function devel_block in Devel 5

Same name and namespace in other branches

1. 6 devel.module \devel_block()

Implementation of hook_block().

File

./devel.module, line 345

Code

function devel_block($op = 'list', $delta = 0, $edit = array()) {
  if ($op == 'list') {
    $blocks[0]['info'] = t('Switch user');
    $blocks[1]['info'] = t('Devel');
    $blocks[2]['info'] = t('Execute PHP');
    return $blocks;
  }
  else {
    if ($op == 'configure' && $delta == 0) {
      $form['devel_switch_user_list_size'] = array(
        '#type' => 'textfield',
        '#title' => t('Number of users to display in the list'),
        '#default_value' => variable_get('devel_switch_user_list_size', 10),
        '#size' => '3',
        '#maxlength' => '4',
      );
      return $form;
    }
    else {
      if ($op == 'save' && $delta == 0) {
        variable_set('devel_switch_user_list_size', $edit['devel_switch_user_list_size']);
      }
      else {
        if ($op == 'view') {
          switch ($delta) {
            case 0:
              $block['subject'] = t('Switch user');
              $links = devel_switch_user_list();
              if (!empty($links)) {
                $block['content'] = theme('item_list', $links);
                $block['content'] .= drupal_get_form('devel_switch_user_form');
              }
              break;
            case 1:
              $links = array();
              $block['subject'] = t('devel');
              if (user_access('access devel information')) {
                $links[] = l('Devel settings', 'admin/settings/devel', array(
                  'title' => t('Adjust module settings for devel module'),
                ));
                $links[] = l('Empty cache', 'devel/cache/clear', array(
                  'title' => t('Clear the database cache tables which store page, menu, node, and variable caches.'),
                ), drupal_get_destination());
                $links[] = l('Execute PHP Code', 'devel/php', array(
                  'title' => t('Execute some PHP code'),
                ));
                $links[] = l('Run cron', 'admin/logs/status/run-cron', array(
                  'title' => t('Execute functions scheduled for cron runs.'),
                ), drupal_get_destination());
                $links[] = l('Phpinfo()', 'admin/logs/status/php');
                $links[] = l('Function reference', 'devel/reference', array(
                  'title' => t('View a list of currently defined user functions with documentation links'),
                ));
                $links[] = l('Reinstall modules', 'devel/reinstall', array(
                  'title' => t('Re-run hook_install() for a given module'),
                ));
                $links[] = l('Reset menus', 'devel/menu/reset', array(
                  'title' => t('Resets all menu items to their default settings'),
                ));
                $links[] = l('Variable editor', 'devel/variable', array(
                  'title' => t('Edit and delete site variables'),
                ));
                $links[] = l('Session viewer', 'devel/session', array(
                  'title' => t('List the contents of $_SESSION'),
                ));
              }
              if (function_exists('devel_node_access_perm') && user_access(DNA_ACCESS_VIEW)) {

                // True only if devel_node_access enabled.
                $links[] = l('Node access summary', 'devel/node_access/summary');
              }
              if ($links) {
                $block['content'] = theme('item_list', $links);
              }
              break;
            case 2:
              if (user_access('execute php code')) {
                $block['subject'] = t('Execute php');
                $block['content'] = drupal_get_form('devel_execute_form');
              }
              break;
          }
          return $block;
        }
      }
    }
  }
}