* persistent session to the Citadel server, handling HTTP WebCit requests as
* they arrive and presenting a user interface.
*/
-#include <stdarg.h>
#define SHOW_ME_VAPPEND_PRINTF
+#include <stdio.h>
+#include <stdarg.h>
#include "webcit.h"
#include "groupdav.h"
#include "webserver.h"
-#include <stdio.h>
-#include <stdarg.h>
/*
* String to unset the cookie.
Put(HandlerHash, UrlString, UrlSLen, NewHandler, NULL);
}
-/*
- * remove escaped strings from i.e. the url string (like %20 for blanks)
- */
-long unescape_input(char *buf)
-{
- int a, b;
- char hex[3];
- long buflen;
- long len;
-
- buflen = strlen(buf);
-
- while ((buflen > 0) && (isspace(buf[buflen - 1]))){
- buf[buflen - 1] = 0;
- buflen --;
- }
-
- a = 0;
- while (a < buflen) {
- if (buf[a] == '+')
- buf[a] = ' ';
- if (buf[a] == '%') {
- /* don't let % chars through, rather truncate the input. */
- if (a + 2 > buflen) {
- buf[a] = '\0';
- buflen = a;
- }
- else {
- hex[0] = buf[a + 1];
- hex[1] = buf[a + 2];
- hex[2] = 0;
- b = 0;
- sscanf(hex, "%02x", &b);
- buf[a] = (char) b;
- len = buflen - a - 2;
- if (len > 0)
- memmove(&buf[a + 1], &buf[a + 3], len);
-
- buflen -=2;
- }
- }
- a++;
- }
- return a;
-}
-
-void free_url(void *U)
-{
- urlcontent *u = (urlcontent*) U;
- FreeStrBuf(&u->url_data);
- free(u);
-}
-
-/*
- * Extract variables from the URL.
- */
-void ParseURLParams(StrBuf *url)
-{
- const char *aptr, *bptr, *eptr, *up;
- int len, keylen;
- urlcontent *u;
- struct wcsession *WCC = WC;
-
- if (WCC->urlstrings == NULL)
- WCC->urlstrings = NewHash(1, NULL);
- eptr = ChrPtr(url) + StrLength(url);
- up = ChrPtr(url);
- while ((up < eptr) && (!IsEmptyStr(up))) {
- aptr = up;
- while ((aptr < eptr) && (*aptr != '\0') && (*aptr != '='))
- aptr++;
- if (*aptr != '=') {
- return;
- }
- aptr++;
- bptr = aptr;
- while ((bptr < eptr) && (*bptr != '\0')
- && (*bptr != '&') && (*bptr != '?') && (*bptr != ' ')) {
- bptr++;
- }
- keylen = aptr - up - 1; /* -1 -> '=' */
- if(keylen > sizeof(u->url_key)) {
- lprintf(1, "URLkey to long! [%s]", up);
- continue;
- }
-
- u = (urlcontent *) malloc(sizeof(urlcontent));
- memcpy(u->url_key, up, keylen);
- u->url_key[keylen] = '\0';
- if (keylen < 0) {
- lprintf(1, "URLkey to long! [%s]", up);
- free(u);
- continue;
- }
-
- Put(WCC->urlstrings, u->url_key, keylen, u, free_url);
- len = bptr - aptr;
- u->url_data = NewStrBufPlain(aptr, len);
- StrBufUnescape(u->url_data, 1);
-
- up = bptr;
- ++up;
-#ifdef DEBUG_URLSTRINGS
- lprintf(9, "%s = [%ld] %s\n",
- u->url_key,
- StrLength(u->url_data),
- ChrPtr(u->url_data));
-#endif
- }
-}
-
-/*
- * free urlstring memory
- */
-void free_urls(void)
-{
- DeleteHash(&WC->urlstrings);
-}
-
-/*
- * Diagnostic function to display the contents of all variables
- */
-
-void dump_vars(void)
-{
- struct wcsession *WCC = WC;
- urlcontent *u;
- void *U;
