_update.php

<?php

/** @noinspection ForgottenDebugOutputInspection */
define('PHS_INSTALLING_FLOW', true);
define('PHS_PREVENT_SESSION', true);
define('PHS_IN_WEB_UPDATE_SCRIPT', true);

include_once 'main.php';

use phs\PHS;
use phs\PHS_Maintenance;

echo '<pre style="background-color:black;color:white;padding: 5px;border:1px solid gray;">'."\n\n";

PHS_Maintenance::output_callback('_update_maintenance_output');

echo 'Installing core plugins, models, etc...'."\n";
if (@file_exists(PHS_SYSTEM_DIR.'install.php')) {
    $system_install_result = include_once PHS_SYSTEM_DIR.'install.php';

    if ($system_install_result !== true) {
        echo PHS::_t('ERROR while running system install script [%s]:', 'CORE INSTALL');
        var_dump($system_install_result);
        echo '</pre>';
        exit;
    }
}

echo 'DONE Installing core plugins, models, etc.'."\n\n";

echo 'Calling custom install plugins, models, etc...'."\n";

// Walk thgrough plugins install scripts (if any special install functionality is required)...
foreach ([PHS_CORE_PLUGIN_DIR, PHS_PLUGINS_DIR] as $bstrap_dir) {
    if (($install_scripts = @glob($bstrap_dir.'*/install.php', GLOB_BRACE))
     && is_array($install_scripts)) {
        foreach ($install_scripts as $install_script) {
            $install_result = include_once $install_script;

            if ($install_result !== null) {
                echo PHS::_t('ERROR while running system install script [%s]:', $install_script);
                var_dump($install_result);
            }
        }
    }
}

echo 'DONE Calling custom install plugins, models, etc.'."\n\n";
echo "\n".'</pre>';

if (($debug_data = PHS::platform_debug_data())) {
    echo ' </br><small>'.$debug_data['db_queries_count'].' queries, '
         .' bootstrap: '.number_format($debug_data['bootstrap_time'], 6, '.', '').'s, '
         .' running: '.number_format($debug_data['running_time'], 6, '.', '').'s'
         .'</small>';
}

function _update_maintenance_output($msg)
{
    echo $msg."\n";
}