User:Gary/namespace redirect.js

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This code will be executed when previewing this page.

Documentation for this user script can be added at User:Gary/namespace redirect.

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/*
	NAMESPACE REDIRECT
	Description: Redirects pages that begin with certain prefixes to appropriate namespaces.
	Example: [[C:Test]] -> [[Category:Test]], [[F:Test]] -> [[File:Test]], [[T:Test]] -> [[Template:Test]]
	Link: [[User:Gary King/namespace redirect.js]]
*/

addOnloadHook(function() 
{
	if (wgPageName != 'Special:Search') return;
	
	var searchText = document.getElementById('searchText');
	if (!searchText) return;
	var searchTerm = searchText.value;
	var colon = searchTerm.indexOf(':');

	if (colon != -1)
	{
		var firstPart = searchTerm.substring(0, colon);
		var secondPart = searchTerm.substring(colon + 1);
		var pageName = '';
		
		switch (firstPart.toUpperCase())
		{
			case 'C':
				pageName = 'Category:' + secondPart;
				break;
			case 'F':
				pageName = 'File:' + secondPart;
				break;
			case 'T':
				pageName = 'Template:' + secondPart;
				break;
			case 'U':
				pageName = 'User:' + secondPart;
				break;
		}
		
		if (pageName != '')
			window.location = wgServer + '/wiki/' + pageName;
	}
});