AyeCode / invoicing

includes/libraries/wp-session/wp-session.php

Indentation +46 added lines, -46 removed lines

@@ -16,16 +16,16 @@ 
  * @return int
  */
 function wp_session_cache_expire() {
-	$wp_session = WP_Session::get_instance();
+    $wp_session = WP_Session::get_instance();
 
-	return $wp_session->cache_expiration();
+    return $wp_session->cache_expiration();
 }
 
 /**
  * Alias of wp_session_write_close()
  */
 function wp_session_commit() {
-	wp_session_write_close();
+    wp_session_write_close();
 }
 
 /**
@@ -34,9 +34,9 @@ 
  * @param string $data
  */
 function wp_session_decode( $data ) {
-	$wp_session = WP_Session::get_instance();
+    $wp_session = WP_Session::get_instance();
 
-	return $wp_session->json_in( $data );
+    return $wp_session->json_in( $data );
 }
 
 /**
@@ -45,9 +45,9 @@ 
  * @return string
  */
 function wp_session_encode() {
-	$wp_session = WP_Session::get_instance();
+    $wp_session = WP_Session::get_instance();
 
-	return $wp_session->json_out();
+    return $wp_session->json_out();
 }
 
 /**
@@ -58,11 +58,11 @@ 
  * @return bool
  */
 function wp_session_regenerate_id( $delete_old_session = false ) {
-	$wp_session = WP_Session::get_instance();
+    $wp_session = WP_Session::get_instance();
 
-	$wp_session->regenerate_id( $delete_old_session );
+    $wp_session->regenerate_id( $delete_old_session );
 
-	return true;
+    return true;
 }
 
 /**
@@ -73,13 +73,13 @@ 
  * @return bool
  */
 function wp_session_start() {
-	$wp_session = WP_Session::get_instance();
-	do_action( 'wp_session_start' );
+    $wp_session = WP_Session::get_instance();
+    do_action( 'wp_session_start' );
 
-	return $wp_session->session_started();
+    return $wp_session->session_started();
 }
 if ( ! defined( 'WP_CLI' ) || false === WP_CLI ) {
-	add_action( 'plugins_loaded', 'wp_session_start' );
+    add_action( 'plugins_loaded', 'wp_session_start' );
 }
 
 /**
@@ -88,35 +88,35 @@ 
  * @return int
  */
 function wp_session_status() {
-	$wp_session = WP_Session::get_instance();
+    $wp_session = WP_Session::get_instance();
 
-	if ( $wp_session->session_started() ) {
-		return PHP_SESSION_ACTIVE;
-	}
+    if ( $wp_session->session_started() ) {
+        return PHP_SESSION_ACTIVE;
+    }
 
-	return PHP_SESSION_NONE;
+    return PHP_SESSION_NONE;
 }
 
 /**
  * Unset all session variables.
  */
 function wp_session_unset() {
-	$wp_session = WP_Session::get_instance();
+    $wp_session = WP_Session::get_instance();
 
-	$wp_session->reset();
+    $wp_session->reset();
 }
 
 /**
  * Write session data and end session
  */
 function wp_session_write_close() {
-	$wp_session = WP_Session::get_instance();
+    $wp_session = WP_Session::get_instance();
 
-	$wp_session->write_data();
-	do_action( 'wp_session_commit' );
+    $wp_session->write_data();
+    do_action( 'wp_session_commit' );
 }
 if ( ! defined( 'WP_CLI' ) || false === WP_CLI ) {
-	add_action( 'shutdown', 'wp_session_write_close' );
+    add_action( 'shutdown', 'wp_session_write_close' );
 }
 
 /**
@@ -127,24 +127,24 @@ 
  * of a scheduled task or cron job.
  */
 function wp_session_cleanup() {
-	if ( defined( 'WP_SETUP_CONFIG' ) ) {
-		return;
-	}
-
-	if ( ! defined( 'WP_INSTALLING' ) ) {
-		/**
-		 * Determine the size of each batch for deletion.
-		 *
-		 * @param int
-		 */
-		$batch_size = apply_filters( 'wp_session_delete_batch_size', 1000 );
-
-		// Delete a batch of old sessions
-		WP_Session_Utils::delete_old_sessions( $batch_size );
-	}
-
-	// Allow other plugins to hook in to the garbage collection process.
-	do_action( 'wp_session_cleanup' );
+    if ( defined( 'WP_SETUP_CONFIG' ) ) {
+        return;
+    }
+
+    if ( ! defined( 'WP_INSTALLING' ) ) {
+        /**
+         * Determine the size of each batch for deletion.
+         *
+         * @param int
+         */
+        $batch_size = apply_filters( 'wp_session_delete_batch_size', 1000 );
+
+        // Delete a batch of old sessions
+        WP_Session_Utils::delete_old_sessions( $batch_size );
+    }
+
+    // Allow other plugins to hook in to the garbage collection process.
+    do_action( 'wp_session_cleanup' );
 }
 add_action( 'wp_session_garbage_collection', 'wp_session_cleanup' );
 
@@ -152,8 +152,8 @@ 
  * Register the garbage collector as a twice daily event.
  */
 function wp_session_register_garbage_collection() {
-	if ( ! wp_next_scheduled( 'wp_session_garbage_collection' ) ) {
-		wp_schedule_event( time(), 'hourly', 'wp_session_garbage_collection' );
-	}
+    if ( ! wp_next_scheduled( 'wp_session_garbage_collection' ) ) {
+        wp_schedule_event( time(), 'hourly', 'wp_session_garbage_collection' );
+    }
 }
 add_action( 'wp', 'wp_session_register_garbage_collection' );

includes/libraries/wp-session/class-wp-session.php

Indentation +205 added lines, -205 removed lines

@@ -17,215 +17,215 @@
  * @since   3.7.0
  */
 final class WP_Session extends Recursive_ArrayAccess {
-	/**
-	 * ID of the current session.
-	 *
-	 * @var string
-	 */
-	public $session_id;
-
-	/**
-	 * Unix timestamp when session expires.
-	 *
-	 * @var int
-	 */
-	protected $expires;
-
-	/**
-	 * Unix timestamp indicating when the expiration time needs to be reset.
-	 *
-	 * @var int
-	 */
-	protected $exp_variant;
-
-	/**
-	 * Singleton instance.
-	 *
-	 * @var bool|WP_Session
-	 */
-	private static $instance = false;
-
-	/**
-	 * Retrieve the current session instance.
-	 *
-	 * @param bool $session_id Session ID from which to populate data.
-	 *
-	 * @return bool|WP_Session
-	 */
-	public static function get_instance() {
-		if ( ! self::$instance ) {
-			self::$instance = new self();
-		}
-
-		return self::$instance;
-	}
-
-	/**
-	 * Default constructor.
-	 * Will rebuild the session collection from the given session ID if it exists. Otherwise, will
-	 * create a new session with that ID.
-	 *
-	 * @param $session_id
-	 * @uses apply_filters Calls `wp_session_expiration` to determine how long until sessions expire.
-	 */
-	protected function __construct() {
-		if ( isset( $_COOKIE[WP_SESSION_COOKIE] ) ) {
-			$cookie = stripslashes( $_COOKIE[WP_SESSION_COOKIE] );
-			$cookie_crumbs = explode( '||', $cookie );
+    /**
+     * ID of the current session.
+     *
+     * @var string
+     */
+    public $session_id;
+
+    /**
+     * Unix timestamp when session expires.
+     *
+     * @var int
+     */
+    protected $expires;
+
+    /**
+     * Unix timestamp indicating when the expiration time needs to be reset.
+     *
+     * @var int
+     */
+    protected $exp_variant;
+
+    /**
+     * Singleton instance.
+     *
+     * @var bool|WP_Session
+     */
+    private static $instance = false;
+
+    /**
+     * Retrieve the current session instance.
+     *
+     * @param bool $session_id Session ID from which to populate data.
+     *
+     * @return bool|WP_Session
+     */
+    public static function get_instance() {
+        if ( ! self::$instance ) {
+            self::$instance = new self();
+        }
+
+        return self::$instance;
+    }
+
+    /**
+     * Default constructor.
+     * Will rebuild the session collection from the given session ID if it exists. Otherwise, will
+     * create a new session with that ID.
+     *
+     * @param $session_id
+     * @uses apply_filters Calls `wp_session_expiration` to determine how long until sessions expire.
+     */
+    protected function __construct() {
+        if ( isset( $_COOKIE[WP_SESSION_COOKIE] ) ) {
+            $cookie = stripslashes( $_COOKIE[WP_SESSION_COOKIE] );
+            $cookie_crumbs = explode( '||', $cookie );
 