- long HKLen;
- const char *HKey;
- HashPos *Cursor;
-
- Cursor = GetNewHashPos (WCC->urlstrings, 0);
- while (GetNextHashPos(WCC->urlstrings, Cursor, &HKLen, &HKey, &U)) {
- u = (urlcontent*) U;
- wprintf("%38s = %s\n", u->url_key, ChrPtr(u->url_data));
- }
-}
-
-/*
- * Return the value of a variable supplied to the current web page (from the url or a form)
- */
-
-const char *XBstr(const char *key, size_t keylen, size_t *len)
-{
- void *U;
-
- if ((WC->urlstrings != NULL) &&
- GetHash(WC->urlstrings, key, keylen, &U)) {
- *len = StrLength(((urlcontent *)U)->url_data);
- return ChrPtr(((urlcontent *)U)->url_data);
- }
- else {
- *len = 0;
- return ("");
- }
-}
-
-const char *XBSTR(const char *key, size_t *len)
-{
- void *U;
-
- if ((WC->urlstrings != NULL) &&
- GetHash(WC->urlstrings, key, strlen (key), &U)){
- *len = StrLength(((urlcontent *)U)->url_data);
- return ChrPtr(((urlcontent *)U)->url_data);
- }
- else {
- *len = 0;
- return ("");
- }
-}
-
-
-const char *BSTR(const char *key)
-{
- void *U;
-
- if ((WC->urlstrings != NULL) &&
- GetHash(WC->urlstrings, key, strlen (key), &U))
- return ChrPtr(((urlcontent *)U)->url_data);
- else
- return ("");
-}
-
-const char *Bstr(const char *key, size_t keylen)
-{
- void *U;
-
- if ((WC->urlstrings != NULL) &&
- GetHash(WC->urlstrings, key, keylen, &U))
- return ChrPtr(((urlcontent *)U)->url_data);
- else
- return ("");
-}
-
-const StrBuf *SBSTR(const char *key)
-{
- void *U;
-
- if ((WC->urlstrings != NULL) &&
- GetHash(WC->urlstrings, key, strlen (key), &U))
- return ((urlcontent *)U)->url_data;
- else
- return NULL;
-}
-
-const StrBuf *SBstr(const char *key, size_t keylen)
-{
- void *U;
-
- if ((WC->urlstrings != NULL) &&
- GetHash(WC->urlstrings, key, keylen, &U))
- return ((urlcontent *)U)->url_data;
- else
- return NULL;
-}
-
-long LBstr(const char *key, size_t keylen)
-{
- void *U;
-
- if ((WC->urlstrings != NULL) &&
- GetHash(WC->urlstrings, key, keylen, &U))
- return StrTol(((urlcontent *)U)->url_data);
- else
- return (0);
-}
-
-long LBSTR(const char *key)
-{
- void *U;
-
- if ((WC->urlstrings != NULL) &&
- GetHash(WC->urlstrings, key, strlen(key), &U))
- return StrTol(((urlcontent *)U)->url_data);
- else
- return (0);
-}
-
-int IBstr(const char *key, size_t keylen)
-{
- void *U;
-
- if ((WC->urlstrings != NULL) &&
- GetHash(WC->urlstrings, key, keylen, &U))
- return StrTol(((urlcontent *)U)->url_data);
- else
- return (0);
-}
-
-int IBSTR(const char *key)
-{
- void *U;
-
- if ((WC->urlstrings != NULL) &&
- GetHash(WC->urlstrings, key, strlen(key), &U))
- return StrToi(((urlcontent *)U)->url_data);
- else
- return (0);
-}
-
-int HaveBstr(const char *key, size_t keylen)
-{
- void *U;
-
- if ((WC->urlstrings != NULL) &&
- GetHash(WC->urlstrings, key, keylen, &U))
- return (StrLength(((urlcontent *)U)->url_data) != 0);
