Merge branch 'archwiki'

# Conflicts:
#	skins/ArchLinux.php
#	skins/ArchLinux/archlogo.gif

1 files changed, 73 insertions, 0 deletions

diff --git a/resources/src/jquery/jquery.highlightText.js b/resources/src/jquery/jquery.highlightText.js
new file mode 100644
index 00000000..13382182
--- /dev/null
+++ b/resources/src/jquery/jquery.highlightText.js
@@ -0,0 +1,73 @@
+/**
+ * Plugin that highlights matched word partials in a given element.
+ * TODO: Add a function for restoring the previous text.
+ * TODO: Accept mappings for converting shortcuts like WP: to Wikipedia:.
+ */
+( function ( $ ) {
+
+	$.highlightText = {
+
+		// Split our pattern string at spaces and run our highlight function on the results
+		splitAndHighlight: function ( node, pat ) {
+			var i,
+				patArray = pat.split( ' ' );
+			for ( i = 0; i < patArray.length; i++ ) {
+				if ( patArray[i].length === 0 ) {
+					continue;
+				}
+				$.highlightText.innerHighlight( node, patArray[i] );
+			}
+			return node;
+		},
+
+		// scans a node looking for the pattern and wraps a span around each match
+		innerHighlight: function ( node, pat ) {
+			var i, match, pos, spannode, middlebit, middleclone;
+			// if this is a text node
+			if ( node.nodeType === 3 ) {
+				// TODO - need to be smarter about the character matching here.
+				// non latin characters can make regex think a new word has begun: do not use \b
+				// http://stackoverflow.com/questions/3787072/regex-wordwrap-with-utf8-characters-in-js
+				// look for an occurrence of our pattern and store the starting position
+				match = node.data.match( new RegExp( '(^|\\s)' + $.escapeRE( pat ), 'i' ) );
+				if ( match ) {
+					pos = match.index + match[1].length; // include length of any matched spaces
+					// create the span wrapper for the matched text
+					spannode = document.createElement( 'span' );
+					spannode.className = 'highlight';
+					// shave off the characters preceding the matched text
+					middlebit = node.splitText( pos );
+					// shave off any unmatched text off the end
+					middlebit.splitText( pat.length );
+					// clone for appending to our span
+					middleclone = middlebit.cloneNode( true );
+					// append the matched text node to the span
+					spannode.appendChild( middleclone );
+					// replace the matched node, with our span-wrapped clone of the matched node
+					middlebit.parentNode.replaceChild( spannode, middlebit );
+				}
+			// if this is an element with childnodes, and not a script, style or an element we created
+			} else if ( node.nodeType === 1
+				&& node.childNodes
+				&& !/(script|style)/i.test( node.tagName )
+				&& !( node.tagName.toLowerCase() === 'span'
+					&& node.className.match( /\bhighlight/ )
+				)
+			) {
+				for ( i = 0; i < node.childNodes.length; ++i ) {
+					// call the highlight function for each child node
+					$.highlightText.innerHighlight( node.childNodes[i], pat );
+				}
+			}
+		}
+	};
+
+	$.fn.highlightText = function ( matchString ) {
+		return this.each( function () {
+			var $el = $( this );
+			$el.data( 'highlightText', { originalText: $el.text() } );
+			$.highlightText.splitAndHighlight( this, matchString );
+		} );
+	};
+
+}( jQuery ) );