Update to MediaWiki 1.24.1

1 files changed, 404 insertions, 0 deletions

diff --git a/resources/src/jquery/jquery.makeCollapsible.js b/resources/src/jquery/jquery.makeCollapsible.js
new file mode 100644
index 00000000..c4e25203
--- /dev/null
+++ b/resources/src/jquery/jquery.makeCollapsible.js
@@ -0,0 +1,404 @@
+/**
+ * jQuery makeCollapsible
+ *
+ * Dual licensed:
+ * - CC BY 3.0 <http://creativecommons.org/licenses/by/3.0>
+ * - GPL2 <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
+ *
+ * @class jQuery.plugin.makeCollapsible
+ */
+( function ( $, mw ) {
+
+	/**
+	 * Handler for a click on a collapsible toggler.
+	 *
+	 * @private
+	 * @param {jQuery} $collapsible
+	 * @param {string} action The action this function will take ('expand' or 'collapse').
+	 * @param {jQuery|null} [$defaultToggle]
+	 * @param {Object|undefined} [options]
+	 */
+	function toggleElement( $collapsible, action, $defaultToggle, options ) {
+		var $collapsibleContent, $containers, hookCallback;
+		options = options || {};
+
+		// Validate parameters
+
+		// $collapsible must be an instance of jQuery
+		if ( !$collapsible.jquery ) {
+			return;
+		}
+		if ( action !== 'expand' && action !== 'collapse' ) {
+			// action must be string with 'expand' or 'collapse'
+			return;
+		}
+		if ( $defaultToggle === undefined ) {
+			$defaultToggle = null;
+		}
+		if ( $defaultToggle !== null && !$defaultToggle.jquery ) {
+			// is optional (may be undefined), but if defined it must be an instance of jQuery.
+			// If it's not, abort right away.
+			// After this $defaultToggle is either null or a valid jQuery instance.
+			return;
+		}
+
+		// Trigger a custom event to allow callers to hook to the collapsing/expanding,
+		// allowing the module to be testable, and making it possible to
+		// e.g. implement persistence via cookies
+		$collapsible.trigger( action === 'expand' ? 'beforeExpand.mw-collapsible' : 'beforeCollapse.mw-collapsible' );
+		hookCallback = function () {
+			$collapsible.trigger( action === 'expand' ? 'afterExpand.mw-collapsible' : 'afterCollapse.mw-collapsible' );
+		};
+
+		// Handle different kinds of elements
+
+		if ( !options.plainMode && $collapsible.is( 'table' ) ) {
+			// Tables
+			// If there is a caption, hide all rows; otherwise, only hide body rows
+			if ( $collapsible.find( '> caption' ).length ) {
+				$containers = $collapsible.find( '> * > tr' );
+			} else {
+				$containers = $collapsible.find( '> tbody > tr' );
+			}
+			if ( $defaultToggle ) {
+				// Exclude table row containing togglelink
+				$containers = $containers.not( $defaultToggle.closest( 'tr' ) );
+			}
+
+			if ( action === 'collapse' ) {
+				// Hide all table rows of this table
+				// Slide doesn't work with tables, but fade does as of jQuery 1.1.3
+				// http://stackoverflow.com/questions/467336#920480
+				if ( options.instantHide ) {
+					$containers.hide();
+					hookCallback();
+				} else {
+					$containers.stop( true, true ).fadeOut().promise().done( hookCallback );
+				}
+			} else {
+				$containers.stop( true, true ).fadeIn().promise().done( hookCallback );
+			}
+
+		} else if ( !options.plainMode && ( $collapsible.is( 'ul' ) || $collapsible.is( 'ol' ) ) ) {
+			// Lists
+			$containers = $collapsible.find( '> li' );
+			if ( $defaultToggle ) {
+				// Exclude list-item containing togglelink
+				$containers = $containers.not( $defaultToggle.parent() );
+			}
+
+			if ( action === 'collapse' ) {
+				if ( options.instantHide ) {
+					$containers.hide();
+					hookCallback();
+				} else {
+					$containers.stop( true, true ).slideUp().promise().done( hookCallback );
+				}
+			} else {
+				$containers.stop( true, true ).slideDown().promise().done( hookCallback );
+			}
+
+		} else {
+			// Everything else: <div>, <p> etc.
