From 265b7e85766ba403ca0a8b58648dd091e483cf38 Mon Sep 17 00:00:00 2001
From: wei <>
Date: Mon, 30 Jan 2006 22:31:58 +0000
Subject: Adding THtmlArea.

---
 framework/Web/UI/TTarAssetManager.php | 74 +++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 framework/Web/UI/TTarAssetManager.php

(limited to 'framework/Web/UI/TTarAssetManager.php')

diff --git a/framework/Web/UI/TTarAssetManager.php b/framework/Web/UI/TTarAssetManager.php
new file mode 100644
index 00000000..4a05891e
--- /dev/null
+++ b/framework/Web/UI/TTarAssetManager.php
@@ -0,0 +1,74 @@
+<?php
+/**
+ * TTarAssetDeployer class file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2006 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Revision: $  $Date: $
+ * @package System.Web.UI
+ */
+
+/**
+ * TTarAssetDeployer class.
+ * Publish a tar file by extracting its contents to the assets directory.
+ * Each tar file must be accomplished with its own MD5 check sum file.
+ * The MD5 file is published when the tar contents are successfully 
+ * extracted to the assets directory. The presence of the MD5 file
+ * as published asset assumes that the tar file has already been extracted.
+ *
+ * Compressed tar files are not supported.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @version $Revision: $  $Date: $
+ * @package System.Web.UI
+ * @since 3.0
+ */
+class TTarAssetManager extends TAssetManager
+{
+	/**
+	 * Publish a tar file by extracting its contents to the assets directory.
+	 * Each tar file must be accomplished with its own MD5 check sum file.
+	 * The MD5 file is published when the tar contents are successfully 
+	 * extracted to the assets directory. The presence of the MD5 file
+	 * as published asset assumes that the tar file has already been extracted.
+	 * @param string tar filename
+	 * @param string MD5 checksum for the corresponding tar file.
+	 * @return string URL path to the directory where the tar file was extracted.
+	 */
+	public function publishTarFile($tarfile, $md5sum)
+	{
+		//if md5 file is published assume tar asset deployed
+		if(($md5Path = $this->getPublishedUrl($md5sum)) != null)
+			return dirname($md5Path);
+
+		if(($fullpath=realpath($tarfile))===false)
+			throw new TIOException('unable_to_locate_tar_file', $tarfile);
+		else if(is_file($fullpath))
+		{
+			$dir=$this->hash(dirname($fullpath));
+			$destination = $this->getBasePath().'/'.$dir.'/';
+			if($this->deployTarFile($fullpath, $destination))
+				return dirname($this->publishFilePath($md5sum));
+		}
+		
+		throw new TIOException('unable_to_publish_tar_file', $tarfile);
+	}
+
+	/**
+	 * Extracts the tar file to the destination directory.
+	 * N.B Tar file must not be compressed.
+	 * @param string tar file
+	 * @param string path where the contents of tar file are to be extracted
+	 * @return boolean true if extract successful, false otherwise.
+	 */
+	protected function deployTarFile($fullpath,$destination)
+	{
+		Prado::using('System.Data.TTarFileExtractor');
+		$tar = new TTarFileExtractor($fullpath);
+		return $tar->extract($destination);
+	}
+}
+
+?>
\ No newline at end of file
-- 
cgit v1.2.3