/static/scripts/tiny_mce/plugins/advlink/js/advlink.js

/* Functions for the advlink plugin popup */



tinyMCEPopup.requireLangPack();



var templates = {

	"window.open" : "window.open('${url}','${target}','${options}')"

};



function preinit() {

	var url;



	if (url = tinyMCEPopup.getParam("external_link_list_url"))

		document.write('<script language="javascript" type="text/javascript" src="' + tinyMCEPopup.editor.documentBaseURI.toAbsolute(url) + '"></script>');

}



function changeClass() {

	var f = document.forms[0];



	f.classes.value = getSelectValue(f, 'classlist');

}



function init() {

	tinyMCEPopup.resizeToInnerSize();



	var formObj = document.forms[0];

	var inst = tinyMCEPopup.editor;

	var elm = inst.selection.getNode();

	var action = "insert";

	var html;



	document.getElementById('hrefbrowsercontainer').innerHTML = getBrowserHTML('hrefbrowser','href','file','advlink');

	document.getElementById('popupurlbrowsercontainer').innerHTML = getBrowserHTML('popupurlbrowser','popupurl','file','advlink');

	document.getElementById('linklisthrefcontainer').innerHTML = getLinkListHTML('linklisthref','href');

	document.getElementById('anchorlistcontainer').innerHTML = getAnchorListHTML('anchorlist','href');

	document.getElementById('targetlistcontainer').innerHTML = getTargetListHTML('targetlist','target');



	// Link list

	html = getLinkListHTML('linklisthref','href');

	if (html == "")

		document.getElementById("linklisthrefrow").style.display = 'none';

	else

		document.getElementById("linklisthrefcontainer").innerHTML = html;



	// Resize some elements

	if (isVisible('hrefbrowser'))

		document.getElementById('href').style.width = '260px';



	if (isVisible('popupurlbrowser'))

		document.getElementById('popupurl').style.width = '180px';



	elm = inst.dom.getParent(elm, "A");

	if (elm != null && elm.nodeName == "A")

		action = "update";



	formObj.insert.value = tinyMCEPopup.getLang(action, 'Insert', true); 



	setPopupControlsDisabled(true);



	if (action == "update") {

		var href = inst.dom.getAttrib(elm, 'href');

		var onclick = inst.dom.getAttrib(elm, 'onclick');



		// Setup form data

		setFormValue('href', href);

		setFormValue('title', inst.dom.getAttrib(elm, 'title'));

		setFormValue('id', inst.dom.getAttrib(elm, 'id'));

		setFormValue('style', inst.dom.getAttrib(elm, "style"));

		setFormValue('rel', inst.dom.getAttrib(elm, 'rel'));

		setFormValue('rev', inst.dom.getAttrib(elm, 'rev'));

		setFormValue('charset', inst.dom.getAttrib(elm, 'charset'));

		setFormValue('hreflang', inst.dom.getAttrib(elm, 'hreflang'));

		setFormValue('dir', inst.dom.getAttrib(elm, 'dir'));

		setFormValue('lang', inst.dom.getAttrib(elm, 'lang'));

		setFormValue('tabindex', inst.dom.getAttrib(elm, 'tabindex', typeof(elm.tabindex) != "undefined" ? elm.tabindex : ""));

		setFormValue('accesskey', inst.dom.getAttrib(elm, 'accesskey', typeof(elm.accesskey) != "undefined" ? elm.accesskey : ""));

		setFormValue('type', inst.dom.getAttrib(elm, 'type'));

		setFormValue('onfocus', inst.dom.getAttrib(elm, 'onfocus'));

		setFormValue('onblur', inst.dom.getAttrib(elm, 'onblur'));

		setFormValue('onclick', onclick);

		setFormValue('ondblclick', inst.dom.getAttrib(elm, 'ondblclick'));

		setFormValue('onmousedown', inst.dom.getAttrib(elm, 'onmousedown'));

		setFormValue('onmouseup', inst.dom.getAttrib(elm, 'onmouseup'));

