root/freepbx/trunk/install_amp

#!/usr/bin/php -q
<?php
//  This file is part of FreePBX.
//
//    FreePBX is free software: you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation, either version 2 of the License, or
//    (at your option) any later version.
//
//    FreePBX is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with FreePBX.  If not, see <http://www.gnu.org/licenses/>.
//
//    Copyright 2006, Rob Thomas <xrobau@gmail.com>
//    Copyright 2009, Bandwith.com
//
require_once ("libfreepbx.install.php");
require_once(dirname(__FILE__) . '/amp_conf/htdocs/admin/libraries/php-upgrade.functions.php');
require_once(dirname(__FILE__) . '/amp_conf/htdocs/admin/libraries/sql.functions.php');
require_once(dirname(__FILE__) . '/amp_conf/htdocs/admin/libraries/utility.functions.php');

# constants
define("AMP_CONF", "/etc/amportal.conf");
define("ASTERISK_CONF", "/etc/asterisk/asterisk.conf");
define("UPGRADE_DIR", dirname(__FILE__)."/upgrades");
define("MODULE_DIR", dirname(__FILE__)."/amp_conf/htdocs/admin/modules/");

# semi constants
$webroot  = "/var/www/html";
$fopwebroot = "";       // if blank, will use $webroot/panel
$ampsbin_dir = "/usr/local/sbin"; // default if not set
$ampbin_dir = "/var/lib/asterisk/bin";
$asterisk_user  = "asteriskuser";
$asterisk_pass  = "amp109";

/********************************************************************************************************************/

function showHelp() {
  out("Optional parameters:",false);
  out("  --help, -h, -?           Show this help",false);
  out("  --dbhost <ip address>    Use a remote database server",false);
  out("  --dbname databasename    Use database name specified, instead of 'asterisk'",false);
  out("  --username <user>        Use <user> to connect to db and write config",false);
  out("  --password <pass>        Use <pass> to connect to db and write config",false);
  out("  --fopwebroot <path>      Web path where fop will be installed",false);
  out("  --webroot <path>         Web root where FreePBX will be installed",false);
  out("  --cgibin <path>          Path where cgi-bin's lives",false);
  out("  --bin <path>             Path of asterisk binaries",false);
  out("  --sbin <path>            Path of system admin binaries",false);
  out("  --asteriskuser <user>    Asterisk Manager username",false);
  out("  --asteriskpass <pass>    Asterisk Manager password",false);
  out("  --debug                  Enable debug output",false);
  out("  --dry-run                Don't actually do anything",false);
  out("  --force-version <ver>    Force upgrade from version <ver>",false);
  out("  --skip-module-install    Don't run install scripts for packaged modules, the files are still loaded.",false);
  out("                           In a development environment you may not want the install scripts run.",false);
  out("  --no-files               Just run updates without installing files",false);
  out("  --force-overwrite        Don't ask if it is ok to overwrite modified files, assume yes for all.",false);
  out("  --install-moh            Install default music-on-hold files (normally doesn't, unless ",false);
  out("                           it's a new installation)",false);
  out("  --install-fop false      Don't install FOP and don't display it anywhere on the interface",false);
  out("  --dev-links              Make links to files in the source directory instead of copying",false);
  out("                           (intended for developers only)",false);
  out("  --my-svn-is-correct      Ignore Asterisk version, assume it is correct",false);
  out("  --engine <name>          Use the specified PBX Engine ('asterisk')",false);
  out("  --uid <user>             Set ownership of files to user",false);
  out("  --gid <group>            Set ownership of files to group",false);
  out("  --scripted               Scripted install. Do not ask any questions.",false);
  out("                           (Intended for unattended installers only)",false);
}

function install_parse_amportal_conf($filename) {
  $file = file($filename);
  foreach ($file as $line) {
    if (preg_match("/^\s*([a-zA-Z0-9]+)\s*=\s*(.*)\s*([;#].*)?/",$line,$matches)) { 
      $conf[ $matches[1] ] = $matches[2];
    }
  }

  // use same defaults as function.inc.php
  if ( !isset($conf["AMPDBENGINE"]) || ($conf["AMPDBENGINE"] == "")) {
    $conf["AMPDBENGINE"] = "mysql";
  }
  
  if ( !isset($conf["AMPDBNAME"]) || ($conf["AMPDBNAME"] == "")) {
    $conf["AMPDBNAME"] = "asterisk";
  }
  
  if ( !isset($conf["AMPENGINE"]) || ($conf["AMPENGINE"] == "")) {
    $conf["AMPENGINE"] = "asterisk";
  }

  return $conf;
}

function install_parse_asterisk_conf($filename) {
  $file = file($filename);
  foreach ($file as $line) {
    if (preg_match("/^\s*([a-zA-Z0-9]+)\s* => \s*(.*)\s*([;#].*)?/",$line,$matches)) { 
      $conf[ $matches[1] ] = $matches[2];
    }
  }
  // Now set defaults if not set (although asterisk should fail if not set but at least
  // it will get the setup somewhat right
  //
  if (!isset($asterisk_conf['astetcdir']))    { $asterisk_conf['astetcdir']    = "/etc/asterisk"; }
  if (!isset($asterisk_conf['astmoddir']))    { $asterisk_conf['astmoddir']    = "/usr/lib/asterisk/modules"; }
  if (!isset($asterisk_conf['astvarlibdir'])) { $asterisk_conf['astvarlibdir'] = "/var/lib/asterisk"; }
  if (!isset($asterisk_conf['astagidir']))    { $asterisk_conf['astagidir']    = "/var/lib/asterisk/agi-bin"; }
  if (!isset($asterisk_conf['astspooldir']))  { $asterisk_conf['astspooldir']  = "/var/spool/asterisk"; }
  if (!isset($asterisk_conf['astrundir']))    { $asterisk_conf['astrundir']    = "/var/run/asterisk"; }
  if (!isset($asterisk_conf['astlogdir']))    { $asterisk_conf['astlogdir']    = "/var/log/asterisk"; }

  return $conf;
}

function write_amportal_conf($filename, $conf) {
  $file = file($filename);
  // parse through the file
  foreach (array_keys($file) as $key) {
    if (preg_match("/^\s*([a-zA-Z0-9]+)\s*=\s*(.*)\s*([;#].*)?/",$file[$key],$matches)) {
      // this is an option=value line
      if (isset($conf[ $matches[1] ])) {
        // rewrite the line, if we have this in $conf
        $file[$key] = $matches[1]."=".$conf[ $matches[1] ]."\n";
        // unset it so we know what's new
        unset($conf[ $matches[1] ]);
      }
    }
  }
  
