Changeset 3057:c03560e93166 for inc/core/class.dc.utils.php

Timestamp:

07/17/15 14:21:28 (10 years ago)

Author:

franck <carnet.franck.paul@…>

Branch:

default

Message:

Lexical sort for tags, adresses #1850 and #2058

File:

• inc/core/class.dc.utils.php (modified) (1 diff)

inc/core/class.dc.utils.php

@@ -97 +97 @@
           return (boolean) version_compare($current_version, $required_version, $operator);
      }
+
+     /**
+      * Locale specific array sorting function
+      *
+      * @param array $arr single array of strings
+      * @param string $ns admin/public/lang
+      * @param string $lang language to be used if $ns = 'lang'
+      */
+     public static function lexicalSort(&$arr,$ns='admin',$lang='en_US')
+     {
+          dcUtils::setLexicalLang($ns,$lang);
+          return usort($arr,array('dcUtils','lexicalSortHelper'));
+     }
+
+     /**
+      * Locale specific array sorting function (preserving keys)
+      *
+      * @param array $arr single array of strings
+      * @param string $ns admin/public/lang
+      * @param string $lang language to be used if $ns = 'lang'
+      */
+     public static function lexicalArraySort(&$arr,$ns='admin',$lang='en_US')
+     {
+          dcUtils::setLexicalLang($ns,$lang);
+          return uasort($arr,array('dcUtils','lexicalSortHelper'));
+     }
+
+     /**
+      * Locale specific array sorting function (sorting keys)
+      *
+      * @param array $arr single array of strings
+      * @param string $ns admin/public/lang
+      * @param string $lang language to be used if $ns = 'lang'
+      */
+     public static function lexicalKeySort(&$arr,$ns='admin',$lang='en_US')
+     {
+          dcUtils::setLexicalLang($ns,$lang);
+          return uksort($arr,array('dcUtils','lexicalSortHelper'));
+     }
+
+     public static function setLexicalLang($ns='admin',$lang='en_US')
+     {
+          global $core;
+
+          // Switch to appropriate locale depending on $ns
+          switch ($ns) {
+               case 'admin':
+                    // Set locale with user prefs
+                    $user_language = $core->auth->getInfo('user_lang');
+                    setlocale(LC_COLLATE, $user_language);
+               case 'public':
+                    // Set locale with blog params
+                    $blog_language = $core->blog->settings->system->lang;
+                    setlocale(LC_COLLATE, $blog_language);
+               case 'lang':
+                    // Set locale with arg
