1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
declare(strict_types=1); |
4
|
|
|
|
5
|
|
|
namespace Courier; |
6
|
|
|
|
7
|
|
|
use Courier\Exceptions\TransmissionException; |
8
|
|
|
use Courier\Exceptions\UnsupportedContentException; |
9
|
|
|
use PhpEmail\Address; |
10
|
|
|
use PhpEmail\Content\Contracts\SimpleContent; |
11
|
|
|
use PhpEmail\Content\Contracts\TemplatedContent; |
12
|
|
|
use PhpEmail\Email; |
13
|
|
|
|
14
|
|
|
/** |
15
|
|
|
* A courier that leverages the built-in `mail` function to deliver emails. |
16
|
|
|
* |
17
|
|
|
* This Courier is meant as a drop-in testing option for local development. The courier does not implement template |
18
|
|
|
* rendering, but will still deliver templated emails, describing the template ID and data provided. This functionally |
19
|
|
|
* can be extended by overwriting or wrapping the class, if desired. |
20
|
|
|
*/ |
21
|
|
|
class MailCourier implements Courier |
22
|
|
|
{ |
23
|
|
|
/** |
24
|
|
|
* @param Email $email |
25
|
|
|
* |
26
|
|
|
* @throws TransmissionException |
27
|
|
|
* @throws UnsupportedContentException |
28
|
|
|
* |
29
|
|
|
* @return void |
30
|
|
|
*/ |
31
|
2 |
|
public function deliver(Email $email): void |
32
|
|
|
{ |
33
|
2 |
|
if (!$this->supportsContent($email)) { |
34
|
|
|
throw new UnsupportedContentException($email->getContent()); |
35
|
|
|
} |
36
|
|
|
|
37
|
2 |
|
$boundary = '==Multipart_Boundary_' . bin2hex(random_bytes(8)); |
38
|
|
|
|
39
|
|
|
$headers = [ |
40
|
2 |
|
'From: ' . $email->getFrom()->toRfc2822(), |
41
|
2 |
|
'Content-Type: multipart/alternative;boundary="' . $boundary . '"', |
42
|
|
|
]; |
43
|
|
|
|
44
|
2 |
|
if ($email->getCcRecipients()) { |
45
|
1 |
|
$headers[] = 'Cc: ' . $this->mapAddresses($email->getCcRecipients()); |
46
|
|
|
} |
47
|
|
|
|
48
|
2 |
|
if ($email->getBccRecipients()) { |
49
|
1 |
|
$headers[] = 'Bcc: ' . $this->mapAddresses($email->getBccRecipients()); |
50
|
|
|
} |
51
|
|
|
|
52
|
2 |
|
if ($email->getReplyTos()) { |
53
|
1 |
|
$headers[] = 'Reply-To: ' . $this->mapAddresses($email->getReplyTos()); |
54
|
|
|
} |
55
|
|
|
|
56
|
2 |
|
if ($email->getHeaders()) { |
57
|
1 |
|
foreach ($email->getHeaders() as $header) { |
58
|
1 |
|
$headers[] = sprintf('%s: %s', $header->getField(), $header->getValue()); |
59
|
|
|
} |
60
|
|
|
} |
61
|
|
|
|
62
|
2 |
|
$result = mail( |
63
|
2 |
|
$this->mapAddresses($email->getToRecipients()), |
64
|
2 |
|
$email->getSubject() ?? '', |
65
|
2 |
|
"--{$boundary}\r\n" . implode("\r\n--{$boundary}\r\n", array_merge($this->buildContent($email), $this->buildAttachments($email))), |
66
|
2 |
|
implode("\r\n", $headers) |
67
|
|
|
); |
68
|
|
|
|
69
|
2 |
|
if (!$result) { |
70
|
|
|
throw new TransmissionException(0, new \Exception(error_get_last()['message'] ?? 'Unknown mail error')); |
71
|
|
|
} |
72
|
|
|
} |
73
|
|
|
|
74
|
2 |
|
public function supportsContent(Email $email): bool |
75
|
|
|
{ |
76
|
2 |
|
foreach ($this->supportedContent() as $type) { |
77
|
2 |
|
if ($email->getContent() instanceof $type) { |
78
|
2 |
|
return true; |
79
|
|
|
} |
80
|
|
|
} |
81
|
|
|
|
82
|
|
|
return false; |
83
|
|
|
} |
84
|
|
|
|
85
|
2 |
|
protected function supportedContent(): array |
86
|
|
|
{ |
87
|
|
|
return [ |
88
|
2 |
|
SimpleContent::class, |
89
|
|
|
TemplatedContent::class, |
90
|
|
|
]; |
91
|
|
|
} |
92
|
|
|
|
93
|
|
|
/** |
94
|
|
|
* Build the MIME parts for the content. |
95
|
|
|
* |
96
|
|
|
* @param Email $email |
97
|
|
|
* |
98
|
|
|
* @return array |
99
|
|
|
*/ |
100
|
2 |
|
protected function buildContent(Email $email): array |
101
|
|
|
{ |
102
|
2 |
|
$content = $email->getContent(); |
103
|
|
|
|
104
|
2 |
|
