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<?php
/*
* $Id: faec716501a00cdeb84b8c893b5bbe5c76064dec $
*
* 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/tasks/system/condition/Condition.php';
/**
* A simple string comparator. Compares two strings for eqiality in a
* binary safe manner. Implements the condition interface specification.
*
* @author Andreas Aderhold <andi@binarycloud.com>
* @copyright 2001,2002 THYRELL. All rights reserved
* @version $Id: faec716501a00cdeb84b8c893b5bbe5c76064dec $
* @access public
* @package phing.tasks.system.condition
*/
class EqualsCondition implements Condition {
private $arg1;
private $arg2;
private $trim = false;
private $caseSensitive = true;
public function setArg1($a1) {
$this->arg1 = $a1;
}
public function setArg2($a2) {
$this->arg2 = $a2;
}
/**
* Should we want to trim the arguments before comparing them?
* @param boolean $b
*/
public function setTrim($b) {
$this->trim = (boolean) $b;
}
/**
* Should the comparison be case sensitive?
* @param boolean $b
*/
public function setCaseSensitive($b) {
$this->caseSensitive = (boolean) $b;
}
public function evaluate() {
if ($this->arg1 === null || $this->arg2 === null) {
throw new BuildException("Both arg1 and arg2 are required in equals.");
}
if ($this->trim) {
$this->arg1 = trim($this->arg1);
$this->arg2 = trim($this->arg2);
}
//print("[comparison] Comparing '".$this->arg1."' and '".$this->arg2."'\n");
return $this->caseSensitive ? $this->arg1 === $this->arg2 : strtolower($this->arg1) === strtolower($this->arg2);
}
}
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