256 lines
6.6 KiB
C
256 lines
6.6 KiB
C
/* $Id: w3mbookmark.c,v 1.12 2007/05/31 01:19:50 inu Exp $ */
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#include <stdlib.h>
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#include <stdio.h>
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#include "config.h"
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#include "Str.h"
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#include "indep.h"
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#include "textlist.h"
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#include "parsetag.h"
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#if LANG == JA
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/* FIXME: gettextize here */
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#define BKMARK_TITLE "ブックマークの登録"
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#define BKMARK_ADD "登録"
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#define DEFAULT_SECTION "未分類"
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#else
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#define BKMARK_TITLE "Register to my bookmark"
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#define BKMARK_ADD "ADD"
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#define DEFAULT_SECTION "Miscellaneous"
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#endif
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static char *bkmark_src1 =
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"<html>\n\
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<head>\n\
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<title>" BKMARK_TITLE "</title>\n\
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</head>\n\
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<body>\n\
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<h1>" BKMARK_TITLE "</h1>\n\
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<form method=post action=\"file:///$LIB/" W3MBOOKMARK_CMDNAME "\">\n\
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<input type=hidden name=mode value=register>\n\
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<input type=hidden name=bmark value=\"%s\">\n\
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<input type=hidden name=cookie value=\"%s\">\n\
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<table cellpadding=0>\n";
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static char *bkmark_src2 =
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"<tr><td>New Section:<td><input type=text name=newsection size=60>\n\
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<tr><td>URL:<td><input type=text name=url value=\"%s\" size=60>\n\
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<tr><td>Title:<td><input type=text name=title value=\"%s\" size=60>\n\
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<tr><td><input type=submit value=\"" BKMARK_ADD "\">\n\
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</table>\n\
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</form>\n\
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</body>\n\
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</html>\n";
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#undef FALSE
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#define FALSE 0
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#undef TRUE
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#define TRUE 1
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static char end_section[] =
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"<!--End of section (do not delete this comment)-->\n";
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static char *Local_cookie = NULL;
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void
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print_bookmark_panel(char *bmark, char *url, char *title, char *charset)
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{
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Str tmp, tmp2;
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FILE *f;
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char *p;
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if (charset == NULL) {
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printf("Content-Type: text/html\n\n");
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}
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else {
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printf("Content-Type: text/html; charset=%s\n\n", charset);
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}
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printf(bkmark_src1, html_quote(bmark), html_quote(Local_cookie));
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if ((f = fopen(bmark, "r")) != NULL) {
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printf("<tr><td>Section:<td><select name=\"section\">\n");
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while (tmp = Strfgets(f), tmp->length > 0) {
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Strremovefirstspaces(tmp);
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if (Strncasecmp_charp(tmp, "<h2>", 4) == 0) {
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p = tmp->ptr + 4;
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tmp2 = Strnew();
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while (*p && *p != '<')
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Strcat_char(tmp2, *p++);
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printf("<option value=\"%s\">%s\n", tmp2->ptr,
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tmp2->ptr);
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}
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}
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printf("</select>\n");
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fclose(f);
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}
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printf(bkmark_src2, html_quote(url), html_quote(title));
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}
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/* create new bookmark */
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static int
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create_new_bookmark(char *bmark, char *section, char *title, char *url,
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char *mode)
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{
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FILE *f;
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f = fopen(bmark, mode);
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if (f == NULL) {
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printf("\nCan't open bookmark %s\n", bmark);
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return FALSE;
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}
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else {
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fprintf(f, "<html><head><title>Bookmarks</title></head>\n");
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fprintf(f, "<body>\n<h1>Bookmarks</h1>\n");
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fprintf(f, "<h2>%s</h2>\n<ul>\n", section);
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fprintf(f, "<li><a href=\"%s\">%s</a>\n", url, title);
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fprintf(f, "%s", end_section);
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fprintf(f, "</ul>\n</body>\n</html>\n");
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fclose(f);
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}
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return TRUE;
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}
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int
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insert_bookmark(char *bmark, struct parsed_tagarg *data)
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{
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char *url, *title, *section;
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FILE *f;
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TextList *tl = newTextList();
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int section_found = 0;
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int bmark_added = 0;
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Str tmp, section_tmp;
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url = tag_get_value(data, "url");
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title = tag_get_value(data, "title");
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section = tag_get_value(data, "newsection");
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if (section == NULL || *section == '\0')
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section = tag_get_value(data, "section");
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if (section == NULL || *section == '\0')
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section = DEFAULT_SECTION;
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if (url == NULL || *url == '\0' || title == NULL || *title == '\0') {
