Re: asterisk with php

On Wed, Jul 22, 2015 at 11:51 PM, hadi <almarzuki2011@hotmail.com> wrote: > Hi, > > I have project, Asterisk with phpagi, when I pass variable to function I > get > error "Notice: Undefined variable: pin". > > Here is my code > > > > #!/usr/local/bin/php -q > <?php > > error_reporting(E_ALL); > ini_set('display_errors', 1); > > require("phpagi.php"); > require("database.php"); > > > > > > $agi=new AGI(); > > > > $agi->answer(); > > > for ($x = 0; $x <= 3; $x++) > { > > > > > $result = $agi->get_data('/var/lib/asterisk/agi-bin/ivr-sound1', 3000, 20); > > > $pass = $result['result']; > > > $query = $conn->prepare("SELECT COUNT(*) FROM userinfo where pin=:pin"); > $query->bindParam(':pin', $pass); > > $query->execute(); > > $num_rows = $query->fetchColumn(); > > if($num_rows == 1) > > > > > { > $agi->text2wav("thankyou"); > > > > $agi->text2wav("please enter number to dial for more information press > zero"); > > > $num = $agi->exec("Read","pin,,4,3,120"); > > $temp = $agi->get_variable("pin"); > > $pin = trim($temp["data"]); > > global $pin; > > break; > > } > > > if ($x == 3) > > { > $agi->hangup(); > > } > > } > > ​​ > ​​ > ​​ > dialout($pin); > > > function > ​​ > dialout($pin) > > { > > > > $agi=new AGI(); > > $agi->exec_dial("SIP/$pin"); > > $Answeredtime = $agi->get_variable ("ANSWEREDTIME"); > > $agi->hangup (); > > > } > > > > > ?> > > > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > > ​Hi, That "Notice" means you are trying to use/access that variable even though it is not yet defined/set. Looking at your code, if I am not wrong *$pin* is defined only when *$num_rows == 1, *right ? Hence, when ​ ​​ ​​​ ​​ ​​*​dialout($pin) *is called *$pin *will remain undefined in other cases, so the notice(this is just one of the possibility). So the best solution is to use *isset($pin) *where you think *$pin *can be not defined/set. *if(isset($pin) && !empty($pin)){* * ​dialout($pin);* *}* Also in production/live environment, don't forget to suppress the notice *error_reporting(E_ALL & ~E_NOTICE & ~E_WARNING & ~E_STRICT & ~E_DEPRECATED); *you might not want your users to see those notice or warning. Avoid suppressing such things in development environment. -- Regards, Jigar Dhulla