  // add new entries
  foreach ($conf as $key=>$val) {
    $file[] = $key."=".$val."\n";
  }
  
  // write the file
  if (!$fd = fopen($filename, "w")) {
    fatal("Could not open ".$filename." for writing");
  }
  fwrite($fd, implode("",$file));
  fclose($fd);
}

function ask_overwrite($file1, $file2) {
  global $check_md5s;
  do {
    out($file2." has been changed from the original version.");
    outn("Overwrite (y=yes/a=all/n=no/d=diff/s=shell/x=exit)? ");
    $key = fgets(STDIN,1024);
    switch (strtolower($key[0])) {
      case "y": return true; 
      case "a": $check_md5s=false; return true;
      case "n": return false;
      case "d": 
        out("");
        // w = ignore whitespace, u = unified
        passthru("diff -wu ".escapeshellarg($file2)." ".escapeshellarg($file1));
      break;
      case "s":
        if (function_exists("pcntl_fork")) {
          out("");
          $shell = (isset($_ENV["SHELL"]) ? $_ENV["SHELL"] : "/bin/bash");
          out("Dropping to shell. Type 'exit' to return");
          out("-> Original file:  ".$file2);
          out("-> New file:       ".$file1);
          
          $pid = pcntl_fork();
          if ($pid == -1) {
            out("[ERROR] cannot fork");
          } else if ($pid) {
            // parent
            pcntl_waitpid($pid, $status);
            // we wait till the child exits/dies/whatever
          } else {
            pcntl_exec($shell, array(), $_ENV);
          }
          
          out("Returned from shell");
        } else {
          out("[ERROR] PHP not built with process control (--enable-pcntl) support: cannot spawn shell");
        }
        
      break;
      case "x": 
        out("-> Original file:  ".$file2);
        out("-> New file:       ".$file1);
        out("Exiting install program.");
        exit(1);
      break;
    }
    out("");
  } while(1);
}

/** Write AMP-generated configuration files
 */
function generate_configs() {
  global $amp_conf;
  global $dryrun;
  global $debug;
  global $runas_uid;
  
  out("Generating Configurations.conf, (if Asterisk is not running, you will get an error");
  out("In case of error, start Asterisk and hit the red bar in the GUI to generate the Configurations.conf files");
  if (!$dryrun)
    // added --run-install to make it work like it has been working since retrieve_conf changed to not run module install scripts by default

    //
    // TODO: Should check if Asterisk is running and/or try to start it.
    //
    passthru("sudo -u $runas_uid ".trim($amp_conf["AMPBIN"])."/retrieve_conf --run-install --skip-registry-checks ".($debug ? ' --debug' : ''));
}


/** Collect AMP settings
 */
function collect_settings($filename, $dbhost = '', $dbuser = '', $dbpass = '', $dbname = 'asterisk') {
  global $webroot;
  global $fopwebroot;
  global $ampsbin_dir;
  global $ampbin_dir;
  global $asterisk_user;
  global $asterisk_pass;
  global $scripted;
  global $freepbxip;
  global $asteriskip;
  global $runas_uid;
  global $runas_gid;

  out("Creating new $filename");
  
  if ($scripted == true) {
    # Scripted install. Everything should have been set for us, don't ask questions.
    out("Scripted install. Accepting command line params.");
    $amp_conf["AMPDBUSER"] = $dbuser;
    $amp_conf["AMPDBPASS"] = $dbpass;
    $amp_conf["AMPDBHOST"] = $dbhost;
    $amp_conf["AMPDBNAME"] = $dbname;
    $amp_conf["AMPMGRUSER"] = "admin";
    $amp_conf["AMPMGRPASS"] = "unset";
    $amp_conf["AMPWEBROOT"] = $webroot;
    $amp_conf["FOPWEBROOT"] = ($fopwebroot ? $fopwebroot : $webroot."/panel");
    $amp_conf["AMPWEBADDRESS"] = $freepbxip;
    $amp_conf["ASTMANAGERHOST"] = $asteriskip;
    $amp_conf["FOPPASSWORD"] = "passw0rd";
    $amp_conf["AMPEXTENSIONS"] = "extensions";
    $amp_conf["AMPBIN"] = $ampbin_dir;
    $amp_conf["AMPSBIN"] = "$ampsbin_dir";
    $amp_conf["AMPASTERISKWEBUSER"] = $runas_uid;
    $amp_conf["AMPASTERISKWEBGROUP"] = $runas_gid;
    $amp_conf["AMPASTERISKUSER"] = $runas_uid;
    $amp_conf["AMPASTERISKGROUP"] = $runas_gid;
    $amp_conf["AMPDEVUSER"] = $runas_uid;
    $amp_conf["AMPDEVGROUP"] = $runas_gid;
    write_amportal_conf($filename, $amp_conf);
    outn(AMP_CONF." written");
    return;
  }
    
  outn("Enter your USERNAME to connect to the '$dbname' database:\n [".($dbuser ? $dbuser : $asterisk_user) . "] ");
  $key = trim(fgets(STDIN,1024));
  if (preg_match('/^$/',$key)) 
    $amp_conf["AMPDBUSER"] = ($dbuser ? $dbuser : $asterisk_user);
  else 
    $amp_conf["AMPDBUSER"] = $key;
  
  outn("Enter your PASSWORD to connect to the '$dbname' database:\n [".($dbpass ? $dbpass : $asterisk_pass)."] ");
  $key = trim(fgets(STDIN,1024));
  if (preg_match('/^$/',$key)) 
    $amp_conf["AMPDBPASS"] = ($dbpass ? $dbpass : $asterisk_pass);
  else 
    $amp_conf["AMPDBPASS"] = $key;
  
  outn("Enter the hostname of the '$dbname' database:\n [".($dbhost ? $dbhost : "localhost")."] ");
  $key = trim(fgets(STDIN,1024));
  if (preg_match('/^$/',$key)) 
    $amp_conf["AMPDBHOST"] = ($dbhost ? $dbhost : "localhost");
  else 
    $amp_conf["AMPDBHOST"] = $key;
  
  outn("Enter a USERNAME to connect to the Asterisk Manager interface:\n [admin] ");
  $key = trim(fgets(STDIN,1024));
  if (preg_match('/^$/',$key)) $amp_conf["AMPMGRUSER"] = "admin";
  else $amp_conf["AMPMGRUSER"] = $key;
  