+                    setlocale(LC_COLLATE, $lang);
+          }
+     }
+
+     private static function lexicalSortHelper($a,$b)
+     {
+          return strcoll(strtolower(dcUtils::removeDiacritics($a)),strtolower(dcUtils::removeDiacritics($b)));
+     }
+
+     // removeDiacritics function (see https://github.com/infralabs/DiacriticsRemovePHP)
+
+     protected static $defaultDiacriticsRemovalMap = array(
+          array(
+          'base'=>"A",
+          'letters'=>'/(A|Ⓐ|Ａ|À|Á|Â|Ầ|Ấ|Ẫ|Ẩ|Ã|Ā|Ă|Ằ|Ắ|Ẵ|Ẳ|Ȧ|Ǡ|Ä|Ǟ|Ả|Å|Ǻ|Ǎ|Ȁ|Ȃ|Ạ|Ậ|Ặ|Ḁ|Ą|Ⱥ|Ɐ|[\x{0041}\x{24B6}\x{FF21}\x{00C0}\x{00C1}\x{00C2}\x{1EA6}\x{1EA4}\x{1EAA}\x{1EA8}\x{00C3}\x{0100}\x{0102}\x{1EB0}\x{1EAE}\x{1EB4}\x{1EB2}\x{0226}\x{01E0}\x{00C4}\x{01DE}\x{1EA2}\x{00C5}\x{01FA}\x{01CD}\x{0200}\x{0202}\x{1EA0}\x{1EAC}\x{1EB6}\x{1E00}\x{0104}\x{023A}\x{2C6F}])/'
+          ),
+          array(
+          'base'=>"AA",
+          'letters'=>'/(Ꜳ|[\x{A732}])/'
+          ),
+          array(
+          'base'=>"AE",
+          'letters'=>'/(Æ|Ǽ|Ǣ|[\x{00C6}\x{01FC}\x{01E2}])/'
+          ),
+          array(
+          'base'=>"AO",
+          'letters'=>'/(Ꜵ|[\x{A734}])/'
+          ),
+          array(
+          'base'=>"AU",
+          'letters'=>'/(Ꜷ|[\x{A736}])/'
+          ),
+          array(
+          'base'=>"AV",
+          'letters'=>'/(Ꜹ|Ꜻ|[\x{A738}\x{A73A}])/'
+          ),
+          array(
+          'base'=>"AY",
+          'letters'=>'/(Ꜽ|[\x{A73C}])/'
+          ),
+          array(
+          'base'=>"B",
+          'letters'=>'/(B|Ⓑ|Ｂ|Ḃ|Ḅ|Ḇ|Ƀ|Ƃ|Ɓ|[\x{0042}\x{24B7}\x{FF22}\x{1E02}\x{1E04}\x{1E06}\x{0243}\x{0182}\x{0181}])/'
+          ),
+          array(
+          'base'=>"C",
+          'letters'=>'/(C|Ⓒ|Ｃ|Ć|Ĉ|Ċ|Č|Ç|Ḉ|Ƈ|Ȼ|Ꜿ|[\x{0043}\x{24B8}\x{FF23}\x{0106}\x{0108}\x{010A}\x{010C}\x{00C7}\x{1E08}\x{0187}\x{023B}\x{A73E}])/'
+          ),
+          array(
+          'base'=>"D",
+          'letters'=>'/(D|Ⓓ|Ｄ|Ḋ|Ď|Ḍ|Ḑ|Ḓ|Ḏ|Đ|Ƌ|Ɗ|Ɖ|Ꝺ|Ð|[\x{0044}\x{24B9}\x{FF24}\x{1E0A}\x{010E}\x{1E0C}\x{1E10}\x{1E12}\x{1E0E}\x{0110}\x{018B}\x{018A}\x{0189}\x{A779}\x{00D0}])/'
+          ),
+          array(
+          'base'=>"DZ",
+          'letters'=>'/(DZ|DŽ|[\x{01F1}\x{01C4}])/'
+          ),
+          array(
+          'base'=>"Dz",
+          'letters'=>'/(Dz|Dž|[\x{01F2}\x{01C5}])/'
+          ),
+          array(
+          'base'=>"E",
