diff -r 000000000000 -r 4eba9c11703f web/Zend/Pdf/Element/Name.php --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/web/Zend/Pdf/Element/Name.php Mon Dec 13 18:29:26 2010 +0100 @@ -0,0 +1,161 @@ +value = (string)$val; + } + + + /** + * Return type of the element. + * + * @return integer + */ + public function getType() + { + return Zend_Pdf_Element::TYPE_NAME; + } + + + /** + * Escape string according to the PDF rules + * + * @param string $inStr + * @return string + */ + public static function escape($inStr) + { + $outStr = ''; + + for ($count = 0; $count < strlen($inStr); $count++) { + $nextCode = ord($inStr[$count]); + + switch ($inStr[$count]) { + case '(': + // fall through to next case + case ')': + // fall through to next case + case '<': + // fall through to next case + case '>': + // fall through to next case + case '[': + // fall through to next case + case ']': + // fall through to next case + case '{': + // fall through to next case + case '}': + // fall through to next case + case '/': + // fall through to next case + case '%': + // fall through to next case + case '\\': + // fall through to next case + case '#': + $outStr .= sprintf('#%02X', $nextCode); + break; + + default: + if ($nextCode >= 33 && $nextCode <= 126 ) { + // Visible ASCII symbol + $outStr .= $inStr[$count]; + } else { + $outStr .= sprintf('#%02X', $nextCode); + } + } + + } + + return $outStr; + } + + + /** + * Unescape string according to the PDF rules + * + * @param string $inStr + * @return string + */ + public static function unescape($inStr) + { + $outStr = ''; + + for ($count = 0; $count < strlen($inStr); $count++) { + if ($inStr[$count] != '#' ) { + $outStr .= $inStr[$count]; + } else { + // Escape sequence + $outStr .= chr(base_convert(substr($inStr, $count+1, 2), 16, 10 )); + $count +=2; + } + } + return $outStr; + } + + + /** + * Return object as string + * + * @param Zend_Pdf_Factory $factory + * @return string + */ + public function toString($factory = null) + { + return '/' . self::escape((string)$this->value); + } +}