mirror of
https://github.com/moodle/moodle.git
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772 lines
31 KiB
PHP
772 lines
31 KiB
PHP
<?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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* Base renderer for outputting course formats.
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*
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* @package core
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* @copyright 2012 Dan Poltawski
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @since Moodle 2.3
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*/
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defined('MOODLE_INTERNAL') || die();
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/**
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* This is a convenience renderer which can be used by section based formats
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* to reduce code duplication. It is not necessary for all course formats to
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* use this and its likely to change in future releases.
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*
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* @package core
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* @copyright 2012 Dan Poltawski
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @since Moodle 2.3
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*/
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abstract class format_section_renderer_base extends plugin_renderer_base {
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/**
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* Generate the starting container html for a list of sections
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* @return string HTML to output.
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*/
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abstract protected function start_section_list();
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/**
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* Generate the closing container html for a list of sections
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* @return string HTML to output.
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*/
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abstract protected function end_section_list();
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/**
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* Generate the title for this section page
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* @return string the page title
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*/
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abstract protected function page_title();
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/**
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* Generate the section title
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*
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* @param stdClass $section The course_section entry from DB
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* @param stdClass $course The course entry from DB
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* @return string HTML to output.
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*/
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public function section_title($section, $course) {
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$title = get_section_name($course, $section);
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if ($section->section != 0 && $course->coursedisplay == COURSE_DISPLAY_MULTIPAGE) {
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$title = html_writer::link(course_get_url($course, $section->section), $title);
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}
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return $title;
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}
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/**
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* Generate the content to displayed on the right part of a section
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* before course modules are included
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*
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* @param stdClass $section The course_section entry from DB
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* @param stdClass $course The course entry from DB
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* @param bool $onsectionpage true if being printed on a section page
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* @return string HTML to output.
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*/
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protected function section_right_content($section, $course, $onsectionpage) {
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$o = $this->output->spacer();
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if ($section->section != 0) {
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$controls = $this->section_edit_controls($course, $section, $onsectionpage);
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if (!empty($controls)) {
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$o = implode('<br />', $controls);
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}
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}
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return $o;
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}
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/**
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* Generate the content to displayed on the left part of a section
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* before course modules are included
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*
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* @param stdClass $section The course_section entry from DB
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* @param stdClass $course The course entry from DB
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* @param bool $onsectionpage true if being printed on a section page
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* @return string HTML to output.
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*/
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protected function section_left_content($section, $course, $onsectionpage) {
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$o = $this->output->spacer();
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if ($section->section != 0) {
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// Only in the non-general sections.
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if ($this->is_section_current($section, $course)) {
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$o = get_accesshide(get_string('currentsection', 'format_'.$course->format));
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}
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}
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return $o;
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}
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/**
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* Generate the display of the header part of a section before
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* course modules are included
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*
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* @param stdClass $section The course_section entry from DB
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* @param stdClass $course The course entry from DB
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* @param bool $onsectionpage true if being printed on a single-section page
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* @return string HTML to output.
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*/
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protected function section_header($section, $course, $onsectionpage) {
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global $PAGE;
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$o = '';
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$currenttext = '';
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$sectionstyle = '';
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if ($section->section != 0) {
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// Only in the non-general sections.
