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tt-rss/js/functions.js

1727 lines
41 KiB
JavaScript

var loading_progress = 0;
var sanity_check_done = false;
var init_params = {};
var _label_base_index = -1024;
var notify_hide_timerid = false;
Ajax.Base.prototype.initialize = Ajax.Base.prototype.initialize.wrap(
function (callOriginal, options) {
if (getInitParam("csrf_token") != undefined) {
Object.extend(options, options || { });
if (Object.isString(options.parameters))
options.parameters = options.parameters.toQueryParams();
else if (Object.isHash(options.parameters))
options.parameters = options.parameters.toObject();
options.parameters["csrf_token"] = getInitParam("csrf_token");
}
return callOriginal(options);
}
);
/* 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);
}
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};
function report_error(message, filename, lineno, colno, error) {
exception_error(error, null, filename, lineno);
}
function exception_error(e, e_compat, filename, lineno, colno) {
if (typeof e == "string") e = e_compat;
if (!e) return; // no exception object, nothing to report.
try {
console.error(e);
var msg = e.toString();
try {
new Ajax.Request("backend.php", {
parameters: {op: "rpc", method: "log",
file: e.fileName ? e.fileName : filename,
line: e.lineNumber ? e.lineNumber : lineno,
msg: msg, context: e.stack},
onComplete: function (transport) {
console.warn(transport.responseText);
} });
} catch (e) {
console.error("Exception while trying to log the error.", e);
}
var content = "<div class='fatalError'><p>" + msg + "</p>";
if (e.stack) {
content += "<div><b>Stack trace:</b></div>" +
"<textarea name=\"stack\" readonly=\"1\">" + e.stack + "</textarea>";
}
content += "</div>";
content += "<div class='dlgButtons'>";
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",
content: content});
dialog.show();
} catch (ei) {
console.error("Exception while trying to report an exception:", ei);
console.error("Original exception:", e);
alert("Exception occured while trying to report an exception.\n" +
ei.stack + "\n\nOriginal exception:\n" + e.stack);
}
}
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);
}
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function notify_real(msg, no_hide, n_type) {
var n = $("notify");
if (!n) return;
if (notify_hide_timerid) {
window.clearTimeout(notify_hide_timerid);
}
if (msg == "") {
if (n.hasClassName("visible")) {
notify_hide_timerid = window.setTimeout(function() {
n.removeClassName("visible") }, 0);
}
return;
}
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/* types:
1 - generic
2 - progress
3 - error
4 - info
*/
msg = "<span class=\"msg\"> " + __(msg) + "</span>";
if (n_type == 2) {
msg = "<span><img src=\""+getInitParam("icon_indicator_white")+"\"></span>" + msg;
no_hide = true;
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} else if (n_type == 3) {
msg = "<span><img src=\""+getInitParam("icon_alert")+"\"></span>" + msg;
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} else if (n_type == 4) {
msg = "<span><img src=\""+getInitParam("icon_information")+"\"></span>" + msg;
}
msg += " <span><img src=\""+getInitParam("icon_cross")+"\" class=\"close\" title=\"" +
__("Click to close") + "\" onclick=\"notify('')\"></span>";
n.innerHTML = msg;
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window.setTimeout(function() {
// goddamnit firefox
if (n_type == 2) {
n.className = "notify notify_progress visible";
} else if (n_type == 3) {
n.className = "notify notify_error visible";
msg = "<span><img src='images/alert.png'></span>" + msg;
} else if (n_type == 4) {
n.className = "notify notify_info visible";
} else {
n.className = "notify visible";
}
if (!no_hide) {
notify_hide_timerid = window.setTimeout(function() {
n.removeClassName("visible") }, 5*1000);
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}
}, 10);
}
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function notify(msg, no_hide) {
