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1354 lines
57 KiB
1354 lines
57 KiB
2 years ago
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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Contains renderers for the course management pages.
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*
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* @package core_course
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* @copyright 2013 Sam Hemelryk
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die;
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require_once($CFG->dirroot.'/course/renderer.php');
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/**
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* Main renderer for the course management pages.
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*
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* @package core_course
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* @copyright 2013 Sam Hemelryk
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class core_course_management_renderer extends plugin_renderer_base {
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/**
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* Initialises the JS required to enhance the management interface.
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*
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* Thunderbirds are go, this function kicks into gear the JS that makes the
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* course management pages that much cooler.
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*/
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public function enhance_management_interface() {
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$this->page->requires->yui_module('moodle-course-management', 'M.course.management.init');
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$this->page->requires->strings_for_js(
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array(
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'show',
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'showcategory',
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'hide',
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'expand',
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'expandcategory',
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'collapse',
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'collapsecategory',
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'confirmcoursemove',
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'move',
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'cancel',
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'confirm'
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),
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'moodle'
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);
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}
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/**
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* Displays a heading for the management pages.
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*
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* @param string $heading The heading to display
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* @param string|null $viewmode The current view mode if there are options.
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* @param int|null $categoryid The currently selected category if there is one.
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* @return string
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*/
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public function management_heading($heading, $viewmode = null, $categoryid = null) {
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$html = html_writer::start_div('coursecat-management-header clearfix');
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if (!empty($heading)) {
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$html .= $this->heading($heading);
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}
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if ($viewmode !== null) {
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$html .= html_writer::start_div();
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$html .= $this->view_mode_selector(\core_course\management\helper::get_management_viewmodes(), $viewmode);
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if ($viewmode === 'courses') {
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$categories = core_course_category::make_categories_list(array('moodle/category:manage', 'moodle/course:create'));
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$nothing = false;
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if ($categoryid === null) {
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$nothing = array('' => get_string('selectacategory'));
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$categoryid = '';
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}
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$select = new single_select($this->page->url, 'categoryid', $categories, $categoryid, $nothing);
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$html .= $this->render($select);
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}
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$html .= html_writer::end_div();
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}
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$html .= html_writer::end_div();
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return $html;
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}
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/**
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* Prepares the form element for the course category listing bulk actions.
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*
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* @return string
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*/
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public function management_form_start() {
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$form = array('action' => $this->page->url->out(), 'method' => 'POST', 'id' => 'coursecat-management');
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$html = html_writer::start_tag('form', $form);
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$html .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'sesskey', 'value' => sesskey()));
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$html .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'action', 'value' => 'bulkaction'));
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return $html;
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}
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/**
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* Closes the course category bulk management form.
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*
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* @return string
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*/
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public function management_form_end() {
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return html_writer::end_tag('form');
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}
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/**
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* Presents a course category listing.
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*
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* @param core_course_category $category The currently selected category. Also the category to highlight in the listing.
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* @return string
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*/
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public function category_listing(core_course_category $category = null) {
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if ($category === null) {
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$selectedparents = array();
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$selectedcategory = null;
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} else {
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$selectedparents = $category->get_parents();
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$selectedparents[] = $category->id;
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$selectedcategory = $category->id;
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}
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$catatlevel = \core_course\management\helper::get_expanded_categories('');
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$catatlevel[] = array_shift($selectedparents);
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$catatlevel = array_unique($catatlevel);
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$listing = core_course_category::top()->get_children();
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$attributes = array(
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'class' => 'ml-1 list-unstyled',
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'role' => 'tree',
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'aria-labelledby' => 'category-listing-title'
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);
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$html = html_writer::start_div('category-listing card w-100');
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$html .= html_writer::tag('h3', get_string('categories'),
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array('class' => 'card-header', 'id' => 'category-listing-title'));
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$html .= html_writer::start_div('card-body');
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$html .= $this->category_listing_actions($category);
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$html .= html_writer::start_tag('ul', $attributes);
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foreach ($listing as $listitem) {
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// Render each category in the listing.
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$subcategories = array();
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if (in_array($listitem->id, $catatlevel)) {
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$subcategories = $listitem->get_children();
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}
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$html .= $this->category_listitem(
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$listitem,
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$subcategories,
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$listitem->get_children_count(),
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$selectedcategory,
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$selectedparents
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);
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}
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$html .= html_writer::end_tag('ul');
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$html .= $this->category_bulk_actions($category);
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$html .= html_writer::end_div();
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$html .= html_writer::end_div();
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return $html;
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}
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/**
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* Renders a category list item.
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*
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* This function gets called recursively to render sub categories.
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*
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* @param core_course_category $category The category to render as listitem.
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* @param core_course_category[] $subcategories The subcategories belonging to the category being rented.
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* @param int $totalsubcategories The total number of sub categories.
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* @param int $selectedcategory The currently selected category
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* @param int[] $selectedcategories The path to the selected category and its ID.
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* @return string
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*/
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public function category_listitem(core_course_category $category, array $subcategories, $totalsubcategories,
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$selectedcategory = null, $selectedcategories = array()) {
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$isexpandable = ($totalsubcategories > 0);
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$isexpanded = (!empty($subcategories));
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$activecategory = ($selectedcategory === $category->id);
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$attributes = array(
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'class' => 'listitem listitem-category list-group-item list-group-item-action',
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'data-id' => $category->id,
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'data-expandable' => $isexpandable ? '1' : '0',
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'data-expanded' => $isexpanded ? '1' : '0',
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'data-selected' => $activecategory ? '1' : '0',
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'data-visible' => $category->visible ? '1' : '0',
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'role' => 'treeitem',
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'aria-expanded' => $isexpanded ? 'true' : 'false'
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);
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$text = $category->get_formatted_name();
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if (($parent = $category->get_parent_coursecat()) && $parent->id) {
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$a = new stdClass;
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$a->category = $text;
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$a->parentcategory = $parent->get_formatted_name();
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$textlabel = get_string('categorysubcategoryof', 'moodle', $a);
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}
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$courseicon = $this->output->pix_icon('i/course', get_string('courses'));
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$bcatinput = array(
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'type' => 'checkbox',
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'name' => 'bcat[]',
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'value' => $category->id,
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'class' => 'bulk-action-checkbox',
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'aria-label' => get_string('bulkactionselect', 'moodle', $text),
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'data-action' => 'select'
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);
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if (!$category->can_resort_subcategories() && !$category->has_manage_capability()) {
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// Very very hardcoded here.
