From a65b29015c5cb1ae175d7c57f683828ad4bfe3c5 Mon Sep 17 00:00:00 2001
From: savvasha <savvasha@hotmail.com>
Date: Thu, 21 Feb 2019 21:35:26 +0200
Subject: [PATCH] Convert &#[0-9]+ entities to UTF-8

---
 feeds/ical.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/feeds/ical.php b/feeds/ical.php
index bac542c9..5e12bfd3 100644
--- a/feeds/ical.php
+++ b/feeds/ical.php
@@ -134,11 +134,14 @@ foreach ( $events as $event):
 	} else {
 		$summary = $event->post_title;
 	}
-
+	
+	//Convert &#[0-9]+ entities to UTF-8
+	$summary = preg_replace_callback("/(&#[0-9]+;)/", function($m) { return mb_convert_encoding($m[1], "UTF-8", "HTML-ENTITIES"); }, $summary);
+	
 	// Append to output string
 	$output .=
 	"BEGIN:VEVENT\r\n" .
-	"SUMMARY:" . preg_replace('/([\,;])/','\\\$1', $summary) . "\r\n" .
+	"SUMMARY:" . preg_replace( '/([\,;])/','\\\$1', $summary ) . "\r\n" .
 	"UID:$event->ID\r\n" .
 	"STATUS:CONFIRMED\r\n" .
 	"DTSTAMP:19700101T000000\r\n".