public function getUrl()
{
Phpfox_Error::skip(true);
$mReturn = $this->_oTwitter->getAuthorizationUrl();
Phpfox_Error::skip(false);
return $mReturn;
}
/**
* Uses the class DOMDocument to clean HTML and make it valid XHTML.
*
* @link http://php.net/manual/en/class.domdocument.php
* @param string $sStr String we need to parse.
* @return string Parsed string withn clean valid XHTML code.
*/
public function validXhtml($sStr)
{
if (class_exists('DOMDocument')) {
static $oDoc = null;
if ($oDoc === null) {
$oDoc = new DOMDocument('1.0');
}
Phpfox_Error::skip(true);
$oDoc->loadHTML($sStr);
$sStr = $oDoc->saveHTML();
$sStr = preg_replace('/^<!DOCTYPE.+?>/i', '', $sStr);
$sStr = trim($sStr);
if (substr($sStr, 0, 12) == '<html><body>') {
$sStr = substr_replace($sStr, '', 0, 12);
}
if (substr($sStr, -14) == '</body></html>') {
$sStr = substr_replace($sStr, '', -14);
}
Phpfox_Error::skip(false);
}
return $sStr;
}
public function update($aVals)
{
if (isset($aVals['order']))
{
foreach ($aVals['order'] as $sVar => $iOrder)
{
$this->database()->update($this->_sTable, array('ordering' => (int) $iOrder), "var_name = '" . $this->database()->escape($sVar) . "'");
}
}
if (isset($aVals['value']['admin_debug_mode']) && file_exists(PHPFOX_DIR . 'file' . PHPFOX_DS . 'cache' . PHPFOX_DS . 'debug.php'))
{
Phpfox::getLib('file')->unlink(PHPFOX_DIR . 'file' . PHPFOX_DS . 'cache' . PHPFOX_DS . 'debug.php');
}
if (isset($aVals['value']['ftp_enabled']) && $aVals['value']['ftp_enabled'])
{
define('PHPFOX_FTP_LOGIN_PASS', true);
if (Phpfox::getLib('ftp')->connect($aVals['value']['ftp_host'], $aVals['value']['ftp_username'], $aVals['value']['ftp_password']))
{
if (!Phpfox::getLib('ftp')->test($aVals['value']['ftp_dir_path']))
{
return false;
}
}
if (!Phpfox_Error::isPassed())
{
return false;
}
}
if (isset($aVals['value']['enable_api_support']) && $aVals['value']['enable_api_support'])
{
if (!Phpfox::getService('api')->test())
{
return false;
}
}
if (isset($aVals['value']['enable_janrain_login']) && $aVals['value']['enable_janrain_login'] == 1 &&
( (isset($aVals['value']['janrain_api_key']) && empty($aVals['value']['janrain_api_key'])) ||
(isset($aVals['value']['janrain_application_domain']) && empty($aVals['value']['janrain_application_domain']))
)
)
{
return Phpfox_Error::set('To enable Janrain you must set the API Key and the Application domain');
}
if (isset($aVals['value']['method']) && $aVals['value']['method']['value'] == 'smtp')
{
Phpfox_Error::skip(true);
$bSent = Phpfox::getLib('mail', 'smtp')->test($aVals['value'])
->to($aVals['value']['email_from_email'])
->subject('Test SMTP E-mail')
->message('SMTP is working!')
