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March 21, 2011 10:08
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -4,7 +4,7 @@ */ function html_convert_entities($string) { return preg_replace_callback('/&([a-zA-Z][a-zA-Z0-9]+);/S', 'convert_entity', $string); } -
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,274 @@ <?php /* html_convert_entities($string) -- convert named HTML entities to * XML-compatible numeric entities. */ function html_convert_entities($string) { return preg_replace_callback('/&([a-zA-Z][a-zA-Z0-9]+);/', 'convert_entity', $string); } /* Swap HTML named entity with its numeric equivalent. If the entity * isn't in the lookup table, this function returns a blank, which * destroys the character in the output - this is probably the * desired behaviour when producing XML. */ function convert_entity($matches) { static $table = array('quot' => '"', 'amp' => '&', 'lt' => '<', 'gt' => '>', 'OElig' => 'Œ', 'oelig' => 'œ', 'Scaron' => 'Š', 'scaron' => 'š', 'Yuml' => 'Ÿ', 'circ' => 'ˆ', 'tilde' => '˜', 'ensp' => ' ', 'emsp' => ' ', 'thinsp' => ' ', 'zwnj' => '‌', 'zwj' => '‍', 'lrm' => '‎', 'rlm' => '‏', 'ndash' => '–', 'mdash' => '—', 'lsquo' => '‘', 'rsquo' => '’', 'sbquo' => '‚', 'ldquo' => '“', 'rdquo' => '”', 'bdquo' => '„', 'dagger' => '†', 'Dagger' => '‡', 'permil' => '‰', 'lsaquo' => '‹', 'rsaquo' => '›', 'euro' => '€', 'fnof' => 'ƒ', 'Alpha' => 'Α', 'Beta' => 'Β', 'Gamma' => 'Γ', 'Delta' => 'Δ', 'Epsilon' => 'Ε', 'Zeta' => 'Ζ', 'Eta' => 'Η', 'Theta' => 'Θ', 'Iota' => 'Ι', 'Kappa' => 'Κ', 'Lambda' => 'Λ', 'Mu' => 'Μ', 'Nu' => 'Ν', 'Xi' => 'Ξ', 'Omicron' => 'Ο', 'Pi' => 'Π', 'Rho' => 'Ρ', 'Sigma' => 'Σ', 'Tau' => 'Τ', 'Upsilon' => 'Υ', 'Phi' => 'Φ', 'Chi' => 'Χ', 'Psi' => 'Ψ', 'Omega' => 'Ω', 'alpha' => 'α', 'beta' => 'β', 'gamma' => 'γ', 'delta' => 'δ', 'epsilon' => 'ε', 'zeta' => 'ζ', 'eta' => 'η', 'theta' => 'θ', 'iota' => 'ι', 'kappa' => 'κ', 'lambda' => 'λ', 'mu' => 'μ', 'nu' => 'ν', 'xi' => 'ξ', 'omicron' => 'ο', 'pi' => 'π', 'rho' => 'ρ', 'sigmaf' => 'ς', 'sigma' => 'σ', 'tau' => 'τ', 'upsilon' => 'υ', 'phi' => 'φ', 'chi' => 'χ', 'psi' => 'ψ', 'omega' => 'ω', 'thetasym' => 'ϑ', 'upsih' => 'ϒ', 'piv' => 'ϖ', 'bull' => '•', 'hellip' => '…', 'prime' => '′', 'Prime' => '″', 'oline' => '‾', 'frasl' => '⁄', 'weierp' => '℘', 'image' => 'ℑ', 'real' => 'ℜ', 'trade' => '™', 'alefsym' => 'ℵ', 'larr' => '←', 'uarr' => '↑', 'rarr' => '→', 'darr' => '↓', 'harr' => '↔', 'crarr' => '↵', 