877 lines
23 KiB
PHP
Executable File
877 lines
23 KiB
PHP
Executable File
<?php
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class PluginHost {
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private ?\Pdo $pdo = null;
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/* separate handle for plugin data so transaction while saving wouldn't clash with possible main
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tt-rss code transactions; only initialized when first needed */
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private ?\Pdo $pdo_data = null;
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/** @var array<string, array<int, array<int, Plugin>>> hook types -> priority levels -> Plugins */
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private array $hooks = [];
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/** @var array<string, Plugin> */
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private array $plugins = [];
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/** @var array<string, array<string, Plugin>> handler type -> method type -> Plugin */
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private array $handlers = [];
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/** @var array<string, array{'description': string, 'suffix': string, 'arghelp': string, 'class': Plugin}> command type -> details array */
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private array $commands = [];
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/** @var array<string, array<string, mixed>> plugin name -> (potential profile array) -> key -> value */
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private array $storage = [];
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/** @var array<int, array<int, array{'id': int, 'title': string, 'sender': Plugin, 'icon': string}>> */
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private array $feeds = [];
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/** @var array<string, Plugin> API method name, Plugin sender */
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private array $api_methods = [];
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/** @var array<string, array<int, array{'action': string, 'description': string, 'sender': Plugin}>> */
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private array $plugin_actions = [];
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private ?int $owner_uid = null;
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private bool $data_loaded = false;
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private static ?PluginHost $instance = null;
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const API_VERSION = 2;
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const PUBLIC_METHOD_DELIMITER = "--";
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// Hooks marked with *1 are run in global context and available
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// to plugins loaded in config.php only
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/** hook_article_button($line) */
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const HOOK_ARTICLE_BUTTON = "hook_article_button";
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/** hook_article_filter($article) */
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const HOOK_ARTICLE_FILTER = "hook_article_filter";
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/** hook_prefs_tab($tab) */
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const HOOK_PREFS_TAB = "hook_prefs_tab";
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/** hook_prefs_tab_section($section) */
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const HOOK_PREFS_TAB_SECTION = "hook_prefs_tab_section";
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/** hook_prefs_tabs() */
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const HOOK_PREFS_TABS = "hook_prefs_tabs";
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/** hook_feed_parsed($parser, $feed_id) */
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const HOOK_FEED_PARSED = "hook_feed_parsed";
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/** GLOBAL: hook_update_task($cli_options) */
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const HOOK_UPDATE_TASK = "hook_update_task"; //*1
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/** hook_auth_user($login, $password, $service) (byref) */
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const HOOK_AUTH_USER = "hook_auth_user";
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/** hook_hotkey_map($hotkeys) (byref) */
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const HOOK_HOTKEY_MAP = "hook_hotkey_map";
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/** hook_render_article($article) */
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const HOOK_RENDER_ARTICLE = "hook_render_article";
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/** hook_render_article_cdm($article) */
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const HOOK_RENDER_ARTICLE_CDM = "hook_render_article_cdm";
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/** hook_feed_fetched($feed_data, $fetch_url, $owner_uid, $feed) (byref) */
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const HOOK_FEED_FETCHED = "hook_feed_fetched";
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/** hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes, $article_id) (byref) */
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const HOOK_SANITIZE = "hook_sanitize";
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/** hook_render_article_api($params) */
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const HOOK_RENDER_ARTICLE_API = "hook_render_article_api";
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/** hook_toolbar_button() */
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const HOOK_TOOLBAR_BUTTON = "hook_toolbar_button";
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/** hook_action_item() */
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const HOOK_ACTION_ITEM = "hook_action_item";
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/** hook_headline_toolbar_button($feed_id, $is_cat) */
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const HOOK_HEADLINE_TOOLBAR_BUTTON = "hook_headline_toolbar_button";
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/** hook_hotkey_info($hotkeys) (byref) */
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const HOOK_HOTKEY_INFO = "hook_hotkey_info";
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/** hook_article_left_button($row) */
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const HOOK_ARTICLE_LEFT_BUTTON = "hook_article_left_button";
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/** hook_prefs_edit_feed($feed_id) */
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const HOOK_PREFS_EDIT_FEED = "hook_prefs_edit_feed";
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/** hook_prefs_save_feed($feed_id) */
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const HOOK_PREFS_SAVE_FEED = "hook_prefs_save_feed";