+          'letters'=>'/(E|Ⓔ|Ｅ|È|É|Ê|Ề|Ế|Ễ|Ể|Ẽ|Ē|Ḕ|Ḗ|Ĕ|Ė|Ë|Ẻ|Ě|Ȅ|Ȇ|Ẹ|Ệ|Ȩ|Ḝ|Ę|Ḙ|Ḛ|Ɛ|Ǝ|[\x{0045}\x{24BA}\x{FF25}\x{00C8}\x{00C9}\x{00CA}\x{1EC0}\x{1EBE}\x{1EC4}\x{1EC2}\x{1EBC}\x{0112}\x{1E14}\x{1E16}\x{0114}\x{0116}\x{00CB}\x{1EBA}\x{011A}\x{0204}\x{0206}\x{1EB8}\x{1EC6}\x{0228}\x{1E1C}\x{0118}\x{1E18}\x{1E1A}\x{0190}\x{018E}])/'
+          ),
+          array(
+          'base'=>"F",
+          'letters'=>'/(F|Ⓕ|Ｆ|Ḟ|Ƒ|Ꝼ|[\x{0046}\x{24BB}\x{FF26}\x{1E1E}\x{0191}\x{A77B}])/'
+          ),
+          array(
+          'base'=>"G",
+          'letters'=>'/(G|Ⓖ|Ｇ|Ǵ|Ĝ|Ḡ|Ğ|Ġ|Ǧ|Ģ|Ǥ|Ɠ|Ꞡ|Ᵹ|Ꝿ|[\x{0047}\x{24BC}\x{FF27}\x{01F4}\x{011C}\x{1E20}\x{011E}\x{0120}\x{01E6}\x{0122}\x{01E4}\x{0193}\x{A7A0}\x{A77D}\x{A77E}])/'
+          ),
+          array(
+          'base'=>"H",
+          'letters'=>'/(H|Ⓗ|Ｈ|Ĥ|Ḣ|Ḧ|Ȟ|Ḥ|Ḩ|Ḫ|Ħ|Ⱨ|Ⱶ|Ɥ|[\x{0048}\x{24BD}\x{FF28}\x{0124}\x{1E22}\x{1E26}\x{021E}\x{1E24}\x{1E28}\x{1E2A}\x{0126}\x{2C67}\x{2C75}\x{A78D}])/'
+          ),
+          array(
+          'base'=>"I",
+          'letters'=>'/(I|Ⓘ|Ｉ|Ì|Í|Î|Ĩ|Ī|Ĭ|İ|Ï|Ḯ|Ỉ|Ǐ|Ȉ|Ȋ|Ị|Į|Ḭ|Ɨ|[\x{0049}\x{24BE}\x{FF29}\x{00CC}\x{00CD}\x{00CE}\x{0128}\x{012A}\x{012C}\x{0130}\x{00CF}\x{1E2E}\x{1EC8}\x{01CF}\x{0208}\x{020A}\x{1ECA}\x{012E}\x{1E2C}\x{0197}])/'
+          ),
+          array(
+          'base'=>"J",
+          'letters'=>'/(J|Ⓙ|Ｊ|Ĵ|Ɉ|[\x{004A}\x{24BF}\x{FF2A}\x{0134}\x{0248}])/'
+          ),
+          array(
+          'base'=>"K",
+          'letters'=>'/(K|Ⓚ|Ｋ|Ḱ|Ǩ|Ḳ|Ķ|Ḵ|Ƙ|Ⱪ|Ꝁ|Ꝃ|Ꝅ|Ꞣ|[\x{004B}\x{24C0}\x{FF2B}\x{1E30}\x{01E8}\x{1E32}\x{0136}\x{1E34}\x{0198}\x{2C69}\x{A740}\x{A742}\x{A744}\x{A7A2}])/'
+          ),
+          array(
+          'base'=>"L",
+          'letters'=>'/(L|Ⓛ|Ｌ|Ŀ|Ĺ|Ľ|Ḷ|Ḹ|Ļ|Ḽ|Ḻ|Ł|Ƚ|Ɫ|Ⱡ|Ꝉ|Ꝇ|Ꞁ|[\x{004C}\x{24C1}\x{FF2C}\x{013F}\x{0139}\x{013D}\x{1E36}\x{1E38}\x{013B}\x{1E3C}\x{1E3A}\x{0141}\x{023D}\x{2C62}\x{2C60}\x{A748}\x{A746}\x{A780}])/'
+          ),
+          array(
+          'base'=>"LJ",
+          'letters'=>'/(LJ|[\x{01C7}])/'
+          ),
+          array(
+          'base'=>"Lj",
+          'letters'=>'/(Lj|[\x{01C8}])/'
+          ),
+          array(
+          'base'=>"M",
+          'letters'=>'/(M|Ⓜ|Ｍ|Ḿ|Ṁ|Ṃ|Ɱ|Ɯ|[\x{004D}\x{24C2}\x{FF2D}\x{1E3E}\x{1E40}\x{1E42}\x{2C6E}\x{019C}])/'
+          ),
+          array(
+          'base'=>"N",
+          'letters'=>'/(N|Ⓝ|Ｎ|Ǹ|Ń|Ñ|Ṅ|Ň|Ṇ|Ņ|Ṋ|Ṉ|Ƞ|Ɲ|Ꞑ|Ꞥ|Ŋ|[\x{004E}\x{24C3}\x{FF2E}\x{01F8}\x{0143}\x{00D1}\x{1E44}\x{0147}\x{1E46}\x{0145}\x{1E4A}\x{1E48}\x{0220}\x{019D}\x{A790}\x{A7A4}\x{014A}])/'
+          ),
+          array(
+          'base'=>"NJ",
+          'letters'=>'/(NJ|[\x{01CA}])/'
+          ),
+          array(
+          'base'=>"Nj",
+          'letters'=>'/(Nj|[\x{01CB}])/'
