protected function specific_definition($mform)
{
global $CFG, $PAGE;
require_once $CFG->dirroot . '/local/moodec/lib.php';
// Fields for editing HTML block title and contents.
$mform->addElement('header', 'configheader', get_string('blocksettings', 'block'));
// Add number of courses to display selection
$mform->addElement('select', 'config_courses_shown', get_string('courses_shown', 'block_moodec_courses'), array(1 => 1, 2 => 2, 3 => 3, 4 => 4));
$mform->setType('config_courses_shown', PARAM_INT);
// Add show image checkbox
$mform->addElement('advcheckbox', 'config_show_image', get_string('show_image', 'block_moodec_courses'), get_string('show_image_label', 'block_moodec_courses'));
$mform->setType('config_show_image', PARAM_INT);
// Add show description checkbox
$mform->addElement('advcheckbox', 'config_show_description', get_string('show_description', 'block_moodec_courses'), get_string('show_description_label', 'block_moodec_courses'));
$mform->setType('config_show_description', PARAM_INT);
// Add show price checkbox
$mform->addElement('advcheckbox', 'config_show_price', get_string('show_price', 'block_moodec_courses'), get_string('show_price_label', 'block_moodec_courses'));
$mform->setType('config_show_price', PARAM_INT);
// Add display method selection
$mform->addElement('select', 'config_course_selection', get_string('course_selection', 'block_moodec_courses'), array(0 => get_string('select_latest_courses', 'block_moodec_courses'), 1 => get_string('select_random_courses', 'block_moodec_courses'), 2 => get_string('select_manual_courses', 'block_moodec_courses')));
$mform->setType('config_course_selection', PARAM_INT);
// Get all products and store in an array of ID and fullname
$products = local_moodec_get_products(-1, null, 'fullname', 'ASC');
$allProducts = array();
foreach ($products as $p) {
$allProducts[$p->get_id()] = $p->get_fullname();
}
// Add manual course selection 1
$mform->addElement('select', 'config_manual_course_1', get_string('manual_course_selection', 'block_moodec_courses', array('id' => 1)), $allProducts);
$mform->setType('config_manual_course_1', PARAM_INT);
$mform->disabledif('config_manual_course_1', 'config_course_selection', 'neq', 2);
// Add manual course selection 2
$mform->addElement('select', 'config_manual_course_2', get_string('manual_course_selection', 'block_moodec_courses', array('id' => 2)), $allProducts);
$mform->setType('config_manual_course_2', PARAM_INT);
$mform->disabledif('config_manual_course_2', 'config_course_selection', 'neq', 2);
$mform->disabledif('config_manual_course_2', 'config_courses_shown', 'eq', 1);
// Add manual course selection 3
$mform->addElement('select', 'config_manual_course_3', get_string('manual_course_selection', 'block_moodec_courses', array('id' => 3)), $allProducts);
$mform->setType('config_manual_course_3', PARAM_INT);
$mform->disabledif('config_manual_course_3', 'config_course_selection', 'neq', 2);
$mform->disabledif('config_manual_course_3', 'config_courses_shown', 'eq', 1);
$mform->disabledif('config_manual_course_3', 'config_courses_shown', 'eq', 2);
// Add manual course selection 4
$mform->addElement('select', 'config_manual_course_4', get_string('manual_course_selection', 'block_moodec_courses', array('id' => 4)), $allProducts);
$mform->setType('config_manual_course_4', PARAM_INT);
$mform->disabledif('config_manual_course_4', 'config_course_selection', 'neq', 2);
$mform->disabledif('config_manual_course_4', 'config_courses_shown', 'eq', 1);
$mform->disabledif('config_manual_course_4', 'config_courses_shown', 'eq', 2);
$mform->disabledif('config_manual_course_4', 'config_courses_shown', 'eq', 3);
$PAGE->requires->jquery();
$PAGE->requires->js(new moodle_url($CFG->wwwroot . '/blocks/moodec_courses/edit_form.js'));
}
/**
* Extend the default Moodle navigation
* @param global_navigation $nav
* @return void
*/
function local_moodec_extends_navigation(global_navigation $nav)
{
global $CFG, $PAGE, $DB;
