<?php
-
/**
- * Object handling generic submission, CSRF protection, layout and
- * other logic for UI forms. in a reusable manner.
+ * Object handling generic submission, CSRF protection, layout and
+ * other logic for UI forms. in a reusable manner.
*
- * In order to generate the form, the HTMLForm object takes an array
- * structure detailing the form fields available. Each element of the
- * array is a basic property-list, including the type of field, the
+ * In order to generate the form, the HTMLForm object takes an array
+ * structure detailing the form fields available. Each element of the
+ * array is a basic property-list, including the type of field, the
* label it is to be given in the form, callbacks for validation and
- * 'filtering', and other pertinent information.
+ * 'filtering', and other pertinent information.
*
* Field types are implemented as subclasses of the generic HTMLFormField
- * object, and typically implement at least getInputHTML, which generates
+ * object, and typically implement at least getInputHTML, which generates
* the HTML for the input field to be placed in the table.
- *
+ *
* The constructor input is an associative array of $fieldname => $info,
* where $info is an Associative Array with any of the following:
- *
- * 'class' -- the subclass of HTMLFormField that will be used
- * to create the object. *NOT* the CSS class!
- * 'type' -- roughly translates into the <select> type attribute.
- * if 'class' is not specified, this is used as a map
- * through HTMLForm::$typeMappings to get the class name.
- * 'default' -- default value when the form is displayed
- * 'id' -- HTML id attribute
- * 'options' -- varies according to the specific object.
- * 'label-message' -- message key for a message to use as the label.
- * can be an array of msg key and then parameters to
- * the message.
- * 'label' -- alternatively, a raw text message. Overridden by
- * label-message
- * 'help-message' -- message key for a message to use as a help text.
- * can be an array of msg key and then parameters to
- * the message.
- * 'required' -- passed through to the object, indicating that it
- * is a required field.
- * 'size' -- the length of text fields
- * 'filter-callback -- a function name to give you the chance to
- * massage the inputted value before it's processed.
- * @see HTMLForm::filter()
- * 'validation-callback' -- a function name to give you the chance
- * to impose extra validation on the field input.
- * @see HTMLForm::validate()
- *
+ *
+ * 'class' -- the subclass of HTMLFormField that will be used
+ * to create the object. *NOT* the CSS class!
+ * 'type' -- roughly translates into the <select> type attribute.
+ * if 'class' is not specified, this is used as a map
+ * through HTMLForm::$typeMappings to get the class name.
+ * 'default' -- default value when the form is displayed
+ * 'id' -- HTML id attribute
+ * 'cssclass' -- CSS class
+ * 'options' -- varies according to the specific object.
+ * 'label-message' -- message key for a message to use as the label.
+ * can be an array of msg key and then parameters to
+ * the message.
+ * 'label' -- alternatively, a raw text message. Overridden by
+ * label-message
+ * 'help-message' -- message key for a message to use as a help text.
+ * can be an array of msg key and then parameters to
+ * the message.
+ * Overwrites 'help-messages'.
+ * 'help-messages' -- array of message key. As above, each item can
+ * be an array of msg key and then parameters.
+ * Overwrites 'help-message'.
+ * 'required' -- passed through to the object, indicating that it
+ * is a required field.
+ * 'size' -- the length of text fields
+ * 'filter-callback -- a function name to give you the chance to
+ * massage the inputted value before it's processed.
+ * @see HTMLForm::filter()
+ * 'validation-callback' -- a function name to give you the chance
+ * to impose extra validation on the field input.
+ * @see HTMLForm::validate()
+ * 'name' -- By default, the 'name' attribute of the input field
+ * is "wp{$fieldname}". If you want a different name
+ * (eg one without the "wp" prefix), specify it here and
+ * it will be used without modification.
+ *
* TODO: Document 'section' / 'subsection' stuff
*/
-class HTMLForm {
- static $jsAdded = false;
+class HTMLForm extends ContextSource {
# A mapping of 'type' inputs onto standard HTMLFormField subclasses
static $typeMappings = array(
'float' => 'HTMLFloatField',
'info' => 'HTMLInfoField',
'selectorother' => 'HTMLSelectOrOtherField',
+ 'selectandother' => 'HTMLSelectAndOtherField',
'submit' => 'HTMLSubmitField',
'hidden' => 'HTMLHiddenField',
'edittools' => 'HTMLEditTools',
-
+
# HTMLTextField will output the correct type="" attribute automagically.
# There are about four zillion other HTML5 input types, like url, but
# we don't use those at the moment, so no point in adding all of them.
'email' => 'HTMLTextField',
'password' => 'HTMLTextField',
);
-
+
protected $mMessagePrefix;
+
+ /** @var HTMLFormField[] */
protected $mFlatFields;
+
protected $mFieldTree;
protected $mShowReset = false;
public $mFieldData;
-
+
protected $mSubmitCallback;
protected $mValidationErrorMessage;
-
+
protected $mPre = '';
protected $mHeader = '';
+ protected $mFooter = '';
+ protected $mSectionHeaders = array();
+ protected $mSectionFooters = array();
protected $mPost = '';
protected $mId;
-
+
protected $mSubmitID;
protected $mSubmitName;
protected $mSubmitText;
protected $mSubmitTooltip;
+
protected $mTitle;
-
+ protected $mMethod = 'post';
+
protected $mUseMultipart = false;
protected $mHiddenFields = array();
protected $mButtons = array();
-
+
protected $mWrapperLegend = false;
/**
* Build a new HTMLForm from an array of field attributes
* @param $descriptor Array of Field constructs, as described above
+ * @param $context IContextSource available since 1.18, will become compulsory in 1.18.
+ * Obviates the need to call $form->setTitle()
* @param $messagePrefix String a prefix to go in front of default messages
*/
- public function __construct( $descriptor, $messagePrefix='' ) {
- $this->mMessagePrefix = $messagePrefix;
+ public function __construct( $descriptor, /*IContextSource*/ $context = null, $messagePrefix = '' ) {
+ if( $context instanceof IContextSource ){
+ $this->setContext( $context );
+ $this->mTitle = false; // We don't need them to set a title
+ $this->mMessagePrefix = $messagePrefix;
+ } else {
+ // B/C since 1.18
+ if( is_string( $context ) && $messagePrefix === '' ){
+ // it's actually $messagePrefix
+ $this->mMessagePrefix = $context;
+ }
+ }
// Expand out into a tree.
$loadedDescriptor = array();
$this->mFlatFields = array();
- foreach( $descriptor as $fieldname => $info ) {
- $section = '';
- if ( isset( $info['section'] ) )
- $section = $info['section'];
-
- $info['name'] = $fieldname;
+ foreach ( $descriptor as $fieldname => $info ) {
+ $section = isset( $info['section'] )
+ ? $info['section']
+ : '';
- if ( isset( $info['type'] ) && $info['type'] == 'file' )
+ if ( isset( $info['type'] ) && $info['type'] == 'file' ) {
$this->mUseMultipart = true;
+ }
- $field = self::loadInputFromParameters( $info );
+ $field = self::loadInputFromParameters( $fieldname, $info );
$field->mParent = $this;
$setSection =& $loadedDescriptor;
- if( $section ) {
+ if ( $section ) {
$sectionParts = explode( '/', $section );
- while( count( $sectionParts ) ) {
+ while ( count( $sectionParts ) ) {
$newName = array_shift( $sectionParts );
if ( !isset( $setSection[$newName] ) ) {
}
/**
- * Add the HTMLForm-specific JavaScript, if it hasn't been
+ * Add the HTMLForm-specific JavaScript, if it hasn't been
* done already.
