#include "webcit.h"
#include "webserver.h"
-void display_room_directory(void)
+typedef struct _FileListStruct {
+ char Filename[256];
+ int FilenameLen;
+ long FileSize;
+ char MimeType[64];
+ int MimeTypeLen;
+ char Comment[512];
+ int CommentLen;
+ int IsPic;
+ int Sequence;
+}FileListStruct;
+
+
+int CompareFilelistByMime(const void *vFile1, const void *vFile2)
+{
+ FileListStruct *File1 = (FileListStruct*) GetSearchPayload(vFile1);
+ FileListStruct *File2 = (FileListStruct*) GetSearchPayload(vFile2);
+
+ if (File1->IsPic != File2->IsPic)
+ return File1->IsPic > File2->IsPic;
+ return strcasecmp(File1->MimeType, File2->MimeType);
+}
+int CompareFilelistByMimeRev(const void *vFile1, const void *vFile2)
+{
+ FileListStruct *File1 = (FileListStruct*) GetSearchPayload(vFile1);
+ FileListStruct *File2 = (FileListStruct*) GetSearchPayload(vFile2);
+ if (File1->IsPic != File2->IsPic)
+ return File1->IsPic < File2->IsPic;
+ return strcasecmp(File2->MimeType, File1->MimeType);
+}
+
+int CompareFilelistBySize(const void *vFile1, const void *vFile2)
+{
+ FileListStruct *File1 = (FileListStruct*) GetSearchPayload(vFile1);
+ FileListStruct *File2 = (FileListStruct*) GetSearchPayload(vFile2);
+ if (File1->FileSize == File2->FileSize)
+ return 0;
+ return (File1->FileSize > File2->FileSize);
+}
+
+int CompareFilelistBySizeRev(const void *vFile1, const void *vFile2)
+{
+ FileListStruct *File1 = (FileListStruct*) GetSearchPayload(vFile1);
+ FileListStruct *File2 = (FileListStruct*) GetSearchPayload(vFile2);
+ if (File1->FileSize == File2->FileSize)
+ return 0;
+ return (File1->FileSize < File2->FileSize);
+}
+
+int CompareFilelistByComment(const void *vFile1, const void *vFile2)
+{
+ FileListStruct *File1 = (FileListStruct*) GetSearchPayload(vFile1);
+ FileListStruct *File2 = (FileListStruct*) GetSearchPayload(vFile2);
+ return strcasecmp(File1->Comment, File2->Comment);
+}
+int CompareFilelistByCommentRev(const void *vFile1, const void *vFile2)
{
+ FileListStruct *File1 = (FileListStruct*) GetSearchPayload(vFile1);
+ FileListStruct *File2 = (FileListStruct*) GetSearchPayload(vFile2);
+ return strcasecmp(File2->Comment, File1->Comment);
+}
+
+int CompareFilelistBySequence(const void *vFile1, const void *vFile2)
+{
+ FileListStruct *File1 = (FileListStruct*) GetSearchPayload(vFile1);
+ FileListStruct *File2 = (FileListStruct*) GetSearchPayload(vFile2);
+ return (File2->Sequence > File1->Sequence);
+}
+
+HashList* LoadFileList(int *HavePic)
+{
+ FileListStruct *Entry;
+ HashList *Files;
+ int HavePics = 0;
+ int Order;
+ int sequence = 0;
char buf[1024];
- char filename[256];
- char filesize[256];
- char mimetype[64];
- char comment[512];
- int bg = 0;
+
+ serv_puts("RDIR");
+ serv_getln(buf, sizeof buf);
+ if (buf[0] == '1') {
+ Files = NewHash(1, NULL);
+ while (serv_getln(buf, sizeof buf), strcmp(buf, "000"))
+ {
+ Entry = (FileListStruct*) malloc(sizeof (FileListStruct));
+
+ Entry->FilenameLen = extract_token(
+ Entry->Filename, buf, 0, '|',
+ sizeof(Entry->Filename));
+ Entry->FileSize = extract_long(buf, 1);
+ Entry->MimeTypeLen = extract_token(
+ Entry->MimeType, buf, 2, '|',
+ sizeof(Entry->MimeType));
+ Entry->CommentLen = extract_token(
+ Entry->Comment, buf, 3, '|',
+ sizeof(Entry->Comment));
+
+ Entry->Sequence = sequence++;
+ Entry->IsPic = (strstr(Entry->MimeType, "image") != NULL);
+ if (!HavePics && Entry->IsPic) {
+ HavePics = 1;
+ *HavePic = 1;
+ }
+ Put(Files, Entry->Filename,
+ Entry->FilenameLen,
+ Entry, NULL);
+ }
+ Order = ibstr("SortOrder");
+ switch (ibstr("SortBy")){
+ case 1: /*NAME*/
+ SortByHashKey(Files,Order);
+ break;
+ case 2: /* SIZE*/
+ SortByPayload(Files, (Order)?
