first commit

wp-content/plugins/sitepress-multilingual-cms/inc/translation-proxy/translationproxy-api.class.php

@@ -0,0 +1,154 @@
+<?php
+/**
+ * @package    wpml-core
+ * @subpackage wpml-core
+ */
+
+if( class_exists( 'TranslationProxy_Api' ) ) {
+	// Workaround for UnitTests.
+	return;
+}
+
+class TranslationProxy_Api {
+	const API_VERSION = 1.1;
+
+	public static function proxy_request(
+		$path,
+		$params = array(),
+		$method = 'GET',
+		$multi_part = false,
+		$has_return_value = true
+	) {
+
+		return wpml_tm_load_tp_networking()->send_request(
+			OTG_TRANSLATION_PROXY_URL . $path,
+			$params,
+			$method,
+			$has_return_value
+		);
+	}
+
+	public static function proxy_download( $path, $params ) {
+
+		return wpml_tm_load_tp_networking()->send_request(
+			OTG_TRANSLATION_PROXY_URL . $path,
+			$params,
+			'GET',
+			true,
+			false
+		);
+	}
+
+	public static function service_request(
+		$url,
+		$params = array(),
+		$method = 'GET',
+		$has_return_value = true,
+		$json_response = false,
+		$has_api_response = false
+	) {
+
+		return wpml_tm_load_tp_networking()->send_request(
+			$url,
+			$params,
+			$method,
+			$has_return_value,
+			$json_response,
+			$has_api_response
+		);
+	}
+
+	public static function add_parameters_to_url( $url, $params ) {
+		if ( preg_match_all( '/\{.+?\}/', $url, $symbs ) ) {
+			foreach ( $symbs[0] as $symb ) {
+				$without_braces = preg_replace( '/\{|\}/', '', $symb );
+				if ( preg_match_all( '/\w+/', $without_braces, $indexes ) ) {
+					foreach ( $indexes[0] as $index ) {
+						if ( isset( $params[ $index ] ) ) {
+							$value = $params[ $index ];
+							$url   = preg_replace( preg_quote( "/$symb/" ), $value, $url );
+						}
+					}
+				}
+			}
+		}
+
+		return $url;
+	}
+}
+
+if ( ! function_exists( 'gzdecode' ) ) {
+	/**
+	 * Inflates a string enriched with gzip headers. Counterpart to gzencode().
+	 * Extracted from upgradephp
+	 * http://include-once.org/p/upgradephp/
+	 *
+	 * officially available by default in php @since 5.4.
+	 */
+	function gzdecode( $gzdata, $maxlen = null ) {
+
+		// -- decode header
+		$len = strlen( $gzdata );
+		if ( $len < 20 ) {
+			return;
+		}
+		$head                                     = substr( $gzdata, 0, 10 );
+		$head                                     = unpack( 'n1id/C1cm/C1flg/V1mtime/C1xfl/C1os', $head );
+		list( $ID, $CM, $FLG, $MTIME, $XFL, $OS ) = array_values( $head );
+		$FTEXT                                    = 1 << 0;
+		$FHCRC                                    = 1 << 1;
+		$FEXTRA                                   = 1 << 2;
+		$FNAME                                    = 1 << 3;
+		$FCOMMENT                                 = 1 << 4;
+		$head                                     = unpack( 'V1crc/V1isize', substr( $gzdata, $len - 8, 8 ) );
+		list( $CRC32, $ISIZE )                    = array_values( $head );
+
+		// -- check gzip stream identifier
+		if ( $ID != 0x1f8b ) {
+			trigger_error( 'gzdecode: not in gzip format', E_USER_WARNING );
+
+			return;
+		}
+		// -- check for deflate algorithm
+		if ( $CM != 8 ) {
+			trigger_error( 'gzdecode: cannot decode anything but deflated streams', E_USER_WARNING );
+
+			return;
+		}
+
+		// -- start of data, skip bonus fields
+		$s = 10;
+		if ( $FLG & $FEXTRA ) {
+			$s += $XFL;
+		}
+		if ( $FLG & $FNAME ) {
+			$s = strpos( $gzdata, "\000", $s ) + 1;
+		}
+		if ( $FLG & $FCOMMENT ) {
+			$s = strpos( $gzdata, "\000", $s ) + 1;
+		}
+		if ( $FLG & $FHCRC ) {
+			$s += 2; // cannot check
+		}
+
+		// -- get data, uncompress
+		$gzdata = substr( $gzdata, $s, $len - $s );
+		if ( $maxlen ) {
+			$gzdata = gzinflate( $gzdata, $maxlen );
+
+			return ( $gzdata ); // no checks(?!)
+		} else {
+			$gzdata = gzinflate( $gzdata );
+		}
+
+		// -- check+fin
+		$chk = crc32( $gzdata );
+		if ( $CRC32 != $chk ) {
+			trigger_error( "gzdecode: checksum failed (real$chk != comp$CRC32)", E_USER_WARNING );
+		} elseif ( $ISIZE != strlen( $gzdata ) ) {
+			trigger_error( 'gzdecode: stream size mismatch', E_USER_WARNING );
+		} else {
+			return ( $gzdata );
+		}
+	}
+}