OwlCyberSecurity - MANAGER

Edit File: PlatformInterface.php

<?php
/**
 * Akeeba Engine
 *
 * @package   akeebaengine
 * @copyright Copyright (c)2006-2023 Nicholas K. Dionysopoulos / Akeeba Ltd
 * @license   GNU General Public License version 3, or later
 */

namespace Akeeba\Engine\Platform;

defined('AKEEBAENGINE') || die();

use Exception;

/**
 * Interface PlatformInterface
 *
 * @property string $tableNameProfiles The name of the table where backup profiles are stored
 * @property string $tableNameStats    The name of the table where backup records are stored
 * @property array  $configOverrides   Configuration overrides
 */
interface PlatformInterface
{
	/**
	 * Returns an array with the directory/-ies in which the magic autoloader should look for platform overrides.
	 *
	 * @return  array
	 */
	public function getPlatformDirectories();

/**
	 * Performs heuristics to determine if this platform object is the ideal
	 * candidate for the environment Akeeba Engine is running in.
	 *
	 * @return  bool
	 */
	public function isThisPlatform();

/**
	 * Saves the current configuration to the database table
	 *
	 * @param   int  $profile_id      The profile where to save the configuration
	 *                                to, defaults to current profile
	 *
	 * @return  bool  True if everything was saved properly
	 */
	public function save_configuration($profile_id = null);

/**
	 * Loads the current configuration off the database table
	 *
	 * @param   int  $profile_id  The profile where to read the configuration from, defaults to current profile
	 *
	 * @return  bool  True if everything was read properly
	 */
	public function load_configuration($profile_id = null);

/**
	 * Returns an associative array of stock platform directories
	 *
	 * @return  array
	 */
	public function get_stock_directories();

/**
	 * Returns the absolute path to the site's root
	 *
	 * @return  string
	 */
	public function get_site_root();

/**
	 * Returns the absolute path to the installer images directory
	 *
	 * @return  string
	 */
	public function get_installer_images_path();

/**
	 * Returns the active profile number
	 *
	 * @return  integer
	 */
	public function get_active_profile();

/**
	 * Returns the selected profile's name. If no ID is specified, the current
	 * profile's name is returned.
	 *
	 * @param   integer|null  $id  The ID of the profile, skip for current profile
	 *
	 * @return  string
	 */
	public function get_profile_name($id = null);

/**
	 * Returns the backup origin
	 *
	 * @return  string  Backup origin: backend|frontend
	 */
	public function get_backup_origin();

/**
	 * Returns a timestamp formatted for the current site's database driver
	 *
	 * @param   string  $date  [optional] The timestamp to use. Omit to use current timestamp.
	 *
	 * @return  string
	 */
	public function get_timestamp_database($date = 'now');

/**
	 * Returns the current timestamp, taking into account any TZ information,
	 * in the format specified by $format.
	 *
	 * @param   string  $format  Timestamp format string (standard PHP format string)
	 *
	 * @return  string
	 */
	public function get_local_timestamp($format);

/**
	 * Returns the current host name
	 *
	 * @return  string
	 */
	public function get_host();

/**
	 * Returns the current site's name
	 *
	 * @return  string
	 */
	public function get_site_name();

/**
	 * Creates or updates the statistics record of the current backup attempt
	 *
	 * @param   int    $id    Backup record ID, use null for new record
	 * @param   array  $data  The data to store
	 *
	 * @return int|null The new record id, or null if this doesn't apply
	 *
	 * @throws Exception On database error
	 */
	public function set_or_update_statistics($id = null, $data = []);

/**
	 * Loads and returns a backup statistics record as a hash array
	 *
	 * @param   int  $id  Backup record ID
	 *
	 * @return  array
	 */
	public function get_statistics($id);

/**
	 * Completely removes a backup statistics record
	 *
	 * @param   int  $id  Backup record ID
	 *
	 * @return  bool  True on success
	 */
	public function delete_statistics($id);

/**
	 * Returns a list of backup statistics records, respecting the pagination
	 *
	 * The $config array allows the following options to be set:
	 * limitstart    int        Offset in the recordset to start from
	 * limit        int        How many records to return at once
	 * filters        array    An array of filters to apply to the results. Alternatively you can just pass a profile
	 * ID to filter by that profile. order        array    Record ordering information (by and ordering)
	 *
	 * @param   array  $config  See above
	 *
	 * @return  array
	 */
	function &get_statistics_list($config = []);

/**
	 * Return the total number of statistics records
	 *
	 * @param   array  $filters  An array of filters to apply to the results. Alternatively you can just pass a profile
	 *                           ID to filter by that profile.
	 *
	 * @return  integer
	 */
	function get_statistics_count($filters = null);

/**
	 * Returns an array with the specifics of running backups
	 *
	 * @param   string  $tag  The backup type (e.g. backend)
	 *
	 * @return  array
	 */
	public function get_running_backups($tag = null);

/**
	 * Multiple backup attempts can share the same backup file name. Only
	 * the last backup attempt's file is considered valid. Previous attempts
	 * have to be deemed "obsolete". This method returns a list of backup
	 * statistics ID's with "valid"-looking names. IT DOES NOT CHECK FOR THE
	 * EXISTENCE OF THE BACKUP FILE!
	 *
	 * @param   bool    $useprofile   If true, it will only return backup records of the current profile
	 * @param   array   $tagFilters   Which tags to include; leave blank for all. If the first item is "NOT", then all
	 *                                tags EXCEPT those listed will be included.
	 * @param   string  $ordering     Ordering of the records, default DESC (descending), use DESC or ASC
	 *
	 * @return  array    A list of ID's for records w/ "valid"-looking backup files
	 */
	public function &get_valid_backup_records($useprofile = false, $tagFilters = [], $ordering = 'DESC');