  outn("Enter a PASSWORD to connect to the Asterisk Manager interface:\n [amp111] ");
  $key = trim(fgets(STDIN,1024));
  if (preg_match('/^$/',$key)) $amp_conf["AMPMGRPASS"] = "amp111";
  else $amp_conf["AMPMGRPASS"] = $key;
  
  do {
    out("Enter the path to use for your AMP web root:\n [$webroot] ");
    $key = trim(fgets(STDIN,1024));
    if (preg_match('/^$/',$key)) 
      $amp_conf["AMPWEBROOT"] = "$webroot";
    else 
      $amp_conf["AMPWEBROOT"] = rtrim($key,'/');

    if (is_dir($amp_conf["AMPWEBROOT"])) {
      break;
    } else if (amp_mkdir($amp_conf["AMPWEBROOT"],"0755",true)){
      out("Created ".$amp_conf["AMPWEBROOT"]);
      break;
    } else {
      fatal("Cannot create ".$amp_conf["AMPWEBROOT"]."!");
    }
  } while(1);
  
  // Really no need to ask, is there.
  if (empty($fopwebroot))
    $amp_conf["FOPWEBROOT"] = $amp_conf["AMPWEBROOT"]."/panel";
  else
    $amp_conf["FOPWEBROOT"] = $fopwebroot;
  
  outn("Enter the IP ADDRESS or hostname used to access the AMP web-admin:\n [$freepbxip] ");
  $key = trim(fgets(STDIN,1024));
  if (preg_match('/^$/',$key)) $amp_conf["AMPWEBADDRESS"] = $freepbxip;
  else $amp_conf["AMPWEBADDRESS"] = $key;
  
  outn("Enter a PASSWORD to perform call transfers with the Flash Operator Panel:\n [passw0rd] ");
  $key = trim(fgets(STDIN,1024));
  if (preg_match('/^$/',$key)) $amp_conf["FOPPASSWORD"] = "passw0rd";
  else $amp_conf["FOPPASSWORD"] = $key;
  
  outn("Use simple Extensions [extensions] admin or separate Devices and Users [deviceanduser]?\n [extensions] ");
  $key = trim(fgets(STDIN,1024));
  if (preg_match('/^$/',$key)) $amp_conf["AMPEXTENSIONS"] = "extensions";
  else $amp_conf["AMPEXTENSIONS"] = $key;
  
  do {
    out("Enter directory in which to store AMP executable scripts:\n [$ampbin_dir] ");
    $key = trim(fgets(STDIN,1024));
    if (preg_match('/^$/',$key)) 
      $amp_conf["AMPBIN"] = $ampbin_dir;
    else 
      $amp_conf["AMPBIN"] = rtrim($key,'/');

    if (is_dir($amp_conf["AMPBIN"])) {
      break;
    } else if (amp_mkdir($amp_conf["AMPBIN"],"0755",true)){
      out("Created ".$amp_conf["AMPBIN"]);
      break;
    } else {
      fatal("Cannot create ".$amp_conf["AMPBIN"]."!");
    }
  } while(1);
  
  do {
    out("Enter directory in which to store super-user scripts:\n [$ampsbin_dir] ");
    $key = trim(fgets(STDIN,1024));
    if (preg_match('/^$/',$key)) 
      $amp_conf["AMPSBIN"] = "$ampsbin_dir";
    else 
      $amp_conf["AMPSBIN"] = rtrim($key,'/');

    if (is_dir($amp_conf["AMPSBIN"])) {
      break;
    } else if (amp_mkdir($amp_conf["AMPSBIN"],"0755",true)){
      out("Created ".$amp_conf["AMPSBIN"]);
      break;
    } else {
      fatal("Cannot create ".$amp_conf["AMPSBIN"]."!");
    }
  } while(1);
  
  // write amportal.conf
  write_amportal_conf($filename, $amp_conf);
  outn(AMP_CONF." written");
}

/** Set base of packaged modules to the versions packaged in the tarball since they are
 *  getting overwritten with the tarball from anything that may have been updated online.
 *
 */
function set_base_version() {
  global $dryrun;

  // read modules list from MODULE_DIR
  //
  $included_modules = array();
  $dir = opendir(MODULE_DIR);
  while ($file = readdir($dir)) {
    if ($file[0] != "." && $file[0] != "_" && is_dir(MODULE_DIR."/".$file)) {
      $included_modules[] = $file;
    }
  }
  closedir($dir);

  foreach ($included_modules as $up_module) {
    outn("Checking $up_module.. ");
    if (!$dryrun) {
      out(set_module_version($up_module));
    } else {
      out("Dry Run Not Updated");
    }
  }
}

/** Install all modules packaged with the install. We use the force flag because the
 *  the assumption is that the dependencies are met and the package is able to have
 *  the modules installed.
 */
function install_modules() {
  global $dryrun;
  global $amp_conf;

  // read modules list from MODULE_DIR
  //
  $included_modules = array();
  $dir = opendir(MODULE_DIR);
  while ($file = readdir($dir)) {
    if ($file[0] != "." && $file[0] != "_" && is_dir(MODULE_DIR."/".$file)) {
      $included_modules[] = $file;
    }
  }
  closedir($dir);

  $output = array();
  $keep_checking = true;
  $num_modules = false;
  while ($keep_checking && count($included_modules)) {
    if ($num_modules === count($included_modules)) {
      $keep_checking = false;
    } else {
      $num_modules = count($included_modules);
    }
    foreach ($included_modules as $id => $up_module) {
      outn("Checking $up_module.. ");
      if (!$dryrun) {
        // if $keep_checking then check dependencies first and skip if not met
        // otherwise we will install anyhow even if some dependencies are not met
        // since it is included. (TODO: should we not?)
        //
        if ($keep_checking) {
          exec($amp_conf['AMPBIN']."/module_admin --no-warnings checkdepends $up_module",$output,$retval);
          unset($output);
          if ($retval) {
            out("dependencies pending");
            continue;
          }
        }
        // Framework modules cannot be enabled, only installed.
        //
        switch ($up_module) {
        case 'framework':
        case 'fw_ari':
        case 'fw_fop':
          system($amp_conf['AMPBIN']."/module_admin --no-warnings -f install $up_module");
          out("installed");
          break;
        default:
          system($amp_conf['AMPBIN']."/module_admin --no-warnings -f install $up_module");
          system($amp_conf['AMPBIN']."/module_admin --no-warnings -f enable $up_module");
          out("installed");
        }
        unset($included_modules[$id]);
      } else {
        out("Dry Run Not Installed");
      }
    }
    }
}

