--- /dev/null
+<?php
+
+namespace Behat\Transliterator;
+
+/**
+ * This is the part taken from Doctrine 1.2.3
+ * Doctrine inflector has static methods for inflecting text.
+ *
+ * The methods in these classes are from several different sources collected
+ * across several different php projects and several different authors. The
+ * original author names and emails are not known
+ *
+ * Uses 3rd party libraries and functions:
+ * http://sourceforge.net/projects/phputf8
+ *
+ * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
+ *
+ * @since 1.0
+ *
+ * @author Konsta Vesterinen <kvesteri@cc.hut.fi>
+ * @author Jonathan H. Wage <jonwage@gmail.com>
+ * @author <hsivonen@iki.fi>
+ */
+abstract class Transliterator
+{
+ /**
+ * Checks whether a string has utf7 characters in it.
+ *
+ * By bmorel at ssi dot fr
+ *
+ * @param string $string
+ *
+ * @return bool
+ */
+ public static function seemsUtf8($string)
+ {
+ $stringLength = strlen($string);
+
+ for ($i = 0; $i < $stringLength; ++$i) {
+ if (ord($string[$i]) < 0x80) { // 0bbbbbbb
+ continue;
+ } elseif ((ord($string[$i]) & 0xE0) == 0xC0) { // 110bbbbb
+ $n = 1;
+ } elseif ((ord($string[$i]) & 0xF0) == 0xE0) { //1110bbbb
+ $n = 2;
+ } elseif ((ord($string[$i]) & 0xF8) == 0xF0) { // 11110bbb
+ $n = 3;
+ } elseif ((ord($string[$i]) & 0xFC) == 0xF8) { // 111110bb
+ $n = 4;
+ } elseif ((ord($string[$i]) & 0xFE) == 0xFC) { // 1111110b
+ $n = 5;
+ } else {
+ return false; // Does not match any model
+ }
+
+ for ($j = 0; $j < $n; ++$j) { // n bytes matching 10bbbbbb follow ?
+ if (++$i === $stringLength || ((ord($string[$i]) & 0xC0) !== 0x80)) {
+ return false;
+ }
+ }
+ }
+
+ return true;
+ }
+
+ /**
+ * Replaces accentuated chars (and a few others) with their ASCII base char.
+ *
+ * @see Transliterator::utf8ToAscii for a full transliteration to ASCII
+ *
+ * @param string $string String to unaccent
+ *
+ * @return string Unaccented string
+ */
+ public static function unaccent($string)
+ {
+ if (!preg_match('/[\x80-\xff]/', $string)) {
+ return $string;
+ }
+
+ if (self::seemsUtf8($string)) {
+ $chars = array(
+ // Decompositions for Latin-1 Supplement
+ chr(195).chr(128) => 'A',
+ chr(195).chr(129) => 'A',
+ chr(195).chr(130) => 'A',
+ chr(195).chr(131) => 'A',
+ chr(195).chr(132) => 'A',
+ chr(195).chr(133) => 'A',
+ chr(195).chr(135) => 'C',
+ chr(195).chr(136) => 'E',
+ chr(195).chr(137) => 'E',
+ chr(195).chr(138) => 'E',
+ chr(195).chr(139) => 'E',
+ chr(195).chr(140) => 'I',
+ chr(195).chr(141) => 'I',
+ chr(195).chr(142) => 'I',
+ chr(195).chr(143) => 'I',
+ chr(195).chr(145) => 'N',
+ chr(195).chr(146) => 'O',
+ chr(195).chr(147) => 'O',
+ chr(195).chr(148) => 'O',
+ chr(195).chr(149) => 'O',
+ chr(195).chr(150) => 'O',
+ chr(195).chr(153) => 'U',
