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96 lines
3.9 KiB
96 lines
3.9 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* Create course sessions procedure. It creates sessions for courses that haven't it yet.
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* If today is greater than OFFSET, it will create them also for the next month.
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* @package chamilo.cron
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* @author Imanol Losada <imanol.losada@beeznest.com>
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*/
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/**
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* Initialization
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*/
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if (php_sapi_name() != 'cli') {
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exit; //do not run from browser
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}
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require_once __DIR__ . "/../inc/global.inc.php";
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// First day of the current month to create sessions and add courses for the next month (e.g. "07")
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define("OFFSET", "15");
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/**
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* If no $initialDate is supplied, returns an array with the first and last days of the current
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* month. Otherwise, returns an array with the first and last days of the $initialDate month .
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* @param array $initialDate First day of the month
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* @return array First and last days of the month
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*/
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function getMonthFirstAndLastDates($initialDate = null)
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{
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$startDate = $initialDate ? $initialDate : date("Y-m-01");
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$nextMonthStartDate = date("Y-m-d", api_strtotime($startDate." + 1 month"));
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$endDate = date("Y-m-d", api_strtotime($nextMonthStartDate." - 1 minute"));
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return array('startDate' => $startDate, 'endDate' => $endDate);
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}
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/**
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* Creates one session per course with $administratorId as the creator and
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* adds it to the session starting on $startDate and finishing on $endDate
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* @param array $courses Courses
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* @param int $administratorId Administrator id
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* @param date $startDate First day of the month
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* @param date $endDate Last day of the month
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* @return void
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*/
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function createCourseSessions($courses, $administratorId, $startDate, $endDate)
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{
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echo "\n";
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echo $courses ?
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"Creating sessions and adding courses for the period between ".$startDate." and ".$endDate :
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"Every course is already in session for the period between ".$startDate." and ".$endDate;
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echo "\n=====================================================================================\n\n";
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// Loop through courses creating one session per each and adding them
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foreach ($courses as $course) {
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$sessionName = $course['title']." (".date("m/Y", api_strtotime($startDate)).")";
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$sessionId = SessionManager::create_session(
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$sessionName,
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$startDate,
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$endDate,
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0,
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0,
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null,
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$administratorId,
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0,
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SESSION_INVISIBLE
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);
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SessionManager::add_courses_to_session($sessionId, array($course['id']));
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echo "Session '".$sessionName."' created.\nCourse '".$course['title']."' added.\n\n";
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}
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}
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// Starts the script
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echo "Starting process..." . PHP_EOL;
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// Get first active administrator
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$administrators = array_reverse(UserManager::get_all_administrators());
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$lastingAdministrators = count($administrators);
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while (!$administrators[$lastingAdministrators - 1]['active'] && $lastingAdministrators > 0) {
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$lastingAdministrators--;
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}
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if (!$lastingAdministrators) {
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echo "There are no active administrators. Process halted.\n";
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exit;
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}
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$administratorId = intval($administrators[$lastingAdministrators - 1]['user_id']);
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// Creates course sessions for the current month
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$dates = getMonthFirstAndLastDates(date('Y-m-').'01');
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// Get courses that don't have any session
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$courses = CourseManager::getCoursesWithoutSession($dates['startDate'], $dates['endDate']);
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createCourseSessions($courses, $administratorId, $dates['startDate'], $dates['endDate']);
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// Creates course sessions for the following month
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if (date("Y-m-d") >= date("Y-m-".OFFSET)) {
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$dates = getMonthFirstAndLastDates(date("Y-m-d", api_strtotime(date("Y-m-01")." + 1 month")));
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// Get courses that don't have any session the next month
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$courses = CourseManager::getCoursesWithoutSession($dates['startDate'], $dates['endDate']);
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createCourseSessions($courses, $administratorId, $dates['startDate'], $dates['endDate']);
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}
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