Change class filenames to Ucfirst

application/controllers/welcome.php → application/controllers/Welcome.php

@@ -50,4 +50,4 @@ public function index()
 }
 
 /* End of file welcome.php */
-/* Location: ./application/controllers/welcome.php */
+/* Location: ./application/controllers/Welcome.php */

index.php

@@ -274,4 +274,4 @@
 require_once BASEPATH.'core/CodeIgniter.php';
 
 /* End of file index.php */
-/* Location: ./index.php */
+/* Location: ./index.php */

system/core/CodeIgniter.php

@@ -240,12 +240,13 @@ function &get_instance()
 	// Load the local application controller
 	// Note: The Router class automatically validates the controller path using the router->_validate_request().
 	// If this include fails it means that the default controller in the Routes.php file is not resolving to something valid.
-	if ( ! file_exists(APPPATH.'controllers/'.$RTR->directory.$RTR->class.'.php'))
+	$class = ucfirst($RTR->class);
+	if ( ! file_exists(APPPATH.'controllers/'.$RTR->directory.$class.'.php'))
 	{
 		show_error('Unable to load your default controller. Please make sure the controller specified in your Routes.php file is valid.');
 	}
 
-	include(APPPATH.'controllers/'.$RTR->directory.$RTR->class.'.php');
+	include(APPPATH.'controllers/'.$RTR->directory.$class.'.php');
 
 	// Set a mark point for benchmarking
 	$BM->mark('loading_time:_base_classes_end');
@@ -257,9 +258,8 @@ function &get_instance()
  *
  *  None of the methods in the app controller or the
  *  loader class can be called via the URI, nor can
- *  controller functions that begin with an underscore.
+ *  controller methods that begin with an underscore.
  */
-	$class	= $RTR->class;
 	$method	= $RTR->method;
 
 	if ( ! class_exists($class, FALSE) OR $method[0] === '_' OR method_exists('CI_Controller', $method))
@@ -271,6 +271,8 @@ function &get_instance()
 				$method = 'index';
 			}
 
+			$class = ucfirst($class);
+
 			if ( ! class_exists($class, FALSE))
 			{
 				if ( ! file_exists(APPPATH.'controllers/'.$class.'.php'))
@@ -309,6 +311,8 @@ function &get_instance()
 				$method = 'index';
 			}
 
+			$class = ucfirst($class);
+
 			if ( ! class_exists($class, FALSE))
 			{
 				if ( ! file_exists(APPPATH.'controllers/'.$class.'.php'))

system/core/Loader.php

@@ -261,33 +261,32 @@ public function model($model, $name = '', $db_conn = FALSE)
 			show_error('The model name you are loading is the name of a resource that is already being used: '.$name);
 		}
 
-		$model = strtolower($model);
-
-		foreach ($this->_ci_model_paths as $mod_path)
+		if ($db_conn !== FALSE && ! class_exists('CI_DB', FALSE))
 		{
-			if ( ! file_exists($mod_path.'models/'.$path.$model.'.php'))
+			if ($db_conn === TRUE)
 			{
-				continue;
+				$db_conn = '';
 			}
 
-			if ($db_conn !== FALSE && ! class_exists('CI_DB', FALSE))
-			{
-				if ($db_conn === TRUE)
-				{
-					$db_conn = '';
-				}
+			$CI->load->database($db_conn, FALSE, TRUE);
+		}
 
-				$CI->load->database($db_conn, FALSE, TRUE);
-			}
+		if ( ! class_exists('CI_Model', FALSE))
+		{
+			load_class('Model', 'core');
+		}
+
+		$model = ucfirst(strtolower($model));
 
-			if ( ! class_exists('CI_Model', FALSE))
+		foreach ($this->_ci_model_paths as $mod_path)
+		{
+			if ( ! file_exists($mod_path.'models/'.$path.$model.'.php'))
 			{
-				load_class('Model', 'core');
+				continue;
 			}
 
 			require_once($mod_path.'models/'.$path.$model.'.php');
 
