| 1 | <? |
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| 2 | /** |
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| 3 | * UTF8 helper functions |
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| 4 | * |
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| 5 | * @license GPL 2 (http://www.gnu.org/licenses/gpl.html) |
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| 6 | * @author Andreas Gohr <andi@splitbrain.org> |
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| 7 | */ |
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| 8 | |
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| 9 | /** |
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| 10 | * URL-Encode a filename to allow unicodecharacters |
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| 11 | * |
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| 12 | * Slashes are not encoded |
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| 13 | * |
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| 14 | * When the second parameter is true the string will |
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| 15 | * be encoded only if non ASCII characters are detected - |
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| 16 | * This makes it safe to run it multiple times on the |
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| 17 | * same string (default is true) |
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| 18 | * |
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| 19 | * @author Andreas Gohr <andi@splitbrain.org> |
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| 20 | * @see urlencode |
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| 21 | */ |
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| 22 | function utf8_encodeFN($file,$safe=true){ |
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| 23 | if($safe && preg_match('#^[a-zA-Z0-9/_\-.%]+$#',$file)){ |
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| 24 | return $file; |
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| 25 | } |
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| 26 | $file = urlencode($file); |
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| 27 | $file = str_replace('%2F','/',$file); |
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| 28 | return $file; |
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| 29 | } |
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| 30 | |
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| 31 | /** |
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| 32 | * URL-Decode a filename |
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| 33 | * |
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| 34 | * This is just a wrapper around urldecode |
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| 35 | * |
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| 36 | * @author Andreas Gohr <andi@splitbrain.org> |
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| 37 | * @see urldecode |
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| 38 | */ |
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| 39 | function utf8_decodeFN($file){ |
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| 40 | $file = urldecode($file); |
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| 41 | return $file; |
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| 42 | } |
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| 43 | |
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| 44 | /** |
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| 45 | * Checks if a string contains 7bit ASCII only |
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| 46 | * |
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| 47 | * @author Andreas Gohr <andi@splitbrain.org> |
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| 48 | */ |
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| 49 | function utf8_isASCII($str){ |
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| 50 | for($i=0; $i<strlen($str); $i++){ |
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| 51 | if(ord($str{$i}) >127) return false; |
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| 52 | } |
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| 53 | return true; |
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| 54 | } |
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| 55 | |
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| 56 | /** |
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| 57 | * Tries to detect if a string is in Unicode encoding |
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| 58 | * |
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| 59 | * @author <bmorel@ssi.fr> |
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| 60 | * @link http://www.php.net/manual/en/function.utf8-encode.php |
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| 61 | */ |
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| 62 | function utf8_check($Str) { |
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| 63 | for ($i=0; $i<strlen($Str); $i++) { |
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| 64 | if (ord($Str[$i]) < 0x80) continue; # 0bbbbbbb |
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| 65 | elseif ((ord($Str[$i]) & 0xE0) == 0xC0) $n=1; # 110bbbbb |
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| 66 | elseif ((ord($Str[$i]) & 0xF0) == 0xE0) $n=2; # 1110bbbb |
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| 67 | elseif ((ord($Str[$i]) & 0xF8) == 0xF0) $n=3; # 11110bbb |