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/** hook_fetch_feed($feed_data, $fetch_url, $owner_uid, $feed, $last_article_timestamp, $auth_login, $auth_pass) (byref) */
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const HOOK_FETCH_FEED = "hook_fetch_feed";
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/** hook_query_headlines($row) (byref) */
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const HOOK_QUERY_HEADLINES = "hook_query_headlines";
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/** GLOBAL: hook_house_keeping() */
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const HOOK_HOUSE_KEEPING = "hook_house_keeping"; //*1
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/** hook_search($query) */
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const HOOK_SEARCH = "hook_search";
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/** hook_format_enclosures($rv, $result, $id, $always_display_enclosures, $article_content, $hide_images) (byref) */
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const HOOK_FORMAT_ENCLOSURES = "hook_format_enclosures";
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/** hook_subscribe_feed($contents, $url, $auth_login, $auth_pass) (byref) */
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const HOOK_SUBSCRIBE_FEED = "hook_subscribe_feed";
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/** hook_headlines_before($feed, $is_cat, $qfh_ret) */
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const HOOK_HEADLINES_BEFORE = "hook_headlines_before";
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/** hook_render_enclosure($entry, $id, $rv) */
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const HOOK_RENDER_ENCLOSURE = "hook_render_enclosure";
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/** hook_article_filter_action($article, $action) */
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const HOOK_ARTICLE_FILTER_ACTION = "hook_article_filter_action";
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/** hook_article_export_feed($line, $feed, $is_cat, $owner_uid) (byref) */
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const HOOK_ARTICLE_EXPORT_FEED = "hook_article_export_feed";
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/** hook_main_toolbar_button() */
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const HOOK_MAIN_TOOLBAR_BUTTON = "hook_main_toolbar_button";
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/** hook_enclosure_entry($entry, $id, $rv) (byref) */
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const HOOK_ENCLOSURE_ENTRY = "hook_enclosure_entry";
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/** hook_format_article($html, $row) */
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const HOOK_FORMAT_ARTICLE = "hook_format_article";
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/** @deprecated removed, do not use */
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const HOOK_FORMAT_ARTICLE_CDM = "hook_format_article_cdm";
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/** hook_feed_basic_info($basic_info, $fetch_url, $owner_uid, $feed_id, $auth_login, $auth_pass) (byref) */
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const HOOK_FEED_BASIC_INFO = "hook_feed_basic_info";
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/** hook_send_local_file($filename) */
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const HOOK_SEND_LOCAL_FILE = "hook_send_local_file";
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/** hook_unsubscribe_feed($feed_id, $owner_uid) */
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const HOOK_UNSUBSCRIBE_FEED = "hook_unsubscribe_feed";
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/** hook_send_mail(Mailer $mailer, $params) */
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const HOOK_SEND_MAIL = "hook_send_mail";
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/** hook_filter_triggered($feed_id, $owner_uid, $article, $matched_filters, $matched_rules, $article_filters) */
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const HOOK_FILTER_TRIGGERED = "hook_filter_triggered";
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/** hook_get_full_text($url) */
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const HOOK_GET_FULL_TEXT = "hook_get_full_text";
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/** hook_article_image($enclosures, $content, $site_url) */
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const HOOK_ARTICLE_IMAGE = "hook_article_image";
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/** hook_feed_tree() */
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const HOOK_FEED_TREE = "hook_feed_tree";
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/** hook_iframe_whitelisted($url) */
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const HOOK_IFRAME_WHITELISTED = "hook_iframe_whitelisted";
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/** hook_enclosure_imported($enclosure, $feed) */
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const HOOK_ENCLOSURE_IMPORTED = "hook_enclosure_imported";
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/** hook_headlines_custom_sort_map() */
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const HOOK_HEADLINES_CUSTOM_SORT_MAP = "hook_headlines_custom_sort_map";
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/** hook_headlines_custom_sort_override($order) */
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const HOOK_HEADLINES_CUSTOM_SORT_OVERRIDE = "hook_headlines_custom_sort_override";
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/** hook_headline_toolbar_select_menu_item($feed_id, $is_cat) */
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const HOOK_HEADLINE_TOOLBAR_SELECT_MENU_ITEM = "hook_headline_toolbar_select_menu_item";
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/** hook_pre_subscribe($url, $auth_login, $auth_pass) (byref) */
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const HOOK_PRE_SUBSCRIBE = "hook_pre_subscribe";
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const KIND_ALL = 1;
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const KIND_SYSTEM = 2;
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const KIND_USER = 3;
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static function object_to_domain(Plugin $plugin): string {
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return strtolower(get_class($plugin));
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}
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function __construct() {
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$this->pdo = Db::pdo();
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$this->storage = [];
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}
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private function __clone() {
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//
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}
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public static function getInstance(): PluginHost {
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if (self::$instance == null)
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self::$instance = new self();
