root/modules/branches/2.3/dashboard/class.astinfo.php

<?php

class astinfo {
  var $astman;
  
  function astinfo(&$astman) {
    $this->astman =& $astman;
  }
  
  function get_channel_totals() {
    if (!$this->astman) {
      return array(
        'external_calls'=>0,
        'internal_calls'=>0,
        'total_calls'=>0,
        'total_channels'=>0,
      );
    }
    $response = $this->astman->send_request('Command',array('Command'=>"show channels"));
    $astout = explode("\n",$response['data']);
    
    $external_calls = 0;
    $internal_calls = 0;
    $total_calls = 0;
    $total_channels = 0;
    
    foreach ($astout as $line) {
      if (preg_match('/s@macro-dialout/', $line)) {
        $external_calls++;
      } else if (preg_match('/s@macro-dial:/', $line)) {
        $internal_calls++;
      } else if (preg_match('/^(\d+) active channel/i', $line, $matches)) {
        $total_channels = $matches[1];
      } else if (preg_match('/^(\d+) active call/i', $line, $matches)) {
        $total_calls = $matches[1];
      }
    }
    return array(
      'external_calls'=>$external_calls,
      'internal_calls'=>$internal_calls,
      'total_calls'=>$total_calls,
      'total_channels'=>$total_channels,
    );
  }
  
  function get_connections($trunks = false) {
    if (!$trunks) {
      $trunks = array();
    }
    
    $return = array(
      'sip_users_online' => 0,
      'sip_users_offline' => 0,
      'sip_users_total' => 0,
      'sip_trunks_online' => 0,
      'sip_trunks_offline' => 0,
      'sip_trunks_total' => 0,
      'sip_registrations_online' => 0,
      'sip_registrations_offline' => 0,
      'sip_registrations_total' => 0,

      
      'iax2_users_online' => 0,
      'iax2_users_offline' => 0,
      'iax2_users_total' => 0,
      'iax2_trunks_online' => 0,
      'iax2_trunks_offline' => 0,
      'iax2_trunks_total' => 0,
      'iax2_registrations_online' => 0,
      'iax2_registrations_offline' => 0,
      'iax2_registrations_total' => 0,

      //totals
      'users_online' => 0,
      'users_offline' => 0,
      'users_total' => 0,
      'trunks_online' => 0,
      'trunks_offline' => 0,
      'trunks_total' => 0,
      'registrations_online' => 0,
      'registrations_offline' => 0,
      'registrations_total' => 0,
    );

    if (!$this->astman) {
      return $return;
    }

    $response = $this->astman->send_request('Command',array('Command'=>"sip show peers"));
    $astout = explode("\n",$response['data']);  
    foreach ($astout as $line) {
      if (preg_match('/^(([a-z0-9\-_]+)(\/([a-z0-9\-_]+))?)\s+(\([a-z]+\)|\d{1,3}(\.\d{1,3}){3})/i', $line, $matches)) {
        //matches: [2] = name, [4] = username, [5] = host, [6] = part of ip (if IP)

        // have an IP address listed, so its online
        $online = !empty($matches[6]); 

        if (isset($trunks[$matches[2]])) {
          // this is a trunk
          //TODO match trunk tech as well? 
          $return['sip_trunks_'.($online?'online':'offline')]++;
        } else {
          $return['sip_users_'.($online?'online':'offline')]++;
        }
      }
    }
    
    
    $response = $this->astman->send_request('Command',array('Command'=>"sip show registry"));
    $astout = explode("\n",$response['data']);
    $pos = false;
    foreach ($astout as $line) {
      if (trim($line) != '') {
        if ($pos===false) {
          // find the position of "State" in the first line
          $pos = strpos($line,"State");
        } else {
          // subsequent lines, check if it syas "Registered" at that position
          if (substr($line,$pos,10) == "Registered") {
            $return['sip_registrations_online']++;
          } else {
            $return['sip_registrations_offline']++;
          }
        }
      }
    }