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/* Bookmark not added */
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return FALSE;
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}
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url = html_quote(url);
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title = html_quote(title);
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section = html_quote(section);
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f = fopen(bmark, "r");
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if (f == NULL)
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return create_new_bookmark(bmark, section, title, url, "w");
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section_tmp = Sprintf("<h2>%s</h2>\n", section);
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for (;;) {
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tmp = Strfgets(f);
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if (tmp->length == 0)
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break;
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if (Strcasecmp(tmp, section_tmp) == 0)
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section_found = 1;
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if (section_found && !bmark_added) {
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Strremovefirstspaces(tmp);
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if (Strcmp_charp(tmp, end_section) == 0) {
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pushText(tl,
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Sprintf("<li><a href=\"%s\">%s</a>\n", url,
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title)->ptr);
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bmark_added = 1;
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}
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}
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if (!bmark_added && Strcasecmp_charp(tmp, "</body>\n") == 0) {
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pushText(tl, Sprintf("<h2>%s</h2>\n<ul>\n", section)->ptr);
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pushText(tl,
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Sprintf("<li><a href=\"%s\">%s</a>\n", url, title)->ptr);
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pushText(tl, end_section);
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pushText(tl, "</ul>\n");
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bmark_added = 1;
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}
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pushText(tl, tmp->ptr);
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}
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fclose(f);
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if (!bmark_added) {
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/* Bookmark not added; perhaps the bookmark file is ill-formed */
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/* In this case, a new bookmark is appeneded after the bookmark file */
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return create_new_bookmark(bmark, section, title, url, "a");
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}
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if ((f = fopen(bmark, "w")) == NULL) {
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printf("\nCannot open bookmark %s\n", bmark);
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return FALSE;
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}
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while (tl->nitem) {
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fputs(popText(tl), f);
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}
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fclose(f);
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return TRUE;
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}
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int
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main(int argc, char *argv[], char **envp)
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{
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extern char *getenv();
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char *p;
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int length;
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Str qs = NULL;
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struct parsed_tagarg *cgiarg;
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char *mode;
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char *bmark;
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char *url;
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char *title;
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char *charset;
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char *sent_cookie;
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GC_INIT();
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p = getenv("REQUEST_METHOD");
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if (p == NULL || strcasecmp(p, "post"))
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goto request_err;
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p = getenv("CONTENT_LENGTH");
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if (p == NULL || (length = atoi(p)) <= 0)
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goto request_err;
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qs = Strfgets(stdin);
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Strchop(qs);
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if (qs->length != length)
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goto request_err;
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cgiarg = cgistr2tagarg(qs->ptr);
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p = getenv("LOCAL_COOKIE_FILE");
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if (p) {
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FILE *f = fopen(p, "r");
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if (f) {
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Local_cookie = Strfgets(f)->ptr;
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fclose(f);
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}
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}
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sent_cookie = tag_get_value(cgiarg, "cookie");
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if (sent_cookie == NULL || Local_cookie == NULL ||
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strcmp(sent_cookie, Local_cookie) != 0) {
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/* local cookie doesn't match: It may be an illegal invocation */
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printf("Content-Type: text/plain\n\n");
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printf("Local cookie doesn't match: It may be an illegal invocation\n");
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exit(1);
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}
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mode = tag_get_value(cgiarg, "mode");
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bmark = expandPath(tag_get_value(cgiarg, "bmark"));
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url = tag_get_value(cgiarg, "url");
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title = tag_get_value(cgiarg, "title");
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charset = tag_get_value(cgiarg, "charset");
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if (bmark == NULL || url == NULL)
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goto request_err;
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if (mode && !strcmp(mode, "panel")) {
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if (title == NULL)
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title = "";
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print_bookmark_panel(bmark, url, title, charset);
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}
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else if (mode && !strcmp(mode, "register")) {
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printf("Content-Type: text/plain\n");
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if (insert_bookmark(bmark, cgiarg)) {
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printf("w3m-control: BACK\n");
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printf("w3m-control: BACK\n");
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}
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printf("\n");
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}
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return 0;
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request_err:
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printf("Content-Type: text/plain\n\n");
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printf("Incomplete Request: %s\n", qs ? qs->ptr : "(null)");
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exit(1);
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}
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