X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=index.php;h=93454eceddd5abfb2dd306e4bb90420805fb4cc7;hb=841dfdc712d783355b282da9991d0de2a9c584ef;hp=160fed53b3418e5a0a30fb4f80e4e594c5fbf86d;hpb=13943464c255c79c2038c4c63ad5af34331af088;p=mdref%2Fmdref

diff --git a/index.php b/index.php
index 160fed5..93454ec 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 = [];
@@ -56,9 +54,9 @@ function cut(array $lines, array $specs) {
 
 function head($file, $lines = 1) {
 	$ld = [];
-	if (($fd = fopen($file, "r"))) {
+	if (is_resource($file) || ($file = fopen($file, "r"))) {
 		while ($lines--) {
-			$ld[] = fgets($fd);
+			$ld[] = fgets($file);
 		}
 	}
 	return $ld;
@@ -69,98 +67,180 @@ function ns($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($dir, ".md"), "/");
+	printf("<ul>\n");
+	printf("<li>&lArr; <a href=/>Home</a></li>\n");
+	if ($dir !== "." && ($dn = dirname($dir)) !== ".") {
+		printf("<li>&uArr; <a href=/%s>%s</a></li>\n", 
+			urlpath($dir, ".."),
+			ns($dn));
+	}
+	if (is_dir($dir)) {
+		if ($dir !== ".") {
+			printf("<ul>\n<li>&nbsp; %s</li>\n", ns($dir));
+		}
+		printf("<ul>\n");
+		foreach (scandir($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"]) || $pi["extension"] != "md") {
+					continue;
+				}
+				if (!is_dir("$dir/".$pi["filename"])) {
+					continue;
+				}
+			} else {
+				/* ignore directories where an companying file exists */
+				if (is_file("$path.md")) {
+					continue;
+				}
+			}
+			
+			printf("<li>&rArr; <a href=\"/%s\">%s</a></li>\n", 
+				urlpath($dir, $file),
+				ns("$dir/".basename($file, ".md")));
+		}
+		printf("</ul>\n");
+		if ($dir !== ".") {
+			printf("</ul>\n");
 		}
-
-		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);
+	if (!isset($pi["extension"])) {
+		return;
+	}
+	if ($pi["extension"] !== "md") {
+		return;
+	}
+	if (!ctype_upper($pi["filename"][0])) {
+		return;
+	}
+	$dir = $pi["dirname"] . "/" . $pi["filename"];
+	if (is_dir($dir)) {
+		printf("<h2>Methods:</h2>\n");
+		printf("<ul>\n");
+		foreach (scandir($dir) as $file) {
+			if (!is_file("$dir/$file") || ctype_upper($file{0})) {
+				continue;
+			}
+			printf("<li><h3><a href=\"/%s\">%s</a></h3><p>%s</p><p>%s</p></li>\n",
+				urlpath($dir, $file),
+				basename($file, ".md"),
+				@end(head("$dir/$file", 3)),
+				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")) {
+		$pi = pathinfo($file);
+		
+		switch (@$pi["extension"]) {
+		case "md":
+			$r = fopen($file, "r");
+			$md = MarkdownDocument::createFromStream($r);
+			$md->compile(MarkdownDocument::AUTOLINK);
+			print str_replace("<br/>","<br />",$md->getHtml());
+			fclose($r);
+			ml($file);
+			break;
+		case null:
+			printf("<h1>%s</h1>", basename($file));
+			printf("<pre>%s</pre>\n", htmlspecialchars(file_get_contents($file)));
+			break;
+		}
+	} else {
+		http\Env::setResponseCode(404);
+		printf("<h1>Not Found</h1>\n");
+		printf("<blockquote><p>Sorry, I could not find <code>%s/%s</code>.</p></blockquote>", dirname($file), basename($file, ".md"));
+	}
+}
 
-	// BS Markdown seeks around...
-	fseek(OUTPUT, 0, SEEK_END);
-	
-	ml($file);
+function index($pn) {
+	?>
+	<?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;
+$p = ".". $u->path;
 
-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")));
+switch($p) {
+case "./index.php":
+	exit;
+case "./index.js":
+case "./index.css":
+	$s->setHeader("Content-type", $t[pathinfo($p, PATHINFO_EXTENSION)]);
+	$s->setBody(new http\Message\Body(fopen($p, "r")));
 	$s->send();
 	exit;
 }
 
-if (is_dir(".".$u->path)) {
-	ls(".".$u->path);
-} else {
-	md(".".$u->path);
-}
+ob_start($s);
 
 ?>
 <!doctype html>
 <html>
 <head>
-<meta charset="utf-8">
-<title><?=$u->path?></title>
-<link rel="stylesheet" href="/index.css">
+	<meta charset="utf-8">
+	<title><?=ns($p)?></title>
+	<link rel="stylesheet" href="/index.css">
+	<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script> 
+	<?php if (!extension_loaded("discount") || !getenv("DISCOUNT")) : ?>
+	<script src="/markdown.js"></script>
+	<?php endif; ?>
 </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>
+	<div class="sidebar">
+		<?php ls($p); ?>
+	</div>
+	<?php if ($p === "./") : ?>
+		<h1>Quick Markdown Documentation Browser</h1>
+		<p>v<?php readfile("VERSION")?></p>
+		<pre><?php
+			ob_start(function($s) {
+				return htmlspecialchars($s);
+			});
+			readfile("LICENSE");
+			ob_end_flush();
+		?></pre>
+	<?php else: ?>
+		<?php if (!md($p)): ?>
+		<?php endif; ?>
+	<?php endif; ?>
+	<footer>
+		<a href="/VERSION">Version</a>
+		<a href="/AUTHORS">Authors</a>
+		<a href="/LICENSE">License</a>
+	</footer>
+	<script src="/index.js"></script>
 </body>
 </html>
+<?php
+
+ob_end_flush();
+$s->send();