/*
* Sample submit.cgi function
*/
int submit(HttpState* state)
{
int i;
if(state->length) {
/* buffer to write out */
if(state->offset < state->length) {
state->offset += sock_fastwrite(&state->s,
state->buffer + (int)state->offset,
(int)state->length - (int)state->offset);
} else {
state->offset = 0;
state->length = 0;
}
} else {
switch(state->substate) {
case 0:
_f_strcpy(state->buffer, "HTTP/1.0 200 OK\r\nContent-Type: text/html\r\n");
break;
case 1:
/* init the FORMSpec data */
FORMSpec[0].value[0] = '\0';
FORMSpec[1].value[0] = '\0';
state->p = state->buffer;
parse_post(state);
state->substate++;
return 0;
case 2:
http_setcookie(state->buffer, FORMSpec[0].value);
break;
case 3:
_f_strcpy(state->buffer, "\r\n\r\n<html><head><title>Results</title></head><body>\r\n");
break;
case 4:
sprintf(state->buffer, "<p>Username: %s<p>\r\n<p>Email: %s<p>\r\n",
FORMSpec[0].value, FORMSpec[1].value);
break;
case 5:
_f_strcpy(state->buffer, "<p>Go <a href=\"/\">home</a></body></html>\r\n");
break;
default:
state->substate = 0;
return 1;
}
state->length = strlen(state->buffer);
state->offset = 0;
state->substate++;
}
return 0;
}
void blizzard::http::process()
{
bool quit = false;
int res = 0;
while (!quit)
{
switch (state_)
{
case sUndefined:
want_read = true;
want_write = false;
state_ = sReadingHead;
break;
case sReadingHead:
res = parse_title();
if (res > 0)
{
state_ = sDone;
quit = true;
}
else if (res < 0)
{
quit = true;
}
break;
case sReadingHeaders:
res = parse_header_line();
if (res > 0)
{
state_ = sDone;
quit = true;
}
else if (res < 0)
{
quit = true;
}
if (state_ == sReadyToHandle)
{
quit = true;
}
break;
case sReadingPost:
res = parse_post();
if (res < 0)
{
quit = true;
}
break;
case sReadyToHandle:
commit();
state_ = sWriting;
break;
case sWriting:
want_write = true;
res = write_data();
if (res < 0)
{
quit = true;
}
break;
case sDone:
quit = true;
break;
default:
break;
}
}
}
int main() {
while (FCGI_Accept() >= 0) {
char type[80] = "html";
char entry[10] = "0";
char comments[6] = "false";
char *req_method;
char gets[1000];
req_method = getenv("REQUEST_METHOD");
if (strcmp(req_method, "PUT") == 0) {
char id[10];
strcpy(gets, getenv("QUERY_STRING"));
if (getenv("QUERY_STRING") == NULL) {
printf("Status: 400 Bad Request\r\n\r\n");
} else {
get_param(gets, "id", id, 10);
int entry_id = strtol(id, NULL, 10);
// grab the post data
int len = strtol(getenv("CONTENT_LENGTH"), NULL, 10);
char *content = (char *)malloc(sizeof(char) * len);
fread(content, sizeof(char), len, stdin);
LIBXML_TEST_VERSION
char *t;
char *c;
const int TS = 256;
int code;
t = (char *)malloc(sizeof(char) * TS);
c = (char *)malloc(sizeof(char) * len);
if (parse_post(content, t, TS, c, len) == 0) {
code = update_entry(entry_id, t, c);
if (code == 0) {
printf("Status: 200 OK\r\n");
printf("Content-type: text/xml; charset=UTF-8\r\n"
"\r\n");
generate_entries(1, entry_id, "atom_single.ct");
} else {
printf("Status: 500 Internal Server Error\r\n\r\nDB Error Code: %d - %d \n\n", code, entry_id);
}
} else {
printf("Status: 400 Bad Request\r\n\r\n");
}
free(t);
free(c);
free(content);
}
} else
if (strcmp(req_method, "DELETE") == 0) {
char id[10];
strcpy(gets, getenv("QUERY_STRING"));
if (getenv("QUERY_STRING") == NULL) {
printf("Status: 400 Bad Request\r\n\r\n");
} else {
get_param(gets, "id", id, 10);
if (remove_entry(strtol(id, NULL, 10)) == 0) {
printf("Status: 204 No Content\r\n\r\n");
} else {
printf("Status: 400 Bad Request\r\n\r\n");
}
}
} else
if (strcmp(req_method, "POST") == 0) {
if (getenv("QUERY_STRING") == NULL) {
printf("Status: 400 Bad Request\r\n\r\n");
}
// parse the post function
char function[20];
strcpy(gets, getenv("QUERY_STRING"));
get_param(gets, "function", function, 20);
get_param(gets, "format", type, 20);
// grab the post data
int len = strtol(getenv("CONTENT_LENGTH"), NULL, 10);
char *content = (char *)malloc(sizeof(char) * len);
fread(content, sizeof(char), len, stdin);
//atom post!
