root/freepbx/branches/2.10/amp_conf/htdocs/admin/bootstrap.php

<?php
/* 
 * Copyright 2010 by Moshe Brevda (mbrevda => gmail ! com)
 * and Schmooze Com, Inc.
 * 
 * This program 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 3 of the License, or
 * (at your option) any later version.
 * 
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 *
 * Bootstrap Settings:
 *
 * bootstrap_settings['skip_astman']           - legacy $skip_astman, default false
 *
 * bootstrap_settings['astman_config']         - default null, config arguemnt when creating new Astman
 * bootstrap_settings['astman_options']        - default array(), config options creating new Astman
 *                                               e.g. array('cachemode' => true), see astman documentation
 * bootstrap_settings['astman_events']         - default 'off' used when connecting, Astman defaults to 'on'
 *
 * bootstrap_settings['freepbx_error_handler'] - false don't set it, true use default, named use what is passed
 *
 * bootstrap_settings['freepbx_auth']          - true (default) - authorize, false - bypass authentication
 *
 * $restrict_mods: false means include all modules functions.inc.php, true skip all modules
 *                 array of hashes means each module where there is a hash
 *                 e.g. $restrict_mods = array('core' => true, 'dashboard' => true)
 *
 * Settings that are set by bootstrap to indicate the results of what was setup and not:
 *
 * $bootstrap_settings['framework_functions_included'] = true/false;
 * $bootstrap_settings['amportal_conf_initialized'] = true/false;
 * $bootstrap_settings['astman_connected'] = false/false;
 * $bootstrap_settings['function_modules_included'] = true/false true if one or more were included, false if all were skipped;
 */

// we should never re-run this file, something is wrong if we do.
//
//enable error reporting and start benchmarking
error_reporting(E_ALL & ~E_STRICT); 
date_default_timezone_set(@date_default_timezone_get());
function microtime_float() { list($usec,$sec) = explode(' ',microtime()); return ((float)$usec+(float)$sec); } 
$benchmark_starttime = microtime_float();

global $amp_conf;
if (empty($amp_conf['AMPWEBROOT'])) {
    $amp_conf['AMPWEBROOT'] = dirname(dirname(__FILE__));
}
$dirname = $amp_conf['AMPWEBROOT'] . '/admin';


if (isset($bootstrap_settings['bootstrapped'])) {
  freepbx_log(FPBX_LOG_ERROR,"Bootstrap has already been called once, bad code somewhere");
  return;
} else {
  $bootstrap_settings['bootstrapped'] = true;
}

if (!isset($bootstrap_settings['skip_astman'])) {
  $bootstrap_settings['skip_astman'] = isset($skip_astman) ? $skip_astman : false;
}
$bootstrap_settings['astman_config'] = isset($bootstrap_settings['astman_config']) ? $bootstrap_settings['astman_config'] : null;
$bootstrap_settings['astman_options'] = isset($bootstrap_settings['astman_options']) && is_array($bootstrap_settings['astman_options']) ? $bootstrap_settings['astman_options'] : array();
$bootstrap_settings['astman_events'] = isset($bootstrap_settings['astman_events']) ? $bootstrap_settings['astman_events'] : 'off';

$bootstrap_settings['freepbx_error_handler'] = isset($bootstrap_settings['freepbx_error_handler']) ? $bootstrap_settings['freepbx_error_handler'] : true;
$bootstrap_settings['freepbx_auth'] = isset($bootstrap_settings['freepbx_auth']) ? $bootstrap_settings['freepbx_auth'] : true;
$bootstrap_settings['cdrdb'] = isset($bootstrap_settings['cdrdb']) ? $bootstrap_settings['cdrdb'] : false;

$restrict_mods = isset($restrict_mods) ? $restrict_mods : false;

          
// include base functions
require_once($dirname . '/libraries/utility.functions.php'); 
$bootstrap_settings['framework_functions_included'] = false; 
require_once($dirname . '/functions.inc.php'); 
$bootstrap_settings['framework_functions_included'] = true; 
          
//now that its been included, use our own error handler as it tends to be much more verbose. 
if ($bootstrap_settings['freepbx_error_handler']) {
  $error_handler = $bootstrap_settings['freepbx_error_handler'] === true ? 'freepbx_error_handler' : $bootstrap_settings['freepbx_error_handler'];
  if (function_exists($error_handler)) {
    set_error_handler($error_handler, E_ALL & ~E_STRICT);
  }
}

// bootstrap.php should always be called from freepbx.conf so 
// database conifguration already included, connect to database:
//
require_once($dirname . '/libraries/db_connect.php'); //PEAR must be installed

// get settings
$freepbx_conf =& freepbx_conf::create();

// passing by reference, this means that the $amp_conf available to everyone is the same one as present
// within the class, which is probably a direction we want to go to use the class.
//
$bootstrap_settings['amportal_conf_initialized'] = false;
$amp_conf =& $freepbx_conf->parse_amportal_conf("/etc/amportal.conf",$amp_conf);
$asterisk_conf =& $freepbx_conf->get_asterisk_conf();
$bootstrap_settings['amportal_conf_initialized'] = true;

