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freenetis-github/application/controllers/membership_transfers.php @ a48a75c8

31ca0a32 Michal Kliment
<?php defined('SYSPATH') or die('No direct script access.');
/*
* This file is part of open source system FreenetIS
* and it is released under GPLv3 licence.
*
* More info about licence can be found:
* http://www.gnu.org/licenses/gpl-3.0.html
*
* More info about project can be found:
* http://www.freenetis.org/
*
*/

/**
* Controller performs actions with membership transfers
*
* @package Controller
*/
class Membership_transfers_Controller extends Controller
{
/**
* Index method only redirect to show all
*
* @author Michal Kliment
*/
public function index()
{
$this->redirect('show_all');
}
/**
* Shows all membership transfers
*
* @author Michal Kliment
* @param integer $limit_results
* @param string $order_by
* @param string $order_by_direction
* @param string $page_word
* @param integer $page
*/
public function show_all($limit_results = 50, $order_by = 'id',
$order_by_direction = 'ASC', $page_word = null, $page = 1)
{
// access control
if (!$this->acl_check_view('Membership_transfers_Controller', 'membership_transfer'))
Controller::error (ACCESS);
$filter_form = new Filter_form();
$filter_form->add('from_member_name')
->callback('json/member_name')
->label('From member');
$filter_form->add('to_member_name')
->callback('json/member_name')
->label('To member');
// get new selector
if (is_numeric($this->input->post('record_per_page')))
$limit_results = (int) $this->input->post('record_per_page');
$membership_transfer_model = new Membership_transfer_Model();
// hide grid on its first load (#442)
$hide_grid = Settings::get('grid_hide_on_first_load') && $filter_form->is_first_load();
if (!$hide_grid)
{
try
{
$total_membership_transfers = $membership_transfer_model
->count_all_membership_transfers($filter_form->as_sql());

// limit check
if (($sql_offset = ($page - 1) * $limit_results) > $total_membership_transfers)
$sql_offset = 0;

$membership_transfers = $membership_transfer_model->get_all_membership_transfers(
$sql_offset, $limit_results, $order_by, $order_by_direction,
$filter_form->as_sql()
);
}
catch (Exception $e)
{
if ($filter_form->is_loaded_from_saved_query())
{
status::error('Invalid saved query', $e);
// disable default query (loop protection)
if ($filter_form->is_loaded_from_default_saved_query())
{
ORM::factory('filter_query')->remove_default($filter_form->get_base_url());
}
$this->redirect(url_lang::current());
}
throw $e;
}
}
// grid of devices
$grid = new Grid('membership_transfers', null, array
(
'current' => $limit_results,
'selector_increace' => 50,
'selector_min' => 50,
'selector_max_multiplier' => 20,
'base_url' => Config::get('lang'). '/membership_transfers/show_all/'
. $limit_results.'/'.$order_by.'/'.$order_by_direction,
'uri_segment' => 'page',
'total_items' => isset($total_membership_transfers) ? $total_membership_transfers : 0,
'items_per_page' => $limit_results,
'style' => 'classic',
'order_by' => $order_by,
'order_by_direction' => $order_by_direction,
'limit_results' => $limit_results,
'filter' => $filter_form
));
if ($this->acl_check_new('Membership_transfers_Controller', 'membership_transfer'))
{
$grid->add_new_button(
'membership_transfers/add',
'Add membership transfer',
array
(
'class' => 'popup_link'
)
);
}
$grid->order_field('id')
->label('ID');
$grid->order_link_field('from_member_id')
->link('members/show', 'from_member_name')
->label('From member');
$grid->order_link_field('to_member_id')
->link('members/show', 'to_member_name')
->label('To member');
$actions = $grid->grouped_action_field();
if ($this->acl_check_edit('Membership_transfers_Controller', 'membership_transfer'))
{
$actions->add_action('id')
->icon_action('edit')
->url('membership_transfers/edit')
->label('Edit')
->class('popup_link');
}
if ($this->acl_check_delete('Membership_transfers_Controller', 'membership_transfer'))
{
$actions->add_action('id')
->icon_action('delete')
->url('membership_transfers/delete')
->label('Edit')
->class('delete_link');
}
if (!$hide_grid)
$grid->datasource($membership_transfers);
$title = __('List of all membership transfers');
$view = new View('main');
$view->title = $title;
$view->breadcrumbs = __('Membership transfers');
$view->content = new View('show_all');
$view->content->headline = $title;
$view->content->table = $grid;
$view->render(TRUE);
}
/**
* Add new membership transfer
*
* @author Michal Kliment
* @param integer $from_member_id
*/
public function add($from_member_id = NULL)
{
$member_model = new Member_Model();
$membership_transfer_model = new Membership_transfer_Model();
$members = array();
$former_members = array();
$members_with_transfer_from = array();
$members_with_transfer_to = array();
if ($this->acl_check_view('Members_Controller', 'members'))
{
$members = arr::from_objects(
$member_model->get_all_members_to_dropdown()
);

