function convert($string)
{
if (!$this->started) {
$this->started = true;
$string = Utf8::instance()->trim($string);
return $this->encoding_converter->convert($string);
} else {
return $this->encoding_converter->convert($string);
}
return $string;
}
static function ucwords($s)
{
if (false !== strpos($s, 'i')) {
$s = preg_replace('/\\bi/u', 'İ', $s);
}
return parent::ucwords($s);
}
/**
* transcode to ISO 8859
*
* To be used only when there is no other alternative.
*
* @link http://www.unicode.org/Public/MAPPINGS/ISO8859/8859-15.TXT ISO/IEC 8859-15:1999 to Unicode
*
* @param string a complex string using unicode entities
* @param string optional characters to accept
* @return a ISO 8859 string
*
* @see feeds/flash/slashdot.php
*/
public static function &to_iso8859($utf, $options = '')
{
// iso-8859-15 + Microsoft extensions cp1252
list($iso_entities, $unicode_entities) = Utf8::get_iso8859();
// transcode Unicode entities to iso 8859
$text = str_replace($unicode_entities, $iso_entities, $utf);
// translate only 1-byte entities
$areas = preg_split('/&#(\\d+);/', $text, -1, PREG_SPLIT_DELIM_CAPTURE);
$text = '';
$index = 0;
foreach ($areas as $area) {
switch ($index % 2) {
case 0:
// before entity
$text .= $area;
break;
case 1:
// the entity itself
// get the integer value
$unicode = intval($area);
// one ASCII byte
if ($unicode < 0xff) {
$text .= chr($unicode);
} else {
$text .= '_';
}
break;
}
$index++;
}
// done
return $text;
}
/**
* 验证路由表规则
* @param Void
* @return Void
*/
public function matchs($uri)
{
$matchs = array();
if ($this->routes) {
if ($uri == '') {
//uri为空，则使用默认路由规则(路由规则表最后一项)
return $this->parse(NULL, NULL);
} else {
//遍历路由表规则，如果匹配其中一项，则退出
foreach ($this->routes as $rule) {
//定义正则捕获组名 如:(<action>)-(<category>)=>(?<action>)-(?<category>)
$pattern = preg_replace('/(?<=[(])(?=[<])/', '?', $rule[0]);
//定义正则表达式字符范围 如:(?<action>)-(?<category>) => (?<action>[\w]+)-(?<category>[\w]+)
$pattern = preg_replace('/(?<=[>])(?=[)])/', '[\\w]+', $pattern);
if ($rule[1] && is_array($rule[1])) {
//自定义字符范围
foreach ($rule[1] as $k => $v) {
$pattern = preg_replace('/(?<=(' . $k . ')[>])\\[\\\\w\\]\\+(?=[)])/', $v, $pattern);
}
}
//判断$uri是包含多字节,如果包含,则需要转码
if (!Utf8::isAscii($uri)) {
$uri = iconv('gb2312', 'utf-8', $uri);
}
//将当前路由规格与uri进行匹配
if (preg_match("~^{$pattern}\$~u", $uri, $matchs)) {
//成功匹配,交由Request处理
$default = array();
//默认路由规则
if ($rule[2]) {
$default = $rule[2];
}
return $this->parse($matchs, $default);
break;
}
}
}
}
//所有路由规则匹配失败,抛出异常
if (!$matchs) {
throw new Ada_Exception('Unable to find a route to match');
}
}
/**
* Finally
*/
public function finish()
{
// turn U and Y back into lower case, and remove the umlaut accent from a, o and u.
$this->word = Utf8::str_replace(array('a~', 'o~'), array('ã', 'õ'), $this->word);
}
/**
* Define a short syllable in a word as either (a) a vowel followed by a non-vowel other than w, x or Y and preceded by a non-vowel,
* or * (b) a vowel at the beginning of the word followed by a non-vowel.
*
* So rap, trap, entrap end with a short syllable, and ow, on, at are classed as short syllables.
* But uproot, bestow, disturb do not end with a short syllable.
