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adding zend project folders into old campcaster.

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naomiaro 2010-12-07 14:19:27 -05:00
parent 56abfaf28e
commit 7ef0c18b26
4045 changed files with 1054952 additions and 0 deletions
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220
library/Zend/Search/Lucene/Storage/File/Filesystem.php Normal file
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<?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_Search_Lucene
* @subpackage Storage
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Filesystem.php 20096 2010-01-06 02:05:09Z bkarwin $
*/
/** Zend_Search_Lucene_Storage_File */
require_once 'Zend/Search/Lucene/Storage/File.php';
/**
* @category Zend
* @package Zend_Search_Lucene
* @subpackage Storage
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Search_Lucene_Storage_File_Filesystem extends Zend_Search_Lucene_Storage_File
{
/**
* Resource of the open file
*
* @var resource
*/
protected $_fileHandle;
/**
* Class constructor. Open the file.
*
* @param string $filename
* @param string $mode
*/
public function __construct($filename, $mode='r+b')
{
global $php_errormsg;
if (strpos($mode, 'w') === false && !is_readable($filename)) {
// opening for reading non-readable file
require_once 'Zend/Search/Lucene/Exception.php';
throw new Zend_Search_Lucene_Exception('File \'' . $filename . '\' is not readable.');
}
$trackErrors = ini_get('track_errors');
ini_set('track_errors', '1');
$this->_fileHandle = @fopen($filename, $mode);
if ($this->_fileHandle === false) {
ini_set('track_errors', $trackErrors);
require_once 'Zend/Search/Lucene/Exception.php';
throw new Zend_Search_Lucene_Exception($php_errormsg);
}
ini_set('track_errors', $trackErrors);
}
/**
* Sets the file position indicator and advances the file pointer.
* The new position, measured in bytes from the beginning of the file,
* is obtained by adding offset to the position specified by whence,
* whose values are defined as follows:
* SEEK_SET - Set position equal to offset bytes.
* SEEK_CUR - Set position to current location plus offset.
* SEEK_END - Set position to end-of-file plus offset. (To move to
* a position before the end-of-file, you need to pass a negative value
* in offset.)
* SEEK_CUR is the only supported offset type for compound files
*
* Upon success, returns 0; otherwise, returns -1
*
* @param integer $offset
* @param integer $whence
* @return integer
*/
public function seek($offset, $whence=SEEK_SET)
{
return fseek($this->_fileHandle, $offset, $whence);
}
/**
* Get file position.
*
* @return integer
*/
public function tell()
{
return ftell($this->_fileHandle);
}
/**
* Flush output.
*
* Returns true on success or false on failure.
*
* @return boolean
*/
public function flush()
{
return fflush($this->_fileHandle);
}
/**
* Close File object
*/
public function close()
{
if ($this->_fileHandle !== null ) {
@fclose($this->_fileHandle);
$this->_fileHandle = null;
}
}
/**
* Get the size of the already opened file
*
* @return integer
*/
public function size()
{
$position = ftell($this->_fileHandle);
fseek($this->_fileHandle, 0, SEEK_END);
$size = ftell($this->_fileHandle);
fseek($this->_fileHandle,$position);
return $size;
}
/**
* Read a $length bytes from the file and advance the file pointer.
*
* @param integer $length
* @return string
*/
protected function _fread($length=1)
{
if ($length == 0) {
return '';
}
if ($length < 1024) {
return fread($this->_fileHandle, $length);
}
$data = '';
while ( $length > 0 && ($nextBlock = fread($this->_fileHandle, $length)) != false ) {
$data .= $nextBlock;
$length -= strlen($nextBlock);
}
return $data;
}
/**
* Writes $length number of bytes (all, if $length===null) to the end
* of the file.