+ chr(195).chr(154) => 'U',
+ chr(195).chr(155) => 'U',
+ chr(195).chr(156) => 'U',
+ chr(195).chr(157) => 'Y',
+ chr(195).chr(159) => 's',
+ chr(195).chr(160) => 'a',
+ chr(195).chr(161) => 'a',
+ chr(195).chr(162) => 'a',
+ chr(195).chr(163) => 'a',
+ chr(195).chr(164) => 'a',
+ chr(195).chr(165) => 'a',
+ chr(195).chr(167) => 'c',
+ chr(195).chr(168) => 'e',
+ chr(195).chr(169) => 'e',
+ chr(195).chr(170) => 'e',
+ chr(195).chr(171) => 'e',
+ chr(195).chr(172) => 'i',
+ chr(195).chr(173) => 'i',
+ chr(195).chr(174) => 'i',
+ chr(195).chr(175) => 'i',
+ chr(195).chr(177) => 'n',
+ chr(195).chr(178) => 'o',
+ chr(195).chr(179) => 'o',
+ chr(195).chr(180) => 'o',
+ chr(195).chr(181) => 'o',
+ chr(195).chr(182) => 'o',
+ chr(195).chr(182) => 'o',
+ chr(195).chr(185) => 'u',
+ chr(195).chr(186) => 'u',
+ chr(195).chr(187) => 'u',
+ chr(195).chr(188) => 'u',
+ chr(195).chr(189) => 'y',
+ chr(195).chr(191) => 'y',
+ // Decompositions for Latin Extended-A
+ chr(196).chr(128) => 'A',
+ chr(196).chr(129) => 'a',
+ chr(196).chr(130) => 'A',
+ chr(196).chr(131) => 'a',
+ chr(196).chr(132) => 'A',
+ chr(196).chr(133) => 'a',
+ chr(196).chr(134) => 'C',
+ chr(196).chr(135) => 'c',
+ chr(196).chr(136) => 'C',
+ chr(196).chr(137) => 'c',
+ chr(196).chr(138) => 'C',
+ chr(196).chr(139) => 'c',
+ chr(196).chr(140) => 'C',
+ chr(196).chr(141) => 'c',
+ chr(196).chr(142) => 'D',
+ chr(196).chr(143) => 'd',
+ chr(196).chr(144) => 'D',
+ chr(196).chr(145) => 'd',
+ chr(196).chr(146) => 'E',
+ chr(196).chr(147) => 'e',
+ chr(196).chr(148) => 'E',
+ chr(196).chr(149) => 'e',
+ chr(196).chr(150) => 'E',
+ chr(196).chr(151) => 'e',
+ chr(196).chr(152) => 'E',
+ chr(196).chr(153) => 'e',
+ chr(196).chr(154) => 'E',
+ chr(196).chr(155) => 'e',
+ chr(196).chr(156) => 'G',
+ chr(196).chr(157) => 'g',
+ chr(196).chr(158) => 'G',
+ chr(196).chr(159) => 'g',
+ chr(196).chr(160) => 'G',
+ chr(196).chr(161) => 'g',
+ chr(196).chr(162) => 'G',
+ chr(196).chr(163) => 'g',
+ chr(196).chr(164) => 'H',
+ chr(196).chr(165) => 'h',
+ chr(196).chr(166) => 'H',
+ chr(196).chr(167) => 'h',
+ chr(196).chr(168) => 'I',
+ chr(196).chr(169) => 'i',
+ chr(196).chr(170) => 'I',
+ chr(196).chr(171) => 'i',
+ chr(196).chr(172) => 'I',
+ chr(196).chr(173) => 'i',
+ chr(196).chr(174) => 'I',
+ chr(196).chr(175) => 'i',
+ chr(196).chr(176) => 'I',
+ chr(196).chr(177) => 'i',
+ chr(196).chr(178) => 'IJ',
+ chr(196).chr(179) => 'ij',
+ chr(196).chr(180) => 'J',
+ chr(196).chr(181) => 'j',
+ chr(196).chr(182) => 'K',
+ chr(196).chr(183) => 'k',
+ chr(196).chr(184) => 'k',
+ chr(196).chr(185) => 'L',
+ chr(196).chr(186) => 'l',
+ chr(196).chr(187) => 'L',
+ chr(196).chr(188) => 'l',
+ chr(196).chr(189) => 'L',
+ chr(196).chr(190) => 'l',