/** Set the module version number to the packaged version and enable
 *  module must require not install.php or install.sql script
 *  this is primarily to package core and framework with FreePBX tarballs
 *
 */
function set_module_version($module) {
  global $db;

  $module_dir = MODULE_DIR;
  $file_path = $module_dir.$module."/module.xml";
  if (file_exists($file_path)) {
    // TODO: this is bad, there are other version tags (depends on) but this
    //       is equivalnet to what publish.pl does, so it expects this to be
    //       at the top.
    //
    $module_xml = file_get_contents($file_path);
    if (preg_match('/<version>(.+)<\/version>/', $module_xml, $matches)) {
      $version = $matches[1];
    } else {
      fatal("ERROR: $file_path found but no version information");
    }
  } else {
    return  "not packaged, no updating needed";
  }

  // If we didn't return above, then we found the package as part of the install
  // tarball and want to update the version info since this might be overwriting
  // an existing install that has a newer version.
  //
  $sql = "SELECT version FROM modules WHERE modulename = '$module'";
  $result = $db->getCol($sql); 
  if(DB::IsError($result)) {     
    fatal("error accessing version table: ".$result->getMessage()); 
  }
  $sql = "";
  if (count($result) == 0) {
    // insert but disable as we have to first run install scripts which come later
    $sql = "INSERT INTO modules (modulename, version, enabled) VALUES ('$module', '$version', 0)";
  } else if ($result[0] != $version) {
    if (version_compare_freepbx($version, $result[0], "gt")) {
      // if new version is greater than old, then we disable the module and it will get enabled next when installed
      //
      $sql = "UPDATE modules SET version = '$version', enabled = 0 WHERE modulename = '$module'";
    } else {
      // if new version is equal to or less than old, then we leave it in the enable/disable state it was in but just
      // reset the version number.
      //
      $sql = "UPDATE modules SET version = '$version' WHERE modulename = '$module'";
    }
  }
  if ($sql) {
    debug($sql);
    $result = $db->query($sql); 
    if(DB::IsError($result)) {     
      fatal("error writing to version table: ".$result->getMessage()); 
    }
    return "updated to $version";
  } else {
    return "already at $version";
  }
}

/********************************************************************************************************************/

//
// TODO: will this work, basically using bootstrap once installed if using to upgrade, etc?
/*
$bootstrap_settings['skip_astman']) = true;
$bootstrap_settings['freepbx_auth'] = false;
$restrict_mods = true;
if (@include_once(getenv('FREEPBX_CONF') ? getenv('FREEPBX_CONF') : '/etc/freepbx.conf')) {
  out(_("FreePBX already installed, bootstrapping"));
} else if (@include_once('/etc/asterisk/freepbx.conf')) {
  out(_("FreePBX already installed, bootstrapping"));
} else {
  // all the initialization here instead
}
*/

// **** Make sure we have STDIN etc

// from  ben-php dot net at efros dot com   at  php.net/install.unix.commandline
if (version_compare(phpversion(),'4.3.0','<') || !defined("STDIN")) {
  define('STDIN',fopen("php://stdin","r"));
  define('STDOUT',fopen("php://stdout","r"));
  define('STDERR',fopen("php://stderr","r"));
  register_shutdown_function( create_function( '' , 'fclose(STDIN); fclose(STDOUT); fclose(STDERR); return true;' ) );
}
   
// **** Make sure we have PEAR's DB.php, and include it

outn("Checking for PEAR DB..");
if (! @ include('DB.php')) {
  out("FAILED");
  fatal("PEAR must be installed (requires DB.php). Include path: ".ini_get("include_path"));
}
out("OK");

// **** Make sure we have PEAR's GetOpts.php, and include it

outn("Checking for PEAR Console::Getopt..");
if (! @ include("Console/Getopt.php")) {
  out("FAILED");
  fatal("PEAR must be installed (requires Console/Getopt.php). Include path: ".ini_get("include_path"));
}
out("OK");

// **** Parse out command-line options
$shortopts = "h?u:p:";
$longopts = array("help","debug","dry-run","username=","password=","force-version=","dbhost=","no-files","force-overwrite","dbname=","my-svn-is-correct","engine=","webroot=","install-moh","install-fop=","make-links-devel","dev-links","skip-module-install","uid=","gid=","scripted","freepbxip=","asteriskip=");

$args = Console_Getopt::getopt(Console_Getopt::readPHPArgv(), $shortopts, $longopts);
if (is_object($args)) {
  // assume it's PEAR_ERROR
  out($args->message);
  exit(255);
}

$debug = false;
$dryrun = false;
$install_files = true;
$override_astvers = false;
$scripted = false;

$install_moh = false;
$install_fop = true;
$make_links = false;
$module_install = true;

//initialize variables to avoid php notices
$dbhost = null; 
$dbname = 'asterisk'; 
$new_username = null;
$new_password = null;

$runas_uid = "asterisk";
$runas_gid = "asterisk";
$freepbxip = "192.168.1.1";
$asteriskip = "localhost";

