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                         hideUserWidget = infuseIfExists( $( '#mw-input-wpHideUser' ) ),
  20                         hideUserField = infuseIfExists( $( '#mw-input-wpHideUser' ).closest( '.oo-ui-fieldLayout' ) ),
  21                         watchUserField = infuseIfExists( $( '#mw-input-wpWatch' ).closest( '.oo-ui-fieldLayout' ) ),
  22                         expiryWidget = infuseIfExists( $( '#mw-input-wpExpiry' ) ),
  23                         editingWidget = infuseIfExists( $( '#mw-input-wpEditing' ) ),
  24                         editingRestrictionWidget = infuseIfExists( $( '#mw-input-wpEditingRestriction' ) ),
  25                         preventTalkPageEdit = infuseIfExists( $( '#mw-input-wpDisableUTEdit' ) ),
  26                         pageRestrictionsWidget = infuseIfExists( $( '#mw-input-wpPageRestrictions' ) ),
  27                         namespaceRestrictionsWidget = infuseIfExists( $( '#mw-input-wpNamespaceRestrictions' ) ),
  28                         createAccountWidget = infuseIfExists( $( '#mw-input-wpCreateAccount' ) ),
  29                         userChangedCreateAccount = mw.config.get( 'wgCreateAccountDirty' ),
  30                         updatingBlockOptions = false;
  31
  32                 function updateBlockOptions() {
  33                         var blocktarget = blockTargetWidget.getValue().trim(),
  34                                 isEmpty = blocktarget === '',
  35                                 isIp = mw.util.isIPAddress( blocktarget, true ),
  36                                 isIpRange = isIp && blocktarget.match( /\/\d+$/ ),
  37                                 isNonEmptyIp = isIp && !isEmpty,
  38                                 expiryValue = expiryWidget.getValue(),
  39                                 // infinityValues are the values the SpecialBlock class accepts as infinity (sf. wfIsInfinity)
  40                                 infinityValues = [ 'infinite', 'indefinite', 'infinity', 'never' ],
  41                                 isIndefinite = infinityValues.indexOf( expiryValue ) !== -1,
  42                                 // editingRestrictionWidget only exists if partial blocks is enabled; if not, block must be sitewide
  43                                 editingRestrictionValue = editingRestrictionWidget ? editingRestrictionWidget.getValue() : 'sitewide',
  44                                 editingIsSelected = editingWidget ? editingWidget.isSelected() : false,
  45                                 isSitewide = editingIsSelected && editingRestrictionValue === 'sitewide';
  46
  47                         if ( enableAutoblockField ) {
  48                                 enableAutoblockField.toggle( !isNonEmptyIp );
  49                         }
  50                         if ( hideUserField ) {
  51                                 hideUserField.toggle( !isNonEmptyIp && isIndefinite && isSitewide );
  52                                 if ( !hideUserField.isVisible() ) {
  53                                         hideUserWidget.setSelected( false );
  54                                 }
  55                         }
  56                         if ( anonOnlyField ) {
  57                                 anonOnlyField.toggle( isIp || isEmpty );
  58                         }
  59                         if ( watchUserField ) {
  60                                 watchUserField.toggle( !isIpRange || isEmpty );
  61                         }
  62                         if ( editingRestrictionWidget ) {
  63                                 editingRestrictionWidget.setDisabled( !editingIsSelected );
  64                         }
  65                         if ( pageRestrictionsWidget ) {
  66                                 pageRestrictionsWidget.setDisabled( !editingIsSelected || isSitewide );
  67                         }
  68                         if ( namespaceRestrictionsWidget ) {
  69                                 namespaceRestrictionsWidget.setDisabled( !editingIsSelected || isSitewide );
  70                         }
  71                         if ( preventTalkPageEdit && namespaceRestrictionsWidget ) {
  72                                 // This option is disabled for partial blocks unless a namespace restriction
  73                                 // for the User_talk namespace is in place.
  74                                 preventTalkPageEdit.setDisabled(
  75                                         editingIsSelected &&
  76                                         editingRestrictionValue === 'partial' &&
  77                                         namespaceRestrictionsWidget.getValue().indexOf(
  78                                                 String( mw.config.get( 'wgNamespaceIds' ).user_talk )
  79                                         ) === -1
  80                                 );
  81                         }
  82                         if ( !userChangedCreateAccount ) {
  83                                 updatingBlockOptions = true;
  84                                 createAccountWidget.setSelected( isSitewide );
  85                                 updatingBlockOptions = false;
  86                         }
  87
  88                 }
  89
  90                 if ( blockTargetWidget ) {
  91                         // Bind functions so they're checked whenever stuff changes
  92                         blockTargetWidget.on( 'change', updateBlockOptions );
  93                         expiryWidget.on( 'change', updateBlockOptions );
  94                         if ( editingWidget ) {
  95                                 editingWidget.on( 'change', updateBlockOptions );
  96                         }
  97                         if ( editingRestrictionWidget ) {
  98                                 editingRestrictionWidget.on( 'change', updateBlockOptions );
  99                         }
 100                         if ( namespaceRestrictionsWidget ) {
 101                                 namespaceRestrictionsWidget.on( 'change', updateBlockOptions );
 102                         }
 103
 104                         createAccountWidget.on( 'change', function () {
 105                                 if ( !updatingBlockOptions ) {
 106                                         userChangedCreateAccount = true;
 107                                 }
 108                         } );
 109
 110                         // Call them now to set initial state (ie. Special:Block/Foobar?wpBlockExpiry=2+hours)
 111                         updateBlockOptions();
 112                 }
 113         } );
 114 }() );