mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-27 14:29:42 +03:00
79ce683b4e
Remaining work: 1) Clone content_html_data 2) Cloning content_css_data requires the charset of the old content 3) Calling hlcache_handle_abort() before a content has been created must clean up the retrieval context. svn path=/trunk/netsurf/; revision=10236
164 lines
4.2 KiB
C
164 lines
4.2 KiB
C
/*
|
|
* Copyright 2006 Richard Wilson <info@tinct.net>
|
|
*
|
|
* This file is part of NetSurf, http://www.netsurf-browser.org/
|
|
*
|
|
* NetSurf is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; version 2 of the License.
|
|
*
|
|
* NetSurf 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/** \file
|
|
* Content for directory listings (implementation).
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
#include <dirent.h>
|
|
#include <stdbool.h>
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <sys/stat.h>
|
|
#include <time.h>
|
|
#include "content/content_protected.h"
|
|
#include "render/directory.h"
|
|
#include "render/html.h"
|
|
#include "utils/messages.h"
|
|
#include "utils/url.h"
|
|
|
|
#define MAX_LENGTH 2048
|
|
|
|
static const char header[] = "<html>\n<head>\n<title>\n";
|
|
static const char footer[] = "</pre>\n</body>\n</html>\n";
|
|
|
|
|
|
bool directory_create(struct content *c, const struct http_parameter *params) {
|
|
if (!html_create(c, params))
|
|
/* html_create() must have broadcast MSG_ERROR already, so we
|
|
* don't need to. */
|
|
return false;
|
|
|
|
binding_parse_chunk(c->data.html.parser_binding,
|
|
(uint8_t *) header, sizeof(header) - 1);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool directory_convert(struct content *c) {
|
|
char *path;
|
|
DIR *parent;
|
|
struct dirent *entry;
|
|
union content_msg_data msg_data;
|
|
char buffer[MAX_LENGTH];
|
|
char *nice_path, *cnv, *tmp;
|
|
url_func_result res;
|
|
bool compare;
|
|
char *up;
|
|
|
|
path = url_to_path(content__get_url(c));
|
|
if (!path) {
|
|
msg_data.error = messages_get("NoMemory");
|
|
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
|
|
return false;
|
|
}
|
|
nice_path = malloc(strlen(path) * 4 + 1);
|
|
if (!nice_path) {
|
|
msg_data.error = messages_get("MiscErr");
|
|
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
|
|
return false;
|
|
}
|
|
for (cnv = nice_path, tmp = path; *tmp != '\0'; tmp++) {
|
|
if (*tmp == '<') {
|
|
*cnv++ = '&';
|
|
*cnv++ = 'l';
|
|
*cnv++ = 't';
|
|
*cnv++ = ';';
|
|
} else if (*tmp == '>') {
|
|
*cnv++ = '&';
|
|
*cnv++ = 'g';
|
|
*cnv++ = 't';
|
|
*cnv++ = ';';
|
|
} else {
|
|
*cnv++ = *tmp;
|
|
}
|
|
}
|
|
*cnv = '\0';
|
|
snprintf(buffer, sizeof(buffer), "Index of %s</title>\n</head>\n"
|
|
"<body>\n<h1>\nIndex of %s</h1>\n<hr><pre>",
|
|
nice_path, nice_path);
|
|
free(nice_path);
|
|
|
|
binding_parse_chunk(c->data.html.parser_binding,
|
|
(uint8_t *) buffer, strlen(buffer));
|
|
|
|
res = url_parent(content__get_url(c), &up);
|
|
if (res == URL_FUNC_OK) {
|
|
res = url_compare(content__get_url(c), up, false, &compare);
|
|
if ((res == URL_FUNC_OK) && !compare) {
|
|
snprintf(buffer, sizeof(buffer),
|
|
"<a href=\"..\">[..]</a>\n");
|
|
|
|
binding_parse_chunk(c->data.html.parser_binding,
|
|
(uint8_t *) buffer, strlen(buffer));
|
|
}
|
|
free(up);
|
|
}
|
|
|
|
if ((parent = opendir(path)) == NULL) {
|
|
msg_data.error = messages_get("EmptyErr");
|
|
content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
|
|
return false;
|
|
}
|
|
while ((entry = readdir(parent)) != NULL) {
|
|
if (!strcmp(entry->d_name, ".") ||
|
|
!strcmp(entry->d_name, ".."))
|
|
continue;
|
|
|
|
snprintf(buffer, sizeof(buffer), "<a href=\"%s/%s\">%s</a>\n",
|
|
content__get_url(c), entry->d_name,
|
|
entry->d_name);
|
|
|
|
binding_parse_chunk(c->data.html.parser_binding,
|
|
(uint8_t *) buffer, strlen(buffer));
|
|
}
|
|
closedir(parent);
|
|
|
|
binding_parse_chunk(c->data.html.parser_binding,
|
|
(uint8_t *) footer, sizeof(footer) - 1);
|
|
|
|
c->type = CONTENT_HTML;
|
|
return html_convert(c);
|
|
}
|
|
|
|
void directory_destroy(struct content *c)
|
|
{
|
|
/* This will only get called if the content is destroyed before
|
|
* content_convert() is called. Simply force the type to HTML and
|
|
* delegate the cleanup to html_destroy() */
|
|
|
|
c->type = CONTENT_HTML;
|
|
|
|
html_destroy(c);
|
|
|
|
return;
|
|
}
|
|
|
|
bool directory_clone(const struct content *old, struct content *new_content)
|
|
{
|
|
/* This will only get called if the content is cloned before
|
|
* content_convert() is called. Simply replay creation. */
|
|
if (directory_create(new_content, NULL) == false)
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|