// JavaScript Document
var saving = '<div style="text-align:center;font-weight:bold;">SAVING</div><img src="http://phoo.phusedev.com/scripts/jquery/themes/smoothness/images/ui-anim_basic_16x16.gif" style="display:block;margin:12px auto 0px auto;" width="16" height="16" alt="loading" />';
var loading = '<div style="text-align:center;font-weight:bold;">LOADING</div><img src="http://phoo.phusedev.com/scripts/jquery/themes/smoothness/images/ui-anim_basic_16x16.gif" style="display:block;margin:12px auto 0px auto;" width="16" height="16" alt="loading" />';
////////////
jQuery.fn.htmlClean = function() {
    this.contents().filter(function() {
        if (this.nodeType != 3) {
            $(this).htmlClean();
            return false;
        }
        else {
            return !/\S/.test(this.nodeValue);
        }
    }).remove();
}

//UTLIS		
function getID(str){
	return parseInt(str.substring(str.lastIndexOf('_')+1,str.length));
}

function getUrlVars(){
    var vars = [], hash;
    var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
    for(var i = 0; i < hashes.length; i++)
    {
        hash = hashes[i].split('=');
        vars.push(hash[0]);
        vars[hash[0]] = hash[1];
    }
    return vars;
}

function ReplaceAll(Source,stringToFind,stringToReplace){

  var temp = Source;

    var index = temp.indexOf(stringToFind);

        while(index != -1){

            temp = temp.replace(stringToFind,stringToReplace);

            index = temp.indexOf(stringToFind);

        }

        return temp;

}

function urldecode(str) {
	str = ReplaceAll(str, "+", " ");
	return unescape(str);
}

///
function phpDate(d){
	var dt = d.split(" ");
	var dateArr = dt[0].split("-");
	var timeArr = dt[1];
	
	return dateArr[2]+"/"+dateArr[1]+"/"+dateArr[0];
}
///
function phpDateTime(d){
	var dt = d.split(" ");
	var dateArr = dt[0].split("-");
	var timeArr = dt[1];
	
	return dateArr[2]+"/"+dateArr[1]+"/"+dateArr[0]+" "+timeArr;
}
/////
/////
function insertEditorHTML(iframe,html){
	//
	var $head = $(iframe).contents().find("head");                
	$head.append($("<link/>", { rel: "stylesheet", href: 'css/editor.css', type: "text/css" }));   
	var $body = $(iframe).contents().find("body");
	//console.debug("i: "+html)
	$body.html('');
	$body.append(html);
	/*
	var d= frames[iframe].document;
	//alert (d.getElementsByTagName('head').length);
	if(navigator.appName.indexOf('Microsoft')!=-1) {
		//IE FIX REQUIREd
	} else {
		d.open();
		var headID = frames[iframe].document.getElementsByTagName('head')[0];      
		var cssNode = d.createElement('link');
		cssNode.type = 'text/css';
		cssNode.rel = 'stylesheet';
		cssNode.href = 'css/editor.css';
		cssNode.media = 'screen';
		headID.appendChild(cssNode);
		d.close();
	}
	d.body.innerHTML=html;
	*/
}
/////////
function white_space(field){
	field = field.split(" ").join("");
	field = field.split("\n").join("");
	field = field.split("\t").join("");
	return field;
}
/////
var sprintf = (function() {
	function get_type(variable) {
		return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase();
	}
	function str_repeat(input, multiplier) {
		for (var output = []; multiplier > 0; output[--multiplier] = input) {/* do nothing */}
		return output.join('');
	}

	var str_format = function() {
		if (!str_format.cache.hasOwnProperty(arguments[0])) {
			str_format.cache[arguments[0]] = str_format.parse(arguments[0]);
		}
		return str_format.format.call(null, str_format.cache[arguments[0]], arguments);
	};

	str_format.format = function(parse_tree, argv) {
		var cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length;
		for (i = 0; i < tree_length; i++) {
			node_type = get_type(parse_tree[i]);
			if (node_type === 'string') {
				output.push(parse_tree[i]);
			}
			else if (node_type === 'array') {
				match = parse_tree[i]; // convenience purposes only
				if (match[2]) { // keyword argument
					arg = argv[cursor];
					for (k = 0; k < match[2].length; k++) {
						if (!arg.hasOwnProperty(match[2][k])) {
							throw(sprintf('[sprintf] property "%s" does not exist', match[2][k]));
						}
						arg = arg[match[2][k]];
					}
				}
				else if (match[1]) { // positional argument (explicit)
					arg = argv[match[1]];
				}
				else { // positional argument (implicit)
					arg = argv[cursor++];
				}

