Add try/catch call_user_func

cmpUtil.php

@@ -351,15 +351,47 @@
 				if(!isset($opt["silent"]) || !$opt["silent"])
 					$this->d($prs["streamCurrent"] . ": " . $a[$i]);
 
+				$callName = "";
+
 				if($prs["streamCurrent"] == "stdout") {
-					if(isset($opt["eventStringStdOut"]) && $opt["eventStringStdOut"]) {
+					$callName = "eventStringStdOut";
-						($opt["eventStringStdOut"]["call"])($a[$i], $prs);
-					}
 				}
 				else if($prs["streamCurrent"] == "stderr") {
-					if(isset($opt["eventStringStdErr"]) && $opt["eventStringStdErr"]) {
+					$callName = "eventStringStdErr";
-						($opt["eventStringStdErr"]["call"])($a[$i], $prs);
+				}
-					}
+
+				if(!isset($opt["eventStringStdOut"]))
+					continue;
+
+				if(!$opt["eventStringStdOut"])
+					continue;
+
+				if(!isset($opt[$callName]["call"])) {
+					$this->d("Unset $callName.call");
+					continue;
+				}
+
+				if(!is_callable($opt[$callName]["call"])) {
+					$this->d("Uncallable $callName.call");
+					continue;
+				}
+
+				$parm = null;
+
+				if(isset($opt[$callName]["parm"]))
+					$parm = $opt[$callName]["parm"];
+
+				try {
+					$ret = call_user_func(
+						$opt[$callName]["call"],
+						array(
+							"string" => $a[$i],
+							"parm"   => $parm,
+							"prs"    => $prs
+						)
+					);
+				} catch(Exception | Error $e) {
+					$this->e($e);
 				}
 			}
 
@@ -651,7 +683,10 @@
 			$this->cmpSysExec($a, array(
 				"silent"            => false,
 				"eventString"       => true,
-				"eventStringStdOut" => array("call" => [$this, "d"])
+				"eventStringStdOut" => array(
+					"call" => [$this, "d"],
+					"parm" => "testparm"
+				)
 			));
 		}