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$bcatinput['style'] = 'visibility:hidden';
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}
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$viewcaturl = new moodle_url('/course/management.php', array('categoryid' => $category->id));
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if ($isexpanded) {
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$icon = $this->output->pix_icon('t/switch_minus', get_string('collapse'),
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'moodle', array('class' => 'tree-icon', 'title' => ''));
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$icon = html_writer::link(
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$viewcaturl,
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$icon,
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array(
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'class' => 'float-left',
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'data-action' => 'collapse',
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'title' => get_string('collapsecategory', 'moodle', $text),
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'aria-controls' => 'subcategoryof'.$category->id
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)
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);
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} else if ($isexpandable) {
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$icon = $this->output->pix_icon('t/switch_plus', get_string('expand'),
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'moodle', array('class' => 'tree-icon', 'title' => ''));
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$icon = html_writer::link(
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$viewcaturl,
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$icon,
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array(
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'class' => 'float-left',
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'data-action' => 'expand',
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'title' => get_string('expandcategory', 'moodle', $text)
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)
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);
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} else {
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$icon = $this->output->pix_icon(
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'i/empty',
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'',
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'moodle',
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array('class' => 'tree-icon'));
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$icon = html_writer::span($icon, 'float-left');
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}
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$actions = \core_course\management\helper::get_category_listitem_actions($category);
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$hasactions = !empty($actions) || $category->can_create_course();
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$html = html_writer::start_tag('li', $attributes);
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$html .= html_writer::start_div('clearfix');
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$html .= html_writer::start_div('float-left ba-checkbox');
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$html .= html_writer::empty_tag('input', $bcatinput).' ';
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$html .= html_writer::end_div();
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$html .= $icon;
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if ($hasactions) {
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$textattributes = array('class' => 'float-left categoryname');
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} else {
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$textattributes = array('class' => 'float-left categoryname without-actions');
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}
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if (isset($textlabel)) {
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$textattributes['aria-label'] = $textlabel;
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}
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$html .= html_writer::link($viewcaturl, $text, $textattributes);
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$html .= html_writer::start_div('float-right d-flex');
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if ($category->idnumber) {
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$html .= html_writer::tag('span', s($category->idnumber), array('class' => 'dimmed idnumber'));
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}
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if ($hasactions) {
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$html .= $this->category_listitem_actions($category, $actions);
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}
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$countid = 'course-count-'.$category->id;
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$html .= html_writer::span(
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html_writer::span($category->get_courses_count()) .
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html_writer::span(get_string('courses'), 'accesshide', array('id' => $countid)) .
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$courseicon,
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'course-count dimmed',
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array('aria-labelledby' => $countid)
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);
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$html .= html_writer::end_div();
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$html .= html_writer::end_div();
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if ($isexpanded) {
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$html .= html_writer::start_tag('ul',
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array('class' => 'ml', 'role' => 'group', 'id' => 'subcategoryof'.$category->id));
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$catatlevel = \core_course\management\helper::get_expanded_categories($category->path);
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$catatlevel[] = array_shift($selectedcategories);
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$catatlevel = array_unique($catatlevel);
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foreach ($subcategories as $listitem) {
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$childcategories = (in_array($listitem->id, $catatlevel)) ? $listitem->get_children() : array();
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$html .= $this->category_listitem(
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$listitem,
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$childcategories,
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$listitem->get_children_count(),
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$selectedcategory,
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$selectedcategories
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);
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}
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$html .= html_writer::end_tag('ul');
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}
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$html .= html_writer::end_tag('li');
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return $html;
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}
|
||
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||
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/**
|
||
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* Renderers the actions that are possible for the course category listing.
|
||
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*
|
||
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* These are not the actions associated with an individual category listing.
|
||
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* That happens through category_listitem_actions.
|
||
|
|
*
|
||
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|
* @param core_course_category $category
|
||
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* @return string
|
||
|
|
*/
|
||
|
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public function category_listing_actions(core_course_category $category = null) {
|
||
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$actions = array();
|
||
|
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|
||
|
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$cancreatecategory = $category && $category->can_create_subcategory();
|
||
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$cancreatecategory = $cancreatecategory || core_course_category::can_create_top_level_category();
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if ($category === null) {
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||
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$category = core_course_category::top();
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}
|
||
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||
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if ($cancreatecategory) {
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||
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$url = new moodle_url('/course/editcategory.php', array('parent' => $category->id));
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||
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$actions[] = html_writer::link($url, get_string('createnewcategory'), array('class' => 'btn btn-secondary'));
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||
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}
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||
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if (core_course_category::can_approve_course_requests()) {
|
||
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$actions[] = html_writer::link(new moodle_url('/course/pending.php'), get_string('coursespending'));
|
||
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}
|
||
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if (count($actions) === 0) {
|
||
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return '';
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||
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}
|
||
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return html_writer::div(join(' ', $actions), 'listing-actions category-listing-actions mb-3');
|
||
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}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Renderers the actions for individual category list items.
|
||
|
|
*
|
||
|
|
* @param core_course_category $category
|
||
|
|
* @param array $actions
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function category_listitem_actions(core_course_category $category, array $actions = null) {
|
||
|
|
if ($actions === null) {
|
||
|
|
$actions = \core_course\management\helper::get_category_listitem_actions($category);
|
||
|
|
}
|
||
|
|
$menu = new action_menu();
|
||
|
|
$menu->attributes['class'] .= ' category-item-actions item-actions';
|
||
|
|
$hasitems = false;
|
||
|
|
foreach ($actions as $key => $action) {
|
||
|
|
$hasitems = true;
|
||
|
|
$menu->add(new action_menu_link(
|
||
|
|
$action['url'],
|
||
|
|
$action['icon'],
|
||
|
|
$action['string'],
|
||
|
|
in_array($key, array('show', 'hide', 'moveup', 'movedown')),
|
||
|
|
array('data-action' => $key, 'class' => 'action-'.$key)
|
||
|
|
));
|
||
|
|
}
|
||
|
|
if (!$hasitems) {
|
||
|
|
return '';
|
||
|
|
}
|
||
|
|
return $this->render($menu);
|
||
|
|
}
|
||
|
|
|
||
|
|
public function render_action_menu($menu) {
|
||
|
|
global $OUTPUT;
|
||
|
|
|
||
|
|
return $OUTPUT->render($menu);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Renders bulk actions for categories.
|
||
|
|
*
|
||
|
|
* @param core_course_category $category The currently selected category if there is one.
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function category_bulk_actions(core_course_category $category = null) {
|
||
|
|
// Resort courses.
|
||
|
|
// Change parent.