+			$collapsibleContent = $collapsible.find( '> .mw-collapsible-content' );
+
+			// If a collapsible-content is defined, act on it
+			if ( !options.plainMode && $collapsibleContent.length ) {
+				if ( action === 'collapse' ) {
+					if ( options.instantHide ) {
+						$collapsibleContent.hide();
+						hookCallback();
+					} else {
+						$collapsibleContent.slideUp().promise().done( hookCallback );
+					}
+				} else {
+					$collapsibleContent.slideDown().promise().done( hookCallback );
+				}
+
+			// Otherwise assume this is a customcollapse with a remote toggle
+			// .. and there is no collapsible-content because the entire element should be toggled
+			} else {
+				if ( action === 'collapse' ) {
+					if ( options.instantHide ) {
+						$collapsible.hide();
+						hookCallback();
+					} else {
+						if ( $collapsible.is( 'tr' ) || $collapsible.is( 'td' ) || $collapsible.is( 'th' ) ) {
+							$collapsible.fadeOut().promise().done( hookCallback );
+						} else {
+							$collapsible.slideUp().promise().done( hookCallback );
+						}
+					}
+				} else {
+					if ( $collapsible.is( 'tr' ) || $collapsible.is( 'td' ) || $collapsible.is( 'th' ) ) {
+						$collapsible.fadeIn().promise().done( hookCallback );
+					} else {
+						$collapsible.slideDown().promise().done( hookCallback );
+					}
+				}
+			}
+		}
+	}
+
+	/**
+	 * Handle clicking/keypressing on the collapsible element toggle and other
+	 * situations where a collapsible element is toggled (e.g. the initial
+	 * toggle for collapsed ones).
+	 *
+	 * @private
+	 * @param {jQuery} $toggle the clickable toggle itself
+	 * @param {jQuery} $collapsible the collapsible element
+	 * @param {jQuery.Event|null} e either the event or null if unavailable
+	 * @param {Object|undefined} options
+	 */
+	function togglingHandler( $toggle, $collapsible, e, options ) {
+		var wasCollapsed, $textContainer, collapseText, expandText;
+
+		if ( options === undefined ) {
+			options = {};
+		}
+
+		if ( e ) {
+			if ( e.type === 'click' && options.linksPassthru && $.nodeName( e.target, 'a' ) ) {
+				// Don't fire if a link was clicked, if requested  (for premade togglers by default)
+				return;
+			} else if ( e.type === 'keypress' && e.which !== 13 && e.which !== 32 ) {
+				// Only handle keypresses on the "Enter" or "Space" keys
+				return;
+			} else {
+				e.preventDefault();
+				e.stopPropagation();
+			}
+		}
+
+		// This allows the element to be hidden on initial toggle without fiddling with the class
+		if ( options.wasCollapsed !== undefined ) {
+			wasCollapsed = options.wasCollapsed;
+		} else {
+			wasCollapsed = $collapsible.hasClass( 'mw-collapsed' );
+		}
+
+		// Toggle the state of the collapsible element (that is, expand or collapse)
+		$collapsible.toggleClass( 'mw-collapsed', !wasCollapsed );
+
+		// Toggle the mw-collapsible-toggle classes, if requested (for default and premade togglers by default)
+		if ( options.toggleClasses ) {
+			$toggle
+				.toggleClass( 'mw-collapsible-toggle-collapsed', !wasCollapsed )
+				.toggleClass( 'mw-collapsible-toggle-expanded', wasCollapsed );
+		}
+
+		// Toggle the text ("Show"/"Hide"), if requested (for default togglers by default)
+		if ( options.toggleText ) {
+			collapseText = options.toggleText.collapseText;
+			expandText = options.toggleText.expandText;
+
+			$textContainer = $toggle.find( '> a' );
+			if ( !$textContainer.length ) {
+				$textContainer = $toggle;
+			}
+			$textContainer.text( wasCollapsed ? collapseText : expandText );
+		}
+
+		// And finally toggle the element state itself
+		toggleElement( $collapsible, wasCollapsed ? 'expand' : 'collapse', $toggle, options );
+	}
+
+	/**
+	 * Enable collapsible-functionality on all elements in the collection.
+	 *
+	 * - Will prevent binding twice to the same element.
+	 * - Initial state is expanded by default, this can be overriden by adding class
+	 *   "mw-collapsed" to the "mw-collapsible" element.
+	 * - Elements made collapsible have jQuery data "mw-made-collapsible" set to true.
+	 * - The inner content is wrapped in a "div.mw-collapsible-content" (except for tables and lists).
