#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef DIRED_SUPPORT #include #include #include #endif /* DIRED_SUPPORT */ #define ADVANCED_INFO 1 /* to get more info in advanced mode */ /* * LYNX_VERSION and LYNX_DATE are automatically generated by PRCS, the tool * which we use to archive versions of Lynx. We use a convention for naming * the successive versions: * {release}{status}{patch} * where * {release} is the release that we are working on, e.g., 2.8.4 * {status} is one of "dev", "pre" or "rel", and * {patch} is a number assigned by PRCS. */ PUBLIC BOOL LYVersionIsRelease NOARGS { return (BOOL)(strstr(LYNX_VERSION, "rel") != 0); } PUBLIC char *LYVersionStatus NOARGS { if (LYVersionIsRelease()) return REL_VERSION; else if (strstr(LYNX_VERSION, "pre") != 0) return PRE_VERSION; return DEV_VERSION; } PUBLIC char *LYVersionDate NOARGS { static char temp[LYNX_DATE_LEN+1]; LYstrncpy(temp, &LYNX_DATE[LYNX_DATE_OFF], LYNX_DATE_LEN); return temp; } /* * LYShowInfo prints a page of info about the current file and the link * that the cursor is on. */ PUBLIC int LYShowInfo ARGS4( document *, doc, int, size_of_file, document *, newdoc, char *, owner_address) { static char tempfile[LY_MAXPATH] = "\0"; int url_type; FILE *fp0; char *Address = NULL, *Title = NULL; char *name; CONST char *cp; #ifdef ADVANCED_INFO BOOLEAN LYInfoAdvanced = (BOOL) (user_mode == ADVANCED_MODE); #endif #ifdef DIRED_SUPPORT struct stat dir_info; #endif /* DIRED_SUPPORT */ if (LYReuseTempfiles) { fp0 = LYOpenTempRewrite(tempfile, HTML_SUFFIX, "w"); } else { LYRemoveTemp(tempfile); fp0 = LYOpenTemp(tempfile, HTML_SUFFIX, "w"); } if (fp0 == NULL) { HTAlert(CANNOT_OPEN_TEMP); return(-1); } /* * Point the address pointer at this Url */ LYLocalFileToURL(&newdoc->address, tempfile); if (nlinks > 0 && links[doc->link].lname != NULL && (url_type = is_url(links[doc->link].lname)) != 0 && (url_type == LYNXEXEC_URL_TYPE || url_type == LYNXPROG_URL_TYPE)) { char *last_slash = strrchr(links[doc->link].lname,'/'); int next_to_last = strlen(links[doc->link].lname) - 1; if ((last_slash - links[doc->link].lname) == next_to_last) { links[doc->link].lname[next_to_last] = '\0'; } } fprintf(fp0, "\n\n"); LYAddMETAcharsetToFD(fp0, -1); fprintf(fp0, "%s\n\n\n", SHOWINFO_TITLE); fprintf(fp0, "

%s %s (%s) (%s)", LYNX_NAME, LYNX_VERSION, LYVersionDate(), (LYVersionIsRelease() ? LYNX_WWW_HOME : LYNX_WWW_DIST), LYVersionStatus()); fprintf(fp0, "

\n"); /* don't forget to close

*/ #ifdef DIRED_SUPPORT if (lynx_edit_mode && nlinks > 0) { char *temp; fprintf(fp0, "

\n");
	fprintf(fp0, "\n%s\n\n", gettext("Directory that you are currently viewing"));

	temp = HTfullURL_toFile(doc->address);
	fprintf(fp0, "   %4s  %s\n", gettext("Name:"), temp);
	FREE(temp);

	fprintf(fp0, "   %4s  %s\n", gettext("URL:"), doc->address);

	temp = HTfullURL_toFile(links[doc->link].lname);

	if (lstat(temp, &dir_info) == -1) {
	    CTRACE((tfp, "lstat(%s) failed, errno=%d\n", temp, errno));
	    HTAlert(CURRENT_LINK_STATUS_FAILED);
	} else {
	    char modes[80];
	    if (S_ISDIR(dir_info.st_mode)) {
		fprintf(fp0, "\n%s\n\n",
			gettext("Directory that you have currently selected"));
	    } else if (S_ISREG(dir_info.st_mode)) {
		fprintf(fp0, "\n%s\n\n",
			gettext("File that you have currently selected"));
#ifdef S_IFLNK
	    } else if (S_ISLNK(dir_info.st_mode)) {
		fprintf(fp0, "\n%s\n\n",
			gettext("Symbolic link that you have currently selected"));
#endif
	    } else {
		fprintf(fp0, "\n%s\n\n",
			gettext("Item that you have currently selected"));
	    }
	    fprintf(fp0, "       %s  %s\n", gettext("Full name:"), temp);
#ifdef S_IFLNK
	    if (S_ISLNK(dir_info.st_mode)) {
		char buf[1025];
		int buf_size;