|
||
|
|
if (!core_course_category::can_resort_any() && !core_course_category::can_change_parent_any()) {
|
||
|
|
return '';
|
||
|
|
}
|
||
|
|
$strgo = new lang_string('go');
|
||
|
|
|
||
|
|
$html = html_writer::start_div('category-bulk-actions bulk-actions');
|
||
|
|
$html .= html_writer::div(get_string('categorybulkaction'), 'accesshide', array('tabindex' => '0'));
|
||
|
|
if (core_course_category::can_resort_any()) {
|
||
|
|
$selectoptions = array(
|
||
|
|
'selectedcategories' => get_string('selectedcategories'),
|
||
|
|
'allcategories' => get_string('allcategories')
|
||
|
|
);
|
||
|
|
$form = html_writer::start_div();
|
||
|
|
if ($category) {
|
||
|
|
$selectoptions = array('thiscategory' => get_string('thiscategory')) + $selectoptions;
|
||
|
|
$form .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'currentcategoryid', 'value' => $category->id));
|
||
|
|
}
|
||
|
|
$form .= html_writer::div(
|
||
|
|
html_writer::select(
|
||
|
|
$selectoptions,
|
||
|
|
'selectsortby',
|
||
|
|
'selectedcategories',
|
||
|
|
false,
|
||
|
|
array('aria-label' => get_string('selectcategorysort'))
|
||
|
|
)
|
||
|
|
);
|
||
|
|
$form .= html_writer::div(
|
||
|
|
html_writer::select(
|
||
|
|
array(
|
||
|
|
'name' => get_string('sortbyx', 'moodle', get_string('categoryname')),
|
||
|
|
'namedesc' => get_string('sortbyxreverse', 'moodle', get_string('categoryname')),
|
||
|
|
'idnumber' => get_string('sortbyx', 'moodle', get_string('idnumbercoursecategory')),
|
||
|
|
'idnumberdesc' => get_string('sortbyxreverse' , 'moodle' , get_string('idnumbercoursecategory')),
|
||
|
|
'none' => get_string('dontsortcategories')
|
||
|
|
),
|
||
|
|
'resortcategoriesby',
|
||
|
|
'name',
|
||
|
|
false,
|
||
|
|
array('aria-label' => get_string('selectcategorysortby'), 'class' => 'mt-1')
|
||
|
|
)
|
||
|
|
);
|
||
|
|
$form .= html_writer::div(
|
||
|
|
html_writer::select(
|
||
|
|
array(
|
||
|
|
'fullname' => get_string('sortbyx', 'moodle', get_string('fullnamecourse')),
|
||
|
|
'fullnamedesc' => get_string('sortbyxreverse', 'moodle', get_string('fullnamecourse')),
|
||
|
|
'shortname' => get_string('sortbyx', 'moodle', get_string('shortnamecourse')),
|
||
|
|
'shortnamedesc' => get_string('sortbyxreverse', 'moodle', get_string('shortnamecourse')),
|
||
|
|
'idnumber' => get_string('sortbyx', 'moodle', get_string('idnumbercourse')),
|
||
|
|
'idnumberdesc' => get_string('sortbyxreverse', 'moodle', get_string('idnumbercourse')),
|
||
|
|
'timecreated' => get_string('sortbyx', 'moodle', get_string('timecreatedcourse')),
|
||
|
|
'timecreateddesc' => get_string('sortbyxreverse', 'moodle', get_string('timecreatedcourse')),
|
||
|
|
'none' => get_string('dontsortcourses')
|
||
|
|
),
|
||
|
|
'resortcoursesby',
|
||
|
|
'fullname',
|
||
|
|
false,
|
||
|
|
array('aria-label' => get_string('selectcoursesortby'), 'class' => 'mt-1')
|
||
|
|
)
|
||
|
|
);
|
||
|
|
$form .= html_writer::empty_tag('input', array('type' => 'submit', 'name' => 'bulksort',
|
||
|
|
'value' => get_string('sort'), 'class' => 'btn btn-secondary my-1'));
|
||
|
|
$form .= html_writer::end_div();
|
||
|
|
|
||
|
|
$html .= html_writer::start_div('detail-pair row yui3-g my-1');
|
||
|
|
$html .= html_writer::div(html_writer::span(get_string('sorting')), 'pair-key col-md-3 yui3-u-1-4');
|
||
|
|
$html .= html_writer::div($form, 'pair-value col-md-9 yui3-u-3-4');
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
}
|
||
|
|
if (core_course_category::can_change_parent_any()) {
|
||
|
|
$options = array();
|
||
|
|
if (core_course_category::top()->has_manage_capability()) {
|
||
|
|
$options[0] = core_course_category::top()->get_formatted_name();
|
||
|
|
}
|
||
|
|
$options += core_course_category::make_categories_list('moodle/category:manage');
|
||
|
|
$select = html_writer::select(
|
||
|
|
$options,
|
||
|
|
'movecategoriesto',
|
||
|
|
'',
|
||
|
|
array('' => 'choosedots'),
|
||
|
|
array('aria-labelledby' => 'moveselectedcategoriesto', 'class' => 'mr-1')
|
||
|
|
);
|
||
|
|
$submit = array('type' => 'submit', 'name' => 'bulkmovecategories', 'value' => get_string('move'),
|
||
|
|
'class' => 'btn btn-secondary');
|
||
|
|
$html .= $this->detail_pair(
|
||
|
|
html_writer::span(get_string('moveselectedcategoriesto'), '', array('id' => 'moveselectedcategoriesto')),
|
||
|
|
$select . html_writer::empty_tag('input', $submit)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
return $html;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Renders a course listing.
|
||
|
|
*
|
||
|
|
* @param core_course_category $category The currently selected category. This is what the listing is focused on.
|
||
|
|
* @param core_course_list_element $course The currently selected course.
|
||
|
|
* @param int $page The page being displayed.
|
||
|
|
* @param int $perpage The number of courses to display per page.
|
||
|
|
* @param string|null $viewmode The view mode the page is in, one out of 'default', 'combined', 'courses' or 'categories'.
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function course_listing(core_course_category $category = null, core_course_list_element $course = null,
|
||
|
|
$page = 0, $perpage = 20, $viewmode = 'default') {
|
||
|
|
|
||
|
|
if ($category === null) {
|
||
|
|
$html = html_writer::start_div('select-a-category');
|
||
|
|
$html .= html_writer::tag('h3', get_string('courses'),
|
||
|
|
array('id' => 'course-listing-title', 'tabindex' => '0'));
|
||
|
|
$html .= $this->output->notification(get_string('selectacategory'), 'notifymessage');
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
return $html;
|
||
|
|
}
|
||
|
|
|
||
|
|
$page = max($page, 0);
|
||
|
|
$perpage = max($perpage, 2);
|
||
|
|
$totalcourses = $category->coursecount;
|
||
|
|
$totalpages = ceil($totalcourses / $perpage);
|
||
|
|
if ($page > $totalpages - 1) {
|
||
|
|
$page = $totalpages - 1;
|
||
|
|
}
|
||
|
|
$options = array(
|
||
|
|
'offset' => $page * $perpage,
|
||
|
|
'limit' => $perpage
|
||
|
|
);
|
||
|
|
$courseid = isset($course) ? $course->id : null;
|
||
|
|
$class = '';
|
||
|
|
if ($page === 0) {
|
||
|
|
$class .= ' firstpage';
|
||
|
|
}
|
||
|
|
if ($page + 1 === (int)$totalpages) {
|
||
|
|
$class .= ' lastpage';
|
||
|
|
}
|
||
|
|
|
||
|
|
$html = html_writer::start_div('card course-listing w-100'.$class, array(
|
||
|
|
'data-category' => $category->id,
|
||
|
|
'data-page' => $page,
|
||
|
|
'data-totalpages' => $totalpages,
|
||
|
|
'data-totalcourses' => $totalcourses,
|
||
|
|
'data-canmoveoutof' => $category->can_move_courses_out_of() && $category->can_move_courses_into()
|
||
|
|
));
|
||
|
|
$html .= html_writer::tag('h3', $category->get_formatted_name(),
|
||
|
|
array('id' => 'course-listing-title', 'tabindex' => '0', 'class' => 'card-header'));
|
||
|
|
$html .= html_writer::start_div('card-body');
|
||
|
|
$html .= $this->course_listing_actions($category, $course, $perpage);
|
||
|
|
$html .= $this->listing_pagination($category, $page, $perpage, false, $viewmode);
|
||
|
|
$html .= html_writer::start_tag('ul', array('class' => 'ml course-list', 'role' => 'group'));
|
||
|
|
foreach ($category->get_courses($options) as $listitem) {
|
||
|
|
$html .= $this->course_listitem($category, $listitem, $courseid);
|
||
|
|
}
|
||
|
|
$html .= html_writer::end_tag('ul');
|
||
|
|
$html .= $this->listing_pagination($category, $page, $perpage, true, $viewmode);
|
||
|
|
$html .= $this->course_bulk_actions($category);
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
return $html;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Renders pagination for a course listing.
|
||
|
|
*
|
||
|
|
* @param core_course_category $category The category to produce pagination for.
|
||
|
|
* @param int $page The current page.
|
||
|
|
* @param int $perpage The number of courses to display per page.
|
||
|
|
* @param bool $showtotals Set to true to show the total number of courses and what is being displayed.
|
||
|
|
* @param string|null $viewmode The view mode the page is in, one out of 'default', 'combined', 'courses' or 'categories'.
