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<?php |
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if ( ! defined( 'ABSPATH' ) ) { |
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die( 'You are not allowed to call this page directly.' ); |
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} |
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|
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class FrmCreateFile { |
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|
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public $folder_name; |
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public $file_name; |
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public $error_message; |
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public $uploads; |
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private $new_file_path; |
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public $chmod_dir = 0755; |
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public $chmod_file = 0644; |
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private $has_permission = false; |
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|
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public function __construct( $atts ) { |
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$this->folder_name = isset( $atts['folder_name'] ) ? $atts['folder_name'] : ''; |
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$this->file_name = $atts['file_name']; |
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$this->error_message = isset( $atts['error_message'] ) ? $atts['error_message'] : ''; |
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$this->uploads = wp_upload_dir(); |
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$this->set_new_file_path( $atts ); |
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$this->chmod_dir = defined( 'FS_CHMOD_DIR' ) ? FS_CHMOD_DIR : ( fileperms( ABSPATH ) & 0777 | 0755 ); |
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$this->chmod_file = defined( 'FS_CHMOD_FILE' ) ? FS_CHMOD_FILE : ( fileperms( ABSPATH . 'index.php' ) & 0777 | 0644 ); |
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|
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$this->check_permission(); |
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} |
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|
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/** |
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* @since 3.0 |
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* |
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* @return void |
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*/ |
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private function set_new_file_path( $atts ) { |
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if ( isset( $atts['new_file_path'] ) ) { |
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$this->new_file_path = $atts['new_file_path'] . '/' . $this->file_name; |
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} else { |
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$this->new_file_path = $this->uploads['basedir'] . '/' . $this->folder_name . '/' . $this->file_name; |
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} |
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} |
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|
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/** |
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* @param string $file_content |
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* |
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* @return void |
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*/ |
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public function create_file( $file_content ) { |
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if ( $this->has_permission ) { |
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$dirs_exist = true; |
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|
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// Create the directories if need be |
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$this->create_directories( $dirs_exist ); |
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|
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// only write the file if the folders exist |
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if ( $dirs_exist ) { |
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global $wp_filesystem; |
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$wp_filesystem->put_contents( $this->new_file_path, $file_content, $this->chmod_file ); |
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} |
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} |
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} |
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|
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/** |
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* @since 3.0 |
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* |
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* @return void |
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*/ |
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public function append_file( $file_content ) { |
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if ( $this->has_permission ) { |
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|
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if ( file_exists( $this->new_file_path ) ) { |
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|
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$existing_content = $this->get_contents(); |
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$file_content = $existing_content . $file_content; |
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} |
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|
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$this->create_file( $file_content ); |
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} |
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} |
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|
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/** |
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* Combine an array of files into one |
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* |
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* @since 3.0 |
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* |
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* @param array $file_names And array of file paths |
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* |
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* @return void |
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*/ |
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public function combine_files( $file_names ) { |
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if ( $this->has_permission ) { |
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$content = ''; |
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foreach ( $file_names as $file_name ) { |
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$content .= $this->get_contents( $file_name ) . "\n"; |
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} |
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$this->create_file( $content ); |
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} |
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} |
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|
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/** |
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* @since 3.0 |
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*/ |
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public function get_file_contents() { |
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$content = ''; |
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|
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if ( $this->has_permission ) { |
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$content = $this->get_contents(); |
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} |
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|
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return $content; |
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} |
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|
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/** |
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* @since 3.0 |
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*/ |
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private function get_contents( $file = '' ) { |
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global $wp_filesystem; |
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if ( empty( $file ) ) { |
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$file = $this->new_file_path; |
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} |
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|
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return $wp_filesystem->get_contents( $file ); |
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} |
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|
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/** |
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* @since 3.0 |
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* |
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* @return void |
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*/ |
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private function check_permission() { |
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$creds = $this->get_creds(); |
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|
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$this->has_permission = true; |
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if ( empty( $creds ) || ! WP_Filesystem( $creds ) ) { |
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// initialize the API - any problems and we exit |
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$this->show_error_message(); |
