Added function get an event's list
Signed-off-by: Valentin Popov <info@valentineus.link>
This commit is contained in:
		@@ -26,11 +26,15 @@ global $CFG;
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require_once($CFG->dirroot . '/local/webhooks/classes/local/record.php');
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use coding_exception;
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use core_component;
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use ReflectionClass;
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use function define;
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use function defined;
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use function is_array;
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use function is_int;
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use function is_object;
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use function is_string;
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use function strlen;
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/**
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 * The main class for the plugin.
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@@ -83,6 +87,16 @@ final class api {
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        return $DB->delete_records(LW_TABLE_SERVICES, ['id' => $id]);
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    }
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    /**
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     * Get an event's list.
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     *
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     * @return array
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     * @throws \ReflectionException
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     */
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    public static function get_events(): array {
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        return array_merge(self::get_core_events_list(), self::get_non_core_event_list());
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    }
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    /**
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     * Get an existing record from the database.
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     *
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@@ -195,4 +209,133 @@ final class api {
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        return $result;
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    }
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    /**
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     * Get a system's events list.
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     *
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     * @return array
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     * @throws \ReflectionException
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     */
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    private static function get_core_events_list(): array {
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        global $CFG;
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        $debugdeveloper = $CFG->debugdeveloper;
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        $debugdisplay = $CFG->debugdisplay;
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        $debuglevel = $CFG->debug;
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        $CFG->debug = 0;
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        $CFG->debugdeveloper = false;
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        $CFG->debugdisplay = false;
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        $directory = $CFG->libdir . '/classes/event';
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        $files = self::get_file_list($directory);
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        if (isset($files['unknown_logged'])) {
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            unset($files['unknown_logged']);
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        }
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        $events = [];
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        foreach ($files as $file => $location) {
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            $name = '\\core\\event\\' . $file;
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            if (method_exists($name, 'get_static_info')) {
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                $class = new ReflectionClass($name);
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                if ($file !== 'manager' && !$class->isAbstract()) {
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                    $events[$name] = $name::get_static_info();
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                }
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            }
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        }
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        $CFG->debug = $debuglevel;
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        $CFG->debugdeveloper = $debugdeveloper;
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        $CFG->debugdisplay = $debugdisplay;
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        return $events;
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    }
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    /**
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     * Get a file's list in the directory.
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     *
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     * @param string $directory
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     *
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     * @return array
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     */
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    private static function get_file_list(string $directory): array {
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        global $CFG;
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        $root = $CFG->dirroot;
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        $files = [];
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        if (is_dir($directory) && is_readable($directory)) {
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            $handle = opendir($directory);
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            if ($handle) {
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                foreach (scandir($directory, SCANDIR_SORT_NONE) as $file) {
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                    if (!is_string($file)) {
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                        continue;
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                    }
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                    if ($file !== '.' && $file !== '..' && strrpos($directory, $root) !== false) {
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                        $location = substr($directory, strlen($root));
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                        $eventname = substr($file, 0, -4);
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                        if (is_string($eventname)) {
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                            $files[$eventname] = $location . '/' . $file;
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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 $files;
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    }
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    /**
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     * Get a plugins' events list.
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     *
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     * @return array
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     * @throws \ReflectionException
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     */
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    private static function get_non_core_event_list(): array {
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        global $CFG;
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        $debugdeveloper = $CFG->debugdeveloper;
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        $debugdisplay = $CFG->debugdisplay;
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        $debuglevel = $CFG->debug;
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        $CFG->debug = 0;
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        $CFG->debugdeveloper = false;
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        $CFG->debugdisplay = false;
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        $events = [];
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        foreach (core_component::get_plugin_types() as $type => $unused) {
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            foreach (core_component::get_plugin_list($type) as $plugin => $directory) {
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                $directory .= '/classes/event';
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                $files = self::get_file_list($directory);
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                if (isset($files['unknown_logged'])) {
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                    unset($files['unknown_logged']);
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                }
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                foreach ($files as $file => $location) {
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                    $name = '\\' . $type . '_' . $plugin . '\\event\\' . $file;
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                    if (method_exists($name, 'get_static_info')) {
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                        $class = new ReflectionClass($name);
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                        if ($type . '_' . $plugin !== 'logstore_legacy' && !$class->isAbstract()) {
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                            $events[$name] = $name::get_static_info();
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                        }
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                    }
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                }
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            }
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        }
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        $CFG->debug = $debuglevel;
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        $CFG->debugdeveloper = $debugdeveloper;
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        $CFG->debugdisplay = $debugdisplay;
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        return $events;
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    }
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}
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