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#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <sys/time.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <config.h>
#include <support.h>
#include <xcio.h>
/*
#define DEBUG
*/
#ifdef DEBUG
FILE *debugfp;
#undef HTMLDIR
#define HTMLDIR "/home/work/PPXP/ppxp/console/inetd/html"
#endif
#define NOT_YET 4096
static int ppxpNum=-1;
static char *remoteName;
int
HttpdFd()
{
static int ppxpFd=NOT_YET;
if (ppxpFd == NOT_YET) {
struct xcio_s hello;
uid_t uid;
ppxpFd = PPxPLocalOpen(&ppxpNum);
if (ppxpFd < 0) exit(-1);
hello.type = XCIO_HELLO;
sprintf(hello.buf, "http (%s)", remoteName);
hello.len = strlen(hello.buf) + 1;
uid = getuid();
memcpy(hello.buf + hello.len, &uid, sizeof(uid));
hello.len += sizeof(uid);
write(ppxpFd, &hello, sizeof(hello));
XcioOpen(ppxpFd);
}
return(ppxpFd);
}
static void
HttpdGet(char *path, bool_t quick)
{
char buf[BUFSIZ], *p, *label;
int n, fd=-1;
FILE *fp;
/* struct stat sb;*/
sprintf(buf, HTMLDIR"/%s", path);
if (!*path || *(path + strlen(path) - 1) == '/') {
if (quick) strcat(buf, "quick.html");
else strcat(buf, "index.html");
}
if ((fp = fopen(buf, "r")) == NULL) {
if (!strcmp(path, "quickmain")) QuickMain();
else if (!strcmp(path, "quicktitle")) QuickTitle();
else printf("buggy!!!(%s)\n", buf);
} else {
if (!strstr(path, ".htm")) {
do {
n = fread(buf, 1, sizeof(buf), fp);
fwrite(buf, 1, n, stdout);
} while (n > 0);
} else {
while (fgets(buf, sizeof(buf), fp)) {
if ((p = strstr(buf, "\"@")) != NULL) {
u_int8_t xid;
p ++;
*p = '\0';
printf(buf);
p ++;
label = p;
while (*p != '"') p ++;
*p = '\0';
if (fd < 0) fd = HttpdFd();
xid = PPxPEnvRequestv(fd, label, NULL);
printf("%s\"%s", PPxPEnvGet(fd, xid), p + 1);
} else printf(buf);
}
}
}
fflush(stdout);
fclose(fp);
}
static void
HttpdPost(char *path, bool_t quick)
{
int n;
char buf[BUFSIZ], *p;
while (fgets(buf, sizeof(buf), stdin)) {
if ((p = strpbrk(buf, "\r\n")) != NULL) *p = '\0';
if (!buf[0]) break;
}
fgets(buf, sizeof(buf), stdin);
n = PostRead(buf);
HttpdGet(path, quick);
}
static struct htmlcmd_s {
const char *name;
void (*run)();
} htmlCmd[]={
{"GET", HttpdGet},
{"POST", HttpdPost},
};
void
HttpdMain(char *name, char ch)
{
int n, fd;
unsigned i;
bool_t quick;
char buf[128], *p, *w, *path;
buf[0] = ch;
fgets(&buf[1], sizeof(buf) - 1, stdin);
if ((p = strpbrk(buf, "\r\n")) != NULL) *p = '\0';
if ((p = index(buf, ' ')) == NULL) return;
*p = '\0'; p ++;
if (*p != '/') return;
p ++;
remoteName = name;
ppxpNum = -1;
quick = FALSE;
if ((w = strpbrk(p, "/ ")) != NULL) {
if (*w == '/') {
*w = '\0'; w ++;
} else *w = '\0';
if (isdigit(*p))
ppxpNum = atoi(p);
else
ppxpNum = GetIfNum(p);
}
if (ppxpNum < 0) {
w = p;
quick = TRUE;
}
for (i = 0; i < sizeof(htmlCmd)/sizeof(htmlCmd[0]); i ++) {
if (!strcasecmp(buf, htmlCmd[i].name)) {
if ((p = index(w, ' ')) != NULL) *p = '\0';
path = Strdup(w);
htmlCmd[i].run(path, quick);
Free(path);
break;
}
}
/* hello.type = XCIO_HELLO;*/
}
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