// Version 2.3.1; portal

// Define the version of SMF that we are using.
if (typeof(smf_editorArray) == "undefined")
	portal_smf_version = 1.1;
else
	portal_smf_version = 2;

function sp_collapse_object(id, has_image)
{
	mode = document.getElementById("sp_object_" + id).style.display == '' ? 0 : 1;
	document.getElementById("sp_object_" + id).style.display = mode ? '' : 'none';

	if (typeof(has_image) == "undefined" || has_image == true)
		document.getElementById("sp_collapse_" + id).src = smf_images_url + (mode ? '/collapse.gif' : '/expand.gif');
}

function sp_image_resize()
{
	var possible_images = document.getElementsByTagName("img");
	for (var i = 0; i < possible_images.length; i++)
	{
		if (possible_images[i].className != (portal_smf_version == 1.1 ? "sp_article" : "bbc_img sp_article"))
			continue;

		var temp_image = new Image();
		temp_image.src = possible_images[i].src;

		if (temp_image.width > 300)
		{
			possible_images[i].height = (300 * temp_image.height) / temp_image.width;
			possible_images[i].width = 300;
		}
		else
		{
			possible_images[i].width = temp_image.width;
			possible_images[i].height = temp_image.height;
		}
	}

	if (typeof(window_oldSPImageOnload) != "undefined" && window_oldSPImageOnload)
	{
		window_oldSPImageOnload();
		window_oldSPImageOnload = null;
	}
}

function sp_submit_shout(shoutbox_id, sSessionVar, sSessionId)
{
	if (window.XMLHttpRequest)
	{
		shoutbox_indicator(shoutbox_id, true);

		var shout_body = "";

		if (portal_smf_version == 1.1)
			shout_body = escape(textToEntities(document.getElementById('new_shout_' + shoutbox_id).value.replace(/&#/g, "&#38;#"))).replace(/\+/g, "%2B");
		else
			shout_body = escape(document.getElementById('new_shout_' + shoutbox_id).value.replace(/&#/g, "&#").php_to8bit()).replace(/\+/g, "%2B");

		sendXMLDocument(smf_prepareScriptUrl(smf_scripturl) + 'action=portal;sa=shoutbox;xml', 'shoutbox_id=' + shoutbox_id + '&shout=' + shout_body + '&' + sSessionVar + '=' + sSessionId, onShoutReceived);

		document.getElementById('new_shout_' + shoutbox_id).value = '';

		return false;
	}
}

function sp_delete_shout(shoutbox_id, shout_id, sSessionVar, sSessionId)
{
	if (window.XMLHttpRequest)
	{
		shoutbox_indicator(shoutbox_id, true);

		sendXMLDocument(smf_prepareScriptUrl(smf_scripturl) + 'action=portal;sa=shoutbox;xml', 'shoutbox_id=' + shoutbox_id +  '&delete=' + shout_id + '&' + sSessionVar + '=' + sSessionId, onShoutReceived);

		return false;
	}
}

function sp_refresh_shout(shoutbox_id, last_refresh)
{
	if (window.XMLHttpRequest)
	{
		shoutbox_indicator(shoutbox_id, true);

		getXMLDocument(smf_prepareScriptUrl(smf_scripturl) + 'action=portal;sa=shoutbox;shoutbox_id=' + shoutbox_id + ';time=' + last_refresh + ';xml', onShoutReceived);

		return false;
	}
}

function onShoutReceived(XMLDoc)
{
	var shouts = XMLDoc.getElementsByTagName("smf")[0].getElementsByTagName("shout");
	var shoutbox_id, updated, error, warning, shout, id, author, time, timeclean, delete_link, body, is_me, new_body = '';

	shoutbox_id = XMLDoc.getElementsByTagName("smf")[0].getElementsByTagName("shoutbox")[0].childNodes[0].nodeValue;
	updated = XMLDoc.getElementsByTagName("smf")[0].getElementsByTagName("updated")[0].childNodes[0].nodeValue;

	if (updated == 1)
	{
		error = XMLDoc.getElementsByTagName("smf")[0].getElementsByTagName("error")[0].childNodes[0].nodeValue;
		warning = XMLDoc.getElementsByTagName("smf")[0].getElementsByTagName("warning")[0].childNodes[0].nodeValue;

