Remove duplicate

4 files changed, 0 insertions, 933 deletions

diff --git a/buildscripts/texbuilder/Zend/Search/Lucene/Storage/Directory.php b/buildscripts/texbuilder/Zend/Search/Lucene/Storage/Directory.php
deleted file mode 100644
index 48114a76..00000000
--- a/buildscripts/texbuilder/Zend/Search/Lucene/Storage/Directory.php
+++ /dev/null
@@ -1,118 +0,0 @@
-<?php
-/**
- * Zend Framework
- *
- * LICENSE
- *
- * This source file is subject to version 1.0 of the Zend Framework
- * license, that is bundled with this package in the file LICENSE, and
- * is available through the world-wide-web at the following URL:
- * http://www.zend.com/license/framework/1_0.txt. If you did not receive
- * a copy of the Zend Framework license and are unable to obtain it
- * through the world-wide-web, please send a note to license@zend.com
- * so we can mail you a copy immediately.
- *
- * @package    Zend_Search_Lucene
- * @subpackage Storage
- * @copyright  Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
- */
-
-
-/**
- * @package    Zend_Search_Lucene
- * @subpackage Storage
- * @copyright  Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
- */
-abstract class Zend_Search_Lucene_Storage_Directory
-{
-
-    /**
-     * Closes the store.
-     *
-     * @return void
-     */
-    abstract public function close();
-
-    /**
-     * Returns an array of strings, one for each file in the directory.
-     *
-     * @return array
-     */
-    abstract public function fileList();
-
-    /**
-     * Creates a new, empty file in the directory with the given $filename.
-     *
-     * @param string $filename
-     * @return Zend_Search_Lucene_Storage_File
-     */
-    abstract public function createFile($filename);
-
-
-    /**
-     * Removes an existing $filename in the directory.
-     *
-     * @param string $filename
-     * @return void
-     */
-    abstract public function deleteFile($filename);
-
-
-    /**
-     * Returns true if a file with the given $filename exists.
-     *
-     * @param string $filename
-     * @return boolean
-     */
-    abstract public function fileExists($filename);
-
-
-    /**
-     * Returns the length of a $filename in the directory.
-     *
-     * @param string $filename
-     * @return integer
-     */
-    abstract public function fileLength($filename);
-
-
-    /**
-     * Returns the UNIX timestamp $filename was last modified.
-     *
-     * @param string $filename
-     * @return integer
-     */
-    abstract public function fileModified($filename);
-
-
-    /**
-     * Renames an existing file in the directory.
-     *
-     * @param string $from
-     * @param string $to
-     * @return void
-     */
-    abstract public function renameFile($from, $to);
-
-
-    /**
-     * Sets the modified time of $filename to now.
-     *
-     * @param string $filename
-     * @return void
-     */
-    abstract public function touchFile($filename);
-
-
-    /**
-     * Returns a Zend_Search_Lucene_Storage_File object for a given $filename in the directory.
-     *
-     * @param string $filename
-     * @return Zend_Search_Lucene_Storage_File
-     */
-    abstract public function getFileObject($filename);
-
-}
-
diff --git a/buildscripts/texbuilder/Zend/Search/Lucene/Storage/Directory/Filesystem.php b/buildscripts/texbuilder/Zend/Search/Lucene/Storage/Directory/Filesystem.php
deleted file mode 100644
index 73d10659..00000000
--- a/buildscripts/texbuilder/Zend/Search/Lucene/Storage/Directory/Filesystem.php
+++ /dev/null
@@ -1,269 +0,0 @@
-<?php
-/**
- * Zend Framework
- *
- * LICENSE
- *
- * This source file is subject to version 1.0 of the Zend Framework
- * license, that is bundled with this package in the file LICENSE, and
- * is available through the world-wide-web at the following URL:
- * http://www.zend.com/license/framework/1_0.txt. If you did not receive
- * a copy of the Zend Framework license and are unable to obtain it
- * through the world-wide-web, please send a note to license@zend.com
- * so we can mail you a copy immediately.
- *
- * @package    Zend_Search_Lucene
- * @subpackage Storage
- * @copyright  Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
- */
-
-
-/** Zend_Search_Lucene_Storage_Directory */
-require_once 'Zend/Search/Lucene/Storage/Directory.php';
-
-/** Zend_Search_Lucene_Storage_File_Filesystem */
-require_once 'Zend/Search/Lucene/Storage/File/Filesystem.php';
-
-
-/**
- * FileSystem implementation of Directory abstraction.
