/**
* Creates the block content
*
* @return stdClass|stdObject
*/
public function get_content()
{
global $COURSE, $USER;
$courseid = $COURSE->id;
$context = context_course::instance($courseid);
$blockid = $this->instance->id;
if ($this->content !== null) {
return $this->content;
}
$this->content = new stdClass();
$this->content->footer = "";
$skills = get_user_skills($USER->id, $courseid);
if (count($skills) > 0 && has_capability("block/skill_bars:viewpages", $context)) {
$this->content->items[] = array();
$this->content->icons[] = array();
// Set the bar length and max values
$bar_length = 100;
$bar_height = 12;
$bar_max = 100;
if (isset($this->config)) {
$bar_length = $this->config->bar_length;
$bar_height = $this->config->bar_height;
$bar_max = $this->config->bar_value;
}
for ($i = 0; $i < count($skills); $i++) {
$this->content->items[$i] = ' ' . $skills[$i]->name;
$this->content->icons[$i] = get_skillbar_icon($skills[$i]->points, $bar_max, $bar_length, $bar_height);
// $pts = $skills[$i]->points / $bar_max * 100;
// // TODO: find a better way to apply CSS
// $bar_attributes = array('style' => 'width: '. $bar_length .'px; height: '. $bar_height .'px; position: relative; border: 1px solid #ccc;');
// $progress_attributes = array('style' => 'width: '. $pts .'%; height:100%; position: absolute; background-color: orange;');
// $this->content->items[$i] = ' '. $skills[$i]->name;
// $this->content->icons[$i] = html_writer::start_div('bar_icon', $bar_attributes);
// $this->content->icons[$i] .= html_writer::start_div('bar_icon_progress', $progress_attributes);
// $this->content->icons[$i] .= html_writer::end_div() . html_writer::end_div();
}
$profurl = new moodle_url('/blocks/skill_bars/view.php', array('blockid' => $blockid, 'courseid' => $courseid));
$this->content->footer .= html_writer::link($profurl, get_string('gotoprofile', 'block_skill_bars'));
$this->content->footer .= html_writer::empty_tag('br');
} else {
$profurl = new moodle_url('/blocks/skill_bars/view.php', array('blockid' => $blockid, 'courseid' => $courseid));
$this->content->footer .= html_writer::link($profurl, get_string('makeprofile', 'block_skill_bars'));
$this->content->footer .= html_writer::empty_tag('br');
}
if (has_capability("block/skill_bars:managepages", $context)) {
$editurl = new moodle_url('/blocks/skill_bars/edit.php', array('blockid' => $blockid, 'courseid' => $courseid));
$updateurl = new moodle_url('/blocks/skill_bars/update.php', array('blockid' => $blockid, 'courseid' => $courseid));
$this->content->footer .= html_writer::link($editurl, get_string('editskills', 'block_skill_bars'));
$this->content->footer .= html_writer::empty_tag('br');
$this->content->footer .= html_writer::link($updateurl, get_string('updateskills', 'block_skill_bars'));
$this->content->footer .= html_writer::empty_tag('br');
}
return $this->content;
}
function block_print_user_table($blockid, $courseid, $skillmax, $return = false)
{
$context = context_course::instance($courseid);
$userfields = 'u.id, u.firstname, u.lastname';
$userlist = get_enrolled_users($context, 'block/skill_bars:viewpages', 0, $userfields);
$skillslist = get_course_skills($courseid);
$headers = array('User');
foreach ($skillslist as $skill) {
$headers[] = $skill->name;
}
$showlist = new html_table();
$showlist->head = $headers;
$showlistdata = array();
foreach ($userlist as $user) {
$fullname = $user->firstname . " " . $user->lastname;
$skills = get_user_skills($user->id, $courseid);
$record = array();
if (count($skills)) {
$url = new moodle_url('/blocks/skill_bars/update.php', array('blockid' => $blockid, 'courseid' => $courseid, 'userid' => $user->id));
$link = html_writer::link($url, $fullname);
$record[] = $link;
foreach ($skills as $skill) {
$record[] = get_skillbar_icon($skill->points, $skillmax);
}
} else {
$record[] = $fullname;
foreach ($skillslist as $skill) {
$record[] = '';
}
}
$showlistdata[] = $record;
}
$showlist->data = $showlistdata;
if ($return) {
return html_writer::table($showlist);
} else {
echo html_writer::table($showlist);
}
}