function parseXML($xml_content, $forced_encoding = null)
{
$xml_parser = xml_parser_create();
xml_parser_set_option($xml_parser, XML_OPTION_TARGET_ENCODING, 'UTF-8');
xml_parser_set_option($xml_parser, XML_OPTION_CASE_FOLDING, 1);
xml_parser_set_option($xml_parser, XML_OPTION_SKIP_WHITE, 0);
$utf8_content = serendipity_utf8_encode($xml_content);
xml_parse_into_struct($xml_parser, $utf8_content, $xml_array);
xml_parser_free($xml_parser);
return $xml_array;
}
/**
* Parses entries to display them for RSS/Atom feeds to be passed on to generic Smarty templates
*
* This function searches for existing RSS feed template customizations. As long as a template
* with the same name as the $version variable exists, it will be emitted.
*
* @access public
* @see serendipity_fetchEntries(), rss.php
* @param array A superarray of entries to output
* @param string The version/type of a RSS/Atom feed to display (atom1_0, rss2_0 etc)
* @param boolean If true, this is a comments feed. If false, it's an Entry feed.
* @param boolean Indicates if this feed is a fulltext feed (true) or only excercpt (false)
* @param boolean Indicates if E-Mail addresses should be shown (true) or hidden (false)
* @return
*/
function serendipity_printEntries_rss(&$entries, $version, $comments = false, $fullFeed = false, $showMail = true)
{
global $serendipity;
$options = array('version' => $version, 'comments' => $comments, 'fullFeed' => $fullFeed, 'showMail' => $showMail);
serendipity_plugin_api::hook_event('frontend_entries_rss', $entries, $options);
if (is_array($entries)) {
foreach ($entries as $key => $_entry) {
$entry =& $entries[$key];
if (isset($entry['entrytimestamp'])) {
$e_ts = $entry['entrytimestamp'];
} else {
$e_ts = $entry['timestamp'];
}
$entry['feed_id'] = isset($entry['entryid']) && !empty($entry['entryid']) ? $entry['entryid'] : $entry['id'];
// set feed guid only, if not already defined externaly
if (empty($entry['feed_guid'])) {
$entry['feed_guid'] = serendipity_rss_getguid($entry, $options['comments']);
}
$entry['feed_entryLink'] = serendipity_archiveURL($entry['feed_id'], $entry['title'], 'baseURL', true, array('timestamp' => $e_ts));
if ($options['comments'] == true) {
// Display username as part of the title for easier feed-readability
if ($entry['type'] == 'TRACKBACK' && !empty($entry['ctitle'])) {
$entry['author'] .= ' - ' . $entry['ctitle'];
}
$entry['title'] = (!empty($entry['author']) ? $entry['author'] : ANONYMOUS) . ': ' . $entry['title'];
// No HTML allowed here:
$entry['body'] = strip_tags($entry['body']);
}
// Embed a link to extended entry, if existing
if ($options['fullFeed']) {
$entry['body'] .= ' ' . $entry['extended'];
$ext = '';
} elseif ($entry['exflag']) {
$ext = '<br /><a href="' . $entry['feed_entryLink'] . '#extended">' . sprintf(VIEW_EXTENDED_ENTRY, htmlspecialchars($entry['title'])) . '</a>';
} else {
$ext = '';
}
$addData = array('from' => 'functions_entries:printEntries_rss', 'rss_options' => $options);
serendipity_plugin_api::hook_event('frontend_display', $entry, $addData);
// Do some relative -> absolute URI replacing magic. Replaces all HREF/SRC (<a>, <img>, ...) references to only the serendipitypath with the full baseURL URI
// garvin: Could impose some problems. Closely watch this one.
$entry['body'] = preg_replace('@(href|src)=("|\')(' . preg_quote($serendipity['serendipityHTTPPath']) . ')(.*)("|\')(.*)>@imsU', '\\1=\\2' . $serendipity['baseURL'] . '\\4\\2\\6>', $entry['body']);
// jbalcorn: clean up body for XML compliance as best we can.
$entry['body'] = xhtml_cleanup($entry['body']);
// extract author information
if (isset($entry['no_email']) && $entry['no_email'] || $options['showMail'] === FALSE) {
$entry['email'] = '*****@*****.**';
// RSS Feeds need an E-Mail address!
} elseif (empty($entry['email'])) {
$query = "select email FROM {$serendipity['dbPrefix']}authors WHERE authorid = '" . serendipity_db_escape_string($entry['authorid']) . "'";
$results = serendipity_db_query($query);
$entry['email'] = $results[0]['email'];
}
if (!is_array($entry['categories'])) {
$entry['categories'] = array(0 => array('category_name' => $entry['category_name'], 'feed_category_name' => serendipity_utf8_encode(htmlspecialchars($entry['category_name'])), 'categoryURL' => serendipity_categoryURL($entry, 'baseURL')));
} else {
foreach ($entry['categories'] as $cid => $_cat) {
$cat =& $entry['categories'][$cid];
$cat['categoryURL'] = serendipity_categoryURL($cat, 'baseURL');
$cat['feed_category_name'] = serendipity_utf8_encode(htmlspecialchars($cat['category_name']));
}
}
// Prepare variables
// 1. UTF8 encoding + htmlspecialchars.