+	 *
+	 * @param {Object} [options]
+	 * @param {string} [options.collapseText] Text used for the toggler, when clicking it would
+	 *   collapse the element. Default: the 'data-collapsetext' attribute of the
+	 *   collapsible element or the content of 'collapsible-collapse' message.
+	 * @param {string} [options.expandText] Text used for the toggler, when clicking it would
+	 *   expand the element. Default: the 'data-expandtext' attribute of the
+	 *   collapsible element or the content of 'collapsible-expand' message.
+	 * @param {boolean} [options.collapsed] Whether to collapse immediately. By default
+	 *   collapse only if the elements has the 'mw-collapsible' class.
+	 * @param {jQuery} [options.$customTogglers] Elements to be used as togglers
+	 *   for this collapsible element. By default, if the collapsible element
+	 *   has an id attribute like 'mw-customcollapsible-XXX', elements with a
+	 *   *class* of 'mw-customtoggle-XXX' are made togglers for it.
+	 * @param {boolean} [options.plainMode=false] Whether to use a "plain mode" when making the
+	 *   element collapsible - that is, hide entire tables and lists (instead
+	 *   of hiding only all rows but first of tables, and hiding each list
+	 *   item separately for lists) and don't wrap other elements in
+	 *   div.mw-collapsible-content. May only be used with custom togglers.
+	 * @return {jQuery}
+	 * @chainable
+	 */
+	$.fn.makeCollapsible = function ( options ) {
+		if ( options === undefined ) {
+			options = {};
+		}
+
+		return this.each( function () {
+			var $collapsible, collapseText, expandText, $caption, $toggle, actionHandler, buildDefaultToggleLink,
+				premadeToggleHandler, $toggleLink, $firstItem, collapsibleId, $customTogglers, firstval;
+
+			// Ensure class "mw-collapsible" is present in case .makeCollapsible()
+			// is called on element(s) that don't have it yet.
+			$collapsible = $( this ).addClass( 'mw-collapsible' );
+
+			// Return if it has been enabled already.
+			if ( $collapsible.data( 'mw-made-collapsible' ) ) {
+				return;
+			} else {
+				$collapsible.data( 'mw-made-collapsible', true );
+			}
+
+			// Use custom text or default?
+			collapseText = options.collapseText || $collapsible.attr( 'data-collapsetext' ) || mw.msg( 'collapsible-collapse' );
+			expandText = options.expandText || $collapsible.attr( 'data-expandtext' ) || mw.msg( 'collapsible-expand' );
+
+			// Default click/keypress handler and toggle link to use when none is present
+			actionHandler = function ( e, opts ) {
+				var defaultOpts = {
+					toggleClasses: true,
+					toggleText: { collapseText: collapseText, expandText: expandText }
+				};
+				opts = $.extend( defaultOpts, options, opts );
+				togglingHandler( $( this ), $collapsible, e, opts );
+			};
+			// Default toggle link. Only build it when needed to avoid jQuery memory leaks (event data).
+			buildDefaultToggleLink = function () {
+				return $( '<a href="#"></a>' )
+					.text( collapseText )
+					.wrap( '<span class="mw-collapsible-toggle"></span>' )
+						.parent()
+						.prepend( '<span class="mw-collapsible-bracket">[</span>' )
+						.append( '<span class="mw-collapsible-bracket">]</span>' )
+						.on( 'click.mw-collapsible keypress.mw-collapsible', actionHandler );
+			};
+
+			// Default handler for clicking on premade toggles
+			premadeToggleHandler = function ( e, opts ) {
+				var defaultOpts = { toggleClasses: true, linksPassthru: true };
+				opts = $.extend( defaultOpts, options, opts );
+				togglingHandler( $( this ), $collapsible, e, opts );
+			};
+
+			// Check if this element has a custom position for the toggle link
+			// (ie. outside the container or deeper inside the tree)
+			if ( options.$customTogglers ) {
+				$customTogglers = $( options.$customTogglers );
+			} else {
+				collapsibleId = $collapsible.attr( 'id' ) || '';
+				if ( collapsibleId.indexOf( 'mw-customcollapsible-' ) === 0 ) {
+					$customTogglers = $( '.' + collapsibleId.replace( 'mw-customcollapsible', 'mw-customtoggle' ) )
+						.addClass( 'mw-customtoggle' );
+				}
+			}
+
+			// Add event handlers to custom togglers or create our own ones
+			if ( $customTogglers && $customTogglers.length ) {
+				actionHandler = function ( e, opts ) {
+					var defaultOpts = {};
+					opts = $.extend( defaultOpts, options, opts );
+					togglingHandler( $( this ), $collapsible, e, opts );
+				};
+
+				$toggleLink = $customTogglers
+					.on( 'click.mw-collapsible keypress.mw-collapsible', actionHandler )
+					.prop( 'tabIndex', 0 );
+
+			} else {
+				// If this is not a custom case, do the default: wrap the
+				// contents and add the toggle link. Different elements are
+				// treated differently.
