abstract class Logger_CallBase implements Logger
{
+ protected $callTypes;
+ protected $msns;
+
+
+ /**
+ * Create a new call logger.
+ *
+ * @param string $callTypes Which types of call to log:
+ * - "i" - incoming calls only
+ * - "o" - outgoing calls only
+ * - "io" - both incoming and outgoing calls
+ * @param array $msns Array of MSN (Multi Subscriber Number) that
+ * calls to shall get logged.
+ * If the array is empty, calls to all MSNs get
+ * logged.
+ */
+ public function __construct($callTypes = 'io', $msns = array())
+ {
+ $this->callTypes = $callTypes;
+ $this->msns = (array)$msns;
+ }
+
+ /**
+ * Check if the call type (incoming or outgoing) shall be logged.
+ *
+ * @return boolean True if it should be logged, false if not
+ */
+ protected function hasValidType($call)
+ {
+ if ($call->type == CallMonitor_Call::INCOMING && $this->callTypes == 'o') {
+ return false;
+ }
+ if ($call->type == CallMonitor_Call::OUTGOING && $this->callTypes == 'i') {
+ return false;
+ }
+
+ return true;
+ }
+
+ /**
+ * Check if the MSN shall be logged
+ *
+ * @return boolean True if it should be logged, false if not
+ */
+ protected function hasValidMsn($call)
+ {
+ if ($call->type == CallMonitor_Call::INCOMING) {
+ $msn = $call->to;
+ } else {
+ $msn = $call->from;
+ }
+ if (count($this->msns) > 0 && !in_array($msn, $this->msns)) {
+ //msn shall not be logged
+ return false;
+ }
+
+ return true;
+ }
+
protected function addUnsetVars($call)
{
static $expectedVars = array(