1 files changed, 284 insertions, 0 deletions
diff --git a/platform/www/inc/utf8.php b/platform/www/inc/utf8.php
new file mode 100644
index 0000000..1227407
--- /dev/null
+++ b/platform/www/inc/utf8.php
@@ -0,0 +1,284 @@
+<?php
+/**
+ * UTF8 helper functions
+ *
+ * This file now only intitializes the UTF-8 capability detection and defines helper
+ * functions if needed. All actual code is in the \dokuwiki\Utf8 classes
+ *
+ * @author     Andreas Gohr <andi@splitbrain.org>
+ */
+
+use dokuwiki\Utf8\Clean;
+use dokuwiki\Utf8\Conversion;
+use dokuwiki\Utf8\PhpString;
+use dokuwiki\Utf8\Unicode;
+
+/**
+ * check for mb_string support
+ */
+if (!defined('UTF8_MBSTRING')) {
+    if (function_exists('mb_substr') && !defined('UTF8_NOMBSTRING')) {
+        define('UTF8_MBSTRING', 1);
+    } else {
+        define('UTF8_MBSTRING', 0);
+    }
+}
+
+/**
+ * Check if PREG was compiled with UTF-8 support
+ *
+ * Without this many of the functions below will not work, so this is a minimal requirement
+ */
+if (!defined('UTF8_PREGSUPPORT')) {
+    define('UTF8_PREGSUPPORT', (bool)@preg_match('/^.$/u', 'ñ'));
+}
+
+/**
+ * Check if PREG was compiled with Unicode Property support
+ *
+ * This is not required for the functions below, but might be needed in a UTF-8 aware application
+ */
+if (!defined('UTF8_PROPERTYSUPPORT')) {
+    define('UTF8_PROPERTYSUPPORT', (bool)@preg_match('/^\pL$/u', 'ñ'));
+}
+
+
+if (UTF8_MBSTRING) {
+    mb_internal_encoding('UTF-8');
+}
+
+
+if (!function_exists('utf8_isASCII')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_isASCII($str)
+    {
+        dbg_deprecated(Clean::class . '::isASCII()');
+        return Clean::isASCII($str);
+    }
+}
+
+
+if (!function_exists('utf8_strip')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_strip($str)
+    {
+        dbg_deprecated(Clean::class . '::strip()');
+        return Clean::strip($str);
+    }
+}
+
+if (!function_exists('utf8_check')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_check($str)
+    {
+        dbg_deprecated(Clean::class . '::isUtf8()');
+        return Clean::isUtf8($str);
+    }
+}
+
+if (!function_exists('utf8_basename')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_basename($path, $suffix = '')
+    {
+        dbg_deprecated(PhpString::class . '::basename()');
+        return PhpString::basename($path, $suffix);
+    }
+}
+
+if (!function_exists('utf8_strlen')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_strlen($str)
+    {
+        dbg_deprecated(PhpString::class . '::strlen()');
+        return PhpString::strlen($str);
+    }
+}
+
+if (!function_exists('utf8_substr')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_substr($str, $offset, $length = null)
+    {
+        dbg_deprecated(PhpString::class . '::substr()');
+        return PhpString::substr($str, $offset, $length);
+    }
+}
+
+if (!function_exists('utf8_substr_replace')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_substr_replace($string, $replacement, $start, $length = 0)
+    {
+        dbg_deprecated(PhpString::class . '::substr_replace()');
+        return PhpString::substr_replace($string, $replacement, $start, $length);
+    }
+}
+
+if (!function_exists('utf8_ltrim')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_ltrim($str, $charlist = '')
+    {
+        dbg_deprecated(PhpString::class . '::ltrim()');
+        return PhpString::ltrim($str, $charlist);
+    }
+}
+
+if (!function_exists('utf8_rtrim')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_rtrim($str, $charlist = '')
+    {
+        dbg_deprecated(PhpString::class . '::rtrim()');
+        return PhpString::rtrim($str, $charlist);
+    }
+}
+
+if (!function_exists('utf8_trim')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_trim($str, $charlist = '')
+    {
+        dbg_deprecated(PhpString::class . '::trim()');
+        return PhpString::trim($str, $charlist);
+    }
+}
+