'lArr' => '⇐', 'uArr' => '⇑', 'rArr' => '⇒', 'dArr' => '⇓', 'hArr' => '⇔', 'forall' => '∀', 'part' => '∂', 'exist' => '∃', 'empty' => '∅', 'nabla' => '∇', 'isin' => '∈', 'notin' => '∉', 'ni' => '∋', 'prod' => '∏', 'sum' => '∑', 'minus' => '−', 'lowast' => '∗', 'radic' => '√', 'prop' => '∝', 'infin' => '∞', 'ang' => '∠', 'and' => '∧', 'or' => '∨', 'cap' => '∩', 'cup' => '∪', 'int' => '∫', 'there4' => '∴', 'sim' => '∼', 'cong' => '≅', 'asymp' => '≈', 'ne' => '≠', 'equiv' => '≡', 'le' => '≤', 'ge' => '≥', 'sub' => '⊂', 'sup' => '⊃', 'nsub' => '⊄', 'sube' => '⊆', 'supe' => '⊇', 'oplus' => '⊕', 'otimes' => '⊗', 'perp' => '⊥', 'sdot' => '⋅', 'lceil' => '⌈', 'rceil' => '⌉', 'lfloor' => '⌊', 'rfloor' => '⌋', 'lang' => '〈', 'rang' => '〉', 'loz' => '◊', 'spades' => '♠', 'clubs' => '♣', 'hearts' => '♥', 'diams' => '♦', 'nbsp' => ' ', 'iexcl' => '¡', 'cent' => '¢', 'pound' => '£', 'curren' => '¤', 'yen' => '¥', 'brvbar' => '¦', 'sect' => '§', 'uml' => '¨', 'copy' => '©', 'ordf' => 'ª', 'laquo' => '«', 'not' => '¬', 'shy' => '­', 'reg' => '®', 'macr' => '¯', 'deg' => '°', 'plusmn' => '±', 'sup2' => '²', 'sup3' => '³', 'acute' => '´', 'micro' => 'µ', 'para' => '¶', 'middot' => '·', 'cedil' => '¸', 'sup1' => '¹', 'ordm' => 'º', 'raquo' => '»', 'frac14' => '¼', 'frac12' => '½', 'frac34' => '¾', 'iquest' => '¿', 'Agrave' => 'À', 'Aacute' => 'Á', 'Acirc' => 'Â', 'Atilde' => 'Ã', 'Auml' => 'Ä', 'Aring' => 'Å', 'AElig' => 'Æ', 'Ccedil' => 'Ç', 'Egrave' => 'È', 'Eacute' => 'É', 'Ecirc' => 'Ê', 'Euml' => 'Ë', 'Igrave' => 'Ì', 'Iacute' => 'Í', 'Icirc' => 'Î', 'Iuml' => 'Ï', 'ETH' => 'Ð', 'Ntilde' => 'Ñ', 'Ograve' => 'Ò', 'Oacute' => 'Ó', 'Ocirc' => 'Ô', 'Otilde' => 'Õ', 'Ouml' => 'Ö', 'times' => '×', 'Oslash' => 'Ø', 'Ugrave' => 'Ù', 'Uacute' => 'Ú', 'Ucirc' => 'Û', 'Uuml' => 'Ü', 'Yacute' => 'Ý', 'THORN' => 'Þ', 'szlig' => 'ß', 'agrave' => 'à', 'aacute' => 'á', 'acirc' => 'â', 'atilde' => 'ã', 'auml' => 'ä', 'aring' => 'å', 'aelig' => 'æ', 'ccedil' => 'ç', 'egrave' => 'è', 'eacute' => 'é', 'ecirc' => 'ê', 'euml' => 'ë', 'igrave' => 'ì', 'iacute' => 'í', 'icirc' => 'î', 'iuml' => 'ï', 'eth' => 'ð', 'ntilde' => 'ñ', 'ograve' => 'ò', 'oacute' => 'ó', 'ocirc' => 'ô', 'otilde' => 'õ', 'ouml' => 'ö', 'divide' => '÷', 'oslash' => 'ø', 'ugrave' => 'ù', 'uacute' => 'ú', 'ucirc' => 'û', 'uuml' => 'ü', 'yacute' => 'ý', 'thorn' => 'þ', 'yuml' => 'ÿ' ); // Entity not found? Destroy it. return isset($table[$matches[1]]) ? $table[$matches[1]] : ''; } ?>