added toolbar; functionality includes refresh button to get back to original page, print article, email a link to the article with a personal note

git-svn-id: http://arc90labs-readability.googlecode.com/svn/trunk@31 d4e419ec-0920-11de-bbfd-a7c1bc4c261e

1 files changed, 99 insertions, 0 deletions

diff --git a/lib/Zend/Validate/Barcode.php b/lib/Zend/Validate/Barcode.php
new file mode 100644
index 0000000..d51f11b
--- /dev/null
+++ b/lib/Zend/Validate/Barcode.php
@@ -0,0 +1,99 @@
+<?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) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: Barcode.php 8211 2008-02-20 14:29:24Z darby $
+ */
+
+
+/**
+ * @see Zend_Validate_Abstract
+ */
+require_once 'Zend/Validate/Abstract.php';
+
+
+/**
+ * @category   Zend
+ * @package    Zend_Validate
+ * @copyright  Copyright (c) 2005-2008 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
+{
+    /**
+     * Barcode validator
+     *
+     * @var Zend_Validate_Abstract
+     */
+    protected $_barcodeValidator;
+
+    /**
+     * Generates the standard validator object
+     *
+     * @param  string $barcodeType - Barcode validator to use
+     * @return void
+     * @throws Zend_Validate_Exception
+     */
+    public function __construct($barcodeType)
+    {
+        $this->setType($barcodeType);
+    }
+
+    /**
+     * Sets a new barcode validator
+     *
+     * @param  string $barcodeType - Barcode validator to use
+     * @return void
+     * @throws Zend_Validate_Exception
+     */
+    public function setType($barcodeType)
+    {
+        switch (strtolower($barcodeType)) {
+            case 'upc':
+            case 'upc-a':
+                $className = 'UpcA';
+                break;
+            case 'ean13':
+            case 'ean-13':
+                $className = 'Ean13';
+                break;
+            default:
+                require_once 'Zend/Validate/Exception.php';
+                throw new Zend_Validate_Exception("Barcode type '$barcodeType' is not supported'");
+                break;
+        }
+
+        require_once 'Zend/Validate/Barcode/' . $className . '.php';
+
+        $class = 'Zend_Validate_Barcode_' . $className;
+        $this->_barcodeValidator = new $class;
+    }
+
+    /**
+     * 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)
+    {
+        return call_user_func(array($this->_barcodeValidator, 'isValid'), $value);
+    }
+}