4 files changed, 35 insertions, 39 deletions

diff --git a/system/libraries/Cache/Cache.php b/system/libraries/Cache/Cache.php
index 06403b6e9..0c87a5628 100644
--- a/system/libraries/Cache/Cache.php
+++ b/system/libraries/Cache/Cache.php
@@ -178,7 +178,7 @@ class CI_Cache extends CI_Driver_Library {
 	 */
 	public function increment($id, $offset = 1)
 	{
-		return $this->{$this->_adapter}->increment($id, $offset);
+		return $this->{$this->_adapter}->increment($this->key_prefix.$id, $offset);
 	}
 
 	// ------------------------------------------------------------------------
@@ -192,7 +192,7 @@ class CI_Cache extends CI_Driver_Library {
 	 */
 	public function decrement($id, $offset = 1)
 	{
-		return $this->{$this->_adapter}->decrement($id, $offset);
+		return $this->{$this->_adapter}->decrement($this->key_prefix.$id, $offset);
 	}
 
 	// ------------------------------------------------------------------------
diff --git a/system/libraries/Pagination.php b/system/libraries/Pagination.php
index d63f61df6..76437f4a5 100644
--- a/system/libraries/Pagination.php
+++ b/system/libraries/Pagination.php
@@ -644,7 +644,7 @@ class CI_Pagination {
 
 		// Kill double slashes. Note: Sometimes we can end up with a double slash
 		// in the penultimate link so we'll kill all double slashes.
-		$output = preg_replace('#([^:])//+#', '\\1/', $output);
+		$output = preg_replace('#([^:"])//+#', '\\1/', $output);
 
 		// Add the wrapper HTML if exists
 		return $this->full_tag_open.$output.$this->full_tag_close;
diff --git a/system/libraries/Unit_test.php b/system/libraries/Unit_test.php
index 7b744adc6..3f986f3e8 100644
--- a/system/libraries/Unit_test.php
+++ b/system/libraries/Unit_test.php
@@ -55,14 +55,14 @@ class CI_Unit_test {
 	 *
 	 * @var	bool
 	 */
-	public $active			= TRUE;
+	public $active = TRUE;
 
 	/**
 	 * Test results
 	 *
 	 * @var	array
 	 */
-	public $results			= array();
+	public $results = array();
 
 	/**
 	 * Strict comparison flag
@@ -71,21 +71,21 @@ class CI_Unit_test {
 	 *
 	 * @var	bool
 	 */
-	public $strict			= FALSE;
+	public $strict = FALSE;
 
 	/**
 	 * Template
 	 *
 	 * @var	string
 	 */
-	protected $_template		= NULL;
+	protected $_template = NULL;
 
 	/**
 	 * Template rows
 	 *
 	 * @var	string
 	 */
-	protected $_template_rows	= NULL;
+	protected $_template_rows = NULL;
 
 	/**
 	 * List of visible test items
@@ -93,13 +93,13 @@ class CI_Unit_test {
 	 * @var	array
 	 */
 	protected $_test_items_visible	= array(
-			'test_name',
-			'test_datatype',
-			'res_datatype',
-			'result',
-			'file',
-			'line',
-			'notes'
+		'test_name',
+		'test_datatype',
+		'res_datatype',
+		'result',
+		'file',
+		'line',
+		'notes'
 	);
 
 	// --------------------------------------------------------------------
@@ -152,7 +152,7 @@ class CI_Unit_test {
 			return FALSE;
 		}
 
-		if (in_array($expected, array('is_object', 'is_string', 'is_bool', 'is_true', 'is_false', 'is_int', 'is_numeric', 'is_float', 'is_double', 'is_array', 'is_null'), TRUE))
+		if (in_array($expected, array('is_object', 'is_string', 'is_bool', 'is_true', 'is_false', 'is_int', 'is_numeric', 'is_float', 'is_double', 'is_array', 'is_null', 'is_resource'), TRUE))
 		{
 			$expected = str_replace('is_double', 'is_float', $expected);
 			$result = $expected($test);
@@ -167,14 +167,14 @@ class CI_Unit_test {
 		$back = $this->_backtrace();
 
 		$report = array (
-							'test_name'			=> $test_name,
-							'test_datatype'		=> gettype($test),
-							'res_datatype'		=> $extype,
-							'result'			=> ($result === TRUE) ? 'passed' : 'failed',
-							'file'				=> $back['file'],
-							'line'				=> $back['line'],
-							'notes'				=> $notes
-						);
+			'test_name'     => $test_name,
+			'test_datatype' => gettype($test),
+			'res_datatype'  => $extype,
+			'result'        => ($result === TRUE) ? 'passed' : 'failed',
+			'file'          => $back['file'],
+			'line'          => $back['line'],
+			'notes'         => $notes
+		);
 
 		$this->results[] = $report;
 
@@ -291,10 +291,12 @@ class CI_Unit_test {
 				{
 					continue;
 				}
-
-				if (FALSE !== ($line = $CI->lang->line(strtolower('ut_'.$val), FALSE)))
+				elseif (in_array($key, array('test_name', 'test_datatype', 'test_res_datatype', 'result'), TRUE))
 				{
-					$val = $line;
+					if (FALSE !== ($line = $CI->lang->line(strtolower('ut_'.$val), FALSE)))
+					{
+						$val = $line;
+					}
 				}
 
 				$temp[$CI->lang->line('ut_'.$key, FALSE)] = $val;
@@ -334,9 +336,9 @@ class CI_Unit_test {
 	{
 		$back = debug_backtrace();
 		return array(
-				'file' => (isset($back[1]['file']) ? $back[1]['file'] : ''),
-				'line' => (isset($back[1]['line']) ? $back[1]['line'] : '')
-			);
+			'file' => (isset($back[1]['file']) ? $back[1]['file'] : ''),
+			'line' => (isset($back[1]['line']) ? $back[1]['line'] : '')
+		);
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php
index a1bd14930..51232f8a7 100644
--- a/system/libraries/Upload.php
+++ b/system/libraries/Upload.php
@@ -533,15 +533,9 @@ class CI_Upload {
 		 * If it returns false there was a problem.
 		 */
 		$this->orig_name = $this->file_name;
-
-		if ($this->overwrite === FALSE)
+		if (FALSE === ($this->file_name = $this->set_filename($this->upload_path, $this->file_name)))
 		{
-			$this->file_name = $this->set_filename($this->upload_path, $this->file_name);
-
-			if ($this->file_name === FALSE)
-			{
-				return FALSE;
-			}
+			return FALSE;
 		}
 
 		/*
@@ -656,7 +650,7 @@ class CI_Upload {
 			$filename = md5(uniqid(mt_rand())).$this->file_ext;
 		}
 
-		if ( ! file_exists($path.$filename))
+		if ($this->overwrite === TRUE OR ! file_exists($path.$filename))
 		{
 			return $filename;
 		}