acymailing / vendor / javanile / php-imap2 / src / Functions.php

Functions.php in AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress 10.1.4, at vendor/javanile/php-imap2/src/Functions.php

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