+ * @deprecated since 1.18 load modules with ResourceLoader instead
*/
- static function addJS() {
- if( self::$jsAdded ) return;
-
- global $wgOut, $wgStylePath;
-
- $wgOut->addScriptFile( "$wgStylePath/common/htmlform.js" );
- }
+ static function addJS() { }
/**
* Initialise a new Object for the field
- * @param $descriptor input Descriptor, as described above
+ * @param $fieldname string
+ * @param $descriptor string input Descriptor, as described above
* @return HTMLFormField subclass
*/
- static function loadInputFromParameters( $descriptor ) {
+ static function loadInputFromParameters( $fieldname, $descriptor ) {
if ( isset( $descriptor['class'] ) ) {
$class = $descriptor['class'];
} elseif ( isset( $descriptor['type'] ) ) {
$class = self::$typeMappings[$descriptor['type']];
$descriptor['class'] = $class;
+ } else {
+ $class = null;
}
- if( !$class ) {
+ if ( !$class ) {
throw new MWException( "Descriptor with no class: " . print_r( $descriptor, true ) );
}
+ $descriptor['fieldname'] = $fieldname;
+
$obj = new $class( $descriptor );
return $obj;
}
/**
- * The here's-one-I-made-earlier option: do the submission if
- * posted, or display the form with or without funky valiation
- * errors
- * @return Bool whether submission was successful.
+ * Prepare form for submission
*/
- function show() {
- $html = '';
-
- self::addJS();
+ function prepareForm() {
+ # Check if we have the info we need
+ if ( !$this->mTitle instanceof Title && $this->mTitle !== false ) {
+ throw new MWException( "You must call setTitle() on an HTMLForm" );
+ }
# Load data from the request.
$this->loadData();
+ }
- # Try a submission
- global $wgUser, $wgRequest;
- $editToken = $wgRequest->getVal( 'wpEditToken' );
+ /**
+ * Try submitting, with edit token check first
+ * @return Status|boolean
+ */
+ function tryAuthorizedSubmit() {
+ $editToken = $this->getRequest()->getVal( 'wpEditToken' );
$result = false;
- if ( $wgUser->matchEditToken( $editToken ) )
+ if ( $this->getMethod() != 'post' || $this->getUser()->matchEditToken( $editToken ) ) {
$result = $this->trySubmit();
+ }
+ return $result;
+ }
- if( $result === true )
+ /**
+ * The here's-one-I-made-earlier option: do the submission if
+ * posted, or display the form with or without funky valiation
+ * errors
+ * @return Bool or Status whether submission was successful.
+ */
+ function show() {
+ $this->prepareForm();
+
+ $result = $this->tryAuthorizedSubmit();
+ if ( $result === true || ( $result instanceof Status && $result->isGood() ) ){
return $result;
+ }
- # Display form.
$this->displayForm( $result );
return false;
}
* Validate all the fields, and call the submision callback
* function if everything is kosher.
* @return Mixed Bool true == Successful submission, Bool false
- * == No submission attempted, anything else == Error to
+ * == No submission attempted, anything else == Error to
* display.
*/
function trySubmit() {
# Check for validation
- foreach( $this->mFlatFields as $fieldname => $field ) {
- if ( !empty( $field->mParams['nodata'] ) )
+ foreach ( $this->mFlatFields as $fieldname => $field ) {
+ if ( !empty( $field->mParams['nodata'] ) ) {
continue;
- if ( $field->validate(
+ }
+ if ( $field->validate(
$this->mFieldData[$fieldname],
- $this->mFieldData )
- !== true )
- {
+ $this->mFieldData )
+ !== true
+ ) {
return isset( $this->mValidationErrorMessage )
? $this->mValidationErrorMessage
: array( 'htmlform-invalid-input' );
$data = $this->filterDataForSubmit( $this->mFieldData );
- $res = call_user_func( $callback, $data );
+ $res = call_user_func( $callback, $data, $this );
return $res;
}
}
/**
- * Set a message to display on a validation error.
+ * Set a message to display on a validation error.
* @param $msg Mixed String or Array of valid inputs to wfMsgExt()
* (so each entry can be either a String or Array)
*/
function setValidationErrorMessage( $msg ) {
$this->mValidationErrorMessage = $msg;
}
-
+
+ /**
+ * Set the introductory message, overwriting any existing message.
+ * @param $msg String complete text of message to display
+ */
+ function setIntro( $msg ) {
+ $this->setPreText( $msg );
+ }
+
/**
* Set the introductory message, overwriting any existing message.
+ * @since 1.19
* @param $msg String complete text of message to display
*/
- function setIntro( $msg ) { $this->mPre = $msg; }
+ function setPreText( $msg ) { $this->mPre = $msg; }
/**
* Add introductory text.
* @param $msg String complete text of message to display
*/
function addPreText( $msg ) { $this->mPre .= $msg; }
-
+
/**
* Add header text, inside the form.
* @param $msg String complete text of message to display
+ * @param $section The section to add the header to
+ */
+ function addHeaderText( $msg, $section = null ) {
+ if ( is_null( $section ) ) {
+ $this->mHeader .= $msg;
+ } else {
+ if ( !isset( $this->mSectionHeaders[$section] ) ) {
+ $this->mSectionHeaders[$section] = '';
+ }
+ $this->mSectionHeaders[$section] .= $msg;
+ }
+ }
+
+ /**
+ * Set header text, inside the form.
+ * @since 1.19
+ * @param $msg String complete text of message to display
+ * @param $section The section to add the header to
+ */
+ function setHeaderText( $msg, $section = null ) {
+ if ( is_null( $section ) ) {
+ $this->mHeader = $msg;
+ } else {
+ $this->mSectionHeaders[$section] = $msg;
+ }
+ }
+
+ /**
+ * Add footer text, inside the form.
+ * @param $msg String complete text of message to display
+ * @param $section string The section to add the footer text to
+ */
+ function addFooterText( $msg, $section = null ) {
+ if ( is_null( $section ) ) {
+ $this->mFooter .= $msg;
+ } else {
+ if ( !isset( $this->mSectionFooters[$section] ) ) {
+ $this->mSectionFooters[$section] = '';
+ }
+ $this->mSectionFooters[$section] .= $msg;
+ }
+ }
+
+ /**
+ * Set footer text, inside the form.
+ * @since 1.19
+ * @param $msg String complete text of message to display
+ * @param $section string The section to add the footer text to
*/
- function addHeaderText( $msg ) { $this->mHeader .= $msg; }
-
+ function setFooterText( $msg, $section = null ) {
+ if ( is_null( $section ) ) {
+ $this->mFooter = $msg;
+ } else {
+ $this->mSectionFooters[$section] = $msg;
+ }
+ }
+
/**
* Add text to the end of the display.
* @param $msg String complete text of message to display
*/
function addPostText( $msg ) { $this->mPost .= $msg; }
-
+
+ /**
+ * Set text at the end of the display.
+ * @param $msg String complete text of message to display
+ */
+ function setPostText( $msg ) { $this->mPost = $msg; }
+
/**
* Add a hidden field to the output
- * @param $name String field name
+ * @param $name String field name. This will be used exactly as entered
* @param $value String field value
+ * @param $attribs Array
*/
- public function addHiddenField( $name, $value ){
- $this->mHiddenFields[ $name ] = $value;
+ public function addHiddenField( $name, $value, $attribs = array() ) {
+ $attribs += array( 'name' => $name );
+ $this->mHiddenFields[] = array( $value, $attribs );
}
-
- public function addButton( $name, $value, $id=null, $attribs=null ){
+
+ public function addButton( $name, $value, $id = null, $attribs = null ) {
$this->mButtons[] = compact( 'name', 'value', 'id', 'attribs' );
}
/**
- * Display the form (sending to wgOut), with an appropriate error
+ * Display the form (sending to wgOut), with an appropriate error
* message or stack of messages, and any validation errors, etc.
