version 1.58, 2014/07/09 14:18:59 |
version 1.64, 2014/07/12 01:55:30 |
Line 74 static void pathgen(struct req *); |
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Line 74 static void pathgen(struct req *); |
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static void pg_index(const struct req *, char *); |
static void pg_index(const struct req *, char *); |
static void pg_search(const struct req *, char *); |
static void pg_search(const struct req *, char *); |
static void pg_show(const struct req *, char *); |
static void pg_show(const struct req *, char *); |
static void resp_bad(void); |
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static void resp_baddb(void); |
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static void resp_error400(void); |
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static void resp_error404(const char *); |
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static void resp_begin_html(int, const char *); |
static void resp_begin_html(int, const char *); |
static void resp_begin_http(int, const char *); |
static void resp_begin_http(int, const char *); |
static void resp_end_html(void); |
static void resp_end_html(void); |
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static void resp_error_badrequest(const char *); |
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static void resp_error_internal(void); |
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static void resp_error_notfound(const char *); |
static void resp_index(const struct req *); |
static void resp_index(const struct req *); |
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static void resp_noresult(const struct req *, |
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const char *); |
static void resp_search(const struct req *, |
static void resp_search(const struct req *, |
struct manpage *, size_t); |
struct manpage *, size_t); |
static void resp_searchform(const struct req *); |
static void resp_searchform(const struct req *); |
Line 164 html_printquery(const struct req *req) |
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Line 165 html_printquery(const struct req *req) |
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} |
} |
if (NULL != req->q.expr) { |
if (NULL != req->q.expr) { |
printf("&expr="); |
printf("&expr="); |
html_print(req->q.expr ? req->q.expr : ""); |
html_print(req->q.expr); |
} |
} |
} |
} |
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http_decode(char *p) |
http_decode(char *p) |
{ |
{ |
char hex[3]; |
char hex[3]; |
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char *q; |
int c; |
int c; |
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hex[2] = '\0'; |
hex[2] = '\0'; |
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for ( ; '\0' != *p; p++) { |
q = p; |
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for ( ; '\0' != *p; p++, q++) { |
if ('%' == *p) { |
if ('%' == *p) { |
if ('\0' == (hex[0] = *(p + 1))) |
if ('\0' == (hex[0] = *(p + 1))) |
return(0); |
return(0); |
Line 298 http_decode(char *p) |
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Line 301 http_decode(char *p) |
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if ('\0' == c) |
if ('\0' == c) |
return(0); |
return(0); |
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*p = (char)c; |
*q = (char)c; |
memmove(p + 1, p + 3, strlen(p + 3) + 1); |
p += 2; |
} else |
} else |
*p = '+' == *p ? ' ' : *p; |
*q = '+' == *p ? ' ' : *p; |
} |
} |
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*p = '\0'; |
*q = '\0'; |
return(1); |
return(1); |
} |
} |
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Line 313 resp_begin_http(int code, const char *msg) |
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Line 316 resp_begin_http(int code, const char *msg) |
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{ |
{ |
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if (200 != code) |
if (200 != code) |
printf("Status: %d %s\n", code, msg); |
printf("Status: %d %s\r\n", code, msg); |
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puts("Content-Type: text/html; charset=utf-8\n" |
printf("Content-Type: text/html; charset=utf-8\r\n" |
"Cache-Control: no-cache\n" |
"Cache-Control: no-cache\r\n" |
"Pragma: no-cache\n" |
"Pragma: no-cache\r\n" |
""); |
"\r\n"); |
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fflush(stdout); |
fflush(stdout); |
} |
} |
Line 366 resp_searchform(const struct req *req) |
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Line 369 resp_searchform(const struct req *req) |
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"<FIELDSET>\n" |
"<FIELDSET>\n" |
"<LEGEND>Search Parameters</LEGEND>\n" |
"<LEGEND>Search Parameters</LEGEND>\n" |
"<INPUT TYPE=\"submit\" " |
"<INPUT TYPE=\"submit\" " |
" VALUE=\"Search\"> for manuals satisfying \n" |
" VALUE=\"Search\"> for manuals matching \n" |
"<INPUT TYPE=\"text\" NAME=\"expr\" VALUE=\"", |
"<INPUT TYPE=\"text\" NAME=\"expr\" VALUE=\"", |
scriptname); |
scriptname); |
html_print(req->q.expr ? req->q.expr : ""); |
html_print(req->q.expr ? req->q.expr : ""); |
Line 380 resp_searchform(const struct req *req) |
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Line 383 resp_searchform(const struct req *req) |
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html_print(req->q.arch ? req->q.arch : ""); |
html_print(req->q.arch ? req->q.arch : ""); |
printf("\">"); |
printf("\">"); |
if (req->psz > 1) { |
if (req->psz > 1) { |
puts(", <SELECT NAME=\"manpath\">"); |
puts(", in <SELECT NAME=\"manpath\">"); |
for (i = 0; i < (int)req->psz; i++) { |
for (i = 0; i < (int)req->psz; i++) { |
printf("<OPTION "); |
printf("<OPTION "); |
if (NULL == req->q.manpath ? 0 == i : |
if (NULL == req->q.manpath ? 0 == i : |
Line 394 resp_searchform(const struct req *req) |
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Line 397 resp_searchform(const struct req *req) |
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} |
} |
puts("</SELECT>"); |
puts("</SELECT>"); |
} |
} |
puts(".\n" |
puts("—\n" |
"<INPUT TYPE=\"reset\" VALUE=\"Reset\">\n" |
"<INPUT TYPE=\"reset\" VALUE=\"Reset\">\n" |
"</FIELDSET>\n" |
"</FIELDSET>\n" |
"</FORM>\n" |
"</FORM>\n" |
