overall directory tree cleanup

1 files changed, 0 insertions, 1657 deletions

diff --git a/functions.js b/functions.js
deleted file mode 100644
index 15f645c2e..000000000
--- a/functions.js
+++ /dev/null
@@ -1,1657 +0,0 @@
-var notify_silent = false;
-var loading_progress = 0;
-var sanity_check_done = false;
-
-/* add method to remove element from array */
-
-Array.prototype.remove = function(s) {
-	for (var i=0; i < this.length; i++) {
-		if (s == this[i]) this.splice(i, 1);
-	}
-};
-
-/* create console.log if it doesn't exist */
-
-if (!window.console) console = {};
-console.log = console.log || function(msg) { };
-console.warn = console.warn || function(msg) { };
-console.error = console.error || function(msg) { };
-
-function exception_error(location, e, ext_info) {
-	var msg = format_exception_error(location, e);
-
-	if (!ext_info) ext_info = false;
-
-	try {
-
-		if (ext_info) {
-			if (ext_info.responseText) {
-				ext_info = ext_info.responseText;
-			}
-		}
-
-		var content = "<div class=\"fatalError\">" +
-			"<pre>" + msg + "</pre>";
-
-		content += "<form name=\"exceptionForm\" id=\"exceptionForm\" target=\"_blank\" "+
-		  "action=\"http://tt-rss.org/report.php\" method=\"POST\">";
-
-		content += "<textarea style=\"display : none\" name=\"message\">" + msg + "</textarea>";
-		content += "<textarea style=\"display : none\" name=\"params\">N/A</textarea>";
-
-		if (ext_info) {
-			content += "<div><b>Additional information:</b></div>" +
-			"<textarea name=\"xinfo\" readonly=\"1\">" + ext_info + "</textarea>";
-		}
-
-		content += "<div><b>Stack trace:</b></div>" +
-			"<textarea name=\"stack\" readonly=\"1\">" + e.stack + "</textarea>";
-
-		content += "</form>";
-
-		content += "</div>";
-
-		content += "<div class='dlgButtons'>";
-
-		content += "<button dojoType=\"dijit.form.Button\""+
-				"onclick=\"dijit.byId('exceptionDlg').report()\">" +
-				__('Report to tt-rss.org') + "</button> ";
-		content += "<button dojoType=\"dijit.form.Button\" "+
-				"onclick=\"dijit.byId('exceptionDlg').hide()\">" +
-				__('Close') + "</button>";
-		content += "</div>";
-
-		if (dijit.byId("exceptionDlg"))
-			dijit.byId("exceptionDlg").destroyRecursive();
-
-		var dialog = new dijit.Dialog({
-			id: "exceptionDlg",
-			title: "Unhandled exception",
-			style: "width: 600px",
-			report: function() {
-				if (confirm(__("Are you sure to report this exception to tt-rss.org? The report will include your browser information. Your IP would be saved in the database."))) {
-
-					document.forms['exceptionForm'].params.value = $H({
-						browserName: navigator.appName,
-						browserVersion: navigator.appVersion,
-						browserPlatform: navigator.platform,
-						browserCookies: navigator.cookieEnabled,
-					}).toQueryString();
-
-					document.forms['exceptionForm'].submit();
-
-				}
-			},
-			content: content});
-
-		dialog.show();
-
-	} catch (e) {
-		alert(msg);
-	}
-
-}
-
-function format_exception_error(location, e) {
-	var msg;
-
-	if (e.fileName) {
-		var base_fname = e.fileName.substring(e.fileName.lastIndexOf("/") + 1);
-
-		msg = "Exception: " + e.name + ", " + e.message +
-			"\nFunction: " + location + "()" +
-			"\nLocation: " + base_fname + ":" + e.lineNumber;
-
-	} else if (e.description) {
-		msg = "Exception: " + e.description + "\nFunction: " + location + "()";
-	} else {
-		msg = "Exception: " + e + "\nFunction: " + location + "()";
-	}
-
-	console.error("EXCEPTION: " + msg);
-
-	return msg;
-}
-
-function param_escape(arg) {
-	if (typeof encodeURIComponent != 'undefined')
-		return encodeURIComponent(arg);
-	else
-		return escape(arg);
-}
-
-function param_unescape(arg) {
-	if (typeof decodeURIComponent != 'undefined')
-		return decodeURIComponent(arg);
-	else
-		return unescape(arg);
-}
-
-var notify_hide_timerid = false;
-
-function hide_notify() {
-	var n = $("notify");
-	if (n) {
-		n.style.display = "none";
-	}
-}
-
-function notify_silent_next() {
-	notify_silent = true;
-}
-
-function notify_real(msg, no_hide, n_type) {
-
-	if (notify_silent) {
-		notify_silent = false;
-		return;
-	}
-
-	var n = $("notify");
-	var nb = $("notify_body");
-
-	if (!n || !nb) return;
-
-	if (notify_hide_timerid) {
-		window.clearTimeout(notify_hide_timerid);
-	}
-
-	if (msg == "") {
-		if (n.style.display == "block") {
-			notify_hide_timerid = window.setTimeout("hide_notify()", 0);
-		}
-		return;
-	} else {
-		n.style.display = "block";
-	}
-
-	/* types:
-
-		1 - generic
-		2 - progress
-		3 - error
-		4 - info
-
-	*/
-
-	if (typeof __ != 'undefined') {
-		msg = __(msg);
-	}
-
-	if (n_type == 1) {
-		n.className = "notify";
-	} else if (n_type == 2) {
-		n.className = "notifyProgress";
-		msg = "<img src='"+getInitParam("sign_progress")+"'> " + msg;
