| Index: trunk/phase3/includes/AjaxFunctions.php |
| — | — | @@ -36,7 +36,7 @@ |
| 37 | 37 | $pos++; |
| 38 | 38 | $unicodeHexVal = substr ( $source, $pos, 4 ); |
| 39 | 39 | $unicode = hexdec ( $unicodeHexVal ); |
| 40 | | - $decodedStr .= code2utf( $unicode ); |
| | 40 | + $decodedStr .= codepointToUtf8( $unicode ); |
| 41 | 41 | $pos += 4; |
| 42 | 42 | } else { |
| 43 | 43 | // we have an escaped ascii character |
| — | — | @@ -56,30 +56,3 @@ |
| 57 | 57 | |
| 58 | 58 | return $decodedStr; |
| 59 | 59 | } |
| 60 | | - |
| 61 | | -/** |
| 62 | | - * Function coverts number of utf char into that character. |
| 63 | | - * Function taken from: http://www.php.net/manual/en/function.utf8-encode.php#49336 |
| 64 | | - * |
| 65 | | - * @param $num Integer |
| 66 | | - * @return utf8char |
| 67 | | - */ |
| 68 | | -function code2utf( $num ) { |
| 69 | | - if ( $num < 128 ) { |
| 70 | | - return chr( $num ); |
| 71 | | - } |
| 72 | | - |
| 73 | | - if ( $num < 2048 ) { |
| 74 | | - return chr( ( $num >> 6 ) + 192 ) . chr( ( $num&63 ) + 128 ); |
| 75 | | - } |
| 76 | | - |
| 77 | | - if ( $num < 65536 ) { |
| 78 | | - return chr( ( $num >> 12 ) + 224 ) . chr( ( ( $num >> 6 )&63 ) + 128 ) . chr( ( $num&63 ) + 128 ); |
| 79 | | - } |
| 80 | | - |
| 81 | | - if ( $num < 2097152 ) { |
| 82 | | - return chr( ( $num >> 18 ) + 240 ) . chr( ( ( $num >> 12 )&63 ) + 128 ) . chr( ( ( $num >> 6 )&63 ) + 128 ) . chr( ( $num&63 ) + 128 ); |
| 83 | | - } |
| 84 | | - |
| 85 | | - return ''; |
| 86 | | -} |