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return self::$instance;
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}
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private function register_plugin(string $name, Plugin $plugin): void {
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//array_push($this->plugins, $plugin);
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$this->plugins[$name] = $plugin;
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}
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/** needed for compatibility with API 1 */
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function get_link(): bool {
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return false;
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}
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/** needed for compatibility with API 2 (?) */
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function get_dbh(): bool {
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return false;
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}
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function get_pdo(): PDO {
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return $this->pdo;
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}
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/**
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* @return array<int, string>
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*/
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function get_plugin_names(): array {
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$names = [];
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foreach ($this->plugins as $p) {
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array_push($names, get_class($p));
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}
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return $names;
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}
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/**
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* @return array<Plugin>
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*/
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function get_plugins(): array {
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return $this->plugins;
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}
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function get_plugin(string $name): ?Plugin {
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return $this->plugins[strtolower($name)] ?? null;
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}
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/**
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* @param mixed $args
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*/
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function run_hooks(string $hook, ...$args): void {
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$method = strtolower($hook);
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foreach ($this->get_hooks($hook) as $plugin) {
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//Debug::log("invoking: " . get_class($plugin) . "->$hook()", Debug::$LOG_VERBOSE);
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try {
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$plugin->$method(...$args);
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} catch (Exception $ex) {
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user_error($ex, E_USER_WARNING);
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} catch (Error $err) {
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user_error($err, E_USER_WARNING);
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}
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}
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}
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/**
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* @param mixed $args
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* @param mixed $check
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*/
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function run_hooks_until(string $hook, $check, ...$args): bool {
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$method = strtolower($hook);
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foreach ($this->get_hooks($hook) as $plugin) {
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try {
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$result = $plugin->$method(...$args);
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if ($result == $check)
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return true;
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} catch (Exception $ex) {
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user_error($ex, E_USER_WARNING);
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} catch (Error $err) {
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user_error($err, E_USER_WARNING);
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}
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}
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return false;
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}
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/**
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* @param mixed $args
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*/
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function run_hooks_callback(string $hook, Closure $callback, ...$args): void {
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$method = strtolower($hook);
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foreach ($this->get_hooks($hook) as $plugin) {
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//Debug::log("invoking: " . get_class($plugin) . "->$hook()", Debug::$LOG_VERBOSE);
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try {
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if ($callback($plugin->$method(...$args), $plugin))
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break;
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} catch (Exception $ex) {
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user_error($ex, E_USER_WARNING);
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} catch (Error $err) {
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user_error($err, E_USER_WARNING);
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}
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}
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}
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/**
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* @param mixed $args
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*/
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function chain_hooks_callback(string $hook, Closure $callback, &...$args): void {
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$method = strtolower($hook);
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foreach ($this->get_hooks($hook) as $plugin) {
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//Debug::log("invoking: " . get_class($plugin) . "->$hook()", Debug::$LOG_VERBOSE);