* @param $submitResult Mixed output from HTMLForm::trySubmit()
*/
function displayForm( $submitResult ) {
- global $wgOut;
+ $this->getOutput()->addHTML( $this->getHTML( $submitResult ) );
+ }
- if ( $submitResult !== false ) {
- $this->displayErrors( $submitResult );
- }
+ /**
+ * Returns the raw HTML generated by the form
+ * @param $submitResult Mixed output from HTMLForm::trySubmit()
+ * @return string
+ */
+ function getHTML( $submitResult ) {
+ # For good measure (it is the default)
+ $this->getOutput()->preventClickjacking();
+ $this->getOutput()->addModules( 'mediawiki.htmlform' );
$html = ''
+ . $this->getErrors( $submitResult )
. $this->mHeader
. $this->getBody()
. $this->getHiddenFields()
. $this->getButtons()
+ . $this->mFooter
;
$html = $this->wrapForm( $html );
- $wgOut->addHTML( ''
- . $this->mPre
- . $html
- . $this->mPost
- );
+ return '' . $this->mPre . $html . $this->mPost;
}
/**
* @return String wrapped HTML.
*/
function wrapForm( $html ) {
-
+
# Include a <fieldset> wrapper for style, if requested.
- if ( $this->mWrapperLegend !== false ){
+ if ( $this->mWrapperLegend !== false ) {
$html = Xml::fieldset( $this->mWrapperLegend, $html );
}
# Use multipart/form-data
- $encType = $this->mUseMultipart
+ $encType = $this->mUseMultipart
? 'multipart/form-data'
: 'application/x-www-form-urlencoded';
# Attributes
$attribs = array(
'action' => $this->getTitle()->getFullURL(),
- 'method' => 'post',
+ 'method' => $this->mMethod,
'class' => 'visualClear',
- 'enctype' => $encType,
+ 'enctype' => $encType,
);
- if ( !empty( $this->mId ) )
+ if ( !empty( $this->mId ) ) {
$attribs['id'] = $this->mId;
-
+ }
+
return Html::rawElement( 'form', $attribs, $html );
}
* @return String HTML.
*/
function getHiddenFields() {
- global $wgUser;
+ global $wgUsePathInfo;
+
$html = '';
+ if( $this->getMethod() == 'post' ){
+ $html .= Html::hidden( 'wpEditToken', $this->getUser()->editToken(), array( 'id' => 'wpEditToken' ) ) . "\n";
+ $html .= Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) . "\n";
+ }
- $html .= Html::hidden( 'wpEditToken', $wgUser->editToken(), array( 'id' => 'wpEditToken' ) ) . "\n";
- $html .= Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) . "\n";
-
- foreach( $this->mHiddenFields as $name => $value ){
- $html .= Html::hidden( $name, $value ) . "\n";
+ if ( !$wgUsePathInfo && $this->getMethod() == 'get' ) {
+ $html .= Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) . "\n";
+ }
+
+ foreach ( $this->mHiddenFields as $data ) {
+ list( $value, $attribs ) = $data;
+ $html .= Html::hidden( $attribs['name'], $value, $attribs ) . "\n";
}
return $html;
*/
function getButtons() {
$html = '';
-
$attribs = array();
- if ( isset( $this->mSubmitID ) )
+ if ( isset( $this->mSubmitID ) ) {
$attribs['id'] = $this->mSubmitID;
- if ( isset( $this->mSubmitName ) )
+ }
+
+ if ( isset( $this->mSubmitName ) ) {
$attribs['name'] = $this->mSubmitName;
+ }
+
if ( isset( $this->mSubmitTooltip ) ) {
- global $wgUser;
- $attribs += $wgUser->getSkin()->tooltipAndAccessKeyAttribs( $this->mSubmitTooltip );
+ $attribs += Linker::tooltipAndAccesskeyAttribs( $this->mSubmitTooltip );
}
$attribs['class'] = 'mw-htmlform-submit';
$html .= Xml::submitButton( $this->getSubmitText(), $attribs ) . "\n";
- if( $this->mShowReset ) {
+ if ( $this->mShowReset ) {
$html .= Html::element(
'input',
array(
)
) . "\n";
}
-
- foreach( $this->mButtons as $button ){
+
+ foreach ( $this->mButtons as $button ) {
$attrs = array(
'type' => 'submit',
'name' => $button['name'],
'value' => $button['value']
);
- if ( $button['attribs'] )
- $attrs += $button['attribs'];
- if( isset( $button['id'] ) )
+
+ if ( $button['attribs'] ) {
+ $attrs += $button['attribs'];
+ }
+
+ if ( isset( $button['id'] ) ) {
$attrs['id'] = $button['id'];
+ }
+
$html .= Html::element( 'input', $attrs );
}
-
+
return $html;
}
/**
* Get the whole body of the form.
+ * @return String
*/
function getBody() {
return $this->displaySection( $this->mFieldTree );
/**
* Format and display an error message stack.
- * @param $errors Mixed String or Array of message keys
+ * @param $errors String|Array|Status
+ * @return String
*/
- function displayErrors( $errors ) {
- if ( is_array( $errors ) ) {
+ function getErrors( $errors ) {
+ if ( $errors instanceof Status ) {
+ if ( $errors->isOK() ) {
+ $errorstr = '';
+ } else {
+ $errorstr = $this->getOutput()->parse( $errors->getWikiText() );
+ }
+ } elseif ( is_array( $errors ) ) {
$errorstr = $this->formatErrors( $errors );
} else {
$errorstr = $errors;
}
-
- $errorstr = Html::rawElement( 'div', array( 'class' => 'error' ), $errorstr );
- global $wgOut;
- $wgOut->addHTML( $errorstr );
+ return $errorstr
+ ? Html::rawElement( 'div', array( 'class' => 'error' ), $errorstr )
+ : '';
}
/**
* @param $errors Array of message keys/values
* @return String HTML, a <ul> list of errors
*/
- static function formatErrors( $errors ) {
+ public static function formatErrors( $errors ) {
$errorstr = '';
+
foreach ( $errors as $error ) {
- if( is_array( $error ) ) {
+ if ( is_array( $error ) ) {
$msg = array_shift( $error );
} else {
$msg = $error;
$error = array();
}
+
$errorstr .= Html::rawElement(
'li',
- null,
+ array(),
wfMsgExt( $msg, array( 'parseinline' ), $error )
);
}
$this->mSubmitText = $t;
}
+ /**
+ * Set the text for the submit button to a message
+ * @since 1.19
+ * @param $msg String message key
+ */
+ public function setSubmitTextMsg( $msg ) {
+ return $this->setSubmitText( $this->msg( $msg )->escaped() );
+ }
+
/**
* Get the text for the submit button, either customised or a default.
* @return unknown_type
*/
function getSubmitText() {
return $this->mSubmitText
- ? $this->mSubmitText
+ ? $this->mSubmitText
: wfMsg( 'htmlform-submit' );
}
-
+
public function setSubmitName( $name ) {
$this->mSubmitName = $name;
}
-
+
public function setSubmitTooltip( $name ) {
$this->mSubmitTooltip = $name;
}
-
/**
- * Set the id for the submit button.
- * @param $t String. FIXME: Integrity is *not* validated
+ * Set the id for the submit button.
+ * @param $t String.
+ * @todo FIXME: Integrity of $t is *not* validated
*/
function setSubmitID( $t ) {
$this->mSubmitID = $t;
}
-
+
public function setId( $id ) {
$this->mId = $id;
}
* @param $legend String HTML to go inside the <legend> element.
* Will be escaped
*/
- public function setWrapperLegend( $legend ){ $this->mWrapperLegend = $legend; }
+ public function setWrapperLegend( $legend ) { $this->mWrapperLegend = $legend; }
+
+ /**
+ * Prompt the whole form to be wrapped in a <fieldset>, with
+ * this message as its <legend> element.
