static void fcgid_add_cgi_vars()

in modules/fcgid/mod_fcgid.c [141:180]

• 27 lines of code
• 8 McCabe index (conditional complexity)

static void fcgid_add_cgi_vars(request_rec * r)
{
    apr_array_header_t *passheaders = get_pass_headers(r);

    if (passheaders != NULL) {
        const char **hdr = (const char **) passheaders->elts;
        int hdrcnt = passheaders->nelts;
        int i;

        for (i = 0; i < hdrcnt; i++, ++hdr) {
            const char *val = apr_table_get(r->headers_in, *hdr);

            if (val) {
                /* no munging of header name to create envvar name;
                 * consistent with legacy mod_fcgid behavior and mod_fastcgi
                 * prior to 2.4.7
                 */
                apr_table_setn(r->subprocess_env, *hdr, val);
                /* standard munging of header name (upcase, HTTP_, etc.) */
                apr_table_setn(r->subprocess_env, http2env(r->pool, *hdr), val);
            }
        }
    }

    /* Work around cgi.fix_pathinfo = 1 in php.ini */
    if (g_php_fix_pathinfo_enable) {
        char *merge_path;
        apr_table_t *e = r->subprocess_env;

        /* "DOCUMENT_ROOT"/"SCRIPT_NAME" -> "SCRIPT_NAME" */
        const char *doc_root = apr_table_get(e, "DOCUMENT_ROOT");
        const char *script_name = apr_table_get(e, "SCRIPT_NAME");

        if (doc_root && script_name
            && apr_filepath_merge(&merge_path, doc_root, script_name, 0,
                                  r->pool) == APR_SUCCESS) {
            apr_table_setn(e, "SCRIPT_NAME", merge_path);
        }
    }
}