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home/karenpetzb/library/Zend/Pdf/Element/Stream.php 0000604 00000004746 15071323251 0016261 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
*/
/**
* @see Zend_Pdf
*/
require_once 'Zend/Pdf.php';
/**
* @see Zend_Pdf_Element
*/
require_once 'Zend/Pdf/Element.php';
/**
* @see Zend_Memory
*/
require_once 'Zend/Memory.php';
/**
* PDF file 'stream' 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_Stream extends Zend_Pdf_Element
{
/**
* Object value
*
* @var Zend_Memory_Container
*/
public $value;
/**
* Object constructor
*
* @param string $val
*/
public function __construct($val)
{
$this->value = Zend_Pdf::getMemoryManager()->create($val);
}
/**
* Return type of the element.
*
* @return integer
*/
public function getType()
{
return Zend_Pdf_Element::TYPE_STREAM;
}
/**
* Stream length.
* (Method is used to avoid string copying, which may occurs in some cases)
*
* @return integer
*/
public function length()
{
return strlen($this->value->getRef());
}
/**
* Clear stream
*
*/
public function clear()
{
$ref = &$this->value->getRef();
$ref = '';
$this->value->touch();
}
/**
* Append value to a stream
*
* @param mixed $val
*/
public function append($val)
{
$ref = &$this->value->getRef();
$ref .= (string)$val;
$this->value->touch();
}
/**
* Return object as string
*
* @param Zend_Pdf_Factory $factory
* @return string
*/
public function toString($factory = null)
{
return "stream\n" . $this->value->getRef() . "\nendstream";
}
}
home/karenpetzb/library/Zend/Log/Writer/Stream.php 0000604 00000005541 15071355626 0016161 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_Log
* @subpackage Writer
* @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: Stream.php 8064 2008-02-16 10:58:39Z thomas $
*/
/** Zend_Log_Writer_Abstract */
require_once 'Zend/Log/Writer/Abstract.php';
/** Zend_Log_Formatter_Simple */
require_once 'Zend/Log/Formatter/Simple.php';
/**
* @category Zend
* @package Zend_Log
* @subpackage Writer
* @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: Stream.php 8064 2008-02-16 10:58:39Z thomas $
*/
class Zend_Log_Writer_Stream extends Zend_Log_Writer_Abstract
{
/**
* Holds the PHP stream to log to.
* @var null|stream
*/
protected $_stream = null;
/**
* Class Constructor
*
* @param streamOrUrl Stream or URL to open as a stream
* @param mode Mode, only applicable if a URL is given
*/
public function __construct($streamOrUrl, $mode = 'a')
{
if (is_resource($streamOrUrl)) {
if (get_resource_type($streamOrUrl) != 'stream') {
throw new Zend_Log_Exception('Resource is not a stream');
}
if ($mode != 'a') {
throw new Zend_Log_Exception('Mode cannot be changed on existing streams');
}
$this->_stream = $streamOrUrl;
} else {
if (! $this->_stream = @fopen($streamOrUrl, $mode, false)) {
$msg = "\"$streamOrUrl\" cannot be opened with mode \"$mode\"";
throw new Zend_Log_Exception($msg);
}
}
$this->_formatter = new Zend_Log_Formatter_Simple();
}
/**
* Close the stream resource.
*
* @return void
*/
public function shutdown()
{
if (is_resource($this->_stream)) {
fclose($this->_stream);
}
}
/**
* Write a message to the log.
