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<?php
/**
* Skin management
*
* @package wpv
*/
/**
* class WpvSkinManagement
*/
class WpvSkinManagement extends WpvAjax {
/**
* Hook ajax actions
*/
public function __construct() {
$this->actions = array(
'save-skin' => 'save_skin',
'available-skins' => 'available_skins',
'delete-skin' => 'delete_skin',
'load-skin' => 'load_skin',
);
parent::__construct();
}
/**
* Output HTML for the skin import <select>
*/
public function available_skins() {
$skins_dir = opendir(WPV_SAVED_OPTIONS);
if(isset($_POST['prefix'])) {
$prefix = $_POST['prefix'].'_';
echo '<option value="">'.__('Available skins', 'church-event').'</option>';
while($file = readdir($skins_dir)):
if($file != "." && $file != ".." && strpos($file, $prefix) == 0):
?>
<option value="<?php echo $file ?>"><?php echo str_replace($prefix, '', $file) ?></option>
<?php
endif;
endwhile;
closedir($skins_dir);
}
exit;
}
/**
* Imports a skin
*/
public function load_skin() {
$name = $_POST['name'];
$file = $_POST['file'];
wpv_update_option('last-active-skin', $name);
$data = json_decode(file_get_contents(WPV_SAVED_OPTIONS.$file));
foreach($data as $id=>$val) {
if(is_string($val))
$val = str_replace('{WPV_SAMPLES_URI}', WPV_SAMPLES_URI, $val);
wpv_update_option($id, $val);
}
wpv_finalize_custom_css();
echo json_encode(array(
'data' => $data,
'text' => '<span class="success">'.__('The skin has been imported successfully. Have fun!', 'church-event').'</span>',
));
exit;
}
/**
* Deletes a skin
*/
public function delete_skin() {
$file = preg_replace( '/[^-\w\d ]/', '', trim( $_POST['file'] ) );
if( @unlink( WPV_SAVED_OPTIONS . $file ) ) {
echo '<span class="success">'. __('Success.', 'church-event') . '</span>';
exit;
}
echo '<span class="error">'. __('Cannot delete file.', 'church-event') . '</span>';
exit;
}
/**
* Saves the current theme options in a new skin
*/
public function save_skin() {
$file = preg_replace( '/[^-\w\d ]/', '', trim( $_POST['file'] ) );
$pages = array('general', 'layout', 'styles', 'import');
$skin_data = array();
foreach($pages as $page_str) {
$tabs = include WPV_THEME_OPTIONS . $page_str . '/list.php';
foreach($tabs as $tab) {
$tab_contents = include WPV_THEME_OPTIONS.$page_str."/$tab.php";
foreach($tab_contents as $field) {
if(!isset($field['static']) || !$field['static']) {
$type = $field['type'];
if(isset($field['id'])) {
$skin_data = array_merge($skin_data, $this->get_values($this->process_option_id($type, $field['id'])));
} else {
$skin_data = array_merge($skin_data, $this->get_values($this->process_option_noid($type, $field)));
}
}
}
}
}
if(file_put_contents(WPV_SAVED_OPTIONS . $file, json_encode($skin_data))) {
echo '<span class="success">'. __('Success.', 'church-event') . '</span>';
exit;
}
echo '<span class="error">'. __('Cannot save file.', 'church-event') . '</span>';
exit;
}
/**
* Gets the values of a list of options
* @param array $ids list of option names
* @return array options with values
*/
private function get_values($ids) {
$res = array();
foreach($ids as $id) {
$res[$id] = wpv_get_option($id);
}
return $res;
}
/**
* Maps the multiple-option rows to their individual keys
* @param string $type option type
* @param string $id option id prefix
* @return array list of option ids
*/
private function process_option_id($type, $id) {
$suffixes = array(
'font' => array(
'size',
'lheight',
'face',
'weight',
'color',
),
'background' => array(
'image',
'opacity',
'color',
'position',
'attachment',
'repeat',
'size',
),
);
if ( isset( $suffixes[ $type ] ) ) {
return array_map( function( $a ) use ( $id ) {
return $id . '-' . $a;
}, $suffixes[ $type ] );
}
return array($id);
}
/**
* Processes option rows which do not have IDs
*
* @param string $type option type
* @param array $option option row config
* @return array option IDs after expansion
*/
private function process_option_noid($type, $option) {
if($type == 'select_checkbox')
return array($option['id_select'], $option['id_checkbox']);
if($type == 'social') {
$res = array();
$places = array('post', 'page', 'portfolio', 'lightbox', 'product', 'tribe');
$networks = array('twitter', 'facebook', 'googleplus', 'pinterest');
foreach($places as $place) {
foreach($networks as $network) {
$res[] = "share-$place-$network";
}
}
return $res;
}
if($option['type'] == 'horizontal_blocks') {
$id = $option['id_prefix'];
$res = array($id);
for($i=1; $i<=$option['max']; $i++) {
$res[] = "$id-$i-width";
$res[] = "$id-$i-last";
$res[] = "$id-$i-empty";
}
return $res;
}
if($option['type'] == 'color-row') {
return array_keys($option['inputs']);
}
if($option['type'] == 'select-row') {
return array_keys($option['selects']);
}
return array();
}
}