{"type":"rich","version":"1.0","provider_name":"phorkie","provider_url":"https:\/\/p.cweiske.de\/","title":"PHP proxy script with streaming and header support","author_name":"Christian Weiske","cache_age":86400,"width":900,"height":900,"html":"<!-- embedding all files of https:\/\/p.cweiske.de\/656 -->\n<link rel=\"stylesheet\" href=\"https:\/\/p.cweiske.de\/css\/embed.css\"\/>\n<div class=\"phork\" id=\"656\">\n    <div class=\"phork-file\">\n <div class=\"phork-content\">\n  <style type=\"text\/css\">\/**\n * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2014 Benny Baumann\n * (http:\/\/qbnz.com\/highlighter\/ and http:\/\/geshi.org\/)\n *\/\n.php .de1, .php .de2 {font: normal normal 1em\/1.2em monospace; margin:0; padding:0; background:none; vertical-align:top;}\n.php  {font-family:monospace;}\n.php .imp {font-weight: bold; color: red;}\n.php li, .php .li1 {color: #DDD;}\n.php .ln {width:1px;text-align:right;margin:0;padding:0 2px;vertical-align:top;}\n.php .kw1 {color: #b1b100;}\n.php .kw2 {color: #000000; font-weight: bold;}\n.php .kw3 {color: #990000;}\n.php .kw4 {color: #009900; font-weight: bold;}\n.php .co1 {color: #666666; font-style: italic;}\n.php .co2 {color: #666666; font-style: italic;}\n.php .co3 {color: #0000cc; font-style: italic;}\n.php .co4 {color: #009933; font-style: italic;}\n.php .coMULTI {color: #666666; font-style: italic;}\n.php .es0 {color: #000099; font-weight: bold;}\n.php .es1 {color: #000099; font-weight: bold;}\n.php .es2 {color: #660099; font-weight: bold;}\n.php .es3 {color: #660099; font-weight: bold;}\n.php .es4 {color: #006699; font-weight: bold;}\n.php .es5 {color: #006699; font-weight: bold; font-style: italic;}\n.php .es6 {color: #009933; font-weight: bold;}\n.php .es_h {color: #000099; font-weight: bold;}\n.php .br0 {color: #009900;}\n.php .sy0 {color: #339933;}\n.php .sy1 {color: #000000; font-weight: bold;}\n.php .st0 {color: #0000ff;}\n.php .st_h {color: #0000ff;}\n.php .nu0 {color: #cc66cc;}\n.php .nu8 {color: #208080;}\n.php .nu12 {color: #208080;}\n.php .nu19 {color:#800080;}\n.php .me1 {color: #004000;}\n.php .me2 {color: #004000;}\n.php .re0 {color: #000088;}\n.php span.xtra { display:block; }\n<\/style><div class=\"code\"><table class=\"php\"><tbody><tr class=\"li1\"><td class=\"ln\"><pre class=\"de1\">1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n25\n26\n27\n28\n29\n30\n31\n32\n33\n34\n35\n36\n37\n38\n39\n40\n41\n42\n43\n44\n45\n46\n47\n48\n49\n50\n51\n52\n53\n54\n55\n56\n57\n58\n59\n<\/pre><\/td><td class=\"de1\"><pre class=\"de1\"><span class=\"kw2\">&lt;?php<\/span>\n<span class=\"co4\">\/**<\/span>\n<span class=\"co4\">&#160;* PHP proxy script that proxies the URL given in the &quot;url&quot; parameter.<\/span>\n<span class=\"co4\">&#160;*<\/span>\n<span class=\"co4\">&#160;* Sends all incoming headers, and also returns all remote headers.<\/span>\n<span class=\"co4\">&#160;* Streams the response, so that large responses should work fine.<\/span>\n<span class=\"co4\">&#160;*<\/span>\n<span class=\"co4\">&#160;* @author Christian Weiske &lt;cweiske@cweiske.de&gt;<\/span>\n<span class=\"co4\">&#160;*\/<\/span>\n<span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><span class=\"sy0\">!<\/span><a href=\"http:\/\/www.php.net\/isset\"><span class=\"kw3\">isset<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$_GET<\/span><span class=\"br0\">&#91;<\/span><span class=\"st_h\">'url'<\/span><span class=\"br0\">&#93;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"sy0\">||<\/span> <span class=\"re0\">$_GET<\/span><span class=\"br0\">&#91;<\/span><span class=\"st_h\">'url'<\/span><span class=\"br0\">&#93;<\/span> <span class=\"sy0\">==<\/span> <span class=\"st_h\">''<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; <a href=\"http:\/\/www.php.net\/header\"><span class=\"kw3\">header<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"st_h\">'HTTP\/1.0 400 Bad Request'<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; <span class=\"kw1\">echo<\/span> <span