->send();
if ($bSent === false)
{
$sEmailHeader = ob_get_contents();
ob_clean();
if (!empty($sEmailHeader))
{
Phpfox_Error::set('<b>SMTP Error Message</b>: ' . $sEmailHeader);
}
return false;
}
Phpfox_Error::skip(false);
}
if (!empty($_FILES['watermark']['name']))
{
$aImage = Phpfox::getLib('file')->load('watermark', array('jpg', 'gif', 'png'));
if ($aImage === false)
{
return false;
}
$hDir = opendir(Phpfox::getParam('core.dir_watermark'));
while ($sFile = readdir($hDir))
{
if (!preg_match('/(.*)\.(jpg|jpeg|gif|png)/i', $sFile))
{
continue;
}
Phpfox::getLib('file')->unlink(Phpfox::getParam('core.dir_watermark') . $sFile);
}
closedir($hDir);
if (!Phpfox::getLib('file')->upload('watermark', Phpfox::getParam('core.dir_watermark'), 'watermark', false, 0644, false))
{
return false;
}
$aVals['value']['watermark_image'] = 'watermark%s.' . $aImage['ext'];
}
$aValues = array();
if (!isset($aVals['value']))
{ // when logged out because of inactivity and refresh and resubmit it would throw an undefined index error
$this->cache()->remove();
return true;
}
foreach ($aVals['value'] as $sKey => $mValue)
{
if (is_array($mValue))
{
if ($sKey == 'captcha_font')
{
$aValues['value_actual'] = $mValue['value'];
}
else
{
if (isset($mValue['real']) && isset($mValue['value']))
{
$mValue['value'] = trim($mValue['value']);
$aSub = array();
$aSub[] = $mValue['value'];
$aParts = explode(',', $mValue['real']);
foreach ($aParts as $sPart)
{
$sPart = trim($sPart);
if ($sPart == $mValue['value'])
{
continue;
}
$aSub[] = $sPart;
}
if ($sKey == 'admin_debug_mode' && $mValue['value'] != 'Level 0')
{
Phpfox::getLib('file')->writeToCache('debug.php', '<?php define(\'PHPFOX_DEBUG\', true); define(\'PHPFOX_DEBUG_LEVEL\', ' . trim(str_replace('Level', '', $mValue['value'])) . '); ?>');
}
// Prepare the array for the database
$aValues['value_actual'] = serialize(array(
'default' => $mValue['value'],
'values' => $aSub
)
);
}
else
{
$aCached = array();
foreach ($mValue as $iValueKey => $sValueKey)
{
// Make sure we don't have any duplicate values
if (isset($aCached[$sValueKey]))
{
// Remove the duplicate value
unset($mValue[$iValueKey]);
}
// Cache for duplicate value check
$aCached[$sValueKey] = $sValueKey;
}
// Prepare the array for the database
$aValues['value_actual'] = serialize(str_replace('array ', 'array', var_export($mValue, true)) . ';');
}
}
}
else
{
if ($sKey == 'title_delim' || $sKey == 'required_symbol')
{
$mValue = Phpfox::getLib('parse.input')->convert($mValue);
}
// Encode the ftp password with the server salt
if ($sKey == 'ftp_password')
{
$mValue = base64_encode(base64_encode($mValue . md5(Phpfox::getParam('core.salt'))));
}
if ($sKey == 'session_prefix')
{
$mValue = substr(preg_replace("/[^A-Za-z0-9]/", "", $mValue), 0, 15);
}
// clear the cache from the featured users
if ($sKey == 'how_many_featured_members')
{
$this->cache()->remove('featured_users');
}
$aValues['value_actual'] = $mValue;
if ($sKey == 'admin_cp' && $mValue != 'admincp')
{
if (!Phpfox::getLib('parse.input')->allowTitle($mValue, Phpfox::getPhrase('admincp.admincp_name_not_allowed') . ': ' . strip_tags($mValue)))
{
return false;
}
}
if ($sKey == 'allow_video_uploading' && $mValue == '1')
{
$aVals['value']['ffmpeg_path'] = Phpfox::getParam('video.ffmpeg_path');
$aVals['value']['mencoder_path'] = Phpfox::getParam('video.mencoder_path');