+ CompareFilelistBySize:
+ CompareFilelistBySizeRev);
+ break;
+ case 3: /*MIME*/
+ SortByPayload(Files, (Order)?
+ CompareFilelistByMime:
+ CompareFilelistByMimeRev);
+ break;
+ case 4: /*COMM*/
+ SortByPayload(Files, (Order)?
+ CompareFilelistByComment:
+ CompareFilelistByCommentRev);
+ break;
+ default:
+ SortByPayload(Files, CompareFilelistBySequence);
+ }
+ return Files;
+ }
+ else
+ return NULL;
+}
+
+void FilePrintEntry(const char *FileName, void *vFile, int odd)
+{
+ FileListStruct *File = (FileListStruct*) vFile;
+
+ wprintf("<tr bgcolor=\"#%s\">", (odd ? "DDDDDD" : "FFFFFF"));
+ wprintf("<td>"
+ "<a href=\"download_file/");
+ urlescputs(File->Filename);
+ wprintf("\"><img src=\"display_mime_icon?type=%s\" border=0 align=middle>\n",
+ File->MimeType);
+ escputs(File->Filename); wprintf("</a></td>");
+ wprintf("<td>%ld</td>", File->FileSize);
+ wprintf("<td>"); escputs(File->MimeType); wprintf("</td>");
+ wprintf("<td>"); escputs(File->Comment); wprintf("</td>");
+ wprintf("</tr>\n");
+}
+
+void FilePrintTransition(void *vFile1, void *vFile2, int odd)
+{
+ FileListStruct *File1 = (FileListStruct*) vFile1;
+ FileListStruct *File2 = (FileListStruct*) vFile2;
+ char StartChar[2] = "\0\0";
+ char *SectionName;
+
+ switch (ibstr("SortBy")){
+ case 1: /*NAME*/
+ if ((File2 != NULL) &&
+ ((File1 == NULL) ||
+ (File1->Filename[0] != File2->Filename[0]))) {
+ StartChar[0] = File2->Filename[0];
+ SectionName = StartChar;
+ }
+ else return;
+ break;
+ case 2: /* SIZE*/
+ return;
+ case 3: /*MIME*/
+ return; /*TODO*/
+ break;
+ case 4: /*COMM*/
+ return;
+ default:
+ return;
+ }
+
+ wprintf("<tr bgcolor=\"#%s\"><th colspan = 4>%s</th></tr>",
+ (odd ? "DDDDDD" : "FFFFFF"), SectionName);
+}
+
+
+void display_room_directory(void)
+{
char title[256];
int havepics = 0;
-
+ HashList *Files;
+ int Order;
+ int SortRow;
+ int i;
+
+ long SortDirections[5] = {2,2,2,2,2};
+ const char* SortIcons[3] = {
+ "static/up_pointer.gif",
+ "static/down_pointer.gif",
+ "static/sort_none.gif"};
+ char *RowNames[5] = {"",
+ _("Filename"),
+ _("Size"),
+ _("Content"),
+ _("Description")};
+
+ Files = LoadFileList (&havepics);
output_headers(1, 1, 2, 0, 0, 0);
wprintf("<div id=\"banner\">\n");
wprintf("<h1>");
wprintf("<div class=\"fix_scrollbar_bug\">"
"<table class=\"downloads_background\"><tr><td>\n");
- wprintf("<tr><th>%s</th><th>%s</th><th>%s</th><th>%s</th></tr>\n",
- _("Filename"),
- _("Size"),
- _("Content"),
- _("Description")
- );
- serv_puts("RDIR");
- serv_getln(buf, sizeof buf);
- if (buf[0] == '1') while (serv_getln(buf, sizeof buf), strcmp(buf, "000"))
- {
- extract_token(filename, buf, 0, '|', sizeof filename);
- extract_token(filesize, buf, 1, '|', sizeof filesize);
- extract_token(mimetype, buf, 2, '|', sizeof mimetype);
- extract_token(comment, buf, 3, '|', sizeof comment);
- bg = 1 - bg;
- wprintf("<tr bgcolor=\"#%s\">", (bg ? "DDDDDD" : "FFFFFF"));
- wprintf("<td>"
- "<a href=\"download_file/");
- urlescputs(filename);
- wprintf("\"><img src=\"display_mime_icon?type=%s\" border=0 align=middle>\n", mimetype);
- escputs(filename); wprintf("</a></td>");
- wprintf("<td>"); escputs(filesize); wprintf("</td>");
- wprintf("<td>"); escputs(mimetype); wprintf("</td>");
- wprintf("<td>"); escputs(comment); wprintf("</td>");
- wprintf("</tr>\n");
- if (!havepics && (strstr(mimetype, "image") != NULL))
- havepics = 1;
+
+ Order = ibstr("SortOrder");
+ if (!havebstr("SortOrder") || Order > 2)
+ Order = 2; /* <- Unsorted... */
+ SortRow = ibstr("SortBy");
+
