chronological_1_0_0 Class Reference

Public Member Functions
	__construct ()
	create_record ($MasterId, $DataAccess)
	update_record ($MasterId, $Changes, $DataAccess)
	close_record ($MasterId, $DataAccess)

Data Fields
	$Database = false
	$Security = false

Detailed Description

Class provides chronological records manupulation routine.

Author

Dodonov A.A.

Definition at line 26 of file chronological.php.

Constructor & Destructor Documentation

__construct

(

)

Constructor.

Exceptions

Exception

An exception of this type is thrown.

Author

Dodonov A.A.

Definition at line 55 of file chronological.php.

            {
                  try
                  {
                        $this->Database = get_package( 'database' , 'last' , __FILE__ );
                        $this->Security = get_package( 'security' , 'last' , __FILE__ );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

Member Function Documentation

close_record	(		$MasterId,
			$DataAccess
	)

Function closes record, wich is equivalent to it's deletion.

Parameters

$MasterId	- Updating record's id.
$DataAccess	- Data access object.

Exceptions

Exception

An exception of this type is thrown.

Author

Dodonov A.A.

Definition at line 271 of file chronological.php.

            {
                  try
                  {
                        $MasterId = $this->Security->get( $MasterId , 'integer_list' );
                        
                        $this->Database->update( 
                              $DataAccess->NativeTable , array( 'date_to' ) , array( time() ) , 
                              "id IN ( $MasterId ) AND ( ".$DataAccess->AddLimitations." )"
                        );
                        
                        $this->Database->commit();
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

create_record	(		$MasterId,
			$DataAccess
	)

Function updates data bounds and group_id.

Parameters

$MasterId	- Updating record's id.
$DataAccess	- Data access object.

Exceptions

Exception

An exception of this type is thrown.

Author

Dodonov A.A.

Definition at line 90 of file chronological.php.

            {
                  try
                  {
                        $MasterId = $this->Security->get( $MasterId , 'integer' );
                        
                        $Time = time();
                        
                        $this->Database->update( 
                              $DataAccess->NativeTable , 
                              array( 'date_from' , 'date_to' , 'group_id' ) , 
                              array( $Time , $Time + 100 * 365 * 24 * 60 * 60 , $MasterId ) , 
                              "id = $MasterId"
                        );
                        
                        $this->Database->commit();
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

update_record	(		$MasterId,
			$Changes,
			$DataAccess
	)

Function updates data bounds and group_id for the updating record.

Parameters

$MasterId	- Updating record's id.
$Changes	- Records changes.
$DataAccess	- Data access object.

Exceptions

Exception

An exception of this type is thrown.

Author

Dodonov A.A.

Definition at line 231 of file chronological.php.

            {
                  try
                  {
                        $this->Database->lock( array( $DataAccess->NativeTable ) , array( 'WRITE' ) );
                        
                        $this->close_old_version( $MasterId , $Changes , $DataAccess );
                        
                        $this->create_new_version( $MasterId , $Changes , $DataAccess );
                        
                        $this->Database->unlock();
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

Field Documentation

$Database = false

Cached packages.

Author

Dodonov A.A.

Definition at line 38 of file chronological.php.

$Security = false

Definition at line 39 of file chronological.php.

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The documentation for this class was generated from the following file:

• packages/database/packages/chronological/chronological.php