-	} else if (n_type == 3) {
-		n.className = "notifyError";
-		msg = "<img src='"+getInitParam("sign_excl")+"'> " + msg;
-	} else if (n_type == 4) {
-		n.className = "notifyInfo";
-		msg = "<img src='"+getInitParam("sign_info")+"'> " + msg;
-	}
-
-//	msg = "<img src='images/live_com_loading.gif'> " + msg;
-
-	nb.innerHTML = msg;
-
-	if (!no_hide) {
-		notify_hide_timerid = window.setTimeout("hide_notify()", 3000);
-	}
-}
-
-function notify(msg, no_hide) {
-	notify_real(msg, no_hide, 1);
-}
-
-function notify_progress(msg, no_hide) {
-	notify_real(msg, no_hide, 2);
-}
-
-function notify_error(msg, no_hide) {
-	notify_real(msg, no_hide, 3);
-
-}
-
-function notify_info(msg, no_hide) {
-	notify_real(msg, no_hide, 4);
-}
-
-function setCookie(name, value, lifetime, path, domain, secure) {
-
-	var d = false;
-
-	if (lifetime) {
-		d = new Date();
-		d.setTime(d.getTime() + (lifetime * 1000));
-	}
-
-	console.log("setCookie: " + name + " => " + value + ": " + d);
-
-	int_setCookie(name, value, d, path, domain, secure);
-
-}
-
-function int_setCookie(name, value, expires, path, domain, secure) {
-	document.cookie= name + "=" + escape(value) +
-		((expires) ? "; expires=" + expires.toGMTString() : "") +
-		((path) ? "; path=" + path : "") +
-		((domain) ? "; domain=" + domain : "") +
-		((secure) ? "; secure" : "");
-}
-
-function delCookie(name, path, domain) {
-	if (getCookie(name)) {
-		document.cookie = name + "=" +
-		((path) ? ";path=" + path : "") +
-		((domain) ? ";domain=" + domain : "" ) +
-		";expires=Thu, 01-Jan-1970 00:00:01 GMT";
-	}
-}
-
-
-function getCookie(name) {
-
-	var dc = document.cookie;
-	var prefix = name + "=";
-	var begin = dc.indexOf("; " + prefix);
-	if (begin == -1) {
-	    begin = dc.indexOf(prefix);
-	    if (begin != 0) return null;
-	}
-	else {
-	    begin += 2;
-	}
-	var end = document.cookie.indexOf(";", begin);
-	if (end == -1) {
-	    end = dc.length;
-	}
-	return unescape(dc.substring(begin + prefix.length, end));
-}
-
-function gotoPreferences() {
-	document.location.href = "prefs.php";
-}
-
-function gotoMain() {
-	document.location.href = "tt-rss.php";
-}
-
-function gotoExportOpml(filename, settings) {
-    tmp = settings ? 1 : 0;
-	document.location.href = "opml.php?op=Export&filename=" + filename + "&settings=" + tmp;
-}
-
-
-/** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj
-  * * @author Sundar Dorai-Raj
-  * * Email: [email protected]
-  * * This program is free software; you can redistribute it and/or
-  * * modify it under the terms of the GNU General Public License
-  * * as published by the Free Software Foundation; either version 2
-  * * of the License, or (at your option) any later version,
-  * * provided that any use properly credits the author.
-  * * This program is distributed in the hope that it will be useful,
-  * * but WITHOUT ANY WARRANTY; without even the implied warranty of
-  * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  * * GNU General Public License for more details at http://www.gnu.org * * */
-
-  var numbers=".0123456789";
-  function isNumeric(x) {
-    // is x a String or a character?
-    if(x.length>1) {
-      // remove negative sign
-      x=Math.abs(x)+"";
-      for(var j=0;j<x.length;j++) {
-        // call isNumeric recursively for each character
-        number=isNumeric(x.substring(j,j+1));
-        if(!number) return number;
-      }
-      return number;
-    }
-    else {
-      // if x is number return true
-      if(numbers.indexOf(x)>=0) return true;
-      return false;
-    }
-  }
-
-
-function toggleSelectRowById(sender, id) {
-	var row = $(id);
-	return toggleSelectRow(sender, row);
-}
-
-function toggleSelectListRow(sender) {
-	var row = sender.parentNode;
-	return toggleSelectRow(sender, row);
-}
-
-/* this is for dijit Checkbox */
-function toggleSelectListRow2(sender) {
-	var row = sender.domNode.parentNode;
-	return toggleSelectRow(sender, row);
-}
-
-function tSR(sender, row) {
-	return toggleSelectRow(sender, row);
-}
-
-/* this is for dijit Checkbox */
-function toggleSelectRow2(sender, row) {
-
-	if (!row) row = sender.domNode.parentNode.parentNode;
-
-	if (sender.checked && !row.hasClassName('Selected'))
-		row.addClassName('Selected');
-	else
-		row.removeClassName('Selected');
-}
-
-
-function toggleSelectRow(sender, row) {
-
-	if (!row) row = sender.parentNode.parentNode;
-
-	if (sender.checked && !row.hasClassName('Selected'))
-		row.addClassName('Selected');
-	else
-		row.removeClassName('Selected');
-}
-
-function checkboxToggleElement(elem, id) {
-	if (elem.checked) {
-		Effect.Appear(id, {duration : 0.5});
-	} else {
-		Effect.Fade(id, {duration : 0.5});
-	}
-}
-
-function dropboxSelect(e, v) {
-	for (var i = 0; i < e.length; i++) {