		setFormValue('onmouseover', inst.dom.getAttrib(elm, 'onmouseover'));

		setFormValue('onmousemove', inst.dom.getAttrib(elm, 'onmousemove'));

		setFormValue('onmouseout', inst.dom.getAttrib(elm, 'onmouseout'));

		setFormValue('onkeypress', inst.dom.getAttrib(elm, 'onkeypress'));

		setFormValue('onkeydown', inst.dom.getAttrib(elm, 'onkeydown'));

		setFormValue('onkeyup', inst.dom.getAttrib(elm, 'onkeyup'));

		setFormValue('target', inst.dom.getAttrib(elm, 'target'));

		setFormValue('classes', inst.dom.getAttrib(elm, 'class'));



		// Parse onclick data

		if (onclick != null && onclick.indexOf('window.open') != -1)

			parseWindowOpen(onclick);

		else

			parseFunction(onclick);



		// Select by the values

		selectByValue(formObj, 'dir', inst.dom.getAttrib(elm, 'dir'));

		selectByValue(formObj, 'rel', inst.dom.getAttrib(elm, 'rel'));

		selectByValue(formObj, 'rev', inst.dom.getAttrib(elm, 'rev'));

		selectByValue(formObj, 'linklisthref', href);



		if (href.charAt(0) == '#')

			selectByValue(formObj, 'anchorlist', href);



		addClassesToList('classlist', 'advlink_styles');



		selectByValue(formObj, 'classlist', inst.dom.getAttrib(elm, 'class'), true);

		selectByValue(formObj, 'targetlist', inst.dom.getAttrib(elm, 'target'), true);

	} else

		addClassesToList('classlist', 'advlink_styles');

}



function checkPrefix(n) {

	if (n.value && Validator.isEmail(n) && !/^\s*mailto:/i.test(n.value) && confirm(tinyMCEPopup.getLang('advlink_dlg.is_email')))

		n.value = 'mailto:' + n.value;



	if (/^\s*www./i.test(n.value) && confirm(tinyMCEPopup.getLang('advlink_dlg.is_external')))

		n.value = 'http://' + n.value;

}



function setFormValue(name, value) {

	document.forms[0].elements[name].value = value;

}



function parseWindowOpen(onclick) {

	var formObj = document.forms[0];



	// Preprocess center code

	if (onclick.indexOf('return false;') != -1) {

		formObj.popupreturn.checked = true;

		onclick = onclick.replace('return false;', '');

	} else

		formObj.popupreturn.checked = false;



	var onClickData = parseLink(onclick);



	if (onClickData != null) {

		formObj.ispopup.checked = true;

		setPopupControlsDisabled(false);



		var onClickWindowOptions = parseOptions(onClickData['options']);

		var url = onClickData['url'];



		formObj.popupname.value = onClickData['target'];

		formObj.popupurl.value = url;

		formObj.popupwidth.value = getOption(onClickWindowOptions, 'width');

		formObj.popupheight.value = getOption(onClickWindowOptions, 'height');



		formObj.popupleft.value = getOption(onClickWindowOptions, 'left');

		formObj.popuptop.value = getOption(onClickWindowOptions, 'top');



		if (formObj.popupleft.value.indexOf('screen') != -1)

			formObj.popupleft.value = "c";



		if (formObj.popuptop.value.indexOf('screen') != -1)

			formObj.popuptop.value = "c";



		formObj.popuplocation.checked = getOption(onClickWindowOptions, 'location') == "yes";

		formObj.popupscrollbars.checked = getOption(onClickWindowOptions, 'scrollbars') == "yes";

		formObj.popupmenubar.checked = getOption(onClickWindowOptions, 'menubar') == "yes";

		formObj.popupresizable.checked = getOption(onClickWindowOptions, 'resizable') == "yes";

		formObj.popuptoolbar.checked = getOption(onClickWindowOptions, 'toolbar') == "yes";

		formObj.popupstatus.checked = getOption(onClickWindowOptions, 'status') == "yes";

		formObj.popupdependent.checked = getOption(onClickWindowOptions, 'dependent') == "yes";



		buildOnClick();

