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