+// Handles HTTP upload of graphics files into the system.
+//
+// Copyright (c) 1996-2022 by the citadel.org team
+//
+// This program is open source software. You can redistribute it and/or
+// modify it under the terms of the GNU General Public License, version 3.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
-#include <ctype.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <limits.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <string.h>
-#include <pwd.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <pthread.h>
-#include <signal.h>
#include "webcit.h"
-void display_graphics_upload(char *description, char *check_cmd, char *uplurl)
-{
- char buf[SIZ];
+extern void output_static(const char* What);
+
+
+// display the picture (icon, photo, whatever) associated with the current room
+void display_roompic(void) {
+ off_t bytes;
+ StrBuf *Buf = NewStrBuf();
+ serv_printf("DLRI");
+ StrBuf_ServGetln(Buf);
+ if (GetServerStatus(Buf, NULL) == 6) {
+ StrBufCutLeft(Buf, 4);
+ bytes = StrBufExtract_long(Buf, 0, '|');
+ StrBuf *content_type = NewStrBuf();
+ StrBufExtract_token(content_type, Buf, 3, '|');
+ WC->WBuf = NewStrBuf();
+ StrBuf_ServGetBLOBBuffered(WC->WBuf, bytes);
+ http_transmit_thing(ChrPtr(content_type), 0);
+ FreeStrBuf(&content_type);
+ }
+ else {
+ output_error_pic("", "");
+ }
+ FreeStrBuf(&Buf);
+}
+
- serv_puts(check_cmd);
- serv_gets(buf);
- if (buf[0] != '2') {
- display_error(&buf[4]);
+// upload the picture (icon, photo, whatever) associated with the current room
+void common_code_for_editroompic_and_editpic(char *servcmd) {
+ if (havebstr("cancel_button")) {
+ AppendImportantMessage(_("Graphics upload has been cancelled."), -1);
+ display_main_menu();
+ return;
+ }
+
+ if (WC->upload_length == 0) {
+ AppendImportantMessage(_("You didn't upload a file."), -1);
+ display_main_menu();
return;
}
- output_headers(3);
- wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
- wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
- wprintf("<B>Set/change %s</B>\n", description);
- wprintf("</FONT></TD></TR></TABLE>\n");
-
- wprintf("<CENTER>\n");
-
- wprintf("<FORM ENCTYPE=\"multipart/form-data\" ACTION=\"%s&which_room=%s\" METHOD=\"POST\">\n", uplurl, bstr("which_room"));
-
- wprintf("You can upload any image directly from your computer,\n");
- wprintf("as long as it is in GIF format (JPEG, PNG, etc. won't\n");
- wprintf("work).<BR><BR>\n");
-
- wprintf("Please select a file to upload:<BR>\n");
- wprintf("<INPUT TYPE=\"FILE\" NAME=\"filename\" SIZE=\"35\">\n");
- wprintf("<BR>");
- wprintf("<INPUT TYPE=\"SUBMIT\" VALUE=\"Upload\">\n");
- wprintf("<INPUT TYPE=\"RESET\" VALUE=\"Reset Form\">\n");
- wprintf("</FORM>\n");
- wprintf("<A HREF=\"/display_main_menu\">Cancel</A>\n");
- wprintf("</CENTER>\n");
- wDumpContent(1);
+
+ serv_printf("%s %ld|%s", servcmd, (long)WC->upload_length, GuessMimeType(ChrPtr(WC->upload), WC->upload_length));
+ StrBuf *Line = NewStrBuf();
+ StrBuf_ServGetln(Line);
+ if (GetServerStatusMsg(Line, NULL, 0, 0) == 7) {
+ serv_write(ChrPtr(WC->upload), WC->upload_length);
+ display_success(ChrPtr(Line) + 4);
+ }
+ else {
+ AppendImportantMessage((ChrPtr(Line) + 4), -1);
+ display_main_menu();
+ }
+ FreeStrBuf(&Line);
}
-void do_graphics_upload(char *upl_cmd)
-{
- char buf[SIZ];
+
+// upload the picture (icon, photo, whatever) associated with the current room
+void editroompic(void) {
+ common_code_for_editroompic_and_editpic("ULRI");
+}
+
+
+// upload the picture (icon, photo, whatever) associated with the current user
+void editpic(void) {
+ common_code_for_editroompic_and_editpic("ULUI");
+}
+
+
+// display the screen for uploading graphics to the server
+void display_graphics_upload(char *filename) {
+ output_headers(1, 0, 0, 0, 1, 0);
+ do_template("files_graphicsupload");
+ end_burst();
+}
+
+
+void do_graphics_upload(char *filename) {
+ StrBuf *Line;
+ const char *MimeType;
+ wcsession *WCC = WC;
int bytes_remaining;
int pos = 0;
int thisblock;
+ bytes_remaining = WCC->upload_length;
- if (WC->upload_length == 0) {
- display_error("You didn't upload a file.\n");