*
* @param array $event event data
* @return void
*/
protected function _write($event)
{
$line = $this->_formatter->format($event);
if (false === @fwrite($this->_stream, $line)) {
throw new Zend_Log_Exception("Unable to write to stream");
}
}
}
home/karenpetzb/library/Zend/Pdf/Parser/Stream.php 0000604 00000003246 15071357712 0016127 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
* @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_Parser */
require_once 'Zend/Pdf/Parser.php';
/**
* PDF object stream parser
*
* @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_Parser_Stream extends Zend_Pdf_Parser
{
/**
* Get Trailer object
*
* @return Zend_Pdf_Trailer_Keeper
*/
public function getTrailer()
{
throw new Zend_Pdf_Exception('Stream object parser doesn\'t contain trailer information.');
}
/**
* Object constructor
*
* @param string $pdfString
* @param Zend_Pdf_ElementFactory $factory
* @throws Zend_Exception
*/
public function __construct(&$source, Zend_Pdf_ElementFactory $factory)
{
$this->_current = 0;
$this->_currentContext = null;
$this->_contextStack = array();
$this->_elements = new Zend_Pdf_PhpArray();
$this->_objFactory = $factory;
}
}
home/karenpetzb/library/Zend/Pdf/Element/Object/Stream.php 0000604 00000033266 15071400250 0017461 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_Object */
require_once 'Zend/Pdf/Element/Object.php';
/** Zend_Pdf_Element_Stream */
require_once 'Zend/Pdf/Element/Stream.php';
/** Zend_Pdf_Filter_Ascii85 */
require_once 'Zend/Pdf/Filter/Ascii85.php';
/** Zend_Pdf_Filter_AsciiHex */
require_once 'Zend/Pdf/Filter/AsciiHex.php';
/** Zend_Pdf_Filter_Compression_Flate */
require_once 'Zend/Pdf/Filter/Compression/Flate.php';
/** Zend_Pdf_Filter_Compression_Lzw */
require_once 'Zend/Pdf/Filter/Compression/Lzw.php';
/** Zend_Pdf_ElementFactory */
require_once 'Zend/Pdf/ElementFactory.php';
/**
* PDF file 'stream object' 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_Object_Stream extends Zend_Pdf_Element_Object
{
/**
* StreamObject dictionary
* Required enries:
* Length
*
* @var Zend_Pdf_Element_Dictionary
*/
private $_dictionary;
/**
* Flag which signals, that stream is decoded
*
* @var boolean
*/
private $_streamDecoded;
/**
* Stored original stream object dictionary.
* Used to decode stream during an access time.
*
* The only properties, which affect decoding, are sored here.
*
* @var array|null
*/
private $_originalDictionary = null;
/**
* Object constructor
*
* @param mixed $val
* @param integer $objNum
* @param integer $genNum
* @param Zend_Pdf_ElementFactory $factory
* @param Zend_Pdf_Element_Dictionary|null $dictionary
* @throws Zend_Pdf_Exception
*/
public function __construct($val, $objNum, $genNum, Zend_Pdf_ElementFactory $factory, $dictionary = null)
{
parent::__construct(new Zend_Pdf_Element_Stream($val), $objNum, $genNum, $factory);
if ($dictionary === null) {
$this->_dictionary = new Zend_Pdf_Element_Dictionary();
$this->_dictionary->Length = new Zend_Pdf_Element_Numeric(strlen( $val ));
$this->_streamDecoded = true;
} else {
$this->_dictionary = $dictionary;
$this->_streamDecoded = false;
}
}
/**
* Store original dictionary information in $_originalDictionary class member.
* Used to store information and to normalize filters information before defiltering.
*
*/
private function _storeOriginalDictionary()
{
$this->_originalDictionary = array();
$this->_originalDictionary['Filter'] = array();
$this->_originalDictionary['DecodeParms'] = array();
if ($this->_dictionary->Filter === null) {
// Do nothing.
