class NP_UpdatePingServer extends NucleusPlugin
{
+var $moduleAdmin;
+
function getName()
{
return 'XML-RPC Updateping Server';
function getVersion()
{
- return '1.7';
+ return '1.10';
}
function getDescription()
{
- return 'Receive "weblogUpdates.ping"';
+ return _NP_PINGSERVER_DESCRIPTION;
+ }
+
+ function getEventList()
+ {
+ return array(
+ 'QuickMenu'
+ );
}
function install()
{
- $this->createOption('flg_erase', 'Erase data on uninstall.', 'yesno', 'no');
- $this->createOption('desclen', 'Entry description\'s width.', 'text', '250');
- $this->createOption('addstr', 'Entry description\'s add str.', 'text', '...');
- $this->createOption('dateformat', 'Format Entry updatetime.', 'text', '%Y-%m-%d %H:%M:%S');
- $this->createOption('header', 'Header of new entry list.', 'text', '<ul class="latestupdate">');
- $this->createOption('footer', 'Footer of new entry list.', 'text', '</ul>');
- $this->createOption('body', 'Body of new entry list.', 'textarea',
- '<li>BlogName:'
- . '<a href="<%blogurl%>" title="<%blogtitle%>"><%blogtitle%></a>'
- . '<ul><li>Latest Entry:'
- . '<a href="<%entryurl%>" title="<%entrytitle%>"><%entrytitle%></a>'
- . '@<%datetime%>'
- . '<ul><li>Description:<small><%entrydesc%></small>'
- . '</li></ul></li></ul></li>');
- $this->createOption('addlog', 'Add log when received ping.', 'yesno', 'yes');
- $this->createOption('maxhold', 'Maximum quantity holding data.', 'text', '1000');
-// $this->createOption('reserved', 'reserved option.', 'text', '...');
-// $this->createOption('reserved', 'reserved option.', 'text', '...');
- $table_q = 'CREATE TABLE IF NOT EXISTS ' . sql_table('plug_pingserver') . ' ('
+ $this->createOption('desclen', _NP_PINGSERVER_GLOBALOPTION_DESCLEN, 'text',
+ '250');
+ $this->createOption('addstr', _NP_PINGSERVER_GLOBALOPTION_ADDSTR, 'text',
+ '...');
+ $this->createOption('dateformat', _NP_PINGSERVER_GLOBALOPTION_DATEFORMAT, 'text',
+ '%Y-%m-%d %H:%M:%S');
+ $this->createOption('listHeader', _NP_PINGSERVER_GLOBALOPTION_LISTHEADER, 'text',
+ _NP_PINGSERVER_GLOBALOPTION_LISTHEADER_VALUE);
+ $this->createOption('listFooter', _NP_PINGSERVER_GLOBALOPTION_LISTFOOTER, 'text',
+ _NP_PINGSERVER_GLOBALOPTION_LISTFOOTER_VALUE);
+ $this->createOption('listBody', _NP_PINGSERVER_GLOBALOPTION_LISTBODY, 'textarea',
+ _NP_PINGSERVER_GLOBALOPTION_LISTBODY_VALUE);
+ $this->createOption('logFlag', _NP_PINGSERVER_GLOBALOPTION_LOGFLAG, 'yesno',
+ 'yes');
+ $this->createOption('dataMaxHold', _NP_PINGSERVER_GLOBALOPTION_DATAMAXHOLD, 'text',
+ '1000');
+ $this->createOption('quickmenu', _NP_PINGSERVER_GLOBALOPTION_QUICKMENU, 'yesno',
+ 'yes');
+ $this->createOption('dbFlag', _NP_PINGSERVER_GLOBALOPTION_DBFLAG, 'yesno',
+ 'no');
+// $this->createOption('reserved', _NP_PINGSERVER_GLOBALOPTION_RESERVED, 'text',
+// _NP_PINGSERVER_GLOBALOPTION_RESERVED_VALUE);
+// $this->createOption('reserved', _NP_PINGSERVER_GLOBALOPTION_RESERVED, 'text',
+// _NP_PINGSERVER_GLOBALOPTION_RESERVED_VALUE);
+ $table_q = 'CREATE TABLE IF NOT EXISTS ' . sql_table('plug_updatepingserver_sitedata') . ' ('
. ' pingid INT(11) NOT NULL AUTO_INCREMENT, '
- . ' pingtime TIMESTAMP NOT NULL, '
. ' updatetime INT(12) NOT NULL, '
. ' btitle VARCHAR(255) NOT NULL, '
. ' burl VARCHAR(255) NOT NULL, '
. ' feedurl VARCHAR(255) NOT NULL, '
- . ' etitle VARCHAR(255) NOT NULL, '
- . ' eurl VARCHAR(255) NOT NULL, '
- . ' edesc TEXT NOT NULL, '
- . ' UNIQUE KEY eurl (eurl), '
. ' PRIMARY KEY (pingid) '
. ' )';
sql_query($table_q);
- $table_q = 'CREATE TABLE IF NOT EXISTS ' . sql_table('plug_pingserver_changes') . ' ('
+ $table_q = 'CREATE TABLE IF NOT EXISTS ' . sql_table('plug_updatepingserver_changes') . ' ('
. ' id INT(11) NOT NULL AUTO_INCREMENT, '
. ' updatetime TIMESTAMP NOT NULL, '
. ' changestext VARCHAR(7) NOT NULL, '
. ' PRIMARY KEY (id) '
. ' )';
sql_query($table_q);
+ $table_q = 'CREATE TABLE IF NOT EXISTS ' . sql_table('plug_updatepingserver_modules') . ' ('
+ . ' moduleid INT(11) NOT NULL AUTO_INCREMENT, '
+ . ' modulename VARCHAR(255) NOT NULL, '
+ . ' moduleorder INT(11) NOT NULL, '
+ . ' UNIQUE KEY modulename (modulename), '
+ . ' PRIMARY KEY (moduleid) '
+ . ' )';
+ sql_query($table_q);
+ $this->moduleAdmin =& new moduleAdmin('UpdatePingServer');
+ $moduleNames = array();
+ $handle = @fopen($this->getDirectory() . "preinstallmodules.txt", "r");
+ if ($handle) {
+ while (!feof($handle)) {
+ $moduleNames[] = fgets($handle);
+ }
+ fclose($handle);
+ }
+ if (!empty($moduleNames)) {
+ foreach ($moduleNames as $moduleName) {
+ if (!empty($moduleName)) {
+ $this->moduleAdmin->_moduleInstall($moduleName);
+ }
+ }
+ }
}
function uninstall()
{
- if ($this->getOption('flg_erase') == 'yes') {
- sql_query('DROP TABLE IF EXISTS ' . sql_table('plug_pingserver'));
- sql_query('DROP TABLE IF EXISTS ' . sql_table('plug_pingserver_changes'));
+ if ($this->getOption('dbFlag') == 'yes') {
+ $tables = $this->getTableList();
+ foreach ($tables as $table) {
+ sql_query('DROP TABLE IF EXISTS ' . $table);
+ }
}
}
}
}
+ function event_QuickMenu(&$data)
+ {
+ // only show when option enabled
+ if ($this->getOption('quickmenu') != 'yes') return;
+
+ global $member;
+ // only show to admins
+ if (!($member->isLoggedIn() && $member->isAdmin())) return;
+
+ array_push(
+ $data['options'],
+ array(
+ 'title' => _NP_PINGSERVER_QUICKMENU_TITLE,
+ 'url' => $this->getAdminURL(),
+ 'tooltip' => _NP_PINGSERVER_QUICKMENU_TOOLTIP
+ )
+ );
+ }
+
+ function getTableList()
+ {
+ $tables = array(
+ sql_table('plug_updatepingserver_modules'),
+ sql_table('plug_updatepingserver_changes'),
+ sql_table('plug_updatepingserver_sitedata')
+ );
+ if (!is_array($this->moduleAdmin->moduleList)) {
+ $this->moduleAdmin->getModuleList();
+ }
+ $listEneries = $this->moduleAdmin->moduleList;
+ if (is_array($listEneries)) {
+ foreach($listEneries as $listEnery) {
+ $this->moduleAdmin->_loadModule($listEnery);
+ if (method_exists($this->moduleAdmin->modules[$listEnery], 'getModuleTableList')) {
+ $moduleTables = $this->moduleAdmin->modules[$listEnery]->getModuleTableList();
+ }
+ $tables = array_merge($tables, $moduleTables);
+ }
+ }
+ return $tables;
+ }
+
+ function hasAdminArea()
+ {
+ return 1;
+ }
+
+ function init()
+ {
+ global $CONF;
+ $langfile = $this->getDirectory() . 'language/' . $CONF['Language'] . '.php';
+ if (!file_exists($langfile)) {
+ $langfile = $this->getDirectory() . 'language/english.php';
+ }
+ include_once($langfile);
+ require_once($this->getDirectory() . 'modules/moduleAdmin.php');
+ include_once($this->getDirectory() . 'sharedFunctions.php');
+ if (@mysql_query('SELECT * FROM ' . sql_table('plug_updatepingserver_modules'))) {
+ $this->moduleAdmin =& new moduleAdmin('UpdatePingServer');
+ }
+ }
+
+ function updatepingEventNotify($eventName, $data)
+ {
+ if (!is_array($this->moduleAdmin->moduleList)) {
+ $this->moduleAdmin->getModuleList();
+ }
+ $listEneries = $this->moduleAdmin->moduleList;
+ if (is_array($listEneries)) {
+ foreach($listEneries as $listEnery) {
+ $this->moduleAdmin->_loadModule($listEnery);
+ $eventMethod = 'np_updatePingServerEvent_' . $eventName;
+ if (method_exists($this->moduleAdmin->modules[$listEnery], $eventMethod)) {
+ $data['myPlugin'] = $this;
+ call_user_func(array(&$this->moduleAdmin->modules[$listEnery], $eventMethod), $data);
+ }
+ }
+ }
+ }
+
function weblogUpdates($msg)
{
}
}
}
- if ($furl && @fopen($furl)) {
- $furl = $this->getAbsoluteFeedURL($furl, $url);
- } else {
- $furl = '';
- }
- if (!$furl) {
- $furl = $this->getFeedURL($url);
- }
- if ($furl) {
- $feeds = $this->getFeedData($furl, $title);
- } else {
- $feeds = FALSE;
- }
- if ($feeds) {
- $this->updateTable($feeds);
- if ($this->getOption('addlog') == 'yes') {
- addToLog(INFO, 'Updateping Server Received ping. from:' . $feeds['siteTitle']);
+ $response = TRUE;
+ $message = '';
+ $siteData = array(
+ 'siteTitle' => $title,
+ 'siteURL' => $url,
+ 'feedURL' => $furl,
+ );
+ $moduleData = array(
+ 'siteTitle' => &$title,
+ 'response' => &$response,
+ 'message' => &$message,
+ 'siteData' => &$siteData,
+ );
+ $this->updatepingEventNotify('receivePing', $moduleData);
+
+ $GLOBALS['xmlrpc_defencoding'] = 'UTF-8';
+ if ($response) {
+ $this->updateTable($siteData);
+ if ($this->getOption('logFlag') == 'yes') {
+ addToLog(INFO, 'Updateping Server Received ping. from:' . $title);
}
$flerror = new xmlrpcval(0, 'boolean');
- $message = new xmlrpcval('Thanks for your update ping.');
- $values = array(
+ if (!$message) {
+ $message = new xmlrpcval('Thanks for your update ping.');
+ } else {
+ $message = new xmlrpcval($message);
+ }
+ $values = array(
'flerror' => $flerror,
'message' => $message
);
- $value = new xmlrpcval($values, 'struct');
+ $value = new xmlrpcval($values, 'struct');
return new xmlrpcresp($value);
} else {
- global $xmlrpcerruser;
- $eCode = $xmlrpcerruser + 21;
- $message = "Can't read your XML feed. Please prepare RSS1.0, RSS2.0, or ATOM feeds.";
- return new xmlrpcresp(0, $eCode, $message);
- }
- }
-
- function getFeedURL($url)
- {
- $url = preg_replace('|[^a-zA-Z0-9-~+_.?#=&;,/:@%]|i', '', $url);
- ini_set('user_agent', 'NP' . $this->getName());
- $fp = @fopen($url, 'r');
- if ($fp) {
-// addToLog(INFO, 'Updateping Server Received ping. from:' . $url);
- $sources = fread($fp, 4096);
- if (strpos(substr($sources, 0, 250), '<rdf:RDF') !== FALSE) {
- $rssLink = $url;
- } elseif (strpos(substr($sources, 0, 250), '<rss version="') !== FALSE) {
- $rssLink = $url;
- } elseif (strpos(substr($sources, 0, 250), '<feed ') !== FALSE) {
- $atomLink = $url;
- } else {
- preg_match_all('/<link\s+(.*?)\s*\/?>/si', $sources, $match);
- for ($i = 0; count($match[1]) > $i; $i++) {
- if (strpos($match[1][$i], 'alternate')) {
- if (strpos($match[1][$i], 'application/atom+xml')) {
- $temp = explode('href=', $match[1][$i], 2);
- $herf = explode(' ', $temp[1], 2);
- $atomLink = trim($herf[0], '\'"');
- } elseif (strpos($match[1][$i], 'application/rss+xml')) {
- $temp = explode('href=', $match[1][$i], 2);
- $herf = explode(' ', $temp[1], 2);
- $rssLink = trim($herf[0], '\'"');
- }
- }
- }
- }
- }
- if ($atomLink) {
- $atomLink = preg_replace('|[^a-zA-Z0-9-~+_.?#=&;,/:@%]|i', '', $atomLink);
- return $this->getAbsoluteFeedURL($atomLink, $url);
- } elseif ($rssLink) {
- $rssLink = preg_replace('|[^a-zA-Z0-9-~+_.?#=&;,/:@%]|i', '', $rssLink);
- return $this->getAbsoluteFeedURL($rssLink, $url);
- } else {
- return FALSE;
- }
- }
-
- function getAbsoluteFeedURL($feedURL, $url)
- {
- $feedURL = preg_replace('|[^a-zA-Z0-9-~+_.?#=&;,/:@%]|i', '', $feedURL);
- if (strpos($feedURL, 'http://') !== false) {
- $AbsoluteFeedURL = $feedURL;
- } else {
- $parts = parse_url($url);
- $AbsoluteFeedURL = 'http://' . $parts['host'];
- if (isset($parts['port'])) {
- $AbsoluteFeedURL .= ':' . $parts['port'];
- }
- if ($feedURL{0} != '/') {
- if (isset($parts['path'])) {
- $patharr = explode('/', trim($parts['path'], '/'));
- foreach ($patharr as $val) {
- if (!strpos(strtolower($val), '.htm')
- && !strpos(strtolower($val), '.xml')
- && !strpos(strtolower($val), '.aspx')) {
- $AbsoluteFeedURL .= '/' . $val;
- }
- }
- }
- $AbsoluteFeedURL .= '/';
+ $eCode = $GLOBALS['xmlrpcerruser'] + 21;
+ if (!$message) {
+ $message = 'Your updateping can not received.';
}
- $AbsoluteFeedURL .= $feedURL;
- }
- $AbsoluteFeedURL = preg_replace('|[^a-zA-Z0-9-~+_.?#=&;,/:@%]|i', '', $AbsoluteFeedURL);
- $AbsoluteFeedURL = preg_replace("|([^:])//|", "$1", $AbsoluteFeedURL);
- return $AbsoluteFeedURL;
- }
-
- function getFeedData($url, $title)
- {
- $url = preg_replace('|[^a-zA-Z0-9-~+_.?#=&;,/:@%]|i', '', $url);
- require_once($this->getDirectory() . 'simplepie.inc');
- $feed = new SimplePie();
- $feed->feed_url($url);
- $feed->enable_caching(false);
- $feed->output_encoding(_CHARSET);
- $feed->init();
- $feed->handle_content_type();
- if ($feed->data) {
- $item = $feed->get_item(0);
- $data = array(
- 'siteTitle' => stringStripTags($feed->get_feed_title()),
- 'siteURL' => preg_replace('|[^a-zA-Z0-9-~+_.?#=&;,/:@%]|i', '', $feed->get_feed_link()),
- 'siteURL' => preg_replace('|[^a-zA-Z0-9-~+_.?#=&;,/:@%]|i', '', $feed->get_feed_link()),
- 'entryTitle' => stringStripTags($item->get_title()),
- 'entryDesc' => stringStripTags($item->get_description()),
- 'entryDate' => $item->get_date('U'),
- 'entryURL' => preg_replace('|[^a-zA-Z0-9-~+_.?#=&;,/:@%]|i', '', $item->get_permalink()),
- 'feedURL' => preg_replace('|[^a-zA-Z0-9-~+_.?#=&;,/:@%]|i', '', $feed->subscribe_url()),
- );
- }
- return $data;
- }
-
- function doAction($type)
- {
- switch ($type) {
- case 'updateping':
-/*
-global $HTTP_RAW_POST_DATA;
-$HTTP_RAW_POST_DATA = '<' . '?xml version="1.0"?' . '>
-<methodCall>
- <methodName>weblogUpdates.ping</methodName>
- <params>
- <param>
- <value>YOUR WEBLOG NAME HERE</value>
- </param>
- <param>
- <value>http://shizuki.kinezumi.net</value>
- </param>
- </params>
-</methodCall>';
-//*/
- $parser = xml_parser_create();
- xml_parse_into_struct($parser, $GLOBALS['HTTP_RAW_POST_DATA'], $vals, $index);
- xml_parser_free($parser);
- $method = $vals[$index['METHODNAME'][0]]['value'];
- $GLOBALS['xmlrpc_internalencoding'] = _CHARSET;
- $GLOBALS['xmlrpc_defencoding'] = 'UTF-8';
-
- $fnc = array(
- &$this,
- 'weblogUpdates'
- );
- $png = array(
- 'function' => $fnc
- );
- $map = array(
- $method => $png
- );
-
- if (!version_compare(phpversion(), "5.0.1", "=<")) {
- $GLOBALS['xmlrpc_valid_parents'] = array(
- 'BOOLEAN' => array('VALUE'),
- 'I4' => array('VALUE'),
- 'INT' => array('VALUE'),
- 'STRING' => array('VALUE'),
- 'DOUBLE' => array('VALUE'),
- 'DATETIME.ISO8601' => array('VALUE'),
- 'BASE64' => array('VALUE'),
- 'ARRAY' => array('VALUE'),
- 'STRUCT' => array('VALUE'),
- 'PARAM' => array('PARAMS'),
- 'METHODNAME' => array('METHODCALL'),
- 'PARAMS' => array('METHODCALL', 'METHODRESPONSE'),
- 'MEMBER' => array('STRUCT'),
- 'NAME' => array('MEMBER'),
- 'DATA' => array('ARRAY'),
- 'FAULT' => array('METHODRESPONSE'),
- 'VALUE' => array('MEMBER', 'DATA', 'PARAM', 'FAULT'),
- );
- }
-
- $svr =& new xmlrpc_server($map);
- exit(0);
- break;
- case 'changes':
- $this->changesOutput();
- exit(0);
- break;
+ return new xmlrpcresp(0, $eCode, $message);
}
}
function changesOutput()
{
$last = intGetVar('last');
- $upd = date('r');
+ $upd = date('r');
if ($last > 300) {
$last = 300;
}
$query = 'SELECT '
- . ' updatetime, '
- . ' btitle, '
- . ' burl, '
- . ' feedurl '
+ . ' updatetime, '
+ . ' btitle, '
+ . ' burl, '
+ . ' feedurl '
. ' FROM '
- . sql_table('plug_pingserver');
+ . sql_table('plug_updatepingserver_sitedata');
if ($last > 0) {
$query .= ' WHERE '
- . ' updatetime > ' . (strtotime($upd) - $last);
+ . ' updatetime > ' . (strtotime($upd) - $last);
}
$query .= ' ORDER BY updatetime DESC';
+
+ $eventData = array (
+ 'nowTime' => $upd,
+ 'last' => $last,
+ 'query' => &$query
+ );
+ $this->updatepingEventNotify('changesOutput', $eventData);
+
$res = sql_query($query);
if (mysql_num_rows($res)) {
$out = '';
while ($list = mysql_fetch_assoc($res)) {
$when = (strtotime($upd) - $list['updatetime']);
- $list = array_map(array(&$this, '_hsc'), $list);
+ $list = array_map($sharedFunctions->_hsc, $list);
$out .= ' '
. '<weblog'
. ' name="' . $list['btitle'] . '"'
$que = 'SELECT '
. ' id as result '
. 'FROM '
- . sql_table('plug_pingserver_changes');
+ . sql_table('plug_updatepingserver_changes');
$ver = quickQuery($que);
$ver += 1;
$out = '<' . '?xml version="1.0" encoding="UTF-8"?' . '>' . "\n"
. '</weblogUpdates>';
header("Content-Type: text/xml");
echo $out;
- $query = 'REPLACE ' . sql_table('plug_pingserver_changes')
+ $query = 'REPLACE ' . sql_table('plug_updatepingserver_changes')
. ' SET '
. ' changestext = "changes"';
sql_query($query);
function updateTable($data)
{
+ $sharedFunctions = new sharedFunctions();
+
+ $query = 'REPLACE '
+ . sql_table('plug_updatepingserver_sitedata')
+ . ' ('
+ . ' updatetime, '
+ . ' btitle, '
+ . ' burl, '
+ . ' feedurl '
+ . ' ) '
+ . 'VALUES '
+ . ' ('
+ . date('U') . ', '
+ . $sharedFunctions->quoteSmart($data['siteTitle']) . ', '
+ . $sharedFunctions->quoteSmart($data['siteURL']) . ', '
+ . $sharedFunctions->quoteSmart($data['feedURL'])
+ . ' )';
+ sql_query($query);
$query = 'SELECT '
- . ' updatetime as result'
- . ' FROM '
- . sql_table('plug_pingserver')
- . ' WHERE '
- . ' eurl = ' . $this->quoteSmart($data['entryURL']);
- $olden = quickQuery($query);
- if (!$olden || $olden < intval($data['entryDate'])) {
- $query = 'REPLACE '
- . sql_table('plug_pingserver')
- . ' ('
- . ' updatetime, '
- . ' btitle, '
- . ' burl, '
- . ' feedurl, '
- . ' etitle, '
- . ' eurl, '
- . ' edesc '
- . ' ) '
- . 'VALUES '
- . ' ('
- . $this->quoteSmart($data['entryDate']) . ', '
- . $this->quoteSmart($data['siteTitle']) . ', '
- . $this->quoteSmart($data['siteURL']) . ', '
- . $this->quoteSmart($data['feedURL']) . ', '
- . $this->quoteSmart($data['entryTitle']) . ', '
- . $this->quoteSmart($data['entryURL']) . ', '
- . $this->quoteSmart($data['entryDesc'])
- . ' )';
+ . ' COUNT(pingid) as result '
+ . 'FROM '
+ . sql_table('plug_updatepingserver_sitedata');
+ if (quickQuery($query) > $this->getOption('dataMaxHold')) {
+ $query = 'DELETE FROM '
+ . sql_table('plug_updatepingserver_sitedata')
+ . ' ORDER BY '
+ . ' pingid ASC '
+ . ' LIMIT 1';
sql_query($query);
- $query = 'SELECT '
- . ' COUNT(pingid) as result '
- . 'FROM '
- . sql_table('plug_pingserver');
- if (quickQuery($query) > $this->getOption('maxhold')) {
- $query = 'DELETE FROM '
- . sql_table('plug_pingserver')
- . ' ORDER BY '
- . ' pingid ASC '
- . ' LIMIT 1';
- sql_query($query);
- }
}
}
function doSkinVar($skinType, $amount = 5)
{
if (empty($amount)) $amount = 5;
- echo $this->getOption('header');
+ echo $this->getOption('listHeader');
$query = 'SELECT '
. ' updatetime as tstamp, '
. ' btitle as blogtitle, '
. ' eurl as entryurl, '
. ' edesc as entrydesc '
. 'FROM '
- . sql_table('plug_pingserver')
+ . sql_table('plug_updatepingserver_feeddata')
. ' ORDER BY '
. ' updatetime DESC'
. ' LIMIT '
$values['formatdate'] = strftime($this->getOption('dateformat'), $values['tstamp']);
$values = array_map(array(&$this, '_hsc'), $values);
$values['entrydesc'] = shorten($values['entrydesc'], $len, $add);
- echo TEMPLATE::fill($this->getOption('body'), $values);
+ echo TEMPLATE::fill($this->getOption('listBody'), $values);
}
- echo $this->getOption('footer');
+ echo $this->getOption('listFooter');
}
function doTemplateVar(&$item, $amount = 5)
$this->doSkinVar('item', $amount);
}
- function quoteSmart($value)
+ function doAction($type)
{
- if (get_magic_quotes_gpc()) {
- $value = stripslashes($value);
- }
- if (!is_numeric($value)) {
- if (version_compare(phpversion(), "4.3.0") == "-1") {
- $value = "'" . mysql_escape_string($value) . "'";
- } else {
- $value = "'" . mysql_real_escape_string($value) . "'";
- }
- } else {
- $value = intval($value);
- }
- return $value;
- }
+ switch ($type) {
+ case 'updateping':
+/*
+global $HTTP_RAW_POST_DATA;
+$HTTP_RAW_POST_DATA = '<' . '?xml version="1.0"?' . '>
+<methodCall>
+ <methodName>weblogUpdates.ping</methodName>
+ <params>
+ <param>
+ <value>YOUR WEBLOG NAME HERE</value>
+ </param>
+ <param>
+ <value>http://shizuki.kinezumi.net</value>
+ </param>
+ </params>
+</methodCall>';
+//*/
+ $parser = xml_parser_create();
+ xml_parse_into_struct($parser, $GLOBALS['HTTP_RAW_POST_DATA'], $vals, $index);
+ xml_parser_free($parser);
+ $method = $vals[$index['METHODNAME'][0]]['value'];
+ $GLOBALS['xmlrpc_internalencoding'] = _CHARSET;
+ $GLOBALS['xmlrpc_defencoding'] = 'UTF-8';
- function _hsc($str)
- {
- return htmlspecialchars($str, ENT_QUOTES, _CHARSET);
+ $fnc = array(
+ &$this,
+ 'weblogUpdates'
+ );
+ $png = array(
+ 'function' => $fnc
+ );
+ $map = array(
+ $method => $png
+ );
+
+ if (!version_compare(phpversion(), "5.0.0", "=<")) {// && !is_array($GLOBALS['xmlrpc_valid_parents'])) {
+ $GLOBALS['xmlrpc_valid_parents'] = array(
+ 'BOOLEAN' => array('VALUE'),
+ 'I4' => array('VALUE'),
+ 'INT' => array('VALUE'),
+ 'STRING' => array('VALUE'),
+ 'DOUBLE' => array('VALUE'),
+ 'DATETIME.ISO8601' => array('VALUE'),
+ 'BASE64' => array('VALUE'),
+ 'ARRAY' => array('VALUE'),
+ 'STRUCT' => array('VALUE'),
+ 'PARAM' => array('PARAMS'),
+ 'METHODNAME' => array('METHODCALL'),
+ 'PARAMS' => array('METHODCALL', 'METHODRESPONSE'),
+ 'MEMBER' => array('STRUCT'),
+ 'NAME' => array('MEMBER'),
+ 'DATA' => array('ARRAY'),
+ 'FAULT' => array('METHODRESPONSE'),
+ 'VALUE' => array('MEMBER', 'DATA', 'PARAM', 'FAULT'),
+ );
+ }
+
+ $svr =& new xmlrpc_server($map);
+ exit(0);
+ break;
+ case 'changes':
+ $this->changesOutput();
+ exit(0);
+ break;
+ }
}
}
--- /dev/null
+<?php
+/****************************************************
+SIMPLEPIE
+A PHP-Based RSS and Atom Feed Framework
+Takes the hard work out of managing a complete RSS/Atom solution.