Line 407 resp_index(const struct req *req) |
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Line 410 resp_index(const struct req *req) |
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{ |
{ |
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resp_begin_html(200, NULL); |
resp_begin_html(200, NULL); |
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puts("<H1>\n" |
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"Online manuals with " |
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"<A HREF=\"http://mdocml.bsd.lv/\">mandoc</A>\n" |
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"</H1>"); |
resp_searchform(req); |
resp_searchform(req); |
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printf("<P>\n" |
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"This web interface is documented in the " |
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"<A HREF=\"%s/search?expr=Nm~^man\\.cgi$&sec=8\">" |
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"man.cgi</A> manual, and the " |
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"<A HREF=\"%s/search?expr=Nm~^apropos$&sec=1\">" |
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"apropos</A> manual explains the query syntax.\n" |
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"</P>\n", |
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scriptname, scriptname); |
resp_end_html(); |
resp_end_html(); |
} |
} |
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static void |
static void |
resp_error400(void) |
resp_noresult(const struct req *req, const char *msg) |
{ |
{ |
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resp_begin_html(200, NULL); |
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resp_searchform(req); |
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puts("<P>"); |
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puts(msg); |
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puts("</P>"); |
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resp_end_html(); |
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} |
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resp_begin_html(400, "Query Malformed"); |
static void |
printf("<H1>Malformed Query</H1>\n" |
resp_error_badrequest(const char *msg) |
"<P>\n" |
{ |
"The query your entered was malformed.\n" |
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"Try again from the\n" |
resp_begin_html(400, "Bad Request"); |
"<A HREF=\"%s/index.html\">main page</A>.\n" |
puts("<H1>Bad Request</H1>\n" |
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"<P>\n"); |
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puts(msg); |
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printf("Try again from the\n" |
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"<A HREF=\"%s\">main page</A>.\n" |
"</P>", scriptname); |
"</P>", scriptname); |
resp_end_html(); |
resp_end_html(); |
} |
} |
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static void |
static void |
resp_error404(const char *page) |
resp_error_notfound(const char *page) |
{ |
{ |
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resp_begin_html(404, "Not Found"); |
resp_begin_html(404, "Not Found"); |
Line 444 resp_error404(const char *page) |
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Line 470 resp_error404(const char *page) |
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} |
} |
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static void |
static void |
resp_bad(void) |
resp_error_internal(void) |
{ |
{ |
resp_begin_html(500, "Internal Server Error"); |
resp_begin_html(500, "Internal Server Error"); |
puts("<P>Internal Server Error</P>"); |
puts("<P>Internal Server Error</P>"); |
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} |
} |
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static void |
static void |
resp_baddb(void) |
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{ |
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resp_begin_html(500, "Internal Server Error"); |
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puts("<P>Your database is broken.</P>"); |
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resp_end_html(); |
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} |
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static void |
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resp_search(const struct req *req, struct manpage *r, size_t sz) |
resp_search(const struct req *req, struct manpage *r, size_t sz) |
{ |
{ |
size_t i; |
size_t i; |
Line 470 resp_search(const struct req *req, struct manpage *r, |
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Line 487 resp_search(const struct req *req, struct manpage *r, |
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* If we have just one result, then jump there now |
* If we have just one result, then jump there now |
* without any delay. |
* without any delay. |
*/ |
*/ |
puts("Status: 303 See Other"); |
printf("Status: 303 See Other\r\n"); |
printf("Location: http://%s%s/show/%s/%s?", |
printf("Location: http://%s%s/show/%s/%s?", |
httphost, scriptname, req->q.manpath, r[0].file); |
httphost, scriptname, req->q.manpath, r[0].file); |
http_printquery(req); |
http_printquery(req); |
puts("\n" |
printf("\r\n" |
"Content-Type: text/html; charset=utf-8\n"); |
"Content-Type: text/html; charset=utf-8\r\n" |
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"\r\n"); |
return; |
return; |
} |
} |
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qsort(r, sz, sizeof(struct manpage), cmp); |
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resp_begin_html(200, NULL); |
resp_begin_html(200, NULL); |
resp_searchform(req); |
resp_searchform(req); |
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puts("<DIV CLASS=\"results\">"); |
puts("<DIV CLASS=\"results\">"); |
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if (0 == sz) { |
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puts("<P>\n" |
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"No results found.\n" |
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"</P>\n" |
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"</DIV>"); |
