Initial commit

2026-07-23 22:56:30 -03:00
commit 22a1006598
1816 changed files with 410742 additions and 0 deletions
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+<?php
+
+namespace FluentCrm\App\Services\Libs\Mailer;
+
+use FluentCrm\Framework\Support\Arr;
+
+class Mailer
+{
+    public static function send($data, $subscriber = null, $emailModel = null, $preThrottled = false)
+    {
+
+        $headers = static::buildHeaders($data, $subscriber, $emailModel);
+
+        if (apply_filters('fluent_crm/is_simulated_mail', false, $data, $headers)) {
+            return true;
+        }
+
+        $to = $data['to']['email'];
+
+        if (!$to) {
+            return false;
+        }
+
+        if (self::willIncludeName()) {
+            if ($name = Arr::get($data, 'to.name')) {
+                $name = sanitize_text_field($name);
+                // If the name contains a comma, we need to wrap it in double quotes to prevent issues with email clients
+                if (strpos($name, ',') !== false) {
+                    $name = '"' . str_replace('"', '\"', $name) . '"';
+                }
+
+                $to = $name . ' <' . $to . '>';
+            }
+        }
+
+        // Global cross-process rate cap. Every email — campaigns, automation,
+        // double opt-in, transactional — funnels through here, so this is the
+        // single point that holds the install's aggregate send rate within the
+        // provider's per-second limit. Fail-open: never blocks if its store is
+        // unavailable. Placed after the simulated-mail / empty-recipient guards
+        // so only real dispatches consume a slot.
+        //
+        // The bulk handlers reserve their slot BEFORE marking the row sent (so a
+        // crash mid-wait leaves it recoverable) and pass $preThrottled=true to
+        // skip a second reservation here. Direct callers (double opt-in, etc.)
+        // leave it false and get throttled here.
+        if (!$preThrottled) {
+            GlobalRateLimiter::throttle($data);
+        }
+
+        return wp_mail(
+            $to,
+            $data['subject'],
+            $data['body'],
+            $headers
+        );
+    }
+
+    protected static function buildHeaders($data, $subscriber = null, $emailModel = null)
+    {
+        $data = apply_filters('fluent_crm/email_data_before_headers', $data, $subscriber, $emailModel);
+
+        $headers = [];
+
+        $contentType = Arr::get($data, 'headers.Content-Type');
+        if ($contentType) {
+            $headers[] = "Content-Type: {$contentType}";
+        } else {
+            $headers[] = "Content-Type: text/html; charset=UTF-8";
+        }
+
+        $from = Arr::get($data, 'headers.From');
+        $replyTo = Arr::get($data, 'headers.Reply-To');
+
+        if ($from) {
+            $headers[] = "From: {$from}";
+        }
+
+        // Set Reply-To Header
+        if ($replyTo) {
+            $headers[] = "Reply-To: {$replyTo}";
+        }
+
+        if ($subscriber && apply_filters('fluent_crm/enable_unsub_header', true, $data, $subscriber, $emailModel)) {
+            $campaign = ($emailModel && $emailModel->campaign) ? $emailModel->campaign : null;
+            $isTransactional = $campaign && Arr::get($campaign->settings, 'is_transactional') == 'yes';
+            if (!$isTransactional) {
+                $args = [
+                    'fluentcrm'   => 1,
+                    'route'       => 'unsubscribe',
+                    'secure_hash' => fluentCrmGetContactManagedHash($subscriber->id)
+                ];
+                if ($emailModel) {
+                    $args['ce_id'] = $emailModel->id;
+                }
+
+                $unsubscribeUrl = add_query_arg($args, site_url('index.php'));
+
+                $headers[] = "List-Unsubscribe: <{$unsubscribeUrl}>";
+                $headers[] = "List-Unsubscribe-Post: List-Unsubscribe=One-Click";
+            }
+        }
+
+        return apply_filters('fluent_crm/email_headers', $headers, $data, $subscriber, $emailModel);
+    }
+
+    private static function willIncludeName()
+    {
+        static $status = null;
+        if ($status !== null) {
+            return $status;
+        }
+        $status = apply_filters('fluent_crm/enable_mailer_to_name', true);
+        return $status;
+    }
+}