- *
- * @package    Zend_Search_Lucene
- * @subpackage Storage
- * @copyright  Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
- */
-class Zend_Search_Lucene_Storage_Directory_Filesystem extends Zend_Search_Lucene_Storage_Directory
-{
-    /**
-     * Filesystem path to the directory
-     *
-     * @var string
-     */
-    private $_dirPath = null;
-
-    /**
-     * Cache for Zend_Search_Lucene_Storage_File_Filesystem objects
-     * Array: filename => Zend_Search_Lucene_Storage_File object
-     *
-     * @var array
-     * @throws Zend_Search_Lucene_Exception
-     */
-    private $_fileHandlers;
-
-
-    /**
-     * Utility function to recursive directory creation
-     *
-     * @param string $dir
-     * @param integer $mode
-     * @param boolean $recursive
-     * @return boolean
-     */
-
-    static public function mkdirs($dir, $mode = 0777, $recursive = true)
-    {
-        if (is_null($dir) || $dir === '') {
-            return false;
-        }
-        if (is_dir($dir) || $dir === '/') {
-            return true;
-        }
-        if (self::mkdirs(dirname($dir), $mode, $recursive)) {
-            return mkdir($dir, $mode);
-        }
-        return false;
-    }
-
-
-    /**
-     * Object constructor
-     * Checks if $path is a directory or tries to create it.
-     *
-     * @param string $path
-     * @throws Zend_Search_Lucene_Exception
-     */
-    public function __construct($path)
-    {
-        if (!is_dir($path)) {
-            if (file_exists($path)) {
-                throw new Zend_Search_Lucene_Exception('Path exists, but it\'s not a directory');
-            } else {
-                if (!self::mkdirs($path)) {
-                    throw new Zend_Search_Lucene_Exception("Can't create directory '$path'.");
-                }
-            }
-        }
-        $this->_dirPath = $path;
-        $this->_fileHandlers = array();
-    }
-
-
-    /**
-     * Closes the store.
-     *
-     * @return void
-     */
-    public function close()
-    {
-        foreach ($this->_fileHandlers as $fileObject) {
-            $fileObject->close();
-        }
-
-        unset($this->_fileHandlers);
-    }
-
-
-    /**
-     * Returns an array of strings, one for each file in the directory.
-     *
-     * @return array
-     */
-    public function fileList()
-    {
-        $result = array();
-
-        $dirContent = opendir( $this->_dirPath );
-        while ($file = readdir($dirContent)) {
-            if (($file == '..')||($file == '.'))   continue;
-
-            $fullName = $this->_dirPath . '/' . $file;
-
-            if( !is_dir($this->_dirPath . '/' . $file) ) {
-                $result[] = $file;
-            }
-        }
-
-        return $result;
-    }
-
-    /**
-     * Creates a new, empty file in the directory with the given $filename.
-     *
-     * @param string $filename
-     * @return Zend_Search_Lucene_Storage_File
-     */
-    public function createFile($filename)
-    {
-        if (isset($this->_fileHandlers[$filename])) {
-            $this->_fileHandlers[$filename]->close();
-        }
-        unset($this->_fileHandlers[$filename]);
-        $this->_fileHandlers[$filename] = new Zend_Search_Lucene_Storage_File_Filesystem($this->_dirPath . '/' . $filename, 'w+b');
-        return $this->_fileHandlers[$filename];
-    }
-
-
-    /**
-     * Removes an existing $filename in the directory.
-     *
-     * @param string $filename
-     * @return void
-     */
-    public function deleteFile($filename)
-    {
-        if (isset($this->_fileHandlers[$filename])) {
-            $this->_fileHandlers[$filename]->close();
-        }
-        unset($this->_fileHandlers[$filename]);
-        unlink($this->_dirPath .'/'. $filename);
-    }
-
-
-    /**
-     * Returns true if a file with the given $filename exists.
-     *
-     * @param string $filename
-     * @return boolean
-     */
-    public function fileExists($filename)
-    {
-        return file_exists($this->_dirPath .'/'. $filename);
-    }
-
-
-    /**
-     * Returns the length of a $filename in the directory.
-     *
-     * @param string $filename
-     * @return integer
-     */
-    public function fileLength($filename)
-    {
-        if (isset( $this->_fileHandlers[$filename] )) {
-            return $this->_fileHandlers[$filename]->size();
-        }
-        return filesize($this->_dirPath .'/'. $filename);
-    }
-
-
-    /**
-     * Returns the UNIX timestamp $filename was last modified.
-     *
-     * @param string $filename
-     * @return integer
-     */
-    public function fileModified($filename)
-    {
-        return filemtime($this->_dirPath .'/'. $filename);
-    }
-
-
-    /**
-     * Renames an existing file in the directory.