             $this->session_id = preg_replace("/[^A-Za-z0-9_]/", '', $cookie_crumbs[0] );
             $this->expires = absint( $cookie_crumbs[1] );
             $this->exp_variant = absint( $cookie_crumbs[2] );
 
-			// Update the session expiration if we're past the variant time
-			if ( time() > $this->exp_variant ) {
-				$this->set_expiration();
-				delete_option( "_wp_session_expires_{$this->session_id}" );
-				add_option( "_wp_session_expires_{$this->session_id}", $this->expires, '', 'no' );
-			}
-		} else {
-			$this->session_id = WP_Session_Utils::generate_id();
-			$this->set_expiration();
-		}
-
-		$this->read_data();
-
-		$this->set_cookie();
-
-	}
-
-	/**
-	 * Set both the expiration time and the expiration variant.
-	 *
-	 * If the current time is below the variant, we don't update the session's expiration time. If it's
-	 * greater than the variant, then we update the expiration time in the database.  This prevents
-	 * writing to the database on every page load for active sessions and only updates the expiration
-	 * time if we're nearing when the session actually expires.
-	 *
-	 * By default, the expiration time is set to 30 minutes.
-	 * By default, the expiration variant is set to 24 minutes.
-	 *
-	 * As a result, the session expiration time - at a maximum - will only be written to the database once
-	 * every 24 minutes.  After 30 minutes, the session will have been expired. No cookie will be sent by
-	 * the browser, and the old session will be queued for deletion by the garbage collector.
-	 *
-	 * @uses apply_filters Calls `wp_session_expiration_variant` to get the max update window for session data.
-	 * @uses apply_filters Calls `wp_session_expiration` to get the standard expiration time for sessions.
-	 */
-	protected function set_expiration() {
-		$this->exp_variant = time() + (int) apply_filters( 'wp_session_expiration_variant', 24 * 60 );
-		$this->expires = time() + (int) apply_filters( 'wp_session_expiration', 30 * 60 );
-	}
-
-	/**
-	* Set the session cookie
-	* @uses apply_filters Calls `wp_session_cookie_secure` to set the $secure parameter of setcookie()
-	* @uses apply_filters Calls `wp_session_cookie_httponly` to set the $httponly parameter of setcookie()
-	*/
-	protected function set_cookie() {
-		if ( !defined( 'WPI_TESTING_MODE' ) ) {
-			try {
-				$secure = apply_filters('wp_session_cookie_secure', false);
-				$httponly = apply_filters('wp_session_cookie_httponly', false);
-				setcookie( WP_SESSION_COOKIE, $this->session_id . '||' . $this->expires . '||' . $this->exp_variant , $this->expires, COOKIEPATH, COOKIE_DOMAIN, $secure, $httponly );
-			} catch(Exception $e) {
-				error_log( 'Set Cookie Error: ' . $e->getMessage() );
-			}
-		}
-	}
-
-	/**
-	 * Read data from a transient for the current session.
-	 *
-	 * Automatically resets the expiration time for the session transient to some time in the future.
-	 *
-	 * @return array
-	 */
-	protected function read_data() {
-		$this->container = get_option( "_wp_session_{$this->session_id}", array() );
-
-		return $this->container;
-	}
-
-	/**
-	 * Write the data from the current session to the data storage system.
-	 */
-	public function write_data() {
-		$option_key = "_wp_session_{$this->session_id}";
+            // Update the session expiration if we're past the variant time
+            if ( time() > $this->exp_variant ) {
+                $this->set_expiration();
+                delete_option( "_wp_session_expires_{$this->session_id}" );
+                add_option( "_wp_session_expires_{$this->session_id}", $this->expires, '', 'no' );
+            }
+        } else {
+            $this->session_id = WP_Session_Utils::generate_id();
+            $this->set_expiration();
+        }
+
+        $this->read_data();
+
+        $this->set_cookie();
+
+    }
+
+    /**
+     * Set both the expiration time and the expiration variant.
+     *
+     * If the current time is below the variant, we don't update the session's expiration time. If it's
+     * greater than the variant, then we update the expiration time in the database.  This prevents
+     * writing to the database on every page load for active sessions and only updates the expiration
+     * time if we're nearing when the session actually expires.
+     *
+     * By default, the expiration time is set to 30 minutes.
+     * By default, the expiration variant is set to 24 minutes.
+     *
+     * As a result, the session expiration time - at a maximum - will only be written to the database once
+     * every 24 minutes.  After 30 minutes, the session will have been expired. No cookie will be sent by
+     * the browser, and the old session will be queued for deletion by the garbage collector.
+     *
+     * @uses apply_filters Calls `wp_session_expiration_variant` to get the max update window for session data.
+     * @uses apply_filters Calls `wp_session_expiration` to get the standard expiration time for sessions.
+     */
+    protected function set_expiration() {
+        $this->exp_variant = time() + (int) apply_filters( 'wp_session_expiration_variant', 24 * 60 );
+        $this->expires = time() + (int) apply_filters( 'wp_session_expiration', 30 * 60 );
+    }
+
+    /**
+     * Set the session cookie
+     * @uses apply_filters Calls `wp_session_cookie_secure` to set the $secure parameter of setcookie()
+     * @uses apply_filters Calls `wp_session_cookie_httponly` to set the $httponly parameter of setcookie()
+     */
+    protected function set_cookie() {
+        if ( !defined( 'WPI_TESTING_MODE' ) ) {
+            try {
+                $secure = apply_filters('wp_session_cookie_secure', false);
+                $httponly = apply_filters('wp_session_cookie_httponly', false);
+                setcookie( WP_SESSION_COOKIE, $this->session_id . '||' . $this->expires . '||' . $this->exp_variant , $this->expires, COOKIEPATH, COOKIE_DOMAIN, $secure, $httponly );
+            } catch(Exception $e) {
+                error_log( 'Set Cookie Error: ' . $e->getMessage() );
+            }
+        }
+    }
+
+    /**
+     * Read data from a transient for the current session.
+     *
+     * Automatically resets the expiration time for the session transient to some time in the future.
+     *
+     * @return array
+     */
+    protected function read_data() {
+        $this->container = get_option( "_wp_session_{$this->session_id}", array() );
+
+        return $this->container;
+    }
+
+    /**
+     * Write the data from the current session to the data storage system.
+     */
+    public function write_data() {
+        $option_key = "_wp_session_{$this->session_id}";
 		