*/
private function searchShortSyllabe($from, $nbLetters)
{
$length = Utf8::strlen($this->word);
if ($from < 0) {
$from = $length + $from;
}
if ($from < 0) {
$from = 0;
}
// (a) is just for beginning of the word
if ($nbLetters == 2 && $from != 0) {
return false;
}
$first = Utf8::substr($this->word, $from, 1);
$second = Utf8::substr($this->word, $from + 1, 1);
if ($nbLetters == 2) {
if (in_array($first, self::$vowels) && !in_array($second, self::$vowels)) {
return true;
}
}
$third = Utf8::substr($this->word, $from + 2, 1);
if (!in_array($first, self::$vowels) && in_array($second, self::$vowels) && !in_array($third, array_merge(self::$vowels, array('x', 'Y', 'w')))) {
return true;
}
return false;
}
/**
* Step 3:
* Search for the longest among the following suffixes in R1, and perform the action indicated.
*/
private function step3()
{
// lig ig els
// delete
if (($position = $this->searchIfInR1(array('lig', 'ig', 'els'))) !== false) {
$this->word = Utf8::substr($this->word, 0, $position);
return true;
}
// löst
// replace with lös
if ($this->searchIfInR1(array('löst')) !== false) {
$this->word = Utf8::substr($this->word, 0, -1);
return true;
}
// fullt
// replace with full
if ($this->searchIfInR1(array('fullt')) !== false) {
$this->word = Utf8::substr($this->word, 0, -1);
return true;
}
}
/**
* Returns the Utf8 encoding.
*
* @return Utf8
*/
public static function utf8()
{
return Utf8::instance();
}
/**
* @dataProvider provideCodePointAndUtf8
*/
public function testUtf8Chr($codePoint, $utf8)
{
$this->assertEquals($utf8, Utf8::chr($codePoint));
}
/**
* Finally
*/
public function finish()
{
// turn U and Y back into lower case, and remove the umlaut accent from a, o and u.
$this->word = Utf8::str_replace(array('U', 'Y', 'ä', 'ü', 'ö'), array('u', 'y', 'a', 'u', 'o'), $this->word);
}
/**
* Finally
* Turn I, U back into i, u
*/
public function finish()
{
// Turn I, U back into i, u
$this->word = Utf8::str_replace(array('I', 'U'), array('i', 'u'), $this->word);
}
function filter($text)
{
$text = trim(preg_replace('/(\\s| )/', ' ', ucfirst($text)));
$text = Utf8::to_unicode($text);
$text = Utf8::to_iso8859($text);
return $text;
}
/**
* If the word begins with two vowels, RV is the region after the third letter,
* otherwise the region after the first vowel not at the beginning of the word,
* or the end of the word if these positions cannot be found.
* (Exceptionally, par, col or tap, at the begining of a word is also taken to define RV as the region to their right.)
*/
protected function rv()
{
$length = Utf8::strlen($this->word);
$this->rv = '';
$this->rvIndex = $length;
if ($length < 3) {
return true;
}
// If the word begins with two vowels, RV is the region after the third letter
$first = Utf8::substr($this->word, 0, 1);
$second = Utf8::substr($this->word, 1, 1);
if (in_array($first, self::$vowels) && in_array($second, self::$vowels)) {
$this->rv = Utf8::substr($this->word, 3);
$this->rvIndex = 3;
return true;
}
// (Exceptionally, par, col or tap, at the begining of a word is also taken to define RV as the region to their right.)
$begin3 = Utf8::substr($this->word, 0, 3);
if (in_array($begin3, array('par', 'col', 'tap'))) {
$this->rv = Utf8::substr($this->word, 3);
$this->rvIndex = 3;
return true;
}
// otherwise the region after the first vowel not at the beginning of the word,
for ($i = 1; $i < $length; $i++) {
$letter = Utf8::substr($this->word, $i, 1);
if (in_array($letter, self::$vowels)) {
$this->rv = Utf8::substr($this->word, $i + 1);
$this->rvIndex = $i + 1;
return true;
}
}
return false;
}
/**
* Step 3:
* Search for the longest among the following suffixes in R1, and if found, delete.
