HeadFirst JavaScript源代码

<?php $filename = "blog.xml"; if (file_exists($filename)) { // Load the blog entries from the XML file $rawBlog = file_get_contents($filename); } else { // Create an empty XML document $rawBlog = "<?xml version=\"1.0\" encoding=\"utf-8\" ?>"; $rawBlog .= "<blog><title>YouCube - The Blog for Cube Puzzlers</title>"; $rawBlog .= "<author>Puzzler Ruby</author><entries></entries></blog>"; } $xml = new SimpleXmlElement($rawBlog); // Add the new blog entry as a child node $entry = $xml->entries->addChild("entry"); $entry->addChild("date", $_REQUEST["date"]); $entry->addChild("body", stripslashes($_REQUEST["body"])); if ($_REQUEST["image"] != "") $entry->addChild("image", $_REQUEST["image"]); // Write the entire blog to the file $file = fopen($filename, 'w'); fwrite($file, $xml->asXML()); fclose($file); ?>