+          ),
+          array(
+          'base'=>"O",
+          'letters'=>'/(O|Ⓞ|Ｏ|Ò|Ó|Ô|Ồ|Ố|Ỗ|Ổ|Õ|Ṍ|Ȭ|Ṏ|Ō|Ṑ|Ṓ|Ŏ|Ȯ|Ȱ|Ö|Ȫ|Ỏ|Ő|Ǒ|Ȍ|Ȏ|Ơ|Ờ|Ớ|Ỡ|Ở|Ợ|Ọ|Ộ|Ǫ|Ǭ|Ø|Ǿ|Ɔ|Ɵ|Ꝋ|Ꝍ|[\x{004F}\x{24C4}\x{FF2F}\x{00D2}\x{00D3}\x{00D4}\x{1ED2}\x{1ED0}\x{1ED6}\x{1ED4}\x{00D5}\x{1E4C}\x{022C}\x{1E4E}\x{014C}\x{1E50}\x{1E52}\x{014E}\x{022E}\x{0230}\x{00D6}\x{022A}\x{1ECE}\x{0150}\x{01D1}\x{020C}\x{020E}\x{01A0}\x{1EDC}\x{1EDA}\x{1EE0}\x{1EDE}\x{1EE2}\x{1ECC}\x{1ED8}\x{01EA}\x{01EC}\x{00D8}\x{01FE}\x{0186}\x{019F}\x{A74A}\x{A74C}])/'
+          ),
+          array(
+          'base'=>"OE",
+          'letters'=>'/(Œ|[\x{0152}])/'
+          ),
+          array(
+          'base'=>"OI",
+          'letters'=>'/(Ƣ|[\x{01A2}])/'
+          ),
+          array(
+          'base'=>"OO",
+          'letters'=>'/(Ꝏ|[\x{A74E}])/'
+          ),
+          array(
+          'base'=>"OU",
+          'letters'=>'/(Ȣ|[\x{0222}])/'
+          ),
+          array(
+          'base'=>"P",
+          'letters'=>'/(P|Ⓟ|Ｐ|Ṕ|Ṗ|Ƥ|Ᵽ|Ꝑ|Ꝓ|Ꝕ|[\x{0050}\x{24C5}\x{FF30}\x{1E54}\x{1E56}\x{01A4}\x{2C63}\x{A750}\x{A752}\x{A754}])/'
+          ),
+          array(
+          'base'=>"Q",
+          'letters'=>'/(Q|Ⓠ|Ｑ|Ꝗ|Ꝙ|Ɋ|[\x{0051}\x{24C6}\x{FF31}\x{A756}\x{A758}\x{024A}])/'
+          ),
+          array(
+          'base'=>"R",
+          'letters'=>'/(R|Ⓡ|Ｒ|Ŕ|Ṙ|Ř|Ȑ|Ȓ|Ṛ|Ṝ|Ŗ|Ṟ|Ɍ|Ɽ|Ꝛ|Ꞧ|Ꞃ|[\x{0052}\x{24C7}\x{FF32}\x{0154}\x{1E58}\x{0158}\x{0210}\x{0212}\x{1E5A}\x{1E5C}\x{0156}\x{1E5E}\x{024C}\x{2C64}\x{A75A}\x{A7A6}\x{A782}])/'
+          ),
+          array(
+          'base'=>"S",
+          'letters'=>'/(S|Ⓢ|Ｓ|ẞ|Ś|Ṥ|Ŝ|Ṡ|Š|Ṧ|Ṣ|Ṩ|Ș|Ş|Ȿ|Ꞩ|Ꞅ|[\x{0053}\x{24C8}\x{FF33}\x{1E9E}\x{015A}\x{1E64}\x{015C}\x{1E60}\x{0160}\x{1E66}\x{1E62}\x{1E68}\x{0218}\x{015E}\x{2C7E}\x{A7A8}\x{A784}])/'
+          ),
+          array(
+          'base'=>"T",
+          'letters'=>'/(T|Ⓣ|Ｔ|Ṫ|Ť|Ṭ|Ț|Ţ|Ṱ|Ṯ|Ŧ|Ƭ|Ʈ|Ⱦ|Ꞇ|[\x{0054}\x{24C9}\x{FF34}\x{1E6A}\x{0164}\x{1E6C}\x{021A}\x{0162}\x{1E70}\x{1E6E}\x{0166}\x{01AC}\x{01AE}\x{023E}\x{A786}])/'
+          ),
+          array(
+          'base'=>"TH",
+          'letters'=>'/(Þ|[\x{00DE}])/'
+          ),
+          array(
+          'base'=>"TZ",
+          'letters'=>'/(Ꜩ|[\x{A728}])/'
+          ),
+          array(
+          'base'=>"U",
+          'letters'=>'/(U|Ⓤ|Ｕ|Ù|Ú|Û|Ũ|Ṹ|Ū|Ṻ|Ŭ|Ü|Ǜ|Ǘ|Ǖ|Ǚ|Ủ|Ů|Ű|Ǔ|Ȕ|Ȗ|Ư|Ừ|Ứ|Ữ|Ử|Ự|Ụ|Ṳ|Ų|Ṷ|Ṵ|Ʉ|[\x{0055}\x{24CA}\x{FF35}\x{00D9}\x{00DA}\x{00DB}\x{0168}\x{1E78}\x{016A}\x{1E7A}\x{016C}\x{00DC}\x{01DB}\x{01D7}\x{01D5}\x{01D9}\x{1EE6}\x{016E}\x{0170}\x{01D3}\x{0214}\x{0216}\x{01AF}\x{1EEA}\x{1EE8}\x{1EEE}\x{1EEC}\x{1EF0}\x{1EE4}\x{1E72}\x{0172}\x{1E76}\x{1E74}\x{0244}])/'