-     *
-     * @param string $from
-     * @param string $to
-     * @return void
-     */
-    public function renameFile($from, $to)
-    {
-        if ($this->_fileHandlers[$from] !== null) {
-            $this->_fileHandlers[$from]->close();
-        }
-        unset($this->_fileHandlers[$from]);
-
-        if ($this->_fileHandlers[$to] !== null) {
-            $this->_fileHandlers[$to]->close();
-        }
-        unset($this->_fileHandlers[$to]);
-
-        if (file_exists($this->_dirPath . '/' . $to)) {
-            unlink($this->_dirPath . '/' . $to);
-        }
-
-        return @rename($this->_dirPath . '/' . $from, $this->_dirPath . '/' . $to);
-    }
-
-
-    /**
-     * Sets the modified time of $filename to now.
-     *
-     * @param string $filename
-     * @return void
-     */
-    public function touchFile($filename)
-    {
-        return touch($this->_dirPath .'/'. $filename);
-    }
-
-
-    /**
-     * Returns a Zend_Search_Lucene_Storage_File object for a given $filename in the directory.
-     *
-     * @param string $filename
-     * @return Zend_Search_Lucene_Storage_File
-     */
-    public function getFileObject($filename)
-    {
-        if (isset( $this->_fileHandlers[$filename] )) {
-            $this->_fileHandlers[$filename]->seek(0);
-            return $this->_fileHandlers[$filename];
-        }
-
-        $this->_fileHandlers[$filename] = new Zend_Search_Lucene_Storage_File_Filesystem($this->_dirPath . '/' . $filename, 'rb');
-        return $this->_fileHandlers[$filename];
-    }
-}
-
diff --git a/buildscripts/texbuilder/Zend/Search/Lucene/Storage/File.php b/buildscripts/texbuilder/Zend/Search/Lucene/Storage/File.php
deleted file mode 100644
index f62af33a..00000000
--- a/buildscripts/texbuilder/Zend/Search/Lucene/Storage/File.php
+++ /dev/null
@@ -1,376 +0,0 @@
-<?php
-/**
- * Zend Framework
- *
- * LICENSE
- *
- * This source file is subject to version 1.0 of the Zend Framework
- * license, that is bundled with this package in the file LICENSE, and
- * is available through the world-wide-web at the following URL:
- * http://www.zend.com/license/framework/1_0.txt. If you did not receive
- * a copy of the Zend Framework license and are unable to obtain it
- * through the world-wide-web, please send a note to license@zend.com
- * so we can mail you a copy immediately.
- *
- * @package    Zend_Search_Lucene
- * @subpackage Storage
- * @copyright  Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
- */
-
-
-/**
- * @package    Zend_Search_Lucene
- * @subpackage Storage
- * @copyright  Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
- */
-abstract class Zend_Search_Lucene_Storage_File
-{
-
-    /**
-     * Class constructor.  Open the file.
-     */
-    abstract public function __construct($filename, $mode='r');
-
-
-    /**
-     * Reads $length number of bytes at the current position in the
-     * file and advances the file pointer.
-     *
-     * @param integer $length
-     * @return string
-     */
-    abstract protected function _fread($length=1);
-
-
-    /**
-     * 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 $whence
-     * @return integer
-     */
-    abstract public function seek($offset, $whence=SEEK_SET);
-
-    /**
-     * Get file position.
-     *
-     * @return integer
-     */
-    abstract public function tell();
-
-    /**
-     * Writes $length number of bytes (all, if $length===null) to the end
-     * of the file.
-     *
-     * @param string $data
-     * @param integer $length
-     */
-    abstract protected function _fwrite($data, $length=null);
-
-
-    /**
-     * Reads a byte from the current position in the file
-     * and advances the file pointer.
-     *
-     * @return integer
-     */
-    public function readByte()
-    {
-        return ord($this->_fread(1));
-    }
-
-    /**
-     * Writes a byte to the end of the file.
-     *
-     * @param integer $byte
-     */
-    public function writeByte($byte)
-    {
-        return $this->_fwrite(chr($byte), 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)
-    {
-        return $this->_fread($num);
-    }
-
-    /**
-     * Writes num bytes of data (all, if $num===null) to the end
-     * of the file.
-     *
-     * @param string $data
-     * @param integer $num
-     */
-    public function writeBytes($data, $num=null)
-    {
-        $this->_fwrite($data, $num);
-    }
-
-
-    /**
-     * Reads an integer from the current position in the file
-     * and advances the file pointer.
-     *
-     * @return integer
-     */
-    public function readInt()
-    {
-        $str = $this->_fread(4);
-
-        return  ord($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)
-    {
-        settype($value, 'integer');
-        $this->_fwrite( chr($value>>24 & 0xFF) .
-                        chr($value>>16 & 0xFF) .
-                        chr($value>>8  & 0xFF) .
-                        chr($value     & 0xFF),   4  );
-    }
-
-
-    /**
-     * Returns a long integer from the current position in the file
-     * and advances the file pointer.
