TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard Class Reference

Inheritance diagram for TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard:

Public Member Functions
string	getIdentifier ()
string	getTitle ()
string	getDescription ()
bool	updateNecessary ()
string[]	getPrerequisites ()
bool	executeUpdate ()

Public Attributes
const	RECORDS_PER_QUERY = 1000

Protected Member Functions
	init ()
array	getRecordsFromTable ($limit)
	migrateField ($row)

Protected Attributes
ResourceStorage	$storage
string	$table = 'fe_users'
string	$fieldToMigrate = 'image'
string	$sourcePath = 'uploads/pics/'
string	$targetPath = '_migrated/frontend_users/'
Registry	$registry
string	$registryNamespace = 'FrontendUserImageUpdateWizard'
array	$recordOffset = array( )

Detailed Description

Upgrade wizard which goes through all files referenced in fe_users::image and creates sys_file records as well as sys_file_reference records for each hit.

This class is only meant to be used within EXT:install and is not part of the TYPO3 Core API.

Definition at line 35 of file FrontendUserImageUpdateWizard.php.

Member Function Documentation

executeUpdate()

bool TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::executeUpdate

(

)

Performs the database update.

Returns

‪bool TRUE on success, FALSE on error

Implements TYPO3\CMS\Install\Updates\UpgradeWizardInterface.

Definition at line 138 of file FrontendUserImageUpdateWizard.php.

References TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\$table, TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\getRecordsFromTable(), TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\init(), TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\migrateField(), and TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\RECORDS_PER_QUERY.

getDescription()

string TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::getDescription

(

)

Returns

‪string Longer description of this updater

Implements TYPO3\CMS\Install\Updates\UpgradeWizardInterface.

Definition at line 105 of file FrontendUserImageUpdateWizard.php.

getIdentifier()

string TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::getIdentifier

(

)

Returns

‪string Unique identifier of this updater

Implements TYPO3\CMS\Install\Updates\UpgradeWizardInterface.

Definition at line 89 of file FrontendUserImageUpdateWizard.php.

getPrerequisites()

string [] TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::getPrerequisites

(

)

Returns

‪string[] All new fields and tables must exist

Implements TYPO3\CMS\Install\Updates\UpgradeWizardInterface.

Definition at line 126 of file FrontendUserImageUpdateWizard.php.

getRecordsFromTable()

array TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::getRecordsFromTable (   $limit )

protected

Get records from table where the field to migrate is not empty (NOT NULL and != '') and also not numeric (which means that it is migrated)

Parameters

int

$limit

‪Maximum number records to select

Returns

‪array

Exceptions

Definition at line 180 of file FrontendUserImageUpdateWizard.php.

References TYPO3\CMS\Core\Database\Query\Expression\ExpressionBuilder\NEQ.

Referenced by TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\executeUpdate().

getTitle()

string TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::getTitle

(

)

Returns

‪string Title of this updater

Implements TYPO3\CMS\Install\Updates\UpgradeWizardInterface.

Definition at line 97 of file FrontendUserImageUpdateWizard.php.

init()

TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::init ( )

protected

Initialize the storage repository.

Definition at line 164 of file FrontendUserImageUpdateWizard.php.

Referenced by TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\executeUpdate().

migrateField()

TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::migrateField (   $row )

protected

Migrates a single field.

Parameters

array

$row

Definition at line 220 of file FrontendUserImageUpdateWizard.php.

References $fields, TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\$fieldToMigrate, $GLOBALS, TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\$sourcePath, TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\$table, TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\$targetPath, TYPO3\CMS\Core\Utility\PathUtility\basename(), and TYPO3\CMS\Core\Core\Environment\getPublicPath().

Referenced by TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\executeUpdate().

updateNecessary()

bool TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::updateNecessary

(

)

Checks if an update is needed

Returns

‪bool TRUE if an update is needed, FALSE otherwise

Implements TYPO3\CMS\Install\Updates\UpgradeWizardInterface.

Definition at line 117 of file FrontendUserImageUpdateWizard.php.

Member Data Documentation

$fieldToMigrate

string TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::$fieldToMigrate = 'image'

protected

Table field holding the migration to be

Definition at line 59 of file FrontendUserImageUpdateWizard.php.

Referenced by TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\migrateField().

$recordOffset

array TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::$recordOffset = array( )

protected

Definition at line 84 of file FrontendUserImageUpdateWizard.php.

$registry

Registry TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::$registry

protected

Definition at line 76 of file FrontendUserImageUpdateWizard.php.

$registryNamespace

string TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::$registryNamespace = 'FrontendUserImageUpdateWizard'

protected

Definition at line 80 of file FrontendUserImageUpdateWizard.php.

$sourcePath

string TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::$sourcePath = 'uploads/pics/'

protected

the source file resides here

Definition at line 65 of file FrontendUserImageUpdateWizard.php.

Referenced by TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\migrateField().

$storage

ResourceStorage TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::$storage

protected

Definition at line 47 of file FrontendUserImageUpdateWizard.php.

$table

string TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::$table = 'fe_users'

protected

Table to migrate records from

Definition at line 53 of file FrontendUserImageUpdateWizard.php.

Referenced by TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\executeUpdate(), and TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\migrateField().

$targetPath

string TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::$targetPath = '_migrated/frontend_users/'

protected

target folder after migration Relative to fileadmin

Definition at line 72 of file FrontendUserImageUpdateWizard.php.

Referenced by TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\migrateField().

RECORDS_PER_QUERY

const TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard::RECORDS_PER_QUERY = 1000

Number of records fetched per database query Used to prevent memory overflows for huge databases

Definition at line 43 of file FrontendUserImageUpdateWizard.php.

Referenced by TYPO3\CMS\Install\Updates\FrontendUserImageUpdateWizard\executeUpdate().