<?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@" );

$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 ) {
            $configvals = array_replace($configvals, process_configfile($filename) );
        }
    } else {
        error_log( "WARNING: ZoneMinder configuration subfolder found but is not readable. Check folder permissions on $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' );
loadConfig();

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

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

    $config = array();
    $configCat = array();

    $result = $dbConn->query( 'select * from Config order by Id asc' );
    if ( !$result )
        echo mysql_error();
    $monitors = array();
    while( $row = dbFetchNext( $result ) )
    {
        if ( $defineConsts )
            define( $row['Name'], $row['Value'] );
        $config[$row['Name']] = $row;
        if ( !($configCat = &$configCats[$row['Category']]) )
        {
            $configCats[$row['Category']] = array();
            $configCat = &$configCats[$row['Category']];
        }
        $configCat[$row['Name']] = $row;
    }
    //print_r( $config );
    //print_r( $configCats );
}

require_once( 'logger.php' );
// For Human-readability, user ZM_SERVER in zm.conf, and convert it here to a ZM_SERVER_ID
if ( ! defined('ZM_SERVER_ID') ) {
	if ( defined('ZM_SERVER_NAME') and ZM_SERVER_NAME ) {
		$server_id = dbFetchOne('SELECT Id FROM Servers WHERE Name=?', 'Id', array(ZM_SERVER_NAME));
		if ( ! $server_id ) {
			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_id = dbFetchOne('SELECT Id FROM Servers WHERE Name=?', 'Id', array(ZM_SERVER_HOST));
		if ( ! $server_id ) {
			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 );
		}
	}
}

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

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

?>