-		if ( false === get_option( $option_key ) ) {
-			add_option( "_wp_session_{$this->session_id}", $this->container, '', 'no' );
-			add_option( "_wp_session_expires_{$this->session_id}", $this->expires, '', 'no' );
-		} else {
-			delete_option( "_wp_session_{$this->session_id}" );
-			add_option( "_wp_session_{$this->session_id}", $this->container, '', 'no' );
-		}
-	}
-
-	/**
-	 * Output the current container contents as a JSON-encoded string.
-	 *
-	 * @return string
-	 */
-	public function json_out() {
-		return json_encode( $this->container );
-	}
-
-	/**
-	 * Decodes a JSON string and, if the object is an array, overwrites the session container with its contents.
-	 *
-	 * @param string $data
-	 *
-	 * @return bool
-	 */
-	public function json_in( $data ) {
-		$array = json_decode( $data );
-
-		if ( is_array( $array ) ) {
-			$this->container = $array;
-			return true;
-		}
-
-		return false;
-	}
-
-	/**
-	 * Regenerate the current session's ID.
-	 *
-	 * @param bool $delete_old Flag whether or not to delete the old session data from the server.
-	 */
-	public function regenerate_id( $delete_old = false ) {
-		if ( $delete_old ) {
-			delete_option( "_wp_session_{$this->session_id}" );
-		}
-
-		$this->session_id = WP_Session_Utils::generate_id();
-
-		$this->set_cookie();
-	}
-
-	/**
-	 * Check if a session has been initialized.
-	 *
-	 * @return bool
-	 */
-	public function session_started() {
-		return !!self::$instance;
-	}
-
-	/**
-	 * Return the read-only cache expiration value.
-	 *
-	 * @return int
-	 */
-	public function cache_expiration() {
-		return $this->expires;
-	}
-
-	/**
-	 * Flushes all session variables.
-	 */
-	public function reset() {
-		$this->container = array();
-	}
+        if ( false === get_option( $option_key ) ) {
+            add_option( "_wp_session_{$this->session_id}", $this->container, '', 'no' );
+            add_option( "_wp_session_expires_{$this->session_id}", $this->expires, '', 'no' );
+        } else {
+            delete_option( "_wp_session_{$this->session_id}" );
+            add_option( "_wp_session_{$this->session_id}", $this->container, '', 'no' );
+        }
+    }
+
+    /**
+     * Output the current container contents as a JSON-encoded string.
+     *
+     * @return string
+     */
+    public function json_out() {
+        return json_encode( $this->container );
+    }
+
+    /**
+     * Decodes a JSON string and, if the object is an array, overwrites the session container with its contents.
+     *
+     * @param string $data
+     *
+     * @return bool
+     */
+    public function json_in( $data ) {
+        $array = json_decode( $data );
+
+        if ( is_array( $array ) ) {
+            $this->container = $array;
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Regenerate the current session's ID.
+     *
+     * @param bool $delete_old Flag whether or not to delete the old session data from the server.
+     */
+    public function regenerate_id( $delete_old = false ) {
+        if ( $delete_old ) {
+            delete_option( "_wp_session_{$this->session_id}" );
+        }
+
+        $this->session_id = WP_Session_Utils::generate_id();
+
+        $this->set_cookie();
+    }
+
+    /**
+     * Check if a session has been initialized.
+     *
+     * @return bool
+     */
+    public function session_started() {
+        return !!self::$instance;
+    }
+
+    /**
+     * Return the read-only cache expiration value.
+     *
+     * @return int
+     */
+    public function cache_expiration() {
+        return $this->expires;
+    }
+
+    /**
+     * Flushes all session variables.
+     */
+    public function reset() {
+        $this->container = array();
+    }
 }

includes/libraries/wp-session/class-recursive-arrayaccess.php

Indentation +191 added lines, -191 removed lines

@@ -17,197 +17,197 @@
  * @since 3.7.0
  */
 class Recursive_ArrayAccess implements ArrayAccess, Iterator, Countable {
-	/**
-	 * Internal data collection.
-	 *
-	 * @var array
-	 */
-	protected $container = array();
-
-	/**
-	 * Flag whether or not the internal collection has been changed.
-	 *
-	 * @var bool
-	 */
-	protected $dirty = false;
-
-	/**
-	 * Default object constructor.
-	 *
-	 * @param array $data
-	 */
-	protected function __construct( $data = array() ) {
-		foreach ( $data as $key => $value ) {
-			$this[ $key ] = $value;
-		}
-	}
-
-	/**
-	 * Allow deep copies of objects
-	 */
-	public function __clone() {
-		foreach ( $this->container as $key => $value ) {
-			if ( $value instanceof self ) {
-				$this[ $key ] = clone $value;
-			}
-		}
-	}
-
-	/**
-	 * Output the data container as a multidimensional array.
-	 *
-	 * @return array
-	 */
-	public function toArray() {
-		$data = $this->container;
-		foreach ( $data as $key => $value ) {
-			if ( $value instanceof self ) {
-				$data[ $key ] = $value->toArray();
-			}
-		}
-		return $data;
-	}
-
-	/*****************************************************************/
-	/*                   ArrayAccess Implementation                  */
-	/*****************************************************************/
-
-	/**
-	 * Whether a offset exists
-	 *
-	 * @link http://php.net/manual/en/arrayaccess.offsetexists.php
-	 *
-	 * @param mixed $offset An offset to check for.
-	 *
-	 * @return boolean true on success or false on failure.
-	 */
-	public function offsetExists( $offset ) {
-		return isset( $this->container[ $offset ]) ;
-	}
-
-	/**
-	 * Offset to retrieve
-	 *
-	 * @link http://php.net/manual/en/arrayaccess.offsetget.php
-	 *
-	 * @param mixed $offset The offset to retrieve.
-	 *
-	 * @return mixed Can return all value types.
-	 */
-	public function offsetGet( $offset ) {
-		return isset( $this->container[ $offset ] ) ? $this->container[ $offset ] : null;
-	}
-
-	/**
-	 * Offset to set
-	 *
-	 * @link http://php.net/manual/en/arrayaccess.offsetset.php
-	 *
-	 * @param mixed $offset The offset to assign the value to.
-	 * @param mixed $value  The value to set.
-	 *
-	 * @return void
-	 */
-	public function offsetSet( $offset, $data ) {
-		if ( is_array( $data ) ) {
-			$data = new self( $data );
-		}
-		if ( $offset === null ) { // don't forget this!
-			$this->container[] = $data;
-		} else {
-			$this->container[ $offset ] = $data;
-		}
-
-		$this->dirty = true;
-	}
-
-	/**
-	 * Offset to unset
-	 *
-	 * @link http://php.net/manual/en/arrayaccess.offsetunset.php
-	 *
-	 * @param mixed $offset The offset to unset.
-	 *
-	 * @return void
-	 */
-	public function offsetUnset( $offset ) {
-		unset( $this->container[ $offset ] );
-
-		$this->dirty = true;
-	}
+    /**
+     * Internal data collection.
+     *
+     * @var array
+     */
+    protected $container = array();
+
+    /**
+     * Flag whether or not the internal collection has been changed.
+     *
+     * @var bool
+     */
+    protected $dirty = false;
+
+    /**
+     * Default object constructor.
+     *
+     * @param array $data
+     */
+    protected function __construct( $data = array() ) {
+        foreach ( $data as $key => $value ) {
+            $this[ $key ] = $value;
+        }
+    }
+
+    /**
+     * Allow deep copies of objects
+     */
+    public function __clone() {
+        foreach ( $this->container as $key => $value ) {
+            if ( $value instanceof self ) {
+                $this[ $key ] = clone $value;
+            }
+        }
+    }
+
+    /**
+     * Output the data container as a multidimensional array.
+     *
+     * @return array
+     */
+    public function toArray() {
+        $data = $this->container;
+        foreach ( $data as $key => $value ) {
+            if ( $value instanceof self ) {
+                $data[ $key ] = $value->toArray();
+            }
+        }
+        return $data;
+    }
+
+    /*****************************************************************/
+    /*                   ArrayAccess Implementation                  */
+    /*****************************************************************/
+
+    /**
+     * Whether a offset exists
+     *
+     * @link http://php.net/manual/en/arrayaccess.offsetexists.php
+     *
+     * @param mixed $offset An offset to check for.
+     *
+     * @return boolean true on success or false on failure.
+     */
+    public function offsetExists( $offset ) {
+        return isset( $this->container[ $offset ]) ;
+    }
+
+    /**
+     * Offset to retrieve
+     *
+     * @link http://php.net/manual/en/arrayaccess.offsetget.php
+     *
+     * @param mixed $offset The offset to retrieve.
+     *
+     * @return mixed Can return all value types.
+     */
+    public function offsetGet( $offset ) {
+        return isset( $this->container[ $offset ] ) ? $this->container[ $offset ] : null;
+    }
+
+    /**
+     * Offset to set
+     *
+     * @link http://php.net/manual/en/arrayaccess.offsetset.php
+     *
+     * @param mixed $offset The offset to assign the value to.
+     * @param mixed $value  The value to set.
+     *
+     * @return void
+     */
+    public function offsetSet( $offset, $data ) {
+        if ( is_array( $data ) ) {
+            $data = new self( $data );
+        }
+        if ( $offset === null ) { // don't forget this!
+            $this->container[] = $data;
+        } else {
+            $this->container[ $offset ] = $data;
+        }
+
+        $this->dirty = true;
+    }
+
+    /**
+     * Offset to unset
+     *
+     * @link http://php.net/manual/en/arrayaccess.offsetunset.php
+     *
+     * @param mixed $offset The offset to unset.
+     *
+     * @return void
+     */
+    public function offsetUnset( $offset ) {
+        unset( $this->container[ $offset ] );
+
+        $this->dirty = true;
+    }
 	
