Conflicts:
	src/web.d
master
Jacob Parker 11 years ago
commit 36f41ba3f8
  1. 2
      src/build
  2. 157
      src/web.d
  3. 41
      templates/default.html

@ -1,2 +1,2 @@
cd "$(dirname $0)"
dmd config.d web.d -ofweb && rm web.o && mv web ../bin/
dmd web.d config.d -ofweb && rm web.o && mv web ../bin/

@ -3,24 +3,24 @@ import std.stdio, std.path, std.process, std.file, std.array, std.string, std.al
import config;
string dweb_root;
string[string] template_variables;
string[string] headers;
string indent = "";
void html(string s) { writeln(indent ~ s); }
void html_pop(string s) { indent = indent[0..max(0, $-4)]; html(s); }
void html_push(string s) { html(s); indent ~= " "; }
void write_link(string to, bool expand) {
string write_link(string to, bool expand) {
bool isdir = dirExists(dweb_root ~ "/srv/" ~ to[url_root.length..$]);
html_push("<li" ~ (expand? " class=\"thisPage\" " : "") ~ ">");
html("<a href=\"" ~ to ~ (isdir ? "/" : "") ~ "\">"
~ baseName(to) ~ (isdir ? "/" : "") ~ "</a>");
html_pop("</li>");
string result = "";
result ~= "<li" ~ (expand? " class=\"thisPage\" " : "") ~ ">";
result ~= "<a href=\"" ~ to ~ (isdir ? "/" : "") ~ "\">"
~ baseName(to) ~ (isdir ? "/" : "") ~ "</a>";
result ~= "</li>";
return result;
}
void nav_tree_r(string url, string cur_loc, string[] subdirs) {
string nav_tree_r(string url, string cur_loc, string[] subdirs) {
string result = "";
string[] dirs = array(map!"a.name"(dirEntries(dweb_root ~ "/srv/" ~ cur_loc, SpanMode.shallow)));
sort(dirs);
if (dirs.length == 0) return;
if (dirs.length == 0) return "";
bool inserted_ul = false;
bool next = false;
string next_loc;
@ -30,15 +30,15 @@ void nav_tree_r(string url, string cur_loc, string[] subdirs) {
if (name.length == 0) continue; // e.g. ".md", should we do something else with these files?
if (name == "index") continue; // "index" will never appear in the nav_tree.
if (name[0] == '@') continue; // hidden file
if (!inserted_ul) { html_push("<ul>"); inserted_ul = true; }
if (!inserted_ul) { result ~= "<ul>"; inserted_ul = true; }
bool expand = subdirs.length > 0 && name == subdirs[0];
write_link(url_root ~ stripExtension(s), expand);
result ~= write_link(url_root ~ stripExtension(s), expand);
if (expand && isDir(dweb_root ~ "/srv/" ~ s)) {
if (nav_tree_vert) {
html_push("<li>");
nav_tree_r(url, (cur_loc == "" ? "" : cur_loc ~ "/") ~ subdirs[0], subdirs[1..$]);
html_pop("</li>");
result ~= "<li>";
result ~= nav_tree_r(url, (cur_loc == "" ? "" : cur_loc ~ "/") ~ subdirs[0], subdirs[1..$]);
result ~= "</li>";
} else {
next = true;
next_loc = (cur_loc == "" ? "" : cur_loc ~ "/") ~ subdirs[0];
@ -46,57 +46,27 @@ void nav_tree_r(string url, string cur_loc, string[] subdirs) {
}
}
if (inserted_ul) html_pop("</ul>");
if (next) nav_tree_r(url, next_loc, subdirs[1..$]);
}
void do_nav_tree(string url) {
html_push("<div id=\"" ~ (nav_tree_vert ? "" : "horiz-") ~ "side-bar\">");
nav_tree_r(url, "", cast(string[])array(pathSplitter(url)));
html_pop("</div>\n");
if (inserted_ul) result ~= "</ul>";
if (next) result ~= nav_tree_r(url, next_loc, subdirs[1..$]);
return result;
}
void not_found(string path) {
html("The page <code>" ~ path ~ "</code> does not exist. (404)");
string do_nav_tree(string url) {
return nav_tree_r(url, "", cast(string[])array(pathSplitter(url)));
}
void do_header() {
html_push("<div id=\"header\">");
html_push("<div class=\"superHeader\">");
html_push("<div class=\"left\">");
html_pop("</div>");
html_push("<div class=\"right\">");
html("<a href=\"" ~ url_root ~ "changelog\">changelog</a>");
html_pop("</div>");
html_pop("</div>");
html_push("<div class=\"midHeader\">");
html_push("<h1 class=\"headerTitle\">");
html("<a href=\"" ~ url_root ~ "\">" ~ site_title ~ " <span id=\"headerSubTitle\">" ~ site_subtitle ~ "</span></a>");
html_pop("</h1>");
html_pop("</div>");
html_push("<div class=\"subHeader\">");
html("<br>");
html_pop("</div>");
html_pop("</div>\n");
string not_found(string path) {
headers["Status"] = "404 Not Found";
return "The page <code>" ~ path ~ "</code> does not exist. (404)";
}