/**
	 * Invalidates older records sharing the same $archivename
	 *
	 * @param   string  $archivename  The archive name
	 *
	 * @return  void
	 */
	public function remove_duplicate_backup_records($archivename);

/**
	 * Marks the specified backup records as having no files
	 *
	 * @param   array  $ids  Array of backup record IDs to ivalidate
	 *
	 * @return  void
	 */
	public function invalidate_backup_records($ids);

/**
	 * Gets a list of records with remotely stored files in the selected remote storage
	 * provider and profile.
	 *
	 * @param   int     $profile   (optional) The profile to use. Skip or use null for active profile.
	 * @param   string  $engine    (optional) The remote engine to looks for. Skip or use null for the active profile's
	 *                             engine.
	 *
	 * @return  array
	 */
	public function get_valid_remote_records($profile = null, $engine = null);

/**
	 * Returns the filter data for the entire filter group collection
	 *
	 * @return  array
	 */
	public function &load_filters();

/**
	 * Saves the nested filter data array $filter_data to the database
	 *
	 * @param   array  $filter_data  The filter data to save
	 *
	 * @return  bool  True on success
	 */
	public function save_filters(&$filter_data);

/**
	 * Gets the best matching database driver class, according to CMS settings
	 *
	 * @param   bool  $use_platform     If set to false, it will forcibly try to assign one of the primitive type
	 *                                  (Mysql/Mysqli) and NEVER tell you to use an platform driver
	 *
	 * @return  string
	 */
	public function get_default_database_driver($use_platform = true);

/**
	 * Returns a set of options to connect to the default database of the current CMS
	 *
	 * @return  array
	 */
	public function get_platform_database_options();

/**
	 * Provides a platform-specific translation function
	 *
	 * @param   string  $key  The translation key
	 *
	 * @return  string
	 */
	public function translate($key);

/**
	 * Populates global constants holding the Akeeba version
	 *
	 * @return  void
	 */
	public function load_version_defines();

/**
	 * Returns the platform name and version
	 *
	 * @return  array  Contains the platform name and version
	 */
	public function getPlatformVersion();

/**
	 * Logs platform-specific directories with LogLevel::INFO log level
	 *
	 * @return  string  If there are any extra notes / warnings on this platform
	 */
	public function log_platform_special_directories();

/**
	 * Loads a platform-specific software configuration option. These are
	 * configuration values for the backup engine, but unlike the rest of the
	 * configuration options they are not stored in the backup profile.
	 * Instead, these are stored globally using a platform-specific method.
	 * So these are not configuration values for the platform itself.
	 *
	 * @param   string  $key      The configuration option to retrieve
	 * @param   mixed   $default  The default value to return if it's not defined
	 *
	 * @return  mixed
	 */
	public function get_platform_configuration_option($key, $default);

/**
	 * Returns a list of emails to the administrators
	 *
	 * @return  array
	 */
	public function get_administrator_emails();

/**
	 * Sends a very simple email using the platform's emailer facility
	 *
	 * @param   string  $to          Recipient address
	 * @param   string  $subject     Email subject line
	 * @param   string  $body        Email body (plain text)
	 * @param   string  $attachFile  (optional) Full path to the file being attached
	 *
	 * @return  bool  True on success
	 */
	public function send_email($to, $subject, $body, $attachFile = null);

/**
	 * Deletes a file from the local server using direct file access or FTP
	 *
	 * @param   string  $file  The file to unlink
	 *
	 * @return  bool  True on success
	 */
	public function unlink($file);

/**
	 * Moves a file around within the local server using direct file access or FTP
	 *
	 * @param   string  $from  Full path of the file to move
	 * @param   string  $to    Full path of where the file will be moved to
	 *
	 * @return  bool  True on success
	 */
	public function move($from, $to);

/**
	 * Stores a flash (temporary) variable in the session.
	 *
	 * @param   string  $name   The name of the variable to store
	 * @param   string  $value  The value of the variable to store
	 *
	 * @return  void
	 */
	public function set_flash_variable($name, $value);

/**
	 * Return the value of a flash (temporary) variable from the session and
	 * immediately removes it.
	 *
	 * @param   string  $name     The name of the flash variable
	 * @param   mixed   $default  Default value, if the variable is not defined
	 *
	 * @return  mixed  The value of the variable or $default if it's not set
	 */
	public function get_flash_variable($name, $default = null);

/**
	 * Perform an immediate redirection to the defined URL
	 *
	 * @param   string  $url  The URL to redirect to
	 *
	 * @return  void
	 */
	public function redirect($url);

/**
	 * Get the proxy configuration for this platform.
	 *
	 * @return  array{enabled: bool, host: string, port: int, user: string, pass: string}
	 * @since   9.0.7
	 */
	public function getProxySettings();

/**
	 * Set the proxy configuration for this platform
	 *
	 * @param   false   $useProxy  Should I use a proxy at all?
	 * @param   string  $host      Proxy hostname or IP address
	 * @param   int     $port      Proxy port
	 * @param   string  $username  Proxy username. Optional. Leavel blank to turn off authentication.
	 * @param   string  $password  Proxy password.
	 *
	 * @return  void
	 * @since   9.0.7
	 */
	public function setProxySettings($useProxy = false, $host = '', $port = 8080, $username = '', $password = '');
}