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<?php |
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|
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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if ( ! class_exists( 'Redux_Filesystem' ) ) { |
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class Redux_Filesystem { |
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|
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/** |
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* Instance of this class. |
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* |
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* @since 1.0.0 |
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* @var object |
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*/ |
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protected static $instance = null; |
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|
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protected static $direct = null; |
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|
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private $creds = array(); |
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|
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public $fs_object = null; |
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|
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public $parent = null; |
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|
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/** |
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* Return an instance of this class. |
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* |
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* @since 1.0.0 |
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* @return object A single instance of this class. |
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*/ |
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public static function get_instance( $parent = null ) { |
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|
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// If the single instance hasn't been set, set it now. |
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if ( null == self::$instance ) { |
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self::$instance = new self; |
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} |
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|
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if ( $parent !== null ) { |
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self::$instance->parent = $parent; |
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} |
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|
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return self::$instance; |
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} |
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|
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public function ftp_form() { |
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if ( isset( $this->parent->ftp_form ) && ! empty( $this->parent->ftp_form ) ) { |
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echo '<div class="wrap"><div class="error"><p>'; |
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echo '<strong>' . __( 'File Permission Issues', 'redux-framework' ) . '</strong><br/>' . sprintf( __( 'We were unable to modify required files. Please ensure that <code>%1s</code> has the proper read-write permissions, or modify your wp-config.php file to contain your FTP login credentials as <a href="%2s" target="_blank">outlined here</a>.', 'redux-framework' ), Redux_Helpers::cleanFilePath( trailingslashit( WP_CONTENT_DIR ) ) . '/uploads/', 'https://codex.wordpress.org/Editing_wp-config.php#WordPress_Upgrade_Constants' ); |
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echo '</p></div><h2></h2>' . '</div>'; |
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} |
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} |
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|
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function filesystem_init( $form_url, $method = '', $context = false, $fields = null ) { |
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global $wp_filesystem; |
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|
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if ( ! empty( $this->creds ) ) { |
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return true; |
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} |
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|
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ob_start(); |
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|
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/* first attempt to get credentials */ |
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if ( false === ( $this->creds = request_filesystem_credentials( $form_url, $method, false, $context ) ) ) { |
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$this->creds = array(); |
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$this->parent->ftp_form = ob_get_contents(); |
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ob_end_clean(); |
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|
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/** |
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* if we comes here - we don't have credentials |
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* so the request for them is displaying |
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* no need for further processing |
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**/ |
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|
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return false; |
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} |
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|
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/* now we got some credentials - try to use them*/ |
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if ( ! WP_Filesystem( $this->creds ) ) { |
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$this->creds = array(); |
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/* incorrect connection data - ask for credentials again, now with error message */ |
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request_filesystem_credentials( $form_url, '', true, $context ); |
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$this->parent->ftp_form = ob_get_contents(); |
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ob_end_clean(); |
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|
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return false; |
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} |
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|
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return true; |
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} |
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|
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public static function load_direct() { |
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if ( self::$direct === null ) { |
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require_once ABSPATH . '/wp-admin/includes/class-wp-filesystem-base.php'; |
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require_once ABSPATH . '/wp-admin/includes/class-wp-filesystem-direct.php'; |
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self::$direct = new WP_Filesystem_Direct( array() ); |
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} |
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} |
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|
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public function execute( $action, $file = '', $params = '' ) { |
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|
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if ( empty( $this->parent->args ) ) { |
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return; |
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} |
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|
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if ( ! empty ( $params ) ) { |
