aboutsummaryrefslogtreecommitdiffstats
path: root/file.c
diff options
context:
space:
mode:
Diffstat (limited to 'file.c')
-rw-r--r--file.c231
1 files changed, 111 insertions, 120 deletions
diff --git a/file.c b/file.c
index 4d6376f..2038316 100644
--- a/file.c
+++ b/file.c
@@ -47,11 +47,11 @@ static JMP_BUF AbortLoading;
static struct table *tables[MAX_TABLE];
static struct table_mode table_mode[MAX_TABLE];
-#ifdef USE_IMAGE
+#if defined(USE_M17N) || defined(USE_IMAGE)
static ParsedURL *cur_baseURL = NULL;
-#ifdef USE_M17N
-static char cur_document_charset;
#endif
+#ifdef USE_M17N
+static wc_ces cur_document_charset = 0;
#endif
static Str cur_title;
@@ -215,7 +215,6 @@ currentLn(Buffer *buf)
static Buffer *
loadSomething(URLFile *f,
- char *path,
Buffer *(*loadproc) (URLFile *, Buffer *), Buffer *defaultbuf)
{
Buffer *buf;
@@ -223,17 +222,23 @@ loadSomething(URLFile *f,
if ((buf = loadproc(f, defaultbuf)) == NULL)
return NULL;
- buf->filename = path;
if (buf->buffername == NULL || buf->buffername[0] == '\0') {
buf->buffername = checkHeader(buf, "Subject:");
- if (buf->buffername == NULL)
- buf->buffername = conv_from_system(lastFileName(path));
+ if (buf->buffername == NULL && buf->filename != NULL)
+ buf->buffername = conv_from_system(lastFileName(buf->filename));
}
if (buf->currentURL.scheme == SCM_UNKNOWN)
buf->currentURL.scheme = f->scheme;
- buf->real_scheme = f->scheme;
if (f->scheme == SCM_LOCAL && buf->sourcefile == NULL)
- buf->sourcefile = path;
+ buf->sourcefile = buf->filename;
+ if (loadproc == loadHTMLBuffer
+#ifdef USE_IMAGE
+ || loadproc == loadImageBuffer
+#endif
+ )
+ buf->type = "text/html";
+ else
+ buf->type = "text/plain";
return buf;
}
@@ -484,28 +489,6 @@ convertLine0(URLFile *uf, Str line, int mode)
return line;
}
-/*
- * loadFile: load file to buffer
- */
-Buffer *
-loadFile(char *path)
-{
- Buffer *buf;
- URLFile uf;
- init_stream(&uf, SCM_LOCAL, NULL);
- examineFile(path, &uf);
- if (uf.stream == NULL)
- return NULL;
- buf = newBuffer(INIT_BUFFER_WIDTH);
- current_content_length = 0;
-#ifdef USE_M17N
- content_charset = 0;
-#endif
- buf = loadSomething(&uf, path, loadBuffer, buf);
- UFclose(&uf);
- return buf;
-}
-
int
matchattr(char *p, char *attr, int len, Str *value)
{
@@ -1697,13 +1680,15 @@ getLinkNumberStr(int correction)
/*
* loadGeneralFile: load file to buffer
*/
+#define DO_EXTERNAL ((Buffer *(*)(URLFile *, Buffer *))doExternal)
Buffer *
loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
int flag, FormList *volatile request)
{
URLFile f, *volatile of = NULL;
ParsedURL pu;
- Buffer *b = NULL, *(*volatile proc)() = loadBuffer;
+ Buffer *b = NULL;
+ Buffer *(*volatile proc)(URLFile *, Buffer *) = loadBuffer;
char *volatile tpath;
char *volatile t = "text/plain", *p, *volatile real_type = NULL;
Buffer *volatile t_buf = NULL;
@@ -1730,7 +1715,22 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
add_auth_cookie_flag = 0;
checkRedirection(NULL);
+
load_doc:
+ {
+ const char *sc_redirect;
+ parseURL2(tpath, &pu, current);
+ sc_redirect = query_SCONF_SUBSTITUTE_URL(&pu);
+ if (sc_redirect && *sc_redirect && checkRedirection(&pu)) {
+ tpath = (char *)sc_redirect;
+ request = NULL;
+ add_auth_cookie_flag = 0;
+ current = New(ParsedURL);
+ *current = pu;
+ status = HTST_NORMAL;
+ goto load_doc;
+ }
+ }
