function boolToInt(boolValue) {
return (boolValue ? 1 : 0);
}
function defaultParameter(inCallerArgumentsArray, inPosition, inDefault) {
return (inCallerArgumentsArray.length >= inPosition) ? inCallerArgumentsArray[inPosition - 1] : inDefault;
}
// Note default parameters
function dumpObject(obj) {
// var debugOutput = document.getElementById('debugOutput');
var asHTML = defaultParameter(arguments, 2, true);
var maxDumpDepth = defaultParameter(arguments, 3, 10);
var depth = defaultParameter(arguments, 4, 0);
var indentString = defaultParameter(arguments, 5, '');
var dumpTitle = defaultParameter(arguments, 6, 'The Object');
var indentChar = (asHTML ? '+' : '\t');
var newline = (asHTML ? '
' : '\n');
var lt = (asHTML ? '<' : '<');
var gt = (asHTML ? '>' : '>');
if(depth >= maxDumpDepth) {
return indentString + dumpTitle + ': ' + lt + 'Maximum Depth Reached' + gt + newline;
}
if(typeof obj == "object") {
var child = null;
var output = indentString + dumpTitle + ':' + newline;
// debugOutput.innerHTML += output;
indentString += indentChar;
var hasItems = false;
for(var item in obj)
{
hasItems = true;
try {
child = obj[item];
} catch (e) {
child = lt + 'Unable to Evaluate' + gt;
}
var re = new RegExp("(parent)|(sibling)|(owner)", "i");
var isParentOrSibling = re.test(item);
if ((typeof child == "object") && !isParentOrSibling) {
// debugOutput.innerHTML += '; child is object--dumping
';
output += dumpObject(child, asHTML, maxDumpDepth, (depth + 1), indentString, item);
} else {
// debugOutput.innerHTML += '; child is not an object; child is ' + item + ' value is ' + child;
if(isParentOrSibling)
output += indentString + item + ": " + lt + 'Parent/Sibling not shown' + gt + newline;
else
output += indentString + item + ": " + child + newline;
}
}
// if(!hasItems)
// output = indentString + dumpTitle + ': (empty object)' + newline;
// debugOutput.innerHTML += 'returning ' + output;
return output;
} else {
return obj;
}
}
// Default parameter 2: enable
function enableButton(buttonIDString) {
var enable = defaultParameter(arguments, 2, true);
var button = document.getElementById(buttonIDString);
if(button == null)
alert('Button "' + buttonIDString + '" does not exist.');
else
button.disabled = !enable;
}
function error_log(message) {
if(typeof document == 'undefined') {
alert('Cannot write to JS error log--document not defined yet; attempted to log this message:\n' + message);
} else {
var errorLog = document.getElementById('debugOutput');
if(errorLog == null) {
alert('Cannot write to JS error log--page does not have a debug output element; attempted to log this message\n' + message);
} else {
errorLog.innerHTML += message + '
';
}
}
}
function fuzzilyEqual(lLatLng, rLatLng) {
// If I'm doing the math right, this epsilon amounts to 18 feet at the very worst.
// 25000 miles / 360 degrees * .00005
var epsilon = defaultParameter(arguments, 3, 0.00005);
return (Math.abs(lLatLng.lat() - rLatLng.lat()) < epsilon) &&
(Math.abs(lLatLng.lng() - rLatLng.lng()) < epsilon);
}
// this fixes an issue with the old method, ambiguous values
// with this test document.cookie.indexOf( name + "=" );
function getCookie( check_name ) {
// first we'll split this cookie up into name/value pairs
// note: document.cookie only returns name=value, not the other components
var a_all_cookies = document.cookie.split( ';' );
var a_temp_cookie = '';
var cookie_name = '';
var cookie_value = '';
var b_cookie_found = false; // set boolean t/f default f
for ( i = 0; i < a_all_cookies.length; i++ )
{
// now we'll split apart each name=value pair
a_temp_cookie = a_all_cookies[i].split( '=' );
// and trim left/right whitespace while we're at it
cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
// if the extracted name matches passed check_name
if ( cookie_name == check_name )
{
b_cookie_found = true;
// we need to handle case where cookie has no value but exists (no = sign, that is):
if ( a_temp_cookie.length > 1 )
{
cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
// Rob added this because somehow cookies are urlencoded from javascript's perspective,
// although I didn't urlencode them when I stored them.
cookie_value = cookie_value.replace(/\+/g, ' ');
}
// note that in cases where cookie is initialized but no value, null is returned
return cookie_value;
break;
}
a_temp_cookie = null;
cookie_name = '';
}
if ( !b_cookie_found )
{
return null;
}
}
// Borrowed from http://kevin.vanzonneveld.net/techblog/article/javascript_equivalent_for_phps_htmlentities/
function get_html_translation_table(table, quote_style) {
// http://kevin.vanzonneveld.net
// + original by: Philip Peterson
// + revised by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + bugfixed by: noname
// % note: It has been decided that we're not going to add global
// % note: dependencies to php.js. Meaning the constants are not
// % note: real constants, but strings instead. integers are also supported if someone
// % note: chooses to create the constants themselves.
