add note for apache2 + php-fpm users that they need to change the fastcgi.conf when updating to 0.9.30; minor improvements of Sparkle-Theme (update templates)

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>

install/updates/preconfig/0.9/preconfig_0.9.inc.php

@@ -548,4 +548,26 @@ function parseAndOutputPreconfig(&$has_preconfig, &$return, $current_version)
 		$question = '';
 		eval("\$return.=\"" . getTemplate("update/preconfigitem") . "\";");
 	}
+
+	// let the apache+fpm users know that they MUST change their config
+	// for the domains / webserver to work after the update
+	if (versionInUpdate($current_version, '0.9.30-dev1')) {
+		if ($settings['system']['webserver'] == 'apache2'
+			&& $settings['phpfpm']['enabled'] == '1'
+		) {
+			$has_preconfig = true;
+			$description  = 'The PHP-FPM implementation for apache2 has changed. Please look for the "<b>fastcgi.conf</b>" (Debian/Ubuntu) or "<b>70_fastcgi.conf</b>" (Gentoo) within /etc/apache2/ and change it as shown below:<br /><br />';
+			$description .= '<pre style="width:500px;border:1px solid #ccc;padding:4px;">&lt;IfModule mod_fastcgi.c&gt;
+    FastCgiIpcDir /var/run/apache2/
+    &lt;Location "/fastcgiphp"&gt;
+        Order Deny,Allow
+        Deny from All
+        # Prevent accessing this path directly
+        Allow from env=REDIRECT_STATUS
+    &lt;/Location&gt;
+&lt;/IfModule&gt;</pre>';
+			$question = '';
+			eval("\$return.=\"" . getTemplate("update/preconfigitem") . "\";");
+		}
+	}
 }

templates/Sparkle/admin/update/preconfigitem.tpl

@@ -1,6 +1,4 @@
 <div class="preconfigitem">
-	<p>
 	<span class="preconfdesc">{$description}</span>
 	{$question}
-	</p>
 </div>

templates/Sparkle/admin/update/update_end.tpl

@@ -1,6 +1,6 @@
-		<p class="submit">
-			<a href="{$redirect_url}">{$lng['success']['clickheretocontinue']}</a>
-		</p>
 		</section>
+		<aside>
+			<a href="{$redirect_url}">{$lng['success']['clickheretocontinue']}</a>
+		</aside>
 	</article>
 $footer