$entry['feed_title'] = serendipity_utf8_encode(htmlspecialchars($entry['title']));
$entry['feed_blogTitle'] = serendipity_utf8_encode(htmlspecialchars($serendipity['blogTitle']));
$entry['feed_title'] = serendipity_utf8_encode(htmlspecialchars($entry['title']));
$entry['feed_author'] = serendipity_utf8_encode(htmlspecialchars($entry['author']));
$entry['feed_email'] = serendipity_utf8_encode(htmlspecialchars($entry['email']));
// 2. gmdate
$entry['feed_timestamp'] = gmdate('Y-m-d\\TH:i:s\\Z', serendipity_serverOffsetHour($entry['timestamp']));
$entry['feed_last_modified'] = gmdate('Y-m-d\\TH:i:s\\Z', serendipity_serverOffsetHour($entry['last_modified']));
$entry['feed_timestamp_r'] = date('r', serendipity_serverOffsetHour($entry['timestamp']));
// 3. UTF8 encoding
$entry['feed_body'] = serendipity_utf8_encode($entry['body']);
$entry['feed_ext'] = serendipity_utf8_encode($ext);
$entry_hook = 'frontend_display:unknown:per-entry';
switch ($version) {
case 'opml1.0':
$entry_hook = 'frontend_display:opml-1.0:per_entry';
break;
case '0.91':
$entry_hook = 'frontend_display:rss-0.91:per_entry';
break;
case '1.0':
$entry_hook = 'frontend_display:rss-1.0:per_entry';
break;
case '2.0':
$entry_hook = 'frontend_display:rss-2.0:per_entry';
break;
case 'atom0.3':
$entry_hook = 'frontend_display:atom-0.3:per_entry';
break;
case 'atom1.0':
$entry_hook = 'frontend_display:atom-1.0:per_entry';
break;
}
serendipity_plugin_api::hook_event($entry_hook, $entry);
$entry['per_entry_display_dat'] = $entry['display_dat'];
}
}
}
function microformats_serendipity_show($params, &$smarty)
{
static $images = array();
global $serendipity;
/*echo '<pre>';
print_r($serendipity);
echo '</pre>';*/
$params['mf_type'] = $params['type'];
/*echo '<pre>';
print_r($serendipity['smarty']);
echo '</pre>';*/
switch ($params['mf_type']) {
case 'hReview':
$params['id'] = '';
if (!empty($params['data'])) {
$params['name'] = $params['data']['mf_' . $params['mf_type'] . '_name'];
$params['type'] = $params['data']['mf_' . $params['mf_type'] . '_type'];
$params['url'] = $params['data']['mf_' . $params['mf_type'] . '_url'];
$params['image'] = $params['data']['mf_' . $params['mf_type'] . '_image'];
$params['rating'] = floatval($params['data']['mf_' . $params['mf_type'] . '_rating']);
$params['summary'] = $params['data']['mf_' . $params['mf_type'] . '_summary'];
$params['desc'] = $params['data']['mf_' . $params['mf_type'] . '_desc'];
$params['date'] = $params['data']['mf_' . $params['mf_type'] . '_date'];
//$params['timezone'] = $params['data']['mf_'.$params['mf_type'].'_timezone'];
$params['reviewer'] = $params['data']['mf_' . $params['mf_type'] . '_reviewer'];
}
/*echo '<pre>';
print_r($params);
echo '</pre>';*/
if (empty($params['name'])) {
return '';
}
if (empty($params['stars'])) {
$params['stars'] = 0;
}
if (!empty($params['points'])) {
$params['stars'] = $params['points'] / 2;
} else {
$params['points'] = $params['stars'];
}
if (empty($params['path'])) {
$params['path'] = 'serendipityHTTPPath';
}
if (!empty($params['who'])) {
$params['tpl_who'] = '_' . $params['who'];
}
if (!isset($images[$params['path']][$params['mf_type']])) {
$images[$params['path']][$params['mf_type']] = array('full' => microformats_serendipity_show_image(serendipity_getTemplateFile('img/star_' . $params['mf_type'] . '_full.png', $params['path']), '*'), 'half' => microformats_serendipity_show_image(serendipity_getTemplateFile('img/star_' . $params['mf_type'] . '_half.png', $params['path']), '.'), 'zero' => microformats_serendipity_show_image(serendipity_getTemplateFile('img/star_' . $params['mf_type'] . '_zero.png', $params['path']), 'o'));
}
$out = '';
for ($i = $params['stars']; $i >= 1; $i--) {
$out .= $images[$params['path']][$params['mf_type']]['full'];
}
if ($i > 0) {
$out .= $images[$params['path']][$params['mf_type']]['half'];
$params['stars'] = $params['stars'] + 1;
}
for ($i = 5 - $params['stars']; $i > 0; $i--) {
$out .= $images[$params['path']][$params['mf_type']]['zero'];
}
break;
case 'hCalendar':
$params['id'] = '';
if (!empty($params['data'])) {
$params['summary'] = $params['data']['mf_' . $params['mf_type'] . '_summary'];
$params['location'] = $params['data']['mf_' . $params['mf_type'] . '_location'];
$params['url'] = $params['data']['mf_' . $params['mf_type'] . '_url'];
$params['startdate'] = $params['data']['mf_' . $params['mf_type'] . '_startdate'];
$params['enddate'] = $params['data']['mf_' . $params['mf_type'] . '_enddate'];
$params['desc'] = $params['data']['mf_' . $params['mf_type'] . '_desc'];
//$params['timezone'] = $params['data']['mf_'.$params['mf_type'].'_timezone'];
}
//echo '<pre>';
//print_r($params);
//echo '</pre>';
if (empty($params['summary'])) {
return '';
}
break;
}
//$filename = 'microformats_' . $params['type'] . $params['tpl_who'] . '.tpl';
$filename = $params['mf_type'] . '.tpl';
$tfile = serendipity_getTemplateFile($filename, 'serendipityPath');
if (!$tfile || $tfile == $filename) {
$tfile = dirname(__FILE__) . '/' . $filename;
}
$inclusion = $serendipity['smarty']->security_settings[INCLUDE_ANY];
$serendipity['smarty']->security_settings[INCLUDE_ANY] = true;
switch ($params['mf_type']) {
case 'hReview':
$serendipity['smarty']->assign(array('hreview_summary' => $params['summary'], 'hreview_date' => microformats_calculate_date($params['date'], $serendipity['smarty']->_tpl_vars['timezone']), 'hreview_date_humanreadable' => date('d.m.Y H:i T', $params['date']), 'hreview_reviewer' => $params['reviewer'], 'hreview_type' => $params['type'], 'hreview_image' => $params['image'], 'hreview_url' => $params['url'], 'hreview_name' => $params['name'], 'hreview_desc' => $params['desc'], 'hreview_desc_escaped' => htmlentities($params['desc'], ENT_COMPAT, LANG_CHARSET), 'hreview_rating' => floor($params['rating']), 'hreview_ratingvalue' => $params['rating'], 'hreview_best' => (int) $serendipity['smarty']->_tpl_vars['best']));
