ZoneMinder Forums

I was adding jscalendar to a pretty new ZM and got in a hurry.
I'm pretty sure the ver is 1.34.4
Ubuntu 18.04 LTS
After getting jscalendar going I thought I'd get rid of the apache index file.
Didn't notice that the directory change to /var/www/html/ didn't take.
So... deleted my ZM index file by accident.
It still works with ZMninja but I get a blank when on a web browser now
I tried to copy one over from 1.34.8
then trid to make a new one in nano from 1.34.4
gave www-data permissions to each that I have tried.

So can anyone give me some pointers on fixing this ?
It's at a home that is not accessible so I have been working on it through Putty.

Thanks

<?php
//
// ZoneMinder main web interface 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.
//

error_reporting(E_ALL);

$debug = false;
if ( $debug ) {
// Use these for debugging, though not both at once!
phpinfo(INFO_VARIABLES);
//error_reporting( E_ALL );
}

// Use new style autoglobals where possible
if ( version_compare(phpversion(), '4.1.0', '<') ) {
$_SESSION = &$HTTP_SESSION_VARS;
$_SERVER = &$HTTP_SERVER_VARS;
}

// Useful debugging lines for mobile devices
if ( false ) {
ob_start();
phpinfo(INFO_VARIABLES);
$fp = fopen('/tmp/env.html', 'w+');
fwrite($fp, ob_get_contents());
fclose($fp);
ob_end_clean();
}

require_once('includes/config.php');
require_once('includes/session.php');
require_once('includes/logger.php');
require_once('includes/Server.php');
require_once('includes/Storage.php');
require_once('includes/Event.php');
require_once('includes/Group.php');
require_once('includes/Monitor.php');

if (
(isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on')
or
(isset($_SERVER['HTTP_X_FORWARDED_PROTO']) and ($_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https'))
) {
$protocol = 'https';
} else {
$protocol = 'http';
}
define('ZM_BASE_PROTOCOL', $protocol);

// Absolute URL's are unnecessary and break compatibility with reverse proxies
// define( "ZM_BASE_URL", $protocol.'://'.$_SERVER['HTTP_HOST'] );

// Use relative URL's instead
define('ZM_BASE_URL', '');

require_once('includes/functions.php');
if ( $_SERVER['REQUEST_METHOD'] == 'OPTIONS' ) {
ZM\Logger::Debug("OPTIONS Method, only doing CORS");
# Add Cross domain access headers
CORSHeaders();
return;
}

if ( isset($_GET['skin']) ) {
$skin = $_GET['skin'];
} else if ( isset($_COOKIE['zmSkin']) ) {
$skin = $_COOKIE['zmSkin'];
} else if ( defined('ZM_SKIN_DEFAULT') ) {
$skin = ZM_SKIN_DEFAULT;
} else {
$skin = 'classic';
}

if ( ! is_dir("skins/$skin") ) {
$skins = array_map('basename', glob('skins/*', GLOB_ONLYDIR));

if ( !in_array($skin, $skins) ) {
ZM\Error("Invalid skin '$skin' setting to ".$skins[0]);
$skin = $skins[0];
}
}

if ( isset($_GET['css']) ) {
$css = $_GET['css'];
} else if ( isset($_COOKIE['zmCSS']) ) {
$css = $_COOKIE['zmCSS'];
} else if ( defined('ZM_CSS_DEFAULT') ) {
$css = ZM_CSS_DEFAULT;
} else {
$css = 'classic';
}

if ( !is_dir("skins/$skin/css/$css") ) {
$css_skins = array_map('basename', glob('skins/'.$skin.'/css/*', GLOB_ONLYDIR));
if ( count($css_skins) ) {
if ( !in_array($css, $css_skins) ) {
ZM\Error("Invalid skin css '$css' setting to " . $css_skins[0]);
$css = $css_skins[0];
} else {
$css = '';
}
} else {
ZM\Error("No css options found at skins/$skin/css");
$css = '';
}
}

define('ZM_BASE_PATH', dirname($_SERVER['REQUEST_URI']));
define('ZM_SKIN_PATH', "skins/$skin");
define('ZM_SKIN_NAME', $skin);

$skinBase = array(); // To allow for inheritance of skins
if ( !file_exists(ZM_SKIN_PATH) )
ZM\Fatal("Invalid skin '$skin'");
$skinBase[] = $skin;

zm_session_start();

if (
!isset($_SESSION['skin']) ||
isset($_REQUEST['skin']) ||
!isset($_COOKIE['zmSkin']) ||
($_COOKIE['zmSkin'] != $skin)
) {
$_SESSION['skin'] = $skin;
setcookie('zmSkin', $skin, time()+3600*24*30*12*10);
}

if (
!isset($_SESSION['css']) ||
isset($_REQUEST['css']) ||
!isset($_COOKIE['zmCSS']) ||
($_COOKIE['zmCSS'] != $css)
) {
$_SESSION['css'] = $css;
setcookie('zmCSS', $css, time()+3600*24*30*12*10);
}



# Running is global but only do the daemonCheck if it is actually needed
$running = null;

# Add Cross domain access headers
CORSHeaders();

// Check for valid content dirs
if ( !is_writable(ZM_DIR_EVENTS) ) {
ZM\Warning("Cannot write to event folder ".ZM_DIR_EVENTS.". Check that it exists and is owned by the web account user.");
}

