original_string: function readcache($filename, &$err, $secs2cache, $rsClass)
  		{
  			$false = false;
  			if (!$this->_connected) $this->connect($err);
  			if (!$this->_memcache) return $false;
  
  			$rs = $this->_memcache->get($filename);
  			if (!$rs) {
  				$err = 'Item with such key doesn\'t exists on the memcached server.';
  				return $false;
  			}
  
  			// hack, should actually use _csv2rs
  			$rs = explode("\n", $rs);
              unset($rs[0]);
              $rs = join("\n", $rs);
   			$rs = unserialize($rs);
  			if (! is_object($rs)) {
  				$err = 'Unable to unserialize $rs';
  				return $false;
  			}
  			if ($rs->timeCreated == 0) return $rs; // apparently have been reports that timeCreated was set to 0 somewhere
  
  			$tdiff = intval($rs->timeCreated+$secs2cache - time());
  			if ($tdiff <= 2) {
  				switch($tdiff) {
  					case 2:
  						if ((rand() & 15) == 0) {
  							$err = "Timeout 2";
  							return $false;
  						}
  						break;
  					case 1:
  						if ((rand() & 3) == 0) {
  							$err = "Timeout 1";
  							return $false;
  						}
  						break;
  					default:
  						$err = "Timeout 0";
  						return $false;
  				}
  			}
  			return $rs;
  		}
code: function readcache($filename, &$err, $secs2cache, $rsClass)
  		{
  			$false = false;
  			if (!$this->_connected) $this->connect($err);
  			if (!$this->_memcache) return $false;
  
  			$rs = $this->_memcache->get($filename);
  			if (!$rs) {
  				$err = 'Item with such key doesn\'t exists on the memcached server.';
  				return $false;
  			}
  
  			// hack, should actually use _csv2rs
  			$rs = explode("\n", $rs);
              unset($rs[0]);
              $rs = join("\n", $rs);
   			$rs = unserialize($rs);
  			if (! is_object($rs)) {
  				$err = 'Unable to unserialize $rs';
  				return $false;
  			}
  			if ($rs->timeCreated == 0) return $rs; // apparently have been reports that timeCreated was set to 0 somewhere
  
  			$tdiff = intval($rs->timeCreated+$secs2cache - time());
  			if ($tdiff <= 2) {
  				switch($tdiff) {
  					case 2:
  						if ((rand() & 15) == 0) {
  							$err = "Timeout 2";
  							return $false;
  						}
  						break;
  					case 1:
  						if ((rand() & 3) == 0) {
  							$err = "Timeout 1";
  							return $false;
  						}
  						break;
  					default:
  						$err = "Timeout 0";
  						return $false;
  				}
  			}
  			return $rs;
  		}
code_tokens: function readcache ( $ filename , & $ err , $ secs2cache , $ rsClass ) { $ false = false ; if ( ! $ this -> _connected ) $ this -> connect ( $ err ) ; if ( ! $ this -> _memcache ) return $ false ; $ rs = $ this -> _memcache -> get ( $ filename ) ; if ( ! $ rs ) { $ err = 'Item with such key doesn\'t exists on the memcached server.' ; return $ false ; } // hack, should actually use _csv2rs $ rs = explode ( "\n" , $ rs ) ; unset ( $ rs [ 0 ] ) ; $ rs = join ( "\n" , $ rs ) ; $ rs = unserialize ( $ rs ) ; if ( ! is_object ( $ rs ) ) { $ err = 'Unable to unserialize $rs' ; return $ false ; } if ( $ rs -> timeCreated == 0 ) return $ rs ; // apparently have been reports that timeCreated was set to 0 somewhere $ tdiff = intval ( $ rs -> timeCreated + $ secs2cache - time ( ) ) ; if ( $ tdiff <= 2 ) { switch ( $ tdiff ) { case 2 : if ( ( rand ( ) & 15 ) == 0 ) { $ err = "Timeout 2" ; return $ false ; } break ; case 1 : if ( ( rand ( ) & 3 ) == 0 ) { $ err = "Timeout 1" ; return $ false ; } break ; default : $ err = "Timeout 0" ; return $ false ; } } return $ rs ; }
docstring: returns a recordset
docstring_tokens: returns a recordset