echo 'Creating range from 1.0 to ' . $params['rating'] . '(' . floatval($params['rating']) . ') by ' . $serendipity['smarty']->_tpl_vars['step'] . '(' . floatval($serendipity['smarty']->get_template_vars('step')) . ')';
echo '<br />Best: ' . $serendipity['smarty']->_tpl_vars['best'] . '(' . $serendipity['smarty']->get_template_vars('best') . ')';
echo '<br />Name: ' . $serendipity['smarty']->_tpl_vars['hreview_name'] . '(' . $serendipity['smarty']->get_template_vars('hreview_name') . ')';
$loop = range(1.0, floatval($params['rating']), floatval($serendipity['smarty']->get_template_vars('step')));
foreach ($loop as $v) {
$hreview_rating_symbols .= '♥';
}
$serendipity['smarty']->assign(array('hreview_rating_symbols' => $hreview_rating_symbols));
//print_r($serendipity['smarty']);
break;
case 'hCalendar':
$serendipity['smarty']->assign(array('hcalendar_summary' => $params['summary'], 'hcalendar_location' => $params['location'], 'hcalendar_url' => $params['url'], 'hcalendar_startdate' => microformats_calculate_date($params['startdate'], $serendipity['smarty']->_tpl_vars['timezone']), 'hcalendar_enddate' => microformats_calculate_date($params['enddate'], $serendipity['smarty']->_tpl_vars['timezone']), 'hcalendar_startdate_subnode' => date('Y-m-d', strtotime($params['startdate'])), 'hcalendar_startdate_humanreadable' => date('d.m.Y H:i T', $params['startdate']), 'hcalendar_enddate_humanreadable' => date('d.m.Y H:i T', $params['enddate']), 'hcalendar_desc' => $params['desc'], 'hcalendar_desc_escaped' => htmlentities($params['desc'], ENT_COMPAT, LANG_CHARSET)));
break;
}
$content = $serendipity['smarty']->fetch('file:' . $tfile);
$serendipity['smarty']->security_settings[INCLUDE_ANY] = $inclusion;
if (!empty($params['escaped'])) {
echo serendipity_utf8_encode(function_exists('serendipity_specialchars') ? serendipity_specialchars($content) : htmlspecialchars($content, ENT_COMPAT, LANG_CHARSET));
} else {
echo $content;
}
}
function getFeedXmlForTags($element, $tagList)
{
$out = '';
if (!is_array($tagList)) {
return $out;
}
foreach ($tagList as $tag) {
$out .= serendipity_utf8_encode("<{$element}>" . (function_exists('serendipity_specialchars') ? serendipity_specialchars($tag) : htmlspecialchars($tag, ENT_COMPAT, LANG_CHARSET)) . "</{$element}>\n");
}
return $out;
}
function showRecursive($ary, &$xml, $child_name = 'id', $parent_name = 'parent_id', $parentid = 0)
{
global $serendipity;
if (sizeof($ary) == 0) {
return array();
}
if ($parentid === VIEWMODE_THREADED) {
$parentid = 0;
}
foreach ($ary as $data) {
if ($parentid === VIEWMODE_LINEAR || !isset($data[$parent_name]) || $data[$parent_name] == $parentid) {
echo '<outline title="' . serendipity_utf8_encode($data['category_name']) . '">' . "\n";
if (is_array($xml[$data['categoryid']])) {
foreach ($xml[$data['categoryid']] as $feed) {
if (empty($feed['feedurl'])) {
continue;
}
printf(' <outline title="%s" xmlUrl="%s" htmlUrl="%s" description="%s" />' . "\n", serendipity_utf8_encode(function_exists('serendipity_specialchars') ? serendipity_specialchars($feed['feedname']) : htmlspecialchars($feed['feedname'], ENT_COMPAT, LANG_CHARSET)), serendipity_utf8_encode(function_exists('serendipity_specialchars') ? serendipity_specialchars($feed['feedurl']) : htmlspecialchars($feed['feedurl'], ENT_COMPAT, LANG_CHARSET)), serendipity_utf8_encode(function_exists('serendipity_specialchars') ? serendipity_specialchars($feed['htmlurl']) : htmlspecialchars($feed['htmlurl'], ENT_COMPAT, LANG_CHARSET)), serendipity_utf8_encode(function_exists('serendipity_specialchars') ? serendipity_specialchars($feed['feedname']) : htmlspecialchars($feed['feedname'], ENT_COMPAT, LANG_CHARSET)));
}
}
if ($data[$child_name] && $parentid !== VIEWMODE_LINEAR) {
$this->showRecursive($ary, $xml, $child_name, $parent_name, $data[$child_name]);
}
echo "</outline>\n";
}
}
return true;
}
function event_hook($event, &$bag, &$eventData, $addData = null)
{
global $serendipity;
$hooks =& $bag->get('event_hooks');
if (isset($hooks[$event])) {
switch ($event) {
case 'backend_sidebar_entries':
?>
<li class="serendipitySideBarMenuLink serendipitySideBarMenuEntryLinks"><a href="?serendipity[adminModule]=event_display&serendipity[adminAction]=mycalendar"><?php
echo PLUGIN_MYCALENDAR_TITLE;
?>
</a></li>
<?php
break;
case 'backend_sidebar_entries_event_display_mycalendar':
$this->showevents();
break;
case 'external_plugin':
if ($eventData == 'mycalendar.rss') {
$plugins = serendipity_plugin_api::enum_plugins('*', false, 'serendipity_plugin_mycalendar', null);
if (!is_array($plugins)) {
return;
}
foreach ($plugins as $plugin_data) {
$plugin =& serendipity_plugin_api::load_plugin($plugin_data['name'], $plugin_data['authorid'], $plugin_data['path']);
}
if (!is_object($plugin)) {
return;
}
$items = $plugin->generate_content($eventData, true);
header('Content-Type: text/xml; charset=UTF-8');
echo '<?xml version="1.0" encoding="utf-8" ?>' . "\n";
?>
<rss version="2.0"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:admin="http://webns.net/mvcb/"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
xmlns:wfw="http://wellformedweb.org/CommentAPI/"
xmlns:content="http://purl.org/rss/1.0/modules/content/"
>
<channel>
<title><?php
echo $serendipity['blogTitle'] . ' - ' . PLUGIN_MYCALENDAR_TITLE;
?>
</title>
<link><?php
