<?php
class CheckoutPage extends Page {
    private $userstr = '';
    private $emailstr = '';
    private $user = null;

    public function __construct() {
        parent::__construct();
        if(isset($_GET['user'])) {
            $this->userstr = trim(strtolower($_GET['user']));
        }
        if(isset($_GET['email'])) {
            $this->emailstr = trim(strtolower($_GET['email']));
        }
        try {
            $this->user = $this->user_init($this->userstr,
                                           $this->emailstr);
        } catch(Exception $e) {
            $this->error = $e->getMessage();
        }
    }

    protected function render_body() {
        $username = $this->userstr;
        $email = $this->emailstr;
        $displayname = '';
        $notes = '';
        $loan_table = '';
        $subhead = '';
        $enddate = '';
        $disabled = 'disabled';
        if($this->user !== null) {
            $username = $this->user->get_name();
            $email = $this->user->get_email($this->ldap);
            $displayname = $this->user->get_displayname($this->ldap);
            $notes = $this->user->get_notes();
            $enddate = format_date(default_loan_end());
            $disabled = '';
            $loans = $this->user->get_loans('active');
            $loan_table = i18n('No active loans.');
            if($loans) {
                $loan_table = $this->build_user_loan_table($loans);
            }
            $subhead = replace(array('title' => i18n('Borrowed products')),
                               $this->fragments['subtitle']);
        }
        $loan_presets = $this->build_loan_preset_buttons();
        print(replace(array('user' => $username,
                            'email' => $email,
                            'displayname' => $displayname,
                            'notes' => $notes,
                            'end' => $enddate,
                            'subtitle' => $subhead,
                            'disabled' => $disabled,
                            'loan_table' => $loan_table,
                            'loan_presets' => $loan_presets),
                      $this->fragments['checkout_page']));
    }
}
?>