 	
-	/*****************************************************************/
-	/*                     Iterator Implementation                   */
-	/*****************************************************************/
-
-	/**
-	 * Current position of the array.
-	 *
-	 * @link http://php.net/manual/en/iterator.current.php
-	 *
-	 * @return mixed
-	 */
-	public function current() {
-		return current( $this->container );
-	}
-
-	/**
-	 * Key of the current element.
-	 *
-	 * @link http://php.net/manual/en/iterator.key.php
-	 *
-	 * @return mixed
-	 */
-	public function key() {
-		return key( $this->container );
-	}
-
-	/**
-	 * Move the internal point of the container array to the next item
-	 *
-	 * @link http://php.net/manual/en/iterator.next.php
-	 *
-	 * @return void
-	 */
-	public function next() {
-		next( $this->container );
-	}
-
-	/**
-	 * Rewind the internal point of the container array.
-	 *
-	 * @link http://php.net/manual/en/iterator.rewind.php
-	 *
-	 * @return void
-	 */
-	public function rewind() {
-		reset( $this->container );
-	}
-
-	/**
-	 * Is the current key valid?
-	 *
-	 * @link http://php.net/manual/en/iterator.rewind.php
-	 *
-	 * @return bool
-	 */
-	public function valid() {
-		return $this->offsetExists( $this->key() );
-	}
-
-	/*****************************************************************/
-	/*                    Countable Implementation                   */
-	/*****************************************************************/
-
-	/**
-	 * Get the count of elements in the container array.
-	 *
-	 * @link http://php.net/manual/en/countable.count.php
-	 *
-	 * @return int
-	 */
-	public function count() {
-		return count( $this->container );
-	}
+    /*****************************************************************/
+    /*                     Iterator Implementation                   */
+    /*****************************************************************/
+
+    /**
+     * Current position of the array.
+     *
+     * @link http://php.net/manual/en/iterator.current.php
+     *
+     * @return mixed
+     */
+    public function current() {
+        return current( $this->container );
+    }
+
+    /**
+     * Key of the current element.
+     *
+     * @link http://php.net/manual/en/iterator.key.php
+     *
+     * @return mixed
+     */
+    public function key() {
+        return key( $this->container );
+    }
+
+    /**
+     * Move the internal point of the container array to the next item
+     *
+     * @link http://php.net/manual/en/iterator.next.php
+     *
+     * @return void
+     */
+    public function next() {
+        next( $this->container );
+    }
+
+    /**
+     * Rewind the internal point of the container array.
+     *
+     * @link http://php.net/manual/en/iterator.rewind.php
+     *
+     * @return void
+     */
+    public function rewind() {
+        reset( $this->container );
+    }
+
+    /**
+     * Is the current key valid?
+     *
+     * @link http://php.net/manual/en/iterator.rewind.php
+     *
+     * @return bool
+     */
+    public function valid() {
+        return $this->offsetExists( $this->key() );
+    }
+
+    /*****************************************************************/
+    /*                    Countable Implementation                   */
+    /*****************************************************************/
+
+    /**
+     * Get the count of elements in the container array.
+     *
+     * @link http://php.net/manual/en/countable.count.php
+     *
+     * @return int
+     */
+    public function count() {
+        return count( $this->container );
+    }
 }