-     *
-     * @return integer
-     */
-    public function readLong()
-    {
-        $str = $this->_fread(8);
-
-        /**
-         * PHP uses long as largest integer. fseek() uses long for offset.
-         * long has 4 bytes in a lot of systems. 4 bytes are discarded to prevent
-         * conversion to float.
-         * So, largest index segment file is 2Gb
-         */
-        return  /* ord($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});
-    }
-
-    /**
-     * Writes long integer to the end of file
-     *
-     * @param integer $value
-     */
-    public function writeLong($value)
-    {
-        /**
-         * PHP uses long as largest integer. fseek() uses long for offset.
-         * long has 4 bytes in a lot of systems. 4 bytes are discarded to prevent
-         * conversion to float.
-         * So, largest index segment file is 2Gb
-         */
-        settype($value, 'integer');
-        $this->_fwrite( "\x00\x00\x00\x00"     .
-                        chr($value>>24 & 0xFF) .
-                        chr($value>>16 & 0xFF) .
-                        chr($value>>8  & 0xFF) .
-                        chr($value     & 0xFF),   8  );
-    }
-
-
-
-    /**
-     * 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->_fread(1));
-        $val = $nextByte & 0x7F;
-
-        for ($shift=7; ($nextByte & 0x80) != 0; $shift += 7) {
-            $nextByte = ord($this->_fread(1));
-            $val |= ($nextByte & 0x7F) << $shift;
-        }
-        return $val;
-    }
-
-    /**
-     * Writes a variable-length integer to the end of file.
-     *
-     * @param integer $value
-     */
-    public function writeVInt($value)
-    {
-        settype($value, 'integer');
-        while ($value > 0x7F) {
-            $this->_fwrite(chr( ($value & 0x7F)|0x80 ));
-            $value >>= 7;
-        }
-        $this->_fwrite(chr($value));
-    }
-
-
-    /**
-     * 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 = $this->_fread($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 .= $this->_fread($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.
-         */
-
-        // 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) {
-            throw new Zend_Search_Lucene_Exception('Invalid UTF-8 string');
-        }
-
-        $this->writeVInt($chars);
-        if ($containNullChars) {
-            $this->_fwrite(str_replace($str, "\x00", "\xC0\x80"));
-        } else {
-            $this->_fwrite($str);
-        }
-    }
-
-
-    /**
-     * Reads binary data from the current position in the file
-     * and advances the file pointer.
-     *
-     * @return string
-     */
-    public function readBinary()
-    {
-        return $this->_fread($this->readVInt());
-    }
-}
\ No newline at end of file
diff --git a/buildscripts/texbuilder/Zend/Search/Lucene/Storage/File/Filesystem.php b/buildscripts/texbuilder/Zend/Search/Lucene/Storage/File/Filesystem.php
deleted file mode 100644
index fc6adcf5..00000000
--- a/buildscripts/texbuilder/Zend/Search/Lucene/Storage/File/Filesystem.php
+++ /dev/null
@@ -1,170 +0,0 @@
-<?php
-/**
- * Zend Framework
- *
- * LICENSE
- *
- * This source file is subject to version 1.0 of the Zend Framework
- * license, that is bundled with this package in the file LICENSE, and
- * is available through the world-wide-web at the following URL:
- * http://www.zend.com/license/framework/1_0.txt. If you did not receive
- * a copy of the Zend Framework license and are unable to obtain it
- * through the world-wide-web, please send a note to license@zend.com
- * so we can mail you a copy immediately.
- *
- * @package    Zend_Search_Lucene
- * @subpackage Storage
- * @copyright  Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
- */
-
-
-/** Zend_Search_Lucene_Storage_File */
-require_once 'Zend/Search/Lucene/Storage/File.php';
-
-/** Zend_Search_Lucene_Exception */
-require_once 'Zend/Search/Lucene/Exception.php';
-
-
-/**
- * @package    Zend_Search_Lucene
- * @subpackage Storage
- * @copyright  Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
- *
- */
-class Zend_Search_Lucene_Storage_File_Filesystem extends Zend_Search_Lucene_Storage_File
-{
-    /**
-     * Resource of the open file
-     *
-     * @var resource
-     */
-    private $_fileHandle;
-
-
-    /**
-     * Class constructor.  Open the file.
-     *
-     * @param string $filename
-     * @param string $mode
-     */
-    public function __construct($filename, $mode='rb')
-    {
-        global $php_errormsg;
-
-        $trackErrors = ini_get( "track_errors");
-        ini_set('track_errors', '1');
-
-        $this->_fileHandle = @fopen($filename, $mode);
-
-        if ($this->_fileHandle===false) {
-            ini_set('track_errors', $trackErrors);
-            throw new Zend_Search_Lucene_Exception($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.)
-     * 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);
-    }
-
-
-    /**
-     * 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);
-        }
-    }
-}
-