return true;
}
function generate_content(&$title)
{
global $serendipity;
$title = $this->get_config('sidebarTitle');
$deliciousID = $this->get_config('deliciousID');
$moreLink = $this->get_config('moreLink');
if (empty($deliciousID)) {
return false;
}
if ($this->get_config('displayNumber') < 30 && $this->get_config('displayNumber') >= 1) {
$displayNumber = $this->get_config('displayNumber');
} else {
$displayNumber = 30;
}
if ($this->get_config('cacheTime') > 0) {
$cacheTime = $this->get_config('cacheTime') * 3600;
} else {
$cacheTime = 3600 + 1;
}
$gDeliciousURL = 'http://del.icio.us/';
$gDeliciousCacheLoc = $serendipity['serendipityPath'] . '/templates_c/delicious_';
// safe write location... need to have local abilit
$parsedCache = $gDeliciousCacheLoc . md5($deliciousID) . '.cache';
if (!is_file($parsedCache) || mktime() - filectime($parsedCache) > $cacheTime) {
if (!is_dir($gDeliciousCacheLoc) && !mkdir($gDeliciousCacheLoc, 0775)) {
print 'Try to chmod go+rwx - permissions are wrong.';
}
require_once 'Onyx/RSS.php';
$deliciousFeed = new Onyx_RSS();
//$deliciousFeed->setCachePath($gDeliciousCacheLoc);
//$deliciousFeed->setExpiryTime($cacheTime);
//$deliciousFeed->parse($gDeliciousURL .'rss/' . $deliciousID, md5($deliciousID) . '.dat');
$deliciousFeed->parse($gDeliciousURL . 'rss/' . $deliciousID);
if ($deliciousFeed->numItems() >= 1) {
$fileHandle = @fopen($parsedCache, 'w');
if ($fileHandle) {
$deliciousContent = '<ul class="plainList">';
for ($i = 0; ($item = $deliciousFeed->getNextItem()) && $i < $displayNumber; $i++) {
$deliciousContent .= '<li>' . '<a href="' . delicious_clean_htmlspecialchars($item['link']) . '" title="' . $item['description'] . '" rel="external">' . delicious_clean_htmlspecialchars($item['title']) . '</a></li>';
}
$deliciousContent .= '</ul>';
fwrite($fileHandle, $deliciousContent);
fclose($fileHandle);
print $deliciousContent;
} else {
print '<p>A del.icio.us error occured! <br />' . 'Error Message: unable to make a delicious cache file: ' . $parsedCache . '!</p>';
}
} elseif (is_file($parsedCache)) {
print file_get_contents($parsedCache);
} else {
print '<p>A del.icio.us error occured! <br />' . 'Error Message: rss failed</p>';
}
} else {
print file_get_contents($parsedCache);
}
if (serendipity_db_bool($moreLink)) {
print '<p><a href="' . $gDeliciousURL . $deliciousID . '/">' . $this->get_config('morelink_text') . '</a></p>';