} else if ($this->_dictionary->Filter->getType() == Zend_Pdf_Element::TYPE_ARRAY) {
foreach ($this->_dictionary->Filter->items as $id => $filter) {
$this->_originalDictionary['Filter'][$id] = $filter->value;
$this->_originalDictionary['DecodeParms'][$id] = array();
if ($this->_dictionary->DecodeParms !== null ) {
if ($this->_dictionary->DecodeParms->items[$id] !== null &&
$this->_dictionary->DecodeParms->items[$id]->value !== null ) {
foreach ($this->_dictionary->DecodeParms->items[$id]->getKeys() as $paramKey) {
$this->_originalDictionary['DecodeParms'][$id][$paramKey] =
$this->_dictionary->DecodeParms->items[$id]->$paramKey->value;
}
}
}
}
} else if ($this->_dictionary->Filter->getType() != Zend_Pdf_Element::TYPE_NULL) {
$this->_originalDictionary['Filter'][0] = $this->_dictionary->Filter->value;
$this->_originalDictionary['DecodeParms'][0] = array();
if ($this->_dictionary->DecodeParms !== null ) {
foreach ($this->_dictionary->DecodeParms->getKeys() as $paramKey) {
$this->_originalDictionary['DecodeParms'][0][$paramKey] =
$this->_dictionary->DecodeParms->$paramKey->value;
}
}
}
if ($this->_dictionary->F !== null) {
$this->_originalDictionary['F'] = $this->_dictionary->F->value;
}
$this->_originalDictionary['FFilter'] = array();
$this->_originalDictionary['FDecodeParms'] = array();
if ($this->_dictionary->FFilter === null) {
// Do nothing.
} else if ($this->_dictionary->FFilter->getType() == Zend_Pdf_Element::TYPE_ARRAY) {
foreach ($this->_dictionary->FFilter->items as $id => $filter) {
$this->_originalDictionary['FFilter'][$id] = $filter->value;
$this->_originalDictionary['FDecodeParms'][$id] = array();
if ($this->_dictionary->FDecodeParms !== null ) {
if ($this->_dictionary->FDecodeParms->items[$id] !== null &&
$this->_dictionary->FDecodeParms->items[$id]->value !== null) {
foreach ($this->_dictionary->FDecodeParms->items[$id]->getKeys() as $paramKey) {
$this->_originalDictionary['FDecodeParms'][$id][$paramKey] =
$this->_dictionary->FDecodeParms->items[$id]->items[$paramKey]->value;
}
}
}
}
} else {
$this->_originalDictionary['FFilter'][0] = $this->_dictionary->FFilter->value;
$this->_originalDictionary['FDecodeParms'][0] = array();
if ($this->_dictionary->FDecodeParms !== null ) {
foreach ($this->_dictionary->FDecodeParms->getKeys() as $paramKey) {
$this->_originalDictionary['FDecodeParms'][0][$paramKey] =
$this->_dictionary->FDecodeParms->items[$paramKey]->value;
}
}
}
}
/**
* Decode stream
*
* @throws Zend_Pdf_Exception
*/
private function _decodeStream()
{
if ($this->_originalDictionary === null) {
$this->_storeOriginalDictionary();
}
/**
* All applied stream filters must be processed to decode stream.
* If we don't recognize any of applied filetrs an exception should be thrown here
*/
if (isset($this->_originalDictionary['F'])) {
/** @todo Check, how external files can be processed. */
throw new Zend_Pdf_Exception('External filters are not supported now.');
}
foreach ($this->_originalDictionary['Filter'] as $id => $filterName ) {
$valueRef = &$this->_value->value->getRef();
$this->_value->value->touch();
switch ($filterName) {
case 'ASCIIHexDecode':
$valueRef = Zend_Pdf_Filter_AsciiHex::decode($valueRef);
break;
case 'ASCII85Decode':
$valueRef = Zend_Pdf_Filter_Ascii85::decode($valueRef);
break;
case 'FlateDecode':
$valueRef = Zend_Pdf_Filter_Compression_Flate::decode($valueRef,
$this->_originalDictionary['DecodeParms'][$id]);
break;
case 'LZWDecode':
$valueRef = Zend_Pdf_Filter_Compression_Lzw::decode($valueRef,
$this->_originalDictionary['DecodeParms'][$id]);
break;
default:
throw new Zend_Pdf_Exception('Unknown stream filter: \'' . $filterName . '\'.');
}
}
$this->_streamDecoded = true;
}
/**
* Encode stream
*
* @throws Zend_Pdf_Exception
*/
private function _encodeStream()
{
/**
* All applied stream filters must be processed to encode stream.
