From a075f8aa0ab496a876a496926428f8bd379b594c Mon Sep 17 00:00:00 2001
From: Starbeamrainbowlabs <sbrl@starbeamrainbowlabs.com>
Date: Mon, 30 May 2016 10:54:09 +0100
Subject: [PATCH] Implement short image links. Fixes #24.

---
 build/index.php              | 9 ++++++++-
 module_index.json            | 2 +-
 modules/parser-parsedown.php | 9 ++++++++-
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/build/index.php b/build/index.php
index 802293c..7d71abd 100644
--- a/build/index.php
+++ b/build/index.php
@@ -4645,6 +4645,7 @@ class PeppermintParsedown extends ParsedownExtra
 	
 	protected function inlineExtendedImage($fragment)
 	{
+		global $pageindex;
 		///^!\[(.*)\]\(([^ |)]+)\s*(?:\|([^|)]*)(?:\|([^)]*))?)?\)/
 		if(preg_match('/^!\[(.*)\]\(([^ |)]+)\s*(?:\|([^|)]*))?(?:\|([^|)]*))?(?:\|([^)]*))?\)/', $fragment["text"], $matches))
 		{
@@ -4701,6 +4702,12 @@ class PeppermintParsedown extends ParsedownExtra
 			if($param3 !== false && strtolower(trim($param3)) == "caption")
 				$imageCaption = true;
 			
+			if(isset($pageindex->$imageUrl) and $pageindex->$imageUrl->uploadedfile)
+			{
+				// We have a short url! Expand it.
+				$imageUrl = "index.php?action=preview&size=" . max($imageSize["x"], $imageSize["y"]) ."&page=" . rawurlencode($imageUrl);
+			}
+			
 			$style = "";
 			if($imageSize !== false)
 				$style .= " max-width: " . $imageSize["x"] . "px; max-height: " . $imageSize["y"] . "px;";
@@ -4771,7 +4778,7 @@ class PeppermintParsedown extends ParsedownExtra
 						$result["element"],
 						[
 							"name" => "figcaption",
-							"text" => htmlentities($altText)
+							"text" => $altText
 						],
 					],
 					"attributes" => [
diff --git a/module_index.json b/module_index.json
index 2e7d34c..4a55edd 100644
--- a/module_index.json
+++ b/module_index.json
@@ -194,7 +194,7 @@
         "author": "Emanuil Rusev & Starbeamrainbowlabs",
         "description": "An upgraded (now default!) parser based on Emanuil Rusev's Parsedown Extra PHP library (https:\/\/github.com\/erusev\/parsedown-extra), which is licensed MIT. Please be careful, as this module adds some weight to your installation, and also *requires* write access to the disk on first load.",
         "id": "parser-parsedown",
-        "lastupdate": 1464550150,
+        "lastupdate": 1464601879,
         "optional": false
     }
 ]
\ No newline at end of file
diff --git a/modules/parser-parsedown.php b/modules/parser-parsedown.php
index 43f6268..ca7cedf 100644
--- a/modules/parser-parsedown.php
+++ b/modules/parser-parsedown.php
@@ -331,6 +331,7 @@ class PeppermintParsedown extends ParsedownExtra
 	
 	protected function inlineExtendedImage($fragment)
 	{
+		global $pageindex;
 		///^!\[(.*)\]\(([^ |)]+)\s*(?:\|([^|)]*)(?:\|([^)]*))?)?\)/
 		if(preg_match('/^!\[(.*)\]\(([^ |)]+)\s*(?:\|([^|)]*))?(?:\|([^|)]*))?(?:\|([^)]*))?\)/', $fragment["text"], $matches))
 		{
@@ -387,6 +388,12 @@ class PeppermintParsedown extends ParsedownExtra
 			if($param3 !== false && strtolower(trim($param3)) == "caption")
 				$imageCaption = true;
 			
+			if(isset($pageindex->$imageUrl) and $pageindex->$imageUrl->uploadedfile)
+			{
+				// We have a short url! Expand it.
+				$imageUrl = "index.php?action=preview&size=" . max($imageSize["x"], $imageSize["y"]) ."&page=" . rawurlencode($imageUrl);
+			}
+			
 			$style = "";
 			if($imageSize !== false)
 				$style .= " max-width: " . $imageSize["x"] . "px; max-height: " . $imageSize["y"] . "px;";
@@ -457,7 +464,7 @@ class PeppermintParsedown extends ParsedownExtra
 						$result["element"],
 						[
 							"name" => "figcaption",
-							"text" => htmlentities($altText)
+							"text" => $altText
 						],
 					],
 					"attributes" => [