+          ),
+          array(
+          'base'=>"V",
+          'letters'=>'/(V|Ⓥ|Ｖ|Ṽ|Ṿ|Ʋ|Ꝟ|Ʌ|[\x{0056}\x{24CB}\x{FF36}\x{1E7C}\x{1E7E}\x{01B2}\x{A75E}\x{0245}])/'
+          ),
+          array(
+          'base'=>"VY",
+          'letters'=>'/(Ꝡ|[\x{A760}])/'
+          ),
+          array(
+          'base'=>"W",
+          'letters'=>'/(W|Ⓦ|Ｗ|Ẁ|Ẃ|Ŵ|Ẇ|Ẅ|Ẉ|Ⱳ|[\x{0057}\x{24CC}\x{FF37}\x{1E80}\x{1E82}\x{0174}\x{1E86}\x{1E84}\x{1E88}\x{2C72}])/'
+          ),
+          array(
+          'base'=>"X",
+          'letters'=>'/(X|Ⓧ|Ｘ|Ẋ|Ẍ|[\x{0058}\x{24CD}\x{FF38}\x{1E8A}\x{1E8C}])/'
+          ),
+          array(
+          'base'=>"Y",
+          'letters'=>'/(Y|Ⓨ|Ｙ|Ỳ|Ý|Ŷ|Ỹ|Ȳ|Ẏ|Ÿ|Ỷ|Ỵ|Ƴ|Ɏ|Ỿ|[\x{0059}\x{24CE}\x{FF39}\x{1EF2}\x{00DD}\x{0176}\x{1EF8}\x{0232}\x{1E8E}\x{0178}\x{1EF6}\x{1EF4}\x{01B3}\x{024E}\x{1EFE}])/'
+          ),
+          array(
+          'base'=>"Z",
+          'letters'=>'/(Z|Ⓩ|Ｚ|Ź|Ẑ|Ż|Ž|Ẓ|Ẕ|Ƶ|Ȥ|Ɀ|Ⱬ|Ꝣ|[\x{005A}\x{24CF}\x{FF3A}\x{0179}\x{1E90}\x{017B}\x{017D}\x{1E92}\x{1E94}\x{01B5}\x{0224}\x{2C7F}\x{2C6B}\x{A762}])/'
+          ),
+          array(
+          'base'=>"a",
+          'letters'=>'/(a|ⓐ|ａ|ẚ|à|á|â|ầ|ấ|ẫ|ẩ|ã|ā|ă|ằ|ắ|ẵ|ẳ|ȧ|ǡ|ä|ǟ|ả|å|ǻ|ǎ|ȁ|ȃ|ạ|ậ|ặ|ḁ|ą|ⱥ|ɐ|[\x{0061}\x{24D0}\x{FF41}\x{1E9A}\x{00E0}\x{00E1}\x{00E2}\x{1EA7}\x{1EA5}\x{1EAB}\x{1EA9}\x{00E3}\x{0101}\x{0103}\x{1EB1}\x{1EAF}\x{1EB5}\x{1EB3}\x{0227}\x{01E1}\x{00E4}\x{01DF}\x{1EA3}\x{00E5}\x{01FB}\x{01CE}\x{0201}\x{0203}\x{1EA1}\x{1EAD}\x{1EB7}\x{1E01}\x{0105}\x{2C65}\x{0250}])/'
+          ),
+          array(
+          'base'=>"aa",
+          'letters'=>'/(ꜳ|[\x{A733}])/'
+          ),
+          array(
+          'base'=>"ae",
+          'letters'=>'/(æ|ǽ|ǣ|[\x{00E6}\x{01FD}\x{01E3}])/'
+          ),
+          array(
+          'base'=>"ao",
+          'letters'=>'/(ꜵ|[\x{A735}])/'
+          ),
+          array(
+          'base'=>"au",
+          'letters'=>'/(ꜷ|[\x{A737}])/'
+          ),
+          array(
+          'base'=>"av",
+          'letters'=>'/(ꜹ|ꜻ|[\x{A739}\x{A73B}])/'
+          ),
+          array(
+          'base'=>"ay",
+          'letters'=>'/(ꜽ|[\x{A73D}])/'
+          ),
+          array(
+          'base'=>"b",
+          'letters'=>'/(b|ⓑ|ｂ|ḃ|ḅ|ḇ|ƀ|ƃ|ɓ|[\x{0062}\x{24D1}\x{FF42}\x{1E03}\x{1E05}\x{1E07}\x{0180}\x{0183}\x{0253}])/'
+          ),
+          array(
+          'base'=>"c",