TRAP_OFF;
url_option.referer = referer;
url_option.flag = flag;
@@ -1863,7 +1863,7 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
/* 302: Found */
/* 303: See Other */
/* 307: Temporary Redirect (HTTP/1.1) */
- tpath = url_quote_conv(p, DocumentCharset);
+ tpath = url_encode(p, NULL, 0);
request = NULL;
UFclose(&f);
current = New(ParsedURL);
@@ -2022,7 +2022,7 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
if (f.is_cgi && (p = checkHeader(t_buf, "Location:")) != NULL &&
checkRedirection(&pu)) {
/* document moved */
- tpath = url_quote_conv(remove_space(p), DocumentCharset);
+ tpath = url_encode(remove_space(p), NULL, 0);
request = NULL;
UFclose(&f);
add_auth_cookie_flag = 0;
@@ -2123,10 +2123,6 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
if (real_type == NULL)
real_type = t;
proc = loadBuffer;
-#ifdef USE_IMAGE
- cur_baseURL = New(ParsedURL);
- copyParsedURL(cur_baseURL, &pu);
-#endif
current_content_length = 0;
if ((p = checkHeader(t_buf, "Content-Length:")) != NULL)
@@ -2197,18 +2193,8 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
#endif
else if (w3m_backend) ;
else if (!(w3m_dump & ~DUMP_FRAME) || is_dump_text_type(t)) {
- if (!do_download && doExternal(f,
- pu.real_file ? pu.real_file : pu.file,
- t, &b, t_buf)) {
- if (b && b != NO_BUFFER) {
- b->real_scheme = f.scheme;
- b->real_type = real_type;
- if (b->currentURL.host == NULL && b->currentURL.file == NULL)
- copyParsedURL(&b->currentURL, &pu);
- }
- UFclose(&f);
- TRAP_OFF;
- return b;
+ if (!do_download && searchExtViewer(t) != NULL) {
+ proc = DO_EXTERNAL;
}
else {
TRAP_OFF;
@@ -2232,36 +2218,30 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
else if (w3m_dump & DUMP_FRAME)
return NULL;
+ if (t_buf == NULL)
+ t_buf = newBuffer(INIT_BUFFER_WIDTH);
+ copyParsedURL(&t_buf->currentURL, &pu);
+ t_buf->filename = pu.real_file ? pu.real_file :
+ pu.file ? conv_to_system(pu.file) : NULL;
if (flag & RG_FRAME) {
- if (t_buf == NULL)
- t_buf = newBuffer(INIT_BUFFER_WIDTH);
t_buf->bufferprop |= BP_FRAME;
}
#ifdef USE_SSL
- if (t_buf)
- t_buf->ssl_certificate = f.ssl_certificate;
+ t_buf->ssl_certificate = f.ssl_certificate;
#endif
frame_source = flag & RG_FRAME_SRC;
- b = loadSomething(&f, pu.real_file ? pu.real_file : pu.file, proc, t_buf);
+ if (proc == DO_EXTERNAL) {
+ b = doExternal(f, t, t_buf);
+ } else {
+ b = loadSomething(&f, proc, t_buf);
+ }
UFclose(&f);
frame_source = 0;
- if (b) {
+ if (b && b != NO_BUFFER) {
b->real_scheme = f.scheme;
b->real_type = real_type;
- if (b->currentURL.host == NULL && b->currentURL.file == NULL)
- copyParsedURL(&b->currentURL, &pu);
- if (is_html_type(t))
- b->type = "text/html";
- else if (w3m_backend) {
- Str s = Strnew_charp(t);
- b->type = s->ptr;
- }
-#ifdef USE_IMAGE
- else if (proc == loadImageBuffer)
- b->type = "text/html";
-#endif
- else
- b->type = "text/plain";
+ if (w3m_backend)
+ b->type = allocStr(t, -1);
if (pu.label) {
if (proc == loadHTMLBuffer) {
Anchor *a;
@@ -3250,7 +3230,7 @@ process_img(struct parsed_tag *tag, int width)
if (!parsedtag_get_value(tag, ATTR_SRC, &p))
return tmp;
- p = remove_space(p);
+ p = url_encode(remove_space(p), cur_baseURL, cur_document_charset);
q = NULL;
parsedtag_get_value(tag, ATTR_ALT, &q);
if (!pseudoInlines && (q == NULL || (*q == '\0' && ignore_null_img_alt)))