+ chr(196).chr(191) => 'L',
+ chr(197).chr(128) => 'l',
+ chr(197).chr(129) => 'L',
+ chr(197).chr(130) => 'l',
+ chr(197).chr(131) => 'N',
+ chr(197).chr(132) => 'n',
+ chr(197).chr(133) => 'N',
+ chr(197).chr(134) => 'n',
+ chr(197).chr(135) => 'N',
+ chr(197).chr(136) => 'n',
+ chr(197).chr(137) => 'N',
+ chr(197).chr(138) => 'n',
+ chr(197).chr(139) => 'N',
+ chr(197).chr(140) => 'O',
+ chr(197).chr(141) => 'o',
+ chr(197).chr(142) => 'O',
+ chr(197).chr(143) => 'o',
+ chr(197).chr(144) => 'O',
+ chr(197).chr(145) => 'o',
+ chr(197).chr(146) => 'OE',
+ chr(197).chr(147) => 'oe',
+ chr(197).chr(148) => 'R',
+ chr(197).chr(149) => 'r',
+ chr(197).chr(150) => 'R',
+ chr(197).chr(151) => 'r',
+ chr(197).chr(152) => 'R',
+ chr(197).chr(153) => 'r',
+ chr(197).chr(154) => 'S',
+ chr(197).chr(155) => 's',
+ chr(197).chr(156) => 'S',
+ chr(197).chr(157) => 's',
+ chr(197).chr(158) => 'S',
+ chr(197).chr(159) => 's',
+ chr(197).chr(160) => 'S',
+ chr(197).chr(161) => 's',
+ chr(197).chr(162) => 'T',
+ chr(197).chr(163) => 't',
+ chr(197).chr(164) => 'T',
+ chr(197).chr(165) => 't',
+ chr(197).chr(166) => 'T',
+ chr(197).chr(167) => 't',
+ chr(197).chr(168) => 'U',
+ chr(197).chr(169) => 'u',
+ chr(197).chr(170) => 'U',
+ chr(197).chr(171) => 'u',
+ chr(197).chr(172) => 'U',
+ chr(197).chr(173) => 'u',
+ chr(197).chr(174) => 'U',
+ chr(197).chr(175) => 'u',
+ chr(197).chr(176) => 'U',
+ chr(197).chr(177) => 'u',
+ chr(197).chr(178) => 'U',
+ chr(197).chr(179) => 'u',
+ chr(197).chr(180) => 'W',
+ chr(197).chr(181) => 'w',
+ chr(197).chr(182) => 'Y',
+ chr(197).chr(183) => 'y',
+ chr(197).chr(184) => 'Y',
+ chr(197).chr(185) => 'Z',
+ chr(197).chr(186) => 'z',
+ chr(197).chr(187) => 'Z',
+ chr(197).chr(188) => 'z',
+ chr(197).chr(189) => 'Z',
+ chr(197).chr(190) => 'z',
+ chr(197).chr(191) => 's',
+ // Euro Sign
+ chr(226).chr(130).chr(172) => 'E',
+ // GBP (Pound) Sign
+ chr(194).chr(163) => '',
+ 'Ä' => 'Ae',
+ 'ä' => 'ae',
+ 'Ü' => 'Ue',
+ 'ü' => 'ue',
+ 'Ö' => 'Oe',
+ 'ö' => 'oe',
+ 'ß' => 'ss',
+ // Norwegian characters
+ 'Å' => 'Aa',
+ 'Æ' => 'Ae',
+ 'Ø' => 'O',
+ 'æ' => 'a',
+ 'ø' => 'o',
+ 'å' => 'aa',
+ );
+
+ $string = strtr($string, $chars);
+ } else {
+ $chars = array();
+ // Assume ISO-8859-1 if not UTF-8
+ $chars['in'] = chr(128).chr(131).chr(138).chr(142).chr(154).chr(158)
+ .chr(159).chr(162).chr(165).chr(181).chr(192).chr(193).chr(194)
+ .chr(195).chr(196).chr(197).chr(199).chr(200).chr(201).chr(202)
+ .chr(203).chr(204).chr(205).chr(206).chr(207).chr(209).chr(210)
+ .chr(211).chr(212).chr(213).chr(214).chr(216).chr(217).chr(218)
+ .chr(219).chr(220).chr(221).chr(224).chr(225).chr(226).chr(227)
+ .chr(228).chr(229).chr(231).chr(232).chr(233).chr(234).chr(235)
+ .chr(236).chr(237).chr(238).chr(239).chr(241).chr(242).chr(243)
