/**
* Perform validation.
*
* @param array $data array of ("fieldname"=>value) of submitted data
* @param array $files array of uploaded files "element_name"=>tmp_file_path
* @return array of "element_name"=>"error_description" if there are errors,
* or an empty array if everything is OK (true allowed for backwards compatibility too).
*/
public function validation($data, $files)
{
$errors = parent::validation($data, $files);
$recipientserror = helper::validate_coupon_recipients($data['coupon_recipients']);
if ($recipientserror !== true) {
$errors['coupon_recipients'] = $recipientserror;
}
return $errors;
}
/**
* form definition
*/
public function definition()
{
global $CFG, $DB, $SESSION;
$mform =& $this->_form;
$mform->addElement('header', 'header', get_string('heading:info', 'block_coupon'));
if (!($strinfo = get_config('block_coupon', 'info_coupon_cohort_courses'))) {
$strinfo = get_string('missing_config_info', 'block_coupon');
}
$mform->addElement('static', 'info', '', $strinfo);
// Collect cohort records.
$cohorts = $DB->get_records_list('cohort', 'id', $SESSION->generatoroptions->cohorts);
// Now we'll show the cohorts one by one.
foreach ($cohorts as $cohort) {
// Header for the cohort.
$mform->addElement('header', 'cohortsheader[]', $cohort->name);
// Collect courses connected to cohort.
$cohortcourses = helper::get_courses_by_cohort($cohort->id);
// If we have connected courses we'll display them.
if ($cohortcourses) {
$headingstr = array();
foreach ($cohortcourses as $course) {
$headingstr[] = $course->fullname;
}
$mform->addElement('static', 'connected_courses', get_string('label:connected_courses', 'block_coupon'), implode('<br/>', $headingstr));
} else {
$mform->addElement('static', 'connected_courses[' . $cohort->id . '][]', get_string('label:connected_courses', 'block_coupon'), get_string('label:no_courses_connected', 'block_coupon'));
}
// Collect not connected courses.
$notconnectedcourses = helper::get_unconnected_cohort_courses($cohort->id);
// If we have not connected courses we'll display them.
if ($notconnectedcourses) {
$arrnotconnectedcourses = array();
foreach ($notconnectedcourses as $notconnectedcourse) {
$arrnotconnectedcourses[$notconnectedcourse->id] = $notconnectedcourse->fullname;
}
$attributes = array('size' => min(20, count($arrnotconnectedcourses)));
$selectconnectcourses =& $mform->addElement('select', 'connect_courses[' . $cohort->id . ']', get_string('label:coupon_connect_course', 'block_coupon'), $arrnotconnectedcourses, $attributes);
$mform->addHelpButton('connect_courses[' . $cohort->id . ']', 'label:coupon_connect_course', 'block_coupon');
$selectconnectcourses->setMultiple(true);
}
// That's the end of the loop.
}
// Action buttons.
$this->add_action_buttons(true, get_string('button:next', 'block_coupon'));
}
/**
* form definition
*/
public function definition()
{
$mform =& $this->_form;
$mform->addElement('header', 'header', get_string('heading:info', 'block_coupon'));
if (!($strinfo = get_config('block_coupon', 'info_coupon_cohorts'))) {
$strinfo = get_string('missing_config_info', 'block_coupon');
}
$mform->addElement('static', 'info', '', $strinfo);
$mform->addElement('header', 'header', get_string('heading:input_cohorts', 'block_coupon'));
// First we'll get some useful info.
$cohorts = helper::get_cohort_menu();
// And create data for multiselect.
$arrcohortselect = array();
foreach ($cohorts as $cohort) {
$arrcohortselect[$cohort->id] = $cohort->name;
}
$attributes = array('size' => min(20, count($arrcohortselect)));
// Cohort id.