includes/libraries/wp-session/class-wp-session-utils.php

Indentation +130 added lines, -130 removed lines

@@ -6,134 +6,134 @@
  * THIS CLASS SHOULD NEVER BE INSTANTIATED
  */
 class WP_Session_Utils {
-	/**
-	 * Count the total sessions in the database.
-	 *
-	 * @global wpdb $wpdb
-	 *
-	 * @return int
-	 */
-	public static function count_sessions() {
-		global $wpdb;
-
-		$query = "SELECT COUNT(*) FROM $wpdb->options WHERE option_name LIKE '_wp_session_expires_%'";
-
-		/**
-		 * Filter the query in case tables are non-standard.
-		 *
-		 * @param string $query Database count query
-		 */
-		$query = apply_filters( 'wp_session_count_query', $query );
-
-		$sessions = $wpdb->get_var( $query );
-
-		return absint( $sessions );
-	}
-
-	/**
-	 * Create a new, random session in the database.
-	 *
-	 * @param null|string $date
-	 */
-	public static function create_dummy_session( $date = null ) {
-		// Generate our date
-		if ( null !== $date ) {
-			$time = strtotime( $date );
-
-			if ( false === $time ) {
-				$date = null;
-			} else {
-				$expires = date( 'U', strtotime( $date ) );
-			}
-		}
-
-		// If null was passed, or if the string parsing failed, fall back on a default
-		if ( null === $date ) {
-			/**
-			 * Filter the expiration of the session in the database
-			 *
-			 * @param int
-			 */
-			$expires = time() + (int) apply_filters( 'wp_session_expiration', 30 * 60 );
-		}
-
-		$session_id = self::generate_id();
-
-		// Store the session
-		add_option( "_wp_session_{$session_id}", array(), '', 'no' );
-		add_option( "_wp_session_expires_{$session_id}", $expires, '', 'no' );
-	}
-
-	/**
-	 * Delete old sessions from the database.
-	 *
-	 * @param int $limit Maximum number of sessions to delete.
-	 *
-	 * @global wpdb $wpdb
-	 *
-	 * @return int Sessions deleted.
-	 */
-	public static function delete_old_sessions( $limit = 1000 ) {
-		global $wpdb;
-
-		$limit = absint( $limit );
-		$keys = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options WHERE option_name LIKE '_wp_session_expires_%' ORDER BY option_value ASC LIMIT 0, {$limit}" );
-
-		$now = time();
-		$expired = array();
-		$count = 0;
-
-		foreach( $keys as $expiration ) {
-			$key = $expiration->option_name;
-			$expires = $expiration->option_value;
-
-			if ( $now > $expires ) {
-				$session_id = preg_replace("/[^A-Za-z0-9_]/", '', substr( $key, 20 ) );
-
-				$expired[] = $key;
-				$expired[] = "_wp_session_{$session_id}";
-
-				$count += 1;
-			}
-		}
-
-		// Delete expired sessions
-		if ( ! empty( $expired ) ) {
-		    $placeholders = array_fill( 0, count( $expired ), '%s' );
-		    $format = implode( ', ', $placeholders );
-		    $query = "DELETE FROM $wpdb->options WHERE option_name IN ($format)";
-
-		    $prepared = $wpdb->prepare( $query, $expired );
-			$wpdb->query( $prepared );
-		}
-
-		return $count;
-	}
-
-	/**
-	 * Remove all sessions from the database, regardless of expiration.
-	 *
-	 * @global wpdb $wpdb
-	 *
-	 * @return int Sessions deleted
-	 */
-	public static function delete_all_sessions() {
-		global $wpdb;
-
-		$count = $wpdb->query( "DELETE FROM $wpdb->options WHERE option_name LIKE '_wp_session_%'" );
-
-		return (int) ( $count / 2 );
-	}
-
-	/**
-	 * Generate a new, random session ID.
-	 *
-	 * @return string
-	 */
-	public static function generate_id() {
-		require_once( ABSPATH . 'wp-includes/class-phpass.php' );
-		$hash = new PasswordHash( 8, false );
-
-		return md5( $hash->get_random_bytes( 32 ) );
-	}
+    /**
+     * Count the total sessions in the database.
+     *
+     * @global wpdb $wpdb
+     *
+     * @return int
+     */
+    public static function count_sessions() {
+        global $wpdb;
+
+        $query = "SELECT COUNT(*) FROM $wpdb->options WHERE option_name LIKE '_wp_session_expires_%'";
+
+        /**
+         * Filter the query in case tables are non-standard.
+         *
+         * @param string $query Database count query
+         */
+        $query = apply_filters( 'wp_session_count_query', $query );
+
+        $sessions = $wpdb->get_var( $query );
+
+        return absint( $sessions );
+    }
+
+    /**
+     * Create a new, random session in the database.
+     *
+     * @param null|string $date
+     */
+    public static function create_dummy_session( $date = null ) {
+        // Generate our date
+        if ( null !== $date ) {
+            $time = strtotime( $date );
+
+            if ( false === $time ) {
+                $date = null;
+            } else {
+                $expires = date( 'U', strtotime( $date ) );
+            }
+        }
+
+        // If null was passed, or if the string parsing failed, fall back on a default
+        if ( null === $date ) {
+            /**
+             * Filter the expiration of the session in the database
+             *
+             * @param int
+             */
+            $expires = time() + (int) apply_filters( 'wp_session_expiration', 30 * 60 );
+        }
+
+        $session_id = self::generate_id();
+
+        // Store the session
+        add_option( "_wp_session_{$session_id}", array(), '', 'no' );
+        add_option( "_wp_session_expires_{$session_id}", $expires, '', 'no' );
+    }
+
+    /**
+     * Delete old sessions from the database.
+     *
+     * @param int $limit Maximum number of sessions to delete.
+     *
+     * @global wpdb $wpdb
+     *
+     * @return int Sessions deleted.
+     */
+    public static function delete_old_sessions( $limit = 1000 ) {
+        global $wpdb;
+
+        $limit = absint( $limit );
+        $keys = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options WHERE option_name LIKE '_wp_session_expires_%' ORDER BY option_value ASC LIMIT 0, {$limit}" );
+
+        $now = time();
+        $expired = array();
+        $count = 0;
+
+        foreach( $keys as $expiration ) {
+            $key = $expiration->option_name;
+            $expires = $expiration->option_value;
+
+            if ( $now > $expires ) {
+                $session_id = preg_replace("/[^A-Za-z0-9_]/", '', substr( $key, 20 ) );
+
+                $expired[] = $key;
+                $expired[] = "_wp_session_{$session_id}";
+
+                $count += 1;
+            }
+        }
+
+        // Delete expired sessions
+        if ( ! empty( $expired ) ) {
+            $placeholders = array_fill( 0, count( $expired ), '%s' );
+            $format = implode( ', ', $placeholders );
+            $query = "DELETE FROM $wpdb->options WHERE option_name IN ($format)";
+
+            $prepared = $wpdb->prepare( $query, $expired );
+            $wpdb->query( $prepared );
+        }
+
+        return $count;
+    }
+
+    /**
+     * Remove all sessions from the database, regardless of expiration.
+     *
+     * @global wpdb $wpdb
+     *
+     * @return int Sessions deleted
+     */
+    public static function delete_all_sessions() {
+        global $wpdb;
+
+        $count = $wpdb->query( "DELETE FROM $wpdb->options WHERE option_name LIKE '_wp_session_%'" );
+
+        return (int) ( $count / 2 );
+    }
+
+    /**
+     * Generate a new, random session ID.
+     *
+     * @return string
+     */
+    public static function generate_id() {
+        require_once( ABSPATH . 'wp-includes/class-phpass.php' );
+        $hash = new PasswordHash( 8, false );
+
+        return md5( $hash->get_random_bytes( 32 ) );
+    }
 } 
\ No newline at end of file

includes/class-wpinv-session.php

Indentation +274 added lines, -274 removed lines

@@ -8,291 +8,291 @@
  * @since 1.0.0
  */
 class WPInv_Session {
-	/**
-	 * Holds our session data.
-	 *
-	 * @var array
-	 * @access private
-	 * @since 1.0.0
-	 */
-	private $session;
-
-	/**
-	 * Whether to use PHP $_SESSION or WP_Session.
-	 *
-	 * @var bool
-	 * @access private
-	 * @since 1.0.0
-	 */
-	private $use_php_sessions = false;
-
-	/**
-	 * Session index prefix.
-	 *
-	 * @var string
-	 * @access private
-	 * @since 1.0.0
-	 */
-	private $prefix = '';
-
-	/**
-	 * Get things started.
-	 *
-	 * Defines our WP_Session constants, includes the necessary libraries and
-	 * retrieves the WP Session instance.
-	 *
-	 * @since 1.0.0
-	 */
-	public function __construct() {
-		$this->use_php_sessions = $this->use_php_sessions();
-
-		if ( $this->use_php_sessions ) {
-			if ( is_multisite() ) {
-				$this->prefix = '_' . get_current_blog_id();
-			}
-
-			// Use PHP SESSION (must be enabled via the WPINV_USE_PHP_SESSIONS constant)
-			add_action( 'init', array( $this, 'maybe_start_session' ), -2 );
-		} else {
-			// Use WP_Session (default)
-			if ( !defined( 'WP_SESSION_COOKIE' ) ) {
-				define( 'WP_SESSION_COOKIE', 'wpinv_wp_session' );
-			}
-
-			if ( !class_exists( 'Recursive_ArrayAccess' ) ) {
-				require_once WPINV_PLUGIN_DIR . 'includes/libraries/wp-session/class-recursive-arrayaccess.php';
-			}
+    /**
+     * Holds our session data.
+     *
+     * @var array
+     * @access private
+     * @since 1.0.0
+     */
+    private $session;
+
+    /**
+     * Whether to use PHP $_SESSION or WP_Session.
+     *
+     * @var bool
+     * @access private
+     * @since 1.0.0
+     */
+    private $use_php_sessions = false;
+
+    /**
+     * Session index prefix.
+     *
+     * @var string
+     * @access private
+     * @since 1.0.0
+     */
+    private $prefix = '';
+
+    /**
+     * Get things started.
+     *
+     * Defines our WP_Session constants, includes the necessary libraries and
+     * retrieves the WP Session instance.
+     *
+     * @since 1.0.0
+     */
+    public function __construct() {
+        $this->use_php_sessions = $this->use_php_sessions();
+
+        if ( $this->use_php_sessions ) {
+            if ( is_multisite() ) {
+                $this->prefix = '_' . get_current_blog_id();
+            }
+
+            // Use PHP SESSION (must be enabled via the WPINV_USE_PHP_SESSIONS constant)
+            add_action( 'init', array( $this, 'maybe_start_session' ), -2 );
+        } else {
+            // Use WP_Session (default)
+            if ( !defined( 'WP_SESSION_COOKIE' ) ) {
+                define( 'WP_SESSION_COOKIE', 'wpinv_wp_session' );
+            }
+
+            if ( !class_exists( 'Recursive_ArrayAccess' ) ) {
+                require_once WPINV_PLUGIN_DIR . 'includes/libraries/wp-session/class-recursive-arrayaccess.php';
+            }
             