- else
- return (0);
-}
-
-int HAVEBSTR(const char *key)
-{
- void *U;
-
- if ((WC->urlstrings != NULL) &&
- GetHash(WC->urlstrings, key, strlen(key), &U))
- return (StrLength(((urlcontent *)U)->url_data) != 0);
- else
- return (0);
-}
-
-
-int YesBstr(const char *key, size_t keylen)
-{
- void *U;
-
- if ((WC->urlstrings != NULL) &&
- GetHash(WC->urlstrings, key, keylen, &U))
- return strcmp( ChrPtr(((urlcontent *)U)->url_data), "yes") == 0;
- else
- return (0);
-}
-
-int YESBSTR(const char *key)
-{
- void *U;
-
- if ((WC->urlstrings != NULL) &&
- GetHash(WC->urlstrings, key, strlen(key), &U))
- return strcmp( ChrPtr(((urlcontent *)U)->url_data), "yes") == 0;
- else
- return (0);
-}
/*
* web-printing funcion. uses our vsnprintf wrapper
va_start(arg_ptr, format);
StrBufVAppendPrintf(WCC->WBuf, format, arg_ptr);
va_end(arg_ptr);
-
-/// if (StrLength(WCC-WBuf) > 2048)
- ///client_write(wbuf, strlen(wbuf));
}
/*
va_start(arg_ptr, format);
StrBufVAppendPrintf(WCC->HBuf, format, arg_ptr);
va_end(arg_ptr);
-
-/// if (StrLength(WCC-WBuf) > 2048)
- ///client_write(wbuf, strlen(wbuf));
}
-void tmplput_trailing_javascript(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *vContext, int ContextType)
-{
- struct wcsession *WCC = WC;
-
- if (WCC != NULL)
- StrBufAppendTemplate(Target, nArgs, Tokens, vContext, ContextType,
- WCC->trailing_javascript, 0);
-}
/*
* wrap up an HTTP session, closes tags, etc.
-/*
- * Copy a string, escaping characters which have meaning in HTML.
- *
- * target target buffer
- * strbuf source buffer
- * nbsp If nonzero, spaces are converted to non-breaking spaces.
- * nolinebreaks if set, linebreaks are removed from the string.
- */
-long stresc(char *target, long tSize, char *strbuf, int nbsp, int nolinebreaks)
-{
- char *aptr, *bptr, *eptr;
-
- *target = '\0';
- aptr = strbuf;
- bptr = target;
- eptr = target + tSize - 6; // our biggest unit to put in...
-
-
- while ((bptr < eptr) && !IsEmptyStr(aptr) ){
- if (*aptr == '<') {
- memcpy(bptr, "<", 4);
- bptr += 4;
- }
- else if (*aptr == '>') {
- memcpy(bptr, ">", 4);
- bptr += 4;
- }
- else if (*aptr == '&') {
- memcpy(bptr, "&", 5);
- bptr += 5;
- }
- else if (*aptr == '\"') {
- memcpy(bptr, """, 6);
- bptr += 6;
- }
- else if (*aptr == '\'') {
- memcpy(bptr, "'", 5);
- bptr += 5;
- }
- else if (*aptr == LB) {
- *bptr = '<';
- bptr ++;
- }
- else if (*aptr == RB) {
- *bptr = '>';
- bptr ++;
- }
- else if (*aptr == QU) {
- *bptr ='"';
- bptr ++;
- }
- else if ((*aptr == 32) && (nbsp == 1)) {
- memcpy(bptr, " ", 6);
- bptr += 6;
- }
- else if ((*aptr == '\n') && (nolinebreaks)) {
- *bptr='\0'; /* nothing */
- }
- else if ((*aptr == '\r') && (nolinebreaks)) {
- *bptr='\0'; /* nothing */
- }
- else{
- *bptr = *aptr;
- bptr++;
- }
- aptr ++;
- }
- *bptr = '\0';
- if ((bptr = eptr - 1 ) && !IsEmptyStr(aptr) )
