<?php
//
// ZoneMinder web configuration file, $Date$, $Revision$
// Copyright (C) 2001-2008 Philip Coombes
//
// 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 2
// 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, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//

//
// This section contains options substituted by the zmconfig.pl utility, do not edit these directly
//
define( 'ZM_CONFIG', '@ZM_CONFIG@' );               // Path to config file
define( 'ZM_CONFIG_SUBDIR', '@ZM_CONFIG_SUBDIR@' ); // Path to config subfolder
// Define, and override any given in config file
define( 'ZM_VERSION', '@VERSION@' );               // Version
define( 'ZM_DIR_TEMP', '@ZM_TMPDIR@' );
define( 'ZM_DIR_CACHE', '@ZM_CACHEDIR@' );
global $configvals;

$configFile = ZM_CONFIG;
$localConfigFile = basename($configFile);
if ( file_exists($localConfigFile) && filesize($localConfigFile) > 0 ) {
  if ( php_sapi_name() == 'cli' && empty($_SERVER['REMOTE_ADDR']) )
    print("Warning, overriding installed $localConfigFile file with local copy\n");
  else
    error_log("Warning, overriding installed $localConfigFile file with local copy");
  $configFile = $localConfigFile;
}

# Process name, value pairs from the main config file first
$configvals = process_configfile($configFile);

# Search for user created config files. If one or more are found then
# update our config value array with those values
$configSubFolder = ZM_CONFIG_SUBDIR;
if ( is_dir($configSubFolder) ) {
  if ( is_readable($configSubFolder) ) {
    foreach ( glob($configSubFolder.'/*.conf') as $filename ) {
      //error_log("processing $filename");
      $configvals = array_replace($configvals, process_configfile($filename));
    }
  } else {
    error_log('WARNING: ZoneMinder configuration subfolder found but is not readable. Check folder permissions on '.$configSubFolder);
  }
} else {
  error_log('WARNING: ZoneMinder configuration subfolder found but is not a directory. Check '.$configSubFolder);
}

# Now that our array our finalized, define each key => value
# pair in the array as a constant
foreach ( $configvals as $key => $value ) {
  define($key, $value);
}

//
// This section is options normally derived from other options or configuration
//
define('ZMU_PATH', ZM_PATH_BIN.'/zmu');               // Local path to the ZoneMinder Utility

//
// If setup supports Video 4 Linux v2 and/or v1
//
define('ZM_HAS_V4L2', '@ZM_HAS_V4L2@');               // V4L2 support enabled
define('ZM_HAS_V4L1', '@ZM_HAS_V4L1@');               // V4L1 support enabled
define('ZM_HAS_V4L', '@ZM_HAS_V4L@');                 // V4L support enabled

//
// If ONVIF support has been built in
//
define('ZM_HAS_ONVIF', '@ZM_HAS_ONVIF@');             // ONVIF support enabled

//
// If PCRE dev libraries are installed
//
define('ZM_PCRE', '@ZM_PCRE@');                       // PCRE support enabled

//
// Alarm states
//
define('STATE_IDLE', 0);
define('STATE_PREALARM', 1);
define('STATE_ALARM', 2);
define('STATE_ALERT', 3);
define('STATE_TAPE', 4);

//
// DVR Control Commands
//

define('MSG_CMD', 1);
define('MSG_DATA_WATCH', 2);
define('MSG_DATA_EVENT', 3);

define('CMD_NONE', 0);
define('CMD_PAUSE', 1);
define('CMD_PLAY', 2);
define('CMD_STOP', 3);
define('CMD_FASTFWD', 4);
define('CMD_SLOWFWD', 5);
define('CMD_SLOWREV', 6);
define('CMD_FASTREV', 7);
define('CMD_ZOOMIN', 8);
define('CMD_ZOOMOUT', 9);
define('CMD_PAN', 10);
define('CMD_SCALE', 11);
define('CMD_PREV', 12);
define('CMD_NEXT', 13);
define('CMD_SEEK', 14 );
define('CMD_VARPLAY', 15);
define('CMD_QUIT', 17);
define('CMD_QUERY', 99);