+ * @since 1.19
+ * @param $msg String message key
+ */
+ public function setWrapperLegendMsg( $msg ) {
+ return $this->setWrapperLegend( $this->msg( $msg )->escaped() );
+ }
/**
* Set the prefix for various default messages
- * TODO: currently only used for the <fieldset> legend on forms
+ * TODO: currently only used for the <fieldset> legend on forms
* with multiple sections; should be used elsewhre?
* @param $p String
*/
* @return Title
*/
function getTitle() {
- return $this->mTitle;
+ return $this->mTitle === false
+ ? $this->getContext()->getTitle()
+ : $this->mTitle;
+ }
+
+ /**
+ * Set the method used to submit the form
+ * @param $method String
+ */
+ public function setMethod( $method='post' ){
+ $this->mMethod = $method;
+ }
+
+ public function getMethod(){
+ return $this->mMethod;
}
/**
* TODO: Document
- * @param $fields
+ * @param $fields array[]|HTMLFormField[] array of fields (either arrays or objects)
+ * @param $sectionName string ID attribute of the <table> tag for this section, ignored if empty
+ * @param $fieldsetIDPrefix string ID prefix for the <fieldset> tag of each subsection, ignored if empty
+ * @return String
*/
- function displaySection( $fields, $sectionName = '' ) {
+ function displaySection( $fields, $sectionName = '', $fieldsetIDPrefix = '' ) {
$tableHtml = '';
$subsectionHtml = '';
$hasLeftColumn = false;
- foreach( $fields as $key => $value ) {
+ foreach ( $fields as $key => $value ) {
if ( is_object( $value ) ) {
$v = empty( $value->mParams['nodata'] )
? $this->mFieldData[$key]
: $value->getDefault();
$tableHtml .= $value->getTableRow( $v );
- if( $value->getLabel() != ' ' )
+ if ( $value->getLabel() != ' ' ) {
$hasLeftColumn = true;
+ }
} elseif ( is_array( $value ) ) {
$section = $this->displaySection( $value, $key );
- $legend = wfMsg( "{$this->mMessagePrefix}-$key" );
- $subsectionHtml .= Xml::fieldset( $legend, $section ) . "\n";
+ $legend = $this->getLegend( $key );
+ if ( isset( $this->mSectionHeaders[$key] ) ) {
+ $section = $this->mSectionHeaders[$key] . $section;
+ }
+ if ( isset( $this->mSectionFooters[$key] ) ) {
+ $section .= $this->mSectionFooters[$key];
+ }
+ $attributes = array();
+ if ( $fieldsetIDPrefix ) {
+ $attributes['id'] = Sanitizer::escapeId( "$fieldsetIDPrefix$key" );
+ }
+ $subsectionHtml .= Xml::fieldset( $legend, $section, $attributes ) . "\n";
}
}
$classes = array();
- if( !$hasLeftColumn ) // Avoid strange spacing when no labels exist
+
+ if ( !$hasLeftColumn ) { // Avoid strange spacing when no labels exist
$classes[] = 'mw-htmlform-nolabel';
+ }
+
$attribs = array(
- 'classes' => implode( ' ', $classes ),
+ 'class' => implode( ' ', $classes ),
);
- if ( $sectionName )
+
+ if ( $sectionName ) {
$attribs['id'] = Sanitizer::escapeId( "mw-htmlform-$sectionName" );
+ }
$tableHtml = Html::rawElement( 'table', $attribs,
Html::rawElement( 'tbody', array(), "\n$tableHtml\n" ) ) . "\n";
* Construct the form fields from the Descriptor array
*/
function loadData() {
- global $wgRequest;
-
$fieldData = array();
- foreach( $this->mFlatFields as $fieldname => $field ) {
- if ( !empty( $field->mParams['nodata'] ) ) continue;
- if ( !empty( $field->mParams['disabled'] ) ) {
+ foreach ( $this->mFlatFields as $fieldname => $field ) {
+ if ( !empty( $field->mParams['nodata'] ) ) {
+ continue;
+ } elseif ( !empty( $field->mParams['disabled'] ) ) {
$fieldData[$fieldname] = $field->getDefault();
} else {
- $fieldData[$fieldname] = $field->loadDataFromRequest( $wgRequest );
+ $fieldData[$fieldname] = $field->loadDataFromRequest( $this->getRequest() );
}
}
# Filter data.
- foreach( $fieldData as $name => &$value ) {
+ foreach ( $fieldData as $name => &$value ) {
$field = $this->mFlatFields[$name];
$value = $field->filter( $value, $this->mFlatFields );
}
/**
* Stop a reset button being shown for this form
- * @param $suppressReset Bool set to false to re-enable the
+ * @param $suppressReset Bool set to false to re-enable the
* button again
*/
function suppressReset( $suppressReset = true ) {
/**
* Overload this if you want to apply special filtration routines
- * to the form as a whole, after it's submitted but before it's
+ * to the form as a whole, after it's submitted but before it's
* processed.
- * @param $data
+ * @param $data
* @return unknown_type
*/
function filterDataForSubmit( $data ) {
return $data;
}
+
+ /**
+ * Get a string to go in the <legend> of a section fieldset. Override this if you
+ * want something more complicated
+ * @param $key String
+ * @return String
+ */
+ public function getLegend( $key ) {
+ return wfMsg( "{$this->mMessagePrefix}-$key" );
+ }
}
/**
- * The parent class to generate form fields. Any field type should
+ * The parent class to generate form fields. Any field type should
* be a subclass of this.
*/
abstract class HTMLFormField {
-
+
protected $mValidationCallback;
protected $mFilterCallback;
protected $mName;
public $mParams;
protected $mLabel; # String label. Set on construction
protected $mID;
+ protected $mClass = '';
protected $mDefault;
+
+ /**
+ * @var HTMLForm
+ */
public $mParent;
-
+
/**
* This function must be implemented to return the HTML to generate
* the input object itself. It should not implement the surrounding
* table cells/rows, or labels/help messages.
* @param $value String the value to set the input to; eg a default
- * text for a text input.
+ * text for a text input.
* @return String valid HTML.
*/
abstract function getInputHTML( $value );
/**
- * Override this function to add specific validation checks on the
+ * Override this function to add specific validation checks on the
* field input. Don't forget to call parent::validate() to ensure
* that the user-defined callback mValidationCallback is still run
* @param $value String the value the field was submitted with
- * @param $alldata $all the data collected from the form
+ * @param $alldata Array the data collected from the form
* @return Mixed Bool true on success, or String error to display.
*/
function validate( $value, $alldata ) {
+ if ( isset( $this->mParams['required'] ) && $value === '' ) {
+ return wfMsgExt( 'htmlform-required', 'parseinline' );
+ }
+
if ( isset( $this->mValidationCallback ) ) {
return call_user_func( $this->mValidationCallback, $value, $alldata );
}
}
function filter( $value, $alldata ) {
- if( isset( $this->mFilterCallback ) ) {
+ if ( isset( $this->mFilterCallback ) ) {
$value = call_user_func( $this->mFilterCallback, $value, $alldata );
}
* @return String the value
*/
function loadDataFromRequest( $request ) {
- if( $request->getCheck( $this->mName ) ) {
+ if ( $request->getCheck( $this->mName ) ) {
return $request->getText( $this->mName );
} else {
return $this->getDefault();
/**
* Initialise the object
- * @param $params Associative Array. See HTMLForm doc for syntax.
+ * @param $params array Associative Array. See HTMLForm doc for syntax.