notify_real(msg, no_hide, 1);
}
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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 gotoLogout() {
document.location.href = "backend.php?op=logout";
}
function gotoMain() {
document.location.href = "index.php";
}
/** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj
* * @author Sundar Dorai-Raj
* * Email: sdoraira@vt.edu
* * 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)+"";
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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);
}
/* this is for dijit Checkbox */
function toggleSelectRow2(sender, row, is_cdm) {
if (!row)
if (!is_cdm)
row = sender.domNode.parentNode.parentNode;
else
row = sender.domNode.parentNode.parentNode.parentNode; // oh ffs
if (sender.checked && !row.hasClassName('Selected'))
row.addClassName('Selected');
else
row.removeClassName('Selected');
if (typeof updateSelectedPrompt != undefined)
updateSelectedPrompt();
}
function toggleSelectRow(sender, row) {
if (!row) row = sender.parentNode.parentNode;
if (sender.checked && !row.hasClassName('Selected'))
row.addClassName('Selected');
else
row.removeClassName('Selected');
if (typeof updateSelectedPrompt != undefined)
updateSelectedPrompt();
}
function checkboxToggleElement(elem, id) {
if (elem.checked) {
Effect.Appear(id, {duration : 0.5});
} else {
Effect.Fade(id, {duration : 0.5});
}
}
function dropboxSelect(e, v) {
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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 closeInfoBox(cleanup) {
dialog = dijit.byId("infoBox");
if (dialog) dialog.hide();
return false;
}
function displayDlg(title, id, param, callback) {
notify_progress("Loading, please wait...", true);
var query = "?op=dlg&method=" +
param_escape(id) + "&param=" + param_escape(param);
new Ajax.Request("backend.php", {
parameters: query,
onComplete: function (transport) {
infobox_callback2(transport, title);
if (callback) callback(transport);
} });
return false;
}
function infobox_callback2(transport, title) {
var dialog = false;
if (dijit.byId("infoBox")) {
dialog = dijit.byId("infoBox");
}
//console.log("infobox_callback2");
notify('');
var content = transport.responseText;
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("");
}
function getInitParam(key) {
return init_params[key];
}
function setInitParam(key, value) {
init_params[key] = value;
}
function fatalError(code, msg, ext_info) {
if (code == 6) {
window.location.href = "index.php";
} else if (code == 5) {
window.location.href = "public.php?op=dbupdate";
} else {
if (msg == "") msg = "Unknown error";
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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;
}
function filterDlgCheckAction(sender) {
var action = sender.value;
var action_param = $("filterDlg_paramBox");
if (!action_param) {
console.log("filterDlgCheckAction: can't find action param box!");
return;
}
// if selected action supports parameters, enable params field
if (action == 4 || action == 6 || action == 7 || action == 9) {
new Effect.Appear(action_param, {duration : 0.5});
Element.hide(dijit.byId("filterDlg_actionParam").domNode);
Element.hide(dijit.byId("filterDlg_actionParamLabel").domNode);
Element.hide(dijit.byId("filterDlg_actionParamPlugin").domNode);
if (action == 7) {
Element.show(dijit.byId("filterDlg_actionParamLabel").domNode);
} else if (action == 9) {
Element.show(dijit.byId("filterDlg_actionParamPlugin").domNode);
} else {
Element.show(dijit.byId("filterDlg_actionParam").domNode);
}
} else {
Element.hide(action_param);
}
}
function explainError(code) {
return displayDlg(__("Error explained"), "explainError", code);
}
function loading_set_progress(p) {
loading_progress += p;
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if (dijit.byId("loading_bar"))
dijit.byId("loading_bar").update({progress: loading_progress});
