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<?php
include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
include_once ABSPATH . 'wp-admin/includes/file.php';
/**
* Allows us to capture that the site doesn't have proper file system access.
* In order to update the plugin.
*/
class Jetpack_Automatic_Install_Skin extends Automatic_Upgrader_Skin {
/**
* Stores the last error key;
**/
protected $main_error_code = 'install_error';
/**
* Stores the last error message.
**/
protected $main_error_message = 'An unknown error occurred during installation';
/**
* Overwrites the set_upgrader to be able to tell if we e ven have the ability to write to the files.
*
* @param WP_Upgrader $upgrader
*
*/
public function set_upgrader( &$upgrader ) {
parent::set_upgrader( $upgrader );
// Check if we even have permission to.
$result = $upgrader->fs_connect( array( WP_CONTENT_DIR, WP_PLUGIN_DIR ) );
if ( ! $result ) {
// set the string here since they are not available just yet
$upgrader->generic_strings();
$this->feedback( 'fs_unavailable' );
}
}
/**
* Overwrites the error function
*/
public function error( $error ) {
if ( is_wp_error( $error ) ) {
$this->feedback( $error );
}
}
private function set_main_error_code( $code ) {
// Don't set the process_failed as code since it is not that helpful unless we don't have one already set.
$this->main_error_code = ( $code === 'process_failed' && $this->main_error_code ? $this->main_error_code : $code );
}
private function set_main_error_message( $message, $code ) {
// Don't set the process_failed as message since it is not that helpful unless we don't have one already set.
$this->main_error_message = ( $code === 'process_failed' && $this->main_error_code ? $this->main_error_code : $message );
}
public function get_main_error_code() {
return $this->main_error_code;
}
public function get_main_error_message() {
return $this->main_error_message;
}
/**
* Overwrites the feedback function
*/
public function feedback( $data ) {
$current_error = null;
if ( is_wp_error( $data ) ) {
$this->set_main_error_code( $data->get_error_code() );
$string = $data->get_error_message();
} elseif ( is_array( $data ) ) {
return;
} else {
$string = $data;
}
if ( ! empty( $this->upgrader->strings[$string] ) ) {
$this->set_main_error_code( $string );
$current_error = $string;
$string = $this->upgrader->strings[$string];
}
if ( strpos( $string, '%' ) !== false ) {
$args = func_get_args();
$args = array_splice( $args, 1 );
if ( ! empty( $args ) ) {
$string = vsprintf( $string, $args );
}
}
$string = trim( $string );
$string = wp_kses(
$string, array(
'a' => array(
'href' => true
),
'br' => true,
'em' => true,
'strong' => true,
)
);
$this->set_main_error_message( $string, $current_error );
$this->messages[] = $string;
}
}
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