Fixes backward incompatibility caused by the upgrade from CI 3.1 to 3.2-dev.

Author: pocketarc

readme.rst

@@ -2,11 +2,11 @@
 What is this repository?
 ########################
 
-This is a fork of CodeIgniter 3, with the goal of keeping it up to date with PHP 8.2 and beyond. There is no intention to add new features or change the way CI3 works. This is purely a maintenance fork.
+This is a fork of CodeIgniter 3, with the goal of keeping it up to date with PHP 8.3 and beyond. There is no intention to add new features or change the way CI3 works. This is purely a maintenance fork.
 
-The original CodeIgniter 3.x branch is no longer maintained, and has not been updated to work with PHP 8.2 or newer. This fork is intended to fill that gap.
+The original CodeIgniter 3.x branch is no longer maintained, and has not been updated to work with PHP 8.2 (or 8.3). This fork is intended to fill that gap.
 
-If the original CodeIgniter 3.x branch is updated to work with PHP 8.2 or newer, and starts to be maintained again, this fork might be retired.
+If the original CodeIgniter 3.x branch is updated to work with PHP 8.3 or newer, and starts to be maintained again, this fork might be retired.
 
 ****************
 Issues and Pulls

system/core/Router.php

@@ -446,6 +446,19 @@ public function set_class($class)
 
 	// --------------------------------------------------------------------
 
+	/**
+	 * Fetch the current class
+	 *
+	 * @deprecated	3.0.0	Read the 'class' property instead
+	 * @return	string
+	 */
+	public function fetch_class()
+	{
+		return $this->class;
+	}
+
+	// --------------------------------------------------------------------
+
 	/**
 	 * Set method name
 	 *
@@ -459,6 +472,19 @@ public function set_method($method)
 
 	// --------------------------------------------------------------------
 
+	/**
+	 * Fetch the current method
+	 *
+	 * @deprecated	3.0.0	Read the 'method' property instead
+	 * @return	string
+	 */
+	public function fetch_method()
+	{
+		return $this->method;
+	}
+
+	// --------------------------------------------------------------------
+
 	/**
 	 * Set directory name
 	 *
@@ -477,4 +503,21 @@ public function set_directory($dir, $append = FALSE)
 			$this->directory .= str_replace('.', '', trim($dir, '/')).'/';
 		}
 	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Fetch directory
+	 *
+	 * Feches the sub-directory (if any) that contains the requested
+	 * controller class.
+	 *
+	 * @deprecated	3.0.0	Read the 'directory' property instead
+	 * @return	string
+	 */
+	public function fetch_directory()
+	{
+		return $this->directory;
+	}
+
 }

system/helpers/file_helper.php

@@ -50,6 +50,25 @@
 
 // ------------------------------------------------------------------------
 
+if ( ! function_exists('read_file'))
+{
+	/**
+	 * Read File
+	 *
+	 * Opens the file specified in the path and returns it as a string.
+	 *
+	 * @deprecated	3.0.0	It is now just an alias for PHP's native file_get_contents().
+	 * @param	string	$file	Path to file
+	 * @return	string	File contents
+	 */
+	function read_file($file)
+	{
+		return @file_get_contents($file);
+	}
+}
+
+// ------------------------------------------------------------------------
+
 if ( ! function_exists('write_file'))
 {
 	/**