/**
* Save a post using the submitted data
*
* @param type $data
* @return type
*/
public function save_post($data, $course)
{
global $USER, $DB, $CFG, $PAGE;
require_once $CFG->dirroot . '/mod/url/locallib.php';
$context = \context_course::instance($data->courseid);
// ... create post.
$post = new \stdClass();
$update = false;
// If id is not empty, ensure that post is existing and test whether user is updating the post.
if (!empty($data->id)) {
if ($exists = $DB->get_record('format_socialwall_posts', array('id' => $data->id))) {
$post = $exists;
// Check, whether user is allowed to update the post.
$caneditpost = ($post->fromuserid == $USER->id and has_capability('format/socialwall:updateownpost', $context));
$caneditpost = ($caneditpost or has_capability('format/socialwall:updateanypost', $context));
if (!$caneditpost) {
print_error('missingcapupdatepost', 'format_socialwall');
}
$update = true;
} else {
print_error('noposttoupdate', 'format_socialwall');
}
}
// ...save when even a posttext or a externalurl or a file or a actvitiy is given.
$cmsequence = $data->cmsequence;
// ... are there added activities?
if (!empty($cmsequence)) {
$cmsequence = $this->check_and_move_module($data->courseid, $cmsequence);
}
// If user may not add any activity but may add a file or a link, replace existing files with new file.
if (!$PAGE->user_allowed_editing()) {
// ... add a resource.
if (!empty($data->files)) {
$canpostfile = has_capability('format/socialwall:postfile', $context) && !empty($course->enablestudentupload);
if (!$canpostfile) {
print_error('missingcappostfile', 'format_socialwall');
}
$cmsequence = $this->create_mod_files($data);
} else {
// ... check externalurl and create a activity in section 1, if necessary.
if (!empty($data->externalurl)) {
$canposturl = has_capability('format/socialwall:posturl', $context) && !empty($course->enablestudentupload);
if (!$canposturl) {
print_error('missingcapposturl', 'format_socialwall');
}
$cmsequence = $this->create_mod_url($data->externalurl);
// ... set filter Plugin here.
$filters = filter_get_active_in_context($context);
if (isset($filters['urlresource'])) {
require_once $CFG->dirroot . '/filter/urlresource/lib.php';
\filter_url_resource_helper::save_externalurl($data, $cmsequence);
}
}
}
}
if (empty($data->posttext) and empty($cmsequence)) {
print_error('attachmentorpostrequired', 'format_socialwall');
}
$post->courseid = $data->courseid;
$post->fromuserid = $USER->id;
$post->togroupid = $data->togroupid;
if (is_array($data->posttext)) {
$posttext = $data->posttext['text'];
} else {
$posttext = $data->posttext;
}
if (has_capability('format/socialwall:posthtml', $context)) {
$post->posttext = clean_text($posttext);
} else {
$post->posttext = clean_param($posttext, PARAM_NOTAGS);
}
if (isset($data->poststatus)) {
$post->sticky = $data->poststatus == 1;
$post->private = $data->poststatus == 2;
$post->alert = $data->poststatus == 4;
} else {
$post->sticky = 0;
$post->private = 0;
$post->alert = 0;
}
if ($update) {
$post->timemodified = time();
$DB->update_record('format_socialwall_posts', $post);
// ...reset postid if post was updated.
$cache = \cache::make('format_socialwall', 'timelinefilter');
$cache->purge_current_user();
} else {
$post->timecreated = time();
$post->timemodified = $post->timecreated;
$post->id = $DB->insert_record('format_socialwall_posts', $post);
}
attaches::save_attaches($post->id, $cmsequence);
// We use a instant enqueueing, if needed you might use events here.
notification::enqueue_post_created($post);
// ...clear the inputed values.
$cache = \cache::make('format_socialwall', 'postformparams');
$cache->purge();
// ...clear the attached actvities.
$cache = \cache::make('format_socialwall', 'attachedrecentactivities');
$cache->purge();
return array('error' => '0', 'message' => 'postsaved');
}
/** save a post using the submitted data
*
* @global type $USER
* @global obejct $DB
* @param type $data
* @return type
*/
public function save_post($data, $course)
{
global $USER, $DB, $CFG;
require_once $CFG->dirroot . '/mod/url/locallib.php';
$context = \context_course::instance($data->id);
// ...save when even a posttext or a externalurl or a file or a actvitiy is given.
$cmsequence = $data->cmsequence;
// ... added activity?
if (!empty($cmsequence)) {
$cmsequence = $this->check_and_move_module($data->id, $cmsequence);
} else {
// ... add a resource.
if (!empty($data->files)) {
$canpostfile = has_capability('format/socialwall:postfile', $context) && !empty($course->enablestudentupload);
if (!$canpostfile) {
print_error('missingcappostfile', 'format_socialwall');
}
$cmsequence = $this->create_mod_files($data);
} else {
// ... check externalurl and create a activity in section 1, if necessary.
if (!empty($data->externalurl)) {
$canposturl = has_capability('format/socialwall:posturl', $context) && !empty($course->enablestudentupload);
if (!$canposturl) {
print_error('missingcapposturl', 'format_socialwall');
}
$cmsequence = $this->create_mod_url($data->externalurl);
// ... set filter Plugin here.
$filters = filter_get_active_in_context($context);
if (isset($filters['urlresource'])) {
require_once $CFG->dirroot . '/filter/urlresource/lib.php';
\filter_url_resource_helper::save_externalurl($data, $cmsequence);
}
}
}
}
if (empty($data->posttext) and empty($cmsequence)) {
print_error('attachmentorpostrequired', 'format_socialwall');
}
// ... create post.
$post = new \stdClass();
$post->courseid = $data->id;
$post->fromuserid = $USER->id;
$post->togroupid = $data->togroupid;
if (is_array($data->posttext)) {
$posttext = $data->posttext['text'];
} else {
$posttext = $data->posttext;
}
if (has_capability('format/socialwall:posthtml', $context)) {
$post->posttext = clean_text($posttext);
} else {
$post->posttext = clean_param($posttext, PARAM_NOTAGS);
}
if (isset($data->poststatus)) {
$post->sticky = $data->poststatus == 1;
$post->private = $data->poststatus == 2;
$post->alert = $data->poststatus == 4;
} else {
$post->sticky = 0;
$post->private = 0;
$post->alert = 0;
}
$post->timecreated = time();
$post->timemodified = $post->timecreated;
$post->id = $DB->insert_record('format_socialwall_posts', $post);
if (!empty($cmsequence)) {
attaches::save_attaches($post->id, $cmsequence);
}
// We use a instant enqueueing, if needed you might use events here.
notification::enqueue_post_created($post);
// ...clear the inputed values.
$cache = \cache::make('format_socialwall', 'postformparams');
$cache->purge();
return array('error' => '0', 'message' => 'postsaved');
}