Hubspot Import Marketing Emails

hubspot_email.php

// Parse an HTML from hubspot and get a clean HTML representation.
function get_email_html($email) {
    $html = "";
    // The email HTML comes in via an array of widgets
    $widgets = array();
    foreach($email->widgets as $widget) {
        $widgets[] = $widget;
    }
    
    // The wdigets must be sorted to get the content in order
    usort($widgets, function($a, $b) {
        if ($a->order == $b->order) return 0;
        if ($a->order < $b->order) return -1;
        return 1;
    });

    // Print the email into HTML
    foreach($widgets as $widget) {
	// make sure each widget has HTML and is not the email header.
        if (isset($widget->body->html) && strpos($widget->body->html, "margin-top: -120px;") === false && strpos($widget->body->html, "text-align: right;") === false) {
            $html .= "<div class='msr-hs-section'>";
            $html .=  str_replace("color: #ffffff;", "color: #000;", $widget->body->html);
            $html .= "</div>";
        }
    }

    return $html;
}

function hubspot_get_emails() {
    $curl = curl_init();
  	// get the most recent 30 emails
    curl_setopt_array($curl, [
        CURLOPT_RETURNTRANSFER => 1,
        CURLOPT_SSL_VERIFYHOST => false,
        CURLOPT_SSL_VERIFYPEER => false,
        CURLOPT_PORT => 443,
        CURLOPT_URL => "https://api.hubapi.com/marketing-emails/v1/emails?hapikey=XXXXXXXXXXXX&limit=30&orderBy=-created"
    ]);

    $result = json_decode(curl_exec($curl));

    $emails = array();
	
	 // loop through all emails we got from API
  foreach($result->objects as $msr) {
		    // Ommit emails that are not MSR. 
		    $has_subject = $msr->subject == "Morning Security Report" || $msr->subject == "Cybersecurity Collaborative Morning Security Report";
		    // Omit Naco MSR
        $is_naco = strpos($msr->name, "NACo");
		    // make sure the emails are published and published recently (just a safety check)
        if ($has_subject && $msr->isPublished == true && $msr->publishedAt > 1594038000 * 1000 && $is_naco == false) {
            $emails[] = $msr;
        }
    }

    return $emails;
}
          
// Import Hubspot MSR into Wordpress
function hubspot_import_msr() {
    $emails = hubspot_get_emails();

    foreach($emails as $key => $email) {
      $cleanHTML = "<div class='msr-hs-email'>" . get_email_html($email) . "</div>";
      echo $cleanHTML:
    }
}

hubspot_import_msr();