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try {
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if ($callback($plugin->$method(...$args), $plugin))
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break;
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} catch (Exception $ex) {
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user_error($ex, E_USER_WARNING);
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} catch (Error $err) {
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user_error($err, E_USER_WARNING);
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}
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}
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}
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function add_hook(string $type, Plugin $sender, int $priority = 50): void {
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$priority = (int) $priority;
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if (!method_exists($sender, strtolower($type))) {
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user_error(
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sprintf("Plugin %s tried to register a hook without implementation: %s",
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get_class($sender), $type),
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E_USER_WARNING
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);
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return;
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}
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if (empty($this->hooks[$type])) {
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$this->hooks[$type] = [];
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}
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if (empty($this->hooks[$type][$priority])) {
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$this->hooks[$type][$priority] = [];
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}
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array_push($this->hooks[$type][$priority], $sender);
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ksort($this->hooks[$type]);
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}
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function del_hook(string $type, Plugin $sender): void {
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if (is_array($this->hooks[$type])) {
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foreach (array_keys($this->hooks[$type]) as $prio) {
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$key = array_search($sender, $this->hooks[$type][$prio]);
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if ($key !== false) {
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unset($this->hooks[$type][$prio][$key]);
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}
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}
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}
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}
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/**
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* @return array<int, Plugin>
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*/
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function get_hooks(string $type) {
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if (isset($this->hooks[$type])) {
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$tmp = [];
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foreach (array_keys($this->hooks[$type]) as $prio) {
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$tmp = array_merge($tmp, $this->hooks[$type][$prio]);
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}
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return $tmp;
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}
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return [];
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}
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function load_all(int $kind, int $owner_uid = null, bool $skip_init = false): void {
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$plugins = array_merge(glob("plugins/*"), glob("plugins.local/*"));
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$plugins = array_filter($plugins, "is_dir");
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$plugins = array_map("basename", $plugins);
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asort($plugins);
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$this->load(join(",", $plugins), $kind, $owner_uid, $skip_init);
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}
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function load(string $classlist, int $kind, int $owner_uid = null, bool $skip_init = false): void {
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$plugins = explode(",", $classlist);
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$this->owner_uid = (int) $owner_uid;
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foreach ($plugins as $class) {
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$class = trim($class);
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$class_file = strtolower(basename(clean($class)));
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// try system plugin directory first
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$file = dirname(__DIR__) . "/plugins/$class_file/init.php";
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if (!file_exists($file)) {
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$file = dirname(__DIR__) . "/plugins.local/$class_file/init.php";
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if (!file_exists($file))
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continue;
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}
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if (!isset($this->plugins[$class])) {
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try {
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require_once $file;
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} catch (Error $err) {
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user_error($err, E_USER_WARNING);
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continue;
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}
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if (class_exists($class) && is_subclass_of($class, "Plugin")) {
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$plugin = new $class($this);
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$plugin_api = $plugin->api_version();
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if ($plugin_api < self::API_VERSION) {
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user_error("Plugin $class is not compatible with current API version (need: " . self::API_VERSION . ", got: $plugin_api)", E_USER_WARNING);
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continue;
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}
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if (file_exists(dirname($file) . "/locale")) {
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_bindtextdomain($class, dirname($file) . "/locale");
