function unsafehtml ( $input )
{
$html2unicode = array (
'Ђ' => '€',
'Ѓ' => '',
'‚' => '‚',
'ѓ' => 'ƒ',
'„' => '„',
'…' => '…',
'†' => '†',
'‡' => '‡',
'€' => 'ˆ',
'‰' => '‰',
'Љ' => 'Š',
'‹' => '‹',
'Њ' => 'Œ',
'Ќ' => '',
'Ћ' => 'ž',
'Џ' => '',
'ђ' => '',
'‘' => '‘',
'’' => '’',
'“' => '”',
'”' => '”',
'•' => '•',
'–' => '–',
'—' => '—',
'�' => '˜',
'™' => '™',
'љ' => 'š',
'›' => '›',
'њ' => 'œ',
'ќ' => '',
'ћ' => '',
'џ' => 'Ÿ',
'Æ' => 'Ж',
'Á' => 'Б',
'Â' => 'В',
'À' => 'А',
'Α' => 'Α',
'Å' => 'Е',
'Ã' => 'Г',
'Ä' => 'Д',
'Β' => 'Β',
'Ç' => 'З',
'Χ' => 'Χ',
'‡' => '‡',
'Δ' => 'Δ',
'Ð' => 'Р',
'É' => 'Й',
'Ê' => 'К',
'È' => 'И',
'Ε' => 'Ε',
'Η' => 'Η',
'Ë' => 'Л',
'Γ' => 'Γ',
'Í' => 'Н',
'Î' => 'О',
'Ì' => 'М',
'Ι' => 'Ι',
'Ï' => 'П',
'Κ' => 'Κ',
'Λ' => 'Λ',
'Μ' => 'Μ',
'Ñ' => 'С',
'Ν' => 'Ν',
'Œ' => 'Œ',
'Ó' => 'У',
'Ô' => 'Ф',
'Ò' => 'Т',
'Ω' => 'Ω',
'Ο' => 'Ο',
'Ø' => 'Ш',
'Õ' => 'Х',
'Ö' => 'Ц',
'Φ' => 'Φ',
'Π' => 'Π',
'″' => '″',
'Ψ' => 'Ψ',
'Ρ' => 'Ρ',
'Š' => 'Š',
'Σ' => 'Σ',
'Þ' => 'Ю',
'Τ' => 'Τ',
'Θ' => 'Θ',
'Ú' => 'Ъ',
'Û' => 'Ы',
'Ù' => 'Щ',
'Υ' => 'Υ',
'Ü' => 'Ь',
'' => 'Ξ',
'Ý' => 'Э',
'Ÿ' => 'Ÿ',
'Ζ' => 'Ζ',
'á' => 'б',
'â' => 'в',
'´' => 'ґ',
'æ' => 'ж',
'à' => 'а',
'ℵ' => 'ℵ',
'α' => 'α',
'&' => '&',
'∧' => '∧',
'∠' => '∠',
''' => ''',
'å' => 'е',
'*' => '*',
'≈' => '≈',
'ã' => 'г',
'ä' => 'д',
'„' => '„',
'β' => 'β',
'&brkbar;' => '¦',
'¦' => '¦',
'\' => '\',
'•' => '•',
'∩' => '∩',
'ç' => 'з',
'¸' => 'ё',
'¢' => 'ў',
'χ' => 'χ',
'ˆ' => 'ˆ',
'♣' => '♣',
':' => ':',
',' => ',',
'@' => '@',
'≅' => '≅',
'©' => '©',
'↵' => '↵',
'∪' => '∪',
'¤' => '¤',
'⇓' => '⇓',
'†' => '†',
'↓' => '↓',
'°' => '°',
'δ' => 'δ',
'♦' => '♦',
'¨' => 'Ё',
'÷' => 'ч',
'$' => '$',
'é' => 'й',
'ê' => 'к',
'è' => 'и',
'&emdash;' => '—',
'∅' => '∅',
' ' => ' ',
'&endash;' => '–',
' ' => ' ',
'ε' => 'ε',
'=' => '=',
'≡' => '≡',
'η' => 'η',
'ð' => 'р',
'ë' => 'л',
'€' => '€',
'!' => '!',
'∃' => '∃',
'ƒ' => 'ƒ',
'∀' => '∀',
'½' => 'Ѕ',
'¼' => 'ј',
'¾' => 'ѕ',
