1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* IMAP IO Manager
*
* PHP version 5
*
* LICENCE: This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Plugin
* @package StatusNet
* @author Craig Andrews <candrews@integralblue.com>
* @copyright 2009-2010 StatusNet, Inc.
* @copyright 2009 Free Software Foundation, Inc http://www.fsf.org
* @maintainer Craig Andrews <candrews@integralblue.com>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
class ImapManager extends IoManager
{
protected $conn = null;
function __construct($plugin)
{
$this->plugin = $plugin;
}
/**
* Fetch the singleton manager for the current site.
* @return mixed ImapManager, or false if unneeded
*/
public static function get()
{
throw new Exception('ImapManager should be created using it\'s constructor, not the static get method');
}
/**
* Lists the IM connection socket to allow i/o master to wake
* when input comes in here as well as from the queue source.
*
* @return array of resources
*/
public function getSockets()
{
return array();
}
/**
* Tell the i/o master we need one instance for each supporting site
* being handled in this process.
*/
public static function multiSite()
{
return IoManager::INSTANCE_PER_SITE;
}
/**
* Initialize connection to server.
* @return boolean true on success
*/
public function start($master)
{
if(parent::start($master))
{
$this->conn = $this->connect();
return true;
}else{
return false;
}
}
public function handleInput($socket)
{
$this->check_mailbox();
return true;
}
public function poll()
{
return $this->check_mailbox() > 0;
}
function pollInterval()
{
return $this->plugin->poll_frequency;
}
protected function connect()
{
$this->conn = imap_open($this->plugin->mailbox, $this->plugin->user, $this->plugin->password);
if($this->conn){
common_log(LOG_INFO, "Connected");
return $this->conn;
}else{
common_log(LOG_INFO, "Failed to connect: " . imap_last_error());
return $this->conn;
}
}
protected function check_mailbox()
{
imap_ping($this->conn);
$count = imap_num_msg($this->conn);
common_log(LOG_INFO, "Found $count messages");
if($count > 0){
$handler = new IMAPMailHandler();
for($i=1; $i <= $count; $i++)
{
$rawmessage = imap_fetchheader($this->conn, $count, FT_PREFETCHTEXT) . imap_body($this->conn, $i);
$handler->handle_message($rawmessage);
imap_delete($this->conn, $i);
}
imap_expunge($this->conn);
common_log(LOG_INFO, "Finished processing messages");
}
return $count;
}
}
|