// % note: Table from http://www.the-art-of-web.com/html/character-codes/
// * example 1: get_html_translation_table('HTML_SPECIALCHARS');
// * returns 1: {'"': '"', '&': '&', '<': '<', '>': '>'}
var entities = {}, histogram = {}, decimal = 0, symbol = '';
var constMappingTable = {}, constMappingQuoteStyle = {};
var useTable = {}, useQuoteStyle = {};
useTable = (table ? table.toUpperCase() : 'HTML_SPECIALCHARS');
useQuoteStyle = (quote_style ? quote_style.toUpperCase() : 'ENT_COMPAT');
// Translate arguments
constMappingTable[0] = 'HTML_SPECIALCHARS';
constMappingTable[1] = 'HTML_ENTITIES';
constMappingQuoteStyle[0] = 'ENT_NOQUOTES';
constMappingQuoteStyle[2] = 'ENT_COMPAT';
constMappingQuoteStyle[3] = 'ENT_QUOTES';
// Map numbers to strings for compatibilty with PHP constants
if (!isNaN(useTable)) {
useTable = constMappingTable[useTable];
}
if (!isNaN(useQuoteStyle)) {
useQuoteStyle = constMappingQuoteStyle[useQuoteStyle];
}
if (useTable == 'HTML_SPECIALCHARS') {
// ascii decimals for better compatibility
entities['38'] = '&';
entities['60'] = '<';
entities['62'] = '>';
} else if (useTable == 'HTML_ENTITIES') {
// ascii decimals for better compatibility
entities['38'] = '&';
entities['60'] = '<';
entities['62'] = '>';
entities['160'] = ' ';
entities['161'] = '¡';
entities['162'] = '¢';
entities['163'] = '£';
entities['164'] = '¤';
entities['165'] = '¥';
entities['166'] = '¦';
entities['167'] = '§';
entities['168'] = '¨';
entities['169'] = '©';
entities['170'] = 'ª';
entities['171'] = '«';
entities['172'] = '¬';
entities['173'] = '';
entities['174'] = '®';
entities['175'] = '¯';
entities['176'] = '°';
entities['177'] = '±';
entities['178'] = '²';
entities['179'] = '³';
entities['180'] = '´';
entities['181'] = 'µ';
entities['182'] = '¶';
entities['183'] = '·';
entities['184'] = '¸';
entities['185'] = '¹';
entities['186'] = 'º';
entities['187'] = '»';
entities['188'] = '¼';
entities['189'] = '½';
entities['190'] = '¾';
entities['191'] = '¿';
entities['192'] = 'À';
entities['193'] = 'Á';
entities['194'] = 'Â';
entities['195'] = 'Ã';
entities['196'] = 'Ä';
entities['197'] = 'Å';
entities['198'] = 'Æ';
entities['199'] = 'Ç';
entities['200'] = 'È';
entities['201'] = 'É';
entities['202'] = 'Ê';
entities['203'] = 'Ë';
entities['204'] = 'Ì';
entities['205'] = 'Í';
entities['206'] = 'Î';
entities['207'] = 'Ï';
entities['208'] = 'Ð';
entities['209'] = 'Ñ';
entities['210'] = 'Ò';
entities['211'] = 'Ó';
entities['212'] = 'Ô';
entities['213'] = 'Õ';
entities['214'] = 'Ö';
entities['215'] = '×';
entities['216'] = 'Ø';
entities['217'] = 'Ù';
entities['218'] = 'Ú';
entities['219'] = 'Û';
entities['220'] = 'Ü';
entities['221'] = 'Ý';
entities['222'] = 'Þ';
entities['223'] = 'ß';
entities['224'] = 'à';
entities['225'] = 'á';
entities['226'] = 'â';
entities['227'] = 'ã';
entities['228'] = 'ä';
entities['229'] = 'å';
entities['230'] = 'æ';
entities['231'] = 'ç';
entities['232'] = 'è';
entities['233'] = 'é';
entities['234'] = 'ê';
entities['235'] = 'ë';
entities['236'] = 'ì';
entities['237'] = 'í';
entities['238'] = 'î';
entities['239'] = 'ï';
entities['240'] = 'ð';
entities['241'] = 'ñ';
entities['242'] = 'ò';
entities['243'] = 'ó';
entities['244'] = 'ô';
entities['245'] = 'õ';
entities['246'] = 'ö';
entities['247'] = '÷';
entities['248'] = 'ø';
entities['249'] = 'ù';
entities['250'] = 'ú';
entities['251'] = 'û';
entities['252'] = 'ü';
entities['253'] = 'ý';
entities['254'] = 'þ';
entities['255'] = 'ÿ';
} else {
throw Error("Table: "+useTable+' not supported');
return false;
}
if (useQuoteStyle != 'ENT_NOQUOTES') {
entities['34'] = '"';
}
if (useQuoteStyle == 'ENT_QUOTES') {
entities['39'] = ''';
}
// ascii decimals to real symbols
for (decimal in entities) {
symbol = String.fromCharCode(decimal)
histogram[symbol] = entities[decimal];
}
return histogram;
}
// Borrowed from http://kevin.vanzonneveld.net/techblog/article/javascript_equivalent_for_phps_htmlentities/
function htmlentities (string, quote_style) {
if((typeof string != 'string') || (string.length == 0)) {
return '';
}
// http://kevin.vanzonneveld.net
// + original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + revised by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + improved by: nobbler
// + tweaked by: Jack
// + bugfixed by: Onno Marsman
// + revised by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// - depends on: get_html_translation_table
// * example 1: htmlentities('Kevin & van Zonneveld');
// * returns 1: 'Kevin & van Zonneveld'
var histogram = {}, symbol = '', tmp_str = '', i = 0;
tmp_str = string.toString();
if (false === (histogram = get_html_translation_table('HTML_ENTITIES', quote_style))) {
return false;
}
for (symbol in histogram) {
entity = histogram[symbol];
tmp_str = tmp_str.split(symbol).join(entity);
}
return tmp_str;
}
function initForm() {
for(var i = 0; i < document.forms.length; ++i) {
// When the browser calls onsubmit, the return value from
// onsubmit tells the browser what to do next. true means that
// the for is ok and should be submitted to the server; false
// means that something is wrong and the form should not be
// submitted.