- return -1;
- return (bptr - target);
-}
-
-
-void escputs1(char *strbuf, int nbsp, int nolinebreaks)
-{
- StrEscAppend(WC->WBuf, NULL, strbuf, nbsp, nolinebreaks);
-}
-
-void StrEscputs1(const StrBuf *strbuf, int nbsp, int nolinebreaks)
-{
- StrEscAppend(WC->WBuf, strbuf, NULL, nbsp, nolinebreaks);
-}
-
-/*
- * static wrapper for ecsputs1
- */
-void escputs(char *strbuf)
-{
- escputs1(strbuf, 0, 0);
-}
-
-
-/*
- * static wrapper for ecsputs1
- */
-void StrEscPuts(const StrBuf *strbuf)
-{
- StrEscputs1(strbuf, 0, 0);
-}
-
-
-/*
- * urlescape buffer and print it to the client
- */
-void urlescputs(const char *strbuf)
-{
- StrBufUrlescAppend(WC->WBuf, NULL, strbuf);
-}
-
-/*
- * urlescape buffer and print it to the client
- */
-void UrlescPutStrBuf(const StrBuf *strbuf)
-{
- StrBufUrlescAppend(WC->WBuf, strbuf, NULL);
-}
-
-/**
- * urlescape buffer and print it as header
- */
-void hurlescputs(const char *strbuf)
-{
- StrBufUrlescAppend(WC->HBuf, NULL, strbuf);
-}
-
-
-/*
- * Copy a string, escaping characters for JavaScript strings.
- */
-void jsesc(char *target, size_t tlen, char *strbuf)
-{
- int len;
- char *tend;
- char *send;
- char *tptr;
- char *sptr;
-
- target[0]='\0';
- len = strlen (strbuf);
- send = strbuf + len;
- tend = target + tlen;
- sptr = strbuf;
- tptr = target;
-
- while (!IsEmptyStr(sptr) &&
- (sptr < send) &&
- (tptr < tend)) {
-
- if (*sptr == '<')
- *tptr = '[';
- else if (*sptr == '>')
- *tptr = ']';
- else if (*sptr == '\'') {
- if (tend - tptr < 3)
- return;
- *(tptr++) = '\\';
- *tptr = '\'';
- }
- else if (*sptr == '"') {
- if (tend - tptr < 8)
- return;
- *(tptr++) = '&';
- *(tptr++) = 'q';
- *(tptr++) = 'u';
- *(tptr++) = 'o';
- *(tptr++) = 't';
- *tptr = ';';
- }
- else if (*sptr == '&') {
- if (tend - tptr < 7)
- return;
- *(tptr++) = '&';
- *(tptr++) = 'a';
- *(tptr++) = 'm';
- *(tptr++) = 'p';
- *tptr = ';';
- } else {
- *tptr = *sptr;
- }
- tptr++; sptr++;
- }
- *tptr = '\0';
-}
-
-/*
- * escape and print javascript
- */
-void jsescputs(char *strbuf)
-{
- char outbuf[SIZ];
-
- jsesc(outbuf, SIZ, strbuf);
- wprintf("%s", outbuf);
-}
-
-/*
- * print a string to the client after cleaning it with msgesc() and stresc()
- */
-void msgescputs1( char *strbuf)
-{
- StrBuf *OutBuf;
-
- if ((strbuf == NULL) || IsEmptyStr(strbuf))
- return;
- OutBuf = NewStrBuf();
- StrMsgEscAppend(OutBuf, NULL, strbuf);
- StrEscAppend(WC->WBuf, OutBuf, NULL, 0, 0);
- FreeStrBuf(&OutBuf);
-}
-
-/*
- * print a string to the client after cleaning it with msgesc()
- */
-void msgescputs(char *strbuf) {
- if ((strbuf != NULL) && !IsEmptyStr(strbuf))
- StrMsgEscAppend(WC->WBuf, NULL, strbuf);
-}
-
-
-
/*
* Output HTTP headers and leading HTML for a page
}
}
-/*
- * When the browser requests an image file from the Citadel server,
- * this function is called to transmit it.