echo $serendipity['baseURL'];
?>
</link>
<description><?php
echo PLUGIN_MYCALENDAR_SIDE_NAME;
?>
</description>
<generator>Serendipity - http://www.s9y.org/</generator>
<?php
foreach ($items as $item) {
?>
<item>
<title><?php
echo serendipity_utf8_encode(function_exists('serendipity_specialchars') ? serendipity_specialchars($item['title']) : htmlspecialchars($item['title'], ENT_COMPAT, LANG_CHARSET));
?>
</title>
<link><?php
echo serendipity_utf8_encode(function_exists('serendipity_specialchars') ? serendipity_specialchars($item['url']) : htmlspecialchars($item['url'], ENT_COMPAT, LANG_CHARSET));
?>
</link>
<author><?php
echo $serendipity['blogTitle'];
?>
</author>
<content:encoded>
<?php
echo serendipity_utf8_encode(function_exists('serendipity_specialchars') ? serendipity_specialchars($item['content']) : htmlspecialchars($item['content'], ENT_COMPAT, LANG_CHARSET));
?>
</content:encoded>
<pubDate><?php
echo $item['date'];
?>
</pubDate>
<guid isPermaLink="false"><?php
echo serendipity_utf8_encode(function_exists('serendipity_specialchars') ? serendipity_specialchars($item['url']) : htmlspecialchars($item['url'], ENT_COMPAT, LANG_CHARSET));
?>
</guid>
</item>
<?php
}
?>
</channel>
</rss>
<?php
}
break;
case 'frontend_calendar':
$this->get_month_events($eventData, $addData);
break;
}
}
return true;
}
}
break;
}
if (isset($serendipity['serendipityRealname'])) {
$title .= ' (' . LOGIN . ': ' . $serendipity['serendipityRealname'] . ')';
}
if (!empty($serendipity['GET']['category'])) {
$cInfo = serendipity_fetchCategoryInfo((int) $serendipity['GET']['category']);
$title = serendipity_utf8_encode(htmlspecialchars($title . ' - ' . $cInfo['category_name']));
} elseif (!empty($serendipity['GET']['viewAuthor'])) {
list($aInfo) = serendipity_fetchAuthor((int) $serendipity['GET']['viewAuthor']);
$title = serendipity_utf8_encode(htmlspecialchars($aInfo['realname'] . ' - ' . $title));
} else {
$title = serendipity_utf8_encode(htmlspecialchars($title));
}
$description = serendipity_utf8_encode(htmlspecialchars($description));
$metadata = array('title' => $title, 'description' => $description, 'language' => $serendipity['lang'], 'additional_fields' => array(), 'link' => $serendipity['baseURL'], 'email' => $serendipity['blogMail'], 'fullFeed' => false, 'showMail' => false, 'version' => $version);
if (!defined('S9Y_FRAMEWORK_PLUGIN_API')) {
include S9Y_INCLUDE_PATH . 'include/plugin_api.inc.php';
}
$plugins = serendipity_plugin_api::enum_plugins();
if (is_array($plugins)) {
// load each plugin to make some introspection
foreach ($plugins as $plugin_data) {
if (preg_match('|@serendipity_syndication_plugin|', $plugin_data['name'])) {
$plugin =& serendipity_plugin_api::load_plugin($plugin_data['name'], $plugin_data['authorid']);
$metadata['additional_fields'] = $plugin->generate_rss_fields($metadata['title'], $metadata['description'], $entries);
if (is_array($metadata['additional_fields'])) {
// Fix up array keys, because "." are not allowed when wanting to output using Smarty
foreach ($metadata['additional_fields'] as $_aid => $af) {
$aid = str_replace('.', '', $_aid);
/**
* event hook: frontend_display:feeds (rss/atom)
*
* @param string XML element
* @param array $eventData['properties']['freetag_tags']
* @return string XML element per tag
*/
function getFeedXmlForTags($element, $tagList)
{
$out = '';
if (!is_array($tagList)) {
return $out;
}
foreach ($tagList as $tag) {
$out .= serendipity_utf8_encode("<{$element}>" . self::specialchars_mapper($tag) . "</{$element}>\n");
}
return $out;
}
function communityrating_serendipity_show($params, &$smarty)
{
static $images = array();
global $serendipity;
if (empty($params['type'])) {
$params['type'] = 'IMDB';
}
$params['id'] = '';
if (!empty($params['data'])) {
$params['points'] = $params['data']['cr_' . $params['type'] . '_rating'];
$params['id'] = $params['data']['cr_' . $params['type'] . '_id'];
}
if (empty($params['stars'])) {
$params['stars'] = 0;
}
if (!empty($params['url'])) {
$url = $params['url'] . '_' . $params['type'] . '_' . $params['id'];
$cache = $serendipity['smarty']->compile_dir . '/cr_' . md5($url);
if (!file_exists($cache) || filemtime($cache) < time() - 604800) {
$fp = @fopen($cache, 'a');
if ($fp) {
fwrite($fp, date('d.m.Y H:i'));
fclose($fp);
}
require_once S9Y_PEAR_PATH . 'HTTP/Request.php';
$req = new HTTP_Request($url);
if (!PEAR::isError($req->sendRequest()) || $req->getResponseCode() == '200') {
$data = $req->getResponseBody();
$id = '';
if (preg_match('@<rating>(.+)</rating>@imsU', $data, $match)) {
$id = $match[1];
}
$url = '';
if (preg_match('@<url>(.+)</url>@imsU', $data, $match)) {
$url = $match[1];
}
$fp = fopen($cache . '.id', 'w');
if ($fp) {
fwrite($fp, $id);
fclose($fp);
}
$fp = fopen($cache . '.url', 'w');
if ($fp) {
fwrite($fp, $url);
fclose($fp);
}
}
}
$params['points'] = (int) @file_get_contents($cache . '.id');
$params['foreign_url'] = @file_get_contents($cache . '.url');
}
if (!empty($params['points'])) {
$params['stars'] = $params['points'] / 2;
} else {
$params['points'] = $params['stars'];
}
if ($params['points'] < 1) {
return '';
}
if (empty($params['path'])) {
$params['path'] = 'serendipityHTTPPath';
}
if (!empty($params['who'])) {
$params['tpl_who'] = '_' . $params['who'];
}
if (!isset($images[$params['path']][$params['type']])) {
$images[$params['path']][$params['type']] = array('full' => communityrating_serendipity_show_image(serendipity_getTemplateFile('img/star_' . $params['type'] . '_full.png', $params['path']), '*'), 'half' => communityrating_serendipity_show_image(serendipity_getTemplateFile('img/star_' . $params['type'] . '_half.png', $params['path']), '.'), 'zero' => communityrating_serendipity_show_image(serendipity_getTemplateFile('img/star_' . $params['type'] . '_zero.png', $params['path']), 'o'));
