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freenetis-github/application/controllers/variable_symbols.php @ a80ef9ce

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<?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 varible symbols actions such as viewing, editing, etc
*
* @package Controller
*/
class Variable_Symbols_Controller extends Controller
{
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/**
* Constructor, only test if finance is enabled
*/
public function __construct()
{
parent::__construct();
if (!Settings::get('finance_enabled'))
Controller::error (ACCESS);
}
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/**
* Shows variable symbols of account
*
* @author David Raška
* @param type $account_id
*/
public function show_by_account(
$account_id = NULL)
{
if (empty($account_id) || !is_numeric($account_id))
{
Controller::error(RECORD);
}
$account = new Account_Model($account_id);
$variable_symbol_model = new Variable_Symbol_Model();

$view = new View('main');
$view->title = __('Administration of variable symbols');

// rights
if (!$this->acl_check_view(
'Variable_Symbols_Controller', 'variable_symbols',
$account->member_id
))
{
Controller::error(ACCESS);
}
$grid_variable_symbols = new Grid(url::current(true), null, array
(
'use_paginator' => false,
'use_selector' => false
));

$grid_variable_symbols->field('id')
->label(__('ID'));

$grid_variable_symbols->field('variable_symbol')
->label(__('Variable symbol'));

$actions = $grid_variable_symbols->grouped_action_field();

if ($this->acl_check_edit(
'Variable_Symbols_Controller', 'variable_symbols',
$account->member_id
))
{
$actions->add_action()
->icon_action('edit')
->url('variable_symbols/edit/'.$account_id)
->class('popup_link');
}

if ($this->acl_check_delete(
'Variable_Symbols_Controller', 'variable_symbols',
$account->member_id
))
{
$actions->add_action()
->icon_action('delete')
->url('variable_symbols/delete/'.$account_id)
->class('delete_link');
}

$grid_variable_symbols->datasource($variable_symbol_model->find_account_variable_symbols($account_id));

// breadcrumbs navigation
$breadcrumbs = breadcrumbs::add()
->link('members/show_all', 'Members',
$this->acl_check_view('Members_Controller','members'))
->disable_translation()
->link('members/show/' . $account->member->id,
"ID ".$account->member->id." - ".$account->member->name,
$this->acl_check_view(
'Members_Controller','members', $account->member_id
))
->enable_translation()
->text('Variable symbols');

$view->breadcrumbs = $breadcrumbs->html();
$view->content = new View('variable_symbols/show_by_account');
$view->content->grid_variable_symbols = $grid_variable_symbols;
$view->content->account_id = $account_id;
$view->content->can_add = $this->acl_check_new(
'Variable_Symbols_Controller', 'variable_symbols', $account->member_id
);
$view->render(TRUE);
} // end of show_by_account function
/**
* Adds new variable symbol to account
*
* @author David Raška
* @param type $account_id
*/
public function add(
$account_id = NULL)
{
if (empty($account_id) || !is_numeric($account_id))
{
Controller::error(RECORD);
}

$account = new Account_Model($account_id);
if (!$account || !$account->id)
{
Controller::error (RECORD);
}

$view = new View('main');
$view->title = __('Administration of variable symbols');
// rights
if (!$this->acl_check_edit(
'Variable_Symbols_Controller', 'variable_symbols',
$account->member_id
))
{
Controller::error(ACCESS);
}

$form = new Forge();

$form->input('variable_symbol')
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->rules('length[1,10]')
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->callback(array($this,'valid_var_sym'));
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if (Variable_Key_Generator::get_active_driver())
{
$form->checkbox('variable_symbol_generate')
->label('Generate automatically');
}
else
{
$form->variable_symbol->rules('required|length[1,10]');
}
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$form->submit('Add');
if ($form->validate())
{
$form_data = $form->as_array();
$variable_symbol_model = new Variable_Symbol_Model();
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if (isset($form_data['variable_symbol_generate']) &&
$form_data['variable_symbol_generate'])
{
$var_sym = Variable_Key_Generator::factory()->generate($account->member_id);
}
else
{
$var_sym = $form_data['variable_symbol'];
}
if (empty($var_sym))
{
status::warning('Empty variable symbol.');
}
else if ($variable_symbol_model->get_variable_symbol_id($var_sym))
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{
status::warning('Variable symbol already exists in database.');
}
else
{
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$variable_symbol_model->variable_symbol = $var_sym;
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$variable_symbol_model->account_id = $account_id;
$issaved = $variable_symbol_model->save();
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if ($issaved)
{
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status::success('Variable symbol has been successfully added');
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}
else
{
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status::error('Error - cant update variable symbols');
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}
}

$this->redirect('show_by_account/', $account_id);
}
else
{
// breadcrumbs navigation
$breadcrumbs = breadcrumbs::add()
->link('members/show_all', 'Members',
$this->acl_check_view('Members_Controller','members'))
->disable_translation()
->link('members/show/' . $account->member->id,
"ID ".$account->member->id." - ".$account->member->name,
$this->acl_check_view(
'Members_Controller','members', $account->member_id
))
->enable_translation()
->link('variable_symbols/show_by_account/' . $account->id, 'Variable symbols',
$this->acl_check_view(
'Variable_Symbols_Controller','variable_symbols', $account->member_id
))
->text('Add');

