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<?php
/*
* $Id: FileInputStream.php 1110 2011-05-23 16:00:43Z mrook $
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information please see
* <http://phing.info>.
*/
require_once 'phing/system/io/InputStream.php';
require_once 'phing/system/io/PhingFile.php';
/**
* Input stream subclass for file streams.
*
* @package phing.system.io
*/
class FileInputStream extends InputStream {
/**
* The associated file.
* @var PhingFile
*/
protected $file;
/**
* Construct a new FileInputStream.
*
* @param PhingFile|string $file Path to the file
* @param boolean $append Whether to append (ignored)
* @throws Exception - if invalid argument specified.
* @throws IOException - if unable to open file.
*/
public function __construct($file, $append = false) {
if ($file instanceof PhingFile) {
$this->file = $file;
} elseif (is_string($file)) {
$this->file = new PhingFile($file);
} else {
throw new Exception("Invalid argument type for \$file.");
}
$stream = @fopen($this->file->getAbsolutePath(), "rb");
if ($stream === false) {
throw new IOException("Unable to open " . $this->file->__toString() . " for reading: " . $php_errormsg);
}
parent::__construct($stream);
}
/**
* Returns a string representation of the attached file.
* @return string
*/
public function __toString() {
return $this->file->getPath();
}
/**
* Mark is supported by FileInputStream.
* @return boolean TRUE
*/
public function markSupported() {
return true;
}
}
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