*/
function __construct( $params ) {
$this->mParams = $params;
# Generate the label from a message, if possible
- if( isset( $params['label-message'] ) ) {
+ if ( isset( $params['label-message'] ) ) {
$msgInfo = $params['label-message'];
if ( is_array( $msgInfo ) ) {
$this->mLabel = $params['label'];
}
+ $this->mName = "wp{$params['fieldname']}";
if ( isset( $params['name'] ) ) {
- $name = $params['name'];
- $validName = Sanitizer::escapeId( $name );
- if( $name != $validName ) {
- throw new MWException("Invalid name '$name' passed to " . __METHOD__ );
- }
- $this->mName = 'wp'.$name;
- $this->mID = 'mw-input-'.$name;
+ $this->mName = $params['name'];
+ }
+
+ $validName = Sanitizer::escapeId( $this->mName );
+ if ( $this->mName != $validName && !isset( $params['nodata'] ) ) {
+ throw new MWException( "Invalid name '{$this->mName}' passed to " . __METHOD__ );
}
+ $this->mID = "mw-input-{$this->mName}";
+
if ( isset( $params['default'] ) ) {
$this->mDefault = $params['default'];
}
if ( isset( $params['id'] ) ) {
$id = $params['id'];
$validId = Sanitizer::escapeId( $id );
- if( $id != $validId ) {
- throw new MWException("Invalid id '$id' passed to " . __METHOD__ );
+
+ if ( $id != $validId ) {
+ throw new MWException( "Invalid id '$id' passed to " . __METHOD__ );
}
+
$this->mID = $id;
}
+ if ( isset( $params['cssclass'] ) ) {
+ $this->mClass = $params['cssclass'];
+ }
+
if ( isset( $params['validation-callback'] ) ) {
$this->mValidationCallback = $params['validation-callback'];
}
*/
function getTableRow( $value ) {
# Check for invalid data.
- global $wgRequest;
$errors = $this->validate( $value, $this->mParent->mFieldData );
- if ( $errors === true || !$wgRequest->wasPosted() ) {
+
+ $cellAttributes = array();
+ $verticalLabel = false;
+
+ if ( !empty($this->mParams['vertical-label']) ) {
+ $cellAttributes['colspan'] = 2;
+ $verticalLabel = true;
+ }
+
+ if ( $errors === true || ( !$this->mParent->getRequest()->wasPosted() && ( $this->mParent->getMethod() == 'post' ) ) ) {
$errors = '';
+ $errorClass = '';
} else {
- $errors = Html::rawElement( 'span', array( 'class' => 'error' ), $errors );
+ $errors = self::formatErrors( $errors );
+ $errorClass = 'mw-htmlform-invalid-input';
}
- $html = $this->getLabelHtml();
- $html .= Html::rawElement( 'td', array( 'class' => 'mw-input' ),
- $this->getInputHTML( $value ) ."\n$errors" );
+ $label = $this->getLabelHtml( $cellAttributes );
+ $field = Html::rawElement(
+ 'td',
+ array( 'class' => 'mw-input' ) + $cellAttributes,
+ $this->getInputHTML( $value ) . "\n$errors"
+ );
$fieldType = get_class( $this );
- $html = Html::rawElement( 'tr', array( 'class' => "mw-htmlform-field-$fieldType" ),
- $html ) . "\n";
+ if ( $verticalLabel ) {
+ $html = Html::rawElement( 'tr',
+ array( 'class' => 'mw-htmlform-vertical-label' ), $label );
+ $html .= Html::rawElement( 'tr',
+ array( 'class' => "mw-htmlform-field-$fieldType {$this->mClass} $errorClass" ),
+ $field );
+ } else {
+ $html = Html::rawElement( 'tr',
+ array( 'class' => "mw-htmlform-field-$fieldType {$this->mClass} $errorClass" ),
+ $label . $field );
+ }
$helptext = null;
+
if ( isset( $this->mParams['help-message'] ) ) {
- $msg = $this->mParams['help-message'];
- $helptext = wfMsgExt( $msg, 'parseinline' );
- if ( wfEmptyMsg( $msg, $helptext ) ) {
- # Never mind
- $helptext = null;
+ $msg = wfMessage( $this->mParams['help-message'] );
+ if ( $msg->exists() ) {
+ $helptext = $msg->parse();
+ }
+ } elseif ( isset( $this->mParams['help-messages'] ) ) {
+ # help-message can be passed a message key (string) or an array containing
+ # a message key and additional parameters. This makes it impossible to pass
+ # an array of message key
+ foreach( $this->mParams['help-messages'] as $name ) {
+ $msg = wfMessage( $name );
+ if( $msg->exists() ) {
+ $helptext .= $msg->parse(); // append message
+ }
}
} elseif ( isset( $this->mParams['help'] ) ) {
$helptext = $this->mParams['help'];
function getLabel() {
return $this->mLabel;
}
- function getLabelHtml() {
+ function getLabelHtml( $cellAttributes = array() ) {
# Don't output a for= attribute for labels with no associated input.
# Kind of hacky here, possibly we don't want these to be <label>s at all.
$for = array();
+
if ( $this->needsLabel() ) {
$for['for'] = $this->mID;
}
- return Html::rawElement( 'td', array( 'class' => 'mw-label' ),
- Html::rawElement( 'label', $for, $this->getLabel() )
- );
+
+ return Html::rawElement( 'td', array( 'class' => 'mw-label' ) + $cellAttributes,
+ Html::rawElement( 'label', $for, $this->getLabel() )
+ );
}
function getDefault() {
return null;
}
}
-
+
/**
* Returns the attributes required for the tooltip and accesskey.
- *
+ *
* @return array Attributes
*/
public function getTooltipAndAccessKey() {
- if ( empty( $this->mParams['tooltip'] ) )
+ if ( empty( $this->mParams['tooltip'] ) ) {
return array();
-
- global $wgUser;
- return $wgUser->getSkin()->tooltipAndAccessKeyAttribs();
+ }
+ return Linker::tooltipAndAccesskeyAttribs( $this->mParams['tooltip'] );
}
/**
* flatten an array of options to a single array, for instance,
- * a set of <options> inside <optgroups>.
+ * a set of <options> inside <optgroups>.
* @param $options Associative Array with values either Strings
* or Arrays
* @return Array flattened input
public static function flattenOptions( $options ) {
$flatOpts = array();
- foreach( $options as $key => $value ) {
+ foreach ( $options as $value ) {
if ( is_array( $value ) ) {
$flatOpts = array_merge( $flatOpts, self::flattenOptions( $value ) );
} else {
return $flatOpts;
}
-
+
+ /**
+ * Formats one or more errors as accepted by field validation-callback.
+ * @param $errors String|Message|Array of strings or Message instances
+ * @return String html
+ * @since 1.18
+ */
+ protected static function formatErrors( $errors ) {
+ if ( is_array( $errors ) && count( $errors ) === 1 ) {
+ $errors = array_shift( $errors );
+ }
+
+ if ( is_array( $errors ) ) {
+ $lines = array();
+ foreach ( $errors as $error ) {
+ if ( $error instanceof Message ) {
+ $lines[] = Html::rawElement( 'li', array(), $error->parse() );
+ } else {
+ $lines[] = Html::rawElement( 'li', array(), $error );
+ }
+ }
+ return Html::rawElement( 'ul', array( 'class' => 'error' ), implode( "\n", $lines ) );
+ } else {
+ if ( $errors instanceof Message ) {
+ $errors = $errors->parse();
+ }
+ return Html::rawElement( 'span', array( 'class' => 'error' ), $errors );
+ }
+ }
}
class HTMLTextField extends HTMLFormField {
-
function getSize() {
- return isset( $this->mParams['size'] )
- ? $this->mParams['size']
+ return isset( $this->mParams['size'] )
+ ? $this->mParams['size']
: 45;
}
if ( isset( $this->mParams['maxlength'] ) ) {
$attribs['maxlength'] = $this->mParams['maxlength'];
}
-
+
if ( !empty( $this->mParams['disabled'] ) ) {
$attribs['disabled'] = 'disabled';
}
$attribs[$param] = $this->mParams[$param];
}
}
- foreach ( array( 'required', 'autofocus', 'multiple', 'readonly' ) as
- $param ) {
+
+ foreach ( array( 'required', 'autofocus', 'multiple', 'readonly' ) as $param ) {
if ( isset( $this->mParams[$param] ) ) {
$attribs[$param] = '';
