Adding upstream version 0.5.1upstream/0.5.1

author: Tatsuya Kinoshita <tats@vega.ocn.ne.jp> 2011-05-04 07:05:14 +0000
committer: Tatsuya Kinoshita <tats@vega.ocn.ne.jp> 2011-05-04 07:05:14 +0000
commit: 72f72d64a422d6628c4796f5c0bf2e508f134214 (patch)
tree: 0c9ea90cc53310832c977265521fb44db24a515e /w3mhelperpanel.c
parent: Adding upstream version 0.3 (diff)
download: w3m-upstream/0.5.1.tar.gz
w3m-upstream/0.5.1.zip
1 files changed, 229 insertions, 0 deletions
diff --git a/w3mhelperpanel.c b/w3mhelperpanel.c
new file mode 100644
index 0000000..30a85db
--- /dev/null
+++ b/w3mhelperpanel.c
@@ -0,0 +1,229 @@
+/* $Id: w3mhelperpanel.c,v 1.13 2003/09/23 18:42:25 ukai Exp $ */
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "config.h"
+#include "Str.h"
+#include "indep.h"
+#include "textlist.h"
+#include "parsetag.h"
+#include "myctype.h"
+
+#if LANG == JA
+/* FIXME: gettextize here */
+#define MSG_TITLE		"外部ビューアの編集"
+#define MSG_NEW_ENTRY		"新規登録"
+#define MSG_TYPE		"データタイプ"
+#define MSG_COMMAND		"外部コマンド"
+#define MSG_REGISTER		"登録"
+#define MSG_DELETE		"削除"
+#define MSG_DOIT		"実行"
+#else				/* LANG != JA */
+#define MSG_TITLE		"External Viewers Setup"
+#define MSG_NEW_ENTRY		"New Entry"
+#define MSG_TYPE		"Type"
+#define MSG_COMMAND		"Command"
+#define MSG_REGISTER		"Register"
+#define MSG_DELETE		"Delete"
+#define MSG_DOIT		"Do it"
+#endif				/* LANG != JA */
+
+char *local_cookie;
+
+void
+extractMailcapEntry(char *mcap_entry, char **type, char **cmd)
+{
+    int j;
+
+    while (*mcap_entry && IS_SPACE(*mcap_entry))
+	mcap_entry++;
+    for (j = 0;
+	 mcap_entry[j] && mcap_entry[j] != ';' && !IS_SPACE(mcap_entry[j]);
+	 j++) ;
+    *type = allocStr(mcap_entry, j);
+    if (mcap_entry[j] == ';')
+	j++;
+    while (mcap_entry[j] && IS_SPACE(mcap_entry[j]))
+	j++;
+    *cmd = allocStr(&mcap_entry[j], -1);
+}
+
+static void
+bye(const char *action, const char *mailcap)
+{
+    printf("Content-Type: text/plain\n\n%s %s\n", action, mailcap);
+    exit(1);
+}
+
+void
+printMailcapPanel(char *mailcap)
+{
+    FILE *f;
+    Str tmp;
+    char *type, *viewer;
+
+    if ((f = fopen(mailcap, "rt")) == NULL) {
+	if (errno != ENOENT)
+	    bye("Can't open", mailcap);
+
+	if (!(f = fopen(mailcap, "a+")))	/* if $HOME/.mailcap is not found, make it now! */
+	    bye("Can't open", mailcap);
+
+	{
+	    char *SysMailcap = getenv("SYS_MAILCAP");
+	    FILE *s = fopen(SysMailcap ? SysMailcap : "/etc/mailcap", "r");
+	    if (s) {
+		char buffer[256];
+		while (fgets(buffer, sizeof buffer, s))	/* Copy system mailcap to */
+		    fputs(buffer, f);	/* users' new one         */
+		fclose(s);
+		rewind(f);
+	    }
+	}
+    }
+#if LANG == JA
+    /* FIXME: gettextize here */
+    printf("Content-Type: text/html; charset=EUC-JP\n\n");
+#else
+    printf("Content-Type: text/html\n\n");
+#endif
+    printf("<html>\n<head>\n<title>%s</title>\n</head>\n<body>\n<h1>%s</h1>\n",
+	   MSG_TITLE, MSG_TITLE);
+    printf("<form method=post action=\"file:///$LIB/" W3MHELPERPANEL_CMDNAME
+	   "\">\n");
+    printf("<input type=hidden name=mode value=edit>\n");
+    printf("<input type=hidden name=cookie value=\"%s\">\n",
+	   html_quote(local_cookie));
+    printf("<table>\n<tr><td>%s:<td>%s=<input type=text name=newtype size=40>\n\
+<tr><td><td>%s=<input type=text name=newcmd size=40>\n\
+<tr><td><input type=submit name=submit value=\"%s\">\n</table>\n",
+	   MSG_NEW_ENTRY, MSG_TYPE, MSG_COMMAND, MSG_REGISTER);