		if (warning != 0)
			new_body += '<li class="shoutbox_warning smalltext">' + warning + '</li>';

		if (error != 0)
			setInnerHTML(document.getElementById('shouts_' + shoutbox_id), new_body + '<li class="smalltext">' + error + '</li>');
		else
		{
			for (var i = 0; i < shouts.length; i++)
			{
				shout = XMLDoc.getElementsByTagName("smf")[0].getElementsByTagName("shout")[i];
				id = shout.getElementsByTagName("id")[0].childNodes[0].nodeValue;
				author = shout.getElementsByTagName("author")[0].childNodes[0].nodeValue;
				time = shout.getElementsByTagName("time")[0].childNodes[0].nodeValue;
				timeclean = shout.getElementsByTagName("timeclean")[0].childNodes[0].nodeValue;
				delete_link = shout.getElementsByTagName("delete")[0].childNodes[0].nodeValue;
				body = shout.getElementsByTagName("body")[0].childNodes[0].nodeValue;
				is_me = shout.getElementsByTagName("is_me")[0].childNodes[0].nodeValue;

				new_body += '<li class="smalltext">' + (is_me == 0 ? '<strong>' + author + ':</strong> ' : '') + body + '<br />' + (delete_link != 0 ? ('<span class="shoutbox_delete">' + delete_link + '</span>') : '') + '<span class="smalltext shoutbox_time">' + time + '</span></li>';
			}

			setInnerHTML(document.getElementById('shouts_' + shoutbox_id), new_body);
		}
	}

	shoutbox_indicator(shoutbox_id, false);

	return false;
}

function shoutbox_indicator(shoutbox_id, turn_on)
{
	document.getElementById('shoutbox_load_' + shoutbox_id).style.display = turn_on ? '' : 'none';
}

function sp_catch_enter(key)
{
	var keycode;

	if (window.event)
		keycode = window.event.keyCode;
	else if (key)
		keycode = key.which;

	if (keycode == 13)
		return true;
}

function style_highlight(something, mode)
{
	something.style.backgroundImage = 'url(' + smf_images_url + (mode ? '/bbc/bbc_hoverbg.gif)' : '/bbc/bbc_bg.gif)');
}

function smf_prepareScriptUrl(sUrl)
{
	return sUrl.indexOf('?') == -1 ? sUrl + '?' : sUrl + (sUrl.charAt(sUrl.length - 1) == '?' || sUrl.charAt(sUrl.length - 1) == '&' || sUrl.charAt(sUrl.length - 1) == ';' ? '' : ';');
}

function sp_showMoreSmileys(postbox, sTitleText, sPickText, sCloseText, smf_theme_url, smf_smileys_url)
{
	if (this.oSmileyPopupWindow)
		this.oSmileyPopupWindow.close();

	this.oSmileyPopupWindow = window.open('', 'add_smileys', 'toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,width=480,height=220,resizable=yes');
	this.oSmileyPopupWindow.document.write('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">\n<html>');
	this.oSmileyPopupWindow.document.write('\n\t<head>\n\t\t<title>' + sTitleText + '</title>\n\t\t<link rel="stylesheet" type="text/css" href="' + smf_theme_url + '/style.css" />\n\t</head>');
	this.oSmileyPopupWindow.document.write('\n\t<body style="margin: 1ex;">\n\t\t<table width="100%" cellpadding="5" cellspacing="0" border="0" class="tborder">\n\t\t\t<tr class="titlebg"><td align="left">' + sPickText + '</td></tr>\n\t\t\t<tr class="windowbg"><td align="left">');

	for (i = 0; i < sp_smileys.length; i++)
	{
		sp_smileys[i][2] = sp_smileys[i][2].replace(/"/g, '&quot;');
		sp_smileys[i][0] = sp_smileys[i][0].replace(/"/g, '&quot;');
		this.oSmileyPopupWindow.document.write('<a href="javascript:void(0);" onclick="window.opener.replaceText(\' ' + (portal_smf_version == 1.1 ? sp_smileys[i][0] : smf_addslashes(sp_smileys[i][0])) + '\', window.opener.document.getElementById(\'new_shout_' + postbox + '\')); window.focus(); return false;"><img src="' + smf_smileys_url + '/' + sp_smileys[i][1] + '" id="sml_' + sp_smileys[i][1] + '" alt="' + sp_smileys[i][2] + '" title="' + sp_smileys[i][2] + '" style="padding: 4px;" border="0" /></a> ');
	}

