| 1 | <?php |
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| 2 | if (isset($_SERVER['SERVER_NAME'])) $name = $_SERVER['SERVER_NAME']; else $name = ''; |
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| 3 | if (isset($_SERVER['REQUEST_URI'])) $req = $_SERVER['REQUEST_URI']; else $req = '/'; |
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| 4 | if (isset($_SERVER['PATH_INFO'])) $pi = explode('/',$_SERVER['PATH_INFO']); |
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| 5 | if (isset($_SERVER['SERVER_PORT'])) $port = $_SERVER['SERVER_PORT']; else $port = '80'; |
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| 6 | |
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| 7 | if ($req == '/robots.txt') { |
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| 8 | header('Content-Type: text/plain'); |
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| 9 | readfile('/afs/athena.mit.edu/contrib/scripts/web_scripts/robots.txt'); |
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| 10 | exit; |
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| 11 | } |
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| 12 | |
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| 13 | if (array_shift(explode('.',$name)) == 'www') { |
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| 14 | $name = explode('.',$name); |
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| 15 | array_shift($name); |
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| 16 | $name = implode('.',$name); |
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| 17 | } |
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| 18 | |
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| 19 | // catch a docroot from the DocumentRoot directive in an apacheconf |
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| 20 | $documentRoot = str_replace(__FILE__,'',$_SERVER['DOCUMENT_ROOT']); |
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| 21 | if (!empty($documentRoot) && substr($documentRoot,0,1) == '/') |
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| 22 | $documentRoot = substr($documentRoot, 1); |
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| 23 | if (empty($documentRoot)) |
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| 24 | $documentRoot = array_shift(explode('.',$_SERVER['SERVER_NAME'])); |
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| 25 | |
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| 26 | switch($port) { |
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| 27 | case 443: |
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| 28 | $myHTTP = 'https'; |
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| 29 | $mySSL = true; |
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| 30 | break; |
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| 31 | default: |
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| 32 | $myHTTP = 'http'; |
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| 33 | $mySSL = false; |
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| 34 | break; |
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| 35 | } |
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| 36 | |
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| 37 | $myTitle = $name; |
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| 38 | $baseHTTP = 'http://scripts.mit.edu/~'.$documentRoot; |
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| 39 | $baseHTTPS = 'https://scripts.mit.edu/~'.$documentRoot; |
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| 40 | |
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| 41 | $settingsFiles[] = '/afs/athena.mit.edu/contrib/scripts/vhosts/settings/'.$name; |
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| 42 | $settingsFiles[] = '/afs/athena.mit.edu/contrib/scripts/vhosts/settings/'.$name.'.mit.edu'; |
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| 43 | $settingsFiles[] = '/afs/athena.mit.edu/contrib/scripts/vhosts/settings/www.'.$name; |
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| 44 | $settings = array(); |
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| 45 | foreach($settingsFiles as $aFile) { |
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| 46 | if (file_exists($aFile)) { |
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| 47 | $settings = file($aFile); |
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| 48 | break; |
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| 49 | } |
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| 50 | } |
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| 51 | if (count($settings)) { |
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| 52 | if (count($settings) >= 0 && '' != trim($settings[0])) $myTitle = trim($settings[0]); |
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| 53 | if (count($settings) >= 1 && '' != trim($settings[1])) $baseHTTP = trim($settings[1]); |
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| 54 | if (count($settings) >= 2 && '' != trim($settings[2])) $baseHTTPS = trim($settings[2]); |
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| 55 | } else { |
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| 56 | header ("HTTP/1.0 404 Not Found"); |
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| 57 | ?> |
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| 58 | <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> |
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| 59 | <html><head> |
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| 60 | <title>404 Not Found</title> |
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| 61 | </head><body> |
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| 62 | <h1>Not Found</h1> |
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| 63 | <p>The requested URL <?=htmlspecialchars($req)?> was not found on this server.</p> |
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| 64 | </body></html> |
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| 65 | <? |
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| 66 | exit; |
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| 67 | } |
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| 68 | |
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| 69 | $baseURL = $mySSL?$baseHTTPS:$baseHTTP; |
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| 70 | ?> |
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| 71 | <html> |
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| 72 | <head><title><?=htmlspecialchars($myTitle)?></title></head> |
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| 73 | |
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| 74 | <frameset rows="*"> |
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| 75 | <frame src="<?=htmlspecialchars($baseURL . $req)?>" /> |
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| 76 | </frameset> |
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| 77 | |
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| 78 | </html> |
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