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| 68 | elseif ((ord($Str[$i]) & 0xFC) == 0xF8) $n=4; # 111110bb |
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| 69 | elseif ((ord($Str[$i]) & 0xFE) == 0xFC) $n=5; # 1111110b |
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| 70 | else return false; # Does not match any model |
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| 71 | for ($j=0; $j<$n; $j++) { # n bytes matching 10bbbbbb follow ? |
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| 72 | if ((++$i == strlen($Str)) || ((ord($Str[$i]) & 0xC0) != 0x80)) |
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| 73 | return false; |
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| 74 | } |
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| 75 | } |
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| 76 | return true; |
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| 77 | } |
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| 78 | |
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| 79 | /** |
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| 80 | * This is a unicode aware replacement for strlen() |
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| 81 | * |
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| 82 | * Uses mb_string extension if available |
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| 83 | * |
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| 84 | * @author Andreas Gohr <andi@splitbrain.org> |
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| 85 | * @see strlen() |
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| 86 | */ |
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| 87 | function utf8_strlen($string){ |
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| 88 | if(!defined('UTF8_NOMBSTRING') && function_exists('mb_strlen')) |
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| 89 | return mb_strlen($string,'utf-8'); |
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| 90 | |
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| 91 | $uni = utf8_to_unicode($string); |
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| 92 | return count($uni); |
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| 93 | } |
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| 94 | |
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| 95 | /** |
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| 96 | * This is a unicode aware replacement for substr() |
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| 97 | * |
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| 98 | * Uses mb_string extension if available |
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| 99 | * |
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| 100 | * @author Andreas Gohr <andi@splitbrain.org> |
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| 101 | * @see substr() |
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| 102 | */ |
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| 103 | function utf8_substr($str, $start, $length=null){ |
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| 104 | if(!defined('UTF8_NOMBSTRING') && function_exists('mb_substr')) |
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| 105 | return mb_substr($str,$start,$length,'utf-8'); |
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| 106 | |
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| 107 | $uni = utf8_to_unicode($str); |
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| 108 | return unicode_to_utf8(array_slice($uni,$start,$length)); |
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| 109 | } |
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| 110 | |
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| 111 | /** |
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| 112 | * This is a unicode aware replacement for strtolower() |
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| 113 | * |
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| 114 | * Uses mb_string extension if available |
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| 115 | * |
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| 116 | * @author Andreas Gohr <andi@splitbrain.org> |
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| 117 | * @see strtolower() |
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| 118 | * @see utf8_strtoupper() |
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| 119 | */ |
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| 120 | function utf8_strtolower($string){ |
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| 121 | if(!defined('UTF8_NOMBSTRING') && function_exists('mb_strtolower')) |
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| 122 | return mb_strtolower($string,'utf-8'); |
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| 123 | |
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| 124 | global $UTF8_UPPER_TO_LOWER; |
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| 125 | $uni = utf8_to_unicode($string); |
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| 126 | for ($i=0; $i < count($uni); $i++){ |
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| 127 | if($UTF8_UPPER_TO_LOWER[$uni[$i]]){ |
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| 128 | $uni[$i] = $UTF8_UPPER_TO_LOWER[$uni[$i]]; |
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| 129 | } |
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| 130 | } |