-		if (e[i].value == v) {
-			e.selectedIndex = i;
-			break;
-		}
-	}
-}
-
-function getURLParam(param){
-	return String(window.location.href).parseQuery()[param];
-}
-
-function leading_zero(p) {
-	var s = String(p);
-	if (s.length == 1) s = "0" + s;
-	return s;
-}
-
-function make_timestamp() {
-	var d = new Date();
-
-  	return leading_zero(d.getHours()) + ":" + leading_zero(d.getMinutes()) +
-			":" + leading_zero(d.getSeconds());
-}
-
-
-function closeInfoBox(cleanup) {
-	try {
-		dialog = dijit.byId("infoBox");
-
-		if (dialog)	dialog.hide();
-
-	} catch (e) {
-		//exception_error("closeInfoBox", e);
-	}
-	return false;
-}
-
-
-function displayDlg(id, param, callback) {
-
-	notify_progress("Loading, please wait...", true);
-
-	var query = "?op=dlg&id=" +
-		param_escape(id) + "&param=" + param_escape(param);
-
-	new Ajax.Request("backend.php", {
-		parameters: query,
-		onComplete: function (transport) {
-			infobox_callback2(transport);
-			if (callback) callback(transport);
-		} });
-
-	return false;
-}
-
-function infobox_callback2(transport) {
-	try {
-		var dialog = false;
-
-		if (dijit.byId("infoBox")) {
-			dialog = dijit.byId("infoBox");
-		}
-
-		//console.log("infobox_callback2");
-		notify('');
-
-		var title = transport.responseXML.getElementsByTagName("title")[0];
-		if (title)
-			title = title.firstChild.nodeValue;
-
-		var content = transport.responseXML.getElementsByTagName("content")[0];
-
-		content = content.firstChild.nodeValue;
-
-		if (!dialog) {
-			dialog = new dijit.Dialog({
-				title: title,
-				id: 'infoBox',
-				style: "width: 600px",
-				onCancel: function() {
-					return true;
-				},
-				onExecute: function() {
-					return true;
-				},
-				onClose: function() {
-					return true;
-					},
-				content: content});
-		} else {
-			dialog.attr('title', title);
-			dialog.attr('content', content);
-		}
-
-		dialog.show();
-
-		notify("");
-	} catch (e) {
-		exception_error("infobox_callback2", e);
-	}
-}
-
-function filterCR(e, f)
-{
-     var key;
-
-     if(window.event)
-          key = window.event.keyCode;     //IE
-     else
-          key = e.which;     //firefox
-
-	if (key == 13) {
-  		if (typeof f != 'undefined') {
-			f();
-			return false;
-		} else {
-			return false;
-		}
-	} else {
-		return true;
-	}
-}
-
-function getInitParam(key) {
-	return init_params[key];
-}
-
-function setInitParam(key, value) {
-	init_params[key] = value;
-}
-
-function fatalError(code, msg, ext_info) {
-	try {
-
-		if (code == 6) {
-			window.location.href = "tt-rss.php";
-		} else if (code == 5) {
-			window.location.href = "db-updater.php";
-		} else {
-
-			if (msg == "") msg = "Unknown error";
-
-			if (ext_info) {
-				if (ext_info.responseText) {
-					ext_info = ext_info.responseText;
-				}
-			}
-
-			if (ERRORS && ERRORS[code] && !msg) {
-				msg = ERRORS[code];
-			}
-
-			var content = "<div><b>Error code:</b> " + code + "</div>" +
-				"<p>" + msg + "</p>";
-
-			if (ext_info) {
-				content = content + "<div><b>Additional information:</b></div>" +
-					"<textarea style='width: 100%' readonly=\"1\">" +
-					ext_info + "</textarea>";
-			}
-
-			var dialog = new dijit.Dialog({
-				title: "Fatal error",
-				style: "width: 600px",
-				content: content});
-
-			dialog.show();
-
-		}
-
-		return false;
-
-	} catch (e) {
-		exception_error("fatalError", e);
-	}
-}
-
-function filterDlgCheckType(sender) {
-
-	try {
-
-		var ftype = sender.value;
-
-		// if selected filter type is 5 (Date) enable the modifier dropbox
-		if (ftype == 5) {
-			Element.show("filterDlg_dateModBox");
-			Element.show("filterDlg_dateChkBox");
-		} else {
-			Element.hide("filterDlg_dateModBox");
-			Element.hide("filterDlg_dateChkBox");
-
-		}
-
-	} catch (e) {
-		exception_error("filterDlgCheckType", e);
-	}
-
-}
-
-function filterDlgCheckAction(sender) {
-
-	try {
-
-		var action = sender.value;
-
-		var action_param = $("filterDlg_paramBox");
-
-		if (!action_param) {
-			console.log("filterDlgCheckAction: can't find action param box!");
-			return;
-		}
-
-		// if selected action supports parameters, enable params field
-		if (action == 4 || action == 6 || action == 7) {
-			new Effect.Appear(action_param, {duration : 0.5});
-			if (action != 7) {
-				Element.show(dijit.byId("filterDlg_actionParam").domNode);
-				Element.hide(dijit.byId("filterDlg_actionParamLabel").domNode);
-			} else {
-				Element.show(dijit.byId("filterDlg_actionParamLabel").domNode);
-				Element.hide(dijit.byId("filterDlg_actionParam").domNode);
-			}
-		} else {
-			Element.hide(action_param);
-		}
-
-	} catch (e) {
-		exception_error("filterDlgCheckAction", e);
-	}
-
-}
-
-function filterDlgCheckDate() {
-	try {
-		var dialog = dijit.byId("filterEditDlg");
