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<?php
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/**
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* @file
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* Provides CAS batch functions.
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*/
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/**
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* CAS user creation batch callback.
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*
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* @param $cas_name
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* The name of the CAS user.
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*/
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function cas_batch_user_add($cas_name, &$context) {
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$options = array(
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'invoke_cas_user_presave' => TRUE,
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);
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// Remove any whitespace around usernames.
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$cas_name = trim($cas_name);
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// Check if the account already exists.
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$existing_account = cas_user_load_by_name($cas_name);
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if ($existing_account == TRUE){
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$uri = entity_uri('user', $existing_account);
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$context['results']['messages']['already_exist'][] = t('<a href="@url">%name</a>', array('@url' => url($uri['path'], $uri['options']), '%name' => $existing_account->name));;
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return;
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}
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$account = cas_user_register($cas_name, $options);
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// Display error if user creation fails.
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if (!$account) {
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$context['results']['messages']['error'][] = t("@cas_name", array('@cas_name' => $cas_name));
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}
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else {
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$uri = entity_uri('user', $account);
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$context['results']['messages']['newly_created'][] = t('<a href="@url">%name</a>', array('@url' => url($uri['path'], $uri['options']), '%name' => $account->name));
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return $account;
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}
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}
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/**
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* CAS user creation 'finished' callback.
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* Consolidates message output.
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*/
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function cas_batch_user_finished($success, $results, $operations) {
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if ($success) {
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if (!empty($results['messages']['error'])) {
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drupal_set_message(t('Error occurred during account creation of %count CAS username(s): !usernames', array('%count' => count($results['messages']['error']), '!usernames' => implode(', ', $results['messages']['error']))), 'warning');
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}
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if (!empty($results['messages']['already_exist'])) {
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drupal_set_message(t('The following %count CAS username(s) are already in use on this site: !usernames', array('%count' => count($results['messages']['already_exist']), '!usernames' => implode(', ', $results['messages']['already_exist']))), 'warning');
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}
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if (!empty($results['messages']['newly_created'])) {
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drupal_set_message(t('The following %count CAS usernames were created: !usernames', array('%count' => count($results['messages']['newly_created']), '!usernames' => implode(', ', $results['messages']['newly_created']))));
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}
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}
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else {
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// An error occurred.
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// $operations contains the operations that remained unprocessed.
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$error_operation = reset($operations);
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drupal_set_message(t('An error occurred while processing @operation with arguments : @args', array('@operation' => $error_operation[0], '@args' => print_r($error_operation[0], TRUE))));
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}
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}
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