#include "webcit.h"
#include "webserver.h"
-
-HashList *StaticFilemappings[4] = {NULL, NULL, NULL, NULL};
+unsigned char OnePixelGif[37] = {
+ 0x47,
+ 0x49,
+ 0x46,
+ 0x38,
+ 0x37,
+ 0x61,
+ 0x01,
+ 0x00,
+ 0x01,
+ 0x00,
+ 0x80,
+ 0x00,
+ 0x00,
+ 0xff,
+ 0xff,
+ 0xff,
+ 0xff,
+ 0xff,
+ 0xff,
+ 0x2c,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x01,
+ 0x00,
+ 0x01,
+ 0x00,
+ 0x00,
+ 0x02,
+ 0x02,
+ 0x44,
+ 0x01,
+ 0x00,
+ 0x3b
+};
+
+
+HashList *StaticFilemappings[5] = {NULL, NULL, NULL, NULL, NULL};
/*
- {
- lprintf(9, "Suspicious request. Ignoring.");
- hprintf("HTTP/1.1 404 Security check failed\r\n");
- hprintf("Content-Type: text/plain\r\n\r\n");
- wc_printf("You have sent a malformed or invalid request.\r\n");
- end_burst();
- }
+ {
+ syslog(LOG_DEBUG, "Suspicious request. Ignoring.");
+ hprintf("HTTP/1.1 404 Security check failed\r\n");
+ hprintf("Content-Type: text/plain\r\n\r\n");
+ wc_printf("You have sent a malformed or invalid request.\r\n");
+ end_burst();
+ }
*/
+
+
+void output_error_pic(const char *ErrMsg1, const char *ErrMsg2)
+{
+ hprintf("HTTP/1.1 200 %s\r\n", ErrMsg1);
+ hprintf("Content-Type: image/gif\r\n");
+ hprintf("x-webcit-errormessage: %s\r\n", ErrMsg2);
+ begin_burst();
+ StrBufPlain(WC->WBuf, (const char *)OnePixelGif, sizeof(OnePixelGif));
+ end_burst();
+}
+
/*
* dump out static pages from disk
*/
int fd;
struct stat statbuf;
off_t bytes;
- off_t count = 0;
const char *content_type;
int len;
const char *Err;
+ len = strlen (what);
+ content_type = GuessMimeByFilename(what, len);
fd = open(what, O_RDONLY);
if (fd <= 0) {
- lprintf(9, "output_static('%s') [%s] -- NOT FOUND --\n", what, ChrPtr(WC->Hdr->this_page));
- hprintf("HTTP/1.1 404 %s\r\n", strerror(errno));
- hprintf("Content-Type: text/plain\r\n");
- begin_burst();
- wc_printf("Cannot open %s: %s\r\n", what, strerror(errno));
- end_burst();
- } else {
- len = strlen (what);
- content_type = GuessMimeByFilename(what, len);
-
- if (fstat(fd, &statbuf) == -1) {
- lprintf(9, "output_static('%s') -- FSTAT FAILED --\n", what);
+ syslog(LOG_INFO, "output_static('%s') [%s] -- NOT FOUND --\n", what, ChrPtr(WC->Hdr->this_page));
+ if (strstr(content_type, "image/") != NULL)
+ {
+ output_error_pic("the file you requsted is gone.", strerror(errno));
+ }
+ else
+ {
hprintf("HTTP/1.1 404 %s\r\n", strerror(errno));
hprintf("Content-Type: text/plain\r\n");
begin_burst();
- wc_printf("Cannot fstat %s: %s\n", what, strerror(errno));
+ wc_printf("Cannot open %s: %s\r\n", what, strerror(errno));
end_burst();
+ }
+ } else {
+ if (fstat(fd, &statbuf) == -1) {
+ syslog(LOG_INFO, "output_static('%s') -- FSTAT FAILED --\n", what);
+ if (strstr(content_type, "image/") != NULL)
+ {
+ output_error_pic("Stat failed!", strerror(errno));
+ }
+ else
+ {
+ hprintf("HTTP/1.1 404 %s\r\n", strerror(errno));
+ hprintf("Content-Type: text/plain\r\n");