+          'letters'=>'/(c|ⓒ|ｃ|ć|ĉ|ċ|č|ç|ḉ|ƈ|ȼ|ꜿ|ↄ|[\x{0063}\x{24D2}\x{FF43}\x{0107}\x{0109}\x{010B}\x{010D}\x{00E7}\x{1E09}\x{0188}\x{023C}\x{A73F}\x{2184}])/'
+          ),
+          array(
+          'base'=>"d",
+          'letters'=>'/(d|ⓓ|ｄ|ḋ|ď|ḍ|ḑ|ḓ|ḏ|đ|ƌ|ɖ|ɗ|ꝺ|ð|[\x{0064}\x{24D3}\x{FF44}\x{1E0B}\x{010F}\x{1E0D}\x{1E11}\x{1E13}\x{1E0F}\x{0111}\x{018C}\x{0256}\x{0257}\x{A77A}\x{00F0}])/'
+          ),
+          array(
+          'base'=>"dz",
+          'letters'=>'/(dz|dž|[\x{01F3}\x{01C6}])/'
+          ),
+          array(
+          'base'=>"e",
+          'letters'=>'/(e|ⓔ|ｅ|è|é|ê|ề|ế|ễ|ể|ẽ|ē|ḕ|ḗ|ĕ|ė|ë|ẻ|ě|ȅ|ȇ|ẹ|ệ|ȩ|ḝ|ę|ḙ|ḛ|ɇ|ɛ|ǝ|[\x{0065}\x{24D4}\x{FF45}\x{00E8}\x{00E9}\x{00EA}\x{1EC1}\x{1EBF}\x{1EC5}\x{1EC3}\x{1EBD}\x{0113}\x{1E15}\x{1E17}\x{0115}\x{0117}\x{00EB}\x{1EBB}\x{011B}\x{0205}\x{0207}\x{1EB9}\x{1EC7}\x{0229}\x{1E1D}\x{0119}\x{1E19}\x{1E1B}\x{0247}\x{025B}\x{01DD}])/'
+          ),
+          array(
+          'base'=>"f",
+          'letters'=>'/(f|ⓕ|ｆ|ḟ|ƒ|ꝼ|[\x{0066}\x{24D5}\x{FF46}\x{1E1F}\x{0192}\x{A77C}])/'
+          ),
+          array(
+          'base'=>"g",
+          'letters'=>'/(g|ⓖ|ｇ|ǵ|ĝ|ḡ|ğ|ġ|ǧ|ģ|ǥ|ɠ|ꞡ|ᵹ|ꝿ|[\x{0067}\x{24D6}\x{FF47}\x{01F5}\x{011D}\x{1E21}\x{011F}\x{0121}\x{01E7}\x{0123}\x{01E5}\x{0260}\x{A7A1}\x{1D79}\x{A77F}])/'
+          ),
+          array(
+          'base'=>"h",
+          'letters'=>'/(h|ⓗ|ｈ|ĥ|ḣ|ḧ|ȟ|ḥ|ḩ|ḫ|ẖ|ħ|ⱨ|ⱶ|ɥ|[\x{0068}\x{24D7}\x{FF48}\x{0125}\x{1E23}\x{1E27}\x{021F}\x{1E25}\x{1E29}\x{1E2B}\x{1E96}\x{0127}\x{2C68}\x{2C76}\x{0265}])/'
+          ),
+          array(
+          'base'=>"hv",
+          'letters'=>'/(ƕ|[\x{0195}])/'
+          ),
+          array(
+          'base'=>"i",
+          'letters'=>'/(i|ⓘ|ｉ|ì|í|î|ĩ|ī|ĭ|ï|ḯ|ỉ|ǐ|ȉ|ȋ|ị|į|ḭ|ɨ|ı|[\x{0069}\x{24D8}\x{FF49}\x{00EC}\x{00ED}\x{00EE}\x{0129}\x{012B}\x{012D}\x{00EF}\x{1E2F}\x{1EC9}\x{01D0}\x{0209}\x{020B}\x{1ECB}\x{012F}\x{1E2D}\x{0268}\x{0131}])/'
+          ),
+          array(
+          'base'=>"ij",
+          'letters'=>'/(ij|[\x{0133}])/'
+          ),
+          array(
+          'base'=>"j",
+          'letters'=>'/(j|ⓙ|ｊ|ĵ|ǰ|ɉ|[\x{006A}\x{24D9}\x{FF4A}\x{0135}\x{01F0}\x{0249}])/'
+          ),
+          array(
+          'base'=>"k",
+          'letters'=>'/(k|ⓚ|ｋ|ḱ|ǩ|ḳ|ķ|ḵ|ƙ|ⱪ|ꝁ|ꝃ|ꝅ|ꞣ|[\x{006B}\x{24DA}\x{FF4B}\x{1E31}\x{01E9}\x{1E33}\x{0137}\x{1E35}\x{0199}\x{2C6A}\x{A741}\x{A743}\x{A745}\x{A7A3}])/'
+          ),
+          array(
+          'base'=>"l",
