161 lines
4.1 KiB
PHP
161 lines
4.1 KiB
PHP
<!DOCTYPE html>
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<html>
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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'] != $password))
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{
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header('WWW-Authenticate: Basic realm="bbn"');
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header('HTTP/1.0 401 Unauthorized');
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echo '<p>Access denied.</p></body></html>';
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exit;
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}
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// Enable error reporting for debugging
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//error_reporting(E_ALL);
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//ini_set('display_errors', 1);
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function ics2json($input)
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{
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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 $line)
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{
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$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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{
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if (isset($curr[$val]))
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{
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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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}
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elseif ($key == "END")
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{
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$parent = &$curr['parent'];
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unset($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] = (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 => $v)
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{
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if ($k == "VEVENT" || strpos($k, "VEVENT_") === 0)
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{
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$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 $root['VCALENDAR'];
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}
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function dt($s)
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{
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$formatted = substr($s, 0, 4) . "-" . substr($s, 4, 2) . "-" . substr($s, 6, 2);
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if (strlen($s) > 8)
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{
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$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 formatdate($d)
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{
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return strftime('%A, %e %B %Y %H:%M', $d->getTimestamp());
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}
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function getWeek($date)
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{
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$dto = new DateTime();
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$dto->setISODate($date->format('o'), $date->format('W'));
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return $dto->format('W');
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}
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setlocale(LC_TIME, 'fr_FR.UTF-8');
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$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 (!$result)
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{
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die('error');
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}
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curl_close($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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$html = "<h1>Evénements à venir</h1>";
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$html .= "<div>Récent : $recent derniers jours</div>";
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$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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{
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return $a['DTSTART'] <=> $b['DTSTART'];
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});
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foreach ($o['VEVENTS'] as $e)
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{
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if ($e['DTSTART'] >= new DateTime() && (!$recentonly || $e['DTSTAMP'] >= $lastmodified))
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{
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$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[$year]))
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{
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$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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{
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$html .= "<h3>". ucfirst($month) ."</h3>";
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$group[$year][$month] = [];
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}
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if (!isset($group[$year][$month][$week]))
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{
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$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', $e['DTSTAMP']->getTimestamp()) . "\">";
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$line .= ucfirst($formatteddate) . ": " . $e['SUMMARY'];
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if ($e['DTSTAMP'] >= $lastmodified)
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{
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$line .= " 🆕";
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}
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$line .= '</li>';
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$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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