/**
* Export this data so it can be used as the context for a mustache template.
*
* @param renderer_base $output
* @return stdClass
*/
public function export_for_template(renderer_base $output)
{
global $CFG;
require_once $CFG->libdir . '/externallib.php';
$r = new stdClass();
$r->id = (int) $this->record->id;
$r->tagcollid = clean_param($this->record->tagcollid, PARAM_INT);
$r->rawname = clean_param($this->record->rawname, PARAM_TAG);
$r->name = clean_param($this->record->name, PARAM_TAG);
$format = clean_param($this->record->descriptionformat, PARAM_INT);
list($r->description, $r->descriptionformat) = external_format_text($this->record->description, $format, \context_system::instance()->id, 'core', 'tag', $r->id);
$r->flag = clean_param($this->record->flag, PARAM_INT);
if (isset($this->record->official)) {
$r->official = clean_param($this->record->official, PARAM_INT);
} else {
$r->official = $this->record->tagtype === 'official' ? 1 : 0;
}
$url = \core_tag_tag::make_url($r->tagcollid, $r->rawname);
$r->viewurl = $url->out(false);
$manageurl = new moodle_url('/tag/manage.php', array('sesskey' => sesskey(), 'tagid' => $this->record->id));
$url = new moodle_url($manageurl);
$url->param('action', 'changetype');
$url->param('tagtype', $r->official ? 'default' : 'official');
$r->changetypeurl = $url->out(false);
$url = new moodle_url($manageurl);
$url->param('action', $this->record->flag ? 'resetflag' : 'setflag');
$r->changeflagurl = $url->out(false);
return $r;
}
/**
* Prints the tag search results
*
* @deprecated since 3.1
* @param string $query text that tag names will be matched against
* @param int $page current page
* @param int $perpage nr of users displayed per page
* @param bool $return if true return html string
* @return string|null a HTML string or null if this function does the output
*/
function tag_print_search_results($query, $page, $perpage, $return = false)
{
global $CFG, $USER, $OUTPUT;
debugging('Function tag_print_search_results() is deprecated without replacement. ' . 'In /tag/search.php the search results are printed using the core_tag/tagcloud template.', DEBUG_DEVELOPER);
$query = clean_param($query, PARAM_TAG);
$count = count(tag_find_tags($query, false));
$tags = array();
if ($found_tags = tag_find_tags($query, true, $page * $perpage, $perpage)) {
$tags = array_values($found_tags);
}
$baseurl = $CFG->wwwroot . '/tag/search.php?query=' . rawurlencode($query);
$output = '';
// link "Add $query to my interests"
$addtaglink = '';
if (core_tag_tag::is_enabled('core', 'user') && !core_tag_tag::is_item_tagged_with('core', 'user', $USER->id, $query)) {
$addtaglink = html_writer::link(new moodle_url('/tag/user.php', array('action' => 'addinterest', 'sesskey' => sesskey(), 'tag' => $query)), get_string('addtagtomyinterests', 'tag', s($query)));
}
if (!empty($tags)) {
// there are results to display!!
$output .= $OUTPUT->heading(get_string('searchresultsfor', 'tag', htmlspecialchars($query)) . " : {$count}", 3, 'main');
//print a link "Add $query to my interests"
if (!empty($addtaglink)) {
$output .= $OUTPUT->box($addtaglink, 'box', 'tag-management-box');
}
$nr_of_lis_per_ul = 6;
$nr_of_uls = ceil(sizeof($tags) / $nr_of_lis_per_ul);
$output .= '<ul id="tag-search-results">';
for ($i = 0; $i < $nr_of_uls; $i++) {
foreach (array_slice($tags, $i * $nr_of_lis_per_ul, $nr_of_lis_per_ul) as $tag) {
$output .= '<li>';
$tag_link = html_writer::link(core_tag_tag::make_url($tag->tagcollid, $tag->rawname), core_tag_tag::make_display_name($tag));
$output .= $tag_link;
$output .= '</li>';
}
}
$output .= '</ul>';
$output .= '<div> </div>';
// <-- small layout hack in order to look good in Firefox
$output .= $OUTPUT->paging_bar($count, $page, $perpage, $baseurl);
} else {
//no results were found!!
$output .= $OUTPUT->heading(get_string('noresultsfor', 'tag', htmlspecialchars($query)), 3, 'main');
//print a link "Add $query to my interests"
if (!empty($addtaglink)) {
$output .= $OUTPUT->box($addtaglink, 'box', 'tag-management-box');
}
}
if ($return) {
return $output;
} else {
echo $output;
}
}
$usercontext = context_user::instance($USER->id);
switch ($action) {
case 'addinterest':
if (!core_tag_tag::is_enabled('core', 'user')) {
print_error('tagdisabled');
}
$tag = required_param('tag', PARAM_TAG);
core_tag_tag::add_item_tag('core', 'user', $USER->id, $usercontext, $tag);
$tc = core_tag_area::get_collection('core', 'user');
redirect(core_tag_tag::make_url($tc, $tag));
break;
case 'removeinterest':
if (!core_tag_tag::is_enabled('core', 'user')) {
print_error('tagdisabled');
}
$tag = required_param('tag', PARAM_TAG);
core_tag_tag::remove_item_tag('core', 'user', $USER->id, $tag);
$tc = core_tag_area::get_collection('core', 'user');
redirect(core_tag_tag::make_url($tc, $tag));
break;
case 'flaginappropriate':
require_capability('moodle/tag:flag', context_system::instance());
$id = required_param('id', PARAM_INT);
$tagobject = core_tag_tag::get($id, '*', MUST_EXIST);
$tagobject->flag();
redirect($tagobject->get_view_url(), get_string('responsiblewillbenotified', 'tag'));
break;
default:
print_error('unknowaction');
break;
}