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
protected function listing_pagination(core_course_category $category, $page, $perpage, $showtotals = false,
|
||
|
|
$viewmode = 'default') {
|
||
|
|
$html = '';
|
||
|
|
$totalcourses = $category->get_courses_count();
|
||
|
|
$totalpages = ceil($totalcourses / $perpage);
|
||
|
|
if ($showtotals) {
|
||
|
|
if ($totalpages == 0) {
|
||
|
|
$str = get_string('nocoursesyet');
|
||
|
|
} else if ($totalpages == 1) {
|
||
|
|
$str = get_string('showingacourses', 'moodle', $totalcourses);
|
||
|
|
} else {
|
||
|
|
$a = new stdClass;
|
||
|
|
$a->start = ($page * $perpage) + 1;
|
||
|
|
$a->end = min((($page + 1) * $perpage), $totalcourses);
|
||
|
|
$a->total = $totalcourses;
|
||
|
|
$str = get_string('showingxofycourses', 'moodle', $a);
|
||
|
|
}
|
||
|
|
$html .= html_writer::div($str, 'listing-pagination-totals dimmed');
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($viewmode !== 'default') {
|
||
|
|
$baseurl = new moodle_url('/course/management.php', array('categoryid' => $category->id,
|
||
|
|
'view' => $viewmode));
|
||
|
|
} else {
|
||
|
|
$baseurl = new moodle_url('/course/management.php', array('categoryid' => $category->id));
|
||
|
|
}
|
||
|
|
|
||
|
|
$html .= $this->output->paging_bar($totalcourses, $page, $perpage, $baseurl);
|
||
|
|
return $html;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Renderers a course list item.
|
||
|
|
*
|
||
|
|
* This function will be called for every course being displayed by course_listing.
|
||
|
|
*
|
||
|
|
* @param core_course_category $category The currently selected category and the category the course belongs to.
|
||
|
|
* @param core_course_list_element $course The course to produce HTML for.
|
||
|
|
* @param int $selectedcourse The id of the currently selected course.
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function course_listitem(core_course_category $category, core_course_list_element $course, $selectedcourse) {
|
||
|
|
|
||
|
|
$text = $course->get_formatted_name();
|
||
|
|
$attributes = array(
|
||
|
|
'class' => 'listitem listitem-course list-group-item list-group-item-action',
|
||
|
|
'data-id' => $course->id,
|
||
|
|
'data-selected' => ($selectedcourse == $course->id) ? '1' : '0',
|
||
|
|
'data-visible' => $course->visible ? '1' : '0'
|
||
|
|
);
|
||
|
|
|
||
|
|
$bulkcourseinput = array(
|
||
|
|
'type' => 'checkbox',
|
||
|
|
'name' => 'bc[]',
|
||
|
|
'value' => $course->id,
|
||
|
|
'class' => 'bulk-action-checkbox',
|
||
|
|
'aria-label' => get_string('bulkactionselect', 'moodle', $text),
|
||
|
|
'data-action' => 'select'
|
||
|
|
);
|
||
|
|
if (!$category->has_manage_capability()) {
|
||
|
|
// Very very hardcoded here.
|
||
|
|
$bulkcourseinput['style'] = 'visibility:hidden';
|
||
|
|
}
|
||
|
|
|
||
|
|
$viewcourseurl = new moodle_url($this->page->url, array('courseid' => $course->id));
|
||
|
|
|
||
|
|
$html = html_writer::start_tag('li', $attributes);
|
||
|
|
$html .= html_writer::start_div('clearfix');
|
||
|
|
|
||
|
|
if ($category->can_resort_courses()) {
|
||
|
|
// In order for dnd to be available the user must be able to resort the category children..
|
||
|
|
$html .= html_writer::div($this->output->pix_icon('i/move_2d', get_string('dndcourse')), 'float-left drag-handle');
|
||
|
|
}
|
||
|
|
|
||
|
|
$html .= html_writer::start_div('ba-checkbox float-left');
|
||
|
|
$html .= html_writer::empty_tag('input', $bulkcourseinput).' ';
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
$html .= html_writer::link($viewcourseurl, $text, array('class' => 'float-left coursename'));
|
||
|
|
$html .= html_writer::start_div('float-right');
|
||
|
|
if ($course->idnumber) {
|
||
|
|
$html .= html_writer::tag('span', s($course->idnumber), array('class' => 'dimmed idnumber'));
|
||
|
|
}
|
||
|
|
$html .= $this->course_listitem_actions($category, $course);
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
$html .= html_writer::end_tag('li');
|
||
|
|
return $html;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Renderers actions for the course listing.
|
||
|
|
*
|
||
|
|
* Not to be confused with course_listitem_actions which renderers the actions for individual courses.
|
||
|
|
*
|
||
|
|
* @param core_course_category $category
|
||
|
|
* @param core_course_list_element $course The currently selected course.
|
||
|
|
* @param int $perpage
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function course_listing_actions(core_course_category $category, core_course_list_element $course = null, $perpage = 20) {
|
||
|
|
$actions = array();
|
||
|
|
if ($category->can_create_course()) {
|
||
|
|
$url = new moodle_url('/course/edit.php', array('category' => $category->id, 'returnto' => 'catmanage'));
|
||
|
|
$actions[] = html_writer::link($url, get_string('createnewcourse'), array('class' => 'btn btn-secondary'));
|
||
|
|
}
|
||
|
|
if ($category->can_request_course()) {
|
||
|
|
// Request a new course.
|
||
|
|
$url = new moodle_url('/course/request.php', array('return' => 'management'));
|
||
|
|
$actions[] = html_writer::link($url, get_string('requestcourse'));
|
||
|
|
}
|
||
|
|
if ($category->can_resort_courses()) {
|
||
|
|
$params = $this->page->url->params();
|
||
|
|
$params['action'] = 'resortcourses';
|
||
|
|
$params['sesskey'] = sesskey();
|
||
|
|
$baseurl = new moodle_url('/course/management.php', $params);
|
||
|
|
$fullnameurl = new moodle_url($baseurl, array('resort' => 'fullname'));
|
||
|
|
$fullnameurldesc = new moodle_url($baseurl, array('resort' => 'fullnamedesc'));
|
||
|
|
$shortnameurl = new moodle_url($baseurl, array('resort' => 'shortname'));
|
||
|
|
$shortnameurldesc = new moodle_url($baseurl, array('resort' => 'shortnamedesc'));
|
||
|
|
$idnumberurl = new moodle_url($baseurl, array('resort' => 'idnumber'));
|
||
|
|
$idnumberdescurl = new moodle_url($baseurl, array('resort' => 'idnumberdesc'));
|
||
|
|
$timecreatedurl = new moodle_url($baseurl, array('resort' => 'timecreated'));
|
||
|
|
$timecreateddescurl = new moodle_url($baseurl, array('resort' => 'timecreateddesc'));
|
||
|
|
$menu = new action_menu(array(
|
||
|
|
new action_menu_link_secondary($fullnameurl,
|
||
|
|
null,
|
||
|
|
get_string('sortbyx', 'moodle', get_string('fullnamecourse'))),
|
||
|
|
new action_menu_link_secondary($fullnameurldesc,
|
||
|
|
null,
|
||
|
|
get_string('sortbyxreverse', 'moodle', get_string('fullnamecourse'))),
|
||
|
|
new action_menu_link_secondary($shortnameurl,
|
||
|
|
null,
|
||
|
|
get_string('sortbyx', 'moodle', get_string('shortnamecourse'))),
|
||
|
|
new action_menu_link_secondary($shortnameurldesc,
|
||
|
|
null,
|
||
|
|
get_string('sortbyxreverse', 'moodle', get_string('shortnamecourse'))),
|
||
|
|
new action_menu_link_secondary($idnumberurl,
|
||
|
|
null,
|
||
|
|
get_string('sortbyx', 'moodle', get_string('idnumbercourse'))),
|
||
|
|
new action_menu_link_secondary($idnumberdescurl,
|
||
|
|
null,
|
||
|
|
get_string('sortbyxreverse', 'moodle', get_string('idnumbercourse'))),
