mail/index.php

   1 <?php
   2 $mailbox = 'mail/inbox';
   3 @list ($msgid) = explode('/', ltrim($Page->path, '/'));
   4
   5 function parsemailhead($headerdata)
   6 {
   7         $headlist = iconv_mime_decode_headers($headerdata, ICONV_MIME_DECODE_CONTINUE_ON_ERROR);
   8         $headlist['date'] = DateTime::createFromFormat(DateTimeInterface::RFC2822.'+', $headlist['Date']);
   9         $headlist['from'] = mailparse_rfc822_parse_addresses($headlist['From']);
  10         //TODO: imap_rfc822_parse_adrlist() alternative
  11         return $headlist;
  12 }
  13
  14 if ($msgid) {
  15         $filename = "$mailbox/$msgid";
  16         list ($headerdata, $rawbody) = explode("\n\n", file_get_contents($filename), 2);
  17         $head = parsemailhead($headerdata);
  18
  19         $Page->title = 'Mailbericht ' . $head['date']->format('Y-m-d H:i');
  20         printf("<h2>%s</h2>\n", htmlspecialchars($head['Subject'] ?? 'Mailbericht zonder onderwerp'));
  21
  22         print '<dl class="terse">';
  23         printf('<dt>Ontvangen:</dt><dd>%s</dd>', $head['date']->format('c'));
  24         printf('<dt>Verzender:</dt><dd>%s</dd>', htmlspecialchars($head['from'][0]['display']));
  25         print '</dl>';
  26
  27         if (preg_match('{^text/plain}', $head['Content-Type'] ?? 'text/plain')) {
  28                 $body = $rawbody;
  29                 if (($head['Content-Transfer-Encoding'] ?? '') === 'quoted-printable') {
  30                         $body = quoted_printable_decode($body);
  31                 }
  32                 printf('<pre>%s</pre>', htmlspecialchars($body));
  33         }
  34         else {
  35                 printf('<p>Geen ondersteuning voor <em>%s</em>.</p>', htmlspecialchars($head['Content-Type']));
  36
  37                 /* TODO
  38                 $mime = mailparse_msg_parse_file($filename);
  39                 $part = mailparse_msg_get_part($mime, '1');
  40                 mailparse_msg_extract_part_file($part, $filename);
  41                 */
  42         }
  43         return;
  44 }
  45
  46 if (!$User->admin('user')) {
  47         http_response_code(403);
  48         $Page->place['warn'] = "Geen gebruikersrechten om e-mails in te zien.";
  49         $Page->place['maillist'] = '';
  50         return TRUE;
  51 }
  52
  53 $rows = glob("$mailbox/*");
  54 if (!$rows) {
  55         throw new Exception('Kon inbox niet openen.');
  56 }
  57 array_splice($rows, 0, -50);
  58
  59 ob_start();
  60 print '<ul>';
  61 foreach (array_reverse($rows) as $filename) {
  62         list ($headerdata) = explode("\n\n", file_get_contents($filename));
  63         $head = parsemailhead($headerdata);
  64
  65         printf('<li><a href="%s">', "/{$Page->handler}/".basename($filename));
  66
  67         print $head['Subject'];
  68         printf(' <small class="date">%s</small>',
  69                 showdate(explode('-', $head['date']->format('Y-m-d')))
  70         );
  71         print ' <em class="right">'.htmlspecialchars($head['from'][0]['display']).'</em>';
  72         print "</a></li>\n";
  73 }
  74 print "</ul>\n";
  75 $Page->place['maillist'] = ob_get_clean();