X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/76aea3697c6043c1613370f172395b4f65ee71f0..073c5ed6408e2f00dc1863b463fe205467628905:/wp-includes/class-snoopy.php

diff --git a/wp-includes/class-snoopy.php b/wp-includes/class-snoopy.php
index 5ec5dce4..f26eb0e2 100644
--- a/wp-includes/class-snoopy.php
+++ b/wp-includes/class-snoopy.php
@@ -1,22 +1,18 @@
 <?php
+
 /**
- * Snoopy - the PHP net client
- * @author Monte Ohrt <monte@ispi.net>
- * @copyright 1999-2000 ispi, all rights reserved
- * @version 1.01
- * @license GNU Lesser GPL
- * @link http://snoopy.sourceforge.net/
- * @package Snoopy
+ * Deprecated. Use WP_HTTP (http.php) instead.
  */
+_deprecated_file( basename( __FILE__ ), '3.0.0', WPINC . '/http.php' );
+
+if ( ! class_exists( 'Snoopy', false ) ) :
+/*************************************************
+
+Snoopy - the PHP net client
+Author: Monte Ohrt <monte@ispi.net>
+Copyright (c): 1999-2008 New Digital Group, all rights reserved
+Version: 1.2.4
 
-if ( !in_array('Snoopy', get_declared_classes() ) ) :
-/**
- * Snoopy - the PHP net client
- *
- * @author Monte Ohrt <monte@ispi.net>
- * @copyright (c): 1999-2000 ispi, all rights reserved
- * @version 1.01
- *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
@@ -30,19 +26,15 @@ if ( !in_array('Snoopy', get_declared_classes() ) ) :
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- * You may contact the author of Snoopy by e-mail at:
- * monte@ispi.net
- *
- * Or, write to:
- * Monte Ohrt
- * CTO, ispi
- * 237 S. 70th suite 220
- * Lincoln, NE 68510
- *
- * @link http://snoopy.sourceforge.net/ The latest version of Snoopy can be
- *		obtained
- */
+
+You may contact the author of Snoopy by e-mail at:
+monte@ohrt.com
+
+The latest version of Snoopy can be obtained from:
+http://snoopy.sourceforge.net/
+
+*************************************************/
+
 class Snoopy
 {
 	/**** Public variables ****/
@@ -56,7 +48,7 @@ class Snoopy
 	var $proxy_user		=	"";					// proxy user to use
 	var $proxy_pass		=	"";					// proxy password to use
 
-	var $agent			=	"Snoopy v1.2.3";	// agent we masquerade as
+	var $agent			=	"Snoopy v1.2.4";	// agent we masquerade as
 	var	$referer		=	"";					// referer info to pass
 	var $cookies		=	array();			// array of cookies to pass
 												// $cookies["username"]="joe";
@@ -85,7 +77,7 @@ class Snoopy
 	var $error			=	"";					// error messages sent here
 	var	$response_code	=	"";					// response code returned from server
 	var	$headers		=	array();			// headers returned from server sent here
-	var	$maxlength		=	8192;				// max return data length (body)
+	var	$maxlength		=	500000;				// max return data length (body)
 	var $read_timeout	=	0;					// timeout on read operations, in seconds
 												// supported only since PHP 4 Beta 4
 												// set to 0 to disallow timeouts
@@ -727,13 +719,13 @@ class Snoopy
 							chr(176),
 							chr(39),
 							chr(128),
-							"ä",
-							"ö",
-							"ü",
-							"Ä",
-							"Ö",
-							"Ü",
-							"ß",
+							chr(0xE4), // ANSI &auml;
+							chr(0xF6), // ANSI &ouml;
+							chr(0xFC), // ANSI &uuml;
+							chr(0xC4), // ANSI &Auml;
+							chr(0xD6), // ANSI &Ouml;
+							chr(0xDC), // ANSI &Uuml;
+							chr(0xDF), // ANSI &szlig;
 						);
 
 		$text = preg_replace($search,$replace,$document);
@@ -918,7 +910,7 @@ class Snoopy
 			return false;
 		}
 
-		// check if there is a a redirect meta tag
+		// check if there is a redirect meta tag
 
 		if(preg_match("'<meta[\s]*http-equiv[^>]*?content[\s]*=[\s]*[\"\']?\d+;[\s]*URL[\s]*=[\s]*([^\"\']*?)[\"\']?>'i",$results,$match))
 
@@ -1007,21 +999,23 @@ class Snoopy
 		if(!empty($this->user) || !empty($this->pass))
 			$headers[] = "Authorization: BASIC ".base64_encode($this->user.":".$this->pass);
 
-		for($curr_header = 0; $curr_header < count($headers); $curr_header++) {
-			$safer_header = strtr( $headers[$curr_header], "\"", " " );
-			$cmdline_params .= " -H \"".$safer_header."\"";
+		$headerfile = tempnam( $this->temp_dir, "sno" );
+		$cmdline_params = '-k -D ' . escapeshellarg( $headerfile );
+
+		foreach ( $headers as $header ) {
+			$cmdline_params .= ' -H ' . escapeshellarg( $header );
 		}
 
-		if(!empty($body))
-			$cmdline_params .= " -d \"$body\"";
+		if ( ! empty( $body ) ) {
+			$cmdline_params .= ' -d ' . escapeshellarg( $body );
+		}
 
-		if($this->read_timeout > 0)
-			$cmdline_params .= " -m ".$this->read_timeout;
+		if ( $this->read_timeout > 0 ) {
+			$cmdline_params .= ' -m ' . escapeshellarg( $this->read_timeout );
+		}
 
-		$headerfile = tempnam($temp_dir, "sno");
 
-		$safer_URI = strtr( $URI, "\"", " " ); // strip quotes from the URI to avoid shell access
-		exec(escapeshellcmd($this->curl_path." -D \"$headerfile\"".$cmdline_params." \"".$safer_URI."\""),$results,$return);
+		exec( $this->curl_path . ' ' . $cmdline_params . ' ' . escapeshellarg( $URI ), $results, $return );
 
 		if($return)
 		{
@@ -1066,7 +1060,7 @@ class Snoopy
 			$this->headers[] = $result_headers[$currentHeader];
 		}
 
-		// check if there is a a redirect meta tag
+		// check if there is a redirect meta tag
 
 		if(preg_match("'<meta[\s]*http-equiv[^>]*?content[\s]*=[\s]*[\"\']?\d+;[\s]*URL[\s]*=[\s]*([^\"\']*?)[\"\']?>'i",$results,$match))
 		{
@@ -1245,9 +1239,7 @@ class Snoopy
 						if (!is_readable($file_name)) continue;
 
 						$fp = fopen($file_name, "r");
-						while (!feof($fp)) {
-							$file_content .= fread($fp, filesize($file_name));
-						}
+						$file_content = fread($fp, filesize($file_name));
 						fclose($fp);
 						$base_name = basename($file_name);
 
@@ -1264,5 +1256,4 @@ class Snoopy
 	}
 }
 endif;
-
 ?>