- */
-void output_image()
-{
- struct wcsession *WCC = WC;
- char buf[SIZ];
- off_t bytes;
- const char *MimeType;
-
- serv_printf("OIMG %s|%s", bstr("name"), bstr("parm"));
- serv_getln(buf, sizeof buf);
- if (buf[0] == '2') {
- bytes = extract_long(&buf[4], 0);
-
- /** Read it from the server */
-
- if (read_server_binary(WCC->WBuf, bytes) > 0) {
- serv_puts("CLOS");
- serv_getln(buf, sizeof buf);
-
- MimeType = GuessMimeType (ChrPtr(WCC->WBuf), StrLength(WCC->WBuf));
- /** Write it to the browser */
- if (!IsEmptyStr(MimeType))
- {
- http_transmit_thing(MimeType, 0);
- return;
- }
- }
- /* hm... unknown mimetype? fallback to blank gif */
- }
-
-
- /*
- * Instead of an ugly 404, send a 1x1 transparent GIF
- * when there's no such image on the server.
- */
- char blank_gif[SIZ];
- snprintf (blank_gif, SIZ, "%s%s", static_dirs[0], "/blank.gif");
- output_static(blank_gif);
-}
-
-/*
- * Extract an embedded photo from a vCard for display on the client
- */
-void display_vcard_photo_img(void)
-{
- long msgnum = 0L;
- char *vcard;
- struct vCard *v;
- char *photosrc;
- const char *contentType;
- struct wcsession *WCC = WC;
-
- msgnum = StrTol(WCC->UrlFragment2);
-
- vcard = load_mimepart(msgnum,"1");
- v = vcard_load(vcard);
-
- photosrc = vcard_get_prop(v, "PHOTO", 1,0,0);
- FlushStrBuf(WCC->WBuf);
- StrBufAppendBufPlain(WCC->WBuf, photosrc, -1, 0);
- if (StrBufDecodeBase64(WCC->WBuf) <= 0) {
- FlushStrBuf(WCC->WBuf);
-
- hprintf("HTTP/1.1 500 %s\n","Unable to get photo");
- output_headers(0, 0, 0, 0, 0, 0);
- hprintf("Content-Type: text/plain\r\n");
- wprintf(_("Could Not decode vcard photo\n"));
- end_burst();
- return;
- }
- contentType = GuessMimeType(ChrPtr(WCC->WBuf), StrLength(WCC->WBuf));
- http_transmit_thing(contentType, 0);
- free(v);
- free(photosrc);
-}
-
-/*
- * Generic function to output an arbitrary MIME attachment from
- * message being composed
- *
- * partnum The MIME part to be output
- * filename Fake filename to give
- * force_download Nonzero to force set the Content-Type: header to "application/octet-stream"
- */
-void postpart(StrBuf *partnum, StrBuf *filename, int force_download)
-{
- void *vPart;
- StrBuf *content_type;
- wc_mime_attachment *part;
-
- if (GetHash(WC->attachments, SKEY(partnum), &vPart) &&
- (vPart != NULL)) {
- part = (wc_mime_attachment*) vPart;
- if (force_download) {
- content_type = NewStrBufPlain(HKEY("application/octet-stream"));
- }
- else {
- content_type = NewStrBufDup(part->ContentType);
- }
- output_headers(0, 0, 0, 0, 0, 0);
- StrBufAppendBuf(WC->WBuf, part->Data, 0);
- http_transmit_thing(ChrPtr(content_type), 0);
- } else {
- hprintf("HTTP/1.1 404 %s\n", ChrPtr(partnum));
- output_headers(0, 0, 0, 0, 0, 0);
- hprintf("Content-Type: text/plain\r\n");
- wprintf(_("An error occurred while retrieving this part: %s/%s\n"),
- ChrPtr(partnum), ChrPtr(filename));
- end_burst();
- }
- FreeStrBuf(&content_type);
-}
-
-
-/*
- * Generic function to output an arbitrary MIME part from an arbitrary
- * message number on the server.
