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<?php
/**
* This file is part of PDepend.
*
* PHP Version 5
*
* Copyright (c) 2008-2017 Manuel Pichler <mapi@pdepend.org>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of Manuel Pichler nor the names of his
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 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.
*
* @copyright 2008-2017 Manuel Pichler. All rights reserved.
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
*/
namespace PDepend\Input;
/**
* Filters a given file path against a blacklist with disallow path fragments.
*
* @copyright 2008-2017 Manuel Pichler. All rights reserved.
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
*/
class ExcludePathFilter implements Filter
{
/**
* Regular expression that should not match against the relative file paths.
*
* @var string
*
* @since 0.10.0
*/
protected $relative = '';
/**
* Regular expression that should not match against the absolute file paths.
*
* @var string
*
* @since 0.10.0
*/
protected $absolute = '';
/**
* Constructs a new exclude path filter instance and accepts an array of
* exclude pattern as argument.
*
* @param array<string> $patterns List of exclude file path patterns.
*/
public function __construct(array $patterns)
{
$quoted = array_map('preg_quote', $patterns);
$this->relative = '(' . str_replace('\*', '.*', join('|', $quoted)) . ')i';
$this->absolute = '(^(' . str_replace('\*', '.*', join('|', $quoted)) .'))i';
}
/**
* Returns <b>true</b> if this filter accepts the given path.
*
* @param string $relative The relative path to the specified root.
* @param string $absolute The absolute path to a source file.
*
* @return bool
*/
public function accept($relative, $absolute)
{
return ($this->notRelative($relative) && $this->notAbsolute($absolute));
}
/**
* This method checks if the given <b>$path</b> does not match against the
* exclude patterns as an absolute path.
*
* @param string $path The absolute path to a source file.
*
* @return bool
*
* @since 0.10.0
*/
protected function notAbsolute($path)
{
return (preg_match($this->absolute, $path) === 0);
}
/**
* This method checks if the given <b>$path</b> does not match against the
* exclude patterns as an relative path.
*
* @param string $path The relative path to a source file.
*
* @return bool
*
* @since 0.10.0
*/
protected function notRelative($path)
{
return (preg_match($this->relative, $path) === 0);
}
}