bool dirExists(string path) { try { if (isDir(path)) return true; else return false; } catch (Exception e) { return false; } }
void do_content(string url) {
html_push("<div id=\"main-copy\"" ~ (nav_tree_vert? " class=\"main-copy-side-bar\"" : "") ~ ">");
string do_content(string url) {
// first, see if we have something that wants to handle url outright
foreach (StaticRegex!char reg, string h; handlers) {
if (match(url, reg)) {
html(shell(dweb_root ~ "/bin/" ~ h ~ " " ~ url));
html_pop("</div>");
return;
return shell(dweb_root ~ "/bin/" ~ h ~ " " ~ url);
}
}
// if that failed, see if we can handle the file
@ -107,29 +77,13 @@ void do_content(string url) {
if (stripExtension(name) == baseName(url)) {
foreach (StaticRegex!char reg, string h; handlers) {
if (match(name, reg)) {
html(shell(dweb_root ~ "/bin/" ~ h ~ " " ~ f));
html_pop("</div>");
return;
return shell(dweb_root ~ "/bin/" ~ h ~ " " ~ f);
}
}
}
}
if (baseName(url) != "index") not_found(url);
html_pop("</div>");
}
void do_footer() {
html_push("<div id=\"footer\">");
html_push("<div class=\"left\">");
html("<a href=\"" ~ url_root ~ "dweb\">Powered by dweb</a>");
html_pop("</div>");
html_push("<div class=\"right\">");
html("&nbsp;");
html_pop("</div>");
html_pop("</div>\n");
if (baseName(url) != "index") return not_found(url);
return "";
}
bool evil(string s) {
@ -137,36 +91,41 @@ bool evil(string s) {
return false;
}
string simple_template(string text, string[string] vars) {
return std.regex.replace!((match) { return vars[match[1]]; })(text, regex("\\{\\{\\s*(\\w+)\\s*\\}\\}", "g"));
}
void send_headers() {
foreach (header, header_body; headers) {
writefln("%s: %s", header, header_body);
}
writeln();
}
void main(string[] args) {
init_handlers();
dweb_root = getcwd()[0..$-4]; // take out bin/
html("Content-type: text/html\n");
html("<!DOCTYPE html>");
html_push("<html>\n");
headers["Content-Type"] = "text/html; charset=UTF-8";
string url = getenv("REQUEST_URI")[url_root.length..$];
if (evil(url)) { html ("bad url."); return; }
if (evil(url)) {
headers["Status"] = "400 Bad Request";
send_headers();
writeln("bad url.");
return;
}
string pagename = baseName(url);
if (pagename.length != 0) pagename = " - " ~ pagename;
pagename = site_title ~ pagename;
html_push("<head>");
html("<title>" ~ pagename ~ "</title>");
html("<link rel=\"stylesheet\" href=\"" ~ url_root ~ "pub/style/style.css\" type=\"text/css\" media=\"screen, handheld\" title=\"default\">");
html("<meta charset=\"UTF-8\">");
html("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">");
html_pop("</head>\n");
html_push("<body style=\"text-align: center\">");
html_push("<div id=\"container\">");
do_header();
do_nav_tree(url);
do_content(url);
do_footer();
html_pop("</div>");
html_pop("</body>\n");
html_pop("</html>");
template_variables["url_root"] = url_root;
template_variables["site_title"] = site_title;
template_variables["site_subtitle"] = site_subtitle;
template_variables["pagename"] = pagename;
template_variables["nav_tree"] = do_nav_tree(url);
template_variables["content"] = do_content(url);
send_headers();
string default_template = readText(dweb_root ~ "/templates/default.html");
write(simple_template(default_template, template_variables));
}

@ -0,0 +1,41 @@
<!DOCTYPE html>
<html>
<head>
<title>{{ pagename }}</title>
<link rel="stylesheet" href="{{ url_root }}pub/style/style.css" type="text/css" media="screen, handheld" title="default">
<meta charset="UTF-8">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<div id="header">
<div class="superHeader">
<div class="left">
</div>
<div class="right">
<a href="{{ url_root }}changelog">changelog</a>
</div>
</div>
<div class="midHeader">
<h1 class="headerTitle">
<a href="{{ url_root }}">{{ site_title }}</a>
<span id="headerSubTitle">{{ site_subtitle }}</a>
</h1>
</div>
</div>
<div id="horiz-side-bar">
{{ nav_tree }}
</div>
<div id="main-copy">
{{ content }}
</div>
<div id="footer">
<div class="left">
<a href="{{ url_root }}dweb">Powered by dweb</a>
</div>
<div class="right">&nbsp;</div>
</div>
</body>
</html>
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