pages.inc in Node Accessibility 7

Defines the accessibilty page functions.

File

includes/pages.inc

<?php

/**
 * @file
 * Defines the accessibilty page functions.
 */

/**
 * Provides the accessibility tab page.
 */
function node_accessibility_accessibility_tab_page($form, &$form_state, $node, $vid = NULL) {
  drupal_set_title(t("Accessibility Information for %title", array(
    '%title' => $node->title,
  )), PASS_THROUGH);
  $form = array();
  $reports = array();
  $display_levels = quail_api_get_display_levels(NULL);
  $methods = quail_api_get_validation_methods(NULL);
  $markup_format = 'full_html';
  $automatic = TRUE;
  $database = FALSE;
  $perform_validation = FALSE;
  $node_type_settings = node_accessibility_load_node_type_settings();
  $node_settings = isset($node_type_settings[$node->type]) ? $node_type_settings[$node->type] : FALSE;
  $vids = array();
  if ($vid == NULL) {
    if (module_exists('workbench_moderation') && _workbench_moderation_access_current_draft($node)) {
      if (property_exists($node, 'workbench_moderation') && isset($node->workbench_moderation['current'])) {
        $node = node_load($node->workbench_moderation['current']->nid, $node->workbench_moderation['current']->vid);
        $vids[$node->nid] = array(
          $node->vid,
        );
      }
    }
  }
  else {
    if (is_numeric($vid)) {
      $vids[$node->nid] = array(
        $vid,
      );
    }
  }
  if (isset($form_state['perform_validation'])) {
    $perform_validation = TRUE;
  }
  if (is_array($node_settings)) {
    if (!empty($node_settings['format'])) {
      $markup_format = $node_settings['format'];
    }
    if (!empty($node_settings['method']) && !empty($methods[$node_settings['method']])) {
      $automatic = $methods[$node_settings['method']]['automatic'];
      $database = $methods[$node_settings['method']]['database'];
    }
  }
  $form['about_this_node'] = array(
    '#type' => 'item',
    '#title' => t("About This Node"),
  );
  $form['about_this_node']['node_information'] = array(
    '#type' => 'fieldset',
    '#title' => t("Node Information"),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    '#tree' => TRUE,
  );
  $form['about_this_node']['node_information']['information'] = array(
    '#type' => 'markup',
    '#markup' => theme('node_accessibility_information', array(
      'node' => $node,
    )),
  );
  $form['accessibility_validation_results'] = array(
    '#type' => 'item',
    '#title' => t("Accessibility Validation Results"),
  );
  foreach ($display_levels as $severity => $severity_settings) {
    $form['accessibility_validation_results'][$severity_settings['machine_name']] = array(
      '#type' => 'fieldset',
      '#title' => $severity_settings['human_name'],
      '#collapsible' => TRUE,
      '#collapsed' => $severity == 1 ? FALSE : TRUE,
      '#tree' => TRUE,
    );
  }
  if ($automatic || $perform_validation) {
    $results = node_accessibility_perform_validation(array(
      $node,
    ), $vids, NULL, NULL);
    if (isset($results[$node->nid][$node->vid]['report'])) {
      $reports = $results[$node->nid][$node->vid]['report'];
    }
    unset($results);
    if ($database && !empty($reports)) {
      $no_failures = TRUE;
      foreach ($reports as $severity => $severity_results) {
        if (isset($severity_results['total']) && $severity_results['total'] > 0) {
          $no_failures = FALSE;
          break;
        }
      }
      if ($no_failures) {
        node_accessibility_delete_node_problems($node->nid, $node->vid);
      }
      else {
        node_accessibility_save_node_problems($node->nid, $node->vid, $reports);
      }
    }
  }
  else {
    if ($database) {
      $reports = node_accessibility_restructure_results($node->nid, $node->vid, $display_levels);
    }
  }
  if (!empty($reports)) {
    foreach ($reports as $severity => $severity_results) {
      $form['accessibility_validation_results'][$display_levels[$severity]['machine_name']]['markup'] = array(
        '#type' => 'markup',
        '#markup' => theme('quail_api_results', array(
          'severity_id' => $severity,
          'severity_array' => $display_levels[$severity],
          'severity_results' => $severity_results,
          'markup_format' => $markup_format,
          'display_title' => FALSE,
        )),
      );
    }
  }
  else {
    foreach ($display_levels as $severity => $severity_settings) {
      $form['accessibility_validation_results'][$severity_settings['machine_name']]['markup'] = array(
        '#type' => 'markup',
        '#markup' => theme('quail_api_results', array(
          'severity_id' => $severity,
          'severity_array' => $display_levels[$severity],
          'severity_results' => array(
            'total' => 0,
          ),
          'markup_format' => $markup_format,
          'display_title' => FALSE,
        )),
      );
    }
  }
  $form['actions'] = array(
    '#type' => 'actions',
  );
  if (!$automatic) {
    $form['actions']['submit'] = array(
      '#type' => 'submit',
      '#value' => t("Validate"),
    );
  }

  // store the variables in the form such that hook_form_alter() functions don't have to build the data
  $form['variables']['node'] = array(
    '#type' => 'value',
    '#value' => $node,
  );
  $form['variables']['results'] = array(
    '#type' => 'value',
    '#value' => $reports,
  );
  $form['variables']['display_levels'] = array(
    '#type' => 'value',
    '#value' => $display_levels,
  );
  $form['variables']['methods'] = array(
    '#type' => 'value',
    '#value' => $methods,
  );
  $form['variables']['markup_format'] = array(
    '#type' => 'value',
    '#value' => $markup_format,
  );
  $form['variables']['automatic'] = array(
    '#type' => 'value',
    '#value' => $automatic,
  );
  $form['variables']['database'] = array(
    '#type' => 'value',
    '#value' => $database,
  );
  $form['variables']['perform_validation'] = array(
    '#type' => 'value',
    '#value' => $perform_validation,
  );
  return $form;
}

/**
 * Provides the accessibility tab page validation button submit.
 *
 * This is a stub function.
 */
function node_accessibility_accessibility_tab_page_submit($form, &$form_state) {
  $form_state['perform_validation'] = TRUE;
  $form_state['rebuild'] = TRUE;
}

Functions

Name	Description
node_accessibility_accessibility_tab_page	Provides the accessibility tab page.
node_accessibility_accessibility_tab_page_submit	Provides the accessibility tab page validation button submit.