Merge branch '3.1-stable' into develop

Note: This intentionally reverts ee8324368f2844aae0d558f1d194419a2181c281

4 files changed, 10 insertions, 16 deletions

diff --git a/system/core/Loader.php b/system/core/Loader.php
index fd43ebbe1..5b051e1a8 100644
--- a/system/core/Loader.php
+++ b/system/core/Loader.php
@@ -303,6 +303,8 @@ class CI_Loader {
 				{
 					throw new RuntimeException($app_path."Model.php exists, but doesn't declare class CI_Model");
 				}
+
+				log_message('info', 'CI_Model class loaded');
 			}
 			elseif ( ! class_exists('CI_Model', FALSE))
 			{
@@ -317,6 +319,8 @@ class CI_Loader {
 				{
 					throw new RuntimeException($app_path.$class.".php exists, but doesn't declare class ".$class);
 				}
+
+				log_message('info', config_item('subclass_prefix').'Model class loaded');
 			}
 		}
 
@@ -351,7 +355,9 @@ class CI_Loader {
 		}
 
 		$this->_ci_models[] = $name;
-		$CI->$name = new $model();
+		$model = new $model();
+		$CI->$name = $model;
+		log_message('info', 'Model "'.get_class($model).'" initialized');
 		return $this;
 	}
 
diff --git a/system/core/Model.php b/system/core/Model.php
index c809e7b84..691053a9c 100644
--- a/system/core/Model.php
+++ b/system/core/Model.php
@@ -49,18 +49,6 @@ defined('BASEPATH') OR exit('No direct script access allowed');
 class CI_Model {
 
 	/**
-	 * Class constructor
-	 *
-	 * @return	void
-	 */
-	public function __construct()
-	{
-		log_message('info', 'Model Class Initialized');
-	}
-
-	// --------------------------------------------------------------------
-
-	/**
 	 * __get magic
 	 *
 	 * Allows models to access CI's loaded classes using the same
diff --git a/system/helpers/url_helper.php b/system/helpers/url_helper.php
index 421b3bad5..2e09534f5 100644
--- a/system/helpers/url_helper.php
+++ b/system/helpers/url_helper.php
@@ -393,7 +393,7 @@ if ( ! function_exists('auto_link'))
 	function auto_link($str, $type = 'both', $popup = FALSE)
 	{
 		// Find and replace any URLs.
-		if ($type !== 'email' && preg_match_all('#(\w*://|www\.)[^\s()<>;]+\w/?#i', $str, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER))
+		if ($type !== 'email' && preg_match_all('#(\w*://|www\.)[a-z0-9]+(-+[a-z0-9]+)*(\.[a-z0-9]+(-+[a-z0-9]+)*)+(/([^\s()<>;]+\w)?/?)?#i', $str, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER))
 		{
 			// Set our target HTML if using popup links.
 			$target = ($popup) ? ' target="_blank"' : '';
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index f115d9f40..6e28989cb 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -1014,7 +1014,7 @@ class CI_Email {
 	 */
 	public function valid_email($email)
 	{
-		if (function_exists('idn_to_ascii') && $atpos = strpos($email, '@'))
+		if (function_exists('idn_to_ascii') && strpos($email, '@'))
 		{
 			$email = self::substr($email, 0, ++$atpos).idn_to_ascii(self::substr($email, $atpos), 0, INTL_IDNA_VARIANT_UTS46);
 		}
@@ -1821,7 +1821,7 @@ class CI_Email {
 	 */
 	protected function _validate_email_for_shell(&$email)
 	{
-		if (function_exists('idn_to_ascii') && $atpos = strpos($email, '@'))
+		if (function_exists('idn_to_ascii') && strpos($email, '@'))
 		{
 			$email = self::substr($email, 0, ++$atpos).idn_to_ascii(self::substr($email, $atpos), 0, INTL_IDNA_VARIANT_UTS46);
 		}