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if (!$section->visible) {
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$sectionstyle = ' hidden';
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} else if ($this->is_section_current($section, $course)) {
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$sectionstyle = ' current';
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}
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}
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$o.= html_writer::start_tag('li', array('id' => 'section-'.$section->section,
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'class' => 'section main clearfix'.$sectionstyle));
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$leftcontent = $this->section_left_content($section, $course, $onsectionpage);
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$o.= html_writer::tag('div', $leftcontent, array('class' => 'left side'));
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$rightcontent = $this->section_right_content($section, $course, $onsectionpage);
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$o.= html_writer::tag('div', $rightcontent, array('class' => 'right side'));
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$o.= html_writer::start_tag('div', array('class' => 'content'));
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if (!$onsectionpage) {
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$o.= $this->output->heading($this->section_title($section, $course), 3, 'sectionname');
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}
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$o.= html_writer::start_tag('div', array('class' => 'summary'));
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$o.= $this->format_summary_text($section);
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$context = context_course::instance($course->id);
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if ($PAGE->user_is_editing() && has_capability('moodle/course:update', $context)) {
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$url = new moodle_url('/course/editsection.php', array('id'=>$section->id));
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if ($onsectionpage) {
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$url->param('sectionreturn', 1);
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}
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$o.= html_writer::link($url,
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html_writer::empty_tag('img', array('src' => $this->output->pix_url('t/edit'), 'class' => 'iconsmall edit')),
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array('title' => get_string('editsummary')));
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}
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$o.= html_writer::end_tag('div');
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$o .= $this->section_availability_message($section);
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return $o;
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}
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/**
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* Generate the display of the footer part of a section
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*
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* @return string HTML to output.
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*/
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protected function section_footer() {
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$o = html_writer::end_tag('div');
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$o.= html_writer::end_tag('li');
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return $o;
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}
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/**
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* Generate the edit controls of a section
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*
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* @param stdClass $course The course entry from DB
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* @param stdClass $section The course_section entry from DB
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* @param bool $onsectionpage true if being printed on a section page
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* @return array of links with edit controls
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*/
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protected function section_edit_controls($course, $section, $onsectionpage = false) {
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global $PAGE;
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if (!$PAGE->user_is_editing()) {
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return array();
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}
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if (!has_capability('moodle/course:update', context_course::instance($course->id))) {
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return array();
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}
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if ($onsectionpage) {
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$baseurl = course_get_url($course, $section->section);
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} else {
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$baseurl = course_get_url($course);
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}
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$baseurl->param('sesskey', sesskey());
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$controls = array();
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$url = clone($baseurl);
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if ($section->visible) { // Show the hide/show eye.
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$strhidefromothers = get_string('hidefromothers', 'format_'.$course->format);
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$url->param('hide', $section->section);
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$controls[] = html_writer::link($url,
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html_writer::empty_tag('img', array('src' => $this->output->pix_url('i/hide'),
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'class' => 'icon hide', 'alt' => $strhidefromothers)),
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array('title' => $strhidefromothers, 'class' => 'editing_showhide'));
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} else {
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$strshowfromothers = get_string('showfromothers', 'format_'.$course->format);
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$url->param('show', $section->section);
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$controls[] = html_writer::link($url,
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html_writer::empty_tag('img', array('src' => $this->output->pix_url('i/show'),
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'class' => 'icon hide', 'alt' => $strshowfromothers)),
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array('title' => $strshowfromothers, 'class' => 'editing_showhide'));
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}
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if (!$onsectionpage) {
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$url = clone($baseurl);
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if ($section->section > 1) { // Add a arrow to move section up.
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$url->param('section', $section->section);
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$url->param('move', -1);
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$strmoveup = get_string('moveup');
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$controls[] = html_writer::link($url,
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html_writer::empty_tag('img', array('src' => $this->output->pix_url('t/up'),
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'class' => 'icon up', 'alt' => $strmoveup)),
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array('title' => $strmoveup, 'class' => 'moveup'));
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}
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$url = clone($baseurl);
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if ($section->section < $course->numsections) { // Add a arrow to move section down.
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$url->param('section', $section->section);
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$url->param('move', 1);
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$strmovedown = get_string('movedown');
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$controls[] = html_writer::link($url,
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html_writer::empty_tag('img', array('src' => $this->output->pix_url('t/down'),
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'class' => 'icon down', 'alt' => $strmovedown)),
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array('title' => $strmovedown, 'class' => 'movedown'));
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}
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}
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return $controls;
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}
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/**
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* Generate a summary of a section for display on the 'coruse index page'
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*
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* @param stdClass $section The course_section entry from DB
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* @param stdClass $course The course entry from DB
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* @param array $mods course modules indexed by id (from get_all_mods)
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* @return string HTML to output.
