Fix calendar and session libraries

3 files changed, 199 insertions, 24 deletions

diff --git a/system/libraries/Calendar.php b/system/libraries/Calendar.php
index b6f145d95..4db754f5e 100644
--- a/system/libraries/Calendar.php
+++ b/system/libraries/Calendar.php
@@ -38,14 +38,60 @@
  */
 class CI_Calendar {
 
+	/**
+	 * Reference to CodeIgniter instance
+	 *
+	 * @var object
+	 */
 	protected $CI;
-	public $lang;
+	
+	/**
+	 * Current local time
+	 *
+	 * @var int
+	 */
 	public $local_time;
+	
+	/**
+	 * Calendar layout template
+	 *
+	 * @var string
+	 */
 	public $template		= '';
+	
+	/**
+	 * Day of the week to start the calendar on
+	 *
+	 * @var string
+	 */
 	public $start_day		= 'sunday';
+	
+	/**
+	 * How to display months
+	 *
+	 * @var string
+	 */
 	public $month_type		= 'long';
+	
+	/**
+	 * How to display names of days
+	 *
+	 * @var string
+	 */
 	public $day_type		= 'abr';
+	
+	/**
+	 * Whether to show next/prev month links
+	 *
+	 * @var bool
+	 */
 	public $show_next_prev	= FALSE;
+	
+	/**
+	 * Url base to use for next/prev month links
+	 *
+	 * @var bool
+	 */
 	public $next_prev_url	= '';
 
 	/**
@@ -403,28 +449,28 @@ class CI_Calendar {
 	public function default_template()
 	{
 		return  array (
-						'table_open'				=> '<table border="0" cellpadding="4" cellspacing="0">',
-						'heading_row_start'			=> '<tr>',
-						'heading_previous_cell'		=> '<th><a href="{previous_url}">&lt;&lt;</a></th>',
-						'heading_title_cell'		=> '<th colspan="{colspan}">{heading}</th>',
-						'heading_next_cell'			=> '<th><a href="{next_url}">&gt;&gt;</a></th>',
-						'heading_row_end'			=> '</tr>',
-						'week_row_start'			=> '<tr>',
-						'week_day_cell'				=> '<td>{week_day}</td>',
-						'week_row_end'				=> '</tr>',
-						'cal_row_start'				=> '<tr>',
-						'cal_cell_start'			=> '<td>',
-						'cal_cell_start_today'		=> '<td>',
-						'cal_cell_content'			=> '<a href="{content}">{day}</a>',
-						'cal_cell_content_today'	=> '<a href="{content}"><strong>{day}</strong></a>',
-						'cal_cell_no_content'		=> '{day}',
-						'cal_cell_no_content_today'	=> '<strong>{day}</strong>',
-						'cal_cell_blank'			=> '&nbsp;',
-						'cal_cell_end'				=> '</td>',
-						'cal_cell_end_today'		=> '</td>',
-						'cal_row_end'				=> '</tr>',
-						'table_close'				=> '</table>'
-					);
+			'table_open'				=> '<table border="0" cellpadding="4" cellspacing="0">',
+			'heading_row_start'			=> '<tr>',
+			'heading_previous_cell'		=> '<th><a href="{previous_url}">&lt;&lt;</a></th>',
+			'heading_title_cell'		=> '<th colspan="{colspan}">{heading}</th>',
+			'heading_next_cell'			=> '<th><a href="{next_url}">&gt;&gt;</a></th>',
+			'heading_row_end'			=> '</tr>',
+			'week_row_start'			=> '<tr>',
+			'week_day_cell'				=> '<td>{week_day}</td>',
+			'week_row_end'				=> '</tr>',
+			'cal_row_start'				=> '<tr>',
+			'cal_cell_start'			=> '<td>',
+			'cal_cell_start_today'		=> '<td>',
+			'cal_cell_content'			=> '<a href="{content}">{day}</a>',
+			'cal_cell_content_today'	=> '<a href="{content}"><strong>{day}</strong></a>',
+			'cal_cell_no_content'		=> '{day}',
+			'cal_cell_no_content_today'	=> '<strong>{day}</strong>',
+			'cal_cell_blank'			=> '&nbsp;',
+			'cal_cell_end'				=> '</td>',
+			'cal_cell_end_today'		=> '</td>',
+			'cal_row_end'				=> '</tr>',
+			'table_close'				=> '</table>'
+		);
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Session.php b/system/libraries/Session.php
index 3515764ce..3fa446d84 100644
--- a/system/libraries/Session.php
+++ b/system/libraries/Session.php
@@ -36,26 +36,151 @@
  */
 class CI_Session {
 