class=\"st0\">&quot;url parameter missing<span class=\"es1\">\\n<\/span>&quot;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; <a href=\"http:\/\/www.php.net\/exit\"><span class=\"kw3\">exit<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"nu0\">1<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"br0\">&#125;<\/span>\n<span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><a href=\"http:\/\/www.php.net\/substr\"><span class=\"kw3\">substr<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$_GET<\/span><span class=\"br0\">&#91;<\/span><span class=\"st_h\">'url'<\/span><span class=\"br0\">&#93;<\/span><span class=\"sy0\">,<\/span> <span class=\"nu0\">0<\/span><span class=\"sy0\">,<\/span> <span class=\"nu0\">7<\/span><span class=\"br0\">&#41;<\/span> <span class=\"sy0\">!=<\/span> <span class=\"st_h\">'http:\/\/'<\/span>\n&#160; &#160; <span class=\"sy0\">&amp;&amp;<\/span> <a href=\"http:\/\/www.php.net\/substr\"><span class=\"kw3\">substr<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$_GET<\/span><span class=\"br0\">&#91;<\/span><span class=\"st_h\">'url'<\/span><span class=\"br0\">&#93;<\/span><span class=\"sy0\">,<\/span> <span class=\"nu0\">0<\/span><span class=\"sy0\">,<\/span> <span class=\"nu0\">8<\/span><span class=\"br0\">&#41;<\/span> <span class=\"sy0\">!=<\/span> <span class=\"st_h\">'https:\/\/'<\/span>\n<span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; <a href=\"http:\/\/www.php.net\/header\"><span class=\"kw3\">header<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"st_h\">'HTTP\/1.0 400 Bad Request'<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; <span class=\"kw1\">echo<\/span> <span class=\"st0\">&quot;Only http and https URLs supported<span class=\"es1\">\\n<\/span>&quot;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; <a href=\"http:\/\/www.php.net\/exit\"><span class=\"kw3\">exit<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"nu0\">1<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"br0\">&#125;<\/span>\n&#160;\n<span class=\"re0\">$url<\/span> <span class=\"sy0\">=<\/span> <span class=\"re0\">$_GET<\/span><span class=\"br0\">&#91;<\/span><span class=\"st_h\">'url'<\/span><span class=\"br0\">&#93;<\/span><span class=\"sy0\">;<\/span>\n&#160;\n<span class=\"co1\">\/\/send original http headers<\/span>\n<span class=\"re0\">$headers<\/span> <span class=\"sy0\">=<\/span> <span class=\"br0\">&#91;<\/span><span class=\"br0\">&#93;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"kw1\">foreach<\/span> <span class=\"br0\">&#40;<\/span><a href=\"http:\/\/www.php.net\/apache_request_headers\"><span class=\"kw3\">apache_request_headers<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"kw1\">as<\/span> <span class=\"re0\">$name<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"re0\">$value<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; <span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><a href=\"http:\/\/www.php.net\/strtolower\"><span class=\"kw3\">strtolower<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$name<\/span><span class=\"br0\">&#41;<\/span> <span class=\"sy0\">==<\/span> <span class=\"st_h\">'host'<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; &#160; &#160; <span class=\"kw1\">continue<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; <span class=\"br0\">&#125;<\/span>\n&#160; &#160; <span class=\"re0\">$headers<\/span><span class=\"br0\">&#91;<\/span><span class=\"br0\">&#93;<\/span> <span class=\"sy0\">=<\/span> <span class=\"re0\">$name<\/span> <span class=\"sy0\">.<\/span> <span class=\"st_h\">': '<\/span> <span class=\"sy0\">.