foreach ($args[0] as $arg) {
  switch ($arg[0]) {
    case "--help": case "h": case "?":
      showHelp();
      exit(10);
    break;
    case "--dry-run":
      out("Dry-run only, nothing will be changed");
      $dryrun = true;
    break;
    case "--debug":
      $debug = true;
      debug("Debug mode enabled");
    break;
    case "--username": case "u":
      out("Using username: ".$arg[1]);
      $new_username = $arg[1];
    break;
    case "--password": case "p":
      out("Using password: ".str_repeat("*",strlen($arg[1])));
      $new_password = $arg[1];
    break;
    case "--force-version":
      $version = $arg[1];
      out("Forcing upgrade from version ".$version);
    break;
    case "--dbhost":
      $dbhost = $arg[1];
      out("Using remote database server at ".$dbhost);
    break;
    case "--dbname":
      $dbname = $arg[1];
      out("Using database ".$dbname);
    break;
    case "--no-files":
      $install_files = false;
      out("Running upgrade only, without installing files.");
    break;
    case "--force-overwrite":
      $check_md5s = false;
      out("Overwriting all files including modified ones.");
    break;
    case "--my-svn-is-correct":
      $override_astvers = true;
    break;
    case "--engine":
      if ($arg[1] != 'asterisk') {
        fatal('Currently only "asterisk" is supported as a PBX engine');
      }
      $pbx_engine = $arg[1];
    break;
    case "--install-moh":
      $install_moh = true;
    break;
    case "--install-fop":
      if(strtolower($arg[1]) == "false")  {
        $install_fop = false;
        out("FOP will be deactivated in the interface.  Set FOPDISABLE=false in Advanced Settings to change later.");
      } else  {
        out("FOP will be installed and activated.");
      }
    break;
    case "--make-links-devel":
    case "--dev-links":
      $make_links = true;
    break;
    case "--skip-module-install":
      $module_install = false;
    break;
    case "--fopwebroot":
      $fopwebroot = $arg[1];
      out("Using fop at ".$fopwebroot);
    break;
    case "--webroot":
      $webroot = $arg[1];
      out("Using Webroot at ".$webroot);
    break;
    case "--cgibin":
      $cgibin = $arg[1];
      out("Using CGI-BIN at ".$cgibin);
    break;
    case "--bin":
      $ampbin_dir = $arg[1];
      out("Using bin at ".$ampbin_dir);
    break;
    case "--sbin":
      $ampsbin_dir = $arg[1];
      out("Using sbin at ".$ampsbin_dir);
    break;
    case "--asteriskuser":
      $asterisk_user = $arg[1];
      out("Using Asterisk user ".$asterisk_user);
    break;
    case "--asteriskpass":
      $asterisk_pass = $arg[1];
      out("Using asteriskpass ".str_repeat("*",strlen($arg[1])));
    break;
    case "--uid":
      $runas_uid = $arg[1];
      out("Setting ownership (user) to ".$runas_uid);
    break;
    case "--gid":
      $runas_gid = $arg[1];
      out("Setting ownership (group) to ".$runas_gid);
    break;
    case "--scripted":
      $scripted = true;
      out("Unattended installation. No questions will be asked");
    break;
    case "--freepbxip":
      $freepbxip = $arg[1]; 
      out("Setting IP address of web interface to $freepbxip");
    break;
    case "--asteriskip":
      $asteriskip = $arg[1]; 
      out("Setting IP address of asterisk to $asteriskip");
    break;
  }
}


// **** Look for user = root

// TODO: if we bootstrap, do this first before even trying. Also, is their a problem boostraping as user root???
//
outn("Checking user..");
//$current_user=(isset($_ENV["USER"]) ? $_ENV["USER"] : exec('whoami',$output));
$euid = (posix_getpwuid(posix_geteuid()));
$current_user = $euid['name'];
if ($current_user != "root"){
  out("FAILED");
  fatal($argv[0]." must be run as root");
}
out("OK");


// TODO: if we bootstrap, do this first before even trying.
//
outn("Checking if Asterisk is running..");
exec("pidof asterisk", $pid_val, $ret);
if ($ret) {
  out("FAILED");
  fatal($argv[0]."\n\tAsterisk must be running. If this is a first time install, you should start\n\tAsterisk by typing './start_asterisk start'\n\tFor upgrading, you should run 'amportal start'");
}
out("running with PID: ".$pid_val[0]."..OK");

// **** Check for amportal.conf, create if necessary

outn("Checking for ".AMP_CONF."..");
if (!file_exists(AMP_CONF)) {
  out(AMP_CONF." does not exist, copying default");
  copy("amportal.conf", AMP_CONF);

  // this file contains password and should not be a+r
  // this addresses http://freepbx.org/trac/ticket/1878
  chown(AMP_CONF, $runas_uid); 
  chgrp(AMP_CONF, $runas_gid); 
  chmod(AMP_CONF, 0640); 

  collect_settings(AMP_CONF, $dbhost, $new_username, $new_password, $dbname);

  out("Assuming new install, --install-moh added to command line");
  $install_moh = true;
}
out("OK");

// **** read amportal.conf

// TODO: see comments above, have we already boostraped, if so, skip this?
//
outn("Reading ".AMP_CONF."..");
$amp_conf = install_parse_amportal_conf(AMP_CONF);
if (count($amp_conf) == 0) {
  fatal("FAILED");
}
out("OK");

// TODO: if we boostrapped I think we can count on ALL of these being set but maybe it's
//       fine to do a sanity check?
//
// Ensure our "critical" variables are set.  We absolutely need these to copy in files.

if (!array_key_exists("AMPWEBROOT",$amp_conf)) {
  out("Adding AMPWEBROOT option to amportal.conf - using AMP default");
  $amp_conf["AMPWEBROOT"] = "/var/www/html";
}
if (!array_key_exists("FOPWEBROOT",$amp_conf)) {
  out("Adding FOPWEBROOT option to amportal.conf - using AMP default");
  $amp_conf["FOPWEBROOT"] = $amp_conf["AMPWEBROOT"]."/panel";
}
if (!array_key_exists("AMPBIN",$amp_conf)) {
  out("Adding AMPBIN option to amportal.conf - using AMP default");
  $amp_conf["AMPBIN"] = "/var/lib/asterisk/bin";
}
if (!array_key_exists("AMPSBIN",$amp_conf)) {
  out("Adding AMPSBIN option to amportal.conf - using AMP default");
  $amp_conf["AMPSBIN"] = "/usr/sbin";
}
if (!array_key_exists("AMPDBENGINE",$amp_conf)) {
  out("Adding AMPDBENGINE option to amportal.conf - using AMP default");
  $amp_conf["AMPDBENGINE"] = "mysql";
}
if (!array_key_exists("AMPDBNAME",$amp_conf)) {
  out("Adding AMPDBNAME option to amportal.conf - using AMP default");
  $amp_conf["AMPDBNAME"] = "asterisk";
}

// TODO: if we boostrapped do we ignore these? (Can they even be set?)
//
if (isset($new_username)) {
  $amp_conf["AMPDBUSER"] = $new_username;
}
if (isset($new_password)) {
  $amp_conf["AMPDBPASS"] = $new_password;
}
if (isset($dbhost)) {
  $amp_conf["AMPDBHOST"] = $dbhost;
}
if (isset($dbname)) {
  $amp_conf["AMPDBNAME"] = $dbname;
}
if(!$install_fop)  { // Set from --install-fop parameter; Add it to amportal.conf
  out("Adding FOPDISABLE option to amportal.conf");
  $amp_conf["FOPDISABLE"] = "true";
}
// If they pre-set this in their amportal.conf or this is an upgrade, we should honor it as well
//
// TODO: if we boostrap, then this value could be normalized (1/0 I think?)
//
if (isset($amp_conf['FOPDISABLE']) && (strtolower(trim($amp_conf['FOPDISABLE'])) == 'true' || strtolower(trim($amp_conf['FOPDISABLE'])) == 'yes' || strtolower(trim($amp_conf['FOPDISABLE'])) == 'y') )  {
  $install_fop = false;
} 
// write amportal.conf
// TODO: if we boostrapped we don't want to write amportal.conf, or do we? e.g. if we are running out of the file vs. the
//       database then we probably want to write, though there should be a freepbx_conf class to use that does that and knows
//       how to make that decsion as well as what to write?
//
write_amportal_conf(AMP_CONF, $amp_conf);