if (!($mReturn = Phpfox::getService('video')->requirementCheck($aVals['value'])))
{
return false;
}
}
if ($sKey == 'profile_use_id' && $mValue == '1')
{
$aUsers = $this->database()->select('user_id')
->from(Phpfox::getT('user'))
->execute('getRows');
foreach ($aUsers as $aUser)
{
$this->database()->update(Phpfox::getT('user'), array('user_name' => 'profile-' . $aUser['user_id']), 'user_id = ' . $aUser['user_id']);
}
}
}
$this->database()->update($this->_sTable, $aValues, "var_name = '" . $this->database()->escape($sKey) . "'");
}
// Clear the setting cache
$this->cache()->remove();
// Phpfox::getLib('setting')->set();
return true;
}
public function upload($aVals, $iAlbumId = 0)
{
if (!isset($_FILES['mp3'])) {
return Phpfox_Error::set(Phpfox::getPhrase('music.select_an_mp3'));
}
$aSong = Phpfox::getLib('file')->load('mp3', 'mp3', Phpfox::getUserParam('music.music_max_file_size'));
if (function_exists('finfo_open')) {
$finfo = finfo_open(FILEINFO_MIME_TYPE);
if (!in_array(finfo_file($finfo, $_FILES['mp3']['tmp_name']), Phpfox::getService('music')->getMimeTypes())) {
return Phpfox_Error::set(Phpfox::getPhrase('core.uploaded_file_is_not_valid'));
}
finfo_close($finfo);
}
if ($aSong === false) {
return false;
}
if (empty($aVals['title'])) {
$aVals['title'] = $aSong['name'];
}
if (!isset($aVals['privacy'])) {
$aVals['privacy'] = 0;
}
if (!isset($aVals['privacy_comment'])) {
$aVals['privacy_comment'] = 0;
}
if ($iAlbumId < 1 && isset($aVals['album_id'])) {
$iAlbumId = (int) $aVals['album_id'];
}
if ($iAlbumId > 0) {
$aAlbum = $this->database()->select('*')->from(Phpfox::getT('music_album'))->where('album_id = ' . (int) $iAlbumId)->execute('getSlaveRow');
$aVals['privacy'] = $aAlbum['privacy'];
$aVals['privacy_comment'] = $aAlbum['privacy_comment'];
if (!empty($aAlbum['module_id'])) {
$aVals['callback_module'] = $aAlbum['module_id'];
}
if (!empty($aAlbum['item_id'])) {
$aVals['callback_item_id'] = $aAlbum['item_id'];
}
}
if (!empty($aVals['new_album_title'])) {
$iAlbumId = $this->database()->insert(Phpfox::getT('music_album'), array('user_id' => Phpfox::getUserId(), 'name' => $this->preParse()->clean($aVals['new_album_title']), 'privacy' => isset($aVals['privacy']) ? $aVals['privacy'] : '0', 'privacy_comment' => isset($aVals['privacy_comment']) ? $aVals['privacy_comment'] : '0', 'time_stamp' => PHPFOX_TIME, 'module_id' => isset($aVals['callback_module']) ? $aVals['callback_module'] : null, 'item_id' => isset($aVals['callback_item_id']) ? (int) $aVals['callback_item_id'] : '0'));
$aAlbum = $this->database()->select('*')->from(Phpfox::getT('music_album'))->where('album_id = ' . (int) $iAlbumId)->execute('getSlaveRow');
$this->database()->insert(Phpfox::getT('music_album_text'), array('album_id' => $iAlbumId));
if ($aVals['privacy'] == '4') {
// Phpfox::getService('privacy.process')->add('music_album', $iAlbumId, (isset($aVals['privacy_list']) ? $aVals['privacy_list'] : array()));
}
}
Phpfox::getService('ban')->checkAutomaticBan($aVals['title']);