-
-		var reg_exp = dialog.attr('value').reg_exp;
-
-		var query = "?op=rpc&subop=checkDate&date=" + reg_exp;
-
-		new Ajax.Request("backend.php", {
-			parameters: query,
-			onComplete: function(transport) {
-
-				var reply = JSON.parse(transport.responseText);
-
-				if (reply['result'] == true) {
-					alert(__("Date syntax appears to be correct:") + " " + reply['date']);
-					return;
-				} else {
-					alert(__("Date syntax is incorrect."));
-				}
-
-			} });
-
-
-	} catch (e) {
-		exception_error("filterDlgCheckDate", e);
-	}
-}
-
-function explainError(code) {
-	return displayDlg("explainError", code);
-}
-
-function displayHelpInfobox(topic_id) {
-
-	var url = "backend.php?op=help&tid=" + param_escape(topic_id);
-
-	window.open(url, "ttrss_help",
-		"status=0,toolbar=0,location=0,width=450,height=500,scrollbars=1,menubar=0");
-
-}
-
-function loading_set_progress(p) {
-	try {
-		loading_progress += p;
-
-		if (dijit.byId("loading_bar"))
-			dijit.byId("loading_bar").update({progress: loading_progress});
-
-		if (loading_progress >= 90)
-			remove_splash();
-
-	} catch (e) {
-		exception_error("loading_set_progress", e);
-	}
-}
-
-function remove_splash() {
-
-	if (Element.visible("overlay")) {
-		console.log("about to remove splash, OMG!");
-		Element.hide("overlay");
-		console.log("removed splash!");
-	}
-}
-
-function transport_error_check(transport) {
-	try {
-		if (transport.responseXML) {
-			var error = transport.responseXML.getElementsByTagName("error")[0];
-
-			if (error) {
-				var code = error.getAttribute("error-code");
-				var msg = error.getAttribute("error-msg");
-				if (code != 0) {
-					fatalError(code, msg);
-					return false;
-				}
-			}
-		}
-	} catch (e) {
-		exception_error("check_for_error_xml", e);
-	}
-	return true;
-}
-
-function strip_tags(s) {
-	return s.replace(/<\/?[^>]+(>|$)/g, "");
-}
-
-function truncate_string(s, length) {
-	if (!length) length = 30;
-	var tmp = s.substring(0, length);
-	if (s.length > length) tmp += "&hellip;";
-	return tmp;
-}
-
-function hotkey_prefix_timeout() {
-	try {
-
-		var date = new Date();
-		var ts = Math.round(date.getTime() / 1000);
-
-		if (hotkey_prefix_pressed && ts - hotkey_prefix_pressed >= 5) {
-			console.log("hotkey_prefix seems to be stuck, aborting");
-			hotkey_prefix_pressed = false;
-			hotkey_prefix = false;
-			Element.hide('cmdline');
-		}
-
-		setTimeout("hotkey_prefix_timeout()", 1000);
-
-	} catch  (e) {
-		exception_error("hotkey_prefix_timeout", e);
-	}
-}
-
-function hideAuxDlg() {
-	try {
-		Element.hide('auxDlg');
-	} catch (e) {
-		exception_error("hideAuxDlg", e);
-	}
-}
-
-
-function uploadIconHandler(rc) {
-	try {
-		switch (rc) {
-			case 0:
-				notify_info("Upload complete.");
-				if (inPreferences()) {
-					updateFeedList();
-				} else {
-					setTimeout('updateFeedList(false, false)', 50);
-				}
-				break;
-			case 1:
-				notify_error("Upload failed: icon is too big.");
-				break;
-			case 2:
-				notify_error("Upload failed.");
-				break;
-		}
-
-	} catch (e) {
-		exception_error("uploadIconHandler", e);
-	}
-}
-
-function removeFeedIcon(id) {
-
-	try {
-
-		if (confirm(__("Remove stored feed icon?"))) {
-			var query = "backend.php?op=pref-feeds&subop=removeicon&feed_id=" + param_escape(id);
-
-			console.log(query);
-
-			notify_progress("Removing feed icon...", true);
-
-			new Ajax.Request("backend.php", {
-				parameters: query,
-				onComplete: function(transport) {
-					notify_info("Feed icon removed.");
-					if (inPreferences()) {
-						updateFeedList();
-					} else {
-						setTimeout('updateFeedList(false, false)', 50);
-					}
-				} });
-		}
-
-		return false;
-	} catch (e) {
-		exception_error("uploadFeedIcon", e);
-	}
-}
-
-function uploadFeedIcon() {
-
-	try {
-
-		var file = $("icon_file");
-
-		if (file.value.length == 0) {
-			alert(__("Please select an image file to upload."));
-		} else {
-			if (confirm(__("Upload new icon for this feed?"))) {
-				notify_progress("Uploading, please wait...", true);
-				return true;
-			}
-		}
-
-		return false;
-
-	} catch (e) {
-		exception_error("uploadFeedIcon", e);
-	}
-}
-
-function addLabel(select, callback) {
-
-	try {
-
-		var caption = prompt(__("Please enter label caption:"), "");
-
-		if (caption != undefined) {
-
-			if (caption == "") {
-				alert(__("Can't create label: missing caption."));
-				return false;
-			}
-
-			var query = "?op=pref-labels&subop=add&caption=" +
-				param_escape(caption);
-
-			if (select)
-				query += "&output=select";
-
-			notify_progress("Loading, please wait...", true);
-
-			if (inPreferences() && !select) active_tab = "labelConfig";
-
-			new Ajax.Request("backend.php", {
-				parameters: query,