- *
- * msgnum Number of the item on the citadel server
- * partnum The MIME part to be output
- * force_download Nonzero to force set the Content-Type: header to "application/octet-stream"
- */
-void mimepart(const char *msgnum, const char *partnum, int force_download)
-{
- char buf[256];
- off_t bytes;
- char content_type[256];
-
- serv_printf("OPNA %s|%s", msgnum, partnum);
- serv_getln(buf, sizeof buf);
- if (buf[0] == '2') {
- bytes = extract_long(&buf[4], 0);
- if (force_download) {
- strcpy(content_type, "application/octet-stream");
- }
- else {
- extract_token(content_type, &buf[4], 3, '|', sizeof content_type);
- }
- output_headers(0, 0, 0, 0, 0, 0);
-
- read_server_binary(WC->WBuf, bytes);
- serv_puts("CLOS");
- serv_getln(buf, sizeof buf);
- http_transmit_thing(content_type, 0);
- } else {
- hprintf("HTTP/1.1 404 %s\n", &buf[4]);
- output_headers(0, 0, 0, 0, 0, 0);
- hprintf("Content-Type: text/plain\r\n");
- wprintf(_("An error occurred while retrieving this part: %s\n"), &buf[4]);
- end_burst();
- }
-}
-
-
-/*
- * Read any MIME part of a message, from the server, into memory.
- */
-char *load_mimepart(long msgnum, char *partnum)
-{
- char buf[SIZ];
- off_t bytes;
- char content_type[SIZ];
- char *content;
-
- serv_printf("DLAT %ld|%s", msgnum, partnum);
- serv_getln(buf, sizeof buf);
- if (buf[0] == '6') {
- bytes = extract_long(&buf[4], 0);
- extract_token(content_type, &buf[4], 3, '|', sizeof content_type);
-
- content = malloc(bytes + 2);
- serv_read(content, bytes);
-
- content[bytes] = 0; /* null terminate for good measure */
- return(content);
- }
- else {
- return(NULL);
- }
-}
-
-/*
- * Read any MIME part of a message, from the server, into memory.
- */
-void MimeLoadData(wc_mime_attachment *Mime)
-{
- char buf[SIZ];
- off_t bytes;
-//// TODO: is there a chance the contenttype is different to the one we know?
- serv_printf("DLAT %ld|%s", Mime->msgnum, ChrPtr(Mime->PartNum));
- serv_getln(buf, sizeof buf);
- if (buf[0] == '6') {
- bytes = extract_long(&buf[4], 0);
-
- if (Mime->Data == NULL)
- Mime->Data = NewStrBufPlain(NULL, bytes);
- StrBuf_ServGetBLOB(Mime->Data, bytes);
-
- }
- else {
- FlushStrBuf(Mime->Data);
- /// TODO XImportant message
- }
-}
-
/*
* Convenience functions to display a page containing only a string
-/*
- * Offer to make any page the user's "start page."
- */
-void offer_start_page(StrBuf *Target, int nArgs, WCTemplateToken *Token, void *Context, int ContextType) {
- wprintf("<a href=\"change_start_page?startpage=");
- urlescputs(WC->this_page);
- wprintf("\">");
- wprintf(_("Make this my start page"));
- wprintf("</a>");
-#ifdef TECH_PREVIEW
- wprintf("<br/><a href=\"rss?room=");
- urlescputs(WC->wc_roomname);
- wprintf("\" title=\"RSS 2.0 feed for ");
- escputs(WC->wc_roomname);
- wprintf("\"><img alt=\"RSS\" border=\"0\" src=\"static/xml_button.gif\"/></a>\n");
-#endif
-}
-
-
-/*
- * Change the user's start page
- */
-void change_start_page(void) {
-
- if (bstr("startpage") == NULL) {
- safestrncpy(WC->ImportantMessage,
- _("You no longer have a start page selected."),
- sizeof WC->ImportantMessage);
- display_main_menu();
- return;
- }
-
- set_preference("startpage", NewStrBufPlain(bstr("startpage"), -1), 1);
-
- output_headers(1, 1, 0, 0, 0, 0);
- do_template("newstartpage", NULL);
- wDumpContent(1);
-}
-
-
-
/*
* convenience function to indicate success
*/
}
-/*
- * This function is called by the MIME parser to handle data uploaded by
- * the browser. Form data, uploaded files, and the data from HTTP PUT
- * operations (such as those found in GroupDAV) all arrive this way.