if ($content instanceof SimpleContent) { |
105
|
1 |
|
return $this->buildSimpleContent($content); |
106
|
1 |
|
} elseif ($content instanceof TemplatedContent) { |
107
|
1 |
|
return $this->buildTemplatedContent($content); |
108
|
|
|
} |
109
|
|
|
|
110
|
|
|
throw new UnsupportedContentException($content); |
111
|
|
|
} |
112
|
|
|
|
113
|
1 |
|
protected function buildSimpleContent(SimpleContent $content): array |
114
|
|
|
{ |
115
|
1 |
|
$parts = []; |
116
|
|
|
|
117
|
1 |
|
if ($content->getText()) { |
118
|
1 |
|
$parts[] = <<<MIME |
119
|
1 |
|
Content-Type: text/plain; {$content->getText()->getCharset()} |
120
|
|
|
|
121
|
1 |
|
{$content->getText()->getBody()} |
122
|
|
|
MIME; |
123
|
|
|
} |
124
|
|
|
|
125
|
1 |
|
if ($content->getHtml()) { |
126
|
1 |
|
$parts[] = <<<MIME |
127
|
1 |
|
Content-Type: text/html; {$content->getHtml()->getCharset()} |
128
|
|
|
|
129
|
1 |
|
{$content->getHtml()->getBody()} |
130
|
|
|
MIME; |
131
|
|
|
} |
132
|
|
|
|
133
|
1 |
|
return $parts; |
134
|
|
|
} |
135
|
|
|
|
136
|
|
|
/** |
137
|
|
|
* Build the text representation of the template ID and data. |
138
|
|
|
* |
139
|
|
|
* @param TemplatedContent $content |
140
|
|
|
* |
141
|
|
|
* @return array |
142
|
|
|
*/ |
143
|
1 |
|
protected function buildTemplatedContent(TemplatedContent $content): array |
144
|
|
|
{ |
145
|
1 |
|
$parts = []; |
146
|
1 |
|
$templateData = json_encode($content->getTemplateData(), JSON_PRETTY_PRINT); |
147
|
|
|
|
148
|
1 |
|
$parts[] = <<<MIME |
149
|
|
|
Content-Type: text/plain; utf-8 |
150
|
|
|
|
151
|
1 |
|
Template ID: {$content->getTemplateId()} |
152
|
|
|
Template Data: |
153
|
|
|
|
154
|
1 |
|
{$templateData} |
155
|
|
|
MIME; |
156
|
|
|
|
157
|
1 |
|
return $parts; |
158
|
|
|
} |
159
|
|
|
|
160
|
|
|
private function mapAddresses(array $addresses): string |
161
|
|
|
{ |
162
|
2 |
|
return implode(', ', array_map(function (Address $address) { |
163
|
2 |
|
return $address->toRfc2822(); |
164
|
2 |
|
}, $addresses)); |
165
|
|
|
} |
166
|
|
|
|
167
|
|
|
/** |
168
|
|
|
* Create the MIME parts for each of the attachments. |
169
|
|
|
* |
170
|
|
|
* @param Email $email |
171
|
|
|
* |
172
|
|
|
* @return array |
173
|
|
|
*/ |
174
|
2 |
|
private function buildAttachments(Email $email): array |
175
|
|
|
{ |
176
|
2 |
|
$parts = []; |
177
|
|
|
|
178
|
2 |
|
foreach ($email->getAttachments() as $attachment) { |
179
|
1 |
|
$content = chunk_split($attachment->getBase64Content()); |
180
|
1 |
|
$contentType = $attachment->getContentType(); |
181
|
|
|
|
182
|
1 |
|
if ($attachment->getCharset()) { |
183
|
|
|
$contentType .= ';' . $attachment->getCharset(); |
184
|
|
|
} |
185
|
|
|
|
186
|
1 |
|
$parts[] = <<<MIME |
187
|
1 |
|
Content-Type: {$contentType} |
188
|
|
|
Content-Transfer-Encoding: base64 |
189
|
1 |
|
Content-Disposition: attachment; filename="{$attachment->getName()}" |
190
|
|
|
|
191
|
1 |
|
$content |
192
|
|
|
MIME; |
193
|
|
|
} |
194
|
|
|
|
195
|
2 |
|
foreach ($email->getEmbedded() as $attachment) { |
196
|
1 |
|
$content = chunk_split($attachment->getBase64Content()); |
197
|
1 |
|
$contentType = $attachment->getContentType(); |
198
|
|
|
|
199
|
1 |
|
if ($attachment->getCharset()) { |
200
|
|
|
$contentType .= ';' . $attachment->getCharset(); |
201
|
|
|
} |
202
|
|
|
|
203
|
1 |
|
$parts[] = <<<MIME |
204
|
1 |
|
Content-Type: {$contentType} |
205
|
|
|
Content-Transfer-Encoding: base64 |
206
|
1 |
|
Content-Disposition: inline; filename="{$attachment->getName()}" |
207
|
1 |
|
Content-ID: <{$attachment->getContentId()}> |
208
|
|
|
|
209
|
1 |
|
$content |
210
|
|
|
MIME; |
211
|
|
|
} |
212
|
|
|
|
213
|
2 |
|
return $parts; |
214
|
|
|
} |
215
|
|
|
} |
216
|
|
|
|