-				onComplete: function(transport) {
-					if (callback) {
-						callback(transport);
-					} else if (inPreferences()) {
-						updateLabelList();
-					} else {
-						updateFeedList();
-					}
-			} });
-
-		}
-
-	} catch (e) {
-		exception_error("addLabel", e);
-	}
-}
-
-function quickAddFeed() {
-	try {
-		var query = "backend.php?op=dlg&id=quickAddFeed";
-
-		if (dijit.byId("feedAddDlg"))
-			dijit.byId("feedAddDlg").destroyRecursive();
-
-		var dialog = new dijit.Dialog({
-			id: "feedAddDlg",
-			title: __("Subscribe to Feed"),
-			style: "width: 600px",
-			execute: function() {
-				if (this.validate()) {
-					console.log(dojo.objectToQuery(this.attr('value')));
-
-					var feed_url = this.attr('value').feed;
-
-					notify_progress(__("Subscribing to feed..."), true);
-
-					new Ajax.Request("backend.php", {
-						parameters: dojo.objectToQuery(this.attr('value')),
-						onComplete: function(transport) {
-							try {
-
-								var reply = JSON.parse(transport.responseText);
-
-								var rc = parseInt(reply['result']);
-
-								notify('');
-
-								console.log("GOT RC: " + rc);
-
-								switch (rc) {
-								case 1:
-									dialog.hide();
-									notify_info(__("Subscribed to %s").replace("%s", feed_url));
-
-									updateFeedList();
-									break;
-								case 2:
-									alert(__("Specified URL seems to be invalid."));
-									break;
-								case 3:
-									alert(__("Specified URL doesn't seem to contain any feeds."));
-									break;
-								case 4:
-									notify_progress("Searching for feed urls...", true);
-
-									new Ajax.Request("backend.php", {
-										parameters: 'op=rpc&subop=extractfeedurls&url=' + param_escape(feed_url),
-										onComplete: function(transport, dialog, feed_url) {
-
-											notify('');
-
-											var reply = JSON.parse(transport.responseText);
-
-											var feeds = reply['urls'];
-
-											console.log(transport.responseText);
-
-											var select = dijit.byId("feedDlg_feedContainerSelect");
-
-											while (select.getOptions().length > 0)
-												select.removeOption(0);
-
-											var count = 0;
-											for (var feedUrl in feeds) {
-												select.addOption({value: feedUrl, label: feeds[feedUrl]});
-												count++;
-											}
-
-//											if (count > 5) count = 5;
-//											select.size = count;
-
-											Effect.Appear('feedDlg_feedsContainer', {duration : 0.5});
-										}
-									});
-									break;
-								case 5:
-									alert(__("Couldn't download the specified URL."));
-									break;
-								case 0:
-									alert(__("You are already subscribed to this feed."));
-									break;
-								}
-
-							} catch (e) {
-								exception_error("subscribeToFeed", e, transport);
-							}
-
-						} });
-
-					}
-			},
-			href: query});
-
-		dialog.show();
-	} catch (e) {
-		exception_error("quickAddFeed", e);
-	}
-}
-
-function quickAddFilter() {
-	try {
-		var query = "backend.php?op=dlg&id=quickAddFilter";
-
-		if (dijit.byId("filterEditDlg"))
-			dijit.byId("filterEditDlg").destroyRecursive();
-
-		dialog = new dijit.Dialog({
-			id: "filterEditDlg",
-			title: __("Create Filter"),
-			style: "width: 600px",
-			test: function() {
-				if (this.validate()) {
-
-					if (dijit.byId("filterTestDlg"))
-						dijit.byId("filterTestDlg").destroyRecursive();
-
-					tdialog = new dijit.Dialog({
-						id: "filterTestDlg",
-						title: __("Filter Test Results"),
-						style: "width: 600px",
-						href: "backend.php?savemode=test&" +
-							dojo.objectToQuery(dialog.attr('value')),
-						});
-
-					tdialog.show();
-
-				}
-			},
-			execute: function() {
-				if (this.validate()) {
-
-					var query = "?op=rpc&subop=verifyRegexp&reg_exp=" +
-						param_escape(dialog.attr('value').reg_exp);
-
-					notify_progress("Verifying regular expression...");
-
-					new Ajax.Request("backend.php",	{
-						parameters: query,
-						onComplete: function(transport) {
-							var reply = JSON.parse(transport.responseText);
-
-							if (reply) {
-								notify('');
-
-								if (!reply['status']) {
-									alert("Match regular expression seems to be invalid.");
-									return;
-								} else {
-									notify_progress("Saving data...", true);
-
-									console.log(dojo.objectToQuery(dialog.attr('value')));
-
-									new Ajax.Request("backend.php", {
-										parameters: dojo.objectToQuery(dialog.attr('value')),
-										onComplete: function(transport) {
-											dialog.hide();
-											notify_info(transport.responseText);
-											if (inPreferences()) {
-												updateFilterList();
-											}
-									}});
-								}
-							}
-					}});
-				}
-			},
-			href: query});
-
-		dialog.show();