}
$out = '';
for ($i = $params['stars']; $i >= 1; $i--) {
$out .= $images[$params['path']][$params['type']]['full'];
}
if ($i > 0) {
$out .= $images[$params['path']][$params['type']]['half'];
$params['stars'] = $params['stars'] + 1;
}
for ($i = 5 - $params['stars']; $i > 0; $i--) {
$out .= $images[$params['path']][$params['type']]['zero'];
}
$filename = 'communityrating_' . $params['type'] . $params['tpl_who'] . '.tpl';
$tfile = serendipity_getTemplateFile($filename, 'serendipityPath');
if (!$tfile || $tfile == $filename) {
$tfile = dirname(__FILE__) . '/' . $filename;
}
$inclusion = $serendipity['smarty']->security_settings[INCLUDE_ANY];
$serendipity['smarty']->security_settings[INCLUDE_ANY] = true;
$serendipity['smarty']->assign(array('communityrating_images' => $out, 'communityrating_rating' => $params['points'], 'communityrating_type' => $params['type'], 'communityrating_id' => $params['id'], 'communityrating_foreign_url' => $params['foreign_url']));
$content = $serendipity['smarty']->fetch('file:' . $tfile);
$serendipity['smarty']->security_settings[INCLUDE_ANY] = $inclusion;
if (!empty($params['escaped'])) {
echo serendipity_utf8_encode(function_exists('serendipity_specialchars') ? serendipity_specialchars($content) : htmlspecialchars($content, ENT_COMPAT, LANG_CHARSET));
} else {
echo $content;
}
}
function event_hook($event, &$bag, &$eventData, $addData = null)
{
global $serendipity;
$hooks =& $bag->get('event_hooks');
if (isset($hooks[$event])) {
switch ($event) {
case 'backend_sidebar_entries_event_display_linklist':
if ($this->get_config('active') != 'true') {
return false;
}
if (isset($_POST['REMOVE'])) {
if (isset($_POST['serendipity']['link_to_remove'])) {
foreach ($_POST['serendipity']['link_to_remove'] as $key) {
$this->del_link($key);
}
} else {
if (isset($_POST['serendipity']['category_to_remove'])) {
foreach ($_POST['serendipity']['category_to_remove'] as $key) {
$this->del_category($key);
}
}
}
}
if (isset($_POST['SAVE'])) {
foreach ($_POST['serendipity']['link_to_recat'] as $key => $row) {
$this->update_cat($key, $row);
}
}
if (isset($_POST['ADD'])) {
if (isset($_POST['serendipity']['add_link']['title']) && isset($_POST['serendipity']['add_link']['link'])) {
$this->add_link($_POST['serendipity']['add_link']['link'], $_POST['serendipity']['add_link']['title'], $_POST['serendipity']['add_link']['desc'], $_POST['serendipity']['link_to_recat']['cat']);
} else {
if (isset($_POST['serendipity']['add_category']['title'])) {
$this->add_cat($_POST['serendipity']['add_category']['title'], $_POST['serendipity']['link_to_recat']['cat']);
}
}
}
if (isset($_POST['EDIT'])) {
if (isset($_POST['serendipity']['add_link']['title']) && isset($_POST['serendipity']['add_link']['link']) && isset($_POST['serendipity']['add_link']['id'])) {
$this->update_link($_POST['serendipity']['add_link']['id'], $_POST['serendipity']['add_link']['link'], $_POST['serendipity']['add_link']['title'], $_POST['serendipity']['add_link']['desc'], $_POST['serendipity']['link_to_recat']['cat']);
}
}
switch ($_GET['submit']) {
case 'move up':
$this->move_up($_GET['serendipity']['link_to_move']);
break;
case 'move down':
$this->move_down($_GET['serendipity']['link_to_move']);
break;
}
if ($this->get_config('cache') == 'yes') {
if (@(include_once "Cache/Lite.php")) {
$cache_obj = new Cache_Lite(array('cacheDir' => $serendipity['serendipityPath'] . 'templates_c/', 'automaticSerialization' => true));
$output = $this->generate_output(true);
$cache_obj->save($output, 'linklist_cache');
} else {
$output = $this->generate_output(true);
$this->set_config('cached_output', $output);
}
}
if (isset($_GET['serendipity']['edit_link'])) {
$this->output_add_edit_linkadmin(TRUE, $_GET['serendipity']['edit_link']);
} else {
if (isset($_GET['serendipity']['manage_category'])) {
$this->output_categoryadmin(TRUE, $_GET['serendipity']['edit_link']);
} else {
$this->output_add_edit_linkadmin(FALSE);
$this->output_linkadmin();
}
}
return true;
break;
case 'backend_sidebar_entries':
if ($this->get_config('active') == 'true' && $serendipity['version'][0] < 2) {
echo "\n" . '<li class="serendipitySideBarMenuLink serendipitySideBarMenuEntryLinks"><a href="?serendipity[adminModule]=event_display&serendipity[adminAction]=linklist">' . PLUGIN_LINKLIST_ADMINLINK . '</a></li>';
}
return true;
break;
case 'backend_sidebar_admin_appearance':
if ($this->get_config('active') == 'true' && $serendipity['version'][0] > 1) {
echo "\n" . '<li><a href="?serendipity[adminModule]=event_display&serendipity[adminAction]=linklist">' . PLUGIN_LINKLIST_ADMINLINK . '</a></li>';
}
return true;
break;
case 'css':
if ($this->get_config('style') == 'dtree') {
$searchstr = '.dtree';
$filename = 'serendipity_event_dtree.css';
} else {
$searchstr = '.linklist';
$filename = 'serendipity_event_linklist.css';
}
// class exists in CSS by another Plugin, or a User has customized it and we don't need default
$pos = strpos($eventData, $searchstr);
if ($pos === false) {
$tfile = serendipity_getTemplateFile($filename, 'serendipityPath');
if (!$tfile || $tfile == $filename) {
$tfile = dirname(__FILE__) . '/' . $filename;
}
$eventData .= file_get_contents($tfile);
}
return true;
break;
case 'external_plugin':
$uri_parts = explode('?', str_replace('&', '&', $eventData));
$parts = explode('&', $uri_parts[0]);
$uri_part = $parts[0];
switch ($uri_part) {
case 'lldtree.js':
// name unique!
