function create_page($pagetitle) {
global $USER, $PAGE;
$data = $this->mform->get_data();
if (isset($data->groupinfo)) {
$groupid = $data->groupinfo;
} else if (!empty($this->gid)) {
$groupid = $this->gid;
} else {
$groupid = '0';
}
if (empty($this->subwiki)) {
// If subwiki is not set then try find one and set else create one.
if (!$this->subwiki = wiki_get_subwiki_by_group($this->wid, $groupid, $this->uid)) {
$swid = wiki_add_subwiki($PAGE->activityrecord->id, $groupid, $this->uid);
$this->subwiki = wiki_get_subwiki($swid);
}
}
if ($data) {
$this->set_title($data->pagetitle);
$id = wiki_create_page($this->subwiki->id, $data->pagetitle, $data->pageformat, $USER->id);
} else {
$this->set_title($pagetitle);
$id = wiki_create_page($this->subwiki->id, $pagetitle, $PAGE->activityrecord->defaultformat, $USER->id);
}
$this->page = $id;
return $id;
}
if (!($page = wiki_get_page($pageid))) {
print_error('incorrectpageid', 'wiki');
}
if ($groupanduser) {
list($currentgroup, $userid) = explode('-', $groupanduser);
$currentgroup = clean_param($currentgroup, PARAM_INT);
$userid = clean_param($userid, PARAM_INT);
}
if ($wid) {
// in group mode
if (!($wiki = wiki_get_wiki($wid))) {
print_error('incorrectwikiid', 'wiki');
}
if (!($subwiki = wiki_get_subwiki_by_group($wiki->id, $currentgroup, $userid))) {
// create subwiki if doesn't exist
$subwikiid = wiki_add_subwiki($wiki->id, $currentgroup, $userid);
$subwiki = wiki_get_subwiki($subwikiid);
}
} else {
// no group
if (!($subwiki = wiki_get_subwiki($page->subwikiid))) {
print_error('incorrectsubwikiid', 'wiki');
}
// Checking wiki instance of that subwiki
if (!($wiki = wiki_get_wiki($subwiki->wikiid))) {
print_error('incorrectwikiid', 'wiki');
}
}
// Checking course module instance
if (!($cm = get_coursemodule_from_instance("wiki", $subwiki->wikiid))) {
print_error('invalidcoursemodule');
function create_page($pagetitle)
{
global $USER, $CFG, $PAGE;
$data = $this->mform->get_data();
if (empty($this->subwiki)) {
$swid = wiki_add_subwiki($PAGE->activityrecord->id, $this->gid, $this->uid);
$this->subwiki = wiki_get_subwiki($swid);
}
if ($data) {
$id = wiki_create_page($this->subwiki->id, $data->pagetitle, $data->pageformat, $USER->id);
} else {
$id = wiki_create_page($this->subwiki->id, $pagetitle, $PAGE->activityrecord->defaultformat, $USER->id);
}
redirect($CFG->wwwroot . '/mod/wiki/edit.php?pageid=' . $id);
}
/**
* Test the tag removed event.
*/
public function test_tag_removed()
{
global $DB;
$this->setAdminUser();
// Create a course to tag.
$course = $this->getDataGenerator()->create_course();
// Create a wiki page to tag.
$wikigenerator = $this->getDataGenerator()->get_plugin_generator('mod_wiki');
$wiki = $wikigenerator->create_instance(array('course' => $course->id));
$subwikiid = wiki_add_subwiki($wiki->id, 0);
$wikipageid = wiki_create_page($subwikiid, 'Title', FORMAT_HTML, '2');
// Create the tag.
$tag = $this->getDataGenerator()->create_tag();
// Assign a tag to a course.
tag_assign('course', $course->id, $tag->id, 1, 2, 'core', context_course::instance($course->id)->id);
// Trigger and capture the event for untagging a course.
$sink = $this->redirectEvents();
coursetag_delete_keyword($tag->id, 2, $course->id);
$events = $sink->get_events();
$event = reset($events);
// Check that the tag was removed from the course and the event data is valid.
$this->assertEquals(0, $DB->count_records('tag_instance'));
$this->assertInstanceOf('\\core\\event\\tag_removed', $event);
$this->assertEquals(context_course::instance($course->id), $event->get_context());
// Create the tag.