|
||
|
|
new action_menu_link_secondary($timecreatedurl,
|
||
|
|
null,
|
||
|
|
get_string('sortbyx', 'moodle', get_string('timecreatedcourse'))),
|
||
|
|
new action_menu_link_secondary($timecreateddescurl,
|
||
|
|
null,
|
||
|
|
get_string('sortbyxreverse', 'moodle', get_string('timecreatedcourse')))
|
||
|
|
));
|
||
|
|
$menu->set_menu_trigger(get_string('resortcourses'));
|
||
|
|
$actions[] = $this->render($menu);
|
||
|
|
}
|
||
|
|
$strall = get_string('all');
|
||
|
|
$menu = new action_menu(array(
|
||
|
|
new action_menu_link_secondary(new moodle_url($this->page->url, array('perpage' => 5)), null, 5),
|
||
|
|
new action_menu_link_secondary(new moodle_url($this->page->url, array('perpage' => 10)), null, 10),
|
||
|
|
new action_menu_link_secondary(new moodle_url($this->page->url, array('perpage' => 20)), null, 20),
|
||
|
|
new action_menu_link_secondary(new moodle_url($this->page->url, array('perpage' => 50)), null, 50),
|
||
|
|
new action_menu_link_secondary(new moodle_url($this->page->url, array('perpage' => 100)), null, 100),
|
||
|
|
new action_menu_link_secondary(new moodle_url($this->page->url, array('perpage' => 999)), null, $strall),
|
||
|
|
));
|
||
|
|
if ((int)$perpage === 999) {
|
||
|
|
$perpage = $strall;
|
||
|
|
}
|
||
|
|
$menu->attributes['class'] .= ' courses-per-page';
|
||
|
|
$menu->set_menu_trigger(get_string('perpagea', 'moodle', $perpage));
|
||
|
|
$actions[] = $this->render($menu);
|
||
|
|
return html_writer::div(join(' ', $actions), 'listing-actions course-listing-actions');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Renderers actions for individual course actions.
|
||
|
|
*
|
||
|
|
* @param core_course_category $category The currently selected category.
|
||
|
|
* @param core_course_list_element $course The course to renderer actions for.
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function course_listitem_actions(core_course_category $category, core_course_list_element $course) {
|
||
|
|
$actions = \core_course\management\helper::get_course_listitem_actions($category, $course);
|
||
|
|
if (empty($actions)) {
|
||
|
|
return '';
|
||
|
|
}
|
||
|
|
$actionshtml = array();
|
||
|
|
foreach ($actions as $action) {
|
||
|
|
$action['attributes']['role'] = 'button';
|
||
|
|
$actionshtml[] = $this->output->action_icon($action['url'], $action['icon'], null, $action['attributes']);
|
||
|
|
}
|
||
|
|
return html_writer::span(join('', $actionshtml), 'course-item-actions item-actions');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Renderers bulk actions that can be performed on courses.
|
||
|
|
*
|
||
|
|
* @param core_course_category $category The currently selected category and the category in which courses that
|
||
|
|
* are selectable belong.
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function course_bulk_actions(core_course_category $category) {
|
||
|
|
$html = html_writer::start_div('course-bulk-actions bulk-actions');
|
||
|
|
if ($category->can_move_courses_out_of()) {
|
||
|
|
$html .= html_writer::div(get_string('coursebulkaction'), 'accesshide', array('tabindex' => '0'));
|
||
|
|
$options = core_course_category::make_categories_list('moodle/category:manage');
|
||
|
|
$select = html_writer::select(
|
||
|
|
$options,
|
||
|
|
'movecoursesto',
|
||
|
|
'',
|
||
|
|
array('' => 'choosedots'),
|
||
|
|
array('aria-labelledby' => 'moveselectedcoursesto', 'class' => 'mr-1')
|
||
|
|
);
|
||
|
|
$submit = array('type' => 'submit', 'name' => 'bulkmovecourses', 'value' => get_string('move'),
|
||
|
|
'class' => 'btn btn-secondary');
|
||
|
|
$html .= $this->detail_pair(
|
||
|
|
html_writer::span(get_string('moveselectedcoursesto'), '', array('id' => 'moveselectedcoursesto')),
|
||
|
|
$select . html_writer::empty_tag('input', $submit)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
return $html;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Renderers bulk actions that can be performed on courses in search returns
|
||
|
|
*
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function course_search_bulk_actions() {
|
||
|
|
$html = html_writer::start_div('course-bulk-actions bulk-actions');
|
||
|
|
$html .= html_writer::div(get_string('coursebulkaction'), 'accesshide', array('tabindex' => '0'));
|
||
|
|
$options = core_course_category::make_categories_list('moodle/category:manage');
|
||
|
|
$select = html_writer::select(
|
||
|
|
$options,
|
||
|
|
'movecoursesto',
|
||
|
|
'',
|
||
|
|
array('' => 'choosedots'),
|
||
|
|
array('aria-labelledby' => 'moveselectedcoursesto')
|
||
|
|
);
|
||
|
|
$submit = array('type' => 'submit', 'name' => 'bulkmovecourses', 'value' => get_string('move'),
|
||
|
|
'class' => 'btn btn-secondary');
|
||
|
|
$html .= $this->detail_pair(
|
||
|
|
html_writer::span(get_string('moveselectedcoursesto'), '', array('id' => 'moveselectedcoursesto')),
|
||
|
|
$select . html_writer::empty_tag('input', $submit)
|
||
|
|
);
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
return $html;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Renderers detailed course information.
|
||
|
|
*
|
||
|
|
* @param core_course_list_element $course The course to display details for.
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function course_detail(core_course_list_element $course) {
|
||
|
|
$details = \core_course\management\helper::get_course_detail_array($course);
|
||
|
|
$fullname = $details['fullname']['value'];
|
||
|
|
|
||
|
|
$html = html_writer::start_div('course-detail card');
|
||
|
|
$html .= html_writer::start_div('card-header');
|
||
|
|
$html .= html_writer::tag('h3', $fullname, array('id' => 'course-detail-title',
|
||
|
|
'class' => 'card-title', 'tabindex' => '0'));
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
$html .= html_writer::start_div('card-body');
|
||
|
|
$html .= $this->course_detail_actions($course);
|
||
|
|
foreach ($details as $class => $data) {
|
||
|
|
$html .= $this->detail_pair($data['key'], $data['value'], $class);
|
||
|
|
}
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
return $html;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Renderers a key value pair of information for display.
|
||
|
|
*
|
||
|
|
* @param string $key
|
||
|
|
* @param string $value
|
||
|
|
* @param string $class
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
protected function detail_pair($key, $value, $class ='') {
|
||
|
|
$html = html_writer::start_div('detail-pair row yui3-g '.preg_replace('#[^a-zA-Z0-9_\-]#', '-', $class));
|
||
|
|
$html .= html_writer::div(html_writer::span($key), 'pair-key col-md-3 yui3-u-1-4 font-weight-bold');
|
||
|
|
$html .= html_writer::div(html_writer::span($value), 'pair-value col-md-8 yui3-u-3-4');
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
return $html;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A collection of actions for a course.
|
||
|
|
*
|
||
|
|
* @param core_course_list_element $course The course to display actions for.
