mirror of
https://github.com/getgrav/grav.git
synced 2026-05-09 17:06:59 +02:00
c4e73d3827
- Fix YamlUpdater.undefine() to actually remove lines from YAML files - Add maintenance mode (503) during core upgrades via .upgrading flag - Add opcache_reset in sophisticatedInstall() for reliable file operations - Add early PHP 8.3 version check in bin/grav - Add PHP CLI vs web version mismatch hint in Install error messages - Update 1.7 bridge version references from 1.7.50 to 1.7.51 - Disable recovery_mode by default until stability confirmed - Add standalone upgrade.php script (CLI + web) - Update markdowndocs to ^3.0
388 lines
12 KiB
PHP
388 lines
12 KiB
PHP
#!/usr/bin/env php
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<?php
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/**
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* Grav Standalone Upgrade Script
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*
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* Self-contained PHP file to upgrade any Grav 1.7.x installation to 1.8.0.
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* No Grav dependencies required — drop into GRAV_ROOT and run via CLI or browser.
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*
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* Usage (CLI): php upgrade.php
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* Usage (Web): Navigate to http://yoursite.com/upgrade.php
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*
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* @package Grav\Upgrade
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* @copyright Copyright (c) 2015 - 2025 Trilby Media, LLC. All rights reserved.
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* @license MIT License; see LICENSE file for details.
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*/
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// Configuration
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$gravDownloadUrl = 'https://getgrav.org/download/core/grav-update/latest';
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$minPhpVersion = '8.3.0';
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// Detect environment
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$isCli = PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg';
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$gravRoot = $isCli ? getcwd() : dirname(__FILE__);
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// Output helpers
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function out($msg, $isCli) {
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if ($isCli) {
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echo $msg . "\n";
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} else {
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echo htmlspecialchars($msg) . "<br>\n";
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if (ob_get_level()) { ob_flush(); }
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flush();
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}
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}
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function outError($msg, $isCli) {
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if ($isCli) {
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fwrite(STDERR, "ERROR: " . $msg . "\n");
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} else {
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echo "<strong style='color:red'>ERROR: " . htmlspecialchars($msg) . "</strong><br>\n";
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if (ob_get_level()) { ob_flush(); }
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flush();
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}
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}
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function outSuccess($msg, $isCli) {
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if ($isCli) {
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echo "\033[32m" . $msg . "\033[0m\n";
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} else {
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echo "<strong style='color:green'>" . htmlspecialchars($msg) . "</strong><br>\n";
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if (ob_get_level()) { ob_flush(); }
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flush();
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}
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}
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// Start output
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if (!$isCli) {
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echo '<!DOCTYPE html><html><head><title>Grav Upgrade</title>';
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echo '<style>body{font-family:monospace;padding:20px;max-width:800px;margin:0 auto;}</style>';
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echo '</head><body>';
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echo '<h1>Grav Standalone Upgrade</h1><pre>';
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}
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out("Grav Standalone Upgrade Script", $isCli);
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out("==============================", $isCli);
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out("", $isCli);
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// Step 1: Validate environment
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out("[1/7] Validating environment...", $isCli);
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// Check PHP version
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if (version_compare(PHP_VERSION, $minPhpVersion, '<')) {
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outError("PHP {$minPhpVersion}+ required. You are running PHP " . PHP_VERSION, $isCli);
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if (!$isCli) {
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out("If your web server shows a different PHP version, try running this script via CLI:", $isCli);
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out(" php8.3 upgrade.php", $isCli);
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}
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exit(1);
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}
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out(" PHP " . PHP_VERSION . " — OK", $isCli);
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// Verify this is a Grav installation
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if (!is_file($gravRoot . '/index.php') || !is_dir($gravRoot . '/system') || !is_dir($gravRoot . '/bin')) {
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outError("This does not appear to be a Grav installation.", $isCli);
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outError("Place this script in your Grav root directory.", $isCli);
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exit(1);
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}
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out(" Grav root: {$gravRoot} — OK", $isCli);
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// Check write permissions
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if (!is_writable($gravRoot . '/system')) {
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outError("The system/ directory is not writable.", $isCli);
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exit(1);
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}
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out(" Write permissions — OK", $isCli);
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// Read current version
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$currentVersion = 'unknown';
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$definesFile = $gravRoot . '/system/defines.php';
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if (is_file($definesFile)) {
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$content = file_get_contents($definesFile);
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if (preg_match("/define\('GRAV_VERSION',\s*'([^']+)'\)/", $content, $m)) {
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$currentVersion = $m[1];
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}
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}
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out(" Current Grav version: {$currentVersion}", $isCli);
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// Check if ZipArchive is available
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if (!class_exists('ZipArchive')) {
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outError("PHP ZipArchive extension is required but not available.", $isCli);
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exit(1);
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}
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out(" ZipArchive — OK", $isCli);
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out("", $isCli);
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// Step 2: Confirm upgrade
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if ($isCli) {
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out("[2/7] About to upgrade Grav from {$currentVersion} to latest 1.8.x", $isCli);
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out(" Press Enter to continue or Ctrl+C to abort...", $isCli);
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if (defined('STDIN')) {
