| 1 |
<?php |
| 2 |
if ( ! defined( 'ABSPATH' ) ) { |
| 3 |
die( 'You are not allowed to call this page directly.' ); |
| 4 |
} |
| 5 |
|
| 6 |
class FrmCreateFile { |
| 7 |
|
| 8 |
public $folder_name; |
| 9 |
public $file_name; |
| 10 |
public $error_message; |
| 11 |
public $uploads; |
| 12 |
private $new_file_path; |
| 13 |
public $chmod_dir = 0755; |
| 14 |
public $chmod_file = 0644; |
| 15 |
private $has_permission = false; |
| 16 |
|
| 17 |
public function __construct( $atts ) { |
| 18 |
$this->folder_name = isset( $atts['folder_name'] ) ? $atts['folder_name'] : ''; |
| 19 |
$this->file_name = $atts['file_name']; |
| 20 |
$this->error_message = isset( $atts['error_message'] ) ? $atts['error_message'] : ''; |
| 21 |
$this->uploads = wp_upload_dir(); |
| 22 |
$this->set_new_file_path( $atts ); |
| 23 |
$this->chmod_dir = defined( 'FS_CHMOD_DIR' ) ? FS_CHMOD_DIR : ( fileperms( ABSPATH ) & 0777 | 0755 ); |
| 24 |
$this->chmod_file = defined( 'FS_CHMOD_FILE' ) ? FS_CHMOD_FILE : ( fileperms( ABSPATH . 'index.php' ) & 0777 | 0644 ); |
| 25 |
|
| 26 |
$this->check_permission(); |
| 27 |
} |
| 28 |
|
| 29 |
/** |
| 30 |
* @since 3.0 |
| 31 |
* |
| 32 |
* @return void |
| 33 |
*/ |
| 34 |
private function set_new_file_path( $atts ) { |
| 35 |
if ( isset( $atts['new_file_path'] ) ) { |
| 36 |
$this->new_file_path = $atts['new_file_path'] . '/' . $this->file_name; |
| 37 |
} else { |
| 38 |
$this->new_file_path = $this->uploads['basedir'] . '/' . $this->folder_name . '/' . $this->file_name; |
| 39 |
} |
| 40 |
} |
| 41 |
|
| 42 |
/** |
| 43 |
* @param string $file_content |
| 44 |
* |
| 45 |
* @return void |
| 46 |
*/ |
| 47 |
public function create_file( $file_content ) { |
| 48 |
if ( $this->has_permission ) { |
| 49 |
$dirs_exist = true; |
| 50 |
|
| 51 |
// Create the directories if need be. |
| 52 |
$this->create_directories( $dirs_exist ); |
| 53 |
|
| 54 |
// Only write the file if the folders exist. |
| 55 |
if ( $dirs_exist ) { |
| 56 |
global $wp_filesystem; |
| 57 |
$wp_filesystem->put_contents( $this->new_file_path, $file_content, $this->chmod_file ); |
| 58 |
} |
| 59 |
} |
| 60 |
} |
| 61 |
|
| 62 |
/** |
| 63 |
* @since 3.0 |
| 64 |
* |
| 65 |
* @return void |
| 66 |
*/ |
| 67 |
public function append_file( $file_content ) { |
| 68 |
if ( $this->has_permission ) { |
| 69 |
|
| 70 |
if ( file_exists( $this->new_file_path ) ) { |
| 71 |
|
| 72 |
$existing_content = $this->get_contents(); |
| 73 |
$file_content = $existing_content . $file_content; |
| 74 |
} |
| 75 |
|
| 76 |
$this->create_file( $file_content ); |
| 77 |
} |
| 78 |
} |
| 79 |
|
| 80 |
/** |
| 81 |
* Combine an array of files into one |
| 82 |
* |
| 83 |
* @since 3.0 |
| 84 |
* |
| 85 |
* @param array $file_names And array of file paths. |
| 86 |
* |
| 87 |
* @return void |
| 88 |
*/ |
| 89 |
public function combine_files( $file_names ) { |
| 90 |
if ( $this->has_permission ) { |
| 91 |
$content = ''; |
| 92 |
foreach ( $file_names as $file_name ) { |
| 93 |
$content .= $this->get_contents( $file_name ) . "\n"; |