'⁄' => '⁄',
'γ' => 'γ',
'≥' => '≥',
'`' => '`',
'>' => '>',
'⇔' => '⇔',
'½' => 'Ѕ',
'↔' => '↔',
'♥' => '♥',
'…' => '…',
'&hibar;' => 'Ї',
'―' => '_',
'‐' => '-',
'í' => 'н',
'î' => 'о',
'¡' => 'Ў',
'ì' => 'м',
'ℑ' => 'ℑ',
'∞' => '∞',
'∫' => '∫',
'ι' => 'ι',
'¿' => 'ї',
'∈' => '∈',
'ï' => 'п',
'κ' => 'κ',
'⇐' => '⇐',
'λ' => 'λ',
'⟨' => '〈',
'«' => '«',
'←' => '←',
'⌈' => '⌈',
'{' => '{',
'&ldots;' => '…',
'“' => '”',
'„' => '„',
'≤' => '≤',
'⌊' => '⌊',
'∗' => '∗',
'_' => '_',
'◊' => '◊',
'(' => '(',
'‎' => '',
'‹' => '‹',
'[' => '[',
'‘' => '‘',
'‚' => '‚',
'<' => '<',
'¯' => 'Ї',
'—' => '—',
'µ' => 'µ',
'·' => '·',
'−' => '−',
'μ' => 'μ',
'∇' => '∇',
' ' => '*',
'–' => '–',
'≠' => '≠',
'∋' => '∋',
'¬' => '¬',
'∉' => '∉',
'⊄' => '⊄',
'ñ' => 'с',
'ν' => 'ν',
'#' => '#',
'ó' => 'у',
'ô' => 'ф',
'œ' => 'œ',
'ò' => 'т',
'‾' => '‾',
'ω' => 'ω',
'ο' => 'ο',
'⊕' => '⊕',
'∨' => '∨',
'ª' => 'Є',
'º' => 'є',
'ø' => 'ш',
'õ' => 'х',
'⊗' => '⊗',
'ö' => 'ц',
'¶' => '¶',
'∂' => '∂',
'%' => '%',
'.' => '.',
'‰' => '‰',
'⊥' => '⊥',
'φ' => 'φ',
'π' => 'π',
'ϖ' => 'ϖ',
'+' => '+',
'±' => '±',
'£' => 'Ј',
'′' => '′',
'∏' => '∏',
'∝' => '∝',
'ψ' => 'ψ',
'?' => '?',
'"' => '"',
'⇒' => '⇒',
'√' => '√',
'⟩' => '〉',
'»' => '»',
'→' => '→',
'⌉' => '⌉',
'}' => '}',
'”' => '”',
'”' => '“',
'ℜ' => 'ℜ',
'®' => '®',
'⌋' => '⌋',
'ρ' => 'ρ',
'‏' => '',
')' => ')',
'›' => '›',
']' => ']',
'’' => '’',
'’' => '‘',
'‚' => '‚',
'š' => 'š',
'⋅' => '⋅',
'§' => '§',
';' => ';',
'*' => '*',
'σ' => 'σ',
'ς' => 'ς',
'∼' => '∼',
'/' => '/',
'&sp;' => ' ',
'♠' => '♠',
'⊂' => '⊂',
'⊆' => '⊆',
'∑' => '∑',
'¹' => '№',
'²' => 'І',
'³' => 'і',
'⊃' => '⊃',
'⊇' => '⊇',
'ß' => 'Я',
'τ' => 'τ',
'∴' => '∴',
'θ' => 'θ',
'ϑ' => 'ϑ',
' ' => ' ',
'þ' => 'ю',
'˜' => '˜',
'×' => 'Ч',
'™' => '™',
'⇑' => '⇑',
'ú' => 'ъ',
'↑' => '↑',
'û' => 'ы',
'ù' => 'щ',
'¨' => 'Ё',
'ϒ' => 'ϒ',
'υ' => 'υ',
'ü' => 'ь',
'|' => '|',
'℘' => '℘',
'ξ' => 'ξ',
'ý' => 'э',
'¥' => 'Ґ',
'ÿ' => 'я',
'ζ' => 'ζ',
'‍' => '*',
'‌' => '*',