From ea00b92232d2efb121e55825aef7dfa28b97349e Mon Sep 17 00:00:00 2001
From: Thomas Lange <code@nerdmind.de>
Date: Fri, 16 Jul 2021 23:03:57 +0200
Subject: Drop support for parsing ASCII emoticons

This commit drops support for parsing plain text ASCII emoticons like
":)" or ":P" to its unicode equivalent. Please use unicode emoticons
directly (like those already proposed in the admin form templates).
---
 core/functions.php | 39 ---------------------------------------
 1 file changed, 39 deletions(-)

(limited to 'core')

diff --git a/core/functions.php b/core/functions.php
index ffcb488..a9d103e 100644
--- a/core/functions.php
+++ b/core/functions.php
@@ -213,7 +213,6 @@ function parseEntityContent(EntityInterface $Entity): string {
 
 	if(Application::get("$prefix.EMOTICONS")) {
 		$text = parseUnicodeEmoticons($text);
-		$text = parseEmoticons($text);
 	}
 
 	return $Parsedown->text($text);
@@ -279,44 +278,6 @@ function parseDatetime($datetime, $format): string {
 	]);
 }
 
-#===============================================================================
-# Get emoticons with unicode characters and description
-#===============================================================================
-function getEmoticons(): array {
-	$Language = Application::getLanguage();
-
-	return [
-		':)' => ['&#x1F60A;', $Language->text('emoticon_1F60A')],
-		':(' => ['&#x1F61E;', $Language->text('emoticon_1F61E')],
-		':D' => ['&#x1F603;', $Language->text('emoticon_1F603')],
-		':P' => ['&#x1F61B;', $Language->text('emoticon_1F61B')],
-		':O' => ['&#x1F632;', $Language->text('emoticon_1F632')],
-		';)' => ['&#x1F609;', $Language->text('emoticon_1F609')],
-		';(' => ['&#x1F622;', $Language->text('emoticon_1F622')],
-		':|' => ['&#x1F610;', $Language->text('emoticon_1F610')],
-		':X' => ['&#x1F635;', $Language->text('emoticon_1F635')],
-		':/' => ['&#x1F612;', $Language->text('emoticon_1F612')],
-		'8)' => ['&#x1F60E;', $Language->text('emoticon_1F60E')],
-		':S' => ['&#x1F61F;', $Language->text('emoticon_1F61F')],
-		'xD' => ['&#x1F602;', $Language->text('emoticon_1F602')],
-		'^^' => ['&#x1F604;', $Language->text('emoticon_1F604')],
-	];
-}
-
-#===============================================================================
-# Parse emoticons to HTML encoded unicode characters
-#===============================================================================
-function parseEmoticons($string): string {
-	foreach(getEmoticons() as $emoticon => $data) {
-		$pattern = '#(^|\s)'.preg_quote($emoticon).'#';
-		$replace = "\\1<span title=\"{$data[1]}\">{$data[0]}</span>";
-
-		$string = preg_replace($pattern, $replace, $string);
-	}
-
-	return $string;
-}
-
 #===============================================================================
 # Get unicode emoticons with their corresponding explanation
 #===============================================================================
-- 
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