/**
* Returns data about available skins. Tightly coupled with view/skin.php, which uses it to
* display the skins picker
* @param int $limit
* @param int $offset
* @param string $filter Should be: all, public, user, or site
* @return object
*/
public static function get_myskins_data($limit = 9, $offset = 0, $filter = 'all')
{
global $USER;
$userid = $USER->get('id');
$owner = null;
$favorites = get_field('skin_favorites', 'favorites', 'user', $userid);
$favorites = unserialize($favorites);
if (!is_array($favorites)) {
$favorites = array();
}
$sort = 'title, id';
$cols = 'id, title, description, owner, type, ctime, mtime';
switch ($filter) {
case 'public':
$count = count_records('skin', 'type', 'public');
$skindata = get_records_array('skin', 'type', 'public', $sort, $cols, $offset, $limit);
break;
case 'user':
$count = count_records_select('skin', 'owner = ? and type != ?', array($userid, 'site'));
$skindata = get_records_select_array('skin', 'owner = ? and type != ?', array($userid, 'site'), $sort, $cols, $offset, $limit);
break;
case 'site':
$count = count_records('skin', 'type', 'site');
$skindata = get_records_array('skin', 'type', 'site', $sort, $cols, $offset, $limit);
break;
default:
$count = count_records_select('skin', 'owner = ? or type in (?, ?)', array($userid, 'site', 'public'));
$skindata = get_records_select_array('skin', 'owner = ? or type in (?, ?)', array($userid, 'site', 'public'), $sort, $cols, $offset, $limit);
break;
}
$data = array();
if ($skindata) {
for ($i = 0; $i < count($skindata); $i++) {
$skinobj = new Skin(0, $skindata[$i]);
$index[$skindata[$i]->id] = $i;
$data[$i]['id'] = $skindata[$i]->id;
$data[$i]['title'] = $skindata[$i]->title;
$data[$i]['owner'] = $skindata[$i]->owner;
$data[$i]['type'] = $skindata[$i]->type;
if ($skinobj->can_edit()) {
$data[$i]['removable'] = true;
$data[$i]['editable'] = true;
}
if (in_array($skindata[$i]->id, $favorites)) {
$data[$i]['favorite'] = true;
} else {
$data[$i]['favorite'] = false;
}
$owner = new User();
$owner->find_by_id($skindata[$i]->owner);
$data[$i]['metadata'] = array('displayname' => display_name($owner), 'profileurl' => profile_url($owner), 'description' => nl2br($skindata[$i]->description), 'ctime' => format_date(strtotime($skindata[$i]->ctime)), 'mtime' => format_date(strtotime($skindata[$i]->mtime)));
}
}
return (object) array('data' => $data, 'count' => $count);
}
redirect();
}
define('MENUITEM', 'configsite/siteskins');
$goto = '/admin/site/skins.php';
$redirect = '/admin/site/skins.php';
} else {
define('MENUITEM', 'myportfolio/skins');
$goto = '/skin/index.php';
$redirect = '/skin/index.php';
}
$id = param_integer('id', 0);
// id of Skin to be edited...
$skindata = null;
if ($id > 0) {
$skinobj = new Skin($id);
if ($skinobj->can_edit()) {
$viewskin = $skinobj->get('viewskin');
// check to see if any background images being referenced have not
// been deleted from site and if they have set the value to false
if (!empty($viewskin['body_background_image'])) {
if (!record_exists('artefact', 'id', $viewskin['body_background_image'])) {
$viewskin['body_background_image'] = false;
}
}
if (!empty($viewskin['view_background_image'])) {
if (!record_exists('artefact', 'id', $viewskin['view_background_image'])) {
$viewskin['view_background_image'] = false;
}
}
} else {
throw new AccessDeniedException("You can't access and/or edit Skin with id {$id}");
require_once 'skin.php';
require_once 'pieforms/pieform.php';
$skinid = param_integer('id');
$siteskin = param_boolean('site', false);
if (!can_use_skins(null, $siteskin)) {
throw new FeatureNotEnabledException();
}
if ($siteskin) {
$goto = 'admin/site/skins.php';
$redirect = '/admin/site/skins.php';
} else {
$goto = 'skin/index.php';
$redirect = '/skin/index.php';
}
$skin = new Skin($skinid, null);
if (!$skin->can_edit()) {
throw new AccessDeniedException(get_string('cantdeleteskin', 'skin'));
}
define('TITLE', get_string('deletespecifiedskin', 'skin', $skin->get('title')));
$numberofpagesuseskin = count_records('view', 'skin', $skin->get('id'));
$form = pieform(array('name' => 'deleteskin', 'autofocus' => false, 'renderer' => 'div', 'method' => 'post', 'elements' => array('submit' => array('type' => 'submitcancel', 'value' => array(get_string('yes'), get_string('no')), 'goto' => get_config('wwwroot') . $goto))));
$smarty = smarty();
$smarty->assign('PAGEHEADING', get_string('deletespecifiedskin', 'skin', $skin->get('title')));
$smarty->assign('safemessage', ($numberofpagesuseskin > 0 ? get_string('deleteskinusedinpages', 'skin', $numberofpagesuseskin) . '<br/>' : '') . get_string('deleteskinconfirm', 'skin'));
$smarty->assign('form', $form);
$smarty->display('skin/delete.tpl');
function deleteskin_submit(Pieform $form, $values)
{
global $SESSION, $USER, $skinid, $redirect;
$skin = new Skin($skinid, null);
if ($skin->get('owner') == $USER->get('id') || $USER->get('admin')) {
