MailSender.php
249 lines
| 1 | <?php |
| 2 | |
| 3 | namespace WPStaging\Framework\Mails; |
| 4 | |
| 5 | use WPStaging\Notifications\Notifications; |
| 6 | use WPStaging\Framework\Facades\Sanitize; |
| 7 | |
| 8 | use function WPStaging\functions\debug_log; |
| 9 | |
| 10 | |
| 11 | |
| 12 | |
| 13 | |
| 14 | |
| 15 | |
| 16 | class MailSender |
| 17 | { |
| 18 | |
| 19 | |
| 20 | |
| 21 | const TRANSIENT_EMAIL_NOTIFICATION_ACCESS_TOKEN = 'wpstg_email_notification_access_token'; |
| 22 | |
| 23 | |
| 24 | |
| 25 | |
| 26 | protected $notifications; |
| 27 | |
| 28 | |
| 29 | |
| 30 | |
| 31 | protected $attachments; |
| 32 | |
| 33 | |
| 34 | |
| 35 | |
| 36 | protected $recipient; |
| 37 | |
| 38 | |
| 39 | |
| 40 | |
| 41 | protected $addFooter; |
| 42 | |
| 43 | |
| 44 | |
| 45 | |
| 46 | protected $sanitize; |
| 47 | |
| 48 | |
| 49 | |
| 50 | |
| 51 | |
| 52 | public function __construct(Notifications $notifications, Sanitize $sanitize) |
| 53 | { |
| 54 | $this->notifications = $notifications; |
| 55 | $this->attachments = []; |
| 56 | $this->recipient = get_option(Notifications::OPTION_BACKUP_SCHEDULE_REPORT_EMAIL); |
| 57 | $this->addFooter = false; |
| 58 | $this->sanitize = $sanitize; |
| 59 | } |
| 60 | |
| 61 | |
| 62 | |
| 63 | |
| 64 | |
| 65 | public function setAttachments(array $attachments) |
| 66 | { |
| 67 | $this->attachments = $attachments; |
| 68 | } |
| 69 | |
| 70 | |
| 71 | |
| 72 | |
| 73 | |
| 74 | public function setRecipient(string $recipient) |
| 75 | { |
| 76 | $this->recipient = $recipient; |
| 77 | } |
| 78 | |
| 79 | |
| 80 | |
| 81 | |
| 82 | |
| 83 | public function setAddFooter(bool $addFooter) |
| 84 | { |
| 85 | $this->addFooter = $addFooter; |
| 86 | } |
| 87 | |
| 88 | |
| 89 | |
| 90 | |
| 91 | |
| 92 | |
| 93 | |
| 94 | |
| 95 | |
| 96 | public function sendRequestForEmailNotification(string $subject, string $body, array $details = []): bool |
| 97 | { |
| 98 | if (empty($subject) || empty($body)) { |
| 99 | debug_log('Email subject or body is empty', 'error'); |
| 100 | return false; |
| 101 | } |
| 102 | |
| 103 | $accessToken = wp_generate_password(64, false); |
| 104 | set_transient(self::TRANSIENT_EMAIL_NOTIFICATION_ACCESS_TOKEN, $accessToken, 10); |
| 105 | |
| 106 | $attachments = $this->prepareAttachments(); |
| 107 | |
| 108 | $response = wp_remote_post( |
| 109 | admin_url('admin-ajax.php'), |
| 110 | [ |
| 111 | 'timeout' => 15, |
| 112 | 'sslverify' => false, |
| 113 | 'body' => [ |
| 114 | 'action' => 'wpstg_send_mail_notification', |
| 115 | 'wpstg_action' => 'bypass_optimizer', |
| 116 | 'access_token' => $accessToken, |
| 117 | 'subject' => $subject, |
| 118 | 'body' => $body, |
| 119 | 'recipient' => $this->recipient, |
| 120 | 'attachments' => implode(',', $attachments), |
| 121 | 'footer' => $this->addFooter, |
| 122 | 'details' => $details, |
| 123 | ], |
| 124 | ] |
| 125 | ); |
| 126 | |
| 127 | if (is_wp_error($response)) { |
| 128 | debug_log($response->get_error_message(), 'error'); |
| 129 | return false; |
| 130 | } |
| 131 | |
| 132 | if (wp_remote_retrieve_response_code($response) !== 200) { |
| 133 | debug_log('Failed to send email notification', 'error'); |
| 134 | return false; |
| 135 | } |
| 136 | |
| 137 | $responseBody = wp_remote_retrieve_body($response); |
| 138 | if (empty($responseBody)) { |
| 139 | debug_log('Empty response body', 'error'); |
| 140 | return false; |
| 141 | } |
| 142 | |
| 143 | $responseBody = json_decode($responseBody, true); |