	}

}



function parseFunction(onclick) {

	var formObj = document.forms[0];

	var onClickData = parseLink(onclick);



	// TODO: Add stuff here

}



function getOption(opts, name) {

	return typeof(opts[name]) == "undefined" ? "" : opts[name];

}



function setPopupControlsDisabled(state) {

	var formObj = document.forms[0];



	formObj.popupname.disabled = state;

	formObj.popupurl.disabled = state;

	formObj.popupwidth.disabled = state;

	formObj.popupheight.disabled = state;

	formObj.popupleft.disabled = state;

	formObj.popuptop.disabled = state;

	formObj.popuplocation.disabled = state;

	formObj.popupscrollbars.disabled = state;

	formObj.popupmenubar.disabled = state;

	formObj.popupresizable.disabled = state;

	formObj.popuptoolbar.disabled = state;

	formObj.popupstatus.disabled = state;

	formObj.popupreturn.disabled = state;

	formObj.popupdependent.disabled = state;



	setBrowserDisabled('popupurlbrowser', state);

}



function parseLink(link) {

	link = link.replace(new RegExp('&#39;', 'g'), "'");



	var fnName = link.replace(new RegExp("\\s*([A-Za-z0-9\.]*)\\s*\\(.*", "gi"), "$1");



	// Is function name a template function

	var template = templates[fnName];

	if (template) {

		// Build regexp

		var variableNames = template.match(new RegExp("'?\\$\\{[A-Za-z0-9\.]*\\}'?", "gi"));

		var regExp = "\\s*[A-Za-z0-9\.]*\\s*\\(";

		var replaceStr = "";

		for (var i=0; i<variableNames.length; i++) {

			// Is string value

			if (variableNames[i].indexOf("'${") != -1)

				regExp += "'(.*)'";

			else // Number value

				regExp += "([0-9]*)";



			replaceStr += "$" + (i+1);



			// Cleanup variable name

			variableNames[i] = variableNames[i].replace(new RegExp("[^A-Za-z0-9]", "gi"), "");



			if (i != variableNames.length-1) {

				regExp += "\\s*,\\s*";

				replaceStr += "<delim>";

			} else

				regExp += ".*";

		}



		regExp += "\\);?";



		// Build variable array

		var variables = [];

		variables["_function"] = fnName;

		var variableValues = link.replace(new RegExp(regExp, "gi"), replaceStr).split('<delim>');

		for (var i=0; i<variableNames.length; i++)

			variables[variableNames[i]] = variableValues[i];



		return variables;

	}



	return null;

}



function parseOptions(opts) {

	if (opts == null || opts == "")

		return [];



	// Cleanup the options

	opts = opts.toLowerCase();

	opts = opts.replace(/;/g, ",");

	opts = opts.replace(/[^0-9a-z=,]/g, "");



	var optionChunks = opts.split(',');

	var options = [];



	for (var i=0; i<optionChunks.length; i++) {

		var parts = optionChunks[i].split('=');



		if (parts.length == 2)

			options[parts[0]] = parts[1];

	}



	return options;

}



function buildOnClick() {

	var formObj = document.forms[0];



	if (!formObj.ispopup.checked) {

		formObj.onclick.value = "";

		return;

	}



	var onclick = "window.open('";

	var url = formObj.popupurl.value;



	onclick += url + "','";

	onclick += formObj.popupname.value + "','";



	if (formObj.popuplocation.checked)

		onclick += "location=yes,";



	if (formObj.popupscrollbars.checked)

		onclick += "scrollbars=yes,";



	if (formObj.popupmenubar.checked)

		onclick += "menubar=yes,";



	if (formObj.popupresizable.checked)

		onclick += "resizable=yes,";



	if (formObj.popuptoolbar.checked)

		onclick += "toolbar=yes,";



	if (formObj.popupstatus.checked)

		onclick += "status=yes,";



	if (formObj.popupdependent.checked)

		onclick += "dependent=yes,";



	if (formObj.popupwidth.value != "")

		onclick += "width=" + formObj.popupwidth.value + ",";



	if (formObj.popupheight.value != "")

		onclick += "height=" + formObj.popupheight.value + ",";



	if (formObj.popupleft.value != "") {

		if (formObj.popupleft.value != "c")

			onclick += "left=" + formObj.popupleft.value + ",";

		else

			onclick += "left='+(screen.availWidth/2-" + (formObj.popupwidth.value/2) + ")+',";

