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< ? php
/**
* Application installer .
*/
ini_set ( 'display_errors' , 'Off' );
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if ( preg_match ( " #^/public \ /(.*)# " , $_SERVER [ 'REQUEST_URI' ], $m ) && ! empty ( $m [ 1 ])) {
header ( " Location: / " . $m [ 1 ]);
exit ();
}
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$root_dir = realpath ( __DIR__ . '/..' ) . '/' ;
// Dotenv library for reading .env files
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require_once $root_dir . 'vendor/vlucas/phpdotenv/src/Dotenv.php' ;
require_once $root_dir . 'vendor/vlucas/phpdotenv/src/Loader.php' ;
require_once $root_dir . 'vendor/vlucas/phpdotenv/src/Validator.php' ;
require_once $root_dir . 'vendor/vlucas/phpdotenv/src/Exception/ExceptionInterface.php' ;
require_once $root_dir . 'vendor/vlucas/phpdotenv/src/Exception/InvalidCallbackException.php' ;
require_once $root_dir . 'vendor/vlucas/phpdotenv/src/Exception/InvalidFileException.php' ;
require_once $root_dir . 'vendor/vlucas/phpdotenv/src/Exception/InvalidPathException.php' ;
require_once $root_dir . 'vendor/vlucas/phpdotenv/src/Exception/ValidationException.php' ;
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// Symfony proces
//require_once($root_dir.'vendor/symfony/process/Process.php');
// Laravel Encrypter
// require_once($root_dir.'vendor/laravel/framework/src/Illuminate/Contracts/Encryption/Encrypter.php');
// require_once($root_dir.'vendor/laravel/framework/src/Illuminate/Encryption/Encrypter.php');
function generateRandomKey ()
{
return 'base64:' . base64_encode (
//Encrypter::generateKey('AES-256-CBC');
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random_bytes ( 32 )
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);
}
function writeNewEnvironmentFileWith ( $key , $environmentFilePath )
{
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file_put_contents ( $environmentFilePath , preg_replace (
'/^APP_KEY=/m' ,
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'APP_KEY=' . $key ,
file_get_contents ( $environmentFilePath )
));
}
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// Get app key
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function getAppKey ( $root_dir , $check_cache = true )
{
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// First check APP_KEY in cache
if ( $check_cache && file_exists ( $root_dir . 'bootstrap/cache/config.php' )) {
$config = include $root_dir . 'bootstrap/cache/config.php' ;
if ( ! empty ( $config )) {
if ( ! empty ( $config [ 'app' ][ 'key' ])) {
return $config [ 'app' ][ 'key' ];
} else {
return '' ;
}
}
}
// Read .env file into $_ENV
try {
$dotenv = new Dotenv\Dotenv ( $root_dir );
// If using load() if $_ENV['APP_KEY'] was present in .env before it will not be updated when reading
$dotenv -> overload ();
} catch ( \Exception $e ) {
// Do nothing
}
if ( ! empty ( $_ENV [ 'APP_KEY' ])) {
return $_ENV [ 'APP_KEY' ];
} else {
return '' ;
}
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}
function clearCache ( $root_dir )
{
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if ( file_exists ( $root_dir . 'bootstrap/cache/config.php' )) {
unlink ( $root_dir . 'bootstrap/cache/config.php' );
}
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}
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function showError ( $msg )
{
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echo <<< HTML
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<! DOCTYPE html >
< html >
< head >
< meta charset = " utf-8 " >
< meta http - equiv = " X-UA-Compatible " content = " IE=edge " >
< meta name = " viewport " content = " width=device-width, initial-scale=1 " >
< title > FreeScout Installer </ title >
< link href = " /css/fonts.css " rel = " stylesheet " />
< link href = " /installer/css/fontawesome.css " rel = " stylesheet " />
< link href = " /installer/css/style.min.css " rel = " stylesheet " />
</ head >
< body >
< div class = " master " >
< div class = " box " >
< div class = " header " >
< h1 class = " header__title " > FreeScout Installer </ h1 >
</ div >
< div class = " main " >
$msg
</ div >
</ div >
</ div >
</ body >
</ html >
HTML ;
}
function showPermissionsError ()
{
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$root_dir_no_slash = realpath ( __DIR__ . '/..' );
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showError ( 'Web installer could not write data into <strong>' . $root_dir_no_slash . '/.env</strong> file. Please give your web server user (<strong>' . get_current_user () . '</strong>) write permissions in <code>' . $root_dir_no_slash . ' </ code > folder :< br />< br />
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< textarea rows = " 4 " readonly = " readonly " style = " font-size:12px; " > sudo chgrp '.get_current_user().' '.$root_dir_no_slash.'