$tag = $this->getDataGenerator()->create_tag();
// Assign a tag to a wiki this time.
tag_assign('wiki_pages', $wikipageid, $tag->id, 1, 2, 'mod_wiki', context_module::instance($wiki->cmid)->id);
// Trigger and capture the event for deleting this tag instance.
$sink = $this->redirectEvents();
tag_delete_instance('wiki_pages', $wikipageid, $tag->id);
$events = $sink->get_events();
$event = reset($events);
// Check that tag was removed from the wiki page and the event data is valid.
$this->assertEquals(0, $DB->count_records('tag_instance'));
$this->assertInstanceOf('\\core\\event\\tag_removed', $event);
$this->assertEquals(context_module::instance($wiki->cmid), $event->get_context());
// Create a tag again - the other would have been deleted since there were no more instances associated with it.
$tag = $this->getDataGenerator()->create_tag();
// Assign a tag to the wiki again.
tag_assign('wiki_pages', $wikipageid, $tag->id, 1, 2, 'mod_wiki', context_module::instance($wiki->cmid)->id);
// Now we want to delete this tag, and because there is only one tag instance
// associated with it, it should get deleted as well.
$sink = $this->redirectEvents();
tag_delete($tag->id);
$events = $sink->get_events();
$event = reset($events);
// Check that tag was removed from the wiki page and the event data is valid.
$this->assertEquals(0, $DB->count_records('tag_instance'));
$this->assertInstanceOf('\\core\\event\\tag_removed', $event);
$this->assertEquals(context_module::instance($wiki->cmid), $event->get_context());
// Create a tag again - the other would have been deleted since there were no more instances associated with it.
$tag = $this->getDataGenerator()->create_tag();
// Assign a tag to the wiki again.
tag_assign('wiki_pages', $wikipageid, $tag->id, 1, 2, 'mod_wiki', context_module::instance($wiki->cmid)->id);
// Delete all tag instances for this wiki instance.
$sink = $this->redirectEvents();
tag_delete_instances('mod_wiki', context_module::instance($wiki->cmid)->id);
$events = $sink->get_events();
$event = reset($events);
// Check that tag was removed from the wiki page and the event data is valid.
$this->assertEquals(0, $DB->count_records('tag_instance'));
$this->assertInstanceOf('\\core\\event\\tag_removed', $event);
$this->assertEquals(context_module::instance($wiki->cmid), $event->get_context());
// Create another wiki.
$wiki2 = $wikigenerator->create_instance(array('course' => $course->id));
$subwikiid2 = wiki_add_subwiki($wiki2->id, 0);
$wikipageid2 = wiki_create_page($subwikiid2, 'Title', FORMAT_HTML, '2');
// Assign a tag to both wiki pages.
tag_assign('wiki_pages', $wikipageid, $tag->id, 1, 2, 'mod_wiki', context_module::instance($wiki->cmid)->id);
tag_assign('wiki_pages', $wikipageid2, $tag->id, 1, 2, 'mod_wiki', context_module::instance($wiki2->cmid)->id);
// Now remove all tag_instances associated with all wikis.
$sink = $this->redirectEvents();
tag_delete_instances('mod_wiki');
$events = $sink->get_events();
// There will be two events - one for each wiki instance removed.
$event1 = reset($events);
$event2 = $events[1];
// Check that the tags were removed from the wiki pages.
$this->assertEquals(0, $DB->count_records('tag_instance'));
// Check the first event data is valid.
$this->assertInstanceOf('\\core\\event\\tag_removed', $event1);
$this->assertEquals(context_module::instance($wiki->cmid), $event1->get_context());
// Check that the second event data is valid.
$this->assertInstanceOf('\\core\\event\\tag_removed', $event2);
$this->assertEquals(context_module::instance($wiki2->cmid), $event2->get_context());
}
function create_page($pagetitle)
{
global $USER, $PAGE;
$data = $this->mform->get_data();
if (isset($data->groupinfo)) {
$groupid = $data->groupinfo;
} else {
$groupid = '0';
}
if (!($this->subwiki = wiki_get_subwiki_by_group($this->wid, $groupid))) {
$swid = wiki_add_subwiki($PAGE->activityrecord->id, $groupid, $this->uid);
$this->subwiki = wiki_get_subwiki($swid);
}
if ($data) {
$this->set_title($data->pagetitle);
$id = wiki_create_page($this->subwiki->id, $data->pagetitle, $data->pageformat, $USER->id);
} else {
$this->set_title($pagetitle);
$id = wiki_create_page($this->subwiki->id, $pagetitle, $PAGE->activityrecord->defaultformat, $USER->id);
}
$this->page = $id;
return $id;
}
/**
* Creates a new page.
