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root / drupal7 / modules / user / user.tokens.inc @ 6d8023f2

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<?php
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/**
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 * @file
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 * Builds placeholder replacement tokens for user-related data.
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 */
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/**
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 * Implements hook_token_info().
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 */
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function user_token_info() {
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  $types['user'] = array(
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    'name' => t('Users'),
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    'description' => t('Tokens related to individual user accounts.'),
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    'needs-data' => 'user',
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  );
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  $types['current-user'] = array(
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    'name' => t('Current user'),
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    'description' => t('Tokens related to the currently logged in user.'),
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    'type' => 'user',
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  );
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  $user['uid'] = array(
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    'name' => t('User ID'),
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    'description' => t("The unique ID of the user account."),
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  );
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  $user['name'] = array(
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    'name' => t("Name"),
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    'description' => t("The login name of the user account."),
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  );
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  $user['mail'] = array(
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    'name' => t("Email"),
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    'description' => t("The email address of the user account."),
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  );
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  $user['url'] = array(
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    'name' => t("URL"),
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    'description' => t("The URL of the account profile page."),
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  );
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  $user['edit-url'] = array(
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    'name' => t("Edit URL"),
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    'description' => t("The URL of the account edit page."),
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  );
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  $user['last-login'] = array(
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    'name' => t("Last login"),
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    'description' => t("The date the user last logged in to the site."),
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    'type' => 'date',
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  );
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  $user['created'] = array(
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    'name' => t("Created"),
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    'description' => t("The date the user account was created."),
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    'type' => 'date',
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  );
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  return array(
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    'types' => $types,
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    'tokens' => array('user' => $user),
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  );
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}
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/**
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 * Implements hook_tokens().
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 */
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function user_tokens($type, $tokens, array $data = array(), array $options = array()) {
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  $url_options = array('absolute' => TRUE);
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  if (isset($options['language'])) {
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    $url_options['language'] = $options['language'];
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    $language_code = $options['language']->language;
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  }
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  else {
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    $language_code = NULL;
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  }
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  $sanitize = !empty($options['sanitize']);
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  $replacements = array();
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  if ($type == 'user' && !empty($data['user'])) {
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    $account = $data['user'];
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    foreach ($tokens as $name => $original) {
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      switch ($name) {
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        // Basic user account information.
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        case 'uid':
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          // In the case of hook user_presave uid is not set yet.
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          $replacements[$original] = !empty($account->uid) ? $account->uid : t('not yet assigned');
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          break;
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        case 'name':
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          $name = format_username($account);
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          $replacements[$original] = $sanitize ? check_plain($name) : $name;
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          break;
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        case 'mail':
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          $replacements[$original] = $sanitize ? check_plain($account->mail) : $account->mail;
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          break;
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        case 'url':
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          $replacements[$original] = !empty($account->uid) ? url("user/$account->uid", $url_options) : t('not yet assigned');
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          break;
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        case 'edit-url':
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          $replacements[$original] = !empty($account->uid) ? url("user/$account->uid/edit", $url_options) : t('not yet assigned');
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          break;
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        // These tokens are default variations on the chained tokens handled below.
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        case 'last-login':
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          $replacements[$original] = !empty($account->login) ? format_date($account->login, 'medium', '', NULL, $language_code) : t('never');
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          break;
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        case 'created':
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          // In the case of user_presave the created date may not yet be set.
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          $replacements[$original] = !empty($account->created) ? format_date($account->created, 'medium', '', NULL, $language_code) : t('not yet created');
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          break;
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      }
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    }
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    if ($login_tokens = token_find_with_prefix($tokens, 'last-login')) {
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      $replacements += token_generate('date', $login_tokens, array('date' => $account->login), $options);
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    }
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    if ($registered_tokens = token_find_with_prefix($tokens, 'created')) {
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      $replacements += token_generate('date', $registered_tokens, array('date' => $account->created), $options);
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    }
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  }
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  if ($type == 'current-user') {
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    $account = user_load($GLOBALS['user']->uid);
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    $replacements += token_generate('user', $tokens, array('user' => $account), $options);
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  }
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  return $replacements;
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}