@@ -3344,12 +3324,7 @@ process_img(struct parsed_tag *tag, int width)
Image image;
ParsedURL u;
-#ifdef USE_M17N
- parseURL2(wc_conv(p, InnerCharset, cur_document_charset)->ptr, &u,
- cur_baseURL);
-#else
parseURL2(p, &u, cur_baseURL);
-#endif
image.url = parsedURL2Str(&u)->ptr;
if (!uncompressed_file_type(u.file, &image.ext))
image.ext = filename_extension(u.file, TRUE);
@@ -4163,6 +4138,7 @@ process_form_int(struct parsed_tag *tag, int fid)
parsedtag_get_value(tag, ATTR_METHOD, &p);
q = "!CURRENT_URL!";
parsedtag_get_value(tag, ATTR_ACTION, &q);
+ q = url_encode(remove_space(q), cur_baseURL, cur_document_charset);
r = NULL;
#ifdef USE_M17N
if (parsedtag_get_value(tag, ATTR_ACCEPT_CHARSET, &r))
@@ -5184,11 +5160,10 @@ HTMLtagproc1(struct parsed_tag *tag, struct html_feed_environ *h_env)
}
return 1;
case HTML_BASE:
-#ifdef USE_IMAGE
+#if defined(USE_M17N) || defined(USE_IMAGE)
p = NULL;
if (parsedtag_get_value(tag, ATTR_HREF, &p)) {
- if (!cur_baseURL)
- cur_baseURL = New(ParsedURL);
+ cur_baseURL = New(ParsedURL);
parseURL(p, cur_baseURL, NULL);
}
#endif
@@ -5446,6 +5421,13 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
#ifdef MENU_SELECT
Anchor **a_select = NULL;
#endif
+#if defined(USE_M17N) || defined(USE_IMAGE)
+ ParsedURL *base = baseURL(buf);
+#endif
+#ifdef USE_M17N
+ wc_ces name_charset = url_to_charset(NULL, &buf->currentURL,
+ buf->document_charset);
+#endif
if (out_size == 0) {
out_size = LINELEN;
@@ -5640,16 +5622,17 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
hseq = 0;
id = NULL;
if (parsedtag_get_value(tag, ATTR_NAME, &id)) {
- id = url_quote_conv(id, buf->document_charset);
+ id = url_quote_conv(id, name_charset);
registerName(buf, id, currentLn(buf), pos);
}
if (parsedtag_get_value(tag, ATTR_HREF, &p))
- p = url_quote_conv(remove_space(p),
- buf->document_charset);
+ p = url_encode(remove_space(p), base,
+ buf->document_charset);
if (parsedtag_get_value(tag, ATTR_TARGET, &q))
q = url_quote_conv(q, buf->document_charset);
if (parsedtag_get_value(tag, ATTR_REFERER, &r))
- r = url_quote_conv(r, buf->document_charset);
+ r = url_encode(r, base,
+ buf->document_charset);
parsedtag_get_value(tag, ATTR_TITLE, &s);
parsedtag_get_value(tag, ATTR_ACCESSKEY, &t);
parsedtag_get_value(tag, ATTR_HSEQ, &hseq);
@@ -5735,7 +5718,7 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
ParsedURL u;
Image *image;
- parseURL2(a_img->url, &u, cur_baseURL);
+ parseURL2(a_img->url, &u, base);
a_img->image = image = New(Image);
image->url = parsedURL2Str(&u)->ptr;
if (!uncompressed_file_type(u.file, &image->ext))
@@ -5756,7 +5739,7 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
image->map = q;
image->ismap = ismap;
image->touch = 0;
- image->cache = getImage(image, cur_baseURL,
+ image->cache = getImage(image, base,
IMG_FLAG_SKIP);
}
else if (iseq < 0) {
@@ -5893,8 +5876,8 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
break;
if (parsedtag_get_value(tag, ATTR_HREF, &p)) {
MapArea *a;
- p = url_quote_conv(remove_space(p),
- buf->document_charset);
+ p = url_encode(remove_space(p), base,
+ buf->document_charset);
t = NULL;
parsedtag_get_value(tag, ATTR_TARGET, &t);
q = "";
@@ -5943,11 +5926,14 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
break;
case HTML_BASE:
if (parsedtag_get_value(tag, ATTR_HREF, &p)) {