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| 131 | return unicode_to_utf8($uni); |
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| 132 | } |
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| 133 | |
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| 134 | /** |
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| 135 | * This is a unicode aware replacement for strtoupper() |
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| 136 | * |
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| 137 | * Uses mb_string extension if available |
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| 138 | * |
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| 139 | * @author Andreas Gohr <andi@splitbrain.org> |
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| 140 | * @see strtoupper() |
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| 141 | * @see utf8_strtoupper() |
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| 142 | */ |
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| 143 | function utf8_strtoupper($string){ |
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| 144 | if(!defined('UTF8_NOMBSTRING') && function_exists('mb_strtolower')) |
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| 145 | return mb_strtolower($string,'utf-8'); |
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| 146 | |
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| 147 | global $UTF8_LOWER_TO_UPPER; |
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| 148 | $uni = utf8_to_unicode($string); |
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| 149 | for ($i=0; $i < count($uni); $i++){ |
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| 150 | if($UTF8_LOWER_TO_UPPER[$uni[$i]]){ |
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| 151 | $uni[$i] = $UTF8_LOWER_TO_UPPER[$uni[$i]]; |
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| 152 | } |
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| 153 | } |
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| 154 | return unicode_to_utf8($uni); |
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| 155 | } |
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| 156 | |
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| 157 | /** |
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| 158 | * Replace accented UTF-8 characters by unaccented ASCII-7 equivalents |
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| 159 | * |
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| 160 | * Use the optional parameter to just deaccent lower ($case = -1) or upper ($case = 1) |
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| 161 | * letters. Default is to deaccent both cases ($case = 0) |
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| 162 | * |
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| 163 | * @author Andreas Gohr <andi@splitbrain.org> |
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| 164 | */ |
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| 165 | function utf8_deaccent($string,$case=0){ |
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| 166 | if($case <= 0){ |
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| 167 | global $UTF8_LOWER_ACCENTS; |
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| 168 | $string = str_replace(array_keys($UTF8_LOWER_ACCENTS),array_values($UTF8_LOWER_ACCENTS),$string); |
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| 169 | } |
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| 170 | if($case >= 0){ |
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| 171 | global $UTF8_UPPER_ACCENTS; |
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| 172 | $string = str_replace(array_keys($UTF8_UPPER_ACCENTS),array_values($UTF8_UPPER_ACCENTS),$string); |
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| 173 | } |
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| 174 | return $string; |
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| 175 | } |
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| 176 | |
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| 177 | /** |
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| 178 | * Removes special characters (nonalphanumeric) from a UTF-8 string |
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| 179 | * |
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| 180 | * Be sure to specify all specialchars you give in $repl in $keep, too |
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| 181 | * or it won't work. |
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| 182 | * |
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| 183 | * This function adds the controlchars 0x00 to 0x19 to the array of |
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| 184 | * stripped chars (they are not included in $UTF8_SPECIAL_CHARS) |
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| 185 | * |
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| 186 | * @author Andreas Gohr <andi@splitbrain.org> |
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| 187 | * @param string $string The UTF8 string to strip of special chars |
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| 188 | * @param string $repl Replace special with this string |
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| 189 | * @param string $keep Special chars to keep (in UTF8) |
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| 190 | */ |
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| 191 | function utf8_stripspecials($string,$repl='',$keep=''){ |