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function course_detail_actions(core_course_list_element $course) {
|
||
|
|
$actions = \core_course\management\helper::get_course_detail_actions($course);
|
||
|
|
if (empty($actions)) {
|
||
|
|
return '';
|
||
|
|
}
|
||
|
|
$options = array();
|
||
|
|
foreach ($actions as $action) {
|
||
|
|
$options[] = $this->action_link($action['url'], $action['string'], null,
|
||
|
|
array('class' => 'btn btn-sm btn-secondary mr-1 mb-3'));
|
||
|
|
}
|
||
|
|
return html_writer::div(join('', $options), 'listing-actions course-detail-listing-actions');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates an action button (styled link)
|
||
|
|
*
|
||
|
|
* @param moodle_url $url The URL to go to when clicked.
|
||
|
|
* @param string $text The text for the button.
|
||
|
|
* @param string $id An id to give the button.
|
||
|
|
* @param string $class A class to give the button.
|
||
|
|
* @param array $attributes Any additional attributes
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
protected function action_button(moodle_url $url, $text, $id = null, $class = null, $title = null, array $attributes = array()) {
|
||
|
|
if (isset($attributes['class'])) {
|
||
|
|
$attributes['class'] .= ' yui3-button';
|
||
|
|
} else {
|
||
|
|
$attributes['class'] = 'yui3-button';
|
||
|
|
}
|
||
|
|
if (!is_null($id)) {
|
||
|
|
$attributes['id'] = $id;
|
||
|
|
}
|
||
|
|
if (!is_null($class)) {
|
||
|
|
$attributes['class'] .= ' '.$class;
|
||
|
|
}
|
||
|
|
if (is_null($title)) {
|
||
|
|
$title = $text;
|
||
|
|
}
|
||
|
|
$attributes['title'] = $title;
|
||
|
|
if (!isset($attributes['role'])) {
|
||
|
|
$attributes['role'] = 'button';
|
||
|
|
}
|
||
|
|
return html_writer::link($url, $text, $attributes);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Opens a grid.
|
||
|
|
*
|
||
|
|
* Call {@link core_course_management_renderer::grid_column_start()} to create columns.
|
||
|
|
*
|
||
|
|
* @param string $id An id to give this grid.
|
||
|
|
* @param string $class A class to give this grid.
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function grid_start($id = null, $class = null) {
|
||
|
|
$gridclass = 'grid-start grid-row-r d-flex flex-wrap row';
|
||
|
|
if (is_null($class)) {
|
||
|
|
$class = $gridclass;
|
||
|
|
} else {
|
||
|
|
$class .= ' ' . $gridclass;
|
||
|
|
}
|
||
|
|
$attributes = array();
|
||
|
|
if (!is_null($id)) {
|
||
|
|
$attributes['id'] = $id;
|
||
|
|
}
|
||
|
|
return html_writer::start_div($class, $attributes);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Closes the grid.
|
||
|
|
*
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function grid_end() {
|
||
|
|
return html_writer::end_div();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Opens a grid column
|
||
|
|
*
|
||
|
|
* @param int $size The number of segments this column should span.
|
||
|
|
* @param string $id An id to give the column.
|
||
|
|
* @param string $class A class to give the column.
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function grid_column_start($size, $id = null, $class = null) {
|
||
|
|
|
||
|
|
if ($id == 'course-detail') {
|
||
|
|
$size = 12;
|
||
|
|
$bootstrapclass = 'col-md-'.$size;
|
||
|
|
} else {
|
||
|
|
$bootstrapclass = 'd-flex flex-wrap px-3 mb-3';
|
||
|
|
}
|
||
|
|
|
||
|
|
$yuigridclass = "col-sm";
|
||
|
|
|
||
|
|
if (is_null($class)) {
|
||
|
|
$class = $yuigridclass . ' ' . $bootstrapclass;
|
||
|
|
} else {
|
||
|
|
$class .= ' ' . $yuigridclass . ' ' . $bootstrapclass;
|
||
|
|
}
|
||
|
|
$attributes = array();
|
||
|
|
if (!is_null($id)) {
|
||
|
|
$attributes['id'] = $id;
|
||
|
|
}
|
||
|
|
return html_writer::start_div($class . " grid_column_start", $attributes);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Closes a grid column.
|
||
|
|
*
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function grid_column_end() {
|
||
|
|
return html_writer::end_div();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Renders an action_icon.
|
||
|
|
*
|
||
|
|
* This function uses the {@link core_renderer::action_link()} method for the
|
||
|
|
* most part. What it does different is prepare the icon as HTML and use it
|
||
|
|
* as the link text.
|
||
|
|
*
|
||
|
|
* @param string|moodle_url $url A string URL or moodel_url
|
||
|
|
* @param pix_icon $pixicon
|
||
|
|
* @param component_action $action
|
||
|
|
* @param array $attributes associative array of html link attributes + disabled
|
||
|
|
* @param bool $linktext show title next to image in link
|
||
|
|
* @return string HTML fragment
|
||
|
|
*/
|
||
|
|
public function action_icon($url, pix_icon $pixicon, component_action $action = null,
|
||
|
|
array $attributes = null, $linktext = false) {
|
||
|
|
if (!($url instanceof moodle_url)) {
|
||
|
|
$url = new moodle_url($url);
|
||
|
|
}
|
||
|
|
$attributes = (array)$attributes;
|
||
|
|
|
||
|
|
if (empty($attributes['class'])) {
|
||
|
|
// Let devs override the class via $attributes.
|
||
|
|
$attributes['class'] = 'action-icon';
|
||
|
|
}
|
||
|
|
|
||
|
|
$icon = $this->render($pixicon);
|
||
|
|
|
||
|
|
if ($linktext) {
|
||
|
|
$text = $pixicon->attributes['alt'];
|
||
|
|
} else {
|
||
|
|
$text = '';
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->action_link($url, $icon.$text, $action, $attributes);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Displays a view mode selector.
|
||
|
|
*
|
||
|
|
* @param array $modes An array of view modes.
|
||
|
|
* @param string $currentmode The current view mode.
|
||
|
|
* @param moodle_url $url The URL to use when changing actions. Defaults to the page URL.
|
||
|
|
* @param string $param The param name.
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function view_mode_selector(array $modes, $currentmode, moodle_url $url = null, $param = 'view') {
|
||
|
|
if ($url === null) {
|
||
|
|
$url = $this->page->url;
|
||
|
|
}
|
||
|
|
|
||
|
|
$menu = new action_menu;
|
||
|
|
$menu->attributes['class'] .= ' view-mode-selector vms ml-1';
|
||
|
|
|
||
|
|
$selected = null;
|
||
|
|
foreach ($modes as $mode => $modestr) {
|
||
|
|
$attributes = array(
|
||
|
|
'class' => 'vms-mode',
|
||
|
|
'data-mode' => $mode
|
||
|
|
);
|
||
|
|
if ($currentmode === $mode) {
|
||
|
|
$attributes['class'] .= ' currentmode';
|
||
|
|
$selected = $modestr;
|
||
|
|
}
|
||
|
|
if ($selected === null) {
|
||
|
|
$selected = $modestr;
|
||
|
|
}
|
||
|
|
$modeurl = new moodle_url($url, array($param => $mode));
|
||
|
|
if ($mode === 'default') {
|
||
|
|
$modeurl->remove_params($param);
|
||
|
|
}
|
||
|
|
$menu->add(new action_menu_link_secondary($modeurl, null, $modestr, $attributes));
|
||
|
|
}
|
||
|
|
|
||
|
|
$menu->set_menu_trigger($selected);
|
||
|
|
|
||
|
|
$html = html_writer::start_div('view-mode-selector vms d-flex');
|
||
|
|
$html .= get_string('viewing').' '.$this->render($menu);
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
|
||
|
|
return $html;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Displays a search result listing.
|
||
|
|
*
|
||
|
|
* @param array $courses The courses to display.
|
||
|
|
* @param int $totalcourses The total number of courses to display.
|
||
|
|
* @param core_course_list_element $course The currently selected course if there is one.
|
||
|
|
* @param int $page The current page, starting at 0.
|
||
|
|
* @param int $perpage The number of courses to display per page.
|
||
|
|
* @param string $search The string we are searching for.
