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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 performs actions over streets.
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*
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* @package Controller
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*/
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class Streets_Controller extends Controller {
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/**
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* Street ID for callback function
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*
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* @var integer
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*/
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private $street_id = 0;
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/**
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* Form var for callbacks
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*
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* @var Forge
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*/
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private $form;
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/**
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* For callback function only
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* @var type
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*/
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private $_town_id = NULL;
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/**
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* Index redirects to show all
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*/
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public function index()
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{
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url::redirect('streets/show_all');
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}
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/**
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* Function shows list of all streets.
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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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* @param integer $page_word
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* @param integer $page
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*/
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public function show_all(
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$limit_results = 50, $order_by = 'street',
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$order_by_direction = 'ASC', $page_word = null, $page = 1)
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{
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// access control
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if (!$this->acl_check_view('Address_points_Controller','street'))
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Controller::error(ACCESS);
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// gets new selector
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if (is_numeric($this->input->post('record_per_page')))
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$limit_results = (int) $this->input->post('record_per_page');
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// parameters control
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$allowed_order_type = array('id', 'street', 'town_id');
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if (!in_array(strtolower($order_by), $allowed_order_type))
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$order_by = 'street';
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if (strtolower($order_by_direction) != 'desc')
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$order_by_direction = 'asc';
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$street_model = new Street_Model();
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$total_streets = $street_model->count_all();
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if (($sql_offset = ($page - 1) * $limit_results) > $total_streets)
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$sql_offset = 0;
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$query = $street_model->get_all_streets(
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$sql_offset, (int) $limit_results,
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$order_by, $order_by_direction
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);
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// it creates grid to view all address points
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$grid = new Grid('streets', '', array
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(
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'current' => $limit_results,
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'selector_increace' => 50,
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'selector_min' => 50,
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'selector_max_multiplier' => 10,
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'base_url' => Config::get('lang').'/streets/show_all/'
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. $limit_results.'/'.$order_by.'/'.$order_by_direction ,
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'uri_segment' => 'page',
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'total_items' => $total_streets,
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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' => $limit_results,
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));
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if ($this->acl_check_new('Address_points_Controller', 'town'))
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{
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$grid->add_new_button('streets/add', __('Add new street'));
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}
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$grid->order_field('id')
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->label('ID');
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$grid->order_field('street');
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$grid->order_link_field('town_id')
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->link('towns/show', 'town');
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$actions = $grid->grouped_action_field();
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if ($this->acl_check_view('Address_points_Controller', 'street'))
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{
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$actions->add_action()
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->icon_action('show')
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->url('streets/show');
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}
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if ($this->acl_check_edit('Address_points_Controller', 'street'))
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{
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$actions->add_action()
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->icon_action('edit')
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->url('streets/edit');
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}
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if ($this->acl_check_delete('Address_points_Controller', 'street'))
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{
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$actions->add_action()
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->icon_action('delete')
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->url('streets/delete')
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->class('delete_link');
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}
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$grid->datasource($query);
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$links = array();
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$links[] = html::anchor(
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url_lang::base().'address_points',
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__('Address points')
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);
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$links[] = html::anchor(
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url_lang::base().'towns',
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__('Towns')
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);
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$links[] = __('Streets');
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$view = new View('main');
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$view->breadcrumbs = __('Streets');
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$view->title = __('List of all streets');
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$view->content = new View('show_all');
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$view->content->submenu = implode(' | ', $links);
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$view->content->headline = __('List of all streets');
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$view->content->table = $grid;
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$view->render(TRUE);
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}
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/**
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* Function shows street.
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*
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* @author Michal Kliment
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* @param integer $street_id id of street to show
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*/
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public function show($street_id = NULL)
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{
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// no parameter
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if (!$street_id)
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Controller::warning(PARAMETER);
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$street = new Street_Model($street_id);
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// record doesn't exist
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if (!$street->id)
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Controller::error(RECORD);
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// access control
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if (!$this->acl_check_view('Address_points_Controller','street'))
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Controller::error(ACCESS);
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// breadcrumbs navigation
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$breadcrumbs = breadcrumbs::add()
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->link('streets/show_all', 'Streets',
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$this->acl_check_view('Address_points_Controller', 'street'))
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->disable_translation()
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->text($street->street);
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$view = new View('main');
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$view->breadcrumbs = $breadcrumbs->html();
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$view->title = __('Street detail');
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$view->content = new View('streets/show');
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$view->content->street = $street;
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$view->content->count_address_points = count($street->address_points);
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$view->render(TRUE);
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}
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/**
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* Function adds new street.
