function wf_crm_webform_ajax::contactAjax in Webform CiviCRM Integration 7.4

Same name and namespace in other branches

1. 7.5 includes/wf_crm_webform_ajax.inc \wf_crm_webform_ajax::contactAjax()

Load one or more contacts via ajax

Parameters

$key:

File

includes/wf_crm_webform_ajax.inc, line 49

Class

wf_crm_webform_ajax

Code

function contactAjax($key) {
  module_load_include('inc', 'webform_civicrm', 'includes/contact_component');
  if (empty($_GET['str']) && (empty($_GET['load']) || empty($_GET['cid']))) {
    exit;
  }
  list($nid, $fid) = explode('-', $key, 2);
  $this->node = node_load($nid);
  $this->settings = $this->node->webform_civicrm;
  if (!self::autocompleteAccess($this->node, $fid)) {
    drupal_access_denied();
  }
  $this->data = $this->node->webform_civicrm['data'];
  $component = $this->node->webform['components'][$fid];
  $filters = wf_crm_search_filters($this->node, $component);

  // Populate other contact ids for related data
  $this->ent += array(
    'contact' => array(),
  );
  foreach ($_GET as $k => $v) {
    if (substr($k, 0, 3) == 'cid' && $v && is_numeric($v)) {
      $this->ent['contact'][substr($k, 3)]['id'] = (int) $v;
    }
  }

  // Bypass filters when choosing contact on component edit form
  if (!empty($_GET['admin']) && wf_crm_admin_access($this->node)) {
    $filters = array(
      'check_permissions' => 1,
      'is_deleted' => 0,
      'contact_type' => $filters['contact_type'],
    );
    $component['extra']['allow_create'] = 0;
  }

  // Autocomplete contact names
  if (!empty($_GET['str'])) {
    if ($str = trim($_GET['str'])) {
      drupal_json_output(wf_crm_contact_search($this->node, $component, $filters, $this->ent['contact'], $str));
    }
    exit;
  }

  // Load contact by id
  $data = array();
  if ($name = wf_crm_contact_access($component, $filters, $_GET['cid'])) {
    if ($_GET['load'] == 'name') {
      if ($_GET['cid'][0] === '-') {

        // HTML hack to get prompt to show up different than search results
        $data = '<em><i>' . filter_xss($component['extra']['none_prompt']) . '</i></em>';
      }
      else {
        $data = $name;
      }
    }

    // Fetch entire contact to populate form via ajax
    if ($_GET['load'] == 'full') {
      $sp = CRM_Core_DAO::VALUE_SEPARATOR;
      $this->enabled = wf_crm_enabled_fields($this->node);
      list(, $c, ) = explode('_', $component['form_key'], 3);
      $this->ent['contact'][$c]['id'] = (int) $_GET['cid'];

      // Redact fields if they are to be hidden unconditionally, otherwise they are needed on the client side
      $to_hide = wf_crm_aval($component['extra'], 'hide_method', 'hide') == 'hide' && !wf_crm_aval($component['extra'], 'no_hide_blank') ? $component['extra']['hide_fields'] : array();
      $contact = $this
        ->loadContact($c, $to_hide);
      $states = $countries = array();

      // Format as json array
      foreach ($this->enabled as $fid => $f) {
        list(, $i, $ent, $n, $table, $field) = explode('_', $fid, 6);
        if ($i == $c && $ent == 'contact' && isset($contact[$table][$n][$field])) {
          $type = $table == 'contact' && strpos($field, 'name') ? 'name' : $table;

          // Exclude blank and hidden fields
          if ($contact[$table][$n][$field] !== '' && $contact[$table][$n][$field] !== array() && !in_array($type, $to_hide)) {
            $dataType = wf_crm_aval(wf_crm_get_field("{$table}_{$field}"), 'data_type');
            $val = array(
              'val' => $contact[$table][$n][$field],
            );

            // Retrieve file info
            if ($dataType === 'File') {
              $val = $this
                ->getFileInfo($field, $val['val'], $ent, $n);
            }
            elseif (is_string($val['val']) && strpos($val['val'], $sp) !== FALSE) {
              $val['val'] = wf_crm_explode_multivalue_str($val['val']);
            }
            $val['fid'] = $fid;
            if ($dataType) {
              $val['data_type'] = $dataType;
            }
            if ($field == 'state_province_id') {
              $states[] = $val;
            }
            elseif ($field == 'country_id') {
              $countries[] = $val;
            }
            else {
              $data[] = $val;
            }
          }
        }
        elseif ($c == 1 && $i > $c && $field == 'existing') {
          $related_component = $this
            ->getComponent($fid);
          if (wf_crm_aval($related_component['extra'], 'default') == 'relationship') {
            $old_related_cid = wf_crm_aval($this->ent, "contact:{$i}:id");

            // Don't be fooled by old data
            $related_component['extra']['allow_url_autofill'] = FALSE;
            unset($this->ent['contact'][$i]);
            $this
              ->findContact($related_component);
            $related_cid = wf_crm_aval($this->ent, "contact:{$i}:id");
            if ($related_cid && $related_cid != $old_related_cid) {
              $data[] = array(
                'fid' => $fid,
                'val' => $related_cid,
                'display' => wf_crm_contact_access($related_component, wf_crm_search_filters($this->node, $related_component), $related_cid),
              );
            }
          }
        }
      }

      // We want counties, states and countries in that order to avoid race-conditions client-side
      $data = array_merge($data, $states, $countries);
    }
  }
  drupal_json_output($data);
  exit;
}