snapshot of https://github.com/espocrm/espocrm.git (master, 2026-09-18; blobs > 131072B omitted)

upgrades/9.0/scripts/BeforeUpgrade.php

@@ -0,0 +1,183 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+use Espo\Core\Container;
+use Espo\Entities\Extension;
+use Espo\ORM\EntityManager;
+
+/** @noinspection PhpMultipleClassDeclarationsInspection */
+class BeforeUpgrade
+{
+    private ?Container $container = null;
+
+    /**
+     * @throws Exception
+     */
+    public function run(Container $container): void
+    {
+        $this->container = $container;
+
+        $this->processCheckExtensions();
+
+        $this->checkBadClasses([
+            'Espo\\Core\\Services\\Base',
+            'Espo\\Core\\ORM\\Repositories\\RDB',
+            'Espo\\Core\\Hooks\\Base',
+            'Espo\\Core\\Acl\\Base',
+            'Espo\\Core\\Acl\\Acl',
+            'Espo\\Core\\AclPortal\\Base',
+            'Espo\\Core\\AclPortal\\Acl',
+            'Espo\\Core\\Injectable',
+        ]);
+    }
+
+    /**
+     * @param string[] $badList
+     * @throws Exception
+     * @noinspection PhpSameParameterValueInspection
+     */
+    private function checkBadClasses(array $badList): void
+    {
+        $skipPathRegexList = [
+            '^custom\/Espo\/Modules\/[^\/]+\/vendor',
+            '^custom\/Espo\/Custom\/vendor',
+            '^application\/Espo\/Modules\/[^\/]+\/vendor',
+            "^custom\/Espo\/Modules\/Sales\/",
+        ];
+
+        foreach (['custom', 'application/Espo/Modules'] as $dir) {
+            $this->loadFromDir($dir, $skipPathRegexList);
+        }
+
+        $ignoreList = [
+            'Espo\\Core\\Acl\\Acl',
+            'Espo\\Core\\AclPortal\\Acl',
+            'Espo\\Core\\Cleanup\\Base',
+        ];
+
+        $msg = '';
+
+        foreach (get_declared_classes() as $class) {
+            if (in_array($class, $ignoreList)) {
+                continue;
+            }
+
+            foreach ($badList as $badClass) {
+                if (is_subclass_of($class, $badClass) && $class !== $badClass) {
+                    $msg .= "  $class is sub-class of $badClass\n";
+                }
+            }
+        }
+
+        if ($msg !== '') {
+            $msg = "These classes should be fixed before upgrade. " .
+                "They extend classes that are removed in the next version.\n\n" . $msg;
+
+            throw new Exception($msg);
+        }
+    }
+
+    private function loadFromDir(string $dir, array $skipPathRegexList): void
+    {
+        $directory = new RecursiveDirectoryIterator($dir);
+        $fullTree = new RecursiveIteratorIterator($directory);
+        $phpFiles = new RegexIterator($fullTree, '/^.+\.php$/i', RegexIterator::GET_MATCH);
+
+        foreach ($phpFiles as $path) {
+            $file = $path[0];
+
+            if ($this->toSkip($file, $skipPathRegexList)) {
+                continue;
+            }
+
+            require_once($file);
+        }
+    }
+
+    private function toSkip(string $file, array $skipPathRegexList): bool
+    {
+        foreach ($skipPathRegexList as $pattern) {
+            if (preg_match('/' . $pattern . '/', $file)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * @throws Error
+     */
+    private function processCheckExtensions(): void
+    {
+        $errorMessageList = [];
+
+        $this->processCheckExtension('Advanced Pack', '3.2.0', $errorMessageList);
+        $this->processCheckExtension('VoIP Integration', '2.0.0', $errorMessageList);
+        $this->processCheckExtension('Real Estate', '1.8.2', $errorMessageList);
+        $this->processCheckExtension('Google Integration', '1.7.6', $errorMessageList);
+        $this->processCheckExtension('Outlook Integration', '1.3.6', $errorMessageList);
+
+        if (!count($errorMessageList)) {
+            return;
+        }
+
+        $message = implode("\n\n", $errorMessageList);
+
+        throw new Error($message);
+    }
+
+    private function processCheckExtension(string $name, string $minVersion, array &$errorMessageList): void
+    {
+        $em = $this->container->getByClass(EntityManager::class);
+
+        $extension = $em->getRDBRepository(Extension::ENTITY_TYPE)
+            ->where([
+                'name' => $name,
+                'isInstalled' => true,
+            ])
+            ->findOne();
+
+        if (!$extension) {
+            return;
+        }
+
+        $version = $extension->get('version');
+
+        if (version_compare($version, $minVersion, '>=')) {
+            return;
+        }
+
+        $message =
+            "EspoCRM 9.0 is not compatible with '$name' extension of versions lower than $minVersion. " .
+            "Please upgrade the extension or uninstall it.";
+
+        $errorMessageList[] = $message;
+    }
+}