$former_members = arr::from_objects(
$member_model->get_all_former_members_without_debt(), 'id'
);

$members_with_transfer_from = arr::from_objects(
$membership_transfer_model->get_all_members_with_transfer_from(), 'id'
);

$members_with_transfer_to = arr::from_objects(
$membership_transfer_model->get_all_members_with_transfer_to(), 'id'
);
}
$breadcrumbs = breadcrumbs::add();
// from member is set
if ($from_member_id)
{
$from_member = new Member_Model($from_member_id);
// record doesn't exist
if (!$from_member->id)
Controller::error (RECORD);
// access control
if (!$this->acl_check_new('Membership_transfers_Controller', 'membership_transfer', $from_member->id))
Controller::error (ACCESS);
// membership transfer can be only from former member'
if ($from_member->type != Member_Model::TYPE_FORMER || $from_member->get_balance() < 0)
{
status::warning('Membership transfer can be only from former member without debt');
url::redirect(Path::instance()->previous());
}
// this member has already membership transfer
if (in_array($from_member->id, $members_with_transfer_from))
{
status::warning('This member has already membership transfer.');
url::redirect(Path::instance()->previous());
}
$arr_from_members = array
(
$from_member->id => $members[$from_member->id]
);
$breadcrumbs->link('members/show_all', 'Members',
$this->acl_check_view('Members_Controller','members'))
->disable_translation()
->link('members/show/'.$from_member->id,
"ID $from_member->id - $from_member->name",
$this->acl_check_view(
'Members_Controller','members', $from_member->id
)
);
}
else
{
// access control
if (!$this->acl_check_new('Membership_transfers_Controller', 'membership_transfer'))
Controller::error (ACCESS);
$arr_from_members = array
(
NULL => '----- '.__('Select member').' -----'
);
foreach ($members as $member_id => $member)
{
// member is former and have not membership transfer from
if (in_array($member_id, $former_members)
&& !in_array($member_id, $members_with_transfer_from))
{
$arr_from_members[$member_id] = $member;
}
}
$breadcrumbs->link('membership_transfers/show_all', 'Membership transfers',
$this->acl_check_view('Membership_transfers_Controller','membership_transfer'));
}
$arr_to_members = array
(
NULL => '----- '.__('Select member').' -----'
);
foreach ($members as $member_id => $member)
{
// member is not former and have not membership transfer to
if (!in_array($member_id, $former_members)
&& !in_array($member_id, $members_with_transfer_to))
{
$arr_to_members[$member_id] = $member;
}
}
$form = new Forge();
$form->dropdown('from_member_id')
->options($arr_from_members)
->label('From member')
->rules('required');
$form->dropdown('to_member_id')
->options($arr_to_members)
->label('To member')
->rules('required');
$form->submit('Submit');
// form is validate
if ($form->validate())
{
$form_data = $form->as_array();
try
{
$membership_transfer = new Membership_transfer_Model();

$membership_transfer->transaction_start();

$membership_transfer->from_member_id = $form_data['from_member_id'];
$membership_transfer->to_member_id = $form_data['to_member_id'];
$membership_transfer->save_throwable();
$membership_transfer->transaction_commit();
status::success('Membership transfer has been successfully added.');
}
catch (Exception $e)
{
$membership_transfer->transaction_rollback();
Log::add_exception($e);
status::error('Error - Cannot add membership transfer.', $e);
}
$this->redirect(Path::instance()->previous());
}
else
{
$title = __('Add membership transfer');
$breadcrumbs->text($title);