header('Content-Type: text/javascript');
echo file_get_contents(dirname(__FILE__) . '/dtree.js');
break;
case 'linklist.js':
header('Content-Type: text/javascript');
echo file_get_contents(dirname(__FILE__) . '/linklist.js');
break;
}
return true;
break;
case 'plugins_linklist_input':
$eventData['links'] = $this->generate_output(false);
return true;
break;
case 'plugins_linklist_conf':
$this->set_config('style', $eventData['style']);
$this->set_config('display', $eventData['display']);
$this->set_config('category', $eventData['category']);
$this->set_config('cache', $eventData['cache']);
$eventData['changed'] = 'false';
if ($eventData['enabled'] == 'true') {
if ($this->get_config('active') != 'true') {
$eventData['changed'] = 'true';
$this->set_config('active', 'true');
$this->set_config('active', 'true');
$this->set_config('category', 'custom');
$q = 'SELECT count(id) FROM ' . $serendipity['dbPrefix'] . 'links';
$sql = serendipity_db_query($q);
if ($sql[0][0] == 0) {
$xml = xml_parser_create('UTF-8');
xml_parse_into_struct($xml, '<list>' . serendipity_utf8_encode($eventData['links']) . '</list>', $struct, $index);
xml_parser_free($xml);
$depth = -1;
for ($level[] = 0, $i = 1, $j = 1; isset($struct[$i]); $i++, $j++) {
if (isset($struct[$i]['type'])) {
if ($struct[$i]['type'] == 'open' && strtolower($struct[$i]['tag']) == 'dir') {
$this->add_cat($this->decode($struct[$i]['attributes']['NAME']), $in_cat[0]);
$q = 'SELECT categoryid FROM ' . $serendipity['dbPrefix'] . 'link_category where category_name = "' . serendipity_db_escape_string($this->decode($struct[$i]['attributes']['NAME'])) . '"';
$sql = serendipity_db_query($q);
$in_cat[] = $sql[0][0];
$depth++;
} else {
if ($struct[$i]['type'] == 'close' && strtolower($struct[$i]['tag']) == 'dir') {
$blah = array_pop($in_cat);
$depth--;
} else {
if ($struct[$i]['type'] == 'complete' && strtolower($struct[$i]['tag']) == 'link') {
$this->add_link($this->decode($struct[$i]['attributes']['LINK']), $this->decode($struct[$i]['attributes']['NAME']), $this->decode($struct[$i]['attributes']['DESCRIP']), $in_cat[$depth]);
}
}
}
}
}
}
if ($eventData['cache'] == 'yes') {
if (@(include_once "Cache/Lite.php")) {
$cache_obj = new Cache_Lite(array('cacheDir' => $serendipity['serendipityPath'] . 'templates_c/', 'automaticSerialization' => true));
$output = $this->generate_output(true);
$eventData['links'] = $output;
$cache_obj->save($output, 'linklist_cache');
} else {
$output = $this->generate_output(true);
$eventData['links'] = $output;
$this->set_config('cached_output', $output);
}
}
}
} else {
if ($this->get_config('active') == 'true') {
$this->set_config('active', 'false');
$this->set_config('cache', 'no');
$this->set_config('display', 'category');
$eventData['links'] = $this->generate_output(true);
if (@(include_once "Cache/Lite.php")) {
$cache_obj = new Cache_Lite(array('cacheDir' => $serendipity['serendipityPath'] . 'templates_c/', 'automaticSerialization' => true));
@$cache_obj->remove('linklist_cache');
} else {
$this->set_config('cached_output', '');
}
$eventData['changed'] = 'true';
}
}
return true;
break;
default:
return false;
break;
}
} else {
return false;
}
}
function event_hook($event, &$bag, &$eventData, $addData = null)
{
global $serendipity;
$hooks =& $bag->get('event_hooks');
if (isset($hooks[$event])) {
switch ($event) {
case 'backend_display':
$props =& $this->getSupportedProperties();
?>
<fieldset style="margin: 5px">
<legend><?php
echo PLUGIN_EVENT_COMMUNITYRATING_TITLE;
?>
</legend>
<?php
foreach ($props as $prop => $prop_val) {
if (preg_match('@_(id|rating)$@', $prop)) {
continue;
}
$vals = array('id' => '', 'rating' => '');
foreach ($vals as $vidx => $val) {
if (isset($eventData['properties']['cr_' . $prop . '_' . $vidx])) {
$vals[$vidx] = $eventData['properties']['cr_' . $prop . '_' . $vidx];
} elseif (isset($serendipity['POST']['properties'][$prop . '_' . $vidx])) {
$vals[$vidx] = $serendipity['POST']['properties'][$prop . '_' . $vidx];
} else {
$vals[$vidx] = '';
}
}
?>
<strong><?php
echo $prop;
?>
:</strong><br />
<label title="<?php
echo PLUGIN_EVENT_COMMUNITYRATING_ID;
?>
" for="properties_rating_id"><?php
echo PLUGIN_EVENT_COMMUNITYRATING_ID;
?>
</label>: <input class="input_textbox" id="properties_rating_id" type="text" name="serendipity[properties][<?php
echo $prop . '_id';
?>
]" value="<?php
echo function_exists('serendipity_specialchars') ? serendipity_specialchars($vals['id']) : htmlspecialchars($vals['id'], ENT_COMPAT, LANG_CHARSET);
?>
" size="10" />
<label title="<?php
echo PLUGIN_EVENT_COMMUNITYRATING_RATING;
?>
" for="properties_rating_points"><?php
echo PLUGIN_EVENT_COMMUNITYRATING_RATING;
?>
</label>: <input class="input_textbox" id="properties_rating_points" type="text" name="serendipity[properties][<?php
echo $prop . '_rating';
?>
]" value="<?php
echo function_exists('serendipity_specialchars') ? serendipity_specialchars($vals['rating']) : htmlspecialchars($vals['rating'], ENT_COMPAT, LANG_CHARSET);
?>
" size="2" />
<br />
<?php
}
?>
</fieldset>
<?php
return true;
break;
case 'backend_publish':
case 'backend_save':
if (!isset($serendipity['POST']['properties']) || !is_array($serendipity['POST']['properties']) || !isset($eventData['id'])) {
return true;
}
$this->addProperties($serendipity['POST']['properties'], $eventData);
return true;
break;
case 'entry_display':
$this->smarty_init();
// PH: This is done after Garvins suggestion to patchup $eventData in case an entry
// is in the process of being created. This must be done for the extended properties
// to be applied in the preview.
