function layerslider_convert()
{
// Get old sliders if any
$sliders = get_option('layerslider-slides', array());
$sliders = is_array($sliders) ? $sliders : unserialize($sliders);
// Create new storage in DB
layerslider_create_db_table();
// Iterate over them
if (!empty($sliders) && is_array($sliders)) {
foreach ($sliders as $key => $slider) {
LS_Sliders::add($slider['properties']['title'], $slider);
}
}
// Remove old data and exit
delete_option('layerslider-slides');
header('Location: admin.php?page=layerslider');
die;
}
function layerslider_duplicateslider()
{
// Check and get the ID
$id = (int) $_GET['id'];
if (!isset($_GET['id'])) {
return;
}
// Get the original slider
$slider = LS_Sliders::find((int) $_GET['id']);
$data = $slider['data'];
// Name check
if (empty($data['properties']['title'])) {
$data['properties']['title'] = 'Unnamed';
}
// Insert the duplicate
$data['properties']['title'] .= ' copy';
LS_Sliders::add($data['properties']['title'], $data);
// Success
header('Location: admin.php?page=layerslider');
die;
}
public function addSlider($file)
{
// Get slider data and title
$data = json_decode(file_get_contents($file), true);
$title = $data['properties']['title'];
// Slider settings
if (!empty($data['properties']['backgroundimage'])) {
$data['properties']['backgroundimage'] = $this->attachURLForImage($data['properties']['backgroundimage']);
}
if (!empty($data['properties']['yourlogo'])) {
$data['properties']['yourlogoId'] = '';
$data['properties']['yourlogo'] = $this->attachURLForImage($data['properties']['yourlogo']);
}
// Slides
if (!empty($data['layers']) && is_array($data['layers'])) {
foreach ($data['layers'] as &$slide) {
if (!empty($slide['properties']['background'])) {
$slide['properties']['backgroundId'] = '';
$slide['properties']['background'] = $this->attachURLForImage($slide['properties']['background']);
}
if (!empty($slide['properties']['thumbnail'])) {
$slide['properties']['thumbnailId'] = '';
$slide['properties']['thumbnail'] = $this->attachURLForImage($slide['properties']['thumbnail']);
}
// Layers
if (!empty($slide['sublayers']) && is_array($slide['sublayers'])) {
foreach ($slide['sublayers'] as &$layer) {
if (!empty($layer['image'])) {
$layer['imageId'] = '';
$layer['image'] = $this->attachURLForImage($layer['image']);
}
}
}
}
}
// Add slider
LS_Sliders::add($title, $data);
}
function ls_sliders_bulk_action()
{
// Remove
if ($_POST['action'] === 'remove') {
if (!empty($_POST['sliders']) && is_array($_POST['sliders'])) {
foreach ($_POST['sliders'] as $item) {
LS_Sliders::remove(intval($item));
}
header('Location: admin.php?page=layerslider&message=removeSuccess');
die;
} else {
header('Location: admin.php?page=layerslider&message=removeSelectError&error=1');
die;
}
}
// Delete
if ($_POST['action'] === 'delete') {
if (!empty($_POST['sliders']) && is_array($_POST['sliders'])) {
foreach ($_POST['sliders'] as $item) {
LS_Sliders::delete(intval($item));
}
header('Location: admin.php?page=layerslider&message=deleteSuccess');
die;
} else {
header('Location: admin.php?page=layerslider&message=deleteSelectError&error=1');
die;
}
}
// Restore
if ($_POST['action'] === 'restore') {
if (!empty($_POST['sliders']) && is_array($_POST['sliders'])) {
foreach ($_POST['sliders'] as $item) {
LS_Sliders::restore(intval($item));
}
header('Location: admin.php?page=layerslider&message=restoreSuccess');
die;
} else {
header('Location: admin.php?page=layerslider&message=restoreSelectError&error=1');
die;
}
}
// Merge
if ($_POST['action'] === 'merge') {
// Error check
if (!isset($_POST['sliders'][1]) || !is_array($_POST['sliders'])) {
header('Location: admin.php?page=layerslider&error=1&message=mergeSelectError');
die;
}
if ($sliders = LS_Sliders::find($_POST['sliders'])) {
foreach ($sliders as $key => $item) {
// Get IDs
$ids[] = '#' . $item['id'];
// Merge slides
if ($key === 0) {
$data = $item['data'];
} else {
$data['layers'] = array_merge($data['layers'], $item['data']['layers']);
}
}
// Save as new
$name = 'Merged sliders of ' . implode(', ', $ids);
$data['properties']['title'] = $name;
LS_Sliders::add($name, $data);
}
header('Location: admin.php?page=layerslider&message=mergeSuccess');
die;
}
}
function ls_add_new_slider()
{
$id = LS_Sliders::add($_POST['title']);
header('Location: admin.php?page=layerslider&action=edit&id=' . $id . '&showsettings=1');
die;
}