Adding upstream version 2.11.4.upstream/2.11.4upstream

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

1 files changed, 182 insertions, 0 deletions

diff --git a/library/vendor/Zend/Session/Abstract.php b/library/vendor/Zend/Session/Abstract.php
new file mode 100644
index 0000000..15ffde0
--- /dev/null
+++ b/library/vendor/Zend/Session/Abstract.php
@@ -0,0 +1,182 @@
+<?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_Session
+ * @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    $Id$
+ * @since      Preview Release 0.2
+ */
+
+
+/**
+ * Zend_Session_Abstract
+ *
+ * @category   Zend
+ * @package    Zend_Session
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+abstract class Zend_Session_Abstract
+{
+    /**
+     * Whether or not session permits writing (modification of $_SESSION[])
+     *
+     * @var bool
+     */
+    protected static $_writable = false;
+
+    /**
+     * Whether or not session permits reading (reading data in $_SESSION[])
+     *
+     * @var bool
+     */
+    protected static $_readable = false;
+
+    /**
+     * Since expiring data is handled at startup to avoid __destruct difficulties,
+     * the data that will be expiring at end of this request is held here
+     *
+     * @var array
+     */
+    protected static $_expiringData = array();
+
+
+    /**
+     * Error message thrown when an action requires modification,
+     * but current Zend_Session has been marked as read-only.
+     */
+    const _THROW_NOT_WRITABLE_MSG = 'Zend_Session is currently marked as read-only.';
+
+
+    /**
+     * Error message thrown when an action requires reading session data,
+     * but current Zend_Session is not marked as readable.
+     */
+    const _THROW_NOT_READABLE_MSG = 'Zend_Session is not marked as readable.';
+
+
+    /**
+     * namespaceIsset() - check to see if a namespace or a variable within a namespace is set
+     *
+     * @param  string $namespace
+     * @param  string $name
+     * @return bool
+     */
+    protected static function _namespaceIsset($namespace, $name = null)
+    {
+        if (self::$_readable === false) {
+            /**
+             * @see Zend_Session_Exception
+             */
+            throw new Zend_Session_Exception(self::_THROW_NOT_READABLE_MSG);
+        }
+
+        if ($name === null) {
+            return ( isset($_SESSION[$namespace]) || isset(self::$_expiringData[$namespace]) );
+        } else {
+            return ( isset($_SESSION[$namespace][$name]) || isset(self::$_expiringData[$namespace][$name]) );
+        }
+    }
+
+
+    /**
+     * namespaceUnset() - unset a namespace or a variable within a namespace
+     *
+     * @param  string $namespace
+     * @param  string $name
+     * @throws Zend_Session_Exception
+     * @return void
+     */
+    protected static function _namespaceUnset($namespace, $name = null)
+    {
+        if (self::$_writable === false) {
+            /**
+             * @see Zend_Session_Exception
+             */
+            throw new Zend_Session_Exception(self::_THROW_NOT_WRITABLE_MSG);
+        }
+
+        $name = (string) $name;
+
+        // check to see if the api wanted to remove a var from a namespace or a namespace
+        if ($name === '') {
+            unset($_SESSION[$namespace]);
+            unset(self::$_expiringData[$namespace]);
+        } else {
+            unset($_SESSION[$namespace][$name]);
+            unset(self::$_expiringData[$namespace][$name]);
+        }
+
+        // if we remove the last value, remove namespace.
+        if (empty($_SESSION[$namespace])) {
+            unset($_SESSION[$namespace]);
+        }
+    }
+
+
+    /**
+     * namespaceGet() - Get $name variable from $namespace, returning by reference.
+     *
+     * @param  string $namespace
+     * @param  string $name
+     * @return mixed
+     */
+    protected static function & _namespaceGet($namespace, $name = null)
+    {
+        if (self::$_readable === false) {
+            /**
+             * @see Zend_Session_Exception
+             */
+            throw new Zend_Session_Exception(self::_THROW_NOT_READABLE_MSG);
+        }
+
+        if ($name === null) {
+            if (isset($_SESSION[$namespace])) { // check session first for data requested
+                return $_SESSION[$namespace];
+            } elseif (isset(self::$_expiringData[$namespace])) { // check expiring data for data reqeusted
+                return self::$_expiringData[$namespace];
+            } else {
+                return $_SESSION[$namespace]; // satisfy return by reference
+            }
+        } else {
+            if (isset($_SESSION[$namespace][$name])) { // check session first
+                return $_SESSION[$namespace][$name];
+            } elseif (isset(self::$_expiringData[$namespace][$name])) { // check expiring data
+                return self::$_expiringData[$namespace][$name];
+            } else {
+                return $_SESSION[$namespace][$name]; // satisfy return by reference
+            }
+        }
+    }
+
+
+    /**
+     * namespaceGetAll() - Get an array containing $namespace, including expiring data.
+     *
+     * @param string $namespace
+     * @param string $name
+     * @return mixed
+     */
+    protected static function _namespaceGetAll($namespace)
+    {
+        $currentData  = (isset($_SESSION[$namespace]) && is_array($_SESSION[$namespace])) ?
+            $_SESSION[$namespace] : array();
+        $expiringData = (isset(self::$_expiringData[$namespace]) && is_array(self::$_expiringData[$namespace])) ?
+            self::$_expiringData[$namespace] : array();
+        return array_merge($currentData, $expiringData);
+    }
+}