-			if ( !class_exists( 'WP_Session_Utils' ) ) {
-				require_once WPINV_PLUGIN_DIR . 'includes/libraries/wp-session/class-wp-session-utils.php';
-			}
+            if ( !class_exists( 'WP_Session_Utils' ) ) {
+                require_once WPINV_PLUGIN_DIR . 'includes/libraries/wp-session/class-wp-session-utils.php';
+            }
             
-			if ( defined( 'WP_CLI' ) && WP_CLI && !class_exists( 'WP_Session_Command' ) ) {
-				require_once WPINV_PLUGIN_DIR . 'includes/libraries/wp-session/wp-cli.php';
-			}
-
-			if ( !class_exists( 'WP_Session' ) ) {
-				require_once WPINV_PLUGIN_DIR . 'includes/libraries/wp-session/class-wp-session.php';
-				require_once WPINV_PLUGIN_DIR . 'includes/libraries/wp-session/wp-session.php';
-			}
-
-			add_filter( 'wp_session_expiration_variant', array( $this, 'set_expiration_variant_time' ), 99999 );
-			add_filter( 'wp_session_expiration', array( $this, 'set_expiration_time' ), 99999 );
-		}
-
-		if ( empty( $this->session ) && ! $this->use_php_sessions ) {
-			add_action( 'plugins_loaded', array( $this, 'init' ), -1 );
-		} else {
-			add_action( 'init', array( $this, 'init' ), -1 );
-		}
-	}
-
-	/**
-	 * Setup the WP_Session instance.
-	 *
-	 * @access public
-	 * @since 1.0.0
-	 * @return void
-	 */
-	public function init() {
-		if ( $this->use_php_sessions ) {
-			$this->session = isset( $_SESSION['wpi' . $this->prefix ] ) && is_array( $_SESSION['wpi' . $this->prefix ] ) ? $_SESSION['wpi' . $this->prefix ] : array();
-		} else {
-			$this->session = WP_Session::get_instance();
-		}
-
-		return $this->session;
-	}
-
-	/**
-	 * Retrieve session ID.
-	 *
-	 * @access public
-	 * @since 1.0.0
-	 * @return string Session ID
-	 */
-	public function get_id() {
-		if ( $this->use_php_sessions ) {
-			$session_id = !empty( $_SESSION ) && function_exists( 'session_id' ) ? session_id() : NULL;
-		} else {
-			$session_id = !empty( $this->session ) && isset( $this->session->session_id ) ? $this->session->session_id : NULL;
-		}
-		return $session_id;
-	}
-
-	/**
-	 * Retrieve a session variable.
-	 *
-	 * @access public
-	 * @since 1.0.0
-	 * @param string $key Session key
-	 * @return string Session variable
-	 */
-	public function get( $key ) {
-		$key = sanitize_key( $key );
-		return isset( $this->session[ $key ] ) ? maybe_unserialize( $this->session[ $key ] ) : false;
-	}
-
-	/**
-	 * Set a session variable
-	 *
-	 * @since 1.0.0
-	 *
-	 * @param string $key Session key
-	 * @param integer $value Session variable
-	 * @return string Session variable
-	 */
-	public function set( $key, $value ) {
-		$key = sanitize_key( $key );
-
-		if ( is_array( $value ) ) {
-			$this->session[ $key ] = maybe_serialize( $value );
-		} else {
-			$this->session[ $key ] = $value;
-		}
-
-		if ( $this->use_php_sessions ) {
-			$_SESSION['wpi' . $this->prefix ] = $this->session;
-		}
-
-		return $this->session[ $key ];
-	}
+            if ( defined( 'WP_CLI' ) && WP_CLI && !class_exists( 'WP_Session_Command' ) ) {
+                require_once WPINV_PLUGIN_DIR . 'includes/libraries/wp-session/wp-cli.php';
+            }
+
+            if ( !class_exists( 'WP_Session' ) ) {
+                require_once WPINV_PLUGIN_DIR . 'includes/libraries/wp-session/class-wp-session.php';
+                require_once WPINV_PLUGIN_DIR . 'includes/libraries/wp-session/wp-session.php';
+            }
+
+            add_filter( 'wp_session_expiration_variant', array( $this, 'set_expiration_variant_time' ), 99999 );
+            add_filter( 'wp_session_expiration', array( $this, 'set_expiration_time' ), 99999 );
+        }
+
+        if ( empty( $this->session ) && ! $this->use_php_sessions ) {
+            add_action( 'plugins_loaded', array( $this, 'init' ), -1 );
+        } else {
+            add_action( 'init', array( $this, 'init' ), -1 );
+        }
+    }
+
+    /**
+     * Setup the WP_Session instance.
+     *
+     * @access public
+     * @since 1.0.0
+     * @return void
+     */
+    public function init() {
+        if ( $this->use_php_sessions ) {
+            $this->session = isset( $_SESSION['wpi' . $this->prefix ] ) && is_array( $_SESSION['wpi' . $this->prefix ] ) ? $_SESSION['wpi' . $this->prefix ] : array();
+        } else {
+            $this->session = WP_Session::get_instance();
+        }
+
+        return $this->session;
+    }
+
+    /**
+     * Retrieve session ID.
+     *
+     * @access public
+     * @since 1.0.0
+     * @return string Session ID
+     */
+    public function get_id() {
+        if ( $this->use_php_sessions ) {
+            $session_id = !empty( $_SESSION ) && function_exists( 'session_id' ) ? session_id() : NULL;
+        } else {
+            $session_id = !empty( $this->session ) && isset( $this->session->session_id ) ? $this->session->session_id : NULL;
+        }
+        return $session_id;
+    }
+
+    /**
+     * Retrieve a session variable.
+     *
+     * @access public
+     * @since 1.0.0
+     * @param string $key Session key
+     * @return string Session variable
+     */
+    public function get( $key ) {
+        $key = sanitize_key( $key );
+        return isset( $this->session[ $key ] ) ? maybe_unserialize( $this->session[ $key ] ) : false;
+    }
+
+    /**
+     * Set a session variable
+     *
+     * @since 1.0.0
+     *
+     * @param string $key Session key
+     * @param integer $value Session variable
+     * @return string Session variable
+     */
+    public function set( $key, $value ) {
+        $key = sanitize_key( $key );
+
+        if ( is_array( $value ) ) {
+            $this->session[ $key ] = maybe_serialize( $value );
+        } else {
+            $this->session[ $key ] = $value;
+        }
+
+        if ( $this->use_php_sessions ) {
+            $_SESSION['wpi' . $this->prefix ] = $this->session;
+        }
+
+        return $this->session[ $key ];
+    }
 	
