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<?php
/**
* Statistics gathering for importing procedures.
*/
class sfIsisImporterStats
{
/**
* @var $instance Singleton instance
*/
private static $instance = null;
/**
* Get the singleton instance.
*/
public static function getInstance()
{
if(self::$instance == null) {
self::$instance = new self;
}
return self::$instance;
}
/**
* Simple accumulator.
*
* @param string $section Section name
*/
public function increase($data)
{
$stats = Doctrine_Core::getTable('ImportStat')->findByPayload($data);
if ($stats)
{
$stats->count++;
}
else
{
$stats = new ImportStat();
$stats->payload = $data;
$stats->count = 1;
$stats->type = 'param';
$stats->save();
$stats->free(true);
}
}
/**
* Compute similars.
*
* @param string $name Name
* @param string $function Function that determines similarity index
*/
public function similarity($name, $function = 'soundex')
{
$stats = new ImportStat();
$stats->param = call_user_func($function, $name);
$stats->payload = $name;
$stats->type = $function;
$stats->save();
$stats->free(true);
}
/**
* Compute soundex.
*
* @param string $name Name
*/
public function soundex($name)
{
$this->similarity($name);
}
/**
* Compute metaphone.
*
* @param string $name Name
*/
public function metaphone($name)
{
$this->similarity($name, 'metaphone');
}
/**
* Compute similar words indexes.
*
* @param string $name Name
*/
public function similar($name)
{
$this->soundex($name);
$this->metaphone($name);
}
}
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