if (loading_progress >= 90)
remove_splash();
}
function remove_splash() {
if (Element.visible("overlay")) {
console.log("about to remove splash, OMG!");
Element.hide("overlay");
console.log("removed splash!");
}
}
function strip_tags(s) {
return s.replace(/<\/?[^>]+(>|$)/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() {
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);
}
function uploadIconHandler(rc) {
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;
}
}
function removeFeedIcon(id) {
if (confirm(__("Remove stored feed icon?"))) {
var query = "backend.php?op=pref-feeds&method=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;
}
function uploadFeedIcon() {
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;
}
function addLabel(select, callback) {
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&method=add&caption=" +
param_escape(caption);
if (select)
query += "&output=select";
notify_progress("Loading, please wait...", true);
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if (inPreferences() && !select) active_tab = "labelConfig";
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new Ajax.Request("backend.php", {
parameters: query,
onComplete: function(transport) {
if (callback) {
callback(transport);
} else if (inPreferences()) {
updateLabelList();
} else {
updateFeedList();
}
} });
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}
}
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function quickAddFeed() {
var query = "backend.php?op=feeds&method=quickAddFeed";
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// overlapping widgets
if (dijit.byId("batchSubDlg")) dijit.byId("batchSubDlg").destroyRecursive();
if (dijit.byId("feedAddDlg")) dijit.byId("feedAddDlg").destroyRecursive();
var dialog = new dijit.Dialog({
id: "feedAddDlg",
title: __("Subscribe to Feed"),
style: "width: 600px",
show_error: function(msg) {
var elem = $("fadd_error_message");
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elem.innerHTML = msg;
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if (!Element.visible(elem))
new Effect.Appear(elem);
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},
execute: function() {
if (this.validate()) {
console.log(dojo.objectToQuery(this.attr('value')));
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var feed_url = this.attr('value').feed;
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Element.show("feed_add_spinner");
Element.hide("fadd_error_message");
new Ajax.Request("backend.php", {
parameters: dojo.objectToQuery(this.attr('value')),
onComplete: function(transport) {
try {
try {
var reply = JSON.parse(transport.responseText);
} catch (e) {
Element.hide("feed_add_spinner");
alert(__("Failed to parse output. This can indicate server timeout and/or network issues. Backend output was logged to browser console."));
console.log('quickAddFeed, backend returned:' + transport.responseText);
return;
}
var rc = reply['result'];
notify('');
Element.hide("feed_add_spinner");
console.log(rc);
switch (parseInt(rc['code'])) {
case 1:
dialog.hide();
notify_info(__("Subscribed to %s").replace("%s", feed_url));
updateFeedList();
break;
case 2:
dialog.show_error(__("Specified URL seems to be invalid."));
break;
case 3:
dialog.show_error(__("Specified URL doesn't seem to contain any feeds."));
break;
case 4:
feeds = rc['feeds'];
Element.show("fadd_multiple_notify");
var select = dijit.byId("feedDlg_feedContainerSelect");
while (select.getOptions().length > 0)
select.removeOption(0);
select.addOption({value: '', label: __("Expand to select feed")});
var count = 0;
for (var feedUrl in feeds) {
select.addOption({value: feedUrl, label: feeds[feedUrl]});
count++;
}
Effect.Appear('feedDlg_feedsContainer', {duration : 0.5});
break;
case 5:
dialog.show_error(__("Couldn't download the specified URL: %s").
replace("%s", rc['message']));
break;
case 6:
dialog.show_error(__("XML validation failed: %s").
