mirror of
https://github.com/Oreolek/kangana.git
synced 2024-05-09 20:48:19 +03:00
90 lines
2.1 KiB
PHP
90 lines
2.1 KiB
PHP
<?php defined('SYSPATH') OR die('No direct script access.');
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/**
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* This is an automated task to create mailing tasks.
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* It has no configurable options.
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* @category Helpers
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* @author Oreolek
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* @license AGPL
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**/
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class Task_Prepare extends Minion_Task
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{
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protected $_options = array();
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/**
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* @param int $course course ID
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**/
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protected function prepare_course($course)
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{
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if (is_null($course))
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{
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Log::instance()->add(Log::ERROR, 'Course ID is NULL when preparing');
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return;
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}
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$count = Model_Course::count_letters($course);
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if ($count == 0)
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return;
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$period = Model_Course::get_period($course);
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$clients = Model_Course::get_client_ids($course, $period);
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$letters = Model_Course::get_letter_ids($course);
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if ( ! is_array($clients))
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{
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$this->prepare_letters($clients, $letters, $period);
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}
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else
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{
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foreach ($clients as $client)
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{
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$this->prepare_letters($client, $letters, $period);
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}
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}
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}
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protected function prepare_letters($client_id, $letter_ids, $period)
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{
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if (Model_Task::check_period($client_id, $letter_ids, $period))
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{
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$letter = Model_Task::next_unsent($client_id, $letter_ids);
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if ($letter !== FALSE)
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{
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Model_Task::prepare($client_id, $letter);
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}
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} else {
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echo "Letter won't be prepared because it's too early to send it.\n";
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}
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}
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/**
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* Prepare letters to be sent out.
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* If a client received less letters from course than there is in course,
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* a task is formed.
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*
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* @return null
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*/
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protected function _execute()
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{
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$params = $this->get_options();
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$db = Database::instance();
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$db->begin();
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try
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{
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// get courses which have subscribers
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$courses = Model_Course::get_ids();
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if ( ! is_array($courses))
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{
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$this->prepare_course($courses);
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}
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else
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{
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foreach ($courses as $course)
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{
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$this->prepare_course($course);
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}
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}
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$db->commit();
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}
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catch(Database_Exception $e)
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{
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$db->rollback();
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}
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}
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}
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