Created
April 1, 2013 20:03
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Fetch a google doc, parse it, cache it, and display the content inside a webpage using PHP.
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| <?php | |
| // Based on http://www.realisingdesigns.com/2009/10/29/using-google-docs-as-a-quick-and-easy-cms/ | |
| function getUrl($url, $expires = 5) | |
| { | |
| $cache_file = __DIR__ . '/cache/' . preg_replace('~\W+~', '-', $url) . '.txt'; | |
| if( ! is_dir(__DIR__ . '/cache') AND ! mkdir(__DIR__ . '/cache')) { | |
| die('Please create /cache directory'); | |
| } | |
| if (file_exists($cache_file) && (filemtime($cache_file) > (time() - 60 * $expires ))) { | |
| return file_get_contents($cache_file); | |
| } | |
| /* | |
| $options = array( | |
| 'http'=>array( | |
| 'method'=> "GET", | |
| 'header'=> | |
| "Accept-language: en\r\nUser-Agent: Just A Simple Request-er :)\r\n" // i.e. An iPad | |
| /* | |
| //"Cookie: foo=bar\r\n" . // check function.stream-context-create on php.net | |
| "User-Agent: Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.102011-10-16 20:23:10\r\n" // i.e. An iPad | |
| * | |
| ) | |
| ); | |
| $file = file_get_contents($url, false, stream_context_create($options)); | |
| */ | |
| $file = file_get_contents($url); | |
| // Our cache is out-of-date, so load the data from our remote server, | |
| // and also save it over our cache for next time. | |
| $file = file_get_contents($url); | |
| file_put_contents($cache_file, $file, LOCK_EX); | |
| return $file; | |
| } | |
| function getGoogleDoc($id) | |
| { | |
| $content = getUrl("https://docs.google.com/document/pub?id=".$id); | |
| $start = strpos($content,'<div id="contents">'); | |
| $end = strpos($content,'<div id="footer">'); | |
| $content = substr($content, $start, ($end-$start)); | |
| // Fix all embeded image references | |
| $content = str_replace('src="', 'src="https://docs.google.com/document/', $content); | |
| return $content; | |
| } | |
| ?> | |
| <!doctype html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"/> | |
| <title></title> | |
| <!--[if lt IE 9]> | |
| <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script> | |
| <![endif]--> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"/> | |
| <style type="text/css"> | |
| body { | |
| /* Gray lines | |
| background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyCAMAAAAp4XiDAAAAGFBMVEX29vb19fXw8PDy8vL09PTz8/Pv7+/x8fGKuegbAAAAyUlEQVR42pXRQQ7CMBRDwST9pfe/MahEmgURbt7WmpVb6+vG0dd9REnn66xRy/qXiCgmEIIJhGACIZhACCYQgvlDCDFIEAwSBIMEwSBBMEgQDBIEgwTBIEEwCJEMQiSDENFMQmQzCZEbNyGemd6KeGZ6u4hnXe2qbdLHFjhf1XqNLXHev4wdMd9nspiEiWISJgqECQJhgkCYIBAmCIQJAmGCQJggECYJhAkCEUMEwhCBMEQgDJEIQ2RSg0iEIRJhiB/S+rrjqvXQ3paIJUgPBXxiAAAAAElFTkSuQmCC); | |
| */ | |
| /* Straws */ | |
| background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAkUlEQVR42pWSQQrAIAwE8/+/evKiB7FsS5fAhkQPqTF0BmW1tdbuve8xBta3Wmsb838W/YMec8MmkaQwVsOnkEQw90aokDiYUgpOJag5J0qucCIRAcp+0+VJ0GP2neBC4mEUYzyRCIyZf0iZJIIlRlQoIaxiSUGuk8DyDiSmCsbeHCyCCvYxxjnXscpDoqSA2T8r6+HomAUULQAAAABJRU5ErkJggg==); | |
| } | |
| #contents { | |
| max-width: 800px; | |
| margin: 0 auto; | |
| } | |
| </style> | |
| </head> | |
| <body lang="en"> | |
| <?php | |
| // https://docs.google.com/document/d/______________/pub | |
| $doc_id = "__________"; | |
| print getGoogleDoc($doc_id); | |
| ?> | |
| </body> | |
| </html> |
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