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author | Yuchen Pei <hi@ypei.me> | 2021-10-15 09:52:00 +1100 |
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committer | Yuchen Pei <hi@ypei.me> | 2021-10-15 09:52:00 +1100 |
commit | 71b0e901f5fb1cfcd162d8acc23120d3f77a3152 (patch) | |
tree | 323c00faef1edc7dea2e88ff581cc2258b2b6432 /External/swiftmailer/lib/classes/Swift/CharacterReader/UsAsciiReader.php | |
parent | 72cce24864b064b5762f4fe97fdf40d8d2ad4b51 (diff) | |
parent | 07f5140771388c9e0c8a99b0dd2e5d950bdb173b (diff) |
Merge branch 'development' into h-node
Diffstat (limited to 'External/swiftmailer/lib/classes/Swift/CharacterReader/UsAsciiReader.php')
-rwxr-xr-x | External/swiftmailer/lib/classes/Swift/CharacterReader/UsAsciiReader.php | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/External/swiftmailer/lib/classes/Swift/CharacterReader/UsAsciiReader.php b/External/swiftmailer/lib/classes/Swift/CharacterReader/UsAsciiReader.php new file mode 100755 index 0000000..3e0228a --- /dev/null +++ b/External/swiftmailer/lib/classes/Swift/CharacterReader/UsAsciiReader.php @@ -0,0 +1,83 @@ +<?php + +/* + * This file is part of SwiftMailer. + * (c) 2004-2009 Chris Corbyn + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +//@require 'Swift/CharacterReader.php'; + +/** + * Analyzes US-ASCII characters. + * @package Swift + * @subpackage Encoder + * @author Chris Corbyn + */ +class Swift_CharacterReader_UsAsciiReader + implements Swift_CharacterReader +{ + /** + * Returns the complete charactermap + * + * @param string $string + * @param int $startOffset + * @param string $ignoredChars + */ + public function getCharPositions($string, $startOffset, &$currentMap, &$ignoredChars) + { + $strlen=strlen($string); + $ignoredChars=''; + for( $i = 0; $i < $strlen; ++$i) + { + if ($string[$i]>"\x07F") + { // Invalid char + $currentMap[$i+$startOffset]=$string[$i]; + } + } + return $strlen; + } + + /** + * Returns mapType + * @int mapType + */ + public function getMapType() + { + return self::MAP_TYPE_INVALID; + } + + /** + * Returns an integer which specifies how many more bytes to read. + * A positive integer indicates the number of more bytes to fetch before invoking + * this method again. + * A value of zero means this is already a valid character. + * A value of -1 means this cannot possibly be a valid character. + * @param string $bytes + * @return int + */ + public function validateByteSequence($bytes, $size) + { + $byte = reset($bytes); + if (1 == count($bytes) && $byte >= 0x00 && $byte <= 0x7F) + { + return 0; + } + else + { + return -1; + } + } + + /** + * Returns the number of bytes which should be read to start each character. + * @return int + */ + public function getInitialByteSize() + { + return 1; + } + +} |