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Sub filter: sub_filter_last_modified directive.

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Directive is similar to ssi_last_modified introduced by previous commit.

Patch by Alexey Kolpakov.
This commit is contained in:
Maxim Dounin 2013-05-24 22:27:30 +04:00
parent 55fcadcfa2
commit af7e2a9185
1 changed files with 14 additions and 1 deletions
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15
src/http/modules/ngx_http_sub_filter_module.c
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@ -17,6 +17,7 @@ typedef struct {
ngx_hash_t types; ngx_hash_t types;
ngx_flag_t once; ngx_flag_t once;
ngx_flag_t last_modified;
ngx_array_t *types_keys; ngx_array_t *types_keys;
} ngx_http_sub_loc_conf_t; } ngx_http_sub_loc_conf_t;
@ -89,6 +90,13 @@ static ngx_command_t ngx_http_sub_filter_commands[] = {
offsetof(ngx_http_sub_loc_conf_t, once), offsetof(ngx_http_sub_loc_conf_t, once),
NULL }, 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 ngx_null_command
}; };
@ -167,8 +175,11 @@ ngx_http_sub_header_filter(ngx_http_request_t *r)
if (r == r->main) { if (r == r->main) {
ngx_http_clear_content_length(r); ngx_http_clear_content_length(r);
ngx_http_clear_last_modified(r);
ngx_http_clear_etag(r); ngx_http_clear_etag(r);
if (!slcf->last_modified) {
ngx_http_clear_last_modified(r);
}
} }
return ngx_http_next_header_filter(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->once = NGX_CONF_UNSET;
slcf->last_modified = NGX_CONF_UNSET;
return slcf; return slcf;
} }
@ -687,6 +699,7 @@ ngx_http_sub_merge_conf(ngx_conf_t *cf, void *parent, void *child)
ngx_conf_merge_value(conf->once, prev->once, 1); ngx_conf_merge_value(conf->once, prev->once, 1);
ngx_conf_merge_str_value(conf->match, prev->match, ""); 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) { if (conf->value.value.data == NULL) {
conf->value = prev->value; conf->value = prev->value;