$view->breadcrumbs = $breadcrumbs->html();
$view->content = new View('form');
$view->content->headline = __('Add variable symbol');
$view->content->form = $form->html();
$view->render(TRUE);
}
} // end of add function
/**
* Edits variable symbol of account
*
* @author David Raška
* @param type $account_id
* @param type $id
*/
public function edit(
$account_id = NULL, $id = NULL)
{
if (empty($account_id) || !is_numeric($account_id))
{
Controller::error(RECORD);
}

$account = new Account_Model($account_id);

if (!$account || !$account->id)
{
Controller::error(RECORD);
}
$variable_symbol_model = new Variable_Symbol_Model($id);
if (empty($id) || !is_numeric($id))
{
Controller::warning(PARAMETER);
}
if (!$variable_symbol_model->id)
{
Controller::error(RECORD);
}

$view = new View('main');
$view->title = __('Administration of variable symbols');
// rights
if (!$this->acl_check_edit(
'Variable_Symbols_Controller', 'variable_symbols',
$account->member_id
))
{
Controller::error(ACCESS);
}

$form = new Forge();
$form->input('value')
->label(__('Variable symbol') . ':')
->rules('required|length[1,10]')
->value($variable_symbol_model->variable_symbol)
->callback(array($this,'valid_var_sym'));

$form->submit('submit')
->value(__('Update'));
if ($form->validate())
{
$form_data = $form->as_array();
if ($variable_symbol_model->variable_symbol != $form_data['value'] &&
$variable_symbol_model->get_variable_symbol_id($form_data['value']))
{
status::warning('Variable symbol already exists in database.');
}
elseif ($variable_symbol_model->variable_symbol_used ($id))
{
status::warning('Cannot edit, there are other records depending on this one.');
}
else
{
try
{
$variable_symbol_model->transaction_start();
$variable_symbol_model->variable_symbol = $form_data['value'];
$variable_symbol_model->save_throwable();
$variable_symbol_model->transaction_commit();
status::success('Variable symbol has been successfully updated');
}
catch (Exception $e)
{
$variable_symbol_model->transaction_rollback();
Log::add_exception($e);
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status::error('Error - cant update variable symbols', $e);
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}
}
$this->redirect('show_by_account/', $account_id);
}
else
{
// breadcrumbs navigation
$breadcrumbs = breadcrumbs::add()
->link('members/show_all', 'Members',
$this->acl_check_view('Members_Controller','members'))
->disable_translation()
->link('members/show/' . $account->member_id,
"ID ".$account->member_id." - ".$account->member->name,
$this->acl_check_view(
'Members_Controller','members', $account->member_id
))
->enable_translation()
->link('variable_symbols/show_by_account/' . $account->id, 'Variable symbols',
$this->acl_check_view(
'Variable_Symbols_Controller','variable_symbols', $account->member_id
)
)->disable_translation()
->text("ID ".$variable_symbol_model->id." - ".$variable_symbol_model->variable_symbol)
->enable_translation()
->text('Edit');

$view->breadcrumbs = $breadcrumbs->html();
$view->content = new View('variable_symbols/edit');
$view->content->form = $form->html();
$view->render(TRUE);
}
} // end of edit function
/**
* Deletes contact of user
*
* @author David Raška
* @param type $account_id
* @param type $id
*/
public function delete(
$account_id = NULL,$id = NULL)
{
if (empty($account_id) || !is_numeric($account_id))
{
Controller::error(RECORD);
}

$account = new Account_Model($account_id);
if (!$account || !$account->id)
{
Controller::error (RECORD);
}
// rights
if (!$this->acl_check_delete(
'Variable_Symbols_Controller', 'variable_symbols',
$account->member_id
))
{
Controller::error(ACCESS);
}
$variable_symbol_model = new Variable_Symbol_Model($id);
if (empty($id) || !is_numeric($id))
{
Controller::warning(PARAMETER);
}
if (!$variable_symbol_model->id)
{
Controller::error(RECORD);
}
if (!$variable_symbol_model->variable_symbol_used($id))
{
$variable_symbol_model->remove($account);
$variable_symbol_model->save();
$variable_symbol_model->delete();
status::success('Variable symbol has been deleted');
}
else
{
status::warning('Cannot delete, there are other records depending on this one.');
}
$this->redirect('show_by_account/', $account_id);
} // end of delete function
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/**
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* Check validity of variable symbol
*
* @param object $input
*/
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public static function valid_var_sym($input = NULL)
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{
// validators cannot be accessed
if (empty($input) || !is_object($input))
{
self::error(PAGE);
}
$value = trim($input->value);
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if (!empty($value))
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{
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$variable_symbol_model = new Variable_Symbol_Model();

$total = $variable_symbol_model->get_variable_symbol_id($value);

if (!preg_match("/^[0-9]{1,10}$/", $value))
{
$input->add_error('required', __('Bad variable symbol format.'));
}
else if ($total)
{
$input->add_error('required', __(
'Variable symbol already exists in database.'
));
}
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}
}
}