* If we don't recognize any of applied filetrs an exception should be thrown here
*/
if (isset($this->_originalDictionary['F'])) {
/** @todo Check, how external files can be processed. */
throw new Zend_Pdf_Exception('External filters are not supported now.');
}
$filters = array_reverse($this->_originalDictionary['Filter'], true);
foreach ($filters as $id => $filterName ) {
$valueRef = &$this->_value->value->getRef();
$this->_value->value->touch();
switch ($filterName) {
case 'ASCIIHexDecode':
$valueRef = Zend_Pdf_Filter_AsciiHex::encode($valueRef);
break;
case 'ASCII85Decode':
$valueRef = Zend_Pdf_Filter_Ascii85::encode($valueRef);
break;
case 'FlateDecode':
$valueRef = Zend_Pdf_Filter_Compression_Flate::encode($valueRef,
$this->_originalDictionary['DecodeParms'][$id]);
break;
case 'LZWDecode':
$valueRef = Zend_Pdf_Filter_Compression_Lzw::encode($valueRef,
$this->_originalDictionary['DecodeParms'][$id]);
break;
default:
throw new Zend_Pdf_Exception('Unknown stream filter: \'' . $filterName . '\'.');
}
}
$this->_streamDecoded = false;
}
/**
* Get handler
*
* @param string $property
* @return mixed
* @throws Zend_Pdf_Exception
*/
public function __get($property)
{
if ($property == 'dictionary') {
/**
* If stream is note decoded yet, then store original decoding options (do it only once).
*/
if (( !$this->_streamDecoded ) && ($this->_originalDictionary === null)) {
$this->_storeOriginalDictionary();
}
return $this->_dictionary;
}
if ($property == 'value') {
if (!$this->_streamDecoded) {
$this->_decodeStream();
}
return $this->_value->value->getRef();
}
throw new Zend_Pdf_Exception('Unknown stream object property requested.');
}
/**
* Set handler
*
* @param string $property
* @param mixed $value
*/
public function __set($property, $value)
{
if ($property == 'value') {
$valueRef = &$this->_value->value->getRef();
$valueRef = $value;
$this->_value->value->touch();
$this->_streamDecoded = true;
return;
}
throw new Zend_Pdf_Exception('Unknown stream object property: \'' . $property . '\'.');
}
/**
* Treat stream data as already encoded
*/
public function skipFilters()
{
$this->_streamDecoded = false;
}
/**
* Call handler
*
* @param string $method
* @param array $args
* @return mixed
*/
public function __call($method, $args)
{
if (!$this->_streamDecoded) {
$this->_decodeStream();
}
switch (count($args)) {
case 0:
return $this->_value->$method();
case 1:
return $this->_value->$method($args[0]);
default:
throw new Zend_Pdf_Exception('Unsupported number of arguments');
}
}
/**
* Dump object to a string to save within PDF file
*
* $factory parameter defines operation context.
*
* @param Zend_Pdf_ElementFactory $factory
* @return string
*/
public function dump(Zend_Pdf_ElementFactory $factory)
{
$shift = $factory->getEnumerationShift($this->_factory);
if ($this->_streamDecoded) {
$this->_storeOriginalDictionary();
$this->_encodeStream();
} else if ($this->_originalDictionary != null) {
$startDictionary = $this->_originalDictionary;
$this->_storeOriginalDictionary();
$newDictionary = $this->_originalDictionary;
if ($startDictionary !== $newDictionary) {
$this->_originalDictionary = $startDictionary;
$this->_decodeStream();
$this->_originalDictionary = $newDictionary;
$this->_encodeStream();
}
}
// Update stream length
$this->dictionary->Length->value = $this->_value->length();
return $this->_objNum + $shift . " " . $this->_genNum . " obj \n"
. $this->dictionary->toString($factory) . "\n"
. $this->_value->toString($factory) . "\n"
. "endobj\n";
}
/**
* Clean up resources, used by object
*/
public function cleanUp()
{
$this->_dictionary = null;
$this->_value = null;
}
}