- p = url_quote_conv(remove_space(p),
- buf->document_charset);
+ p = url_encode(remove_space(p), NULL,
+ buf->document_charset);
if (!buf->baseURL)
buf->baseURL = New(ParsedURL);
parseURL(p, buf->baseURL, NULL);
+#if defined(USE_M17N) || defined(USE_IMAGE)
+ base = buf->baseURL;
+#endif
}
if (parsedtag_get_value(tag, ATTR_TARGET, &p))
buf->baseTarget =
@@ -5962,8 +5948,8 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
int refresh_interval = getMetaRefreshParam(q, &tmp);
#ifdef USE_ALARM
if (tmp) {
- p = url_quote_conv(remove_space(tmp->ptr),
- buf->document_charset);
+ p = url_encode(remove_space(tmp->ptr), base,
+ buf->document_charset);
buf->event = setAlarmEvent(buf->event,
refresh_interval,
AL_IMPLICIT_ONCE,
@@ -5976,8 +5962,8 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
FUNCNAME_reload, NULL);
#else
if (tmp && refresh_interval == 0) {
- p = url_quote_conv(remove_space(tmp->ptr),
- buf->document_charset);
+ p = url_encode(remove_space(tmp->ptr), base,
+ buf->document_charset);
pushEvent(FUNCNAME_gorURL, p);
}
#endif
@@ -6061,7 +6047,7 @@ HTMLlineproc2body(Buffer *buf, Str (*feed) (), int llimit)
#ifdef ID_EXT
id = NULL;
if (parsedtag_get_value(tag, ATTR_ID, &id)) {
- id = url_quote_conv(id, buf->document_charset);
+ id = url_quote_conv(id, name_charset);
registerName(buf, id, currentLn(buf), pos);
}
if (renderFrameSet &&
@@ -6114,7 +6100,8 @@ addLink(Buffer *buf, struct parsed_tag *tag)
parsedtag_get_value(tag, ATTR_HREF, &href);
if (href)
- href = url_quote_conv(remove_space(href), buf->document_charset);
+ href = url_encode(remove_space(href), baseURL(buf),
+ buf->document_charset);
parsedtag_get_value(tag, ATTR_TITLE, &title);
parsedtag_get_value(tag, ATTR_TYPE, &ctype);
parsedtag_get_value(tag, ATTR_REL, &rel);
@@ -7110,8 +7097,6 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
image_flag = IMG_FLAG_AUTO;
else
image_flag = IMG_FLAG_SKIP;
- if (newBuf->currentURL.file)
- cur_baseURL = baseURL(newBuf);
#endif
if (w3m_halfload) {
@@ -7134,6 +7119,9 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
htmlenv1.f = stdout;
else
htmlenv1.buf = newTextLineList();
+#if defined(USE_M17N) || defined(USE_IMAGE)
+ cur_baseURL = baseURL(newBuf);
+#endif
if (SETJMP(AbortLoading) != 0) {
HTMLlineproc1("<br>Transfer Interrupted!<br>", &htmlenv1);
@@ -7195,7 +7183,7 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
}
#endif
lineBuf2 = convertLine(f, lineBuf2, HTML_MODE, &charset, doc_charset);
-#if defined(USE_M17N) && defined(USE_IMAGE)
+#ifdef USE_M17N
cur_document_charset = charset;
#endif
HTMLlineproc0(lineBuf2->ptr, &htmlenv1, internal);
@@ -7207,6 +7195,12 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
obuf.status = R_ST_NORMAL;
completeHTMLstream(&htmlenv1, &obuf);
flushline(&htmlenv1, &obuf, 0, 2, htmlenv1.limit);
+#if defined(USE_M17N) || defined(USE_IMAGE)
+ cur_baseURL = NULL;
+#endif
+#ifdef USE_M17N
+ cur_document_charset = 0;
+#endif
if (htmlenv1.title)
newBuf->buffername = htmlenv1.title;
if (w3m_halfdump) {
@@ -7354,7 +7348,7 @@ loadGopherDir(URLFile *uf, ParsedURL *pu, wc_ces * charset)
q = Strnew_m_charp("gopher://", host->ptr, ":", port->ptr,
"/", file->ptr, NULL)->ptr;
Strcat_m_charp(tmp, "<a href=\"",
- html_quote(url_quote_conv(q, *charset)),
+ html_quote(url_encode(q, NULL, *charset)),
