LoanDelete.php

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<?php
// {{{ license

// +----------------------------------------------------------------------+
// | FastFrame Application Framework                                      |
// +----------------------------------------------------------------------+
// | Copyright (c) 2002-2006 The Codejanitor Loan                        |
// +----------------------------------------------------------------------+
// | This source file is subject to the GNU Lesser Public License (LGPL), |
// | that is bundled with this package in the file LICENSE, and is        |
// | available at through the world-wide-web at                           |
// | http://www.fsf.org/copyleft/lesser.html                              |
// | If you did not receive a copy of the LGPL and are unable to          |
// | obtain it through the world-wide-web, you can get it by writing the  |
// | Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
// | MA 02111-1307, USA.                                                  |
// +----------------------------------------------------------------------+
// | Authors: Jason Rust <jrust@codejanitor.com>                          |
// | Authors: Greg Gilbert <ggilbert@codejanitor.com>                     |
// +----------------------------------------------------------------------+

// }}}
// {{{ requires

require_once FASTFRAME_ROOT . 'lib/FastFrame/Action/Delete.php';

// }}}
// {{{ class FF_Action_Delete_Loan

// }}}
class FF_Action_Delete_Loan extends FF_Action_Delete {
    // {{{ run()

    function run()
    {
        // Have to fill the model before it is deleted so we will have info to email
        if ($this->currentActionId == ACTION_DELETE_RESERVATION_SUBMIT) {
            $this->o_model->fillById(FF_Request::getParam('objectId', 'pg'));
            // If not force overriding check rules to make sure it is ok to proceed
            if (!($this->o_perms->hasPerm('can_force_override') && FF_Request::getParam('forceOverride', 'p', false))) {
                $o_result = new FF_Result();
                require_once dirname(__FILE__) . '/../Model/Rule.php';
                $o_rule =& new FF_Model_Rule();
                $o_rule->validateRulesForItems($this->o_model->getAllItems(true, true), $this->o_model, $o_result, RULES_ACTION_DELETE);
                if (!$o_result->isSuccess()) {
                    $o_result->addMessage($this->getProblemMessage());
                    $this->o_output->setMessage($o_result->getMessages(), FASTFRAME_ERROR_MESSAGE);
                    $this->o_nextAction->setNextActionId(ACTION_DELETE_RESERVATION);
                    return $this->o_nextAction;
                }
            }
        }

        return parent::run();
    }

    // }}}
    // {{{ getSingularText()

    function getSingularText()
    {
        if ($this->currentActionId == ACTION_DELETE_RESERVATION_SUBMIT) {
            return _('reservation');
        }
        else {
            return _('cart');
        }
    }

    // }}}
    // {{{ setSuccessActionId()

    function setSuccessActionId()
    {
        $this->o_nextAction->setNextActionId(FF_Request::getParam('returnActionId', 'gp'));
        if ($this->currentActionId == ACTION_DELETE_RESERVATION_SUBMIT &&
            $this->o_registry->getConfigParam('checkout/email_reservation_deleted')) {
            $this->sendNoticeToBorrower();
        }
    }

    // }}}
    // {{{ checkPerms()

    function checkPerms()
    {
        switch ($this->currentActionId) {
            case ACTION_DELETE_RESERVATION_SUBMIT:
                if ($this->o_perms->hasPerm('can_delete_reservation')) {
                    return true;
                }
                elseif ($this->o_perms->hasPerm('can_borrower_delete_reservation') &&
                        $this->o_model->getBorrowerId() == FF_Request::getParam('chkoutBorrowerId', 's')) {
                    return true;
                }
                else {
                    $this->o_nextAction->setNextActionId(ACTION_PROBLEM);
                    $this->o_output->setMessage(_('You do not have permission to delete reservations'), FASTFRAME_ERROR_MESSAGE);
                    return false;
                }
            break;
            case ACTION_DELETE:
                if (($this->o_perms->hasPerm('can_delete_cart'))) {
                    return true;
                }
                else {
                    $this->o_nextAction->setNextActionId(ACTION_PROBLEM);
                    $this->o_output->setMessage(_('You do not have permission to delete carts'), FASTFRAME_ERROR_MESSAGE);
                    return false;
                }
            break;
            default:
                $this->o_nextAction->setNextActionId(ACTION_PROBLEM);
                $this->o_output->setMessage(_('Could not determine the intended action'), FASTFRAME_ERROR_MESSAGE);
                return false;
            break;
        }
    }

    // }}}
    // {{{ sendNoticeToBorrower()

    function sendNoticeToBorrower()
    {
        $s_email = $this->o_model->getBorrowerEmail();
        if (!empty($s_email)) {
            $a_headers = array();
            $a_headers['Subject'] = _('Reservation Cancelled');
            $a_headers['From'] = $this->o_registry->getConfigParam('mailer/default_from');
            $s_body = sprintf(_('%s, your reservation has been cancelled.'), $this->o_model->getBorrowerName());
            $s_body .= "\n\n" . _('Reason given for cancellation:') . "\n";
            if (!FastFrame::isEmpty(FF_Request::getParam('deleteComment', 'p'))) {
                $s_body .= FF_Request::getParam('deleteComment', 'p') . "\n\n";
            }
            else {
                $s_body .= _('No reason was given.') . "\n\n";
            }

            $s_body .= _('Start Date:') . ' ' . $this->o_model->getFormattedStartDate() . "\n";
            $s_body .= _('Due Date:') . ' ' . $this->o_model->getFormattedDueDate() . "\n";

            if (count($a_items = $this->o_model->getAllItems()) == 0) {
                $tmp_data = _('No Items Are In This Reservation');
            }
            else {
                $tmp_data = '';
                require_once dirname(__FILE__) . '/../Output/Checkout.php';
                $o_chkoutOutput =& new FF_Output_Checkout();
                foreach ($a_items as $a_item) {
                    $tmp_data .= $o_chkoutOutput->getItemTable($a_item, false, false, true);
                }
            }
                
            $s_body .= _('Items:') . ' ' . $tmp_data . "\n";

            require_once 'Mail.php';
            $o_mail =& Mail::factory($this->o_registry->getConfigParam('mailer/type'),
                    $this->o_registry->getConfigParam('mailer/params'));
            if (PEAR::isError($o_mail)) {
                return false;
            }
            else {
                return $o_mail->send($s_email, $a_headers, $s_body);
            }
        }
        else {
            return false;
        }
    }

    // }}}
}
?>

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