function linearHangul($str, $withOutJung = False)
{
$cho = array("ㄱ", "ㄲ", "ㄴ", "ㄷ", "ㄸ", "ㄹ", "ㅁ", "ㅂ", "ㅃ", "ㅅ", "ㅆ", "ㅇ", "ㅈ", "ㅉ", "ㅊ", "ㅋ", "ㅌ", "ㅍ", "ㅎ");
$jung = array("ㅏ", "ㅐ", "ㅑ", "ㅒ", "ㅓ", "ㅔ", "ㅕ", "ㅖ", "ㅗ", "ㅘ", "ㅙ", "ㅚ", "ㅛ", "ㅜ", "ㅝ", "ㅞ", "ㅟ", "ㅠ", "ㅡ", "ㅢ", "ㅣ");
$jong = array("", "ㄱ", "ㄲ", "ㄳ", "ㄴ", "ㄵ", "ㄶ", "ㄷ", "ㄹ", "ㄺ", "ㄻ", "ㄼ", "ㄽ", "ㄾ", "ㄿ", "ㅀ", "ㅁ", "ㅂ", "ㅄ", "ㅅ", "ㅆ", "ㅇ", "ㅈ", "ㅊ", "ㅋ", " ㅌ", "ㅍ", "ㅎ");
$result = array();
for ($i = 0; $i < utf8_strlen($str); $i++) {
$code = utf8_ord(utf8_charAt($str, $i)) - 44032;
if ($code > -1 && $code < 11172) {
$cho_idx = $code / 588;
$jung_idx = $code % 588 / 28;
$jong_idx = $code % 28;
if ($withOutJung) {
/*
if($jong_idx == 0) {
array_push($result, $cho[$cho_idx]);
} else {
*/
array_push($result, $cho[$cho_idx], $jong[$jong_idx]);
/*
$result[$i][0] = $cho[$cho_idx];
$result[$i][1] = $jong[$jong_idx];
*/
//}
} else {
/*
if($jong_idx == 0) {
array_push($result, $cho[$cho_idx], $jung[$jung_idx]);
} else {
*/
array_push($result, $cho[$cho_idx], $jung[$jung_idx], $jong[$jong_idx]);
/*
$result[$i][0] = $cho[$cho_idx];
$result[$i][1] = $jung[$jung_idx];
$result[$i][2] = $jong[$jong_idx];
*/
//}
}
}
}
return $result;
}
/**
* Generate the captcha question
*
* @return string The question string
*/
protected function getQuestion()
{
$int1 = rand(1, 9);
$int2 = rand(1, 9);
$question = $GLOBALS['TL_LANG']['SEC']['question' . rand(1, 3)];
$question = sprintf($question, $int1, $int2);
$this->Session->set('captcha_' . $this->strId, array('sum' => $int1 + $int2, 'key' => $this->strCaptchaKey, 'time' => time()));
$strEncoded = '';
$arrCharacters = utf8_str_split($question);
foreach ($arrCharacters as $strCharacter) {
$strEncoded .= sprintf('&#%s;', utf8_ord($strCharacter));
}
return $strEncoded;
}
/**
* Takes a UTF-8 char and replaces it with its unicode escape sequence. Attention, $m is an array
*
* @param array $m 0-based numerically indexed array passed by preg_replace_callback()
* @return string A unicode escape sequence
*/
function utf8_to_unicode_callback($m)
{
return '\\u' . str_pad(base_convert(utf8_ord($m[0]), 10, 16), 4, '0', STR_PAD_LEFT) . '';
}
/**
* 用于 encode_ncr() 的回调函数
*/
function utf8_to_ncr_callback($m)
{
return '&#' . utf8_ord($m[0]) . ';';
}
/**
* @dataProvider providerFailingUtf8Ord
*/
public function testFailingUtf8OrdReturnValue($str)
{
$this->assertFalse(@utf8_ord($str));
}
/**
* utf8_range( )
*
* Create an array containing a range of UTF-8 characters
* @since 1.2
*
* @param mixed $var1 Numeric or hexadecimal code points, or a UTF-8 character to start from
* @param mixed $var2 Numeric or hexadecimal code points, or a UTF-8 character to end at
* @return array Array of UTF-8 characters
*/
function utf8_range($var1, $var2)
{
if (ctype_digit((string) $var1)) {
$start = (int) $var1;
} else {
if (!($start = (int) utf8_hex_to_int($var1))) {
//if not u+0000 style codepoint
if (!($start = utf8_ord($var1))) {
//if not a valid utf8 character
return array();
}
}
}
if (ctype_digit((string) $var2)) {
$end = (int) $var2;
} else {
if (!($end = (int) utf8_hex_to_int($var2))) {
//if not u+0000 style codepoint
if (!($end = utf8_ord($var1))) {
//if not a valid utf8 character
return array();
}
}
}
return array_map('utf8_chr', range($start, $end));
}
/**
* UTF-8 aware alternative to ord()
*
* Returns the unicode ordinal for a character.
*
* @param string $chr UTF-8 encoded character
*
* @return integer Unicode ordinal for the character
*
* @see http://www.php.net/ord
* @since 1.4.0
*/
public static function ord($chr)
{
return utf8_ord($chr);
}
/**
* Encode all e-mail addresses within a string
*
* @param string $strString The string to encode
*
* @return string The encoded string
*/
public static function encodeEmail($strString)
{
$arrEmails = array();
preg_match_all('/\\w([-.+!#$%&\'*\\/=?^`{}|~\\w]*\\w)?@\\w([-.\\w]*\\w)?\\.\\w{2,63}/u', $strString, $arrEmails);
foreach ((array) $arrEmails[0] as $strEmail) {
$strEncoded = '';
$arrCharacters = utf8_str_split($strEmail);
foreach ($arrCharacters as $strCharacter) {
$strEncoded .= sprintf(rand(0, 1) ? '&#x%X;' : '&#%s;', utf8_ord($strCharacter));
}
$strString = str_replace($strEmail, $strEncoded, $strString);
}
return str_replace('mailto:', 'mailto:', $strString);
}
function test4ByteChar()
{
$str = "𐌼";
$this->assertEqual(utf8_ord($str), 66364);
}
<tr class="row<?php
echo $i % 2;
?>
" >
<td><?php
echo sprintf("%04d", $i);
?>
</td>
<td><?php
echo sprintf("U+%04X", $i);
?>
</td>
<td><?php
echo sprintf("&#x%02X;", $i);
?>
</td>
<td><?php
echo utf8_ord($i);
?>
</td>
<td><?php
echo print_utf8($i);
?>
</td>
</tr>
<?php
}
?>
</table>
</body>
</html>