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*/
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protected function section_summary($section, $course, $mods) {
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$classattr = 'section main section-summary clearfix';
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$linkclasses = '';
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// If section is hidden then display grey section link
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if (!$section->visible) {
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$classattr .= ' hidden';
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$linkclasses .= ' dimmed_text';
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} else if ($this->is_section_current($section, $course)) {
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$classattr .= ' current';
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}
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$o = '';
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$o .= html_writer::start_tag('li', array('id' => 'section-'.$section->section, 'class' => $classattr));
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$o .= html_writer::tag('div', '', array('class' => 'left side'));
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$o .= html_writer::tag('div', '', array('class' => 'right side'));
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$o .= html_writer::start_tag('div', array('class' => 'content'));
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$title = html_writer::tag('a', get_section_name($course, $section),
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array('href' => course_get_url($course, $section->section), 'class' => $linkclasses));
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$o .= $this->output->heading($title, 3, 'section-title');
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$o.= html_writer::start_tag('div', array('class' => 'summarytext'));
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$o.= $this->format_summary_text($section);
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$o.= html_writer::end_tag('div');
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$o.= $this->section_activity_summary($section, $course, $mods);
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$o.= $this->section_availability_message($section);
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$o .= html_writer::end_tag('div');
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$o .= html_writer::end_tag('li');
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return $o;
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}
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/**
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* Generate a summary of the activites in a section
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*
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* @param stdClass $section The course_section entry from DB
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* @param stdClass $course the course record from DB
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* @param array $mods course modules indexed by id (from get_all_mods)
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* @return string HTML to output.
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*/
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private function section_activity_summary($section, $course, $mods) {
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$completioninfo = new completion_info($course);
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if (empty($section->sequence)) {
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return '';
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}
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// Generate array with count of activities in this section:
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$sectionmods = array();
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$total = 0;
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$complete = 0;
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$modsequence = explode(',', $section->sequence);
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foreach ($modsequence as $cmid) {
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$thismod = $mods[$cmid];
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if ($thismod->modname == 'label') {
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// Labels are special (not interesting for students)!
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continue;
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}
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if ($thismod->uservisible) {
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if (isset($sectionmods[$thismod->modname])) {
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$sectionmods[$thismod->modname]['count']++;
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} else {
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$sectionmods[$thismod->modname]['name'] = $thismod->modplural;
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$sectionmods[$thismod->modname]['count'] = 1;
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}
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if ($completioninfo->is_enabled($thismod) != COMPLETION_TRACKING_NONE && isloggedin() &&
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!isguestuser() && $thismod->uservisible) {
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$total++;
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$completiondata = $completioninfo->get_data($thismod,true);
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if ($completiondata->completionstate == COMPLETION_COMPLETE) {
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$complete++;
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}
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}
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}
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}
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if (empty($sectionmods)) {
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// No sections
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return '';
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}
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// Output section activities summary:
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$o = '';
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$o.= html_writer::start_tag('div', array('class' => 'section-summary-activities mdl-right'));
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foreach ($sectionmods as $mod) {
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$o.= html_writer::start_tag('span', array('class' => 'activity-count'));
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$o.= $mod['name'].': '.$mod['count'];
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$o.= html_writer::end_tag('span');
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}
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// Output section completion data
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if ($completioninfo->is_enabled() != COMPLETION_TRACKING_NONE && isloggedin() &&
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!isguestuser() && $total !== 0) {
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$o.= html_writer::start_tag('span', array('class' => 'activity-count'));
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$o.= get_string("completionstatus")." $complete / $total";
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$o.= html_writer::end_tag('span');
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}
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$o.= html_writer::end_tag('div');
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return $o;
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}
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/**
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* If section is not visible to current user, display the message about that
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* ('Not available until...', that sort of thing). Otherwise, returns blank.
