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<?php |
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/** |
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* Request class. |
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* |
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* @package Calotes\Component |
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*/ |
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|
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namespace Calotes\Component; |
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|
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use Calotes\Base\Model; |
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use Calotes\Helper\HTTP; |
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|
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/** |
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* Parse and validate request data. |
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*/ |
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class Request { |
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|
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/** |
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* Store the data from request. |
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* |
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* @var array |
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*/ |
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protected $data = array(); |
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|
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/** |
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* Constructor to initialize the object with data from the POST or GET request. |
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*/ |
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public function __construct() { |
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if ( 'POST' === defender_get_data_from_request( 'REQUEST_METHOD', 's' ) ) { |
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$this->data = HTTP::post( 'data', '' ); |
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} else { |
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$this->data = HTTP::get( 'data', '' ); |
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} |
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} |
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|
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/** |
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* Retrieve the data that will be in use, it's recommended that $filters should be provided for data validation and |
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* cast. |
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* |
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* @param array $filters The filters to apply. |
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* |
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* @return array |
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*/ |
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public function get_data( $filters = array() ) { |
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if ( empty( $filters ) ) { |
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return $this->data; |
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} |
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$data = array(); |
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foreach ( $filters as $key => $rule ) { |
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if ( ! isset( $this->data[ $key ] ) ) { |
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continue; // Moving on. |
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} |
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// Mandatory. |
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$type = $rule['type']; |
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$sanitize = $rule['sanitize'] ?? null; |
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|
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$value = $this->data[ $key ]; |
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// Cast. |
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settype( $value, $type ); |
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if ( ! is_array( $sanitize ) ) { |
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$sanitize = array( $sanitize ); |
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} |
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foreach ( $sanitize as $function ) { |
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if ( null !== $function && function_exists( $function ) ) { |
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if ( is_array( $value ) ) { |
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$value = $this->sanitize_array( $value, $function ); |
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} else { |
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$value = $function( $value ); |
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} |
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} |
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} |
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$data[ $key ] = $value; |
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} |
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|
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return $data; |
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} |
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|
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/** |
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* Sanitize an array recursively. |
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* |
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* @param array $arr The array to sanitize. |
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* @param mixed $sanitize The sanitization function to apply. |
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* |
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* @return array The sanitized array. |
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*/ |
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protected function sanitize_array( $arr, $sanitize ) { |
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foreach ( $arr as &$value ) { |
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if ( is_array( $value ) ) { |
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$value = $this->sanitize_array( $value, $sanitize ); |
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} else { |
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$value = $sanitize( $value ); |
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} |
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} |
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|
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return $arr; |
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} |
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|
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/** |
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* Get the data from _REQUEST. |
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* |
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* @param Model $model The model to get data from. |
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* |
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* @return array |
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*/ |
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public function get_data_by_model( Model $model ) { |
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return $this->get_data( $model->annotations ); |
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} |
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} |
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|