-	} catch (e) {
-		exception_error("quickAddFilter", e);
-	}
-}
-
-function resetPubSub(feed_id, title) {
-
-	var msg = __("Reset subscription? Tiny Tiny RSS will try to subscribe to the notification hub again on next feed update.").replace("%s", title);
-
-	if (title == undefined || confirm(msg)) {
-		notify_progress("Loading, please wait...");
-
-		var query = "?op=pref-feeds&quiet=1&subop=resetPubSub&ids=" + feed_id;
-
-		new Ajax.Request("backend.php", {
-			parameters: query,
-			onComplete: function(transport) {
-				dijit.byId("pubsubReset_Btn").attr('disabled', true);
-				notify_info("Subscription reset.");
-			} });
-	}
-
-	return false;
-}
-
-
-function unsubscribeFeed(feed_id, title) {
-
-	var msg = __("Unsubscribe from %s?").replace("%s", title);
-
-	if (title == undefined || confirm(msg)) {
-		notify_progress("Removing feed...");
-
-		var query = "?op=pref-feeds&quiet=1&subop=remove&ids=" + feed_id;
-
-		new Ajax.Request("backend.php", {
-			parameters: query,
-			onComplete: function(transport) {
-
-					if (dijit.byId("feedEditDlg")) dijit.byId("feedEditDlg").hide();
-
-					if (inPreferences()) {
-						updateFeedList();
-					} else {
-						if (feed_id == getActiveFeedId())
-							setTimeout("viewfeed(-5)", 100);
-					}
-
-				} });
-	}
-
-	return false;
-}
-
-
-function backend_sanity_check_callback(transport) {
-
-	try {
-
-		if (sanity_check_done) {
-			fatalError(11, "Sanity check request received twice. This can indicate "+
-		      "presence of Firebug or some other disrupting extension. "+
-				"Please disable it and try again.");
-			return;
-		}
-
-		var reply = JSON.parse(transport.responseText);
-
-		if (!reply) {
-			fatalError(3, "Sanity check: invalid RPC reply", transport.responseText);
-			return;
-		}
-
-		var error_code = reply['error']['code'];
-
-		if (error_code && error_code != 0) {
-			return fatalError(error_code, reply['error']['message']);
-		}
-
-		console.log("sanity check ok");
-
-		var params = reply['init-params'];
-
-		if (params) {
-			console.log('reading init-params...');
-
-			if (params) {
-				for (k in params) {
-					var v = params[k];
-					console.log("IP: " + k + " => " + v);
-				}
-			}
-
-			init_params = params;
-		}
-
-		sanity_check_done = true;
-
-		init_second_stage();
-
-	} catch (e) {
-		exception_error("backend_sanity_check_callback", e, transport);
-	}
-}
-
-/*function has_local_storage() {
-	try {
-		return 'sessionStorage' in window && window['sessionStorage'] != null;
-	} catch (e) {
-		return false;
-	}
-} */
-
-function catSelectOnChange(elem) {
-	try {
-/*		var value = elem[elem.selectedIndex].value;
-		var def = elem.getAttribute('default');
-
-		if (value == "ADD_CAT") {
-
-			if (def)
-				dropboxSelect(elem, def);
-			else
-				elem.selectedIndex = 0;
-
-			quickAddCat(elem);
-		} */
-
-	} catch (e) {
-		exception_error("catSelectOnChange", e);
-	}
-}
-
-function quickAddCat(elem) {
-	try {
-		var cat = prompt(__("Please enter category title:"));
-
-		if (cat) {
-
-			var query = "?op=rpc&subop=quickAddCat&cat=" + param_escape(cat);
-
-			notify_progress("Loading, please wait...", true);
-
-			new Ajax.Request("backend.php", {
-				parameters: query,
-				onComplete: function (transport) {
-					var response = transport.responseXML;
-					var select = response.getElementsByTagName("select")[0];
-					var options = select.getElementsByTagName("option");
-
-					dropbox_replace_options(elem, options);
-
-					notify('');
-
-			} });
-
-		}
-
-	} catch (e) {
-		exception_error("quickAddCat", e);
-	}
-}
-
-function genUrlChangeKey(feed, is_cat) {
-
-	try {
-		var ok = confirm(__("Generate new syndication address for this feed?"));
-
-		if (ok) {
-
-			notify_progress("Trying to change address...", true);
-
-			var query = "?op=rpc&subop=regenFeedKey&id=" + param_escape(feed) +
-				"&is_cat=" + param_escape(is_cat);
-
-			new Ajax.Request("backend.php", {
-				parameters: query,
-				onComplete: function(transport) {
-						var reply = JSON.parse(transport.responseText);
-						var new_link = reply.link;
-
-						var e = $('gen_feed_url');
-
-						if (new_link) {
-
-							e.innerHTML = e.innerHTML.replace(/\&amp;key=.*$/,
-								"&amp;key=" + new_link);
-
-							e.href = e.href.replace(/\&key=.*$/,
-								"&key=" + new_link);
-
-							new Effect.Highlight(e);
-
-							notify('');
-
-						} else {
-							notify_error("Could not change feed URL.");
-						}
-				} });
-		}
-	} catch (e) {
-		exception_error("genUrlChangeKey", e);
-	}
-	return false;
-}
-
-function labelSelectOnChange(elem) {
-	try {
-/*		var value = elem[elem.selectedIndex].value;
-		var def = elem.getAttribute('default');
-
-		if (value == "ADD_LABEL") {
-
-			if (def)
-				dropboxSelect(elem, def);