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*
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* @param stdClass $section The course_section entry from DB
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* @return string HTML to output
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*/
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protected function section_availability_message($section) {
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$o = '';
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if (!$section->uservisible || $section->availableinfo) {
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$o .= html_writer::start_tag('div', array('class' => 'availabilityinfo'));
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if (!empty($section->availableinfo)) {
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$o .= $section->availableinfo;
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} else {
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$o .= get_string('notavailable');
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}
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$o .= html_writer::end_tag('div');
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}
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return $o;
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}
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/**
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* Show if something is on on the course clipboard (moving around)
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*
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* @param stdClass $course The course entry from DB
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* @param int $sectionno The section number in the coruse which is being dsiplayed
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* @return string HTML to output.
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*/
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protected function course_activity_clipboard($course, $sectionno = 0) {
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global $USER;
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$o = '';
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// If currently moving a file then show the current clipboard.
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if (ismoving($course->id)) {
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$url = new moodle_url('/course/mod.php',
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array('sesskey' => sesskey(),
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'cancelcopy' => true,
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'sr' => $sectionno,
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)
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);
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$o.= html_writer::start_tag('div', array('class' => 'clipboard'));
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$o.= strip_tags(get_string('activityclipboard', '', $USER->activitycopyname));
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$o.= ' ('.html_writer::link($url, get_string('cancel')).')';
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$o.= html_writer::end_tag('div');
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}
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return $o;
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}
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/**
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* Generate next/previous section links for naviation
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*
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* @param stdClass $course The course entry from DB
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* @param array $sections The course_sections entries from the DB
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* @param int $sectionno The section number in the coruse which is being dsiplayed
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* @return array associative array with previous and next section link
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*/
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protected function get_nav_links($course, $sections, $sectionno) {
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// FIXME: This is really evil and should by using the navigation API.
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$canviewhidden = has_capability('moodle/course:viewhiddensections', context_course::instance($course->id))
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or !$course->hiddensections;
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$links = array('previous' => '', 'next' => '');
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$back = $sectionno - 1;
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while ($back > 0 and empty($links['previous'])) {
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if ($canviewhidden || $sections[$back]->visible) {
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$params = array();
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if (!$sections[$back]->visible) {
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$params = array('class' => 'dimmed_text');
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}
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$previouslink = html_writer::tag('span', $this->output->larrow(), array('class' => 'larrow'));
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$previouslink .= get_section_name($course, $sections[$back]);
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$links['previous'] = html_writer::link(course_get_url($course, $back), $previouslink, $params);
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}
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$back--;
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}
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$forward = $sectionno + 1;
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while ($forward <= $course->numsections and empty($links['next'])) {
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if ($canviewhidden || $sections[$forward]->visible) {
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$params = array();
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if (!$sections[$forward]->visible) {
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$params = array('class' => 'dimmed_text');
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}
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$nextlink = get_section_name($course, $sections[$forward]);
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$nextlink .= html_writer::tag('span', $this->output->rarrow(), array('class' => 'rarrow'));
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$links['next'] = html_writer::link(course_get_url($course, $forward), $nextlink, $params);
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}
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$forward++;
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}
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return $links;
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}
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/**
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* Generate the header html of a stealth section
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*
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* @param int $sectionno The section number in the coruse which is being dsiplayed
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* @return string HTML to output.
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*/
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protected function stealth_section_header($sectionno) {
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$o = '';
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$o.= html_writer::start_tag('li', array('id' => 'section-'.$sectionno, 'class' => 'section main clearfix orphaned hidden'));
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$o.= html_writer::tag('div', '', array('class' => 'left side'));
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$o.= html_writer::tag('div', '', array('class' => 'right side'));
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$o.= html_writer::start_tag('div', array('class' => 'content'));
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$o.= $this->output->heading(get_string('orphanedactivities'), 3, 'sectionname');
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return $o;
|
|
}
|
|
|
|
/**
|
|
* Generate footer html of a stealth section
|
|
*
|
|
* @return string HTML to output.
|
|
*/
|
|
protected function stealth_section_footer() {
|
|
$o = html_writer::end_tag('div');
|
|
$o.= html_writer::end_tag('li');
|
|
return $o;
|
|
}
|
|
|
|
/**
|
|
* Generate the html for a hidden section
|
|
*
|
|
* @param int $sectionno The section number in the coruse which is being dsiplayed
|
|
* @return string HTML to output.
