File: htdocs/include/xoops.js

function xoops$() {
    var elements = new Array();

    for (var i = 0; i < arguments.length; i++) {
        var element = arguments[i];
        if (typeof element == 'string') {
            element = document.getElementById(element);
        }

        if (arguments.length == 1) {
            return element;
        }

        elements.push(element);
    }

    return elements;
}


function xoopsGetElementById(id) {
    return xoops$(id);
}

function xoopsSetElementProp(name, prop, val) {
    var elt = xoopsGetElementById(name);
    if (elt) {
        elt[prop] = val;
    }
}

function xoopsSetElementStyle(name, prop, val) {
    var elt = xoopsGetElementById(name);
    if (elt && elt.style) {
        elt.style[prop] = val;
    }
}

function xoopsGetFormElement(fname, ctlname) {
    var frm = document.forms[fname];
    return frm ? frm.elements[ctlname] : null;
}

function justReturn() {
    //return;
}

function openWithSelfMain(url, name, width, height, returnwindow) {
    var options = "width=" + width + ",height=" + height + ",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no";

    var new_window = window.open(url, name, options);
    window.self.name = "main";
    new_window.focus();
    return (returnwindow != null ? new_window : void(0));
}

function setElementColor(id, color) {
    xoopsGetElementById(id).style.color = "#" + color;
}

function setElementFont(id, font) {
    xoopsGetElementById(id).style.fontFamily = font;
}

function setElementSize(id, size) {
    xoopsGetElementById(id).style.fontSize = size;
}

function changeDisplay(id) {
    var elestyle = xoopsGetElementById(id).style;
    if (elestyle.display == "") {
        elestyle.display = "none";
    } else {
        elestyle.display = "block";
    }
}

function setVisible(id) {
    xoopsGetElementById(id).style.visibility = "visible";
}

function setHidden(id) {
    xoopsGetElementById(id).style.visibility = "hidden";
}

function appendSelectOption(selectMenuId, optionName, optionValue) {
    var selectMenu = xoopsGetElementById(selectMenuId);
    var newoption = new Option(optionName, optionValue);
    newoption.selected = true;
    selectMenu.options[selectMenu.options.length] = newoption;
}

function disableElement(target) {
    var targetDom = xoopsGetElementById(target);
    targetDom.disabled = targetDom.disabled != true;
}

function xoopsCheckAll(form, switchId) {
    var eltForm = xoops$(form);
    var eltSwitch = xoops$(switchId);
    // You MUST NOT specify names, it's just kept for BC with the old lame crappy code
    if (!eltForm && document.forms[form]) {
        eltForm = document.forms[form];
    }
    if (!eltSwitch && eltForm.elements[switchId]) {
        eltSwitch = eltForm.elements[switchId];
    }

    var i;
    for (i = 0; i != eltForm.elements.length; i++) {
        if (eltForm.elements[i] != eltSwitch && eltForm.elements[i].type == 'checkbox') {
            eltForm.elements[i].checked = eltSwitch.checked;
        }
    }
}


function xoopsCheckGroup(form, switchId, groupName) {
    var eltForm = xoops$(form);
    var eltSwitch = xoops$(switchId);
    // You MUST NOT specify names, it's just kept for BC with the old lame crappy code
    if (!eltForm && document.forms[form]) {
        eltForm = document.forms[form];
    }
    if (!eltSwitch && eltForm.elements[switchId]) {
        eltSwitch = eltForm.elements[switchId];
    }

    var i;
    for (i = 0; i != eltForm.elements.length; i++) {
        var e = eltForm.elements[i];
        if ((e.type == 'checkbox') && ( e.name == groupName )) {
            e.checked = eltSwitch.checked;
            e.click();
            e.click();  // Click to activate subgroups twice so we don't reverse effect
        }
    }
}

function xoopsCheckAllElements(elementIds, switchId) {
    var switch_cbox = xoopsGetElementById(switchId);
    for (var i = 0; i < elementIds.length; i++) {
        var e = xoopsGetElementById(elementIds[i]);
        if ((e.name != switch_cbox.name) && (e.type == 'checkbox')) {
            e.checked = switch_cbox.checked;
        }
    }
}

function xoopsSavePosition(id) {
    var textareaDom = xoopsGetElementById(id);
    if (textareaDom.createTextRange) {
        textareaDom.caretPos = document.selection.createRange().duplicate();
    }
}
function xoopsInsertText(domobj, text) {
    if (domobj.selectionEnd) {
        //firefox
        var start = domobj.selectionStart;
        var end = domobj.selectionEnd;
        domobj.value = domobj.value.substr(0, start) + text + domobj.value.substr(end, domobj.value.length);
        domobj.focus();
        var pos = start + text.length;
        domobj.setSelectionRange(pos, pos);
        domobj.blur();
    } else if (domobj.createTextRange && domobj.caretPos) {
        //IE
        var caretPos = domobj.caretPos;
        caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text + ' ' : text;
    } else if (domobj.getSelection && domobj.caretPos) {
        var caretPos = domobj.caretPos;
        caretPos.text = caretPos.text.charat(caretPos.text.length - 1) == ' ' ? text + ' ' : text;
    } else {
        domobj.value = domobj.value + text;
    }
}

function xoopsCodeSmilie(id, smilieCode) {
    var revisedMessage;
    var textareaDom = xoopsGetElementById(id);
    xoopsInsertText(textareaDom, smilieCode);
    textareaDom.focus();
    //return;
}
function showImgSelected(imgId, selectId, imgDir, extra, xoopsUrl) {
    if (xoopsUrl == null) {
        xoopsUrl = "./";
    }
    imgDom = xoopsGetElementById(imgId);
    selectDom = xoopsGetElementById(selectId);
    if (selectDom.options[selectDom.selectedIndex].value != "") {
        imgDom.src = xoopsUrl + "/" + imgDir + "/" + selectDom.options[selectDom.selectedIndex].value + extra;
    } else {
        imgDom.src = xoopsUrl + "/images/blank.gif";
    }
}

function xoopsExternalLinks() {
    if (!document.getElementsByTagName) {
        return;
    }
    var anchors = document.getElementsByTagName("a");
    for (var i = 0; i < anchors.length; i++) {
        var anchor = anchors[i];
        if (anchor.getAttribute("href")) {
            // Check rel value with extra rels, like "external noflow". No test for performance yet
            var $pattern = new RegExp("external", "i");
            if ($pattern.test(anchor.getAttribute("rel"))) {
                /*anchor.onclick = function() {
                 window.open(this.href);
                 return false;
                 }*/
                anchor.target = "_blank";
            }
        }
    }
}

function xoopsOnloadEvent(func) {
    if (window.onload) {
        xoopsAddEvent(window, 'load', window.onload);
    }
    xoopsAddEvent(window, 'load', func);
}

function xoopsAddEvent(obj, evType, fn) {
    if (obj.addEventListener) {
        obj.addEventListener(evType, fn, true);
        return true;
    } else {
        if (obj.attachEvent) {
            var r = obj.attachEvent("on" + evType, fn);
            return r;
        } else {
            return false;
        }
    }
}

xoopsOnloadEvent(xoopsExternalLinks);