| 432 | } |
| 433 | |
| 434 | static char *try_alias(request_rec *r) |
| 435 | { |
| 436 | alias_dir_conf *dirconf = |
| 437 | (alias_dir_conf *) ap_get_module_config(r->per_dir_config, &alias_module); |
| 438 | |
| 439 | if (dirconf->alias) { |
| 440 | const char *err = NULL; |
| 441 | |
| 442 | char *found = apr_pstrdup(r->pool, |
| 443 | ap_expr_str_exec(r, dirconf->alias, &err)); |
| 444 | if (err) { |
| 445 | ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, APLOGNO(02825) |
| 446 | "Can't evaluate alias expression: %s", err); |
| 447 | return PREGSUB_ERROR; |
| 448 | } |
| 449 | |
| 450 | if (dirconf->alias_fake && dirconf->alias_preserve_path == ALIAS_FLAG_ON) { |
| 451 | int l; |
| 452 | |
| 453 | l = alias_matches(r->uri, dirconf->alias_fake); |
| 454 | |
| 455 | if (l > 0) { |
| 456 | ap_set_context_info(r, dirconf->alias_fake, found); |
| 457 | found = apr_pstrcat(r->pool, found, r->uri + l, NULL); |
| 458 | } |
| 459 | } |
| 460 | |
| 461 | if (dirconf->handler) { /* Set handler, and leave a note for mod_cgi */ |
| 462 | r->handler = dirconf->handler; |
| 463 | apr_table_setn(r->notes, "alias-forced-type", r->handler); |
| 464 | } |
| 465 | /* XXX This is as SLOW as can be, next step, we optimize |
| 466 | * and merge to whatever part of the found path was already |
| 467 | * canonicalized. After I finish eliminating os canonical. |
| 468 | * Better fail test for ap_server_root_relative needed here. |
| 469 | */ |
| 470 | found = ap_server_root_relative(r->pool, found); |
| 471 | return found; |
| 472 | |
| 473 | } |
| 474 | |
| 475 | return NULL; |
| 476 | } |
| 477 | |
| 478 | static char *try_redirect(request_rec *r, int *status) |
| 479 | { |
no test coverage detected