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wp-content/plugins/wordfence/lib/wfI18n.php

@@ -0,0 +1,36 @@
+<?php
+
+class wfI18nException extends Exception {
+}
+
+class wfI18n {
+
+	const WAF_CLASS = "wfWAFI18n";
+
+	private static function invokeWafMethod($method, ...$arguments) {
+		if (!class_exists(self::WAF_CLASS))
+			throw new wfI18nException("WAF I18n class does not exist");
+		if (!method_exists(self::WAF_CLASS, $method))
+			throw new wfI18nException("WAF method does not exist: {$method}");
+		return call_user_func([self::WAF_CLASS, $method], ...$arguments);
+	}
+
+	public static function __($text) {
+		try {
+			return self::invokeWafMethod("__", $text);
+		}
+		catch (wfI18nException $e) {
+			// Fall back to returning original text if WAF functionality is not present
+			return $text;
+		}
+	}
+
+	public static function esc_html__($text) {
+		return htmlentities(self::__($text), ENT_QUOTES, 'UTF-8');
+	}
+
+	public static function esc_html_e($text) {
+		echo self::esc_html__($text);
+	}
+
+}