//connect to cdrdb if requestes
if ($bootstrap_settings['cdrdb']) {
    $dsn = array(
        'phptype'  => $amp_conf['CDRDBTYPE'] ? $amp_conf['CDRDBTYPE'] : $amp_conf['AMPDBENGINE'],
        'hostspec' => $amp_conf['CDRDBHOST'] ? $amp_conf['CDRDBHOST'] : $amp_conf['AMPDBHOST'],
        'username' => $amp_conf['CDRDBUSER'] ? $amp_conf['CDRDBUSER'] : $amp_conf['AMPDBUSER'],
        'password' => $amp_conf['CDRDBPASS'] ? $amp_conf['CDRDBPASS'] : $amp_conf['AMPDBPASS'],
        'port'     => $amp_conf['CDRDBPORT'] ? $amp_conf['CDRDBPORT'] : '3306',
        //'socket'   => $amp_conf['CDRDBTYPE'] ? $amp_conf['CDRDBTYPE'] : 'mysql',
        'database' => $amp_conf['CDRDBNAME'] ? $amp_conf['CDRDBNAME'] : 'asteriskcdrdb',
    );
    $cdrdb = DB::connect($dsn);
}

$bootstrap_settings['astman_connected'] = false;
if (!$bootstrap_settings['skip_astman']) {
    require_once($dirname . '/libraries/php-asmanager.php');
  $astman    = new AGI_AsteriskManager($bootstrap_settings['astman_config'], $bootstrap_settings['astman_options']);
    // attempt to connect to asterisk manager proxy
    if (!$amp_conf["ASTMANAGERPROXYPORT"] || !$res = $astman->connect($amp_conf["ASTMANAGERHOST"] . ":" . $amp_conf["ASTMANAGERPROXYPORT"], $amp_conf["AMPMGRUSER"] , $amp_conf["AMPMGRPASS"], $bootstrap_settings['astman_events'])) {
        // attempt to connect directly to asterisk, if no proxy or if proxy failed
        if (!$res = $astman->connect($amp_conf["ASTMANAGERHOST"] . ":" . $amp_conf["ASTMANAGERPORT"], $amp_conf["AMPMGRUSER"] , $amp_conf["AMPMGRPASS"], $bootstrap_settings['astman_events'])) {
            // couldn't connect at all
            unset( $astman );
            freepbx_log(FPBX_LOG_CRITICAL,"Connection attmempt to AMI failed");
        } else {
            $bootstrap_settings['astman_connected'] = true;
        }
    }
} else {
    $bootstrap_settings['astman_connected'] = true;
}

//include gui functions + auth if nesesarry
// If set to freepbx_auth but we are in a cli mode, then don't bother authenticating either way.
// TODO: is it ever possible through an apache or httplite configuration to run a web launched php script
//       as 'cli' ? Also, from a security perspective, should we just require this always be set to false
//       if we want to bypass authentication and not try to be automatic about it?
//
if (!$bootstrap_settings['freepbx_auth'] || (php_sapi_name() == 'cli')) {
    if (!defined('FREEPBX_IS_AUTH')) {
        define('FREEPBX_IS_AUTH', 'TRUE');
    }
} else {
    require($dirname . '/libraries/gui_auth.php');
    frameworkPasswordCheck();
}
if (!isset($no_auth) && !defined('FREEPBX_IS_AUTH')) { die('No direct script access allowed'); }//we should never need this, just another line of defence

$restrict_mods_local = $restrict_mods;
// I'm pretty sure if this is == true then there is no need to even pull all the module info as we are going down a path
// such as an ajax path that this is just overhead. (We'll know soon enough if this is too restrcitive).
//
if ($restrict_mods_local !== true && !isset($no_auth)) {
  $active_modules = module_getinfo(false, MODULE_STATUS_ENABLED);

  if(is_array($active_modules)){

        $force_autoload = false;
      foreach($active_modules as $key => $module) {
          //include module functions if there not dissabled
      if ((!$restrict_mods_local || (is_array($restrict_mods_local) && isset($restrict_mods_local[$key]))) && is_file($amp_conf['AMPWEBROOT']."/admin/modules/{$key}/functions.inc.php")) {
        require_once($amp_conf['AMPWEBROOT']."/admin/modules/{$key}/functions.inc.php");

                // Zend appears to break class auto-loading. Therefore, if we detect there is a module that requires Zend 
                // we will include all the potential classes at this point.
                //
                if (!$force_autoload && isset($module['depends']['phpcomponent']) && stristr($module['depends']['phpcomponent'], 'zend')) {
                    fpbx_framework_autoloader(true);
                    $force_autoload = true;
                }
      } 
          //create an array of module sections to display
          // stored as [items][$type][$category][$name] = $displayvalue
          if (isset($module['items']) && is_array($module['items'])) {
              // loop through the types
              foreach($module['items'] as $itemKey => $item) {
                
                  //if asterisk isnt running, mark moduels that depend on asterisk as disbaled
                  if (!isset($astman) || !$astman) {
                      if (( isset($item['needsenginedb']) && strtolower($item['needsenginedb']) == 'yes') 
                      || (isset($item['needsenginerunning']) && strtolower($item['needsenginerunning']) == 'yes')) {
                          $active_modules[$key]['items'][$itemKey]['disabled'] = true;
                      }
                  }
              }
          }
      }
      $bootstrap_settings['function_modules_included'] = true;
  }
} else {
    $bootstrap_settings['function_modules_included'] = false;
}
?>