1 files changed, 47 insertions, 0 deletions
diff --git a/plugins/jetpack/vendor/nojimage/twitter-text-php/build/build-emoji-regex.php b/plugins/jetpack/vendor/nojimage/twitter-text-php/build/build-emoji-regex.php
new file mode 100644
index 00000000..67ce3c88
--- /dev/null
+++ b/plugins/jetpack/vendor/nojimage/twitter-text-php/build/build-emoji-regex.php
@@ -0,0 +1,47 @@
+<?php
+
+require dirname(__DIR__) . '/vendor/autoload.php';
+
+$classFile = dirname(__DIR__) . '/lib/Twitter/Text/EmojiRegex.php';
+$emojiDataUrl = 'https://www.unicode.org/Public/emoji/12.1/emoji-test.txt';
+
+// --
+$emojiData = file($emojiDataUrl);
+$emojiCodes = array_map(function ($line) {
+    $value = preg_replace('/^([0-9A-F]{4,}(?: [0-9A-F]{4,})*)\s*;.*$/u', '$1', trim($line));
+
+    return explode(' ', $value);
+}, array_filter($emojiData, function ($line) {
+    return preg_match('/^[0-9A-F]{2}[0-9A-F]{2,}.*; /', $line);
+}));
+
+// sort code length, reverse®
+usort($emojiCodes, function ($a, $b) {
+    $aLength = count($a);
+    $bLength = count($b);
+    if ($aLength === $bLength) {
+        return 0;
+    }
+
+    return ($bLength < $aLength) ? -1 : 1;
+});
+
+$codeRegexList = array_reduce($emojiCodes, function ($carry, $codes) {
+    $carry[] = implode('', array_map(function ($c) {
+        return sprintf('\x{%s}', strtolower($c));
+    }, $codes));
+
+    return $carry;
+}, array());
+
+$regex = implode('|', $codeRegexList);
+
+echo "\n";
+
+// -- modify class file
+$classContent = file_get_contents($classFile);
+$replacedClassContent = preg_replace('/(\s+const VALID_EMOJI_PATTERN = \')(?:.*)(\';)/', '$1/' . $regex . '/u$2', $classContent);
+
+echo $replacedClassContent;
+
+file_put_contents($classFile, $replacedClassContent);