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| 192 | global $UTF8_SPECIAL_CHARS; |
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| 193 | if($keep != ''){ |
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| 194 | $specials = array_diff($UTF8_SPECIAL_CHARS, utf8_to_unicode($keep)); |
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| 195 | }else{ |
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| 196 | $specials = $UTF8_SPECIAL_CHARS; |
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| 197 | } |
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| 198 | |
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| 199 | $specials = unicode_to_utf8($specials); |
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| 200 | $specials = preg_quote($specials, '/'); |
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| 201 | |
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| 202 | return preg_replace('/[\x00-\x19'.$specials.']/u',$repl,$string); |
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| 203 | } |
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| 204 | |
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| 205 | /** |
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| 206 | * This is an Unicode aware replacement for strpos |
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| 207 | * |
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| 208 | * Uses mb_string extension if available |
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| 209 | * |
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| 210 | * @author Scott Michael Reynen <scott@randomchaos.com> |
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| 211 | * @author Andreas Gohr <andi@splitbrain.org> |
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| 212 | * @link http://www.randomchaos.com/document.php?source=php_and_unicode |
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| 213 | * @see strpos() |
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| 214 | */ |
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| 215 | function utf8_strpos($haystack, $needle,$offset=0) { |
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| 216 | if(!defined('UTF8_NOMBSTRING') && function_exists('mb_strpos')) |
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| 217 | return mb_strpos($haystack,$needle,$offset,'utf-8'); |
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| 218 | |
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| 219 | $haystack = utf8_to_unicode($haystack); |
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| 220 | $needle = utf8_to_unicode($needle); |
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| 221 | $position = $offset; |
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| 222 | $found = false; |
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| 223 | |
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| 224 | while( (! $found ) && ( $position < count( $haystack ) ) ) { |
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| 225 | if ( $needle[0] == $haystack[$position] ) { |
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| 226 | for ($i = 1; $i < count( $needle ); $i++ ) { |
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| 227 | if ( $needle[$i] != $haystack[ $position + $i ] ) break; |
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| 228 | } |
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| 229 | if ( $i == count( $needle ) ) { |
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| 230 | $found = true; |
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| 231 | $position--; |
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| 232 | } |
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| 233 | } |
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| 234 | $position++; |
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| 235 | } |
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| 236 | return ( $found == true ) ? $position : false; |
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| 237 | } |
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| 238 | |
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| 239 | /** |
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| 240 | * This function will any UTF-8 encoded text and return it as |
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| 241 | * a list of Unicode values: |
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| 242 | * |
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| 243 | * @author Scott Michael Reynen <scott@randomchaos.com> |
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| 244 | * @link http://www.randomchaos.com/document.php?source=php_and_unicode |
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| 245 | * @see unicode_to_utf8() |
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| 246 | */ |
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| 247 | function utf8_to_unicode( $str ) { |
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| 248 | $unicode = array(); |
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| 249 | $values = array(); |
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| 250 | $lookingFor = 1; |
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| 251 | |
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| 252 | for ($i = 0; $i < strlen( $str ); $i++ ) { |
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| 253 | $thisValue = ord( $str[ $i ] ); |