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function search_listing(array $courses, $totalcourses, core_course_list_element $course = null, $page = 0, $perpage = 20,
|
||
|
|
$search = '') {
|
||
|
|
$page = max($page, 0);
|
||
|
|
$perpage = max($perpage, 2);
|
||
|
|
$totalpages = ceil($totalcourses / $perpage);
|
||
|
|
if ($page > $totalpages - 1) {
|
||
|
|
$page = $totalpages - 1;
|
||
|
|
}
|
||
|
|
$courseid = isset($course) ? $course->id : null;
|
||
|
|
$first = true;
|
||
|
|
$last = false;
|
||
|
|
$i = $page * $perpage;
|
||
|
|
|
||
|
|
$html = html_writer::start_div('course-listing w-100', array(
|
||
|
|
'data-category' => 'search',
|
||
|
|
'data-page' => $page,
|
||
|
|
'data-totalpages' => $totalpages,
|
||
|
|
'data-totalcourses' => $totalcourses
|
||
|
|
));
|
||
|
|
$html .= html_writer::tag('h3', get_string('courses'));
|
||
|
|
$html .= $this->search_pagination($totalcourses, $page, $perpage);
|
||
|
|
$html .= html_writer::start_tag('ul', array('class' => 'ml'));
|
||
|
|
foreach ($courses as $listitem) {
|
||
|
|
$i++;
|
||
|
|
if ($i == $totalcourses) {
|
||
|
|
$last = true;
|
||
|
|
}
|
||
|
|
$html .= $this->search_listitem($listitem, $courseid, $first, $last);
|
||
|
|
$first = false;
|
||
|
|
}
|
||
|
|
$html .= html_writer::end_tag('ul');
|
||
|
|
$html .= $this->search_pagination($totalcourses, $page, $perpage, true, $search);
|
||
|
|
$html .= $this->course_search_bulk_actions();
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
return $html;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Displays pagination for search results.
|
||
|
|
*
|
||
|
|
* @param int $totalcourses The total number of courses to be displayed.
|
||
|
|
* @param int $page The current page.
|
||
|
|
* @param int $perpage The number of courses being displayed.
|
||
|
|
* @param bool $showtotals Whether or not to print total information.
|
||
|
|
* @param string $search The string we are searching for.
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
protected function search_pagination($totalcourses, $page, $perpage, $showtotals = false, $search = '') {
|
||
|
|
$html = '';
|
||
|
|
$totalpages = ceil($totalcourses / $perpage);
|
||
|
|
if ($showtotals) {
|
||
|
|
if ($totalpages == 0) {
|
||
|
|
$str = get_string('nocoursesfound', 'moodle', s($search));
|
||
|
|
} else if ($totalpages == 1) {
|
||
|
|
$str = get_string('showingacourses', 'moodle', $totalcourses);
|
||
|
|
} else {
|
||
|
|
$a = new stdClass;
|
||
|
|
$a->start = ($page * $perpage) + 1;
|
||
|
|
$a->end = min((($page + 1) * $perpage), $totalcourses);
|
||
|
|
$a->total = $totalcourses;
|
||
|
|
$str = get_string('showingxofycourses', 'moodle', $a);
|
||
|
|
}
|
||
|
|
$html .= html_writer::div($str, 'listing-pagination-totals dimmed');
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($totalcourses < $perpage) {
|
||
|
|
return $html;
|
||
|
|
}
|
||
|
|
$aside = 2;
|
||
|
|
$span = $aside * 2 + 1;
|
||
|
|
$start = max($page - $aside, 0);
|
||
|
|
$end = min($page + $aside, $totalpages - 1);
|
||
|
|
if (($end - $start) < $span) {
|
||
|
|
if ($start == 0) {
|
||
|
|
$end = min($totalpages - 1, $span - 1);
|
||
|
|
} else if ($end == ($totalpages - 1)) {
|
||
|
|
$start = max(0, $end - $span + 1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$items = array();
|
||
|
|
$baseurl = $this->page->url;
|
||
|
|
if ($page > 0) {
|
||
|
|
$items[] = $this->action_button(new moodle_url($baseurl, array('page' => 0)), get_string('first'));
|
||
|
|
$items[] = $this->action_button(new moodle_url($baseurl, array('page' => $page - 1)), get_string('prev'));
|
||
|
|
$items[] = '...';
|
||
|
|
}
|
||
|
|
for ($i = $start; $i <= $end; $i++) {
|
||
|
|
$class = '';
|
||
|
|
if ($page == $i) {
|
||
|
|
$class = 'active-page';
|
||
|
|
}
|
||
|
|
$items[] = $this->action_button(new moodle_url($baseurl, array('page' => $i)), $i + 1, null, $class);
|
||
|
|
}
|
||
|
|
if ($page < ($totalpages - 1)) {
|
||
|
|
$items[] = '...';
|
||
|
|
$items[] = $this->action_button(new moodle_url($baseurl, array('page' => $page + 1)), get_string('next'));
|
||
|
|
$items[] = $this->action_button(new moodle_url($baseurl, array('page' => $totalpages - 1)), get_string('last'));
|
||
|
|
}
|
||
|
|
|
||
|
|
$html .= html_writer::div(join('', $items), 'listing-pagination');
|
||
|
|
return $html;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Renderers a search result course list item.
|
||
|
|
*
|
||
|
|
* This function will be called for every course being displayed by course_listing.
|
||
|
|
*
|
||
|
|
* @param core_course_list_element $course The course to produce HTML for.
|
||
|
|
* @param int $selectedcourse The id of the currently selected course.
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function search_listitem(core_course_list_element $course, $selectedcourse) {
|
||
|
|
|
||
|
|
$text = $course->get_formatted_name();
|
||
|
|
$attributes = array(
|
||
|
|
'class' => 'listitem listitem-course list-group-item list-group-item-action',
|
||
|
|
'data-id' => $course->id,
|
||
|
|
'data-selected' => ($selectedcourse == $course->id) ? '1' : '0',
|
||
|
|
'data-visible' => $course->visible ? '1' : '0'
|
||
|
|
);
|
||
|
|
$bulkcourseinput = '';
|
||
|
|
if (core_course_category::get($course->category)->can_move_courses_out_of()) {
|
||
|
|
$bulkcourseinput = array(
|
||
|
|
'type' => 'checkbox',
|
||
|
|
'name' => 'bc[]',
|
||
|
|
'value' => $course->id,
|
||
|
|
'class' => 'bulk-action-checkbox',
|
||
|
|
'aria-label' => get_string('bulkactionselect', 'moodle', $text),
|
||
|
|
'data-action' => 'select'
|
||
|
|
);
|
||
|
|
}
|
||
|
|
$viewcourseurl = new moodle_url($this->page->url, array('courseid' => $course->id));
|
||
|
|
$categoryname = core_course_category::get($course->category)->get_formatted_name();
|
||
|
|
|
||
|
|
$html = html_writer::start_tag('li', $attributes);
|
||
|
|
$html .= html_writer::start_div('clearfix');
|
||
|
|
$html .= html_writer::start_div('float-left');
|
||
|
|
if ($bulkcourseinput) {
|
||
|
|
$html .= html_writer::empty_tag('input', $bulkcourseinput).' ';
|
||
|
|
}
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
$html .= html_writer::link($viewcourseurl, $text, array('class' => 'float-left coursename'));
|
||
|
|
$html .= html_writer::tag('span', $categoryname, array('class' => 'float-left categoryname'));
|
||
|
|
$html .= html_writer::start_div('float-right');
|
||
|
|
$html .= $this->search_listitem_actions($course);
|
||
|
|
$html .= html_writer::tag('span', s($course->idnumber), array('class' => 'dimmed idnumber'));
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
$html .= html_writer::end_tag('li');
|
||
|
|
return $html;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Renderers actions for individual course actions.
|
||
|
|
*
|
||
|
|
* @param core_course_list_element $course The course to renderer actions for.
