// Javascript routines for the ACL editor

var aclManagerID = 'enano_aclmanager_' + Math.floor(Math.random() * 1000000);

var aclPermList = false;

var aclDataCache = false;

function ajaxOpenACLManager(page_id, namespace)

{

	// touch these to make them available to child functions

	void(page_id);

	void(namespace);

	// require re-auth

	if ( auth_level <= USER_LEVEL_MEMBER )

	{

		load_component(['login', 'fadefilter', 'flyin', 'jquery', 'jquery-ui', 'crypto', 'messagebox']);

		ajaxDynamicReauth(function(key)

			{

				ajaxOpenACLManager(page_id, namespace);

			}, user_level);

		return false;

	}

	load_component(['l10n', 'messagebox', 'fadefilter', 'template-compiler', 'jquery', 'jquery-ui', 'autofill']);

	if(!page_id || !namespace)

	{

		var data = strToPageID(title);

		var page_id = data[0];

		var namespace = data[1];

	}

	var params = {

			'mode' : 'listgroups',

			'page_id' : page_id,

			'namespace' : namespace

		};

	params = toJSONString(params);

	params = ajaxEscape(params);

	ajaxPost(stdAjaxPrefix+'&_mode=acljson', 'acl_params='+params, function(ajax) {

			if ( ajax.readyState == 4 && ajax.status == 200 )

			{

				var response = String(ajax.responseText + '');

				if ( !check_json_response(response) )

				{

					handle_invalid_json(ajax.responseText);

					return false;

				}

				try {

					var groups = parseJSON(ajax.responseText);

				} catch(e) {

					handle_invalid_json(ajax.responseText);

				}

				__aclBuildWizardWindow();

				if ( groups.mode == 'error' )

				{

					alert(groups.error);

					killACLManager();

					return false;

				}

				aclDataCache = groups;

				__aclBuildSelector(groups);

			}

		}, true);

	return false;

}

function ajaxOpenDirectACLRule(rule_id)

{

	load_component(['l10n', 'messagebox', 'fadefilter', 'template-compiler', 'autofill']);

	var params = {

		target_id: rule_id,

		mode: 'seltarget_id'

	};

	params = ajaxEscape(toJSONString(params));

	ajaxPost(stdAjaxPrefix+'&_mode=acljson', 'acl_params='+params, function(ajax) {

			if ( ajax.readyState == 4 && ajax.status == 200 )

			{

				var response = String(ajax.responseText + '');

				if ( !check_json_response(response) )

				{

					handle_invalid_json(ajax.responseText);

					return false;

				}

				try

				{

					response = parseJSON(response);

				}

				catch(e)

				{

					handle_invalid_json(response);

				}

				if ( !document.getElementById(aclManagerID) )

				{

					__aclBuildWizardWindow();

					var main = document.getElementById(aclManagerID + '_main');

					main.style.padding = '10px';

				}

				else

				{

					var main = document.getElementById(aclManagerID + '_main');

					main.style.backgroundImage = 'none';

				}

				if ( response.mode == 'error' )

				{

					alert(response.error);

					killACLManager();

					return false;

				}

				aclDataCache = response;

				aclBuildRuleEditor(response, true);

			}

		}, true);

}

function ajaxACLSwitchToSelector()

{

	params = {

			'mode' : 'listgroups'

		};

	if ( aclDataCache.page_id && aclDataCache.namespace )

	{

		params.page_id   = aclDataCache.page_id;

		params.namespace = aclDataCache.namespace;

	}

	params = toJSONString(params);

	params = ajaxEscape(params);

	ajaxPost(stdAjaxPrefix+'&_mode=acljson', 'acl_params='+params, function(ajax) {

			if ( ajax.readyState == 4 && ajax.status == 200 )

			{

				document.getElementById(aclManagerID+'_main').innerHTML = '';

				document.getElementById(aclManagerID + '_back').style.display = 'none';

				document.getElementById(aclManagerID + '_next').value = $lang.get('etc_wizard_next');

				var groups = parseJSON(ajax.responseText);

				if ( groups.mode == 'error' )

				{

					alert(groups.error);

					killACLManager();

					return false;

				}

				aclDataCache = groups;

				thispage = strToPageID(title);

				groups.page_id = thispage[0];

				groups.namespace = thispage[1];

				__aclBuildSelector(groups);

			}

		}, true);

}

function __aclBuildSelector(groups)