*
* @param string $data
* @param integer $length
*/
protected function _fwrite($data, $length=null)
{
if ($length === null ) {
fwrite($this->_fileHandle, $data);
} else {
fwrite($this->_fileHandle, $data, $length);
}
}
/**
* Lock file
*
* Lock type may be a LOCK_SH (shared lock) or a LOCK_EX (exclusive lock)
*
* @param integer $lockType
* @param boolean $nonBlockingLock
* @return boolean
*/
public function lock($lockType, $nonBlockingLock = false)
{
if ($nonBlockingLock) {
return flock($this->_fileHandle, $lockType | LOCK_NB);
} else {
return flock($this->_fileHandle, $lockType);
}
}
/**
* Unlock file
*
* Returns true on success
*
* @return boolean
*/
public function unlock()
{
if ($this->_fileHandle !== null ) {
return flock($this->_fileHandle, LOCK_UN);
} else {
return true;
}
}
}

601
library/Zend/Search/Lucene/Storage/File/Memory.php Normal file
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<?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_Search_Lucene
* @subpackage Storage
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Memory.php 20096 2010-01-06 02:05:09Z bkarwin $
*/
/** Zend_Search_Lucene_Storage_File */
require_once 'Zend/Search/Lucene/Storage/File.php';
/**
* @category Zend
* @package Zend_Search_Lucene
* @subpackage Storage
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Search_Lucene_Storage_File_Memory extends Zend_Search_Lucene_Storage_File
{
/**
* FileData
*
* @var string
*/
private $_data;
/**
* File Position
*
* @var integer
*/
private $_position = 0;
/**
* Object constractor
*
* @param string $data
*/
public function __construct($data)
{
$this->_data = $data;
}
/**
* Reads $length number of bytes at the current position in the
* file and advances the file pointer.
*
* @param integer $length
* @return string
*/
protected function _fread($length = 1)
{
$returnValue = substr($this->_data, $this->_position, $length);
$this->_position += $length;
return $returnValue;
}
/**
* Sets the file position indicator and advances the file pointer.
* The new position, measured in bytes from the beginning of the file,
* is obtained by adding offset to the position specified by whence,
* whose values are defined as follows:
* SEEK_SET - Set position equal to offset bytes.
* SEEK_CUR - Set position to current location plus offset.
* SEEK_END - Set position to end-of-file plus offset. (To move to
* a position before the end-of-file, you need to pass a negative value
* in offset.)
* Upon success, returns 0; otherwise, returns -1
*
* @param integer $offset
* @param integer $whence
* @return integer
*/
public function seek($offset, $whence=SEEK_SET)
{
switch ($whence) {
case SEEK_SET:
$this->_position = $offset;
break;
case SEEK_CUR:
$this->_position += $offset;
break;
case SEEK_END:
$this->_position = strlen($this->_data);
$this->_position += $offset;
break;
default:
break;
}
}
/**
* Get file position.
*
* @return integer
*/
public function tell()
{
return $this->_position;
}
/**
* Flush output.
*
* Returns true on success or false on failure.
*
* @return boolean
*/
public function flush()
{
// Do nothing
return true;
}
/**
* Writes $length number of bytes (all, if $length===null) to the end
* of the file.
*
* @param string $data
* @param integer $length
*/
protected function _fwrite($data, $length=null)
{
// We do not need to check if file position points to the end of "file".
// Only append operation is supported now
if ($length !== null) {
$this->_data .= substr($data, 0, $length);
} else {
$this->_data .= $data;
}
$this->_position = strlen($this->_data);
}
/**
* Lock file
*
* Lock type may be a LOCK_SH (shared lock) or a LOCK_EX (exclusive lock)
*
* @param integer $lockType
* @return boolean
*/
public function lock($lockType, $nonBlockinLock = false)
{
// Memory files can't be shared
// do nothing
return true;
}
/**
* Unlock file
*/
public function unlock()
{
// Memory files can't be shared
// do nothing
}
/**
* Reads a byte from the current position in the file
* and advances the file pointer.
*
* @return integer
*/
public function readByte()
{
return ord($this->_data[$this->_position++]);
}
/**
* Writes a byte to the end of the file.
*
* @param integer $byte
*/
public function writeByte($byte)
{
// We do not need to check if file position points to the end of "file".
// Only append operation is supported now
$this->_data .= chr($byte);
$this->_position = strlen($this->_data);
return 1;
}
/**
* Read num bytes from the current position in the file
* and advances the file pointer.
*
* @param integer $num
* @return string
*/
public function readBytes($num)
{
$returnValue = substr($this->_data, $this->_position, $num);
$this->_position += $num;
return $returnValue;
}
/**
* Writes num bytes of data (all, if $num===null) to the end
* of the string.
*
* @param string $data
* @param integer $num
*/
public function writeBytes($data, $num=null)
{
// We do not need to check if file position points to the end of "file".
// Only append operation is supported now
if ($num !== null) {
$this->_data .= substr($data, 0, $num);
} else {
$this->_data .= $data;
}
$this->_position = strlen($this->_data);
}
/**
* Reads an integer from the current position in the file
* and advances the file pointer.
*
* @return integer
*/
public function readInt()
{
$str = substr($this->_data, $this->_position, 4);
$this->_position += 4;
return ord($str[0]) << 24 |
ord($str[1]) << 16 |
ord($str[2]) << 8 |
ord($str[3]);
}
/**
* Writes an integer to the end of file.
