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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 action over translations.
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* Translatin are used for dynamic translation of text stored in database.
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*
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* @package Controller
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*/
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class Translations_Controller extends Controller
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{
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/**
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* Default function for translations.
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* @return unknown_type
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*/
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public function index()
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{
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url::redirect('translations/show_all');
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}
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/**
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* Shows all translations table.
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*
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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 = 'id', $order_by_direction = 'asc',
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$page_word = null, $page = 1)
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{
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// check if logged user have access right to view all translations
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if (!$this->acl_check_view(get_class($this), 'translation'))
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Controller::Error(ACCESS);
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// get new selector
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if (is_numeric($this->input->post('record_per_page')))
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$limit_results = (int) $this->input->post('record_per_page');
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// get order of grid from parameters
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$allowed_order_type = array('id', 'original_term', 'translated_term', 'lang');
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if (!in_array(strtolower($order_by), $allowed_order_type))
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$order_by = 'id';
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if (strtolower($order_by_direction) != 'desc')
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$order_by_direction = 'asc';
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// get data from database
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$model_translations = new Translation_Model();
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$total_translations = $model_translations->count_all();
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if (($sql_offset = ($page - 1) * $limit_results) > $total_translations)
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$sql_offset = 0;
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$all_translations = $model_translations->orderby($order_by, $order_by_direction)
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->limit($limit_results, $sql_offset)
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->find_all();
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// create grid
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$grid = new Grid('translations', null, 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' => Config::get('lang') . '/translations/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_translations,
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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(get_class($this), 'translation'))
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{
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$grid->add_new_button('translations/add', __('Add new translation'));
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}
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// set grid fields
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$grid->order_field('original_term');
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$grid->order_field('translated_term');
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$grid->order_field('lang')
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->label(__('Language'));
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$actions = $grid->grouped_action_field();
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// check if logged user have access right to edit this translation
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if ($this->acl_check_edit(get_class($this), 'translation'))
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{
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$actions->add_action()
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->icon_action('edit')
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->url('translations/edit');
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}
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// check if logged user have access right to delete this translation
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if ($this->acl_check_delete(get_class($this), 'translation'))
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{
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$actions->add_action()
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->icon_action('delete')
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->url('translations/delete')
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->class('delete_link');
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}
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// set grid datasource
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$grid->datasource($all_translations);
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// create view for this template
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$headline = __('Translations');
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$view = new View('main');
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$view->title = $headline;
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$view->breadcrumbs = $headline;
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$view->content = new View('show_all');
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$view->content->table = $grid;
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$view->content->headline = $headline;
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$view->render(TRUE);
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}
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/**
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* Adds translation of new term.
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*/
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public function add()
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{
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// access control
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if (!$this->acl_check_new(get_class($this), 'translation'))
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Controller::error(ACCESS);
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// form for new translation
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$form = new Forge('translations/add');
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$form->input('original_term')
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->label(__('Original term') . ':')
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->rules('required|length[1,254]');
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$form->input('translated_term')
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->label(__('Translated term') . ':')
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->rules('required|length[1,254]');
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$form->input('lang')
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->label(__('Destination language') . ':')
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->rules('required|length[1,50]');
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$form->submit('Add');
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// test validity of input, if it is validate it will continue in show_all
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if ($form->validate())
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{
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$form_data = $form->as_array();
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// assigns new translation data to model
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$translation_data = new Translation_Model();
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$translation_data->original_term = $form_data['original_term'];
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$translation_data->translated_term = $form_data['translated_term'];
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$translation_data->lang = $form_data['lang'];
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// clears form content
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unset($form_data);
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// has translation been successfully saved?
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if ($translation_data->save())
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{
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status::success('Translation has been successfully added.');
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url::redirect('translations/show_all');
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}
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else
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{
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status::error('Error - can\'t add new translation.');
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}
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}
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else
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{
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// breadcrumbs navigation
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$breadcrumbs = breadcrumbs::add()
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->link('translations/show_all', 'Translations')
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->text('Add new translation');
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// view for adding translation
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$view = new View('main');
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$view->title = __('Add new translation');
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$view->breadcrumbs = $breadcrumbs->html();
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$view->content = new View('form');
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$view->content->headline = __('Add new translation');
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$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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* Edits translation of existing term.
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*
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* @param integer $id id of term
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*/
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public function edit($id = NULL)
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{
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// access control
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if (!$this->acl_check_edit(get_class($this), 'translation'))
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Controller::error(ACCESS);
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if (!$id || !is_numeric($id))
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Controller::warning(PARAMETER);
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// creates translation model with given id
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$translation = new Translation_Model($id);
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if (!$translation || !$translation->id)
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Controller::error(RECORD);
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// creates form for editing
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$form = new Forge('translations/edit/' . $id);
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// creates input fields and fills them with data
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$form->input('original_term')
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->label(__('Original term') . ':')
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->rules('required|length[1,254]')
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->value($translation->original_term);
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$form->input('translated_term')
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->label(__('Translated term') . ':')
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->rules('required|length[1,254]')
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->value($translation->translated_term);
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$form->input('lang')
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->label(__('Destination language') . ':')
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->rules('required|length[1,50]')
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->value($translation->lang);
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$form->submit('Update');
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// validates form
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if ($form->validate())
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{
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$form_data = $form->as_array();
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$translation->original_term = $form_data['original_term'];
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$translation->translated_term = $form_data['translated_term'];
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$translation->lang = $form_data['lang'];
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unset($form_data);
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if ($translation->save())
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{
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status::success('Translation has been successfully updated.');
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url::redirect('translations/show_all');
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}
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}
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// breadcrumbs navigation
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$breadcrumbs = breadcrumbs::add()
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->link('translations/show_all', 'Translations')
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->disable_translation()
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->text($translation->original_term . ': ' .
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$translation->translated_term . ' (' .
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$translation->lang . ')')
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->enable_translation()
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->text('Edit translation');
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$view = new View('main');
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$view->title = __('Edit translation');
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$view->breadcrumbs = $breadcrumbs->html();
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$view->content = new View('form');
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$view->content->headline = __('Edit translation');
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$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 term and its translation from database.
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*
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* @param integer $id id of term
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*/
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public function delete($id = NULL)
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{
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// access control
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if (!$this->acl_check_delete(get_class($this), 'translation'))
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Controller::error(ACCESS);
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if (isset($id))
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{
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$translation_model = new Translation_Model();
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$translation_model->find($id, FALSE)->delete($id);
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if ($translation_model->save())
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{
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status::success('Translation has been successfully deleted');
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url::redirect('translations/show_all');
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}
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else
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{
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status::error('Error - can\'t delete translation');
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}
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}
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else
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{
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Controller::warning(PARAMETER);
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}
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}
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}
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