replace("%s", rc['message']));
break;
break;
case 0:
dialog.show_error(__("You are already subscribed to this feed."));
break;
}
} catch (e) {
console.error(transport.responseText);
exception_error(e);
}
} });
}
},
href: query});
dialog.show();
}
function createNewRuleElement(parentNode, replaceNode) {
var form = document.forms["filter_new_rule_form"];
//form.reg_exp.value = form.reg_exp.value.replace(/(<([^>]+)>)/ig,"");
var query = "backend.php?op=pref-filters&method=printrulename&rule="+
param_escape(dojo.formToJson(form));
console.log(query);
new Ajax.Request("backend.php", {
parameters: query,
onComplete: function (transport) {
try {
var li = dojo.create("li");
var cb = dojo.create("input", { type: "checkbox" }, li);
new dijit.form.CheckBox({
onChange: function() {
toggleSelectListRow2(this) },
}, cb);
dojo.create("input", { type: "hidden",
name: "rule[]",
value: dojo.formToJson(form) }, li);
dojo.create("span", {
onclick: function() {
dijit.byId('filterEditDlg').editRule(this);
},
innerHTML: transport.responseText }, li);
if (replaceNode) {
parentNode.replaceChild(li, replaceNode);
} else {
parentNode.appendChild(li);
}
} catch (e) {
exception_error(e);
}
} });
}
function createNewActionElement(parentNode, replaceNode) {
var form = document.forms["filter_new_action_form"];
if (form.action_id.value == 7) {
form.action_param.value = form.action_param_label.value;
} else if (form.action_id.value == 9) {
form.action_param.value = form.action_param_plugin.value;
}
var query = "backend.php?op=pref-filters&method=printactionname&action="+
param_escape(dojo.formToJson(form));
console.log(query);
new Ajax.Request("backend.php", {
parameters: query,
onComplete: function (transport) {
try {
var li = dojo.create("li");
var cb = dojo.create("input", { type: "checkbox" }, li);
new dijit.form.CheckBox({
onChange: function() {
toggleSelectListRow2(this) },
}, cb);
dojo.create("input", { type: "hidden",
name: "action[]",
value: dojo.formToJson(form) }, li);
dojo.create("span", {
onclick: function() {
dijit.byId('filterEditDlg').editAction(this);
},
innerHTML: transport.responseText }, li);
if (replaceNode) {
parentNode.replaceChild(li, replaceNode);
} else {
parentNode.appendChild(li);
}
} catch (e) {
exception_error(e);
}
} });
}
function addFilterRule(replaceNode, ruleStr) {
if (dijit.byId("filterNewRuleDlg"))
dijit.byId("filterNewRuleDlg").destroyRecursive();
var query = "backend.php?op=pref-filters&method=newrule&rule=" +
param_escape(ruleStr);
var rule_dlg = new dijit.Dialog({
id: "filterNewRuleDlg",
title: ruleStr ? __("Edit rule") : __("Add rule"),
style: "width: 600px",
execute: function() {
if (this.validate()) {
createNewRuleElement($("filterDlg_Matches"), replaceNode);
this.hide();
}
},
href: query});
rule_dlg.show();
}
function addFilterAction(replaceNode, actionStr) {
if (dijit.byId("filterNewActionDlg"))
dijit.byId("filterNewActionDlg").destroyRecursive();
var query = "backend.php?op=pref-filters&method=newaction&action=" +
param_escape(actionStr);
var rule_dlg = new dijit.Dialog({
id: "filterNewActionDlg",
title: actionStr ? __("Edit action") : __("Add action"),
style: "width: 600px",
execute: function() {
if (this.validate()) {
createNewActionElement($("filterDlg_Actions"), replaceNode);
this.hide();
}
},
href: query});
rule_dlg.show();
}
function editFilterTest(query) {
if (dijit.byId("filterTestDlg"))
dijit.byId("filterTestDlg").destroyRecursive();
var test_dlg = new dijit.Dialog({
id: "filterTestDlg",
title: "Test Filter",
style: "width: 600px",
results: 0,
limit: 100,
max_offset: 10000,
getTestResults: function(query, offset) {
var updquery = query + "&offset=" + offset + "&limit=" + test_dlg.limit;
console.log("getTestResults:" + offset);
new Ajax.Request("backend.php", {
parameters: updquery,
onComplete: function (transport) {
try {
var result = JSON.parse(transport.responseText);
if (result && dijit.byId("filterTestDlg") && dijit.byId("filterTestDlg").open) {
test_dlg.results += result.size();
console.log("got results:" + result.size());
$("prefFilterProgressMsg").innerHTML = __("Looking for articles (%d processed, %f found)...")
