| 1 |
<?php |
| 2 |
defined('ABSPATH') or die('Unauthorized Access'); |
| 3 |
|
| 4 |
if (!Phpinfo_WP_License::is_valid()) { |
| 5 |
phpinfowp_render_feature_lock([ |
| 6 |
'feature' => 'Mail Deliverability Check', |
| 7 |
'icon' => 'dashicons-email-alt', |
| 8 |
'tagline' => 'Send a test email, verify SPF & DKIM records, and catch delivery problems before clients do.', |
| 9 |
'previews' => [ |
| 10 |
'SPF record: <strong>—</strong>', |
| 11 |
'DKIM: <strong>—</strong>', |
| 12 |
'Test email result: <strong>—</strong>', |
| 13 |
], |
| 14 |
]); |
| 15 |
return; |
| 16 |
} |
| 17 |
|
| 18 |
$test_result = null; |
| 19 |
if (isset($_POST['phpinfowp_mail_test']) && check_admin_referer('phpinfowp_mail_nonce')) { |
| 20 |
$to = sanitize_email($_POST['test_to'] ?? ''); |
| 21 |
$test_result = Phpinfo_WP_Mail_Check::send_test($to); |
| 22 |
} |
| 23 |
|
| 24 |
$audit = Phpinfo_WP_Mail_Check::audit(); |
| 25 |
|
| 26 |
$row = function($title, $ok, $value, $warning = null) { |
| 27 |
$color = $ok ? '#00a32a' : '#d63638'; |
| 28 |
$dicon = $ok ? 'dashicons-yes-alt' : 'dashicons-dismiss'; |
| 29 |
?> |
| 30 |
<div class="phpinfowp-sec-row phpinfowp-mail-row" style="border-left-color:<?php echo $color; ?>"> |
| 31 |
<div class="phpinfowp-sec-row-icon"><span class="dashicons <?php echo $dicon; ?>" style="color:<?php echo $color; ?>"></span></div> |
| 32 |
<div class="phpinfowp-sec-row-body"> |
| 33 |
<div class="phpinfowp-sec-row-title"><strong><?php echo esc_html($title); ?></strong></div> |
| 34 |
<?php if ($value): ?> |
| 35 |
<code class="phpinfowp-sec-row-value"><?php echo esc_html($value); ?></code> |
| 36 |
<?php else: ?> |
| 37 |
<span class="phpinfowp-sec-row-missing"><?php _e('not found', 'phpinfo-wp'); ?></span> |
| 38 |
<?php endif; ?> |
| 39 |
<?php if ($warning): ?> |
| 40 |
<div class="phpinfowp-sec-row-note" style="color:#996800"><?php echo esc_html($warning); ?></div> |
| 41 |
<?php endif; ?> |
| 42 |
</div> |
| 43 |
</div> |
| 44 |
<?php |
| 45 |
}; |
| 46 |
?> |
| 47 |
|
| 48 |
<div class="phpinfowp-pro-page"> |
| 49 |
|
| 50 |
<div class="phpinfowp-page-header"> |
| 51 |
<div> |
| 52 |
<h1>Mail Deliverability <span class="phpinfowp-pro-badge"><?php _e('PRO', 'phpinfo-wp'); ?></span></h1> |
| 53 |
<p class="phpinfowp-page-subtitle"><?php _e('SPF, DKIM, DMARC, and SMTP configuration audit', 'phpinfo-wp'); ?></p> |
| 54 |
</div> |
| 55 |
</div> |
| 56 |
|
| 57 |
<?php if (!$audit): ?> |
| 58 |
<div class="notice notice-error inline"><p><?php _e('Could not audit mail configuration.', 'phpinfo-wp'); ?></p></div> |
| 59 |
<?php else: ?> |
| 60 |
|
| 61 |
<!-- Summary card --> |
| 62 |
<div class="phpinfowp-mail-summary"> |
| 63 |
<div> |
| 64 |
<div class="phpinfowp-mail-summary-label"><?php _e('Sending from', 'phpinfo-wp'); ?></div> |
| 65 |
<div class="phpinfowp-mail-summary-value"><?php echo esc_html($audit['from_email']); ?></div> |
| 66 |
<div class="phpinfowp-mail-summary-sub">Domain: <code><?php echo esc_html($audit['domain']); ?></code></div> |
| 67 |
</div> |
| 68 |
<div> |
| 69 |
<div class="phpinfowp-mail-summary-label"><?php _e('Mail method', 'phpinfo-wp'); ?></div> |
| 70 |
<?php if ($audit['smtp_plugin']): ?> |
| 71 |
