213 lines
6.3 KiB
PHP
213 lines
6.3 KiB
PHP
<?php
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//
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// ZoneMinder main web interface file, $Date$, $Revision$
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// Copyright (C) 2001-2008 Philip Coombes
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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//
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error_reporting( E_ALL );
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$debug = false;
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if ( $debug )
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{
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// Use these for debugging, though not both at once!
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phpinfo( INFO_VARIABLES );
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//error_reporting( E_ALL );
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}
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// Use new style autoglobals where possible
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if ( version_compare( phpversion(), "4.1.0", "<") )
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{
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$_SESSION = &$HTTP_SESSION_VARS;
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$_SERVER = &$HTTP_SERVER_VARS;
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}
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// Useful debugging lines for mobile devices
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if ( false )
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{
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ob_start();
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phpinfo( INFO_VARIABLES );
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$fp = fopen( "/tmp/env.html", "w" );
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fwrite( $fp, ob_get_contents() );
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fclose( $fp );
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ob_end_clean();
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}
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require_once( 'includes/config.php' );
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require_once( 'includes/logger.php' );
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require_once( 'includes/Server.php' );
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require_once( 'includes/Monitor.php' );
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if ( isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == 'on' )
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{
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$protocol = 'https';
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}
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else
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{
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$protocol = 'http';
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}
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define( "ZM_BASE_PROTOCOL", $protocol );
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// Absolute URL's are unnecessary and break compatibility with reverse proxies
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// define( "ZM_BASE_URL", $protocol.'://'.$_SERVER['HTTP_HOST'] );
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// Use relative URL's instead
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define( "ZM_BASE_URL", "" );
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// Check time zone is set
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if (!ini_get('date.timezone') || !date_default_timezone_set(ini_get('date.timezone'))) {
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date_default_timezone_set('UTC');
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Fatal( "ZoneMinder is not installed properly: php's date.timezone is not set to a valid timezone" );
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}
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if ( isset($_GET['skin']) )
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$skin = $_GET['skin'];
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elseif ( isset($_COOKIE['zmSkin']) )
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$skin = $_COOKIE['zmSkin'];
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elseif ( defined('ZM_SKIN_DEFAULT') )
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$skin = ZM_SKIN_DEFAULT;
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else
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$skin = "classic";
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$skins = array_map( 'basename', glob('skins/*',GLOB_ONLYDIR) );
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if ( ! in_array( $skin, $skins ) ) {
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Error( "Invalid skin '$skin' setting to " . $skins[0] );
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$skin = $skins[0];
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}
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if ( isset($_GET['css']) )
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$css = $_GET['css'];
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elseif ( isset($_COOKIE['zmCSS']) )
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$css = $_COOKIE['zmCSS'];
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elseif (defined('ZM_CSS_DEFAULT'))
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$css = ZM_CSS_DEFAULT;
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else
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$css = "classic";
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$css_skins = array_map( 'basename', glob('skins/'.$skin.'/css/*',GLOB_ONLYDIR) );
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if ( ! in_array( $css, $css_skins ) ) {
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Error( "Invalid skin css '$css' setting to " . $css_skins[0] );
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$css = $css_skins[0];
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}
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define( "ZM_BASE_PATH", dirname( $_SERVER['REQUEST_URI'] ) );
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define( "ZM_SKIN_PATH", "skins/$skin" );
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$skinBase = array(); // To allow for inheritance of skins
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if ( !file_exists( ZM_SKIN_PATH ) )
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Fatal( "Invalid skin '$skin'" );
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require_once( ZM_SKIN_PATH.'/includes/init.php' );
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$skinBase[] = $skin;
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ini_set( "session.name", "ZMSESSID" );
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session_start();
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if ( !isset($_SESSION['skin']) || isset($_REQUEST['skin']) || !isset($_COOKIE['zmSkin']) || $_COOKIE['zmSkin'] != $skin )
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{
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$_SESSION['skin'] = $skin;
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setcookie( "zmSkin", $skin, time()+3600*24*30*12*10 );
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}
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if ( !isset($_SESSION['css']) || isset($_REQUEST['css']) || !isset($_COOKIE['zmCSS']) || $_COOKIE['zmCSS'] != $css ) {
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$_SESSION['css'] = $css;
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setcookie( "zmCSS", $css, time()+3600*24*30*12*10 );
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}
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if ( ZM_OPT_USE_AUTH )
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if ( isset( $_SESSION['user'] ) )
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$user = $_SESSION['user'];
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else
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unset( $user );
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else
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$user = $defaultUser;
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require_once( 'includes/lang.php' );
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require_once( 'includes/functions.php' );
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$running = daemonCheck();
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# Add Cross domain access headers
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CORSHeaders();
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// Check for valid content dirs
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if ( !is_writable(ZM_DIR_EVENTS) || !is_writable(ZM_DIR_IMAGES) )
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{
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Error( "Cannot write to content dirs('".ZM_DIR_EVENTS."','".ZM_DIR_IMAGES."'). Check that these exist and are owned by the web account user");
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}
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if ( isset($_REQUEST['view']) )
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$view = detaintPath($_REQUEST['view']);
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if ( isset($_REQUEST['request']) )
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$request = detaintPath($_REQUEST['request']);
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if ( isset($_REQUEST['action']) )
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$action = detaintPath($_REQUEST['action']);
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foreach ( getSkinIncludes( 'skin.php' ) as $includeFile )
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require_once $includeFile;
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require_once( 'includes/actions.php' );
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# If I put this here, it protects all views and popups, but it has to go after actions.php because actions.php does the actual logging in.
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if ( ZM_OPT_USE_AUTH && ! isset($user) && $view != 'login' ) {
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$view = 'login';
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}
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# Only one request can open the session file at a time, so let's close the session here to improve concurrency.
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# Any file/page that uses the session must re-open it.
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session_write_close();
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if ( isset( $_REQUEST['request'] ) )
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{
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foreach ( getSkinIncludes( 'ajax/'.$request.'.php', true, true ) as $includeFile )
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{
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if ( !file_exists( $includeFile ) )
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Fatal( "Request '$request' does not exist" );
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require_once $includeFile;
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}
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return;
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}
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else
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{
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if ( $includeFiles = getSkinIncludes( 'views/'.$view.'.php', true, true ) )
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{
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foreach ( $includeFiles as $includeFile )
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{
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if ( !file_exists( $includeFile ) )
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Fatal( "View '$view' does not exist" );
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require_once $includeFile;
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}
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// If the view overrides $view to 'error', and the user is not logged in, then the
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// issue is probably resolvable by logging in, so provide the opportunity to do so.
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// The login view should handle redirecting to the correct location afterward.
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if ( $view == 'error' && !isset($user) )
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{
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$view = 'login';
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foreach ( getSkinIncludes( 'views/login.php', true, true ) as $includeFile )
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require_once $includeFile;
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}
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}
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// If the view is missing or the view still returned error with the user logged in,
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// then it is not recoverable.
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if ( !$includeFiles || $view == 'error' )
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{
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foreach ( getSkinIncludes( 'views/error.php', true, true ) as $includeFile )
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require_once $includeFile;
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}
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}
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?>
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