				if (/[^s]/.test(match[8]) && (get_type(arg) != 'number')) {
					throw(sprintf('[sprintf] expecting number but found %s', get_type(arg)));
				}
				switch (match[8]) {
					case 'b': arg = arg.toString(2); break;
					case 'c': arg = String.fromCharCode(arg); break;
					case 'd': arg = parseInt(arg, 10); break;
					case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break;
					case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break;
					case 'o': arg = arg.toString(8); break;
					case 's': arg = ((arg = String(arg)) && match[7] ? arg.substring(0, match[7]) : arg); break;
					case 'u': arg = Math.abs(arg); break;
					case 'x': arg = arg.toString(16); break;
					case 'X': arg = arg.toString(16).toUpperCase(); break;
				}
				arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? '+'+ arg : arg);
				pad_character = match[4] ? match[4] == '0' ? '0' : match[4].charAt(1) : ' ';
				pad_length = match[6] - String(arg).length;
				pad = match[6] ? str_repeat(pad_character, pad_length) : '';
				output.push(match[5] ? arg + pad : pad + arg);
			}
		}
		return output.join('');
	};

	str_format.cache = {};

	str_format.parse = function(fmt) {
		var _fmt = fmt, match = [], parse_tree = [], arg_names = 0;
		while (_fmt) {
			if ((match = /^[^\x25]+/.exec(_fmt)) !== null) {
				parse_tree.push(match[0]);
			}
			else if ((match = /^\x25{2}/.exec(_fmt)) !== null) {
				parse_tree.push('%');
			}
			else if ((match = /^\x25(?:([1-9]\d*)\$|\(([^\)]+)\))?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-fosuxX])/.exec(_fmt)) !== null) {
				if (match[2]) {
					arg_names |= 1;
					var field_list = [], replacement_field = match[2], field_match = [];
					if ((field_match = /^([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) {
						field_list.push(field_match[1]);
						while ((replacement_field = replacement_field.substring(field_match[0].length)) !== '') {
							if ((field_match = /^\.([a-z_][a-z_\d]*)/i.exec(replacement_field)) !== null) {
								field_list.push(field_match[1]);
							}
							else if ((field_match = /^\[(\d+)\]/.exec(replacement_field)) !== null) {
								field_list.push(field_match[1]);
							}
							else {
								throw('[sprintf] huh?');
							}
						}
					}
					else {
						throw('[sprintf] huh?');
					}
					match[2] = field_list;
				}
				else {
					arg_names |= 2;
				}
				if (arg_names === 3) {
					throw('[sprintf] mixing positional and named placeholders is not (yet) supported');
				}
				parse_tree.push(match);
			}
			else {
				throw('[sprintf] huh?');
			}
			_fmt = _fmt.substring(match[0].length);
		}
		return parse_tree;
	};

	return str_format;
})();

var vsprintf = function(fmt, argv) {
	argv.unshift(fmt);
	return sprintf.apply(null, argv);
};

/////
/////////////////////////////
function checkValidUID(e){
	console.debug($(this).val());
}
function checkUID(){
	///
	newVal = '';
	val = $("#title").val().split(' ');
	//
	for(var c=0; c < val.length; c++) {
			newVal += val[c].substring(0,1).toUpperCase() + val[c].substring(1,val[c].length) + ' ';
	}
	purl = $.trim(newVal);
	//replace spaces
	do{
		purl = purl.replace(" ", "-");
	} while(purl.indexOf(" ") != -1)
	//repalce invalid characters
	var charARR = new Array("&","+","(",")","@","'","~","\"");
	////
	for (var i in charARR){
		do{
			purl = purl.replace(charARR[i], "");
		} while(purl.indexOf(charARR[i]) != -1)
	}
	///
	$("#page_url").val(purl);
	//
}
////
function dumpObject(o){
	var d = '';
	$.each(o, function(key, ovalue) {
		d += key + ': ' + ovalue + ' | ';		
	});
	console.debug(d);
}
/////////////////////////////
function summarise(t,len){
	if (t.length > len){
		t = t.substring(0,len);
		if (t.indexOf(" ")!=-1){
			t = t.substring(0,t.lastIndexOf(" "));
			t += "...";
		}
	}
	return t;
}
////////////////////////
//
function n(p){
 return "£"+p.toFixed(2);
}
///
function randomNumber(r){
	return Math.floor(Math.random()*r);
}