$selectcohorts =& $mform->addElement('select', 'coupon_cohorts', get_string('label:coupon_cohorts', 'block_coupon'), $arrcohortselect, $attributes);
$selectcohorts->setMultiple(true);
$mform->addRule('coupon_cohorts', get_string('error:required', 'block_coupon'), 'required', null, 'client');
$mform->addHelpButton('coupon_cohorts', 'label:coupon_cohorts', 'block_coupon');
$this->add_action_buttons(true, get_string('button:next', 'block_coupon'));
}
* @author R.J. van Dongen <*****@*****.**>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once dirname(__FILE__) . '/../../../config.php';
require_once $CFG->dirroot . '/blocks/coupon/classes/settings.php';
use block_coupon\helper;
$id = required_param('id', PARAM_INT);
$instance = $DB->get_record('block_instances', array('id' => $id), '*', MUST_EXIST);
$context = \context_block::instance($instance->id);
$coursecontext = $context->get_course_context(false);
$course = false;
if ($coursecontext !== false) {
$course = $DB->get_record("course", array("id" => $coursecontext->instanceid));
}
if ($course === false) {
$course = get_site();
}
require_login($course, true);
$PAGE->navbar->add(get_string('page:generate_coupon_step_four.php:title', 'block_coupon'));
$url = new moodle_url('/blocks/coupon/view/generate_coupon_step_four.php', array('id' => $id));
$PAGE->set_url($url);
$PAGE->set_title(get_string('view:generate_coupon:title', 'block_coupon'));
$PAGE->set_heading(get_string('view:generate_coupon:heading', 'block_coupon'));
$PAGE->set_context($context);
$PAGE->set_course($course);
$PAGE->set_pagelayout('standard');
// Make sure the moodle editmode is off.
helper::force_no_editing_mode();
require_capability('block/coupon:generatecoupons', $context);
$renderer = $PAGE->get_renderer('block_coupon');
echo $renderer->page_coupon_generator_step4();
/**
* Render coupon generator page 5 (including header / footer).
*
* @return string
*/
public function page_coupon_generator_step5()
{
// Make sure sessions are still alive.
generatoroptions::validate_session();
// Load options.
$generatoroptions = generatoroptions::from_session();
// Create form.
$mform = new \block_coupon\forms\coupon\generator\extra($this->page->url);
if ($mform->is_cancelled()) {
generatoroptions::clean_session();
redirect(new moodle_url('/course/view.php', array('id' => $this->page->course->id)));
} else {
if ($data = $mform->get_data()) {
// Get recipients.
$generatoroptions->recipients = helper::get_recipients_from_csv($data->coupon_recipients);
// Now that we've got all information we'll create the coupon objects.
$generator = new generator();
$result = $generator->generate_coupons($generatoroptions);
if ($result !== true) {
// Means we've got an error.
// Don't know yet what we're gonne do in this situation. Maybe mail to supportuser?
echo "<p>An error occured while trying to generate the coupons. Please contact support.</p>";
echo "<pre>" . implode("\n", $result) . "</pre>";
die;
}
// Finish.
generatoroptions::clean_session();
redirect(new moodle_url('/my'), get_string('coupons_ready_to_send', 'block_coupon'));
}
}
$out = '';
$out .= $this->get_coupon_form_page($mform);
return $out;
}
/**
* Create a new instance
*
* @param string $titlestring
*/
public function __construct($titlestring)
{
global $CFG;
$this->namestring = $titlestring;
$this->generatordate = date('Y-m-d', time());
parent::__construct('P', 'mm', 'A4', true, 'UTF-8');
$this->SetFont('helvetica', '', 12);
$this->SetCreator('PDF Generator build 1.0');
$this->SetAuthor('Sebsoft PDF Generator build 1.0');
$this->SetTitle(get_string('pdf-meta:title', 'block_coupon'));
$this->SetSubject(get_string('pdf-meta:subject', 'block_coupon'));
$this->SetKeywords(get_string('pdf-meta:keywords', 'block_coupon'));
$this->SetHeaderMargin(0);
$this->SetFooterMargin(0);
$this->SetMargins(0, 0, 0, true);
// L-T-R.
$this->SetAutoPageBreak(false, 0);
$fn = helper::get_coupon_logo();
if (file_exists($fn)) {
$this->logo = $fn;
}
}
if ($course === false) {
$course = get_site();
}
require_login($course, true);
$PAGE->navbar->add(get_string('view:input_coupon:title', 'block_coupon'));
$url = new moodle_url('/blocks/coupon/view/input_coupon.php', array('id' => $id));
$PAGE->set_url($url);
$PAGE->set_title(get_string('view:input_coupon:title', 'block_coupon'));
$PAGE->set_heading(get_string('view:input_coupon:heading', 'block_coupon'));
$PAGE->set_context($context);
$PAGE->set_pagelayout('standard');
// Make sure the moodle editmode is off.
helper::force_no_editing_mode();
require_capability('block/coupon:inputcoupons', $context);
// Include the form.
