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   1  <?php
   2  
   3  /**
   4   * @file
   5   * User page callbacks for the openid module.
   6   */
   7  
   8  /**
   9   * Menu callback; Process an OpenID authentication.
  10   */
  11  function openid_authentication_page() {
  12    $result = openid_complete();
  13    switch ($result['status']) {
  14      case 'success':
  15        return openid_authentication($result);
  16      case 'failed':
  17        drupal_set_message(t('OpenID login failed.'), 'error');
  18        break;
  19      case 'cancel':
  20        drupal_set_message(t('OpenID login cancelled.'));
  21        break;
  22    }
  23    drupal_goto();
  24  }
  25  
  26  /**
  27   * Menu callback; Manage OpenID identities for the specified user.
  28   */
  29  function openid_user_identities($account) {
  30    drupal_set_title(check_plain($account->name));
  31    drupal_add_css(drupal_get_path('module', 'openid') .'/openid.css', 'module');
  32  
  33    // Check to see if we got a response
  34    $result = openid_complete();
  35    if ($result['status'] == 'success') {
  36      $identity = $result['openid.claimed_id'];
  37      db_query("INSERT INTO {authmap} (uid, authname, module) VALUES (%d, '%s','openid')", $account->uid, $identity);
  38      drupal_set_message(t('Successfully added %identity', array('%identity' => $identity)));
  39    }
  40  
  41    $header = array(t('OpenID'), t('Operations'));
  42    $rows = array();
  43  
  44    $result = db_query("SELECT * FROM {authmap} WHERE module='openid' AND uid=%d", $account->uid);
  45    while ($identity = db_fetch_object($result)) {
  46      $rows[] = array(check_plain($identity->authname), l(t('Delete'), 'user/'. $account->uid .'/openid/delete/'. $identity->aid));
  47    }
  48  
  49    $output = theme('table', $header, $rows);
  50    $output .= drupal_get_form('openid_user_add');
  51    return $output;
  52  }
  53  
  54  /**
  55   * Form builder; Add an OpenID identity.
  56   *
  57   * @ingroup forms
  58   * @see openid_user_add_validate()
  59   */
  60  function openid_user_add() {
  61    $form['openid_identifier'] = array(
  62      '#type' => 'textfield',
  63      '#title' => t('OpenID'),
  64    );
  65    $form['submit'] = array('#type' => 'submit', '#value' => t('Add an OpenID'));
  66    return $form;
  67  }
  68  
  69  function openid_user_add_validate($form, &$form_state) {
  70    // Check for existing entries.
  71    $claimed_id = _openid_normalize($form_state['values']['openid_identifier']);
  72    if (db_result(db_query("SELECT authname FROM {authmap} WHERE authname='%s'", $claimed_id))) {
  73      form_set_error('openid_identifier', t('That OpenID is already in use on this site.'));
  74    }
  75  }
  76  
  77  function openid_user_add_submit($form, &$form_state) {
  78    $return_to = url('user/'. arg(1) .'/openid', array('absolute' => TRUE));
  79    openid_begin($form_state['values']['openid_identifier'], $return_to);
  80  }
  81  
  82  
  83  /**
  84   * Present a confirmation form to delete the specified OpenID identity from the system.
  85   *
  86   * @ingroup forms
  87   * @see openid_user_delete_form_submit()
  88   */
  89  function openid_user_delete_form($form_state, $account, $aid = 0) {
  90    $authname = db_result(db_query('SELECT authname FROM {authmap} WHERE uid = %d AND aid = %d', $account->uid, $aid));
  91  
  92    $form = array();
  93  
  94    $form['uid'] = array(
  95      '#type' => 'value',
  96      '#value' => $account->uid,
  97    );
  98  
  99    $form['aid'] = array(
 100      '#type' => 'value',
 101      '#value' => $aid,
 102    );
 103  
 104    return confirm_form($form, t('Are you sure you want to delete the OpenID %authname for %user?', array('%authname' => $authname, '%user' => $account->name)), 'user/'. $account->uid .'/openid');
 105  }
 106  
 107  function openid_user_delete_form_submit($form, &$form_state) {
 108    db_query("DELETE FROM {authmap} WHERE uid = %d AND aid = %d AND module = 'openid'", $form_state['values']['uid'], $form_state['values']['aid']);
 109    if (db_affected_rows()) {
 110      drupal_set_message(t('OpenID deleted.'));
 111    }
 112    $form_state['redirect'] = 'user/'. $form_state['values']['uid'] .'/openid';
 113  }