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| 254 | if ( $thisValue < 128 ) $unicode[] = $thisValue; |
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| 255 | else { |
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| 256 | if ( count( $values ) == 0 ) $lookingFor = ( $thisValue < 224 ) ? 2 : 3; |
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| 257 | $values[] = $thisValue; |
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| 258 | if ( count( $values ) == $lookingFor ) { |
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| 259 | $number = ( $lookingFor == 3 ) ? |
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| 260 | ( ( $values[0] % 16 ) * 4096 ) + ( ( $values[1] % 64 ) * 64 ) + ( $values[2] % 64 ): |
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| 261 | ( ( $values[0] % 32 ) * 64 ) + ( $values[1] % 64 ); |
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| 262 | $unicode[] = $number; |
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| 263 | $values = array(); |
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| 264 | $lookingFor = 1; |
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| 265 | } |
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| 266 | } |
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| 267 | } |
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| 268 | return $unicode; |
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| 269 | } |
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| 270 | |
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| 271 | /** |
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| 272 | * This function will convert a Unicode array back to its UTF-8 representation |
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| 273 | * |
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| 274 | * @author Scott Michael Reynen <scott@randomchaos.com> |
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| 275 | * @link http://www.randomchaos.com/document.php?source=php_and_unicode |
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| 276 | * @see utf8_to_unicode() |
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| 277 | */ |
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| 278 | function unicode_to_utf8( $str ) { |
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| 279 | $utf8 = ''; |
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| 280 | foreach( $str as $unicode ) { |
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| 281 | if ( $unicode < 128 ) { |
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| 282 | $utf8.= chr( $unicode ); |
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| 283 | } elseif ( $unicode < 2048 ) { |
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| 284 | $utf8.= chr( 192 + ( ( $unicode - ( $unicode % 64 ) ) / 64 ) ); |
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| 285 | $utf8.= chr( 128 + ( $unicode % 64 ) ); |
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| 286 | } else { |
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| 287 | $utf8.= chr( 224 + ( ( $unicode - ( $unicode % 4096 ) ) / 4096 ) ); |
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| 288 | $utf8.= chr( 128 + ( ( ( $unicode % 4096 ) - ( $unicode % 64 ) ) / 64 ) ); |
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| 289 | $utf8.= chr( 128 + ( $unicode % 64 ) ); |
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| 290 | } |
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| 291 | } |
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| 292 | return $utf8; |
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| 293 | } |
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| 294 | |
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| 295 | /** |
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| 296 | * UTF-8 Case lookup table |
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| 297 | * |
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| 298 | * This lookuptable defines the upper case letters to their correspponding |
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| 299 | * lower case letter in UTF-8 |
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| 300 | * |
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| 301 | * @author Andreas Gohr <andi@splitbrain.org> |
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| 302 | */ |
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| 303 | $UTF8_LOWER_TO_UPPER = array( |
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| 304 | 0x0061=>0x0041, 0x03C6=>0x03A6, 0x0163=>0x0162, 0x00E5=>0x00C5, 0x0062=>0x0042, |
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| 305 | 0x013A=>0x0139, 0x00E1=>0x00C1, 0x0142=>0x0141, 0x03CD=>0x038E, 0x0101=>0x0100, |
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| 306 | 0x0491=>0x0490, 0x03B4=>0x0394, 0x015B=>0x015A, 0x0064=>0x0044, 0x03B3=>0x0393, |
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| 307 | 0x00F4=>0x00D4, 0x044A=>0x042A, 0x0439=>0x0419, 0x0113=>0x0112, 0x043C=>0x041C, |
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| 308 | 0x015F=>0x015E, 0x0144=>0x0143, 0x00EE=>0x00CE, 0x045E=>0x040E, 0x044F=>0x042F, |
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| 309 | 0x03BA=>0x039A, 0x0155=>0x0154, 0x0069=>0x0049, 0x0073=>0x0053, 0x1E1F=>0x1E1E, |
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| 310 | 0x0135=>0x0134, 0x0447=>0x0427, 0x03C0=>0x03A0, 0x0438=>0x0418, 0x00F3=>0x00D3, |
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| 311 | 0x0440=>0x0420, 0x0454=>0x0404, 0x0435=>0x0415, 0x0449=>0x0429, 0x014B=>0x014A, |
