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<?php
/*
* $Id: 464f98975210eee84faed74ef4a53c83d23aa079 $
*
* 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>.
*/
include_once 'phing/mappers/FileNameMapper.php';
/**
* description here
*
* @author Andreas Aderhold, andi@binarycloud.com
* @version $Id$
* @package phing.mappers
*/
class GlobMapper implements FileNameMapper {
/**
* Part of "from" pattern before the *.
*/
private $fromPrefix = null;
/**
* Part of "from" pattern after the *.
*/
private $fromPostfix = null;
/**
* Length of the prefix ("from" pattern).
*/
private $prefixLength;
/**
* Length of the postfix ("from" pattern).
*/
private $postfixLength;
/**
* Part of "to" pattern before the *.
*/
private $toPrefix = null;
/**
* Part of "to" pattern after the *.
*/
private $toPostfix = null;
function main($_sourceFileName) {
if (($this->fromPrefix === null)
|| !StringHelper::startsWith($this->fromPrefix, $_sourceFileName)
|| !StringHelper::endsWith($this->fromPostfix, $_sourceFileName)) {
return null;
}
$varpart = $this->_extractVariablePart($_sourceFileName);
$substitution = $this->toPrefix.$varpart.$this->toPostfix;
return array($substitution);
}
function setFrom($from) {
$index = strrpos($from, '*');
if ($index === false) {
$this->fromPrefix = $from;
$this->fromPostfix = "";
} else {
$this->fromPrefix = substr($from, 0, $index);
$this->fromPostfix = substr($from, $index+1);
}
$this->prefixLength = strlen($this->fromPrefix);
$this->postfixLength = strlen($this->fromPostfix);
}
/**
* Sets the "to" pattern. Required.
*/
function setTo($to) {
$index = strrpos($to, '*');
if ($index === false) {
$this->toPrefix = $to;
$this->toPostfix = "";
} else {
$this->toPrefix = substr($to, 0, $index);
$this->toPostfix = substr($to, $index+1);
}
}
private function _extractVariablePart($_name) {
// ergh, i really hate php's string functions .... all but natural
$start = ($this->prefixLength === 0) ? 0 : $this->prefixLength;
$end = ($this->postfixLength === 0) ? strlen($_name) : strlen($_name) - $this->postfixLength;
$len = $end-$start;
return substr($_name, $start, $len);
}
}
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