<div class="phpinfowp-mail-summary-value" style="color:#00a32a"><?php echo esc_html($audit['smtp_plugin']); ?></div> |
| 72 |
<div class="phpinfowp-mail-summary-sub"><?php _e('SMTP plugin active', 'phpinfo-wp'); ?></div> |
| 73 |
<?php else: ?> |
| 74 |
<div class="phpinfowp-mail-summary-value" style="color:#dba617"><?php _e('PHP mail()', 'phpinfo-wp'); ?></div> |
| 75 |
<div class="phpinfowp-mail-summary-sub"><?php _e('Consider an SMTP plugin for deliverability', 'phpinfo-wp'); ?></div> |
| 76 |
<?php endif; ?> |
| 77 |
</div> |
| 78 |
</div> |
| 79 |
|
| 80 |
<!-- Routing Audit --> |
| 81 |
<?php $routing_emails = Phpinfo_WP_Mail_Check::discover_routing_emails(); ?> |
| 82 |
<?php if (!empty($routing_emails)): ?> |
| 83 |
<h2 class="phpinfowp-section-heading" style="margin-top:24px"><?php _e('Email Routing Audit', 'phpinfo-wp'); ?></h2> |
| 84 |
<p class="phpinfowp-page-subtitle" style="margin-bottom:16px"><?php _e('Discovered email addresses used for administration and contact forms.', 'phpinfo-wp'); ?></p> |
| 85 |
<table class="widefat striped"> |
| 86 |
<thead> |
| 87 |
<tr> |
| 88 |
<th><?php _e('Source', 'phpinfo-wp'); ?></th> |
| 89 |
<th><?php _e('Email Address', 'phpinfo-wp'); ?></th> |
| 90 |
<th><?php _e('Domain MX', 'phpinfo-wp'); ?></th> |
| 91 |
<th style="width:100px"><?php _e('Test', 'phpinfo-wp'); ?></th> |
| 92 |
</tr> |
| 93 |
</thead> |
| 94 |
<tbody> |
| 95 |
<?php foreach ($routing_emails as $re): ?> |
| 96 |
<tr> |
| 97 |
<td style="vertical-align:middle;font-weight:600;color:#1d2327"><?php echo esc_html($re['source']); ?></td> |
| 98 |
<td style="vertical-align:middle"><code><?php echo esc_html($re['email']); ?></code></td> |
| 99 |
<td style="vertical-align:middle"> |
| 100 |
<?php if ($re['mx_ok']): ?> |
| 101 |
<span style="color:#00a32a"><span class="dashicons dashicons-yes-alt" style="vertical-align:middle;margin-right:2px"></span> Valid</span> |
| 102 |
<?php else: ?> |
| 103 |
<span style="color:#d63638;font-weight:600"><span class="dashicons dashicons-warning" style="vertical-align:middle;margin-right:2px"></span> No MX Records</span> |
| 104 |
<?php endif; ?> |
| 105 |
</td> |
| 106 |
<td style="vertical-align:middle"> |
| 107 |
<form method="post" style="margin:0"> |
| 108 |
<?php wp_nonce_field('phpinfowp_mail_nonce'); ?> |
| 109 |
<input type="hidden" name="test_to" value="<?php echo esc_attr($re['email']); ?>"> |
| 110 |
<button type="submit" name="phpinfowp_mail_test" value="1" class="button button-small"><?php _e('Send test', 'phpinfo-wp'); ?></button> |
| 111 |
</form> |
| 112 |
</td> |
| 113 |
</tr> |
| 114 |
<?php endforeach; ?> |
| 115 |
</tbody> |
| 116 |
</table> |
| 117 |
<?php endif; ?> |
| 118 |
|
| 119 |
<!-- DNS audit --> |
| 120 |
<h2 class="phpinfowp-section-heading" style="margin-top:32px"><?php _e('DNS Records', 'phpinfo-wp'); ?></h2> |
| 121 |
<div class="phpinfowp-sec-rows"> |
| 122 |
<?php $row('SPF (Sender Policy Framework)', $audit['spf']['present'], $audit['spf']['value'] ?? null, $audit['spf']['warning'] ?? null); ?> |
| 123 |
<?php $row('DMARC', $audit['dmarc']['present'],$audit['dmarc']['value'] ?? null, $audit['dmarc']['warning'] ?? null); ?> |
| 124 |
|
| 125 |
<?php if ($audit['mx']): ?> |
| 126 |
