resources/src/mediawiki.special.block.js

   1 /*!
   2  * JavaScript for Special:Block
   3  */
   4 ( function () {
   5         // Like OO.ui.infuse(), but if the element doesn't exist, return null instead of throwing an exception.
   6         function infuseIfExists( $el ) {
   7                 if ( !$el.length ) {
   8                         return null;
   9                 }
  10                 return OO.ui.infuse( $el );
  11         }
  12
  13         $( function () {
  14                 // This code is also loaded on the "block succeeded" page where there is no form,
  15                 // so username and expiry fields might also be missing.
  16                 var blockTargetWidget = infuseIfExists( $( '#mw-bi-target' ) ),
  17                         anonOnlyField = infuseIfExists( $( '#mw-input-wpHardBlock' ).closest( '.oo-ui-fieldLayout' ) ),
  18                         enableAutoblockField = infuseIfExists( $( '#mw-input-wpAutoBlock' ).closest( '.oo-ui-fieldLayout' ) ),
  19                         hideUserField = infuseIfExists( $( '#mw-input-wpHideUser' ).closest( '.oo-ui-fieldLayout' ) ),
  20                         watchUserField = infuseIfExists( $( '#mw-input-wpWatch' ).closest( '.oo-ui-fieldLayout' ) ),
  21                         expiryWidget = infuseIfExists( $( '#mw-input-wpExpiry' ) ),
  22                         editingWidget = infuseIfExists( $( '#mw-input-wpEditing' ) ),
  23                         editingRestrictionWidget = infuseIfExists( $( '#mw-input-wpEditingRestriction' ) ),
  24                         preventTalkPageEdit = infuseIfExists( $( '#mw-input-wpDisableUTEdit' ) ),
  25                         pageRestrictionsWidget = infuseIfExists( $( '#mw-input-wpPageRestrictions' ) ),
  26                         namespaceRestrictionsWidget = infuseIfExists( $( '#mw-input-wpNamespaceRestrictions' ) );
  27
  28                 function updateBlockOptions() {
  29                         var blocktarget = blockTargetWidget.getValue().trim(),
  30                                 isEmpty = blocktarget === '',
  31                                 isIp = mw.util.isIPAddress( blocktarget, true ),
  32                                 isIpRange = isIp && blocktarget.match( /\/\d+$/ ),
  33                                 isNonEmptyIp = isIp && !isEmpty,
  34                                 expiryValue = expiryWidget.getValue(),
  35                                 // infinityValues are the values the SpecialBlock class accepts as infinity (sf. wfIsInfinity)
  36                                 infinityValues = [ 'infinite', 'indefinite', 'infinity', 'never' ],
  37                                 isIndefinite = infinityValues.indexOf( expiryValue ) !== -1,
  38                                 editingRestrictionValue = editingRestrictionWidget ? editingRestrictionWidget.getValue() : undefined,
  39                                 editingIsSelected = editingWidget ? editingWidget.isSelected() : false;
  40
  41                         if ( enableAutoblockField ) {
  42                                 enableAutoblockField.toggle( !isNonEmptyIp );
  43                         }
  44                         if ( hideUserField ) {
  45                                 hideUserField.toggle( !isNonEmptyIp && isIndefinite );
  46                         }
  47                         if ( anonOnlyField ) {
  48                                 anonOnlyField.toggle( isIp || isEmpty );
  49                         }
  50                         if ( watchUserField ) {
  51                                 watchUserField.toggle( !isIpRange || isEmpty );
  52                         }
  53                         if ( editingRestrictionWidget ) {
  54                                 editingRestrictionWidget.setDisabled( !editingIsSelected );
  55                         }
  56                         if ( pageRestrictionsWidget ) {
  57                                 pageRestrictionsWidget.setDisabled( !editingIsSelected || editingRestrictionValue === 'sitewide' );
  58                         }
  59                         if ( namespaceRestrictionsWidget ) {
  60                                 namespaceRestrictionsWidget.setDisabled( !editingIsSelected || editingRestrictionValue === 'sitewide' );
  61                         }
  62                         if ( preventTalkPageEdit && namespaceRestrictionsWidget ) {
  63                                 // This option is disabled for partial blocks unless a namespace restriction
  64                                 // for the User_talk namespace is in place.
  65                                 preventTalkPageEdit.setDisabled(
  66                                         editingIsSelected &&
  67                                         editingRestrictionValue === 'partial' &&
  68                                         namespaceRestrictionsWidget.getValue().indexOf(
  69                                                 String( mw.config.get( 'wgNamespaceIds' ).user_talk )
  70                                         ) === -1
  71                                 );
  72                         }
  73
  74                 }
  75
  76                 if ( blockTargetWidget ) {
  77                         // Bind functions so they're checked whenever stuff changes
  78                         blockTargetWidget.on( 'change', updateBlockOptions );
  79                         expiryWidget.on( 'change', updateBlockOptions );
  80                         if ( editingWidget ) {
  81                                 editingWidget.on( 'change', updateBlockOptions );
  82                         }
  83                         if ( editingRestrictionWidget ) {
  84                                 editingRestrictionWidget.on( 'change', updateBlockOptions );
  85                         }
  86                         if ( namespaceRestrictionsWidget ) {
  87                                 namespaceRestrictionsWidget.on( 'change', updateBlockOptions );
  88                         }
  89
  90                         // Call them now to set initial state (ie. Special:Block/Foobar?wpBlockExpiry=2+hours)
  91                         updateBlockOptions();
  92                 }
  93         } );
  94 }() );