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PHP Cross Reference of phpwcms V1.4.7 _r403 (01.11.10) |
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1 <?php 2 /** 3 * An open source library 4 * http://sourceforge.net/projects/phputf8 5 * PHP UTF-8 is a UTF-8 aware library of functions mirroring PHP's own string functions. 6 * Does not require PHP mbstring extension though will use it, if found, for a (small) performance gain. 7 * 8 */ 9 10 // wordpress stuff 11 function seems_utf8($Str) { # by bmorel at ssi dot fr 12 for ($i=0; $i<strlen($Str); $i++) { 13 if (ord($Str[$i]) < 0x80) continue; # 0bbbbbbb 14 elseif ((ord($Str[$i]) & 0xE0) == 0xC0) $n=1; # 110bbbbb 15 elseif ((ord($Str[$i]) & 0xF0) == 0xE0) $n=2; # 1110bbbb 16 elseif ((ord($Str[$i]) & 0xF8) == 0xF0) $n=3; # 11110bbb 17 elseif ((ord($Str[$i]) & 0xFC) == 0xF8) $n=4; # 111110bb 18 elseif ((ord($Str[$i]) & 0xFE) == 0xFC) $n=5; # 1111110b 19 else return false; # Does not match any model 20 for ($j=0; $j<$n; $j++) { # n bytes matching 10bbbbbb follow ? 21 if ((++$i == strlen($Str)) || ((ord($Str[$i]) & 0xC0) != 0x80)) 22 return false; 23 } 24 } 25 return true; 26 } 27 28 function remove_accents($string) { 29 if ( !preg_match('/[\x80-\xff]/', $string) ) 30 return $string; 31 32 if (seems_utf8($string)) { 33 $chars = array( 34 // Decompositions for Latin-1 Supplement 35 chr(195).chr(128) => 'A', chr(195).chr(129) => 'A', 36 chr(195).chr(130) => 'A', chr(195).chr(131) => 'A', 37 chr(195).chr(132) => 'A', chr(195).chr(133) => 'A', 38 chr(195).chr(135) => 'C', chr(195).chr(136) => 'E', 39 chr(195).chr(137) => 'E', chr(195).chr(138) => 'E', 40 chr(195).chr(139) => 'E', chr(195).chr(140) => 'I', 41 chr(195).chr(141) => 'I', chr(195).chr(142) => 'I', 42 chr(195).chr(143) => 'I', chr(195).chr(145) => 'N', 43 chr(195).chr(146) => 'O', chr(195).chr(147) => 'O', 44 chr(195).chr(148) => 'O', chr(195).chr(149) => 'O', 45 chr(195).chr(150) => 'O', chr(195).chr(153) => 'U', 46 chr(195).chr(154) => 'U', chr(195).chr(155) => 'U', 47 chr(195).chr(156) => 'U', chr(195).chr(157) => 'Y', 48 chr(195).chr(159) => 's', chr(195).chr(160) => 'a', 49 chr(195).chr(161) => 'a', chr(195).chr(162) => 'a', 50 chr(195).chr(163) => 'a', chr(195).chr(164) => 'a', 51 chr(195).chr(165) => 'a', chr(195).chr(167) => 'c', 52 chr(195).chr(168) => 'e', chr(195).chr(169) => 'e', 53 chr(195).chr(170) => 'e', chr(195).chr(171) => 'e', 54 chr(195).chr(172) => 'i', chr(195).chr(173) => 'i', 55 chr(195).chr(174) => 'i', chr(195).chr(175) => 'i', 56 chr(195).chr(177) => 'n', chr(195).chr(178) => 'o', 57 chr(195).chr(179) => 'o', chr(195).chr(180) => 'o', 58 chr(195).chr(181) => 'o', chr(195).chr(182) => 'o', 59 chr(195).chr(182) => 'o', chr(195).chr(185) => 'u', 60 chr(195).chr(186) => 'u', chr(195).chr(187) => 'u', 61 chr(195).chr(188) => 