"optimized" explode_name()
diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php
index 0e7f214..2896c9e 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -1437,26 +1437,10 @@
*/
function explode_name($source_image)
{
- $x = explode('.', $source_image);
- $ret['ext'] = '.'.end($x);
-
- $name = '';
-
- $ct = count($x)-1;
-
- for ($i = 0; $i < $ct; $i++)
- {
- $name .= $x[$i];
-
- if ($i < ($ct - 1))
- {
- $name .= '.';
- }
- }
-
- $ret['name'] = $name;
-
- return $ret;
+ $ext = strrchr($source_image, '.');
+ $name = ($ext === FALSE) ? $source_image : substr($source_image, 0, -strlen($ext));
+
+ return array('ext' => $ext, 'name' => $name);
}
// --------------------------------------------------------------------
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 63eb75c..5f76c00 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -72,6 +72,7 @@
<li>Removed a strict type check from the <kbd>rotate()</kbd> function of the <a href="libraries/image_lib.html">Image Manipulation Class</a>.</li>
<li>Added enhanced error checking in file saving in the Image library when using the GD lib.</li>
<li>Added an additional newline between multipart email headers and the MIME message text for better compatibility with a variety of MUAs.</li>
+ <li>Made modest improvements to efficiency and accuracy of explode_name() in the Image lib.</li>
</ul>
</li>
<li>Database