refactor, add authent
This commit is contained in:
quenousimporte
parent
aa967da857
commit
e5f5f1a202
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@ -0,0 +1,4 @@
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<IfModule mod_rewrite.c>
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RewriteEngine on
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RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization},L]
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</IfModule>
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293
ics.php
293
ics.php
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@ -1,169 +1,150 @@
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<?php
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require 'settings.php';
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if (isset($_POST['password']))
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{
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$password = $_POST['password'];
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_URL, $url);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($curl, CURLOPT_USERPWD, $user . ':' . $password);
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curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
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$result = curl_exec($curl);
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if (!$result)
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{
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die('error');
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}
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curl_close($curl);
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die($result);
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}
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?>
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<!DOCTYPE html>
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<html>
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<header>
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<title>Evénements à venir</title>
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</header>
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<body style="font-family: helvetica; line-height: 24px; font-size: 16px;">
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<div id="content">Récupération du calendrier...</div>
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<script type="text/javascript">
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function ics2json(input)
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<head>
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<title>Evénements à venir</title>
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<meta charset="utf-8">
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</head>
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<body style="font-family: helvetica; line-height: 24px; font-size: 16px;">
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<div id="content">
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<?php
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require 'settings.php';
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// authent
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if ($password && (!isset($_SERVER['PHP_AUTH_PW']) || $_SERVER['PHP_AUTH_PW'] != $password))
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{
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var id = 0;
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var root = {};
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var curr = root;
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input.split("\r\n").forEach(l =>
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{
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var key = l.split(":")[0].split(";")[0];
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var val = l.split(":")[1];
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if (key == "BEGIN")
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{
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if (curr[val])
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{
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val += "_" + (id++);
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}
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curr[val] = {
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parent: curr
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};
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curr = curr[val];
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}
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else if (key == "END")
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{
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var parent = curr.parent;
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delete curr.parent;
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curr = parent;
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}
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else
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{
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curr[key] = key.startsWith("DT") ? dt(val) : val;
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}
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});
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root.VCALENDAR.VEVENTS = [];
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Object.keys(root.VCALENDAR)
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.filter(k => (k == "VEVENT" || k.startsWith("VEVENT_")))
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.forEach(k =>
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{
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root.VCALENDAR.VEVENTS.push(root.VCALENDAR[k]);
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delete root.VCALENDAR[k];
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});
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return root.VCALENDAR;
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header('WWW-Authenticate: Basic realm="bbn"');
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header('HTTP/1.0 401 Unauthorized');
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echo '<p>Access denied.</p></body></html>';
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exit;
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}
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function dt(s)
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{
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var formatted = s.substr(0,4) + "-" + s.substr(4,2) + "-" + s.substr(6,2);
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if (s.length > 8)
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{
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formatted += "T" + s.substr(9,2) + ":" + s.substr(11,2) + ":" + s.substr(13,2);
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}
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return new Date(formatted);
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// Enable error reporting for debugging
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//error_reporting(E_ALL);
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//ini_set('display_errors', 1);
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function ics2json($input) {
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$id = 0;
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$root = [];
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$curr = &$root;
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$lines = explode("\r\n", $input);
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foreach ($lines as $line) {
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$parts = explode(":", $line, 2);
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$key = explode(";", $parts[0])[0];
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$val = isset($parts[1]) ? $parts[1] : '';
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if ($key == "BEGIN") {
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if (isset($curr[$val])) {
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$val .= "_" . ($id++);
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}
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$curr[$val] = ['parent' => &$curr];
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$curr = &$curr[$val];
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} elseif ($key == "END") {
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$parent = &$curr['parent'];
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unset($curr['parent']);
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$curr = &$parent;
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} else {
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$curr[$key] = (strpos($key, "DT") === 0) ? dt($val) : $val;
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}
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}
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$root['VCALENDAR']['VEVENTS'] = [];
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foreach ($root['VCALENDAR'] as $k => $v) {
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if ($k == "VEVENT" || strpos($k, "VEVENT_") === 0) {
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$root['VCALENDAR']['VEVENTS'][] = $v;
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unset($root['VCALENDAR'][$k]);
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}
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}
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return $root['VCALENDAR'];
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}
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function formatdate(d)
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{
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return d.toLocaleString('fr-FR', { timeZone: 'Europe/Paris', dateStyle: "full", timeStyle: "short" });
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function dt($s) {
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$formatted = substr($s, 0, 4) . "-" . substr($s, 4, 2) . "-" . substr($s, 6, 2);
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if (strlen($s) > 8) {
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$formatted .= "T" . substr($s, 9, 2) . ":" . substr($s, 11, 2) . ":" . substr($s, 13, 2);
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}
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return new DateTime($formatted);
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}
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function showresult()
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{
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if (xhr.status == 200)
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{
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var params = new URLSearchParams(window.location.search);
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var recent = parseInt(params.get("recent"));
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if (isNaN(recent))
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{
