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<?php defined('SYSPATH') or die('No direct script access.');
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/*
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* This file is part of open source system FreenetIS
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* and it is released under GPLv3 licence.
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*
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* More info about licence can be found:
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* http://www.gnu.org/licenses/gpl-3.0.html
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*
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* More info about project can be found:
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* http://www.freenetis.org/
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*
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*/
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/**
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* Controller handles fees in system.
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* Fee is payment, which can be single-shot (payed just once) or regular (payed
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* after some time interval periodicly).
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*
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* @package Controller
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*/
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class Fees_Controller extends Controller
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{
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/**
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* Constructor, only test if finance is enabled
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*/
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public function __construct()
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{
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parent::__construct();
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if (!Settings::get('finance_enabled'))
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Controller::error (ACCESS);
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}
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private $fee_id = NULL;
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/**
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* Default function for Fees.
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*
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* @author Michal Kliment
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*/
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public function index()
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{
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url::redirect(url_lang::base() . 'fees/show_all');
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}
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/**
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* Shows all fees table.
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*
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* @author Michal Kliment
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* @param integer $limit_results
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* @param string $order_by
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* @param string $order_by_direction
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*/
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public function show_all(
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$limit_results = 200, $order_by = 'from',
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$order_by_direction = 'ASC', $page_word = 'page', $page = 1)
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{
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// check if logged user have access right to view all fees
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if (!$this->acl_check_view('Fees_Controller', 'fees'))
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Controller::Error(ACCESS);
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// to-do - pagination
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// get new selector
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if (is_numeric($this->input->post('record_per_page')))
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$limit_results = (int) $this->input->post('record_per_page');
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$allowed_order_type = array('id', 'type', 'name', 'fee', 'from', 'to');
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if (!in_array(strtolower($order_by), $allowed_order_type))
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$order_by = 'from';
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if (strtolower($order_by_direction) != 'desc')
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$order_by_direction = 'asc';
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$fee_model = new Fee_Model();
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$total_fees = $fee_model->count_all();
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// limit check
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if (($sql_offset = ($page - 1) * $limit_results) > $total_fees)
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$sql_offset = 0;
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$fees = $fee_model->get_all_fees(
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$sql_offset, $limit_results, $order_by, $order_by_direction
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);
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// path to form
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$path = Config::get('lang') . '/fees/show_all/' . $limit_results . '/'
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. $order_by . '/' . $order_by_direction.'/'.$page_word.'/'
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. $page;
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// create grid
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$grid = new Grid('fees', '', array
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(
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'use_paginator' => true,
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'use_selector' => true,
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'current' => $limit_results,
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'selector_increace' => 200,
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'selector_min' => 200,
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'selector_max_multiplier' => 10,
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'base_url' => $path,
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'uri_segment' => 'page',
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'total_items' => $total_fees,
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'items_per_page' => $limit_results,
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'style' => 'classic',
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'order_by' => $order_by,
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'order_by_direction' => $order_by_direction,
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'limit_results' => $limit_results
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));
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// add button for new translation
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// check if logged user have access right to add new translation
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if ($this->acl_check_new('Fees_Controller', 'fees'))
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{
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$grid->add_new_button('fees/add', __('Add new fee'));
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}
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// set grid fields
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$grid->order_field('id')
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->label('ID');
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$grid->order_field('type');
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$grid->order_callback_field('name')
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->callback(array($this, 'name_field'));
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$grid->order_field('fee');
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$grid->order_field('from')
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->label(__('Date from'));
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$grid->order_field('to')
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->label(__('Date to'));
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$actions = $grid->grouped_action_field();
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// check if logged user have access right to edit this enum types
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if ($this->acl_check_edit('Fees_Controller', 'fees'))
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{
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$actions->add_conditional_action()
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->icon_action('edit')
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->condition('is_not_readonly')
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->url('fees/edit');
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}
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// check if logged user have access right to delete this enum_types
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if ($this->acl_check_delete('Fees_Controller', 'fees'))
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{
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$actions->add_conditional_action()
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->icon_action('delete')
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->condition('is_not_readonly')
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->url('fees/delete')
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->class('delete_link');
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}
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$grid->datasource($fees);
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// create view for this template
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$view = new View('main');
