/**
* Updates the value in database and returns itself, called from inplace_editable callback
*
* @param int $itemid
* @param mixed $newvalue
* @return \self
*/
public static function update($itemid, $newvalue)
{
global $DB;
require_capability('moodle/tag:manage', context_system::instance());
$tagarea = $DB->get_record('tag_area', array('id' => $itemid), '*', MUST_EXIST);
$newvalue = $newvalue ? 1 : 0;
$data = array('enabled' => $newvalue);
\core_tag_area::update($tagarea, $data);
$tagarea->enabled = $newvalue;
$tmpl = new self($tagarea);
return $tmpl;
}
public function test_move_tags_corrupted()
{
global $DB;
list($collid1, $collid2, $user1, $user2, $blogpost) = $this->prepare_move_tags();
$collid3 = core_tag_collection::create(array('name' => 'weirdcoll'))->id;
// We already have Tag1 in coll1, now let's create it in coll3.
$extratag1 = $this->getDataGenerator()->create_tag(array('rawname' => 'Tag1', 'tagcollid' => $collid3, 'tagtype' => 'official'));
// Artificially add 'Tag1' from coll3 to user2.
$DB->insert_record('tag_instance', array('tagid' => $extratag1->id, 'itemtype' => 'user', 'component' => 'core', 'itemid' => $user2->id, 'ordering' => 3));
// Now we have corrupted data: both users are tagged with 'Tag1', however these are two tags in different collections.
$user1tags = array_values(core_tag_tag::get_item_tags('core', 'user', $user1->id));
$user2tags = array_values(core_tag_tag::get_item_tags('core', 'user', $user2->id));
$this->assertEquals('Tag1', $user1tags[0]->rawname);
$this->assertEquals('Tag1', $user2tags[2]->rawname);
$this->assertNotEquals($user1tags[0]->tagcollid, $user2tags[2]->tagcollid);
// Move user interests tag area into coll2.
$tagarea = $DB->get_record('tag_area', array('itemtype' => 'user', 'component' => 'core'));
core_tag_area::update($tagarea, array('tagcollid' => $collid2));
// Now all tags are correctly moved to the new collection and both tags 'Tag1' were merged.
$user1tags = array_values(core_tag_tag::get_item_tags('core', 'user', $user1->id));
$user2tags = array_values(core_tag_tag::get_item_tags('core', 'user', $user2->id));
$this->assertEquals('Tag1', $user1tags[0]->rawname);
$this->assertEquals('Tag1', $user2tags[2]->rawname);
$this->assertEquals($collid2, $user1tags[0]->tagcollid);
$this->assertEquals($collid2, $user2tags[2]->tagcollid);
}
/**
* Deletes a custom tag collection
*
* @param stdClass $tagcoll existing record in DB table tag_coll
* @return bool wether the tag collection was deleted
*/
public static function delete($tagcoll)
{
global $DB, $CFG;
$defaulttagcollid = self::get_default();
if ($tagcoll->id == $defaulttagcollid) {
return false;
}
// Move all tags from this tag collection to the default one.
$allitemtypes = core_tag_area::get_areas($tagcoll->id);
foreach ($allitemtypes as $it) {
foreach ($it as $v) {
core_tag_area::update($v, array('tagcollid' => $defaulttagcollid));
}
}
// Delete tags from this tag_coll.
core_tag_tag::delete_tags($DB->get_fieldset_select('tag', 'id', 'tagcollid = ?', array($tagcoll->id)));
// Delete the tag collection.
$DB->delete_records('tag_coll', array('id' => $tagcoll->id));
// Reset cache.
cache::make('core', 'tags')->delete('tag_coll');
\core\event\tag_collection_deleted::create_from_record($tagcoll)->trigger();
return true;
}
break;
case 'areasetcoll':
if ($tagarea) {
require_sesskey();
if ($newtagcollid = optional_param('areacollid', null, PARAM_INT)) {
core_tag_area::update($tagarea, array('tagcollid' => $newtagcollid));
redirect(new moodle_url($manageurl, array('notice' => 'changessaved')));
}
}
redirect($manageurl);
break;
case 'areasetshowstandard':
if ($tagarea) {
require_sesskey();
if (($showstandard = optional_param('showstandard', null, PARAM_INT)) !== null) {
core_tag_area::update($tagarea, array('showstandard' => $showstandard));
redirect(new moodle_url($manageurl, array('notice' => 'changessaved')));
}
}
redirect($manageurl);
break;
case 'delete':
require_sesskey();
if (!$tagschecked && $tagid) {
$tagschecked = array($tagid);
}
core_tag_tag::delete_tags($tagschecked);
redirect(new moodle_url($PAGE->url, $tagschecked ? array('notice' => 'deleted') : null));
break;
case 'setflag':
require_sesskey();
break;
case 'areaenable':
case 'areadisable':
if ($tagarea) {
require_sesskey();
$data = array('enabled' => $action === 'areaenable' ? 1 : 0);
core_tag_area::update($tagarea, $data);
redirect(new moodle_url($manageurl, array('notice' => 'changessaved')));
}
redirect($manageurl);
break;
case 'areasetcoll':
if ($tagarea) {
require_sesskey();
if ($newtagcollid = optional_param('areacollid', null, PARAM_INT)) {
core_tag_area::update($tagarea, array('tagcollid' => $newtagcollid));
redirect(new moodle_url($manageurl, array('notice' => 'changessaved')));
}
}
redirect($manageurl);
break;
case 'delete':
require_sesskey();
if (!$tagschecked && $tagid) {
$tagschecked = array($tagid);
}
core_tag_tag::delete_tags($tagschecked);
redirect(new moodle_url($PAGE->url, $tagschecked ? array('notice' => 'deleted') : null));
break;
case 'setflag':
require_sesskey();