}
}
-
+
# Implement tiny differences between some field variants
# here, rather than creating a new class for each one which
# is essentially just a clone of this one.
}
}
class HTMLTextAreaField extends HTMLFormField {
-
function getCols() {
- return isset( $this->mParams['cols'] )
- ? $this->mParams['cols']
+ return isset( $this->mParams['cols'] )
+ ? $this->mParams['cols']
: 80;
}
+
function getRows() {
- return isset( $this->mParams['rows'] )
- ? $this->mParams['rows']
+ return isset( $this->mParams['rows'] )
+ ? $this->mParams['rows']
: 25;
}
-
+
function getInputHTML( $value ) {
$attribs = array(
'id' => $this->mID,
if ( !empty( $this->mParams['disabled'] ) ) {
$attribs['disabled'] = 'disabled';
}
+
if ( !empty( $this->mParams['readonly'] ) ) {
$attribs['readonly'] = 'readonly';
}
-
+
foreach ( array( 'required', 'autofocus' ) as $param ) {
if ( isset( $this->mParams[$param] ) ) {
$attribs[$param] = '';
* A field that will contain a numeric value
*/
class HTMLFloatField extends HTMLTextField {
-
function getSize() {
- return isset( $this->mParams['size'] )
- ? $this->mParams['size']
+ return isset( $this->mParams['size'] )
+ ? $this->mParams['size']
: 20;
}
function validate( $value, $alldata ) {
$p = parent::validate( $value, $alldata );
- if ( $p !== true ) return $p;
+ if ( $p !== true ) {
+ return $p;
+ }
+
+ $value = trim( $value );
- if ( floatval( $value ) != $value ) {
+ # http://dev.w3.org/html5/spec/common-microsyntaxes.html#real-numbers
+ # with the addition that a leading '+' sign is ok.
+ if ( !preg_match( '/^((\+|\-)?\d+(\.\d+)?(E(\+|\-)?\d+)?)?$/i', $value ) ) {
return wfMsgExt( 'htmlform-float-invalid', 'parse' );
}
- $in_range = true;
-
- # The "int" part of these message names is rather confusing.
+ # The "int" part of these message names is rather confusing.
# They make equal sense for all numbers.
if ( isset( $this->mParams['min'] ) ) {
$min = $this->mParams['min'];
- if ( $min > $value )
+
+ if ( $min > $value ) {
return wfMsgExt( 'htmlform-int-toolow', 'parse', array( $min ) );
+ }
}
if ( isset( $this->mParams['max'] ) ) {
$max = $this->mParams['max'];
- if( $max < $value )
+
+ if ( $max < $value ) {
return wfMsgExt( 'htmlform-int-toohigh', 'parse', array( $max ) );
+ }
}
return true;
function validate( $value, $alldata ) {
$p = parent::validate( $value, $alldata );
- if ( $p !== true ) return $p;
+ if ( $p !== true ) {
+ return $p;
+ }
- if ( intval( $value ) != $value ) {
+ # http://dev.w3.org/html5/spec/common-microsyntaxes.html#signed-integers
+ # with the addition that a leading '+' sign is ok. Note that leading zeros
+ # are fine, and will be left in the input, which is useful for things like
+ # phone numbers when you know that they are integers (the HTML5 type=tel
+ # input does not require its value to be numeric). If you want a tidier
+ # value to, eg, save in the DB, clean it up with intval().
+ if ( !preg_match( '/^((\+|\-)?\d+)?$/', trim( $value ) )
+ ) {
return wfMsgExt( 'htmlform-int-invalid', 'parse' );
}
*/
class HTMLCheckField extends HTMLFormField {
function getInputHTML( $value ) {
- if ( !empty( $this->mParams['invert'] ) )
+ if ( !empty( $this->mParams['invert'] ) ) {
$value = !$value;
+ }
- $attr = $this->getTooltipAndAccessKey();
+ $attr = $this->getTooltipAndAccessKey();
$attr['id'] = $this->mID;
- if( !empty( $this->mParams['disabled'] ) ) {
+
+ if ( !empty( $this->mParams['disabled'] ) ) {
$attr['disabled'] = 'disabled';
}
- return Xml::check( $this->mName, $value, $attr ) . ' ' .
- Html::rawElement( 'label', array( 'for' => $this->mID ), $this->mLabel );
+ return Xml::check( $this->mName, $value, $attr ) . ' ' .
+ Html::rawElement( 'label', array( 'for' => $this->mID ), $this->mLabel );
}
/**
* For a checkbox, the label goes on the right hand side, and is
* added in getInputHTML(), rather than HTMLFormField::getRow()
+ * @return String
*/
function getLabel() {
- return ' ';
+ return ' ';
}
+ /**
+ * @param $request WebRequest
+ * @return String
+ */
function loadDataFromRequest( $request ) {
$invert = false;
if ( isset( $this->mParams['invert'] ) && $this->mParams['invert'] ) {
}
// GetCheck won't work like we want for checks.
- if( $request->getCheck( 'wpEditToken' ) ) {
+ if ( $request->getCheck( 'wpEditToken' ) || $this->mParent->getMethod() != 'post' ) {
// XOR has the following truth table, which is what we want
// INVERT VALUE | OUTPUT
// true true | false
* A select dropdown field. Basically a wrapper for Xmlselect class
*/
class HTMLSelectField extends HTMLFormField {
-
function validate( $value, $alldata ) {
$p = parent::validate( $value, $alldata );
- if( $p !== true ) return $p;
+
+ if ( $p !== true ) {
+ return $p;
+ }
$validOptions = HTMLFormField::flattenOptions( $this->mParams['options'] );
+
if ( in_array( $value, $validOptions ) )
return true;
else
$select = new XmlSelect( $this->mName, $this->mID, strval( $value ) );
# If one of the options' 'name' is int(0), it is automatically selected.
- # because PHP sucks and things int(0) == 'some string'.
+ # because PHP sucks and thinks int(0) == 'some string'.