// **** Check for amportal.conf, create if necessary

outn("Checking for ".ASTERISK_CONF."..");
if (!file_exists(ASTERISK_CONF)) {
  out(ASTERISK_CONF." does not exist, copying default");
  copy("asterisk.conf", ASTERISK_CONF);
}
out("OK");

// **** read asterisk.conf

// TODO: if we boostrapped don't do this
//
outn("Reading ".ASTERISK_CONF."..");
$asterisk_conf = install_parse_asterisk_conf(ASTERISK_CONF);
if (count($asterisk_conf) == 0) {
  fatal("FAILED. Have you installed Asterisk?");
}
out("OK");

/* TODO: if we boostrapped this should have been done but doesn't hurt?
 */
if (isset($asterisk_conf['astetcdir'])) { $amp_conf['ASTETCDIR'] = $asterisk_conf['astetcdir']; }
if (isset($asterisk_conf['astmoddir'])) { $amp_conf['ASTMODDIR'] = $asterisk_conf['astmoddir']; }
if (isset($asterisk_conf['astvarlibdir'])) { $amp_conf['ASTVARLIBDIR'] = $asterisk_conf['astvarlibdir']; }
if (isset($asterisk_conf['astagidir'])) { $amp_conf['ASTAGIDIR'] = $asterisk_conf['astagidir']; }
if (isset($asterisk_conf['astspooldir'])) { $amp_conf['ASTSPOOLDIR'] = $asterisk_conf['astspooldir']; }
if (isset($asterisk_conf['astrundir'])) { $amp_conf['ASTRUNDIR'] = $asterisk_conf['astrundir']; }
if (isset($asterisk_conf['astlogdir'])) { $amp_conf['ASTLOGDIR'] = $asterisk_conf['astlogdir']; }

if (!isset($pbx_engine)) { $pbx_engine='asterisk'; }
out("Using $pbx_engine as PBX Engine");
$amp_conf["AMPENGINE"]=$pbx_engine;

// TODO: I guess we have new variables set, of course see note above if we boostrapped. Probably
//       this one stays?
//
write_amportal_conf(AMP_CONF, $amp_conf);


// **** Write asterisk version to ASTETCDIR/version

// TODO: does anything use this? What's the point? (other than we need the version for below)
//
$tmpoutput = '';
$tmpout = exec("asterisk -V", $tmpoutput, $exitcode);
if ($exitcode != 0) {
  fatal("Error executing asterisk: be sure Asterisk is installed and in the path");
}
if (!$fd = fopen($amp_conf['ASTETCDIR'].'/version','w')) {
  fatal('Cannot open '.$amp_conf['ASTETCDIR'].'/version for writing');
}
fwrite($fd, $tmpout);
fclose($fd);
// change to read-only
chmod($amp_conf['ASTETCDIR'].'/version',0444);


// normally this would be the contents of ASTETCDIR/version, but this is for simplicity, as we just read it above
$verinfo = $tmpout;

// **** Check asterisk version
//  Set the 'engine' to be 'asterisk14' if using asterisk 1.4, otherwise
//  'asterisk'
outn("Checking for Asterisk version..");
if ((preg_match('/^Asterisk (\d+(\.\d+)*)(-?(.*))$/', $verinfo, $matches)) ||
    (preg_match('/^Asterisk SVN-(\d+(\.\d+)*)(-?(.*))$/', $verinfo, $matches))) {
  if ((version_compare($matches[1], "1.2") < 0)) {
    fatal("Asterisk 1.2, 1.4, 1.6, or 1.8 is required for this version of FreePBX. Detected version is: ".$matches[1]);
  }
  if (version_compare($matches[1], "1.9", "ge")) {
    fatal("Asterisk 1.2, 1.4, 1.6, or 1.8 is required for this version of FreePBX. Detected version is: ".$matches[1]);
  }
  out("{$matches[1]}");
  $asterisk_version = $matches[1];

} elseif (preg_match('/^Asterisk ([ABC]\.\d+(\.\d+)*)(-?(.*))$/', $verinfo, $matches)) { 
  if (substr($matches[1], 0, 1) == "A") {
    fatal("Asterisk Business Edition B or C is required for this version of FreePBX. Detected version is: ".$matches[1]);
  }
  out("{$matches[1]}");
  $asterisk_version = '1.4'; //Not really, but this makes sure that proper execution occurs later on reload commands, etc.

} elseif ($asterisk_version = preg_match('/^Asterisk SVN.+/', $verinfo)) {
  out("FAIL");
  out("*** WARNING ***");
  out("You are not using a released version of Asterisk. We are unable to verify");
  out("that your Asterisk version is compatible with FreePBX. Whilst this probably");
  out("won't cause any problems, YOU NEED TO BE CERTAIN that it is compatible");
  out("with at least the released Asterisk version 1.2" );
  if ($override_astvers==false) {
    out("If you are SURE that this is compatible, you can re-run ".$argv[0]." with");
    out("the parameter --my-svn-is-correct");
    exit;
  } else {
    out("--my-svn-is-correct specified, continuing");
  }
} else {
  fatal("Could not determine asterisk version (got: \"".$verinfo."\" please report this)");
}

// **** Make sure selinux isn't enabled

outn("Checking for selinux..");
$tmpoutput = array();
$tmpout = exec("getenforce 2>/dev/null", $tmpoutput, $sereturn);
if (strtolower($tmpoutput[0]) === "enabled") {
        // this method seems better because disabled and permissive are the same
        // if a user installs and realizes selinux is running the other method 
        // requires a reboot to get selinuxenabled to work after editing the  selinux config
        // this will allow you to use setenforce 0 which turns selinux into permissive mode which
        // doesnt enforce, it just warns.
  fatal("selinux is ENABLED. This is not supported. Please disable selinux before using FreePBX");
}
out("OK");