.replace("%f", test_dlg.results)
.replace("%d", offset);
console.log(offset + " " + test_dlg.max_offset);
for (var i = 0; i < result.size(); i++) {
var tmp = new Element("table");
tmp.innerHTML = result[i];
dojo.parser.parse(tmp);
$("prefFilterTestResultList").innerHTML += tmp.innerHTML;
}
if (test_dlg.results < 30 && offset < test_dlg.max_offset) {
// get the next batch
window.setTimeout(function () {
test_dlg.getTestResults(query, offset + test_dlg.limit);
}, 0);
} else {
// all done
Element.hide("prefFilterLoadingIndicator");
if (test_dlg.results == 0) {
$("prefFilterTestResultList").innerHTML = "<tr><td align='center'>No recent articles matching this filter have been found.</td></tr>";
$("prefFilterProgressMsg").innerHTML = "Articles matching this filter:";
} else {
$("prefFilterProgressMsg").innerHTML = __("Found %d articles matching this filter:")
.replace("%d", test_dlg.results);
}
}
} else if (!result) {
console.log("getTestResults: can't parse results object");
Element.hide("prefFilterLoadingIndicator");
notify_error("Error while trying to get filter test results.");
} else {
console.log("getTestResults: dialog closed, bailing out.");
}
} catch (e) {
exception_error(e);
}
} });
},
href: query});
dojo.connect(test_dlg, "onLoad", null, function(e) {
test_dlg.getTestResults(query, 0);
});
test_dlg.show();
}
function quickAddFilter() {
var query = "";
if (!inPreferences()) {
query = "backend.php?op=pref-filters&method=newfilter&feed=" +
param_escape(getActiveFeedId()) + "&is_cat=" +
param_escape(activeFeedIsCat());
} else {
query = "backend.php?op=pref-filters&method=newfilter";
}
console.log(query);
if (dijit.byId("feedEditDlg"))
dijit.byId("feedEditDlg").destroyRecursive();
if (dijit.byId("filterEditDlg"))
dijit.byId("filterEditDlg").destroyRecursive();
dialog = new dijit.Dialog({
id: "filterEditDlg",
title: __("Create Filter"),
style: "width: 600px",
test: function() {
var query = "backend.php?" + dojo.formToQuery("filter_new_form") + "&savemode=test";
editFilterTest(query);
},
selectRules: function(select) {
$$("#filterDlg_Matches input[type=checkbox]").each(function(e) {
e.checked = select;
if (select)
e.parentNode.addClassName("Selected");
else
e.parentNode.removeClassName("Selected");
});
},
selectActions: function(select) {
$$("#filterDlg_Actions input[type=checkbox]").each(function(e) {
e.checked = select;
if (select)
e.parentNode.addClassName("Selected");
else
e.parentNode.removeClassName("Selected");
});
},
editRule: function(e) {
var li = e.parentNode;
var rule = li.getElementsByTagName("INPUT")[1].value;
addFilterRule(li, rule);
},
editAction: function(e) {
var li = e.parentNode;
var action = li.getElementsByTagName("INPUT")[1].value;
addFilterAction(li, action);
},
addAction: function() { addFilterAction(); },
addRule: function() { addFilterRule(); },
deleteAction: function() {
$$("#filterDlg_Actions li.[class*=Selected]").each(function(e) { e.parentNode.removeChild(e) });
},
deleteRule: function() {
$$("#filterDlg_Matches li.[class*=Selected]").each(function(e) { e.parentNode.removeChild(e) });
},
execute: function() {
if (this.validate()) {
var query = dojo.formToQuery("filter_new_form");
console.log(query);
new Ajax.Request("backend.php", {
parameters: query,
onComplete: function (transport) {
if (inPreferences()) {
updateFilterList();
}
dialog.hide();
} });
}
},
href: query});
if (!inPreferences()) {
var selectedText = getSelectionText();
var lh = dojo.connect(dialog, "onLoad", function(){
dojo.disconnect(lh);
if (selectedText != "") {
var feed_id = activeFeedIsCat() ? 'CAT:' + parseInt(getActiveFeedId()) :
getActiveFeedId();
var rule = { reg_exp: selectedText, feed_id: [feed_id], filter_type: 1 };
addFilterRule(null, dojo.toJson(rule));
} else {
var query = "op=rpc&method=getlinktitlebyid&id=" + getActiveArticleId();
