danielebarchiesi@0: <?php
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * @file
danielebarchiesi@0:  * Builds placeholder replacement tokens for node visitor statistics.
danielebarchiesi@0:  */
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Implements hook_token_info().
danielebarchiesi@0:  */
danielebarchiesi@0: function statistics_token_info() {
danielebarchiesi@0:   $node['total-count'] = array(
danielebarchiesi@0:     'name' => t("Number of views"),
danielebarchiesi@0:     'description' => t("The number of visitors who have read the node."),
danielebarchiesi@0:   );
danielebarchiesi@0:   $node['day-count'] = array(
danielebarchiesi@0:     'name' => t("Views today"),
danielebarchiesi@0:     'description' => t("The number of visitors who have read the node today."),
danielebarchiesi@0:   );
danielebarchiesi@0:   $node['last-view'] = array(
danielebarchiesi@0:     'name' => t("Last view"),
danielebarchiesi@0:     'description' => t("The date on which a visitor last read the node."),
danielebarchiesi@0:     'type' => 'date',
danielebarchiesi@0:   );
danielebarchiesi@0: 
danielebarchiesi@0:   return array(
danielebarchiesi@0:     'tokens' => array('node' => $node),
danielebarchiesi@0:   );
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Implements hook_tokens().
danielebarchiesi@0:  */
danielebarchiesi@0: function statistics_tokens($type, $tokens, array $data = array(), array $options = array()) {
danielebarchiesi@0:   $url_options = array('absolute' => TRUE);
danielebarchiesi@0:   $replacements = array();
danielebarchiesi@0: 
danielebarchiesi@0:   if ($type == 'node' & !empty($data['node'])) {
danielebarchiesi@0:     $node = $data['node'];
danielebarchiesi@0: 
danielebarchiesi@0:     foreach ($tokens as $name => $original) {
danielebarchiesi@0:       if ($name == 'total-count') {
danielebarchiesi@0:         $statistics = statistics_get($node->nid);
danielebarchiesi@0:         $replacements[$original] = $statistics['totalcount'];
danielebarchiesi@0:       }
danielebarchiesi@0:       elseif ($name == 'day-count') {
danielebarchiesi@0:         $statistics = statistics_get($node->nid);
danielebarchiesi@0:         $replacements[$original] = $statistics['daycount'];
danielebarchiesi@0:       }
danielebarchiesi@0:       elseif ($name == 'last-view') {
danielebarchiesi@0:         $statistics = statistics_get($node->nid);
danielebarchiesi@0:         $replacements[$original] = format_date($statistics['timestamp']);
danielebarchiesi@0:       }
danielebarchiesi@0:     }
danielebarchiesi@0: 
danielebarchiesi@0:     if ($created_tokens = token_find_with_prefix($tokens, 'last-view')) {
danielebarchiesi@0:       $statistics = statistics_get($node->nid);
danielebarchiesi@0:       $replacements += token_generate('date', $created_tokens, array('date' => $statistics['timestamp']), $options);
danielebarchiesi@0:     }
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   return $replacements;
danielebarchiesi@0: }