+ .chr(244).chr(245).chr(246).chr(248).chr(249).chr(250).chr(251)
+ .chr(252).chr(253).chr(255);
+
+ $chars['out'] = 'EfSZszYcYuAAAAAACEEEEIIIINOOOOOOUUUUYaaaaaaceeeeiiiinoooooouuuuyy';
+
+ $string = strtr($string, $chars['in'], $chars['out']);
+
+ $doubleChars = array();
+ $doubleChars['in'] = array(
+ chr(140),
+ chr(156),
+ chr(198),
+ chr(208),
+ chr(222),
+ chr(223),
+ chr(230),
+ chr(240),
+ chr(254),
+ );
+ $doubleChars['out'] = array('OE', 'oe', 'AE', 'DH', 'TH', 'ss', 'ae', 'dh', 'th');
+ $string = str_replace($doubleChars['in'], $doubleChars['out'], $string);
+ }
+
+ return $string;
+ }
+
+ /**
+ * Transliterates an UTF-8 string to ASCII.
+ *
+ * US-ASCII transliterations of Unicode text
+ * Ported Sean M. Burke's Text::Unidecode Perl module (He did all the hard work!)
+ * Warning: you should only pass this well formed UTF-8!
+ * Be aware it works by making a copy of the input string which it appends transliterated
+ * characters to - it uses a PHP output buffer to do this - it means, memory use will increase,
+ * requiring up to the same amount again as the input string.
+ *
+ * @see http://search.cpan.org/~sburke/Text-Unidecode-0.04/lib/Text/Unidecode.pm
+ *
+ * @author <hsivonen@iki.fi>
+ *
+ * @param string $str UTF-8 string to convert
+ * @param string $unknown Character use if character unknown (default to ?)
+ *
+ * @return string US-ASCII string
+ */
+ public static function utf8ToAscii($str, $unknown = '?')
+ {
+ static $UTF8_TO_ASCII;
+
+ if (strlen($str) == 0) {
+ return '';
+ }
+
+ preg_match_all('/.{1}|[^\x00]{1,1}$/us', $str, $ar);
+ $chars = $ar[0];
+
+ foreach ($chars as $i => $c) {
+ if (ord($c{0}) >= 0 && ord($c{0}) <= 127) {
+ continue;
+ } // ASCII - next please
+ if (ord($c{0}) >= 192 && ord($c{0}) <= 223) {
+ $ord = (ord($c{0}) - 192) * 64 + (ord($c{1}) - 128);
+ }
+ if (ord($c{0}) >= 224 && ord($c{0}) <= 239) {
+ $ord = (ord($c{0}) - 224) * 4096 + (ord($c{1}) - 128) * 64 + (ord($c{2}) - 128);
+ }
+ if (ord($c{0}) >= 240 && ord($c{0}) <= 247) {
+ $ord = (ord($c{0}) - 240) * 262144 + (ord($c{1}) - 128) * 4096 + (ord($c{2}) - 128) * 64 + (ord($c{3}) - 128);
+ }
+ if (ord($c{0}) >= 248 && ord($c{0}) <= 251) {
+ $ord = (ord($c{0}) - 248) * 16777216 + (ord($c{1}) - 128) * 262144 + (ord($c{2}) - 128) * 4096 + (ord($c{3}) - 128) * 64 + (ord($c{4}) - 128);
+ }
+ if (ord($c{0}) >= 252 && ord($c{0}) <= 253) {
+ $ord = (ord($c{0}) - 252) * 1073741824 + (ord($c{1}) - 128) * 16777216 + (ord($c{2}) - 128) * 262144 + (ord($c{3}) - 128) * 4096 + (ord($c{4}) - 128) * 64 + (ord($c{5}) - 128);
+ }
+ if (ord($c{0}) >= 254 && ord($c{0}) <= 255) {
+ $chars{$i} = $unknown;
+ continue;
+ } //error
+
+ $bank = $ord >> 8;
+
+ if (!array_key_exists($bank, (array) $UTF8_TO_ASCII)) {
