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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 logic of queue of e-mails
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*
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* @see Scheduler_Controller
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* @see Notification_Controller
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* @package Controller
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*/
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class Email_queues_Controller extends Controller
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{
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/**
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* Index redirects to show unset
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*/
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public function index()
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{
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url::redirect('email_queues/show_all_unsent');
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}
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/**
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* Function to show all unsent e-mails
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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 string $page_word
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* @param integer $page
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*/
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public function show_all_unsent(
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$limit_results = 50, $order_by = 'access_time',
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$order_by_direction = 'DESC', $page_word = null, $page = 1)
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{
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// access check
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if (!$this->acl_check_view('Settings_Controller', 'system'))
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Controller::error(ACCESS);
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// filter form
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$filter_form = new Filter_form('eq');
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$filter_form->add('from_user_name')
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->label(__('User From'))
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->callback('json/user_fullname');
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$filter_form->add('from')
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->label(__('E-mail From'))
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->callback('json/user_email');
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$filter_form->add('to_user_name')
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->label(__('User To'))
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->callback('json/user_fullname');
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$filter_form->add('to')
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->label(__('E-mail To'))
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->callback('json/user_email');
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$filter_form->add('subject');
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$filter_form->add('body');
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$filter_form->add('access_time')
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->type('date')
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->label(__('Time'));
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// gets new selector
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if (is_numeric($this->input->get('record_per_page')))
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$limit_results = (int) $this->input->get('record_per_page');
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// parameters control
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$allowed_order_type = array
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(
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'id', 'from', 'to', 'subject', 'access_time'
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);
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// order by check
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if (!in_array(strtolower($order_by), $allowed_order_type))
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$order_by = 'access_time';
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// order by direction check
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if (strtolower($order_by_direction) != 'asc')
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$order_by_direction = 'desc';
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$email_queue_model = new Email_queue_Model();
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// counts all unsent e-mail
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$total_emails = $email_queue_model->count_all_unsent_emails($filter_form->as_sql());
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// limit check
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if (($sql_offset = ($page - 1) * $limit_results) > $total_emails)
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$sql_offset = 0;
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$emails = $email_queue_model->get_all_unsent_emails(
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$sql_offset, (int)$limit_results, $order_by, $order_by_direction,
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$filter_form->as_sql()
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);
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// headline
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$headline = __('List of all unsent e-mails');
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// path to form
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$path = Config::get('lang') . '/email_queues/show_all_unsent/' . $limit_results . '/'
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. $order_by . '/' . $order_by_direction;
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$grid = new Grid('email_queues', null, 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' => 20,
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'base_url' => $path,
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'uri_segment' => 'page',
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'total_items' => $total_emails,
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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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'filter' => $filter_form
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));
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$grid->add_new_button(
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'email_queues/show_all_sent', __('Show all sent e-mails')
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);
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$grid->add_new_button(
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'email_queues/delete_unsended', __('Delete all unsended e-mails')
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);
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// database columns
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$grid->order_field('id')
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->label('ID');
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$grid->order_callback_field('from')
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->callback('callback::email_from_field');
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$grid->order_callback_field('to')
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->label('To')
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->callback('callback::email_to_field');
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$grid->order_callback_field('subject')
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->callback('callback::email_subject_field');
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$grid->order_callback_field('state')
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->callback('callback::email_state_field');
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$grid->order_field('access_time')
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->label(__('Time'));
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$actions = $grid->grouped_action_field();
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$actions->add_action()
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->icon_action('mail_send')
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->label('Send again')
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->url('email_queues/send');
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$actions->add_action()
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->icon_action('delete')
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->url('email_queues/delete')
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->class('delete_link');
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// load data
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$grid->datasource($emails);
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$view = new View('main');
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$view->breadcrumbs = __('Unsent e-mails');
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$view->title = $headline;
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$view->content = new View('show_all');
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$view->content->headline = $headline;
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$view->content->table = $grid;
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$view->render(TRUE);
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}
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/**
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* Function to show all sent e-mails
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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 string $page_word
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* @param integer $page
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*/
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public function show_all_sent(
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$limit_results = 50, $order_by = 'access_time',
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$order_by_direction = 'DESC', $page_word = null, $page = 1)
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{
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// access check
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if (!$this->acl_check_view('Settings_Controller', 'system'))
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Controller::error(ACCESS);
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// filter form
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$filter_form = new Filter_form('eq');
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$filter_form->add('from_user_name')
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->label(__('User From'))
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->callback('json/user_fullname');
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$filter_form->add('from')
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->label(__('E-mail From'))
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->callback('json/user_email');
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$filter_form->add('to_user_name')
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->label(__('User To'))
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->callback('json/user_fullname');
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$filter_form->add('to')
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->label(__('E-mail To'))
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->callback('json/user_email');
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$filter_form->add('subject');
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$filter_form->add('body');
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$filter_form->add('access_time')
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->type('date')
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->label(__('Time'));
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// gets new selector
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if (is_numeric($this->input->get('record_per_page')))
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$limit_results = (int) $this->input->get('record_per_page');
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// parameters control
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$allowed_order_type = array
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(
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'id', 'from', 'to', 'subject', 'access_time'
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);
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// order by check
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if (!in_array(strtolower($order_by), $allowed_order_type))
