<?php

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

class TCMP_Check {
	var $data;

	public function __construct() {
		$this->data = array_merge( $_POST, $_GET );
	}

	public function is( $name, $value, $ignoreCase = true ) {
		$result = false;
		if ( isset( $this->data[ $name ] ) ) {
			if ( $ignoreCase ) {
				$result = ( strtolower( $this->data[ $name ] ) == strtolower( $value ) );
			} else {
				$result = ( $this->data[ $name ] == $value );
			}
		}
		return $result;
	}
	public function of( $name, $default = '' ) {
		$result = $default;
		if ( isset( $this->data[ $name ] ) ) {
			$result = $this->data[ $name ];
		}
		return $result;
	}
	public function nonce( $action, $nonce = '_wpnonce' ) {
		if ( isset( $_REQUEST[ $nonce ] ) ) {
			$nonce = $_REQUEST[ $nonce ];
		}
		return wp_verify_nonce( $nonce, $action );
	}

	//check if is a mandatory field by checking the .txt language file
	private function error( $name ) {
		global $tcmp;

		$result = false;
		$k      = $tcmp->form->prefix . '.' . $name . '.check';
		$v      = $tcmp->lang->L( $k );
		if ( $v != $k ) {
			//this is a mandatory field so we give error
			$tcmp->options->pushErrorMessage( $v );
			$result = true;
		}
		return $result;
	}

	public function value( $name ) {
		$result = '';
		if ( isset( $this->data[ $name ] ) ) {
			$result = sanitize_text_field( $this->data[ $name ] );
		}
		if ( '' == $result ) {
			$this->error( $name );
		}
		$this->data[ $name ] = $result;
		return $result;
	}
	public function values( $name ) {
		$result = array();
		if ( is_string( $name ) ) {
			$name = explode( ',', $name );
		}
		foreach ( $name as $v ) {
			$result[] = $this->value( trim( $v ) );
		}
		return $result;
	}
	public function email( $name ) {
		$result = $this->value( $name );
		if ( '' != $result ) {
			$result = sanitize_email( $result );
			if ( ! is_email( $result ) ) {
				$this->error( $name );
			}
		}
		$this->data[ $name ] = $result;
		return $result;
	}
	public function float( $name ) {
		$result = $this->value( $name );
		if ( '' != $result && ! is_float( $result ) ) {
			$this->error( $name );
		}
		$result              = floatval( $result );
		$this->data[ $name ] = $result;
		return $result;
	}
	public function integer( $name ) {
		$result = $this->value( $name );
		if ( '' != $result && ! is_int( $result ) ) {
			$this->error( $name );
		}
		$result              = intval( $result );
		$this->data[ $name ] = $result;
		return $result;
	}

	public function hasErrors() {
		global $tcmp;
		return $tcmp->options->hasErrorMessages();
	}
}