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$this->has_permission = false; |
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} |
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} |
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|
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/** |
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* @param true $dirs_exist |
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* |
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* @return void |
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*/ |
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private function create_directories( &$dirs_exist ) { |
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global $wp_filesystem; |
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|
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$needed_dirs = $this->get_needed_dirs(); |
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foreach ( $needed_dirs as $_dir ) { |
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// Only check to see if the Dir exists upon creation failure. Less I/O this way. |
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if ( $wp_filesystem->mkdir( $_dir, $this->chmod_dir ) ) { |
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$index_path = $_dir . '/index.php'; |
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$wp_filesystem->put_contents( $index_path, "<?php\n// Silence is golden.\n?>", $this->chmod_file ); |
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} else { |
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$dirs_exist = $wp_filesystem->is_dir( $_dir ); |
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} |
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} |
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} |
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|
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/** |
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* @return string[] |
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*/ |
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private function get_needed_dirs() { |
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$dir_names = explode( '/', $this->folder_name ); |
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$needed_dirs = array(); |
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|
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$next_dir = ''; |
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foreach ( $dir_names as $dir ) { |
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$next_dir .= '/' . $dir; |
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$needed_dirs[] = $this->uploads['basedir'] . $next_dir; |
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} |
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|
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return $needed_dirs; |
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} |
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|
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private function get_creds() { |
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if ( ! function_exists( 'get_filesystem_method' ) ) { |
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include_once( ABSPATH . 'wp-admin/includes/file.php' ); |
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} |
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|
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$access_type = get_filesystem_method(); |
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if ( $access_type === 'direct' ) { |
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$creds = request_filesystem_credentials( site_url() . '/wp-admin/', '', false, false, array() ); |
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} else { |
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$creds = $this->get_ftp_creds( $access_type ); |
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} |
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|
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return $creds; |
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} |
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|
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/** |
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* @param string $type |
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*/ |
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private function get_ftp_creds( $type ) { |
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$credentials = get_option( |
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'ftp_credentials', |
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array( |
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'hostname' => '', |
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'username' => '', |
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) |
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); |
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|
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$credentials['hostname'] = defined( 'FTP_HOST' ) ? FTP_HOST : $credentials['hostname']; |
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$credentials['username'] = defined( 'FTP_USER' ) ? FTP_USER : $credentials['username']; |
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$credentials['password'] = defined( 'FTP_PASS' ) ? FTP_PASS : ''; |
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|
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// Check to see if we are setting the public/private keys for ssh |
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$credentials['public_key'] = defined( 'FTP_PUBKEY' ) ? FTP_PUBKEY : ''; |
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$credentials['private_key'] = defined( 'FTP_PRIKEY' ) ? FTP_PRIKEY : ''; |
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|
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// Sanitize the hostname, Some people might pass in odd-data: |
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$credentials['hostname'] = preg_replace( '|\w+://|', '', $credentials['hostname'] ); //Strip any schemes off |
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|
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if ( strpos( $credentials['hostname'], ':' ) ) { |
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list( $credentials['hostname'], $credentials['port'] ) = explode( ':', $credentials['hostname'], 2 ); |
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if ( ! is_numeric( $credentials['port'] ) ) { |
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unset( $credentials['port'] ); |
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} |
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} else { |
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unset( $credentials['port'] ); |
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} |
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|
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if ( ( defined( 'FTP_SSH' ) && FTP_SSH ) || ( defined( 'FS_METHOD' ) && 'ssh2' == FS_METHOD ) ) { |
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$credentials['connection_type'] = 'ssh'; |
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} elseif ( ( defined( 'FTP_SSL' ) && FTP_SSL ) && 'ftpext' == $type ) { |
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//Only the FTP Extension understands SSL |
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$credentials['connection_type'] = 'ftps'; |
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} elseif ( ! isset( $credentials['connection_type'] ) ) { |
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//All else fails (And it's not defaulted to something else saved), Default to FTP |
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$credentials['connection_type'] = 'ftp'; |
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} |
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|
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$has_creds = ( ! empty( $credentials['password'] ) && ! empty( $credentials['username'] ) && ! empty( $credentials['hostname'] ) ); |
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$can_ssh = ( 'ssh' == $credentials['connection_type'] && ! empty( $credentials['public_key'] ) && ! empty( $credentials['private_key'] ) ); |
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if ( $has_creds || $can_ssh ) { |
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$stored_credentials = $credentials; |
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if ( ! empty( $stored_credentials['port'] ) ) { |
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//save port as part of hostname to simplify above code. |
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$stored_credentials['hostname'] .= ':' . $stored_credentials['port']; |
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} |
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|
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unset( $stored_credentials['password'], $stored_credentials['port'], $stored_credentials['private_key'], $stored_credentials['public_key'] ); |
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|
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return $credentials; |
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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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/** |
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* @return void |
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*/ |
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private function show_error_message() { |
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if ( ! empty( $this->error_message ) ) { |
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echo '<div class="message">' . esc_html( $this->error_message ) . '</div>'; |
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} |
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} |
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} |
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|