	}



	if (formObj.popuptop.value != "") {

		if (formObj.popuptop.value != "c")

			onclick += "top=" + formObj.popuptop.value + ",";

		else

			onclick += "top='+(screen.availHeight/2-" + (formObj.popupheight.value/2) + ")+',";

	}



	if (onclick.charAt(onclick.length-1) == ',')

		onclick = onclick.substring(0, onclick.length-1);



	onclick += "');";



	if (formObj.popupreturn.checked)

		onclick += "return false;";



	// tinyMCE.debug(onclick);



	formObj.onclick.value = onclick;



	if (formObj.href.value == "")

		formObj.href.value = url;

}



function setAttrib(elm, attrib, value) {

	var formObj = document.forms[0];

	var valueElm = formObj.elements[attrib.toLowerCase()];

	var dom = tinyMCEPopup.editor.dom;



	if (typeof(value) == "undefined" || value == null) {

		value = "";



		if (valueElm)

			value = valueElm.value;

	}



	// Clean up the style

	if (attrib == 'style')

		value = dom.serializeStyle(dom.parseStyle(value));



	dom.setAttrib(elm, attrib, value);

}



function getAnchorListHTML(id, target) {

	var inst = tinyMCEPopup.editor;

	var nodes = inst.dom.select('a.mceItemAnchor,img.mceItemAnchor'), name, i;

	var html = "";



	html += '<select id="' + id + '" name="' + id + '" class="mceAnchorList" o2nfocus="tinyMCE.addSelectAccessibility(event, this, window);" onchange="this.form.' + target + '.value=';

	html += 'this.options[this.selectedIndex].value;">';

	html += '<option value="">---</option>';



	for (i=0; i<nodes.length; i++) {

		if ((name = inst.dom.getAttrib(nodes[i], "name")) != "")

			html += '<option value="#' + name + '">' + name + '</option>';

	}



	html += '</select>';



	return html;

}



function insertAction() {

	var inst = tinyMCEPopup.editor;

	var elm, elementArray, i;



	elm = inst.selection.getNode();

	checkPrefix(document.forms[0].href);



	elm = inst.dom.getParent(elm, "A");



	// Remove element if there is no href

	if (!document.forms[0].href.value) {

		tinyMCEPopup.execCommand("mceBeginUndoLevel");

		i = inst.selection.getBookmark();

		inst.dom.remove(elm, 1);

		inst.selection.moveToBookmark(i);

		tinyMCEPopup.execCommand("mceEndUndoLevel");

		tinyMCEPopup.close();

		return;

	}



	tinyMCEPopup.execCommand("mceBeginUndoLevel");



	// Create new anchor elements

	if (elm == null) {

		tinyMCEPopup.execCommand("CreateLink", false, "#mce_temp_url#", {skip_undo : 1});



		elementArray = tinymce.grep(inst.dom.select("a"), function(n) {return inst.dom.getAttrib(n, 'href') == '#mce_temp_url#';});

		for (i=0; i<elementArray.length; i++)

			setAllAttribs(elm = elementArray[i]);

	} else

		setAllAttribs(elm);



	// Don't move caret if selection was image

	if (elm.childNodes.length != 1 || elm.firstChild.nodeName != 'IMG') {

		inst.focus();

		inst.selection.select(elm);

		inst.selection.collapse(0);

		tinyMCEPopup.storeSelection();

	}



	tinyMCEPopup.execCommand("mceEndUndoLevel");

	tinyMCEPopup.close();