// Add store container to menu
$storenode = $PAGE->navigation->add(get_string('catalogue_title', 'local_moodec'), new moodle_url($CFG->wwwroot . '/local/moodec/pages/catalogue.php'), navigation_node::TYPE_CONTAINER);
if (!!get_config('local_moodec', 'page_product_enable')) {
// We store the courses by category
// but only get categories with active products
$query = sprintf('SELECT DISTINCT
cc.id,
cc.visible,
cc.name
FROM {course_categories} cc,
{course} c,
{local_moodec_product} lmp
WHERE cc.id = c.category
AND c.id = lmp.course_id
AND lmp.is_enabled = 1');
$categories = $DB->get_records_sql($query);
if (!!$categories) {
foreach ($categories as $category) {
if ($category->visible) {
$catnode = $storenode->add($category->name, new moodle_url($CFG->wwwroot . '/local/moodec/pages/catalogue.php', array('category' => $category->id)), navigation_node::TYPE_CONTAINER);
// Actually get the products
$products = local_moodec_get_products(-1, $category->id, 'fullname');
// Add products to the store menu
foreach ($products as $product) {
$catnode->add($product->get_fullname(), new moodle_url($CFG->wwwroot . '/local/moodec/pages/product.php', array('id' => $product->get_id())));
}
}
}
}
}
// Add cart page to menu
$PAGE->navigation->add(get_string('cart_title', 'local_moodec'), new moodle_url($CFG->wwwroot . '/local/moodec/pages/cart.php'));
// Add transactions page to menu
$PAGE->navigation->add(get_string('transactions_title', 'local_moodec'), new moodle_url($CFG->wwwroot . '/local/moodec/pages/transaction/index.php'));
}
/**
* Return contents of moodec_courses block
*
* @return stdClass contents of block
*/
public function get_content()
{
global $USER, $CFG, $DB;
require_once $CFG->dirroot . '/local/moodec/lib.php';
if ($this->content !== NULL) {
return $this->content;
}
// $config = get_config('block_moodec_courses');
$this->content = new stdClass();
$this->content->text = '';
$this->content->footer = '';
if (!empty($this->config)) {
// Check config for which courses to select
if ((int) $this->config->course_selection === 0) {
// Return latest courses
$products = local_moodec_get_products(-1, null, 'timecreated', 'DESC');
$products = array_slice($products, 0, $this->config->courses_shown);
} elseif ((int) $this->config->course_selection === 1) {
// Return random courses
$products = local_moodec_get_random_products($this->config->courses_shown);
} else {
// TODO: Add return manual courses
$products = array();
for ($i = 1; $i <= $this->config->courses_shown; $i++) {
$manual = 'manual_course_' . $i;
$newProduct = local_moodec_get_product((int) $this->config->{$manual});
if (!!$newProduct) {
$products[] = $newProduct;
}
}
}
// Render HTML
$renderer = $this->page->get_renderer('block_moodec_courses');
$this->content->text = $renderer->output_products($products, $this->config);
}
return $this->content;
}
} else {
$PAGE->set_pagelayout('standard');
}
}
$PAGE->set_title(get_string('catalogue_title', 'local_moodec'));
$PAGE->set_heading(get_string('catalogue_title', 'local_moodec'));
$PAGE->requires->jquery();
$PAGE->requires->js(new moodle_url($CFG->wwwroot . '/local/moodec/js/catalogue.js'));
// Get the renderer for this page
$renderer = $PAGE->get_renderer('local_moodec');
list($sortfield, $sortorder) = local_moodec_extract_sort_vars($sort);
echo $OUTPUT->header();
?>
<h1 class="page__title"><?php
echo get_string('catalogue_title', 'local_moodec');
?>
</h1>
<?php
// Render catalogue filter bar
echo $renderer->filter_bar($categoryID, $sort);
// Get the products for this page
$products = local_moodec_get_products($page, $categoryID, $sortfield, $sortorder);
// Outputs this page of products
echo $renderer->catalogue($products);
// Get all products matching the filter parameters
$allProducts = local_moodec_get_products(-1, $categoryID, $sortfield, $sortorder);
// Pass them to the pagination function
echo $renderer->pagination($allProducts, $page, $categoryID, $sort);
echo $OUTPUT->footer();