| 94 |
} |
| 95 |
$this->create_file( $content ); |
| 96 |
} |
| 97 |
} |
| 98 |
|
| 99 |
/** |
| 100 |
* @since 3.0 |
| 101 |
*/ |
| 102 |
public function get_file_contents() { |
| 103 |
$content = ''; |
| 104 |
|
| 105 |
if ( $this->has_permission ) { |
| 106 |
$content = $this->get_contents(); |
| 107 |
} |
| 108 |
|
| 109 |
return $content; |
| 110 |
} |
| 111 |
|
| 112 |
/** |
| 113 |
* @since 3.0 |
| 114 |
*/ |
| 115 |
private function get_contents( $file = '' ) { |
| 116 |
global $wp_filesystem; |
| 117 |
if ( empty( $file ) ) { |
| 118 |
$file = $this->new_file_path; |
| 119 |
} |
| 120 |
|
| 121 |
return $wp_filesystem->get_contents( $file ); |
| 122 |
} |
| 123 |
|
| 124 |
/** |
| 125 |
* @since 3.0 |
| 126 |
* |
| 127 |
* @return void |
| 128 |
*/ |
| 129 |
private function check_permission() { |
| 130 |
$creds = $this->get_creds(); |
| 131 |
|
| 132 |
$this->has_permission = true; |
| 133 |
if ( empty( $creds ) || ! WP_Filesystem( $creds ) ) { |
| 134 |
// initialize the API - any problems and we exit |
| 135 |
$this->show_error_message(); |
| 136 |
$this->has_permission = false; |
| 137 |
} |
| 138 |
} |
| 139 |
|
| 140 |
/** |
| 141 |
* @param true $dirs_exist |
| 142 |
* |
| 143 |
* @return void |
| 144 |
*/ |
| 145 |
private function create_directories( &$dirs_exist ) { |
| 146 |
global $wp_filesystem; |
| 147 |
|
| 148 |
$needed_dirs = $this->get_needed_dirs(); |
| 149 |
foreach ( $needed_dirs as $_dir ) { |
| 150 |
// Only check to see if the Dir exists upon creation failure. Less I/O this way. |
| 151 |
if ( $wp_filesystem->mkdir( $_dir, $this->chmod_dir ) ) { |
| 152 |
$index_path = $_dir . '/index.php'; |
| 153 |
$wp_filesystem->put_contents( $index_path, "<?php\n// Silence is golden.\n?>", $this->chmod_file ); |
| 154 |
} else { |
| 155 |
$dirs_exist = $wp_filesystem->is_dir( $_dir ); |
| 156 |
} |
| 157 |
} |
| 158 |
} |
| 159 |
|
| 160 |
/** |
| 161 |
* @return string[] |
| 162 |
*/ |
| 163 |
private function get_needed_dirs() { |
| 164 |
$dir_names = explode( '/', $this->folder_name ); |
| 165 |
$needed_dirs = array(); |
| 166 |
|
| 167 |
$next_dir = ''; |
| 168 |
foreach ( $dir_names as $dir ) { |
| 169 |
$next_dir .= '/' . $dir; |
| 170 |
$needed_dirs[] = $this->uploads['basedir'] . $next_dir; |
| 171 |
} |
| 172 |
|
| 173 |
return $needed_dirs; |
| 174 |
} |
| 175 |
|
| 176 |
private function get_creds() { |
| 177 |
if ( ! function_exists( 'get_filesystem_method' ) ) { |
| 178 |
include_once ABSPATH . 'wp-admin/includes/file.php'; |
| 179 |
} |
| 180 |
|
| 181 |
$access_type = get_filesystem_method(); |
| 182 |
if ( $access_type === 'direct' ) { |
| 183 |
$creds = request_filesystem_credentials( site_url() . '/wp-admin/', '', false, false, array() ); |
| 184 |
} else { |
| 185 |
$creds = $this->get_ftp_creds( $access_type ); |
| 186 |
} |
| 187 |
|
| 188 |
return $creds; |
| 189 |
} |
| 190 |
|
| 191 |
/** |
| 192 |
* @param string $type |
| 193 |
*/ |
| 194 |
private function get_ftp_creds( $type ) { |