$aInsert = array('view_id' => Phpfox::getUserParam('music.music_song_approval') ? '1' : '0', 'privacy' => isset($aVals['privacy']) ? $aVals['privacy'] : '0', 'privacy_comment' => isset($aVals['privacy_comment']) ? $aVals['privacy_comment'] : '0', 'album_id' => $iAlbumId, 'genre_id' => isset($aVals['genre_id']) ? (int) $aVals['genre_id'] : '0', 'user_id' => Phpfox::getUserId(), 'title' => Phpfox::getLib('parse.input')->clean($aVals['title'], 255), 'description' => isset($aVals['status_info']) ? Phpfox::getLib('parse.input')->clean($aVals['status_info'], 255) : null, 'explicit' => isset($aVals['explicit']) && $aVals['explicit'] ? 1 : 0, 'time_stamp' => PHPFOX_TIME, 'module_id' => isset($aVals['callback_module']) ? $aVals['callback_module'] : null, 'item_id' => isset($aVals['callback_item_id']) ? (int) $aVals['callback_item_id'] : '0');
$iId = $this->database()->insert($this->_sTable, $aInsert);
if (!$iId) {
return false;
}
$sFileName = Phpfox::getLib('file')->upload('mp3', Phpfox::getParam('music.dir'), $iId);
$sDuration = null;
if (file_exists(PHPFOX_DIR_LIB . 'getid3' . PHPFOX_DS . 'getid3' . PHPFOX_DS . 'getid3.php')) {
// Temp. disable error reporting
Phpfox_Error::skip(true);
require_once PHPFOX_DIR_LIB . 'getid3' . PHPFOX_DS . 'getid3' . PHPFOX_DS . 'getid3.php';
$oGetId3 = new getID3();
$aMetaData = $oGetId3->analyze(Phpfox::getParam('music.dir') . sprintf($sFileName, ''));
if (isset($aMetaData['playtime_string'])) {
$sDuration = $aMetaData['playtime_string'];
}
}
$aInsert['song_id'] = $iId;
$aInsert['duration'] = $sDuration;
$aInsert['song_path'] = $sFileName;
$aInsert['full_name'] = $sFileName;
$aInsert['is_featured'] = 0;
$aInsert['user_name'] = Phpfox::getUserBy('user_name');
// Return back error reporting
Phpfox_Error::skip(false);
$this->database()->update($this->_sTable, array('song_path' => $sFileName, 'server_id' => Phpfox::getLib('request')->getServer('PHPFOX_SERVER_ID'), 'duration' => $sDuration), 'song_id = ' . (int) $iId);
// Update user space usage
if (!Phpfox::getUserParam('music.music_song_approval')) {
Phpfox::getService('user.space')->update(Phpfox::getUserId(), 'music', filesize(Phpfox::getParam('music.dir') . sprintf($sFileName, '')));
}
if ($aVals['privacy'] == '4') {
Phpfox::getService('privacy.process')->add('music_song', $iId, isset($aVals['privacy_list']) ? $aVals['privacy_list'] : array());
}
$aCallback = null;
if (!empty($aVals['callback_module']) && Phpfox::hasCallback($aVals['callback_module'], 'uploadSong')) {
$aCallback = Phpfox::callback($aVals['callback_module'] . '.uploadSong', $aVals['callback_item_id']);
}
if ($iAlbumId > 0) {
if (!Phpfox::getUserParam('music.music_song_approval')) {
$this->database()->updateCounter('music_album', 'total_track', 'album_id', $iAlbumId);
Phpfox::isModule('feed') ? Phpfox::getService('feed.process')->callback($aCallback)->add('music_album', $iId, $aAlbum['privacy'], isset($aAlbum['privacy_comment']) ? (int) $aAlbum['privacy_comment'] : 0, isset($aVals['callback_item_id']) ? (int) $aVals['callback_item_id'] : '0') : null;
}
} else {
if (!Phpfox::getUserParam('music.music_song_approval')) {
Phpfox::isModule('feed') ? Phpfox::getService('feed.process')->callback($aCallback)->add('music_song', $iId, $aVals['privacy'], isset($aVals['privacy_comment']) ? (int) $aVals['privacy_comment'] : 0, isset($aVals['callback_item_id']) ? (int) $aVals['callback_item_id'] : '0') : null;
}
}
if (!Phpfox::getUserParam('music.music_song_approval')) {
Phpfox::getService('user.activity')->update(Phpfox::getUserId(), 'music_song');
}
// plugin call
if ($sPlugin = Phpfox_Plugin::get('music.service_process_upload__end')) {
eval($sPlugin);
}