new Ajax.Request("backend.php", {
parameters: query,
onComplete: function(transport) {
var reply = JSON.parse(transport.responseText);
var title = false;
if (reply && reply) title = reply.title;
if (title || getActiveFeedId() || activeFeedIsCat()) {
console.log(title + " " + getActiveFeedId());
var feed_id = activeFeedIsCat() ? 'CAT:' + parseInt(getActiveFeedId()) :
getActiveFeedId();
var rule = { reg_exp: title, feed_id: [feed_id], filter_type: 1 };
addFilterRule(null, dojo.toJson(rule));
}
} });
}
});
}
dialog.show();
}
function unsubscribeFeed(feed_id, title) {
var msg = __("Unsubscribe from %s?").replace("%s", title);
if (title == undefined || confirm(msg)) {
notify_progress("Removing feed...");
13 years ago
var query = "?op=pref-feeds&quiet=1&method=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(function() { viewfeed({feed:-5}) }, 100);
if (feed_id < 0) updateFeedList();
}
} });
}
return false;
}
function backend_sanity_check_callback(transport) {
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...');
for (k in params) {
console.log("IP: " + k + " => " + JSON.stringify(params[k]));
if (k == "label_base_index") _label_base_index = parseInt(params[k]);
}
init_params = params;
// PluginHost might not be available on non-index pages
window.PluginHost && PluginHost.run(PluginHost.HOOK_PARAMS_LOADED, init_params);
}
sanity_check_done = true;
init_second_stage();
}
function quickAddCat(elem) {
var cat = prompt(__("Please enter category title:"));
if (cat) {
var query = "?op=rpc&method=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('');
} });
}
}
function genUrlChangeKey(feed, is_cat) {
var ok = confirm(__("Generate new syndication address for this feed?"));
if (ok) {
notify_progress("Trying to change address...", true);
var query = "?op=pref-feeds&method=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.");
}
} });
}
return false;
}
function dropbox_replace_options(elem, options) {
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;
}
// mode = all, none, invert
function selectTableRows(id, mode) {
var rows = $(id).rows;
for (var i = 0; i < rows.length; i++) {
var row = rows[i];
var cb = false;
var dcb = 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;
dcb = dijit.getEnclosingWidget(cb);
break;
}
}
if (cb || dcb) {
var issel = row.hasClassName("Selected");
if (mode == "all" && !issel) {
row.addClassName("Selected");
cb.checked = true;
if (dcb) dcb.set("checked", true);
} else if (mode == "none" && issel) {
row.removeClassName("Selected");
cb.checked = false;
if (dcb) dcb.set("checked", false);
} else if (mode == "invert") {
if (issel) {
row.removeClassName("Selected");
cb.checked = false;
if (dcb) dcb.set("checked", false);
} else {
row.addClassName("Selected");
cb.checked = true;
if (dcb) dcb.set("checked", true);
}
}
}
}
}
}
function getSelectedTableRowIds(id) {
var rows = [];
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);
}
}
return rows;
}
function editFeed(feed, event) {
if (feed <= 0)
return alert(__("You can't edit this kind of feed."));
var query = "backend.php?op=pref-feeds&method=editfeed&id=" +
param_escape(feed);
console.log(query);
if (dijit.byId("filterEditDlg"))
dijit.byId("filterEditDlg").destroyRecursive();
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();
}
function feedBrowser() {
var query = "backend.php?op=feeds&method=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&method=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.getSelectedFeedIds();
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&method=remarchive&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();
}
function showFeedsWithErrors() {
var query = "backend.php?op=pref-feeds&method=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&method=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();
