<?php
require 'settings.php';
if (isset($_POST['password']))
{
$password = $_POST['password'];
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_USERPWD, $user . ':' . $password);
curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
$result = curl_exec($curl);
if (!$result)
{
die('error');
}
curl_close($curl);
die($result);
}
?>
<html>
<header>
<title>Evénements à venir</title>
</header>
<body style="font-family: helvetica; line-height: 24px; font-size: 16px;">
<div id="content"></div>
<script type="text/javascript">
function ics2json(input)
{
var id = 0;
var root = {};
var curr = root;
input.split("\r\n").forEach(l =>
{
var key = l.split(":")[0].split(";")[0];
var val = l.split(":")[1];
if (key == "BEGIN")
{
if (curr[val])
{
val += "_" + (id++);
}
curr[val] = {
parent: curr
};
curr = curr[val];
}
else if (key == "END")
{
var parent = curr.parent;
delete curr.parent;
curr = parent;
}
else
{
curr[key] = key.startsWith("DT") ? dt(val) : val;
}
});
root.VCALENDAR.VEVENTS = [];
Object.keys(root.VCALENDAR)
.filter(k => (k == "VEVENT" || k.startsWith("VEVENT_")))
.forEach(k =>
{
root.VCALENDAR.VEVENTS.push(root.VCALENDAR[k]);
delete root.VCALENDAR[k];
});
return root.VCALENDAR;
}
function dt(s)
{
var formatted = s.substr(0,4) + "-" + s.substr(4,2) + "-" + s.substr(6,2);
if (s.length > 8)
{
formatted += "T" + s.substr(9,2) + ":" + s.substr(11,2) + ":" + s.substr(13,2);
}
return new Date(formatted);
}
function formatdate(d)
{
return d.toLocaleString('fr-FR', { timeZone: 'Europe/Paris', dateStyle: "full", timeStyle: "short" });
}
function showresult()
{
if (xhr.status == 200)
{
var params = new URLSearchParams(window.location.search);
var recent = parseInt(params.get("recent"));
if (isNaN(recent))
{
recent = 7;
}
var html = "<h1>Evénements à venir</h1>";
html += "<p>En gras: modifié les " + recent + " derniers jours</p>";
var o = ics2json(xhr.responseText);
var lastweek = new Date();
lastweek.setDate(lastweek.getDate() - recent);
var group = {};
o.VEVENTS
.filter(e => e.DTSTART >= (new Date))
.sort( (a,b) => a.DTSTART - b.DTSTART)
.forEach(e => {
var formatteddate = formatdate(e.DTSTART);
var splitdate = formatteddate.split(" ");
var year = splitdate[3];
var month = splitdate[2];
if (!group[year])
{
html += `<h2>${year}</h2>`;
group[year] = {};
}
if (!group[year][month])
{
html += `<h3>${month}</h3>`;
group[year][month] = true;
}
var line = `<li title="modifié le ${formatdate(e.DTSTAMP)}"> ${formatteddate}: ${e.SUMMARY}`;
if (e.DTSTAMP >= lastweek)
{
line = `<b>${line}</b>`;
}
html += line;
});
content.innerHTML = html;
}
}
var password = localStorage.getItem("icspassword");
if (!password)
{
password = prompt("password:");
localStorage.setItem("icspassword", password);
}
var xhr = new XMLHttpRequest();
xhr.onload = showresult;
xhr.open("POST", "ics.php");
xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
xhr.send("password=" + password);
</script>
</body>
</html>