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extract( $params ); |
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} |
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|
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// Setup the filesystem with creds |
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require_once ABSPATH . '/wp-admin/includes/template.php'; |
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require_once ABSPATH . '/wp-includes/pluggable.php'; |
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require_once ABSPATH . '/wp-admin/includes/file.php'; |
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|
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if ( $this->parent->args['menu_type'] == 'submenu' ) { |
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$page_parent = $this->parent->args['page_parent']; |
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$base = $page_parent . '?page=' . $this->parent->args['page_slug']; |
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} else { |
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$base = 'admin.php?page=' . $this->parent->args['page_slug']; |
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} |
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|
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$url = wp_nonce_url( $base, 'redux-options' ); |
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|
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$this->filesystem_init( $url, 'direct', dirname( $file ) ); |
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|
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if ( ! file_exists( ReduxFramework::$_upload_dir ) ) { |
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$this->do_action( 'mkdir', ReduxFramework::$_upload_dir ); |
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} |
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|
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$hash_path = trailingslashit( ReduxFramework::$_upload_dir ) . 'hash'; |
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if ( ! file_exists( $hash_path ) ) { |
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$this->do_action( 'put_contents', $hash_path, array( |
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'content' => md5( network_site_url() . '-' . $_SERVER['REMOTE_ADDR'] ) |
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) |
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); |
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} |
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$version_path = trailingslashit( ReduxFramework::$_upload_dir ) . 'version'; |
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if ( ! file_exists( $version_path ) ) { |
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$this->do_action( 'put_contents', $version_path, array( |
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'content' => ReduxFramework::$_version |
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) |
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); |
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} |
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|
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$index_path = trailingslashit( ReduxFramework::$_upload_dir ) . 'index.php'; |
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if ( ! file_exists( $index_path ) ) { |
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$this->do_action( 'put_contents', $index_path, array( |
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'content' => '<?php' . PHP_EOL . '// Silence is golden.' |
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) ); |
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} |
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|
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return $this->do_action( $action, $file, $params ); |
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} |
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|
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public function do_action( $action, $file = '', $params = '' ) { |
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|
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if ( ! empty ( $params ) ) { |
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extract( $params ); |
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} |
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|
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global $wp_filesystem; |
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|
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if ( ! isset( $params['chmod'] ) || ( isset( $params['chmod'] ) && empty( $params['chmod'] ) ) ) { |
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if ( defined( 'FS_CHMOD_FILE' ) ) { |
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$chmod = FS_CHMOD_FILE; |
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} else { |
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$chmod = 0644; |
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} |
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} |
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$res = false; |
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if ( ! isset( $recursive ) ) { |
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$recursive = false; |
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} |
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|
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//$target_dir = $wp_filesystem->find_folder( dirname( $file ) ); |
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|
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// Do unique stuff |
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if ( $action == 'mkdir' ) { |
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|
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if ( defined( 'FS_CHMOD_DIR' ) ) { |
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$chmod = FS_CHMOD_DIR; |
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} else { |
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$chmod = 0755; |
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} |
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$res = $wp_filesystem->mkdir( $file ); |
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if ( ! $res ) { |
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wp_mkdir_p( $file ); |
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|
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$res = file_exists( $file ); |
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if ( ! $res ) { |
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mkdir( $file, $chmod, true ); |
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$res = file_exists( $file ); |
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} |
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} |
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$index_path = trailingslashit( $file ) . 'index.php'; |
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if ( ! file_exists( $index_path ) ) { |
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$wp_filesystem->put_contents( |
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$index_path, |
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'<?php' . PHP_EOL . '// Silence is golden.', |
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FS_CHMOD_FILE // predefined mode settings for WP files |
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); |
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} |
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} elseif ( $action == 'rmdir' ) { |
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$res = $wp_filesystem->rmdir( $file, $recursive ); |
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} elseif ( $action == 'copy' && ! isset( $this->filesystem->killswitch ) ) { |
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if ( isset( $this->parent->ftp_form ) && ! empty( $this->parent->ftp_form ) ) { |
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$res = copy( $file, $destination ); |
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if ( $res ) { |
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chmod( $destination, $chmod ); |