+
+Version: "Lemon Meringue"
+Updated: 24 November 2006
+Copyright: 2004-2006 Ryan Parman, Geoffrey Sneddon
+http://simplepie.org
+
+*****************************************************
+LICENSE:
+
+GNU Lesser General Public License 2.1 (LGPL)
+http://creativecommons.org/licenses/LGPL/2.1/
+
+*****************************************************
+Please submit all bug reports and feature requests to the SimplePie forums.
+http://simplepie.org/support/
+
+****************************************************/
+
+class SimplePie
+{
+ // SimplePie Info
+ var $name = 'SimplePie';
+ var $version = '1.0 b3.2';
+ var $build = '20061124';
+ var $url = 'http://simplepie.org/';
+ var $useragent;
+ var $linkback;
+
+ // Other objects, instances created here so we can set options on them
+ var $sanitize;
+
+ // Options
+ var $rss_url;
+ var $file;
+ var $timeout = 10;
+ var $xml_dump = false;
+ var $enable_cache = true;
+ var $max_minutes = 60;
+ var $cache_location = './cache';
+ var $order_by_date = true;
+ var $input_encoding = false;
+ var $cache_class = 'SimplePie_Cache';
+ var $locator_class = 'SimplePie_Locator';
+ var $parser_class = 'SimplePie_Parser';
+ var $file_class = 'SimplePie_File';
+ var $force_fsockopen = false;
+ var $cache_name_type = 'sha1';
+
+ // Misc. variables
+ var $data;
+ var $error;
+
+ function SimplePie($feed_url = null, $cache_location = null, $cache_max_minutes = null)
+ {
+ // Couple of variables built up from other variables
+ $this->useragent = $this->name . '/' . $this->version . ' (Feed Parser; ' . $this->url . '; Allow like Gecko) Build/' . $this->build;
+ $this->linkback = '<a href="' . $this->url . '" title="' . $this->name . ' ' . $this->version . '">' . $this->name . '</a>';
+
+ // Other objects, instances created here so we can set options on them
+ $this->sanitize = new SimplePie_Sanitize;
+
+ // Set options if they're passed to the constructor
+ if (!is_null($feed_url))
+ {
+ $this->feed_url($feed_url);
+ }
+
+ if (!is_null($cache_location))
+ {
+ $this->cache_location($cache_location);
+ }
+
+ if (!is_null($cache_max_minutes))
+ {
+ $this->cache_max_minutes($cache_max_minutes);
+ }
+
+ // If we've passed an xmldump variable in the URL, snap into XMLdump mode
+ if (isset($_GET['xmldump']))
+ {
+ $this->enable_xmldump(true);
+ }
+
+ // Only init the script if we're passed a feed URL
+ if (!is_null($feed_url))
+ {
+ return $this->init();
+ }
+ }
+
+ function feed_url($url)
+ {
+ $this->rss_url = SimplePie_Misc::fix_protocol($url, 1);
+ }
+
+ function set_file(&$file)
+ {
+ if (is_a($file, 'SimplePie_File'))
+ {
+ $this->rss_url = $file->url;
+ $this->file =& $file;
+ }
+ }
+
+ function set_timeout($timeout = 10)
+ {
+ $this->timeout = (int) $timeout;
+ }
+
+ function set_raw_data($data)
+ {
+ $this->raw_data = trim((string) $data);
+ }
+
+ function enable_xmldump($enable = false)
+ {
+ $this->xml_dump = (bool) $enable;
+ }
+
+ function enable_caching($enable = true)
+ {
+ $this->enable_cache = (bool) $enable;
+ }
+
+ function cache_max_minutes($minutes = 60)
+ {
+ $this->max_minutes = (float) $minutes;
+ }
+
+ function cache_location($location = './cache')
+ {
+ $this->cache_location = (string) $location;
+ }
+
+ function order_by_date($enable = true)
+ {
+ $this->order_by_date = (bool) $enable;
+ }
+
+ function input_encoding($encoding = false)
+ {
+ if ($encoding)
+ {
+ $this->input_encoding = (string) $encoding;
+ }
+ else
+ {
+ $this->input_encoding = false;
+ }
+ }
+
+ function set_cache_class($class = 'SimplePie_Cache')
+ {
+ if (SimplePie_Misc::is_a_class($class, 'SimplePie_Cache'))
+ {
+ $this->cache_class = $class;
+ return true;
+ }
+ return false;
+ }
+
+ function set_locator_class($class = 'SimplePie_Locator')
+ {
+ if (SimplePie_Misc::is_a_class($class, 'SimplePie_Locator'))
+ {
+ $this->locator_class = $class;
+ return true;
+ }
+ return false;
+ }
+
+ function set_parser_class($class = 'SimplePie_Parser')
+ {
+ if (SimplePie_Misc::is_a_class($class, 'SimplePie_Parser'))
+ {
+ $this->parser_class = $class;
+ return true;
+ }
+ return false;
+ }
+
+ function set_file_class($class = 'SimplePie_File')
+ {
+ if (SimplePie_Misc::is_a_class($class, 'SimplePie_File'))
+ {
+ $this->file_class = $class;
+ return true;
+ }
+ return false;
+ }
+
+ function set_sanitize_class($object = 'SimplePie_Sanitize')
+ {
+ if (class_exists($object))
+ {
+ $this->sanitize = new $object;
+ return true;
+ }
+ return false;
+ }
+
+ function set_useragent($ua)
+ {
+ $this->useragent = (string) $ua;
+ }
+
+ function force_fsockopen($enable = false)
+ {
+ $this->force_fsockopen = (bool) $enable;
+ }
+
+ function set_cache_name_type($type = 'sha1')
+ {
+ $type = strtolower(trim($type));
+ switch ($type)
+ {
+ case 'crc32':
+ $this->cache_name_type = 'crc32';
+ break;
+
+ case 'md5':
+ $this->cache_name_type = 'md5';
+ break;
+
+ case 'rawurlencode':
+ $this->cache_name_type = 'rawurlencode';
+ break;
+
+ case 'urlencode':
+ $this->cache_name_type = 'urlencode';
+ break;
+
+ default:
+ $this->cache_name_type = 'sha1';
+ break;
+ }
+ }
+
+ function bypass_image_hotlink($get = false)
+ {
+ $this->sanitize->bypass_image_hotlink($get);
+ }
+
+ function bypass_image_hotlink_page($page = false)
+ {
+ $this->sanitize->bypass_image_hotlink_page($page);
+ }
+
+ function replace_headers($enable = false)
+ {
+ $this->sanitize->replace_headers($enable);
+ }
+
+ function remove_div($enable = true)
+ {
+ $this->sanitize->remove_div($enable);
+ }
+
+ function strip_ads($enable = false)
+ {
+ $this->sanitize->strip_ads($enable);
+ }
+
+ function strip_htmltags($tags = array('base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', 'iframe', 'input', 'marquee', 'meta', 'noscript', 'object', 'param', 'script', 'style'), $encode = null)
+ {
+ $this->sanitize->strip_htmltags($tags);
+ if (!is_null($encode))
+ {
+ $this->sanitize->encode_instead_of_strip($tags);
+ }
+ }
+
+ function encode_instead_of_strip($enable = true)
+ {
+ $this->sanitize->encode_instead_of_strip($enable);
+ }
+
+ function strip_attributes($attribs = array('bgsound', 'class', 'expr', 'id', 'style', 'onclick', 'onerror', 'onfinish', 'onmouseover', 'onmouseout', 'onfocus', 'onblur'))
+ {
+ $this->sanitize->strip_attributes($attribs);
+ }
+
+ function output_encoding($encoding = 'UTF-8')
+ {
+ $this->sanitize->output_encoding($encoding);
+ }
+
+ function set_item_class($class = 'SimplePie_Item')
+ {
+ return $this->sanitize->set_item_class($class);
+ }
+
+ function set_author_class($class = 'SimplePie_Author')
+ {
+ return $this->sanitize->set_author_class($class);
+ }
+
+ function set_enclosure_class($class = 'SimplePie_Enclosure')
+ {
+ return $this->sanitize->set_enclosure_class($class);
+ }
+
+ function init()
+ {
+ if (!(function_exists('version_compare') && ((version_compare(phpversion(), '4.3.2', '>=') && version_compare(phpversion(), '5', '<')) || version_compare(phpversion(), '5.0.3', '>='))) || !extension_loaded('xml') || !extension_loaded('pcre'))
+ {
+ return false;
+ }
+ if ($this->sanitize->bypass_image_hotlink && !empty($_GET[$this->sanitize->bypass_image_hotlink]))
+ {
+ if (get_magic_quotes_gpc())
+ {
+ $_GET[$this->sanitize->bypass_image_hotlink] = stripslashes($_GET[$this->sanitize->bypass_image_hotlink]);
+ }
+ SimplePie_Misc::display_file($_GET[$this->sanitize->bypass_image_hotlink], 10, $this->useragent);
+ }
+
+ if (isset($_GET['js']))
+ {
+ $embed = <<<EOT
+function embed_odeo(link) {
+ document.writeln('<embed src="http://odeo.com/flash/audio_player_fullsize.swf" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="440" height="80" wmode="transparent" allowScriptAccess="any" flashvars="valid_sample_rate=true&external_url='+link+'"></embed>');
+}
+
+function embed_quicktime(type, bgcolor, width, height, link, placeholder, loop) {
+ if (placeholder != '') {
+ document.writeln('<embed type="'+type+'" style="cursor:hand; cursor:pointer;" href="'+link+'" src="'+placeholder+'" width="'+width+'" height="'+height+'" autoplay="false" target="myself" controller="false" loop="'+loop+'" scale="aspect" bgcolor="'+bgcolor+'" pluginspage="http://www.apple.com/quicktime/download/"></embed>');
+ }
+ else {
+ document.writeln('<embed type="'+type+'" style="cursor:hand; cursor:pointer;" src="'+link+'" width="'+width+'" height="'+height+'" autoplay="false" target="myself" controller="true" loop="'+loop+'" scale="aspect" bgcolor="'+bgcolor+'" pluginspage="http://www.apple.com/quicktime/download/"></embed>');
+ }
+}
+
+function embed_flash(bgcolor, width, height, link, loop, type) {
+ document.writeln('<embed src="'+link+'" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" type="'+type+'" quality="high" width="'+width+'" height="'+height+'" bgcolor="'+bgcolor+'" loop="'+loop+'"></embed>');
+}
+
+function embed_wmedia(width, height, link) {
+ document.writeln('<embed type="application/x-mplayer2" src="'+link+'" autosize="1" width="'+width+'" height="'+height+'" showcontrols="1" showstatusbar="0" showdisplay="0" autostart="0"></embed>');
+}
+EOT;
+
+ if (function_exists('ob_gzhandler'))
+ {
+ ob_start('ob_gzhandler');
+ }
+ header('Content-type: text/javascript; charset: UTF-8');
+ header('Cache-Control: must-revalidate');
+ header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 86400) . ' GMT');
+ echo $embed;
+ exit;
+ }
+
+ if (!empty($this->rss_url) || !empty($this->raw_data))
+ {
+ $this->data = array();
+ $cache = false;
+
+ if (!empty($this->rss_url))
+ {
+ // Decide whether to enable caching
+ if ($this->enable_cache && preg_match('/^http(s)?:\/\//i', $this->rss_url))
+ {
+ $cache = new $this->cache_class($this->cache_location, call_user_func($this->cache_name_type, $this->rss_url), 'spc');
+ }
+ // If it's enabled and we don't want an XML dump, use the cache
+ if ($cache && !$this->xml_dump)
+ {
+ // Load the Cache
+ $this->data = $cache->load();
+ if (!empty($this->data))
+ {
+ // If we've hit a collision just rerun it with caching disabled
+ if (isset($this->data['url']) && $this->data['url'] != $this->rss_url)
+ {
+ $cache = false;
+ }
+ // If we've got a feed_url stored (if the page isn't actually a feed, or is a redirect) use that URL
+ else if (!empty($this->data['feed_url']))
+ {
+ if ($this->data['feed_url'] == $this->data['url'])
+ {
+ $cache->unlink();
+ }
+ else
+ {
+ $this->feed_url($this->data['feed_url']);
+ return $this->init();
+ }
+ }
+ // If the cache is new enough
+ else if ($cache->mtime() + $this->max_minutes * 60 < time())
+ {
+ // If we have last-modified and/or etag set
+ if (!empty($this->data['last-modified']) || !empty($this->data['etag']))
+ {
+ $headers = array();
+ if (!empty($this->data['last-modified']))
+ {
+ $headers['if-modified-since'] = $this->data['last-modified'];
+ }
+ if (!empty($this->data['etag']))
+ {
+ $headers['if-none-match'] = $this->data['etag'];
+ }
+ $file = new $this->file_class($this->rss_url, $this->timeout/10, 5, $headers, $this->useragent, $this->force_fsockopen);
+ if ($file->success)
+ {
+ $headers = $file->headers();
+ if ($headers['status']['code'] == 304)
+ {
+ $cache->touch();
+ return true;
+ }
+ }
+ else
+ {
+ unset($file);
+ }
+ }
+ // If we don't have last-modified or etag set, just clear the cache
+ else
+ {
+ $cache->unlink();
+ }
+ }
+ // If the cache is still valid, just return true
+ else
+ {
+ return true;
+ }
+ }
+ // If the cache is empty, delete it
+ else
+ {
+ $cache->unlink();
+ }
+ }
+ $this->data = array();
+ // If we don't already have the file (it'll only exist if we've opened it to check if the cache has been modified), open it.
+ if (!isset($file))
+ {
+ if (is_a($this->file, 'SimplePie_File') && $this->file->url == $this->rss_url)
+ {
+ $file =& $this->file;
+ }
+ else
+ {
+ $file = new $this->file_class($this->rss_url, $this->timeout, 5, null, $this->useragent, $this->force_fsockopen);
+ }
+ }
+ // If the file connection has an error, set SimplePie::error to that and quit
+ if (!$file->success)
+ {
+ $this->error = $file->error;
+ return false;
+ }
+
+ // Check if the supplied URL is a feed, if it isn't, look for it.
+ $locate = new $this->locator_class($file, $this->timeout, $this->useragent);
+ if (!$locate->is_feed($file))
+ {
+ $feed = $locate->find();
+ if ($feed)
+ {
+ if ($cache && !$cache->save(array('url' => $this->rss_url, 'feed_url' => $feed)))
+ {
+ $this->error = "$cache->name is not writeable";
+ SimplePie_Misc::error($this->error, E_USER_WARNING, __FILE__, __LINE__);
+ }
+ $this->rss_url = $feed;
+ return $this->init();
+ }
+ else
+ {
+ $this->error = "A feed could not be found at $this->rss_url";
+ SimplePie_Misc::error($this->error, E_USER_WARNING, __FILE__, __LINE__);
+ return false;
+ }
+ }
+
+ $headers = $file->headers();
+ $data = trim($file->body());
+ $file->close();
+ unset($file);
+ }
+ else
+ {
+ $data = $this->raw_data;
+ }
+
+ // First check to see if input has been overridden.
