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php-vitexsoftware-multiflexi-core

MultiFlexi's Core classes

Core Classes Overview

The MultiFlexi core provides a rich set of PHP classes for managing flexible, multi-tenant application environments. Below is a summary of the main classes organized by their functional areas:

Core Base Classes

• Engine: Base class for database-backed entities, providing common ORM and data management functionality
• DBEngine: Extended Engine with advanced database operations, DataTables integration, and web UI support
• CommonAction: Base class for all Action classes that perform automated tasks and integrations
• CommonExecutor: Base class for job execution environments

Entity Management

• Company, CompanyApp, CompanyEnv, CompanyJob: Manage company profiles, their assigned applications, environments, and job scheduling
• Application: Represents an application within the MultiFlexi platform, including configuration and metadata
• User: Manages user accounts, authentication, and permissions
• Customer: Handles customer relationship management

Job Execution & Scheduling

• Job: Core job entity with execution tracking and status management
• Runner: Executes jobs using various execution environments
• RunTemplate: Templates for job execution with parameter substitution
• RunTplCreds: Manages credential assignment for job templates
• Scheduler: Handles job scheduling and timing
• ScheduleLister: Lists and manages scheduled jobs

Action System

Actions extend CommonAction and provide automated integrations and workflows:

• ToDo: Creates task items from job outputs with smart priority assignment
• WebHook: HTTP webhook notifications and integrations
• Github: GitHub repository interactions and automation
• Zabbix: Zabbix monitoring system integration
• RedmineIssue: Redmine issue tracking integration
• TriggerJenkins: Jenkins CI/CD pipeline triggering
• LaunchJob: Launches other MultiFlexi jobs
• CustomCommand: Executes custom shell commands
• Sleep: Introduces delays in job workflows
• Stop: Stops job execution
• Reschedule: Reschedules jobs with new timing

Credential Management

• Credential: Secure credential storage with encryption
• CredentialType: Base class for credential type definitions
• CredentialConfigFields: Dynamic configuration for credential types
• CredentialProtoType: Prototype pattern for credential implementations
• Credata: Manages credential data records

Debian Packaging Note

On Debian-based systems, the autoloader explicitly includes classes only from directories where additional packages can add or remove classes (for example, Action, Env, Executor, and CredentialProtoType classes provided by add-on packages like multiflexi-abraflexi). This ensures those classes are present in get_declared_classes() even before they are referenced, while keeping the rest of the namespaces lazy-loaded.

Built-in Credential Types

• SQLServer: Microsoft SQL Server database
• FioBank: Fio Bank API integration
• EnvFile: Environment file credential provider

Other credential types ship as separate add-on packages, each with its own CredentialProtoType class and test suite:

• AbraFlexi — multiflexi-abraflexi
• RaiffeisenBank — multiflexi-raiffeisenbank
• Csas — multiflexi-csas
• VaultWarden/Bitwarden — multiflexi-vaultwarden
• mServer — multiflexi-mserver
• Office365/Microsoft 365 — multiflexi-microsoft365
• DatabaseConnection — multiflexi-database-connection

Execution Environments

• Native: Direct local execution
• Docker: Docker container execution
• Podman: Podman container execution
• Kubernetes: Kubernetes cluster execution
• Azure: Azure cloud execution

Configuration System

• ConfigField: Individual configuration field definitions
• ConfigFields: Collections of configuration fields
• ConfigFieldWithHelper: Configuration fields with helper text and validation
• Configuration: Application configuration management
• ModConfig: Module-specific configuration
• Environmentor: Environment variable management

Logging & Monitoring

• Logger: Centralized logging with multiple backends
• LogToSQL: Database logging backend
• LogToZabbix: Zabbix monitoring integration
• Zabbix: Complete Zabbix monitoring namespace with metrics and alerting

Event Processing

• EventSource: Represents an external webhook adapter database connection to poll for changes
• EventRule: Maps incoming change events (evidence + operation) to MultiFlexi RunTemplates with env variable mapping

Utility Classes

• Token: Authentication token management
• Topic, Topics, TopicManager: Topic-based messaging and categorization
• FileStore: File storage and retrieval operations
• Requirement: Dependency and requirement management
• platformCompany, platformServer: Platform-specific integrations

All classes follow PSR-12 coding standards, include comprehensive docblocks, and are well-tested with PHPUnit. Internationalization is supported via the i18n library, and all user-facing strings are translatable.

For more details, see the source code in the src/MultiFlexi/ directory and the corresponding unit tests in tests/src/MultiFlexi/.

MultiFlexi

multiflexi-core is heart of MultiFlexi suite. See the full list of ready-to-run applications within the MultiFlexi platform on the application list page.

Architecture & Usage

Framework Architecture

MultiFlexi follows a modular architecture with clear separation of concerns:

• Engine-based ORM: All database entities extend Engine or DBEngine for consistent data access patterns
• Action-based Integrations: Actions extend CommonAction to provide reusable automation components
• Credential Management: Secure, typed credential system with provider-specific implementations
• Multi-tenant Design: Complete isolation between companies with shared infrastructure
• Extensible Execution: Support for multiple execution environments (Docker, Kubernetes, Azure, etc.)

Creating Custom Actions

To create a custom action, extend the CommonAction base class:

<?php
namespace MultiFlexi\Action;

class MyCustomAction extends \MultiFlexi\CommonAction
{
    public function perform(): int
    {
        // Access job context
        $job = $this->runtemplate;
        
        // Access environment variables
        $config = $this->environment;
        
        // Perform your action logic
        // ...
        
        // Return success (0) or failure (1+)
        return 0;
    }
}

Using the Credential System

Credentials are managed through the typed credential system:

<?php
// Create a credential for a specific service
$credential = new \MultiFlexi\Credential();
$credential->setData([
    'name' => 'My API Key',
    'type' => 'office365',
    'username' => 'user@example.com',
    'password' => 'secure_password'
]);

// Use in actions through the requirement system
$requirement = new \MultiFlexi\Requirement();
$requirement->setCredentialType('office365');

Database Entity Patterns

All database entities follow consistent patterns:

<?php
class MyEntity extends \MultiFlexi\Engine
{
    public function __construct($identifier = null, $options = [])
    {
        $this->myTable = 'my_entities';
        $this->keyword = 'id';
        $this->nameColumn = 'name';
        parent::__construct($identifier, $options);
    }
}