simplify

[mdref/mdref] / index.php

diff --git a/index.php b/index.php
index 192c9ea89a6251a677cadc870347df5d06dcf6ba..9bdeceaaccb438c086de2c55882072f6dbe43125 100644 (file)
--- a/index.php
+++ b/index.php
@@ -154,15 +154,12 @@ function ml($file) {
                if (is_dir($dir)) {
                        printf("<h2>Functions:</h2>\n");
                        printf("<ul>\n");
-                       foreach (scandir($dir) as $file) {
-                               if ($file{0} === "." || !is_file("$dir/$file") || ctype_upper($file{0})) {
-                                       continue;
-                               }
+                       foreach (glob("$dir/[_a-z]*.md") as $file) {
                                printf("<li><h3><a href=\"%s\">%s</a></h3><p>%s</p><p>%s</p></li>\n",
                                        urlpath($dir, $file),
                                        basename($file, ".md"),
-                                       @end(head("$dir/$file", 3)),
-                                       join(" ", cut(head("$dir/$file"), ["f"=>"1-"]))
+                                       @end(head($file, 3)),
+                                       join(" ", cut(head($file), ["f"=>"1-"]))
                                );
                        }
                        printf("</ul>\n");
@@ -173,15 +170,12 @@ function ml($file) {
                if (is_dir($dir)) {
                        printf("<h2>Methods:</h2>\n");
                        printf("<ul>\n");
-                       foreach (scandir($dir) as $file) {
-                               if ($file{0} === "." || !is_file("$dir/$file") || ctype_upper($file{0})) {
-                                       continue;
-                               }
+                       foreach (glob("$dir/[_a-z]*.md") as $file) {
                                printf("<li><h3><a href=\"%s\">%s</a></h3><p>%s</p><p>%s</p></li>\n",
                                        urlpath($dir, $file),
                                        basename($file, ".md"),
-                                       @end(head("$dir/$file", 3)),
-                                       join(" ", cut(head("$dir/$file"), ["f"=>"1-"]))
+                                       @end(head($file, 3)),
+                                       join(" ", cut(head($file), ["f"=>"1-"]))
                                );
                        }
                        printf("</ul>\n");
@@ -270,6 +264,9 @@ ob_start($s);
                <a href="VERSION">Version</a>
                <a href="AUTHORS">Authors</a>
                <a href="LICENSE">License</a>
+               <?php if ($p !== "./") : ?>
+               <a href="https://github.com/m6w6/mdref/edit/master/<?=trim($p,"/")?>.md">Edit</a>
+               <?php endif; ?>
        </footer>
        <script src="index.js"></script>
        <?php if ($_SERVER["SERVER_NAME"] != "localhost") : ?>