From 66028830117ba6dd4e14a69580ed4b3e858a5241 Mon Sep 17 00:00:00 2001
From: Michael Wallner <mike@php.net>
Date: Wed, 30 Oct 2013 18:47:50 +0100
Subject: [PATCH] flush

---
 LICENSE   |  23 ++++++++
 index.css |  36 ++++++++----
 index.js  |  58 +++++++++++++++---
 index.php | 171 +++++++++++++++++++++++++++++++++---------------------
 4 files changed, 202 insertions(+), 86 deletions(-)
 create mode 100644 LICENSE

diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..816ff40
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,23 @@
+Copyright (c) 2013, Michael Wallner <mike@php.net>.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without 
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, 
+      this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright 
+      notice, this list of conditions and the following disclaimer in the 
+      documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE 
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
diff --git a/index.css b/index.css
index b61f515..949bcbc 100644
--- a/index.css
+++ b/index.css
@@ -6,12 +6,25 @@ body {
 	font-family: monospace;
 	font-size: 1.5em;
 	margin: 0;
-	padding: 4em 0 0 0;
+	padding: 0;
 }
 
 body>* {
+	margin-left: 1em;
+}
+
+.sidebar {
+	float: right;
+	width: 400px;
+	background: #f0f0f0;
+	border-bottom-left-radius: 10px;
+	padding: 0;
+	margin-bottom: 1em;
 	margin-left: 2em;
-	margin-right: 2em;
+}
+.sidebar>ul {
+	paddinng: 1em;
+	margin-left: 1em;
 }
 
 code { 
@@ -24,22 +37,17 @@ code {
 }
 
 h1 {
-	position: fixed;
-	top: 0;
-	left: 0;
-	width: 100%;
 	margin: 0;
 	padding: 1em;
 }
 p {
 	color: #3f3f3f;
-	margin: 1em;
+	margin: 1em 2em;
 }
 
 blockquote {
 	padding: 1em;
 	border-radius: 4px;
-	max-width: 1000px;
 }
 blockquote, blockquote p {
 	color: #f0f0f0;
@@ -57,10 +65,17 @@ a {
 .var {
 	color: #800000;
 }
+.constant {
+	color: #2e8b57;
+}
 
 .invert, h1, blockquote, blockquote p {
-	background: #030303;
-	color: #f0f0f0;
+	background: #708090;
+	color: #f5f5dc;
+}
+
+.invert .constant, h1 .constant, blockquote .constant {
+	color: #98fb98;
 }
 
 .invert .var, h1 .var, blockquote .var {
@@ -70,4 +85,3 @@ a {
 .invert a, h1 a, blockquote a {
 	color: #b0e0e6;
 }
-
diff --git a/index.js b/index.js
index 6334108..2f65772 100644
--- a/index.js
+++ b/index.js
@@ -1,4 +1,13 @@
+function is_constant(s) {
+	return s.length > 3 &&  s.toUpperCase(s) === s;
+}
+
+function is_variable(s) {
+	return s.substring(0,1) === "$";
+}
+
 function type(s) {
+	var i, j, t;
 	
 	// nothing
 	if (!s.match(/[a-zA-Z]/)) {
@@ -15,6 +24,7 @@ function type(s) {
 	case "array":
 	case "object":
 	case "callable":
+	case "mixed":
 		return "<code>";
 		
 	// keywords
@@ -35,16 +45,22 @@ function type(s) {
 		return "<em>";
 	}
 	
-	var is_namespace, is_method;
-	
-	if ((is_method = (s.indexOf("::") !== -1)) || (is_namespace = (s.indexOf("\\") !== -1))) {
-		return "<a href=\"/" + s.replace(/::|\\/g, "/") + (is_method ? ".md":"") + "\">";
+	// class members
+	if (-1 !== (i = s.indexOf("::"))) {
+		t = s.substring(i+2);
+		if (!is_constant(t) && !is_variable(t)) {
+			// methods
+			return "<a href=\"/" + s.replace(/::|\\/g, "/") + "\">";
+		}
+	}
+	if (-1 !== (j = s.indexOf("\\"))) {
+		return "<a href=\"/" + s.replace(/\\/g, "/").replace(/::|$/, "#") + "\">";
 	}
 	
 	switch (s.toLowerCase()) {
 	// variables
 	default:
-		if (s.substring(0,1) !== "$") {
+		if (!is_variable(s)) {
 			break;
 		}
 	// special constants
@@ -55,8 +71,8 @@ function type(s) {
 	}
 	
