- add http_etag() for files

diff --git a/http_cache_api.c b/http_cache_api.c
index 4e1473a7f4345d3f0018ea44f4e786af39ee84b5..af0310e1a6fa274fa344ec125512b50292f63d8d 100644 (file)
--- a/http_cache_api.c
+++ b/http_cache_api.c
@@ -61,6 +61,7 @@ STATUS _http_cache_exit_ex(char *cache_token, zend_bool etag, zend_bool free_tok
 /* {{{ char *http_etag(void *, size_t, http_send_mode) */
 PHP_HTTP_API char *_http_etag(const void *data_ptr, size_t data_len, http_send_mode data_mode TSRMLS_DC)
 {
+       php_stream_statbuf ssb;
        char ssb_buf[128] = {0};
        unsigned char digest[16];
        PHP_MD5_CTX ctx;
@@ -76,19 +77,26 @@ PHP_HTTP_API char *_http_etag(const void *data_ptr, size_t data_len, http_send_m
 
                case SEND_RSRC:
                {
-                       php_stream_statbuf ssb;
-
             if (php_stream_stat((php_stream *) data_ptr, &ssb)) {
+               efree(new_etag);
                 return NULL;
             }
+
                        snprintf(ssb_buf, 127, "%ld=%ld=%ld", ssb.sb.st_mtime, ssb.sb.st_ino, ssb.sb.st_size);
                        PHP_MD5Update(&ctx, ssb_buf, strlen(ssb_buf));
                }
                break;
 
                default:
-                       efree(new_etag);
-                       return NULL;
+               {
+            if (php_stream_stat_path(Z_STRVAL_P((zval *) data_ptr), &ssb)) {
+               efree(new_etag);
+                return NULL;
+            }
+
+                       snprintf(ssb_buf, 127, "%ld=%ld=%ld", ssb.sb.st_mtime, ssb.sb.st_ino, ssb.sb.st_size);
+                       PHP_MD5Update(&ctx, ssb_buf, strlen(ssb_buf));
+               }
                break;
        }