あけび猫のブログ

<?php
class NP_RevisionFirst extends NucleusPlugin{
  function getName()       {return 'Revision First';}
  function getAuthor()     {return 'akebia';}
  function getURL()        {return 'http://nyan.co.uk/akebia/item/235';}
  function getVersion()    {return '1.1';}
  function getDescription(){return '&lt;%RevisionFirst%&gt;';}
  function getPluginDep()  {return array("NP_Revision");}
  function supportsFeature($f)
    {switch($f){case 'SqlTablePrefix': return 1; default: return 0;}}
  function doSkinVar($skinType, $itemid = '')
    {echo $this->eval_First($itemid);}
  function doTemplateVar(&$item)
    {echo $this->eval_First($item->itemid);}
  function eval_First($itemid){
    $last = $this->firstRevision($itemid);
    if($last){
      list($base, $sub) = $last; return $base . '.' . $sub;
    }else{
      return '1.0';
    }
  }
  function firstRevision($inumber) {
    $res = mysql_query(
      'SELECT rrevbase, rrevsub FROM ' . sql_table('plugin_revision') .
      ' WHERE inumber = ' . $inumber . ' AND idraft = 0' .
      ' ORDER BY rrevbase ASC, rrevsub ASC LIMIT 1'
    );
    if($row = mysql_fetch_array($res))
      return array($row['rrevbase'], $row['rrevsub']);
    else
      return false;
  }
}
?>