Cleanup of stray spaces and tabs
diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php
index 806d942..9922560 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -26,7 +26,7 @@
*/
class CI_Image_lib {
- var $image_library = 'gd2'; // Can be: imagemagick, netpbm, gd, gd2
+ var $image_library = 'gd2'; // Can be: imagemagick, netpbm, gd, gd2
var $library_path = '';
var $dynamic_output = FALSE; // Whether to send to browser or write to disk
var $source_image = '';
@@ -36,7 +36,7 @@
var $quality = '90';
var $create_thumb = FALSE;
var $thumb_marker = '_thumb';
- var $maintain_ratio = TRUE; // Whether to maintain aspect ratio when resizing or use hard values
+ var $maintain_ratio = TRUE; // Whether to maintain aspect ratio when resizing or use hard values
var $master_dim = 'auto'; // auto, height, or width. Determines what to use as the master dimension
var $rotation_angle = '';
var $x_axis = '';
@@ -54,11 +54,11 @@
var $wm_hor_alignment = 'C'; // Horizontal alignment: L R C
var $wm_padding = 0; // Padding around text
var $wm_hor_offset = 0; // Lets you push text to the right
- var $wm_vrt_offset = 0; // Lets you push text down
+ var $wm_vrt_offset = 0; // Lets you push text down
var $wm_font_color = '#ffffff'; // Text color
var $wm_shadow_color = ''; // Dropshadow color
var $wm_shadow_distance = 2; // Dropshadow distance
- var $wm_opacity = 50; // Image opacity: 1 - 100 Only works with image
+ var $wm_opacity = 50; // Image opacity: 1 - 100 Only works with image
// Private Vars
var $source_folder = '';
@@ -147,7 +147,7 @@
if ($this->source_image == '')
{
$this->set_error('imglib_source_image_required');
- return FALSE;
+ return FALSE;
}
/*
@@ -190,7 +190,7 @@
// Set the Image Properties
if ( ! $this->get_image_properties($this->source_folder.$this->source_image))
{
- return FALSE;
+ return FALSE;
}
/*
@@ -400,7 +400,7 @@
if ($this->rotation_angle == '' OR ! in_array($this->rotation_angle, $degs))
{
$this->set_error('imglib_rotation_angle_required');
- return FALSE;
+ return FALSE;
}
// Reassign the width and height
@@ -455,8 +455,8 @@
{
if ($this->orig_width == $this->width AND $this->orig_height == $this->height)
{
- if ($this->source_image != $this->new_image)
- {
+ if ($this->source_image != $this->new_image)
+ {
if (@copy($this->full_src_path, $this->full_dst_path))
{
@chmod($this->full_dst_path, FILE_WRITE_MODE);
@@ -494,14 +494,14 @@
return FALSE;
}
- // Create The Image
+ // Create The Image
//
// old conditional which users report cause problems with shared GD libs who report themselves as "2.0 or greater"
// it appears that this is no longer the issue that it was in 2004, so we've removed it, retaining it in the comment
// below should that ever prove inaccurate.
//
// if ($this->image_library == 'gd2' AND function_exists('imagecreatetruecolor') AND $v2_override == FALSE)
- if ($this->image_library == 'gd2' AND function_exists('imagecreatetruecolor'))
+ if ($this->image_library == 'gd2' AND function_exists('imagecreatetruecolor'))
{
$create = 'imagecreatetruecolor';
$copy = 'imagecopyresampled';
@@ -519,7 +519,7 @@
imagealphablending($dst_img, FALSE);
imagesavealpha($dst_img, TRUE);
}
-
+
$copy($dst_img, $src_img, 0, 0, $this->x_axis, $this->y_axis, $this->width, $this->height, $this->orig_width, $this->orig_height);
// Show the image
@@ -584,9 +584,9 @@
{
switch ($this->rotation_angle)
{
- case 'hor' : $angle = '-flop';
+ case 'hor' : $angle = '-flop';
break;
- case 'vrt' : $angle = '-flip';
+ case 'vrt' : $angle = '-flip';
break;
default : $angle = '-rotate '.$this->rotation_angle;
break;
@@ -664,7 +664,7 @@
break;
case 180 : $angle = 'r180';
break;
- case 270 : $angle = 'r90';
+ case 270 : $angle = 'r90';
break;
case 'vrt' : $angle = 'tb';
break;
@@ -889,7 +889,7 @@
$this->get_image_properties();
// Fetch watermark image properties
- $props = $this->get_image_properties($this->wm_overlay_path, TRUE);
+ $props = $this->get_image_properties($this->wm_overlay_path, TRUE);
$wm_img_type = $props['image_type'];
$wm_width = $props['width'];
$wm_height = $props['height'];
@@ -944,7 +944,7 @@
if ($wm_img_type == 3 AND function_exists('imagealphablending'))
{
@imagealphablending($src_img, TRUE);
- }
+ }
// Set RGB values for text and shadow
$rgba = imagecolorat($wm_img, $this->wm_x_transp, $this->wm_y_transp);
@@ -1266,7 +1266,7 @@
switch ($this->image_type)
{
- case 1 : imagegif($resource);
+ case 1 : imagegif($resource);
break;
case 2 : imagejpeg($resource, '', $this->quality);
break;
@@ -1384,8 +1384,8 @@
* new variable needs to be known
*
* $props = array(
- * 'width' => $width,
- * 'height' => $height,
+ * 'width' => $width,
+ * 'height' => $height,
* 'new_width' => 40,
* 'new_height' => ''
* );
@@ -1446,7 +1446,7 @@
{
$ext = strrchr($source_image, '.');
$name = ($ext === FALSE) ? $source_image : substr($source_image, 0, -strlen($ext));
-
+
return array('ext' => $ext, 'name' => $name);
}