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| 312 | 0x0431=>0x0411, 0x0459=>0x0409, 0x1E03=>0x1E02, 0x00F6=>0x00D6, 0x00F9=>0x00D9, |
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| 313 | 0x006E=>0x004E, 0x0451=>0x0401, 0x03C4=>0x03A4, 0x0443=>0x0423, 0x015D=>0x015C, |
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| 314 | 0x0453=>0x0403, 0x03C8=>0x03A8, 0x0159=>0x0158, 0x0067=>0x0047, 0x00E4=>0x00C4, |
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| 315 | 0x03AC=>0x0386, 0x03AE=>0x0389, 0x0167=>0x0166, 0x03BE=>0x039E, 0x0165=>0x0164, |
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| 316 | 0x0117=>0x0116, 0x0109=>0x0108, 0x0076=>0x0056, 0x00FE=>0x00DE, 0x0157=>0x0156, |
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| 317 | 0x00FA=>0x00DA, 0x1E61=>0x1E60, 0x1E83=>0x1E82, 0x00E2=>0x00C2, 0x0119=>0x0118, |
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| 318 | 0x0146=>0x0145, 0x0070=>0x0050, 0x0151=>0x0150, 0x044E=>0x042E, 0x0129=>0x0128, |
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| 319 | 0x03C7=>0x03A7, 0x013E=>0x013D, 0x0442=>0x0422, 0x007A=>0x005A, 0x0448=>0x0428, |
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| 320 | 0x03C1=>0x03A1, 0x1E81=>0x1E80, 0x016D=>0x016C, 0x00F5=>0x00D5, 0x0075=>0x0055, |
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| 321 | 0x0177=>0x0176, 0x00FC=>0x00DC, 0x1E57=>0x1E56, 0x03C3=>0x03A3, 0x043A=>0x041A, |
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| 322 | 0x006D=>0x004D, 0x016B=>0x016A, 0x0171=>0x0170, 0x0444=>0x0424, 0x00EC=>0x00CC, |
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| 323 | 0x0169=>0x0168, 0x03BF=>0x039F, 0x006B=>0x004B, 0x00F2=>0x00D2, 0x00E0=>0x00C0, |
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| 324 | 0x0434=>0x0414, 0x03C9=>0x03A9, 0x1E6B=>0x1E6A, 0x00E3=>0x00C3, 0x044D=>0x042D, |
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| 325 | 0x0436=>0x0416, 0x01A1=>0x01A0, 0x010D=>0x010C, 0x011D=>0x011C, 0x00F0=>0x00D0, |
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| 326 | 0x013C=>0x013B, 0x045F=>0x040F, 0x045A=>0x040A, 0x00E8=>0x00C8, 0x03C5=>0x03A5, |
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| 327 | 0x0066=>0x0046, 0x00FD=>0x00DD, 0x0063=>0x0043, 0x021B=>0x021A, 0x00EA=>0x00CA, |
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| 328 | 0x03B9=>0x0399, 0x017A=>0x0179, 0x00EF=>0x00CF, 0x01B0=>0x01AF, 0x0065=>0x0045, |
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| 329 | 0x03BB=>0x039B, 0x03B8=>0x0398, 0x03BC=>0x039C, 0x045C=>0x040C, 0x043F=>0x041F, |
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| 330 | 0x044C=>0x042C, 0x00FE=>0x00DE, 0x00F0=>0x00D0, 0x1EF3=>0x1EF2, 0x0068=>0x0048, |
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| 331 | 0x00EB=>0x00CB, 0x0111=>0x0110, 0x0433=>0x0413, 0x012F=>0x012E, 0x00E6=>0x00C6, |
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| 332 | 0x0078=>0x0058, 0x0161=>0x0160, 0x016F=>0x016E, 0x03B1=>0x0391, 0x0457=>0x0407, |
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| 333 | 0x0173=>0x0172, 0x00FF=>0x0178, 0x006F=>0x004F, 0x043B=>0x041B, 0x03B5=>0x0395, |
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| 334 | 0x0445=>0x0425, 0x0121=>0x0120, 0x017E=>0x017D, 0x017C=>0x017B, 0x03B6=>0x0396, |
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| 335 | 0x03B2=>0x0392, 0x03AD=>0x0388, 0x1E85=>0x1E84, 0x0175=>0x0174, 0x0071=>0x0051, |
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| 336 | 0x0437=>0x0417, 0x1E0B=>0x1E0A, 0x0148=>0x0147, 0x0105=>0x0104, 0x0458=>0x0408, |
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| 337 | 0x014D=>0x014C, 0x00ED=>0x00CD, 0x0079=>0x0059, 0x010B=>0x010A, 0x03CE=>0x038F, |
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| 338 | 0x0072=>0x0052, 0x0430=>0x0410, 0x0455=>0x0405, 0x0452=>0x0402, 0x0127=>0x0126, |
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| 339 | 0x0137=>0x0136, 0x012B=>0x012A, 0x03AF=>0x038A, 0x044B=>0x042B, 0x006C=>0x004C, |
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| 340 | 0x03B7=>0x0397, 0x0125=>0x0124, 0x0219=>0x0218, 0x00FB=>0x00DB, 0x011F=>0x011E, |
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| 341 | 0x043E=>0x041E, 0x1E41=>0x1E40, 0x03BD=>0x039D, 0x0107=>0x0106, 0x03CB=>0x03AB, |
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| 342 | 0x0446=>0x0426, 0x00FE=>0x00DE, 0x00E7=>0x00C7, 0x03CA=>0x03AA, 0x0441=>0x0421, |
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| 343 | 0x0432=>0x0412, 0x010F=>0x010E, 0x00F8=>0x00D8, 0x0077=>0x0057, 0x011B=>0x011A, |
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| 344 | 0x0074=>0x0054, 0x006A=>0x004A, 0x045B=>0x040B, 0x0456=>0x0406, 0x0103=>0x0102, |
|---|
| 345 | 0x03BB=>0x039B, 0x00F1=>0x00D1, 0x043D=>0x041D, 0x03CC=>0x038C, 0x00E9=>0x00C9, |
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| 346 | 0x00F0=>0x00D0, 0x0457=>0x0407, 0x0123=>0x0122, |
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| 347 | ); |
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| 348 | |
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| 349 | /** |
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| 350 | * UTF-8 Case lookup table |
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| 351 | * |
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| 352 | * This lookuptable defines the lower case letters to their correspponding |
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| 353 | * upper case letter in UTF-8 (it does so by flipping $UTF8_LOWER_TO_UPPER) |
