From ecd051905f0c8aa97590eb453d553dc678125a50 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kevin=20Can=C3=A9vet?= <kevin@streamroot.io>
Date: Sun, 8 Nov 2015 23:06:21 +0100
Subject: [PATCH 1/2] Fix issue 366, Problem when shaaring a link in Reader
 View of Firefox.

---
 application/Url.php | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/application/Url.php b/application/Url.php
index a4ac2e7..e7c3a4c 100644
--- a/application/Url.php
+++ b/application/Url.php
@@ -125,6 +125,19 @@ class Url
         }
     }
 
+
+    private function removeFirefoxAboutReader($input){
+      $output_array = [];
+      preg_match("%^about://reader\?url=(.*)%", $input, $output_array);
+      if(!empty($output_array)){
+        $extractedUrl = preg_replace("%^about://reader\?url=(.*)%", "$1", $input);
+        $url = urldecode($extractedUrl);
+      }else{
+        $url = $input;
+      }
+      return $url;
+    }
+    
     /**
      * Returns a string representation of this URL
      */
@@ -187,7 +200,8 @@ class Url
     {
         $this->cleanupQuery();
         $this->cleanupFragment();
-        return $this->toString();
+        $url = $this->toString();
+        return $this->removeFirefoxAboutReader($url);
     }
 
     /**

From c9da01e749e5319d0c0f400cde06e71c0e7312d5 Mon Sep 17 00:00:00 2001
From: ArthurHoaro <arthur@hoa.ro>
Date: Thu, 24 Mar 2016 19:01:40 +0100
Subject: [PATCH 2/2] Refactor and rebase #380: Firefox reader view links

Fixes #366
Closes #380
---
 application/Url.php   | 42 +++++++++++++++++++++++++++++-------------
 tests/Url/UrlTest.php |  7 +++++++
 2 files changed, 36 insertions(+), 13 deletions(-)

diff --git a/application/Url.php b/application/Url.php
index e7c3a4c..af38c4d 100644
--- a/application/Url.php
+++ b/application/Url.php
@@ -118,24 +118,41 @@ class Url
      */
     public function __construct($url)
     {
-        $this->parts = parse_url(trim($url));
+        $url = self::cleanupUnparsedUrl(trim($url));
+        $this->parts = parse_url($url);
 
         if (!empty($url) && empty($this->parts['scheme'])) {
             $this->parts['scheme'] = 'http';
         }
     }
 
+    /**
+     * Clean up URL before it's parsed.
+     * ie. handle urlencode, url prefixes, etc.
+     *
+     * @param string $url URL to clean.
+     *
+     * @return string cleaned URL.
+     */
+    protected static function cleanupUnparsedUrl($url)
+    {
+        return self::removeFirefoxAboutReader($url);
+    }
 
-    private function removeFirefoxAboutReader($input){
-      $output_array = [];
-      preg_match("%^about://reader\?url=(.*)%", $input, $output_array);
-      if(!empty($output_array)){
-        $extractedUrl = preg_replace("%^about://reader\?url=(.*)%", "$1", $input);
-        $url = urldecode($extractedUrl);
-      }else{
-        $url = $input;
-      }
-      return $url;
+    /**
+     * Remove Firefox Reader prefix if it's present.
+     *
+     * @param string $input url
+     *
+     * @return string cleaned url
+     */
+    protected static function removeFirefoxAboutReader($input)
+    {
+        $firefoxPrefix = 'about://reader?url=';
+        if (startsWith($input, $firefoxPrefix)) {
+            return urldecode(ltrim($input, $firefoxPrefix));
+        }
+        return $input;
     }
     
     /**
@@ -200,8 +217,7 @@ class Url
     {
         $this->cleanupQuery();
         $this->cleanupFragment();
-        $url = $this->toString();
-        return $this->removeFirefoxAboutReader($url);
+        return $this->toString();
     }
 
     /**
diff --git a/tests/Url/UrlTest.php b/tests/Url/UrlTest.php
index 425327e..a64a73e 100644
--- a/tests/Url/UrlTest.php
+++ b/tests/Url/UrlTest.php
@@ -128,6 +128,13 @@ class UrlTest extends PHPUnit_Framework_TestCase
             self::$baseUrl.'?my=stuff&is=kept#again',
             $url->cleanup()
         );
+
+        // test firefox reader url
+        $url = new Url(
+            'about://reader?url=' . urlencode(self::$baseUrl .'?my=stuff&is=kept')
+        );
+        $this->assertEquals(self::$baseUrl.'?my=stuff&is=kept', $url->cleanup());
+
     }
 
     /**