*
* @param integer $value
*/
public function writeInt($value)
{
// We do not need to check if file position points to the end of "file".
// Only append operation is supported now
settype($value, 'integer');
$this->_data .= chr($value>>24 & 0xFF) .
chr($value>>16 & 0xFF) .
chr($value>>8 & 0xFF) .
chr($value & 0xFF);
$this->_position = strlen($this->_data);
}
/**
* Returns a long integer from the current position in the file
* and advances the file pointer.
*
* @return integer
* @throws Zend_Search_Lucene_Exception
*/
public function readLong()
{
/**
* Check, that we work in 64-bit mode.
* fseek() uses long for offset. Thus, largest index segment file size in 32bit mode is 2Gb
*/
if (PHP_INT_SIZE > 4) {
$str = substr($this->_data, $this->_position, 8);
$this->_position += 8;
return ord($str[0]) << 56 |
ord($str[1]) << 48 |
ord($str[2]) << 40 |
ord($str[3]) << 32 |
ord($str[4]) << 24 |
ord($str[5]) << 16 |
ord($str[6]) << 8 |
ord($str[7]);
} else {
return $this->readLong32Bit();
}
}
/**
* Writes long integer to the end of file
*
* @param integer $value
* @throws Zend_Search_Lucene_Exception
*/
public function writeLong($value)
{
// We do not need to check if file position points to the end of "file".
// Only append operation is supported now
/**
* Check, that we work in 64-bit mode.
* fseek() and ftell() use long for offset. Thus, largest index segment file size in 32bit mode is 2Gb
*/
if (PHP_INT_SIZE > 4) {
settype($value, 'integer');
$this->_data .= chr($value>>56 & 0xFF) .
chr($value>>48 & 0xFF) .
chr($value>>40 & 0xFF) .
chr($value>>32 & 0xFF) .
chr($value>>24 & 0xFF) .
chr($value>>16 & 0xFF) .
chr($value>>8 & 0xFF) .
chr($value & 0xFF);
} else {
$this->writeLong32Bit($value);
}
$this->_position = strlen($this->_data);
}
/**
* Returns a long integer from the current position in the file,
* advances the file pointer and return it as float (for 32-bit platforms).
*
* @return integer|float
* @throws Zend_Search_Lucene_Exception
*/
public function readLong32Bit()
{
$wordHigh = $this->readInt();
$wordLow = $this->readInt();
if ($wordHigh & (int)0x80000000) {
// It's a negative value since the highest bit is set
if ($wordHigh == (int)0xFFFFFFFF && ($wordLow & (int)0x80000000)) {
return $wordLow;
} else {
require_once 'Zend/Search/Lucene/Exception.php';
throw new Zend_Search_Lucene_Exception('Long integers lower than -2147483648 (0x80000000) are not supported on 32-bit platforms.');
}
}
if ($wordLow < 0) {
// Value is large than 0x7FFF FFFF. Represent low word as float.
$wordLow &= 0x7FFFFFFF;
$wordLow += (float)0x80000000;
}
if ($wordHigh == 0) {
// Return value as integer if possible
return $wordLow;
}
return $wordHigh*(float)0x100000000/* 0x00000001 00000000 */ + $wordLow;
}
/**
* Writes long integer to the end of file (32-bit platforms implementation)
*
* @param integer|float $value
* @throws Zend_Search_Lucene_Exception
*/
public function writeLong32Bit($value)
{
if ($value < (int)0x80000000) {
require_once 'Zend/Search/Lucene/Exception.php';
throw new Zend_Search_Lucene_Exception('Long integers lower than -2147483648 (0x80000000) are not supported on 32-bit platforms.');
}
if ($value < 0) {
$wordHigh = (int)0xFFFFFFFF;
$wordLow = (int)$value;
} else {
$wordHigh = (int)($value/(float)0x100000000/* 0x00000001 00000000 */);
$wordLow = $value - $wordHigh*(float)0x100000000/* 0x00000001 00000000 */;
if ($wordLow > 0x7FFFFFFF) {
// Highest bit of low word is set. Translate it to the corresponding negative integer value
$wordLow -= 0x80000000;
$wordLow |= 0x80000000;
}
}
$this->writeInt($wordHigh);
$this->writeInt($wordLow);
}
/**
* Returns a variable-length integer from the current
* position in the file and advances the file pointer.
*
* @return integer
*/
public function readVInt()
{
$nextByte = ord($this->_data[$this->_position++]);
$val = $nextByte & 0x7F;
for ($shift=7; ($nextByte & 0x80) != 0; $shift += 7) {
$nextByte = ord($this->_data[$this->_position++]);
$val |= ($nextByte & 0x7F) << $shift;
}
return $val;
}
/**
* Writes a variable-length integer to the end of file.
