From 5939195955a230b72cec3676a32a43b826f4abf5 Mon Sep 17 00:00:00 2001
From: Alex Cabal <alex@alexcabal.com>
Date: Fri, 18 Jan 2019 13:40:02 -0600
Subject: [PATCH] Fix iconv bug with apostrophes

---
 lib/Ebook.php     | 3 ++-
 lib/Formatter.php | 7 ++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/Ebook.php b/lib/Ebook.php
index 0c54c098..711a2fb5 100644
--- a/lib/Ebook.php
+++ b/lib/Ebook.php
@@ -148,7 +148,7 @@ class Ebook{
 		$this->Timestamp = new \DateTime((string)$xml->xpath('/package/metadata/dc:date')[0]);
 
 		// Get SE tags
-		foreach($xml->xpath('/package/metadata/meta[@property="meta-auth"]') ?: [] as $tag){
+		foreach($xml->xpath('/package/metadata/meta[@property="se:subject"]') ?: [] as $tag){
 			$this->Tags[] = (string)$tag;
 		}
 
@@ -335,6 +335,7 @@ class Ebook{
 		}
 
 		// Remove diacritics and non-alphanumeric characters
+		$searchString = str_replace(['‘,', '’'], '', $searchString);
 		$searchString = trim(preg_replace('|[^a-zA-Z0-9 ]|ius', ' ', iconv('UTF-8', 'ASCII//TRANSLIT', $searchString) ?: '') ?? '');
 		$query = trim(preg_replace('|[^a-zA-Z0-9 ]|ius', ' ', iconv('UTF-8', 'ASCII//TRANSLIT', $query) ?: '') ?? '');
 
diff --git a/lib/Formatter.php b/lib/Formatter.php
index 541e328e..870a37a5 100644
--- a/lib/Formatter.php
+++ b/lib/Formatter.php
@@ -1,15 +1,16 @@
 <?
 class Formatter{
 	public static function MakeUrlSafe(string $text): string{
+		// Remove apostrophes
+		// We have to do this first so iconv doesn't choke
+		$text = str_replace(['\'', '‘,', '’'], '', $text);
+
 		// Remove accent characters
 		$text = iconv('UTF-8', 'ASCII//TRANSLIT', $text) ?: '';
 
 		// Trim and convert to lowercase
 		$text = mb_strtolower(trim($text));
 
-		// Remove apostrophes
-		$text = preg_replace("/['’]/ius", '', $text) ?: '';
-
 		// Then convert any non-digit, non-letter character to a space
 		$text = preg_replace('/[^0-9a-zA-Z]/ius', ' ', $text) ?: '';