+ SortDirections[SortRow] = Order;
+
+ wprintf("<tr>\n");
+ for (i = 1; i < 5; i++) {
+ switch (SortDirections[i]) {
+ default:
+ case 0:
+ Order = 2;
+ break;
+ case 1:
+ Order = 0;
+ break;
+ case 2:
+ Order = 1;
+ break;
+ }
+
+ wprintf(" <th>%s \n"
+ " <a href=\"display_room_directory?SortOrder=%d&SortBy=%d\"> \n"
+ " <img src=\"%s\" border=\"0\"></a>\n"
+ " </th>\n",
+ RowNames[i],
+ Order, i,
+ SortIcons[SortDirections[i]]
+ );
+
+ }
+ wprintf("</tr>\n");
+//<th>%s</th><th>%s</th><th>%s</th><th>%s</th></tr>\n",
+ //);
+
+ if (Files != NULL) {
+ PrintHash(Files, FilePrintTransition, FilePrintEntry);
+ DeleteHash(&Files);
}
wprintf("</table>\n");
"name=\"upload_file_form\""
">\n"
);
- wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%ld\">\n", WC->nonce);
+ wprintf("<input type=\"hidden\" name=\"nonce\" value=\"%d\">\n", WC->nonce);
wprintf(_("Upload a file:"));
wprintf(" <input NAME=\"filename\" SIZE=16 TYPE=\"file\"> \n");
{
char FileBuf[SIZ];
const char *FileName;
+ char *MimeType;
size_t tlen;
- FileName = GetIconFilename(xbstr("type", &tlen), tlen);
+ MimeType = xbstr("type", &tlen);
+ FileName = GetIconFilename(MimeType, tlen);
if (FileName == NULL)
snprintf (FileBuf, SIZ, "%s%s", static_dirs[0], "/diskette_24x.gif");
}
-void download_file(char *filename)
+void download_file(void)
{
char buf[256];
off_t bytes;
/* Setting to nonzero forces a MIME type of application/octet-stream */
int force_download = 1;
- safestrncpy(buf, filename, sizeof buf);
+ safestrncpy(buf, ChrPtr(WC->UrlFragment2), sizeof buf);
unescape_input(buf);
serv_printf("OPEN %s", buf);
serv_getln(buf, sizeof buf);
extract_token(content_type, &buf[4], 3, '|', sizeof content_type);
}
output_headers(0, 0, 0, 0, 0, 0);
- read_server_binary(content, bytes);
+ read_server_binary(WC->WBuf, bytes);
serv_puts("CLOS");
serv_getln(buf, sizeof buf);
- http_transmit_thing(content, bytes, content_type, 0);
+ http_transmit_thing(content_type, 0);
free(content);
} else {
- wprintf("HTTP/1.1 404 %s\n", &buf[4]);
+ hprintf("HTTP/1.1 404 %s\n", &buf[4]);
output_headers(0, 0, 0, 0, 0, 0);
- wprintf("Content-Type: text/plain\r\n");
- wprintf("\r\n");
+ hprintf("Content-Type: text/plain\r\n");
wprintf(_("An error occurred while retrieving this file: %s\n"), &buf[4]);
+ end_burst();
}
}
{
const char *MimeType;
char buf[1024];
- size_t bytes_transmitted = 0;
- size_t blocksize;
- struct wcsession *WCC = WC; /* stack this for faster access (WC is a function) */
+ long bytes_transmitted = 0;
+ long blocksize;
+ wcsession *WCC = WC; /* stack this for faster access (WC is a function) */
MimeType = GuessMimeType(WCC->upload, WCC->upload_length);
serv_printf("UOPN %s|%s|%s", WCC->upload_filename, MimeType, bstr("description"));
strcpy(WCC->ImportantMessage, &buf[4]);
display_room_directory();
}
+
+
+
+/*
+ * When the browser requests an image file from the Citadel server,
+ * this function is called to transmit it.
+ */
+void output_image()
+{
+ 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);
+}
+
+
+
+
+void
+InitModule_DOWNLOAD
+(void)
+{
+ WebcitAddUrlHandler(HKEY("image"), output_image, 0);
+ WebcitAddUrlHandler(HKEY("display_mime_icon"), display_mime_icon , 0);
+
+ WebcitAddUrlHandler(HKEY("display_room_directory"), display_room_directory, 0);
+ WebcitAddUrlHandler(HKEY("display_pictureview"), display_pictureview, 0);
+ WebcitAddUrlHandler(HKEY("download_file"), download_file, NEED_URL);
+ WebcitAddUrlHandler(HKEY("upload_file"), upload_file, 0);
+}
projects / citadel.git / blobdiff