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home/karenpetzb/library/Zend/Pdf/FileParserDataSource/String.php 0000604 00000006317 15071304243 0020706 0 ustar 00 <?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @package Zend_Pdf
* @subpackage FileParser
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/** Zend_Pdf_FileParserDataSource */
require_once 'Zend/Pdf/FileParserDataSource.php';
/**
* Concrete subclass of {@link Zend_Pdf_FileParserDataSource} that provides an
* interface to binary strings.
*
* @package Zend_Pdf
* @subpackage FileParser
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Pdf_FileParserDataSource_String extends Zend_Pdf_FileParserDataSource
{
/**** Instance Variables ****/
/**
* The string to parse.
* @var string
*/
protected $_string = '';
/**** Public Interface ****/
/* Concrete Class Implementation */
/**
* Object constructor.
*
* Verifies that the string is not empty.
*
* @param string $string String to parse.
*/
public function __construct($string)
{
if (empty($string)) {
throw new Zend_Pdf_Exception('String is empty',
Zend_Pdf_Exception::PARAMETER_VALUE_OUT_OF_RANGE);
}
$this->_size = strlen($string);
$this->_string = $string;
}
/**
* Object destructor.
*/
public function __destruct()
{
$this->_string = '';
}
/**
* Returns the specified number of raw bytes from the string at the byte
* offset of the current read position.
*
* Advances the read position by the number of bytes read.
*
* Throws an exception if there is insufficient data to completely fulfill
* the request.
*
* @param integer $byteCount Number of bytes to read.
* @return string
* @throws Zend_Pdf_Exception
*/
public function readBytes($byteCount)
{
if (($this->_offset + $byteCount) > $this->_size) {
throw new Zend_Pdf_Exception("Insufficient data to read $byteCount bytes",
Zend_Pdf_Exception::INSUFFICIENT_DATA);
}
$bytes = substr($this->_string, $this->_offset, $byteCount);
$this->_offset += $byteCount;
return $bytes;
}
/**
* Returns the entire string.
*
* Preserves the current read position.
*
* @return string
*/
public function readAllBytes()
{
return $this->_string;
}
/* Object Magic Methods */
/**
* Returns a string containing the parsed string's length.
*
* @return string
*/
public function __toString()
{
return "String ($this->_size bytes)";
}
}
home/karenpetzb/library/Zend/Pdf/Element/String.php 0000604 00000015236 15071323261 0016271 0 ustar 00 <?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Pdf
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/** Zend_Pdf_Element */
require_once 'Zend/Pdf/Element.php';
/**
* PDF file 'string' element implementation
*
* @category Zend
* @package Zend_Pdf
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Pdf_Element_String extends Zend_Pdf_Element
{
/**
* Object value
*
* @var string
*/
public $value;
/**
* Object constructor
*
* @param string $val
*/
public function __construct($val)
{
$this->value = (string)$val;
}
/**
* Return type of the element.
*
* @return integer
*/
public function getType()
{
return Zend_Pdf_Element::TYPE_STRING;
}
/**
* Return object as string
*
* @param Zend_Pdf_Factory $factory
* @return string
*/
public function toString($factory = null)
{
return '(' . self::escape((string)$this->value) . ')';
}
/**
* Escape string according to the PDF rules
*
* @param string $inStr
* @return string
*/
public static function escape($inStr)
{
$outStr = '';
$lastNL = 0;
for ($count = 0; $count < strlen($inStr); $count++) {
if (strlen($outStr) - $lastNL > 128) {
$outStr .= "\\\n";
$lastNL = strlen($outStr);
}
$nextCode = ord($inStr[$count]);
switch ($nextCode) {
// "\n" - line feed (LF)
case 10:
$outStr .= '\\n';
break;
// "\r" - carriage return (CR)
case 13:
$outStr .= '\\r';
break;
// "\t" - horizontal tab (HT)
case 9:
$outStr .= '\\t';
break;
// "\b" - backspace (BS)
case 8:
$outStr .= '\\b';
break;
// "\f" - form feed (FF)
case 12:
$outStr .= '\\f';
break;
// '(' - left paranthesis
case 40:
$outStr .= '\\(';
break;
// ')' - right paranthesis
case 41:
$outStr .= '\\)';
break;
// '\' - backslash
case 92:
$outStr .= '\\\\';
break;
default:
// Don't use non-ASCII characters escaping
// if ($nextCode >= 32 && $nextCode <= 126 ) {
// // Visible ASCII symbol
// $outStr .= $inStr[$count];
// } else {
// $outStr .= sprintf('\\%03o', $nextCode);
// }
$outStr .= $inStr[$count];
break;
}
}
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] != '\\' || $count == strlen($inStr)-1) {
$outStr .= $inStr[$count];
} else { // Escape sequence
switch ($inStr{++$count}) {
// '\\n' - line feed (LF)
case 'n':
$outStr .= "\n";
break;
// '\\r' - carriage return (CR)
case 'r':
$outStr .= "\r";
break;
// '\\t' - horizontal tab (HT)
case 't':
$outStr .= "\t";
break;
// '\\b' - backspace (BS)
case 'b':
$outStr .= "\x08";
break;
// '\\f' - form feed (FF)
case 'f':
$outStr .= "\x0C";
break;
// '\\(' - left paranthesis
case '(':
$outStr .= '(';
break;
// '\\)' - right paranthesis
case ')':
$outStr .= ')';
break;
// '\\\\' - backslash
case '\\':
$outStr .= '\\';
break;
// "\\\n" or "\\\n\r"
case "\n":
// skip new line symbol
if ($inStr[$count+1] == "\r") {
$count++;
}
break;
default:
if (ord($inStr[$count]) >= ord('0') &&
ord($inStr[$count]) <= ord('9')) {
// Character in octal representation
// '\\xxx'
$nextCode = '0' . $inStr[$count];
if (ord($inStr[$count+1]) >= ord('0') &&
ord($inStr[$count+1]) <= ord('9')) {
$nextCode .= $inStr{++$count};
if (ord($inStr[$count+1]) >= ord('0') &&
ord($inStr[$count+1]) <= ord('9')) {
$nextCode .= $inStr{++$count};
}
}
$outStr .= chr($nextCode);
} else {
$outStr .= $inStr[$count];
}
break;
}
}
}
return $outStr;
}
}
home/karenpetzb/library/Zend/XmlRpc/Value/String.php 0000604 00000004027 15071564172 0016454 0 ustar 00 <?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_XmlRpc
* @subpackage Value
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: String.php 9095 2008-03-30 18:52:31Z thomas $
*/
/**
* Zend_XmlRpc_Value_Scalar
*/
require_once 'Zend/XmlRpc/Value/Scalar.php';
/**
* @package Zend_XmlRpc
* @subpackage Value
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_XmlRpc_Value_String extends Zend_XmlRpc_Value_Scalar
{
/**
* Set the value of a string native type
*
* @param string $value
*/
public function __construct($value)
{
$this->_type = self::XMLRPC_TYPE_STRING;
// Make sure this value is string and all XML characters are encoded
$this->_value = $this->_xml_entities($value);
}
/**
* Return the value of this object, convert the XML-RPC native string value into a PHP string
* Decode all encoded risky XML entities back to normal characters
*
* @return string
*/
public function getValue()
{
return html_entity_decode($this->_value, ENT_QUOTES, 'UTF-8');
}
/**
* Make sure a string will be safe for XML, convert risky characters to HTML entities
*
* @param string $str
* @return string
*/
private function _xml_entities($str)
{
return htmlentities($str, ENT_QUOTES, 'UTF-8');
}
}