|
|
*/
|
|
protected function section_hidden($sectionno) {
|
|
$o = '';
|
|
$o.= html_writer::start_tag('li', array('id' => 'section-'.$sectionno, 'class' => 'section main clearfix hidden'));
|
|
$o.= html_writer::tag('div', '', array('class' => 'left side'));
|
|
$o.= html_writer::tag('div', '', array('class' => 'right side'));
|
|
$o.= html_writer::start_tag('div', array('class' => 'content'));
|
|
$o.= get_string('notavailable');
|
|
$o.= html_writer::end_tag('div');
|
|
$o.= html_writer::end_tag('li');
|
|
return $o;
|
|
}
|
|
|
|
/**
|
|
* Output the html for a single section page .
|
|
*
|
|
* @param stdClass $course The course entry from DB
|
|
* @param array $sections The course_sections entries from the DB
|
|
* @param array $mods used for print_section()
|
|
* @param array $modnames used for print_section()
|
|
* @param array $modnamesused used for print_section()
|
|
* @param int $displaysection The section number in the course which is being displayed
|
|
*/
|
|
public function print_single_section_page($course, $sections, $mods, $modnames, $modnamesused, $displaysection) {
|
|
global $PAGE;
|
|
|
|
// Can we view the section in question?
|
|
$context = context_course::instance($course->id);
|
|
$canviewhidden = has_capability('moodle/course:viewhiddensections', $context);
|
|
|
|
if (!isset($sections[$displaysection])) {
|
|
// This section doesn't exist
|
|
print_error('unknowncoursesection', 'error', null, $course->fullname);
|
|
return;
|
|
}
|
|
|
|
if (!$sections[$displaysection]->visible && !$canviewhidden) {
|
|
if (!$course->hiddensections) {
|
|
echo $this->start_section_list();
|
|
echo $this->section_hidden($displaysection);
|
|
echo $this->end_section_list();
|
|
}
|
|
// Can't view this section.
|
|
return;
|
|
}
|
|
|
|
// Copy activity clipboard..
|
|
echo $this->course_activity_clipboard($course, $displaysection);
|
|
|
|
// General section if non-empty.
|
|
$thissection = $sections[0];
|
|
if ($thissection->summary or $thissection->sequence or $PAGE->user_is_editing()) {
|
|
echo $this->start_section_list();
|
|
echo $this->section_header($thissection, $course, true);
|
|
print_section($course, $thissection, $mods, $modnamesused, true);
|
|
if ($PAGE->user_is_editing()) {
|
|
print_section_add_menus($course, 0, $modnames, false, false, true);
|
|
}
|
|
echo $this->section_footer();
|
|
echo $this->end_section_list();
|
|
}
|
|
|
|
// Start single-section div
|
|
echo html_writer::start_tag('div', array('class' => 'single-section'));
|
|
|
|
// Title with section navigation links.
|
|
$sectionnavlinks = $this->get_nav_links($course, $sections, $displaysection);
|
|
$sectiontitle = '';
|
|
$sectiontitle .= html_writer::start_tag('div', array('class' => 'section-navigation header headingblock'));
|
|
$sectiontitle .= html_writer::tag('span', $sectionnavlinks['previous'], array('class' => 'mdl-left'));
|
|
$sectiontitle .= html_writer::tag('span', $sectionnavlinks['next'], array('class' => 'mdl-right'));
|
|
// Title attributes
|
|
$titleattr = 'mdl-align title';
|
|
if (!$sections[$displaysection]->visible) {
|
|
$titleattr .= ' dimmed_text';
|
|
}
|
|
$sectiontitle .= html_writer::tag('div', get_section_name($course, $sections[$displaysection]), array('class' => $titleattr));
|
|
$sectiontitle .= html_writer::end_tag('div');
|
|
echo $sectiontitle;
|
|
|
|
// Now the list of sections..