if (strcmp(type, "atom") == 0) {
LIBXML_TEST_VERSION
char *t;
char *c;
const int TS = 256;
int id;
t = (char *)malloc(sizeof(char) * TS);
c = (char *)malloc(sizeof(char) * len);
if (parse_post(content, t, TS, c, len) == 0) {
id = add_entry(t, c);
if (id > 0) {
printf("Status: 201 Created\r\n\r\n");
printf("Content-type: text/xml; charset=UTF-8\r\n"
"\r\n");
generate_entries(1, id, "atom_single.ct");
} else {
printf("Status: 500 Internal Server Error\r\n\r\nDB Error Code: %d", id);
}
} else {
printf("Status: 400 Bad Request\r\n\r\n");
}
free(t);
free(c);
free(content);
} else
if (strcmp(function, "comment") == 0) {
char entry_id[10];
char comment[len];
int ac;
get_param(content, "entry_id", entry_id, 10);
get_param(content, "content", comment, len);
ac = add_comment(strtol(entry_id, NULL, 10), comment);
fprintf(stderr, "Does it get here?");
if (ac > 0) {
printf("Content-type: application/json; charset=UTF-8\r\n");
printf("\r\n");
printf("{'success': true}");
} else {
printf("Status: 500 Internal Server Error\r\n\r\n");
printf("{'success': false, 'error_code': %d}", ac);
}
} else {
printf("Status: 400 Bad Request\r\n\r\n");
}
free(content);
/*
int len = strtol(getenv("CONTENT_LENGTH"), NULL, 10);
char *content = (char *)malloc(sizeof(char) * len);
fread(content, sizeof(char), len, stdin);
*/
} else // end if( type == "POST")
if (strcmp(req_method, "GET") == 0) {
if (getenv("QUERY_STRING") != NULL) {
char gets[1000];
strcpy(gets, getenv("QUERY_STRING"));
get_param(gets, "entry", entry, 10);
strcpy(gets, getenv("QUERY_STRING"));
get_param(gets, "format", type, 20);
strcpy(gets, getenv("QUERY_STRING"));
get_param(gets, "get_comments", comments, 6);
}
if (strcmp(type, "html") == 0) {
// application/xhtml+xml doesn't work with IE -_-;;
//printf("Content-type: application/xhtml+xml; charset=UTF-8\r\n"
// have to serve xhtml as html... IE sucks
printf("Content-type: text/html; charset=UTF-8\r\n"
"\r\n");
} else
if (strcmp(type, "json") == 0) {
printf("Content-type: application/json; charset=UTF-8\r\n"
"\r\n");
} else
if (strcmp(type, "rss") == 0) {
printf("Content-type: application/rss+xml; charset=UTF-8\r\n"
"\r\n");
} else
if (strcmp(type, "atom") == 0) {
printf("Content-type: application/atom+xml; charset=UTF-8\r\n"
"\r\n");
} else {
printf("Status: 400 Bad Request\r\n\r\n");
break;
}
if (strcmp(comments, "true") == 0) {
strcat(type, "_comments.ct");
generate_comments(strtol(entry, NULL, 10), type);
} else {
/* defaults to creating the main blog */
strcat(type, ".ct");
if(strcmp(entry,"0") == 0) {
generate_entries(10, 1, type);
} else {
generate_entries(1, strtol(entry, NULL, 10), type);
}
}
} // end if( type == "GET")
}
return 0;
}