+          'letters'=>'/(l|ⓛ|ｌ|ŀ|ĺ|ľ|ḷ|ḹ|ļ|ḽ|ḻ|ł|ƚ|ɫ|ⱡ|ꝉ|ꞁ|ꝇ|[\x{006C}\x{24DB}\x{FF4C}\x{0140}\x{013A}\x{013E}\x{1E37}\x{1E39}\x{013C}\x{1E3D}\x{1E3B}\x{0142}\x{019A}\x{026B}\x{2C61}\x{A749}\x{A781}\x{A747}])/'
+          ),
+          array(
+          'base'=>"lj",
+          'letters'=>'/(lj|[\x{01C9}])/'
+          ),
+          array(
+          'base'=>"m",
+          'letters'=>'/(m|ⓜ|ｍ|ḿ|ṁ|ṃ|ɱ|ɯ|[\x{006D}\x{24DC}\x{FF4D}\x{1E3F}\x{1E41}\x{1E43}\x{0271}\x{026F}])/'
+          ),
+          array(
+          'base'=>"n",
+          'letters'=>'/(n|ⓝ|ｎ|ǹ|ń|ñ|ṅ|ň|ṇ|ņ|ṋ|ṉ|ƞ|ɲ|ʼn|ꞑ|ꞥ|ŋ|[\x{006E}\x{24DD}\x{FF4E}\x{01F9}\x{0144}\x{00F1}\x{1E45}\x{0148}\x{1E47}\x{0146}\x{1E4B}\x{1E49}\x{019E}\x{0272}\x{0149}\x{A791}\x{A7A5}\x{014B}])/'
+          ),
+          array(
+          'base'=>"nj",
+          'letters'=>'/(nj|[\x{01CC}])/'
+          ),
+          array(
+          'base'=>"o",
+          'letters'=>'/(o|ⓞ|ｏ|ò|ó|ô|ồ|ố|ỗ|ổ|õ|ṍ|ȭ|ṏ|ō|ṑ|ṓ|ŏ|ȯ|ȱ|ö|ȫ|ỏ|ő|ǒ|ȍ|ȏ|ơ|ờ|ớ|ỡ|ở|ợ|ọ|ộ|ǫ|ǭ|ø|ǿ|ɔ|ꝋ|ꝍ|ɵ|[\x{006F}\x{24DE}\x{FF4F}\x{00F2}\x{00F3}\x{00F4}\x{1ED3}\x{1ED1}\x{1ED7}\x{1ED5}\x{00F5}\x{1E4D}\x{022D}\x{1E4F}\x{014D}\x{1E51}\x{1E53}\x{014F}\x{022F}\x{0231}\x{00F6}\x{022B}\x{1ECF}\x{0151}\x{01D2}\x{020D}\x{020F}\x{01A1}\x{1EDD}\x{1EDB}\x{1EE1}\x{1EDF}\x{1EE3}\x{1ECD}\x{1ED9}\x{01EB}\x{01ED}\x{00F8}\x{01FF}\x{0254}\x{A74B}\x{A74D}\x{0275}])/'
+          ),
+          array(
+          'base'=>"oe",
+          'letters'=>'/(œ|[\x{0153}])/'
+          ),
+          array(
+          'base'=>"oi",
+          'letters'=>'/(ƣ|[\x{01A3}])/'
+          ),
+          array(
+          'base'=>"ou",
+          'letters'=>'/(ȣ|[\x{0223}])/'
+          ),
+          array(
+          'base'=>"oo",
+          'letters'=>'/(ꝏ|[\x{A74F}])/'
+          ),
+          array(
+          'base'=>"p",
+          'letters'=>'/(p|ⓟ|ｐ|ṕ|ṗ|ƥ|ᵽ|ꝑ|ꝓ|ꝕ|[\x{0070}\x{24DF}\x{FF50}\x{1E55}\x{1E57}\x{01A5}\x{1D7D}\x{A751}\x{A753}\x{A755}])/'
+          ),
+          array(
+          'base'=>"q",
+          'letters'=>'/(q|ⓠ|ｑ|ɋ|ꝗ|ꝙ|[\x{0071}\x{24E0}\x{FF51}\x{024B}\x{A757}\x{A759}])/'
+          ),
+          array(
+          'base'=>"r",
+          'letters'=>'/(r|ⓡ|ｒ|ŕ|ṙ|ř|ȑ|ȓ|ṛ|ṝ|ŗ|ṟ|ɍ|ɽ|ꝛ|ꞧ|ꞃ|[\x{0072}\x{24E1}\x{FF52}\x{0155}\x{1E59}\x{0159}\x{0211}\x{0213}\x{1E5B}\x{1E5D}\x{0157}\x{1E5F}\x{024D}\x{027D}\x{A75B}\x{A7A7}\x{A783}])/'
+          ),
+          array(
+          'base'=>"s",
+          'letters'=>'/(s|ⓢ|ｓ|ś|ṥ|ŝ|ṡ|š|ṧ|ṣ|ṩ|ș|ş|ȿ|ꞩ|ꞅ|ẛ|ſ|[\x{0073}\x{24E2}\x{FF53}\x{015B}\x{1E65}\x{015D}\x{1E61}\x{0161}\x{1E67}\x{1E63}\x{1E69}\x{0219}\x{015F}\x{023F}\x{A7A9}\x{A785}\x{1E9B}\x{017F}])/'
