From c4dd7a1a684490673e25aaf4fabec5df138854c4 Mon Sep 17 00:00:00 2001
From: Lorry Tar Creator <lorry-tar-importer@baserock.org>
Date: Thu, 14 Mar 2013 05:42:27 +0000
Subject: Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.

---
 ext/spl/examples/dbaarray.inc | 95 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 ext/spl/examples/dbaarray.inc

(limited to 'ext/spl/examples/dbaarray.inc')

diff --git a/ext/spl/examples/dbaarray.inc b/ext/spl/examples/dbaarray.inc
new file mode 100644
index 0000000..d448ad7
--- /dev/null
+++ b/ext/spl/examples/dbaarray.inc
@@ -0,0 +1,95 @@
+<?php
+
+/** @file dbaarray.inc
+ * @ingroup Examples
+ * @brief class DbaArray
+ * @author  Marcus Boerger
+ * @date    2003 - 2005
+ *
+ * SPL - Standard PHP Library
+ */
+
+if (!class_exists("DbaReader", false)) require_once("dbareader.inc");
+
+/** @ingroup Examples
+ * @brief   This implements a DBA Array
+ * @author  Marcus Boerger
+ * @version 1.0
+ */
+class DbaArray extends DbaReader implements ArrayAccess
+{
+
+	/**
+	 * Open database $file with $handler in read only mode.
+	 *
+	 * @param file    Database file to open.
+	 * @param handler Handler to use for database access.
+	 */
+	function __construct($file, $handler)
+	{
+		$this->db = dba_popen($file, "c", $handler);
+		if (!$this->db) {
+			throw new exception("Databse could not be opened");
+		}
+	}
+
+	/**
+	 * Close database.
+	 */
+	function __destruct()
+	{
+		parent::__destruct();
+	}
+
+	/**
+	 * Read an entry.
+	 *
+	 * @param $name key to read from
+	 * @return value associated with $name
+	 */
+	function offsetGet($name)
+	{
+		$data = dba_fetch($name, $this->db); 
+		if($data) {
+			//return unserialize($data);
+			return $data;
+		}
+		else 
+		{
+			return NULL;
+		}
+	}
+
+	/**
+	 * Set an entry.
+	 *
+	 * @param $name key to write to
+	 * @param $value value to write
+	 */
+	function offsetSet($name, $value)
+	{
+		//dba_replace($name, serialize($value), $this->db);
+		dba_replace($name, $value, $this->db);
+		return $value;
+	}
+
+	/**
+	 * @return whether key $name exists.
+	 */
+	function offsetExists($name)
+	{
+		return dba_exists($name, $this->db);
+	}
+
+	/**
+	 * Delete a key/value pair.
+	 *
+	 * @param $name key to delete.
+	 */
+	function offsetUnset($name)
+	{
+		return dba_delete($name, $this->db);
+	}
+}
+
+?>
-- 
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