- *
- * name Name of the item being uploaded
- * filename Filename of the item being uploaded
- * partnum MIME part identifier (not needed)
- * disp MIME content disposition (not needed)
- * content The actual data
- * cbtype MIME content-type
- * cbcharset Character set
- * length Content length
- * encoding MIME encoding type (not needed)
- * cbid Content ID (not needed)
- * userdata Not used here
- */
-void upload_handler(char *name, char *filename, char *partnum, char *disp,
- void *content, char *cbtype, char *cbcharset,
- size_t length, char *encoding, char *cbid, void *userdata)
-{
- urlcontent *u;
-#ifdef DEBUG_URLSTRINGS
- lprintf(9, "upload_handler() name=%s, type=%s, len=%d\n", name, cbtype, length);
-#endif
- if (WC->urlstrings == NULL)
- WC->urlstrings = NewHash(1, NULL);
-
- /* Form fields */
- if ( (length > 0) && (IsEmptyStr(cbtype)) ) {
- u = (urlcontent *) malloc(sizeof(urlcontent));
-
- safestrncpy(u->url_key, name, sizeof(u->url_key));
- u->url_data = NewStrBufPlain(content, length);
-
- Put(WC->urlstrings, u->url_key, strlen(u->url_key), u, free_url);
-#ifdef DEBUG_URLSTRINGS
- lprintf(9, "Key: <%s> len: [%ld] Data: <%s>\n",
- u->url_key,
- StrLength(u->url_data),
- ChrPtr(u->url_data));
-#endif
- }
-
- /** Uploaded files */
- if ( (length > 0) && (!IsEmptyStr(cbtype)) ) {
- WC->upload = malloc(length);
- if (WC->upload != NULL) {
- WC->upload_length = length;
- safestrncpy(WC->upload_filename, filename,
- sizeof(WC->upload_filename));
- safestrncpy(WC->upload_content_type, cbtype,
- sizeof(WC->upload_content_type));
- memcpy(WC->upload, content, length);
- }
- else {
- lprintf(3, "malloc() failed: %s\n", strerror(errno));
- }
- }
-
-}
-
/*
* Convenience functions to wrap around asynchronous ajax responses
*/
int is_static = 0;
int n_static = 0;
int len = 0;
+ void *vHandler;
+ WebcitHandler *Handler;
+
/*
* We stuff these with the values coming from the client cookies,
* so we can use them to reconnect a timed out session if we have to.
safestrncpy(WCC->wc_roomname, c_roomname, sizeof WCC->wc_roomname);
}
}
-
- if (!strcasecmp(action, "image")) {
- output_image();
- } else if (!strcasecmp(action, "display_mime_icon")) {
- display_mime_icon();
- }
- else {
- void *vHandler;
- WebcitHandler *Handler;
-
- GetHash(HandlerHash, action, strlen(action) /* TODO*/, &vHandler),
- Handler = (WebcitHandler*) vHandler;
- if (Handler != NULL) {
- if (!WCC->logged_in && ((Handler->Flags & ANONYMOUS) == 0)) {
- display_login(NULL);
- }
- else {
- if((Handler->Flags & NEED_URL)) {
- if (WCC->UrlFragment1 == NULL)
- WCC->UrlFragment1 = NewStrBuf();
- if (WCC->UrlFragment2 == NULL)
- WCC->UrlFragment2 = NewStrBuf();
- if (WCC->UrlFragment3 == NULL)
- WCC->UrlFragment3 = NewStrBuf();
- StrBufPrintf(WCC->UrlFragment1, "%s", index[0]);
- StrBufPrintf(WCC->UrlFragment2, "%s", index[1]);
- StrBufPrintf(WCC->UrlFragment3, "%s", index[2]);
- }
- if ((Handler->Flags & AJAX) != 0)
