BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ namespace OSS_SNMP\MIBS; /** * A class for performing SNMP V2 queries on generic devices * * @copyright Copyright (c) 2012, Open Source Solutions Limited, Dublin, Ireland * @author Barry O'Donovan */ class Entity extends \OSS_SNMP\MIB { const OID_ENTITY_PHYSICAL_CLASS = '.1.3.6.1.2.1.47.1.1.1.1.5'; const OID_ENTITY_PHYSICAL_PARENT_REL_POS = '.1.3.6.1.2.1.47.1.1.1.1.6'; const OID_ENTITY_PHYSICAL_ALIAS = '.1.3.6.1.2.1.47.1.1.1.1.14'; /** * Physical entitly class type * @var Physical entitly class type */ const PHYSICAL_CLASS_CHASSIS = 3; /** * Physical entitly class type * @var Physical entitly class type */ const PHYSICAL_CLASS_CONTAINER = 5; /** * Physical entitly class type * @var Physical entitly class type */ const PHYSICAL_CLASS_POWER_SUPPLY = 6; /** * Physical entitly class type * @var Physical entitly class type */ const PHYSICAL_CLASS_FAN = 7; /** * Physical entitly class type * @var Physical entitly class type */ const PHYSICAL_CLASS_SENSOR = 8; /** * Physical entitly class type * @var Physical entitly class type */ const PHYSICAL_CLASS_MODULE = 9; /** * Physical entitly class type * @var Physical entitly class type */ const PHYSICAL_CLASS_PORT = 10; /** * Translator array for physical class types * @var array Translator array for physical class types */ public static $ENTITY_PHSYICAL_CLASS = array( self::PHYSICAL_CLASS_CHASSIS => 'chassis', self::PHYSICAL_CLASS_CONTAINER => 'container', self::PHYSICAL_CLASS_POWER_SUPPLY => 'powerSupply', self::PHYSICAL_CLASS_FAN => 'fan', self::PHYSICAL_CLASS_SENSOR => 'sensor', self::PHYSICAL_CLASS_MODULE => 'module', self::PHYSICAL_CLASS_PORT => 'port' ); /** * Returns an associate array of entPhysicalClass * * e.g. [1005] => 10 / port * * * @param boolean $translate If true, return the string representation via self::$ENTITY_PHSYICAL_CLASS * @return array Associate array of entPhysicalClass */ public function physicalClass( $translate = false ) { $classes = $this->getSNMP()->walk1d( self::OID_ENTITY_PHYSICAL_CLASS ); if( !$translate ) return $classes; return $this->getSNMP()->translate( $classes, self::$ENTITY_PHSYICAL_CLASS ); } /** * Returns an associate array of entPhysicalParentRelPos * * e.g. [1005] => 1 * * * @return array Associate array of entPhysicalParentRelPos */ public function physicalParentRelPos() { return $this->getSNMP()->walk1d( self::OID_ENTITY_PHYSICAL_PARENT_REL_POS ); } /** * Returns an associate array of physical aliases * * e.g. [1005] => 10001 * * * @return array Associate array of physical aliases */ public function physicalAlias() { return $this->getSNMP()->walk1d( self::OID_ENTITY_PHYSICAL_ALIAS ); } /** * Utility function for MIBS\Cisco\RSTP::rstpPortRole() to try and translate a port index * into a port ID * * Makes a number of assumptions including that it has to be of type port, that the ID must be >10000, * etc. * * @return Array of relative positions to port IDs */ public function relPosToAlias() { $rtn = []; $aliases = $this->physicalAlias(); foreach( $this->physicalParentRelPos() as $index => $pos ) { if( isset( $aliases[ $index ] ) && strlen( $aliases[ $index ] ) && is_numeric( $aliases[ $index ] ) && $aliases[ $index ] > 10000 && !isset( $rtn[ $pos ] ) && $this->physicalClass()[ $index ] == self::PHYSICAL_CLASS_PORT ) $rtn[ $pos ] = $aliases[ $index ]; } return $rtn; } }