details: http://hg.nginx.org/nginx/rev/4c1a604b0285
branches:
changeset: 5229:4c1a604b0285
user: Maxim Dounin <mdounin@mdounin.ru>
date: Fri May 24 22:27:30 2013 +0400
description:
Sub filter: sub_filter_last_modified directive.

Directive is similar to ssi_last_modified introduced by previous commit.

Patch by Alexey Kolpakov.

diffstat:

src/http/modules/ngx_http_sub_filter_module.c | 15 ++++++++++++++-
1 files changed, 14 insertions(+), 1 deletions(-)

diffs (54 lines):

diff --git a/src/http/modules/ngx_http_sub_filter_module.c b/src/http/modules/ngx_http_sub_filter_module.c
--- a/src/http/modules/ngx_http_sub_filter_module.c
+++ b/src/http/modules/ngx_http_sub_filter_module.c
@@ -17,6 +17,7 @@ typedef struct {
ngx_hash_t types;

ngx_flag_t once;
+ ngx_flag_t last_modified;

ngx_array_t *types_keys;
} ngx_http_sub_loc_conf_t;
@@ -89,6 +90,13 @@ static ngx_command_t ngx_http_sub_filte
offsetof(ngx_http_sub_loc_conf_t, once),
NULL },

+ { ngx_string("sub_filter_last_modified"),
+ NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
+ ngx_conf_set_flag_slot,
+ NGX_HTTP_LOC_CONF_OFFSET,
+ offsetof(ngx_http_sub_loc_conf_t, last_modified),
+ NULL },
+
ngx_null_command
};

@@ -167,8 +175,11 @@ ngx_http_sub_header_filter(ngx_http_requ

if (r == r->main) {
ngx_http_clear_content_length(r);
- ngx_http_clear_last_modified(r);
ngx_http_clear_etag(r);
+
+ if (!slcf->last_modified) {
+ ngx_http_clear_last_modified(r);
+ }
}

return ngx_http_next_header_filter(r);
@@ -674,6 +685,7 @@ ngx_http_sub_create_conf(ngx_conf_t *cf)
*/

slcf->once = NGX_CONF_UNSET;
+ slcf->last_modified = NGX_CONF_UNSET;

return slcf;
}
@@ -687,6 +699,7 @@ ngx_http_sub_merge_conf(ngx_conf_t *cf,

ngx_conf_merge_value(conf->once, prev->once, 1);
ngx_conf_merge_str_value(conf->match, prev->match, "");
+ ngx_conf_merge_value(conf->last_modified, prev->last_modified, 0);

if (conf->value.value.data == NULL) {
conf->value = prev->value;

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