acymailing / back / Libraries / Imap2 / Functions.php

Functions.php in AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress 11.0.5, 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(', ', $sanitizedAddress);
96	}
97
98	public static function writeAddressFromEnvelope($addressList)
99	{
100	if (empty($addressList)) {
101	return null;
102	}
103
104	$sanitizedAddress = [];
105	foreach ($addressList as $addressEntry) {
106	$name = empty($addressEntry[0]) ? '' : $addressEntry[0];
107	$parsedAddressEntry = imap_rfc822_write_address($addressEntry[2], $addressEntry[3], $name);
108	if (substr($parsedAddressEntry, -3) == '@""') {
109	$parsedAddressEntry = substr($parsedAddressEntry, 0, strlen($parsedAddressEntry) - 3).': ';
110	}
111	$sanitizedAddress[] = $parsedAddressEntry;
112	}
113
114	return implode(', ', $sanitizedAddress);
115	}
116
117	public static function getListAttributesValue($attributes)
118	{
119	$attributesValue = 0;
120
121	foreach ($attributes as $attribute) {
122	switch ($attribute) {
123	case '\\NoInferiors':
124	$attributesValue \|= LATT_NOINFERIORS;
125	break;
126	case '\\NoSelect':
127	$attributesValue \|= LATT_NOSELECT;
128	break;
129	case '\\Marked':
130	$attributesValue \|= LATT_MARKED;
131	break;
132	case '\\UnMarked':
133	$attributesValue \|= LATT_UNMARKED;
134	break;
135	case '\\Referral':
136	$attributesValue \|= LATT_REFERRAL;
137	break;
138	case '\\HasChildren':
139	$attributesValue \|= LATT_HASCHILDREN;
140	break;
141	case '\\HasNoChildren':
142	$attributesValue \|= LATT_HASNOCHILDREN;
143	break;
144	}
145	}
146
147	return $attributesValue;
148	}
149
150	public static function isValidImap1Connection($imap)
151	{
152	return is_resource($imap) && get_resource_type($imap) == 'imap';
153	}
154
155	public static function isValidImap2Connection($imap)
156	{
157	return Connection::isValid($imap);
158	}
159
160	public static function getAddressObjectList($addressList, $defaultHost = 'UNKNOWN')
161	{
162	$addressObjectList = [];
163	foreach ($addressList as $toAddress) {
164	$email = explode('@', $toAddress->getEmail());
165
166	$addressObject = (object)[
167	'mailbox' => $email[0],
168	'host' => $email[1] ?? $defaultHost,
169	];
170
171	$personal = $toAddress->getName();
172	if ($personal) {
173	$addressObject->personal = $personal;
174	}
175
176	$addressObjectList[] = $addressObject;
177	}
178
179	return $addressObjectList;
180	}
181
182	public static function isBackportCall($backtrace, $depth)
183	{
184	return isset($backtrace[$depth + 1]['function'])
185	&& preg_match('/^imap_/', $backtrace[$depth + 1]['function'])
186	&& preg_match('/^imap2_/', $backtrace[$depth]['function'])
187	&& substr($backtrace[$depth + 1]['function'], 4) == substr($backtrace[$depth]['function'], 5);
188	}
189
190	public static function isRetrofitResource($imap)
191	{
192	return is_resource($imap) && get_resource_type($imap) == 'imap';
193	}
194	}
195