function get_chapter_for_lection($lection, $chapter_configtext)
{
$sections = 0;
$chapters = get_chapters($chapter_configtext);
foreach ($chapters as $chapter) {
$sections = $sections + $chapter['lections'];
if ($sections >= $lection) {
return $chapter;
}
}
return false;
}
public function get_content()
{
global $USER, $PAGE, $COURSE, $DB, $CFG;
require_once $CFG->dirroot . '/mod/occapira/locallib.php';
require_once dirname(__FILE__) . '/locallib.php';
$latest = 1;
$latest_chapter = 0;
$next = false;
$records = $DB->get_records_sql('SELECT * FROM {course_sections} WHERE course = ? AND section != 0 ORDER BY section DESC', array($COURSE->id));
foreach ($records as $record) {
$percentage = occapira_get_section_percentage($record->course, $record->id);
//echo $record->course.' '.$record->section.'<br />';
if ($percentage > 0) {
//echo $record->course.' '.$record->section.': '.$percentage.'<br />';
$latest = $record->section;
if ($percentage == 100 and $next = true) {
$latest++;
}
break;
}
$next = true;
}
if ($latest > 0) {
$lc = get_chapter_for_lection($latest, $this->config->chapter_configtext);
$latest_chapter = $lc['number'];
//print_object($latest_chapter);
}
//echo $latest_chapter.' '.$latest.'<br />';
if ($this->content !== null) {
return $this->content;
}
$content = '';
/////////////////////////////////////////////////////////////////////////////////////////////////////
// Zuerst müssen die 5 Tabs gerendert werden (Teilnehmer + Map, Newsforum, Badges, Social Media, Kurs)
//print_object($COURSE);die();
if ($COURSE) {
$content .= get_tabs($COURSE->id, $this->config->socialmedia_link, $this->config->discussion_link, $latest_chapter, $latest) . '<br />';
}
//////////////////////////////////////////////////////////////////////
// Ab hier werden die Kapitelbildchen zum durchscrollen/wischen gebaut
// $img_urls['0.png'] == https://mooin.oncampus.de/pluginfile.php/79/mod_folder/content/0/0.png?oid=1424271017
$img_urls = get_img_urls($this->config->directory_link);
$chapter_configtext = $this->config->chapter_configtext;
$chapters = get_chapters($chapter_configtext);
//print_object($chapters);
$exploded = explode('?', $PAGE->url->out(false));
$context = get_context_instance(CONTEXT_COURSE, $COURSE->id);
$is_teacher = has_capability('moodle/course:update', $context);
//has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM));
// nur anzeigen, wenn wir in der Kursansicht sind
if ($CFG->wwwroot . '/course/view.php' == $exploded[0]) {
$active_chapter = optional_param('chapter', 0, PARAM_INT);
if (!$is_teacher) {
$hidden = 0;
$cha = 0;
foreach ($chapters as $ch) {
if ($cha == $active_chapter) {
break;
}
if ($ch['enabled'] == 'hidden') {
$hidden++;
}
$cha++;
}
$active_chapter = $active_chapter - $hidden;
}
$content .= '<script>var chapter = ' . $active_chapter . ';</script>';
$content .= '<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>';
// TODO jquery.js im block-verzeichnis verwenden
$content .= '<script src="' . new moodle_url('/blocks/oc_mooc_nav/js/vendor/modernizr.js') . '"></script>';
$content .= '<script src="' . new moodle_url('/blocks/oc_mooc_nav/js/vendor/plugins.js') . '"></script>';
$content .= '<script src="' . new moodle_url('/blocks/oc_mooc_nav/js/sly.js') . '"></script>';
$content .= '<script src="' . new moodle_url('/blocks/oc_mooc_nav/js/centered.js') . '"></script>';
$content .= '<link rel="stylesheet" type="text/css" href="' . new moodle_url('/blocks/oc_mooc_nav/css/nav.css') . '">';
$content .= '<div align="center" class="wrap">';
$content .= '
<button class="btn prev btn_prev_left"><!-- prev --></button>
<button class="btn next btn_next_right"><!-- next --></button>
';
$content .= '<div class="frame" id="forcecentered">
<ul class="clearfix oc-kapitelzahl-' . count($chapters) . '">';
// li-tags mit den Bildern für die Navigation erzeugen
$i = 0;
foreach ($chapters as $chapter) {
// $all_chapters
//$img_url = $img_path.$chapter['number'].'.png';
if ($chapter['enabled'] != 'hidden' or $is_teacher) {
$img_url = $img_urls[$chapter['img']];
$class = '';
if ($chapter['enabled'] == 'false') {
$class = 'chapter-disabled';
}
if ($i == 0) {
$content .= '<li class="first-chapter' . $class . '">';
} else {
if ($i == count($chapters) - 1) {
$content .= '<li class="last-chapter' . $class . '">';
} else {
$content .= '<li class="' . $class . '">';
}
}
$low = $chapter['first_lection'];
$content .= '<a href="../course/view.php?id=' . $COURSE->id . '&chapter=' . $chapter['number'] . '&selected_week=' . $low . '"><img src="' . $img_url . '" data-item="' . $chapter['number'] . '"/></a></li>';
}
$i++;
}
$content .= '</ul>
</div>';
$content .= '</div>';
}
$this->content = new stdClass();
$this->content->text = $content;
return $this->content;
}