-			$model = ucfirst($model);
 			$CI->$name = new $model();
 			$this->_ci_models[] = $name;
 			return;

system/core/Router.php

@@ -270,8 +270,7 @@ protected function _validate_request($segments)
 			return $segments;
 		}
 
-		$test = ($this->translate_uri_dashes === TRUE)
-			? str_replace('-', '_', $segments[0]) : $segments[0];
+		$test = ucfirst($this->translate_uri_dashes === TRUE ? str_replace('-', '_', $segments[0]) : $segments[0]);
 
 		// Does the requested controller exist in the root folder?
 		if (file_exists(APPPATH.'controllers/'.$test.'.php'))
@@ -286,8 +285,7 @@ protected function _validate_request($segments)
 			$this->set_directory(array_shift($segments));
 			if (count($segments) > 0)
 			{
-				$test = ($this->translate_uri_dashes === TRUE)
-					? str_replace('-', '_', $segments[0]) : $segments[0];
+				$test = ucfirst($this->translate_uri_dashes === TRUE ? str_replace('-', '_', $segments[0]) : $segments[0]);
 
 				// Does the requested controller exist in the sub-directory?
 				if ( ! file_exists(APPPATH.'controllers/'.$this->directory.$test.'.php'))
@@ -307,7 +305,7 @@ protected function _validate_request($segments)
 			{
 				// Is the method being specified in the route?
 				$segments = explode('/', $this->default_controller);
-				if ( ! file_exists(APPPATH.'controllers/'.$this->directory.$segments[0].'.php'))
+				if ( ! file_exists(APPPATH.'controllers/'.$this->directory.ucfirst($segments[0]).'.php'))
 				{
 					$this->directory = '';
 				}

user_guide_src/source/general/cli.rst

@@ -33,7 +33,7 @@ Let's try it: Hello World!
 ==========================
 
 Let's create a simple controller so you can see it in action. Using your
-text editor, create a file called tools.php, and put the following code
+text editor, create a file called Tools.php, and put the following code
 in it::
 
 	<?php

user_guide_src/source/general/controllers.rst

@@ -18,7 +18,7 @@ Consider this URI::
 	example.com/index.php/blog/
 
 In the above example, CodeIgniter would attempt to find a controller
-named blog.php and load it.
+named Blog.php and load it.
 
 **When a controller's name matches the first segment of a URI, it will
 be loaded.**
@@ -27,7 +27,7 @@ Let's try it: Hello World!
 ==========================
 
 Let's create a simple controller so you can see it in action. Using your
-text editor, create a file called blog.php, and put the following code
+text editor, create a file called Blog.php, and put the following code
 in it::
 
 	<?php
@@ -41,6 +41,8 @@ in it::
 
 Then save the file to your *application/controllers/* directory.
 
+.. important:: The file must be called 'Blog.php', with a capital 'B'.
+
 Now visit the your site using a URL similar to this::
 
 	example.com/index.php/blog/
@@ -136,7 +138,7 @@ present, as will be the case when only your site root URL is requested.
 To specify a default controller, open your **application/config/routes.php**
 file and set this variable::
 
-	$route['default_controller'] = 'blog';
+	$route['default_controller'] = 'Blog';
 
 Where Blog is the name of the controller class you want used. If you now
 load your main index.php file without specifying any URI segments you'll
@@ -272,7 +274,7 @@ and place your controller classes within them.
 	specify the folder. For example, let's say you have a controller located
 	here::
 
-		application/controllers/products/shoes.php
+		application/controllers/products/Shoes.php
 
 	To call the above controller your URI will look something like this::
 

user_guide_src/source/general/creating_libraries.rst

@@ -42,8 +42,7 @@ Naming Conventions
 The Class File
 ==============
 
-Classes should have this basic prototype (Note: We are using the name
-Someclass purely as an example)::
+Classes should have this basic prototype::
 
 	<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); 
 
@@ -56,6 +55,8 @@ Someclass purely as an example)::
 
 	/* End of file Someclass.php */
 
+.. note:: We are using the name Someclass purely as an example.
+
 Using Your Class
 ================
 