+ if (!empty($this->input_encoding))
+ {
+ $encoding = $this->input_encoding;
+ }
+ // Second try HTTP headers
+ else if (!empty($headers['content-type']) && preg_match('/charset\s*=\s*([^;]*)/i', $headers['content-type'], $charset))
+ {
+ $encoding = $charset[1];
+ }
+ // Then prolog, if at the very start of the document
+ else if (preg_match('/^<\?xml(.*)?>/msiU', $data, $prolog) && preg_match('/encoding\s*=\s*("([^"]*)"|\'([^\']*)\')/Ui', $prolog[1], $encoding))
+ {
+ $encoding = substr($encoding[1], 1, -1);
+ }
+ // UTF-32 Big Endian BOM
+ else if (strpos($data, sprintf('%c%c%c%c', 0x00, 0x00, 0xFE, 0xFF)) === 0)
+ {
+ $encoding = 'UTF-32be';
+ }
+ // UTF-32 Little Endian BOM
+ else if (strpos($data, sprintf('%c%c%c%c', 0xFF, 0xFE, 0x00, 0x00)) === 0)
+ {
+ $encoding = 'UTF-32';
+ }
+ // UTF-16 Big Endian BOM
+ else if (strpos($data, sprintf('%c%c', 0xFE, 0xFF)) === 0)
+ {
+ $encoding = 'UTF-16be';
+ }
+ // UTF-16 Little Endian BOM
+ else if (strpos($data, sprintf('%c%c', 0xFF, 0xFE)) === 0)
+ {
+ $encoding = 'UTF-16le';
+ }
+ // UTF-8 BOM
+ else if (strpos($data, sprintf('%c%c%c', 0xEF, 0xBB, 0xBF)) === 0)
+ {
+ $encoding = 'UTF-8';
+ }
+ // Fallback to the default
+ else
+ {
+ $encoding = null;
+ }
+
+ // Change the encoding to UTF-8 (as we always use UTF-8 internally)
+ $data = SimplePie_Misc::change_encoding($data, $encoding, 'UTF-8');
+
+ // Strip illegal characters (if on less than PHP5, as on PHP5 expat can manage fine)
+ if (version_compare(phpversion(), '5', '<'))
+ {
+ if (function_exists('iconv'))
+ {
+ $data = iconv('UTF-8', 'UTF-8//IGNORE', $data);
+ }
+ else if (function_exists('mb_convert_encoding'))
+ {
+ $data = mb_convert_encoding($data, 'UTF-8', 'UTF-8');
+ }
+ else
+ {
+ $data = SimplePie_Misc::utf8_bad_replace($data);
+ }
+ }
+
+ // Start parsing
+ $data = new $this->parser_class($data, 'UTF-8', $this->xml_dump);
+ // If we want the XML, just output that and quit
+ if ($this->xml_dump)
+ {
+ header('Content-type: text/xml; charset=UTF-8');
+ echo $data->data;
+ exit;
+ }
+ // If it's parsed fine
+ else if (!$data->error_code)
+ {
+ // Parse the data, and make it sane
+ $this->sanitize->parse_data_array($data->data, $this->rss_url);
+ unset($data);
+ // Get the sane data
+ $this->data['feedinfo'] = $this->sanitize->feedinfo;
+ unset($this->sanitize->feedinfo);
+ $this->data['info'] = $this->sanitize->info;
+ unset($this->sanitize->info);
+ $this->data['items'] = $this->sanitize->items;
+ unset($this->sanitize->items);
+ $this->data['feedinfo']['encoding'] = $this->sanitize->output_encoding;
+ $this->data['url'] = $this->rss_url;
+
+ // Store the headers that we need
+ if (!empty($headers['last-modified']))
+ {
+ $this->data['last-modified'] = $headers['last-modified'];
+ }
+ if (!empty($headers['etag']))
+ {
+ $this->data['etag'] = $headers['etag'];
+ }
+
+ // If we want to order it by date, check if all items have a date, and then sort it
+ if ($this->order_by_date && !empty($this->data['items']))
+ {
+ $do_sort = true;
+ foreach ($this->data['items'] as $item)
+ {
+ if (!$item->get_date('U'))
+ {
+ $do_sort = false;
+ break;
+ }
+ }
+ if ($do_sort)
+ {
+ usort($this->data['items'], create_function('$a, $b', 'if ($a->get_date(\'U\') == $b->get_date(\'U\')) return 1; return ($a->get_date(\'U\') < $b->get_date(\'U\')) ? 1 : -1;'));
+ }
+ }
+
+ // Cache the file if caching is enabled
+ if ($cache && !$cache->save($this->data))
+ {
+ $this->error = "$cache->name is not writeable";
+ SimplePie_Misc::error($this->error, E_USER_WARNING, __FILE__, __LINE__);
+ }
+ return true;
+ }
+ // If we have an error, just set SimplePie::error to it and quit
+ else
+ {
+ $this->error = "XML error: $data->error_string at line $data->current_line, column $data->current_column";
+ SimplePie_Misc::error($this->error, E_USER_WARNING, __FILE__, __LINE__);
+ return false;
+ }
+ }
+ }
+
+ function get_encoding()
+ {
+ if (!empty($this->data['feedinfo']['encoding']))
+ {
+ return $this->data['feedinfo']['encoding'];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function handle_content_type($mime = 'text/html')
+ {
+ if (!headers_sent())
+ {
+ $header = "Content-type: $mime;";
+ if ($this->get_encoding())
+ {
+ $header .= ' charset=' . $this->get_encoding();
+ }
+ else
+ {
+ $header .= ' charset=UTF-8';
+ }
+ header($header);
+ }
+ }
+
+ function get_type()
+ {
+ if (!empty($this->data['feedinfo']['type']))
+ {
+ return $this->data['feedinfo']['type'];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_version()
+ {
+ if (!empty($this->data['feedinfo']['version']))
+ {
+ return $this->data['feedinfo']['version'];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_favicon($check = false, $alternate = null)
+ {
+ if (!empty($this->data['info']['link']['alternate'][0]))
+ {
+ $favicon = SimplePie_Misc::absolutize_url('/favicon.ico', $this->get_feed_link());
+
+ if ($check)
+ {
+ $file = new $this->file_class($favicon, $this->timeout/10, 5, null, $this->useragent, $this->force_fsockopen);
+ $headers = $file->headers();
+ $file->close();
+
+ if ($headers['status']['code'] == 200)
+ {
+ return $favicon;
+ }
+ }
+ else
+ {
+ return $favicon;
+ }
+ }
+ if (!is_null($alternate))
+ {
+ return $alternate;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_url()
+ {
+ if (!empty($this->rss_url))
+ {
+ return $this->rss_url;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_feed()
+ {
+ if (!empty($this->rss_url))
+ {
+ return SimplePie_Misc::fix_protocol($this->rss_url, 2);
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_outlook()
+ {
+ if (!empty($this->rss_url))
+ {
+ return 'outlook' . SimplePie_Misc::fix_protocol($this->rss_url, 2);
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_podcast()
+ {
+ if (!empty($this->rss_url))
+ {
+ return SimplePie_Misc::fix_protocol($this->rss_url, 3);
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_aol()
+ {
+ if ($this->subscribe_url())
+ {
+ return 'http://feeds.my.aol.com/add.jsp?url=' . rawurlencode($this->subscribe_url());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_bloglines()
+ {
+ if ($this->subscribe_url())
+ {
+ return 'http://www.bloglines.com/sub/' . rawurlencode($this->subscribe_url());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_eskobo()
+ {
+ if ($this->subscribe_url())
+ {
+ return 'http://www.eskobo.com/?AddToMyPage=' . rawurlencode($this->subscribe_url());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_feedfeeds()
+ {
+ if ($this->subscribe_url())
+ {
+ return 'http://www.feedfeeds.com/add?feed=' . rawurlencode($this->subscribe_url());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_feedlounge()
+ {
+ if ($this->subscribe_url())
+ {
+ return 'http://my.feedlounge.com/external/subscribe?url=' . rawurlencode($this->subscribe_url());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_feedster()
+ {
+ if ($this->subscribe_url())
+ {
+ return 'http://www.feedster.com/myfeedster.php?action=addrss&confirm=no&rssurl=' . rawurlencode($this->subscribe_url());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_google()
+ {
+ if ($this->subscribe_url())
+ {
+ return 'http://fusion.google.com/add?feedurl=' . rawurlencode($this->subscribe_url());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_gritwire()
+ {
+ if ($this->subscribe_url())
+ {
+ return 'http://my.gritwire.com/feeds/addExternalFeed.aspx?FeedUrl=' . rawurlencode($this->subscribe_url());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_msn()
+ {
+ if ($this->subscribe_url())
+ {
+ $url = 'http://my.msn.com/addtomymsn.armx?id=rss&ut=' . rawurlencode($this->subscribe_url());
+ if ($this->get_feed_link())
+ {
+ $url .= '&ru=' . rawurlencode($this->get_feed_link());
+ }
+ return $url;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_netvibes()
+ {
+ if ($this->subscribe_url())
+ {
+ return 'http://www.netvibes.com/subscribe.php?url=' . rawurlencode($this->subscribe_url());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_newsburst()
+ {
+ if ($this->subscribe_url())
+ {
+ return 'http://www.newsburst.com/Source/?add=' . rawurlencode($this->subscribe_url());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_newsgator()
+ {
+ if ($this->subscribe_url())
+ {
+ return 'http://www.newsgator.com/ngs/subscriber/subext.aspx?url=' . rawurlencode($this->subscribe_url());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_odeo()
+ {
+ if ($this->subscribe_url())
+ {
+ return 'http://www.odeo.com/listen/subscribe?feed=' . rawurlencode($this->subscribe_url());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_pluck()
+ {
+ if ($this->subscribe_url())
+ {
+ return 'http://client.pluck.com/pluckit/prompt.aspx?GCID=C12286x053&a=' . rawurlencode($this->subscribe_url());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_podnova()
+ {
+ if ($this->subscribe_url())
+ {
+ return 'http://www.podnova.com/index_your_podcasts.srf?action=add&url=' . rawurlencode($this->subscribe_url());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_rojo()
+ {
+ if ($this->subscribe_url())
+ {
+ return 'http://www.rojo.com/add-subscription?resource=' . rawurlencode($this->subscribe_url());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function subscribe_yahoo()
+ {
+ if ($this->subscribe_url())
+ {
+ return 'http://add.my.yahoo.com/rss?url=' . rawurlencode($this->subscribe_url());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_feed_title()
+ {
+ if (!empty($this->data['info']['title']))
+ {
+ return $this->data['info']['title'];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_feed_link()
+ {
+ if (!empty($this->data['info']['link']['alternate'][0]))
+ {
+ return $this->data['info']['link']['alternate'][0];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_feed_links()
+ {
+ if (!empty($this->data['info']['link']))
+ {
+ return $this->data['info']['link'];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_feed_description()
+ {
+ if (!empty($this->data['info']['description']))
+ {
+ return $this->data['info']['description'];
+ }
+ else if (!empty($this->data['info']['dc:description']))
+ {
+ return $this->data['info']['dc:description'];
+ }
+ else if (!empty($this->data['info']['tagline']))
+ {
+ return $this->data['info']['tagline'];
+ }
+ else if (!empty($this->data['info']['subtitle']))
+ {
+ return $this->data['info']['subtitle'];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_feed_copyright()
+ {
+ if (!empty($this->data['info']['copyright']))
+ {
+ return $this->data['info']['copyright'];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_feed_language()
+ {
+ if (!empty($this->data['info']['language']))
+ {
+ return $this->data['info']['language'];
+ }
+ else if (!empty($this->data['info']['xml:lang']))
+ {
+ return $this->data['info']['xml:lang'];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_image_exist()
+ {
+ if (!empty($this->data['info']['image']['url']) || !empty($this->data['info']['image']['logo']))
+ {
+ return true;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_image_title()
+ {
+ if (!empty($this->data['info']['image']['title']))
+ {
+ return $this->data['info']['image']['title'];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_image_url()
+ {
+ if (!empty($this->data['info']['image']['url']))
+ {
+ return $this->data['info']['image']['url'];
+ }
+ else if (!empty($this->data['info']['image']['logo']))
+ {
+ return $this->data['info']['image']['logo'];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_image_link()
+ {
+ if (!empty($this->data['info']['image']['link']))
+ {
+ return $this->data['info']['image']['link'];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_image_width()
+ {
+ if (!empty($this->data['info']['image']['width']))
+ {
+ return $this->data['info']['image']['width'];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_image_height()
+ {
+ if (!empty($this->data['info']['image']['height']))
+ {
+ return $this->data['info']['image']['height'];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_item_quantity($max = 0)
+ {
+ if (!empty($this->data['items']))
+ {
+ $qty = sizeof($this->data['items']);
+ }
+ else
+ {
+ $qty = 0;
+ }
+ if ($max == 0)
+ {
+ return $qty;
+ }
+ else
+ {
+ return ($qty > $max) ? $max : $qty;
+ }
+ }
+
+ function get_item($key = 0)
+ {
+ if (!empty($this->data['items'][$key]))
+ {
+ return $this->data['items'][$key];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_items($start = 0, $end = 0)
+ {
+ if ($this->get_item_quantity() > 0)
+ {
+ if ($end == 0)
+ {
+ return array_slice($this->data['items'], $start);
+ }
+ else
+ {
+ return array_slice($this->data['items'], $start, $end);
+ }
+ }
+ else
+ {
+ return false;
+ }
+ }
+}
+
+class SimplePie_Item
+{
+ var $data;
+
+ function SimplePie_Item($data)
+ {
+ $this->data =& $data;
+ }
+
+ function get_id()
+ {
+ if (!empty($this->data['guid']['data']))
+ {
+ return $this->data['guid']['data'];
+ }
+ else if (!empty($this->data['id']))
+ {
+ return $this->data['id'];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_title()
+ {
+ if (!empty($this->data['title']))
+ {
+ return $this->data['title'];
+ }
+ else if (!empty($this->data['dc:title']))
+ {
+ return $this->data['dc:title'];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_description()
+ {
+ if (!empty($this->data['content']))
+ {
+ return $this->data['content'];
+ }
+ else if (!empty($this->data['encoded']))
+ {
+ return $this->data['encoded'];
+ }
+ else if (!empty($this->data['summary']))
+ {
+ return $this->data['summary'];
+ }
+ else if (!empty($this->data['description']))
+ {
+ return $this->data['description'];
+ }
+ else if (!empty($this->data['dc:description']))
+ {
+ return $this->data['dc:description'];
+ }
+ else if (!empty($this->data['longdesc']))
+ {
+ return $this->data['longdesc'];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_category($key = 0)
+ {
+ $categories = $this->get_categories();
+ if (!empty($categories[$key]))
+ {
+ return $categories[$key];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_categories()
+ {
+ $categories = array();
+ if (!empty($this->data['category']))
+ {
+ $categories = array_merge($categories, $this->data['category']);
+ }
+ if (!empty($this->data['subject']))
+ {
+ $categories = array_merge($categories, $this->data['subject']);
+ }
+ if (!empty($this->data['term']))
+ {
+ $categories = array_merge($categories, $this->data['term']);
+ }
+ if (!empty($categories))
+ {
+ return array_unique($categories);
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_author($key = 0)
+ {
+ $authors = $this->get_authors();
+ if (!empty($authors[$key]))
+ {
+ return $authors[$key];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_authors()
+ {
+ $authors = array();
+ if (!empty($this->data['author']))
+ {
+ $authors = array_merge($authors, $this->data['author']);
+ }
+ if (!empty($this->data['creator']))
+ {
+ $authors = array_merge($authors, $this->data['creator']);
+ }
+ if (!empty($authors))
+ {
+ return array_unique($authors);
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_date($date_format = 'j F Y, g:i a')
+ {
+ if (!empty($this->data['pubdate']))
+ {
+ return date($date_format, $this->data['pubdate']);
+ }
+ else if (!empty($this->data['dc:date']))
+ {
+ return date($date_format, $this->data['dc:date']);
+ }
+ else if (!empty($this->data['issued']))
+ {
+ return date($date_format, $this->data['issued']);
+ }
+ else if (!empty($this->data['published']))
+ {
+ return date($date_format, $this->data['published']);
+ }
+ else if (!empty($this->data['modified']))
+ {
+ return date($date_format, $this->data['modified']);
+ }
+ else if (!empty($this->data['updated']))
+ {
+ return date($date_format, $this->data['updated']);
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_permalink()
+ {
+ $link = $this->get_link(0);
+ $enclosure = $this->get_enclosure(0);
+ if (!empty($link))
+ {
+ return $link;
+ }
+ else if (!empty($enclosure))
+ {
+ return $enclosure->get_link();
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_link($key = 0, $rel = 'alternate')
+ {
+ $links = $this->get_links($rel);
+ if (!empty($links[$key]))
+ {
+ return $links[$key];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_links($rel = 'alternate')
+ {
+ if ($rel == 'alternate')
+ {
+ $links = array();
+ if (!empty($this->data['link'][$rel]))
+ {
+ $links = $this->data['link'][$rel];
+ }
+ if (!empty($this->data['guid']['data']) && $this->data['guid']['permalink'] == true)
+ {
+ $links[] = $this->data['guid']['data'];
+ }
+ return $links;
+ }
+ else if (!empty($this->data['link'][$rel]))
+ {
+ return $this->data['link'][$rel];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_enclosure($key = 0)
+ {
+ $enclosures = $this->get_enclosures();
+ if (!empty($enclosures[$key]))
+ {
+ return $enclosures[$key];
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_enclosures()
+ {
+ $enclosures = array();
+ $links = $this->get_links('enclosure');
+ if (!empty($this->data['enclosures']))
+ {
+ $enclosures = array_merge($enclosures, $this->data['enclosures']);
+ }
+ if (!empty($links))
+ {
+ $enclosures = array_merge($enclosures, $links);
+ }
+ if (!empty($enclosures))
+ {
+ return array_unique($enclosures);
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function add_to_blinklist()
+ {
+ if ($this->get_permalink())
+ {
+ $url = 'http://www.blinklist.com/index.php?Action=Blink/addblink.php&Description=&Url=' . rawurlencode($this->get_permalink());
+ if ($this->get_title())
+ {
+ $url .= '&Title=' . rawurlencode($this->get_title());
+ }
+ return $url;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function add_to_blogmarks()
+ {
+ if ($this->get_permalink())
+ {
+ $url = 'http://blogmarks.net/my/new.php?mini=1&simple=1&url=' . rawurlencode($this->get_permalink());
+ if ($this->get_title())
+ {
+ $url .= '&title=' . rawurlencode($this->get_title());
+ }
+ return $url;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function add_to_delicious()
+ {
+ if ($this->get_permalink())
+ {
+ $url = 'http://del.icio.us/post/?v=3&url=' . rawurlencode($this->get_permalink());
+ if ($this->get_title())
+ {
+ $url .= '&title=' . rawurlencode($this->get_title());
+ }
+ return $url;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function add_to_digg()
+ {
+ if ($this->get_permalink())
+ {
+ return 'http://digg.com/submit?phase=2&URL=' . rawurlencode($this->get_permalink());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function add_to_furl()
+ {
+ if ($this->get_permalink())
+ {
+ $url = 'http://www.furl.net/storeIt.jsp?u=' . rawurlencode($this->get_permalink());
+ if ($this->get_title())
+ {
+ $url .= '&t=' . rawurlencode($this->get_title());
+ }
+ return $url;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function add_to_magnolia()
+ {
+ if ($this->get_permalink())
+ {
+ $url = 'http://ma.gnolia.com/bookmarklet/add?url=' . rawurlencode($this->get_permalink());
+ if ($this->get_title())
+ {
+ $url .= '&title=' . rawurlencode($this->get_title());
+ }
+ return $url;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function add_to_myweb20()
+ {
+ if ($this->get_permalink())
+ {
+ $url = 'http://myweb2.search.yahoo.com/myresults/bookmarklet?u=' . rawurlencode($this->get_permalink());
+ if ($this->get_title())
+ {
+ $url .= '&t=' . rawurlencode($this->get_title());
+ }
+ return $url;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function add_to_newsvine()
+ {
+ if ($this->get_permalink())
+ {
+ $url = 'http://www.newsvine.com/_wine/save?u=' . rawurlencode($this->get_permalink());
+ if ($this->get_title())
+ {
+ $url .= '&h=' . rawurlencode($this->get_title());
+ }
+ return $url;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function add_to_reddit()
+ {
+ if ($this->get_permalink())
+ {
+ $url = 'http://reddit.com/submit?url=' . rawurlencode($this->get_permalink());
+ if ($this->get_title())
+ {
+ $url .= '&title=' . rawurlencode($this->get_title());
+ }
+ return $url;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function add_to_segnalo()
+ {
+ if ($this->get_permalink())
+ {
+ $url = 'http://segnalo.com/post.html.php?url=' . rawurlencode($this->get_permalink());
+ if ($this->get_title())
+ {
+ $url .= '&title=' . rawurlencode($this->get_title());
+ }
+ return $url;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function add_to_simpy()
+ {
+ if ($this->get_permalink())
+ {
+ $url = 'http://www.simpy.com/simpy/LinkAdd.do?href=' . rawurlencode($this->get_permalink());
+ if ($this->get_title())
+ {
+ $url .= '&title=' . rawurlencode($this->get_title());
+ }
+ return $url;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function add_to_smarking()
+ {
+ if ($this->get_permalink())
+ {
+ return 'http://smarking.com/editbookmark/?url=' . rawurlencode($this->get_permalink());
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function add_to_spurl()
+ {
+ if ($this->get_permalink())
+ {
+ $url = 'http://www.spurl.net/spurl.php?v=3&url=' . rawurlencode($this->get_permalink());
+ if ($this->get_title())
+ {
+ $url .= '&title=' . rawurlencode($this->get_title());
+ }
+ return $url;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function add_to_wists()
+ {
+ if ($this->get_permalink())
+ {
+ $url = 'http://wists.com/r.php?c=&r=' . rawurlencode($this->get_permalink());
+ if ($this->get_title())
+ {
+ $url .= '&title=' . rawurlencode($this->get_title());
+ }
+ return $url;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function search_technorati()
+ {
+ if ($this->get_permalink())
+ {
+ return 'http://www.technorati.com/search/' . rawurlencode($this->get_permalink());
+ }
+ else
+ {
+ return false;
+ }
+ }
+}
+
+class SimplePie_Author
+{
+ var $name;
+ var $link;
+ var $email;
+
+ // Constructor, used to input the data
+ function SimplePie_Author($name, $link, $email)
+ {
+ $this->name = $name;
+ $this->link = $link;
+ $this->email = $email;
+ }
+
+ function get_name()
+ {
+ if (!empty($this->name))
+ {
+ return $this->name;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_link()
+ {
+ if (!empty($this->link))
+ {
+ return $this->link;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_email()
+ {
+ if (!empty($this->email))
+ {
+ return $this->email;
+ }
+ else
+ {
+ return false;
+ }
+ }
+}
+
+class SimplePie_Enclosure
+{
+ var $link;
+ var $type;
+ var $length;
+
+ // Constructor, used to input the data
+ function SimplePie_Enclosure($link, $type, $length)
+ {
+ $this->link = $link;
+ $this->type = $type;
+ $this->length = $length;
+ }
+
+ function get_link()
+ {
+ if (!empty($this->link))
+ {
+ if (class_exists('idna_convert'))
+ {
+ $idn = new idna_convert;
+ $this->link = $idn->encode($this->link);
+ }
+ return $this->link;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_extension()
+ {
+ if (!empty($this->link))
+ {
+ return pathinfo($this->link, PATHINFO_EXTENSION);
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_type()
+ {
+ if (!empty($this->type))
+ {
+ return $this->type;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_length()
+ {
+ if (!empty($this->length))
+ {
+ return $this->length;
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function get_size()
+ {
+ $length = $this->get_length();
+ if (!empty($length))
+ {
+ return round($length/1048576, 2);
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function native_embed($options='')
+ {
+ return $this->embed($options, true);
+ }
+
+ function embed($options = '', $native = false)
+ {
+ // Set up defaults
+ $audio = '';
+ $video = '';
+ $alt = '';
+ $altclass = '';
+ $loop = 'false';
+ $width = 'auto';
+ $height = 'auto';
+ $bgcolor = '#ffffff';
+
+ // Process options and reassign values as necessary
+ if (is_array($options))
+ {
+ extract($options);
+ }
+ else
+ {
+ $options = explode(',', $options);
+ foreach($options as $option)
+ {
+ $opt = explode(':', $option, 2);
+ if (isset($opt[0], $opt[1]))
+ {
+ $opt[0] = trim($opt[0]);
+ $opt[1] = trim($opt[1]);
+ switch ($opt[0])
+ {
+ case 'audio':
+ $audio = $opt[1];
+ break;
+
+ case 'video':
+ $video = $opt[1];
+ break;
+
+ case 'alt':
+ $alt = $opt[1];
+ break;
+
+ case 'altclass':
+ $altclass = $opt[1];
+ break;
+
+ case 'loop':
+ $loop = $opt[1];
+ break;
+
+ case 'width':
+ $width = $opt[1];
+ break;
+
+ case 'height':
+ $height = $opt[1];
+ break;
+
+ case 'bgcolor':
+ $bgcolor = $opt[1];
+ break;
+ }
+ }
+ }
+ }
+
+ $type = strtolower($this->get_type());
+
+ // If we encounter an unsupported mime-type, check the file extension and guess intelligently.