document.forms[i].onsubmit = function() { return validForm(); };
}
// Set the focus to the first text input field
for(var i = 0; i < document.forms[0].length; ++i) {
if(document.forms[0][i].type == "text") {
document.forms[0][i].focus();
break;
}
}
}
function intToBool(intValue) {
return ((intValue == 0) ? false : true);
}
function isIE() {
return /msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent);
}
function removeStyle(element, styleElement) {
// error_log('removeStyle(' + element.id + ', ' + styleElement + ')');
// logElementInfo(element, styleElement);
var cssText = element.style.cssText;
// A painful lesson to remember here:
// For string.search, you can use a quoted string that has \\s in it, like string.search('\\shello')
// For string.replace, you can't do that. I don't know why. You have to do string.replace(/\shello/, 'replacement');
// The only way to get consistent results is to create a RegExp object, as here.
var pattern = new RegExp('(^|\\s)' + styleElement + ': (.*?);');
var position = cssText.search(pattern);
if(position >= 0) {
cssText = cssText.replace(pattern, '');
}
element.style.cssText = cssText;
if(isIE()) {
if(styleElement == 'visiblity') {
element.visibility = '';
}
}
// logElementInfo(element, styleElement);
// error_log('Done with removeStyle(' + element.id + ', ' + styleElement + ')');
}
function setStyle(element, styleElement, value) {
// error_log('setStyle(' + element.id + ', ' + styleElement + ', ' + value + ')');
// logElementInfo(element, styleElement);
var cssText = element.style.cssText;
// A painful lesson to remember here:
// For string.search, you can use a quoted string that has \\s in it, like string.search('\\shello')
// For string.replace, you can't do that. I don't know why. You have to do string.replace(/\shello/, 'replacement');
// The only way to get consistent results is to create a RegExp object, as here.
var pattern = new RegExp('(^|\\s)' + styleElement + ': (.*?);');
var position = cssText.search(pattern);
if(position >= 0) {
cssText = cssText.replace(pattern, ('$1' + styleElement + ': ' + value + ';'));
} else {
cssText += ' ' + styleElement + ': ' + value + ';';
}
element.style.cssText = cssText;
if(isIE()) {
if(styleElement == 'visibility') {
element.visibility = value;
}
}
// logElementInfo(element, styleElement);
// error_log('Finish setStyle(' + element.id + ', ' + styleElement + ', ' + value + ')');
}
function stripslashes( str ) {
// http://kevin.vanzonneveld.net
// + original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + improved by: Ates Goral (http://magnetiq.com)
// + fixed by: Mick@el
// + improved by: marrtins
// + bugfixed by: Onno Marsman
// + improved by: rezna
// * example 1: stripslashes('Kevin\'s code');
// * returns 1: "Kevin's code"
// * example 2: stripslashes('Kevin\\\'s code');
// * returns 2: "Kevin\'s code"
return (str+'').replace(/\0/g, '0').replace(/\\([\\'"])/g, '$1');
}
// Borrowed this request stuff from http://www.boutell.com/newfaq/creating/ajaxfetch.html
// Get an XMLHttpRequest object in a portable way.
function makeHTTPRequest() {
var httpRequest = false;
// For Safari, Firefox, and other non-MS browsers
if(window.XMLHttpRequest) {
try {
httpRequest = new XMLHttpRequest();
} catch(e) {
httpRequest = false;
}
} else if(window.ActiveXObject) {
// For Internet Explorer on Windows
try {
httpRequest = new ActiveXObject("Msxml2.XMLHTTP");
} catch(e) {
try {
httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
} catch(e) {
httpRequest = false;
}
}
}
return httpRequest;
}