/* $Id: w3mbookmark.c,v 1.9 2003/09/22 21:02:22 ukai Exp $ */
#include <stdlib.h>
#include <stdio.h>
#include "config.h"
#include "Str.h"
#include "indep.h"
#include "textlist.h"
#include "parsetag.h"
#if LANG == JA
#define BKMARK_TITLE "�֥å��ޡ�������Ͽ"
#define BKMARK_ADD "��Ͽ"
#define DEFAULT_SECTION "̤ʬ��"
#else
#define BKMARK_TITLE "Register to my bookmark"
#define BKMARK_ADD "ADD"
#define DEFAULT_SECTION "Miscellaneous"
#endif
static char *bkmark_src1 =
"<html>\n\
<head>\n\
<title>" BKMARK_TITLE "</title>\n\
</head>\n\
<body>\n\
<h1>" BKMARK_TITLE "</h1>\n\
<form method=post action=\"file:///$LIB/" W3MBOOKMARK_CMDNAME "\">\n\
<input type=hidden name=mode value=register>\n\
<input type=hidden name=bmark value=\"%s\">\n\
<input type=hidden name=cookie value=\"%s\">\n\
<table cellpadding=0>\n";
static char *bkmark_src2 =
"<tr><td>New Section:<td><input type=text name=newsection size=60>\n\
<tr><td>URL:<td><input type=text name=url value=\"%s\" size=60>\n\
<tr><td>Title:<td><input type=text name=title value=\"%s\" size=60>\n\
<tr><td><input type=submit value=\"" BKMARK_ADD "\">\n\
</table>\n\
</form>\n\
</body>\n\
</html>\n";
#undef FALSE
#define FALSE 0
#undef TRUE
#define TRUE 1
static char end_section[] =
"<!--End of section (do not delete this comment)-->\n";
static char *Local_cookie = NULL;
void
print_bookmark_panel(char *bmark, char *url, char *title)
{
Str tmp, tmp2;
FILE *f;
char *p;
#if LANG == JA
printf("Content-Type: text/html; charset=EUC-JP\n\n");
#else
printf("Content-Type: text/html\n\n");
#endif
printf(bkmark_src1, html_quote(bmark), html_quote(Local_cookie));
if ((f = fopen(bmark, "r")) != NULL) {
printf("<tr><td>Section:<td><select name=\"section\">\n");
while (tmp = Strfgets(f), tmp->length > 0) {
Strremovefirstspaces(tmp);
if (Strncasecmp_charp(tmp, "<h2>", 4) == 0) {
p = tmp->ptr + 4;
tmp2 = Strnew();
while (*p && *p != '<')
Strcat_char(tmp2, *p++);
printf("<option value=\"%s\">%s\n", tmp2->ptr,
tmp2->ptr);
}
}
printf("</select>\n");
}
printf(bkmark_src2, html_quote(url), html_quote(title));
}
/* create new bookmark */
static int
create_new_bookmark(char *bmark, char *section, char *title, char *url,
char *mode)
{
FILE *f;
f = fopen(bmark, mode);
if (f == NULL) {
printf("\nCan't open bookmark %s\n", bmark);
return FALSE;
}
else {
fprintf(f, "<html><head><title>Bookmarks</title></head>\n");
fprintf(f, "<body>\n<h1>Bookmarks</h1>\n");
fprintf(f, "<h2>%s</h2>\n<ul>\n", section);
fprintf(f, "<li><a href=\"%s\">%s</a>\n", url, title);
fprintf(f, end_section);
fprintf(f, "</ul>\n</body>\n</html>\n");
fclose(f);
}
return TRUE;
}
int
insert_bookmark(char *bmark, struct parsed_tagarg *data)
{
char *url, *title, *section;
FILE *f;
TextList *tl = newTextList();
int section_found = 0;
int bmark_added = 0;
Str tmp, section_tmp;
url = tag_get_value(data, "url");
title = tag_get_value(data, "title");
section = tag_get_value(data, "newsection");
if (section == NULL || *section == '\0')
section = tag_get_value(data, "section");