if (is_array($serendipity['POST']['properties']) && count($serendipity['POST']['properties']) > 0) {
$parr = array();
$supported_properties =& $this->getSupportedProperties();
foreach ($supported_properties as $prop_key => $prop_val) {
if (isset($serendipity['POST']['properties'][$prop_key])) {
$eventData[0]['properties']['cr_' . $prop_key] = $serendipity['POST']['properties'][$prop_key];
}
}
}
break;
case 'frontend_fetchentries':
case 'frontend_rss':
$this->smarty_init();
break;
case 'external_plugin':
$params = explode('_', $eventData);
if ($params[0] == 'communityrating') {
$type = serendipity_db_escape_string($params[1]);
$id = serendipity_db_escape_string($params[2]);
if ($id == 'all') {
$sql = "SELECT e.title, e.timestamp, p1.property, p1.entryid, p2.value, p1.value AS backupvalue\n FROM {$serendipity['dbPrefix']}entryproperties AS p1\n LEFT OUTER JOIN {$serendipity['dbPrefix']}entryproperties AS p2\n ON (p2.entryid = p1.entryid AND p2.property = 'cr_{$type}_rating')\n LEFT OUTER JOIN {$serendipity['dbPrefix']}entries AS e\n ON p2.entryid = e.id\n WHERE (p1.property = 'cr_{$type}_id')\n OR (p1.property LIKE 'cr_{$type}_rating:%')\n ORDER BY p2.value DESC";
} else {
$sql = "SELECT e.title, e.timestamp, p1.property, p1.entryid, p2.value, p1.value AS backupvalue\n FROM {$serendipity['dbPrefix']}entryproperties AS p1\n LEFT OUTER JOIN {$serendipity['dbPrefix']}entryproperties AS p2\n ON (p2.entryid = p1.entryid AND p2.property = 'cr_{$type}_rating')\n LEFT OUTER JOIN {$serendipity['dbPrefix']}entries AS e\n ON p2.entryid = e.id\n WHERE (p1.property = 'cr_{$type}_id' AND p1.value = '{$id}')\n OR (p1.property = 'cr_{$type}_rating:{$id}')\n ORDER BY p2.value DESC\n LIMIT 1";
}
$rows = serendipity_db_query($sql, false, 'assoc');
header('HTTP/1.0 200');
header('Status: 200 OK');
header('Content-Type: text/xml');
echo '<?xml version="1.0" encoding="UTF-8" ?>' . "\n";
echo '<communityratings>' . "\n";
if (is_array($rows)) {
foreach ($rows as $row) {
if ($id == 'all') {
if (preg_match('@:(.*)$@', $row['property'], $match)) {
$cid = $match[1];
} else {
$cid = $row['backupvalue'];
}
} else {
$cid = $id;
}
echo '<communityrating>' . "\n";
echo '<id>' . serendipity_utf8_encode($cid) . '</id>' . "\n";
if (empty($row['value'])) {
$row['value'] = $row['backupvalue'];
}
echo '<rating>' . serendipity_utf8_encode($row['value']) . '</rating>' . "\n";
if ($row['entryid'] > 0) {
echo '<url>' . serendipity_utf8_encode(serendipity_archiveURL($row['entryid'], $row['title'], 'baseURL', true, array('timestamp' => $row['timestamp']))) . '</url>' . "\n";
}
echo '</communityrating>' . "\n";
}
}
echo '</communityratings>' . "\n";
}
default:
return false;
break;
}
} else {
return false;
}
}
function gen_output($links, $style)
{
global $serendipity;
$imgdir = $this->get_config('imgdir');
$use_descrip = $this->get_config('use_description', false);
/* XML definitaion */
$xml = xml_parser_create('UTF-8');
$linkxml = serendipity_utf8_encode($links);
xml_parse_into_struct($xml, '<list>' . $linkxml . '</list>', $struct, $index);
xml_parser_free($xml);
if ($imgdir === 1 or $imgdir === "true" or $imgdir === true or $imgdir === "") {
$imgdir = $serendipity['baseURL'] . 'plugins/' . $plugin_dir;
}
$str = $this->get_config('prepend_text');
$str .= "\n\n";
if ($style == "dtree") {
$str .= "\n" . '<script src="' . $serendipity['baseURL'] . ($serendipity['rewrite'] == 'none' ? $serendipity['indexFile'] . '?/' : '') . 'plugin/lldtree.js" type="text/javascript"></script>' . "\n";
if ($this->get_config('showOpenAndCloseLinks') == 'true' && $this->get_config('locationOfOpenAndClose') == 'top') {
$str .= '<p><a href="javascript: d.openAll();">' . $this->get_config('openAllText') . '</a> | <a href="javascript: d.closeAll();">' . $this->get_config('closeAllText') . '</a></p>';
}
$str .= '<script type="text/javascript">
<!--
d = new dTree("d","' . $imgdir . '");' . "\n";
/* configuration section*/
if ($this->get_config('useSelection') != true) {
$str .= 'd.config.useSelection=false;' . "\n";
}
if ($this->get_config('useCookies') != true) {
$str .= 'd.config.useCookies=false;' . "\n";
}
if ($this->get_config('useLines') != true) {
$str .= 'd.config.useLines=false;' . "\n";
}
if ($this->get_config('useIcons') != true) {
$str .= 'd.config.useIcons=false;' . "\n";
}
if ($this->get_config('useStatusText') == true) {
$str .= 'd.config.useStatusText=true;' . "\n";
}
if ($this->get_config('closeSameLevel') == true) {
$str .= 'd.config.closeSameLevel=true;' . "\n";
}
$my_target = $this->get_config('target');
if (!empty($my_target)) {
$str .= 'd.config.target="' . $my_target . '";' . "\n";
}
/* Add Directory and Links */
$str .= 'd.add(0,-1,"' . $this->get_config('top_level') . '");' . "\n";
for ($level[] = 0, $i = 1, $j = 1; isset($struct[$i]); $i++, $j++) {
if (isset($struct[$i]['type'])) {
if ($struct[$i]['type'] == 'open' && strtolower($struct[$i]['tag']) == 'dir') {
