#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef DIRED_SUPPORT #include #include #include #include #endif /* DIRED_SUPPORT */ #ifdef HAVE_CONFIG_H #define HAVE_CFG_DEFS_H #define PutDefs(table, n) fprintf(fp0, "%-35s %s\n", table[n].name, table[n].value) /* * Compile-time definitions info, returns local url */ PRIVATE char *lynx_compile_opts NOARGS { char tempfile[LY_MAXPATH]; #include unsigned n; static char *info_url; FILE *fp0; if (info_url == 0) { if ((fp0 = LYOpenTemp (tempfile, HTML_SUFFIX, "w")) == 0) { HTAlert(CANNOT_OPEN_TEMP); return(0); } LYLocalFileToURL(&info_url, tempfile); BeginInternalPage (fp0, CONFIG_DEF_TITLE, NULL); fprintf(fp0, "
\n");

	fprintf(fp0, "See also your lynx.cfg for run-time options\n\n",
		     lynx_cfg_infopage());

	fprintf(fp0, "\n%s
\nconfig.cache\n", AUTOCONF_CONFIG_CACHE);
	for (n = 0; n < TABLESIZE(config_cache); n++) {
	    PutDefs(config_cache, n);
	}
	fprintf(fp0, "\n%s
\nlynx_cfg.h\n", AUTOCONF_LYNXCFG_H);
	for (n = 0; n < TABLESIZE(config_defines); n++) {
	    PutDefs(config_defines, n);
	}
	fprintf(fp0, "
\n"); EndInternalPage(fp0); LYCloseTempFP(fp0); } return info_url; } #else #undef HAVE_CFG_DEFS_H #endif /* HAVE_CONFIG_H */ /* * Showinfo prints a page of info about the current file and the link * that the cursor is on. */ PUBLIC int showinfo ARGS4( document *, doc, int, size_of_file, document *, newdoc, char *, owner_address) { static char tempfile[LY_MAXPATH]; static char *info_url; int url_type; FILE *fp0; char *Address = NULL, *Title = NULL; CONST char *cp; #ifdef DIRED_SUPPORT char temp[LY_MAXPATH]; struct stat dir_info; struct passwd *pw; struct group *grp; #endif /* DIRED_SUPPORT */ LYRemoveTemp(tempfile); if ((fp0 = LYOpenTemp (tempfile, HTML_SUFFIX, "w")) == 0) { HTAlert(CANNOT_OPEN_TEMP); return(-1); } LYLocalFileToURL(&info_url, tempfile); /* * Point the address pointer at this Url */ StrAllocCopy(newdoc->address, info_url); 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, LYNX_DATE_LEN, (LYNX_RELEASE ? LYNX_RELEASE_DATE : &LYNX_DATE[LYNX_DATE_OFF]), (LYNX_RELEASE ? LYNX_WWW_HOME : LYNX_WWW_DIST), (LYNX_RELEASE ? "latest release" : "development version") ); if (!LYRestricted) { #ifdef HAVE_CFG_DEFS_H fprintf(fp0, " - compile time settings

\n", lynx_compile_opts()); #else fprintf(fp0, " - your lynx.cfg\n", lynx_cfg_infopage()); #endif } #ifdef DIRED_SUPPORT if (lynx_edit_mode && nlinks > 0) { char *s; fprintf(fp0, "
\n");
	fprintf(fp0, "\nDirectory that you are currently viewing\n\n");

	s = HTfullURL_toFile(doc->address);
	strcpy(temp, s);
	free(s);

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

	s = HTfullURL_toFile(links[doc->link].lname);
	strcpy(temp, s);
	free(s);

	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,
		 "\nDirectory that you have currently selected\n\n");
	    } else if (S_ISREG(dir_info.st_mode)) {
		fprintf(fp0,
		      "\nFile that you have currently selected\n\n");
#ifdef S_IFLNK
	    } else if (S_ISLNK(dir_info.st_mode)) {
		fprintf(fp0,
	     "\nSymbolic link that you have currently selected\n\n");
#endif
	    } else {
		fprintf(fp0,
		      "\nItem that you have currently selected\n\n");
	    }
	    fprintf(fp0,"       Full name:  %s\n", 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 {
		    strcpy(buf, "Unable to follow link");
		}
		fprintf(fp0, "  Points to file:  %s\n", buf);
	    }
#endif
	    pw = getpwuid(dir_info.st_uid);
	    if (pw)
		fprintf(fp0, "   Name of owner:  %s\n", pw->pw_name);
	    grp = getgrgid(dir_info.st_gid);
	    if (grp && grp->gr_name)
		fprintf(fp0, "      Group name:  %s\n", grp->gr_name);
	    if (S_ISREG(dir_info.st_mode)) {
		sprintf(temp, "       File size:  %ld (bytes)\n",
			      (long)dir_info.st_size);
		fprintf(fp0, "%s", temp);
	    }
	    /*
	     *	Include date and time information.
	     */
	    cp = ctime(&dir_info.st_ctime);
	    fprintf(fp0, "   Creation date:  %s", cp);

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

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

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

File that you are currently viewing

\n
"); StrAllocCopy(Title, doc->title); LYEntify(&Title, TRUE); fprintf(fp0, "
Linkname: %s%s\n", Title, (doc->isHEAD ? " (HEAD)" : "")); StrAllocCopy(Address, doc->address); LYEntify(&Address, TRUE); fprintf(fp0, "
     URL: %s\n", Address); if (HTLoadedDocumentCharset()) { fprintf(fp0, "
 Charset: %s\n", 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, "
 Charset: %s (assumed)\n", p_in->MIMEname); } } if ((cp = HText_getServer()) != NULL && *cp != '\0') fprintf(fp0, "
  Server: %s\n", cp); if ((cp = HText_getDate()) != NULL && *cp != '\0') fprintf(fp0, "
    Date: %s\n", cp); if ((cp = HText_getLastModified()) != NULL && *cp != '\0') fprintf(fp0, "
Last Mod: %s\n", cp); if (doc->post_data) { fprintf(fp0, "
Post Data: %s\n", doc->post_data); fprintf(fp0, "
Post Content Type: %s\n", doc->post_content_type); } if (owner_address) { StrAllocCopy(Address, owner_address); LYEntify(&Address, TRUE); } else { StrAllocCopy(Address, "None"); } fprintf(fp0, "
Owner(s): %s\n", Address); fprintf(fp0, "
    size: %d lines\n", size_of_file); fprintf(fp0, "
    mode: %s%s%s\n", (lynx_mode == FORMS_LYNX_MODE ? "forms mode" : "normal"), (doc->safe ? ", safe" : ""), (doc->internal_link ? ", internal link" : "") ); fprintf(fp0, "
\n"); /* end of list */ if (nlinks > 0) { fprintf(fp0, "

Link that you currently have selected

\n
"); StrAllocCopy(Title, links[doc->link].hightext); LYEntify(&Title, TRUE); fprintf(fp0, "
Linkname: %s\n", 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, "
  Method: %s\n", (method == URL_POST_METHOD) ? "POST" : (method == URL_MAIL_METHOD) ? "(email)" : "GET"); fprintf(fp0, "
 Enctype: %s\n", (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,"
 (Form field)\n"); } } 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, "

No Links on the current page

"); #ifdef DIRED_SUPPORT } #endif /* DIRED_SUPPORT */ EndInternalPage(fp0); refresh(); LYCloseTemp(tempfile); FREE(Address); FREE(Title); return(0); }