- begin_ajax_response();
- Handler->F();
- if ((Handler->Flags & AJAX) != 0)
- end_ajax_response();
+
+ GetHash(HandlerHash, action, strlen(action) /* TODO*/, &vHandler),
+ Handler = (WebcitHandler*) vHandler;
+ if (Handler != NULL) {
+ if (!WCC->logged_in && ((Handler->Flags & ANONYMOUS) == 0)) {
+ display_login(NULL);
+ }
+ else {
+ if((Handler->Flags & NEED_URL)) {
+ if (WCC->UrlFragment1 == NULL)
+ WCC->UrlFragment1 = NewStrBuf();
+ if (WCC->UrlFragment2 == NULL)
+ WCC->UrlFragment2 = NewStrBuf();
+ if (WCC->UrlFragment3 == NULL)
+ WCC->UrlFragment3 = NewStrBuf();
+ StrBufPrintf(WCC->UrlFragment1, "%s", index[0]);
+ StrBufPrintf(WCC->UrlFragment2, "%s", index[1]);
+ StrBufPrintf(WCC->UrlFragment3, "%s", index[2]);
}
+ if ((Handler->Flags & AJAX) != 0)
+ begin_ajax_response();
+ Handler->F();
+ if ((Handler->Flags & AJAX) != 0)
+ end_ajax_response();
}
+ }
/* When all else fais, display the main menu. */
else {
if (!WCC->logged_in)
else
display_main_menu();
}
-}
+
SKIP_ALL_THIS_CRAP:
fflush(stdout);
if (content != NULL) {
FreeStrBuf(&content);
content = NULL;
}
- free_urls();
+ DeleteHash(&WCC->urlstrings);
if (WCC->upload_length > 0) {
free(WCC->upload);
WCC->upload_length = 0;
wDumpContent(1);
}
-void view_mimepart(void) {
- mimepart(ChrPtr(WC->UrlFragment2),
- ChrPtr(WC->UrlFragment3),
- 0);
-}
-
-void download_mimepart(void) {
- mimepart(ChrPtr(WC->UrlFragment2),
- ChrPtr(WC->UrlFragment3),
- 1);
-}
-
-void view_postpart(void) {
- postpart(WC->UrlFragment2,
- WC->UrlFragment3,
- 0);
-}
-
-void download_postpart(void) {
- postpart(WC->UrlFragment2,
- WC->UrlFragment3,
- 1);
-}
-
int ConditionalImportantMesage(WCTemplateToken *Tokens, void *Context, int ContextType)
{
Buf, 1);
}
+void tmplput_trailing_javascript(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *vContext, int ContextType)
+{
+ struct wcsession *WCC = WC;
+
+ if (WCC != NULL)
+ StrBufAppendTemplate(Target, nArgs, Tokens, vContext, ContextType,
+ WCC->trailing_javascript, 0);
+}
void tmplput_csslocal(StrBuf *Target, int nArgs, WCTemplateToken *Tokens, void *Context, int ContextType)
{
WebcitAddUrlHandler(HKEY("do_template"), url_do_template, ANONYMOUS);
WebcitAddUrlHandler(HKEY("sslg"), seconds_since_last_gexp, AJAX);
WebcitAddUrlHandler(HKEY("ajax_servcmd"), ajax_servcmd, 0);
- WebcitAddUrlHandler(HKEY("change_start_page"), change_start_page, 0);
- WebcitAddUrlHandler(HKEY("toggle_self_service"), toggle_self_service, 0);
- WebcitAddUrlHandler(HKEY("vcardphoto"), display_vcard_photo_img, NEED_URL);
- WebcitAddUrlHandler(HKEY("mimepart"), view_mimepart, NEED_URL);
- WebcitAddUrlHandler(HKEY("mimepart_download"), download_mimepart, NEED_URL);
- WebcitAddUrlHandler(HKEY("postpart"), view_postpart, NEED_URL);
- WebcitAddUrlHandler(HKEY("postpart_download"), download_postpart, NEED_URL);
WebcitAddUrlHandler(HKEY("diagnostics"), diagnostics, NEED_URL);
RegisterConditional(HKEY("COND:IMPMSG"), 0, ConditionalImportantMesage, CTX_NONE);