<\/span> <span class=\"re0\">$value<\/span><span class=\"sy0\">;<\/span>\n<span class=\"br0\">&#125;<\/span>\n<span class=\"re0\">$context<\/span> <span class=\"sy0\">=<\/span> <a href=\"http:\/\/www.php.net\/stream_context_create\"><span class=\"kw3\">stream_context_create<\/span><\/a><span class=\"br0\">&#40;<\/span>\n&#160; &#160; <span class=\"br0\">&#91;<\/span><span class=\"st_h\">'http'<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"br0\">&#91;<\/span><span class=\"st_h\">'header'<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"re0\">$headers<\/span><span class=\"sy0\">,<\/span> <span class=\"st_h\">'ignore_errors'<\/span> <span class=\"sy0\">=&gt;<\/span> <span class=\"kw4\">true<\/span><span class=\"br0\">&#93;<\/span><span class=\"br0\">&#93;<\/span>\n<span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n&#160;\n<span class=\"re0\">$fp<\/span> <span class=\"sy0\">=<\/span> <a href=\"http:\/\/www.php.net\/fopen\"><span class=\"kw3\">fopen<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$url<\/span><span class=\"sy0\">,<\/span> <span class=\"st_h\">'r'<\/span><span class=\"sy0\">,<\/span> <span class=\"kw4\">false<\/span><span class=\"sy0\">,<\/span> <span class=\"re0\">$context<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><span class=\"sy0\">!<\/span><span class=\"re0\">$fp<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; <a href=\"http:\/\/www.php.net\/header\"><span class=\"kw3\">header<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"st_h\">'HTTP\/1.0 400 Bad Request'<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; <span class=\"kw1\">echo<\/span> <span class=\"st0\">&quot;Error fetching URL<span class=\"es1\">\\n<\/span>&quot;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; <a href=\"http:\/\/www.php.net\/exit\"><span class=\"kw3\">exit<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"nu0\">1<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"br0\">&#125;<\/span>\n&#160;\n<span class=\"co1\">\/\/send original headers<\/span>\n<span class=\"kw1\">if<\/span> <span class=\"br0\">&#40;<\/span><a href=\"http:\/\/www.php.net\/is_array\"><span class=\"kw3\">is_array<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$http_response_header<\/span><span class=\"br0\">&#41;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; <span class=\"kw1\">foreach<\/span> <span class=\"br0\">&#40;<\/span><span class=\"re0\">$http_response_header<\/span> <span class=\"kw1\">as<\/span> <span class=\"re0\">$header<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; &#160; &#160; <a href=\"http:\/\/www.php.net\/header\"><span class=\"kw3\">header<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$header<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; <span class=\"br0\">&#125;<\/span>\n<span class=\"br0\">&#125;<\/span>\n&#160;\n<span class=\"co1\">\/\/stream the data in 1kiB blocks<\/span>\n<span class=\"kw1\">while<\/span> <span class=\"br0\">&#40;<\/span><span class=\"sy0\">!<\/span><a href=\"http:\/\/www.php.net\/feof\"><span class=\"kw3\">feof<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$fp<\/span><span class=\"br0\">&#41;<\/span><span class=\"br0\">&#41;<\/span> <span class=\"br0\">&#123;<\/span>\n&#160; &#160; <span class=\"kw1\">echo<\/span> <a href=\"http:\/\/www.php.net\/fread\"><span class=\"kw3\">fread<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$fp<\/span><span class=\"sy0\">,<\/span> <span class=\"nu0\">1024<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; <a href=\"http:\/\/www.php.net\/ob_flush\"><span class=\"kw3\">ob_flush<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n&#160; &#160; <a href=\"http:\/\/www.php.net\/flush\"><span class=\"kw3\">flush<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"br0\">&#125;<\/span>\n<a href=\"http:\/\/www.php.net\/fclose\"><span class=\"kw3\">fclose<\/span><\/a><span class=\"br0\">&#40;<\/span><span class=\"re0\">$fp<\/span><span class=\"br0\">&#41;<\/span><span class=\"sy0\">;<\/span>\n<span class=\"sy1\">?&gt;<\/span>\n&#160;<\/pre><\/td><\/tr><\/tbody><\/table><\/div>\n <\/div>\n <div class=\"phork-meta\">\n  <a href=\"https:\/\/p.cweiske.de\/656\/rev-raw\/0274632c532747fa1d8393233f2099c5efb56543\/proxy.php\" style=\"float: right\">view raw source<\/a>\n  <a href=\"https:\/\/p.cweiske.de\/656#proxy.php\">proxy.php<\/a>\n <\/div>\n<\/div>\n<\/div>\n"}