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| 354 | * |
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| 355 | * @author Andreas Gohr <andi@splitbrain.org> |
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| 356 | */ |
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| 357 | $UTF8_UPPER_TO_LOWER = @array_flip($UTF8_LOWER_TO_UPPER); |
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| 358 | |
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| 359 | /** |
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| 360 | * UTF-8 lookup table for lower case accented letters |
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| 361 | * |
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| 362 | * This lookuptable defines replacements for accented characters from the ASCII-7 |
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| 363 | * range. This are lower case letters only. |
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| 364 | * |
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| 365 | * @author Andreas Gohr <andi@splitbrain.org> |
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| 366 | * @see utf8_deaccent() |
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| 367 | */ |
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| 368 | $UTF8_LOWER_ACCENTS = array( |
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| 369 | 'à' => 'a', 'ô' => 'o', 'ď' => 'd', 'ḟ' => 'f', 'ë' => 'e', 'š' => 's', 'ơ' => 'o', |
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| 370 | 'ß' => 'ss', 'ă' => 'a', 'ř' => 'r', 'ț' => 't', 'ň' => 'n', 'ā' => 'a', 'ķ' => 'k', |
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| 371 | 'ŝ' => 's', 'ỳ' => 'y', 'ņ' => 'n', 'ĺ' => 'l', 'ħ' => 'h', 'ṗ' => 'p', 'ó' => 'o', |
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| 372 | 'ú' => 'u', 'ě' => 'e', 'é' => 'e', 'ç' => 'c', 'ẁ' => 'w', 'ċ' => 'c', 'õ' => 'o', |
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| 373 | 'ṡ' => 's', 'ø' => 'o', 'ģ' => 'g', 'ŧ' => 't', 'ș' => 's', 'ė' => 'e', 'ĉ' => 'c', |
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| 374 | 'ś' => 's', 'î' => 'i', 'ű' => 'u', 'ć' => 'c', 'ę' => 'e', 'ŵ' => 'w', 'ṫ' => 't', |
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| 375 | 'ū' => 'u', 'č' => 'c', 'ö' => 'oe', 'è' => 'e', 'ŷ' => 'y', 'ą' => 'a', 'ł' => 'l', |
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| 376 | 'ų' => 'u', 'ů' => 'u', 'ş' => 's', 'ğ' => 'g', 'ļ' => 'l', 'ƒ' => 'f', 'ž' => 'z', |
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| 377 | 'ẃ' => 'w', 'ḃ' => 'b', 'å' => 'a', 'ì' => 'i', 'ï' => 'i', 'ḋ' => 'd', 'ť' => 't', |
|---|
| 378 | 'ŗ' => 'r', 'ä' => 'ae', 'í' => 'i', 'ŕ' => 'r', 'ê' => 'e', 'ü' => 'ue', 'ò' => 'o', |
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| 379 | 'ē' => 'e', 'ñ' => 'n', 'ń' => 'n', 'ĥ' => 'h', 'ĝ' => 'g', 'đ' => 'd', 'ĵ' => 'j', |
|---|
| 380 | 'ÿ' => 'y', 'ũ' => 'u', 'ŭ' => 'u', 'ư' => 'u', 'ţ' => 't', 'ý' => 'y', 'ő' => 'o', |
|---|
| 381 | 'â' => 'a', 'ľ' => 'l', 'ẅ' => 'w', 'ż' => 'z', 'ī' => 'i', 'ã' => 'a', 'ġ' => 'g', |
|---|
| 382 | 'ṁ' => 'm', 'ō' => 'o', 'ĩ' => 'i', 'ù' => 'u', 'į' => 'i', 'ź' => 'z', 'á' => 'a', |
|---|
| 383 | 'û' => 'u', 'þ' => 'th', 'ð' => 'dh', 'æ' => 'ae', 'µ' => 'u', |
|---|
| 384 | ); |
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| 385 | |
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| 386 | /** |
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| 387 | * UTF-8 lookup table for upper case accented letters |
|---|
| 388 | * |
|---|
| 389 | * This lookuptable defines replacements for accented characters from the ASCII-7 |
|---|
| 390 | * range. This are upper case letters only. |
|---|
| 391 | * |
|---|
| 392 | * @author Andreas Gohr <andi@splitbrain.org> |
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| 393 | * @see utf8_deaccent() |
|---|
| 394 | */ |
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| 395 | $UTF8_UPPER_ACCENTS = array( |
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| 396 | 'à' => 'A', 'ô' => 'O', 'ď' => 'D', 'ḟ' => 'F', 'ë' => 'E', 'š' => 'S', 'ơ' => 'O', |
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| 397 | 'ß' => 'Ss', 'ă' => 'A', 'ř' => 'R', 'ț' => 'T', 'ň' => 'N', 'ā' => 'A', 'ķ' => 'K', |
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| 398 | 'ŝ' => 'S', 'ỳ' => 'Y', 'ņ' => 'N', 'ĺ' => 'L', 'ħ' => 'H', 'ṗ' => 'P', 'ó' => 'O', |
|---|
| 399 | 'ú' => 'U', 'ě' => 'E', 'é' => 'E', 'ç' => 'C', 'ẁ' => 'W', 'ċ' => 'C', 'õ' => 'O', |
|---|
| 400 | 'ṡ' => 'S', 'ø' => 'O', 'ģ' => 'G', 'ŧ' => 'T', 'ș' => 'S', 'ė' => 'E', 'ĉ' => 'C', |
|---|
| 401 | 'ś' => 'S', 'î' => 'I', 'ű' => 'U', 'ć' => 'C', 'ę' => 'E', 'ŵ' => 'W', 'ṫ' => 'T', |
|---|
| 402 | 'ū' => 'U', 'č' => 'C', 'ö' => 'Oe', 'è' => 'E', 'ŷ' => 'Y', 'ą' => 'A', 'ł' => 'L', |
|---|
| 403 | 'ų' => 'U', 'ů' => 'U', 'ş' => 'S', 'ğ' => 'G', 'ļ' => 'L', 'ƒ' => 'F', 'ž' => 'Z', |
|---|
| 404 | 'ẃ' => 'W', 'ḃ' => 'B', 'å' => 'A', 'ì' => 'I', 'ï' => 'I', 'ḋ' => 'D', 'ť' => 'T', |
|---|
| 405 | 'ŗ' => 'R', 'ä' => 'Ae', 'í' => 'I', 'ŕ' => 'R', 'ê' => 'E', 'ü' => 'Ue', 'ò' => 'O', |
|---|
| 406 | 'ē' => 'E', 'ñ' => 'N', 'ń' => 'N', 'ĥ' => 'H', 'ĝ' => 'G', 'đ' => 'D', 'ĵ' => 'J', |
|---|
| 407 | 'ÿ' => 'Y', 'ũ' => 'U', 'ŭ' => 'U', 'ư' => 'U', 'ţ' => 'T', 'ý' => 'Y', 'ő' => 'O', |
|---|
| 408 | 'â' => 'A', 'ľ' => 'L', 'ẅ' => 'W', 'ż' => 'Z', 'ī' => 'I', 'ã' => 'A', 'ġ' => 'G', |
|---|
| 409 | 'ṁ' => 'M', 'ō' => 'O', 'ĩ' => 'I', 'ù' => 'U', 'į' => 'I', 'ź' => 'Z', 'á' => 'A', |
|---|
| 410 | 'û' => 'U', 'Þ' => 'Th', 'Ð' => 'Dh', 'Æ' => 'Ae', |