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_bind_textdomain_codeset($class, "UTF-8");
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}
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try {
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switch ($kind) {
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case $this::KIND_SYSTEM:
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if ($this->is_system($plugin)) {
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if (!$skip_init) $plugin->init($this);
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$this->register_plugin($class, $plugin);
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}
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break;
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case $this::KIND_USER:
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if (!$this->is_system($plugin)) {
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if (!$skip_init) $plugin->init($this);
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$this->register_plugin($class, $plugin);
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}
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break;
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case $this::KIND_ALL:
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if (!$skip_init) $plugin->init($this);
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$this->register_plugin($class, $plugin);
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break;
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}
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} catch (Exception $ex) {
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user_error($ex, E_USER_WARNING);
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} catch (Error $err) {
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user_error($err, E_USER_WARNING);
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}
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}
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}
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}
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$this->load_data();
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}
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function is_system(Plugin $plugin): bool {
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$about = $plugin->about();
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return ($about[3] ?? false) === true;
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}
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// only system plugins are allowed to modify routing
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function add_handler(string $handler, string $method, Plugin $sender): void {
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$handler = str_replace("-", "_", strtolower($handler));
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$method = strtolower($method);
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if ($this->is_system($sender)) {
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if (!isset($this->handlers[$handler])) {
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$this->handlers[$handler] = [];
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}
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$this->handlers[$handler][$method] = $sender;
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}
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}
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function del_handler(string $handler, string $method, Plugin $sender): void {
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$handler = str_replace("-", "_", strtolower($handler));
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$method = strtolower($method);
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if ($this->is_system($sender)) {
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unset($this->handlers[$handler][$method]);
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}
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}
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/**
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* @return false|Plugin false if the handler couldn't be found, otherwise the Plugin/handler
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*/
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function lookup_handler(string $handler, string $method) {
|
|
$handler = str_replace("-", "_", strtolower($handler));
|
|
$method = strtolower($method);
|
|
|
|
if (isset($this->handlers[$handler])) {
|
|
if (isset($this->handlers[$handler]["*"])) {
|
|
return $this->handlers[$handler]["*"];
|
|
} else {
|
|
return $this->handlers[$handler][$method];
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function add_command(string $command, string $description, Plugin $sender, string $suffix = "", string $arghelp = ""): void {
|
|
$command = str_replace("-", "_", strtolower($command));
|
|
|
|
$this->commands[$command] = array("description" => $description,
|
|
"suffix" => $suffix,
|
|
"arghelp" => $arghelp,
|
|
"class" => $sender);
|
|
}
|
|
|
|
function del_command(string $command): void {
|
|
$command = "-" . strtolower($command);
|
|
|
|
unset($this->commands[$command]);
|
|
}
|
|
|
|
/**
|
|
* @return false|Plugin false if the command couldn't be found, otherwise the registered Plugin
|
|
*/
|
|
function lookup_command(string $command) {
|
|
$command = "-" . strtolower($command);
|
|
|
|
if (array_key_exists($command, $this->commands) && is_array($this->commands[$command])) {
|
|
return $this->commands[$command]["class"];
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/** @return array<string, array{'description': string, 'suffix': string, 'arghelp': string, 'class': Plugin}>> command type -> details array */
|
|
function get_commands() {
|
|
return $this->commands;
|
|
}
|
|
|
|
/**
|
|
* @param array<string, mixed> $args
|
|
*/
|
|
function run_commands(array $args): void {
|
|
foreach ($this->get_commands() as $command => $data) {
|
|
if (isset($args[$command])) {
|
|
$command = str_replace("-", "", $command);
|
|
$data["class"]->$command($args);
|
|
}
|
|
}
|
|
}
|
|
|
|
private function load_data(): void {
|
|
if ($this->owner_uid && !$this->data_loaded && get_schema_version() > 100) {
|
|
$sth = $this->pdo->prepare("SELECT name, content FROM ttrss_plugin_storage
|
|
WHERE owner_uid = ?");
|
|
$sth->execute([$this->owner_uid]);
|
|
|
|
while ($line = $sth->fetch()) {
|
|
$this->storage[$line["name"]] = unserialize($line["content"]);
|
|
}
|
|
|
|
$this->data_loaded = true;
|
|
}
|
|
}
|
|
|
|
private function save_data(string $plugin): void {
|
|
if ($this->owner_uid) {
|
|
|
|
if (!$this->pdo_data)
|
|
$this->pdo_data = Db::instance()->pdo_connect();
|
|
|
|
$this->pdo_data->beginTransaction();
|
|
|
|
$sth = $this->pdo_data->prepare("SELECT id FROM ttrss_plugin_storage WHERE
|
|
owner_uid= ? AND name = ?");
|
|
$sth->execute([$this->owner_uid, $plugin]);
|
|
|
|
if (!isset($this->storage[$plugin]))
|
|
$this->storage[$plugin] = [];
|
|
|
|
$content = serialize($this->storage[$plugin]);
|
|
|
|
if ($sth->fetch()) {
|
|
$sth = $this->pdo_data->prepare("UPDATE ttrss_plugin_storage SET content = ?