*/
private function step3()
{
// leg eleg ig eig lig elig els lov elov slov hetslov
if (($position = $this->searchIfInR1(array('hetslov', 'eleg', 'elov', 'slov', 'elig', 'eig', 'lig', 'els', 'lov', 'leg', 'ig'))) !== false) {
$this->word = Utf8::substr($this->word, 0, $position);
}
}
/**
* Finally
* Turn I and Y back into lower case.
*/
private function finish()
{
$this->word = Utf8::str_replace(array('I', 'Y'), array('i', 'y'), $this->word);
}
<?php
namespace Vensko;
Utf8::$asciiRange = array_fill_keys(range(0, 127), true);
class Utf8
{
const UTF16BE_BOM = "þÿ";
const UTF16LE_BOM = "ÿþ";
const UTF8_BOM = "";
const UTF7_BOM = "+/v";
const UTF32BE_BOM = "þÿ";
const UTF32LE_BOM = "ÿþ";
const ASCII = 'ASCII';
const UTF8 = 'UTF-8';
const UTF7 = 'UTF-7';
const UTF16BE = 'UTF-16BE';
const UTF16LE = 'UTF-16LE';
const UTF32BE = 'UTF-32BE';
const UTF32LE = 'UTF-32LE';
const CP1250 = 'Windows-1250';
const CP1251 = 'Windows-1251';
const CP1252 = 'Windows-1252';
public static $asciiRange = [];
/**
* Ensures that a string is UTF-8 encoded
*
* @param string|$str
* @param string|null $fromEncoding
* @param bool $force
* @return string
/**
* Transliterate a UTF-8 value to ASCII.
*
* @param string $value
* @return string
*/
public static function ascii($value)
{
return Utf8::toAscii($value);
}
/**
* And finally:
* Remove acute accents
*/
private function finish()
{
$this->word = Utf8::str_replace(array('á', 'í', 'ó', 'é', 'ú'), array('a', 'i', 'o', 'e', 'u'), $this->word);
}
/**
* Used by spanish, italian, portuguese, etc (but not by french)
*
* If the second letter is a consonant, RV is the region after the next following vowel,
* or if the first two letters are vowels, RV is the region after the next consonant,
* and otherwise (consonant-vowel case) RV is the region after the third letter.
* But RV is the end of the word if these positions cannot be found.
*/
protected function rv()
{
$length = Utf8::strlen($this->word);
$this->rv = '';
$this->rvIndex = $length;
if ($length < 3) {
return true;
}
$first = Utf8::substr($this->word, 0, 1);
$second = Utf8::substr($this->word, 1, 1);
// If the second letter is a consonant, RV is the region after the next following vowel,
if (!in_array($second, static::$vowels)) {
for ($i = 2; $i < $length; $i++) {
$letter = Utf8::substr($this->word, $i, 1);
if (in_array($letter, static::$vowels)) {
$this->rvIndex = $i + 1;
$this->rv = Utf8::substr($this->word, $i + 1);
return true;
}
}
}
// or if the first two letters are vowels, RV is the region after the next consonant,
if (in_array($first, static::$vowels) && in_array($second, static::$vowels)) {
for ($i = 2; $i < $length; $i++) {
$letter = Utf8::substr($this->word, $i, 1);
if (!in_array($letter, static::$vowels)) {
$this->rvIndex = $i + 1;
$this->rv = Utf8::substr($this->word, $i + 1);
return true;
}
}
}
// and otherwise (consonant-vowel case) RV is the region after the third letter.
if (!in_array($first, static::$vowels) && in_array($second, static::$vowels)) {
$this->rv = Utf8::substr($this->word, 3);
$this->rvIndex = 3;
return true;
}
}
foreach ($categories->execute() as $category) {
?>
<li<?php
echo strpos(Request::current()->url(), Route::url('category', array('link' => $category->link))) !== FALSE ? ' class="active"' : NULL;
?>
><a href="<?php
echo Route::url('category', array('link' => $category->link));
?>
" id="sub-<?php
echo $category->link;
?>
" title="<?php
echo $category->title;
?>
"><?php
echo Utf8::ucfirst($category->name);
?>
</a></li>
<?php
}
?>
</ul>
</div>
</li>
<li<?php
echo Arr::path($active, 'home');
?>
><a href="<?php
echo Route::url('home');
?>
" id="main-home" title="O mnie">O mnie</a></li>