{

	thispage = strToPageID(title);

	do_scopesel = ( thispage[0] == groups.page_id && thispage[1] == groups.namespace );

	document.getElementById(aclManagerID + '_next').style.display = 'inline';

	seed = Math.floor(Math.random() * 1000000);

	main = document.getElementById(aclManagerID + '_main');

	main.style.padding = '10px';

	main.style.backgroundImage = 'none';

	// the "edit existing" button

	var editbtn_wrapper = document.createElement('div');

	editbtn_wrapper.style.styleFloat = 'right';

	editbtn_wrapper.style.cssFloat = 'right';

	editbtn_wrapper.style.fontSize = 'smaller';

	var editbtn = document.createElement('a');

	editbtn.href = '#';

	editbtn.innerHTML = $lang.get('acl_btn_show_existing');

	editbtn_wrapper.appendChild(editbtn);

	// tracer button

	var tracebtn = document.createElement('a');

	tracebtn.href = '#';

	tracebtn.innerHTML = $lang.get('acl_btn_view_effective');

	editbtn_wrapper.appendChild(document.createElement('br'));

	editbtn_wrapper.appendChild(tracebtn);

	main.appendChild(editbtn_wrapper);

	editbtn.onclick = function()

	{

		aclSetViewListExisting();

		return false;

	}

	tracebtn.onclick = function()

	{

		aclSetViewDebugTools();

		return false;

	}

	selector = document.createElement('div');

	var grpsel = __aclBuildGroupsHTML(groups);

	grpsel.name = 'group_id';

	span = document.createElement('div');

	span.id = "enACL_grpbox_"+seed+"";

	// Build the selector

	grpb = document.createElement('input');

	grpb.type = 'radio';

	grpb.name  = 'target_type';

	grpb.value = '1'; // ACL_TYPE_GROUP

	grpb.checked = 'checked';

	grpb.className = seed;

	grpb.onclick = function() { seed = this.className; document.getElementById('enACL_grpbox_'+seed).style.display = 'block'; document.getElementById('enACL_usrbox_'+seed).style.display = 'none'; };

	lbl = document.createElement('label');

	lbl.appendChild(grpb);

	lbl.appendChild(document.createTextNode($lang.get('acl_radio_usergroup')));

	lbl.style.display = 'block';

	span.appendChild(grpsel);

	anoninfo = document.createElement('div');

	anoninfo.className = 'info-box-mini';

	anoninfo.appendChild(document.createTextNode($lang.get('acl_msg_guest_howto')));

	span.appendChild(document.createElement('br'));

	span.appendChild(anoninfo);

	usrb = document.createElement('input');

	usrb.type = 'radio';

	usrb.name  = 'target_type';

	usrb.value = '2'; // ACL_TYPE_USER

	usrb.className = seed;

	usrb.onclick = function() { seed = this.className; document.getElementById('enACL_grpbox_'+seed).style.display = 'none'; document.getElementById('enACL_usrbox_'+seed).style.display = 'block'; };

	lbl2 = document.createElement('label');

	lbl2.appendChild(usrb);

	lbl2.appendChild(document.createTextNode($lang.get('acl_radio_user')));

	lbl2.style.display = 'block';

	usrsel = document.createElement('input');

	usrsel.type = 'text';

	usrsel.name = 'username';

	usrsel.className = 'autofill username';

	usrsel.id = 'userfield_' + aclManagerID;

	try {

		usrsel.setAttribute("autocomplete","off");

	} catch(e) {};

	span2 = document.createElement('div');

	span2.id = "enACL_usrbox_"+seed+"";

	span2.style.display = 'none';

	span2.appendChild(usrsel);

	// Scope selector

	if(do_scopesel)

	{

		scopediv1 = document.createElement('div');

		scopediv2 = document.createElement('div');

		scopediv3 = document.createElement('div');

		scopeRadioPage = document.createElement('input');

			scopeRadioPage.type = 'radio';

			scopeRadioPage.name = 'scope';

			scopeRadioPage.value = 'page';

			scopeRadioPage.checked = 'checked';

			scopeRadioPage.className = '1048576';

			if ( groups.page_groups.length > 0 ) scopeRadioPage.onclick = function() { var id = 'enACL_pgsel_' + this.className; document.getElementById(id).style.display = 'none'; };

		scopeRadioGlobal = document.createElement('input');