}



function setAllAttribs(elm) {

	var formObj = document.forms[0];

	var href = formObj.href.value;

	var target = getSelectValue(formObj, 'targetlist');



	setAttrib(elm, 'href', href);

	setAttrib(elm, 'mce_href', href);

	setAttrib(elm, 'title');

	setAttrib(elm, 'target', target == '_self' ? '' : target);

	setAttrib(elm, 'id');

	setAttrib(elm, 'style');

	setAttrib(elm, 'class', getSelectValue(formObj, 'classlist'));

	setAttrib(elm, 'rel');

	setAttrib(elm, 'rev');

	setAttrib(elm, 'charset');

	setAttrib(elm, 'hreflang');

	setAttrib(elm, 'dir');

	setAttrib(elm, 'lang');

	setAttrib(elm, 'tabindex');

	setAttrib(elm, 'accesskey');

	setAttrib(elm, 'type');

	setAttrib(elm, 'onfocus');

	setAttrib(elm, 'onblur');

	setAttrib(elm, 'onclick');

	setAttrib(elm, 'ondblclick');

	setAttrib(elm, 'onmousedown');

	setAttrib(elm, 'onmouseup');

	setAttrib(elm, 'onmouseover');

	setAttrib(elm, 'onmousemove');

	setAttrib(elm, 'onmouseout');

	setAttrib(elm, 'onkeypress');

	setAttrib(elm, 'onkeydown');

	setAttrib(elm, 'onkeyup');



	// Refresh in old MSIE

	if (tinyMCE.isMSIE5)

		elm.outerHTML = elm.outerHTML;

}



function getSelectValue(form_obj, field_name) {

	var elm = form_obj.elements[field_name];



	if (elm == null || elm.options == null)

		return "";



	return elm.options[elm.selectedIndex].value;

}



function getLinkListHTML(elm_id, target_form_element, onchange_func) {

	if (typeof(tinyMCELinkList) == "undefined" || tinyMCELinkList.length == 0)

		return "";



	var html = "";



	html += '<select id="' + elm_id + '" name="' + elm_id + '"';

	html += ' class="mceLinkList" onfoc2us="tinyMCE.addSelectAccessibility(event, this, window);" onchange="this.form.' + target_form_element + '.value=';

	html += 'this.options[this.selectedIndex].value;';



	if (typeof(onchange_func) != "undefined")

		html += onchange_func + '(\'' + target_form_element + '\',this.options[this.selectedIndex].text,this.options[this.selectedIndex].value);';



	html += '"><option value="">---</option>';



	for (var i=0; i<tinyMCELinkList.length; i++)

		html += '<option value="' + tinyMCELinkList[i][1] + '">' + tinyMCELinkList[i][0] + '</option>';



	html += '</select>';



	return html;



	// tinyMCE.debug('-- image list start --', html, '-- image list end --');

}



function getTargetListHTML(elm_id, target_form_element) {

	var targets = tinyMCEPopup.getParam('theme_advanced_link_targets', '').split(';');

	var html = '';



	html += '<select id="' + elm_id + '" name="' + elm_id + '" onf2ocus="tinyMCE.addSelectAccessibility(event, this, window);" onchange="this.form.' + target_form_element + '.value=';

	html += 'this.options[this.selectedIndex].value;">';

	html += '<option value="_self">' + tinyMCEPopup.getLang('advlink_dlg.target_same') + '</option>';

	html += '<option value="_blank">' + tinyMCEPopup.getLang('advlink_dlg.target_blank') + ' (_blank)</option>';

	html += '<option value="_parent">' + tinyMCEPopup.getLang('advlink_dlg.target_parent') + ' (_parent)</option>';

	html += '<option value="_top">' + tinyMCEPopup.getLang('advlink_dlg.target_top') + ' (_top)</option>';



	for (var i=0; i<targets.length; i++) {

		var key, value;



		if (targets[i] == "")

			continue;



		key = targets[i].split('=')[0];

		value = targets[i].split('=')[1];



		html += '<option value="' + key + '">' + value + ' (' + key + ')</option>';

	}



	html += '</select>';



	return html;

}



// While loading

preinit();

tinyMCEPopup.onInit.add(init);