flash.moe/public/assets/2021whois.js

104 lines
3.4 KiB
JavaScript
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(function() {
var locked = false,
input = document.getElementById('lookup-input'),
submit = document.getElementById('lookup-submit'),
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result = document.getElementById('lookup-result'),
tabs = document.getElementById('lookup-tabs');
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var lock = function() {
if(locked)
return false;
document.body.classList.add('whois-locked');
input.disabled = true;
locked = true;
return true;
}
var unlock = function() {
if(!locked)
return false;
document.body.classList.remove('whois-locked');
input.disabled = false;
locked = false;
return true;
}
var lookup = function(target) {
if(!lock())
return;
var xhr = new XMLHttpRequest;
xhr.addEventListener('load', function() {
var resp = JSON.parse(xhr.responseText);
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if(resp.error)
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alert(resp.text);
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tabs.innerHTML = '';
if(resp.result && resp.result.responses) {
for(var i = 0; i < resp.result.responses.length; ++i) {
(function(response) {
var tab = document.createElement('a'),
tabHeader = document.createElement('div'),
tabServer = document.createElement('div');
tab.href = 'javascript:;';
tab.className = 'whois-result-tab';
if(i === 0) tab.className += ' whois-result-tab-active';
tab.onclick = function() {
var active = document.querySelector('.whois-result-tab-active');
if(active) active.classList.remove('whois-result-tab-active');
tab.classList.add('whois-result-tab-active');
result.textContent = response.lines.join("\r\n").trim();
};
tabHeader.className = 'whois-result-tab-header';
tabHeader.textContent = i === 0 ? 'Result' : ('Hop #' + (resp.result.responses.length - i).toString());
tabServer.className = 'whois-result-tab-server';
tabServer.textContent = response.server;
console.log(response);
tab.appendChild(tabHeader);
tab.appendChild(tabServer);
tabs.appendChild(tab);
})(resp.result.responses[i]);
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}
}
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if(tabs.firstChild)
tabs.firstChild.click();
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unlock();
});
xhr.open('GET', '/whois/lookup?target=' + encodeURIComponent(target));
xhr.send();
}
var readHash = function() {
if(location.hash.length < 2) {
result.textContent = 'Enter a domain or IP address!';
return;
}
var target = decodeURIComponent(location.hash.substring(1));
if(input.value !== target)
input.value = target;
lookup(target);
};
window.addEventListener('hashchange', function(ev) {
readHash();
}, false);
submit.addEventListener('click', function(ev) {
ev.preventDefault();
location.hash = encodeURIComponent(input.value);
});
readHash();
})();