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resp_end_html(); |
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return; |
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} |
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qsort(r, sz, sizeof(struct manpage), cmp); |
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puts("<TABLE>"); |
puts("<TABLE>"); |
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for (i = 0; i < sz; i++) { |
for (i = 0; i < sz; i++) { |
Line 536 catman(const struct req *req, const char *file) |
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Line 543 catman(const struct req *req, const char *file) |
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int italic, bold; |
int italic, bold; |
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if (NULL == (f = fopen(file, "r"))) { |
if (NULL == (f = fopen(file, "r"))) { |
resp_baddb(); |
resp_error_badrequest( |
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"You specified an invalid manual file."); |
return; |
return; |
} |
} |
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Line 674 format(const struct req *req, const char *file) |
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Line 682 format(const struct req *req, const char *file) |
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char opts[PATH_MAX + 128]; |
char opts[PATH_MAX + 128]; |
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if (-1 == (fd = open(file, O_RDONLY, 0))) { |
if (-1 == (fd = open(file, O_RDONLY, 0))) { |
resp_baddb(); |
resp_error_badrequest( |
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"You specified an invalid manual file."); |
return; |
return; |
} |
} |
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Line 684 format(const struct req *req, const char *file) |
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Line 693 format(const struct req *req, const char *file) |
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close(fd); |
close(fd); |
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if (rc >= MANDOCLEVEL_FATAL) { |
if (rc >= MANDOCLEVEL_FATAL) { |
resp_baddb(); |
fprintf(stderr, "fatal mandoc error: %s/%s\n", |
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req->q.manpath, file); |
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resp_error_internal(); |
return; |
return; |
} |
} |
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Line 694 format(const struct req *req, const char *file) |
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Line 705 format(const struct req *req, const char *file) |
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mparse_result(mp, &mdoc, &man, NULL); |
mparse_result(mp, &mdoc, &man, NULL); |
if (NULL == man && NULL == mdoc) { |
if (NULL == man && NULL == mdoc) { |
resp_baddb(); |
fprintf(stderr, "fatal mandoc error: %s/%s\n", |
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req->q.manpath, file); |
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resp_error_internal(); |
mparse_free(mp); |
mparse_free(mp); |
return; |
return; |
} |
} |
Line 722 pg_show(const struct req *req, char *path) |
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Line 735 pg_show(const struct req *req, char *path) |
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char *sub; |
char *sub; |
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if (NULL == path || NULL == (sub = strchr(path, '/'))) { |
if (NULL == path || NULL == (sub = strchr(path, '/'))) { |
resp_error400(); |
resp_error_badrequest( |
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"You did not specify a page to show."); |
return; |
return; |
} |
} |
*sub++ = '\0'; |
*sub++ = '\0'; |
Line 734 pg_show(const struct req *req, char *path) |
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Line 748 pg_show(const struct req *req, char *path) |
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*/ |
*/ |
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if (-1 == chdir(path)) { |
if (-1 == chdir(path)) { |
perror(path); |
resp_error_badrequest( |
resp_baddb(); |
"You specified an invalid manpath."); |
return; |
return; |
} |
} |
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Line 763 pg_search(const struct req *req, char *path) |
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Line 777 pg_search(const struct req *req, char *path) |
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*/ |
*/ |
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if (-1 == (chdir(req->q.manpath))) { |
if (-1 == (chdir(req->q.manpath))) { |
perror(req->q.manpath); |
resp_error_badrequest( |
resp_search(req, NULL, 0); |
"You specified an invalid manpath."); |
return; |
return; |
} |
} |
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Line 800 pg_search(const struct req *req, char *path) |
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Line 814 pg_search(const struct req *req, char *path) |
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ep++; |
ep++; |
} |
} |
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if (mansearch(&search, &paths, sz, cp, "Nd", &res, &ressz)) |
if (0 == mansearch(&search, &paths, sz, cp, "Nd", &res, &ressz)) |
resp_search(req, res, ressz); |
resp_noresult(req, "You entered an invalid query."); |
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else if (0 == ressz) |
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resp_noresult(req, "No results found."); |
else |
else |
resp_baddb(); |
resp_search(req, res, ressz); |
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for (i = 0; i < sz; i++) |
for (i = 0; i < sz; i++) |
free(cp[i]); |
free(cp[i]); |
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if (-1 == chdir(mandir)) { |
if (-1 == chdir(mandir)) { |
fprintf(stderr, "MAN_DIR: %s: %s\n", |
fprintf(stderr, "MAN_DIR: %s: %s\n", |
mandir, strerror(errno)); |
mandir, strerror(errno)); |
resp_bad(); |
resp_error_internal(); |
return(EXIT_FAILURE); |
return(EXIT_FAILURE); |
} |
} |
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pg_show(&req, subpath); |
pg_show(&req, subpath); |
break; |
break; |
default: |
default: |
resp_error404(path); |
resp_error_notfound(path); |
break; |
break; |
} |
} |
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