Source of file UsAsciiReader.php
Size: 2,039 Bytes - Last Modified: 2013-06-17T15:32:32+02:00
/home/theseer/Downloads/Symfony/vendor/swiftmailer/swiftmailer/lib/classes/Swift/CharacterReader/UsAsciiReader.php
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586 | <?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. */ /** * Analyzes US-ASCII characters. * * @package Swift * @subpackage Encoder * @author Chris Corbyn */ class Swift_CharacterReader_UsAsciiReader implements Swift_CharacterReader { /** * Returns the complete character map. * * @param string $string * @param integer $startOffset * @param array $currentMap * @param string $ignoredChars * * @return integer */ public function getCharPositions($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 * * @return integer 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 * @param integer $size * * @return integer */ public function validateByteSequence($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 integer */ public function getInitialByteSize() { return 1; } } |