147 lines
3.9 KiB
PHP
Executable File
147 lines
3.9 KiB
PHP
Executable File
<?php
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/**
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* Sanitization Callbacks
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*
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* @package OceanWP WordPress theme
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Checkbox sanitization callback
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*
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* @since 1.2.1
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*/
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function oceanwp_sanitize_checkbox( $checked ) {
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// Boolean check.
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return ( ( isset( $checked ) && true == $checked ) ? true : false );
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}
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/**
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* Multicheck sanitization callback
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*
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* @since 1.2.1
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*/
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function oceanwp_sanitize_multicheck( $values ) {
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$multi_values = ! is_array( $values ) ? explode( ',', $values ) : $values;
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return ! empty( $multi_values ) ? array_map( 'sanitize_text_field', $multi_values ) : array();
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}
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/**
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* Drop-down Pages sanitization callback
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*
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* @since 1.2.1
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*/
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function oceanwp_sanitize_dropdown_pages( $page_id, $setting ) {
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// Ensure $input is an absolute integer.
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$page_id = absint( $page_id );
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// If $page_id is an ID of a published page, return it; otherwise, return the default.
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return ( 'publish' == get_post_status( $page_id ) ? $page_id : $setting->default );
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}
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/**
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* Color sanitization callback
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*
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* @since 1.2.1
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*/
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function oceanwp_sanitize_color( $color ) {
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if ( empty( $color ) || is_array( $color ) ) {
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return '';
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}
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// If string does not start with 'rgba', then treat as hex.
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// sanitize the hex color and finally convert hex to rgba
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if ( false === strpos( $color, 'rgba' ) ) {
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return sanitize_hex_color( $color );
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}
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// By now we know the string is formatted as an rgba color so we need to further sanitize it.
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$color = str_replace( ' ', '', $color );
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sscanf( $color, 'rgba(%d,%d,%d,%f)', $red, $green, $blue, $alpha );
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return 'rgba('.$red.','.$green.','.$blue.','.$alpha.')';
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}
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/**
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* Select choices sanitization callback
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*
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* @since 1.2.1
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*/
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function oceanwp_sanitize_multi_choices( $input, $setting ) {
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// Get list of choices from the control associated with the setting.
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$choices = $setting->manager->get_control( $setting->id )->choices;
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$input_keys = $input;
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foreach ( $input_keys as $key => $value ) {
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if ( ! array_key_exists( $value, $choices ) ) {
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unset( $input[ $key ] );
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}
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}
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// If the input is a valid key, return it;
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// otherwise, return the default.
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return ( is_array( $input ) ? $input : $setting->default );
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}
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/**
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* Image sanitization callback
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*
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* @since 1.2.1
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*/
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function oceanwp_sanitize_image( $image, $setting ) {
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/*
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* Array of valid image file types.
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*
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* The array includes image mime types that are included in wp_get_mime_types()
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*/
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$mimes = array(
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'jpg|jpeg|jpe' => 'image/jpeg',
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'gif' => 'image/gif',
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'png' => 'image/png',
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'bmp' => 'image/bmp',
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'tif|tiff' => 'image/tiff',
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'ico' => 'image/x-icon',
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'svg' => 'image/svg+xml'
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);
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// Return an array with file extension and mime_type.
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$file = wp_check_filetype( $image, $mimes );
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// If $image has a valid mime_type, return it; otherwise, return the default.
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return ( $file['ext'] ? $image : $setting->default );
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}
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/**
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* Number sanitization callback
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*
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* @since 1.2.1
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*/
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function oceanwp_sanitize_number( $val ) {
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return is_numeric( $val ) ? $val : 0;
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}
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/**
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* Number with blank value sanitization callback
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*
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* @since 1.2.1
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*/
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function oceanwp_sanitize_number_blank( $val ) {
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return is_numeric( $val ) ? $val : '';
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}
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/**
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* Select sanitization callback
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*
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* @since 1.2.1
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*/
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function oceanwp_sanitize_select( $input, $setting ) {
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// Ensure input is a slug.
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$input = sanitize_key( $input );
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// Get list of choices from the control associated with the setting.
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$choices = $setting->manager->get_control( $setting->id )->choices;
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// If the input is a valid key, return it; otherwise, return the default.
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return ( array_key_exists( $input, $choices ) ? $input : $setting->default );
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} |