 	// constants
-	if (s.toUpperCase() === s) {
-		return "<code>";
+	if (is_constant(s)) {
+		return "<span class=\"constant\">";
 	}
 }
 function node(s) {
@@ -94,8 +110,32 @@ function walk(i, e) {
 		}
 	});
 }
-$(document).ready(function() {
-	//console.log("ready");
 
+function hashchange() {
+	if (location.hash.length > 1) {
+		var hash = location.hash.substring(1);
+		
+		$(is_variable(hash) ? ".var" : ".constant").each(function(i, c) {
+			
+			if (c.textContent === hash) {
+				var $c = $(c);
+				
+				$(window).scrollTop($c.offset().top - 100);
+				$c.fadeOut("slow").queue(function(next) {
+					this.style.color = "red";
+					next();
+				}).fadeIn("fast").fadeOut("fast").queue(function(next) {
+					this.style.color = "";
+					next();
+				}).fadeIn("slow");
+				return false;
+			}
+		});
+	}
+}
+
+$(function() {
 	$("h1,h2,h3,h4,h5,h6,p,li,code").each(walk);
+	$(window).on("hashchange", hashchange);
+	hashchange();
 });
diff --git a/index.php b/index.php
index 160fed5..b210984 100644
--- a/index.php
+++ b/index.php
@@ -2,8 +2,6 @@
 
 error_reporting(E_ALL &~ E_DEPRECATED);
 
-define("OUTPUT", fopen("php://memory", "w+"));
-
 function cut(array $lines, array $specs) {
 	$delim = "[[:space:]]+";
 	$bytes = [];
@@ -69,98 +67,139 @@ function ns($file) {
 }
 
 function urlpath($dir, $file) {
-	return (strlen($dir) ? $dir . "/" : "") . urlencode($file);
+	return (strlen($dir) ? $dir . "/" : "") . basename($file, ".md");
 }
 
-function ls($dir, $invert = false) {
-	fprintf(OUTPUT, "<ul>\n");
-	foreach (scandir($dir) as $file) {
-		$dir = trim($dir, "./");
-		$html = "";
-		if ($file === ".") {
-			continue;
-		} elseif ($file === "..") {
-			if ($dir === "" || $invert) {
+function ls($dir) {
+	$dir = rtrim(is_dir($dir) ? $dir : dirname($dir) ."/". basename($dir, ".md"), "/");
+	printf("<ul>\n");
+	printf("<li><a href=/>Home</a></li>\n");
+	if ($dir !== "." && ($dn = dirname($dir)) !== ".") {
+		printf("<li><a href=/%s>%s</a></li>\n", 
+			urlpath($dir, ".."),
+			ns($dn));
+	}
+	if (is_dir($dir)) {
+		if ($dir !== ".") {
+			printf("<li>%s</li>\n", ns($dir));
+		}
+		foreach (scandir($dir) as $file) {
+			/* ignore dot-files */
+			if ($file{0} === ".") {
 				continue;
 			}
-			$name = sprintf("namespace %s", ns(dirname($dir)));
-		} elseif (!$invert && is_dir("./$dir/$file")) {
-			$name = sprintf("namespace %s", ns("./$dir/$file"));
-		} elseif (!$invert && ctype_upper($file{0})) {
-			$name = join(" ", cut(head("./$dir/$file"), ["f"=>"1-2"]));
-		} elseif (!$invert || ctype_upper($file{0})) {
-			continue;
-		} else {
-			$name = ns($dir)."::".basename($file, ".md");
-			$html = "<p>".join(" ", cut(head("./$dir/$file"), ["f"=>"1-"]))."</p>";
+			
+			$path = "$dir/$file";
+			
+			if (is_file($path)) {
+				$pi = pathinfo($path);
+				/* ignore files not ending in .md */
+				if (!isset($pi["extension"]) || $pi["extension"] != "md") {
+					continue;
+				}
+				if (!ctype_upper($file{0}) && !is_dir("$dir/".$pi["filename"])) {
+					continue;
+				}
+			} else {
+				/* ignore directories where an companying file exists */
+				if (is_file("$path.md")) {
+					continue;
+				}
+			}
+			
+			printf("<li><a href=\"/%s\">%s</a></li>\n", 
+				urlpath($dir, $file),
+				ns("$dir/".basename($file, ".md")));
 		}
-
-		fprintf(OUTPUT, "<li><a href=\"/%s\">%s</a>%s</li>\n",
-			urlpath($dir, $file),
-			htmlspecialchars($name),
-			$html);
 	}
-	fprintf(OUTPUT, "</ul>\n");
+	
+	printf("</ul>\n");
 }
 
