Removed errant file that was (a) misplaced, (b) obsolete, and (c) causing issues on case-insensitive systems due to presence of Upca.php

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@19718 44c647ce-9c0f-0410-b52a-842ac1e357ba

library/Zend/Validate/Barcode/UpcA.php

@@ -1,100 +0,0 @@
-<?php
-/**
- * Zend Framework
- *
- * LICENSE
- *
- * This source file is subject to the new BSD license that is bundled
- * with this package in the file LICENSE.txt.
- * It is also available through the world-wide-web at this URL:
- * http://framework.zend.com/license/new-bsd
- * If you did not receive a copy of the license and are unable to
- * obtain it through the world-wide-web, please send an email
- * to license@zend.com so we can send you a copy immediately.
- *
- * @category   Zend
- * @package    Zend_Validate
- * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id$
- */
-
-/**
- * @see Zend_Validate_Abstract
- */
-require_once 'Zend/Validate/Abstract.php';
-
-/**
- * @category   Zend
- * @package    Zend_Validate
- * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- */
-class Zend_Validate_Barcode_UpcA extends Zend_Validate_Abstract
-{
-    /**
-     * Validation failure message key for when the value is
-     * an invalid barcode
-     */
-    const INVALID = 'upcaInvalid';
-
-    /**
-     * Validation failure message key for when the value is
-     * not 12 characters long
-     */
-    const INVALID_LENGTH = 'upcaInvalidLength';
-
-    /**
-     * Validation failure message template definitions
-     *
-     * @var array
-     */
-    protected $_messageTemplates = array(
-        self::INVALID        => "'%value%' is an invalid UPC-A barcode",
-        self::INVALID_LENGTH => "'%value%' should be 12 characters",
-    );
-
-    /**
-     * Defined by Zend_Validate_Interface
-     *
-     * Returns true if and only if $value contains a valid barcode
-     *
-     * @param  string $value
-     * @return boolean
-     */
-    public function isValid($value)
-    {
-        if (!is_string($value)) {
-            $this->_error(self::INVALID);
-            return false;
-        }
-
-        $this->_setValue($value);
-        if (strlen($value) !== 12) {
-            $this->_error(self::INVALID_LENGTH);
-            return false;
-        }
-
-        $barcode = substr($value, 0, -1);
-        $oddSum  = 0;
-        $evenSum = 0;
-
-        for ($i = 0; $i < 11; $i++) {
-            if ($i % 2 === 0) {
-                $oddSum += $barcode[$i] * 3;
-            } elseif ($i % 2 === 1) {
-                $evenSum += $barcode[$i];
-            }
-        }
-
-        $calculation = ($oddSum + $evenSum) % 10;
-        $checksum    = ($calculation === 0) ? 0 : 10 - $calculation;
-
-        if ($value[11] != $checksum) {
-            $this->_error(self::INVALID);
-            return false;
-        }
-
-        return true;
-    }
-}