+ if (!in_array($type, array('audio/3gpp', 'audio/3gpp2', 'audio/aac', 'audio/x-aac', 'audio/aiff', 'audio/x-aiff', 'audio/mid', 'audio/midi', 'audio/x-midi', 'audio/mpeg', 'audio/x-mpeg', 'audio/mp3', 'x-audio/mp3', 'audio/mp4', 'audio/m4a', 'audio/x-m4a', 'audio/wav', 'audio/x-wav', 'video/3gpp', 'video/3gpp2', 'video/m4v', 'video/x-m4v', 'video/mp4', 'video/mpeg', 'video/x-mpeg', 'video/quicktime', 'video/sd-video', 'application/x-shockwave-flash', 'application/futuresplash', 'application/asx', 'application/x-mplayer2', 'audio/x-ms-wma', 'audio/x-ms-wax', 'video/x-ms-asf-plugin', 'video/x-ms-asf', 'video/x-ms-wm', 'video/x-ms-wmv', 'video/x-ms-wvx')))
+ {
+ switch (strtolower($this->get_extension()))
+ {
+ // Audio mime-types
+ case 'aac':
+ case 'adts':
+ $type = 'audio/acc';
+ break;
+
+ case 'aif':
+ case 'aifc':
+ case 'aiff':
+ case 'cdda':
+ $type = 'audio/aiff';
+ break;
+
+ case 'bwf':
+ $type = 'audio/wav';
+ break;
+
+ case 'kar':
+ case 'mid':
+ case 'midi':
+ case 'smf':
+ $type = 'audio/midi';
+ break;
+
+ case 'm4a':
+ $type = 'audio/x-m4a';
+ break;
+
+ case 'mp3':
+ case 'swa':
+ $type = 'audio/mp3';
+ break;
+
+ case 'wav':
+ $type = 'audio/wav';
+ break;
+
+ case 'wax':
+ $type = 'audio/x-ms-wax';
+ break;
+
+ case 'wma':
+ $type = 'audio/x-ms-wma';
+ break;
+
+ // Video mime-types
+ case '3gp':
+ case '3gpp':
+ $type = 'video/3gpp';
+ break;
+
+ case '3g2':
+ case '3gp2':
+ $type = 'video/3gpp2';
+ break;
+
+ case 'asf':
+ $type = 'video/x-ms-asf';
+ break;
+
+ case 'm1a':
+ case 'm1s':
+ case 'm1v':
+ case 'm15':
+ case 'm75':
+ case 'mp2':
+ case 'mpa':
+ case 'mpeg':
+ case 'mpg':
+ case 'mpm':
+ case 'mpv':
+ $type = 'video/mpeg';
+ break;
+
+ case 'm4v':
+ $type = 'video/x-m4v';
+ break;
+
+ case 'mov':
+ case 'qt':
+ $type = 'video/quicktime';
+ break;
+
+ case 'mp4':
+ case 'mpg4':
+ $type = 'video/mp4';
+ break;
+
+ case 'sdv':
+ $type = 'video/sd-video';
+ break;
+
+ case 'wm':
+ $type = 'video/x-ms-wm';
+ break;
+
+ case 'wmv':
+ $type = 'video/x-ms-wmv';
+ break;
+
+ case 'wvx':
+ $type = 'video/x-ms-wvx';
+ break;
+
+ // Flash mime-types
+ case 'spl':
+ $type = 'application/futuresplash';
+ break;
+
+ case 'swf':
+ $type = 'application/x-shockwave-flash';
+ break;
+ }
+ }
+
+ $mime = explode('/', $type, 2);
+ $mime = $mime[0];
+
+ // Process values for 'auto'
+ if ($width == 'auto')
+ {
+ if ($mime == 'video')
+ {
+ $width = '320';
+ }
+ else
+ {
+ $width = '100%';
+ }
+ }
+ if ($height == 'auto')
+ {
+ if ($mime == 'audio')
+ {
+ $height = 0;
+ }
+ else if ($mime == 'video')
+ {
+ $height = 240;
+ }
+ else
+ {
+ $height = 256;
+ }
+ }
+
+ // Set proper placeholder value
+ if ($mime == 'audio')
+ {
+ $placeholder = $audio;
+ }
+ else if ($mime == 'video')
+ {
+ $placeholder = $video;
+ }
+
+ $embed = '';
+
+ // Make sure the JS library is included
+ // (I know it'll be included multiple times, but I can't think of a better way to do this automatically)
+ if (!$native)
+ {
+ $embed .= '<script type="text/javascript" src="?js"></script>';
+ }
+
+ // Odeo Feed MP3's
+ if (substr(strtolower($this->get_link()), 0, 15) == 'http://odeo.com') {
+ if ($native)
+ {
+ $embed .= '<embed src="http://odeo.com/flash/audio_player_fullsize.swf" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="440" height="80" wmode="transparent" allowScriptAccess="any" flashvars="valid_sample_rate=true&external_url=' . $this->get_link() . '"></embed>';
+ }
+ else
+ {
+ $embed .= '<script type="text/javascript">embed_odeo("' . $this->get_link() . '");</script>';
+ }
+ }
+
+ // QuickTime 7 file types. Need to test with QuickTime 6.
+ else if (in_array($type, array('audio/3gpp', 'audio/3gpp2', 'audio/aac', 'audio/x-aac', 'audio/aiff', 'audio/x-aiff', 'audio/mid', 'audio/midi', 'audio/x-midi', 'audio/mpeg', 'audio/x-mpeg', 'audio/mp3', 'x-audio/mp3', 'audio/mp4', 'audio/m4a', 'audio/x-m4a', 'audio/wav', 'audio/x-wav', 'video/3gpp', 'video/3gpp2', 'video/m4v', 'video/x-m4v', 'video/mp4', 'video/mpeg', 'video/x-mpeg', 'video/quicktime', 'video/sd-video')))
+ {
+ $height += 16;
+ if ($native)
+ {
+ if ($placeholder != "") {
+ $embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" href=\"" . $this->get_link() . "\" src=\"$placeholder\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"false\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://www.apple.com/quicktime/download/\"></embed>";
+ }
+ else {
+ $embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" src=\"" . $this->get_link() . "\" width=\"$width+\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"true\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://www.apple.com/quicktime/download/\"></embed>";
+ }
+ }
+ else
+ {
+ $embed .= "<script type='text/javascript'>embed_quicktime('$type', '$bgcolor', '$width', '$height', '" . $this->get_link() . "', '$placeholder', '$loop');</script>";
+ }
+ }
+
+ // Flash
+ else if (in_array($type, array('application/x-shockwave-flash', 'application/futuresplash')))
+ {
+ if ($native)
+ {
+ $embed .= "<embed src=\"" . $this->get_link() . "\" pluginspage=\"http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash\" type=\"$type\" quality=\"high\" width=\"$width\" height=\"$height\" bgcolor=\"$bgcolor\" loop=\"$loop\"></embed>";
+ }
+ else
+ {
+ $embed .= "<script type='text/javascript'>embed_flash('$bgcolor', '$width', '$height', '" . $this->get_link() . "', '$loop', '$type');</script>";
+ }
+ }
+
+ // Windows Media
+ else if (in_array($type, array('application/asx', 'application/x-mplayer2', 'audio/x-ms-wma', 'audio/x-ms-wax', 'video/x-ms-asf-plugin', 'video/x-ms-asf', 'video/x-ms-wm', 'video/x-ms-wmv', 'video/x-ms-wvx')))
+ {
+ $height += 45;
+ if ($native)
+ {
+ $embed .= "<embed type=\"application/x-mplayer2\" src=\"" . $this->get_link() . "\" autosize=\"1\" width=\"$width\" height=\"$height\" showcontrols=\"1\" showstatusbar=\"0\" showdisplay=\"0\" autostart=\"0\"></embed>";
+ }
+ else
+ {
+ $embed .= "<script type='text/javascript'>embed_wmedia('$width', '$height', '" . $this->get_link() . "');</script>";
+ }
+ }
+
+ // Everything else
+ else $embed .= '<a href="' . $this->get_link() . '" class="' . $altclass . '">' . $alt . '</a>';
+
+ return $embed;
+ }
+}
+
+class SimplePie_File
+{
+ var $url;
+ var $useragent;
+ var $success = true;
+ var $headers = array();
+ var $body;
+ var $fp;
+ var $redirects = 0;
+ var $error;
+ var $method;
+
+ function SimplePie_File($url, $timeout = 10, $redirects = 5, $headers = null, $useragent = null, $force_fsockopen = false)
+ {
+ if (class_exists('idna_convert'))
+ {
+ $idn = new idna_convert;
+ $url = $idn->encode($url);
+ }
+ $this->url = $url;
+ $this->useragent = $useragent;
+ if (preg_match('/^http(s)?:\/\//i', $url))
+ {
+ if (empty($useragent))
+ {
+ $useragent = ini_get('user_agent');
+ $this->useragent = $useragent;
+ }
+ if (!is_array($headers))
+ {
+ $headers = array();
+ }
+ if (extension_loaded('curl') && version_compare(SimplePie_Misc::get_curl_version(), '7.10.5', '>=') && !$force_fsockopen)
+ {
+ $this->method = 'curl';
+ $fp = curl_init();
+ $headers2 = array();
+ foreach ($headers as $key => $value)
+ {
+ $headers2[] = "$key: $value";
+ }
+ curl_setopt($fp, CURLOPT_ENCODING, '');
+ curl_setopt($fp, CURLOPT_URL, $url);
+ curl_setopt($fp, CURLOPT_HEADER, 1);
+ curl_setopt($fp, CURLOPT_RETURNTRANSFER, 1);
+ curl_setopt($fp, CURLOPT_TIMEOUT, $timeout);
+ curl_setopt($fp, CURLOPT_REFERER, $url);
+ curl_setopt($fp, CURLOPT_USERAGENT, $useragent);
+ curl_setopt($fp, CURLOPT_HTTPHEADER, $headers2);
+ if (!ini_get('open_basedir') && !ini_get('safe_mode'))
+ {
+ curl_setopt($fp, CURLOPT_FOLLOWLOCATION, 1);
+ curl_setopt($fp, CURLOPT_MAXREDIRS, $redirects);
+ }
+
+ $this->headers = trim(curl_exec($fp));
+ if (curl_errno($fp) == 23 || curl_errno($fp) == 61)
+ {
+ curl_setopt($fp, CURLOPT_ENCODING, 'none');
+ $this->headers = trim(curl_exec($fp));
+ }
+ if (curl_errno($fp))
+ {
+ $this->error = 'cURL error ' . curl_errno($fp) . ': ' . curl_error($fp);
+ $this->success = false;
+ return false;
+ }
+ $info = curl_getinfo($fp);
+ $this->headers = explode("\r\n\r\n", $this->headers, $info['redirect_count'] + 2);
+ if (count($this->headers) == $info['redirect_count'] + 1)
+ {
+ $this->headers = array_pop($this->headers);
+ $this->body = '';
+ }
+ else
+ {
+ $this->body = array_pop($this->headers);
+ $this->headers = array_pop($this->headers);
+ }
+ $this->headers = $this->parse_headers($this->headers);
+ if (($this->headers['status']['code'] == 301 || $this->headers['status']['code'] == 302 || $this->headers['status']['code'] == 303 || $this->headers['status']['code'] == 307) && !empty($this->headers['location']) && $this->redirects < $redirects)
+ {
+ $this->redirects++;
+ return $this->SimplePie_File($this->headers['location'], $timeout, $redirects, $headers, $useragent, $force_fsockopen);
+ }
+ }
+ else
+ {
+ $this->method = 'fsockopen';
+ $url_parts = parse_url($url);
+ if (isset($url_parts['scheme']) && strtolower($url_parts['scheme']) == 'https')
+ {
+ $url_parts['host'] = "ssl://$url_parts[host]";
+ $url_parts['port'] = 443;
+ }
+ if (!isset($url_parts['port']))
+ {
+ $url_parts['port'] = 80;
+ }
+ $this->fp = fsockopen($url_parts['host'], $url_parts['port'], $errno, $errstr, $timeout);
+ if (!$this->fp)
+ {
+ $this->error = 'fsockopen error: ' . $errstr;
+ $this->success = false;
+ return false;
+ }
+ else
+ {
+ stream_set_timeout($this->fp, $timeout);
+ $get = (isset($url_parts['query'])) ? "$url_parts[path]?$url_parts[query]" : $url_parts['path'];
+ $out = "GET $get HTTP/1.0\r\n";
+ $out .= "Host: $url_parts[host]\r\n";
+ $out .= "User-Agent: $useragent\r\n";
+ if (function_exists('gzinflate'))
+ {
+ $out .= "Accept-Encoding: gzip,deflate\r\n";
+ }
+
+ if (!empty($url_parts['user']) && !empty($url_parts['pass']))
+ {
+ $out .= "Authorization: Basic " . base64_encode("$url_parts[user]:$url_parts[pass]") . "\r\n";
+ }
+ foreach ($headers as $key => $value)
+ {
+ $out .= "$key: $value\r\n";
+ }
+ $out .= "Connection: Close\r\n\r\n";
+ fwrite($this->fp, $out);
+
+ $info = stream_get_meta_data($this->fp);
+ $data = '';
+ while (strpos($data, "\r\n\r\n") === false && !$info['timed_out'])
+ {
+ $data .= fgets($this->fp, 128);
+ $info = stream_get_meta_data($this->fp);
+ }
+ if (!$info['timed_out'])
+ {
+ $this->headers = $this->parse_headers($data);
+ if (($this->headers['status']['code'] == 301 || $this->headers['status']['code'] == 302 || $this->headers['status']['code'] == 303 || $this->headers['status']['code'] == 307) && !empty($this->headers['location']) && $this->redirects < $redirects)
+ {
+ $this->redirects++;
+ return $this->SimplePie_File($this->headers['location'], $timeout, $redirects, $headers, $useragent, $force_fsockopen);
+ }
+ }
+ else
+ {
+ $this->close();
+ $this->error = 'fsocket timed out';
+ $this->success = false;
+ return false;
+ }
+ }
+ }
+ return $this->headers['status']['code'];
+ }
+ else
+ {
+ $this->method = 'fopen';
+ if ($this->fp = fopen($url, 'r'))
+ {
+ return true;
+ }
+ else
+ {
+ $this->error = 'fopen could not open the file';
+ $this->success = false;
+ return false;
+ }
+ }
+ }
+
+ function headers()
+ {
+ return $this->headers;
+ }
+
+ function body()
+ {
+ if (is_null($this->body))
+ {
+ if ($this->fp)
+ {
+ $info = stream_get_meta_data($this->fp);
+ $this->body = '';
+ while (!$info['eof'] && !$info['timed_out'])
+ {
+ $this->body .= fread($this->fp, 1024);
+ $info = stream_get_meta_data($this->fp);
+ }
+ if (!$info['timed_out'])
+ {
+ $this->body = trim($this->body);
+ if ($this->method == 'fsockopen' && !empty($this->headers['content-encoding']) && ($this->headers['content-encoding'] == 'gzip' || $this->headers['content-encoding'] == 'deflate'))
+ {
+ if (substr($this->body, 0, 8) == "\x1f\x8b\x08\x00\x00\x00\x00\x00")
+ {
+ $this->body = substr($this->body, 10);
+ }
+ $this->body = gzinflate($this->body);
+ }
+ $this->close();
+ }
+ else
+ {
+ return false;
+ }
+ }
+ else
+ {
+ return false;
+ }
+ }
+ return $this->body;
+ }
+
+ function close()
+ {
+ if (!is_null($this->fp))
+ {
+ if (fclose($this->fp))
+ {
+ $this->fp = null;
+ return true;
+ }
+ else
+ {
+ return false;
+ }
+ }
+ else
+ {
+ return false;
+ }
+ }
+
+ function parse_headers($headers)
+ {
+ $headers = explode("\r\n", trim($headers));
+ $status = array_shift($headers);
+ foreach ($headers as $header)
+ {
+ $data = explode(':', $header, 2);
+ $head[strtolower(trim($data[0]))] = trim($data[1]);
+ }
+ if (preg_match('/HTTP\/[0-9\.]+ ([0-9]+)(.*)$/i', $status, $matches))
+ {
+ if (isset($head['status']))
+ {
+ unset($head['status']);
+ }
+ $head['status']['code'] = $matches[1];
+ $head['status']['name'] = trim($matches[2]);
+ }
+ return $head;
+ }
+}
+
+class SimplePie_Cache
+{
+ var $location;
+ var $filename;
+ var $extension;
+ var $name;
+
+ function SimplePie_Cache($location, $filename, $extension)
+ {
+ $this->location = $location;
+ $this->filename = rawurlencode($filename);
+ $this->extension = rawurlencode($extension);
+ $this->name = "$location/$this->filename.$this->extension";
+ }
+
+ function save($data)
+ {
+ if (file_exists($this->name) && is_writeable($this->name) || file_exists($this->location) && is_writeable($this->location))
+ {
+ $fp = fopen($this->name, 'w');
+ if ($fp)
+ {
+ fwrite($fp, serialize($data));
+ fclose($fp);
+ return true;
+ }
+ }
+ return false;
+ }
+
+ function load()
+ {
+ if (file_exists($this->name) && is_readable($this->name))
+ {
+ return unserialize(file_get_contents($this->name));
+ }
+ return false;
+ }
+
+ function mtime()
+ {
+ if (file_exists($this->name))
+ {
+ return filemtime($this->name);
+ }
+ return false;
+ }
+
+ function touch()
+ {
+ if (file_exists($this->name))
+ {
+ return touch($this->name);
+ }
+ return false;
+ }
+
+ function unlink()
+ {
+ if (file_exists($this->name))
+ {
+ return unlink($this->name);
+ }
+ return false;
+ }
+}
+
+class SimplePie_Misc
+{
+ function absolutize_url($relative, $base)
+ {
+ $relative = trim($relative);
+ $base = trim($base);
+ if (!empty($relative))
+ {
+ $relative = SimplePie_Misc::parse_url($relative, false);
+ $relative = array('scheme' => $relative[2], 'authority' => $relative[3], 'path' => $relative[5], 'query' => $relative[7], 'fragment' => $relative[9]);
+ if (!empty($relative['scheme']))
+ {
+ $target = $relative;
+ }
+ else if (!empty($base))
+ {
+ $base = SimplePie_Misc::parse_url($base, false);
+ $base = array('scheme' => $base[2], 'authority' => $base[3], 'path' => $base[5], 'query' => $base[7], 'fragment' => $base[9]);
+ $target['scheme'] = $base['scheme'];
+ if (!empty($relative['authority']))
+ {
+ $target = array_merge($relative, $target);
+ }
+ else
+ {
+ $target['authority'] = $base['authority'];
+ if (!empty($relative['path']))
+ {
+ if (strpos($relative['path'], '/') === 0)
+ {
+ $target['path'] = $relative['path'];
+ }
+ else
+ {
+ if (!empty($base['path']))
+ {
+ $target['path'] = dirname("$base[path].") . '/' . $relative['path'];
+ }
+ else
+ {
+ $target['path'] = '/' . $relative['path'];
+ }
+ }
+ if (!empty($relative['query']))
+ {
+ $target['query'] = $relative['query'];
+ }
+ $input = $target['path'];
+ $target['path'] = '';
+ while (!empty($input))
+ {
+ if (strpos($input, '../') === 0)
+ {
+ $input = substr($input, 3);
+ }
+ else if (strpos($input, './') === 0)
+ {
+ $input = substr($input, 2);
+ }
+ else if (strpos($input, '/./') === 0)
+ {
+ $input = substr_replace($input, '/', 0, 3);
+ }
+ else if (strpos($input, '/.') === 0 && SimplePie_Misc::strendpos($input, '/.') === 0)
+ {
+ $input = substr_replace($input, '/', -2);
+ }
+ else if (strpos($input, '/../') === 0)
+ {
+ $input = substr_replace($input, '/', 0, 4);
+ $target['path'] = preg_replace('/(\/)?([^\/]+)$/msiU', '', $target['path']);
+ }
+ else if (strpos($input, '/..') === 0 && SimplePie_Misc::strendpos($input, '/..') === 0)
+ {
+ $input = substr_replace($input, '/', 0, 3);
+ $target['path'] = preg_replace('/(\/)?([^\/]+)$/msiU', '', $target['path']);
+ }
+ else if ($input == '.' || $input == '..')