+				if ( $collapsible.is( 'table' ) ) {
+
+					// If the table has a caption, collapse to the caption
+					// as opposed to the first row
+					$caption = $collapsible.find( '> caption' );
+					if ( $caption.length ) {
+						$toggle = $caption.find( '> .mw-collapsible-toggle' );
+
+						// If there is no toggle link, add it to the end of the caption
+						if ( !$toggle.length ) {
+							$toggleLink = buildDefaultToggleLink().appendTo( $caption );
+						} else {
+							actionHandler = premadeToggleHandler;
+							$toggleLink = $toggle.on( 'click.mw-collapsible keypress.mw-collapsible', actionHandler )
+								.prop( 'tabIndex', 0 );
+						}
+					} else {
+						// The toggle-link will be in one the the cells (td or th) of the first row
+						$firstItem = $collapsible.find( 'tr:first th, tr:first td' );
+						$toggle = $firstItem.find( '> .mw-collapsible-toggle' );
+
+						// If theres no toggle link, add it to the last cell
+						if ( !$toggle.length ) {
+							$toggleLink = buildDefaultToggleLink().prependTo( $firstItem.eq( -1 ) );
+						} else {
+							actionHandler = premadeToggleHandler;
+							$toggleLink = $toggle.on( 'click.mw-collapsible keypress.mw-collapsible', actionHandler )
+								.prop( 'tabIndex', 0 );
+						}
+					}
+
+				} else if ( $collapsible.is( 'ul' ) || $collapsible.is( 'ol' ) ) {
+					// The toggle-link will be in the first list-item
+					$firstItem = $collapsible.find( 'li:first' );
+					$toggle = $firstItem.find( '> .mw-collapsible-toggle' );
+
+					// If theres no toggle link, add it
+					if ( !$toggle.length ) {
+						// Make sure the numeral order doesn't get messed up, force the first (soon to be second) item
+						// to be "1". Except if the value-attribute is already used.
+						// If no value was set WebKit returns "", Mozilla returns '-1', others return 0, null or undefined.
+						firstval = $firstItem.prop( 'value' );
+						if ( firstval === undefined || !firstval || firstval === '-1' || firstval === -1 ) {
+							$firstItem.prop( 'value', '1' );
+						}
+						$toggleLink = buildDefaultToggleLink();
+						$toggleLink.wrap( '<li class="mw-collapsible-toggle-li"></li>' ).parent().prependTo( $collapsible );
+					} else {
+						actionHandler = premadeToggleHandler;
+						$toggleLink = $toggle.on( 'click.mw-collapsible keypress.mw-collapsible', actionHandler )
+							.prop( 'tabIndex', 0 );
+					}
+
+				} else { // <div>, <p> etc.
+
+					// The toggle-link will be the first child of the element
+					$toggle = $collapsible.find( '> .mw-collapsible-toggle' );
+
+					// If a direct child .content-wrapper does not exists, create it
+					if ( !$collapsible.find( '> .mw-collapsible-content' ).length ) {
+						$collapsible.wrapInner( '<div class="mw-collapsible-content"></div>' );
+					}
+
+					// If theres no toggle link, add it
+					if ( !$toggle.length ) {
+						$toggleLink = buildDefaultToggleLink().prependTo( $collapsible );
+					} else {
+						actionHandler = premadeToggleHandler;
+						$toggleLink = $toggle.on( 'click.mw-collapsible keypress.mw-collapsible', actionHandler )
+							.prop( 'tabIndex', 0 );
+					}
+				}
+			}
+
+			// Initial state
+			if ( options.collapsed || $collapsible.hasClass( 'mw-collapsed' ) ) {
+				// One toggler can hook to multiple elements, and one element can have
+				// multiple togglers. This is the sanest way to handle that.
+				actionHandler.call( $toggleLink.get( 0 ), null, { instantHide: true, wasCollapsed: false } );
+			}
+		} );
+	};
+
+	/**
+	 * @class jQuery
+	 * @mixins jQuery.plugin.makeCollapsible
+	 */
+
+}( jQuery, mediaWiki ) );