+ begin_burst();
+ wc_printf("Cannot fstat %s: %s\n", what, strerror(errno));
+ end_burst();
+ }
+ if (fd > 0) close(fd);
return;
}
- count = 0;
bytes = statbuf.st_size;
if (StrBufReadBLOB(WC->WBuf, &fd, 1, bytes, &Err) < 0)
{
if (fd > 0) close(fd);
- lprintf(9, "output_static('%s') -- FREAD FAILED (%s) --\n", what, strerror(errno));
+ syslog(LOG_INFO, "output_static('%s') -- FREAD FAILED (%s) --\n", what, strerror(errno));
hprintf("HTTP/1.1 500 internal server error \r\n");
hprintf("Content-Type: text/plain\r\n");
end_burst();
close(fd);
-#ifndef TECH_PREVIEW
- lprintf(9, "output_static('%s') %s\n", what, content_type);
-#endif
http_transmit_thing(content_type, 2);
}
if (yesbstr("force_close_session")) {
struct dirent *filedir_entry;
int d_type = 0;
int d_namelen;
- int d_without_ext;
int istoplevel;
+ if (IsEmptyStr(DirName))
+ {
+ return 0;
+ }
+
filedir = opendir (DirName);
- if (filedir == NULL) {
+ if (filedir == NULL)
+ {
return 0;
}
d = (struct dirent *)malloc(offsetof(struct dirent, d_name) + PATH_MAX + 1);
- if (d == NULL) {
+ if (d == NULL)
+ {
+ closedir(filedir);
return 0;
}
while ((readdir_r(filedir, d, &filedir_entry) == 0) &&
(filedir_entry != NULL))
{
- char *PStart;
-#ifdef _DIRENT_HAVE_D_NAMELEN
- d_namelen = filedir_entry->d_namelen;
+#ifdef _DIRENT_HAVE_D_NAMLEN
+ d_namelen = filedir_entry->d_namlen;
+
+#else
+ d_namelen = strlen(filedir_entry->d_name);
+#endif
+
+#ifdef _DIRENT_HAVE_D_TYPE
d_type = filedir_entry->d_type;
#else
#define IFTODT(mode) (((mode) & 0170000) >> 12)
#define DTTOIF(dirtype) ((dirtype) << 12)
#endif
- d_namelen = strlen(filedir_entry->d_name);
d_type = DT_UNKNOWN;
#endif
- d_without_ext = d_namelen;
-
if ((d_namelen > 1) && filedir_entry->d_name[d_namelen - 1] == '~')
continue; /* Ignore backup files... */
char path[PATH_MAX];
snprintf(path, PATH_MAX, "%s/%s",
DirName, filedir_entry->d_name);
- if (stat(path, &s) == 0) {
+ if (lstat(path, &s) == 0) {
d_type = IFTODT(s.st_mode);
}
}
break;
case DT_LNK: /* TODO: check whether its a file or a directory */
case DT_REG:
- PStart = filedir_entry->d_name;
FileName = NewStrBufDup(Dir);
if (ChrPtr(FileName) [ StrLength(FileName) - 1] != '/')
StrBufAppendBufPlain(FileName, "/", 1, 0);
StrBufAppendBufPlain(OneWebName, filedir_entry->d_name, d_namelen, 0);
Put(DirList, SKEY(OneWebName), FileName, HFreeStrBuf);
- /* lprintf(9, "[%s | %s]\n", ChrPtr(OneWebName), ChrPtr(FileName)); */
+ /* syslog(LOG_DEBUG, "[%s | %s]\n", ChrPtr(OneWebName), ChrPtr(FileName)); */
break;
default:
break;
(vFile != NULL))
{
File = (StrBuf*) vFile;
- output_static(ChrPtr(vFile));
+ output_static(ChrPtr(File));
}
}
-extern void do_404(void);
-
void output_static_safe(HashList *DirList)
{
wcsession *WCC = WC;
void *vFile;
StrBuf *File;
+ const char *MimeType;
if (GetHash(DirList, SKEY(WCC->Hdr->HR.ReqLine), &vFile) &&