// **** Connect to database

// TODO: if we bootstrapped, we are already connected and this can all be skipped
//
outn("Connecting to database..");

$db_engine = $amp_conf["AMPDBENGINE"];
if ($db_engine != "sqlite3") {
  $db_user = $amp_conf["AMPDBUSER"];
  $db_pass = $amp_conf["AMPDBPASS"];
  $db_host = $amp_conf["AMPDBHOST"];
}
$db_name = $amp_conf["AMPDBNAME"];

// we still support older configurations,  and fall back 
// into mysql when no other engine is defined
if ($db_engine == "")
{
  $db_engine = "mysql";
}
  
switch ($db_engine)
{
  case "pgsql":
  case "mysql":
    // datasource in in this style: dbengine://username:password@host/database 
    if (!function_exists($db_engine.'_connect')) {
      out("FAILED");
      fatal($db_engine." PHP libraries not installed");
    }
  
    $datasource = $db_engine.'://'.$db_user.':'.$db_pass.'@'.$db_host.'/'.$db_name;
    $db = DB::connect($datasource); // attempt connection
    break;
  
  case "sqlite":
    die_freepbx("SQLite2 support is deprecated. Please use sqlite3 only.");
    break;
  
  case "sqlite3":
    if (!isset($amp_conf["AMPDBFILE"]))
      die("You must setup properly AMPDBFILE in /etc/amportal.conf");
      
    if (isset($amp_conf["AMPDBFILE"]) == "")
      die("AMPDBFILE in /etc/amportal.conf cannot be blank");

    /* on centos this extension is not loaded by default */
    if (! extension_loaded('sqlite3.so')  && ! extension_loaded('SQLITE3'))
      dl('sqlite3.so');

    if (! @require_once('DB/sqlite3.php') )
    {
      out("FAILED");
      fatal( "Your PHP installation has no PEAR/SQLite3 support. Please install php-sqlite3 and php-pear.");
    }

    $datasource = "sqlite3:///" . $amp_conf["AMPDBFILE"] . "?mode=0666";
    $db = DB::connect($datasource);
    break;

  default:
    die( "Unknown SQL engine: [$db_engine]");
}

if(DB::IsError($db)) {
  out("FAILED");
  debug($db->userinfo);
  out("Try running ".$argv[0]." --username=user --password=pass  (using your own user and pass)");
  fatal("Cannot connect to database");
  
}
out("OK");


// **** Read DB for version info

if (!isset($version)) {
  outn("Checking current version of AMP..");
  $version = install_getversion();
  if (!$version) {
    out("no version information");
    out("Assuming new installation");
  } else {
    out($version);
  }
}

// Check if freepbx_settings is there and has been initialized
// if it has anything less than about 5 settings in it (and that
// is probably quite low) then something is wrong so assume it
// is not there.
//
$sql = "SELECT count(*) FROM freepbx_settings"; 
$num_settings = $db->getOne($sql); 
$force_amportal_conf = DB::IsError($num_settings) || $num_settings < 5;

// **** Copy files

if ($install_files)
{
  outn("Installing new FreePBX files..");
  $check_md5s=true;
  $md5sums = read_md5_file(UPGRADE_DIR."/".$version.".md5");
  list($num_files, $num_copied) = recursive_copy("amp_conf", "", $md5sums);
  if (!is_file("/etc/asterisk/voicemail.conf")) copy("/etc/asterisk/voicemail.conf.template","/etc/asterisk/voicemail.conf");
  if (!is_dir("/var/spool/asterisk/voicemail/device")) amp_mkdir("/var/spool/asterisk/voicemail/device", "0755", true);
  out("OK (".$num_copied." files copied, ".($num_files-$num_copied)." skipped)");

  // link the packed js library for ARI, if there the error will indicate that
  $libfreepbx = $amp_conf['AMPWEBROOT'].'/admin/common/libfreepbx.javascripts.js';
  $dest_libfreepbx = $amp_conf['AMPWEBROOT'].'/recordings/theme/js/libfreepbx.javascripts.js'; 
  if (!file_exists($amp_conf['AMPWEBROOT'].'/recordings/theme/js')) {
  mkdir($amp_conf['AMPWEBROOT'].'/recordings/theme/js',0755, true);
  }
  if (file_exists($libfreepbx) && !file_exists($dest_libfreepbx)) {
    outn(_("linking libfreepbx.javascripts.js to theme/js.."));
    if (link($libfreepbx, $dest_libfreepbx)) {
      out(_("ok"));
    } else {
      out(_("possible error - check warning message"));
    }
  }
}

// **** Apply amportal.conf configuration to files
if (file_exists(dirname(__FILE__)."/apply_conf.sh")) { 
  debug("Running ".dirname(__FILE__)."/apply_conf.sh");
}

// Ensure executables are executable
chmod($amp_conf["AMPBIN"]."/freepbx_setting", 0755);
outn("Configuring install for your environment..");
exec($amp_conf["AMPBIN"]."/freepbx_setting AMPASTERISKWEBGROUP $runas_gid");
exec($amp_conf["AMPBIN"]."/freepbx_setting AMPASTERISKWEBUSER $runas_uid");
exec($amp_conf["AMPBIN"]."/freepbx_setting AMPASTERISKGROUP $runas_gid");
exec($amp_conf["AMPBIN"]."/freepbx_setting AMPASTERISKUSER $runas_uid");
exec($amp_conf["AMPBIN"]."/freepbx_setting AMPDEVGROUP $runas_gid");
exec($amp_conf["AMPBIN"]."/freepbx_setting AMPDEVUSER $runas_uid");
if (!$dryrun) {
  $asteriskuser = isset($amp_conf['AMPASTERISKUSER']) && $amp_conf['AMPASTERISKUSER'] ? $amp_conf['AMPASTERISKUSER'] : 'asterisk';

