PostgreHandler
        
        extends DatabaseHandler
    
    
            
            in package
            
        
    
    
    
Session handler for Postgre
Tags
Table of Contents
Properties
- $cookieDomain : string
- Cookie domain
- $cookieName : string
- Cookie name to use
- $cookiePath : string
- Cookie path
- $cookiePrefix : string
- Cookie prefix
- $cookieSecure : bool
- Cookie secure?
- $db : BaseConnection
- The DB Connection instance.
- $DBGroup : string
- The database group to use for storage.
- $fingerprint : string
- The Data fingerprint.
- $idPrefix : string
- ID prefix for multiple session cookies
- $ipAddress : string
- User's IP address.
- $lock : bool|string
- Lock placeholder.
- $matchIP : bool
- Match IP addresses for cookies?
- $platform : string
- The database type
- $rowExists : bool
- Row exists flag
- $savePath : array<string|int, mixed>|string
- The 'save path' for the session varies between
- $sessionID : string|null
- Current session ID
- $table : string
- The name of the table to store session info.
Methods
- __construct() : mixed
- close() : bool
- Closes the current session.
- destroy() : bool
- Destroys a session
- gc() : false|int
- Cleans up expired sessions.
- open() : bool
- Re-initialize existing session, or creates a new one.
- read() : false|string
- Reads the session data from the session storage, and returns the results.
- write() : bool
- Writes the session data to the session storage.
- decodeData() : false|string
- Decodes column data
- destroyCookie() : bool
- Internal method to force removal of a cookie by the client when session_destroy() is called.
- fail() : bool
- Drivers other than the 'files' one don't (need to) use the session.save_path INI setting, but that leads to confusing error messages emitted by PHP when open() or write() fail, as the message contains session.save_path ... To work around the problem, the drivers will call this method so that the INI is set just in time for the error message to be properly generated.
- lockSession() : bool
- Lock the session.
- prepareData() : string
- Prepare data to insert/update
- releaseLock() : bool
- Releases the lock, if any.
- setSelect() : void
- Sets SELECT clause
Properties
$cookieDomain
Cookie domain
        protected
            string
    $cookieDomain
     = ''
    
    
    
    
    
$cookieName
Cookie name to use
        protected
            string
    $cookieName
    
    
    
    
    
    
$cookiePath
Cookie path
        protected
            string
    $cookiePath
     = '/'
    
    
    
    
    
$cookiePrefix
Cookie prefix
        protected
            string
    $cookiePrefix
     = ''
        The Config\Cookie::$prefix setting is completely ignored. See https://codeigniter.com/user_guide/libraries/sessions.html#session-preferences
$cookieSecure
Cookie secure?
        protected
            bool
    $cookieSecure
     = false
    
    
    
    
    
$db
The DB Connection instance.
        protected
            BaseConnection
    $db
    
    
    
    
    
    
$DBGroup
The database group to use for storage.
        protected
            string
    $DBGroup
    
    
    
    
    
    
$fingerprint
The Data fingerprint.
        protected
            string
    $fingerprint
    
    
    
    
    
    
$idPrefix
ID prefix for multiple session cookies
        protected
            string
    $idPrefix
    
    
    
    
    
    
$ipAddress
User's IP address.
        protected
            string
    $ipAddress
    
    
    
    
    
    
$lock
Lock placeholder.
        protected
            bool|string
    $lock
     = false
    
    
    
    
    
$matchIP
Match IP addresses for cookies?
        protected
            bool
    $matchIP
     = false
    
    
    
    
    
$platform
The database type
        protected
            string
    $platform
    
    
    
    
    
    
$rowExists
Row exists flag
        protected
            bool
    $rowExists
     = false
    
    
    
    
    
$savePath
The 'save path' for the session varies between
        protected
            array<string|int, mixed>|string
    $savePath
    
    
    
    
    
    
$sessionID
Current session ID
        protected
            string|null
    $sessionID
    
    
    
    
    
    
$table
The name of the table to store session info.
        protected
            string
    $table
    
    
    
    
    
    
Methods
__construct()
    public
                    __construct(Session $config, string $ipAddress) : mixed
    Parameters
- $config : Session
- $ipAddress : string
Tags
close()
Closes the current session.
    public
                    close() : bool
    Return values
booldestroy()
Destroys a session
    public
                    destroy(string $id) : bool
    Parameters
- $id : string
- 
                    The session ID being destroyed 
Return values
boolgc()
Cleans up expired sessions.
    public
                    gc(int $max_lifetime) : false|int
    Parameters
- $max_lifetime : int
- 
                    Sessions that have not updated for the last max_lifetime seconds will be removed. 
Attributes
- #[ReturnTypeWillChange]
Return values
false|int —Returns the number of deleted sessions on success, or false on failure.
open()
Re-initialize existing session, or creates a new one.
    public
                    open(string $path, string $name) : bool
    Parameters
- $path : string
- 
                    The path where to store/retrieve the session 
- $name : string
- 
                    The session name 
Return values
boolread()
Reads the session data from the session storage, and returns the results.
    public
                    read(string $id) : false|string
    Parameters
- $id : string
- 
                    The session ID 
Attributes
- #[ReturnTypeWillChange]
Return values
false|string —Returns an encoded string of the read data. If nothing was read, it must return false.
write()
Writes the session data to the session storage.
    public
                    write(string $id, string $data) : bool
    Parameters
- $id : string
- 
                    The session ID 
- $data : string
- 
                    The encoded session data 
Return values
booldecodeData()
Decodes column data
    protected
                    decodeData(string $data) : false|string
    Parameters
- $data : string
Return values
false|stringdestroyCookie()
Internal method to force removal of a cookie by the client when session_destroy() is called.
    protected
                    destroyCookie() : bool
    Return values
boolfail()
Drivers other than the 'files' one don't (need to) use the session.save_path INI setting, but that leads to confusing error messages emitted by PHP when open() or write() fail, as the message contains session.save_path ... To work around the problem, the drivers will call this method so that the INI is set just in time for the error message to be properly generated.
    protected
                    fail() : bool
    Return values
boollockSession()
Lock the session.
    protected
                    lockSession(string $sessionID) : bool
    Parameters
- $sessionID : string
Return values
boolprepareData()
Prepare data to insert/update
    protected
                    prepareData(string $data) : string
    Parameters
- $data : string
Return values
stringreleaseLock()
Releases the lock, if any.
    protected
                    releaseLock() : bool
    Return values
boolsetSelect()
Sets SELECT clause
    protected
                    setSelect(BaseBuilder $builder) : void
    Parameters
- $builder : BaseBuilder