+ {
+ $input = '';
+ }
+ else
+ {
+ if (preg_match('/^(.+)(\/|$)/msiU', $input, $match))
+ {
+ $target['path'] .= $match[1];
+ $input = substr_replace($input, '', 0, strlen($match[1]));
+ }
+ }
+ }
+ }
+ else
+ {
+ if (!empty($base['path']))
+ {
+ $target['path'] = $base['path'];
+ }
+ else
+ {
+ $target['path'] = '/';
+ }
+ if (!empty($relative['query']))
+ {
+ $target['query'] = $relative['query'];
+ }
+ else if (!empty($base['query']))
+ {
+ $target['query'] = $base['query'];
+ }
+ }
+ }
+ if (!empty($relative['fragment']))
+ {
+ $target['fragment'] = $relative['fragment'];
+ }
+ }
+ else
+ {
+ return false;
+ }
+ $return = '';
+ if (!empty($target['scheme']))
+ {
+ $return .= "$target[scheme]:";
+ }
+ if (!empty($target['authority']))
+ {
+ $return .= $target['authority'];
+ }
+ if (!empty($target['path']))
+ {
+ $return .= $target['path'];
+ }
+ if (!empty($target['query']))
+ {
+ $return .= "?$target[query]";
+ }
+ if (!empty($target['fragment']))
+ {
+ $return .= "#$target[fragment]";
+ }
+ }
+ else
+ {
+ $return = $base;
+ }
+ return $return;
+ }
+
+ function strendpos($haystack, $needle)
+ {
+ return strlen($haystack) - strpos($haystack, $needle) - strlen($needle);
+ }
+
+ function get_element($realname, $string)
+ {
+ $return = array();
+ $name = preg_quote($realname, '/');
+ preg_match_all("/<($name)((\s*((\w+:)?\w+)\s*=\s*(\"([^\"]*)\"|'([^']*)'|(.*)))*)\s*((\/)?>|>(.*)<\/$name>)/msiU", $string, $matches, PREG_SET_ORDER);
+ for ($i = 0; $i < count($matches); $i++)
+ {
+ $return[$i]['tag'] = $realname;
+ $return[$i]['full'] = $matches[$i][0];
+ if (strlen($matches[$i][10]) <= 2)
+ {
+ $return[$i]['self_closing'] = true;
+ }
+ else
+ {
+ $return[$i]['self_closing'] = false;
+ $return[$i]['content'] = $matches[$i][12];
+ }
+ $return[$i]['attribs'] = array();
+ if (!empty($matches[$i][2]))
+ {
+ preg_match_all('/((\w+:)?\w+)\s*=\s*("([^"]*)"|\'([^\']*)\'|(\S+))\s/msiU', ' ' . $matches[$i][2] . ' ', $attribs, PREG_SET_ORDER);
+ for ($j = 0; $j < count($attribs); $j++)
+ {
+ $return[$i]['attribs'][strtoupper($attribs[$j][1])]['data'] = $attribs[$j][count($attribs[$j])-1];
+ $first = substr($attribs[$j][2], 0, 1);
+ $return[$i]['attribs'][strtoupper($attribs[$j][1])]['split'] = ($first == '"' || $first == "'") ? $first : '"';
+ }
+ }
+ }
+ return $return;
+ }
+
+ function element_implode($element)
+ {
+ $full = "<$element[tag]";
+ foreach ($element['attribs'] as $key => $value)
+ {
+ $key = strtolower($key);
+ $full .= " $key=$value[split]$value[data]$value[split]";
+ }
+ if ($element['self_closing'])
+ {
+ $full .= ' />';
+ }
+ else
+ {
+ $full .= ">$element[content]</$element[tag]>";
+ }
+ return $full;
+ }
+
+ function error($message, $level, $file, $line)
+ {
+ switch ($level)
+ {
+ case E_USER_ERROR:
+ $note = 'PHP Error';
+ break;
+ case E_USER_WARNING:
+ $note = 'PHP Warning';
+ break;
+ case E_USER_NOTICE:
+ $note = 'PHP Notice';
+ break;
+ default:
+ $note = 'Unknown Error';
+ break;
+ }
+ error_log("$note: $message in $file on line $line", 0);
+ return $message;
+ }
+
+ function display_file($url, $timeout = 10, $useragent = null)
+ {
+ $file = new SimplePie_File($url, $timeout, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $useragent);
+ $headers = $file->headers();
+ if ($file->body() !== false)
+ {
+ header('Content-type: ' . $headers['content-type']);
+ echo $file->body();
+ exit;
+ }
+ }
+
+ function fix_protocol($url, $http = 1)
+ {
+ $parsed = SimplePie_Misc::parse_url($url);
+ if (!empty($parsed['scheme']) && strtolower($parsed['scheme']) != 'http' && strtolower($parsed['scheme']) != 'https')
+ {
+ return SimplePie_Misc::fix_protocol("$parsed[authority]$parsed[path]$parsed[query]$parsed[fragment]", $http);
+ }
+ if (!file_exists($url) && empty($parsed['scheme']))
+ {
+ return SimplePie_Misc::fix_protocol("http://$url", $http);
+ }
+
+ if ($http == 2 && !empty($parsed['scheme']))
+ {
+ return "feed:$url";
+ }
+ else if ($http == 3 && strtolower($parsed['scheme']) == 'http')
+ {
+ return substr_replace($url, 'podcast', 0, 4);
+ }
+ else
+ {
+ return $url;
+ }
+ }
+
+ function parse_url($url, $parse_match = true)
+ {
+ preg_match('/^(([^:\/?#]+):)?(\/\/([^\/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?/i', $url, $match);
+ if (empty($match[0]))
+ {
+ return false;
+ }
+ else
+ {
+ for ($i = 6; $i < 10; $i++)
+ {
+ if (!isset($match[$i]))
+ {
+ $match[$i] = '';
+ }
+ }
+ if ($parse_match)
+ {
+ $match = array('scheme' => $match[2], 'authority' => $match[4], 'path' => $match[5], 'query' => $match[6], 'fragment' => $match[8]);
+ }
+ return $match;
+ }
+ }
+
+ /**
+ * Replace bad bytes
+ *
+ * PCRE Pattern to locate bad bytes in a UTF-8 string
+ * Comes from W3 FAQ: Multilingual Forms
+ * Note: modified to include full ASCII range including control chars
+ *
+ * Modified by Geoffrey Sneddon 2006-11-19 to remove functionality
+ * to choose what the replace string is, and to use a variable for
+ * the output instead of PHP's output buffer
+ */
+ function utf8_bad_replace($str)
+ {
+ $UTF8_BAD =
+ '([\x00-\x7F]' . # ASCII (including control chars)
+ '|[\xC2-\xDF][\x80-\xBF]' . # non-overlong 2-byte
+ '|\xE0[\xA0-\xBF][\x80-\xBF]' . # excluding overlongs
+ '|[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}' . # straight 3-byte
+ '|\xED[\x80-\x9F][\x80-\xBF]' . # excluding surrogates
+ '|\xF0[\x90-\xBF][\x80-\xBF]{2}' . # planes 1-3
+ '|[\xF1-\xF3][\x80-\xBF]{3}' . # planes 4-15
+ '|\xF4[\x80-\x8F][\x80-\xBF]{2}' . # plane 16
+ '|(.{1}))'; # invalid byte
+ $output = '';
+ while (preg_match('/' . $UTF8_BAD . '/S', $str, $matches))
+ {
+ if (!isset($matches[2]))
+ {
+ $output .= $matches[0];
+ }
+ $str = substr($str, strlen($matches[0]));
+ }
+ return $output;
+ }
+
+ function change_encoding($data, $input, $output)
+ {
+ $input = SimplePie_Misc::encoding($input);
+ $output = SimplePie_Misc::encoding($output);
+
+ if ($input != $output)
+ {
+ if (function_exists('iconv') && $input['use_iconv'] && $output['use_iconv'] && iconv($input['encoding'], "$output[encoding]//TRANSLIT", $data))
+ {
+ return iconv($input['encoding'], "$output[encoding]//TRANSLIT", $data);
+ }
+ else if (function_exists('iconv') && $input['use_iconv'] && $output['use_iconv'] && iconv($input['encoding'], $output['encoding'], $data))
+ {
+ return iconv($input['encoding'], $output['encoding'], $data);
+ }
+ else if (function_exists('mb_convert_encoding') && $input['use_mbstring'] && $output['use_mbstring'])
+ {
+ return mb_convert_encoding($data, $output['encoding'], $input['encoding']);
+ }
+ else if ($input['encoding'] == 'ISO-8859-1' && $output['encoding'] == 'UTF-8')
+ {
+ return utf8_encode($data);
+ }
+ else if ($input['encoding'] == 'UTF-8' && $output['encoding'] == 'ISO-8859-1')
+ {
+ return utf8_decode($data);
+ }
+ }
+ return $data;
+ }
+
+ function encoding($encoding)
+ {
+ $return['use_mbstring'] = false;
+ $return['use_iconv'] = false;
+ switch (strtolower($encoding))
+ {
+
+ // 7bit
+ case '7bit':
+ case '7-bit':
+ $return['encoding'] = '7bit';
+ $return['use_mbstring'] = true;
+ break;
+
+ // 8bit
+ case '8bit':
+ case '8-bit':
+ $return['encoding'] = '8bit';
+ $return['use_mbstring'] = true;
+ break;
+
+ // ARMSCII-8
+ case 'armscii-8':
+ case 'armscii':
+ $return['encoding'] = 'ARMSCII-8';
+ $return['use_iconv'] = true;
+ break;
+
+ // ASCII
+ case 'us-ascii':
+ case 'ascii':
+ $return['encoding'] = 'US-ASCII';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // BASE64
+ case 'base64':
+ case 'base-64':
+ $return['encoding'] = 'BASE64';
+ $return['use_mbstring'] = true;
+ break;
+
+ // Big5 - Traditional Chinese, mainly used in Taiwan
+ case 'big5':
+ case '950':
+ $return['encoding'] = 'BIG5';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // Big5 with Hong Kong extensions, Traditional Chinese
+ case 'big5-hkscs':
+ $return['encoding'] = 'BIG5-HKSCS';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // byte2be
+ case 'byte2be':
+ $return['encoding'] = 'byte2be';
+ $return['use_mbstring'] = true;
+ break;
+
+ // byte2le
+ case 'byte2le':
+ $return['encoding'] = 'byte2le';
+ $return['use_mbstring'] = true;
+ break;
+
+ // byte4be
+ case 'byte4be':
+ $return['encoding'] = 'byte4be';
+ $return['use_mbstring'] = true;
+ break;
+
+ // byte4le
+ case 'byte4le':
+ $return['encoding'] = 'byte4le';
+ $return['use_mbstring'] = true;
+ break;
+
+ // EUC-CN
+ case 'euc-cn':
+ case 'euccn':
+ $return['encoding'] = 'EUC-CN';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // EUC-JISX0213
+ case 'euc-jisx0213':
+ case 'eucjisx0213':
+ $return['encoding'] = 'EUC-JISX0213';
+ $return['use_iconv'] = true;
+ break;
+
+ // EUC-JP
+ case 'euc-jp':
+ case 'eucjp':
+ $return['encoding'] = 'EUC-JP';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // EUCJP-win
+ case 'euc-jp-win':
+ case 'eucjp-win':
+ case 'eucjpwin':
+ $return['encoding'] = 'EUCJP-win';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // EUC-KR
+ case 'euc-kr':
+ case 'euckr':
+ $return['encoding'] = 'EUC-KR';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // EUC-TW
+ case 'euc-tw':
+ case 'euctw':
+ $return['encoding'] = 'EUC-TW';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // GB18030 - Simplified Chinese, national standard character set
+ case 'gb18030-2000':
+ case 'gb18030':
+ $return['encoding'] = 'GB18030';
+ $return['use_iconv'] = true;
+ break;
+
+ // GB2312 - Simplified Chinese, national standard character set
+ case 'gb2312':
+ case '936':
+ $return['encoding'] = 'GB2312';
+ $return['use_mbstring'] = true;
+ break;
+
+ // GBK
+ case 'gbk':
+ $return['encoding'] = 'GBK';
+ $return['use_iconv'] = true;
+ break;
+
+ // Georgian-Academy
+ case 'georgian-academy':
+ $return['encoding'] = 'Georgian-Academy';
+ $return['use_iconv'] = true;
+ break;
+
+ // Georgian-PS
+ case 'georgian-ps':
+ $return['encoding'] = 'Georgian-PS';
+ $return['use_iconv'] = true;
+ break;
+
+ // HTML-ENTITIES
+ case 'html-entities':
+ case 'htmlentities':
+ $return['encoding'] = 'HTML-ENTITIES';
+ $return['use_mbstring'] = true;
+ break;
+
+ // HZ
+ case 'hz':
+ $return['encoding'] = 'HZ';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // ISO-2022-CN
+ case 'iso-2022-cn':
+ case 'iso2022-cn':
+ case 'iso2022cn':
+ $return['encoding'] = 'ISO-2022-CN';
+ $return['use_iconv'] = true;
+ break;
+
+ // ISO-2022-CN-EXT
+ case 'iso-2022-cn-ext':
+ case 'iso2022-cn-ext':
+ case 'iso2022cn-ext':
+ case 'iso2022cnext':
+ $return['encoding'] = 'ISO-2022-CN';
+ $return['use_iconv'] = true;
+ break;
+
+ // ISO-2022-JP
+ case 'iso-2022-jp':
+ case 'iso2022-jp':
+ case 'iso2022jp':
+ $return['encoding'] = 'ISO-2022-JP';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // ISO-2022-JP-1
+ case 'iso-2022-jp-1':
+ case 'iso2022-jp-1':
+ case 'iso2022jp-1':
+ case 'iso2022jp1':
+ $return['encoding'] = 'ISO-2022-JP-1';
+ $return['use_iconv'] = true;
+ break;
+
+ // ISO-2022-JP-2
+ case 'iso-2022-jp-2':
+ case 'iso2022-jp-2':
+ case 'iso2022jp-2':
+ case 'iso2022jp2':
+ $return['encoding'] = 'ISO-2022-JP-2';
+ $return['use_iconv'] = true;
+ break;
+
+ // ISO-2022-JP-3
+ case 'iso-2022-jp-3':
+ case 'iso2022-jp-3':
+ case 'iso2022jp-3':
+ case 'iso2022jp3':
+ $return['encoding'] = 'ISO-2022-JP-3';
+ $return['use_iconv'] = true;
+ break;
+
+ // ISO-2022-KR
+ case 'iso-2022-kr':
+ case 'iso2022-kr':
+ case 'iso2022kr':
+ $return['encoding'] = 'ISO-2022-KR';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // ISO-8859-1
+ case 'iso-8859-1':
+ case 'iso8859-1':
+ $return['encoding'] = 'ISO-8859-1';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // ISO-8859-2
+ case 'iso-8859-2':
+ case 'iso8859-2':
+ $return['encoding'] = 'ISO-8859-2';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // ISO-8859-3
+ case 'iso-8859-3':
+ case 'iso8859-3':
+ $return['encoding'] = 'ISO-8859-3';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // ISO-8859-4
+ case 'iso-8859-4':
+ case 'iso8859-4':
+ $return['encoding'] = 'ISO-8859-4';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // ISO-8859-5
+ case 'iso-8859-5':
+ case 'iso8859-5':
+ $return['encoding'] = 'ISO-8859-5';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // ISO-8859-6
+ case 'iso-8859-6':
+ case 'iso8859-6':
+ $return['encoding'] = 'ISO-8859-6';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // ISO-8859-7
+ case 'iso-8859-7':
+ case 'iso8859-7':
+ $return['encoding'] = 'ISO-8859-7';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // ISO-8859-8
+ case 'iso-8859-8':
+ case 'iso8859-8':
+ $return['encoding'] = 'ISO-8859-8';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // ISO-8859-9
+ case 'iso-8859-9':
+ case 'iso8859-9':
+ $return['encoding'] = 'ISO-8859-9';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // ISO-8859-10
+ case 'iso-8859-10':
+ case 'iso8859-10':
+ $return['encoding'] = 'ISO-8859-10';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // mbstring/iconv functions don't appear to support 11 & 12
+
+ // ISO-8859-13
+ case 'iso-8859-13':
+ case 'iso8859-13':
+ $return['encoding'] = 'ISO-8859-13';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // ISO-8859-14
+ case 'iso-8859-14':
+ case 'iso8859-14':
+ $return['encoding'] = 'ISO-8859-14';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // ISO-8859-15
+ case 'iso-8859-15':
+ case 'iso8859-15':
+ $return['encoding'] = 'ISO-8859-15';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // ISO-8859-16
+ case 'iso-8859-16':
+ case 'iso8859-16':
+ $return['encoding'] = 'ISO-8859-16';
+ $return['use_iconv'] = true;
+ break;
+
+ // JIS
+ case 'jis':
+ $return['encoding'] = 'JIS';
+ $return['use_mbstring'] = true;
+ break;
+
+ // JOHAB - Korean
+ case 'johab':
+ $return['encoding'] = 'JOHAB';
+ $return['use_iconv'] = true;
+ break;
+
+ // Russian
+ case 'koi8-r':
+ case 'koi8r':
+ $return['encoding'] = 'KOI8-R';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // Turkish
+ case 'koi8-t':
+ case 'koi8t':
+ $return['encoding'] = 'KOI8-T';
+ $return['use_iconv'] = true;
+ break;
+
+ // Ukrainian
+ case 'koi8-u':
+ case 'koi8u':
+ $return['encoding'] = 'KOI8-U';
+ $return['use_iconv'] = true;
+ break;
+
+ // Russian+Ukrainian
+ case 'koi8-ru':
+ case 'koi8ru':
+ $return['encoding'] = 'KOI8-RU';
+ $return['use_iconv'] = true;
+ break;
+
+ // Macintosh (Mac OS Classic)
+ case 'macintosh':
+ $return['encoding'] = 'Macintosh';
+ $return['use_iconv'] = true;
+ break;
+
+ // MacArabic (Mac OS Classic)
+ case 'macarabic':
+ $return['encoding'] = 'MacArabic';
+ $return['use_iconv'] = true;
+ break;
+
+ // MacCentralEurope (Mac OS Classic)
+ case 'maccentraleurope':
+ $return['encoding'] = 'MacCentralEurope';
+ $return['use_iconv'] = true;
+ break;
+
+ // MacCroatian (Mac OS Classic)
+ case 'maccroatian':
+ $return['encoding'] = 'MacCroatian';
+ $return['use_iconv'] = true;
+ break;
+
+ // MacCyrillic (Mac OS Classic)
+ case 'maccyrillic':
+ $return['encoding'] = 'MacCyrillic';
+ $return['use_iconv'] = true;
+ break;
+
+ // MacGreek (Mac OS Classic)
+ case 'macgreek':
+ $return['encoding'] = 'MacGreek';
+ $return['use_iconv'] = true;
+ break;
+
+ // MacHebrew (Mac OS Classic)
+ case 'machebrew':
+ $return['encoding'] = 'MacHebrew';
+ $return['use_iconv'] = true;
+ break;
+
+ // MacIceland (Mac OS Classic)
+ case 'maciceland':
+ $return['encoding'] = 'MacIceland';
+ $return['use_iconv'] = true;
+ break;
+
+ // MacRoman (Mac OS Classic)
+ case 'macroman':
+ $return['encoding'] = 'MacRoman';
+ $return['use_iconv'] = true;
+ break;
+
+ // MacRomania (Mac OS Classic)
+ case 'macromania':
+ $return['encoding'] = 'MacRomania';
+ $return['use_iconv'] = true;
+ break;
+
+ // MacThai (Mac OS Classic)
+ case 'macthai':
+ $return['encoding'] = 'MacThai';
+ $return['use_iconv'] = true;
+ break;
+
+ // MacTurkish (Mac OS Classic)
+ case 'macturkish':
+ $return['encoding'] = 'MacTurkish';
+ $return['use_iconv'] = true;
+ break;
+
+ // MacUkraine (Mac OS Classic)
+ case 'macukraine':
+ $return['encoding'] = 'MacUkraine';
+ $return['use_iconv'] = true;
+ break;
+
+ // MuleLao-1
+ case 'mulelao-1':
+ case 'mulelao1':
+ $return['encoding'] = 'MuleLao-1';
+ $return['use_iconv'] = true;
+ break;
+
+ // Shift_JIS
+ case 'shift_jis':
+ case 'sjis':
+ case '932':
+ $return['encoding'] = 'Shift_JIS';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // Shift_JISX0213
+ case 'shift-jisx0213':
+ case 'shiftjisx0213':
+ $return['encoding'] = 'Shift_JISX0213';
+ $return['use_iconv'] = true;
+ break;
+
+ // SJIS-win
+ case 'sjis-win':
+ case 'sjiswin':
+ case 'shift_jis-win':
+ $return['encoding'] = 'SJIS-win';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // TCVN - Vietnamese
+ case 'tcvn':
+ $return['encoding'] = 'TCVN';
+ $return['use_iconv'] = true;
+ break;
+
+ // TDS565 - Turkish
+ case 'tds565':
+ $return['encoding'] = 'TDS565';
+ $return['use_iconv'] = true;
+ break;
+
+ // TIS-620 Thai
+ case 'tis-620':
+ case 'tis620':
+ $return['encoding'] = 'TIS-620';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // UCS-2
+ case 'ucs-2':
+ case 'ucs2':
+ case 'utf-16':
+ case 'utf16':
+ $return['encoding'] = 'UCS-2';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // UCS-2BE
+ case 'ucs-2be':
+ case 'ucs2be':
+ case 'utf-16be':
+ case 'utf16be':
+ $return['encoding'] = 'UCS-2BE';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // UCS-2LE
+ case 'ucs-2le':
+ case 'ucs2le':
+ case 'utf-16le':
+ case 'utf16le':
+ $return['encoding'] = 'UCS-2LE';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // UCS-2-INTERNAL
+ case 'ucs-2-internal':
+ case 'ucs2internal':
+ $return['encoding'] = 'UCS-2-INTERNAL';
+ $return['use_iconv'] = true;
+ break;
+
+ // UCS-4
+ case 'ucs-4':
+ case 'ucs4':
+ case 'utf-32':
+ case 'utf32':
+ $return['encoding'] = 'UCS-4';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // UCS-4BE
+ case 'ucs-4be':
+ case 'ucs4be':
+ case 'utf-32be':
+ case 'utf32be':
+ $return['encoding'] = 'UCS-4BE';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // UCS-4LE
+ case 'ucs-4le':
+ case 'ucs4le':
+ case 'utf-32le':
+ case 'utf32le':
+ $return['encoding'] = 'UCS-4LE';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // UCS-4-INTERNAL
+ case 'ucs-4-internal':
+ case 'ucs4internal':
+ $return['encoding'] = 'UCS-4-INTERNAL';
+ $return['use_iconv'] = true;
+ break;
+
+ // UCS-16
+ case 'ucs-16':
+ case 'ucs16':
+ $return['encoding'] = 'UCS-16';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // UCS-16BE
+ case 'ucs-16be':
+ case 'ucs16be':
+ $return['encoding'] = 'UCS-16BE';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // UCS-16LE
+ case 'ucs-16le':
+ case 'ucs16le':
+ $return['encoding'] = 'UCS-16LE';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // UCS-32
+ case 'ucs-32':
+ case 'ucs32':
+ $return['encoding'] = 'UCS-32';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // UCS-32BE
+ case 'ucs-32be':
+ case 'ucs32be':
+ $return['encoding'] = 'UCS-32BE';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // UCS-32LE
+ case 'ucs-32le':
+ case 'ucs32le':
+ $return['encoding'] = 'UCS-32LE';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // UTF-7
+ case 'utf-7':
+ case 'utf7':
+ $return['encoding'] = 'UTF-7';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // UTF7-IMAP
+ case 'utf-7-imap':
+ case 'utf7-imap':
+ case 'utf7imap':
+ $return['encoding'] = 'UTF7-IMAP';
+ $return['use_mbstring'] = true;
+ break;
+
+ // VISCII - Vietnamese ASCII
+ case 'viscii':
+ $return['encoding'] = 'VISCII';
+ $return['use_iconv'] = true;
+ break;
+
+ // Windows-specific Central & Eastern Europe
+ case 'cp1250':
+ case 'windows-1250':
+ case 'win-1250':
+ case '1250':
+ $return['encoding'] = 'Windows-1250';
+ $return['use_iconv'] = true;
+ break;
+
+ // Windows-specific Cyrillic
+ case 'cp1251':
+ case 'windows-1251':
+ case 'win-1251':
+ case '1251':
+ $return['encoding'] = 'Windows-1251';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // Windows-specific Western Europe
+ case 'cp1252':
+ case 'windows-1252':
+ case '1252':
+ $return['encoding'] = 'Windows-1252';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+
+ // Windows-specific Greek
+ case 'cp1253':
+ case 'windows-1253':
+ case '1253':
+ $return['encoding'] = 'Windows-1253';
+ $return['use_iconv'] = true;
+ break;
+
+ // Windows-specific Turkish
+ case 'cp1254':
+ case 'windows-1254':
+ case '1254':
+ $return['encoding'] = 'Windows-1254';
+ $return['use_iconv'] = true;
+ break;
+
+ // Windows-specific Hebrew
+ case 'cp1255':
+ case 'windows-1255':
+ case '1255':
+ $return['encoding'] = 'Windows-1255';
+ $return['use_iconv'] = true;
+ break;
+
+ // Windows-specific Arabic
+ case 'cp1256':
+ case 'windows-1256':
+ case '1256':
+ $return['encoding'] = 'Windows-1256';
+ $return['use_iconv'] = true;
+ break;
+
+ // Windows-specific Baltic
+ case 'cp1257':
+ case 'windows-1257':
+ case '1257':
+ $return['encoding'] = 'Windows-1257';
+ $return['use_iconv'] = true;
+ break;
+
+ // Windows-specific Vietnamese
+ case 'cp1258':
+ case 'windows-1258':
+ case '1258':
+ $return['encoding'] = 'Windows-1258';
+ $return['use_iconv'] = true;
+ break;
+
+ // Default to UTF-8
+ default:
+ $return['encoding'] = 'UTF-8';
+ $return['use_iconv'] = true;
+ $return['use_mbstring'] = true;
+ break;
+ }
+
+ // Then, return it.
