From: André Malo <nd@apache.org>
Date: Fri, 22 Aug 2003 05:15:58 +0000 (+0000)
Subject: cleanup handle_config function
X-Git-Tag: pre_ajp_proxy~1243
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c84198cabac449490f714efcabe64b2eab74b09e;p=apache

cleanup handle_config function


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@101055 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/modules/filters/mod_include.c b/modules/filters/mod_include.c
index 0c00492d12..d29e6b8e80 100644
--- a/modules/filters/mod_include.c
+++ b/modules/filters/mod_include.c
@@ -1873,73 +1873,94 @@ static apr_status_t handle_echo(include_ctx_t *ctx, ap_filter_t *f,
     return APR_SUCCESS;
 }
 
-/* error and tf must point to a string with room for at 
- * least MAX_STRING_LEN characters 
+/*
+ * <!--#config [timefmt="..."] [sizefmt="..."] [errmsg="..."] -->
  */
 static apr_status_t handle_config(include_ctx_t *ctx, ap_filter_t *f,
                                   apr_bucket_brigade *bb)
 {
-    char *tag     = NULL;
-    char *tag_val = NULL;
-    char *parsed_string;
     request_rec *r = f->r;
     apr_table_t *env = r->subprocess_env;
 
-    if (ctx->flags & SSI_FLAG_PRINTING) {
-        while (1) {
-            ap_ssi_get_tag_and_value(ctx, &tag, &tag_val, SSI_VALUE_RAW);
-            if (! tag || !tag_val) {
-                return APR_SUCCESS;
+    if (!ctx->argc) {
+        ap_log_rerror(APLOG_MARK,
+                      (ctx->flags & SSI_FLAG_PRINTING)
+                          ? APLOG_ERR : APLOG_WARNING,
+                      0, r, "missing argument for config element in %s",
+                      r->filename);
+    }
+
+    if (!(ctx->flags & SSI_FLAG_PRINTING)) {
+        return APR_SUCCESS;
+    }
+
+    if (!ctx->argc) {
+        SSI_CREATE_ERROR_BUCKET(ctx, f, bb);
+        return APR_SUCCESS;
+    }
+
+    while (1) {
+        char *tag     = NULL;
+        char *tag_val = NULL;
+        char *parsed_string;
+
+        ap_ssi_get_tag_and_value(ctx, &tag, &tag_val, SSI_VALUE_RAW);
+        if (!tag || !tag_val) {
+            break;
+        }
+
+        if (!strcmp(tag, "errmsg")) {
+            if (!ctx->intern->error_str_override) {
+                ctx->intern->error_str_override = apr_palloc(ctx->pool,
+                                                             MAX_STRING_LEN);
+                ctx->error_str = ctx->intern->error_str_override;
             }
 
-            if (!strcmp(tag, "errmsg")) {
-                if (ctx->intern->error_str_override == NULL) {
-                    ctx->intern->error_str_override = apr_palloc(ctx->pool,
-                                                                MAX_STRING_LEN);
-                    ctx->error_str = ctx->intern->error_str_override;
-                }
-                ap_ssi_parse_string(r, ctx, tag_val,
-                                    ctx->intern->error_str_override,
-                                    MAX_STRING_LEN, SSI_EXPAND_DROP_NAME);
-            }
-            else if (!strcmp(tag, "timefmt")) {
-                apr_time_t date = r->request_time;
-                if (ctx->intern->time_str_override == NULL) {
-                    ctx->intern->time_str_override = apr_palloc(ctx->pool,
-                                                                MAX_STRING_LEN);
-                    ctx->time_str = ctx->intern->time_str_override;
-                }
-                ap_ssi_parse_string(r, ctx, tag_val,
-                                    ctx->intern->time_str_override,
-                                    MAX_STRING_LEN, SSI_EXPAND_DROP_NAME);
-
-                apr_table_setn(env, "DATE_LOCAL", ap_ht_time(r->pool, date, 
-                               ctx->time_str, 0));
-                apr_table_setn(env, "DATE_GMT", ap_ht_time(r->pool, date, 
-                               ctx->time_str, 1));
-                apr_table_setn(env, "LAST_MODIFIED",
-                               ap_ht_time(r->pool, r->finfo.mtime, 
-                               ctx->time_str, 0));
-            }
-            else if (!strcmp(tag, "sizefmt")) {
-                parsed_string = ap_ssi_parse_string(r, ctx, tag_val, NULL, 
-                                                    MAX_STRING_LEN,
-                                                    SSI_EXPAND_DROP_NAME);
-                decodehtml(parsed_string);
-                if (!strcmp(parsed_string, "bytes")) {
-                    ctx->flags |= SSI_FLAG_SIZE_IN_BYTES;
-                }
-                else if (!strcmp(parsed_string, "abbrev")) {
-                    ctx->flags &= SSI_FLAG_SIZE_ABBREV;
-                }
+            ap_ssi_parse_string(r, ctx, tag_val,ctx->intern->error_str_override,
+                                MAX_STRING_LEN, SSI_EXPAND_DROP_NAME);
+        }
+        else if (!strcmp(tag, "timefmt")) {
+            apr_time_t date = r->request_time;
+            if (!ctx->intern->time_str_override) {
+                ctx->intern->time_str_override = apr_palloc(ctx->pool,
+                                                            MAX_STRING_LEN);
+                ctx->time_str = ctx->intern->time_str_override;
+            }
+            ap_ssi_parse_string(r, ctx, tag_val, ctx->intern->time_str_override,
+                                MAX_STRING_LEN, SSI_EXPAND_DROP_NAME);
+
+            apr_table_setn(env, "DATE_LOCAL", ap_ht_time(r->pool, date, 
+                           ctx->time_str, 0));
+            apr_table_setn(env, "DATE_GMT", ap_ht_time(r->pool, date, 
+                           ctx->time_str, 1));
+            apr_table_setn(env, "LAST_MODIFIED",
+                           ap_ht_time(r->pool, r->finfo.mtime, 
+                           ctx->time_str, 0));
+        }
+        else if (!strcmp(tag, "sizefmt")) {
+            parsed_string = ap_ssi_parse_string(r, ctx, tag_val, NULL, 
+                                                MAX_STRING_LEN,
+                                                SSI_EXPAND_DROP_NAME);
+            if (!strcmp(parsed_string, "bytes")) {
+                ctx->flags |= SSI_FLAG_SIZE_IN_BYTES;
+            }
+            else if (!strcmp(parsed_string, "abbrev")) {
+                ctx->flags &= SSI_FLAG_SIZE_ABBREV;
             }
             else {
-                ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r,
-                              "unknown parameter \"%s\" to tag config in %s",
-                              tag, r->filename);
+                ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, "unknown value "
+                              "\"%s\" to parameter \"sizefmt\" of tag config "
+                              "in %s", parsed_string, r->filename);
                 SSI_CREATE_ERROR_BUCKET(ctx, f, bb);
+                break;
             }
         }
+        else {
+            ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, "unknown parameter "
+                          "\"%s\" to tag config in %s", tag, r->filename);
+            SSI_CREATE_ERROR_BUCKET(ctx, f, bb);
+            break;
+        }
     }
 
     return APR_SUCCESS;