diff options
-rw-r--r-- | cgi.c | 28 | ||||
-rw-r--r-- | man.cgi.3 | 24 |
2 files changed, 46 insertions, 6 deletions
@@ -1,4 +1,4 @@ -/* $Id: cgi.c,v 1.148 2017/02/22 16:20:01 schwarze Exp $ */ +/* $Id: cgi.c,v 1.149 2017/03/15 10:17:29 schwarze Exp $ */ /* * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2014, 2015, 2016, 2017 Ingo Schwarze <schwarze@usta.de> @@ -76,6 +76,7 @@ static void pg_error_badrequest(const char *); static void pg_error_internal(void); static void pg_index(const struct req *); static void pg_noresult(const struct req *, const char *); +static void pg_redirect(const struct req *, const char *); static void pg_search(const struct req *); static void pg_searchres(const struct req *, struct manpage *, size_t); @@ -540,6 +541,23 @@ pg_error_internal(void) } static void +pg_redirect(const struct req *req, const char *name) +{ + printf("Status: 303 See Other\r\n"); + printf("Location: http://%s/", HTTP_HOST); + if (*scriptname != '\0') + printf("%s/", scriptname); + if (strcmp(req->q.manpath, req->p[0])) + printf("%s/", req->q.manpath); + if (req->q.arch != NULL) + printf("%s/", req->q.arch); + printf("%s", name); + if (req->q.sec != NULL) + printf(".%s", req->q.sec); + printf("\r\nContent-Type: text/html; charset=utf-8\r\n\r\n"); +} + +static void pg_searchres(const struct req *req, struct manpage *r, size_t sz) { char *arch, *archend; @@ -956,9 +974,13 @@ pg_search(const struct req *req) } } - if (0 == mansearch(&search, &paths, argc, argv, &res, &ressz)) + res = NULL; + ressz = 0; + if (req->isquery && req->q.equal && argc == 1) + pg_redirect(req, argv[0]); + else if (mansearch(&search, &paths, argc, argv, &res, &ressz) == 0) pg_noresult(req, "You entered an invalid query."); - else if (0 == ressz) + else if (ressz == 0) pg_noresult(req, "No results found."); else pg_searchres(req, res, ressz); @@ -1,4 +1,4 @@ -.\" $Id: man.cgi.3,v 1.2 2016/07/07 19:19:01 schwarze Exp $ +.\" $Id: man.cgi.3,v 1.3 2017/03/15 10:17:29 schwarze Exp $ .\" .\" Copyright (c) 2016 Ingo Schwarze <schwarze@openbsd.org> .\" @@ -14,7 +14,7 @@ .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. .\" -.Dd $Mdocdate: July 7 2016 $ +.Dd $Mdocdate: March 15 2017 $ .Dt MAN.CGI 3 .Os .Sh NAME @@ -126,12 +126,30 @@ contains a search query in short format or when is empty and a .Ev QUERY_STRING is provided. -It changes into the manpath and calls +If possible, requests using +.Ev QUERY_STRING +are redirected to URIs using +.Ev PATH_INFO +by calling +.Fn pg_redirect . +Otherwise, it changes into the manpath and calls .Xr mansearch 3 . Depending on the result, it calls either .Fn pg_noresult or .Fn pg_searchres . +.It Ft void Fn pg_redirect "const struct req *req" "const char *name" +This function is special in so far as it does not print an HTML page, +but only an HTTP 303 response with a Location: of the form: +.Sm off +.No http:// +.Ar host Ns / +.Op Ar scriptname Ns / +.Op Ar manpath Ns / +.Op Ar arch Ns / +.Fa name +.Op Pf . Ar sec +.Sm on .It Ft void Fn pg_noresult "const struct req *req" "const char *msg" This function calls .Fn resp_begin_html , |