+    printf("<p><hr width=50%%><p>\n<table border='0' cellpadding='0'>\n\
+<tr><th align=left><b>%s</b><th><b>%s</b>\n",
+	   MSG_TYPE, MSG_COMMAND);
+    while (tmp = Strfgets(f), tmp->length > 0) {
+	if (tmp->ptr[0] == '#')
+	    continue;
+	Strchop(tmp);
+	extractMailcapEntry(tmp->ptr, &type, &viewer);
+	printf("<tr valign=top><td>%s<td>%s<td nowrap>", html_quote(type),
+	       html_quote(viewer));
+	printf("<input type=checkbox name=delete value=\"%s\">%s\n",
+	       html_quote(type), MSG_DELETE);
+    }
+    printf("</table>\n<input type=submit name=submit value=\"%s\">\n</form>\n\
+</body>\n</html>\n",
+	   MSG_DOIT);
+}
+
+void
+editMailcap(char *mailcap, struct parsed_tagarg *args)
+{
+    TextList *t = newTextList();
+    TextListItem *ti;
+    FILE *f;
+    Str tmp;
+    char *type, *viewer;
+    struct parsed_tagarg *a;
+    int delete_it;
+
+    if ((f = fopen(mailcap, "rt")) == NULL)
+	bye("Can't open", mailcap);
+
+    while (tmp = Strfgets(f), tmp->length > 0) {
+	if (tmp->ptr[0] == '#')
+	    continue;
+	Strchop(tmp);
+	extractMailcapEntry(tmp->ptr, &type, &viewer);
+	delete_it = 0;
+	for (a = args; a != NULL; a = a->next) {
+	    if (!strcmp(a->arg, "delete") && !strcmp(a->value, type)) {
+		delete_it = 1;
+		break;
+	    }
+	}
+	if (!delete_it)
+	    pushText(t, Sprintf("%s;\t%s\n", type, viewer)->ptr);
+    }
+    type = tag_get_value(args, "newtype");
+    viewer = tag_get_value(args, "newcmd");
+    if (type != NULL && *type != '\0' && viewer != NULL && *viewer != '\0')
+	pushText(t, Sprintf("%s;\t%s\n", type, viewer)->ptr);
+    fclose(f);
+    if ((f = fopen(mailcap, "w")) == NULL)
+	bye("Can't write to", mailcap);
+
+    for (ti = t->first; ti != NULL; ti = ti->next)
+	fputs(ti->ptr, f);
+    fclose(f);
+    printf("Content-Type: text/plain\n");
+    printf("w3m-control: BACK\nw3m-control: BACK\n");
+    printf("w3m-control: REINIT MAILCAP\n");
+}
+
+int
+main(int argc, char *argv[], char **envp)
+{
+    Str mailcapfile;
+    extern char *getenv();
+    char *p;
+    int length;
+    Str qs = NULL;
+    struct parsed_tagarg *cgiarg;
+    char *mode;
+    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 (local_cookie == NULL || sent_cookie == NULL ||
+	strcmp(local_cookie, sent_cookie) != 0) {
+	/* Local cookie doesn't match */
+	bye("Local cookie doesn't match: It may be an illegal execution", "");
+    }
+
+    mode = tag_get_value(cgiarg, "mode");
+    mailcapfile = Strnew_charp(expandPath(USER_MAILCAP));
+    if (mode && !strcmp(mode, "edit")) {
+	char *referer;
+	/* check if I can edit my mailcap */
+	if ((referer = getenv("HTTP_REFERER")) != NULL) {
+	    if (strncmp(referer, "file://", 7) != 0 &&
+		strncmp(referer, "exec://", 7) != 0) {
+		/* referer is not file: nor exec: */
+		bye("It may be an illegal execution\n referer=", referer);
+	    }
+	}
+	/* edit mailcap */
+	editMailcap(mailcapfile->ptr, cgiarg);
+    }
+    else {
+	/* initial panel */
+	printMailcapPanel(mailcapfile->ptr);
+    }
+    return 0;
+
+  request_err:
+    bye("Incomplete Request:", qs ? qs->ptr : "(null)");
+    exit(1);
+}
author	Tatsuya Kinoshita <tats@vega.ocn.ne.jp>	2011-05-04 07:05:14 +0000
committer	Tatsuya Kinoshita <tats@vega.ocn.ne.jp>	2011-05-04 07:05:14 +0000
commit	72f72d64a422d6628c4796f5c0bf2e508f134214 (patch)
tree	0c9ea90cc53310832c977265521fb44db24a515e /w3mhelperpanel.c
parent	Adding upstream version 0.3 (diff)
download	w3m-upstream/0.5.1.tar.gz w3m-upstream/0.5.1.zip