}
if ($data->statusid == 4 && empty($data->timepublished)) {
$data->timepublished = time();
}
if (!empty($data->authors)) {
$authorids = explode(",", $data->authors);
$authorstmp = array();
foreach ($authorids as $authorid) {
$authorid = clean_param($authorid, PARAM_INT);
array_push($authorstmp, $authorid);
}
$data->authors = implode(",", $authorstmp);
unset($authorids, $authorstmp);
}
// Clean user input
$data = netpublish_clean_userinput($data);
$data->timemodified = time();
$data->rights = !empty($data->rights) ? netpublish_set_rights($data->rights) : '';
$article = get_record('netpublish_articles', 'id', $articleid);
if ($data->statusid == 4 and $article->statusid != 4) {
// getting published, put it at the end of the list
if ($lastarticle = netpublish_get_last_article($article->sectionid, $mod->id)) {
$data->prevarticle = $lastarticle->id;
if (!set_field('netpublish_articles', 'nextarticle', $articleid, 'id', $lastarticle->id)) {
error("Could not move article!");
}
} else {
$data->prevarticle = 0;
}
$data->nextarticle = 0;
} else {
$publish = false;
if (!has_capability('mod/netpublish:addarticle', $context)) {
error(get_string('errorpermissionaddarticle', 'netpublish'), $CFG->wwwroot . '/mod/netpublish/view.php?id=' . $cm->id);
}
if ($form = data_submitted()) {
$skey = required_param('sesskey');
if (!confirm_sesskey($skey)) {
error("Session error!", sprintf("%s/mod/netpublish/view.php?id=%d", $CFG->wwwroot, $cm->id));
}
if (intval($form->publishid) != intval($cm->instance)) {
error("You cannot add article in other netpublish instance!", sprintf("%s/mod/netpublish/view.php?id=%d", $CFG->wwwroot, $cm->id));
}
$cm->id = clean_param($form->id, PARAM_INT);
$form->id = '';
// Check and clean user input
$form = netpublish_clean_userinput($form);
// Atleast there must be a title for this article
if (strlen($form->title) < 3) {
$err['missingtitle'] = get_string("missingtitle", "netpublish");
}
$form->timecreated = time();
$form->timemodified = time();
$form->rights = !empty($form->rights) ? netpublish_set_rights($form->rights) : '';
// add this article to the end of the linked list
if ($form->statusid == 4 and $lastarticle = netpublish_get_last_article($form->sectionid, $mod->id)) {
$form->prevarticle = $lastarticle->id;
} else {
$form->prevarticle = 0;
}
$form->nextarticle = 0;
if (has_capability('mod/netpublish:changestatus', $context)) {