|
|
echo $this->start_section_list();
|
|
|
|
// The requested section page.
|
|
$thissection = $sections[$displaysection];
|
|
echo $this->section_header($thissection, $course, true);
|
|
// Show completion help icon.
|
|
$completioninfo = new completion_info($course);
|
|
echo $completioninfo->display_help_icon();
|
|
|
|
print_section($course, $thissection, $mods, $modnamesused, true, '100%', false, true);
|
|
if ($PAGE->user_is_editing()) {
|
|
print_section_add_menus($course, $displaysection, $modnames, false, false, true);
|
|
}
|
|
echo $this->section_footer();
|
|
echo $this->end_section_list();
|
|
|
|
// Display section bottom navigation.
|
|
$courselink = html_writer::link(course_get_url($course), get_string('returntomaincoursepage'));
|
|
$sectionbottomnav = '';
|
|
$sectionbottomnav .= html_writer::start_tag('div', array('class' => 'section-navigation mdl-bottom'));
|
|
$sectionbottomnav .= html_writer::tag('span', $sectionnavlinks['previous'], array('class' => 'mdl-left'));
|
|
$sectionbottomnav .= html_writer::tag('span', $sectionnavlinks['next'], array('class' => 'mdl-right'));
|
|
$sectionbottomnav .= html_writer::tag('div', $courselink, array('class' => 'mdl-align'));
|
|
$sectionbottomnav .= html_writer::end_tag('div');
|
|
echo $sectionbottomnav;
|
|
|
|
// close single-section div.
|
|
echo html_writer::end_tag('div');
|
|
}
|
|
|
|
/**
|
|
* Output the html for a multiple section page
|
|
*
|
|
* @param stdClass $course The course entry from DB
|
|
* @param array $sections The course_sections entries from the DB
|
|
* @param array $mods used for print_section()
|
|
* @param array $modnames used for print_section()
|
|
* @param array $modnamesused used for print_section()
|
|
*/
|
|
public function print_multiple_section_page($course, $sections, $mods, $modnames, $modnamesused) {
|
|
global $PAGE;
|
|
|
|
$context = context_course::instance($course->id);
|
|
// Title with completion help icon.
|
|
$completioninfo = new completion_info($course);
|
|
echo $completioninfo->display_help_icon();
|
|
echo $this->output->heading($this->page_title(), 2, 'accesshide');
|
|
|
|
// Copy activity clipboard..
|
|
echo $this->course_activity_clipboard($course);
|
|
|
|
// Now the list of sections..
|
|
echo $this->start_section_list();
|
|
|
|
// General section if non-empty.
|
|
$thissection = $sections[0];
|
|
unset($sections[0]);
|
|
if ($thissection->summary or $thissection->sequence or $PAGE->user_is_editing()) {
|
|
echo $this->section_header($thissection, $course, true);
|
|
print_section($course, $thissection, $mods, $modnamesused, true);
|
|
if ($PAGE->user_is_editing()) {
|
|
print_section_add_menus($course, 0, $modnames);
|
|
}
|
|
echo $this->section_footer();
|
|
}
|
|
|
|
$canviewhidden = has_capability('moodle/course:viewhiddensections', $context);
|
|
for ($section = 1; $section <= $course->numsections; $section++) {
|
|
if (!empty($sections[$section])) {
|
|
$thissection = $sections[$section];
|
|
} else {
|
|
// This will create a course section if it doesn't exist..
|
|
$thissection = get_course_section($section, $course->id);
|
|
|
|
// The returned section is only a bare database object rather than
|
|
// a section_info object - we will need at least the uservisible
|
|
// field in it.
|
|
$thissection->uservisible = true;
|
|
$thissection->availableinfo = null;
|
|
$thissection->showavailability = 0;
|
|
}
|
|
// Show the section if the user is permitted to access it, OR if it's not available
|
|
// but showavailability is turned on
|
|
$showsection = $thissection->uservisible ||
|
|
($thissection->visible && !$thissection->available && $thissection->showavailability);
|
|
if (!$showsection) {
|
|
// Hidden section message is overridden by 'unavailable' control
|
|
// (showavailability option).
