here.")
);
var $max_changes = 50; // RSS contains $max_changes last changes
var $short_diff = false; // RSS omits unchanged lines
var $template = '
{WIKI_TITLE}
{PAGE_LINK}
{WIKI_DESCRIPTION}
{LANG}
{CONTENT_RSS}
'; // don't change template. This exact form is needed for correct functioning.
function pageWritten()
{
global $WIKI_TITLE, $PG_DIR, $page, $HIST_DIR, $LANG, $TIME_FORMAT, $VAR_DIR, $PROTECTED_READ;
if($PROTECTED_READ)
return false;
$pagelink = ($_SERVER["HTTPS"] ? "https://" : "http://") . $_SERVER["SERVER_NAME"] . ":" . $_SERVER["SERVER_PORT"] . $_SERVER["SCRIPT_NAME"];
preg_match("/<\/language>(.*)<\/channel>/s", @file_get_contents($VAR_DIR . "rss.xml"), $matches);
$items = $matches[1];
$pos = -1;
// count items
for($i = 0; $i < $this->max_changes - 1; $i++)
if(!($pos = strpos($items, "", $pos + 1)))
break;
if($pos) // if count is higher than $max_changes - 1, cut out the rest
$items = substr($items, 0, $pos + 7);
if($opening_dir = @opendir($HIST_DIR . $page . "/")) {
// find two last revisions of page
while($filename = @readdir($opening_dir))
if(preg_match('/\.bak.*$/', $filename))
$files[] = basename(basename($filename, ".gz"), ".bz2");
rsort($files);
$newest = diff($files[0], $files[1], $this->short_diff); // LionWiki diff function
clearstatcache();
$timestamp = filemtime($PG_DIR . $page . ".txt");
$n_item = "
-
$page
". date("r", $timestamp)."
$pagelink?page=".u($page)."
$newest
";
} else
echo "RSS plugin: can't open history directory!";
$rss = str_replace('{WIKI_TITLE}', $WIKI_TITLE, $this->template);
$rss = str_replace('{PAGE_LINK}', $pagelink, $rss);
$rss = str_replace('{LANG}', $LANG, $rss);
$rss = str_replace('{WIKI_DESCRIPTION}', "RSS feed from " . $WIKI_TITLE, $rss);
$rss = str_replace('{CONTENT_RSS}', $n_item . $items, $rss);
if(!$file = @fopen($VAR_DIR . "rss.xml", "w")) {
echo "Opening file for writing RSS file is not possible! Please create file rss.xml in your var directory and make it writable (chmod 666).";
return false;
}
fwrite($file, $rss);
fclose($file);
return false;
}
function template()
{
global $HEAD;
$HEAD .= "\n\n";
return false;
}
}