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$order_by = 'access_time';
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// order by direction check
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if (strtolower($order_by_direction) != 'asc')
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$order_by_direction = 'desc';
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$email_queue_model = new Email_queue_Model();
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// counts all sent e-mail
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$total_emails = $email_queue_model->count_all_sent_emails($filter_form->as_sql());
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// limit check
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if (($sql_offset = ($page - 1) * $limit_results) > $total_emails)
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$sql_offset = 0;
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$emails = $email_queue_model->get_all_sent_emails(
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$sql_offset, (int)$limit_results, $order_by, $order_by_direction,
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$filter_form->as_sql()
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);
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// headline
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$headline = __('List of all sent e-mails');
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// path to form
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$path = Config::get('lang') . '/email_queues/show_all_sent/' . $limit_results . '/'
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. $order_by . '/' . $order_by_direction;
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$grid = new Grid('email_queues', null, 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' => 20,
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'base_url' => $path,
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'uri_segment' => 'page',
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'total_items' => $total_emails,
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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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'filter' => $filter_form
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));
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$grid->add_new_button(
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'email_queues/show_all_unsent', __('Show all unsent e-mails')
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);
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$grid->add_new_button(
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'email_queues/delete_unsended', __('Delete all unsended e-mails')
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);
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// database columns
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$grid->order_field('id')
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->label('ID');
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$grid->order_callback_field('from')
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->callback('callback::email_from_field');
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$grid->order_callback_field('to')
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->callback('callback::email_to_field');
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$grid->order_callback_field('subject')
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->callback('callback::email_subject_field');
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$grid->order_field('access_time')
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->label('Time');
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$actions = $grid->grouped_action_field();
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$actions->add_action()
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->icon_action('show')
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->url('email/show');
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$actions->add_action()
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->icon_action('mail_send')
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->label('Send again')
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->url('email_queues/send');
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// load data
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$grid->datasource($emails);
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$view = new View('main');
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$view->breadcrumbs = __('Sent e-mails');
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$view->title = $headline;
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$view->content = new View('show_all');
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$view->content->headline = $headline;
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$view->content->table = $grid;
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$view->render(TRUE);
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}
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/**
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* Tries to send message from queue
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*
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* @author Michal Kliment
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* @param integer $email_queue_id
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*/
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public function send($email_queue_id = NULL)
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{
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// access check
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if (!$this->acl_check_view('Settings_Controller', 'system'))
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Controller::error(ACCESS);
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// bad parameter
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if (!$email_queue_id || !is_numeric($email_queue_id))
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Controller::warning(PARAMETER);
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$email_queue = new Email_queue_Model($email_queue_id);
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// record doens't exist
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if (!$email_queue->id)
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Controller::error(RECORD);
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$swift = email::connect();
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// Build recipient lists
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$recipients = new Swift_RecipientList;
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$recipients->addTo($email_queue->to);
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// Build the HTML message
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$message = new Swift_Message($email_queue->subject, $email_queue->body, "text/html");
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// Send
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$state = (
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Config::get('unit_tester') ||
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$swift->send($message, $recipients, $email_queue->from)
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);
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if ($state)
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$email_queue->state = Email_queue_Model::STATE_OK;
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else
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$email_queue->state = Email_queue_Model::STATE_FAIL;
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$email_queue->access_time = date('Y-m-d H:i:s');
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$email_queue->save();
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$swift->disconnect();
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if ($state)
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{
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status::success('E-mail has been successfully sent');
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url::redirect('email_queues/show_all_sent');
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}
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else
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{
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status::error('Error - e-mail has not been successfully sent');
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url::redirect('email_queues/show_all_unsent');
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}
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}
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/**
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* Deletes message from queue
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*
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* @author Michal Kliment
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* @param integer $email_queue_id
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*/
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public function delete($email_queue_id = NULL)
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{
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// access check
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if (!$this->acl_check_view('Settings_Controller', 'system'))
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Controller::error(ACCESS);
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// bad parameter
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if (!$email_queue_id || !is_numeric($email_queue_id))
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Controller::warning(PARAMETER);
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$email_queue = new Email_queue_Model($email_queue_id);
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// record doens't exist
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if (!$email_queue->id)
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Controller::error(RECORD);
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if ($email_queue->state != Email_queue_Model::STATE_OK)
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{
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$email_queue->delete();
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status::success('Message has been successfully deleted');
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}
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else
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status::error('Error - it is not possible delete already sent message');
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url::redirect('email_queues/show_all_unsent');
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}
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/**
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* Deletes all unsended emails
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*
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* @author Ondřej Fibich
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*/
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public function delete_unsended()
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{
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// access
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if (!$this->acl_check_view('Settings_Controller', 'system'))
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{
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Controller::error(ACCESS);
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}
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// model
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$eq_model = new Email_queue_Model();
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// count first
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$count = $eq_model->where(array
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(
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'state' => Email_queue_Model::STATE_NEW
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))->count_all();
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// delete all
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$eq_model->where(array
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(
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'state' => Email_queue_Model::STATE_NEW
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))->delete_all();
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// send notification
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status::success('%d unsended e-mails has been deleted.', TRUE, $count);
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// redirects
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url::redirect('email_queues/show_all_sent');
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}
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}
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