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recent = 7;
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}
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var recentonly = params.get("recentonly");
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var html = "<h1>Evénements à venir</h1>";
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html += `<h3>${formatdate(new Date)}</h3>`;
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html += `<div>En gras: modifié les ${recent} derniers jours</div>`;
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var weblink = params.get("weblink");
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if (weblink)
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{
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html += `<div><a target="_blank" href="${weblink}">Lien vers calendrier web</a></div>`;
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}
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var o = ics2json(xhr.responseText);
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var lastmodified = new Date();
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lastmodified.setDate(lastmodified.getDate() - recent);
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var group = {};
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o.VEVENTS
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.filter(e => e.DTSTART >= (new Date) && (!recentonly || e.DTSTAMP >= lastmodified))
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.sort( (a,b) => a.DTSTART - b.DTSTART)
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.forEach(e => {
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var formatteddate = formatdate(e.DTSTART);
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var splitdate = formatteddate.split(" ");
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var year = splitdate[3];
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var month = splitdate[2];
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if (!group[year])
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{
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html += `<h2>${year}</h2>`;
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group[year] = {};
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}
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if (!group[year][month])
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{
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html += `<h3>${month}</h3>`;
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group[year][month] = true;
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}
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var line = `<li title="modifié le ${formatdate(e.DTSTAMP)}"> ${formatteddate}: ${e.SUMMARY}`;
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if (e.DTSTAMP >= lastmodified)
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{
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line = `<b>${line}</b>`;
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}
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html += line;
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});
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content.innerHTML = html;
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}
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function formatdate($d) {
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return strftime('%A, %e %B %Y %H:%M', $d->getTimestamp());
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}
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var password = localStorage.getItem("icspassword");
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if (!password)
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{
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password = prompt("password:");
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localStorage.setItem("icspassword", password);
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function getWeek($date) {
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$dto = new DateTime();
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$dto->setISODate($date->format('o'), $date->format('W'));
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return $dto->format('W');
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}
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var xhr = new XMLHttpRequest();
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xhr.onload = showresult;
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xhr.open("POST", "ics.php");
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xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
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xhr.send("password=" + password);
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setlocale(LC_TIME, 'fr_FR.UTF-8');
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</script>
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</body>
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</html>
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$curl = curl_init();
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curl_setopt($curl, CURLOPT_URL, $davurl);
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curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($curl, CURLOPT_USERPWD, $davuser . ':' . $davpassword);
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curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
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$result = curl_exec($curl);
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if (!$result) {
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die('error');
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}
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curl_close($curl);
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$params = [];
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parse_str($_SERVER['QUERY_STRING'], $params);
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$recent = isset($params['recent']) ? (int)$params['recent'] : 7;
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$recentonly = isset($params['recentonly']);
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$weblink = isset($params['weblink']) ? $params['weblink'] : '';
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$html = "<h1>Evénements à venir</h1>";
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$html .= "<h2>" . strftime('%A, %e %B %Y %H:%M') . "</h2>";
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$html .= "<div>En gras: modifié les $recent derniers jours</div>";
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if ($weblink) {
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$html .= "<div><a target=\"_blank\" href=\"$weblink\">Lien vers calendrier web</a></div>";
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}
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$o = ics2json($result);
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$lastmodified = new DateTime();
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$lastmodified->modify("-$recent days");
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$group = [];
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usort($o['VEVENTS'], function($a, $b) {
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return $a['DTSTART'] <=> $b['DTSTART'];
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});
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foreach ($o['VEVENTS'] as $e) {
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if ($e['DTSTART'] >= new DateTime() && (!$recentonly || $e['DTSTAMP'] >= $lastmodified)) {
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$formatteddate = strftime('%A %d %B %Y %H:%M', $e['DTSTART']->getTimestamp());
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$splitdate = explode(' ', $formatteddate);
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$year = $splitdate[3];
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$month = $splitdate[2];
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$week = getWeek($e['DTSTART']);
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if (!isset($group[$year])) {
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$html .= "<h2>$year</h2>";
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$group[$year] = [];
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}
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if (!isset($group[$year][$month])) {
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$html .= "<h3>$month</h3>";
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$group[$year][$month] = [];
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}
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if (!isset($group[$year][$month][$week])) {
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$html .= "<h4>Semaine $week</h4>";
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$group[$year][$month][$week] = true;
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}
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$line = "<li title=\"modifié le " . strftime('%A, %e %B %Y %H:%M', $e['DTSTAMP']->getTimestamp()) . "\">";
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if ($e['DTSTAMP'] >= $lastmodified) {
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$line .= "<b>";
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}
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$line .= "$formatteddate: " . $e['SUMMARY'];
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if ($e['DTSTAMP'] >= $lastmodified) {
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$line .= "</b>";
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}
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$line .= '</li>';
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if ($e['DTSTAMP'] >= $lastmodified) {
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$line = "<b>$line</b>";
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}
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$html .= $line;
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}
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}
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echo $html;
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?>
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</div>
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</body>
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</html>
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@ -1,4 +1,6 @@
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<?php
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$url = 'https://caldav.example.com/path/to/calendar';
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$user = 'caldavuser';
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$davurl = 'https://caldav.example.com/path/to/calendar';
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$davuser = 'caldavuser';
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$davpassword = 'caldavpassword';
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$password = 'httppassword';
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?>
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