*
* @param string $title New page title.
* @param string $content Page contents.
* @param int $contentformat Page contents format. If an invalid format is provided, default wiki format is used.
* @param int $subwikiid The Subwiki ID where to store the page.
* @param int $wikiid Page\'s wiki ID. Used if subwiki does not exists.
* @param int $userid Subwiki\'s user ID. Used if subwiki does not exists.
* @param int $groupid Subwiki\'s group ID. Used if subwiki does not exists.
* @return array of warnings and page data.
* @since Moodle 3.1
*/
public static function new_page($title, $content, $contentformat = null, $subwikiid = null, $wikiid = null, $userid = null, $groupid = null)
{
global $USER;
$params = self::validate_parameters(self::new_page_parameters(), array('title' => $title, 'content' => $content, 'contentformat' => $contentformat, 'subwikiid' => $subwikiid, 'wikiid' => $wikiid, 'userid' => $userid, 'groupid' => $groupid));
$warnings = array();
// Get wiki and subwiki instances.
if (!empty($params['subwikiid'])) {
if (!($subwiki = wiki_get_subwiki($params['subwikiid']))) {
throw new moodle_exception('incorrectsubwikiid', 'wiki');
}
if (!($wiki = wiki_get_wiki($subwiki->wikiid))) {
throw new moodle_exception('incorrectwikiid', 'wiki');
}
// Permission validation.
$cm = get_coursemodule_from_instance('wiki', $wiki->id, $wiki->course);
$context = context_module::instance($cm->id);
self::validate_context($context);
} else {
if (!($wiki = wiki_get_wiki($params['wikiid']))) {
throw new moodle_exception('incorrectwikiid', 'wiki');
}
// Permission validation.
$cm = get_coursemodule_from_instance('wiki', $wiki->id, $wiki->course);
$context = context_module::instance($cm->id);
self::validate_context($context);
// Determine groupid and userid to use.
list($groupid, $userid) = self::determine_group_and_user($cm, $wiki, $params['groupid'], $params['userid']);
// Get subwiki and validate it.
$subwiki = wiki_get_subwiki_by_group_and_user_with_validation($wiki, $groupid, $userid);
if ($subwiki === false) {
// User cannot view page.
throw new moodle_exception('cannoteditpage', 'wiki');
} else {
if ($subwiki->id < 0) {
// Subwiki needed to check edit permissions.
if (!wiki_user_can_edit($subwiki)) {
throw new moodle_exception('cannoteditpage', 'wiki');
}
// Subwiki does not exists and it can be created.
$swid = wiki_add_subwiki($wiki->id, $groupid, $userid);
if (!($subwiki = wiki_get_subwiki($swid))) {
throw new moodle_exception('incorrectsubwikiid', 'wiki');
}
}
}
}
// Subwiki needed to check edit permissions.
if (!wiki_user_can_edit($subwiki)) {
throw new moodle_exception('cannoteditpage', 'wiki');
}
if ($page = wiki_get_page_by_title($subwiki->id, $params['title'])) {
throw new moodle_exception('pageexists', 'wiki');
}
// Ignore invalid formats and use default instead.
if (!$params['contentformat'] || $wiki->forceformat) {
$params['contentformat'] = $wiki->defaultformat;
} else {
$formats = wiki_get_formats();
if (!in_array($params['contentformat'], $formats)) {
$params['contentformat'] = $wiki->defaultformat;
}
}
$newpageid = wiki_create_page($subwiki->id, $params['title'], $params['contentformat'], $USER->id);
if (!($page = wiki_get_page($newpageid))) {
throw new moodle_exception('incorrectpageid', 'wiki');
}
// Save content.
$save = wiki_save_page($page, $params['content'], $USER->id);
if (!$save) {
throw new moodle_exception('savingerror', 'wiki');
}
$result = array();
$result['pageid'] = $page->id;
$result['warnings'] = $warnings;
return $result;
}
function create_page($pagetitle) {
global $USER, $CFG, $PAGE;
$data = $this->mform->get_data();
if (empty($this->subwiki)) {
$swid = wiki_add_subwiki($PAGE->activityrecord->id, $this->gid, $this->uid);
$this->subwiki = wiki_get_subwiki($swid);
}
if ($data) {
$this->set_title($data->pagetitle);
$id = wiki_create_page($this->subwiki->id, $data->pagetitle, $data->pageformat, $USER->id);
} else {
$this->set_title($pagetitle);
$id = wiki_create_page($this->subwiki->id, $pagetitle, $PAGE->activityrecord->defaultformat, $USER->id);
}
$this->page = $id;
return $id;
}
/**
* Generates a page in wiki.