return $aInsert;
}
private function _check($sDestination)
{
if (!file_exists($sDestination)) {
$this->_debug(Phpfox::getPhrase('video.unable_to_convert_video'));
if (!empty($this->_sLastLineCode)) {
Phpfox_Error::set($this->_sLastLineCode);
}
return Phpfox_Error::set(Phpfox::getPhrase('video.unable_to_convert_video'));
}
// Temp. disable error reporting
Phpfox_Error::skip(true);
require_once PHPFOX_DIR_LIB . 'getid3' . PHPFOX_DS . 'getid3' . PHPFOX_DS . 'getid3.php';
$oGetId3 = new getID3();
$aMetaData = $oGetId3->analyze($sDestination);
// Return back error reporting
Phpfox_Error::skip(false);
if (isset($aMetaData['error']) && count($aMetaData['error'])) {
if (!empty($this->_sLastLineCode)) {
Phpfox_Error::set($this->_sLastLineCode);
}
return Phpfox_Error::set(implode('<br />', array_map('ucfirst', $aMetaData['error'])));
}
return true;
}
/**
* Checks if path is writable
*
* @param string $sPath Path to file or directory
* @param bool $bForce If set to TRUE we will disable error reporting and force a check on the file/folder
* @return boolean If file/folder is writable we return TRUE otherwise we return FALSE
*/
public function isWritable($sPath, $bForce = false)
{
clearstatcache();
if ($bForce === false) {
if (!is_writable($sPath)) {
if (!stristr(PHP_OS, "win")) {
return false;
}
}
}
if ($bForce === true) {
Phpfox_Error::skip(true);
}
/**
* Checking if writable on windows OS
*/
if (stristr(PHP_OS, "win") || $bForce === true) {
/**
* need to check whether we can really create files in this directory or not
*/
if (is_dir($sPath)) {
/**
* Trying to create a new file
*/
$fp = @fopen($sPath . PHPFOX_DS . 'win-test.txt', 'w');
if (!$fp) {
if ($bForce === true) {
Phpfox_Error::skip(false);
}
return false;
}
if (!@fwrite($fp, 'test')) {
if ($bForce === true) {
Phpfox_Error::skip(false);
}
return false;
}
fclose($fp);
/**
* clean up after ourselves
*/
if (file_exists($sPath . 'win-test.txt')) {
unlink($sPath . 'win-test.txt');
}
} else {
if (!file_exists($sPath)) {
if ($bForce === true) {
Phpfox_Error::skip(false);
}
return false;
}
$sContent = @file_get_contents($sPath);
if (!($fp = @fopen($sPath, 'w'))) {
if ($bForce === true) {
Phpfox_Error::skip(false);
}
return false;
}
if (!@fwrite($fp, $sContent)) {
if ($bForce === true) {
Phpfox_Error::skip(false);
}
return false;
}
fclose($fp);
}
}
if ($bForce === true) {
Phpfox_Error::skip(false);
}
return true;
}
public function getLink($sUrl)
{
if (substr($sUrl, 0, 7) != 'http://' && substr($sUrl, 0, 8) != 'https://') {
$sUrl = 'http://' . $sUrl;
}
$aParts = parse_url($sUrl);
if (!isset($aParts['host'])) {
return Phpfox_Error::set(Phpfox::getPhrase('link.not_a_valid_link'));
}
$aReturn = array();
$oVideo = json_decode(Phpfox::getLib('request')->send('http://api.embed.ly/1/oembed?format=json&maxwidth=400&url=' . urlencode($sUrl), array(), 'GET', $_SERVER['HTTP_USER_AGENT']));
// http://www.phpfox.com/tracker/view/15305/
if (!isset($oVideo->thumbnail_url)) {
if (preg_match('/facebook/i', $sUrl)) {
$aRegexes = array('/https?:\\/\\/www\\.facebook\\.com\\/v\\/([0-9]+)/i', '/https?:\\/\\/www\\.facebook\\.com\\/.*\\?v=([0-9]+)/i', '/https?:\\/\\/www\\.facebook\\.com\\/video\\/embed\\?video_id=([0-9]+)/i');
foreach ($aRegexes as $sRegex) {
if (preg_match($sRegex, $sUrl, $aMatches)) {
$iId = $aMatches[1];
}
}