  if (file_exists($amp_conf["AMPSBIN"]."/amportal")) {
    exec("chmod 755 ".$amp_conf["AMPSBIN"]."/amportal");
    outn("amportal..");
  } else {
    outn("no amportal..");
  }
  if (file_exists($amp_conf["AMPSBIN"]."/fpbx")) {
    exec("chmod 755 ".$amp_conf["AMPSBIN"]."/fpbx");
    outn("fpbx..");
  } else {
    outn("no fpbx..");
  }
  if (file_exists($amp_conf["AMPBIN"]."/freepbx_engine")) {
    exec("chmod 755 ".$amp_conf["AMPBIN"]."/freepbx_engine");
    outn("freepbx_engine..");
  } else {
    outn("no freepbx_engine..");
  }
  if (file_exists($amp_conf["AMPBIN"]."/freepbx_setting")) {
    exec("chmod 755 ".$amp_conf["AMPBIN"]."/freepbx_setting");
    outn("freepbx_setting..");
  } else {
    outn("no freepbx_setting..");
  }
  if (file_exists($amp_conf["AMPBIN"]."/gen_amp_conf.php")) {
    exec("chmod 755 ".$amp_conf["AMPBIN"]."/gen_amp_conf.php");
    outn("gen_amp_conf.php..");
  } else {
    outn("no gen_amp_conf..");
  }
  out("done");
  // Note - freepbx_engine must be run to ensure that freepbx.conf exists.
  exec($amp_conf["AMPBIN"]."/freepbx_engine error > /dev/null");
  // Ensure UIDs are set correctly before any chowns happen
  exec($amp_conf["AMPBIN"]."/freepbx_setting AMPASTERISKWEBGROUP $runas_gid");
  exec($amp_conf["AMPBIN"]."/freepbx_setting AMPASTERISKWEBUSER $runas_uid");
  exec($amp_conf["AMPBIN"]."/freepbx_setting AMPASTERISKGROUP $runas_gid");
  exec($amp_conf["AMPBIN"]."/freepbx_setting AMPASTERISKUSER $runas_uid");
  exec($amp_conf["AMPBIN"]."/freepbx_setting AMPDEVGROUP $runas_gid");
  exec($amp_conf["AMPBIN"]."/freepbx_setting AMPDEVUSER $runas_uid");
  exec($amp_conf["AMPBIN"]."/freepbx_setting ASTMANAGERHOST $asteriskip");
  // edit conf file passwords and then
  // reload manager in asterisk if it is running:
  //
  outn("apply username/password changes to conf files..");
  if (file_exists(dirname(__FILE__)."/apply_conf.sh")) { 
    if ($force_amportal_conf) {
      putenv('FORCE_AMPORTAL_CONF=1');
      exec(dirname(__FILE__)."/apply_conf.sh ".AMP_CONF);
      putenv('FORCE_AMPORTAL_CONF=');
    } else {
      exec(dirname(__FILE__)."/apply_conf.sh");
    }
  }
  out("done");

  /* As of Asterisk 1.4.16 or there about, a missing #include file will make the reload fail. So
    we need to make sure that we have such for everything that is in our configs. We will simply
    look for the #include statements and touch the files vs. trying to inventory everything we may
    need and then forgetting something.
  */
  
  outn("creating missing #include files..");
  $include_err = false;
  exec("grep '#include' ".$amp_conf['ASTETCDIR']."/*.conf | sed 's/;.*//; s/#include//'",$output,$retcode);
  if ($retcode != 0) {
    out("Error code $retcode: trying to search for missing #include files");
    $include_err = true;
  }

  foreach($output as $file) {
    if (trim($file) == '') {
      continue;
    }
    $parse1 = explode(':',$file);
    $parse2 = explode(';',$parse1[1]);
    $rawfile = trim($parse2[0]);
    if ($rawfile == '') {
      continue;
    }

    $target = ($rawfile[0] == '/') ? $rawfile : $amp_conf['ASTETCDIR']."/$rawfile";

    if (!file_exists($target)) {
      exec("sudo -u $asteriskuser touch $target", $output, $retcode);
        if ($retcode != 0) {
        out("Error code $retcode: trying to create empty file $target");
        $include_err = true;
      }
    }
  }
  if (! $include_err) {
    out("OK");
  }
  // reload manager in asterisk if it was running:
  //
  if (version_compare($asterisk_version,'1.4','ge')) {
    system("asterisk -rx 'module reload manager'");
  } else {
    system("asterisk -rx 'reload manager'"); //1.2 syntax
  }
}
out("OK");

// **** Create spool directories for monitor and fax
if (!is_dir($amp_conf["ASTSPOOLDIR"]."/monitor"))
  amp_mkdir($amp_conf["ASTSPOOLDIR"]."/monitor","0766",true);
if (!is_dir($amp_conf["ASTSPOOLDIR"]."/fax"))
  amp_mkdir($amp_conf["ASTSPOOLDIR"]."/fax","0766",true);


// **** Set permissions all files

// tell amportal/freepbx_engine to use amportal.conf and not bootstrap
// if freepbx_settings has not been setup yet or you will get an error.
//
if ($install_files)
{
  outn("Setting permissions on files..");
  if (!$dryrun) {
    if ($force_amportal_conf) {
      putenv('FORCE_AMPORTAL_CONF=1');
    }
    exec($amp_conf["AMPSBIN"]."/amportal chown");
    if ($force_amportal_conf) {
      putenv('FORCE_AMPORTAL_CONF=');
    }
  }
  out("OK");
}

// Run through all the upgrade scripts starting at the specified version
//
upgrade_all($version);

outn("Creating or updating freepbx_conf settings..");
freepbx_settings_init(true);
out("..OK");

// **** Generate AMP configs
out("Generating AMP configs..");
generate_configs();
out("Generating AMP configs..OK");

$version = install_getversion();

if($install_fop && $amp_conf["FOPRUN"])  {
  // **** Bounce FOP
  outn("Restarting Flash Operator Panel..");
  exec("sudo -u $asteriskuser ".$amp_conf["AMPBIN"].'/bounce_op.sh');
  out("OK");
}

// Now force an install for all modules that are packaged with the tarball
// directory.
//
if ($module_install) {
  install_modules();
} else {
  out("bypassing packaged module installation because --skip-module-install flag");
}


// **** Set reload flag for AMP admin
needreload();

if ($amp_conf["AMPWEBADDRESS"])
{
  out("Please update your modules and reload Asterisk by visiting http://".$amp_conf["AMPWEBADDRESS"]."/admin",false);
}
else
{
  out("Please update your modules and reload Asterisk by browsing to your server.",false);
}

out("",false);
out("*************************************************************************",false);
out("* Note: It's possible that if you click the red 'Update Now' bar BEFORE *",false);
out("* updating your modules, your machine will start dropping calls. Ensure *",false);
out("* that all modules are up to date BEFORE YOU CLICK THE RED BAR. As long *",false);
out("* as this is observed, your machine will be fully functional whilst the *",false);
out("* upgrade is in progress.                                               *",false);
out("*************************************************************************",false);
// vim: set ts=4 sw=4 : //
// Ensure you 'set modeline' in your ~/.vimrc to activate this //
?>