1 files changed, 213 insertions, 0 deletions
diff --git a/www/wiki/extensions/UploadWizard/resources/uw.CopyMetadataWidget.js b/www/wiki/extensions/UploadWizard/resources/uw.CopyMetadataWidget.js
new file mode 100644
index 00000000..8fd42336
--- /dev/null
+++ b/www/wiki/extensions/UploadWizard/resources/uw.CopyMetadataWidget.js
@@ -0,0 +1,213 @@
+( function ( mw, uw, $, OO ) {
+
+	/**
+	 * Metadata copier in UploadWizard's "Details" step form.
+	 *
+	 * @extends OO.ui.Widget
+	 * @constructor
+	 * @param {Object} [config] Configuration options
+	 * @cfg {mw.UploadWizardUpload} copyFrom Upload to copy the details from
+	 * @cfg {mw.UploadWizardUpload[]} copyTo Uploads to copy the details to
+	 */
+	uw.CopyMetadataWidget = function UWCopyMetadataWidget( config ) {
+		var metadataType, defaultStatus, copyMetadataMsg,
+			checkboxes = [],
+			$copyMetadataWrapperDiv = $( '<div>' ),
+			$copyMetadataDiv = $( '<div>' );
+
+		uw.CopyMetadataWidget.parent.call( this );
+
+		this.copyFrom = config.copyFrom;
+		this.copyTo = config.copyTo;
+		this.savedSerializedData = [];
+
+		for ( metadataType in uw.CopyMetadataWidget.static.copyMetadataTypes ) {
+			if ( uw.CopyMetadataWidget.static.copyMetadataTypes.hasOwnProperty( metadataType ) ) {
+				defaultStatus = uw.CopyMetadataWidget.static.copyMetadataTypes[ metadataType ];
+				// mwe-upwiz-copy-title, mwe-upwiz-copy-caption, mwe-upwiz-copy-description,
+				// mwe-upwiz-copy-date, mwe-upwiz-copy-categories, mwe-upwiz-copy-location,
+				// mwe-upwiz-copy-other
+				copyMetadataMsg = mw.message( 'mwe-upwiz-copy-' + metadataType ).text();
+
+				checkboxes.push( new OO.ui.CheckboxMultioptionWidget( {
+					data: metadataType,
+					label: copyMetadataMsg,
+					selected: defaultStatus
+				} ) );
+			}
+		}
+
+		this.$success = $( '<span>' );
+		this.checkboxesWidget = new OO.ui.CheckboxMultiselectWidget( {
+			items: checkboxes
+		} );
+		this.copyButton = new OO.ui.ButtonWidget( {
+			label: mw.message( 'mwe-upwiz-copy-metadata-button' ).text(),
+			flags: [ 'progressive' ]
+		} );
+		this.undoButton = new OO.ui.ButtonWidget( {
+			label: mw.message( 'mwe-upwiz-copy-metadata-button-undo' ).text()
+		} );
+
+		this.checkboxesWidget.connect( this, {
+			select: 'onCheckboxesSelect'
+		} );
+		this.copyButton.connect( this, {
+			click: 'onCopyClick'
+		} );
+		this.undoButton.connect( this, {
+			click: 'onUndoClick'
+		} );
+
+		this.undoButton.toggle( false );
+		$copyMetadataDiv.append(
+			this.checkboxesWidget.$element,
+			this.copyButton.$element,
+			this.undoButton.$element,
+			this.$success
+		);
+
+		$copyMetadataWrapperDiv
+			.append(
+				$( '<a>' ).text( mw.msg( 'mwe-upwiz-copy-metadata' ) )
+					.addClass( 'mwe-upwiz-details-copy-metadata mw-collapsible-toggle mw-collapsible-arrow' ),
+				$copyMetadataDiv.addClass( 'mw-collapsible-content' )
+			)
+			.makeCollapsible( { collapsed: true } );
+
+		this.$element
+			.addClass( 'mwe-upwiz-copyMetadataWidget' )
+			.append( $copyMetadataWrapperDiv );
+	};
+	OO.inheritClass( uw.CopyMetadataWidget, OO.ui.Widget );
+
+	/**
+	 * Metadata which we can copy over to other details objects.