<div class="phpinfowp-sec-row phpinfowp-mail-row" style="border-left-color:#00a32a"> |
| 127 |
<div class="phpinfowp-sec-row-icon"><span class="dashicons dashicons-yes-alt" style="color:#00a32a"></span></div> |
| 128 |
<div class="phpinfowp-sec-row-body"> |
| 129 |
<div class="phpinfowp-sec-row-title"><strong><?php _e('MX records', 'phpinfo-wp'); ?></strong></div> |
| 130 |
<?php foreach ($audit['mx'] as $mx): ?> |
| 131 |
<code class="phpinfowp-sec-row-value"><?php echo (int)$mx['priority']; ?> <?php echo esc_html($mx['host']); ?></code><br> |
| 132 |
<?php endforeach; ?> |
| 133 |
</div> |
| 134 |
</div> |
| 135 |
<?php else: ?> |
| 136 |
<div class="phpinfowp-sec-row phpinfowp-mail-row" style="border-left-color:#d63638"> |
| 137 |
<div class="phpinfowp-sec-row-icon"><span class="dashicons dashicons-dismiss" style="color:#d63638"></span></div> |
| 138 |
<div class="phpinfowp-sec-row-body"> |
| 139 |
<div class="phpinfowp-sec-row-title"><strong><?php _e('MX records', 'phpinfo-wp'); ?></strong></div> |
| 140 |
<span class="phpinfowp-sec-row-missing">no MX records found for <?php echo esc_html($audit['domain']); ?></span> |
| 141 |
</div> |
| 142 |
</div> |
| 143 |
<?php endif; ?> |
| 144 |
|
| 145 |
<div class="phpinfowp-sec-row phpinfowp-mail-row" style="border-left-color:#888"> |
| 146 |
<div class="phpinfowp-sec-row-icon"><span class="dashicons dashicons-info" style="color:#888"></span></div> |
| 147 |
<div class="phpinfowp-sec-row-body"> |
| 148 |
<div class="phpinfowp-sec-row-title"><strong><?php _e('DKIM', 'phpinfo-wp'); ?></strong></div> |
| 149 |
<div class="phpinfowp-sec-row-note">DKIM uses a selector-specific subdomain (e.g. <code>default._domainkey.<?php echo esc_html($audit['domain']); ?></code>). Verify with your SMTP provider — selectors are not auto-detectable.</div> |
| 150 |
</div> |
| 151 |
</div> |
| 152 |
</div> |
| 153 |
|
| 154 |
<!-- Test email --> |
| 155 |
<h2 class="phpinfowp-section-heading" style="margin-top:32px"><?php _e('Send Test Email', 'phpinfo-wp'); ?></h2> |
| 156 |
<form method="post" class="phpinfowp-mail-test-form"> |
| 157 |
<?php wp_nonce_field('phpinfowp_mail_nonce'); ?> |
| 158 |
<input type="email" name="test_to" placeholder="<?php echo esc_attr__('recipient@example.com', 'phpinfo-wp'); ?>" required class="regular-text"> |
| 159 |
<button type="submit" name="phpinfowp_mail_test" value="1" class="button button-primary"> |
| 160 |
<span class="dashicons dashicons-email" style="vertical-align:middle"></span> Send test |
| 161 |
</button> |
| 162 |
</form> |
| 163 |
|
| 164 |
<?php if ($test_result): ?> |
| 165 |
<div class="notice notice-<?php echo $test_result['ok'] ? 'success' : 'error'; ?> inline" style="margin-top:14px"> |
| 166 |
<?php if ($test_result['ok']): ?> |
| 167 |
<p>Test email sent to <strong><?php echo esc_html($test_result['sent_to']); ?></strong> via <?php echo esc_html($test_result['method']); ?>. Check the inbox (and spam folder) within 60 seconds.</p> |
| 168 |
<?php else: ?> |
| 169 |
<p>Could not send: <strong><?php echo esc_html($test_result['error'] ?? implode('; ', $test_result['errors'])); ?></strong></p> |
| 170 |
<?php endif; ?> |
| 171 |
</div> |
| 172 |
<?php endif; ?> |
| 173 |
|
| 174 |
<?php endif; ?> |
| 175 |
</div> |
| 176 |
|