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<?php
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/**
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* @file
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* Token module integration.
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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 cas_token_info() {
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$types['cas'] = array(
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'name' => t('CAS user'),
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'description' => t('Tokens related to a CAS user.'),
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'needs-data' => 'cas',
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);
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$cas['name'] = array(
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'name' => t('Name'),
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'description' => t('The CAS username.'),
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);
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return array(
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'types' => $types,
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'tokens' => array('cas' => $cas),
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);
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}
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/**
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* Implements hook_token_info_alter().
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*/
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function cas_token_info_alter(&$data) {
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$data['tokens']['user']['cas'] = array(
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'name' => t('CAS'),
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'description' => t("The account's primary CAS username."),
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'type' => 'cas',
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);
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}
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/**
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* Implements hook_tokens().
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*/
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function cas_tokens($type, $tokens, array $data = array(), array $options = array()) {
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$sanitize = !empty($options['sanitize']);
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$replacements = array();
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if ($type == 'cas' && !empty($data['cas'])) {
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$cas = $data['cas'];
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foreach ($tokens as $name => $original) {
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switch ($name) {
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case 'name':
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$replacements[$original] = $sanitize ? check_plain($cas) : $cas;
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break;
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}
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}
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}
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if ($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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case 'cas':
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// Provide [user:cas] token.
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if (!empty($account->cas_name)) {
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$replacements[$original] = $sanitize ? check_plain($account->cas_name) : $account->cas_name;
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}
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break;
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}
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}
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// Provide [user:cas:?] dynamic tokens.
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if ($cas_tokens = token_find_with_prefix($tokens, 'cas')) {
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$replacements += token_generate('cas', $cas_tokens, array('cas' => $account->cas_name), $options);
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}
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}
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return $replacements;
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}
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