<?php
// $Id: token_node.inc,v 1.3.2.4 2007-01-06 16:25:50 eaton Exp $

/**
 * Implementation of hook_token_values()
 */
function node_token_values($type, $object = NULL) {
  switch ($type) {
    case 'node':
      $node = $object;

      $values['[nid]']            = $node->nid;
      $values['[type]']           = $node->type;
      $values['[type-name]']      = node_get_types('name', $node->type);
      $values['[title]']          = check_plain($node->title);

      $values['[author-uid]']     = $node->uid;
      $values['[author-name]']    = $node->name;

      $values['[yyyy]']           = date('Y', $node->created);
      $values['[yy]']             = date('y', $node->created);
      $values['[month]']          = date('F', $node->created);
      $values['[mon]']            = date('M', $node->created);
      $values['[mm]']             = date('m', $node->created);
      $values['[m]']              = date('n', $node->created);
      $values['[ww]']             = date('W', $node->created);
      $values['[date]']           = date('N', $node->created);
      $values['[day]']            = date('l', $node->created);
      $values['[ddd]']            = date('D', $node->created);
      $values['[dd]']             = date('d', $node->created);
      $values['[d]']              = date('j', $node->created);

      $values['[mod-yyyy]']       = date('Y', $node->changed);
      $values['[mod-yy]']         = date('y', $node->changed);
      $values['[mod-month]']      = date('F', $node->changed);
      $values['[mod-mon]']        = date('M', $node->changed);
      $values['[mod-mm]']         = date('m', $node->changed);
      $values['[mod-m]']          = date('n', $node->changed);
      $values['[mod-ww]']         = date('W', $node->changed);
      $values['[mod-date]']       = date('N', $node->changed);
      $values['[mod-day]']        = date('l', $node->changed);
      $values['[mod-ddd]']        = date('D', $node->changed);
      $values['[mod-dd]']         = date('d', $node->changed);
      $values['[mod-d]']          = date('j', $node->changed);

      // And now taxonomy, which is a bit more work. This code is adapted from
      // pathauto's handling code; it's intended for compatability with it.
      if (module_exists('taxonomy') && is_array($node->taxonomy) && count($node->taxonomy) > 0) {
        foreach ($node->taxonomy as $firsttermid) {
          if ($firsttermid) {
            break;
          }
        }
        $term = taxonomy_get_term($firsttermid);
        $values['[term]'] = $term->name;
        $values['[term-id]'] = $term->tid;

        $vid = $term->vid;
        $vocabulary = taxonomy_get_vocabulary($vid);
        $values['[vocab]'] = $vocabulary->name;
        $values['[vocab-id]'] = $vocabulary->name;

        $catpath = '';
        $parents = taxonomy_get_parents_all($firsttermid);
        foreach ($parents as $parent) {
          $catpath = $parent->name.'/'.$catpath;
        }
        $values['[catpath]'] = $catpath;
      } 
      else {
        $values['[term]'] = '';
        $values['[term-id]'] = '';
        $values['[vocab]'] = '';
        $values['[vocab-id]'] = '';
        $values['[catpath]'] = '';
      }

      break;
  }
  return $values;
}

/**
 * Implementation of hook_token_list()
 */
function node_token_list($type = 'all') {
  if ($type == 'node' || $type == 'all') {
    $tokens['node']['[nid]']            = t('Node ID');
    $tokens['node']['[type]']           = t('Node type');
    $tokens['node']['[type-name]']      = t('Node type (user-friendly version)');

    $tokens['node']['[author-uid]']     = t("Node author's user id");
    $tokens['node']['[author-name]']    = t("Node author's user name");

    $tokens['node']['[term]']           = t("Name of top taxonomy term");
    $tokens['node']['[term-id]']        = t("ID of top taxonomy term");
    $tokens['node']['[vocab]']          = t("Name of top term's vocabulary");
    $tokens['node']['[vocab-id]']       = t("ID of top term's vocabulary");
    $tokens['node']['[catpath]']        = t("Full taxonomy tree for the topmost term");

    $tokens['node']['[yyyy]']           = t("Node creation year (four digit)");
    $tokens['node']['[yy]']             = t("Node creation year (two digit)");
    $tokens['node']['[month]']          = t("Node creation month (full word)");
    $tokens['node']['[mon]']            = t("Node creation month (abbreviated)");
    $tokens['node']['[mm]']             = t("Node creation month (two digit, zero padded)");
    $tokens['node']['[m]']              = t("Node creation month (one or two digit)");
    $tokens['node']['[ww]']             = t("Node creation week (two digit)");
    $tokens['node']['[date]']           = t("Node creation date (day of month)");
    $tokens['node']['[day]']            = t("Node creation day (full word)");
    $tokens['node']['[ddd]']            = t("Node creation day (abbreviation)");
    $tokens['node']['[dd]']             = t("Node creation day (two digit, zero-padded)");
    $tokens['node']['[d]']              = t("Node creation day (one or two digit)");
    $tokens['node']['[mod-????] etc.']  = t('All tokens for node creation dates can also be used with with the "mod-" prefix; doing so will use the modification date rather than the creation date.');

    return $tokens;
  }
}

// Two helper functions that generate appropriate tokens for CCK-added fields.
function content_token_values($type, $object = NULL) {
  $tokens = array();
  if ($type == 'node') {
    $node = $object;

    foreach (content_fields() as $field) {
      $items = $node->$field['field_name'];
      $tokens['['. $field['field_name'] .']'] = $items[0]['view'] ? check_plain($items[0]['view']) : check_plain($items[0]['value']);
    }
  }
  return $tokens;
}

function content_token_list($type) {
  if ($type == 'node' || $token == 'all') {
    $list = array();
    foreach (content_fields() as $field) {
      $list['CCK field']['['. $field['field_name'] .']'] = t($field['widget']['label']);
    }
    return $list;
  }
}

// Handle book nodes.
function book_token_values($type, $object = NULL) {
  if ($type == 'node') {
    $node = $object;

    $tokens = array();
    if ($node->parent) {
      $path = book_location($node);
      $tokens['[book]'] = check_plain($path[0]->title);
      $tokens['[book_id]'] = $node->parent;

      $bookhierarchy = book_location($node);
      $bookpath = '';
      foreach ($bookhierarchy as $bookelement) {
        if ($bookpath == '') {
          $bookpath = check_plain($bookelement->title);
        } 
        else {
          $bookpath = $bookpath . '/' . check_plain($bookelement->title);
        }
      }
      $tokens['[bookpath]'] = $bookpath;
    } 
    else {
      $tokens['[book]'] = '';
      $tokens['[book_id]'] = '';
      $tokens['[bookpath]'] = '';
    }
    return $tokens;
  }
}

function book_token_list($type) {
  if ($type == 'node' || $token == 'all') {
    $list['book']['[book]'] = t("The title of the node's book parent.");
    $list['book']['[book_id]'] = t("The id of the node's book parent.");
    $list['book']['[bookpath]'] = t("The titles of all parents in the node's book hierarchy.");
    return $list;
  }
}