-	/**
-	 * Unset a session variable.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @param string|array $key Session key.
-	 * @param integer $value Session variable.
-	 * @return string Session variable.
-	 */
-	public function un_set( $key ) {
-		if ( empty( $key ) ) {
-			return false;
-		}
+    /**
+     * Unset a session variable.
+     *
+     * @since 1.0.0
+     *
+     * @param string|array $key Session key.
+     * @param integer $value Session variable.
+     * @return string Session variable.
+     */
+    public function un_set( $key ) {
+        if ( empty( $key ) ) {
+            return false;
+        }
 		
-		if ( is_array( $key ) ) {
-			foreach ($key as $index) {
-				$index = sanitize_key( $index );
+        if ( is_array( $key ) ) {
+            foreach ($key as $index) {
+                $index = sanitize_key( $index );
 			
-				if ( $index && isset( $this->session[ $index ] ) ) {
-					unset( $this->session[ $index ] );
-				}
-			}
-		} else {
-			$key = sanitize_key( $key );
+                if ( $index && isset( $this->session[ $index ] ) ) {
+                    unset( $this->session[ $index ] );
+                }
+            }
+        } else {
+            $key = sanitize_key( $key );
 			
-			if ( isset( $this->session[ $key ] ) ) {
-				unset( $this->session[ $key ] );
-			}
-		}
+            if ( isset( $this->session[ $key ] ) ) {
+                unset( $this->session[ $key ] );
+            }
+        }
 
-		if ( $this->use_php_sessions ) {
-			$_SESSION['wpi' . $this->prefix ] = $this->session;
-		}
+        if ( $this->use_php_sessions ) {
+            $_SESSION['wpi' . $this->prefix ] = $this->session;
+        }
 
-		return true;
-	}
+        return true;
+    }
 	
-	/**
-	 * Check a session variable is set or not.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @param string $key Session key.
-	 * @param integer $value Session variable.
-	 * @return string Session variable.
-	 */
-	public function is_set( $key ) {
-		$key = sanitize_key( $key );
+    /**
+     * Check a session variable is set or not.
+     *
+     * @since 1.0.0
+     *
+     * @param string $key Session key.
+     * @param integer $value Session variable.
+     * @return string Session variable.
+     */
+    public function is_set( $key ) {
+        $key = sanitize_key( $key );
 		
-		if ( empty( $key ) ) {
-			return false;
-		}
-
-		if ( isset( $this->session[ $key ] ) ) {
-			return true;
-		}
-
-		return false;
-	}
-
-	/**
-	 * Force the cookie expiration variant time to 23 hours
-	 *
-	 * @access public
-	 * @since 1.0.0
-	 * @param int $exp Default expiration (1 hour)
-	 * @return int
-	 */
-	public function set_expiration_variant_time( $exp ) {
-		return ( 30 * 60 * 23 );
-	}
-
-	/**
-	 * Force the cookie expiration time to 24 hours
-	 *
-	 * @access public
-	 * @since 1.0.0
-	 * @param int $exp Default expiration (1 hour)
-	 * @return int
-	 */
-	public function set_expiration_time( $exp ) {
-		return ( 30 * 60 * 24 );
-	}
-
-	/**
-	 * Starts a new session if one hasn't started yet.
-	 *
-	 * @return boolean
-	 * Checks to see if the server supports PHP sessions
-	 * or if the WPINV_USE_PHP_SESSIONS constant is defined
-	 *
-	 * @access public
-	 * @since 1.0.0
-	 * @return boolean $ret True if we are using PHP sessions, false otherwise
-	 */
-	public function use_php_sessions() {
-		$ret = false;
-
-		// If the database variable is already set, no need to run autodetection
-		$wpinv_use_php_sessions = (bool)get_option( 'wpinv_use_php_sessions' );
-
-		if (!$wpinv_use_php_sessions ) {
-			// Attempt to detect if the server supports PHP sessions
-			if ( function_exists( 'session_start' ) && ! ini_get( 'safe_mode' ) ) {
-				$this->set( 'wpinv_use_php_sessions', 1 );
+        if ( empty( $key ) ) {
+            return false;
+        }
+
+        if ( isset( $this->session[ $key ] ) ) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Force the cookie expiration variant time to 23 hours
+     *
+     * @access public
+     * @since 1.0.0
+     * @param int $exp Default expiration (1 hour)
+     * @return int
+     */
+    public function set_expiration_variant_time( $exp ) {
+        return ( 30 * 60 * 23 );
+    }
+
+    /**
+     * Force the cookie expiration time to 24 hours
+     *
+     * @access public
+     * @since 1.0.0
+     * @param int $exp Default expiration (1 hour)
+     * @return int
+     */
+    public function set_expiration_time( $exp ) {
+        return ( 30 * 60 * 24 );
+    }
+
+    /**
+     * Starts a new session if one hasn't started yet.
+     *
+     * @return boolean
+     * Checks to see if the server supports PHP sessions
+     * or if the WPINV_USE_PHP_SESSIONS constant is defined
+     *
+     * @access public
+     * @since 1.0.0
+     * @return boolean $ret True if we are using PHP sessions, false otherwise
+     */
+    public function use_php_sessions() {
+        $ret = false;
+
+        // If the database variable is already set, no need to run autodetection
+        $wpinv_use_php_sessions = (bool)get_option( 'wpinv_use_php_sessions' );
+
+        if (!$wpinv_use_php_sessions ) {
+            // Attempt to detect if the server supports PHP sessions
+            if ( function_exists( 'session_start' ) && ! ini_get( 'safe_mode' ) ) {
+                $this->set( 'wpinv_use_php_sessions', 1 );
 				
-				if ( $this->get( 'wpinv_use_php_sessions' ) ) {
-					$ret = true;
-
-					// Set the database option
-					update_option( 'wpinv_use_php_sessions', true );
-				}
-			}
-		} else {
-			$ret = $wpinv_use_php_sessions;
-		}
-
-		// Enable or disable PHP Sessions based on the WPINV_USE_PHP_SESSIONS constant
-		if ( defined( 'WPINV_USE_PHP_SESSIONS' ) && WPINV_USE_PHP_SESSIONS ) {
-			$ret = true;
-		} else if ( defined( 'WPINV_USE_PHP_SESSIONS' ) && ! WPINV_USE_PHP_SESSIONS ) {
-			$ret = false;
-		}
-
-		return (bool) apply_filters( 'wpinv_use_php_sessions', $ret );
-	}
-
-	/**
-	 * Starts a new session if one hasn't started yet.
-	 */
-	public function maybe_start_session() {
-		if ( !session_id() && !headers_sent() ) {
-			session_start();
-		}
-	}
+                if ( $this->get( 'wpinv_use_php_sessions' ) ) {
+                    $ret = true;
+
+                    // Set the database option
+                    update_option( 'wpinv_use_php_sessions', true );
+                }
+            }
+        } else {
+            $ret = $wpinv_use_php_sessions;
+        }
+
+        // Enable or disable PHP Sessions based on the WPINV_USE_PHP_SESSIONS constant
+        if ( defined( 'WPINV_USE_PHP_SESSIONS' ) && WPINV_USE_PHP_SESSIONS ) {
+            $ret = true;
+        } else if ( defined( 'WPINV_USE_PHP_SESSIONS' ) && ! WPINV_USE_PHP_SESSIONS ) {
+            $ret = false;
+        }
+
+        return (bool) apply_filters( 'wpinv_use_php_sessions', $ret );
+    }
+
+    /**
+     * Starts a new session if one hasn't started yet.
+     */
+    public function maybe_start_session() {
+        if ( !session_id() && !headers_sent() ) {
+            session_start();
+        }
+    }
 }
 
 global $wpi_session;

includes/gateways/authorizenet/Authorize.Net-XML/AuthnetXML.class.php

Indentation +47 added lines, -47 removed lines

@@ -40,7 +40,7 @@ 
     const EXCEPTION_CURL = 10;
 
     private $ch;
-	private $login;
+    private $login;
     private $response;
     private $response_xml;
     private $results;
@@ -48,9 +48,9 @@ 
     private $url;
     private $xml;
 