|
|
WHERE owner_uid= ? AND name = ?");
|
|
$sth->execute([$content, $this->owner_uid, $plugin]);
|
|
|
|
} else {
|
|
$sth = $this->pdo_data->prepare("INSERT INTO ttrss_plugin_storage
|
|
(name,owner_uid,content) VALUES
|
|
(?, ?, ?)");
|
|
$sth->execute([$plugin, $this->owner_uid, $content]);
|
|
}
|
|
|
|
$this->pdo_data->commit();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* same as set(), but sets data to current preference profile
|
|
*
|
|
* @param mixed $value
|
|
*/
|
|
function profile_set(Plugin $sender, string $name, $value): void {
|
|
$profile_id = $_SESSION["profile"] ?? null;
|
|
|
|
if ($profile_id) {
|
|
$idx = get_class($sender);
|
|
|
|
if (!isset($this->storage[$idx])) {
|
|
$this->storage[$idx] = [];
|
|
}
|
|
|
|
if (!isset($this->storage[$idx][$profile_id])) {
|
|
$this->storage[$idx][$profile_id] = [];
|
|
}
|
|
|
|
$this->storage[$idx][$profile_id][$name] = $value;
|
|
|
|
$this->save_data(get_class($sender));
|
|
} else {
|
|
$this->set($sender, $name, $value);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param mixed $value
|
|
*/
|
|
function set(Plugin $sender, string $name, $value): void {
|
|
$idx = get_class($sender);
|
|
|
|
if (!isset($this->storage[$idx]))
|
|
$this->storage[$idx] = [];
|
|
|
|
$this->storage[$idx][$name] = $value;
|
|
|
|
$this->save_data(get_class($sender));
|
|
}
|
|
|
|
/**
|
|
* @param array<int|string, mixed> $params
|
|
*/
|
|
function set_array(Plugin $sender, array $params): void {
|
|
$idx = get_class($sender);
|
|
|
|
if (!isset($this->storage[$idx]))
|
|
$this->storage[$idx] = [];
|
|
|
|
foreach ($params as $name => $value)
|
|
$this->storage[$idx][$name] = $value;
|
|
|
|
$this->save_data(get_class($sender));
|
|
}
|
|
|
|
/**
|
|
* same as get(), but sets data to current preference profile
|
|
*
|
|
* @param mixed $default_value
|
|
* @return mixed
|
|
*/
|
|
function profile_get(Plugin $sender, string $name, $default_value = false) {
|
|
$profile_id = $_SESSION["profile"] ?? null;
|
|
|
|
if ($profile_id) {
|
|
$idx = get_class($sender);
|
|
|
|
$this->load_data();
|
|
|
|
if (isset($this->storage[$idx][$profile_id][$name])) {
|
|
return $this->storage[$idx][$profile_id][$name];
|
|
} else {
|
|
return $default_value;
|
|
}
|
|
|
|
} else {
|
|
return $this->get($sender, $name, $default_value);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param mixed $default_value
|
|
* @return mixed
|
|
*/
|
|
function get(Plugin $sender, string $name, $default_value = false) {
|
|
$idx = get_class($sender);
|
|
|
|
$this->load_data();
|
|
|
|
if (isset($this->storage[$idx][$name])) {
|
|
return $this->storage[$idx][$name];
|
|
} else {
|
|
return $default_value;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param array<int|string, mixed> $default_value
|
|
* @return array<int|string, mixed>
|
|
*/
|
|
function get_array(Plugin $sender, string $name, array $default_value = []) {
|
|
$tmp = $this->get($sender, $name);
|
|
|
|
if (!is_array($tmp)) $tmp = $default_value;
|
|
|
|
return $tmp;
|
|
}
|
|
|
|
/**
|
|
* @return array<string, mixed>
|
|
*/
|
|
function get_all(Plugin $sender) {
|
|
$idx = get_class($sender);
|
|
|
|
return $this->storage[$idx] ?? [];
|
|
}
|
|
|
|
function clear_data(Plugin $sender): void {
|
|
if ($this->owner_uid) {
|
|
$idx = get_class($sender);
|
|
|
|
unset($this->storage[$idx]);
|
|
|
|
$sth = $this->pdo->prepare("DELETE FROM ttrss_plugin_storage WHERE name = ?
|
|
AND owner_uid = ?");
|
|
$sth->execute([$idx, $this->owner_uid]);
|
|
}
|
|
}
|
|
|
|
// Plugin feed functions are *EXPERIMENTAL*!