+ return $return;
+ }
+
+ function get_curl_version()
+ {
+ $curl = 0;
+ if (is_array(curl_version()))
+ {
+ $curl = curl_version();
+ $curl = $curl['version'];
+ }
+ else
+ {
+ $curl = curl_version();
+ $curl = explode(' ', $curl);
+ $curl = explode('/', $curl[0]);
+ $curl = $curl[1];
+ }
+ return $curl;
+ }
+
+ function is_a_class($class1, $class2)
+ {
+ if (class_exists($class1))
+ {
+ $classes = array(strtolower($class1));
+ while ($class1 = get_parent_class($class1))
+ {
+ $classes[] = strtolower($class1);
+ }
+ return in_array(strtolower($class2), $classes);
+ }
+ else
+ {
+ return false;
+ }
+ }
+}
+
+class SimplePie_Locator
+{
+ var $useragent;
+ var $timeout;
+ var $file;
+ var $local;
+ var $elsewhere;
+ var $file_class = 'SimplePie_File';
+
+ function SimplePie_Locator(&$file, $timeout = 10, $useragent = null, $file_class = 'SimplePie_File')
+ {
+ if (!is_a($file, 'SimplePie_File'))
+ {
+ $this->file = new $this->file_class($file, $timeout, $useragent);
+ }
+ else
+ {
+ $this->file =& $file;
+ }
+ $this->file_class = $file_class;
+ $this->useragent = $useragent;
+ $this->timeout = $timeout;
+ }
+
+
+ function find()
+ {
+ if ($this->is_feed($this->file))
+ {
+ return $this->file->url;
+ }
+
+ $autodiscovery = $this->autodiscovery($this->file);
+ if ($autodiscovery)
+ {
+ return $autodiscovery;
+ }
+
+ if ($this->get_links($this->file))
+ {
+ if (!empty($this->local))
+ {
+ $extension_local = $this->extension($this->local);
+ if ($extension_local)
+ {
+ return $extension_local;
+ }
+
+ $body_local = $this->body($this->local);
+ if ($body_local)
+ {
+ return $body_local;
+ }
+ }
+
+ if (!empty($this->elsewhere))
+ {
+ $extension_elsewhere = $this->extension($this->elsewhere);
+ if ($extension_elsewhere)
+ {
+ return $extension_elsewhere;
+ }
+
+ $body_elsewhere = $this->body($this->elsewhere);
+ if ($body_elsewhere)
+ {
+ return $body_elsewhere;
+ }
+ }
+ }
+ return false;
+ }
+
+ function is_feed(&$file)
+ {
+ if (!is_a($file, 'SimplePie_File'))
+ {
+ if (isset($this))
+ {
+ $file2 = new $this->file_class($file, $this->timeout, 5, null, $this->useragent);
+ }
+ else
+ {
+ $file2 = new $this->file_class($file);
+ }
+ $file2->body();
+ $file2->close();
+ }
+ else
+ {
+ $file2 =& $file;
+ }
+ $body = preg_replace('/<\!-(.*)-\>/msiU', '', $file2->body());
+ if (preg_match('/<(\w+\:)?rss/msiU', $body) || preg_match('/<(\w+\:)?RDF/mi', $body) || preg_match('/<(\w+\:)?feed/mi', $body))
+ {
+ return true;
+ }
+ return false;
+ }
+
+ function autodiscovery(&$file)
+ {
+ $links = SimplePie_Misc::get_element('link', $file->body());
+ $done = array();
+ foreach ($links as $link)
+ {
+ if (!empty($link['attribs']['TYPE']['data']) && !empty($link['attribs']['HREF']['data']) && !empty($link['attribs']['REL']['data']))
+ {
+ $rel = preg_split('/\s+/', strtolower(trim($link['attribs']['REL']['data'])));
+ $type = preg_match('/^(application\/rss\+xml|application\/atom\+xml|application\/rdf\+xml|application\/xml\+rss|application\/xml\+atom|application\/xml\+rdf|application\/xml|application\/x\.atom\+xml|text\/xml)(;|$)/msiU', trim($link['attribs']['TYPE']['data']));
+ $href = SimplePie_Misc::absolutize_url(trim($link['attribs']['HREF']['data']), $this->file->url);
+ if (!in_array($href, $done) && in_array('alternate', $rel) && $type)
+ {
+ $feed = $this->is_feed($href);
+ if ($feed)
+ {
+ return $href;
+ }
+ }
+ $done[] = $href;
+ }
+ }
+ return false;
+ }
+
+ function get_links(&$file)
+ {
+ $links = SimplePie_Misc::get_element('a', $file->body());
+ foreach ($links as $link)
+ {
+ if (!empty($link['attribs']['HREF']['data']))
+ {
+ $href = trim($link['attribs']['HREF']['data']);
+ $parsed = SimplePie_Misc::parse_url($href);
+ if (empty($parsed['scheme']) || $parsed['scheme'] != 'javascript')
+ {
+ $current = SimplePie_Misc::parse_url($this->file->url);
+ if (empty($parsed['authority']) || $parsed['authority'] == $current['authority'])
+ {
+ $this->local[] = SimplePie_Misc::absolutize_url($href, $this->file->url);
+ }
+ else
+ {
+ $this->elsewhere[] = SimplePie_Misc::absolutize_url($href, $this->file->url);
+ }
+ }
+ }
+ }
+ if (!empty($this->local))
+ {
+ $this->local = array_unique($this->local);
+ }
+ if (!empty($this->elsewhere))
+ {
+ $this->elsewhere = array_unique($this->elsewhere);
+ }
+ if (!empty($this->local) || !empty($this->elsewhere))
+ {
+ return true;
+ }
+ return false;
+ }
+
+ function extension(&$array)
+ {
+ foreach ($array as $key => $value)
+ {
+ $value = SimplePie_Misc::absolutize_url($value, $this->file->url);
+ if (in_array(strrchr($value, '.'), array('.rss', '.rdf', '.atom', '.xml')))
+ {
+ if ($this->is_feed($value))
+ {
+ return $value;
+ }
+ else
+ {
+ unset($array[$key]);
+ }
+ }
+ }
+ return false;
+ }
+
+ function body(&$array)
+ {
+ foreach ($array as $key => $value)
+ {
+ $value = SimplePie_Misc::absolutize_url($value, $this->file->url);
+ if (preg_match('/(rss|rdf|atom|xml)/i', $value))
+ {
+ if ($this->is_feed($value))
+ {
+ return $value;
+ }
+ else
+ {
+ unset($array[$key]);
+ }
+ }
+ }
+ return false;
+ }
+}
+
+class SimplePie_Parser
+{
+ var $encoding;
+ var $data;
+ var $namespaces = array('xml' => 'HTTP://WWW.W3.ORG/XML/1998/NAMESPACE', 'atom' => 'ATOM', 'rss2' => 'RSS', 'rdf' => 'RDF', 'rss1' => 'RSS', 'dc' => 'DC', 'xhtml' => 'XHTML', 'content' => 'CONTENT');
+ var $xml;
+ var $error_code;
+ var $error_string;
+ var $current_line;
+ var $current_column;
+ var $current_byte;
+ var $tag_name;
+ var $inside_item;
+ var $item_number = 0;
+ var $inside_channel;
+ var $author_number= 0;
+ var $category_number = 0;
+ var $enclosure_number = 0;
+ var $link_number = 0;
+ var $item_link_number = 0;
+ var $inside_image;
+ var $attribs;
+ var $is_first;
+ var $inside_author;
+ var $depth_inside_item = 0;
+
+ function SimplePie_Parser($data, $encoding, $return_xml = false)
+ {
+ $this->encoding = $encoding;
+
+ // Strip BOM:
+ // UTF-32 Big Endian BOM
+ if (strpos($data, sprintf('%c%c%c%c', 0x00, 0x00, 0xFE, 0xFF)) === 0)
+ {
+ $data = substr($data, 4);
+ }
+ // UTF-32 Little Endian BOM
+ else if (strpos($data, sprintf('%c%c%c%c', 0xFF, 0xFE, 0x00, 0x00)) === 0)
+ {
+ $data = substr($data, 4);
+ }
+ // UTF-16 Big Endian BOM
+ else if (strpos($data, sprintf('%c%c', 0xFE, 0xFF)) === 0)
+ {
+ $data = substr($data, 2);
+ }
+ // UTF-16 Little Endian BOM
+ else if (strpos($data, sprintf('%c%c', 0xFF, 0xFE)) === 0)
+ {
+ $data = substr($data, 2);
+ }
+ // UTF-8 BOM
+ else if (strpos($data, sprintf('%c%c%c', 0xEF, 0xBB, 0xBF)) === 0)
+ {
+ $data = substr($data, 3);
+ }
+
+ // Make sure the XML prolog is sane and has the correct encoding
+ if (preg_match('/^<\?xml(.*)?>/msiU', $data, $prolog))
+ {
+ $data = substr_replace($data, '', 0, strlen($prolog[0]));
+ }
+ $data = "<?xml version='1.0' encoding='$encoding'?>\n" . $data;
+
+ // Put some data into CDATA blocks
+ // If we're RSS
+ if ((stristr($data, '<rss') || preg_match('/<([a-z0-9]+\:)?RDF/mi', $data)) && (preg_match('/<([a-z0-9]+\:)?channel/mi', $data) || preg_match('/<([a-z0-9]+\:)?item/mi', $data)))
+ {
+ $sp_elements = array(
+ 'author',
+ 'category',
+ 'copyright',
+ 'description',
+ 'docs',
+ 'generator',
+ 'guid',
+ 'language',
+ 'lastBuildDate',
+ 'link',
+ 'managingEditor',
+ 'pubDate',
+ 'title',
+ 'url',
+ 'webMaster',
+ );
+ }
+ // Or if we're Atom
+ else
+ {
+ $sp_elements = array(
+ 'content',
+ 'copyright',
+ 'name',
+ 'subtitle',
+ 'summary',
+ 'tagline',
+ 'title',
+ );
+ }
+ foreach ($sp_elements as $full)
+ {
+ $data = preg_replace_callback("/<($full)((\s*((\w+:)?\w+)\s*=\s*(\"([^\"]*)\"|'([^']*)'))*)\s*(\/>|>(.*)<\/$full>)/msiU", array(&$this, 'add_cdata'), $data);
+ }
+ foreach ($sp_elements as $full)
+ {
+ // Deal with CDATA within CDATA (this can be caused by us inserting CDATA above)
+ $data = preg_replace_callback("/<($full)((\s*((\w+:)?\w+)\s*=\s*(\"([^\"]*)\"|'([^']*)'))*)\s*(\/>|><!\[CDATA\[(.*)\]\]><\/$full>)/msiU", array(&$this, 'cdata_in_cdata'), $data);
+ }
+
+ // Return the XML, if so desired
+ if ($return_xml)
+ {
+ $this->data =& $data;
+ return;
+ }
+
+ // Create the parser
+ $this->xml = xml_parser_create_ns($encoding);
+ xml_parser_set_option($this->xml, XML_OPTION_SKIP_WHITE, 1);
+ xml_set_object($this->xml, $this);
+ xml_set_character_data_handler($this->xml, 'data_handler');
+ xml_set_element_handler($this->xml, 'start_handler', 'end_handler');
+ xml_set_start_namespace_decl_handler($this->xml, 'start_name_space');
+ xml_set_end_namespace_decl_handler($this->xml, 'end_name_space');
+
+ // Parse!
+ if (!xml_parse($this->xml, $data))
+ {
+ $this->data = null;
+ $this->error_code = xml_get_error_code($this->xml);
+ $this->error_string = xml_error_string($this->error_code);
+ }
+ $this->current_line = xml_get_current_line_number($this->xml);
+ $this->current_column = xml_get_current_column_number($this->xml);
+ $this->current_byte = xml_get_current_byte_index($this->xml);
+ xml_parser_free($this->xml);
+ return;
+ }
+
+ function add_cdata($match)
+ {
+ if (isset($match[10]))
+ {
+ return "<$match[1]$match[2]><![CDATA[$match[10]]]></$match[1]>";
+ }
+ return $match[0];
+ }
+
+ function cdata_in_cdata($match)
+ {
+ if (isset($match[10]))
+ {
+ $match[10] = preg_replace_callback('/<!\[CDATA\[(.*)\]\]>/msiU', array(&$this, 'real_cdata_in_cdata'), $match[10]);
+ return "<$match[1]$match[2]><![CDATA[$match[10]]]></$match[1]>";
+ }
+ return $match[0];
+ }
+
+ function real_cdata_in_cdata($match)
+ {
+ return htmlspecialchars($match[1], ENT_NOQUOTES);
+ }
+
+ function do_add_content(&$array, $data)
+ {
+ if ($this->is_first)
+ {
+ $array['data'] = $data;
+ $array['attribs'] = $this->attribs;
+ }
+ else
+ {
+ $array['data'] .= $data;
+ }
+ }
+
+ function start_handler($parser, $name, $attribs)
+ {
+ $this->tag_name = $name;
+ $this->attribs = $attribs;
+ $this->is_first = true;
+
+ if ($this->inside_item)
+ {
+ $this->depth_inside_item++;
+ }
+
+ switch ($this->tag_name)
+ {
+ case 'ITEM':
+ case $this->namespaces['rss2'] . ':ITEM':
+ case $this->namespaces['rss1'] . ':ITEM':
+ case 'ENTRY':
+ case $this->namespaces['atom'] . ':ENTRY':
+ $this->inside_item = true;
+ $this->do_add_content($this->data['items'][$this->item_number], '');
+ break;
+
+ case 'CHANNEL':
+ case $this->namespaces['rss2'] . ':CHANNEL':
+ case $this->namespaces['rss1'] . ':CHANNEL':
+ $this->inside_channel = true;
+ break;
+
+ case 'RSS':
+ case $this->namespaces['rss2'] . ':RSS':
+ $this->data['feedinfo']['type'] = 'RSS';
+ $this->do_add_content($this->data['feeddata'], '');
+ if (!empty($attribs['VERSION']))
+ {
+ $this->data['feedinfo']['version'] = trim($attribs['VERSION']);
+ }
+ break;
+
+ case $this->namespaces['rdf'] . ':RDF':
+ $this->data['feedinfo']['type'] = 'RSS';
+ $this->do_add_content($this->data['feeddata'], '');
+ $this->data['feedinfo']['version'] = 1;
+ break;
+
+ case 'FEED':
+ case $this->namespaces['atom'] . ':FEED':
+ $this->data['feedinfo']['type'] = 'Atom';
+ $this->do_add_content($this->data['feeddata'], '');
+ if (!empty($attribs['VERSION']))
+ {
+ $this->data['feedinfo']['version'] = trim($attribs['VERSION']);
+ }
+ break;
+
+ case 'IMAGE':
+ case $this->namespaces['rss2'] . ':IMAGE':
+ case $this->namespaces['rss1'] . ':IMAGE':
+ if ($this->inside_channel)
+ {
+ $this->inside_image = true;
+ }
+ break;
+ }
+
+ if (!empty($this->data['feedinfo']['type']) && $this->data['feedinfo']['type'] == 'Atom' && ($this->tag_name == 'AUTHOR' || $this->tag_name == $this->namespaces['atom'] . ':AUTHOR'))
+ {
+ $this->inside_author = true;
+ }
+ $this->data_handler($this->xml, '');
+ }
+
+ function data_handler($parser, $data)
+ {
+ if ($this->inside_item && $this->depth_inside_item == 1)
+ {
+ switch ($this->tag_name)
+ {
+ case 'TITLE':
+ case $this->namespaces['rss1'] . ':TITLE':
+ case $this->namespaces['rss2'] . ':TITLE':
+ case $this->namespaces['atom'] . ':TITLE':
+ $this->do_add_content($this->data['items'][$this->item_number]['title'], $data);
+ break;
+
+ case $this->namespaces['dc'] . ':TITLE':
+ $this->do_add_content($this->data['items'][$this->item_number]['dc:title'], $data);
+ break;
+
+ case 'CONTENT':
+ case $this->namespaces['atom'] . ':CONTENT':
+ $this->do_add_content($this->data['items'][$this->item_number]['content'], $data);
+ break;
+
+ case $this->namespaces['content'] . ':ENCODED':
+ $this->do_add_content($this->data['items'][$this->item_number]['encoded'], $data);
+ break;
+
+ case 'SUMMARY':
+ case $this->namespaces['atom'] . ':SUMMARY':
+ $this->do_add_content($this->data['items'][$this->item_number]['summary'], $data);
+ break;
+
+ case 'LONGDESC':
+ $this->do_add_content($this->data['items'][$this->item_number]['longdesc'], $data);
+ break;
+
+ case 'DESCRIPTION':
+ case $this->namespaces['rss1'] . ':DESCRIPTION':
+ case $this->namespaces['rss2'] . ':DESCRIPTION':
+ $this->do_add_content($this->data['items'][$this->item_number]['description'], $data);
+ break;
+
+ case $this->namespaces['dc'] . ':DESCRIPTION':
+ $this->do_add_content($this->data['items'][$this->item_number]['dc:description'], $data);
+ break;
+
+ case 'LINK':
+ case $this->namespaces['rss1'] . ':LINK':
+ case $this->namespaces['rss2'] . ':LINK':
+ case $this->namespaces['atom'] . ':LINK':
+ $this->do_add_content($this->data['items'][$this->item_number]['link'][$this->item_link_number], $data);
+ break;
+
+ case 'ENCLOSURE':
+ case $this->namespaces['rss1'] . ':ENCLOSURE':
+ case $this->namespaces['rss2'] . ':ENCLOSURE':
+ case $this->namespaces['atom'] . ':ENCLOSURE':
+ $this->do_add_content($this->data['items'][$this->item_number]['enclosure'][$this->enclosure_number], $data);
+ break;
+
+ case 'GUID':
+ case $this->namespaces['rss1'] . ':GUID':
+ case $this->namespaces['rss2'] . ':GUID':
+ $this->do_add_content($this->data['items'][$this->item_number]['guid'], $data);
+ break;
+
+ case 'ID':
+ case $this->namespaces['atom'] . ':ID':
+ $this->do_add_content($this->data['items'][$this->item_number]['id'], $data);
+ break;
+
+ case 'PUBDATE':
+ case $this->namespaces['rss1'] . ':PUBDATE':
+ case $this->namespaces['rss2'] . ':PUBDATE':
+ $this->do_add_content($this->data['items'][$this->item_number]['pubdate'], $data);
+ break;
+
+ case $this->namespaces['dc'] . ':DATE':
+ $this->do_add_content($this->data['items'][$this->item_number]['dc:date'], $data);
+ break;
+
+ case 'ISSUED':
+ case $this->namespaces['atom'] . ':ISSUED':
+ $this->do_add_content($this->data['items'][$this->item_number]['issued'], $data);
+ break;
+
+ case 'PUBLISHED':
+ case $this->namespaces['atom'] . ':PUBLISHED':
+ $this->do_add_content($this->data['items'][$this->item_number]['published'], $data);
+ break;
+
+ case 'MODIFIED':
+ case $this->namespaces['atom'] . ':MODIFIED':
+ $this->do_add_content($this->data['items'][$this->item_number]['modified'], $data);
+ break;
+
+ case 'UPDATED':
+ case $this->namespaces['atom'] . ':UPDATED':
+ $this->do_add_content($this->data['items'][$this->item_number]['updated'], $data);
+ break;
+
+ case 'CATEGORY':
+ case $this->namespaces['rss1'] . ':CATEGORY':
+ case $this->namespaces['rss2'] . ':CATEGORY':
+ case $this->namespaces['atom'] . ':CATEGORY':
+ $this->do_add_content($this->data['items'][$this->item_number]['category'][$this->category_number], $data);
+ break;
+
+ case $this->namespaces['dc'] . ':SUBJECT':
+ $this->do_add_content($this->data['items'][$this->item_number]['subject'][$this->category_number], $data);
+ break;
+
+ case $this->namespaces['dc'] . ':CREATOR':
+ $this->do_add_content($this->data['items'][$this->item_number]['creator'][$this->author_number], $data);
+ break;
+
+ case 'AUTHOR':
+ case $this->namespaces['rss1'] . ':AUTHOR':
+ case $this->namespaces['rss2'] . ':AUTHOR':
+ $this->do_add_content($this->data['items'][$this->item_number]['author'][$this->author_number]['rss'], $data);
+ break;
+ }
+
+ if ($this->inside_author)
+ {
+ switch ($this->tag_name)
+ {
+ case 'NAME':
+ case $this->namespaces['atom'] . ':NAME':
+ $this->do_add_content($this->data['items'][$this->item_number]['author'][$this->author_number]['name'], $data);
+ break;
+
+ case 'URL':
+ case $this->namespaces['atom'] . ':URL':
+ $this->do_add_content($this->data['items'][$this->item_number]['author'][$this->author_number]['url'], $data);
+ break;
+
+ case 'URI':
+ case $this->namespaces['atom'] . ':URI':
+ $this->do_add_content($this->data['items'][$this->item_number]['author'][$this->author_number]['uri'], $data);
+ break;
+
+ case 'HOMEPAGE':
+ case $this->namespaces['atom'] . ':HOMEPAGE':
+ $this->do_add_content($this->data['items'][$this->item_number]['author'][$this->author_number]['homepage'], $data);
+ break;
+
+ case 'EMAIL':
+ case $this->namespaces['atom'] . ':EMAIL':
+ $this->do_add_content($this->data['items'][$this->item_number]['author'][$this->author_number]['email'], $data);
+ break;
+ }
+ }
+ }
+
+ else if (($this->inside_channel && !$this->inside_image) || (isset($this->data['feedinfo']['type']) && $this->data['feedinfo']['type'] == 'Atom'))
+ {
+ switch ($this->tag_name)
+ {
+ case 'TITLE':
+ case $this->namespaces['rss1'] . ':TITLE':