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fgets(STDIN);
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}
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} else {
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// In browser mode, check for confirmation parameter
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if (!isset($_GET['confirm']) || $_GET['confirm'] !== 'yes') {
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echo "</pre>";
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echo "<p>Ready to upgrade Grav from <strong>{$currentVersion}</strong> to latest 1.8.x</p>";
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echo "<p><a href='?confirm=yes' style='background:#4CAF50;color:white;padding:10px 20px;text-decoration:none;border-radius:4px;'>Confirm Upgrade</a></p>";
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echo "</body></html>";
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exit(0);
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}
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out("[2/7] Upgrade confirmed.", $isCli);
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}
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out("", $isCli);
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// Step 3: Download update package
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out("[3/7] Downloading Grav update package...", $isCli);
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$tmpDir = $gravRoot . '/tmp';
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if (!is_dir($tmpDir)) {
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@mkdir($tmpDir, 0775, true);
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}
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$zipPath = $tmpDir . '/grav-upgrade-' . date('YmdHis') . '.zip';
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$downloaded = false;
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// Try curl first
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if (function_exists('curl_init')) {
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$ch = curl_init($gravDownloadUrl);
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$fp = fopen($zipPath, 'w');
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if ($fp) {
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curl_setopt($ch, CURLOPT_FILE, $fp);
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curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
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curl_setopt($ch, CURLOPT_MAXREDIRS, 5);
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curl_setopt($ch, CURLOPT_TIMEOUT, 300);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
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curl_exec($ch);
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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$error = curl_error($ch);
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curl_close($ch);
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fclose($fp);
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if ($httpCode === 200 && filesize($zipPath) > 0) {
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$downloaded = true;
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} else {
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@unlink($zipPath);
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if ($error) {
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out(" curl failed: {$error}", $isCli);
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}
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}
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}
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}
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// Fallback to file_get_contents
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if (!$downloaded && ini_get('allow_url_fopen')) {
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$context = stream_context_create([
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'http' => [
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'timeout' => 300,
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'follow_location' => true,
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]
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]);
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$data = @file_get_contents($gravDownloadUrl, false, $context);
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if ($data !== false && strlen($data) > 0) {
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file_put_contents($zipPath, $data);
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$downloaded = true;
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}
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}
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if (!$downloaded) {
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outError("Failed to download update package.", $isCli);
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outError("You can manually download it and place it at: {$zipPath}", $isCli);
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exit(1);
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}
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$sizeMb = round(filesize($zipPath) / 1048576, 1);
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out(" Downloaded {$sizeMb}MB to {$zipPath}", $isCli);
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out("", $isCli);
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// Step 4: Create backup of system/ and vendor/
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out("[4/7] Backing up system/ and vendor/...", $isCli);
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$backupDir = $gravRoot . '/backup/pre-upgrade-' . date('YmdHis');
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@mkdir($backupDir, 0775, true);
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function recursiveCopy($src, $dst) {
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if (is_link($src)) {
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$target = readlink($src);
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if ($target !== false) {
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@symlink($target, $dst);
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}
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return;
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}
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if (is_dir($src)) {
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@mkdir($dst, 0775, true);
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$files = scandir($src);
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foreach ($files as $file) {
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if ($file === '.' || $file === '..') continue;
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recursiveCopy($src . '/' . $file, $dst . '/' . $file);
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}
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} else {
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@copy($src, $dst);
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}
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}
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recursiveCopy($gravRoot . '/system', $backupDir . '/system');
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out(" Backed up system/", $isCli);
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recursiveCopy($gravRoot . '/vendor', $backupDir . '/vendor');
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out(" Backed up vendor/", $isCli);
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// Also backup key root files
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foreach (['index.php', 'composer.json', 'composer.lock'] as $rootFile) {
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if (is_file($gravRoot . '/' . $rootFile)) {
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@copy($gravRoot . '/' . $rootFile, $backupDir . '/' . $rootFile);
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}
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}
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out(" Backed up root files (index.php, composer.json, composer.lock)", $isCli);
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out(" Backup location: {$backupDir}", $isCli);
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out("", $isCli);
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// Step 5: Set maintenance mode and clear opcache
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out("[5/7] Setting maintenance mode...", $isCli);
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@file_put_contents($gravRoot . '/.upgrading', date('Y-m-d H:i:s'));
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if (function_exists('opcache_reset')) {
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@opcache_reset();
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out(" OPcache cleared", $isCli);
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}
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out(" Maintenance mode enabled", $isCli);
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out("", $isCli);
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// Step 6: Extract update
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out("[6/7] Extracting update package...", $isCli);
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$zip = new ZipArchive();