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$view->title = __('Fees');
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$view->breadcrumbs = __('Fees');
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$view->content = new View('show_all');
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$view->content->table = $grid;
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$view->content->headline = __('Fees');
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$view->render(TRUE);
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}
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/**
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* Adds new fee
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*
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* @author David Raška
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*/
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public function add($fee_type_id = NULL)
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{
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// access control
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if (!$this->acl_check_new('Fees_Controller', 'fees'))
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Controller::error(ACCESS);
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if ($fee_type_id && is_numeric($fee_type_id))
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{
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$enum_type_model = new Enum_type_Model();
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$fee_type = $enum_type_model->where(array
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(
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'id' => $fee_type_id,
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'type_id' => Enum_type_Model::FEE_TYPE_ID)
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)->find();
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if (!$fee_type || !$fee_type->id)
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Controller::error(RECORD);
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$enum_types = array($fee_type->id => $enum_type_model->get_value($fee_type->id));
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}
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else
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{
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$enum_type_name_model = new Enum_type_name_Model();
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$enum_type_name = $enum_type_name_model->where('type_name', 'Fees types')->find();
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$enum_type_model = new Enum_type_Model();
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$enum_types = $enum_type_model->get_values($enum_type_name->id);
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}
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$form = new Forge();
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$form->dropdown('type_id')
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->label('Type')
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->options($enum_types);
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$form->input('name')
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->label('Tariff name');
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$form->input('fee')
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->rules('valid_numeric')
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->value(0);
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$form->date('from')
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->rules('required')
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->callback(array($this, 'valid_interval'))
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->label('Date from');
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$form->date('to')
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->rules('required')
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->label('Date to');
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$form->submit('Add');
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if ($form->validate())
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{
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$form_data = $form->as_array();
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$fee = new Fee_Model();
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try
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{
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$fee->transaction_start();
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$fee->type_id = $form_data['type_id'];
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$fee->name = $form_data['name'];
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$fee->fee = $form_data['fee'];
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$fee->from = date("Y-m-d", $form_data['from']);
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$fee->to = date("Y-m-d", $form_data['to']);
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$fee->save_throwable();
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$fee->transaction_commit();
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// for popup adding
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if ($this->popup)
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{
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$this->redirect('fees/show_all', $fee->id);
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}
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else
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{
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status::success('Fee has been successfully added');
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$this->redirect('fees/show_all');
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}
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}
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catch (Exception $e)
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{
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$fee->transaction_rollback();
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status::error('Error - can\'t add new fee.');
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Log::add_exception($e);
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$this->redirect('fees/show_all');
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}
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}
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$headline = __('Add new fee');
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// bread crumbs
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$breadcrumbs = breadcrumbs::add()
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->link('fees/show_all', 'Fees',
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$this->acl_check_view('Fees_Controller', 'fees'))
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->text('Add new fee');
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// view for adding translation
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$view = new View('main');
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$view->title = $headline;
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$view->breadcrumbs = $breadcrumbs->html();
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$view->content = new View('fees/add');
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$view->content->headline = $headline;
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$view->content->form = $form->html();
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$view->render(TRUE);
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}
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/**
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* Edits fee
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*
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* @author David Raška
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* @param integer $fee_id
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*/
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public function edit($fee_id = NULL)
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{
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if (!$fee_id)
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Controller::warning(PARAMETER);
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// access control
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if (!$this->acl_check_edit('Fees_Controller', 'fees'))
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Controller::error(ACCESS);
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$fee = new Fee_Model($fee_id);
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// item is read only
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if ($fee->readonly)
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Controller::error(READONLY);
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$enum_type_name_model = new Enum_type_name_Model();
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$enum_type_name = $enum_type_name_model->where('type_name', 'Fees types')->find();
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$enum_type_model = new Enum_type_Model();
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$enum_types = $enum_type_model->get_values($enum_type_name->id);
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$form = new Forge();
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$form->dropdown('type_id')
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->label('Type')
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->options($enum_types)
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->selected($fee->type_id);
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$form->input('name')
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->label('Tariff name')
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->value($fee->name);
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$form->input('fee')
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->rules('valid_numeric')
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->value($fee->fee);
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$form->date('from')
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->rules('required')
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->callback(array($this, 'valid_interval'))
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->label('Date from')
