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39 lines
895 B
PHP
39 lines
895 B
PHP
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<?php
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/**
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* This is project's console commands configuration for Robo task runner.
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*
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* @see http://robo.li/
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*/
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class RoboFile extends \Robo\Tasks
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{
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// define public methods as commands
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public function text2hex()
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{
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$chars = utf8Split(file_get_contents('font.txt'));
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$chars = array_unique($chars);
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foreach ($chars as $char) {
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if (strlen($char) > 0) {
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echo '0x'.dechex(uniord($char)).',';
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}
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// break;
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}
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}
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}
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function utf8Split($str, $len = 1)
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{
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$arr = array();
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$strLen = mb_strlen($str, 'UTF-8');
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for ($i = 0; $i < $strLen; $i++) {
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$arr[] = mb_substr($str, $i, $len, 'UTF-8');
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}
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return $arr;
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}
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function uniord($u)
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{
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$k = mb_convert_encoding($u, 'UCS-2LE', 'UTF-8');
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$k1 = ord(substr($k, 0, 1));
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$k2 = ord(substr($k, 1, 1));
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return $k2 * 256 + $k1;
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}
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