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<?php
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/*
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* $Id: EqualsCondition.php 43 2006-03-10 14:31:51Z mrook $
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information please see
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* <http://phing.info>.
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*/
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require_once 'phing/tasks/system/condition/Condition.php';
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/**
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* A simple string comparator. Compares two strings for eqiality in a
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* binary safe manner. Implements the condition interface specification.
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*
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* @author Andreas Aderhold <andi@binarycloud.com>
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* @copyright © 2001,2002 THYRELL. All rights reserved
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* @version $Revision: 1.7 $ $Date: 2006-03-10 15:31:51 +0100 (Fri, 10 Mar 2006) $
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* @access public
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* @package phing.tasks.system.condition
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*/
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class EqualsCondition implements Condition {
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private $arg1;
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private $arg2;
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private $trim = false;
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private $caseSensitive = true;
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public function setArg1($a1) {
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$this->arg1 = $a1;
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}
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public function setArg2($a2) {
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$this->arg2 = $a2;
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}
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/**
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* Should we want to trim the arguments before comparing them?
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* @param boolean $b
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*/
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public function setTrim($b) {
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$this->trim = (boolean) $b;
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}
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/**
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* Should the comparison be case sensitive?
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* @param boolean $b
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*/
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public function setCaseSensitive($b) {
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$this->caseSensitive = (boolean) $b;
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}
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public function evaluate() {
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if ($this->arg1 === null || $this->arg2 === null) {
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throw new BuildException("Both arg1 and arg2 are required in equals.");
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}
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if ($this->trim) {
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$this->arg1 = trim($this->arg1);
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$this->arg2 = trim($this->arg2);
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}
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//print("[comparison] Comparing '".$this->arg1."' and '".$this->arg2."'\n");
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return $this->caseSensitive ? $this->arg1 === $this->arg2 : strtolower($this->arg1) === strtolower($this->arg2);
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}
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}
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