-			else
-				elem.selectedIndex = 0;
-
-			addLabel(elem, function(transport) {
-
-					try {
-
-						var response = transport.responseXML;
-						var select = response.getElementsByTagName("select")[0];
-						var options = select.getElementsByTagName("option");
-
-						dropbox_replace_options(elem, options);
-
-						notify('');
-					} catch (e) {
-						exception_error("addLabel", e);
-					}
-			});
-		} */
-
-	} catch (e) {
-		exception_error("labelSelectOnChange", e);
-	}
-}
-
-function dropbox_replace_options(elem, options) {
-
-	try {
-		while (elem.hasChildNodes())
-			elem.removeChild(elem.firstChild);
-
-		var sel_idx = -1;
-
-		for (var i = 0; i < options.length; i++) {
-			var text = options[i].firstChild.nodeValue;
-			var value = options[i].getAttribute("value");
-
-			if (value == undefined) value = text;
-
-			var issel = options[i].getAttribute("selected") == "1";
-
-			var option = new Option(text, value, issel);
-
-			if (options[i].getAttribute("disabled"))
-				option.setAttribute("disabled", true);
-
-			elem.insert(option);
-
-			if (issel) sel_idx = i;
-		}
-
-		// Chrome doesn't seem to just select stuff when you pass new Option(x, y, true)
-		if (sel_idx >= 0) elem.selectedIndex = sel_idx;
-
-	} catch (e) {
-		exception_error("dropbox_replace_options", e);
-	}
-}
-
-// mode = all, none, invert
-function selectTableRows(id, mode) {
-	try {
-		var rows = $(id).rows;
-
-		for (var i = 0; i < rows.length; i++) {
-			var row = rows[i];
-			var cb = false;
-
-			if (row.id && row.className) {
-				var bare_id = row.id.replace(/^[A-Z]*?-/, "");
-				var inputs = rows[i].getElementsByTagName("input");
-
-				for (var j = 0; j < inputs.length; j++) {
-					var input = inputs[j];
-
-					if (input.getAttribute("type") == "checkbox" &&
-							input.id.match(bare_id)) {
-
-						cb = input;
-						break;
-					}
-				}
-
-				if (cb) {
-					var issel = row.hasClassName("Selected");
-
-					if (mode == "all" && !issel) {
-						row.addClassName("Selected");
-						cb.checked = true;
-					} else if (mode == "none" && issel) {
-						row.removeClassName("Selected");
-						cb.checked = false;
-					} else if (mode == "invert") {
-
-						if (issel) {
-							row.removeClassName("Selected");
-							cb.checked = false;
-						} else {
-							row.addClassName("Selected");
-							cb.checked = true;
-						}
-					}
-				}
-			}
-		}
-
-	} catch (e) {
-		exception_error("selectTableRows", e);
-
-	}
-}
-
-function getSelectedTableRowIds(id) {
-	var rows = [];
-
-	try {
-		var elem_rows = $(id).rows;
-
-		for (var i = 0; i < elem_rows.length; i++) {
-			if (elem_rows[i].hasClassName("Selected")) {
-				var bare_id = elem_rows[i].id.replace(/^[A-Z]*?-/, "");
-				rows.push(bare_id);
-			}
-		}
-
-	} catch (e) {
-		exception_error("getSelectedTableRowIds", e);
-	}
-
-	return rows;
-}
-
-function editFeed(feed, event) {
-	try {
-		if (feed <= 0)
-			return alert(__("You can't edit this kind of feed."));
-
-		var query = "backend.php?op=pref-feeds&subop=editfeed&id=" +
-			param_escape(feed);
-
-		console.log(query);
-
-		if (dijit.byId("feedEditDlg"))
-			dijit.byId("feedEditDlg").destroyRecursive();
-
-		dialog = new dijit.Dialog({
-			id: "feedEditDlg",
-			title: __("Edit Feed"),
-			style: "width: 600px",
-			execute: function() {
-				if (this.validate()) {
-//					console.log(dojo.objectToQuery(this.attr('value')));
-
-					notify_progress("Saving data...", true);
-
-					new Ajax.Request("backend.php", {
-						parameters: dojo.objectToQuery(dialog.attr('value')),
-						onComplete: function(transport) {
-							dialog.hide();
-							notify('');
-							updateFeedList();
-					}});
-				}
-			},
-			href: query});
-
-		dialog.show();
-
-	} catch (e) {
-		exception_error("editFeed", e);
-	}
-}
-
-function feedBrowser() {
-	try {
-		var query = "backend.php?op=dlg&id=feedBrowser";
-
-		if (dijit.byId("feedAddDlg"))
-			dijit.byId("feedAddDlg").hide();
-
-		if (dijit.byId("feedBrowserDlg"))
-			dijit.byId("feedBrowserDlg").destroyRecursive();
-
-		var dialog = new dijit.Dialog({
-			id: "feedBrowserDlg",
-			title: __("More Feeds"),
-			style: "width: 600px",
-			getSelectedFeedIds: function() {
-				var list = $$("#browseFeedList li[id*=FBROW]");
-				var selected = new Array();
-
-				list.each(function(child) {
-					var id = child.id.replace("FBROW-", "");
-
-					if (child.hasClassName('Selected')) {
-						selected.push(id);
-					}
-				});
-
-				return selected;
-			},
-			getSelectedFeeds: function() {
-				var list = $$("#browseFeedList li.Selected");
-				var selected = new Array();
-
-				list.each(function(child) {
-					var title = child.getElementsBySelector("span.fb_feedTitle")[0].innerHTML;
