<?php
class identity_addresses extends rcube_plugin {
    public $task = 'settings';
    private $rc;

    function init() {
        $this->rc = rcmail::get_instance();

        $this->load_config();

        $this->add_hook('identity_form', array($this, 'fix_form'));
        $this->add_hook('identity_create', array($this, 'validate_create'));
        $this->add_hook('identity_update', array($this, 'validate_update'));
    }

    function fix_form($form, $record) {
        echo 'Form: ';
        var_dump($form);
        echo PHP_EOL . 'Record: ';
        var_dump($record);
        die(PHP_EOL);
    }

    function validate_create($login, $record) {
        echo 'Login: ';
        var_dump($login);
        echo PHP_EOL . 'Record: ';
        var_dump($record);
        die(PHP_EOL);
    }

    function validate_update($id, $record) {
        echo 'ID: ';
        var_dump($id);
        echo PHP_EOL . 'Record: ';
        var_dump($record);
        die(PHP_EOL);
    }

    function validate_modification() {}
}
?>