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$result = $zip->open($zipPath);
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if ($result !== true) {
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outError("Failed to open zip file (error code: {$result})", $isCli);
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@unlink($gravRoot . '/.upgrading');
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exit(1);
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}
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$extractDir = $tmpDir . '/grav-extract-' . uniqid();
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@mkdir($extractDir, 0775, true);
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$zip->extractTo($extractDir);
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$zip->close();
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// Find the extracted package root (usually grav-update/ or grav/)
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$extractedRoot = null;
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$entries = scandir($extractDir);
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foreach ($entries as $entry) {
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if ($entry === '.' || $entry === '..') continue;
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if (is_dir($extractDir . '/' . $entry)) {
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$extractedRoot = $extractDir . '/' . $entry;
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break;
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}
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}
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if (!$extractedRoot || !is_file($extractedRoot . '/system/defines.php')) {
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outError("Invalid update package structure.", $isCli);
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@unlink($gravRoot . '/.upgrading');
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exit(1);
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}
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// Read target version
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$targetVersion = 'unknown';
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$targetDefines = file_get_contents($extractedRoot . '/system/defines.php');
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if (preg_match("/define\('GRAV_VERSION',\s*'([^']+)'\)/", $targetDefines, $m)) {
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$targetVersion = $m[1];
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}
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out(" Target version: {$targetVersion}", $isCli);
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// Items to skip during upgrade (user data, caches, etc.)
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$ignores = ['backup', 'cache', 'images', 'logs', 'tmp', 'user', '.htaccess', 'robots.txt'];
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// Copy files from extracted package to Grav root
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$sourceEntries = scandir($extractedRoot);
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$copied = 0;
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foreach ($sourceEntries as $entry) {
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if ($entry === '.' || $entry === '..' || in_array($entry, $ignores)) continue;
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$src = $extractedRoot . '/' . $entry;
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$dst = $gravRoot . '/' . $entry;
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if (is_dir($src)) {
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// Remove old directory and copy new one
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function recursiveDelete($dir) {
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if (!is_dir($dir)) return;
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$files = scandir($dir);
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foreach ($files as $file) {
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if ($file === '.' || $file === '..') continue;
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$path = $dir . '/' . $file;
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if (is_dir($path) && !is_link($path)) {
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recursiveDelete($path);
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} else {
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@unlink($path);
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}
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}
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@rmdir($dir);
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}
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if (is_dir($dst) && !is_link($dst)) {
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recursiveDelete($dst);
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}
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recursiveCopy($src, $dst);
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// Set executable permissions on bin files
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if ($entry === 'bin') {
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$binFiles = glob($dst . '/*');
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if ($binFiles) {
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foreach ($binFiles as $binFile) {
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@chmod($binFile, 0755);
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}
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}
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}
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} else {
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@unlink($dst);
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@copy($src, $dst);
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}
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$copied++;
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}
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out(" Copied {$copied} items", $isCli);
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out("", $isCli);
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// Step 7: Cleanup and finalize
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out("[7/7] Finalizing...", $isCli);
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// Remove maintenance mode
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@unlink($gravRoot . '/.upgrading');
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out(" Maintenance mode disabled", $isCli);
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// Clear opcache
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if (function_exists('opcache_reset')) {
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@opcache_reset();
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out(" OPcache cleared", $isCli);
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}
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// Clear Grav cache
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$cacheDir = $gravRoot . '/cache';
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if (is_dir($cacheDir)) {
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$cacheDirs = glob($cacheDir . '/*');
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if ($cacheDirs) {
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foreach ($cacheDirs as $dir) {
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if (is_dir($dir) && !is_link($dir) && basename($dir) !== '.gitkeep') {
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recursiveDelete($dir);
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}
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}
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}
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out(" Cache cleared", $isCli);
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}
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// Clean up temp files
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@unlink($zipPath);
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if (is_dir($extractDir)) {
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recursiveDelete($extractDir);
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}
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out(" Temporary files cleaned up", $isCli);
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// Clear stat cache
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clearstatcache(true);
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out("", $isCli);
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outSuccess("Upgrade complete! Grav {$currentVersion} -> {$targetVersion}", $isCli);
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out("", $isCli);
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out("Backup saved to: {$backupDir}", $isCli);
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out("", $isCli);
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out("IMPORTANT: Delete this upgrade.php file from your Grav root for security.", $isCli);
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if (!$isCli) {
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echo "</pre></body></html>";
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}
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