sudo chmod ug + rwx '.$root_dir_no_slash.' </ textarea >< br /> If it does not help , please follow < a href = " http://freescout.net/install/#82-manual-installation " target = " _blank " > Manual installation </ a > instructions . ' );
}
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function getSubdirectory ()
{
$subdirectory = $_SERVER [ 'PHP_SELF' ];
$filename = basename ( $_SERVER [ 'SCRIPT_FILENAME' ]);
if ( basename ( $_SERVER [ 'SCRIPT_NAME' ]) === $filename ) {
$subdirectory = $_SERVER [ 'SCRIPT_NAME' ];
} elseif ( basename ( $_SERVER [ 'PHP_SELF' ]) === $filename ) {
$subdirectory = $_SERVER [ 'PHP_SELF' ];
} elseif ( basename ( $_SERVER [ 'ORIG_SCRIPT_NAME' ]) === $filename ) {
$subdirectory = $_SERVER [ 'ORIG_SCRIPT_NAME' ]; // 1and1 shared hosting compatibility
} else {
// Backtrack up the script_filename to find the portion matching
// php_self
$path = $_SERVER [ 'PHP_SELF' ];
$file = $_SERVER [ 'SCRIPT_FILENAME' ];
$segs = explode ( '/' , trim ( $file , '/' ));
$segs = array_reverse ( $segs );
$index = 0 ;
$last = \count ( $segs );
$subdirectory = '' ;
do {
$seg = $segs [ $index ];
$subdirectory = '/' . $seg . $subdirectory ;
++ $index ;
} while ( $last > $index && ( false !== $pos = strpos ( $path , $subdirectory )) && 0 != $pos );
}
$subdirectory = str_replace ( 'public/install.php' , '' , $subdirectory );
$subdirectory = str_replace ( 'install.php' , '' , $subdirectory );
if ( ! $subdirectory ) {
$subdirectory = '/' ;
}
return $subdirectory ;
}
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$app_key = getAppKey ( $root_dir );
// Generate APP_KEY
if ( empty ( $app_key )) {
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// Copy .env.example
if ( ! file_exists ( $root_dir . '.env' )) {
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// Check if .env.example eixists
if ( ! file_exists ( $root_dir . '.env.example' )) {
showError ( 'File <strong>' . $root_dir . '.env.example</strong> not found. Please make sure to copy this file from the application dist.' );
exit ();
}
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copy ( $root_dir . '.env.example' , $root_dir . '.env' );
if ( ! file_exists ( $root_dir . '.env' )) {
//echo 'Please copy <code>.env.example</code> file to <code>.env</code> and reload this page.';
showPermissionsError ();
exit ();
}
}
// Add APP_KEY= to the .env file if needed
// Without APP_KEY= the key will not be generated
if ( ! preg_match ( '/^APP_KEY=/m' , file_get_contents ( $root_dir . '.env' ))) {
$append_result = file_put_contents ( $root_dir . '.env' , PHP_EOL . 'APP_KEY=' , FILE_APPEND );
if ( ! $append_result ) {
//showError('Could not write APP_KEY to .env file. Please run the following commands in SSH console:<br/><code>php artisan key:generate</code><br/><code>php artisan freescout:clear-cache</code>');
showPermissionsError ();
exit ();
}
}
writeNewEnvironmentFileWith ( generateRandomKey (), $root_dir . '.env' );
// Clear cache
// We have to clear cache to avoid infinite redirects
clearCache ( $root_dir );
$app_key = getAppKey ( $root_dir , false );
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}
if ( ! empty ( $app_key )) {
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// When APP_KEY generated, redirect to /install
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header ( 'Location: ' . getSubdirectory () . 'install' );
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} else {
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showPermissionsError ();
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}
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exit ();
