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<?php
class LS_Sources {
// handle => path
public static $skins = array();
public static $sliders = array();
public static $transitions = array();
private function __construct() {
}
/**
* Adds the skins from the directory provided, so
* users can select them in the slider settings.
*
* @since 5.3.0
* @access public
* @param string $path Path to directory that holds your skins. It's assumed to be a direct skin folder if it contains a skin.css file.
* @return void
*/
public static function addSkins($path) {
$skinsPath = $skins = array();
$path = rtrim($path, '/\\');
// It's a direct skin folder
if(file_exists($path.'/skin.css')) {
$skinsPath = array($path);
} else { // Get all children if it's a parent directory
$skinsPath = glob($path.'/*', GLOB_ONLYDIR);
}
// Iterate over the skins
foreach($skinsPath as $key => $path) {
// Exclude non-valid skins
if( !file_exists($path.'/skin.css') ) { continue; }
// Gather skin data
$handle = strtolower(basename($path));
$skins[$handle] = array(
'name' => $handle,
'handle' => $handle,
'dir' => $path,
'file' => $path.DIRECTORY_SEPARATOR.'skin.css'
);
// Get skin info (if any)
if(file_exists($path.'/info.json')) {
$skins[$handle]['info'] = json_decode(file_get_contents($path.'/info.json'), true);
$skins[$handle]['name'] = $skins[$handle]['info']['name'];
if( ! empty( $skins[$handle]['info']['requires'] ) ) {
$skins[$handle]['requires'] = $skins[$handle]['info']['requires'];
}
}
}
self::$skins = array_merge(self::$skins, $skins);
ksort( self::$skins );
}
/**
* Removes a previously added skin by its folder name as being $handle.
*
* @since 5.3.0
* @access public
* @param string $skin The name of the skin/folder
* @return void
*/
public static function removeSkin($handle) {
unset( self::$skins[ strtolower($handle) ] );
}
/**
* Returns skin information by its folder name as being $handle.
*
* @since 5.3.0
* @access public
* @param string $skin The name of the skin/folder
* @return array Skin details
*/
public static function getSkin($handle) {
return self::$skins[ strtolower($handle) ];
}
/**
* Returns all skins.
*
* @since 5.3.0
* @access public
* @return array Array of all skins
*/
public static function getSkins() {
return self::$skins;
}
/**
* Returns the directory path of a skin by its folder name as being $handle
*
* @since 5.3.0
* @access public
* @param string $skin The name of the skin/folder
* @return string Path for the skin's directory
*/
public static function pathForSkin($handle) {
return self::$skins[ strtolower($handle) ]['dir'] . DIRECTORY_SEPARATOR;
}
/**
* Returns the directory path of a skin by its folder name as being $handle
*
* @since 5.3.0
* @access public
* @param string $skin The name of the skin/folder
* @return string URL for the skin's directory
*/
public static function urlForSkin( $handle ) {
$path = self::$skins[ strtolower($handle) ]['dir'];
$url = content_url() . str_replace(realpath(WP_CONTENT_DIR), '', realpath($path)).'/';
$url = set_url_scheme( str_replace('\\', '/', $url) );
if( has_filter( 'layerslider_skin_url' ) ) {
$url = apply_filters( 'layerslider_skin_url', $url, $handle );
}
return $url;
}
// ---------------------------------------------
/**
* Adds an exported ZIP to the list of importable sample sliders.
*
* @since 5.3.0
* @access public
* @param string $path Path to the .zip file
* @return void
*/
public static function addDemoSlider( $path ) {
$slidersPath = $sliders = array();
$path = rtrim($path, '/\\');
// It's a direct slider folder
if(file_exists($path.'/slider.zip')) {
$slidersPath = array($path);
} else { // Get all children if it's a parent directory
$slidersPath = glob($path.'/*', GLOB_ONLYDIR);
}
// Iterate over the sliders
if( ! empty( $slidersPath ) ) {
foreach($slidersPath as $key => $path) {
// Exclude non-valid demo sliders
if( !file_exists($path.'/slider.zip') ) { continue; }
// Gather slider data
$handle = strtolower(basename($path));
$sliders[$handle] = array(
'name' => $handle,
'handle' => $handle,
'dir' => $path,
'file' => $path.DIRECTORY_SEPARATOR.'slider.zip',
'bundled' => true,
);
// Get skin info (if any)
if(file_exists($path.'/info.json')) {
$sliders[$handle]['info'] = json_decode(file_get_contents($path.'/info.json'), true);
$sliders[$handle]['name'] = $sliders[$handle]['info']['name'];
$sliders[$handle]['groups'] = 'free,bundled,';
if( ! empty( $sliders[$handle]['info']['groups'] ) ) {
$sliders[$handle]['groups'] .= $sliders[$handle]['info']['groups'];
}
$sliders[$handle]['url'] = '#';
if( ! empty($sliders[$handle]['info']['url']) ) {
$sliders[$handle]['url'] = $sliders[$handle]['info']['url'];
}
if( ! empty( $sliders[$handle]['info']['requires'] ) ) {
$sliders[$handle]['requires'] = $sliders[$handle]['info']['requires'];
}
}
// Get preview (if any)
if(file_exists($path.'/preview.png')) {
$url = content_url() . str_replace(realpath(WP_CONTENT_DIR), '', $path).'/preview.png';
$sliders[$handle]['preview'] = str_replace('\\', '/', $url);
}
}
}
if( ! empty( $sliders ) ) {
self::$sliders = array_merge(self::$sliders, $sliders);
ksort( self::$sliders );
}
}
/**
* Removes a previously added demo slider export by its folder name as being $handle
*
* @since 5.3.0
* @access public
* @param string $path Path to the .zip file
* @return void
*/
public static function removeDemoSlider( $handle ) {
unset( self::$sliders[ strtolower($handle) ] );
}
/**
* Retrieves a previously added demo slider by its folder name as being $handle
*
* @since 5.3.0
* @access public
* @param string $path Path to the .zip file
* @return array Array of previously added demo slider paths
*/
public static function getDemoSlider( $handle ) {
return self::$sliders[ strtolower($handle) ];
}
/**
* Retrieves all demo sliders added previously.
*
* @since 5.3.0
* @access public
* @param string $path Path to the .zip file
* @return array Array of previously added demo slider paths
*/
public static function getDemoSliders() {
return self::$sliders;
}
/**
* Returns the directory path of a previously added demo slider export by its folder name as being $handle
*
* @since 5.3.0
* @access public
* @param string $path Path to the .zip file
* @return string Path to the .zip file
*/
public static function pathForDemoSlider( $handle ) {
return self::$sliders[ strtolower($handle) ]['dir'] . DIRECTORY_SEPARATOR;
}
// ---------------------------------------------
}
?>
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