User:Anzenketh/common.js

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// -------------------------------------------------------------------------------
//  Force Preview  JavaScript code - Start
//
//  To allow any group to bypass being forced to preview, 
//  enter the group name in the permittedGroups array.
//  E.g.
//    var permittedGroups = [];                       // force everyone
//    var permittedGroups = [ "user"];                // permit logged-in users 
//    var permittedGroups = [ "sysop", "bureaucrat"]; // permit sysop, bureaucrat 
// -------------------------------------------------------------------------------
var permittedGroups = [];
 
Array.prototype.intersects = function() {
	// --------------------------------------------------------
	//  Returns true if any element in the argument array
	//  is the same as an element in this array
	// --------------------------------------------------------
	if ( !arguments.length ) return false;
 
	var array2 = arguments[0];
 
	var len1 = this.length;
	var len2 = array2.length;
	if ( len2 == 0 ) return false;
 
	for ( var i = 0; i < len1; i++ ) {
		for ( var j = 0; j < len2; j++ ) {
			if ( this[i] === array2[j] ) return true;
		}
	}
	return false;
};
 
function forcePreview() {
	if ( mw.config.get( "wgAction" ) != "edit" ) return;
	if ( mw.config.get( "wgUserGroups" ).intersects( permittedGroups ) ) return;
	var saveButton = document.getElementById( "wpSave" );
	if ( !saveButton ) return;
	saveButton.disabled = true;
	saveButton.value = "Save page (use preview first)";
	saveButton.style.fontWeight = "normal";
	document.getElementById("wpPreview").style.fontWeight = "bold";
}
 
jQuery(document).ready( forcePreview );
// -----------------------------------------------------
//  Force Preview  JavaScript code - End
// -----------------------------------------------------