fixes "orphaned" sub folders when renaming parent folder
[squirrelmail.git] / plugins / filters / setup.php
1 <?php
2 /**
3 * Message and Spam Filter Plugin
4 *
5 * Copyright (c) 1999-2002 The SquirrelMail Project Team
6 * Licensed under the GNU GPL. For full terms see the file COPYING.
7 *
8 * This plugin filters your inbox into different folders based upon given
9 * criteria. It is most useful for people who are subscibed to mailing lists
10 * to help organize their messages. The argument stands that filtering is
11 * not the place of the client, which is why this has been made a plugin for
12 * SquirrelMail. You may be better off using products such as Sieve or
13 * Procmail to do your filtering so it happens even when SquirrelMail isn't
14 * running.
15 *
16 * If you need help with this, or see improvements that can be made, please
17 * email me directly at the address above. I definately welcome suggestions
18 * and comments. This plugin, as is the case with all SquirrelMail plugins,
19 * is not directly supported by the developers. Please come to me off the
20 * mailing list if you have trouble with it.
21 *
22 * Also view plugins/README.plugins for more information.
23 *
24 * $Id$
25 */
26
27 /*
28 * Set this to true if you have problems -- check the README file
29 * Note: This doesn't work all of the time (No idea why)
30 * Seems to be related to UW
31 */
32 global $UseSeparateImapConnection;
33 $UseSeparateImapConnection = false;
34
35 /*
36 * Set this to false if you do not want the user to be able to enable
37 * spam filters
38 */
39 global $AllowSpamFilters;
40 $AllowSpamFilters = true;
41
42 /*
43 * Set this to a string containing something unique to the line in the
44 * header you want me to find IPs to scan the databases with. For example,
45 * All the email coming IN from the internet to my site has a line in
46 * the header that looks like (all on one line):
47 * Received: [from usw-sf-list1.sourceforge.net (usw-sf-fw2.sourceforge.net
48 * [216.136.171.252]) by firewall.persistence.com (SYSADMIN-antispam
49 * 0.2) with
50 * Since this line indicates the FIRST hop the email takes into my network,
51 * I set my SpamFilters_YourHop to 'by firewall.persistence.com' but any
52 * case-sensitive string will do. You can set it to something found on
53 * every line in the header (like ' ') if you want to scan all IPs in
54 * the header (lots of false alarms here tho).
55 */
56 global $SpamFilters_YourHop;
57 $SpamFilters_YourHop = ' ';
58
59 /*
60 * A cache of IPs we've already checked or are known bad boys or good boys
61 * ie. $SpamFilters_DNScache["210.54.220.18"] = true;
62 * would tell filters to not even bother doing the DNS queries for that
63 * IP and any email coming from it are SPAM - false would mean that any
64 * email coming from it would NOT be SPAM
65 */
66 global $SpamFilters_DNScache;
67
68 require_once ('../plugins/filters/filters.php');
69
70 function squirrelmail_plugin_init_filters() {
71 global $squirrelmail_plugin_hooks;
72 global $mailbox, $imap_stream, $imapConnection;
73
74 $squirrelmail_plugin_hooks['left_main_before']['filters'] = 'start_filters';
75 if ($mailbox == 'INBOX') {
76 $squirrelmail_plugin_hooks['right_main_after_header']['filters'] = 'start_filters';
77 }
78 $squirrelmail_plugin_hooks['optpage_register_block']['filters'] = 'squirrelmail_plugin_optpage_register_block';
79 $squirrelmail_plugin_hooks['special_mailbox']['filters'] = 'filters_special_mailbox';
80 }
81
82 function filters_special_mailbox( $mb ) {
83 GLOBAL $data_dir, $username;
84
85 return( $mb == getPref($data_dir, $username, 'filters_spam_folder', 'na' ) );
86
87 }
88
89 function squirrelmail_plugin_optpage_register_block() {
90 global $optpage_blocks;
91 global $AllowSpamFilters;
92
93 $optpage_blocks[] = array(
94 'name' => _("Message Filters"),
95 'url' => '../plugins/filters/options.php',
96 'desc' => _("Filtering enables messages with different criteria to be automatically filtered into different folders for easier organization."),
97 'js' => false
98 );
99
100 if ($AllowSpamFilters) {
101 $optpage_blocks[] = array(
102 'name' => _("SPAM Filters"),
103 'url' => '../plugins/filters/spamoptions.php',
104 'desc' => _("SPAM filters allow you to select from various DNS based blacklists to detect junk email in your INBOX and move it to another folder (like Trash)."),
105 'js' => false
106 );
107 }
108 }
109 ?>