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<?php
/**
* Sanitize anything
*
* @since 1.0.0
*
* @package Adblock Detect
* @subpackage Adblock Detect/includes
*/
class AdUnblocker_Sanitize {
/**
* The data to be sanitized
*
* @access private
* @since 0.1
* @var string
*/
private $data = '';
/**
* The type of data
*
* @access private
* @since 0.1
* @var string
*/
private $type = '';
private $plugin_name = '';
/**
* Constructor
*/
public function __construct( $plugin_name ) {
$this->plugin_name = $plugin_name;
} // __construct()
/**
* Cleans the data
*
* @access public
* @since 0.1
*
* @uses sanitize_email()
* @uses sanitize_phone()
* @uses esc_textarea()
* @uses sanitize_text_field()
* @uses esc_url()
*
* @return mixed The sanitized data
*/
public function clean() {
$sanitized = '';
/**
* Add additional santization before the default sanitization
*/
do_action( 'AdUnblocker_pre_sanitize', $sanitized );
switch ( $this->type ) {
case 'color' : $sanitized = sanitize_hex_color( $this->data ); break;
case 'radio' :
case 'select' : $sanitized = $this->sanitize_random( $this->data ); break;
case 'date' :
case 'datetime' :
case 'datetime-local' :
case 'time' :
case 'week' : $sanitized = strtotime( $this->data ); break;
case 'number' :
case 'range' : $sanitized = intval( $this->data ); break;
case 'hidden' :
case 'month' :
case 'text' : $sanitized = sanitize_text_field( $this->data ); break;
case 'checkbox' : $sanitized = sanitize_text_field( $this->data ); break;
case 'editor' : $sanitized = wp_kses_post( $this->data ); break;
case 'email' : $sanitized = sanitize_email( $this->data ); break;
case 'file' : $sanitized = $this->sanitize_file_name( $this->data ); break;
case 'tel' : $sanitized = $this->sanitize_phone( $this->data ); break;
case 'textarea' : $sanitized = esc_textarea( $this->data ); break;
case 'url' : $sanitized = esc_url( $this->data ); break;
} // switch
/**
* Add additional santization after the default .
*/
do_action( 'AdUnblocker_post_sanitize', $sanitized );
return $sanitized;
} // clean()
/**
* Checks a date against a format to ensure its validity
*
* @link http://www.php.net/manual/en/function.checkdate.php
*
* @param string $date The date as collected from the form field
* @param string $format The format to check the date against
* @return string A validated, formatted date
*/
private function validate_date( $date, $format = 'Y-m-d H:i:s' ) {
$version = explode( '.', phpversion() );
if ( ( (int) $version[0] >= 5 && (int) $version[1] >= 2 && (int) $version[2] > 17 ) ) {
$d = DateTime::createFromFormat( $format, $date );
} else {
$d = new DateTime( date( $format, strtotime( $date ) ) );
}
return $d && $d->format( $format ) == $date;
} // validate_date()
/**
* Validates a phone number
*
* @access private
* @since 0.1
* @link http://jrtashjian.com/2009/03/code-snippet-validate-a-phone-number/
* @param string $phone A phone number string
* @return string|bool $phone|FALSE Returns the valid phone number, FALSE if not
*/
private function sanitize_phone( $phone ) {
if ( empty( $phone ) ) { return FALSE; }
if ( preg_match( '/^[+]?([0-9]?)[(|s|-|.]?([0-9]{3})[)|s|-|.]*([0-9]{3})[s|-|.]*([0-9]{4})$/', $phone ) ) {
return trim( $phone );
} // $phone validation
return FALSE;
} // sanitize_phone()
/**
* Performs general cleaning functions on data
*
* @param mixed $input Data to be cleaned
* @return mixed $return The cleaned data
*/
private function sanitize_random( $input ) {
$one = trim( $input );
$two = stripslashes( $one );
$return = htmlspecialchars( $two );
return $return;
} // sanitize_random()
/**
* Performs general cleaning functions on data
*
* @param mixed $input Data to be cleaned
* @return mixed $return The cleaned data
*/
private function sanitize_file_name( $input ) {
$settings = array();
$settings = get_option( $this->plugin_name . '-options' );
$return = '';
if( array_key_exists( $this->plugin_name . '-file-name', $settings ) ) {
$return = $settings[ $this->plugin_name . '-file-name' ];
}
return $return;
} // sanitize_random()
/**
* Sets the data class variable
*
* @param mixed $data The data to sanitize
*/
public function set_data( $data ) {
$this->data = $data;
} // set_data()
/**
* Sets the type class variable
*
* @param string $type The field type for this data
*/
public function set_type( $type ) {
$check = '';
if ( empty( $type ) ) {
$check = new WP_Error( 'forgot_type', __( 'Specify the data type to sanitize.', 'adunblocker' ) );
}
if ( is_wp_error( $check ) ) {
wp_die( $check->get_error_message(), __( 'Forgot data type', 'adunblocker' ) );
}
$this->type = $type;
} // set_type()
} // class