			scopeRadioGlobal.type = 'radio';

			scopeRadioGlobal.name = 'scope';

			scopeRadioGlobal.value = 'global';

			scopeRadioGlobal.className = '1048576';

			if ( groups.page_groups.length > 0 ) scopeRadioGlobal.onclick = function() { var id = 'enACL_pgsel_' + this.className; document.getElementById(id).style.display = 'none'; };

		scopeRadioGroup = document.createElement('input');

			scopeRadioGroup.type = 'radio';

			scopeRadioGroup.name = 'scope';

			scopeRadioGroup.value = 'group';

			scopeRadioGroup.className = '1048576';

			if ( groups.page_groups.length > 0 ) scopeRadioGroup.onclick = function() { var id = 'enACL_pgsel_' + this.className; document.getElementById(id).style.display = 'block'; };

		lblPage = document.createElement('label');

			lblPage.style.display = 'block';

			lblPage.appendChild(scopeRadioPage);

			lblPage.appendChild(document.createTextNode($lang.get('acl_radio_scope_thispage')));

		lblGlobal = document.createElement('label');

			lblGlobal.style.display = 'block';

			lblGlobal.appendChild(scopeRadioGlobal);

			lblGlobal.appendChild(document.createTextNode($lang.get('acl_radio_scope_wholesite')));

		lblGroup = document.createElement('label');

			lblGroup.style.display = 'block';

			lblGroup.appendChild(scopeRadioGroup);

			lblGroup.appendChild(document.createTextNode($lang.get('acl_radio_scope_pagegroup')));

		scopediv1.appendChild(lblPage);

		scopediv2.appendChild(lblGroup);

		scopediv3.appendChild(lblGlobal);

		scopedesc = document.createElement('p');

		scopedesc.appendChild(document.createTextNode($lang.get('acl_lbl_scope')));

		scopePGrp = document.createElement('select');

		scopePGrp.style.marginLeft = '13px';

		scopePGrp.style.display = 'none';

		scopePGrp.id = "enACL_pgsel_1048576";

		var opt;

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

		{

			opt = document.createElement('option');

			opt.value = groups.page_groups[i].id;

			opt.appendChild(document.createTextNode(groups.page_groups[i].name));

			scopePGrp.appendChild(opt);

		}

		scopediv2.appendChild(scopePGrp);

	}

	// Styles

	span.style.marginLeft = '13px';

	span.style.padding = '5px 0';

	span2.style.marginLeft = '13px';

	span2.style.padding = '5px 0';

	selector.appendChild(lbl);

	selector.appendChild(span);

	selector.appendChild(lbl2);

	selector.appendChild(span2);

	container = document.createElement('div');

	container.style.margin = 'auto';

	container.style.width = '360px';

	container.style.paddingTop = '50px';

	head = document.createElement('h2');

	head.appendChild(document.createTextNode($lang.get('acl_lbl_welcome_title')));

	desc = document.createElement('p');

	desc.appendChild(document.createTextNode($lang.get('acl_lbl_welcome_body')));

	container.appendChild(head);

	container.appendChild(desc);

	container.appendChild(selector);

	if(do_scopesel)

	{

		container.appendChild(scopedesc);

		container.appendChild(scopediv1);

		if ( groups.page_groups.length > 0 )

		{

			container.appendChild(scopediv2);

		}

		container.appendChild(scopediv3);

	}

	main.appendChild(container);

	var mode = document.createElement('input');

	mode.name = 'mode';

	mode.type = 'hidden';

	mode.id = aclManagerID + '_mode';

	mode.value = 'seltarget';

	var theform = document.getElementById(aclManagerID + '_formobj_id');

	if ( !theform.mode )

	{

		theform.appendChild(mode);

	}

	else

	{

		theform.removeChild(theform.mode);

		theform.appendChild(mode);

	}

	autofill_init_element(usrsel, {

			allow_anon: true

		});

}

var aclDebugWin = false;

function aclDebug(text)

{

	if(!aclDebugWin)

		aclDebugWin = pseudoWindowOpen("data:text/html;plain,<html><head><title>debug win</title></head><body><h1>Debug window</h1></body></html>", "aclDebugWin");

		setTimeout(function() {

	aclDebugWin.pre = aclDebugWin.document.createElement('pre');

	aclDebugWin.pre.appendChild(aclDebugWin.document.createTextNode(text));

	aclDebugWin.b = aclDebugWin.document.getElementsByTagName('body')[0];

		aclDebugWin.b.appendChild(aclDebugWin.pre);}, 1000);