"\">", p, html_quote(name->ptr + 1), "</a>\n", NULL);
}
@@ -7478,6 +7472,7 @@ loadImageBuffer(URLFile *uf, Buffer *newBuf)
URLFile f;
MySignalHandler(*volatile prevtrap) (SIGNAL_ARG) = NULL;
struct stat st;
+ const ParsedURL *pu = newBuf ? &newBuf->currentURL : NULL;
loadImage(newBuf, IMG_FLAG_STOP);
image.url = uf->url;
@@ -7485,8 +7480,8 @@ loadImageBuffer(URLFile *uf, Buffer *newBuf)
image.width = -1;
image.height = -1;
image.cache = NULL;
- cache = getImage(&image, cur_baseURL, IMG_FLAG_AUTO);
- if (!cur_baseURL->is_nocache && cache->loaded & IMG_FLAG_LOADED &&
+ cache = getImage(&image, (ParsedURL *)pu, IMG_FLAG_AUTO);
+ if (!(pu && pu->is_nocache) && cache->loaded & IMG_FLAG_LOADED &&
!stat(cache->file, &st))
goto image_buffer;
@@ -7727,8 +7722,11 @@ openGeneralPagerBuffer(InputStream stream)
#ifdef USE_M17N
content_charset = 0;
#endif
+ t_buf = newBuffer(INIT_BUFFER_WIDTH);
+ copyParsedURL(&t_buf->currentURL, NULL);
+ t_buf->currentURL.scheme = SCM_LOCAL;
+ t_buf->currentURL.file = "-";
if (SearchHeader) {
- t_buf = newBuffer(INIT_BUFFER_WIDTH);
readHeader(&uf, t_buf, TRUE, NULL);
t = checkContentType(t_buf);
if (t == NULL)
@@ -7756,14 +7754,13 @@ openGeneralPagerBuffer(InputStream stream)
#ifdef USE_IMAGE
else if (activeImage && displayImage && !useExtImageViewer &&
!(w3m_dump & ~DUMP_FRAME) && !strncasecmp(t, "image/", 6)) {
- cur_baseURL = New(ParsedURL);
- parseURL("-", cur_baseURL, NULL);
buf = loadImageBuffer(&uf, t_buf);
buf->type = "text/html";
}
#endif
else {
- if (doExternal(uf, "-", t, &buf, t_buf)) {
+ if (searchExtViewer(t)) {
+ buf = doExternal(uf, t, t_buf);
UFclose(&uf);
if (buf == NULL || buf == NO_BUFFER)
return buf;
@@ -7776,8 +7773,6 @@ openGeneralPagerBuffer(InputStream stream)
}
}
buf->real_type = t;
- buf->currentURL.scheme = SCM_LOCAL;
- buf->currentURL.file = "-";
return buf;
}
@@ -7970,9 +7965,8 @@ save2tmp(URLFile uf, char *tmpf)
return 0;
}
-int
-doExternal(URLFile uf, char *path, char *type, Buffer **bufp,
- Buffer *defaultbuf)
+Buffer *
+doExternal(URLFile uf, char *type, Buffer *defaultbuf)
{
Str tmpf, command;
struct mailcap *mcap;
@@ -7981,7 +7975,7 @@ doExternal(URLFile uf, char *path, char *type, Buffer **bufp,
char *header, *src = NULL, *ext = uf.ext;
if (!(mcap = searchExtViewer(type)))
- return 0;
+ return NULL;
if (mcap->nametemplate) {
tmpf = unquote_mailcap(mcap->nametemplate, NULL, "", NULL, NULL);
@@ -8014,15 +8008,13 @@ doExternal(URLFile uf, char *path, char *type, Buffer **bufp,
UFclose(&uf);
myExec(command->ptr);
}
- *bufp = NO_BUFFER;
- return 1;
+ return NO_BUFFER;
}
else
#endif
{
if (save2tmp(uf, tmpf->ptr) < 0) {
- *bufp = NULL;
- return 1;
+ return NULL;
}
}
if (mcap->flags & (MAILCAP_HTMLOUTPUT | MAILCAP_COPIOUSOUTPUT)) {
@@ -8065,14 +8057,13 @@ doExternal(URLFile uf, char *path, char *type, Buffer **bufp,
buf = NO_BUFFER;
}
if (buf && buf != NO_BUFFER) {
- buf->filename = path;
- if (buf->buffername == NULL || buf->buffername[0] == '\0')
- buf->buffername = conv_from_system(lastFileName(path));
+ if ((buf->buffername == NULL || buf->buffername[0] == '\0') &&
+ buf->filename)
+ buf->buffername = conv_from_system(lastFileName(buf->filename));
buf->edit = mcap->edit;
buf->mailcap = mcap;
}
- *bufp = buf;
- return 1;
+ return buf;
}
static int
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 22:17:12 +0000