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  • erasmussen2
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advlink.js

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  • Forked from Digital Experience Group / TinyMCE
    30 commits behind the upstream repository.
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    Eric Rasmussen authored
    eabddc50
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    advlink.js 16.31 KiB
    /* 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) {
    		inst.getDoc().execCommand("unlink", false, 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, '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 || elm.options == null || elm.selectedIndex == -1)
    		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);