*
* @param integer $value
*/
public function writeVInt($value)
{
// We do not need to check if file position points to the end of "file".
// Only append operation is supported now
settype($value, 'integer');
while ($value > 0x7F) {
$this->_data .= chr( ($value & 0x7F)|0x80 );
$value >>= 7;
}
$this->_data .= chr($value);
$this->_position = strlen($this->_data);
}
/**
* Reads a string from the current position in the file
* and advances the file pointer.
*
* @return string
*/
public function readString()
{
$strlen = $this->readVInt();
if ($strlen == 0) {
return '';
} else {
/**
* This implementation supports only Basic Multilingual Plane
* (BMP) characters (from 0x0000 to 0xFFFF) and doesn't support
* "supplementary characters" (characters whose code points are
* greater than 0xFFFF)
* Java 2 represents these characters as a pair of char (16-bit)
* values, the first from the high-surrogates range (0xD800-0xDBFF),
* the second from the low-surrogates range (0xDC00-0xDFFF). Then
* they are encoded as usual UTF-8 characters in six bytes.
* Standard UTF-8 representation uses four bytes for supplementary
* characters.
*/
$str_val = substr($this->_data, $this->_position, $strlen);
$this->_position += $strlen;
for ($count = 0; $count < $strlen; $count++ ) {
if (( ord($str_val[$count]) & 0xC0 ) == 0xC0) {
$addBytes = 1;
if (ord($str_val[$count]) & 0x20 ) {
$addBytes++;
// Never used. Java2 doesn't encode strings in four bytes
if (ord($str_val[$count]) & 0x10 ) {
$addBytes++;
}
}
$str_val .= substr($this->_data, $this->_position, $addBytes);
$this->_position += $addBytes;
$strlen += $addBytes;
// Check for null character. Java2 encodes null character
// in two bytes.
if (ord($str_val[$count]) == 0xC0 &&
ord($str_val[$count+1]) == 0x80 ) {
$str_val[$count] = 0;
$str_val = substr($str_val,0,$count+1)
. substr($str_val,$count+2);
}
$count += $addBytes;
}
}
return $str_val;
}
}
/**
* Writes a string to the end of file.
*
* @param string $str
* @throws Zend_Search_Lucene_Exception
*/
public function writeString($str)
{
/**
* This implementation supports only Basic Multilingual Plane
* (BMP) characters (from 0x0000 to 0xFFFF) and doesn't support
* "supplementary characters" (characters whose code points are
* greater than 0xFFFF)
* Java 2 represents these characters as a pair of char (16-bit)
* values, the first from the high-surrogates range (0xD800-0xDBFF),
* the second from the low-surrogates range (0xDC00-0xDFFF). Then
* they are encoded as usual UTF-8 characters in six bytes.
* Standard UTF-8 representation uses four bytes for supplementary
* characters.
*/
// We do not need to check if file position points to the end of "file".
// Only append operation is supported now
// convert input to a string before iterating string characters
settype($str, 'string');
$chars = $strlen = strlen($str);
$containNullChars = false;
for ($count = 0; $count < $strlen; $count++ ) {
/**
* String is already in Java 2 representation.
* We should only calculate actual string length and replace
* \x00 by \xC0\x80
*/
if ((ord($str[$count]) & 0xC0) == 0xC0) {
$addBytes = 1;
if (ord($str[$count]) & 0x20 ) {
$addBytes++;
// Never used. Java2 doesn't encode strings in four bytes
// and we dont't support non-BMP characters
if (ord($str[$count]) & 0x10 ) {
$addBytes++;
}
}
$chars -= $addBytes;
if (ord($str[$count]) == 0 ) {
$containNullChars = true;
}
$count += $addBytes;
}
}
if ($chars < 0) {
require_once 'Zend/Search/Lucene/Exception.php';
throw new Zend_Search_Lucene_Exception('Invalid UTF-8 string');
}
$this->writeVInt($chars);
if ($containNullChars) {
$this->_data .= str_replace($str, "\x00", "\xC0\x80");
} else {
$this->_data .= $str;
}
$this->_position = strlen($this->_data);
}
/**
* Reads binary data from the current position in the file
* and advances the file pointer.
*
* @return string
*/
public function readBinary()
{
$length = $this->readVInt();
$returnValue = substr($this->_data, $this->_position, $length);
$this->_position += $length;
return $returnValue;
}
}