first commit

wp-content/plugins/weglot/weglot-compatibility.php

@@ -0,0 +1,89 @@
+<?php
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+
+/**
+ * Compatibility WP < 4.7.0
+ */
+if ( ! function_exists( 'wp_doing_ajax' ) ) {
+	function wp_doing_ajax() {
+		/**
+		 * Filters whether the current request is a WordPress Ajax request.
+		 *
+		 * @param bool $wp_doing_ajax Whether the current request is a WordPress Ajax request.
+		 *
+		 * @since 4.7.0
+		 *
+		 */
+		return apply_filters( 'wp_doing_ajax', defined( 'DOING_AJAX' ) && DOING_AJAX );
+	}
+}
+
+
+if ( ! function_exists( 'is_rest' ) ) {
+	/**
+	 * Checks if the current request is a WP REST API request.
+	 *
+	 * Case #1: After WP_REST_Request initialisation
+	 * Case #2: Support "plain" permalink settings
+	 * Case #3: URL Path begins with wp-json/ (your REST prefix)
+	 * Also supports WP installations in subfolders
+	 *
+	 * @returns boolean
+	 * @author matzeeable
+	 */
+	function is_rest() {
+		$prefix = rest_get_url_prefix();
+		if ( defined( 'REST_REQUEST' ) && REST_REQUEST // (#1)
+		     || isset( $_GET['rest_route'] ) //phpcs:ignore
+		        && strpos( trim( $_GET['rest_route'], '\\/' ), $prefix, 0 ) === 0 ) { //phpcs:ignore
+			return true;
+		}
+		// (#3)
+		$rest_url    = wp_parse_url( site_url( $prefix ) );
+		$current_url = wp_parse_url( add_query_arg( array() ) );
+
+		if( !isset( $current_url['path'] ) || !isset( $rest_url['path'] ) ) {
+			return false;
+		} else {
+			return strpos( $current_url['path'], $rest_url['path'], 0 ) === 0;
+		}
+
+	}
+}
+
+/**
+ * Compatibility for library weglot-php PHP 5.4
+ */
+if ( ! function_exists( 'array_column' ) ) {
+	function array_column( array $input, $column_key, $index_key = null ) {
+		$array = array();
+		foreach ( $input as $value ) {
+			if ( ! array_key_exists( $column_key, $value ) ) {
+				trigger_error( "Key \"$column_key\" does not exist in array" );
+
+				return false;
+			}
+			if ( is_null( $index_key ) ) {
+				$array[] = $value[ $column_key ];
+			} else {
+				if ( ! array_key_exists( $index_key, $value ) ) {
+					trigger_error( "Key \"$index_key\" does not exist in array" );
+
+					return false;
+				}
+				if ( ! is_scalar( $value[ $index_key ] ) ) {
+					trigger_error( "Key \"$index_key\" does not contain scalar value" );
+
+					return false;
+				}
+				$array[ $value[ $index_key ] ] = $value[ $column_key ];
+			}
+		}
+
+		return $array;
+	}
+}