From e801c8f44e02f6fcea9e5cb8e513b69982e08f45 Mon Sep 17 00:00:00 2001
From: Andy Miller <rhuk@mac.com>
Date: Tue, 19 Jan 2016 15:48:18 -0700
Subject: [PATCH] Added support for `absolute_urls: true` and page level ssl

---
 .../Common/Markdown/ParsedownGravTrait.php    | 57 ++++++++++++++++++-
 1 file changed, 54 insertions(+), 3 deletions(-)

diff --git a/system/src/Grav/Common/Markdown/ParsedownGravTrait.php b/system/src/Grav/Common/Markdown/ParsedownGravTrait.php
index 6617ab5a0..f65478573 100644
--- a/system/src/Grav/Common/Markdown/ParsedownGravTrait.php
+++ b/system/src/Grav/Common/Markdown/ParsedownGravTrait.php
@@ -320,12 +320,63 @@ trait ParsedownGravTrait
                 unset ($url['query']);
             }
 
+            // set path to / if not set
+            if (empty($url['path'])) {
+                $url['path'] = '/';
+            }
+
             // if there is no scheme, the file is local and we'll need to convert that URL
             if (!isset($url['scheme']) && (count($url) > 0)) {
-                $excerpt['element']['attributes']['href'] = Uri::convertUrl($this->page, Uri::buildUrl($url), $type, true);
-            } else {
-                $excerpt['element']['attributes']['href'] = Uri::buildUrl($url);
+                $url['path'] = Uri::convertUrl($this->page, $url['path'], $type, true);
             }
+
+            // if absolute urls enabled, add them
+            if (self::getGrav()['config']->get('system.absolute_urls', false)) {
+                $uri = self::getGrav()['uri'];
+                $url['scheme'] = str_replace('://', '', $uri->scheme());
+                $url['host'] = $uri->host();
+
+                if ($uri->port() != 80 && $uri->port() != 443) {
+                    $url['port'] = $uri->port();
+                }
+
+                // check if page exists for this route, and if so, check if it has SSL enabled
+                $pages = self::getGrav()['pages'];
+                $routes = $pages->routes();
+
+                // if this is an image, get the proper path
+                $url_bits = pathinfo($url['path']);
+                if (isset($url_bits['extension'])) {
+                    $target_path = $url_bits['dirname'];
+                } else {
+                    $target_path = $url['path'];
+                }
+
+                // strip base from this path
+                $target_path = str_replace($uri->rootUrl(), '', $target_path);
+
+                // set to / if root
+                if (empty($target_path)) {
+                    $target_path = '/';
+                }
+
+                // look to see if this page exists and has ssl enabled
+                if (isset($routes[$target_path])) {
+                    $target_page = $pages->get($routes[$target_path]);
+                    if ($target_page) {
+                        $ssl_enabled = $target_page->ssl();
+                        if (isset($ssl_enabled)) {
+                            if ($ssl_enabled) {
+                                $url['scheme'] = 'https';
+                            } else {
+                                $url['scheme'] = 'http';
+                            }
+                        }
+                    }
+                }
+            }
+
+            $excerpt['element']['attributes']['href'] = Uri::buildUrl($url);
         }
 
         return $excerpt;