From 63678a27864fdd6bb0ed89e6940a1d331121072a Mon Sep 17 00:00:00 2001
From: "Thor (atiredmachine)" <thor@bandwidthbeta.com>
Date: Tue, 24 Jan 2012 16:56:01 -0800
Subject: Rudimentary minifying of output.

---
 application/config/config.php | 13 +++++++++++++
 system/core/Output.php        | 36 ++++++++++++++++++++++++++++++++++++
 2 files changed, 49 insertions(+)

diff --git a/application/config/config.php b/application/config/config.php
index 17b854b29..3231f1d19 100644
--- a/application/config/config.php
+++ b/application/config/config.php
@@ -355,6 +355,18 @@ $config['csrf_exclude_uris'] = array();
 */
 $config['compress_output'] = FALSE;
 
+/*
+|--------------------------------------------------------------------------
+| Minify
+|--------------------------------------------------------------------------
+|
+| Removes extra characters (usually unnecessary spaces) from your
+| output for faster page load speeds.  Makes your outputted HTML source
+| code less readable.
+|
+*/
+$config['minify_output'] = FALSE;
+
 /*
 |--------------------------------------------------------------------------
 | Master Time Reference
@@ -396,5 +408,6 @@ $config['rewrite_short_tags'] = FALSE;
 $config['proxy_ips'] = '';
 
 
+
 /* End of file config.php */
 /* Location: ./application/config/config.php */
diff --git a/system/core/Output.php b/system/core/Output.php
index 1f214a0b3..55a505c34 100755
--- a/system/core/Output.php
+++ b/system/core/Output.php
@@ -323,6 +323,15 @@ class CI_Output {
 		{
 			$output =& $this->final_output;
 		}
+		
+		// --------------------------------------------------------------------
+
+		// Is minify requested?
+		if ($CFG->item('minify_output') === TRUE)
+		{
+			$output = $this->minify($output);
+		}
+
 
 		// --------------------------------------------------------------------
 
@@ -558,6 +567,33 @@ class CI_Output {
 	}
 
 
+
+
+	// --------------------------------------------------------------------
+	/**
+	 * Reduce excessive size of HTML content.
+	 *
+	 * @param 	string
+	 * @param 	string
+	 * @return	string
+	 */
+	public function minify($output,$type='html')
+	{
+		switch ($type)
+		{
+			case 'html':
+				
+				// Replaces multiple spaces with a single space.
+				$output = preg_replace('!\s{2,}!',' ',$output);
+
+				// ...
+			break;
+		}
+		
+		return $output;
+	}
+
+
 }
 
 /* End of file Output.php */
-- 
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