# Working around this by forcing all of them to strings.
- $options = array_map( 'strval', $this->mParams['options'] );
+ foreach( $this->mParams['options'] as &$opt ){
+ if( is_int( $opt ) ){
+ $opt = strval( $opt );
+ }
+ }
+ unset( $opt ); # PHP keeps $opt around as a reference, which is a bit scary
- if( !empty( $this->mParams['disabled'] ) ) {
+ if ( !empty( $this->mParams['disabled'] ) ) {
$select->setAttribute( 'disabled', 'disabled' );
}
- $select->addOptions( $options );
+ $select->addOptions( $this->mParams['options'] );
return $select->getHTML();
}
static $jsAdded = false;
function __construct( $params ) {
- if( !in_array( 'other', $params['options'], true ) ) {
- $params['options'][wfMsg( 'htmlform-selectorother-other' )] = 'other';
+ if ( !in_array( 'other', $params['options'], true ) ) {
+ $msg = isset( $params['other'] ) ? $params['other'] : wfMsg( 'htmlform-selectorother-other' );
+ $params['options'][$msg] = 'other';
}
parent::__construct( $params );
}
-
+
static function forceToStringRecursive( $array ) {
- if ( is_array($array) ) {
- return array_map( array( __CLASS__, 'forceToStringRecursive' ), $array);
+ if ( is_array( $array ) ) {
+ return array_map( array( __CLASS__, 'forceToStringRecursive' ), $array );
} else {
- return strval($array);
+ return strval( $array );
}
}
function getInputHTML( $value ) {
$valInSelect = false;
- if( $value !== false )
- $valInSelect = in_array( $value,
- HTMLFormField::flattenOptions( $this->mParams['options'] ) );
+ if ( $value !== false ) {
+ $valInSelect = in_array(
+ $value,
+ HTMLFormField::flattenOptions( $this->mParams['options'] )
+ );
+ }
$selected = $valInSelect ? $value : 'other';
-
+
$opts = self::forceToStringRecursive( $this->mParams['options'] );
$select = new XmlSelect( $this->mName, $this->mID, $selected );
$select->setAttribute( 'class', 'mw-htmlform-select-or-other' );
$tbAttribs = array( 'id' => $this->mID . '-other', 'size' => $this->getSize() );
- if( !empty( $this->mParams['disabled'] ) ) {
+
+ if ( !empty( $this->mParams['disabled'] ) ) {
$select->setAttribute( 'disabled', 'disabled' );
$tbAttribs['disabled'] = 'disabled';
}
$tbAttribs['maxlength'] = $this->mParams['maxlength'];
}
- $textbox = Html::input( $this->mName . '-other',
- $valInSelect ? '' : $value,
- 'text',
- $tbAttribs );
+ $textbox = Html::input(
+ $this->mName . '-other',
+ $valInSelect ? '' : $value,
+ 'text',
+ $tbAttribs
+ );
return "$select<br />\n$textbox";
}
+ /**
+ * @param $request WebRequest
+ * @return String
+ */
function loadDataFromRequest( $request ) {
- if( $request->getCheck( $this->mName ) ) {
+ if ( $request->getCheck( $this->mName ) ) {
$val = $request->getText( $this->mName );
- if( $val == 'other' ) {
+ if ( $val == 'other' ) {
$val = $request->getText( $this->mName . '-other' );
}
* Multi-select field
*/
class HTMLMultiSelectField extends HTMLFormField {
-
+
+ public function __construct( $params ){
+ parent::__construct( $params );
+ if( isset( $params['flatlist'] ) ){
+ $this->mClass .= ' mw-htmlform-multiselect-flatlist';
+ }
+ }
+
function validate( $value, $alldata ) {
$p = parent::validate( $value, $alldata );
- if( $p !== true ) return $p;
- if( !is_array( $value ) ) return false;
+ if ( $p !== true ) {
+ return $p;
+ }
+
+ if ( !is_array( $value ) ) {
+ return false;
+ }
- # If all options are valid, array_intersect of the valid options
+ # If all options are valid, array_intersect of the valid options
# and the provided options will return the provided options.
$validOptions = HTMLFormField::flattenOptions( $this->mParams['options'] );
$validValues = array_intersect( $value, $validOptions );
- if ( count( $validValues ) == count( $value ) )
+ if ( count( $validValues ) == count( $value ) ) {
return true;
- else
+ } else {
return wfMsgExt( 'htmlform-select-badoption', 'parseinline' );
+ }
}
function getInputHTML( $value ) {
$html = '';
$attribs = array();
+
if ( !empty( $this->mParams['disabled'] ) ) {
$attribs['disabled'] = 'disabled';
}
- foreach( $options as $label => $info ) {
- if( is_array( $info ) ) {
+ foreach ( $options as $label => $info ) {
+ if ( is_array( $info ) ) {
$html .= Html::rawElement( 'h1', array(), $label ) . "\n";
$html .= $this->formatOptions( $info, $value );
} else {
- $thisAttribs = array( 'id' => $this->mID . "-$info", 'value' => $info );
-
- $checkbox = Xml::check( $this->mName . '[]', in_array( $info, $value ),
- $attribs + $thisAttribs );
- $checkbox .= ' ' . Html::rawElement( 'label', array( 'for' => $this->mID . "-$info" ), $label );
+ $thisAttribs = array( 'id' => "{$this->mID}-$info", 'value' => $info );
+
+ $checkbox = Xml::check(
+ $this->mName . '[]',
+ in_array( $info, $value, true ),
+ $attribs + $thisAttribs );
+ $checkbox .= ' ' . Html::rawElement( 'label', array( 'for' => "{$this->mID}-$info" ), $label );
- $html .= $checkbox . '<br />';
+ $html .= ' ' . Html::rawElement( 'div', array( 'class' => 'mw-htmlform-multiselect-item' ), $checkbox );
}
}
return $html;
}
+ /**
+ * @param $request WebRequest
+ * @return String
+ */
function loadDataFromRequest( $request ) {
- # won't work with getCheck
- if( $request->getCheck( 'wpEditToken' ) ) {
- $arr = $request->getArray( $this->mName );
-
- if( !$arr )
- $arr = array();
-
- return $arr;
+ if ( $this->mParent->getMethod() == 'post' ) {
+ if( $request->wasPosted() ){
+ # Checkboxes are just not added to the request arrays if they're not checked,
+ # so it's perfectly possible for there not to be an entry at all
+ return $request->getArray( $this->mName, array() );
+ } else {
+ # That's ok, the user has not yet submitted the form, so show the defaults
+ return $this->getDefault();
+ }
} else {
- return $this->getDefault();
+ # This is the impossible case: if we look at $_GET and see no data for our
+ # field, is it because the user has not yet submitted the form, or that they
+ # have submitted it with all the options unchecked? We will have to assume the
+ # latter, which basically means that you can't specify 'positive' defaults
+ # for GET forms.
+ # @todo FIXME...
+ return $request->getArray( $this->mName, array() );
}
}
}
}
+/**
+ * Double field with a dropdown list constructed from a system message in the format
+ * * Optgroup header
+ * ** <option value>
+ * * New Optgroup header
+ * Plus a text field underneath for an additional reason. The 'value' of the field is
+ * ""<select>: <extra reason>"", or "<extra reason>" if nothing has been selected in the
+ * select dropdown.
+ * @todo FIXME: If made 'required', only the text field should be compulsory.
+ */
+class HTMLSelectAndOtherField extends HTMLSelectField {
+
+ function __construct( $params ) {
+ if ( array_key_exists( 'other', $params ) ) {
+ } elseif( array_key_exists( 'other-message', $params ) ){
+ $params['other'] = wfMessage( $params['other-message'] )->plain();
+ } else {
+ $params['other'] = null;
+ }
+
+ if ( array_key_exists( 'options', $params ) ) {
+ # Options array already specified
+ } elseif( array_key_exists( 'options-message', $params ) ){
+ # Generate options array from a system message
+ $params['options'] = self::parseMessage(
+ wfMessage( $params['options-message'] )->inContentLanguage()->plain(),
+ $params['other']
+ );
+ } else {
+ # Sulk
+ throw new MWException( 'HTMLSelectAndOtherField called without any options' );
+ }
+ $this->mFlatOptions = self::flattenOptions( $params['options'] );
+
+ parent::__construct( $params );
+ }
+
+ /**
+ * Build a drop-down box from a textual list.
+ * @param $string String message text
+ * @param $otherName String name of "other reason" option
+ * @return Array
+ * TODO: this is copied from Xml::listDropDown(), deprecate/avoid duplication?
+ */
+ public static function parseMessage( $string, $otherName=null ) {
+ if( $otherName === null ){
+ $otherName = wfMessage( 'htmlform-selectorother-other' )->plain();
+ }
+
+ $optgroup = false;
+ $options = array( $otherName => 'other' );
+
+ foreach ( explode( "\n", $string ) as $option ) {
+ $value = trim( $option );
+ if ( $value == '' ) {
+ continue;
+ } elseif ( substr( $value, 0, 1) == '*' && substr( $value, 1, 1) != '*' ) {
+ # A new group is starting...