+if (!function_exists('utf8_strtolower')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_strtolower($str)
+    {
+        dbg_deprecated(PhpString::class . '::strtolower()');
+        return PhpString::strtolower($str);
+    }
+}
+
+if (!function_exists('utf8_strtoupper')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_strtoupper($str)
+    {
+        dbg_deprecated(PhpString::class . '::strtoupper()');
+        return PhpString::strtoupper($str);
+    }
+}
+
+if (!function_exists('utf8_ucfirst')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_ucfirst($str)
+    {
+        dbg_deprecated(PhpString::class . '::ucfirst()');
+        return PhpString::ucfirst($str);
+    }
+}
+
+if (!function_exists('utf8_ucwords')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_ucwords($str)
+    {
+        dbg_deprecated(PhpString::class . '::ucwords()');
+        return PhpString::ucwords($str);
+    }
+}
+
+if (!function_exists('utf8_deaccent')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_deaccent($str, $case = 0)
+    {
+        dbg_deprecated(Clean::class . '::deaccent()');
+        return Clean::deaccent($str, $case);
+    }
+}
+
+if (!function_exists('utf8_romanize')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_romanize($str)
+    {
+        dbg_deprecated(Clean::class . '::romanize()');
+        return Clean::romanize($str);
+    }
+}
+
+if (!function_exists('utf8_stripspecials')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_stripspecials($str, $repl = '', $additional = '')
+    {
+        dbg_deprecated(Clean::class . '::stripspecials()');
+        return Clean::stripspecials($str, $repl, $additional);
+    }
+}
+
+if (!function_exists('utf8_strpos')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_strpos($haystack, $needle, $offset = 0)
+    {
+        dbg_deprecated(PhpString::class . '::strpos()');
+        return PhpString::strpos($haystack, $needle, $offset);
+    }
+}
+
+if (!function_exists('utf8_tohtml')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_tohtml($str, $all = false)
+    {
+        dbg_deprecated(Conversion::class . '::toHtml()');
+        return Conversion::toHtml($str, $all);
+    }
+}
+
+if (!function_exists('utf8_unhtml')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_unhtml($str, $enties = false)
+    {
+        dbg_deprecated(Conversion::class . '::fromHtml()');
+        return Conversion::fromHtml($str, $enties);
+    }
+}
+
+if (!function_exists('utf8_to_unicode')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_to_unicode($str, $strict = false)
+    {
+        dbg_deprecated(Unicode::class . '::fromUtf8()');
+        return Unicode::fromUtf8($str, $strict);
+    }
+}
+
+if (!function_exists('unicode_to_utf8')) {
+    /** @deprecated 2019-06-09 */
+    function unicode_to_utf8($arr, $strict = false)
+    {
+        dbg_deprecated(Unicode::class . '::toUtf8()');
+        return Unicode::toUtf8($arr, $strict);
+    }
+}
+
+if (!function_exists('utf8_to_utf16be')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_to_utf16be($str, $bom = false)
+    {
+        dbg_deprecated(Conversion::class . '::toUtf16be()');
+        return Conversion::toUtf16be($str, $bom);
+    }
+}
+
+if (!function_exists('utf16be_to_utf8')) {
+    /** @deprecated 2019-06-09 */
+    function utf16be_to_utf8($str)
+    {
+        dbg_deprecated(Conversion::class . '::fromUtf16be()');
+        return Conversion::fromUtf16be($str);
+    }
+}
+
+if (!function_exists('utf8_bad_replace')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_bad_replace($str, $replace = '')
+    {
+        dbg_deprecated(Clean::class . '::replaceBadBytes()');
+        return Clean::replaceBadBytes($str, $replace);
+    }
+}
+
+if (!function_exists('utf8_correctIdx')) {
+    /** @deprecated 2019-06-09 */
+    function utf8_correctIdx($str, $i, $next = false)
+    {
+        dbg_deprecated(Clean::class . '::correctIdx()');
+        return Clean::correctIdx($str, $i, $next);
+    }
+}