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*
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* @author Michal Kliment
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*/
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public function add($town_id = NULL)
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{
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// add street to given town
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if ($town_id)
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{
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// bad parameter
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if (!is_numeric($town_id))
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Controller::warning (PARAMETER);
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$town = new Town_Model($town_id);
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// town doesn't exist
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if (!$town->id)
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Controller::error (RECORD);
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$this->_town_id = $town->id;
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}
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// access control
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if (!$this->acl_check_new('Address_points_Controller','street'))
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Controller::error(ACCESS);
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// creates new form
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$this->form = $form = new Forge();
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if (!$town_id)
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{
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$this->form->dropdown('town_id')
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->label(__('Town').':')
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->rules('required')
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->options(ORM::factory('town')->select_list_with_quater());
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}
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$this->form->input('street')
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->label(__('Street').':')
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->rules('required|length[1,50]')
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->callback(array($this, 'check_street'));
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$this->form->submit('Add');
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// form is validate
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if ($this->form->validate())
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{
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$form_data = $this->form->as_array();
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$street = new Street_Model();
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$street->street = $form_data['street'];
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if ($town_id)
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$street->town_id = $town_id;
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else
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$street->town_id = $form_data['town_id'];
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if ($street->save())
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{
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status::success('Street has been successfully added.');
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}
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else
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{
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$street = NULL;
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}
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$this->redirect('streets/show_all', $street->id);
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}
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else
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{
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// breadcrumbs navigation
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$breadcrumbs = breadcrumbs::add()
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->link('streets/show_all', 'Streets',
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$this->acl_check_view('Address_points_Controller', 'street'))
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->text('Add new street');
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$title = $town_id ? __('Add new street to town').' '.$town : __('Add new street');
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$view = new View('main');
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$view->breadcrumbs = $breadcrumbs->html();
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$view->title = $title;
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$view->street = isset($street) && $street->id ? $street : NULL;
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$view->content = new View('form');
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$view->content->headline = $title;
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$view->content->form = $form->html();
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$view->render(TRUE);
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}
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}
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/**
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* Function edits street.
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*
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* @author Michal Kliment
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* @param integer $street_id if of street to edit
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*/
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public function edit($street_id = NULL)
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{
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// no parameter
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if (!$street_id)
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Controller::warning(PARAMETER);
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$street = new Street_Model($street_id);
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// record doesn't exist
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if (!$street->id)
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Controller::error(RECORD);
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// access control
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if (!$this->acl_check_edit('Address_points_Controller','street'))
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Controller::error(ACCESS);
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// saving for callback function
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$this->street_id = $street->id;
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// creates new form
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$this->form = $form = new Forge('streets/edit/'.$street->id);
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$this->form->dropdown('town_id')
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->label(__('Town').':')
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->rules('required')
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->options(ORM::factory('town')->select_list_with_quater())
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->selected($street->town_id);
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$this->form->input('street')
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->label(__('Street').':')
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->rules('required|length[1,50]')
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->value($street->street)
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->callback(array($this, 'check_street'));
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$this->form->submit('Edit');
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// form is validate
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if ($this->form->validate())
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{
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$form_data = $this->form->as_array();
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$street->street = $form_data['street'];
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$street->town_id = $form_data['town_id'];
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if ($street->save())
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{
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status::success('Street has been successfully updated.');
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}
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url::redirect('streets/show_all');
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}
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// breadcrumbs navigation
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$breadcrumbs = breadcrumbs::add()
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->link('streets/show_all', 'Streets',
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$this->acl_check_view('Address_points_Controller', 'street'))
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->link('streets/show/' . $street->id, $street->street,
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$this->acl_check_view('Address_points_Controller', 'street'))
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->text('Edit');
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$view = new View('main');
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$view->breadcrumbs = $breadcrumbs->html();
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$view->title = __('Edit street');
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$view->content = new View('form');
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$view->content->headline = __('Editing of street');
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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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* Function deletes town.
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*
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* @author Michal Kliment
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* @param integer $street_id id of street to delete
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*/
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public function delete($street_id = NULL)
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{
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// no parameter
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if (!$street_id)
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Controller::warning(PARAMETER);
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$street = new Street_Model($street_id);
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// record doesn't exist
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if (!$street->id)
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{
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Controller::error(RECORD);
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}
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// access control
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if (!$this->acl_check_delete('Address_points_Controller', 'street'))
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{
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Controller::error(ACCESS);
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}
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if ($street->address_points->count() == 0)
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{
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if ($street->delete())
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{
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status::success('Street has been successfully deleted.');
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}
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else
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{
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status::error('Error - cant delete street.');
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}
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}
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else
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{
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status::warning('At least one address point uses this street.');
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}
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url::redirect('streets/show_all');
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}
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/**
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* Function checks if street already exist.
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*
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* @author Michal Kliment, Ondřej fibich
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* @param object $input
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*/
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public function check_street($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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$values = $this->form->as_array();
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$town_id = ($this->_town_id) ? $this->_town_id : $values['town_id'];
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$streets_count = ORM::factory('street')->where(array
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(
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'street' => $values['street'],
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'town_id' => $town_id,
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'id <>' => $this->street_id
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))->count_all();
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if ($streets_count)
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{
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$input->add_error('required', '');
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status::warning('Street already exists.');
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}
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}
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}
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