httpd-cvs mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From r..@apache.org (Ralf S. Engelschall)
Subject cvs commit: apache-1.3/src/modules/standard mod_rewrite.c
Date Fri, 27 Feb 1998 14:31:13 GMT
rse         98/02/27 06:31:13

  Modified:    src/modules/standard mod_rewrite.c
  Log:
  fixed a comment and added even more comments for better understanding.
  
  Revision  Changes    Path
  1.76      +9 -4      apache-1.3/src/modules/standard/mod_rewrite.c
  
  Index: mod_rewrite.c
  ===================================================================
  RCS file: /export/home/cvs/apache-1.3/src/modules/standard/mod_rewrite.c,v
  retrieving revision 1.75
  retrieving revision 1.76
  diff -u -r1.75 -r1.76
  --- mod_rewrite.c	1998/02/26 11:13:40	1.75
  +++ mod_rewrite.c	1998/02/27 14:31:11	1.76
  @@ -1760,9 +1760,13 @@
        */
       if (strcmp(output, "-") == 0) {
           for (i = 0; p->env[i] != NULL; i++) {
  +            /*  1. take the string  */
               ap_cpystrn(env, p->env[i], sizeof(env));
  +            /*  2. expand $N (i.e. backrefs to RewriteRule pattern)  */
               expand_backref_inbuffer(r->pool, env, sizeof(env), briRR, '$');
  +            /*  3. expand %N (i.e. backrefs to latest RewriteCond pattern)  */
               expand_backref_inbuffer(r->pool, env, sizeof(env), briRC, '%');
  +            /*  and add the variable to Apache's structures  */
               add_env_variable(r, env);
           }
           return 2;
  @@ -1791,7 +1795,7 @@
   
       /*
        *  Additionally do expansion for the environment variable
  -     *  strings (`RewriteCond .. .. [E=<string>]').
  +     *  strings (`RewriteRule .. .. [E=<string>]').
        */
       for (i = 0; p->env[i] != NULL; i++) {
           /*  1. take the string  */
  @@ -1953,12 +1957,13 @@
        *   Construct the string we match against
        */
   
  -    /* expand the regex backreferences from the RewriteRule ($0-$9),
  -       then from the last RewriteCond (%0-%9) and then expand the
  -       variables (%{....}) */
  +    /*  1. take the string  */
       ap_cpystrn(input, p->input, sizeof(input));
  +    /*  2. expand $N (i.e. backrefs to RewriteRule pattern)  */
       expand_backref_inbuffer(r->pool, input, sizeof(input), briRR, '$');
  +    /*  3. expand %N (i.e. backrefs to latest RewriteCond pattern)  */
       expand_backref_inbuffer(r->pool, input, sizeof(input), briRC, '%');
  +    /*  4. expand %{...} (i.e. variables) */
       expand_variables_inbuffer(r, input, sizeof(input));
   
       /*
  
  
  

Mime
View raw message