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function search_listitem_actions(core_course_list_element $course) {
|
||
|
|
$baseurl = new moodle_url(
|
||
|
|
'/course/managementsearch.php',
|
||
|
|
array('courseid' => $course->id, 'categoryid' => $course->category, 'sesskey' => sesskey())
|
||
|
|
);
|
||
|
|
$actions = array();
|
||
|
|
// Edit.
|
||
|
|
if ($course->can_access()) {
|
||
|
|
if ($course->can_edit()) {
|
||
|
|
$actions[] = $this->output->action_icon(
|
||
|
|
new moodle_url('/course/edit.php', array('id' => $course->id)),
|
||
|
|
new pix_icon('t/edit', get_string('edit')),
|
||
|
|
null,
|
||
|
|
array('class' => 'action-edit')
|
||
|
|
);
|
||
|
|
}
|
||
|
|
// Delete.
|
||
|
|
if ($course->can_delete()) {
|
||
|
|
$actions[] = $this->output->action_icon(
|
||
|
|
new moodle_url('/course/delete.php', array('id' => $course->id)),
|
||
|
|
new pix_icon('t/delete', get_string('delete')),
|
||
|
|
null,
|
||
|
|
array('class' => 'action-delete')
|
||
|
|
);
|
||
|
|
}
|
||
|
|
// Show/Hide.
|
||
|
|
if ($course->can_change_visibility()) {
|
||
|
|
$actions[] = $this->output->action_icon(
|
||
|
|
new moodle_url($baseurl, array('action' => 'hidecourse')),
|
||
|
|
new pix_icon('t/hide', get_string('hide')),
|
||
|
|
null,
|
||
|
|
array('data-action' => 'hide', 'class' => 'action-hide')
|
||
|
|
);
|
||
|
|
$actions[] = $this->output->action_icon(
|
||
|
|
new moodle_url($baseurl, array('action' => 'showcourse')),
|
||
|
|
new pix_icon('t/show', get_string('show')),
|
||
|
|
null,
|
||
|
|
array('data-action' => 'show', 'class' => 'action-show')
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (empty($actions)) {
|
||
|
|
return '';
|
||
|
|
}
|
||
|
|
return html_writer::span(join('', $actions), 'course-item-actions item-actions');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Renders html to display a course search form
|
||
|
|
*
|
||
|
|
* @param string $value default value to populate the search field
|
||
|
|
* @param string $format display format - 'plain' (default), 'short' or 'navbar'
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function course_search_form($value = '', $format = 'plain') {
|
||
|
|
static $count = 0;
|
||
|
|
$formid = 'coursesearch';
|
||
|
|
if ((++$count) > 1) {
|
||
|
|
$formid .= $count;
|
||
|
|
}
|
||
|
|
|
||
|
|
switch ($format) {
|
||
|
|
case 'navbar' :
|
||
|
|
$formid = 'coursesearchnavbar';
|
||
|
|
$inputid = 'navsearchbox';
|
||
|
|
$inputsize = 20;
|
||
|
|
break;
|
||
|
|
case 'short' :
|
||
|
|
$inputid = 'shortsearchbox';
|
||
|
|
$inputsize = 12;
|
||
|
|
break;
|
||
|
|
default :
|
||
|
|
$inputid = 'coursesearchbox';
|
||
|
|
$inputsize = 30;
|
||
|
|
}
|
||
|
|
|
||
|
|
$strsearchcourses = get_string("searchcourses");
|
||
|
|
$searchurl = new moodle_url('/course/management.php');
|
||
|
|
|
||
|
|
$output = html_writer::start_div('row');
|
||
|
|
$output .= html_writer::start_div('col-md-12');
|
||
|
|
$output .= html_writer::start_tag('form', array('class' => 'card', 'id' => $formid,
|
||
|
|
'action' => $searchurl, 'method' => 'get'));
|
||
|
|
$output .= html_writer::start_tag('fieldset', array('class' => 'coursesearchbox invisiblefieldset'));
|
||
|
|
$output .= html_writer::tag('div', $this->output->heading($strsearchcourses.': ', 2, 'm-0'),
|
||
|
|
array('class' => 'card-header'));
|
||
|
|
$output .= html_writer::start_div('card-body');
|
||
|
|
$output .= html_writer::start_div('input-group col-sm-6 col-lg-4 m-auto');
|
||
|
|
$output .= html_writer::empty_tag('input', array('class' => 'form-control', 'type' => 'text', 'id' => $inputid,
|
||
|
|
'size' => $inputsize, 'name' => 'search', 'value' => s($value)));
|
||
|
|
$output .= html_writer::start_tag('span', array('class' => 'input-group-btn'));
|
||
|
|
$output .= html_writer::tag('button', get_string('go'), array('class' => 'btn btn-primary', 'type' => 'submit'));
|
||
|
|
$output .= html_writer::end_tag('span');
|
||
|
|
$output .= html_writer::end_div();
|
||
|
|
$output .= html_writer::end_div();
|
||
|
|
$output .= html_writer::end_tag('fieldset');
|
||
|
|
$output .= html_writer::end_tag('form');
|
||
|
|
$output .= html_writer::end_div();
|
||
|
|
$output .= html_writer::end_div();
|
||
|
|
|
||
|
|
return $output;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates access hidden skip to links for the displayed sections.
|
||
|
|
*
|
||
|
|
* @param bool $displaycategorylisting
|
||
|
|
* @param bool $displaycourselisting
|
||
|
|
* @param bool $displaycoursedetail
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public function accessible_skipto_links($displaycategorylisting, $displaycourselisting, $displaycoursedetail) {
|
||
|
|
$html = html_writer::start_div('skiplinks accesshide');
|
||
|
|
$url = new moodle_url($this->page->url);
|
||
|
|
if ($displaycategorylisting) {
|
||
|
|
$url->set_anchor('category-listing');
|
||
|
|
$html .= html_writer::link($url, get_string('skiptocategorylisting'), array('class' => 'skip'));
|
||
|
|
}
|
||
|
|
if ($displaycourselisting) {
|
||
|
|
$url->set_anchor('course-listing');
|
||
|
|
$html .= html_writer::link($url, get_string('skiptocourselisting'), array('class' => 'skip'));
|
||
|
|
}
|
||
|
|
if ($displaycoursedetail) {
|
||
|
|
$url->set_anchor('course-detail');
|
||
|
|
$html .= html_writer::link($url, get_string('skiptocoursedetails'), array('class' => 'skip'));
|
||
|
|
}
|
||
|
|
$html .= html_writer::end_div();
|
||
|
|
return $html;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|