From 5725a40301b3aceab1b838e33d003ecaf7ab113e Mon Sep 17 00:00:00 2001
From: admin <devnull@localhost>
Date: Mon, 23 Oct 2006 20:02:04 +0000
Subject:

---
 system/libraries/Zip.php | 65 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)

(limited to 'system/libraries')

diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php
index 092f9f378..828ef0c25 100644
--- a/system/libraries/Zip.php
+++ b/system/libraries/Zip.php
@@ -191,6 +191,71 @@ class CI_Zip  {
 	
 	// --------------------------------------------------------------------
 
+	/**
+	 * Read the contents of a file and add it to the zip
+	 *
+	 * @access	public
+	 * @return	bool
+	 */	
+	function read_file($path, $preserve_filepath = FALSE)
+	{
+		if ( ! file_exists($path))
+		{
+			return FALSE;
+		}
+	
+		if (FALSE !== ($data = file_get_contents($path)))
+		{
+			$name = str_replace("\\", "/", $path);
+			
+			if ($preserve_filepath === FALSE)
+			{
+				$name = preg_replace("|.*/(.+)|", "\\1", $name);
+			}
+			
+			$this->add_data($name, $data);
+			return TRUE;
+		}
+		return FALSE;
+	}
+
+	// ------------------------------------------------------------------------
+	
+	/**
+	 * Read a directory and add it to the zip.
+	 *
+	 * This function recursively reads a folder and everything it contains (including
+	 * sub-folders) and creates a zip based on it.  Whatever directory structure
+	 * is in the original file path will be recreated in the zip file.
+	 *
+	 * @access	public
+	 * @param	string	path to source
+	 * @return	bool
+	 */	
+	function read_dir($path)
+	{	
+		if ($fp = @opendir($path))
+		{
+			while (FALSE !== ($file = readdir($fp)))
+			{
+				if (@is_dir($path.$file) && substr($file, 0, 1) != '.')
+				{					
+					$this->read_dir($path.$file."/");
+				}
+				elseif (substr($file, 0, 1) != ".")
+				{
+					if (FALSE !== ($data = file_get_contents($path.$file)))
+					{						
+						$this->add_data(str_replace("\\", "/", $path).$file, $data);
+					}
+				}
+			}
+			return TRUE;
+		}
+	}
+
+	// --------------------------------------------------------------------
+
 	/**
 	 * Get the Zip file
 	 *
-- 
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