	this.oSmileyPopupWindow.document.write('</td></tr>\n\t\t\t<tr><td align="center" class="windowbg"><a href="javascript:window.close();">' + sCloseText + '</a></td></tr>\n\t\t</table>');
	this.oSmileyPopupWindow.document.write('\n\t</body>\n</html>');
	this.oSmileyPopupWindow.document.close();
}
// User Info Links
function deleteLink(id, sessionVar, sessionId)
{
    if (window.XMLHttpRequest)
    {
        showLoading(true);

        sendXMLDocument(smf_prepareScriptUrl(smf_scripturl) + 'action=admin;area=portalblocks;sa=edit', 'removeExtraLink=' + id + '&' + sessionVar + '=' + sessionId, function(){ showLoading(false); removeLinkRow(id); });
    }

    return false;
}

function removeLinkRow(id)
{
    var node = document.getElementById('link' + id);
    node.parentNode.removeChild(node);

    if (document.getElementById('links').rows.length < 3)
        addLinkRow();

    return false;
}

function addLinkRow()
{
    newRowCount++;
    var table = document.getElementById('links');
    var row = table.insertRow(table.rows.length - 1);
    row.setAttribute('id', 'linknew' + newRowCount);

    var cell1 = row.insertCell(0);
    cell1.setAttribute('valign', 'top');
    cell1.innerHTML = '<a href="javascript:void(0);" style="margin-top: 5px;" title="' + txt_uil_delete + '" onclick="if (confirm(\'' + txt_uil_deleteConfirm + '\')) return removeLinkRow(\'new' + newRowCount + '\'); else return false;"><img src="' + smf_images_url + '/pm_recipient_delete.gif" /></a>';

    var cell2 = row.insertCell(1);
    cell2.setAttribute('valign', 'top');
    cell2.innerHTML = '<input type="text" size="20" name="extralink_title[' + newRowCount + ']" />';

    var cell3 = row.insertCell(2);
    cell3.setAttribute('valign', 'top');
    cell3.innerHTML = '<input type="text" style="width: 100%;" name="extralink_url[' + newRowCount + ']" />';

    var cell4 = row.insertCell(3);
    cell4.setAttribute('valign', 'top');
    cell4.setAttribute('nowrap', 'nowrap');
    var html = '<fieldset id="permissions' + newRowCount + '" style="display: none;"><legend style="font-weight: normal;"><a href="javascript:void(0);" onclick="document.getElementById(\'permissions' + newRowCount + '\').style.display = \'none\';document.getElementById(\'permissions_link' + newRowCount + '\').style.display = \'block\'; return false;">' + txt_uil_selectPerms + '</a></legend><table width="100%" border="0">';
    for (var i in member_groups)
        html += '<tr><td align="center"><input type="checkbox" name="extralinks_groups' + newRowCount + '[]" value="' + member_groups[i][0] + '" checked="checked" class="check" /></td><td>' + member_groups[i][1] + '</td></tr>';
    html += '<tr><td colspan="2"><i>' + txt_check_all + '</i> <input type="checkbox" checked="checked" onclick="invertAll(this, this.form, \'extralinks_groups' + newRowCount + '[]\');" /></td></tr></table></fieldset>';
    html += '<a href="javascript:void(0);" onclick="document.getElementById(\'permissions' + newRowCount + '\').style.display = \'block\'; document.getElementById(\'permissions_link' + newRowCount + '\').style.display = \'none\'; return false;" id="permissions_link' + newRowCount + '" style="display: block;">[ ' + txt_uil_selectPerms + ' ]</a>';
    cell4.innerHTML = html;
}

function showLoading(show)
{
    document.getElementById('loading').style.display = show ? '' : 'none';
}