-					var url = child.getElementsBySelector("a.fb_feedUrl")[0].href;
-
-					selected.push([title,url]);
-
-				});
-
-				return selected;
-			},
-
-			subscribe: function() {
-				var mode = this.attr('value').mode;
-				var selected = [];
-
-				if (mode == "1")
-					selected = this.getSelectedFeeds();
-				else
-					selected = this.getSelectedFeedIds();
-
-				if (selected.length > 0) {
-					dijit.byId("feedBrowserDlg").hide();
-
-					notify_progress("Loading, please wait...", true);
-
-					// we use dojo.toJson instead of JSON.stringify because
-					// it somehow escapes everything TWICE, at least in Chrome 9
-
-					var query = "?op=rpc&subop=massSubscribe&payload="+
-						param_escape(dojo.toJson(selected)) + "&mode=" + param_escape(mode);
-
-					console.log(query);
-
-					new Ajax.Request("backend.php", {
-						parameters: query,
-						onComplete: function(transport) {
-							notify('');
-							updateFeedList();
-						} });
-
-				} else {
-					alert(__("No feeds are selected."));
-				}
-
-			},
-			update: function() {
-				var query = dojo.objectToQuery(dialog.attr('value'));
-
-				Element.show('feed_browser_spinner');
-
-				new Ajax.Request("backend.php", {
-					parameters: query,
-					onComplete: function(transport) {
-						notify('');
-
-						Element.hide('feed_browser_spinner');
-
-						var c = $("browseFeedList");
-
-						var reply = JSON.parse(transport.responseText);
-
-						var r = reply['content'];
-						var mode = reply['mode'];
-
-						if (c && r) {
-							c.innerHTML = r;
-						}
-
-						dojo.parser.parse("browseFeedList");
-
-						if (mode == 2) {
-							Element.show(dijit.byId('feed_archive_remove').domNode);
-						} else {
-							Element.hide(dijit.byId('feed_archive_remove').domNode);
-						}
-
-					} });
-			},
-			removeFromArchive: function() {
-				var selected = this.getSelectedFeeds();
-
-				if (selected.length > 0) {
-
-					var pr = __("Remove selected feeds from the archive? Feeds with stored articles will not be removed.");
-
-					if (confirm(pr)) {
-						Element.show('feed_browser_spinner');
-
-						var query = "?op=rpc&subop=remarchived&ids=" +
-							param_escape(selected.toString());;
-
-						new Ajax.Request("backend.php", {
-							parameters: query,
-							onComplete: function(transport) {
-								dialog.update();
-							} });
-					}
-				}
-			},
-			execute: function() {
-				if (this.validate()) {
-					this.subscribe();
-				}
-			},
-			href: query});
-
-		dialog.show();
-
-	} catch (e) {
-		exception_error("editFeed", e);
-	}
-}
-
-function showFeedsWithErrors() {
-	try {
-		var query = "backend.php?op=dlg&id=feedsWithErrors";
-
-		if (dijit.byId("errorFeedsDlg"))
-			dijit.byId("errorFeedsDlg").destroyRecursive();
-
-		dialog = new dijit.Dialog({
-			id: "errorFeedsDlg",
-			title: __("Feeds with update errors"),
-			style: "width: 600px",
-			getSelectedFeeds: function() {
-				return getSelectedTableRowIds("prefErrorFeedList");
-			},
-			removeSelected: function() {
-				var sel_rows = this.getSelectedFeeds();
-
-				console.log(sel_rows);
-
-				if (sel_rows.length > 0) {
-					var ok = confirm(__("Remove selected feeds?"));
-
-					if (ok) {
-						notify_progress("Removing selected feeds...", true);
-
-						var query = "?op=pref-feeds&subop=remove&ids="+
-							param_escape(sel_rows.toString());
-
-						new Ajax.Request("backend.php",	{
-							parameters: query,
-							onComplete: function(transport) {
-								notify('');
-								dialog.hide();
-								updateFeedList();
-							} });
-					}
-
-				} else {
-					alert(__("No feeds are selected."));
-				}
-			},
-			execute: function() {
-				if (this.validate()) {
-				}
-			},
-			href: query});
-
-		dialog.show();
-
-	} catch (e) {
-		exception_error("showFeedsWithErrors", e);
-	}
-
-}
-
-/* new support functions for SelectByTag */
-
-function get_all_tags(selObj){
-	try {
-		if( !selObj ) return "";
-
-		var result = "";
-		var len = selObj.options.length;
-
-		for (var i=0; i < len; i++){
-			if (selObj.options[i].selected) {
-				result += selObj[i].value + "%2C";   // is really a comma
-			}
-		}
-
-		if (result.length > 0){
-			result = result.substr(0, result.length-3);  // remove trailing %2C
-		}
-
-		return(result);
-
-	} catch (e) {
-		exception_error("get_all_tags", e);
-	}
-}
-
-function get_radio_checked(radioObj) {
-	try {
-		if (!radioObj) return "";
-
-		var len = radioObj.length;
-
-		if (len == undefined){
-			if(radioObj.checked){
-				return(radioObj.value);
-			} else {
-				return("");
-			}
-		}
-
-		for( var i=0; i < len; i++ ){
-			if( radioObj[i].checked ){
-				return( radioObj[i].value);
-			}
-		}
-
-	} catch (e) {
-		exception_error("get_radio_checked", e);
-	}
-	return("");
-}