+	 *
+	 * Object with key: metadata name and value: boolean value indicating default checked status
+	 *
+	 * @property {Object}
+	 * @static
+	 */
+	uw.CopyMetadataWidget.static.copyMetadataTypes = {
+		title: true,
+		caption: true,
+		description: true,
+		date: false,
+		categories: true,
+		location: false,
+		other: true
+	};
+
+	/**
+	 * Checkbox multiselect widget select event handler.
+	 *
+	 * @private
+	 */
+	uw.CopyMetadataWidget.prototype.onCheckboxesSelect = function () {
+		this.copyButton.setDisabled( this.checkboxesWidget.findSelectedItemsData().length === 0 );
+	};
+
+	/**
+	 * Button click event handler.
+	 *
+	 * @private
+	 */
+	uw.CopyMetadataWidget.prototype.onCopyClick = function () {
+		var metadataTypes = this.checkboxesWidget.findSelectedItemsData();
+		this.copyMetadata( metadataTypes );
+
+		this.undoButton.toggle( true );
+		this.$success
+			.text( mw.message( 'mwe-upwiz-copied-metadata' ).text() )
+			.show()
+			.fadeOut( 5000, 'linear' );
+	};
+
+	/**
+	 * Button click event handler.
+	 *
+	 * @private
+	 */
+	uw.CopyMetadataWidget.prototype.onUndoClick = function () {
+		this.restoreMetadata();
+
+		this.undoButton.toggle( false );
+		this.$success
+			.text( mw.message( 'mwe-upwiz-undid-metadata' ).text() )
+			.show()
+			.fadeOut( 5000, 'linear' );
+	};
+
+	/**
+	 * Copy metadata from the first upload to other uploads.
+	 *
+	 * @param {string[]} metadataTypes Types to copy, as defined in the copyMetadataTypes property
+	 */
+	uw.CopyMetadataWidget.prototype.copyMetadata = function ( metadataTypes ) {
+		var titleZero, matches, i,
+			uploads = this.copyTo,
+			sourceUpload = this.copyFrom,
+			serialized = sourceUpload.details.getSerialized(),
+			// Values to copy
+			sourceValue = {},
+			// Checks for extra behaviors
+			copyingTitle = false,
+			copyingOther = false;
+
+		// Filter serialized data to only the types we want to copy
+		metadataTypes.forEach( function ( type ) {
+			sourceValue[ type ] = serialized[ type ];
+			copyingTitle = copyingTitle || type === 'title';
+			copyingOther = copyingOther || type === 'other';
+		} );
+
+		if ( copyingOther ) {
+			// Campaign fields are grouped with this, hmph
+			sourceValue.campaigns = serialized.campaigns;
+		}
+
+		if ( copyingTitle ) {
+			titleZero = sourceValue.title.title;
+			// Add number suffix to first title if no numbering present
+			matches = titleZero.match( /(\D+)(\d{1,3})(\D*)$/ );
+			if ( matches === null ) {
+				titleZero = titleZero + ' 01';
+			}
+		}
+
+		// And apply
+		for ( i = 0; i < uploads.length; i++ ) {
+			if ( copyingTitle ) {
+				// Overwrite remaining title inputs with first title + increment of rightmost
+				// number in the title. Note: We ignore numbers with more than three digits, because these
+				// are more likely to be years ("Wikimania 2011 Celebration") or other non-sequence
+				// numbers.
+				sourceValue.title.title = titleZero.replace( /(\D+)(\d{1,3})(\D*)$/,
+					// eslint-disable-next-line no-loop-func
+					function ( str, m1, m2, m3 ) {
+						var newstr = String( +m2 + i );
+						return m1 + new Array( m2.length + 1 - newstr.length )
+							.join( '0' ) + newstr + m3;
+					}
+				);
+			}
+
+			this.savedSerializedData[ i ] = uploads[ i ].details.getSerialized();
+			uploads[ i ].details.setSerialized( sourceValue );
+		}
+	};
+
+	/**
+	 * Restore previously saved metadata that we backed up when copying.
+	 */
+	uw.CopyMetadataWidget.prototype.restoreMetadata = function () {
+		var i,
+			uploads = this.copyTo;
+
+		for ( i = 0; i < uploads.length; i++ ) {
+			uploads[ i ].details.setSerialized( this.savedSerializedData[ i ] );
+		}
+	};
+
+}( mediaWiki, mediaWiki.uploadWizard, jQuery, OO ) );