+	/** 
+	 * Whether to encrypt the session cookie
+	 *
+	 * @var bool
+	 */
 	public $sess_encrypt_cookie		= FALSE;
+	
+	/**
+	 * Whether to use to the database for session storage
+	 *
+	 * @var bool
+	 */
 	public $sess_use_database		= FALSE;
+	
+	/**
+	 * Name of the database table in which to store sessions
+	 *
+	 * @var string
+	 */
 	public $sess_table_name			= '';
+	
+	/**
+	 * Length of time (in seconds) for sessions to expire
+	 *
+	 * @var int
+	 */
 	public $sess_expiration			= 7200;
+	
+	/**
+	 * Whether to kill session on close of browser window
+	 *
+	 * @var bool
+	 */
 	public $sess_expire_on_close		= FALSE;
+	
+	/**
+	 * Whether to match session on ip address
+	 *
+	 * @var bool
+	 */
 	public $sess_match_ip			= FALSE;
+	
+	/**
+	 * Whether to match session on user-agent
+	 *
+	 * @var bool
+	 */
 	public $sess_match_useragent		= TRUE;
+	
+	/**
+	 * Name of session cookie
+	 *
+	 * @var string
+	 */
 	public $sess_cookie_name		= 'ci_session';
+	
+	/**
+	 * Session cookie prefix
+	 *
+	 * @var string
+	 */
 	public $cookie_prefix			= '';
+	
+	/**
+	 * Session cookie path
+	 *
+	 * @var string
+	 */
 	public $cookie_path			= '';
+	
+	/**
+	 * Session cookie domain
+	 *
+	 * @var string
+	 */
 	public $cookie_domain			= '';
+	
+	/**
+	 * Whether to set the cookie only on HTTPS connections
+	 *
+	 * @var bool
+	 */
 	public $cookie_secure			= FALSE;
+	
+	/**
+	 * Whether cookie should be allowed only to be sent by the server
+	 *
+	 * @var bool
+	 */
 	public $cookie_httponly 		= FALSE;
+	
+	/**
+	 * Interval at which to update session
+	 *
+	 * @var int
+	 */
 	public $sess_time_to_update		= 300;
+	
+	/**
+	 * Key with which to encrypt the session cookie
+	 *
+	 * @var string
+	 */
 	public $encryption_key			= '';
+	
+	/**
+	 * String to indicate flash data cookies
+	 *
+	 * @var string
+	 */
 	public $flashdata_key			= 'flash';
+	
+	/**
+	 * Function to use to get the current time
+	 *
+	 * @var string
+	 */
 	public $time_reference			= 'time';
+	
+	/**
+	 * Probablity level of garbage collection of old sessions
+	 *
+	 * @var int
+	 */
 	public $gc_probability			= 5;
+	
+	/**
+	 * Session data
+	 *
+	 * @var array
+	 */
 	public $userdata			= array();
+	
+	/**
+	 * Reference to CodeIgniter instance
+	 *
+	 * @var object
+	 */
 	public $CI;
+	
+	/**
+	 * Current time
+	 *
+	 * @var int
+	 */
 	public $now;
 
 	/**
@@ -63,6 +188,8 @@ class CI_Session {
 	 *
 	 * The constructor runs the session routines automatically
 	 * whenever the class is instantiated.
+	 *
+	 * @param	array
 	 */
 	public function __construct($params = array())
 	{
@@ -525,6 +652,7 @@ class CI_Session {
 	/**
 	 * Delete a session variable from the "userdata" array
 	 *
+	 * @param	array
 	 * @return	void
 	 */
 	public function unset_userdata($newdata = array())
@@ -664,6 +792,7 @@ class CI_Session {
 	/**
 	 * Write the session cookie
 	 *
+	 * @param	mixed
 	 * @return	void
 	 */
 	protected function _set_cookie($cookie_data = NULL)
diff --git a/system/libraries/Table.php b/system/libraries/Table.php
index c5c71d889..236129531 100644
--- a/system/libraries/Table.php
+++ b/system/libraries/Table.php
@@ -140,7 +140,7 @@ class CI_Table {
 	 * @param	mixed
 	 * @return	void
 	 */
-	public function set_heading($args=array())
+	public function set_heading($args = array())
 	{
 		$args = func_get_args();
 		$this->heading = $this->_prep_args($args);