mirror of
https://github.com/netsurf-browser/netsurf
synced 2025-02-19 16:04:31 +03:00
6807b4208a
NetSurf includes are now done with ""s and other system includes with <>s as C intended. The scandeps tool has been updated to only look for ""ed includes, and to verify that the files exist in the tree before adding them to the dependency lines. The depend rule has therefore been augmented to make sure the autogenerated files are built before it is run. This is untested under self-hosted RISC OS builds. All else tested and works. svn path=/trunk/netsurf/; revision=3307
131 lines
3.2 KiB
C
131 lines
3.2 KiB
C
/*
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* This file is part of NetSurf, http://netsurf-browser.org/
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* Licensed under the GNU General Public License,
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* http://www.opensource.org/licenses/gpl-license
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* Copyright 2006 Richard Wilson <info@tinct.net>
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*/
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/** \file
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* Content for directory listings (implementation).
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*/
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#include <dirent.h>
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#include <stdbool.h>
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/stat.h>
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#include <time.h>
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#include <libxml/HTMLparser.h>
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#include "content/content.h"
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#include "render/directory.h"
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#include "render/html.h"
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#include "utils/messages.h"
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#include "utils/url.h"
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#define MAX_LENGTH 2048
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static const char header[] = "<html>\n<head>\n<title>\n";
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static const char footer[] = "</pre>\n</body>\n</html>\n";
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bool directory_create(struct content *c, const char *params[]) {
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if (!html_create(c, params))
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/* html_create() must have broadcast MSG_ERROR already, so we
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* don't need to. */
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return false;
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htmlParseChunk(c->data.html.parser, header, sizeof(header) - 1, 0);
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return true;
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}
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bool directory_convert(struct content *c, int width, int height) {
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char *path;
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DIR *parent;
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struct dirent *entry;
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union content_msg_data msg_data;
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char buffer[MAX_LENGTH];
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char *nice_path, *cnv, *tmp;
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url_func_result res;
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bool compare;
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char *up;
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path = url_to_path(c->url);
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if (!path) {
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msg_data.error = messages_get("NoMemory");
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content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
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return false;
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}
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nice_path = malloc(strlen(path) * 4 + 1);
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if (!nice_path) {
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msg_data.error = messages_get("MiscErr");
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content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
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return false;
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}
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for (cnv = nice_path, tmp = path; *tmp != '\0'; *tmp++) {
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if (*tmp == '<') {
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*cnv++ = '&';
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*cnv++ = 'l';
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*cnv++ = 't';
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*cnv++ = ';';
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} else if (*tmp == '>') {
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*cnv++ = '&';
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*cnv++ = 'g';
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*cnv++ = 't';
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*cnv++ = ';';
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} else {
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*cnv++ = *tmp;
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}
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}
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*cnv++ = '\0';
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snprintf(buffer, sizeof(buffer), "Index of %s</title>\n</head>\n"
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"<body>\n<h1>\nIndex of %s</h1>\n<hr><pre>",
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nice_path, nice_path);
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free(nice_path);
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htmlParseChunk(c->data.html.parser, buffer, strlen(buffer), 0);
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res = url_parent(c->url, &up);
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if (res == URL_FUNC_OK) {
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res = url_compare(c->url, up, &compare);
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if (!compare) {
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snprintf(buffer, sizeof(buffer),
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"<a href=\"..\">[..]</a>\n");
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htmlParseChunk(c->data.html.parser, buffer,
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strlen(buffer), 0);
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}
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free(up);
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}
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if ((parent = opendir(path)) == NULL) {
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msg_data.error = messages_get("EmptyErr");
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content_broadcast(c, CONTENT_MSG_ERROR, msg_data);
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return false;
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}
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while ((entry = readdir(parent)) != NULL) {
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if (!strcmp(entry->d_name, ".") ||
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!strcmp(entry->d_name, ".."))
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continue;
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snprintf(buffer, sizeof(buffer), "<a href=\"%s/%s\">%s</a>\n",
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c->url, entry->d_name, entry->d_name);
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htmlParseChunk(c->data.html.parser, buffer, strlen(buffer), 0);
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}
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closedir(parent);
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htmlParseChunk(c->data.html.parser, footer, sizeof(footer) - 1, 0);
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c->type = CONTENT_HTML;
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return html_convert(c, width, height);
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}
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void directory_destroy(struct content *c)
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{
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/* This will only get called if the content is destroyed before
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* content_convert() is called. Simply force the type to HTML and
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* delegate the cleanup to html_destroy() */
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c->type = CONTENT_HTML;
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html_destroy(c);
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return;
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}
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