# Globals
$action = null;
$error_message = null;
$redirect = null;
$view = null;
$user = null;
if ( isset($_REQUEST['view']) )
$view = detaintPath($_REQUEST['view']);


# Add CSP Headers
$cspNonce = bin2hex(zm_random_bytes(16));

$request = null;
if ( isset($_REQUEST['request']) )
$request = detaintPath($_REQUEST['request']);

require_once('includes/auth.php');

# Only one request can open the session file at a time, so let's close the session here to improve concurrency.
# Any file/page that sets session variables must re-open it.
session_write_close();

// lang references $user[Language] so must come after auth
require_once('includes/lang.php');

foreach ( getSkinIncludes('skin.php') as $includeFile ) {
require_once $includeFile;
}

if ( isset($_REQUEST['action']) )
$action = detaintPath($_REQUEST['action']);

# The only variable we really need to set is action. The others are informal.
isset($view) || $view = NULL;
isset($request) || $request = NULL;
isset($action) || $action = NULL;

if ( (!$view and !$request) or ($view == 'console') ) {
// Verify the system, php, and mysql timezones all match
#if ( ZM_TIMEZONE )
#date_default_timezone_set(ZM_TIMEZONE);
check_timezone();
}

ZM\Logger::Debug("View: $view Request: $request Action: $action User: " . ( isset($user) ? $user['Username'] : 'none' ));
if (
ZM_ENABLE_CSRF_MAGIC &&
( $action != 'login' ) &&
( $view != 'view_video' ) &&
( $view != 'image' ) &&
( $request != 'control' ) &&
( $view != 'frames' ) &&
( $view != 'archive' )
) {
require_once('includes/csrf/csrf-magic.php');
#ZM\Logger::Debug("Calling csrf_check with the following values: \$request = \"$request\", \$view = \"$view\", \$action = \"$action\"");
csrf_check();
}

# Need to include actions because it does auth
if ( $action and !$request ) {
if ( file_exists('includes/actions/'.$view.'.php') ) {
ZM\Logger::Debug("Including includes/actions/$view.php");
require_once('includes/actions/'.$view.'.php');
} else {
ZM\Warning("No includes/actions/$view.php for action $action");
}
}

# 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.
if ( ZM_OPT_USE_AUTH and (!isset($user)) and ($view != 'login') and ($view != 'none') ) {
/* AJAX check */
if ( !empty($_SERVER['HTTP_X_REQUESTED_WITH'])
&& strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest' ) {
header('HTTP/1.1 401 Unauthorized');
exit;
}
ZM\Logger::Debug('Redirecting to login');
$view = 'none';
$redirect = ZM_BASE_URL.$_SERVER['PHP_SELF'].'?view=login';
if ( ! $request ) {
zm_session_start();
$_SESSION['postLoginQuery'] = $_SERVER['QUERY_STRING'];
session_write_close();
}
$request = null;
} else if ( ZM_SHOW_PRIVACY && ($view != 'privacy') && ($view != 'options') && (!$request) && canEdit('System') ) {
$view = 'none';
$redirect = ZM_BASE_URL.$_SERVER['PHP_SELF'].'?view=privacy';
$request = null;
}

CSPHeaders($view, $cspNonce);

if ( $redirect ) {
ZM\Logger::Debug("Redirecting to $redirect");
header('Location: '.$redirect);
return;
}

if ( $request ) {
foreach ( getSkinIncludes('ajax/'.$request.'.php', true, true) as $includeFile ) {
if ( !file_exists($includeFile) )
ZM\Fatal("Request '$request' does not exist");
require_once $includeFile;
}
return;
}

if ( $includeFiles = getSkinIncludes('views/'.$view.'.php', true, true) ) {
foreach ( $includeFiles as $includeFile ) {
if ( !file_exists($includeFile) )
ZM\Fatal("View '$view' does not exist");
require_once $includeFile;
}
// If the view overrides $view to 'error', and the user is not logged in, then the
// issue is probably resolvable by logging in, so provide the opportunity to do so.
// The login view should handle redirecting to the correct location afterward.
if ( $view == 'error' && !isset($user) ) {
$view = 'login';
foreach ( getSkinIncludes('views/login.php', true, true) as $includeFile )
require_once $includeFile;
}
}
// If the view is missing or the view still returned error with the user logged in,
// then it is not recoverable.
if ( !$includeFiles || $view == 'error' ) {
foreach ( getSkinIncludes('views/error.php', true, true) as $includeFile )
require_once $includeFile;
}
?>

Thanks bbunge
That's different than the on I found. getting ready to try it now.

OK,
I copied and pasted the text in nano using putty.
saved as index.php
chown www-data:www-data index.php
restarted apache2

still getting a blank page on firefox in windows

when I try my cell I get this
This page isn't working
ZZZZ.net is currently unable to
handle this request
HTTP ERROR 500

apache2 error log has this

PHP Fatal error: Uncaught Error: Call to undefined function zm_random_bytes() in /usr/share/zoneminder/www/index.php:179\nStack trace:\n#0 {main}\n thrown in /usr/share/zoneminder/www/index.php on line 179


any ideas ??

I commented out the code below 179, It that has this description
# Add CSP Headers

Got a login and seems to be working.

Is removing that going to cause me problems ?