+ $bankfile = __DIR__.'/data/'.sprintf('x%02x', $bank).'.php';
+ if (file_exists($bankfile)) {
+ include $bankfile;
+ } else {
+ $UTF8_TO_ASCII[$bank] = array();
+ }
+ }
+
+ $newchar = $ord & 255;
+ if (array_key_exists($newchar, $UTF8_TO_ASCII[$bank])) {
+ $chars{$i} = $UTF8_TO_ASCII[$bank][$newchar];
+ } else {
+ $chars{$i} = $unknown;
+ }
+ }
+
+ return implode('', $chars);
+ }
+
+ /**
+ * Generates a slug of the text.
+ *
+ * Does not transliterate correctly eastern languages.
+ *
+ * @see Transliterator::unaccent for the transliteration logic
+ *
+ * @param string $text
+ * @param string $separator
+ *
+ * @return string
+ */
+ public static function urlize($text, $separator = '-')
+ {
+ $text = self::unaccent($text);
+
+ return self::postProcessText($text, $separator);
+ }
+
+ /**
+ * Generates a slug of the text after transliterating the UTF-8 string to ASCII.
+ *
+ * Uses transliteration tables to convert any kind of utf8 character.
+ *
+ * @param string $text
+ * @param string $separator
+ *
+ * @return string $text
+ */
+ public static function transliterate($text, $separator = '-')
+ {
+ if (preg_match('/[\x80-\xff]/', $text) && self::validUtf8($text)) {
+ $text = self::utf8ToAscii($text);
+ }
+
+ return self::postProcessText($text, $separator);
+ }
+
+ /**
+ * Tests a string as to whether it's valid UTF-8 and supported by the
+ * Unicode standard.
+ *
+ * Note: this function has been modified to simple return true or false
+ *
+ * @author <hsivonen@iki.fi>
+ *
+ * @param string $str UTF-8 encoded string
+ *
+ * @return bool
+ *
+ * @see http://hsivonen.iki.fi/php-utf8/
+ */
+ public static function validUtf8($str)
+ {
+ $mState = 0; // cached expected number of octets after the current octet
+ // until the beginning of the next UTF8 character sequence
+ $mUcs4 = 0; // cached Unicode character
+ $mBytes = 1; // cached expected number of octets in the current sequence
+
+ $len = strlen($str);
+ for ($i = 0; $i < $len; ++$i) {
+ $in = ord($str{$i});
+ if ($mState == 0) {
+ // When mState is zero we expect either a US-ASCII character or a
+ // multi-octet sequence.
+ if (0 == (0x80 & ($in))) {
+ // US-ASCII, pass straight through.
+ $mBytes = 1;
+ } elseif (0xC0 == (0xE0 & ($in))) {
+ // First octet of 2 octet sequence
+ $mUcs4 = ($in);
+ $mUcs4 = ($mUcs4 & 0x1F) << 6;
+ $mState = 1;
+ $mBytes = 2;
+ } elseif (0xE0 == (0xF0 & ($in))) {
+ // First octet of 3 octet sequence
+ $mUcs4 = ($in);
+ $mUcs4 = ($mUcs4 & 0x0F) << 12;
+ $mState = 2;
+ $mBytes = 3;
+ } elseif (0xF0 == (0xF8 & ($in))) {
+ // First octet of 4 octet sequence
+ $mUcs4 = ($in);
+ $mUcs4 = ($mUcs4 & 0x07) << 18;
+ $mState = 3;
+ $mBytes = 4;
+ } elseif (0xF8 == (0xFC & ($in))) {
+ /* First octet of 5 octet sequence.