 function ml($file) {
 	$pi = pathinfo($file);
 	if (ctype_upper($pi["filename"][0])) {
-		fprintf(OUTPUT, "<h2>Methods:</h2>\n");
-		$el = $pi["dirname"] . "/" . $pi["filename"];
-		ls($el, true);
+		printf("<h2>Methods:</h2>\n");
+		$dir = $pi["dirname"] . "/" . $pi["filename"];
+		if (is_dir($dir)) {
+			printf("<ul>\n");
+			foreach (scandir($dir) as $file) {
+				if (!is_file("$dir/$file") || ctype_upper($file{0})) {
+					continue;
+				}
+				printf("<li><h3>%s</h3><p>%s</p></li>\n",
+					basename($file, ".md"),
+					join(" ", cut(head("$dir/$file"), ["f"=>"1-"]))
+				);
+			}
+			printf("</ul>\n");
+		}
 	}
 }
 
 function md($file) {
-	$r = fopen($file, "r");
-	$md = MarkdownDocument::createFromStream($r);
-	$md->compile();
-	$md->writeHtml(OUTPUT);
-	unset($md);
-	fclose($r);
+	$file = rtrim($file, "/");
+	if (is_file($file) || is_file($file .= ".md")) {
+		$r = fopen($file, "r");
+		$md = MarkdownDocument::createFromStream($r);
+		$md->compile();
+		echo $md->getHtml();
+		fclose($r);
+		ml($file);
+	} else {
+		printf("<h1>Quick Markdown Doc Browser</h1>\n");
+		printf("<p>v0.1.0</p>\n");
+		printf("<p>");
+		ob_start(function($s) {
+			return nl2br(htmlspecialchars($s));
+		});
+		readfile("LICENSE");
+		ob_end_flush();
+		printf("</p>\n");
+	}
+}
 
-	// BS Markdown seeks around...
-	fseek(OUTPUT, 0, SEEK_END);
-	
-	ml($file);
+
+function index($pn) {
+	?>
+	<!doctype html>
+	<html>
+	<head>
+		<meta charset="utf-8">
+		<title><?=ns($pn)?></title>
+		<link rel="stylesheet" href="/index.css">
+	</head>
+	<body>
+		<div class="sidebar">
+			<?php ls($pn); ?>
+		</div>
+		<?php md($pn); ?>
+		<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script> 
+		<script src="/index.js"></script>
+	</body>
+	</html>
+	<?php
 }
 
+chdir($_SERVER["DOCUMENT_ROOT"]);
+$t = ["css"=>"text/css", "js"=>"application/javascript"];
 $r = new http\Env\Request;
 $u = new http\Url($r->getRequestUrl());
-$t = ["css"=>"text/css", "js"=>"application/javascript"];
+$s = new http\Env\Response;
 
 switch($u->path) {
 case "/index.js":
 case "/index.css":
-	$s = new http\Env\Response;
 	$s->setHeader("Content-type", $t[pathinfo($u->path, PATHINFO_EXTENSION)]);
 	$s->setBody(new http\Message\Body(fopen(basename($u->path), "r")));
 	$s->send();
 	exit;
+default:
+	ob_start($s);
+	index(".".$u->path);
+	ob_end_flush();
+	$s->send();
+	break;
 }
 
-if (is_dir(".".$u->path)) {
-	ls(".".$u->path);
-} else {
-	md(".".$u->path);
-}
-
-?>
-<!doctype html>
-<html>
-<head>
-<meta charset="utf-8">
-<title><?=$u->path?></title>
-<link rel="stylesheet" href="/index.css">
-</head>
-<body>
-<?php
-rewind(OUTPUT);
-fpassthru(OUTPUT);
-fclose(OUTPUT);
 ?>
-<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script> 
-<script src="/index.js"></script>
-</body>
-</html>
-- 
2.30.2