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| 1 | <?php |
| 2 | |
| 3 | namespace MediaWiki\Installer; |
| 4 | |
| 5 | /** |
| 6 | * @internal |
| 7 | */ |
| 8 | abstract class DatabaseForm { |
| 9 | protected WebInstaller $webInstaller; |
| 10 | protected DatabaseInstaller $dbInstaller; |
| 11 | |
| 12 | public function __construct( WebInstaller $webInstaller, DatabaseInstaller $dbInstaller ) { |
| 13 | $this->webInstaller = $webInstaller; |
| 14 | $this->dbInstaller = $dbInstaller; |
| 15 | } |
| 16 | |
| 17 | /** |
| 18 | * Get a variable, taking local defaults into account. |
| 19 | * @param string $var |
| 20 | * @param mixed|null $default |
| 21 | * @return mixed |
| 22 | */ |
| 23 | protected function getVar( $var, $default = null ) { |
| 24 | return $this->dbInstaller->getVar( $var, $default ); |
| 25 | } |
| 26 | |
| 27 | /** |
| 28 | * Set a variable |
| 29 | * @param string $name |
| 30 | * @param mixed $value |
| 31 | */ |
| 32 | protected function setVar( $name, $value ) { |
| 33 | $this->dbInstaller->setVar( $name, $value ); |
| 34 | } |
| 35 | |
| 36 | /** |
| 37 | * Return the internal name, e.g. 'mysql', or 'sqlite'. |
| 38 | * @return string |
| 39 | */ |
| 40 | protected function getName() { |
| 41 | return $this->dbInstaller->getName(); |
| 42 | } |
| 43 | |
| 44 | /** |
| 45 | * Get a labelled text box to configure a local variable. |
| 46 | * |
| 47 | * @param string $var |
| 48 | * @param string $label |
| 49 | * @param array $attribs |
| 50 | * @param string $helpData HTML |
| 51 | * @return string HTML |
| 52 | * @return-taint escaped |
| 53 | */ |
| 54 | protected function getTextBox( $var, $label, $attribs = [], $helpData = "" ) { |
| 55 | $name = $this->getName() . '_' . $var; |
| 56 | $value = $this->getVar( $var ); |
| 57 | if ( $attribs === null ) { |
| 58 | $attribs = []; |
| 59 | } |
| 60 | |
| 61 | return $this->webInstaller->getTextBox( [ |
| 62 | 'var' => $var, |
| 63 | 'label' => $label, |
| 64 | 'attribs' => $attribs, |
| 65 | 'controlName' => $name, |
| 66 | 'value' => $value, |
| 67 | 'help' => $helpData |
| 68 | ] ); |
| 69 | } |
| 70 | |
| 71 | /** |
| 72 | * Get a labelled password box to configure a local variable. |
| 73 | * Implements password hiding. |
| 74 | * |
| 75 | * @param string $var |
| 76 | * @param string $label |
| 77 | * @param array $attribs |
| 78 | * @param string $helpData HTML |
| 79 | * @return string HTML |
| 80 | * @return-taint escaped |
| 81 | */ |
| 82 | protected function getPasswordBox( $var, $label, $attribs = [], $helpData = "" ) { |
| 83 | $name = $this->getName() . '_' . $var; |
| 84 | $value = $this->getVar( $var ); |
| 85 | if ( $attribs === null ) { |
| 86 | $attribs = []; |
| 87 | } |
| 88 | |
| 89 | return $this->webInstaller->getPasswordBox( [ |
| 90 | 'var' => $var, |
| 91 | 'label' => $label, |
| 92 | 'attribs' => $attribs, |
| 93 | 'controlName' => $name, |
| 94 | 'value' => $value, |
| 95 | 'help' => $helpData |
| 96 | ] ); |
| 97 | } |
| 98 | |
| 99 | /** |
| 100 | * Get a labelled checkbox to configure a local boolean variable. |
| 101 | * |
| 102 | * @param string $var |
| 103 | * @param string $label |
| 104 | * @param array $attribs Optional. |
| 105 | * @param string $helpData Optional. |
| 106 | * @return string |
| 107 | */ |
| 108 | protected function getCheckBox( $var, $label, $attribs = [], $helpData = "" ) { |
| 109 | $name = $this->getName() . '_' . $var; |
| 110 | $value = $this->getVar( $var ); |
| 111 | |
| 112 | return $this->webInstaller->getCheckBox( [ |
| 113 | 'var' => $var, |
| 114 | 'label' => $label, |
| 115 | 'attribs' => $attribs, |
| 116 | 'controlName' => $name, |
| 117 | 'value' => $value, |
| 118 | 'help' => $helpData |
| 119 | ] ); |
| 120 | } |
| 121 | |
| 122 | /** |
| 123 | * Get a set of labelled radio buttons. |
| 124 | * |
| 125 | * @param array $params Parameters are: |
| 126 | * var: The variable to be configured (required) |
| 127 | * label: The message name for the label (required) |
| 128 | * itemLabelPrefix: The message name prefix for the item labels (required) |
| 129 | * values: List of allowed values (required) |
| 130 | * itemAttribs Array of attribute arrays, outer key is the value name (optional) |
| 131 | * |
| 132 | * @return string |
| 133 | */ |
| 134 | protected function getRadioSet( $params ) { |
| 135 | $params['controlName'] = $this->getName() . '_' . $params['var']; |
| 136 | $params['value'] = $this->getVar( $params['var'] ); |
| 137 | |
| 138 | return $this->webInstaller->getRadioSet( $params ); |
| 139 | } |
| 140 | |
| 141 | /** |
| 142 | * Convenience function to set variables based on form data. |
| 143 | * Assumes that variables containing "password" in the name are (potentially |
| 144 | * fake) passwords. |
| 145 | * @param array $varNames |
| 146 | * @return array |
| 147 | */ |
| 148 | protected function setVarsFromRequest( $varNames ) { |
| 149 | return $this->webInstaller->setVarsFromRequest( $varNames, $this->getName() . '_' ); |
| 150 | } |
| 151 | |
| 152 | } |