}
function get_timestamp() {
var date = new Date();
return Math.round(date.getTime() / 1000);
}
function helpDialog(topic) {
var query = "backend.php?op=backend&method=help&topic=" + param_escape(topic);
if (dijit.byId("helpDlg"))
dijit.byId("helpDlg").destroyRecursive();
dialog = new dijit.Dialog({
id: "helpDlg",
title: __("Help"),
style: "width: 600px",
href: query,
});
dialog.show();
}
function htmlspecialchars_decode (string, quote_style) {
// http://kevin.vanzonneveld.net
// + original by: Mirek Slugen
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + bugfixed by: Mateusz "loonquawl" Zalega
// + input by: ReverseSyntax
// + input by: Slawomir Kaniecki
// + input by: Scott Cariss
// + input by: Francois
// + bugfixed by: Onno Marsman
// + revised by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + bugfixed by: Brett Zamir (http://brett-zamir.me)
// + input by: Ratheous
// + input by: Mailfaker (http://www.weedem.fr/)
// + reimplemented by: Brett Zamir (http://brett-zamir.me)
// + bugfixed by: Brett Zamir (http://brett-zamir.me)
// * example 1: htmlspecialchars_decode("<p>this -&gt; &quot;</p>", 'ENT_NOQUOTES');
// * returns 1: '<p>this -> &quot;</p>'
// * example 2: htmlspecialchars_decode("&amp;quot;");
// * returns 2: '&quot;'
var optTemp = 0,
i = 0,
noquotes = false;
if (typeof quote_style === 'undefined') {
quote_style = 2;
}
string = string.toString().replace(/&lt;/g, '<').replace(/&gt;/g, '>');
var OPTS = {
'ENT_NOQUOTES': 0,
'ENT_HTML_QUOTE_SINGLE': 1,
'ENT_HTML_QUOTE_DOUBLE': 2,
'ENT_COMPAT': 2,
'ENT_QUOTES': 3,
'ENT_IGNORE': 4
};
if (quote_style === 0) {
noquotes = true;
}
if (typeof quote_style !== 'number') { // Allow for a single string or an array of string flags
quote_style = [].concat(quote_style);
for (i = 0; i < quote_style.length; i++) {
// Resolve string input to bitwise e.g. 'PATHINFO_EXTENSION' becomes 4
if (OPTS[quote_style[i]] === 0) {
noquotes = true;
} else if (OPTS[quote_style[i]]) {
optTemp = optTemp | OPTS[quote_style[i]];
}
}
quote_style = optTemp;
}
if (quote_style & OPTS.ENT_HTML_QUOTE_SINGLE) {
string = string.replace(/&#0*39;/g, "'"); // PHP doesn't currently escape if more than one 0, but it should
// string = string.replace(/&apos;|&#x0*27;/g, "'"); // This would also be useful here, but not a part of PHP
}
if (!noquotes) {
string = string.replace(/&quot;/g, '"');
}
// Put this in last place to avoid escape being double-decoded
string = string.replace(/&amp;/g, '&');
return string;
}
function label_to_feed_id(label) {
return _label_base_index - 1 - Math.abs(label);
}
function feed_to_label_id(feed) {
return _label_base_index - 1 + Math.abs(feed);
}
// http://stackoverflow.com/questions/6251937/how-to-get-selecteduser-highlighted-text-in-contenteditable-element-and-replac
function getSelectionText() {
var text = "";
if (typeof window.getSelection != "undefined") {
var sel = window.getSelection();
if (sel.rangeCount) {
var container = document.createElement("div");
for (var i = 0, len = sel.rangeCount; i < len; ++i) {
container.appendChild(sel.getRangeAt(i).cloneContents());
}
text = container.innerHTML;
}
} else if (typeof document.selection != "undefined") {
if (document.selection.type == "Text") {
text = document.selection.createRange().textText;
}
}
return text.stripTags();
}
function openUrlPopup(url) {
var w = window.open("");
w.opener = null;
w.location = url;
}
function openArticlePopup(id) {
var w = window.open("",
"ttrss_article_popup",
"height=900,width=900,resizable=yes,status=no,location=no,menubar=no,directories=no,scrollbars=yes,toolbar=no");
w.opener = null;
w.location = "backend.php?op=article&method=view&mode=raw&html=1&zoom=1&id=" + id + "&csrf_token=" + getInitParam("csrf_token");
}