|
|
if (!$course->hiddensections && $thissection->available) {
|
|
echo $this->section_hidden($section);
|
|
}
|
|
|
|
unset($sections[$section]);
|
|
continue;
|
|
}
|
|
|
|
if (!$PAGE->user_is_editing() && $course->coursedisplay == COURSE_DISPLAY_MULTIPAGE) {
|
|
// Display section summary only.
|
|
echo $this->section_summary($thissection, $course, $mods);
|
|
} else {
|
|
echo $this->section_header($thissection, $course, false);
|
|
if ($thissection->uservisible) {
|
|
print_section($course, $thissection, $mods, $modnamesused);
|
|
if ($PAGE->user_is_editing()) {
|
|
print_section_add_menus($course, $section, $modnames);
|
|
}
|
|
}
|
|
echo $this->section_footer();
|
|
}
|
|
|
|
unset($sections[$section]);
|
|
}
|
|
|
|
if ($PAGE->user_is_editing() and has_capability('moodle/course:update', $context)) {
|
|
// Print stealth sections if present.
|
|
$modinfo = get_fast_modinfo($course);
|
|
foreach ($sections as $section => $thissection) {
|
|
if (empty($modinfo->sections[$section])) {
|
|
continue;
|
|
}
|
|
echo $this->stealth_section_header($section);
|
|
print_section($course, $thissection, $mods, $modnamesused);
|
|
echo $this->stealth_section_footer();
|
|
}
|
|
|
|
echo $this->end_section_list();
|
|
|
|
echo html_writer::start_tag('div', array('id' => 'changenumsections', 'class' => 'mdl-right'));
|
|
|
|
// Increase number of sections.
|
|
$straddsection = get_string('increasesections', 'moodle');
|
|
$url = new moodle_url('/course/changenumsections.php',
|
|
array('courseid' => $course->id,
|
|
'increase' => true,
|
|
'sesskey' => sesskey()));
|
|
$icon = $this->output->pix_icon('t/switch_plus', $straddsection);
|
|
echo html_writer::link($url, $icon.get_accesshide($straddsection), array('class' => 'increase-sections'));
|
|
|
|
if ($course->numsections > 0) {
|
|
// Reduce number of sections sections.
|
|
$strremovesection = get_string('reducesections', 'moodle');
|
|
$url = new moodle_url('/course/changenumsections.php',
|
|
array('courseid' => $course->id,
|
|
'increase' => false,
|
|
'sesskey' => sesskey()));
|
|
$icon = $this->output->pix_icon('t/switch_minus', $strremovesection);
|
|
echo html_writer::link($url, $icon.get_accesshide($strremovesection), array('class' => 'reduce-sections'));
|
|
}
|
|
|
|
echo html_writer::end_tag('div');
|
|
} else {
|
|
echo $this->end_section_list();
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Generate html for a section summary text
|
|
*
|
|
* @param stdClass $section The course_section entry from DB
|
|
* @return string HTML to output.
|
|
*/
|
|
protected function format_summary_text($section) {
|
|
$context = context_course::instance($section->course);
|
|
$summarytext = file_rewrite_pluginfile_urls($section->summary, 'pluginfile.php',
|
|
$context->id, 'course', 'section', $section->id);
|
|
|
|
$options = new stdClass();
|
|
$options->noclean = true;
|
|
$options->overflowdiv = true;
|
|
return format_text($summarytext, $section->summaryformat, $options);
|
|
}
|
|
|
|
/**
|
|
* Is the section passed in the current section? (Note this isn't strictly
|
|
* a renderering method, but neater here).
|
|
*
|
|
* @param stdClass $course The course entry from DB
|
|
* @param stdClass $section The course_section entry from the DB
|
|
* @return bool true if the section is current
|
|
*/
|
|
protected function is_section_current($section, $course) {
|
|
return ($course->marker == $section->section);
|
|
}
|
|
}
|