voku /
portable-utf8
| @@ 1854-1872 (lines=19) @@ | ||
| 1851 | * |
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| 1852 | * @return string |
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| 1853 | */ |
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| 1854 | public static function fix_simple_utf8($str) |
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| 1855 | { |
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| 1856 | // init |
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| 1857 | $str = (string)$str; |
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| 1858 | ||
| 1859 | if (!isset($str[0])) { |
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| 1860 | return ''; |
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| 1861 | } |
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| 1862 | ||
| 1863 | static $BROKEN_UTF8_TO_UTF8_KEYS_CACHE = null; |
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| 1864 | static $BROKEN_UTF8_TO_UTF8_VALUES_CACHE = null; |
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| 1865 | ||
| 1866 | if ($BROKEN_UTF8_TO_UTF8_KEYS_CACHE === null) { |
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| 1867 | $BROKEN_UTF8_TO_UTF8_KEYS_CACHE = array_keys(self::$BROKEN_UTF8_FIX); |
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| 1868 | $BROKEN_UTF8_TO_UTF8_VALUES_CACHE = array_values(self::$BROKEN_UTF8_FIX); |
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| 1869 | } |
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| 1870 | ||
| 1871 | return str_replace($BROKEN_UTF8_TO_UTF8_KEYS_CACHE, $BROKEN_UTF8_TO_UTF8_VALUES_CACHE, $str); |
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| 1872 | } |
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| 1873 | ||
| 1874 | /** |
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| 1875 | * Fix a double (or multiple) encoded UTF8 string. |
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| @@ 3679-3697 (lines=19) @@ | ||
| 3676 | * |
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| 3677 | * @return string |
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| 3678 | */ |
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| 3679 | public static function normalize_msword($str) |
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| 3680 | { |
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| 3681 | $str = (string)$str; |
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| 3682 | ||
| 3683 | if (!isset($str[0])) { |
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| 3684 | return ''; |
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| 3685 | } |
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| 3686 | ||
| 3687 | static $UTF8_MSWORD_KEYS_CACHE = null; |
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| 3688 | static $UTF8_MSWORD_VALUES_CACHE = null; |
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| 3689 | ||
| 3690 | if ($UTF8_MSWORD_KEYS_CACHE === null) { |
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| 3691 | $UTF8_MSWORD_KEYS_CACHE = array_keys(self::$UTF8_MSWORD); |
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| 3692 | $UTF8_MSWORD_VALUES_CACHE = array_values(self::$UTF8_MSWORD); |
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| 3693 | } |
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| 3694 | ||
| 3695 | return str_replace($UTF8_MSWORD_KEYS_CACHE, $UTF8_MSWORD_VALUES_CACHE, $str); |
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| 3696 | } |
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| 3697 | ||
| 3698 | /** |
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| 3699 | * Normalize the whitespace. |
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| 3700 | * |
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