*
* @param stdClass wiki object returned from create_instance (if known)
* @param stdClass|array $record data to insert as wiki entry.
* @return stdClass
* @throws coding_exception if neither $record->wikiid nor $wiki->id is specified
*/
public function create_page($wiki, $record = array())
{
global $CFG, $USER;
require_once $CFG->dirroot . '/mod/wiki/locallib.php';
$this->pagecount++;
$record = (array) $record + array('title' => 'wiki page ' . $this->pagecount, 'wikiid' => $wiki->id, 'subwikiid' => 0, 'group' => 0, 'content' => 'Wiki page content ' . $this->pagecount, 'format' => $wiki->defaultformat);
if (empty($record['wikiid']) && empty($record['subwikiid'])) {
throw new coding_exception('wiki page generator requires either wikiid or subwikiid');
}
if (!$record['subwikiid']) {
if (!isset($record['userid'])) {
$record['userid'] = $wiki->wikimode == 'individual' ? $USER->id : 0;
}
if ($subwiki = wiki_get_subwiki_by_group($record['wikiid'], $record['group'], $record['userid'])) {
$record['subwikiid'] = $subwiki->id;
} else {
$record['subwikiid'] = wiki_add_subwiki($record['wikiid'], $record['group'], $record['userid']);
}
}
if ($wikipage = wiki_get_page_by_title($record['subwikiid'], $record['title'])) {
$rv = wiki_save_page($wikipage, $record['content'], $USER->id);
return $rv['page'];
}
$pageid = wiki_create_page($record['subwikiid'], $record['title'], $record['format'], $USER->id);
$wikipage = wiki_get_page($pageid);
$rv = wiki_save_page($wikipage, $record['content'], $USER->id);
return $rv['page'];
}
/**
* Generates a page in wiki.
*
* @param stdClass wiki object returned from create_instance (if known)
* @param stdClass|array $record data to insert as wiki entry.
* @return stdClass
* @throws coding_exception if neither $record->wikiid nor $wiki->id is specified
*/
public function create_page($wiki, $record = array())
{
global $CFG, $USER;
require_once $CFG->dirroot . '/mod/wiki/locallib.php';
$this->pagecount++;
$record = (array) $record + array('title' => 'wiki page ' . $this->pagecount, 'wikiid' => $wiki->id, 'subwikiid' => 0, 'group' => 0, 'content' => 'Wiki page content ' . $this->pagecount, 'format' => $wiki->defaultformat);
if (empty($record['wikiid']) && empty($record['subwikiid'])) {
throw new coding_exception('wiki page generator requires either wikiid or subwikiid');
}
if (!$record['subwikiid']) {
if (!isset($record['userid'])) {
$record['userid'] = $wiki->wikimode == 'individual' ? $USER->id : 0;
}
if ($subwiki = wiki_get_subwiki_by_group($record['wikiid'], $record['group'], $record['userid'])) {
$record['subwikiid'] = $subwiki->id;
} else {
$record['subwikiid'] = wiki_add_subwiki($record['wikiid'], $record['group'], $record['userid']);
}
}
$wikipage = wiki_get_page_by_title($record['subwikiid'], $record['title']);
if (!$wikipage) {
$pageid = wiki_create_page($record['subwikiid'], $record['title'], $record['format'], $USER->id);
$wikipage = wiki_get_page($pageid);
}
$rv = wiki_save_page($wikipage, $record['content'], $USER->id);
if (array_key_exists('tags', $record)) {
$tags = is_array($record['tags']) ? $record['tags'] : preg_split('/,/', $record['tags']);
if (empty($wiki->cmid)) {
$cm = get_coursemodule_from_instance('wiki', $wiki->id, isset($wiki->course) ? $wiki->course : 0);
$wiki->cmid = $cm->id;
}
core_tag_tag::set_item_tags('mod_wiki', 'wiki_pages', $wikipage->id, context_module::instance($wiki->cmid), $tags);
}
return $rv['page'];
}
