Merge remote-tracking branch 'upstream/develop' into new_date

6 files changed, 35 insertions, 12 deletions

diff --git a/user_guide_src/source/general/common_functions.rst b/user_guide_src/source/general/common_functions.rst
index 70563b8d2..99126f900 100644
--- a/user_guide_src/source/general/common_functions.rst
+++ b/user_guide_src/source/general/common_functions.rst
@@ -79,3 +79,8 @@ html_escape($mixed)
 This function provides short cut for htmlspecialchars() function. It
 accepts string and array. To prevent Cross Site Scripting (XSS), it is
 very useful.
+
+get_mimes()
+=============
+
+This function returns the MIMEs array from config/mimes.php.
\ No newline at end of file
diff --git a/user_guide_src/source/general/core_classes.rst b/user_guide_src/source/general/core_classes.rst
index ac41407f7..4aa6693f7 100644
--- a/user_guide_src/source/general/core_classes.rst
+++ b/user_guide_src/source/general/core_classes.rst
@@ -31,6 +31,7 @@ time CodeIgniter runs:
 -  Log
 -  Output
 -  Router
+-  Security
 -  URI
 -  Utf8
 
diff --git a/user_guide_src/source/general/environments.rst b/user_guide_src/source/general/environments.rst
index 40725feba..fa1b096e2 100644
--- a/user_guide_src/source/general/environments.rst
+++ b/user_guide_src/source/general/environments.rst
@@ -11,10 +11,16 @@ when "live".
 The ENVIRONMENT Constant
 ========================
 
-By default, CodeIgniter comes with the environment constant set to
+By default, CodeIgniter comes with the environment constant set to use 
+the value provided in ``$_SERVER['CI_ENV']``, otherwise defaults to 
 'development'. At the top of index.php, you will see::
 
-	 define('ENVIRONMENT', 'development');
+	define('ENVIRONMENT', isset($_SERVER['CI_ENV']) ? $_SERVER['CI_ENV'] : 'development');
+
+This server variable can be set in your .htaccess file, or Apache 
+config using `SetEnv <https://httpd.apache.org/docs/2.2/mod/mod_env.html#setenv>`_. 
+Alternative methods are available for nginx and other servers, or you can 
+remove this logic entirely and set the constant based on the HTTP_HOST or IP.
 
 In addition to affecting some basic framework behavior (see the next
 section), you may use this constant in your own development to
diff --git a/user_guide_src/source/general/models.rst b/user_guide_src/source/general/models.rst
index b816f958a..87f63e416 100644
--- a/user_guide_src/source/general/models.rst
+++ b/user_guide_src/source/general/models.rst
@@ -16,7 +16,7 @@ blog. You might have a model class that contains functions to insert,
 update, and retrieve your blog data. Here is an example of what such a
 model class might look like::
 
-	class Blogmodel extends CI_Model {
+	class Blog_model extends CI_Model {
 
 	    var $title   = '';
 	    var $content = '';
@@ -55,7 +55,7 @@ model class might look like::
 	}
 
 .. note:: The functions in the above example use the :doc:`Active
-	Record <../database/active_record>` database functions.
+	Record <../database/query_builder>` database functions.
 
 .. note:: For the sake of simplicity in this example we're using $_POST
 	directly. This is generally bad practice, and a more common approach
@@ -104,7 +104,7 @@ Your models will typically be loaded and called from within your
 :doc:`controller <controllers>` functions. To load a model you will use
 the following function::
 
-	$this->load->model('Model_name');
+	$this->load->model('model_name');
 
 If your model is located in a sub-folder, include the relative path from
 your models folder. For example, if you have a model located at
@@ -115,14 +115,14 @@ application/models/blog/queries.php you'll load it using::
 Once loaded, you will access your model functions using an object with
 the same name as your class::
 
-	$this->load->model('Model_name');
+	$this->load->model('model_name');
 
-	$this->Model_name->function();
+	$this->model_name->function();
 
 If you would like your model assigned to a different object name you can
 specify it via the second parameter of the loading function::
 
-	$this->load->model('Model_name', 'fubar');
+	$this->load->model('model_name', 'fubar');
 
 	$this->fubar->function();
 
@@ -133,7 +133,7 @@ view::
 
 	    function blog()
 	    {
-	        $this->load->model('Blog');
+	        $this->load->model('blog');
 
 	        $data['query'] = $this->Blog->get_last_ten_entries();
 
@@ -165,7 +165,7 @@ database. The following options for connecting are available to you:
    defined in your database config file will be used:
    ::
 
-	$this->load->model('Model_name', '', TRUE);
+	$this->load->model('model_name', '', TRUE);
 
 -  You can manually pass database connectivity settings via the third
    parameter::
diff --git a/user_guide_src/source/general/requirements.rst b/user_guide_src/source/general/requirements.rst
index 05e87961a..d97b7b4b2 100644
--- a/user_guide_src/source/general/requirements.rst
+++ b/user_guide_src/source/general/requirements.rst
@@ -5,4 +5,4 @@ Server Requirements
 -  `PHP <http://www.php.net/>`_ version 5.2.4 or newer.
 -  A Database is required for most web application programming. Current
    supported databases are MySQL (5.1+), MySQLi, MS SQL, SQLSRV, Oracle,
-   PostgreSQL, SQLite, CUBRID, Interbase, ODBC and PDO.
+   PostgreSQL, SQLite, SQLite3, CUBRID, Interbase, ODBC and PDO.
diff --git a/user_guide_src/source/general/styleguide.rst b/user_guide_src/source/general/styleguide.rst
index 2b91d1cc0..925954c03 100644
--- a/user_guide_src/source/general/styleguide.rst
+++ b/user_guide_src/source/general/styleguide.rst
@@ -149,7 +149,7 @@ months down the line. There is not a required format for comments, but
 the following are recommended.
 
 `DocBlock <http://manual.phpdoc.org/HTMLSmartyConverter/HandS/phpDocumentor/tutorial_phpDocumentor.howto.pkg.html#basics.docblock>`_
-style comments preceding class and method declarations so they can be
+style comments preceding class, method, and property declarations so they can be
 picked up by IDEs::
 
 	/**
@@ -172,6 +172,17 @@ picked up by IDEs::
 	 * @return	string
 	 */
 	function xml_encode($str)
+	
+::
+
+	/**
+	 * Data for class manipulation
+	 *
+	 * @var	array
+	 */
+	public $data
+	
+	
 
 Use single line comments within code, leaving a blank line between large
 comment blocks and code.