| 144 | if (empty($responseBody['success'])) { |
| 145 | return false; |
| 146 | } |
| 147 | |
| 148 | return $responseBody['success']; |
| 149 | } |
| 150 | |
| 151 | |
| 152 | |
| 153 | |
| 154 | |
| 155 | |
| 156 | public function ajaxSendEmailNotification() |
| 157 | { |
| 158 | $accessToken = isset($_POST['access_token']) ? sanitize_text_field($_POST['access_token']) : ''; |
| 159 | if (empty($accessToken) || get_transient(self::TRANSIENT_EMAIL_NOTIFICATION_ACCESS_TOKEN) !== $accessToken) { |
| 160 | debug_log('Invalid/Missing access token', 'error'); |
| 161 | wp_send_json_error(); |
| 162 | } |
| 163 | |
| 164 | delete_transient(self::TRANSIENT_EMAIL_NOTIFICATION_ACCESS_TOKEN); |
| 165 | |
| 166 | $subject = isset($_POST['subject']) ? sanitize_text_field($_POST['subject']) : ''; |
| 167 | $body = isset($_POST['body']) ? wp_kses_post($_POST['body']) : ''; |
| 168 | $footer = isset($_POST['footer']) ? (bool)$_POST['footer'] : true; |
| 169 | $details = isset($_POST['details']) ? $this->sanitize->sanitizeArray($_POST['details']) : []; |
| 170 | if (empty($subject) || empty($body)) { |
| 171 | debug_log('Email subject or body is empty', 'error'); |
| 172 | wp_send_json_error(); |
| 173 | } |
| 174 | |
| 175 | if (empty($_POST['recipient']) || !filter_var($_POST['recipient'], FILTER_VALIDATE_EMAIL)) { |
| 176 | debug_log('Report email is not set or invalid', 'error'); |
| 177 | wp_send_json_error(); |
| 178 | } |
| 179 | |
| 180 | $attachments = $this->getPreparedAttachments(); |
| 181 | $result = false; |
| 182 | try { |
| 183 | if (get_option(Notifications::OPTION_SEND_EMAIL_AS_HTML, false) === 'true') { |
| 184 | $result = $this->notifications->sendEmailAsHTML(sanitize_email($_POST['recipient']), $subject, $body, '', $details, $attachments); |
| 185 | } else { |
| 186 | $result = $this->notifications->sendEmail(sanitize_email($_POST['recipient']), $subject, $body, '', $attachments, $footer); |
| 187 | } |
| 188 | |
| 189 | $this->cleanupAttachments($attachments); |
| 190 | |
| 191 | if (!$result) { |
| 192 | wp_send_json_error(); |
| 193 | } |
| 194 | } catch (\Exception $error) { |
| 195 | debug_log($error->getMessage(), 'error'); |
| 196 | wp_send_json_error(); |
| 197 | } |
| 198 | |
| 199 | wp_send_json_success(); |
| 200 | } |
| 201 | |
| 202 | private function prepareAttachments(): array |
| 203 | { |
| 204 | $attachments = []; |
| 205 | foreach ($this->attachments as $attachment) { |
| 206 | if (!file_exists($attachment)) { |
| 207 | continue; |
| 208 | } |
| 209 | |
| 210 | $attachments[] = $attachment; |
| 211 | } |
| 212 | |
| 213 | return $attachments; |
| 214 | } |
| 215 | |
| 216 | private function getPreparedAttachments(): array |
| 217 | { |
| 218 | $attachments = isset($_POST['attachments']) ? sanitize_text_field($_POST['attachments']) : ''; |
| 219 | if (empty($attachments)) { |
| 220 | return []; |
| 221 | } |
| 222 | |
| 223 | $this->attachments = explode(',', $attachments); |
| 224 | $attachments = []; |
| 225 | foreach ($this->attachments as $attachment) { |
| 226 | if (!file_exists($attachment)) { |
| 227 | continue; |
| 228 | } |
| 229 | |
| 230 | $attachments[] = $attachment; |
| 231 | } |
| 232 | |
| 233 | return $attachments; |
| 234 | } |
| 235 | |
| 236 | |
| 237 | |
| 238 | |
| 239 | |
| 240 | private function cleanupAttachments(array $attachments) |
| 241 | { |
| 242 | foreach ($attachments as $attachment) { |
| 243 | if (file_exists($attachment)) { |
| 244 | unlink($attachment); |
| 245 | } |
| 246 | } |
| 247 | } |
| 248 | } |
| 249 |