Add log adn 404 500

example/prerender.php

@@ -5,23 +5,55 @@
 use Hug\PrerenderSpa\PrerenderSpa as PrerenderSpa;
 use Hug\Http\Http as Http;
 
-$url = $_REQUEST['URL'];
-error_log('url : ' . $url);
 
+# Where do you store prerender filesystem
 $output = __DIR__ . '/../data/';
+$log = true;
+
+
+# .htaccess http://prerender.io/URL_TO_SNAP
+$url = $_REQUEST['URL'];
+# .htaccess http://prerender?URL_TO_SNAP
+// $url = $_SERVER['QUERY_STRING'];
+
+# In special case you have to rewrite home URL
+// if($url==='https://hugo.maugey.fr/index.php')
+// 	$url = 'https://hugo.maugey.fr/index';
 
-# Get Snapshot
-// $url = 'https://hugo.maugey.fr/developeur-web/HTML5';
-if(false !== $snapshot = PrerenderSpa::get_snapshot($url, $output)
+// error_log('Prerender URL : ' . $url);
+
+$html = null;
+$http_code = null;
+
+try
 {
-	Http::header_status(200);
-	# gzip ?
-	echo $snapshot;
+	# Get Snapshot
+	if(false !== $snapshot = PrerenderSpa::get_snapshot($url, $output)
+	{
+		$http_code = 200;
+		$html = $snapshot;
+	}
+	else
+	{
+		# Set Header status 404 Not Found
+		$http_code = 404;
+		$html = PrerenderSpa::get_404($output);
+	}
+
+	# Log Snapshot Request to analyse traffic
+	if($log)
+	{
+		$ip = $_REQUEST['REMOTE_ADDR'];
+		$ua = $_SERVER['HTTP_USER_AGENT'];
+		PrerenderSpa::log_snapshot($ip, $ua, $url, $http_code, $output);
+	}
+
 }
-else
+catch(\Exception $e)
 {
-	# Set Header status 404 Not Found
-	Http::header_status(404);
-	# include real 404
-	echo '404';
+	$http_code = 500;
+	$html = PrerenderSpa::get_500($output);
 }
+
+Http::header_status($http_code);
+echo $html;

example/test.php

@@ -8,6 +8,7 @@
 $prerender_auth = 'USER:PASS';
 $output = __DIR__ .'/../data/';
 
+
 # Load Sitemap Urls
 // $urls = PrerenderSpa::get_sitemap_urls(__DIR__ . '/../data/sitemap.xml');
 
@@ -26,3 +27,28 @@
 error_log(print_r($PrerenderSpa->report, true));
 
 
+# Get Your Personnalized 404
+// $page = PrerenderSpa::get_404($output);
+// echo $page;
+
+# Set Your Personnalized 404
+// $html = 'coucou';
+// $set = PrerenderSpa::set_404($html, $output);
+// echo var_dump($set);
+
+# Get Your Personnalized 500
+// $page = PrerenderSpa::get_500($output);
+// echo $page;
+
+# Set Your Personnalized 500
+// $html = 'coucou';
+// $set = PrerenderSpa::set_500($html, $output);
+// echo var_dump($set);
+
+# Log Snapshot Request
+// $ip = '123.123.123.123';
+// $ua = 'Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)';
+// $url = 'http://test.com';
+// $http_code = 200;
+// $log = PrerenderSpa::log_snapshot($ip, $ua, $url, $http_code, $output);
+// echo var_dump($log);

readme.md

@@ -39,7 +39,12 @@ $PrerenderSpa->prerender();
 # Wait ....
 # Print Report
 error_log(print_r($PrerenderSpa->report, true));
-# Checkout for 404
+# Set Your Personnalized 404
+$html = 'My Personalized 404';
+PrerenderSpa::set_404($html, $output);
+# Set Your Personnalized 500
+$html = 'My Personalized 500';
+PrerenderSpa::set_500($html, $output);
 ```
 
 ### Second Step : Serve Webpage Snapshots to web crawlers
@@ -52,6 +57,44 @@ Redirect search engine crawlers to prerender.php service
 </IfModule>
 ```
 
+Have a look at [prerender.php](example/prerender.php)
+```php
+# Where do you store prerender filesystem
+$output = __DIR__ . '/../data/';
+
+# .htaccess http://prerender.io/URL_TO_SNAP
+$url = $_REQUEST['URL'];
+
+$html = null;
+$http_code = null;
+
+try
+{
+	# Get Snapshot
+	if(false !== $snapshot = PrerenderSpa::get_snapshot($url, $output)
+	{
+		$http_code = 200;
+		$html = $snapshot;
+	}
+	else
+	{
+		# Set Header status 404 Not Found
+		$http_code = 404;
+		$html = PrerenderSpa::get_404($output);
+	}
+
+}
+catch(\Exception $e)
+{
+	$http_code = 500;
+	$html = PrerenderSpa::get_500($output);
+}
+
+Http::header_status($http_code);
+echo $html;
+```
+
+
 ### Third Step : Generate Snapshot On Demand
 Repeat First Step by providing only URLs whose content has changed to optimize server from running headless browser snapshot service for nothing.
 
@@ -69,7 +112,6 @@ composer exec phpunit
 
 Compress gzip saved HTML
 Archive snapshots
-Log search engine visits
 
 ## Author