$str .= 'd.add(' . $j . ',' . $level[count($level) - 1] . ',"' . $this->decode($struct[$i]['attributes']['NAME']) . '");' . "\n";
$level[] = $j;
} else {
if ($struct[$i]['type'] == 'close' && strtolower($struct[$i]['tag']) == 'dir') {
$dump = array_pop($level);
} else {
if ($struct[$i]['type'] == 'complete' && strtolower($struct[$i]['tag']) == 'link') {
if (isset($struct[$i]['attributes']['NAME']) && $struct[$i]['attributes']['NAME'] != "" && $use_descrip) {
$title_text = $this->decode($struct[$i]['attributes']['DESCRIP']);
} else {
$title_text = $struct[$i]['attributes']['NAME'];
}
$str .= 'd.add(' . $j . ',' . $level[count($level) - 1] . ',"' . $this->decode($struct[$i]['attributes']['NAME']) . '","' . $this->decode($struct[$i]['attributes']['LINK']) . '","' . $title_text . '");' . $delimiter;
}
}
}
}
}
$str .= 'document.write(d);
//-->
</script>';
if ($this->get_config('showOpenAndCloseLinks') == 'true' && $this->get_config('locationOfOpenAndClose') == 'bottom') {
$str .= '<p><a href="javascript: d.openAll();">' . $this->get_config('openAllText') . '</a> | <a href="javascript: d.closeAll();">' . $this->get_config('closeAllText') . '</a></p>';
}
} else {
if ($this->get_config('call_markup') != 'true') {
$delimiter = "\n";
} else {
$delimiter = "";
}
if ($this->get_config('style') == "simp_css") {
$lessformatting = TRUE;
} else {
$lessformatting = FALSE;
}
//Parse it to a simple array
$link_array = array();
$dirname = array();
$level = array();
$dir_array[''] = array('dirname' => '', 'level' => 1, linkcount => 0, 'links' => $link_array, 'dircount' => 0, 'directories' => $link_array);
for ($level[] = 0, $i = 1, $j = 1; isset($struct[$i]); $i++, $j++) {
if (isset($struct[$i]['type'])) {
if ($struct[$i]['type'] == 'open' && strtolower($struct[$i]['tag']) == 'dir') {
$dir_array[$dirname[0]]['directories'][] = $this->decode($struct[$i]['attributes']['NAME']);
$dir_array[$dirname[0]]['dircount']++;
array_unshift($dirname, $this->decode($struct[$i]['attributes']['NAME']));
array_unshift($level, $j);
$dir_array[$dirname[0]] = array('dirname' => $dirname[0], 'level' => count($level), 'linkcount' => 0, 'links' => $link_array, 'dircount' => 0, 'directories' => $link_array);
} else {
if ($struct[$i]['type'] == 'close' && strtolower($struct[$i]['tag']) == 'dir') {
$dump = array_shift($dirname);
$dump = array_shift($level);
} else {
if ($struct[$i]['type'] == 'complete' && strtolower($struct[$i]['tag']) == 'link') {
$dir_array[$dirname[0]]['linkcount']++;
if (count($level) == 0) {
$level_pass = 1;
} else {
$level_pass = count($level) + 1;
}
$basic_array = array('linkloc' => $this->decode($struct[$i]['attributes']['LINK']), 'name' => $this->decode($struct[$i]['attributes']['NAME']), 'descr' => $this->decode($struct[$i]['attributes']['DESCRIP']), 'level' => $level_pass, 'dirname' => $dirname, 'hcard' => $this->decode($struct[$i]['attributes']['HCARD']), 'rel' => $this->decode($struct[$i]['attributes']['REL']));
$dir_array[$dirname[0]]['links'][] = $basic_array;
}
}
}
}
}
/* ???
//Process array into output
if ($this->get_config('useIcons')) {
} else {
}
*/
$imagear['imgdir'] = $imgdir;
$imagear['uselines'] = $this->get_config('useLines');
$imagear['useicons'] = $this->get_config('useIcons');
if ($imagear['useicons']) {
$imagear['folder'] = '/img/folder.gif';
$imagear['folderopen'] = '/img/folderopen.gif';
$imagear['page'] = '/img/page.gif';
}
if ($this->get_config('useLines')) {
$imagear['line'] = '/img/line.gif';
$imagear['join'] = '/img/join.gif';
$imagear['joinBottom'] = '/img/joinbottom.gif';
$imagear['plus'] = '/img/plus.gif';
$imagear['plusBottom'] = '/img/plusbottom.gif';
$imagear['minus'] = '/img/minus.gif';
$imagear['minusBottom'] = '/img/minusbottom.gif';
$imagear['empty_image'] = '/img/empty.gif';
} else {
$imagear['line'] = '/img/empty.gif';
$imagear['join'] = '/img/empty.gif';
$imagear['joinBottom'] = '/img/empty.gif';
$imagear['plus'] = '/img/nolines_plus.gif';
$imagear['plusBottom'] = '/img/nolines_plus.gif';
$imagear['minus'] = '/img/nolines_minus.gif';
$imagear['minusBottom'] = '/img/nolines_minus.gif';
$imagear['empty_image'] = '/img/empty.gif';
}
if (!$lessformatting) {
$str .= '<script src="' . $serendipity['baseURL'] . ($serendipity['rewrite'] == 'none' ? $serendipity['indexFile'] . '?/' : '') . 'plugin/linklist.js" type="text/javascript"></script>' . "\n";
}
$class = !$lessformatting ? 'csslist' : 'simple';
$str .= '<div class="linklist"><ul class="' . $class . '">' . $delimiter;
$more_track = array();
$str .= $this->build_tree($dir_array, "", $imagear, $more_track, $strtemp, $lessformatting, $delimiter, $use_descrip);
$str .= '</ul></div>';
}
$str .= $this->get_config('append_text');
if ($this->get_config('call_markup') == 'true') {
$entry = array('html_nugget' => $str);
serendipity_plugin_api::hook_event('frontend_display', $entry);
return $entry['html_nugget'];
} else {
return $str;
}
}