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} |
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} else { |
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$res = $wp_filesystem->copy( $file, $destination, $overwrite, $chmod ); |
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} |
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} elseif ( $action == 'move' && ! isset( $this->filesystem->killswitch ) ) { |
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$res = $wp_filesystem->copy( $file, $destination, $overwrite ); |
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} elseif ( $action == 'delete' ) { |
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$res = $wp_filesystem->delete( $file, $recursive ); |
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} elseif ( $action == 'rmdir' ) { |
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$res = $wp_filesystem->rmdir( $file, $recursive ); |
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} elseif ( $action == 'dirlist' ) { |
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if ( ! isset( $include_hidden ) ) { |
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$include_hidden = true; |
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} |
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$res = $wp_filesystem->dirlist( $file, $include_hidden, $recursive ); |
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} elseif ( $action == 'put_contents' && ! isset( $this->filesystem->killswitch ) ) { |
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// Write a string to a file |
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if ( isset( $this->parent->ftp_form ) && ! empty( $this->parent->ftp_form ) ) { |
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self::load_direct(); |
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$res = self::$direct->put_contents( $file, $content, $chmod ); |
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} else { |
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$res = $wp_filesystem->put_contents( $file, $content, $chmod ); |
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} |
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} elseif ( $action == 'chown' ) { |
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// Changes file owner |
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if ( isset( $owner ) && ! empty( $owner ) ) { |
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$res = $wp_filesystem->chmod( $file, $chmod, $recursive ); |
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} |
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} elseif ( $action == 'owner' ) { |
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// Gets file owner |
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$res = $wp_filesystem->owner( $file ); |
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} elseif ( $action == 'chmod' ) { |
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|
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if ( ! isset( $params['chmod'] ) || ( isset( $params['chmod'] ) && empty( $params['chmod'] ) ) ) { |
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$chmod = false; |
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} |
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|
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$res = $wp_filesystem->chmod( $file, $chmod, $recursive ); |
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|
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} elseif ( $action == 'get_contents' ) { |
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// Reads entire file into a string |
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if ( isset( $this->parent->ftp_form ) && ! empty( $this->parent->ftp_form ) ) { |
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self::load_direct(); |
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$res = self::$direct->get_contents( $file ); |
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} else { |
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$res = $wp_filesystem->get_contents( $file ); |
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} |
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} elseif ( $action == 'get_contents_array' ) { |
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// Reads entire file into an array |
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$res = $wp_filesystem->get_contents_array( $file ); |
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} elseif ( $action == 'object' ) { |
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$res = $wp_filesystem; |
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} elseif ( $action == 'unzip' ) { |
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$unzipfile = unzip_file( $file, $destination ); |
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if ( $unzipfile ) { |
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$res = true; |
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} |
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} |
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|
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if ( ! $res ) { |
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if ( $action == 'dirlist' ) { |
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if ( empty( $res ) || $res == false || $res == '' ) { |
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return; |
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} |
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|
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if ( is_array( $res ) && empty( $res ) ) { |
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return; |
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} |
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|
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if ( ! is_array( $res ) ) { |
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if ( count( glob( "$file*" ) ) == 0 ) { |
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return; |
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} |
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} |
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} |
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|
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$this->killswitch = true; |
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|
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$msg = '<strong>' . __( 'File Permission Issues', 'redux-framework' ) . '</strong><br/>' . sprintf( __( 'We were unable to modify required files. Please ensure that <code>%1s</code> has the proper read-write permissions, or modify your wp-config.php file to contain your FTP login credentials as <a href="%2s" target="_blank">outlined here</a>.', 'redux-framework' ), Redux_Helpers::cleanFilePath( trailingslashit( WP_CONTENT_DIR ) ) . '/uploads/', 'https://codex.wordpress.org/Editing_wp-config.php#WordPress_Upgrade_Constants' ); |
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|
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$data = array( |
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'parent' => self::$instance->parent, |
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'type' => 'error', |
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'msg' => $msg, |
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'id' => 'redux-wp-login', |
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'dismiss' => false |
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); |
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|
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Redux_Admin_Notices::set_notice($data); |
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} |
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|
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return $res; |
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} |
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} |
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|
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Redux_Filesystem::get_instance(); |
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} |
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|