| 195 |
$credentials = get_option( |
| 196 |
'ftp_credentials', |
| 197 |
array( |
| 198 |
'hostname' => '', |
| 199 |
'username' => '', |
| 200 |
) |
| 201 |
); |
| 202 |
|
| 203 |
$credentials['hostname'] = defined( 'FTP_HOST' ) ? FTP_HOST : $credentials['hostname']; |
| 204 |
$credentials['username'] = defined( 'FTP_USER' ) ? FTP_USER : $credentials['username']; |
| 205 |
$credentials['password'] = defined( 'FTP_PASS' ) ? FTP_PASS : ''; |
| 206 |
|
| 207 |
// Check to see if we are setting the public/private keys for ssh. |
| 208 |
$credentials['public_key'] = defined( 'FTP_PUBKEY' ) ? FTP_PUBKEY : ''; |
| 209 |
$credentials['private_key'] = defined( 'FTP_PRIKEY' ) ? FTP_PRIKEY : ''; |
| 210 |
|
| 211 |
// Sanitize the hostname, Some people might pass in odd-data. |
| 212 |
// Strip any schemes off. |
| 213 |
$credentials['hostname'] = preg_replace( '|\w+://|', '', $credentials['hostname'] ); |
| 214 |
|
| 215 |
if ( strpos( $credentials['hostname'], ':' ) ) { |
| 216 |
list( $credentials['hostname'], $credentials['port'] ) = explode( ':', $credentials['hostname'], 2 ); |
| 217 |
if ( ! is_numeric( $credentials['port'] ) ) { |
| 218 |
unset( $credentials['port'] ); |
| 219 |
} |
| 220 |
} else { |
| 221 |
unset( $credentials['port'] ); |
| 222 |
} |
| 223 |
|
| 224 |
if ( ( defined( 'FTP_SSH' ) && FTP_SSH ) || ( defined( 'FS_METHOD' ) && 'ssh2' == FS_METHOD ) ) { |
| 225 |
$credentials['connection_type'] = 'ssh'; |
| 226 |
} elseif ( ( defined( 'FTP_SSL' ) && FTP_SSL ) && 'ftpext' == $type ) { |
| 227 |
// Only the FTP Extension understands SSL. |
| 228 |
$credentials['connection_type'] = 'ftps'; |
| 229 |
} elseif ( ! isset( $credentials['connection_type'] ) ) { |
| 230 |
// All else fails (And it's not defaulted to something else saved), Default to FTP. |
| 231 |
$credentials['connection_type'] = 'ftp'; |
| 232 |
} |
| 233 |
|
| 234 |
$has_creds = ( ! empty( $credentials['password'] ) && ! empty( $credentials['username'] ) && ! empty( $credentials['hostname'] ) ); |
| 235 |
$can_ssh = ( 'ssh' == $credentials['connection_type'] && ! empty( $credentials['public_key'] ) && ! empty( $credentials['private_key'] ) ); |
| 236 |
if ( $has_creds || $can_ssh ) { |
| 237 |
$stored_credentials = $credentials; |
| 238 |
if ( ! empty( $stored_credentials['port'] ) ) { |
| 239 |
// Save port as part of hostname to simplify above code. |
| 240 |
$stored_credentials['hostname'] .= ':' . $stored_credentials['port']; |
| 241 |
} |
| 242 |
|
| 243 |
unset( $stored_credentials['password'], $stored_credentials['port'], $stored_credentials['private_key'], $stored_credentials['public_key'] ); |
| 244 |
|
| 245 |
return $credentials; |
| 246 |
} |
| 247 |
|
| 248 |
return false; |
| 249 |
} |
| 250 |
|
| 251 |
/** |
| 252 |
* @return void |
| 253 |
*/ |
| 254 |
private function show_error_message() { |
| 255 |
if ( ! empty( $this->error_message ) ) { |
| 256 |
echo '<div class="message">' . esc_html( $this->error_message ) . '</div>'; |
| 257 |
} |
| 258 |
} |
| 259 |
} |
| 260 |
|