-	public function __construct($login, $transkey, $test = self::USE_PRODUCTION_SERVER)
-	{
-		$login    = trim($login);
+    public function __construct($login, $transkey, $test = self::USE_PRODUCTION_SERVER)
+    {
+        $login    = trim($login);
         $transkey = trim($transkey);
         if (empty($login) || empty($transkey))
         {
@@ -63,7 +63,7 @@ 
 
         $subdomain = ($test) ? 'apitest' : 'api';
         $this->url = 'https://' . $subdomain . '.authorize.net/xml/v1/request.api';
-	}
+    }
 
     /**
      * remove XML response namespaces
@@ -78,9 +78,9 @@ 
         return str_replace(' xmlns:xsd="http://www.w3.org/2001/XMLSchema"','',$input);
     }
 
-	public function __toString()
-	{
-	    $output  = '';
+    public function __toString()
+    {
+        $output  = '';
         $output .= '<table summary="Authorize.Net Results" id="authnet">' . "\n";
         $output .= '<tr>' . "\n\t\t" . '<th colspan="2"><b>Class Parameters</b></th>' . "\n" . '</tr>' . "\n";
         $output .= '<tr>' . "\n\t\t" . '<td><b>API Login ID</b></td><td>' . $this->login . '</td>' . "\n" . '</tr>' . "\n";
@@ -117,9 +117,9 @@ 
         $output .= '</table>';
 
         return $output;
-	}
+    }
 
-	public function __destruct()
+    public function __destruct()
     {
         if (isset($this->ch))
         {
@@ -128,31 +128,31 @@ 
     }
 
     public function __get($var)
-	{
-	    return $this->response_xml->$var;
-	}
-
-	public function __set($key, $value)
-	{
-	    trigger_error('You cannot set parameters directly in ' . __CLASS__ . '.', E_USER_WARNING);
-	    return false;
-	}
-
-	public function __call($api_call, $args)
-	{
-	    $this->xml = new SimpleXMLElement('<' . $api_call . '></' . $api_call . '>');
+    {
+        return $this->response_xml->$var;
+    }
+
+    public function __set($key, $value)
+    {
+        trigger_error('You cannot set parameters directly in ' . __CLASS__ . '.', E_USER_WARNING);
+        return false;
+    }
+
+    public function __call($api_call, $args)
+    {
+        $this->xml = new SimpleXMLElement('<' . $api_call . '></' . $api_call . '>');
         $this->xml->addAttribute('xmlns', 'AnetApi/xml/v1/schema/AnetApiSchema.xsd');
-	    $merch_auth = $this->xml->addChild('merchantAuthentication');
+        $merch_auth = $this->xml->addChild('merchantAuthentication');
         $merch_auth->addChild('name', $this->login);
-	    $merch_auth->addChild('transactionKey', $this->transkey);
+        $merch_auth->addChild('transactionKey', $this->transkey);
 
-		$this->setParameters($this->xml, $args[0]);
-		$this->process();
-	}
+        $this->setParameters($this->xml, $args[0]);
+        $this->process();
+    }
 
-	private function setParameters($xml, $array)
-	{
-	    if (is_array($array))
+    private function setParameters($xml, $array)
+    {
+        if (is_array($array))
         {
             $first = true;
             foreach ($array as $key => $value)
@@ -184,34 +184,34 @@ 
                 }
             }
         }
-	}
+    }
 
-	private function process()
-	{
-		$this->xml = $this->xml->asXML();
+    private function process()
+    {
+        $this->xml = $this->xml->asXML();
 
-		$this->ch = curl_init();
+        $this->ch = curl_init();
         curl_setopt($this->ch, CURLOPT_URL, $this->url);
-    	curl_setopt($this->ch, CURLOPT_RETURNTRANSFER, 1);
-    	curl_setopt($this->ch, CURLOPT_HTTPHEADER, Array("Content-Type: text/xml"));
-    	curl_setopt($this->ch, CURLOPT_HEADER, 0);
-    	curl_setopt($this->ch, CURLOPT_POSTFIELDS, $this->xml);
-    	curl_setopt($this->ch, CURLOPT_POST, 1);
-    	curl_setopt($this->ch, CURLOPT_SSL_VERIFYHOST, 2);
-    	curl_setopt($this->ch, CURLOPT_CAINFO, dirname(__FILE__) . '/ssl/cert.pem');
+        curl_setopt($this->ch, CURLOPT_RETURNTRANSFER, 1);
+        curl_setopt($this->ch, CURLOPT_HTTPHEADER, Array("Content-Type: text/xml"));
+        curl_setopt($this->ch, CURLOPT_HEADER, 0);
+        curl_setopt($this->ch, CURLOPT_POSTFIELDS, $this->xml);
+        curl_setopt($this->ch, CURLOPT_POST, 1);
+        curl_setopt($this->ch, CURLOPT_SSL_VERIFYHOST, 2);
+        curl_setopt($this->ch, CURLOPT_CAINFO, dirname(__FILE__) . '/ssl/cert.pem');
 
         if(($this->response = curl_exec($this->ch)) !== false)
         {
             $this->response_xml = @new SimpleXMLElement($this->response);
 
-		    curl_close($this->ch);
+            curl_close($this->ch);
             unset($this->ch);
             return;
-		}
+        }
         throw new AuthnetXMLException('Connection error: ' . curl_error($this->ch) . ' (' . curl_errno($this->ch) . ')', self::EXCEPTION_CURL);
-	}
+    }
 
-	public function isSuccessful()
+    public function isSuccessful()
     {
         return $this->response_xml->messages->resultCode == 'Ok';
     }

includes/gateways/authorizenet/anet_php_sdk/lib/AuthorizeNetARB.php

Indentation +7 added lines, -7 removed lines

@@ -91,13 +91,13 @@
         return $this->_sendRequest();
     }
     
-     /**
-     *
-     *
-     * @param string $response
-     * 
-     * @return AuthorizeNetARB_Response
-     */
+        /**
+         *
+         *
+         * @param string $response
+         * 
+         * @return AuthorizeNetARB_Response
+         */
     protected function _handleResponse($response)
     {
         return new AuthorizeNetARB_Response($response);

includes/gateways/authorizenet/anet_php_sdk/lib/AuthorizeNetCIM.php

Indentation +3 added lines, -3 removed lines

@@ -316,9 +316,9 @@
         return $this->_sendRequest();
     }
     
-     /**
-     * @return string
-     */
+        /**
+         * @return string
+         */
     protected function _getPostUrl()
     {
         return ($this->_sandbox ? self::SANDBOX_URL : self::LIVE_URL);

includes/gateways/authorizenet/anet_php_sdk/lib/AuthorizeNetDPM.php

Indentation +1 added lines, -1 removed lines

@@ -76,7 +76,7 @@
             }
             else
             {
-              echo "Sorry, an error occurred: " . htmlentities($_GET['response_reason_text']);
+                echo "Sorry, an error occurred: " . htmlentities($_GET['response_reason_text']);
             }
         }
     }