--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/enmi/Zend/Validate/Barcode.php Thu Jan 20 19:30:54 2011 +0100
@@ -0,0 +1,228 @@
+<?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) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id: Barcode.php 22668 2010-07-25 14:50:46Z thomas $
+ */
+
+/**
+ * @see Zend_Validate_Abstract
+ */
+require_once 'Zend/Validate/Abstract.php';
+
+/**
+ * @see Zend_Loader
+ */
+require_once 'Zend/Loader.php';
+
+/**
+ * @category Zend
+ * @package Zend_Validate
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Validate_Barcode extends Zend_Validate_Abstract
+{
+ const INVALID = 'barcodeInvalid';
+ const FAILED = 'barcodeFailed';
+ const INVALID_CHARS = 'barcodeInvalidChars';
+ const INVALID_LENGTH = 'barcodeInvalidLength';
+
+ protected $_messageTemplates = array(
+ self::FAILED => "'%value%' failed checksum validation",
+ self::INVALID_CHARS => "'%value%' contains invalid characters",
+ self::INVALID_LENGTH => "'%value%' should have a length of %length% characters",
+ self::INVALID => "Invalid type given. String expected",
+ );
+
+ /**
+ * Additional variables available for validation failure messages
+ *
+ * @var array
+ */
+ protected $_messageVariables = array(
+ 'length' => '_length'
+ );
+
+ /**
+ * Length for the set subtype
+ *
+ * @var integer
+ */
+ protected $_length;
+
+ /**
+ * Barcode adapter
+ *
+ * @var Zend_Validate_Barcode_BarcodeAdapter
+ */
+ protected $_adapter;
+
+ /**
+ * Generates the standard validator object
+ *
+ * @param string|Zend_Config|
+ * Zend_Validate_Barcode_BarcodeAdapter $adapter Barcode adapter to use
+ * @return void
+ * @throws Zend_Validate_Exception
+ */
+ public function __construct($adapter)
+ {
+ if ($adapter instanceof Zend_Config) {
+ $adapter = $adapter->toArray();
+ }
+
+ $options = null;
+ $checksum = null;
+ if (is_array($adapter)) {
+ if (array_key_exists('options', $adapter)) {
+ $options = $adapter['options'];
+ }
+
+ if (array_key_exists('checksum', $adapter)) {
+ $checksum = $adapter['checksum'];
+ }
+
+ if (array_key_exists('adapter', $adapter)) {
+ $adapter = $adapter['adapter'];
+ } else {
+ require_once 'Zend/Validate/Exception.php';
+ throw new Zend_Validate_Exception("Missing option 'adapter'");
+ }
+ }
+
+ $this->setAdapter($adapter, $options);
+ if ($checksum !== null) {
+ $this->setChecksum($checksum);
+ }
+ }
+
+ /**
+ * Returns the set adapter
+ *
+ * @return Zend_Validate_Barcode_BarcodeAdapter
+ */
+ public function getAdapter()
+ {
+ return $this->_adapter;
+ }
+
+ /**
+ * Sets a new barcode adapter
+ *
+ * @param string|Zend_Validate_Barcode $adapter Barcode adapter to use
+ * @param array $options Options for this adapter
+ * @return void
+ * @throws Zend_Validate_Exception
+ */
+ public function setAdapter($adapter, $options = null)
+ {
+ $adapter = ucfirst(strtolower($adapter));
+ require_once 'Zend/Loader.php';
+ if (Zend_Loader::isReadable('Zend/Validate/Barcode/' . $adapter. '.php')) {
+ $adapter = 'Zend_Validate_Barcode_' . $adapter;
+ }
+
+ if (!class_exists($adapter)) {
+ Zend_Loader::loadClass($adapter);
+ }
+
+ $this->_adapter = new $adapter($options);
+ if (!$this->_adapter instanceof Zend_Validate_Barcode_AdapterInterface) {
+ require_once 'Zend/Validate/Exception.php';
+ throw new Zend_Validate_Exception(
+ "Adapter " . $adapter . " does not implement Zend_Validate_Barcode_AdapterInterface"
+ );
+ }
+
+ return $this;
+ }
+
+ /**
+ * Returns the checksum option
+ *
+ * @return boolean
+ */
+ public function getChecksum()
+ {
+ return $this->getAdapter()->getCheck();
+ }
+
+ /**
+ * Sets the checksum option
+ *
+ * @param boolean $checksum
+ * @return Zend_Validate_Barcode
+ */
+ public function setChecksum($checksum)
+ {
+ $this->getAdapter()->setCheck($checksum);
+ return $this;
+ }
+
+ /**
+ * 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);
+ $adapter = $this->getAdapter();
+ $this->_length = $adapter->getLength();
+ $result = $adapter->checkLength($value);
+ if (!$result) {
+ if (is_array($this->_length)) {
+ $temp = $this->_length;
+ $this->_length = "";
+ foreach($temp as $length) {
+ $this->_length .= "/";
+ $this->_length .= $length;
+ }
+
+ $this->_length = substr($this->_length, 1);
+ }
+
+ $this->_error(self::INVALID_LENGTH);
+ return false;
+ }
+
+ $result = $adapter->checkChars($value);
+ if (!$result) {
+ $this->_error(self::INVALID_CHARS);
+ return false;
+ }
+
+ if ($this->getChecksum()) {
+ $result = $adapter->checksum($value);
+ if (!$result) {
+ $this->_error(self::FAILED);
+ return false;
+ }
+ }
+
+ return true;
+ }
+}
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