(vFile != NULL))
{
File = (StrBuf*) vFile;
- output_static(ChrPtr(vFile));
+ output_static(ChrPtr(File));
}
else {
- lprintf(1, "output_static_safe() file %s not found. \n",
+ syslog(LOG_INFO, "output_static_safe() file %s not found. \n",
ChrPtr(WCC->Hdr->HR.ReqLine));
-///TODO: detect image & output blank image
- do_404();
+ MimeType = GuessMimeByFilename(SKEY(WCC->Hdr->HR.ReqLine));
+ if (strstr(MimeType, "image/") != NULL)
+ {
+ output_error_pic("the file you requested isn't known to our cache", "maybe reload webcit?");
+ }
+ else
+ {
+ do_404();
+ }
}
}
void output_static_0(void)
}
void output_static_3(void)
{
- output_static_safe(StaticFilemappings[3]);
+ output_static_safe(StaticFilemappings[4]);
}
+
+/*
+ * robots.txt
+ */
+void robots_txt(void) {
+ output_headers(0, 0, 0, 0, 0, 0);
+
+ hprintf("Content-type: text/plain\r\n"
+ "Server: %s\r\n"
+ "Connection: close\r\n",
+ PACKAGE_STRING);
+ begin_burst();
+
+ wc_printf("User-agent: *\r\n"
+ "Disallow: /printmsg\r\n"
+ "Disallow: /msgheaders\r\n"
+ "Disallow: /groupdav\r\n"
+ "Disallow: /do_template\r\n"
+ "Disallow: /static\r\n"
+ "Disallow: /display_page\r\n"
+ "Disallow: /readnew\r\n"
+ "Disallow: /display_enter\r\n"
+ "Disallow: /skip\r\n"
+ "Disallow: /ungoto\r\n"
+ "Sitemap: %s/sitemap.xml\r\n"
+ "\r\n"
+ ,
+ ChrPtr(site_prefix)
+ );
+
+ wDumpContent(0);
+}
+
+
void
ServerStartModule_STATIC
(void)
StaticFilemappings[1] = NewHash(1, NULL);
StaticFilemappings[2] = NewHash(1, NULL);
StaticFilemappings[3] = NewHash(1, NULL);
+ StaticFilemappings[4] = NewHash(1, NULL);
}
void
ServerShutdownModule_STATIC
DeleteHash(&StaticFilemappings[1]);
DeleteHash(&StaticFilemappings[2]);
DeleteHash(&StaticFilemappings[3]);
+ DeleteHash(&StaticFilemappings[4]);
}
LoadStaticDir(static_dirs[1], StaticFilemappings[1], "");
LoadStaticDir(static_dirs[2], StaticFilemappings[2], "");
LoadStaticDir(static_dirs[3], StaticFilemappings[3], "");
+ LoadStaticDir(static_dirs[4], StaticFilemappings[4], "");
- WebcitAddUrlHandler(HKEY("robots.txt"), "", 0, output_flat_static, ANONYMOUS|COOKIEUNNEEDED|ISSTATIC|LOGCHATTY);
+ WebcitAddUrlHandler(HKEY("robots.txt"), "", 0, robots_txt, ANONYMOUS|COOKIEUNNEEDED|ISSTATIC|LOGCHATTY);
WebcitAddUrlHandler(HKEY("favicon.ico"), "", 0, output_flat_static, ANONYMOUS|COOKIEUNNEEDED|ISSTATIC|LOGCHATTY);
WebcitAddUrlHandler(HKEY("static"), "", 0, output_static_0, ANONYMOUS|COOKIEUNNEEDED|ISSTATIC|LOGCHATTY);
WebcitAddUrlHandler(HKEY("static.local"), "", 0, output_static_1, ANONYMOUS|COOKIEUNNEEDED|ISSTATIC|LOGCHATTY);
WebcitAddUrlHandler(HKEY("tinymce"), "", 0, output_static_2, ANONYMOUS|COOKIEUNNEEDED|ISSTATIC|LOGCHATTY);
WebcitAddUrlHandler(HKEY("tiny_mce"), "", 0, output_static_2, ANONYMOUS|COOKIEUNNEEDED|ISSTATIC|LOGCHATTY);
+ WebcitAddUrlHandler(HKEY("epiceditor"), "", 0, output_static_3, ANONYMOUS|COOKIEUNNEEDED|ISSTATIC|LOGCHATTY);
}