37 lines
1.1 KiB
PHP
37 lines
1.1 KiB
PHP
<?php
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/**
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* Utility functions for device detection.
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*
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* @package automattic/jetpack-device-detection
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*/
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namespace Automattic\Jetpack\Device_Detection;
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// Check if the function is already defined, in case someone bypassed the autoloader or something
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// to get the two classes from different copies of the package.
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if ( ! function_exists( __NAMESPACE__ . '\\wp_unslash' ) ) {
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/**
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* A wrapper for WordPress's `wp_unslash()`.
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*
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* Even though PHP itself dropped the option to add slashes to superglobals a decade ago,
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* WordPress still does it through some misguided extreme backwards compatibility. 🙄
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*
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* If WordPress's function exists, assume it needs to be called.
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* Else if on WordPress.com, do a simplified version because we're running really early.
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* Else, assume it's not needed.
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*
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* @param string $value String of data to unslash.
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* @return string Possibly unslashed $value.
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*/
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function wp_unslash( $value ) {
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if ( function_exists( '\\wp_unslash' ) ) {
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return \wp_unslash( $value );
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} elseif ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
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return stripslashes( $value );
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} else {
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return $value;
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}
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}
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}
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