diff options
| -rw-r--r-- | cgi.c | 44 |
1 files changed, 41 insertions, 3 deletions
@@ -424,7 +424,12 @@ resp_baddb(void) static void resp_search(struct res *r, size_t sz, void *arg) { - int i; + int i, whatis; + const char *ep, *sec, *arch; + const struct req *req; + + whatis = 1; + ep = sec = arch = NULL; if (1 == sz) { /* @@ -439,13 +444,46 @@ resp_search(struct res *r, size_t sz, void *arg) return; } + req = (const struct req *)arg; + + for (i = 0; i < (int)req->fieldsz; i++) + if (0 == strcmp(req->fields[i].key, "expr")) + ep = req->fields[i].val; + else if (0 == strcmp(req->fields[i].key, "query")) + ep = req->fields[i].val; + else if (0 == strcmp(req->fields[i].key, "sec")) + sec = req->fields[i].val; + else if (0 == strcmp(req->fields[i].key, "sektion")) + sec = req->fields[i].val; + else if (0 == strcmp(req->fields[i].key, "arch")) + arch = req->fields[i].val; + else if (0 == strcmp(req->fields[i].key, "apropos")) + whatis = 0 == strcmp + (req->fields[i].val, "0"); + else if (0 == strcmp(req->fields[i].key, "op")) + whatis = 0 == strcasecmp + (req->fields[i].val, "whatis"); + qsort(r, sz, sizeof(struct res), cmp); resp_begin_html(200, NULL); - resp_searchform((const struct req *)arg); + resp_searchform(req); if (0 == sz) { - puts("<P>No results found.</P>"); + puts("<P>\n" + "No results found."); + if (whatis) { + printf("(Try <A HREF=\""); + html_print(progname); + printf("/search.html?op=apropos&expr="); + html_print(ep ? ep : ""); + printf("&sec="); + html_print(sec ? sec : ""); + printf("&arch="); + html_print(arch ? arch : ""); + puts("\">apropos</A>?)"); + } + puts("</P>"); resp_end_html(); return; } |