'u', chr(195).chr(189) => 'y', 62 chr(195).chr(191) => 'y', 63 // Decompositions for Latin Extended-A 64 chr(196).chr(128) => 'A', chr(196).chr(129) => 'a', 65 chr(196).chr(130) => 'A', chr(196).chr(131) => 'a', 66 chr(196).chr(132) => 'A', chr(196).chr(133) => 'a', 67 chr(196).chr(134) => 'C', chr(196).chr(135) => 'c', 68 chr(196).chr(136) => 'C', chr(196).chr(137) => 'c', 69 chr(196).chr(138) => 'C', chr(196).chr(139) => 'c', 70 chr(196).chr(140) => 'C', chr(196).chr(141) => 'c', 71 chr(196).chr(142) => 'D', chr(196).chr(143) => 'd', 72 chr(196).chr(144) => 'D', chr(196).chr(145) => 'd', 73 chr(196).chr(146) => 'E', chr(196).chr(147) => 'e', 74 chr(196).chr(148) => 'E', chr(196).chr(149) => 'e', 75 chr(196).chr(150) => 'E', chr(196).chr(151) => 'e', 76 chr(196).chr(152) => 'E', chr(196).chr(153) => 'e', 77 chr(196).chr(154) => 'E', chr(196).chr(155) => 'e', 78 chr(196).chr(156) => 'G', chr(196).chr(157) => 'g', 79 chr(196).chr(158) => 'G', chr(196).chr(159) => 'g', 80 chr(196).chr(160) => 'G', chr(196).chr(161) => 'g', 81 chr(196).chr(162) => 'G', chr(196).chr(163) => 'g', 82 chr(196).chr(164) => 'H', chr(196).chr(165) => 'h', 83 chr(196).chr(166) => 'H', chr(196).chr(167) => 'h', 84 chr(196).chr(168) => 'I', chr(196).chr(169) => 'i', 85 chr(196).chr(170) => 'I', chr(196).chr(171) => 'i', 86 chr(196).chr(172) => 'I', chr(196).chr(173) => 'i', 87 chr(196).chr(174) => 'I', chr(196).chr(175) => 'i', 88 chr(196).chr(176) => 'I', chr(196).chr(177) => 'i', 89 chr(196).chr(178) => 'IJ',chr(196).chr(179) => 'ij', 90 chr(196).chr(180) => 'J', chr(196).chr(181) => 'j', 91 chr(196).chr(182) => 'K', chr(196).chr(183) => 'k', 92 chr(196).chr(184) => 'k', chr(196).chr(185) => 'L', 93 chr(196).chr(186) => 'l', chr(196).chr(187) => 'L', 94 chr(196).chr(188) => 'l', chr(196).chr(189) => 'L', 95 chr(196).chr(190) => 'l', chr(196).chr(191) => 'L', 96 chr(197).chr(128) => 'l', chr(197).chr(129) => 'L', 97 chr(197).chr(130) => 'l', chr(197).chr(131) => 'N', 98 chr(197).chr(132) => 'n', chr(197).chr(133) => 'N', 99 chr(197).chr(134) => 'n', chr(197).chr(135) => 'N', 100 chr(197).chr(136) => 'n', chr(197).chr(137) => 'N', 101 chr(197).chr(138) => 'n', chr(197).chr(139) => 'N', 102 chr(197).chr(140) => 'O', chr(197).chr(141) => 'o', 103 chr(197).chr(142) => 'O', chr(197).chr(143) => 'o', 104 chr(197).chr(144) => 'O', chr(197).chr(145) => 'o', 105 chr(197).chr(146) => 'OE',chr(197).chr(147) => 'oe', 106 chr(197).chr(148) => 'R',chr(197).chr(149) => 'r', 107 chr(197).chr(150) => 'R',chr(197).chr(151) => 'r', 108 chr(197).chr(152) => 'R',chr(197).chr(153) => 'r', 109 chr(197).chr(154) => 'S',chr(197).chr(155) => 's', 110 chr(197).chr(156) => 'S',chr(197).chr(157) => 's', 111 chr(197).chr(158) => 'S',chr(197).chr(159) => 's', 112 chr(197).chr(160) => 'S', chr(197).chr(161) => 