acymailing / back / Libraries / Imap2 / Functions.php

Functions.php in AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress 10.2.2, at back/Libraries/Imap2/Functions.php

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1	<?php
2
3	/*
4	* This file is part of the PHP IMAP2 package.
5	*
6	* (c) Francesco Bianco <[email protected]>
7	*
8	* For the full copyright and license information, please view the LICENSE
9	* file that was distributed with this source code.
10	*/
11
12	namespace AcyMailing\Libraries\Imap2;
13
14	class Functions
15	{
16	public static function parseMailboxString($mailbox)
17	{
18	$mailboxParts = explode('}', $mailbox);
19	$mailboxParts[0] = substr($mailboxParts[0], 1);
20
21	$values = parse_url($mailboxParts[0]);
22
23	$values['mailbox'] = $mailboxParts[1] ?? '';
24	$values['path'] = explode('/', $values['path']);
25
26	return $values;
27	}
28
29	public static function getHostFromMailbox($mailbox)
30	{
31	$mailboxParts = is_array($mailbox) ? $mailbox : self::parseMailboxString($mailbox);
32
33	return @$mailboxParts['host'];
34	}
35
36	public static function getSslModeFromMailbox($mailbox)
37	{
38	$mailboxParts = is_array($mailbox) ? $mailbox : self::parseMailboxString($mailbox);
39
40	if (in_array('ssl', $mailboxParts['path'])) {
41	return 'ssl';
42	}
43
44	return false;
45	}
46
47	public static function expectedNumberOfMessages($sequence)
48	{
49	if (strpos($sequence, ',') > 0) {
50	return count(explode(',', $sequence));
51	} elseif (strpos($sequence, ':') > 0) {
52	$range = explode(':', $sequence);
53
54	return $range[1] - $range[0];
55	} else {
56	return 1;
57	}
58	}
59
60	public static function unique()
61	{
62	return md5(microtime().time().rand(1000, 9999));
63	}
64
65	/**
66	* Get name from full mailbox string.
67	*
68	* @param $mailbox
69	*
70	* @return mixed\|string
71	*/
72	public static function getMailboxName($mailbox)
73	{
74	$mailboxParts = explode('}', $mailbox, 2);
75
76	return empty($mailboxParts[1]) ? 'INBOX' : $mailboxParts[1];
77	}
78
79	/**
80	*
81	* @param $address
82	* @param $defaultHost
83	*
84	* @return string
85	*/
86	public static function sanitizeAddress($address, $defaultHost = 'UNKNOWN')
87	{
88	$addressList = imap_rfc822_parse_adrlist($address, $defaultHost);
89
90	$sanitizedAddress = [];
91	foreach ($addressList as $addressEntry) {
92	$sanitizedAddress[] = imap_rfc822_write_address($addressEntry->mailbox, $addressEntry->host, $addressEntry->personal);
93	}
94
95	return implode(', ', $sanitizedAddress);
96	}
97
98	/**
99	*
100	*/
101	public static function writeAddressFromEnvelope($addressList)
102	{
103	if (empty($addressList)) {
104	return null;
105	}
106
107	$sanitizedAddress = [];
108	foreach ($addressList as $addressEntry) {
109	$parsedAddressEntry = imap_rfc822_write_address($addressEntry[2], $addressEntry[3], $addressEntry[0]);
110	if (substr($parsedAddressEntry, -3) == '@""') {
111	$parsedAddressEntry = substr($parsedAddressEntry, 0, strlen($parsedAddressEntry) - 3).': ';
112	}
113	$sanitizedAddress[] = $parsedAddressEntry;
114	}
115
116	return implode(', ', $sanitizedAddress);
117	}
118
119	/**
120	*
121	*/
122	public static function getListAttributesValue($attributes)
123	{
124	$attributesValue = 0;
125
126	foreach ($attributes as $attribute) {
127	switch ($attribute) {
128	case '\\NoInferiors':
129	$attributesValue \|= LATT_NOINFERIORS;
130	break;
131	case '\\NoSelect':
132	$attributesValue \|= LATT_NOSELECT;
133	break;
134	case '\\Marked':
135	$attributesValue \|= LATT_MARKED;
136	break;
137	case '\\UnMarked':
138	$attributesValue \|= LATT_UNMARKED;
139	break;
140	case '\\Referral':
141	$attributesValue \|= LATT_REFERRAL;
142	break;
143	case '\\HasChildren':
144	$attributesValue \|= LATT_HASCHILDREN;
145	break;
146	case '\\HasNoChildren':
147	$attributesValue \|= LATT_HASNOCHILDREN;
148	break;
149	}
150	}
151
152	return $attributesValue;
153	}
154
155	public static function isValidImap1Connection($imap)
156	{
157	return is_resource($imap) && get_resource_type($imap) == 'imap';
158	}
159
160	public static function isValidImap2Connection($imap)
161	{
162	return Connection::isValid($imap);
163	}
164
165	public static function getAddressObjectList($addressList, $defaultHost = 'UNKNOWN')
166	{
167	$addressObjectList = [];
168	foreach ($addressList as $toAddress) {
169	$email = explode('@', $toAddress->getEmail());
170
171	$addressObject = (object)[
172	'mailbox' => $email[0],
173	'host' => $email[1] ?? $defaultHost,
174	];
175
176	$personal = $toAddress->getName();
177	if ($personal) {
178	$addressObject->personal = $personal;
179	}
180
181	$addressObjectList[] = $addressObject;
182	}
183
184	return $addressObjectList;
185	}
186
187	public static function isBackportCall($backtrace, $depth)
188	{
189	return isset($backtrace[$depth + 1]['function'])
190	&& preg_match('/^imap_/', $backtrace[$depth + 1]['function'])
191	&& preg_match('/^imap2_/', $backtrace[$depth]['function'])
192	&& substr($backtrace[$depth + 1]['function'], 4) == substr($backtrace[$depth]['function'], 5);
193	}
194
195	public static function isRetrofitResource($imap)
196	{
197	return is_resource($imap) && get_resource_type($imap) == 'imap';
198	}
199	}
200