comparison sites/all/modules/webform/components/hidden.inc @ 0:ff03f76ab3fe

initial version

+<?php
+
+/**
+ * @file
+ * Webform module hidden component.
+ */
+
+/**
+ * Implements _webform_defaults_component().
+ */
+function _webform_defaults_hidden() {
+  return array(
+    'name' => '',
+    'form_key' => NULL,
+    'pid' => 0,
+    'weight' => 0,
+    'value' => '',
+    'extra' => array(
+      'private' => FALSE,
+      'hidden_type' => 'value',
+    ),
+  );
+}
+
+/**
+ * Implements _webform_theme_component().
+ */
+function _webform_theme_hidden() {
+  return array(
+    'webform_display_hidden' => array(
+      'render element' => 'element',
+      'file' => 'components/hidden.inc',
+    ),
+  );
+}
+
+/**
+ * Implements _webform_edit_component().
+ */
+function _webform_edit_hidden($component) {
+  $form = array();
+  $form['value'] = array(
+    '#type' => 'textarea',
+    '#title' => t('Default value'),
+    '#default_value' => $component['value'],
+    '#description' => t('The default value of the field.') . theme('webform_token_help'),
+    '#cols' => 60,
+    '#rows' => 5,
+    '#weight' => 0,
+  );
+
+  $form['display']['hidden_type'] = array(
+    '#type' => 'radios',
+    '#options' => array(
+      'value' => t('Secure value (allows use of all tokens)'),
+      'hidden' => t('Hidden element (less secure, changeable via JavaScript)'),
+    ),
+    '#title' => t('Hidden type'),
+    '#description' => t('Both types of hidden fields are not shown to end-users. Using a <em>Secure value</em> allows the use of <em>all tokens</em>, even for anonymous users.'),
+    '#default_value' => $component['extra']['hidden_type'],
+    '#parents' => array('extra', 'hidden_type'),
+  );
+
+  return $form;
+}
+
+/**
+ * Implements _webform_render_component().
+ */
+function _webform_render_hidden($component, $value = NULL, $filter = TRUE) {
+  $node = isset($component['nid']) ? node_load($component['nid']) : NULL;
+
+  // Set filtering options for "value" types, which are not displayed to the
+  // end user so they do not need to be sanitized.
+  $strict = $component['extra']['hidden_type'] != 'value';
+  $allow_anonymous = $component['extra']['hidden_type'] == 'value';
+  $default_value = $filter ? _webform_filter_values($component['value'], $node, NULL, NULL, $strict, $allow_anonymous) : $component['value'];
+  if (isset($value[0])) {
+    $default_value = $value[0];
+  }
+
+  $element = array(
+    '#title' => $filter ? _webform_filter_xss($component['name']) : $component['name'],
+    '#weight' => $component['weight'],
+    '#translatable' => array('title'),
+  );
+
+  if ($component['extra']['hidden_type'] == 'value') {
+    $element['#type'] = 'value';
+    $element['#value'] = $default_value;
+  }
+  else {
+    $element['#type'] = 'hidden';
+    $element['#default_value'] = $default_value;
+  }
+
+  return $element;
+}
+
+/**
+ * Implements _webform_display_component().
+ */
+function _webform_display_hidden($component, $value, $format = 'html') {
+  $element = array(
+    '#title' => $component['name'],
+    '#markup' => isset($value[0]) ? $value[0] : NULL,
+    '#weight' => $component['weight'],
+    '#format' => $format,
+    '#theme' => 'webform_display_hidden',
+    '#theme_wrappers' => $format == 'text' ? array('webform_element_text') : array('webform_element'),
+    '#translatable' => array('title'),
+  );
+
+  return $element;
+}
+
+function theme_webform_display_hidden($variables) {
+  $element = $variables['element'];
+
+  return $element['#format'] == 'html' ? check_plain($element['#markup']) : $element['#markup'];
+}
+
+/**
+ * Implements _webform_analysis_component().
+ */
+function _webform_analysis_hidden($component, $sids = array()) {
+  $query = db_select('webform_submitted_data', 'wsd', array('fetch' => PDO::FETCH_ASSOC))
+    ->fields('wsd', array('no', 'data'))
+    ->condition('nid', $component['nid'])
+    ->condition('cid', $component['cid']);
+
+  if (count($sids)) {
+    $query->condition('sid', $sids, 'IN');
+  }
+
+  $nonblanks = 0;
+  $submissions = 0;
+  $wordcount = 0;
+
+  $result = $query->execute();
+  foreach ($result as $data) {
+    if (strlen(trim($data['data'])) > 0) {
+      $nonblanks++;
+      $wordcount += str_word_count(trim($data['data']));
+    }
+    $submissions++;
+  }
+
+  $rows[0] = array( t('Empty'), ($submissions - $nonblanks));
+  $rows[1] = array( t('Non-empty'), $nonblanks);
+  $rows[2] = array( t('Average submission length in words (ex blanks)'),
+                    ($nonblanks !=0 ? number_format($wordcount/$nonblanks, 2) : '0'));
+  return $rows;
+}
+
+/**
+ * Implements _webform_csv_data_component().
+ */
+function _webform_table_hidden($component, $value) {
+  return check_plain(empty($value[0]) ? '' : $value[0]);
+}
+
+/**
+ * Implements _webform_csv_data_component().
+ */
+function _webform_csv_headers_hidden($component, $export_options) {
+  $header = array();
+  $header[0] = '';
+  $header[1] = '';
+  $header[2] = $component['name'];
+  return $header;
+}
+
+/**
+ * Implements _webform_csv_data_component().
+ */
+function _webform_csv_data_hidden($component, $export_options, $value) {
+  return isset($value[0]) ? $value[0] : '';
+}