+ *
+ * This is illegal because the encoded codepoint must be either
+ * (a) not the shortest form or
+ * (b) outside the Unicode range of 0-0x10FFFF.
+ * Rather than trying to resynchronize, we will carry on until the end
+ * of the sequence and let the later error handling code catch it.
+ */
+ $mUcs4 = ($in);
+ $mUcs4 = ($mUcs4 & 0x03) << 24;
+ $mState = 4;
+ $mBytes = 5;
+ } elseif (0xFC == (0xFE & ($in))) {
+ // First octet of 6 octet sequence, see comments for 5 octet sequence.
+ $mUcs4 = ($in);
+ $mUcs4 = ($mUcs4 & 1) << 30;
+ $mState = 5;
+ $mBytes = 6;
+ } else {
+ /* Current octet is neither in the US-ASCII range nor a legal first
+ * octet of a multi-octet sequence.
+ */
+ return false;
+ }
+ } else {
+ // When mState is non-zero, we expect a continuation of the multi-octet
+ // sequence
+ if (0x80 == (0xC0 & ($in))) {
+ // Legal continuation.
+ $shift = ($mState - 1) * 6;
+ $tmp = $in;
+ $tmp = ($tmp & 0x0000003F) << $shift;
+ $mUcs4 |= $tmp;
+ /*
+ * End of the multi-octet sequence. mUcs4 now contains the final
+ * Unicode codepoint to be output
+ */
+ if (0 == --$mState) {
+ /*
+ * Check for illegal sequences and codepoints.
+ */
+ // From Unicode 3.1, non-shortest form is illegal
+ if (((2 == $mBytes) && ($mUcs4 < 0x0080)) ||
+ ((3 == $mBytes) && ($mUcs4 < 0x0800)) ||
+ ((4 == $mBytes) && ($mUcs4 < 0x10000)) ||
+ (4 < $mBytes) ||
+ // From Unicode 3.2, surrogate characters are illegal
+ (($mUcs4 & 0xFFFFF800) == 0xD800) ||
+ // Codepoints outside the Unicode range are illegal
+ ($mUcs4 > 0x10FFFF)
+ ) {
+ return false;
+ }
+ //initialize UTF8 cache
+ $mState = 0;
+ $mUcs4 = 0;
+ $mBytes = 1;
+ }
+ } else {
+ /*
+ *((0xC0 & (*in) != 0x80) && (mState != 0))
+ * Incomplete multi-octet sequence.
+ */
+ return false;
+ }
+ }
+ }
+
+ return true;
+ }
+
+ /**
+ * Cleans up the text and adds separator.
+ *
+ * @param string $text
+ * @param string $separator
+ *
+ * @return string
+ */
+ private static function postProcessText($text, $separator)
+ {
+ if (function_exists('mb_strtolower')) {
+ $text = mb_strtolower($text);
+ } else {
+ $text = strtolower($text);
+ }
+
+ // Remove apostrophes which are not used as quotes around a string
+ $text = preg_replace('/(\\w)\'(\\w)/', '${1}${2}', $text);
+
+ // Replace all none word characters with a space
+ $text = preg_replace('/\W/', ' ', $text);
+
+ // More stripping. Replace spaces with dashes
+ $text = strtolower(preg_replace('/[^A-Za-z0-9\/]+/', $separator,
+ preg_replace('/([a-z\d])([A-Z])/', '\1_\2',
+ preg_replace('/([A-Z]+)([A-Z][a-z])/', '\1_\2',
+ preg_replace('/::/', '/', $text)))));
+
+ return trim($text, $separator);
+ }
+}
projects / yaffs-website / blobdiff