's', 113 chr(197).chr(162) => 'T', chr(197).chr(163) => 't', 114 chr(197).chr(164) => 'T', chr(197).chr(165) => 't', 115 chr(197).chr(166) => 'T', chr(197).chr(167) => 't', 116 chr(197).chr(168) => 'U', chr(197).chr(169) => 'u', 117 chr(197).chr(170) => 'U', chr(197).chr(171) => 'u', 118 chr(197).chr(172) => 'U', chr(197).chr(173) => 'u', 119 chr(197).chr(174) => 'U', chr(197).chr(175) => 'u', 120 chr(197).chr(176) => 'U', chr(197).chr(177) => 'u', 121 chr(197).chr(178) => 'U', chr(197).chr(179) => 'u', 122 chr(197).chr(180) => 'W', chr(197).chr(181) => 'w', 123 chr(197).chr(182) => 'Y', chr(197).chr(183) => 'y', 124 chr(197).chr(184) => 'Y', chr(197).chr(185) => 'Z', 125 chr(197).chr(186) => 'z', chr(197).chr(187) => 'Z', 126 chr(197).chr(188) => 'z', chr(197).chr(189) => 'Z', 127 chr(197).chr(190) => 'z', chr(197).chr(191) => 's', 128 // Euro Sign 129 chr(226).chr(130).chr(172) => 'E', 130 // GBP (Pound) Sign 131 chr(194).chr(163) => ''); 132 133 $string = strtr($string, $chars); 134 } else { 135 // Assume ISO-8859-1 if not UTF-8 136 $chars['in'] = chr(128).chr(131).chr(138).chr(142).chr(154).chr(158) 137 .chr(159).chr(162).chr(165).chr(181).chr(192).chr(193).chr(194) 138 .chr(195).chr(196).chr(197).chr(199).chr(200).chr(201).chr(202) 139 .chr(203).chr(204).chr(205).chr(206).chr(207).chr(209).chr(210) 140 .chr(211).chr(212).chr(213).chr(214).chr(216).chr(217).chr(218) 141 .chr(219).chr(220).chr(221).chr(224).chr(225).chr(226).chr(227) 142 .chr(228).chr(229).chr(231).chr(232).chr(233).chr(234).chr(235) 143 .chr(236).chr(237).chr(238).chr(239).chr(241).chr(242).chr(243) 144 .chr(244).chr(245).chr(246).chr(248).chr(249).chr(250).chr(251) 145 .chr(252).chr(253).chr(255); 146 147 $chars['out'] = "EfSZszYcYuAAAAAACEEEEIIIINOOOOOOUUUUYaaaaaaceeeeiiiinoooooouuuuyy"; 148 149 $string = strtr($string, $chars['in'], $chars['out']); 150 $double_chars['in'] = array(chr(140), chr(156), chr(198), chr(208), chr(222), chr(223), chr(230), chr(240), chr(254)); 151 $double_chars['out'] = array('OE', 'oe', 'AE', 'DH', 'TH', 'ss', 'ae', 'dh', 'th'); 152 $string = str_replace($double_chars['in'], $double_chars['out'], $string); 153 } 154 155 return $string; 156 } 157 158 function pre_remove_accents($string) { 159 160 $string = strtr($string, array('Þ' => 'TH', 'þ' => 'th', 'Ð' => 'DH', 'ð' => 'dh', 'ß' => 'ss', 161 'Œ' => 'OE', 'œ' => 'oe', 'Æ' => 'AE', 'æ' => 'ae', 'µ' => 'u', 162 'Ä' => 'AE', 'Ü' => 'UE', 'Ö' => 'OE', 'ä' => 'ae', 'ü' => 'ue', 163 'ö' => 'oe' ) ); 164 $string = strtr($string, 'ŠŽšžŸÀÁÂÃÅÇÈÉÊËÌÍÎÏÑÒÓÔÕØÙÚÛÝàáâãåçèéêëìíîïñòóôõøùúûýÿ', 165 'SZszYAAAAACEEEEIIIINOOOOOUUUYaaaaaceeeeiiiinooooouuuyy'); 166 return $string; 167 } 168 169 170 ?>
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Generated: Tue Nov 16 22:51:00 2010 | Cross-referenced by PHPXref 0.7 |