$view = new View('main');
$view->breadcrumbs = $breadcrumbs->html();
$view->title = $title;
$view->content = new View('form');
$view->content->headline = $title;
$view->content->form = $form;
$view->render(TRUE);
}
}
/**
* Edits membership transfer
*
* @author Michal Kliment
* @param integer $membership_transfer_id
*/
public function edit($membership_transfer_id = NULL)
{
// bad parameter
if (!$membership_transfer_id)
Controller::warning (PARAMETER);
$membership_transfer = new Membership_transfer_Model($membership_transfer_id);
// record doesn't exist
if (!$membership_transfer->id)
Controller::error(RECORD);
// access control
if (!$this->acl_check_edit('Membership_transfers_Controller',
'membership_transfer', $membership_transfer->from_member_id)
&& !$this->acl_check_edit('Membership_transfers_Controller',
'membership_transfer', $membership_transfer->to_member_id))
{
Controller::error(ACCESS);
}
$member_model = new Member_Model();
$membership_transfer_model = new Membership_transfer_Model();
$members = array();
$former_members = array();
$members_with_transfer_from = array();
$members_with_transfer_to = array();
if ($this->acl_check_view('Members_Controller', 'members'))
{
$members = arr::from_objects(
$member_model->get_all_members_to_dropdown()
);

$former_members = arr::from_objects(
$member_model->get_all_former_members_without_debt(), 'id'
);

$members_with_transfer_from = arr::from_objects(
$membership_transfer_model->get_all_members_with_transfer_from(), 'id'
);

$members_with_transfer_to = arr::from_objects(
$membership_transfer_model->get_all_members_with_transfer_to(), 'id'
);
}
$arr_from_members = array
(
$membership_transfer->from_member_id => $members[$membership_transfer->from_member_id]
);
$arr_to_members = array
(
NULL => '----- '.__('Select member').' -----'
);
foreach ($members as $member_id => $member)
{
// member is not former and have not membership transfer to
if ($member_id == $membership_transfer->to_member_id ||
(!in_array($member_id, $former_members)
&& !in_array($member_id, $members_with_transfer_to)))
{
$arr_to_members[$member_id] = $member;
}
}
$form = new Forge();
$form->dropdown('from_member_id')
->options($arr_from_members)
->label('From member')
->rules('required');
$form->dropdown('to_member_id')
->options($arr_to_members)
->label('To member')
->rules('required')
->selected($membership_transfer->to_member_id);
$form->submit('Submit');
// form is validate
if ($form->validate())
{
$form_data = $form->as_array();
try
{
$membership_transfer->transaction_start();

$membership_transfer->from_member_id = $form_data['from_member_id'];
$membership_transfer->to_member_id = $form_data['to_member_id'];
$membership_transfer->save_throwable();
$membership_transfer->transaction_commit();
status::success('Membership transfer has been successfully updated.');
}
catch (Exception $e)
{
$membership_transfer->transaction_rollback();
Log::add_exception($e);
status::error('Error - Cannot update membership transfer.', $e);
}
$this->redirect(Path::instance()->previous());
}
else
{
$breadcrumbs = breadcrumbs::add();
if (Path::instance()->uri(TRUE)->previous(0,1) == 'members')
{
$breadcrumbs->link('members/show_all', 'Members',
$this->acl_check_view('Members_Controller','members'))
->disable_translation()
->link('members/show/'.$membership_transfer->from_member->id,
"ID ".$membership_transfer->from_member->id." - ".$membership_transfer->from_member->name,
$this->acl_check_view(
'Members_Controller','members', $membership_transfer->from_member->id
)
);
}
else
{
$breadcrumbs->link('membership_transfers/show_all',
'Membership transfers',
$this->acl_check_view('Membership_transfers_Controller','membership_transfer'));
}
$title = __('Edit membership transfer');
$breadcrumbs->text($title);

$view = new View('main');
$view->breadcrumbs = $breadcrumbs->html();
$view->title = $title;
$view->content = new View('form');
$view->content->headline = $title;
$view->content->form = $form;
$view->render(TRUE);
}
}
/**
* Deletes membership transfer
*
* @author Michal Kliment
* @param integer $membership_transfer_id
*/
public function delete($membership_transfer_id = NULL)
{
// bad parameter
if (!$membership_transfer_id)
Controller::warning (PARAMETER);
$membership_transfer = new Membership_transfer_Model($membership_transfer_id);
// record doesn't exist
if (!$membership_transfer->id)
Controller::error(RECORD);
// access control
if (!$this->acl_check_delete('Membership_transfers_Controller',
'membership_transfer', $membership_transfer->from_member_id)
&& !$this->acl_check_delete('Membership_transfers_Controller',
'membership_transfer', $membership_transfer->to_member_id))
{
Controller::error(ACCESS);
}
try
{
$membership_transfer->transaction_start();

$membership_transfer->delete_throwable();

$membership_transfer->transaction_commit();
status::success('Membership transfer has been successfully deleted.');
}
catch (Exception $e)
{
$membership_transfer->transaction_rollback();
Log::add_exception($e);
status::error('Error - Cannot delete membership transfer.', $e);
}

$this->redirect(Path::instance()->previous());
}
}