|---|
| 411 | ); |
|---|
| 412 | |
|---|
| 413 | /** |
|---|
| 414 | * UTF-8 array of common special characters |
|---|
| 415 | * |
|---|
| 416 | * This array should contain all special characters (not a letter or digit) |
|---|
| 417 | * defined in the various local charsets - it's not a complete list of non-alphanum |
|---|
| 418 | * characters in UTF-8. It's not perfect but should match most cases of special |
|---|
| 419 | * chars. |
|---|
| 420 | * |
|---|
| 421 | * The controlchars 0x00 to 0x19 are _not_ included in this array. The space 0x20 is! |
|---|
| 422 | * |
|---|
| 423 | * @author Andreas Gohr <andi@splitbrain.org> |
|---|
| 424 | * @see utf8_stripspecials() |
|---|
| 425 | */ |
|---|
| 426 | $UTF8_SPECIAL_CHARS = array( |
|---|
| 427 | 0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f, 0x0020, 0x0021, 0x0022, 0x0023, |
|---|
| 428 | 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, |
|---|
| 429 | 0x002e, 0x002f, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f, 0x0040, 0x005b, |
|---|
| 430 | 0x005c, 0x005d, 0x005e, 0x005f, 0x0060, 0x0142, 0x007b, 0x007c, 0x007d, 0x007e, |
|---|
| 431 | 0x007f, 0x0080, 0x0081, 0x0082, 0x0083, 0x0084, 0x0085, 0x0086, 0x0087, 0x0088, |
|---|
| 432 | 0x0089, 0x008a, 0x008b, 0x008c, 0x008d, 0x008e, 0x008f, 0x0090, 0x0091, 0x0092, |
|---|
| 433 | 0x0093, 0x0094, 0x0095, 0x0096, 0x0097, 0x0098, 0x0099, 0x009a, 0x009b, 0x009c, |
|---|
| 434 | 0x009d, 0x009e, 0x009f, 0x00a0, 0x00a1, 0x00a2, 0x00a3, 0x00a4, 0x00a5, 0x00a6, |
|---|
| 435 | 0x00a7, 0x00a8, 0x00a9, 0x00aa, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00af, 0x00b0, |
|---|
| 436 | 0x00b1, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x00b6, 0x00b7, 0x00b8, 0x00b9, 0x00ba, |
|---|
| 437 | 0x00bb, 0x00bc, 0x00bd, 0x00be, 0x00bf, 0x00d7, 0x00f7, 0x02c7, 0x02d8, 0x02d9, |
|---|
| 438 | 0x02da, 0x02db, 0x02dc, 0x02dd, 0x0300, 0x0301, 0x0303, 0x0309, 0x0323, 0x0384, |
|---|
| 439 | 0x0385, 0x0387, 0x03b2, 0x03c6, 0x03d1, 0x03d2, 0x03d5, 0x03d6, 0x05b0, 0x05b1, |
|---|
| 440 | 0x05b2, 0x05b3, 0x05b4, 0x05b5, 0x05b6, 0x05b7, 0x05b8, 0x05b9, 0x05bb, 0x05bc, |
|---|
| 441 | 0x05bd, 0x05be, 0x05bf, 0x05c0, 0x05c1, 0x05c2, 0x05c3, 0x05f3, 0x05f4, 0x060c, |
|---|
| 442 | 0x061b, 0x061f, 0x0640, 0x064b, 0x064c, 0x064d, 0x064e, 0x064f, 0x0650, 0x0651, |
|---|
| 443 | 0x0652, 0x066a, 0x0e3f, 0x200c, 0x200d, 0x200e, 0x200f, 0x2013, 0x2014, 0x2015, |
|---|
| 444 | 0x2017, 0x2018, 0x2019, 0x201a, 0x201c, 0x201d, 0x201e, 0x2020, 0x2021, 0x2022, |
|---|
| 445 | 0x2026, 0x2030, 0x2032, 0x2033, 0x2039, 0x203a, 0x2044, 0x20a7, 0x20aa, 0x20ab, |
|---|
| 446 | 0x20ac, 0x2116, 0x2118, 0x2122, 0x2126, 0x2135, 0x2190, 0x2191, 0x2192, 0x2193, |
|---|
| 447 | 0x2194, 0x2195, 0x21b5, 0x21d0, 0x21d1, 0x21d2, 0x21d3, 0x21d4, 0x2200, 0x2202, |
|---|
| 448 | 0x2203, 0x2205, 0x2206, 0x2207, 0x2208, 0x2209, 0x220b, 0x220f, 0x2211, 0x2212, |
|---|
| 449 | 0x2215, 0x2217, 0x2219, 0x221a, 0x221d, 0x221e, 0x2220, 0x2227, 0x2228, 0x2229, |
|---|
| 450 | 0x222a, 0x222b, 0x2234, 0x223c, 0x2245, 0x2248, 0x2260, 0x2261, 0x2264, 0x2265, |
|---|
| 451 | 0x2282, 0x2283, 0x2284, 0x2286, 0x2287, 0x2295, 0x2297, 0x22a5, 0x22c5, 0x2310, |
|---|
| 452 | 0x2320, 0x2321, 0x2329, 0x232a, 0x2469, 0x2500, 0x2502, 0x250c, 0x2510, 0x2514, |
|---|
| 453 | 0x2518, 0x251c, 0x2524, 0x252c, 0x2534, 0x253c, 0x2550, 0x2551, 0x2552, 0x2553, |
|---|
| 454 | 0x2554, 0x2555, 0x2556, 0x2557, 0x2558, 0x2559, 0x255a, 0x255b, 0x255c, 0x255d, |
|---|
| 455 | 0x255e, 0x255f, 0x2560, 0x2561, 0x2562, 0x2563, 0x2564, 0x2565, 0x2566, 0x2567, |
|---|
| 456 | 0x2568, 0x2569, 0x256a, 0x256b, 0x256c, 0x2580, 0x2584, 0x2588, 0x258c, 0x2590, |
|---|
| 457 | 0x2591, 0x2592, 0x2593, 0x25a0, 0x25b2, 0x25bc, 0x25c6, 0x25ca, 0x25cf, 0x25d7, |
|---|
| 458 | 0x2605, 0x260e, 0x261b, 0x261e, 0x2660, 0x2663, 0x2665, 0x2666, 0x2701, 0x2702, |
|---|
| 459 | 0x2703, 0x2704, 0x2706, 0x2707, 0x2708, 0x2709, 0x270c, 0x270d, 0x270e, 0x270f, |
|---|
| 460 | 0x2710, 0x2711, 0x2712, 0x2713, 0x2714, 0x2715, 0x2716, 0x2717, 0x2718, 0x2719, |
|---|
| 461 | 0x271a, 0x271b, 0x271c, 0x271d, 0x271e, 0x271f, 0x2720, 0x2721, 0x2722, 0x2723, |
|---|
| 462 | 0x2724, 0x2725, 0x2726, 0x2727, 0x2729, 0x272a, 0x272b, 0x272c, 0x272d, 0x272e, |
|---|
| 463 | 0x272f, 0x2730, 0x2731, 0x2732, 0x2733, 0x2734, 0x2735, 0x2736, 0x2737, 0x2738, |
|---|
| 464 | 0x2739, 0x273a, 0x273b, 0x273c, 0x273d, 0x273e, 0x273f, 0x2740, 0x2741, 0x2742, |
|---|
| 465 | 0x2743, 0x2744, 0x2745, 0x2746, 0x2747, 0x2748, 0x2749, 0x274a, 0x274b, 0x274d, |
|---|
| 466 | 0x274f, 0x2750, 0x2751, 0x2752, 0x2756, 0x2758, 0x2759, 0x275a, 0x275b, 0x275c, |
|---|
| 467 | 0x275d, 0x275e, 0x2761, 0x2762, 0x2763, 0x2764, 0x2765, 0x2766, 0x2767, 0x277f, |
|---|
| 468 | 0x2789, 0x2793, 0x2794, 0x2798, 0x2799, 0x279a, 0x279b, 0x279c, 0x279d, 0x279e, |
|---|
| 469 | 0x279f, 0x27a0, 0x27a1, 0x27a2, 0x27a3, 0x27a4, 0x27a5, 0x27a6, 0x27a7, 0x27a8, |
|---|
| 470 | 0x27a9, 0x27aa, 0x27ab, 0x27ac, 0x27ad, 0x27ae, 0x27af, 0x27b1, 0x27b2, 0x27b3, |
|---|
| 471 | 0x27b4, 0x27b5, 0x27b6, 0x27b7, 0x27b8, 0x27b9, 0x27ba, 0x27bb, 0x27bc, 0x27bd, |
|---|
| 472 | 0x27be, 0xf6d9, 0xf6da, 0xf6db, 0xf8d7, 0xf8d8, 0xf8d9, 0xf8da, 0xf8db, 0xf8dc, |
|---|
| 473 | 0xf8dd, 0xf8de, 0xf8df, 0xf8e0, 0xf8e1, 0xf8e2, 0xf8e3, 0xf8e4, 0xf8e5, 0xf8e6, |
|---|
| 474 | 0xf8e7, 0xf8e8, 0xf8e9, 0xf8ea, 0xf8eb, 0xf8ec, 0xf8ed, 0xf8ee, 0xf8ef, 0xf8f0, |
|---|
| 475 | 0xf8f1, 0xf8f2, 0xf8f3, 0xf8f4, 0xf8f5, 0xf8f6, 0xf8f7, 0xf8f8, 0xf8f9, 0xf8fa, |
|---|
| 476 | 0xf8fb, 0xf8fc, 0xf8fd, 0xf8fe, 0xfe7c, 0xfe7d, |
|---|
| 477 | ); |
|---|
| 478 | ?> |
|---|