		if ((buf_size = readlink(temp, buf, sizeof(buf)-1)) != -1) {
		    buf[buf_size] = '\0';
		} else {
		    sprintf(buf, "%.1024s", gettext("Unable to follow link"));
		}
		fprintf(fp0, "  %s  %s\n", gettext("Points to file:"), buf);
	    }
#endif
	    name = HTAA_UidToName(dir_info.st_uid);
	    if (*name)
		fprintf(fp0, "   %s  %s\n", gettext("Name of owner:"), name);
	    name = HTAA_GidToName (dir_info.st_gid);
	    if (*name)
		fprintf(fp0, "      %s  %s\n", gettext("Group name:"), name);
	    if (S_ISREG(dir_info.st_mode)) {
		fprintf(fp0, "       %s  %ld (bytes)\n",
			gettext("File size:"), (long)dir_info.st_size);
	    }
	    /*
	     *	Include date and time information.
	     */
	    cp = ctime(&dir_info.st_ctime);
	    fprintf(fp0, "   %s  %s", gettext("Creation date:"), cp);

	    cp = ctime(&dir_info.st_mtime);
	    fprintf(fp0, "   %s  %s", gettext("Last modified:"), cp);

	    cp = ctime(&dir_info.st_atime);
	    fprintf(fp0, "   %s  %s\n", gettext("Last accessed:"), cp);

	    fprintf(fp0, "   %s\n", gettext("Access Permissions"));
	    fprintf(fp0, "      %s  ", gettext("Owner:"));
	    modes[0] = '\0';
	    modes[1] = '\0';   /* In case there are no permissions */
	    modes[2] = '\0';
	    if ((dir_info.st_mode & S_IRUSR))
		strcat(modes, ", read");
	    if ((dir_info.st_mode & S_IWUSR))
		strcat(modes, ", write");
	    if ((dir_info.st_mode & S_IXUSR)) {
		if (S_ISDIR(dir_info.st_mode))
		    strcat(modes, ", search");
		else {
		    strcat(modes, ", execute");
		    if ((dir_info.st_mode & S_ISUID))
			strcat(modes, ", setuid");
		}
	    }
	    fprintf(fp0, "%s\n", (char *)&modes[2]); /* Skip leading ', ' */

	    fprintf(fp0, "      Group:  ");
	    modes[0] = '\0';
	    modes[1] = '\0';   /* In case there are no permissions */
	    modes[2] = '\0';
	    if ((dir_info.st_mode & S_IRGRP))
		strcat(modes, ", read");
	    if ((dir_info.st_mode & S_IWGRP))
		strcat(modes, ", write");
	    if ((dir_info.st_mode & S_IXGRP)) {
		if (S_ISDIR(dir_info.st_mode))
		    strcat(modes, ", search");
		else {
		    strcat(modes, ", execute");
		    if ((dir_info.st_mode & S_ISGID))
			strcat(modes, ", setgid");
		}
	    }
	    fprintf(fp0, "%s\n", (char *)&modes[2]);  /* Skip leading ', ' */

	    fprintf(fp0, "      World:  ");
	    modes[0] = '\0';
	    modes[1] = '\0';   /* In case there are no permissions */
	    modes[2] = '\0';
	    if ((dir_info.st_mode & S_IROTH))
		strcat(modes, ", read");
	    if ((dir_info.st_mode & S_IWOTH))
		strcat(modes, ", write");
	    if ((dir_info.st_mode & S_IXOTH)) {
		if (S_ISDIR(dir_info.st_mode))
		    strcat(modes, ", search");
		else {
		    strcat(modes, ", execute");
#ifdef S_ISVTX
		    if ((dir_info.st_mode & S_ISVTX))
			strcat(modes, ", sticky");
#endif
		}
	    }
	    fprintf(fp0, "%s\n", (char *)&modes[2]);  /* Skip leading ', ' */
	}
	FREE(temp);
	fprintf(fp0,"

\n"); } else { #endif /* DIRED_SUPPORT */ fprintf(fp0, "