}

var pseudoWindows = new Object();

function pseudoWindowOpen(url, id)

{

	if(pseudoWindows[id])

	{

		document.getElementById('pseudowin_ifr_'+id).src = url;

	}

	else

	{

		win = document.createElement('iframe');

		win.style.position='fixed';

		win.style.width = '640px';

		win.style.height = '480px';

		win.style.top = '0px';

		win.style.left = '0px';

		win.style.zIndex = getHighestZ() + 1;

		win.style.backgroundColor = '#FFFFFF';

		win.name = 'pseudo_ifr_'+id;

		win.id = 'pseudowindow_ifr_'+id;

		win.src = url;

		body = document.getElementsByTagName('body')[0];

		body.appendChild(win);

	}

	win_obj = eval("( pseudo_ifr_"+id+" )");

	return win_obj;

}

function __aclJSONSubmitAjaxHandler(params)

{

	params = toJSONString(params);

	params = ajaxEscape(params);

	ajaxPost(stdAjaxPrefix+'&_mode=acljson', 'acl_params='+params, function(ajax) {

			if ( ajax.readyState == 4 && ajax.status == 200 )

			{

				var response = String(ajax.responseText + '');

				if ( !check_json_response(response) )

				{

					handle_invalid_json(ajax.responseText);

					return false;

				}

				try

				{

					var data = parseJSON(ajax.responseText);

				}

				catch(e)

				{

					handle_invalid_json(ajax.responseText);

					return false;

				}

				aclDataCache = data;

				switch(data.mode)

				{

					case 'seltarget':

						// Build the ACL edit form

						aclBuildRuleEditor(data);

						break;

					case 'success':

						var note = document.createElement('div');

						note.className = 'info-box';

						note.style.marginLeft = '0';

						var b = document.createElement('b');

						b.appendChild(document.createTextNode($lang.get('acl_lbl_save_success_title')));

						note.appendChild(b);

						note.appendChild(document.createElement('br'));

						note.appendChild(document.createTextNode($lang.get('acl_lbl_save_success_body', { target_name: data.target_name })));

						note.appendChild(document.createElement('br'));

						/*

						var a = document.createElement('a');

						a.href = '#';

						a.id = aclManagerID + '_btn_dismiss';

						a.appendChild(document.createTextNode('[ ' + $lang.get('acl_btn_success_dismiss') + ' :'));

						note.appendChild(a);

						var a2 = document.createElement('a');

						a2.href = '#';

						a.id = aclManagerID + '_btn_close';

						a2.appendChild(document.createTextNode(': ' + $lang.get('acl_btn_success_close') + ' ]'));

						note.appendChild(a2);

						*/

						var a_dismiss = document.createElement('a');

						a_dismiss.href = '#';

						a_dismiss.appendChild(document.createTextNode('[ ' + $lang.get('acl_btn_success_dismiss') + ' :'));

						note.appendChild(a_dismiss);

						var a_close = document.createElement('a');

						a_close.href = '#';

						a_close.appendChild(document.createTextNode(': ' + $lang.get('acl_btn_success_close') + ' ]'));

						note.appendChild(a_close);

						document.getElementById(aclManagerID + '_main').insertBefore(note, document.getElementById(aclManagerID + '_main').firstChild);

						a_dismiss.setAttribute('onclick', 'var parent = this.parentNode.parentNode; parent.removeChild(this.parentNode); return false;');

						a_close.setAttribute('onclick', 'killACLManager(); return false;');

						if ( !document.getElementById(aclManagerID+'_deletelnk') )

						{

							var p = document.createElement('p');

							p.innerHTML = '<a href="#delete_acl_rule" onclick="if(confirm(\'' + $lang.get('acl_msg_deleterule_confirm') + '\')) __aclDeleteRule(); return false;" style="color: red;">' + $lang.get('acl_lbl_deleterule') + '</a>';

							p.id = aclManagerID + '_deletelnk';

							p.style.textAlign = 'right';

							document.getElementById(aclManagerID + '_main').appendChild(p);

						}

						document.getElementById(aclManagerID+'_main').scrollTop = 0;

						document.getElementById(aclManagerID+'_main').style.backgroundImage = 'none';

						aclDataCache.mode = 'save_edit';

						break;