+ if (havebstr("cancel_button")) {
+ AppendImportantMessage(_("Graphics upload has been cancelled."), -1);
+ display_main_menu();
return;
}
- serv_puts(upl_cmd);
- serv_gets(buf);
- if (buf[0] != '2') {
- display_error(&buf[4]);
+
+ if (WCC->upload_length == 0) {
+ AppendImportantMessage(_("You didn't upload a file."), -1);
+ display_main_menu();
+ return;
+ }
+
+ MimeType = GuessMimeType(ChrPtr(WCC->upload), bytes_remaining);
+ serv_printf("UIMG 1|%s|%s", MimeType, filename);
+
+ Line = NewStrBuf();
+ StrBuf_ServGetln(Line);
+ if (GetServerStatusMsg(Line, NULL, 1, 2) != 2) {
+ display_main_menu();
+ FreeStrBuf(&Line);
return;
}
- bytes_remaining = WC->upload_length;
while (bytes_remaining) {
thisblock = ((bytes_remaining > 4096) ? 4096 : bytes_remaining);
serv_printf("WRIT %d", thisblock);
- serv_gets(buf);
- if (buf[0] != '7') {
- display_error(&buf[4]);
+ StrBuf_ServGetln(Line);
+ if (GetServerStatusMsg(Line, NULL, 1, 7) != 7) {
serv_puts("UCLS 0");
- serv_gets(buf);
+ StrBuf_ServGetln(Line);
+ display_main_menu();
+ FreeStrBuf(&Line);
return;
}
- thisblock = extract_int(&buf[4], 0);
- serv_write(&WC->upload[pos], thisblock);
- pos = pos + thisblock;
- bytes_remaining = bytes_remaining - thisblock;
+ thisblock = extract_int(ChrPtr(Line) +4, 0);
+ serv_write(&ChrPtr(WCC->upload)[pos], thisblock);
+ pos += thisblock;
+ bytes_remaining -= thisblock;
}
serv_puts("UCLS 1");
- serv_gets(buf);
- if (buf[0] != 'x') {
- display_success(&buf[4]);
- return;
+ StrBuf_ServGetln(Line);
+ if (*ChrPtr(Line) != 'x') {
+ display_success(ChrPtr(Line) + 4);
+
}
+ FreeStrBuf(&Line);
+
}
+void edithellopic(void) { do_graphics_upload("hello"); }
+void editgoodbyepic(void) { do_graphics_upload("UIMG 1|%s|goodbye"); }
-void select_floor_to_edit_pic(void)
-{
- int a;
+// The user's photo display / upload facility
+void display_editpic(void) {
+ putbstr("__PICDESC", NewStrBufPlain(_("your photo"), -1));
+ putbstr("__UPLURL", NewStrBufPlain(HKEY("editpic")));
+ display_graphics_upload("editpic");
+}
- output_headers(3);
+// room picture dispay / upload facility
+void display_editroompic(void) {
+ putbstr("__PICDESC", NewStrBufPlain(_("the icon for this room"), -1));
+ putbstr("__UPLURL", NewStrBufPlain(HKEY("editroompic")));
+ display_graphics_upload("editroompic");
+}
- wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=770000><TR><TD>");
- wprintf("<FONT SIZE=+1 COLOR=\"FFFFFF\"");
- wprintf("<B>Select floor to edit label graphic</B>\n");
- wprintf("</FONT></TD></TR></TABLE>\n");
+// the login page graphics
+void display_edithello(void) {
+ putbstr("__WHICHPIC", NewStrBufPlain(HKEY("hello")));
+ putbstr("__PICDESC", NewStrBufPlain(_("graphics to be displayed on the login screen"), -1));
+ putbstr("__UPLURL", NewStrBufPlain(HKEY("edithellopic")));
+ display_graphics_upload("edithellopic");
+}
- load_floorlist();
- for (a = 0; a < 128; ++a)
- if (strlen(floorlist[a]) > 0) {
- wprintf("<A HREF=\"/display_editfloorpic&which_floor=%d\">", a);
- escputs(floorlist[a]);
- wprintf("</A>\n");
- }
- wDumpContent(1);
+// the logoff banner
+void display_editgoodbyepic(void) {
+ putbstr("__WHICHPIC", NewStrBufPlain(HKEY("UIMG 0|%s|goodbye")));
+ putbstr("__PICDESC", NewStrBufPlain(_("the Logoff banner picture"), -1));
+ putbstr("__UPLURL", NewStrBufPlain(HKEY("editgoodbyepic")));
+ display_graphics_upload("editgoodbyepic");
+}
+
+
+void
+InitModule_GRAPHICS
+(void)
+{
+ WebcitAddUrlHandler(HKEY("display_editpic"), "", 0, display_editpic, 0);
+ WebcitAddUrlHandler(HKEY("editpic"), "", 0, editpic, 0);
+ WebcitAddUrlHandler(HKEY("display_editroompic"), "", 0, display_editroompic, 0);
+ WebcitAddUrlHandler(HKEY("editroompic"), "", 0, editroompic, 0);
+ WebcitAddUrlHandler(HKEY("display_edithello"), "", 0, display_edithello, 0);
+ WebcitAddUrlHandler(HKEY("edithellopic"), "", 0, edithellopic, 0);
+ WebcitAddUrlHandler(HKEY("display_editgoodbye"), "", 0, display_editgoodbyepic, 0);
+ WebcitAddUrlHandler(HKEY("editgoodbyepic"), "", 0, editgoodbyepic, 0);
+ WebcitAddUrlHandler(HKEY("roompic"), "", 0, display_roompic, 0);
}
projects / citadel.git / blobdiff