[Filebin-general] [PATCH] Work around PHP 5.3 limitation (was: Using filebin with PHP 5.3)

[Florian Pritz]

$this in anonymous functions is only supported in PHP >= 5.4

Signed-off-by: Florian Pritz <bluewind at xinu.at>
---

I don't have a box to test this on, but I guess it should work, please test.

This patch is also available in my working branch at git://git.server-speed.net/users/flo/filebin

 application/controllers/file.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/application/controllers/file.php b/application/controllers/file.php
index 1473643..cb925f4 100644
--- a/application/controllers/file.php
+++ b/application/controllers/file.php
@@ -140,6 +140,7 @@ class File extends MY_Controller {
 
 		// highlight the file and cache the result
 		$highlit = cache_function($filedata['hash'].'_'.$lexer, 100, function() use ($file, $lexer){
+			$CI =& get_instance();
 			$ret = array();
 			if ($lexer == "rmd") {
 				ob_start();
@@ -152,11 +153,11 @@ class File extends MY_Controller {
 
 				$ret["output"] = ob_get_clean();
 			} else {
-				$ret = $this->_colorify($file, $lexer);
+				$ret = $CI->_colorify($file, $lexer);
 			}
 
 			if ($ret["return_value"] != 0) {
-				$tmp = $this->_colorify($file, "text");
+				$tmp = $CI->_colorify($file, "text");
 				$ret["output"] = $tmp["output"];
 			}
 			return $ret;
@@ -388,7 +389,8 @@ class File extends MY_Controller {
 		$cache_key = $filedata['hash'].'_thumb_'.$thumb_size;
 
 		$thumb = cache_function($cache_key, 100, function() use ($id, $thumb_size){
-			$thumb = $this->mfile->makeThumb($id, $thumb_size, IMAGETYPE_JPEG);
+			$CI =& get_instance();
+			$thumb = $CI->mfile->makeThumb($id, $thumb_size, IMAGETYPE_JPEG);
 
 			if ($thumb === false) {
 				show_error("Failed to generate thumbnail");
-- 
1.8.5.3