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<?php
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/**
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* @file
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* Provide a global context to allow for token support.
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*/
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$plugin = array(
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'title' => t('Token'),
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'description' => t('A context that contains token replacements from token.module.'),
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'context' => 'ctools_context_create_token', // func to create context
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'context name' => 'token',
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'keyword' => 'token',
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'convert list' => 'ctools_context_token_convert_list',
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'convert' => 'ctools_context_token_convert',
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);
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/**
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* Create a context from manual configuration.
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*
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* @param $empty
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* Unused.
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* @param $data
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* Unused.
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* @param $conf
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* Unused.
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*
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* @return ctools_context
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* A context of type token, with the plugin set appropriately.
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*/
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function ctools_context_create_token($empty, $data = NULL, $conf = FALSE) {
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$context = new ctools_context('token');
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$context->plugin = 'token';
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return $context;
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}
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/**
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* Implementation of hook_ctools_context_convert_list().
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*
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* @return array|null
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* An array of token type information, keyed by 'type:id', or NULL if
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* none found.
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*/
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function ctools_context_token_convert_list() {
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$tokens = token_info();
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// Initialise $list here?
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foreach ($tokens['types'] as $type => $type_info) {
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if (empty($type_info['needs-data'])) {
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$real_type = isset($type_info['type']) ? $type_info['type'] : $type;
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foreach ($tokens['tokens'][$real_type] as $id => $info) {
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$key = "$type:$id";
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if (!isset($list[$key])) {
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$list[$key] = $type_info['name'] . ': ' . $info['name'];
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}
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}
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}
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}
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return $list;
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}
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/**
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* Token conversion function: look up the token and return it's value.
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*
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* @param $context
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* Unused.
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* @param string $token
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* The name of the token.
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*
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* @return array|null
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* The token value, or NULL if not found.
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*
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* @see ctools_context_convert_context()
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*/
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function ctools_context_token_convert($context, $token) {
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$tokens = token_info();
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list($type, $token) = explode(':', $token, 2);
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$parts = explode(':', $token, 2);
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$real_type = isset($tokens['types'][$type]['type']) ? $tokens['types'][$type]['type'] : $type;
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if (isset($tokens['tokens'][$real_type][$parts[0]])) {
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$values = token_generate($type, array($token => $token));
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if (isset($values[$token])) {
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return $values[$token];
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}
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}
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return NULL;
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}
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