+ case $this->namespaces['rss2'] . ':TITLE':
+ case $this->namespaces['atom'] . ':TITLE':
+ $this->do_add_content($this->data['info']['title'], $data);
+ break;
+
+ case 'LINK':
+ case $this->namespaces['rss1'] . ':LINK':
+ case $this->namespaces['rss2'] . ':LINK':
+ case $this->namespaces['atom'] . ':LINK':
+ $this->do_add_content($this->data['info']['link'][$this->link_number], $data);
+ break;
+
+ case 'DESCRIPTION':
+ case $this->namespaces['rss1'] . ':DESCRIPTION':
+ case $this->namespaces['rss2'] . ':DESCRIPTION':
+ $this->do_add_content($this->data['info']['description'], $data);
+ break;
+
+ case $this->namespaces['dc'] . ':DESCRIPTION':
+ $this->do_add_content($this->data['info']['dc:description'], $data);
+ break;
+
+ case 'TAGLINE':
+ case $this->namespaces['atom'] . ':TAGLINE':
+ $this->do_add_content($this->data['info']['tagline'], $data);
+ break;
+
+ case 'SUBTITLE':
+ case $this->namespaces['atom'] . ':SUBTITLE':
+ $this->do_add_content($this->data['info']['subtitle'], $data);
+ break;
+
+ case 'COPYRIGHT':
+ case $this->namespaces['rss1'] . ':COPYRIGHT':
+ case $this->namespaces['rss2'] . ':COPYRIGHT':
+ case $this->namespaces['atom'] . ':COPYRIGHT':
+ $this->do_add_content($this->data['info']['copyright'], $data);
+ break;
+
+ case 'LANGUAGE':
+ case $this->namespaces['rss1'] . ':LANGUAGE':
+ case $this->namespaces['rss2'] . ':LANGUAGE':
+ $this->do_add_content($this->data['info']['language'], $data);
+ break;
+
+ case 'LOGO':
+ case $this->namespaces['atom'] . ':LOGO':
+ $this->do_add_content($this->data['info']['logo'], $data);
+ break;
+
+ }
+ }
+
+ else if ($this->inside_channel && $this->inside_image)
+ {
+ switch ($this->tag_name)
+ {
+ case 'TITLE':
+ case $this->namespaces['rss1'] . ':TITLE':
+ case $this->namespaces['rss2'] . ':TITLE':
+ $this->do_add_content($this->data['info']['image']['title'], $data);
+ break;
+
+ case 'URL':
+ case $this->namespaces['rss1'] . ':URL':
+ case $this->namespaces['rss2'] . ':URL':
+ $this->do_add_content($this->data['info']['image']['url'], $data);
+ break;
+
+ case 'LINK':
+ case $this->namespaces['rss1'] . ':LINK':
+ case $this->namespaces['rss2'] . ':LINK':
+ $this->do_add_content($this->data['info']['image']['link'], $data);
+ break;
+
+ case 'WIDTH':
+ case $this->namespaces['rss1'] . ':WIDTH':
+ case $this->namespaces['rss2'] . ':WIDTH':
+ $this->do_add_content($this->data['info']['image']['width'], $data);
+ break;
+
+ case 'HEIGHT':
+ case $this->namespaces['rss1'] . ':HEIGHT':
+ case $this->namespaces['rss2'] . ':HEIGHT':
+ $this->do_add_content($this->data['info']['image']['height'], $data);
+ break;
+ }
+ }
+ $this->is_first = false;
+ }
+
+ function end_handler($parser, $name)
+ {
+ $this->tag_name = '';
+ switch ($name)
+ {
+ case 'ITEM':
+ case $this->namespaces['rss1'] . ':ITEM':
+ case $this->namespaces['rss2'] . ':ITEM':
+ case 'ENTRY':
+ case $this->namespaces['atom'] . ':ENTRY':
+ $this->inside_item = false;
+ $this->item_number++;
+ $this->author_number = 0;
+ $this->category_number = 0;
+ $this->enclosure_number = 0;
+ $this->item_link_number = 0;
+ break;
+
+ case 'CHANNEL':
+ case $this->namespaces['rss1'] . ':CHANNEL':
+ case $this->namespaces['rss2'] . ':CHANNEL':
+ $this->inside_channel = false;
+ break;
+
+ case 'IMAGE':
+ case $this->namespaces['rss1'] . ':IMAGE':
+ case $this->namespaces['rss2'] . ':IMAGE':
+ $this->inside_image = false;
+ break;
+
+ case 'AUTHOR':
+ case $this->namespaces['rss1'] . ':AUTHOR':
+ case $this->namespaces['rss2'] . ':AUTHOR':
+ case $this->namespaces['atom'] . ':AUTHOR':
+ $this->author_number++;
+ $this->inside_author = false;
+ break;
+
+ case 'CATEGORY':
+ case $this->namespaces['rss1'] . ':CATEGORY':
+ case $this->namespaces['rss2'] . ':CATEGORY':
+ case $this->namespaces['atom'] . ':CATEGORY':
+ case $this->namespaces['dc'] . ':SUBJECT':
+ $this->category_number++;
+ break;
+
+ case 'ENCLOSURE':
+ case $this->namespaces['rss1'] . ':ENCLOSURE':
+ case $this->namespaces['rss2'] . ':ENCLOSURE':
+ $this->enclosure_number++;
+ break;
+
+ case 'LINK':
+ case $this->namespaces['rss1'] . ':LINK':
+ case $this->namespaces['rss2'] . ':LINK':
+ case $this->namespaces['atom'] . ':LINK':
+ if ($this->inside_item)
+ {
+ $this->item_link_number++;
+ }
+ else
+ {
+ $this->link_number++;
+ }
+ break;
+ }
+ if ($this->inside_item)
+ {
+ $this->depth_inside_item--;
+ }
+ }
+
+ function start_name_space($parser, $prefix, $uri = null)
+ {
+ $prefix = strtoupper($prefix);
+ $uri = strtoupper($uri);
+ if ($prefix == 'ATOM' || $uri == 'HTTP://WWW.W3.ORG/2005/ATOM' || $uri == 'HTTP://PURL.ORG/ATOM/NS#')
+ {
+ $this->namespaces['atom'] = $uri;
+ }
+ else if ($prefix == 'RSS2' || $uri == 'HTTP://BACKEND.USERLAND.COM/RSS2')
+ {
+ $this->namespaces['rss2'] = $uri;
+ }
+ else if ($prefix == 'RDF' || $uri == 'HTTP://WWW.W3.ORG/1999/02/22-RDF-SYNTAX-NS#')
+ {
+ $this->namespaces['rdf'] = $uri;
+ }
+ else if ($prefix == 'RSS' || $uri == 'HTTP://PURL.ORG/RSS/1.0/' || $uri == 'HTTP://MY.NETSCAPE.COM/RDF/SIMPLE/0.9/')
+ {
+ $this->namespaces['rss1'] = $uri;
+ }
+ else if ($prefix == 'DC' || $uri == 'HTTP://PURL.ORG/DC/ELEMENTS/1.1/')
+ {
+ $this->namespaces['dc'] = $uri;
+ }
+ else if ($prefix == 'XHTML' || $uri == 'HTTP://WWW.W3.ORG/1999/XHTML')
+ {
+ $this->namespaces['xhtml'] = $uri;
+ $this->xhtml_prefix = $prefix;
+ }
+ else if ($prefix == 'CONTENT' || $uri == 'HTTP://PURL.ORG/RSS/1.0/MODULES/CONTENT/')
+ {
+ $this->namespaces['content'] = $uri;
+ }
+ }
+
+ function end_name_space($parser, $prefix)
+ {
+ if ($key = array_search(strtoupper($prefix), $this->namespaces))
+ {
+ if ($key == 'atom')
+ {
+ $this->namespaces['atom'] = 'ATOM';
+ }
+ else if ($key == 'rss2')
+ {
+ $this->namespaces['rss2'] = 'RSS';
+ }
+ else if ($key == 'rdf')
+ {
+ $this->namespaces['rdf'] = 'RDF';
+ }
+ else if ($key == 'rss1')
+ {
+ $this->namespaces['rss1'] = 'RSS';
+ }
+ else if ($key == 'dc')
+ {
+ $this->namespaces['dc'] = 'DC';
+ }
+ else if ($key == 'xhtml')
+ {
+ $this->namespaces['xhtml'] = 'XHTML';
+ $this->xhtml_prefix = 'XHTML';
+ }
+ else if ($key == 'content')
+ {
+ $this->namespaces['content'] = 'CONTENT';
+ }
+ }
+ }
+}
+
+class SimplePie_Sanitize
+{
+ // Private vars
+ var $feedinfo;
+ var $info;
+ var $items;
+ var $feed_xmlbase;
+ var $item_xmlbase;
+ var $attribs;
+ var $cached_entities;
+ var $cache_convert_entities;
+
+ // Options
+ var $remove_div = true;
+ var $strip_ads = false;
+ var $replace_headers = false;
+ var $bypass_image_hotlink = false;
+ var $bypass_image_hotlink_page = false;
+ var $strip_htmltags = array('base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', 'iframe', 'input', 'marquee', 'meta', 'noscript', 'object', 'param', 'script', 'style');
+ var $encode_instead_of_strip = false;
+ var $strip_attributes = array('bgsound', 'class', 'expr', 'id', 'style', 'onclick', 'onerror', 'onfinish', 'onmouseover', 'onmouseout', 'onfocus', 'onblur');
+ var $input_encoding = 'UTF-8';
+ var $output_encoding = 'UTF-8';
+ var $item_class = 'SimplePie_Item';
+ var $author_class = 'SimplePie_Author';
+ var $enclosure_class = 'SimplePie_Enclosure';
+
+ function remove_div($enable = true)
+ {
+ $this->remove_div = (bool) $enable;
+ }
+
+ function strip_ads($enable = false)
+ {
+ $this->strip_ads = (bool) $enable;
+ }
+
+ function replace_headers($enable = false)
+ {
+ $this->enable_headers = (bool) $enable;
+ }
+
+ function bypass_image_hotlink($get = false)
+ {
+ if ($get)
+ {
+ $this->bypass_image_hotlink = (string) $get;
+ }
+ else
+ {
+ $this->bypass_image_hotlink = false;
+ }
+ }
+
+ function bypass_image_hotlink_page($page = false)
+ {
+ if ($page)
+ {
+ $this->bypass_image_hotlink_page = (string) $page;
+ }
+ else
+ {
+ $this->bypass_image_hotlink_page = false;
+ }
+ }
+
+ function strip_htmltags($tags = array('base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', 'iframe', 'input', 'marquee', 'meta', 'noscript', 'object', 'param', 'script', 'style'))
+ {
+ if ($tags)
+ {
+ if (is_array($tags))
+ {
+ $this->strip_htmltags = $tags;
+ }
+ else
+ {
+ $this->strip_htmltags = explode(',', $tags);
+ }
+ }
+ else
+ {
+ $this->strip_htmltags = false;
+ }
+ }
+
+ function encode_instead_of_strip($enable = false)
+ {
+ $this->encode_instead_of_strip = (bool) $enable;
+ }
+
+ function strip_attributes($attribs = array('bgsound', 'class', 'expr', 'id', 'style', 'onclick', 'onerror', 'onfinish', 'onmouseover', 'onmouseout', 'onfocus', 'onblur'))
+ {
+ if ($attribs)
+ {
+ if (is_array($attribs))
+ {
+ $this->strip_attributes = $attribs;
+ }
+ else
+ {
+ $this->strip_attributes = explode(',', $attribs);
+ }
+ }
+ else
+ {
+ $this->strip_attributes = false;
+ }
+ }
+
+ function input_encoding($encoding = 'UTF-8')
+ {
+ $this->input_encoding = (string) $encoding;
+ }
+
+ function output_encoding($encoding = 'UTF-8')
+ {
+ $this->output_encoding = (string) $encoding;
+ }
+
+ function set_item_class($class = 'SimplePie_Item')
+ {
+ if (SimplePie_Misc::is_a_class($class, 'SimplePie_Item'))
+ {
+ $this->item_class = $class;
+ return true;
+ }
+ return false;
+ }
+
+ function set_author_class($class = 'SimplePie_Author')
+ {
+ if (SimplePie_Misc::is_a_class($class, 'SimplePie_Author'))
+ {
+ $this->author_class = $class;
+ return true;
+ }
+ return false;
+ }
+
+ function set_enclosure_class($class = 'SimplePie_Enclosure')
+ {
+ if (SimplePie_Misc::is_a_class($class, 'SimplePie_Enclosure'))
+ {
+ $this->enclosure_class = $class;
+ return true;
+ }
+ return false;
+ }
+
+ function parse_data_array(&$data, $url)
+ {
+ // Feed Info (Type and Version)
+ if (!empty($data['feedinfo']['type']))
+ {
+ $this->feedinfo = $data['feedinfo'];
+ }
+
+ // Feed level xml:base
+ if (!empty($data['feeddata']['attribs']['XML:BASE']))
+ {
+ $this->feed_xmlbase = $data['feeddata']['attribs']['XML:BASE'];
+ }
+ else if (!empty($data['feeddata']['attribs']['HTTP://WWW.W3.ORG/XML/1998/NAMESPACE:BASE']))
+ {
+ $this->feed_xmlbase = $data['feeddata']['attribs']['HTTP://WWW.W3.ORG/XML/1998/NAMESPACE:BASE'];
+ }
+ // FeedBurner feeds use alternate link
+ else if (strpos($url, 'http://feeds.feedburner.com/') !== 0)
+ {
+ $this->feed_xmlbase = SimplePie_Misc::parse_url($url);
+ if (empty($this->feed_xmlbase['authority']))
+ {
+ $this->feed_xmlbase = preg_replace('/^' . preg_quote(realpath($_SERVER['DOCUMENT_ROOT']), '/') . '/', '', realpath($url));
+ }
+ else
+ {
+ $this->feed_xmlbase = $url;
+ }
+ }
+
+
+ // Feed link(s)
+ if (!empty($data['info']['link']))
+ {
+ foreach ($data['info']['link'] as $link)
+ {
+ if (empty($link['attribs']['REL']))
+ {
+ $rel = 'alternate';
+ }
+ else
+ {
+ $rel = strtolower($link['attribs']['REL']);
+ }
+ if ($rel == 'enclosure')
+ {
+ $href = null;
+ $type = null;
+ $length = null;
+ if (!empty($link['data']))
+ {
+ $href = $this->sanitize($link['data'], $link['attribs'], true);
+ }
+ else if (!empty($link['attribs']['HREF']))
+ {
+ $href = $this->sanitize($link['attribs']['HREF'], $link['attribs'], true);
+ }
+ if (!empty($link['attribs']['TYPE'])) {
+ $type = $this->sanitize($link['attribs']['TYPE'], $link['attribs']);
+ }
+ if (!empty($link['attribs']['LENGTH'])) {
+ $length = $this->sanitize($link['attribs']['LENGTH'], $link['attribs']);
+ }
+ $this->info['link']['enclosure'][] = new $this->enclosure_class($href, $type, $length);
+ }
+ else
+ {
+ if (!empty($link['data']))
+ {
+ $this->info['link'][$rel][] = $this->sanitize($link['data'], $link['attribs'], true);
+ }
+ else if (!empty($link['attribs']['HREF']))
+ {
+ $this->info['link'][$rel][] = $this->sanitize($link['attribs']['HREF'], $link['attribs'], true);
+ }
+ }
+ }
+ }
+
+ // Use the first alternate link if we don't have any feed xml:base
+ if (empty($this->feed_xmlbase) && !empty($this->info['link']['alternate'][0]))
+ {
+ $this->feed_xmlbase = $this->info['link']['alternate'][0];
+ }
+
+ // Feed Title
+ if (!empty($data['info']['title']['data']))
+ {
+ $this->info['title'] = $this->sanitize($data['info']['title']['data'], $data['info']['title']['attribs']);
+ }
+
+ // Feed Descriptions
+ if (!empty($data['info']['description']['data']))
+ {
+ $this->info['description'] = $this->sanitize($data['info']['description']['data'], $data['info']['description']['attribs'], false, true);
+ }
+ if (!empty($data['info']['dc:description']['data']))
+ {
+ $this->info['dc:description'] = $this->sanitize($data['info']['dc:description']['data'], $data['info']['dc:description']['attribs']);
+ }
+ if (!empty($data['info']['tagline']['data']))
+ {
+ $this->info['tagline'] = $this->sanitize($data['info']['tagline']['data'], $data['info']['tagline']['attribs']);
+ }
+ if (!empty($data['info']['subtitle']['data']))
+ {
+ $this->info['subtitle'] = $this->sanitize($data['info']['subtitle']['data'], $data['info']['subtitle']['attribs']);
+ }
+
+ // Feed Language
+ if (!empty($data['info']['language']['data']))
+ {
+ $this->info['language'] = $this->sanitize($data['info']['language']['data'], $data['info']['language']['attribs']);
+ }
+ if (!empty($data['feeddata']['attribs']['XML:LANG']))
+ {
+ $this->info['xml:lang'] = $this->sanitize($data['feeddata']['attribs']['XML:LANG'], null);
+ }
+ else if (!empty($data['feeddata']['attribs']['HTTP://WWW.W3.ORG/XML/1998/NAMESPACE:LANG']))
+ {
+ $this->info['xml:lang'] = $this->sanitize($data['feeddata']['attribs']['HTTP://WWW.W3.ORG/XML/1998/NAMESPACE:LANG'], null);
+ }
+
+ // Feed Copyright
+ if (!empty($data['info']['copyright']['data']))
+ {
+ $this->info['copyright'] = $this->sanitize($data['info']['copyright']['data'], $data['info']['copyright']['attribs']);
+ }
+
+ // Feed Image
+ if (!empty($data['info']['image']['title']['data']))
+ {
+ $this->info['image']['title'] = $this->sanitize($data['info']['image']['title']['data'], $data['info']['image']['title']['attribs']);
+ }
+ if (!empty($data['info']['image']['url']['data']))
+ {
+ $this->info['image']['url'] = $this->sanitize($data['info']['image']['url']['data'], $data['info']['image']['url']['attribs'], true);
+ }
+ if (!empty($data['info']['logo']['data']))
+ {
+ $this->info['image']['logo'] = $this->sanitize($data['info']['logo']['data'], $data['info']['logo']['attribs'], true);
+ }
+ if (!empty($data['info']['image']['link']['data']))
+ {
+ $this->info['image']['link'] = $this->sanitize($data['info']['image']['link']['data'], $data['info']['image']['link']['attribs'], true);
+ }
+ if (!empty($data['info']['image']['width']['data']))
+ {
+ $this->info['image']['width'] = $this->sanitize($data['info']['image']['width']['data'], $data['info']['image']['width']['attribs']);
+ }
+ if (!empty($data['info']['image']['height']['data']))
+ {
+ $this->info['image']['height'] = $this->sanitize($data['info']['image']['height']['data'], $data['info']['image']['height']['attribs']);
+ }
+
+ // Items
+ if (!empty($data['items']))
+ {
+ foreach ($data['items'] as $key => $item)
+ {
+ $newitem = null;
+
+ // Item level xml:base
+ if (!empty($item['attribs']['XML:BASE']))
+ {
+ $this->item_xmlbase = SimplePie_Misc::absolutize_url($item['attribs']['XML:BASE'], $this->feed_xmlbase);
+ }
+ else if (!empty($item['attribs']['HTTP://WWW.W3.ORG/XML/1998/NAMESPACE:BASE']))
+ {
+ $this->item_xmlbase = SimplePie_Misc::absolutize_url($item['attribs']['HTTP://WWW.W3.ORG/XML/1998/NAMESPACE:BASE'], $this->feed_xmlbase);
+ }
+ else
+ {
+ $this->item_xmlbase = null;
+ }
+
+ // Title
+ if (!empty($item['title']['data'])) {
+ $newitem['title'] = $this->sanitize($item['title']['data'], $item['title']['attribs']);
+ }
+ if (!empty($item['dc:title']['data']))
+ {
+ $newitem['dc:title'] = $this->sanitize($item['dc:title']['data'], $item['dc:title']['attribs']);
+ }
+
+ // Description
+ if (!empty($item['content']['data']))
+ {
+ $newitem['content'] = $this->sanitize($item['content']['data'], $item['content']['attribs']);
+ }
+ if (!empty($item['encoded']['data']))
+ {
+ $newitem['encoded'] = $this->sanitize($item['encoded']['data'], $item['encoded']['attribs']);
+ }
+ if (!empty($item['summary']['data']))
+ {
+ $newitem['summary'] = $this->sanitize($item['summary']['data'], $item['summary']['attribs']);
+ }
+ if (!empty($item['description']['data']))
+ {
+ $newitem['description'] = $this->sanitize($item['description']['data'], $item['description']['attribs'], false, true);
+ }
+ if (!empty($item['dc:description']['data']))
+ {
+ $newitem['dc:description'] = $this->sanitize($item['dc:description']['data'], $item['dc:description']['attribs']);
+ }
+ if (!empty($item['longdesc']['data']))
+ {
+ $newitem['longdesc'] = $this->sanitize($item['longdesc']['data'], $item['longdesc']['attribs']);
+ }
+
+ // Link(s)
+ if (!empty($item['link']))
+ {
+ foreach ($item['link'] as $link)
+ {
+ if (empty($link['attribs']['REL']))
+ {
+ $rel = 'alternate';
+ }
+ else
+ {
+ $rel = strtolower($link['attribs']['REL']);
+ }
+ if ($rel == 'enclosure')
+ {
+ $href = null;
+ $type = null;
+ $length = null;
+ if (!empty($link['data']))
+ {
+ $href = $this->sanitize($link['data'], $link['attribs'], true);
+ }
+ else if (!empty($link['attribs']['HREF']))