+ $value = trim( substr( $value, 1 ) );
+ $optgroup = $value;
+ } elseif ( substr( $value, 0, 2) == '**' ) {
+ # groupmember
+ $opt = trim( substr( $value, 2 ) );
+ if( $optgroup === false ){
+ $options[$opt] = $opt;
+ } else {
+ $options[$optgroup][$opt] = $opt;
+ }
+ } else {
+ # groupless reason list
+ $optgroup = false;
+ $options[$option] = $option;
+ }
+ }
+
+ return $options;
+ }
+
+ function getInputHTML( $value ) {
+ $select = parent::getInputHTML( $value[1] );
+
+ $textAttribs = array(
+ 'id' => $this->mID . '-other',
+ 'size' => $this->getSize(),
+ );
+
+ foreach ( array( 'required', 'autofocus', 'multiple', 'disabled' ) as $param ) {
+ if ( isset( $this->mParams[$param] ) ) {
+ $textAttribs[$param] = '';
+ }
+ }
+
+ $textbox = Html::input(
+ $this->mName . '-other',
+ $value[2],
+ 'text',
+ $textAttribs
+ );
+
+ return "$select<br />\n$textbox";
+ }
+
+ /**
+ * @param $request WebRequest
+ * @return Array( <overall message>, <select value>, <text field value> )
+ */
+ function loadDataFromRequest( $request ) {
+ if ( $request->getCheck( $this->mName ) ) {
+
+ $list = $request->getText( $this->mName );
+ $text = $request->getText( $this->mName . '-other' );
+
+ if ( $list == 'other' ) {
+ $final = $text;
+ } elseif( !in_array( $list, $this->mFlatOptions ) ){
+ # User has spoofed the select form to give an option which wasn't
+ # in the original offer. Sulk...
+ $final = $text;
+ } elseif( $text == '' ) {
+ $final = $list;
+ } else {
+ $final = $list . wfMsgForContent( 'colon-separator' ) . $text;
+ }
+
+ } else {
+ $final = $this->getDefault();
+
+ $list = 'other';
+ $text = $final;
+ foreach ( $this->mFlatOptions as $option ) {
+ $match = $option . wfMsgForContent( 'colon-separator' );
+ if( strpos( $text, $match ) === 0 ) {
+ $list = $option;
+ $text = substr( $text, strlen( $match ) );
+ break;
+ }
+ }
+ }
+ return array( $final, $list, $text );
+ }
+
+ function getSize() {
+ return isset( $this->mParams['size'] )
+ ? $this->mParams['size']
+ : 45;
+ }
+
+ function validate( $value, $alldata ) {
+ # HTMLSelectField forces $value to be one of the options in the select
+ # field, which is not useful here. But we do want the validation further up
+ # the chain
+ $p = parent::validate( $value[1], $alldata );
+
+ if ( $p !== true ) {
+ return $p;
+ }
+
+ if( isset( $this->mParams['required'] ) && $value[1] === '' ){
+ return wfMsgExt( 'htmlform-required', 'parseinline' );
+ }
+
+ return true;
+ }
+}
+
/**
* Radio checkbox fields.
*/
class HTMLRadioField extends HTMLFormField {
+ function __construct( $params ) {
+ parent::__construct( $params );
+ if ( isset( $params['flatlist'] ) ) {
+ $this->mClass .= ' mw-htmlform-radio-flatlist';
+ }
+ }
+
+
function validate( $value, $alldata ) {
$p = parent::validate( $value, $alldata );
- if( $p !== true ) return $p;
- if( !is_string( $value ) && !is_int( $value ) )
+ if ( $p !== true ) {
+ return $p;
+ }
+
+ if ( !is_string( $value ) && !is_int( $value ) ) {
return false;
+ }
$validOptions = HTMLFormField::flattenOptions( $this->mParams['options'] );
- if ( in_array( $value, $validOptions ) )
+ if ( in_array( $value, $validOptions ) ) {
return true;
- else
+ } else {
return wfMsgExt( 'htmlform-select-badoption', 'parseinline' );
+ }
}
/**
* This returns a block of all the radio options, in one cell.
* @see includes/HTMLFormField#getInputHTML()
+ * @param $value String
+ * @return String
*/
function getInputHTML( $value ) {
$html = $this->formatOptions( $this->mParams['options'], $value );
return $html;
}
-
+
function formatOptions( $options, $value ) {
$html = '';
}
# TODO: should this produce an unordered list perhaps?
- foreach( $options as $label => $info ) {
- if( is_array( $info ) ) {
+ foreach ( $options as $label => $info ) {
+ if ( is_array( $info ) ) {
$html .= Html::rawElement( 'h1', array(), $label ) . "\n";
$html .= $this->formatOptions( $info, $value );
} else {
$id = Sanitizer::escapeId( $this->mID . "-$info" );
- $html .= Xml::radio( $this->mName, $info, $info == $value,
- $attribs + array( 'id' => $id ) );
- $html .= ' ' .
+ $radio = Xml::radio(
+ $this->mName,
+ $info,
+ $info == $value,
+ $attribs + array( 'id' => $id )
+ );
+ $radio .= ' ' .
Html::rawElement( 'label', array( 'for' => $id ), $label );
- $html .= "<br />\n";
+ $html .= ' ' . Html::rawElement( 'div', array( 'class' => 'mw-htmlform-radio-item' ), $radio );
}
}
}
class HTMLHiddenField extends HTMLFormField {
-
- public function getTableRow( $value ){
- $this->mParent->addHiddenField(
- $this->mParams['name'],
- $this->mParams['default']
+ public function __construct( $params ) {
+ parent::__construct( $params );
+
+ # Per HTML5 spec, hidden fields cannot be 'required'
+ # http://dev.w3.org/html5/spec/states-of-the-type-attribute.html#hidden-state
+ unset( $this->mParams['required'] );
+ }
+
+ public function getTableRow( $value ) {
+ $params = array();
+ if ( $this->mID ) {
+ $params['id'] = $this->mID;
+ }
+
+ $this->mParent->addHiddenField(
+ $this->mName,
+ $this->mDefault,
+ $params
);
+
return '';
}
- public function getInputHTML( $value ){ return ''; }
+ public function getInputHTML( $value ) { return ''; }
}
/**
- * Add a submit button inline in the form (as opposed to
+ * Add a submit button inline in the form (as opposed to
* HTMLForm::addButton(), which will add it at the end).
*/
class HTMLSubmitField extends HTMLFormField {
-
+
function __construct( $info ) {
$info['nodata'] = true;
parent::__construct( $info );
}
function getInputHTML( $value ) {
- return Xml::submitButton(
- $value,
- array(
+ return Xml::submitButton(
+ $value,
+ array(
'class' => 'mw-htmlform-submit',
'name' => $this->mName,
'id' => $this->mID,
- )
+ )
);
}
protected function needsLabel() {
return false;
}
+
+ /**
+ * Button cannot be invalid
+ * @param $value String
+ * @param $alldata Array
+ * @return Bool
+ */
+ public function validate( $value, $alldata ){
+ return true;
+ }
}
class HTMLEditTools extends HTMLFormField {
public function getInputHTML( $value ) {
return '';
}
+
public function getTableRow( $value ) {
- return "<tr><td></td><td class=\"mw-input\">"
- . '<div class="mw-editTools">'
- . wfMsgExt( empty( $this->mParams['message'] )
- ? 'edittools' : $this->mParams['message'],
- array( 'parse', 'content' ) )
+ if ( empty( $this->mParams['message'] ) ) {
+ $msg = wfMessage( 'edittools' );
+ } else {
+ $msg = wfMessage( $this->mParams['message'] );
+ if ( $msg->isDisabled() ) {
+ $msg = wfMessage( 'edittools' );
+ }
+ }
+ $msg->inContentLanguage();
+
+
+ return '<tr><td></td><td class="mw-input">'
+ . '<div class="mw-editTools">'
+ . $msg->parseAsBlock()
. "</div></td></tr>\n";
}
}