function taxonomy_access_admin_form in Taxonomy Access Control 6

Same name and namespace in other branches

1. 5.2 taxonomy_access_admin.inc \taxonomy_access_admin_form()

Form for managing grants by role.

Parameters

$rid: The role id.

2 string references to 'taxonomy_access_admin_form'

taxonomy_access_admin in ./taxonomy_access.admin.inc

Menu callback (for admin/user/taxonomy_access). Renders the TAC permissions administration form.

taxonomy_access_menu in ./taxonomy_access.module

Implements hook_menu().

File

./taxonomy_access.admin.inc, line 169

Administrative interface for taxonomy access control.

Code

function taxonomy_access_admin_form($form_state, $rid = NULL) {

  // Fetch all default grants.
  $result = db_query('SELECT * FROM {term_access_defaults} WHERE rid = %d', $rid);
  while ($row = db_fetch_array($result)) {
    $default_grants[$row['vid']] = $row;
  }

  // If we are adding a role, no global default is set yet, so insert it now.
  if (empty($default_grants[0]) && isset($rid)) {

    // Assemble a $row object for Schema API.
    $row = new stdClass();
    $row->vid = 0;
    $row->rid = $rid;

    // Insert the row with defaults for all grants.
    drupal_write_record('term_access_defaults', $row);
  }

  // Fetch all grants.
  $result = db_query('SELECT * FROM {term_access} WHERE rid = %d', $rid);
  while ($row = db_fetch_array($result)) {
    $grants[$row['tid']] = $row;
  }
  $form['instructions'] = array(
    '#value' => _taxonomy_access_admin_instructions_html(),
    '#weight' => '20',
  );
  $form['rid'] = array(
    '#type' => 'value',
    '#value' => $rid,
  );
  $form['grants'] = $form['selected_terms'] = $form['selected_defaults'] = array(
    '#tree' => TRUE,
  );

  // Global default.
  $global_defaults = empty($default_grants[0]) ? NULL : $default_grants[0];
  $form['vocabs'][0]['#title'] = 'Global';
  $form['grants'][0][0] = taxonomy_access_admin_build_row($global_defaults);
  $form['selected_defaults'][0] = array(
    '#type' => 'checkbox',
    '#disabled' => TRUE,
    '#title' => t('<em>default</em>'),
    '#description' => t("can't be disabled without disabling TAC for this role"),
  );
  foreach (taxonomy_get_vocabularies() as $vid => $vocabulary) {
    $form['vocabs'][$vid]['#title'] = check_plain($vocabulary->name);
    if (isset($default_grants[$vid])) {
      $form['grants'][$vid][0] = taxonomy_access_admin_build_row($default_grants[$vid]);
      $form['selected_defaults'][$vid] = array(
        '#type' => 'checkbox',
        '#title' => t('<em>default</em>'),
      );
    }
    else {
      $add_items[$vocabulary->name]["default {$vid}"] = t('*default*');
    }
    if ($tree = taxonomy_get_tree($vid)) {
      foreach ($tree as $term) {
        if (isset($grants[$term->tid])) {
          $form['grants'][$vid][$term->tid] = taxonomy_access_admin_build_row($grants[$term->tid]);
          $form['selected_terms'][$term->tid] = array(
            '#type' => 'checkbox',
            '#title' => str_repeat('&nbsp;&nbsp;', $term->depth) . check_plain($term->name),
          );
        }
        else {
          $add_items[$vocabulary->name]["term {$term->tid}"] = str_repeat('-', $term->depth) . check_plain($term->name);
        }
      }
    }
  }

  // New grant row.
  if (isset($add_items)) {
    $form['new']['grants'] = taxonomy_access_admin_build_row();
    $form['new']['#tree'] = TRUE;
    $form['new']['item'] = array(
      '#type' => 'select',
      '#options' => $add_items,
    );
    $form['new']['recursive'] = array(
      '#type' => 'checkbox',
      '#title' => t('with children'),
      '#description' => t('Add child terms recursively with these values.'),
    );
    $form['new']['add'] = array(
      '#type' => 'submit',
      '#value' => t('Add'),
    );
  }
  $form['delete'] = array(
    '#type' => 'submit',
    '#value' => t('Delete selected'),
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save all'),
  );
  return $form;
}