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<?php
namespace MediaWiki\Installer;
/**
* @internal
*/
abstract class DatabaseForm {
protected WebInstaller $webInstaller;
protected DatabaseInstaller $dbInstaller;
public function __construct( WebInstaller $webInstaller, DatabaseInstaller $dbInstaller ) {
$this->webInstaller = $webInstaller;
$this->dbInstaller = $dbInstaller;
}
/**
* Get a variable, taking local defaults into account.
* @param string $var
* @param mixed|null $default
* @return mixed
*/
protected function getVar( $var, $default = null ) {
return $this->dbInstaller->getVar( $var, $default );
}
/**
* Set a variable
* @param string $name
* @param mixed $value
*/
protected function setVar( $name, $value ) {
$this->dbInstaller->setVar( $name, $value );
}
/**
* Return the internal name, e.g. 'mysql', or 'sqlite'.
* @return string
*/
protected function getName() {
return $this->dbInstaller->getName();
}
/**
* Get a labelled text box to configure a local variable.
*
* @param string $var
* @param string $label
* @param array $attribs
* @param string $helpData HTML
* @return string HTML
* @return-taint escaped
*/
protected function getTextBox( $var, $label, $attribs = [], $helpData = "" ) {
$name = $this->getName() . '_' . $var;
$value = $this->getVar( $var );
if ( $attribs === null ) {
$attribs = [];
}
return $this->webInstaller->getTextBox( [
'var' => $var,
'label' => $label,
'attribs' => $attribs,
'controlName' => $name,
'value' => $value,
'help' => $helpData
] );
}
/**
* Get a labelled password box to configure a local variable.
* Implements password hiding.
*
* @param string $var
* @param string $label
* @param array $attribs
* @param string $helpData HTML
* @return string HTML
* @return-taint escaped
*/
protected function getPasswordBox( $var, $label, $attribs = [], $helpData = "" ) {
$name = $this->getName() . '_' . $var;
$value = $this->getVar( $var );
if ( $attribs === null ) {
$attribs = [];
}
return $this->webInstaller->getPasswordBox( [
'var' => $var,
'label' => $label,
'attribs' => $attribs,
'controlName' => $name,
'value' => $value,
'help' => $helpData
] );
}
/**
* Get a labelled checkbox to configure a local boolean variable.
*
* @param string $var
* @param string $label
* @param array $attribs Optional.
* @param string $helpData Optional.
* @return string
*/
protected function getCheckBox( $var, $label, $attribs = [], $helpData = "" ) {
$name = $this->getName() . '_' . $var;
$value = $this->getVar( $var );
return $this->webInstaller->getCheckBox( [
'var' => $var,
'label' => $label,
'attribs' => $attribs,
'controlName' => $name,
'value' => $value,
'help' => $helpData
] );
}
/**
* Get a set of labelled radio buttons.
*
* @param array $params Parameters are:
* var: The variable to be configured (required)
* label: The message name for the label (required)
* itemLabelPrefix: The message name prefix for the item labels (required)
* values: List of allowed values (required)
* itemAttribs Array of attribute arrays, outer key is the value name (optional)
*
* @return string
*/
protected function getRadioSet( $params ) {
$params['controlName'] = $this->getName() . '_' . $params['var'];
$params['value'] = $this->getVar( $params['var'] );
return $this->webInstaller->getRadioSet( $params );
}
/**
* Convenience function to set variables based on form data.
* Assumes that variables containing "password" in the name are (potentially
* fake) passwords.
* @param array $varNames
* @return array
*/
protected function setVarsFromRequest( $varNames ) {
return $this->webInstaller->setVarsFromRequest( $varNames, $this->getName() . '_' );
}
}
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