%s

%s %s%s\n", gettext("Linkname:"), Title, ((doc->isHEAD && !strstr(Title, " (HEAD)") && !strstr(Title, " - HEAD")) ? " (HEAD)" : "")); StrAllocCopy(Address, doc->address); LYEntify(&Address, TRUE); fprintf(fp0, "
URL: %s\n", Address); if (HTLoadedDocumentCharset()) { fprintf(fp0, "
%s %s\n", gettext("Charset:"), HTLoadedDocumentCharset()); } else { LYUCcharset * p_in = HTAnchor_getUCInfoStage(HTMainAnchor, UCT_STAGE_PARSER); if (!p_in || !(p_in->MIMEname) || !*(p_in->MIMEname) || HTAnchor_getUCLYhndl(HTMainAnchor, UCT_STAGE_PARSER) < 0) { p_in = HTAnchor_getUCInfoStage(HTMainAnchor, UCT_STAGE_MIME); } if (p_in && p_in->MIMEname && *(p_in->MIMEname) && HTAnchor_getUCLYhndl(HTMainAnchor, UCT_STAGE_MIME) >= 0) { fprintf(fp0, "
%s %s (assumed)\n", gettext("Charset:"), p_in->MIMEname); } } if ((cp = HText_getServer()) != NULL && *cp != '\0') fprintf(fp0, "
%s %s\n", gettext("Server:"), cp); if ((cp = HText_getDate()) != NULL && *cp != '\0') fprintf(fp0, "
%s %s\n", gettext("Date:"), cp); if ((cp = HText_getLastModified()) != NULL && *cp != '\0') fprintf(fp0, "
%s %s\n", gettext("Last Mod:"), cp); #ifdef ADVANCED_INFO if (LYInfoAdvanced) { if (HTMainAnchor && HTMainAnchor->expires) { fprintf(fp0, "
%s %s\n", gettext(" Expires:"), HTMainAnchor->expires); } if (HTMainAnchor && HTMainAnchor->cache_control) { fprintf(fp0, "
%s %s\n", gettext("Cache-Control:"), HTMainAnchor->cache_control); } if (HTMainAnchor && HTMainAnchor->content_length > 0) { fprintf(fp0, "
%s %d %s\n", gettext("Content-Length:"), HTMainAnchor->content_length, gettext("bytes")); } if (HTMainAnchor && HTMainAnchor->content_language) { fprintf(fp0, "
%s %s\n", gettext("Language:"), HTMainAnchor->content_language); } } #endif /* ADVANCED_INFO */ if (doc->post_data) { fprintf(fp0, "
%s \n", gettext("Post Data:"), doc->post_data); fprintf(fp0, "
%s %s\n", gettext("Post Content Type:"), doc->post_content_type); } if (owner_address) { StrAllocCopy(Address, owner_address); LYEntify(&Address, TRUE); } else { StrAllocCopy(Address, NO_NOTHING); } fprintf(fp0, "
%s %s\n", gettext("Owner(s):"), Address); fprintf(fp0, "
%s %d %s\n", gettext("size:"), size_of_file, gettext("lines")); fprintf(fp0, "
%s %s%s%s", gettext("mode:"), (lynx_mode == FORMS_LYNX_MODE ? gettext("forms mode") : HTisDocumentSource() ? gettext("source") : gettext("normal")), (doc->safe ? gettext(", safe") : ""), (doc->internal_link ? gettext(", via internal link") : "") ); #ifdef ADVANCED_INFO if (LYInfoAdvanced) { fprintf(fp0, "%s%s%s\n", (HText_hasNoCacheSet(HTMainText) ? gettext(", no-cache") : ""), (HTAnchor_isISMAPScript((HTAnchor *)HTMainAnchor) ? gettext(", ISMAP script") : ""), (doc->bookmark ? gettext(", bookmark file") : "") ); } #endif /* ADVANCED_INFO */ fprintf(fp0, "\n

\n"); /* end of list */ if (nlinks > 0) { fprintf(fp0, "

%s

%s %s\n", gettext("Linkname:"), Title); if (lynx_mode == FORMS_LYNX_MODE && links[doc->link].type == WWW_FORM_LINK_TYPE) { if (links[doc->link].form->submit_method) { int method = links[doc->link].form->submit_method; char *enctype = links[doc->link].form->submit_enctype; fprintf(fp0, "
%s %s\n", gettext("Method:"), (method == URL_POST_METHOD) ? "POST" : (method == URL_MAIL_METHOD) ? "(email)" : "GET"); fprintf(fp0, "
%s %s\n", gettext("Enctype:"), (enctype && *enctype ? enctype : "application/x-www-form-urlencoded")); } if (links[doc->link].form->submit_action) { StrAllocCopy(Address, links[doc->link].form->submit_action); LYEntify(&Address, TRUE); fprintf(fp0, "
Action: %s\n", Address); } if (!(links[doc->link].form->submit_method && links[doc->link].form->submit_action)) { fprintf(fp0, "
%s\n", gettext("(Form field)")); } } else { if (links[doc->link].lname) { StrAllocCopy(Title, links[doc->link].lname); LYEntify(&Title, TRUE); } else { StrAllocCopy(Title, ""); } fprintf(fp0, "
URL: %s\n", Title); } fprintf(fp0, "

\n"); /* end of list */ } else fprintf(fp0, "

%s

", gettext("No Links on the current page")); #ifdef DIRED_SUPPORT } #endif /* DIRED_SUPPORT */ EndInternalPage(fp0); LYrefresh(); LYCloseTemp(tempfile); FREE(Address); FREE(Title); return(0); }