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->value(strtotime($fee->from));
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$form->date('to')
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->rules('required')
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->label('Date to')
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->value(strtotime($fee->to));
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$form->submit('Edit');
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if ($form->validate())
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{
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$form_data = $form->as_array();
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$fee = new Fee_Model($fee_id);
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try
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{
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$fee->transaction_start();
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$fee->type_id = $form_data['type_id'];
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$fee->name = $form_data['name'];
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$fee->fee = $form_data['fee'];
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$fee->from = date("Y-m-d", $form_data['from']);
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$fee->to = date("Y-m-d", $form_data['to']);
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$fee->save_throwable();
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$fee->transaction_commit();
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status::success('Fee has been successfully updated.');
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$this->redirect('fees/show_all');
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}
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catch (Exception $e)
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{
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$fee->transaction_rollback();
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status::error('Error - cant edit fee.');
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Log::add_exception($e);
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if (!$this->popup)
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{
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$this->redirect('fees/show_all');
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}
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}
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}
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$headline = __('Edit fee');
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// bread crumbs
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$breadcrumbs = breadcrumbs::add()
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->link('fees/show_all', 'Fees',
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$this->acl_check_view('Fees_Controller', 'fees'))
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->text($fee->name . ' (' . $fee->id . ')')
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->text('Edit fee');
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// view for adding translation
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$view = new View('main');
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$view->title = $headline;
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$view->breadcrumbs = $breadcrumbs->html();
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$view->content = new View('fees/add');
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$view->content->headline = $headline;
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$view->content->form = $form->html();
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$view->render(TRUE);
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}
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/**
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* Deletes fee
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*
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* @author Michal Kliment
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* @param ineteger $fee_id
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*/
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public function delete($fee_id = NULL)
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{
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// wrong parameter
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if (!$fee_id || !is_numeric($fee_id))
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Controller::warning(PARAMETER);
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// access control
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if (!$this->acl_check_delete('Fees_Controller', 'fees'))
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Controller::error(ACCESS);
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$fee = new Fee_Model($fee_id);
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// fee doesn't exist
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if (!$fee->id)
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Controller::error(RECORD);
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// item is read only
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if ($fee->readonly)
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Controller::error(READONLY);
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// fee is used on some tariffs
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if ($fee->members_fees->count())
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{
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status::warning('Fee is used in some tariffs');
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url::redirect(url_lang::base() . 'fees/show_all');
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}
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// success
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if ($fee->delete())
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{
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status::success('Fee has been successfully deleted');
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}
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url::redirect(url_lang::base() . 'fees/show_all');
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}
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/**
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* Checks overlapping of fee validity intervals.
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*
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* @param Input $input
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*/
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public function valid_interval($input = NULL)
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{
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// validators cannot be accessed
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if (empty($input) || !is_object($input))
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{
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self::error(PAGE);
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}
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$arr_from = date_parse_from_format(DateTime::ISO8601, $this->input->post('from'));
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$arr_to = date_parse_from_format(DateTime::ISO8601, $this->input->post('to'));
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$date_from = date::round_month($arr_from['day'], $arr_from['month'], $arr_from['year']);
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// handle 9999-12-31 (#956)
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if ($arr_to['year'] == 9999 && $arr_to['month'] == 12 && $arr_to['day'] == 31)
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{
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$date_to = '9999-12-31';
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}
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else
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{
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$date_to = date::round_month($arr_to['day'], $arr_to['month'], $arr_to['year']);
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}
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$diff = date::diff_month($date_to, $date_from);
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if ($diff < 0)
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{
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$input->add_error('required', __('Date from must be smaller then date to.'));
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return;
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}
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if ($diff == 0)
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{
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$input->add_error('required', __('Minimal duration is one month.'));
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return;
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}
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}
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/**
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* Callback function to show name of fee, in read-only fee show translated name
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*
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* @author Michal Kliment
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* @param object $item
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* @param string $name
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*/
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protected static function name_field($item, $name)
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{
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// fee is read-only
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if ($item->readonly)
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// show trasnslated name
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echo __('' . $item->name);
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else
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// show name
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echo $item->name;
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}
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}
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