+ {
+ $href = $this->sanitize($link['attribs']['HREF'], $link['attribs'], true);
+ }
+ if (!empty($link['attribs']['TYPE'])) {
+ $type = $this->sanitize($link['attribs']['TYPE'], $link['attribs']);
+ }
+ if (!empty($link['attribs']['LENGTH'])) {
+ $length = $this->sanitize($link['attribs']['LENGTH'], $link['attribs']);
+ }
+ if (!empty($href))
+ {
+ $newitem['link'][$rel][] = new $this->enclosure_class($href, $type, $length);
+ }
+ }
+ else
+ {
+ if (!empty($link['data']))
+ {
+ $newitem['link'][$rel][] = $this->sanitize($link['data'], $link['attribs'], true);
+ }
+ else if (!empty($link['attribs']['HREF']))
+ {
+ $newitem['link'][$rel][] = $this->sanitize($link['attribs']['HREF'], $link['attribs'], true);
+ }
+ }
+ }
+ }
+
+ // Enclosure(s)
+ if (!empty($item['enclosure']))
+ {
+ foreach ($item['enclosure'] as $enclosure)
+ {
+ if (!empty($enclosure['attribs']['URL']))
+ {
+ $type = null;
+ $length = null;
+ $href = $this->sanitize($enclosure['attribs']['URL'], $enclosure['attribs'], true);
+ if (!empty($enclosure['attribs']['TYPE']))
+ {
+ $type = $this->sanitize($enclosure['attribs']['TYPE'], $enclosure['attribs']);
+ }
+ if (!empty($enclosure['attribs']['LENGTH']))
+ {
+ $length = $this->sanitize($enclosure['attribs']['LENGTH'], $enclosure['attribs']);
+ }
+ $newitem['enclosures'][] = new $this->enclosure_class($href, $type, $length);
+ }
+ }
+ }
+
+ // ID
+ if (!empty($item['guid']['data']))
+ {
+ if (!empty($item['guid']['attribs']['ISPERMALINK']) && strtolower($item['guid']['attribs']['ISPERMALINK']) == 'false')
+ {
+ $newitem['guid']['permalink'] = false;
+ }
+ else
+ {
+ $newitem['guid']['permalink'] = true;
+ }
+ $newitem['guid']['data'] = $this->sanitize($item['guid']['data'], $item['guid']['attribs']);
+ }
+ if (!empty($item['id']['data']))
+ {
+ $newitem['id'] = $this->sanitize($item['id']['data'], $item['id']['attribs']);
+ }
+
+ // Date
+ if (!empty($item['pubdate']['data']))
+ {
+ $newitem['pubdate'] = $this->parse_date($this->sanitize($item['pubdate']['data'], $item['pubdate']['attribs']));
+ }
+ if (!empty($item['dc:date']['data']))
+ {
+ $newitem['dc:date'] = $this->parse_date($this->sanitize($item['dc:date']['data'], $item['dc:date']['attribs']));
+ }
+ if (!empty($item['issued']['data']))
+ {
+ $newitem['issued'] = $this->parse_date($this->sanitize($item['issued']['data'], $item['issued']['attribs']));
+ }
+ if (!empty($item['published']['data']))
+ {
+ $newitem['published'] = $this->parse_date($this->sanitize($item['published']['data'], $item['published']['attribs']));
+ }
+ if (!empty($item['modified']['data']))
+ {
+ $newitem['modified'] = $this->parse_date($this->sanitize($item['modified']['data'], $item['modified']['attribs']));
+ }
+ if (!empty($item['updated']['data']))
+ {
+ $newitem['updated'] = $this->parse_date($this->sanitize($item['updated']['data'], $item['updated']['attribs']));
+ }
+
+ // Categories
+ if (!empty($item['category']))
+ {
+ foreach ($item['category'] as $category)
+ {
+ if (!empty($category['data']))
+ {
+ $newitem['category'][] = $this->sanitize($category['data'], $category['attribs']);
+ }
+ else if (!empty($category['attribs']['TERM']))
+ {
+ $newitem['term'][] = $this->sanitize($category['attribs']['TERM'], $category['attribs']);
+ }
+ }
+ }
+ if (!empty($item['subject']))
+ {
+ foreach ($item['subject'] as $category)
+ {
+ if (!empty($category['data']))
+ {
+ $newitem['subject'][] = $this->sanitize($category['data'], $category['attribs']);
+ }
+ }
+ }
+
+ // Author
+ if (!empty($item['creator']))
+ {
+ foreach ($item['creator'] as $creator)
+ {
+ if (!empty($creator['data']))
+ {
+ $newitem['creator'][] = new $this->author_class($this->sanitize($creator['data'], $creator['attribs']), null, null);
+ }
+ }
+ }
+ if (!empty($item['author']))
+ {
+ foreach ($item['author'] as $author)
+ {
+ $name = null;
+ $link = null;
+ $email = null;
+ if (!empty($author['rss']))
+ {
+ $sane = $this->sanitize($author['rss']['data'], $author['rss']['attribs']);
+ if (preg_match('/(.*)@(.*) \((.*)\)/msiU', $sane, $matches)) {
+ $name = trim($matches[3]);
+ $email = trim("$matches[1]@$matches[2]");
+ } else {
+ $email = $sane;
+ }
+ }
+ else
+ {
+ if (!empty($author['name']))
+ {
+ $name = $this->sanitize($author['name']['data'], $author['name']['attribs']);
+ }
+ if (!empty($author['url']))
+ {
+ $link = $this->sanitize($author['url']['data'], $author['url']['attribs'], true);
+ }
+ else if (!empty($author['uri']))
+ {
+ $link = $this->sanitize($author['uri']['data'], $author['uri']['attribs'], true);
+ }
+ else if (!empty($author['homepage']))
+ {
+ $link = $this->sanitize($author['homepage']['data'], $author['homepage']['attribs'], true);
+ }
+ if (!empty($author['email'])) {
+ $email = $this->sanitize($author['email']['data'], $author['email']['attribs']);
+ }
+ }
+ $newitem['author'][] = new $this->author_class($name, $link, $email);
+ }
+ }
+ unset($data['items'][$key]);
+ $this->items[] = new $this->item_class($newitem);
+ }
+ }
+ }
+
+ function sanitize($data, $attribs, $is_url = false, $force_decode = false)
+ {
+ $this->attribs = $attribs;
+ if (isset($this->feedinfo['type']) && $this->feedinfo['type'] == 'Atom')
+ {
+ if ((!empty($attribs['MODE']) && $attribs['MODE'] == 'base64') || (!empty($attribs['TYPE']) && $attribs['TYPE'] == 'application/octet-stream'))
+ {
+ $data = trim($data);
+ $data = base64_decode($data);
+ }
+ else if ((!empty($attribs['MODE']) && $attribs['MODE'] == 'escaped' || !empty($attribs['TYPE']) && ($attribs['TYPE'] == 'html' || $attribs['TYPE'] == 'text/html')))
+ {
+ $data = $this->entities_decode($data);
+ }
+ if (!empty($attribs['TYPE']) && ($attribs['TYPE'] == 'xhtml' || $attribs['TYPE'] == 'application/xhtml+xml'))
+ {
+ if ($this->remove_div)
+ {
+ $data = preg_replace('/<div( .*)?>/msiU', '', strrev(preg_replace('/>vid\/</i', '', strrev($data), 1)), 1);
+ }
+ else
+ {
+ $data = preg_replace('/<div( .*)?>/msiU', '<div>', $data, 1);
+ }
+ $data = $this->convert_entities($data);
+ }
+ }
+ else
+ {
+ $data = $this->convert_entities($data);
+ }
+ if ($force_decode)
+ {
+ $data = $this->entities_decode($data);
+ }
+ $data = trim($data);
+ $data = preg_replace('/<\!--([^-]|-[^-])*-->/msiU', '', $data);
+
+ // If Strip Ads is enabled, strip them.
+ if ($this->strip_ads)
+ {
+ $data = preg_replace('/<a (.*)href=(.*)click\.phdo\?s=(.*)<\/a>/msiU', '', $data); // Pheedo links (tested with Dooce.com)
+ $data = preg_replace('/<p(.*)>(.*)<a href="http:\/\/ad.doubleclick.net\/jump\/(.*)<\/p>/msiU', '', $data); // Doubleclick links (tested with InfoWorld.com)
+ $data = preg_replace('/<p><map (.*)name=(.*)google_ad_map(.*)<\/p>/msiU', '', $data); // Google AdSense for Feeds (tested with tuaw.com).
+ // Feedflare, from Feedburner
+ }
+
+ // Replace H1, H2, and H3 tags with the less important H4 tags.
+ // This is because on a site, the more important headers might make sense,
+ // but it most likely doesn't fit in the context of RSS-in-a-webpage.
+ if ($this->replace_headers)
+ {
+ $data = preg_replace('/<h[1-3]((\s*((\w+:)?\w+)\s*=\s*("([^"]*)"|\'([^\']*)\'|(.*)))*)\s*>/msiU', '<h4\\1>', $data);
+ $data = preg_replace('/<\/h[1-3]>/i', '</h4>', $data);
+ }
+
+ if ($is_url)
+ {
+ $data = $this->replace_urls($data, true);
+ }
+ else
+ {
+ $data = preg_replace_callback('/<(\S+)((\s*((\w+:)?\w+)\s*=\s*("([^"]*)"|\'([^\']*)\'|(.*)))*)\s*(\/>|>(.*)<\/\S+>)/msiU', array(&$this, 'replace_urls'), $data);
+ }
+
+ // If Bypass Image Hotlink is enabled, rewrite all the image tags.
+ if ($this->bypass_image_hotlink)
+ {
+ $images = SimplePie_Misc::get_element('img', $data);
+ foreach ($images as $img)
+ {
+ if (!empty($img['attribs']['SRC']['data']))
+ {
+ $pre = '';
+ if ($this->bypass_image_hotlink_page)
+ {
+ $pre = $this->bypass_image_hotlink_page;
+ }
+ $pre .= "?$this->bypass_image_hotlink=";
+ $img['attribs']['SRC']['data'] = $pre . rawurlencode(strtr($img['attribs']['SRC']['data'], array_flip(get_html_translation_table(HTML_SPECIALCHARS, ENT_QUOTES))));
+ $data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
+ }
+ }
+ }
+
+ // Strip out HTML tags and attributes that might cause various security problems.
+ // Based on recommendations by Mark Pilgrim at:
+ // http://diveintomark.org/archives/2003/06/12/how_to_consume_rss_safely
+ if ($this->strip_htmltags)
+ {
+ foreach ($this->strip_htmltags as $tag)
+ {
+ $data = preg_replace_callback("/<($tag)((\s*((\w+:)?\w+)(\s*=\s*(\"([^\"]*)\"|'([^']*)'|(.*)))?)*)\s*(\/>|>(.*)<\/($tag)((\s*((\w+:)?\w+)(\s*=\s*(\"([^\"]*)\"|'([^']*)'|(.*)))?)*)\s*>)/msiU", array(&$this, 'do_strip_htmltags'), $data);
+ }
+ }
+
+ if ($this->strip_attributes)
+ {
+ foreach ($this->strip_attributes as $attrib)
+ {
+ $data = preg_replace('/ '. trim($attrib) .'=("|")(\w|\s|=|-|:|;|\/|\.|\?|&|,|#|!|\(|\)|\'|'|<|>|\+|{|})*("|")/i', '', $data);
+ $data = preg_replace('/ '. trim($attrib) .'=(\'|')(\w|\s|=|-|:|;|\/|\.|\?|&|,|#|!|\(|\)|"|"|<|>|\+|{|})*(\'|')/i', '', $data);
+ $data = preg_replace('/ '. trim($attrib) .'=(\w|\s|=|-|:|;|\/|\.|\?|&|,|#|!|\(|\)|\+|{|})*/i', '', $data);
+ }
+ }
+
+ // Convert encoding
+ $data = SimplePie_Misc::change_encoding($data, $this->input_encoding, $this->output_encoding);
+
+ return $data;
+ }
+
+ function do_strip_htmltags($match)
+ {
+ if ($this->encode_instead_of_strip)
+ {
+ if (isset($match[12]) && !in_array(strtolower($match[1]), array('script', 'style')))
+ {
+ return "<$match[1]$match[2]>$match[12]</$match[1]>";
+ }
+ else if (isset($match[12]))
+ {
+ return "<$match[1]$match[2]></$match[1]>";
+ }
+ else
+ {
+ return "<$match[1]$match[2]/>";
+ }
+ }
+ else
+ {
+ if (isset($match[12]) && !in_array(strtolower($match[1]), array('script', 'style')))
+ {
+ return $match[12];
+ }
+ else
+ {
+ return '';
+ }
+ }
+ }
+
+ function replace_urls($data, $raw_url = false)
+ {
+ if (!empty($this->attribs['XML:BASE']))
+ {
+ $xmlbase = $attribs['XML:BASE'];
+ }
+ else if (!empty($this->attribs['HTTP://WWW.W3.ORG/XML/1998/NAMESPACE:BASE']))
+ {
+ $xmlbase = $this->attribs['HTTP://WWW.W3.ORG/XML/1998/NAMESPACE:BASE'];
+ }
+ if (!empty($xmlbase))
+ {
+ if (!empty($this->item_xmlbase))
+ {
+ $xmlbase = SimplePie_Misc::absolutize_url($xmlbase, $this->item_xmlbase);
+ }
+ else
+ {
+ $xmlbase = SimplePie_Misc::absolutize_url($xmlbase, $this->feed_xmlbase);
+ }
+ }
+ else if (!empty($this->item_xmlbase))
+ {
+ $xmlbase = $this->item_xmlbase;
+ }
+ else
+ {
+ $xmlbase = $this->feed_xmlbase;
+ }
+
+ if ($raw_url)
+ {
+ return SimplePie_Misc::absolutize_url($data, $xmlbase);
+ }
+ else
+ {
+ $attributes = array(
+ 'background',
+ 'href',
+ 'src',
+ 'longdesc',
+ 'usemap',
+ 'codebase',
+ 'data',
+ 'classid',
+ 'cite',
+ 'action',
+ 'profile',
+ 'for'
+ );
+ foreach ($attributes as $attribute)
+ {
+ if (preg_match("/$attribute='(.*)'/siU", $data[0], $attrib) || preg_match("/$attribute=\"(.*)\"/siU", $data[0], $attrib) || preg_match("/$attribute=(.*)[ |\/|>]/siU", $data[0], $attrib))
+ {
+ $new_tag = str_replace($attrib[1], SimplePie_Misc::absolutize_url($attrib[1], $xmlbase), $attrib[0]);
+ $data[0] = str_replace($attrib[0], $new_tag, $data[0]);
+ }
+ }
+ return $data[0];
+ }
+ }
+
+ function entities_decode($data)
+ {
+ return preg_replace_callback('/&(#)?(x)?([0-9a-z]+);/mi', array(&$this, 'do_entites_decode'), $data);
+ }
+
+ function do_entites_decode($data)
+ {
+ if (isset($this->cached_entities[$data[0]]))
+ {
+ return $this->cached_entities[$data[0]];
+ }
+ else
+ {
+ $return = SimplePie_Misc::change_encoding(html_entity_decode($data[0], ENT_QUOTES), 'ISO-8859-1', $this->input_encoding);
+ if ($return == $data[0])
+ {
+ $return = SimplePie_Misc::change_encoding(preg_replace_callback('/&#([x]?[0-9a-f]+);/mi', array(&$this, 'replace_num_entity'), $data[0]), 'UTF-8', $this->input_encoding);
+ }
+ $this->cached_entities[$data[0]] = $return;
+ return $return;
+ }
+ }
+
+ function convert_entities($data)
+ {
+ return preg_replace_callback('/&#(x)?([0-9a-z]+);/mi', array(&$this, 'do_convert_entities'), $data);
+ }
+
+ function do_convert_entities($data)
+ {
+ if (isset($this->cache_convert_entities[$data[0]]))
+ {
+ return $this->cache_convert_entities[$data[0]];
+ }
+ else if (isset($this->cached_entities[$data[0]]))
+ {
+ $return = htmlentities($this->cached_entities[$data[0]], ENT_QUOTES, 'UTF-8');
+ }
+ else
+ {
+ $return = htmlentities(preg_replace_callback('/&#([x]?[0-9a-f]+);/mi', array(&$this, 'replace_num_entity'), $data[0]), ENT_QUOTES, 'UTF-8');
+ }
+ $this->cache_convert_entities[$data[0]] = $return;
+ return $return;
+ }
+
+ /*
+ * Escape numeric entities
+ * From a PHP Manual note (on html_entity_decode())
+ * Copyright (c) 2005 by "php dot net at c dash ovidiu dot tk",
+ * "emilianomartinezluque at yahoo dot com" and "hurricane at cyberworldz dot org".
+ *
+ * This material may be distributed only subject to the terms and conditions set forth in
+ * the Open Publication License, v1.0 or later (the latest version is presently available at
+ * http://www.opencontent.org/openpub/).
+ */
+ function replace_num_entity($ord)
+ {
+ $ord = $ord[1];
+ if (preg_match('/^x([0-9a-f]+)$/i', $ord, $match))
+ {
+ $ord = hexdec($match[1]);
+ }
+ else
+ {
+ $ord = intval($ord);
+ }
+
+ $no_bytes = 0;
+ $byte = array();
+ if ($ord < 128)
+ {
+ return chr($ord);
+ }
+ if ($ord < 2048)
+ {
+ $no_bytes = 2;
+ }
+ else if ($ord < 65536)
+ {
+ $no_bytes = 3;
+ }
+ else if ($ord < 1114112)
+ {
+ $no_bytes = 4;
+ }
+ else
+ {
+ return;
+ }
+ switch ($no_bytes)
+ {
+ case 2:
+ $prefix = array(31, 192);
+ break;
+
+ case 3:
+ $prefix = array(15, 224);
+ break;
+
+ case 4:
+ $prefix = array(7, 240);
+ break;
+ }
+
+ for ($i = 0; $i < $no_bytes; $i++)
+ {
+ $byte[$no_bytes-$i-1] = (($ord & (63 * pow(2,6*$i))) / pow(2,6*$i)) & 63 | 128;
+ }
+ $byte[0] = ($byte[0] & $prefix[0]) | $prefix[1];
+
+ $ret = '';
+ for ($i = 0; $i < $no_bytes; $i++)
+ {
+ $ret .= chr($byte[$i]);
+ }
+ return $ret;
+ }
+
+ function parse_date($date)
+ {
+ $military_timezone = array('A' => '-0100', 'B' => '-0200', 'C' => '-0300', 'D' => '-0400', 'E' => '-0500', 'F' => '-0600', 'G' => '-0700', 'H' => '-0800', 'I' => '-0900', 'K' => '-1000', 'L' => '-1100', 'M' => '-1200', 'N' => '+0100', 'O' => '+0200', 'P' => '+0300', 'Q' => '+0400', 'R' => '+0500', 'S' => '+0600', 'T' => '+0700', 'U' => '+0800', 'V' => '+0900', 'W' => '+1000', 'X' => '+1100', 'Y' => '+1200', 'Z' => '-0000');
+ $north_american_timezone = array('GMT' => '-0000', 'EST' => '-0500', 'EDT' => '-0400', 'CST' => '-0600', 'CDT' => '-0500', 'MST' => '-0700', 'MDT' => '-0600', 'PST' => '-0800', 'PDT' => '-0700');
+ if (preg_match('/([0-9]{2,4})-?([0-9]{2})-?([0-9]{2})T([0-9]{2}):?([0-9]{2})(:?([0-9]{2}(\.[0-9]*)?))?(UT|GMT|EST|EDT|CST|CDT|MST|MDT|PST|PDT|[a-z]|(\\+|-)[0-9]{4}|(\\+|-)[0-9]{2}:[0-9]{2})?/i', $date, $matches))
+ {
+ if (!isset($matches[7]))
+ {
+ $matches[7] = '';
+ }
+ if (!isset($matches[9]))
+ {
+ $matches[9] = '';
+ }
+ $matches[7] = str_pad(round($matches[7]), 2, '0', STR_PAD_LEFT);
+ switch (strlen($matches[9]))
+ {
+ case 0:
+ $timezone = '';
+ break;
+
+ case 1:
+ $timezone = $military_timezone[strtoupper($matches[9])];
+ break;
+
+ case 2:
+ $timezone = '-0000';
+ break;
+
+ case 3:
+ $timezone = $north_american_timezone[strtoupper($matches[9])];
+ break;
+
+ case 5:
+ $timezone = $matches[9];
+ break;
+
+ case 6:
+ $timezone = substr_replace($matches[9], '', 3, 1);
+ break;
+ }
+ $date = strtotime("$matches[1]-$matches[2]-$matches[3] $matches[4]:$matches[5]:$matches[7] $timezone");
+ }
+ else if (preg_match('/([0-9]{1,2})\s*(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s*([0-9]{2}|[0-9]{4})\s*([0-9]{2}):([0-9]{2})(:([0-9]{2}(\.[0-9]*)?))?\s*(UT|GMT|EST|EDT|CST|CDT|MST|MDT|PST|PDT|[a-z]|(\\+|-)[0-9]{4}|(\\+|-)[0-9]{2}:[0-9]{2})?/i', $date, $matches))
+ {
+ $three_month = array('Jan' => 1, 'Feb' => 2, 'Mar' => 3, 'Apr' => 4, 'May' => 5, 'Jun' => 6, 'Jul' => 7, 'Aug' => 8, 'Sep' => 9, 'Oct' => 10, 'Nov' => 11, 'Dec' => 12);
+ $month = $three_month[$matches[2]];
+ if (strlen($matches[3]) == 2)
+ {
+ $year = ($matches[3] < 70) ? "20$matches[3]" : "19$matches[3]";
+ }
+ else
+ {
+ $year = $matches[3];
+ }
+ if (!isset($matches[7]))
+ {
+ $matches[7] = '';
+ }
+ if (!isset($matches[9]))
+ {
+ $matches[9] = '';
+ }
+ $second = str_pad(round($matches[7]), 2, '0', STR_PAD_LEFT);
+ switch (strlen($matches[9]))
+ {
+ case 0:
+ $timezone = '';
+ break;
+
+ case 1:
+ $timezone = $military_timezone[strtoupper($matches[9])];
+ break;
+
+ case 2:
+ $timezone = '-0000';
+ break;
+
+ case 3:
+ $timezone = $north_american_timezone[strtoupper($matches[9])];
+ break;
+
+ case 5:
+ $timezone = $matches[9];
+ break;
+
+ case 6:
+ $timezone = substr_replace($matches[9], '', 3, 1);
+ break;
+ }
+ $date = strtotime("$year-$month-$matches[1] $matches[4]:$matches[5]:$second $timezone");
+ }
+ else
+ {
+ $date = strtotime($date);
+ }
+ if ($date !== false && $date !== -1)
+ {
+ return $date;
+ }
+ else
+ {
+ return false;
+ }
+ }
+}
+
+?>
\ No newline at end of file
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