function do_save($link)
{
global $dblang, $globals, $current_user, $db;
$link->status = $link->sub_status;
$site_properties = SitesMgr::get_extended_properties();
// Store previous value for the log
$link_old = new stdClass();
$link_old->url = $link->url;
$link_old->title = $link->title;
$link_old->content = $link->content;
$link_old->tags = $link->tags;
$link_old->status = $link->status;
$link_old->sub_id = $link->sub_id;
$link->read_content_type_buttons($_POST['type']);
$link->sub_id = intval($_POST['sub_id']);
if ($link->sub_id != $link_old->sub_id) {
$link->sub_changed = true;
// To force to delete old statuses with another origin
}
if ($current_user->admin || $current_user->user_level == 'blogger' || SitesMgr::is_owner()) {
if (!empty($_POST['url'])) {
$link->url = clean_input_url($_POST['url']);
}
if ($_POST['thumb_delete']) {
$link->delete_thumb();
}
if ($_POST['uri_update']) {
$link->get_uri();
}
if ($_POST['thumb_get']) {
$link->get_thumb();
} elseif (!empty($_POST['thumb_url'])) {
$url = clean_input_url($_POST['thumb_url']);
$link->get_thumb(false, $url);
}
}
$link->title = $_POST['title'];
$link->content = $_POST['bodytext'];
$link->tags = tags_normalize_string($_POST['tags']);
$errors = link_edit_errors($link);
// change the status
if ($_POST['status'] != $link->status && ($_POST['status'] == 'autodiscard' || $current_user->admin || SitesMgr::is_owner()) && preg_match('/^[a-z]{4,}$/', $_POST['status']) && (!$link->is_discarded() || $current_user->admin || SitesMgr::is_owner())) {
if (preg_match('/discard|abuse|duplicated|autodiscard/', $_POST['status'])) {
// Insert a log entry if the link has been manually discarded
$insert_discard_log = true;
}
$link->status = $_POST['status'];
}
if (!$errors) {
if (empty($link->uri)) {
$link->get_uri();
}
// Check the blog_id
$blog_id = Blog::find_blog($link->url, $link->id);
if ($blog_id > 0 && $blog_id != $link->blog) {
$link->blog = $blog_id;
}
$db->transaction();
$link->store();
// Disabled table tags
// tags_insert_string($link->id, $dblang, $link->tags, $link->date);
// Insert edit log/event if the link it's newer than 15 days
if ($globals['now'] - $link->date < 86400 * 15) {
if ($insert_discard_log) {
// Insert always a link and discard event if the status has been changed to discard
Log::insert('link_discard', $link->id, $current_user->user_id);
if ($link->author == $current_user->user_id) {
// Don't save edit log if it's discarded by an admin
Log::insert('link_edit', $link->id, $current_user->user_id);
}
} elseif ($link->votes > 0) {
Log::conditional_insert('link_edit', $link->id, $current_user->user_id, 60, serialize($link_old));
}
}
// Check this one is a draft, allows the user to save and send it to the queue
if ($link->votes == 0 && $link->status != 'queued' && $link->author == $current_user->user_id) {
$link->enqueue();
}
$db->commit();
}
$link->read();
$link->permalink = $link->get_permalink();
Haanga::Load('link/edit_result.html', compact('link', 'errors'));
}
function link_edit_errors($link)
{
global $current_user, $globals;
$errors = array();
if ($link->sub_id > 0 && !SitesMgr::is_owner() && !SitesMgr::can_send($link->sub_id)) {
$errors[] = _('no se puede enviar a ese sub');
$error = true;
}
// only checks if the user is not special or god
if (!empty($link->url) && !$link->check_url($link->url, false) && !$current_user->admin) {
$errors[] = _('url incorrecto');
}
if ($_POST['key'] !== md5($_POST['timestamp'] . $link->randkey)) {
$errors[] = _('clave incorrecta');
$error = true;
}
if (time() - $_POST['timestamp'] > 900) {
$errors[] = _('tiempo excedido');
}
$errors = array_merge($errors, $link->check_field_errors());
return $errors;
}
