function blog_comment_save($name, $website, $text, $date = false)
{
$base = _blog_comment_base();
# Sanitize and HTMLize input
$name = input_sanitize_smarty(strip_tags(trim($name)));
$website = input_sanitize_smarty(strip_tags(trim($website)));
$text = trim($text);
$mail = strip_tags($text);
$html = input_htmlize(input_sanitize_smarty($text), "\t\t");
# If they gave a website, show that with their name
if (preg_match('!^https?://.!', $website)) {
$link = "<a href=\"{$website}\">{$name}</a>";
} else {
$link = $name;
}
# Take either the passed date or now
$date = date($GLOBALS['DATEFORMAT_COMMENT'], $date ? strtotime($date) : time());
# Save the comment
file_put_contents("{$base}.comments.html", "\t<li>\n{$html}\t\t<p>— {$link} — {$date}</p>\n\t</li>\n\n", FILE_APPEND | LOCK_EX);
file_put_contents("{$base}.count", '.', FILE_APPEND | LOCK_EX);
# Email the site owner
global $FQDN;
mail($GLOBALS['MAIL'], "New comment!", "Post: http://{$FQDN}{$GLOBALS['URL']}\r\n\r\n" . "Name: {$name}\r\nWebsite: {$website}\r\n\r\n{$mail}\r\n", "From: Bashpress <noreply@{$FQDN}>\r\n");
}
function blog_publish_feed($path, $file, $timestamp, $title, $body, $replace_only = false)
{
global $smarty;
$permalink = "http://{\$FQDN}{$path}/{$file}";
$date_published = date("c", $timestamp);
# Get the DOM of the feed
$dom = new DOMDocument();
if (file_exists("{$smarty->template_dir}/.feed.atom")) {
$dom->load("{$smarty->template_dir}/.feed.atom");
} else {
$dom->loadXML(<<<EOD
<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
\t<title>{\$TITLE}</title>
\t<link href="http://{\$FQDN}/feed" rel="self"/>
\t<link href="http://{\$FQDN}/" rel="alternate"/>
\t<id>http://{\$FQDN}/feed</id>
\t<updated>2008-09-03T23:17:43-07:00</updated>
\t<author><name>{\$AUTHOR}</name></author>
</feed>
EOD
);
}
$feed = $dom->documentElement;
# Find and remove the entry we're displacing or replacing
# In replace_only mode this will return if the entry isn't found
$index = false;
$entries = $feed->getElementsByTagName('entry');
$ii = $entries->length;
for ($i = 0; $i < $ii; ++$i) {
$entry = $entries->item($i);
if ($entry->getElementsByTagName('id')->item(0)->firstChild->nodeValue == $permalink) {
$index = $i;
$feed->removeChild($entry);
$date_updated = date("c");
break;
}
}
if (false === $index) {
if ($replace_only) {
return;
} else {
$index = 0;
if (15 == $entries->length) {
$feed->removeChild($entries->item(14));
}
$date_updated = $date_published;
}
}
# Update the feed properties
$updated = $feed->getElementsByTagName('updated')->item(0);
$updated->removeChild($updated->firstChild);
$updated->appendChild($dom->createTextNode($date_updated));
# Create the new entry
$entry = $dom->createElement('entry');
$entry->appendChild($dom->createElement('title', htmlspecialchars(input_sanitize_smarty($title))));
$link = $dom->createElement('link');
$link->setAttribute('href', $permalink);
$link->setAttribute('rel', "alternate");
$entry->appendChild($link);
$entry->appendChild($dom->createElement('id', $permalink));
$entry->appendChild($dom->createElement('published', $date_published));
$entry->appendChild($dom->createElement('updated', $date_updated));
$author = $dom->createElement('author');
$author->appendChild($dom->createElement('name', "{\$AUTHOR}"));
$entry->appendChild($author);
$content = $dom->createElement('content', htmlspecialchars(input_sanitize_smarty($body)));
$content->setAttribute('type', 'html');
$entry->appendChild($content);
# Insert the new entry into the DOM
if ($entries->length <= $index) {
$feed->appendChild($entry);
} else {
$feed->insertBefore($entry, $entries->item($index));
}
# Serialize and save
file_put_contents("{$smarty->template_dir}/.feed.atom", $dom->saveXML(), LOCK_EX);
}