+          ),
+          array(
+          'base'=>"ss",
+          'letters'=>'/(ß|[\x{00DF}])/'
+          ),
+          array(
+          'base'=>"t",
+          'letters'=>'/(t|ⓣ|ｔ|ṫ|ẗ|ť|ṭ|ț|ţ|ṱ|ṯ|ŧ|ƭ|ʈ|ⱦ|ꞇ|[\x{0074}\x{24E3}\x{FF54}\x{1E6B}\x{1E97}\x{0165}\x{1E6D}\x{021B}\x{0163}\x{1E71}\x{1E6F}\x{0167}\x{01AD}\x{0288}\x{2C66}\x{A787}])/'
+          ),
+          array(
+          'base'=>"th",
+          'letters'=>'/(þ|[\x{00FE}])/'
+          ),
+          array(
+          'base'=>"tz",
+          'letters'=>'/(ꜩ|[\x{A729}])/'
+          ),
+          array(
+          'base'=>"u",
+          'letters'=>'/(u|ⓤ|ｕ|ù|ú|û|ũ|ṹ|ū|ṻ|ŭ|ü|ǜ|ǘ|ǖ|ǚ|ủ|ů|ű|ǔ|ȕ|ȗ|ư|ừ|ứ|ữ|ử|ự|ụ|ṳ|ų|ṷ|ṵ|ʉ|[\x{0075}\x{24E4}\x{FF55}\x{00F9}\x{00FA}\x{00FB}\x{0169}\x{1E79}\x{016B}\x{1E7B}\x{016D}\x{00FC}\x{01DC}\x{01D8}\x{01D6}\x{01DA}\x{1EE7}\x{016F}\x{0171}\x{01D4}\x{0215}\x{0217}\x{01B0}\x{1EEB}\x{1EE9}\x{1EEF}\x{1EED}\x{1EF1}\x{1EE5}\x{1E73}\x{0173}\x{1E77}\x{1E75}\x{0289}])/'
+          ),
+          array(
+          'base'=>"v",
+          'letters'=>'/(v|ⓥ|ｖ|ṽ|ṿ|ʋ|ꝟ|ʌ|[\x{0076}\x{24E5}\x{FF56}\x{1E7D}\x{1E7F}\x{028B}\x{A75F}\x{028C}])/'
+          ),
+          array(
+          'base'=>"vy",
+          'letters'=>'/(ꝡ|[\x{A761}])/'
+          ),
+          array(
+          'base'=>"w",
+          'letters'=>'/(w|ⓦ|ｗ|ẁ|ẃ|ŵ|ẇ|ẅ|ẘ|ẉ|ⱳ|[\x{0077}\x{24E6}\x{FF57}\x{1E81}\x{1E83}\x{0175}\x{1E87}\x{1E85}\x{1E98}\x{1E89}\x{2C73}])/'
+          ),
+          array(
+          'base'=>"x",
+          'letters'=>'/(x|ⓧ|ｘ|ẋ|ẍ|[\x{0078}\x{24E7}\x{FF58}\x{1E8B}\x{1E8D}])/'
+          ),
+          array(
+          'base'=>"y",
+          'letters'=>'/(y|ⓨ|ｙ|ỳ|ý|ŷ|ỹ|ȳ|ẏ|ÿ|ỷ|ẙ|ỵ|ƴ|ɏ|ỿ|[\x{0079}\x{24E8}\x{FF59}\x{1EF3}\x{00FD}\x{0177}\x{1EF9}\x{0233}\x{1E8F}\x{00FF}\x{1EF7}\x{1E99}\x{1EF5}\x{01B4}\x{024F}\x{1EFF}])/'
+          ),
+          array(
+          'base'=>"z",
+          'letters'=>'/(z|ⓩ|ｚ|ź|ẑ|ż|ž|ẓ|ẕ|ƶ|ȥ|ɀ|ⱬ|ꝣ|[\x{007A}\x{24E9}\x{FF5A}\x{017A}\x{1E91}\x{017C}\x{017E}\x{1E93}\x{1E95}\x{01B6}\x{0225}\x{0240}\x{2C6C}\x{A763}])/'
+          ),
+     );
+
+     public static function removeDiacritics($str)
+     {
+          $flags = "um";
+          for ($i = 0; $i < sizeof(dcUtils::$defaultDiacriticsRemovalMap); $i++) {
+               $str = preg_replace(
+                    dcUtils::$defaultDiacriticsRemovalMap[$i]['letters'].$flags,
+                    dcUtils::$defaultDiacriticsRemovalMap[$i]['base'],
+                    $str);
+          }
+          return $str;
+     }
 }