if (section == NULL || *section == '\0')
section = DEFAULT_SECTION;
if (url == NULL || *url == '\0' || title == NULL || *title == '\0') {
/* Bookmark not added */
return FALSE;
}
url = html_quote(url);
title = html_quote(title);
section = html_quote(section);
f = fopen(bmark, "r");
if (f == NULL)
return create_new_bookmark(bmark, section, title, url, "w");
section_tmp = Sprintf("<h2>%s</h2>\n", section);
for (;;) {
tmp = Strfgets(f);
if (tmp->length == 0)
break;
if (Strcasecmp(tmp, section_tmp) == 0)
section_found = 1;
if (section_found && !bmark_added) {
Strremovefirstspaces(tmp);
if (Strcmp_charp(tmp, end_section) == 0) {
pushText(tl,
Sprintf("<li><a href=\"%s\">%s</a>\n", url,
title)->ptr);
bmark_added = 1;
}
}
if (!bmark_added && Strcasecmp_charp(tmp, "</body>\n") == 0) {
pushText(tl, Sprintf("<h2>%s</h2>\n<ul>\n", section)->ptr);
pushText(tl,
Sprintf("<li><a href=\"%s\">%s</a>\n", url, title)->ptr);
pushText(tl, end_section);
pushText(tl, "</ul>\n");
bmark_added = 1;
}
pushText(tl, tmp->ptr);
}
fclose(f);
if (!bmark_added) {
/* Bookmark not added; perhaps the bookmark file is ill-formed */
/* In this case, a new bookmark is appeneded after the bookmark file */
return create_new_bookmark(bmark, section, title, url, "a");
}
f = fopen(bmark, "w");
while (tl->nitem) {
fputs(popText(tl), f);
}
fclose(f);
return TRUE;
}
int
main(int argc, char *argv[], char **envp)
{
extern char *getenv();
char *p;
int length;
Str qs = NULL;
struct parsed_tagarg *cgiarg;
char *mode;
char *bmark;
char *url;
char *title;
char *sent_cookie;
p = getenv("REQUEST_METHOD");
if (p == NULL || strcasecmp(p, "post"))
goto request_err;
p = getenv("CONTENT_LENGTH");
if (p == NULL || (length = atoi(p)) <= 0)
goto request_err;
qs = Strfgets(stdin);
Strchop(qs);
if (qs->length != length)
goto request_err;
cgiarg = cgistr2tagarg(qs->ptr);
p = getenv("LOCAL_COOKIE_FILE");
if (p) {
FILE *f = fopen(p, "r");
if (f) {
Local_cookie = Strfgets(f)->ptr;
fclose(f);
}
}
sent_cookie = tag_get_value(cgiarg, "cookie");
if (sent_cookie == NULL || Local_cookie == NULL ||
strcmp(sent_cookie, Local_cookie) != 0) {
/* local cookie doesn't match: It may be an illegal invocation */
printf("Content-Type: text/plain\n\n");
printf("Local cookie doesn't match: It may be an illegal invocation\n");
exit(1);
}
mode = tag_get_value(cgiarg, "mode");
bmark = expandPath(tag_get_value(cgiarg, "bmark"));
url = tag_get_value(cgiarg, "url");
title = tag_get_value(cgiarg, "title");
if (bmark == NULL || url == NULL)
goto request_err;
if (mode && !strcmp(mode, "panel")) {
if (title == NULL)
title = "";
print_bookmark_panel(bmark, url, title);
}
else if (mode && !strcmp(mode, "register")) {
printf("Content-Type: text/plain\n");
if (insert_bookmark(bmark, cgiarg)) {
printf("w3m-control: BACK\n");
printf("w3m-control: BACK\n");
}
printf("\n");
}
return 0;
request_err:
printf("Content-Type: text/plain\n\n");
printf("Incomplete Request: %s\n", qs ? qs->ptr : "(null)");
exit(1);
}
