Fix Cache, Image_lib and Log libraries
diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php
index e90f325..2469504 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -161,11 +161,15 @@
public $wm_type = 'text';
/**
+ * Default transparency for watermark
+ *
* @var int
*/
public $wm_x_transp = 4;
/**
+ * Default transparency for watermark
+ *
* @var int
*/
public $wm_y_transp = 4;
@@ -258,21 +262,109 @@
// Private Vars
// --------------------------------------------------------------------------
+ /**
+ * Source image folder
+ *
+ * @var string
+ */
public $source_folder = '';
+
+ /**
+ * Destination image folder
+ *
+ * @var string
+ */
public $dest_folder = '';
+
+ /**
+ * Image mime-type
+ *
+ * @var string
+ */
public $mime_type = '';
+
+ /**
+ * Original image width
+ *
+ * @var int
+ */
public $orig_width = '';
+
+ /**
+ * Original image height
+ *
+ * @var int
+ */
public $orig_height = '';
+
+ /**
+ * Image format
+ *
+ * @var string
+ */
public $image_type = '';
+
+ /**
+ * Size of current image
+ *
+ * @var string
+ */
public $size_str = '';
+
+ /**
+ * Full path to source image
+ *
+ * @var string
+ */
public $full_src_path = '';
+
+ /**
+ * Full path to destination image
+ *
+ * @var string
+ */
public $full_dst_path = '';
+
+ /**
+ * Name of function to create image
+ *
+ * @var string
+ */
public $create_fnc = 'imagecreatetruecolor';
+
+ /**
+ * Name of function to copy image
+ *
+ * @var string
+ */
public $copy_fnc = 'imagecopyresampled';
+
+ /**
+ * Error messages
+ *
+ * @var array
+ */
public $error_msg = array();
+
+ /**
+ * Whether to have a drop shadow on watermark
+ *
+ * @var bool
+ */
protected $wm_use_drop_shadow = FALSE;
+
+ /**
+ * Whether to use truetype fonts
+ *
+ * @var bool
+ */
public $wm_use_truetype = FALSE;
+ /**
+ * Initialize Image Library
+ *
+ * @param array $props
+ */
public function __construct($props = array())
{
if (count($props) > 0)
@@ -991,7 +1083,6 @@
* This is a wrapper function that chooses the type
* of watermarking based on the specified preference.
*
- * @param string
* @return bool
*/
public function watermark()
@@ -1247,6 +1338,7 @@
* based on the type of image being processed
*
* @param string
+ * @param string
* @return resource
*/
public function image_create_gd($path = '', $image_type = '')
@@ -1448,6 +1540,7 @@
* A helper function that gets info about the file
*
* @param string
+ * @param bool
* @return mixed
*/
public function get_image_properties($path = '', $return = FALSE)
@@ -1639,6 +1732,7 @@
* Show error messages
*
* @param string
+ * @param string
* @return string
*/
public function display_errors($open = '<p>', $close = '</p>')