    
    $response = $this->astman->send_request('Command',array('Command'=>"iax2 show peers"));
    $astout = explode("\n",$response['data']);
    foreach ($astout as $line) {
      if (preg_match('/^(([a-z0-9\-_]+)(\/([a-z0-9\-_]+))?)\s+(\([a-z]+\)|\d{1,3}(\.\d{1,3}){3})/i', $line, $matches)) {
        //matches: [2] = name, [4] = username, [5] = host, [6] = part of ip (if IP)

        // have an IP address listed, so its online
        $online = !empty($matches[6]); 

        if (isset($trunks[$matches[2]])) {
          // this is a trunk
          //TODO match trunk tech as well? 
          $return['iax2_trunks_'.($online?'online':'offline')]++;
        } else {
          $return['iax2_users_'.($online?'online':'offline')]++;
        }
      }
    }
    
    
    $response = $this->astman->send_request('Command',array('Command'=>"iax2 show registry"));
    $astout = explode("\n",$response['data']);
    $pos = false;
    foreach ($astout as $line) {
      if (trim($line) != '') {
        if ($pos===false) {
          // find the position of "State" in the first line
          $pos = strpos($line,"State");
        } else {
          // subsequent lines, check if it syas "Registered" at that position
          if (substr($line,$pos,10) == "Registered") {
            $return['sip_registrations_online']++;
          } else {
            $return['sip_registrations_offline']++;
          }
        }
      }
    }

    
    $return['sip_users_total'] = $return['sip_users_online'] + $return['sip_users_offline'];
    $return['sip_trunks_total'] = $return['sip_trunks_online'] + $return['sip_trunks_offline'];
    $return['sip_registrations_total'] = $return['sip_registrations_online'] + $return['sip_registrations_offline'];

    $return['iax2_users_total'] = $return['iax2_users_online'] + $return['iax2_users_offline'];
    $return['iax2_trunks_total'] = $return['iax2_trunks_online'] + $return['iax2_trunks_offline'];
    $return['iax2_registrations_total'] = $return['iax2_registrations_online'] + $return['iax2_registrations_offline'];

    $return['users_online'] = $return['sip_users_online'] + $return['iax2_users_online'];
    $return['users_offline'] = $return['sip_users_offline'] + $return['iax2_users_offline'];
    $return['users_total'] = $return['users_online'] + $return['users_offline'];
    
    $return['trunks_online'] = $return['sip_trunks_online'] + $return['iax2_trunks_online'];
    $return['trunks_offline'] = $return['sip_trunks_offline'] + $return['iax2_trunks_offline'];
    $return['trunks_total'] = $return['trunks_online'] + $return['trunks_offline'];

    $return['registrations_online'] = $return['sip_registrations_online'] + $return['iax2_registrations_online'];
    $return['registrations_offline'] = $return['sip_registrations_offline'] + $return['iax2_registrations_offline'];
    $return['registrations_total'] = $return['registrations_online'] + $return['registrations_offline'];

    return $return;
  }
  
  function get_uptime() {
    /*
    System uptime: 1 week, 4 days, 22 hours, 29 minutes, 21 seconds
    Last reload: 1 week, 1 day, 6 hours, 14 minutes, 49 seconds
    */
    $output = array(
      'system' => '',
      'reload' => '',
    );

    if (!$this->astman) {
      return $output;
    }

    $response = $this->astman->send_request('Command',array('Command'=>"show uptime"));
    $astout = explode("\n",$response['data']);
      
    foreach ($astout as $line) {
      if (preg_match('/^System uptime: (.*)$/i',$line,$matches)) {
        $output["system"] = preg_replace('/,\s+(\d+ seconds?)?\s*$/', '', $matches[1]);       
      } else if (preg_match('/^Last reload: (.*)$/i',$line,$matches)) {
        $output["reload"] = preg_replace('/,\s+(\d+ seconds?)?\s*$/', '', $matches[1]);
      }
    }
    
    return $output;
  }
  
  function check_asterisk() {
    if (!$this->astman) {
      return false;
    }
    $response = $this->astman->send_request('Command',array('Command'=>"show version"));
    $astout = explode("\n",$response['data']);
    
    if (!preg_match('/^Asterisk /i', $astout[1])) {
      return false;
    } else {
      return $astout[1];
    }
  }
}

?>