AlkantarClanX12
Your IP : 18.191.97.229
<?php
class LS_ModuleManager {
public $repoURL;
public $uploadsDir;
public $uploadsURL;
public $modulesDir;
public $modulesURL;
public $moduleHandle;
public $moduleDir;
public $moduleURL;
public $errMessage = '';
public $errCode = '';
public function __construct( $moduleHandle, $moduleProperties = [] ) {
if( empty( $moduleHandle ) ) {
return false;
}
$moduleProperties = array_merge([
'autoCheck' => true,
'autoDownload' => true,
], $moduleProperties );
$this->moduleHandle = $moduleHandle;
$this->repoURL = LS_REPO_BASE_URL.'modules/';
if( ! $this->checkDirectories() ) {
return false;
}
if( $moduleProperties['autoCheck'] ) {
if( ! $this->checkModule() && $moduleProperties['autoDownload'] ) {
if( ! $this->downloadModule() ) {
return false;
}
}
}
return true;
}
public function checkDirectories( ) {
if( ! LS_FileSystem::createUploadDirs() ) {
$this->logError('ERR_UPLOADS_DIR_NOT_WRITABLE', sprintf( __('LayerSlider was unable to create the directory for the module. Please verify that your uploads folder is writable. See the %sCodex%s for more information.', 'LayerSlider'), '<a href="https://wordpress.org/support/article/changing-file-permissions/" target="_blank">', '</a>' ));
return false;
}
$uploadsDir = wp_upload_dir();
$uploadsBaseDir = $uploadsDir['basedir'];
$uploadsBaseURL = $uploadsDir['baseurl'];
$this->uploadsDir = $uploadsBaseDir . DIRECTORY_SEPARATOR . 'layerslider';
$this->uploadsURL = $uploadsBaseURL.'/layerslider';
$this->modulesDir = $this->uploadsDir . DIRECTORY_SEPARATOR . 'modules';
$this->modulesURL = $this->uploadsURL.'/modules';
$this->moduleDir = $this->modulesDir . DIRECTORY_SEPARATOR . $this->moduleHandle;
$this->moduleURL = $this->modulesURL.'/'.$this->moduleHandle;
return true;
}
public function checkModule( ) {
$targetDir = $this->moduleDir;
$filesCount = count( glob( "$targetDir/*" ) );
if( ! file_exists( $targetDir ) || $filesCount === 0) {
return false;
}
return true;
}
public function downloadModule( ) {
// Attempt to remove module dir if it already exists.
// This helps avoid issues with partial or corrupt downloads.
if( file_exists( $this->moduleDir ) ) {
@rmdir( $this->moduleDir );
}
$targetURL = $this->repoURL . '?module=' . $this->moduleHandle;
$zipContent = $GLOBALS['LS_AutoUpdate']->sendApiRequest( $targetURL );
if( ! $zipContent || is_wp_error( $zipContent ) ) {
$this->logError('ERR_DOWNLOAD', sprintf( __('LayerSlider was unable to download the module. Please check %sSystem Status%s for potential issues. The WP Remote functions may be unavailable or your web hosting provider has to allow external connections to our domain.', 'LayerSlider'), '<a href="'.admin_url( 'admin.php?page=layerslider§ion=system-status' ).'" target="_blank">', '</a>' ) );
return false;
}
// Check for errors sent back by the remote by trying
// to parse the response data as JSON.
if( $zipContent && $zipContent[0] === '{' && $zipContent[1] === '"' ) {
if( $json = json_decode( $zipContent, true ) ) {
// Check activation state
if( ! empty( $json['message'] ) ) {
$subDeactivated = ! empty( $json['_sub_deactivated'] );
$GLOBALS['LS_AutoUpdate']->check_activation_state( $subDeactivated );
$this->logError( $json['errCode'], $json['message'] );
return false;
}
}
}
$dlFilePath = tempnam( sys_get_temp_dir(), 'ZIP_' );
file_put_contents( $dlFilePath, $zipContent );
if( LS_FileSystem::unzip( $dlFilePath, $this->moduleDir ) ) {
unlink( $dlFilePath );
LS_FileSystem::addIndexPHP( $this->moduleDir );
return true;
}
$this->logError('ERR_ZIP_EXTRACTION', sprintf( __('LayerSlider was unable to uncompress the module. Please check %sSystem Status%s for potential issues.', 'LayerSlider'), '<a href="'.admin_url( 'admin.php?page=layerslider§ion=system-status' ).'" target="_blank">', '</a>' ) );
unlink( $dlFilePath );
return false;
}
protected function logError( $code = '', $message = '' ) {
$this->errCode = $code;
$this->errMessage = $message;
}
}