Adding upstream version 2.11.4.upstream/2.11.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 274 insertions, 0 deletions

diff --git a/library/vendor/Zend/Validate/Isbn.php b/library/vendor/Zend/Validate/Isbn.php
new file mode 100644
index 0000000..e917afc
--- /dev/null
+++ b/library/vendor/Zend/Validate/Isbn.php
@@ -0,0 +1,274 @@
+<?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) 2005-2015 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
+ */
+
+/**
+ * @category   Zend
+ * @package    Zend_Validate
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Validate_Isbn extends Zend_Validate_Abstract
+{
+    const AUTO    = 'auto';
+    const ISBN10  = '10';
+    const ISBN13  = '13';
+    const INVALID = 'isbnInvalid';
+    const NO_ISBN = 'isbnNoIsbn';
+
+    /**
+     * Validation failure message template definitions.
+     *
+     * @var array
+     */
+    protected $_messageTemplates = array(
+        self::INVALID => "Invalid type given. String or integer expected",
+        self::NO_ISBN => "'%value%' is not a valid ISBN number",
+    );
+
+    /**
+     * Allowed type.
+     *
+     * @var string
+     */
+    protected $_type = self::AUTO;
+
+    /**
+     * Separator character.
+     *
+     * @var string
+     */
+    protected $_separator = '';
+
+    /**
+     * Set up options.
+     *
+     * @param  Zend_Config|array $options
+     * @throws Zend_Validate_Exception When $options is not valid
+     */
+    public function __construct($options = array())
+    {
+        // prepare options
+        if ($options instanceof Zend_Config) {
+            $options = $options->toArray();
+        }
+        if (!is_array($options)) {
+            /**
+             * @see Zend_Validate_Exception
+             */
+            throw new Zend_Validate_Exception('Invalid options provided.');
+        }
+
+        // set type
+        if (array_key_exists('type', $options)) {
+            $this->setType($options['type']);
+        }
+
+        // set separator
+        if (array_key_exists('separator', $options)) {
+            $this->setSeparator($options['separator']);
+        }
+    }
+
+    /**
+     * Detect input format.
+     *
+     * @return string
+     */
+    protected function _detectFormat()
+    {
+        // prepare separator and pattern list
+        $sep      = quotemeta($this->_separator);
+        $patterns = array();
+        $lengths  = array();
+
+        // check for ISBN-10
+        if ($this->_type == self::ISBN10 || $this->_type == self::AUTO) {
+            if (empty($sep)) {
+                $pattern = '/^[0-9]{9}[0-9X]{1}$/';
+                $length  = 10;
+            } else {
+                $pattern = "/^[0-9]{1,7}[{$sep}]{1}[0-9]{1,7}[{$sep}]{1}[0-9]{1,7}[{$sep}]{1}[0-9X]{1}$/";
+                $length  = 13;
+            }
+
+            $patterns[$pattern] = self::ISBN10;
+            $lengths[$pattern]  = $length;
+        }
+
+        // check for ISBN-13
+        if ($this->_type == self::ISBN13 || $this->_type == self::AUTO) {
+            if (empty($sep)) {
+                $pattern = '/^[0-9]{13}$/';
+                $length  = 13;
+            } else {
+                $pattern = "/^[0-9]{1,9}[{$sep}]{1}[0-9]{1,5}[{$sep}]{1}[0-9]{1,9}[{$sep}]{1}[0-9]{1,9}[{$sep}]{1}[0-9]{1}$/";
+                $length  = 17;
+            }
+
+            $patterns[$pattern] = self::ISBN13;
+            $lengths[$pattern]  = $length;
+        }
+
+        // check pattern list
+        foreach ($patterns as $pattern => $type) {
+            if ((strlen($this->_value) == $lengths[$pattern]) && preg_match($pattern, $this->_value)) {
+                return $type;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Defined by Zend_Validate_Interface.
+     *
+     * Returns true if and only if $value is a valid ISBN.
+     *
+     * @param  string $value
+     * @return boolean
+     */
+    public function isValid($value)
+    {
+        if (!is_string($value) && !is_int($value)) {
+            $this->_error(self::INVALID);
+            return false;
+        }
+
+        $value = (string) $value;
+        $this->_setValue($value);
+
+        switch ($this->_detectFormat()) {
+            case self::ISBN10:
+                // sum
+                $isbn10 = str_replace($this->_separator, '', $value);
+                $sum    = 0;
+                for ($i = 0; $i < 9; $i++) {
+                    $sum += (10 - $i) * $isbn10[$i];
+                }
+
+                // checksum
+                $checksum = 11 - ($sum % 11);
+                if ($checksum == 11) {
+                    $checksum = '0';
+                } elseif ($checksum == 10) {
+                    $checksum = 'X';
+                }
+                break;
+
+            case self::ISBN13:
+                // sum
+                $isbn13 = str_replace($this->_separator, '', $value);
+                $sum    = 0;
+                for ($i = 0; $i < 12; $i++) {
+                    if ($i % 2 == 0) {
+                        $sum += $isbn13[$i];
+                    } else {
+                        $sum += 3 * $isbn13[$i];
+                    }
+                }
+                // checksum
+                $checksum = 10 - ($sum % 10);
+                if ($checksum == 10) {
+                    $checksum = '0';
+                }
+                break;
+
+            default:
+                $this->_error(self::NO_ISBN);
+                return false;
+        }
+
+        // validate
+        if (substr($this->_value, -1) != $checksum) {
+            $this->_error(self::NO_ISBN);
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Set separator characters.
+     *
+     * It is allowed only empty string, hyphen and space.
+     *
+     * @param  string $separator
+     * @throws Zend_Validate_Exception When $separator is not valid
+     * @return Zend_Validate_Isbn Provides a fluent interface
+     */
+    public function setSeparator($separator)
+    {
+        // check separator
+        if (!in_array($separator, array('-', ' ', ''))) {
+            /**
+             * @see Zend_Validate_Exception
+             */
+            throw new Zend_Validate_Exception('Invalid ISBN separator.');
+        }
+
+        $this->_separator = $separator;
+        return $this;
+    }
+
+    /**
+     * Get separator characters.
+     *
+     * @return string
+     */
+    public function getSeparator()
+    {
+        return $this->_separator;
+    }
+
+    /**
+     * Set allowed ISBN type.
+     *
+     * @param  string $type
+     * @throws Zend_Validate_Exception When $type is not valid
+     * @return Zend_Validate_Isbn Provides a fluent interface
+     */
+    public function setType($type)
+    {
+        // check type
+        if (!in_array($type, array(self::AUTO, self::ISBN10, self::ISBN13))) {
+            /**
+             * @see Zend_Validate_Exception
+             */
+            throw new Zend_Validate_Exception('Invalid ISBN type');
+        }
+
+        $this->_type = $type;
+        return $this;
+    }
+
+    /**
+     * Get allowed ISBN type.
+     *
+     * @return string
+     */
+    public function getType()
+    {
+        return $this->_type;
+    }
+}