@@ -81,7 +82,7 @@ constructor::
 
 	$params = array('type' => 'large', 'color' => 'red');
 
-	$this->load->library('Someclass', $params);
+	$this->load->library('someclass', $params);
 
 If you use this feature you must set up your class constructor to expect
 data::

user_guide_src/source/general/libraries.rst

@@ -29,4 +29,4 @@ Creating Your Own Libraries
 ===========================
 
 Please read the section of the user guide that discusses how to
-:doc:`create your own libraries <creating_libraries>`.
+:doc:`create your own libraries <creating_libraries>`.

user_guide_src/source/general/models.rst

@@ -84,8 +84,7 @@ Where **Model_name** is the name of your class. Class names **must** have
 the first letter capitalized with the rest of the name lowercase. Make
 sure your class extends the base Model class.
 
-The file name will be a lower case version of your class name. For
-example, if your class is this::
+The file name must match the class name. For example, if this is your class::
 
 	class User_model extends CI_Model {
 
@@ -98,7 +97,7 @@ example, if your class is this::
 
 Your file will be this::
 
-	application/models/user_model.php
+	application/models/User_model.php
 
 Loading a Model
 ===============
@@ -111,7 +110,7 @@ the following method::
 
 If your model is located in a sub-directory, include the relative path
 from your models directory. For example, if you have a model located at
-*application/models/blog/queries.php* you'll load it using::
+*application/models/blog/Queries.php* you'll load it using::
 
 	$this->load->model('blog/queries');
 
@@ -181,4 +180,4 @@ database. The following options for connecting are available to you:
 	$config['pconnect'] = FALSE;
 	$config['db_debug'] = TRUE;
 
-	$this->load->model('Model_name', '', $config);
+	$this->load->model('model_name', '', $config);

user_guide_src/source/general/styleguide.rst

@@ -71,13 +71,42 @@ identify a file as being complete and not truncated.
 
 	echo "Here's my code!";
 
-	/* End of file myfile.php */
+	/* End of file Myfile.php */
 	/* Location: ./system/modules/mymodule/myfile.php */
 
 .. note:: There should be no empty line or newline character(s) following
 	the closing comments. If you happen to see one when
 	submitting a pull request, please check your IDE settings and fix it.
 
+File Naming
+===========
+
+Class files must be named in a Ucfirst-like manner, while any other file name
+(configurations, views, generic scripts, etc.) should be in all lowercase.
+
+**INCORRECT**::
+
+	somelibrary.php
+	someLibrary.php
+	SOMELIBRARY.php
+	Some_Library.php
+
+	Application_config.php
+	Application_Config.php
+	applicationConfig.php
+
+**CORRECT**::
+
+	SomeLibrary.php
+	Some_Library.php
+
+	applicationconfig.php
+	application_config.php
+
+Furthermore, class file names should match the name of the class itself.
+For example, if you have a class named `Myclass`, then its filename must
+be **Myclass.php**.
+
 Class and Method Naming
 =======================
 

user_guide_src/source/general/views.rst

@@ -45,7 +45,7 @@ Where name is the name of your view file.
 .. note:: The .php file extension does not need to be specified
 	unless you use something other than .php.
 
-Now, open the controller file you made earlier called blog.php, and
+Now, open the controller file you made earlier called Blog.php, and
 replace the echo statement with the view loading method::
 
 	<?php

user_guide_src/source/helpers/smiley_helper.rst

@@ -43,7 +43,7 @@ View as described.
 The Controller
 --------------
 
-In your `application/controllers/` folder, create a file called
+In your **application/controllers/** directory, create a file called
 smileys.php and place the code below in it.
 
 .. important:: Change the URL in the :php:func:`get_clickable_smileys()`
@@ -70,7 +70,7 @@ the :doc:`Table Class <../libraries/table>`::
 
 	}
 
-In your `application/views/` folder, create a file called `smiley_view.php`
+In your **application/views/** folder, create a file called **smiley_view.php**
 and place this code in it::
 
 	<html>