plugins/listcommands/setup.php

   1 <?php
   2 /*
   3  * Listcommands plugin v1.3
   4  *
   5  * Implementation of RFC 2369 for SquirrelMail.
   6  * When viewing a message from a mailinglist complying with this RFC,
   7  * this plugin displays a menu which gives the user a choice of mailinglist
   8  * commands such as (un)subscribe, help and list archives.
   9  *
  10  * last modified: 2002/01/21 by Thijs Kinkhorst
  11  * please send bug reports to <thijs@kinkhorst.com>
  12  *
  13  */
  14 function squirrelmail_plugin_init_listcommands ()
  15 {
  16     global $squirrelmail_plugin_hooks;
  17
  18     $squirrelmail_plugin_hooks['read_body_header']['listcommands'] = 'plugin_listcommands_menu';
  19 }
  20
  21
  22 function plugin_listcommands_menu () {
  23
  24     global $imapConnection, $passed_id, $color, $mailbox,
  25            $subject, $ent_num, $priority_level;
  26
  27     /* Array of commands we can deal with from the header. The Reply option is
  28      * added later because we generate it using the Post information.
  29      */
  30     $fieldsdescr = array( 'Help' => _("Help"),
  31                           'Unsubscribe' => _("Unsubscribe"),
  32                           'Subscribe' => _("Subscribe"),
  33                           'Post' => _("Post to the list"),
  34                           'Archive' => _("List Archives"),
  35                           'Owner' => _("Contact Listowner") );
  36     $fields = array_keys ($fieldsdescr);
  37     $fieldsdescr['Reply'] = _("Reply to the list");
  38
  39     $cmds = array();
  40     $output = array();
  41
  42     $lfields = 'List-' . implode (' List-', $fields);
  43
  44     $sid = sqimap_session_id();
  45     fputs ($imapConnection, "$sid FETCH $passed_id BODY.PEEK[HEADER.FIELDS ($lfields)]\r\n");
  46     $read = sqimap_read_data ($imapConnection, $sid, true, $response, $emessage);
  47
  48     for ($i = 1; $i < count($read); $i++) {
  49         foreach ($fields as $field) {
  50             if ( preg_match("/^List-$field: *<(.+?)>/i", $read[$i], $match) ) {
  51                 $cmds[$field] = $match[1];
  52             }
  53         }
  54     }
  55
  56     foreach ($cmds as $cmd => $url) {
  57         if ( eregi('mailto:(.+)', $url, $regs) ) {
  58             $purl = parse_url($url);
  59
  60             if ( $cmd == 'Post' || $cmd == 'Owner' ) {
  61                 $url = 'compose.php?';
  62             } else {
  63                 $url = '../plugins/listcommands/mailout.php?action=' . $cmd . '&';
  64             }
  65
  66             $url .= 'mailbox=' . urlencode($mailbox) . '&send_to=' . $purl['path'];
  67
  68             if ( isset($purl['query']) ) {
  69                 $url .= '&' . $purl['query'];
  70             }
  71
  72             $output[] = '<A HREF="' . $url . '">' . $fieldsdescr[$cmd] . '</A>';
  73
  74             if ( $cmd == 'Post' ) {
  75                 $url .= '&reply_subj=' . urlencode($subject) .
  76                         '&reply_id=' . $passed_id .
  77                         '&ent_num=' . $ent_num .
  78                         '&mailprio=' . $priority_level;
  79                 $output[] = '<A HREF="' . $url . '">' . $fieldsdescr['Reply'] . '</A>';
  80             }
  81         } elseif ( eregi('^(http|ftp)', $url) ) {
  82             $output[] = '<A HREF="' . $url . '" TARGET="_blank">' . $fieldsdescr[$cmd] . '</A>';
  83         }
  84     }
  85
  86     if (count($output) > 0) {
  87         echo "<tr><td BGCOLOR=\"$color[0]\" WIDTH=\"100%\" colspan=\"3\">".
  88              '<SMALL>' . _("Mailinglist options:") . ' ' . implode ('&nbsp;|&nbsp;', $output) .
  89              '</SMALL>'.
  90              '</td></tr>';
  91     }
  92 }
  93 ?>