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/*!
* JavaScript for Special:Block
*/
( function ( mw, $ ) {
// Like OO.ui.infuse(), but if the element doesn't exist, return null instead of throwing an exception.
function infuseOrNull( elem ) {
try {
return OO.ui.infuse( elem );
} catch ( er ) {
return null;
}
}
$( function () {
// This code is also loaded on the "block succeeded" page where there is no form,
// so username and expiry fields might also be missing.
var blockTargetWidget = infuseOrNull( 'mw-bi-target' ),
anonOnlyField = infuseOrNull( $( '#mw-input-wpHardBlock' ).closest( '.oo-ui-fieldLayout' ) ),
enableAutoblockField = infuseOrNull( $( '#mw-input-wpAutoBlock' ).closest( '.oo-ui-fieldLayout' ) ),
hideUserField = infuseOrNull( $( '#mw-input-wpHideUser' ).closest( '.oo-ui-fieldLayout' ) ),
watchUserField = infuseOrNull( $( '#mw-input-wpWatch' ).closest( '.oo-ui-fieldLayout' ) ),
// mw.widgets.SelectWithInputWidget
expiryWidget = infuseOrNull( 'mw-input-wpExpiry' );
function updateBlockOptions() {
var blocktarget = blockTargetWidget.getValue().trim(),
isEmpty = blocktarget === '',
isIp = mw.util.isIPAddress( blocktarget, true ),
isIpRange = isIp && blocktarget.match( /\/\d+$/ ),
isNonEmptyIp = isIp && !isEmpty,
expiryValue = expiryWidget.dropdowninput.getValue(),
// infinityValues are the values the SpecialBlock class accepts as infinity (sf. wfIsInfinity)
infinityValues = [ 'infinite', 'indefinite', 'infinity', 'never' ],
isIndefinite = infinityValues.indexOf( expiryValue ) !== -1 ||
( expiryValue === 'other' && infinityValues.indexOf( expiryWidget.textinput.getValue() ) !== -1 );
if ( enableAutoblockField ) {
enableAutoblockField.toggle( !( isNonEmptyIp ) );
}
if ( hideUserField ) {
hideUserField.toggle( !( isNonEmptyIp || !isIndefinite ) );
}
if ( anonOnlyField ) {
anonOnlyField.toggle( !( !isIp && !isEmpty ) );
}
if ( watchUserField ) {
watchUserField.toggle( !( isIpRange && !isEmpty ) );
}
}
if ( blockTargetWidget ) {
// Bind functions so they're checked whenever stuff changes
blockTargetWidget.on( 'change', updateBlockOptions );
expiryWidget.dropdowninput.on( 'change', updateBlockOptions );
expiryWidget.textinput.on( 'change', updateBlockOptions );
// Call them now to set initial state (ie. Special:Block/Foobar?wpBlockExpiry=2+hours)
updateBlockOptions();
}
} );
}( mediaWiki, jQuery ) );
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