<?php

/**
 * Engagement Report tab page.
 *
 * Loaded as an AJAX snippet by the contact-view tabset (snippet=1). The
 * template emits a single iframe pointing at the WebForm-mw staff report
 * plus a small postMessage listener that auto-sizes the iframe to the
 * report's content height.
 */
class CRM_WebformMw_Page_Tab extends CRM_Core_Page {

  public function run() {
    $cid = CRM_Utils_Request::retrieve('cid', 'Positive', $this, TRUE);

    $appUrl = _webform_mw_app_url();
    $key = _webform_mw_staff_key();
    $configured = ($appUrl !== '' && $key !== '');

    if ($configured) {
      $src = $appUrl . '/staff/report'
        . '?org=' . urlencode((string) $cid)
        . '&key=' . urlencode($key)
        . '&frame=1';
      $this->assign('iframeSrc', $src);
      // Expose just the app origin so the parent-side postMessage
      // listener can validate event.origin without leaking the secret.
      $this->assign('appOrigin', parse_url($appUrl, PHP_URL_SCHEME)
        . '://' . parse_url($appUrl, PHP_URL_HOST));
    }
    $this->assign('configured', $configured);

    parent::run();
  }
}