<?php

/**
 * Checkbox sanitization callback example.
 *
 * Sanitization callback for 'checkbox' type controls. This callback sanitizes `$checked`
 * as a boolean value, either TRUE or FALSE.
 *
 * @param bool $checked Whether the checkbox is checked.
 * @return bool Whether the checkbox is checked.
 */

if ( ! function_exists( 'bansta_sanitize_checkbox') ) {
	function bansta_sanitize_checkbox( $checked ) {
		// Boolean check.
		return ( isset( $checked ) && true == $checked ) ? true : false;
	}
}

if ( ! function_exists( 'bansta_sanitize_select') ) {
	function bansta_sanitize_select( $input, $setting ) {
		// Ensure input is a slug.
		$input = sanitize_text_field( $input );
		// Get list of choices from the control associated with the setting.
		$choices = $setting->manager->get_control( $setting->id )->choices;
		// If the input is a valid key, return it; otherwise, return the default.
		return ( array_key_exists( $input, $choices ) ? $input : $setting->default );
	}
}

if ( ! function_exists( 'bansta_sanitize_number_range') ) {
	function bansta_sanitize_number_range( $input, $setting ) {

		// Ensure input is an absolute integer.
		$input = absint( $input );

		// Get the input attributes associated with the setting.
		$atts = $setting->manager->get_control( $setting->id )->input_attrs;

		// Get min.
		$min = isset( $atts['min'] ) ? $atts['min'] : $input;

		// Get max.
		$max = isset( $atts['max'] ) ? $atts['max'] : $input;

		// Get Step.
		$step = isset( $atts['step'] ) ? $atts['step'] : 1;

		// If the input is within the valid range, return it; otherwise, return the default.
		return $min <= $input && $input <= $max && is_int( $input / $step ) ? $input : $setting->default;

	}
}

/* Sanitize Google Fonts */
if ( ! function_exists( 'bansta_sanitize_google_fonts') ) {
	function bansta_sanitize_google_fonts( $input, $setting ) {

	// Get list of choices from the control associated with the setting.
	$choices = $setting->manager->get_control( $setting->id )->choices;
	
	// If the input is a valid key, return it; otherwise, return the default.
	return array_key_exists( $input, $choices ) ? $input : $setting->default;

	}
}

//Sanitize float  value
if ( ! function_exists( 'bansta_sanitize_float') ) {
	function bansta_sanitize_float( $input ) {
	return filter_var($input, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_FRACTION);
	}
}

if ( ! function_exists( 'bansta_sanitize_file') ) {
	function bansta_sanitize_file( $file, $setting ) {

		//Allowd file types
		$mimes = [
			'jpg|jpeg|jpe'	=>	'image/jpeg',
			'png'			=>	'image/png'
		];

		//Check file type from file name
		$file_ext = wp_check_filetype( $file, $mimes );

		//If file has a valid mime return
		return ( $file_ext['ext'] ? $file : $setting->default );
	}
}


/**
 * Sanitize colors.
 *
 * @since 1.0.0
 * @param string $value The color.
 * @return string
 */
if ( ! function_exists( 'bansta_sanitize_color') ) {
	function bansta_sanitize_color( $value ) {
		// This pattern will check and match 3/6/8-character hex, rgb, rgba, hsl, & hsla colors.
		$pattern = '/^(\#[\da-f]{3}|\#[\da-f]{6}|\#[\da-f]{8}|rgba\(((\d{1,2}|1\d\d|2([0-4]\d|5[0-5]))\s*,\s*){2}((\d{1,2}|1\d\d|2([0-4]\d|5[0-5]))\s*)(,\s*(0\.\d+|1))\)|hsla\(\s*((\d{1,2}|[1-2]\d{2}|3([0-5]\d|60)))\s*,\s*((\d{1,2}|100)\s*%)\s*,\s*((\d{1,2}|100)\s*%)(,\s*(0\.\d+|1))\)|rgb\(((\d{1,2}|1\d\d|2([0-4]\d|5[0-5]))\s*,\s*){2}((\d{1,2}|1\d\d|2([0-4]\d|5[0-5]))\s*)|hsl\(\s*((\d{1,2}|[1-2]\d{2}|3([0-5]\d|60)))\s*,\s*((\d{1,2}|100)\s*%)\s*,\s*((\d{1,2}|100)\s*%)\))$/';
		\preg_match( $pattern, $value, $matches );
		// Return the 1st match found.
		if ( isset( $matches[0] ) ) {
			if ( is_string( $matches[0] ) ) {
				return $matches[0];
			}
			if ( is_array( $matches[0] ) && isset( $matches[0][0] ) ) {
				return $matches[0][0];
			}
		}
		// If no match was found, return an empty string.
		return '';
	}
}


//script input sanitization function
if ( ! function_exists( 'bansta_sanitize_js_code') ) {
	function bansta_sanitize_js_code($input){
		return $input;
	}
}  
  
//output escape function
if ( ! function_exists( 'bansta_escape_js_output' ) ) {    
	function bansta_escape_js_output($input){
		return esc_textarea( $input );
	}
}