|
|
|
|
// cat_id: only -1 is supported (Special)
|
|
function add_feed(int $cat_id, string $title, string $icon, Plugin $sender): int {
|
|
|
|
if (empty($this->feeds[$cat_id]))
|
|
$this->feeds[$cat_id] = [];
|
|
|
|
$id = count($this->feeds[$cat_id]);
|
|
|
|
array_push($this->feeds[$cat_id],
|
|
['id' => $id, 'title' => $title, 'sender' => $sender, 'icon' => $icon]);
|
|
|
|
return $id;
|
|
}
|
|
|
|
/**
|
|
* @return array<int, array{'id': int, 'title': string, 'sender': Plugin, 'icon': string}>
|
|
*/
|
|
function get_feeds(int $cat_id) {
|
|
return $this->feeds[$cat_id] ?? [];
|
|
}
|
|
|
|
// convert feed_id (e.g. -129) to pfeed_id first
|
|
function get_feed_handler(int $pfeed_id): ?Plugin {
|
|
foreach ($this->feeds as $cat) {
|
|
foreach ($cat as $feed) {
|
|
if ($feed['id'] == $pfeed_id) {
|
|
return $feed['sender'];
|
|
}
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
static function pfeed_to_feed_id(int $pfeed): int {
|
|
return PLUGIN_FEED_BASE_INDEX - 1 - abs($pfeed);
|
|
}
|
|
|
|
static function feed_to_pfeed_id(int $feed): int {
|
|
return PLUGIN_FEED_BASE_INDEX - 1 + abs($feed);
|
|
}
|
|
|
|
function add_api_method(string $name, Plugin $sender): void {
|
|
if ($this->is_system($sender)) {
|
|
$this->api_methods[strtolower($name)] = $sender;
|
|
}
|
|
}
|
|
|
|
function get_api_method(string $name): ?Plugin {
|
|
return $this->api_methods[$name] ?? null;
|
|
}
|
|
|
|
function add_filter_action(Plugin $sender, string $action_name, string $action_desc): void {
|
|
$sender_class = get_class($sender);
|
|
|
|
if (!isset($this->plugin_actions[$sender_class]))
|
|
$this->plugin_actions[$sender_class] = [];
|
|
|
|
array_push($this->plugin_actions[$sender_class],
|
|
array("action" => $action_name, "description" => $action_desc, "sender" => $sender));
|
|
}
|
|
|
|
/**
|
|
* @return array<string, array<int, array{'action': string, 'description': string, 'sender': Plugin}>>
|
|
*/
|
|
function get_filter_actions() {
|
|
return $this->plugin_actions;
|
|
}
|
|
|
|
function get_owner_uid(): ?int {
|
|
return $this->owner_uid;
|
|
}
|
|
|
|
/**
|
|
* handled by classes/pluginhandler.php, requires valid session
|
|
*
|
|
* @param array<int|string, mixed> $params
|
|
*/
|
|
function get_method_url(Plugin $sender, string $method, array $params = []): string {
|
|
return Config::get_self_url() . "/backend.php?" .
|
|
http_build_query(
|
|
array_merge(
|
|
[
|
|
"op" => "pluginhandler",
|
|
"plugin" => strtolower(get_class($sender)),
|
|
"method" => $method
|
|
],
|
|
$params));
|
|
}
|
|
|
|
// shortcut syntax (disabled for now)
|
|
/* function get_method_url(Plugin $sender, string $method, $params) {
|
|
return Config::get_self_url() . "/backend.php?" .
|
|
http_build_query(
|
|
array_merge(
|
|
[
|
|
"op" => strtolower(get_class($sender) . self::PUBLIC_METHOD_DELIMITER . $method),
|
|
],
|
|
$params));
|
|
} */
|
|
|
|
/**
|
|
* WARNING: endpoint in public.php, exposed to unauthenticated users
|
|
*
|
|
* @param array<int|string, mixed> $params
|
|
*/
|
|
function get_public_method_url(Plugin $sender, string $method, array $params = []): ?string {
|
|
if ($sender->is_public_method($method)) {
|
|
return Config::get_self_url() . "/public.php?" .
|
|
http_build_query(
|
|
array_merge(
|
|
[
|
|
"op" => strtolower(get_class($sender) . self::PUBLIC_METHOD_DELIMITER . $method),
|
|
],
|
|
$params));
|
|
}
|
|
user_error("get_public_method_url: requested method '$method' of '" . get_class($sender) . "' is private.");
|
|
return null;
|
|
}
|
|
|
|
function get_plugin_dir(Plugin $plugin): string {
|
|
$ref = new ReflectionClass(get_class($plugin));
|
|
return dirname($ref->getFileName());
|
|
}
|
|
|
|
// TODO: use get_plugin_dir()
|
|
function is_local(Plugin $plugin): bool {
|
|
$ref = new ReflectionClass(get_class($plugin));
|
|
return basename(dirname(dirname($ref->getFileName()))) == "plugins.local";
|
|
}
|
|
}
|