From 8edf87dbb0dcbe61e8cbaa6229c70a46bee6dbd4 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@bofh.bg>
Date: Thu, 1 Mar 2012 20:20:03 +0200
Subject: Remove a PHP_VERSION < 5 check (no longer needed)

---
 system/helpers/text_helper.php | 22 ++++++----------------
 1 file changed, 6 insertions(+), 16 deletions(-)

(limited to 'system/helpers/text_helper.php')

diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php
index 842a31d75..6e9ea570f 100644
--- a/system/helpers/text_helper.php
+++ b/system/helpers/text_helper.php
@@ -300,9 +300,9 @@ if ( ! function_exists('highlight_code'))
 
 		// Replace any existing PHP tags to temporary markers so they don't accidentally
 		// break the string out of PHP, and thus, thwart the highlighting.
-
 		$str = str_replace(array('<?', '?>', '<%', '%>', '\\', '</script>'),
-							array('phptagopen', 'phptagclose', 'asptagopen', 'asptagclose', 'backslashtmp', 'scriptclose'), $str);
+					array('phptagopen', 'phptagclose', 'asptagopen', 'asptagclose', 'backslashtmp', 'scriptclose'),
+					$str);
 
 		// The highlight_string function requires that the text be surrounded
 		// by PHP tags, which we will remove later
@@ -311,25 +311,15 @@ if ( ! function_exists('highlight_code'))
 		// All the magic happens here, baby!
 		$str = highlight_string($str, TRUE);
 
-		// Prior to PHP 5, the highligh function used icky <font> tags
-		// so we'll replace them with <span> tags.
-
-		if (abs(PHP_VERSION) < 5)
-		{
-			$str = str_replace(array('<font ', '</font>'), array('<span ', '</span>'), $str);
-			$str = preg_replace('#color="(.*?)"#', 'style="color: \\1"', $str);
-		}
-
 		// Remove our artificially added PHP, and the syntax highlighting that came with it
 		$str = preg_replace('/<span style="color: #([A-Z0-9]+)">&lt;\?php(&nbsp;| )/i', '<span style="color: #$1">', $str);
 		$str = preg_replace('/(<span style="color: #[A-Z0-9]+">.*?)\?&gt;<\/span>\n<\/span>\n<\/code>/is', "$1</span>\n</span>\n</code>", $str);
 		$str = preg_replace('/<span style="color: #[A-Z0-9]+"\><\/span>/i', '', $str);
 
 		// Replace our markers back to PHP tags.
-		$str = str_replace(array('phptagopen', 'phptagclose', 'asptagopen', 'asptagclose', 'backslashtmp', 'scriptclose'),
-							array('&lt;?', '?&gt;', '&lt;%', '%&gt;', '\\', '&lt;/script&gt;'), $str);
-
-		return $str;
+		return str_replace(array('phptagopen', 'phptagclose', 'asptagopen', 'asptagclose', 'backslashtmp', 'scriptclose'),
+					array('&lt;?', '?&gt;', '&lt;%', '%&gt;', '\\', '&lt;/script&gt;'),
+					$str);
 	}
 }
 
@@ -544,4 +534,4 @@ if ( ! function_exists('ellipsize'))
 }
 
 /* End of file text_helper.php */
-/* Location: ./system/helpers/text_helper.php */
\ No newline at end of file
+/* Location: ./system/helpers/text_helper.php */
-- 
cgit v1.2.3-24-g4f1b


From 07c1ac830b4e98aa40f48baef3dd05fb68c0a836 Mon Sep 17 00:00:00 2001
From: Phil Sturgeon <email@philsturgeon.co.uk>
Date: Fri, 9 Mar 2012 17:03:37 +0000
Subject: Bumped CodeIgniter's PHP requirement to 5.2.4. Yes I know PHP 5.4
 just came out, and yes I know PHP 5.3 has lovely features, but there are
 plenty of corporate systems running on CodeIgniter and PHP 5.3 still is not
 widely supported enough. CodeIgniter is great for distributed applications,
 and this is the highest we can reasonably go without breaking support. PHP
 5.3 will most likely happen in another year or so. Fingers crossed on that
 one anyway...

---
 system/helpers/text_helper.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/helpers/text_helper.php')

diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php
index 6e9ea570f..7591bac5f 100644
--- a/system/helpers/text_helper.php
+++ b/system/helpers/text_helper.php
@@ -2,7 +2,7 @@
 /**
  * CodeIgniter
  *
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
  *
  * NOTICE OF LICENSE
  * 
-- 
cgit v1.2.3-24-g4f1b