mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/ConfirmEdit
synced 2024-12-29 08:12:50 +00:00
101 lines
3.2 KiB
PHP
101 lines
3.2 KiB
PHP
<?php
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/**
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* Captcha input field for FancyCaptcha that displays a question and returns the answer.
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* Does not include the captcha ID; that must be included in the form as a separate hidden field.
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*/
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class HTMLFancyCaptchaField extends HTMLFormField {
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/** @var string */
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protected $imageUrl;
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/** @var bool */
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protected $showCreateHelp;
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protected $mClass = 'captcha';
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/**
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* Apart from normal HTMLFormField parameters, recognizes the following keys:
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* - 'imageUrl': (string, required) src of the captcha image
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* - 'showCreateHelp': (bool) show some extra messaging that's only relevant at account creation
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* @param array $params
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*/
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public function __construct( array $params ) {
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parent::__construct( $params );
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$this->imageUrl = $params['imageUrl'];
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$this->showCreateHelp = !empty( $params['showCreateHelp'] );
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}
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public function getInputHTML( $value ) {
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global $wgEnableAPI;
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$out = $this->mParent->getOutput();
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// Uses addModuleStyles so it is loaded when JS is disabled.
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$out->addModuleStyles( 'ext.confirmEdit.fancyCaptcha.styles' );
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if ( $wgEnableAPI ) {
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// Loaded only if JS is enabled
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$out->addModules( 'ext.confirmEdit.fancyCaptcha' );
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$captchaReload = Html::element(
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'small',
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[ 'class' => 'confirmedit-captcha-reload fancycaptcha-reload' ],
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$this->mParent->msg( 'fancycaptcha-reload-text' )->text()
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);
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} else {
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$captchaReload = '';
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}
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$attribs = [
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'type' => 'text',
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'id' => $this->mID,
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'name' => $this->mName,
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'class' => 'mw-ui-input',
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'size' => '12', // max_length in captcha.py plus fudge factor
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'dir' => $this->mDir,
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'autocomplete' => 'off',
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'autocorrect' => 'off',
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'autocapitalize' => 'off',
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'placeholder' => $this->mParent->msg( 'fancycaptcha-imgcaptcha-ph' )->text()
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];
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$attribs += $this->getAttributes( [ 'tabindex', 'required', 'autofocus' ] );
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$html = Html::openElement( 'div', [ 'class' => 'fancycaptcha-captcha-container' ] )
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. Html::openElement( 'div', [ 'class' => 'fancycaptcha-captcha-and-reload' ] )
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. Html::openElement( 'div', [ 'class' => 'fancycaptcha-image-container' ] )
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. Html::element( 'img', [
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'class' => 'fancycaptcha-image',
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'src' => $this->imageUrl,
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'alt' => ''
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] ) . $captchaReload . Html::closeElement( 'div' ) . Html::closeElement( 'div' ) . "\n"
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. Html::element( 'input', $attribs );
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if ( $this->showCreateHelp ) {
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// use raw element, the message will contain a link
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$html .= Html::rawElement( 'small', [
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'class' => 'mw-createacct-captcha-assisted'
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], $this->mParent->msg( 'createacct-imgcaptcha-help' )->parse() );
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}
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$html .= Html::closeElement( 'div' );
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return $html;
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}
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public function getLabel() {
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// slight abuse of what getLabel() should mean; $mLabel is used for the pre-label text
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// as the actual label is always the same
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return $this->mParent->msg( 'captcha-label' )->text() . ' '
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. $this->mParent->msg( 'fancycaptcha-captcha' )->text();
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}
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public function getLabelHtml( $cellAttributes = [] ) {
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$labelHtml = parent::getLabelHtml( $cellAttributes );
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if ( $this->mLabel ) {
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// use raw element, the message will contain a link
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$labelHtml = Html::rawElement( 'p', [], $this->mLabel ) . $labelHtml;
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}
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return $labelHtml;
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}
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}
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