//
// These are miscellaneous options you won't normally need to change
//
define('MAX_EVENTS', 10);            // The maximum number of events to show in the monitor event listing
define('RATE_BASE', 100);            // The additional scaling factor used to help get fractional rates in integer format
define('SCALE_BASE', 100);           // The additional scaling factor used to help get fractional scales in integer format

//
// Date and time formats, not to be modified by language files
//
define('STRF_FMT_DATETIME_DB', '%Y-%m-%d %H:%M:%S');      // Strftime format for database queries, don't change
define('MYSQL_FMT_DATETIME_SHORT', '%y/%m/%d %H:%i:%S');  // MySQL date_format shorter format for dates with time

require_once('database.php');
require_once('logger.php');
loadConfig();
ZM\Logger::fetch()->initialise();

$GLOBALS['defaultUser'] = array(
  'Username'  => 'admin',
  'Password'  => '',
  'Language'  => '',
  'Enabled'   => 1,
  'Stream'    => 'View',
  'Events'    => 'Edit',
  'Control'   => 'Edit',
  'Monitors'  => 'Edit',
  'Groups'    => 'Edit',
  'Devices'   => 'Edit',
  'Snapshots' => 'Edit',
  'System'    => 'Edit',
  'MaxBandwidth' => '',
  'MonitorIds'   => false
);

function loadConfig( $defineConsts=true ) {
  global $config;
  global $dbConn;

  $config = array();

  $result = $dbConn->query('SELECT Name,Value FROM Config');
  if ( !$result )
    echo mysql_error();
  while( $row = dbFetchNext($result) ) {
    $config[$row['Name']] = $row;

    if ( $defineConsts ) {
      # Values in conf.d files override db so check if already defined and update value
      if ( ! defined($row['Name']) ) {
        define($row['Name'], $row['Value']);
      } else {
        $config[$row['Name']]['Value'] = constant($row['Name']);
      }
    }
  }
  return $config;
} # end function loadConfig

// For Human-readability, use ZM_SERVER_HOST or ZM_SERVER_NAME in zm.conf, and convert it here to a ZM_SERVER_ID
if ( ! defined('ZM_SERVER_ID') ) {
	require_once('Server.php');
  if ( defined('ZM_SERVER_NAME') and ZM_SERVER_NAME ) {
		# Use Server lookup so that it caches
		$Server = ZM\Server::find_one(array('Name'=>ZM_SERVER_NAME));
    if ( !$Server ) {
      ZM\Error('Invalid Multi-Server configration detected. ZM_SERVER_NAME set to ' . ZM_SERVER_NAME . ' in zm.conf, but no corresponding entry found in Servers table.');
    } else {
      define('ZM_SERVER_ID', $Server->Id());
    }
  } else if ( defined('ZM_SERVER_HOST') and ZM_SERVER_HOST ) {
		$Server = ZM\Server::find_one(array('Name'=>ZM_SERVER_HOST));
    if ( ! $Server ) {
      ZM\Error('Invalid Multi-Server configration detected. ZM_SERVER_HOST set to ' . ZM_SERVER_HOST . ' in zm.conf, but no corresponding entry found in Servers table.');
    } else {
      define('ZM_SERVER_ID', $Server->Id());
    }
  }
}

if ( defined('ZM_TIMEZONE') and ZM_TIMEZONE )
  ini_set('date.timezone', ZM_TIMEZONE);

function process_configfile($configFile) {
  if ( is_readable($configFile) ) {
    $configvals = array();

    $cfg = fopen($configFile, 'r') or ZM\Error('Could not open config file: '.$configFile);
    while ( !feof($cfg) ) {
      $str = fgets($cfg, 256);
      if ( preg_match('/^\s*(#.*)?$/', $str) ) {
        continue;
      } else if ( preg_match('/^\s*([^=\s]+)\s*=\s*[\'"]*(.*?)[\'"]*\s*$/', $str, $matches) ) {
        $configvals[$matches[1]] = $matches[2];
			} else {
				ZM\Error("Malformed line in config $configFile\n$str");
			}
    }
    fclose($cfg);
    return $configvals;
  } else {
    error_log('WARNING: ZoneMinder configuration file found but is not readable. Check file permissions on '.$configFile);
    return false;
  }
}

?>