$mform = new validator($url);
if ($mform->is_cancelled()) {
redirect(new moodle_url('/course/view.php', array('id' => $course->id)));
} else {
if ($data = $mform->get_data()) {
$redirecturl = helper::claim_coupon($data->coupon_code);
// Redirect to my directly.
redirect($redirecturl, get_string('success:coupon_used', 'block_coupon'));
} else {
echo $OUTPUT->header();
echo '<div class="block-coupon-container">';
$mform->display();
echo '</div>';
echo $OUTPUT->footer();
}
}
/**
* Perform validation.
*
* @param array $data array of ("fieldname"=>value) of submitted data
* @param array $files array of uploaded files "element_name"=>tmp_file_path
* @return array of "element_name"=>"error_description" if there are errors,
* or an empty array if everything is OK (true allowed for backwards compatibility too).
*/
public function validation($data, $files)
{
// Set which fields to validate, depending on form used.
if ($data['showform'] == 'csv' || $data['showform'] == 'manual') {
$data2validate = array('email_body' => $data['email_body'], 'date_send_coupons' => $data['date_send_coupons']);
} else {
$data2validate = array('coupon_amount' => $data['coupon_amount'], 'alternative_email' => $data['alternative_email']);
}
$data2validate['redirect_url'] = $data['redirect_url'];
$data2validate['enrolment_period'] = $data['enrolment_period'];
// Validate.
$errors = parent::validation($data2validate, $files);
// Custom validate.
if ($data['showform'] == 'amount') {
// Max amount of coupons.
$maxcouponsamount = get_config('block_coupon', 'max_coupons');
if ($data['coupon_amount'] > $maxcouponsamount || $data['coupon_amount'] < 1) {
$errors['coupon_amount'] = get_string('error:coupon_amount_too_high', 'block_coupon', array('min' => '0', 'max' => $maxcouponsamount));
}
// Alternative email required if use_alternative_email is checked.
if (isset($data['use_alternative_email']) && empty($data['alternative_email'])) {
$errors['alternative_email'] = get_string('error:alternative_email_required', 'block_coupon');
}
} else {
if ($data['showform'] == 'csv') {
$csvcontent = $this->get_file_content('coupon_recipients');
if (!$csvcontent || empty($csvcontent)) {
$errors['coupon_recipients'] = get_string('required');
}
} else {
$validationresult = helper::validate_coupon_recipients($data['coupon_recipients_manual']);
if ($validationresult !== true) {
$errors['coupon_recipients_manual'] = $validationresult;
}
}
}
return $errors;
}
/**
* Render visual representation of the 'datecomplete' column for use in the table
*
* @param \stdClass $row
* @return string time string
*/
public function col_datecomplete($row)
{
return is_numeric($row->datecomplete) ? helper::render_date($row->datecomplete, false) : $row->datecomplete;
}
/**
* Executes the task
*
* @return void
*/
public function execute()
{
global $CFG, $DB;
require_once $CFG->dirroot . '/blocks/coupon/classes/settings.php';
// Call coupons.
$coupons = helper::get_coupons_to_send();
if (!$coupons || empty($coupons)) {
return;
}
// Omdat we geen koppeltabel hebben...
$sentcoupons = array();
$couponsend = time();
// Dit moet even om ervoor te zorgen dat dingen per owner gegroepeerd worden.
// Let op: dit verkloot meerdere batches per owner - Sebastian dd 2014-03-19.
foreach ($coupons as $coupon) {
// Check if we have an owner.
if (!is_null($coupon->ownerid)) {
// And add to sentCoupons so we can check if all of them have been sent.
if (!isset($sentcoupons[$coupon->ownerid])) {
$sentcoupons[$coupon->ownerid] = array();
}
if (!in_array($coupon->timecreated, $sentcoupons[$coupon->ownerid])) {
$sentcoupons[$coupon->ownerid][] = $couponsend;
}
}
helper::mail_coupons(array($coupon), $coupon->for_user_email, null, $coupon->email_body, true);
$coupon->issend = true;
$coupon->timemodified = time();
$DB->update_record('block_coupon', $coupon);
}
// Check if all coupons have been send.
if (!empty($sentcoupons)) {
foreach ($sentcoupons as $ownerid => $coupons) {
foreach ($coupons as $coupontimecreated) {
if (helper::has_sent_all_coupons($ownerid, $coupontimecreated)) {
// Mail confirmation.
helper::confirm_coupons_sent($ownerid, $coupontimecreated);
}
}
}
}
}
