */
+       http_send_header("Accept-Ranges: bytes");
+
        zend_hash_init(&ranges, 0, NULL, ZVAL_PTR_DTOR, 0);
        range_status = http_get_request_ranges(&ranges, data_size);
 
@@ -342,8 +344,8 @@ PHP_HTTP_API STATUS _http_send(const void *data_ptr, size_t data_size, http_send
 
        /* Range Request - only send ranges if entity hasn't changed */
        if (    range_status == RANGE_OK &&
-                       http_etag_match_ex("HTTP_IF_MATCH", HTTP_G(etag), 0) &&
-                       http_modified_match_ex("HTTP_IF_UNMODIFIED_SINCE", HTTP_G(lmod), 0)) {
+                       http_match_etag_ex("HTTP_IF_MATCH", HTTP_G(etag), 0) &&
+                       http_match_last_modified_ex("HTTP_IF_UNMODIFIED_SINCE", HTTP_G(lmod), 0)) {
                STATUS result = http_send_ranges(&ranges, data_ptr, data_size, data_mode);
                zend_hash_destroy(&ranges);
                return result;
@@ -354,24 +356,23 @@ PHP_HTTP_API STATUS _http_send(const void *data_ptr, size_t data_size, http_send
        /* send 304 Not Modified if etag matches */
        if (cache_etag) {
                char *etag = NULL;
-               int etag_match = 0;
 
                if (!(etag = http_etag(data_ptr, data_size, data_mode))) {
                        return FAILURE;
                }
-
-               http_send_etag(etag, 32);
-               etag_match = http_etag_match("HTTP_IF_NONE_MATCH", etag);
-               efree(etag);
-
-               if (etag_match) {
-                       return http_send_status(304);
+               if (SUCCESS != http_send_etag(etag, 32)) {
+                       efree(etag);
+                       return FAILURE;
                }
+               if (http_match_etag("HTTP_IF_NONE_MATCH", etag)) {
+                       return http_cache_exit_ex(etag, 1, 1);
+               }
+               efree(etag);
        }
 
        /* send 304 Not Modified if last modified matches */
-       if (http_modified_match("HTTP_IF_MODIFIED_SINCE", HTTP_G(lmod))) {
-               return http_send_status(304);
+       if (http_match_last_modified("HTTP_IF_MODIFIED_SINCE", HTTP_G(lmod))) {
+               return http_cache_exit_ex(http_date(HTTP_G(lmod)), 0, 1);
        }
 
        /* send full entity */