$oThumbnail = json_decode(Phpfox::getLib('request')->send('https://graph.facebook.com/' . $iId . '/picture?redirect=false', array(), 'GET', $_SERVER['HTTP_USER_AGENT']));
$oVideo->thumbnail_url = $oThumbnail->data->url;
$oVideo->type = 'video';
$oVideo->html = '<iframe src="https://www.facebook.com/video/embed?video_id=' . $iId . '" width="400" height="300" frameborder="0"></iframe>';
}
}
// END
// http://embed.ly/docs/embed/api/endpoints/1/oembed => object->photo does not exist as response
if (isset($oVideo->provider_url) || isset($oVideo->photo)) {
$aReturn = array('link' => $sUrl, 'title' => isset($oVideo->title) ? strip_tags($oVideo->title) : '', 'description' => isset($oVideo->description) ? strip_tags($oVideo->description) : '', 'default_image' => $oVideo->type == 'photo' ? $oVideo->url : (isset($oVideo->thumbnail_url) ? $oVideo->thumbnail_url : ''), 'embed_code' => $oVideo->type == 'video' ? $oVideo->html : '');
return $aReturn;
}
$aParseBuild = array();
$sContent = Phpfox::getLib('request')->send($sUrl, array(), 'GET', $_SERVER['HTTP_USER_AGENT']);
preg_match_all('/<(meta|link)(.*?)>/i', $sContent, $aRegMatches);
if (isset($aRegMatches[2])) {
foreach ($aRegMatches as $iKey => $aMatch) {
if ($iKey !== 2) {
continue;
}
foreach ($aMatch as $sLine) {
$sLine = rtrim($sLine, '/');
$sLine = trim($sLine);
preg_match('/(property|name|rel)=("|\')(.*?)("|\')/ise', $sLine, $aType);
if (count($aType) && isset($aType[3])) {
$sType = $aType[3];
preg_match('/(content|type)=("|\')(.*?)("|\')/i', $sLine, $aValue);
if (count($aValue) && isset($aValue[3])) {
if ($sType == 'alternate') {
$sType = $aValue[3];
preg_match('/href=("|\')(.*?)("|\')/i', $sLine, $aHref);
if (isset($aHref[2])) {
$aValue[3] = $aHref[2];
}
}
$aParseBuild[$sType] = $aValue[3];
}
}
}
}
if (isset($aParseBuild['og:title'])) {
$aReturn['link'] = $sUrl;
$aReturn['title'] = $aParseBuild['og:title'];
$aReturn['description'] = isset($aParseBuild['og:description']) ? $aParseBuild['og:description'] : '';
$aReturn['default_image'] = isset($aParseBuild['og:image']) ? $aParseBuild['og:image'] : '';
if (isset($aParseBuild['application/json+oembed'])) {
$oJson = json_decode(Phpfox::getLib('request')->send($aParseBuild['application/json+oembed'], array(), 'GET', $_SERVER['HTTP_USER_AGENT']));
if (isset($oJson->html)) {
$aReturn['embed_code'] = $oJson->html;
}
}
return $aReturn;
}
}
$sContent = Phpfox::getLib('request')->send($sUrl, array(), 'GET', $_SERVER['HTTP_USER_AGENT'], null, true);
if (function_exists('mb_convert_encoding')) {
$sContent = mb_convert_encoding($sContent, 'HTML-ENTITIES', "UTF-8");
}
$aReturn['link'] = $sUrl;
Phpfox_Error::skip(true);
$oDoc = new DOMDocument();
$oDoc->loadHTML($sContent);
Phpfox_Error::skip(false);
if (($oTitle = $oDoc->getElementsByTagName('title')->item(0)) && !empty($oTitle->nodeValue)) {
$aReturn['title'] = strip_tags($oTitle->nodeValue);
}
if (empty($aReturn['title'])) {
if (preg_match('/^(.*?)\\.(jpg|png|jpeg|gif)$/i', $sUrl, $aImageMatches)) {
return array('link' => $sUrl, 'title' => '', 'description' => '', 'default_image' => $sUrl, 'embed_code' => '');
}
return Phpfox_Error::set(Phpfox::getPhrase('link.not_a_valid_link_unable_to_find_a_title'));
}
$oXpath = new DOMXPath($oDoc);
$oMeta = $oXpath->query("//meta[@name='description']")->item(0);
if (method_exists($oMeta, 'getAttribute')) {
$sMeta = $oMeta->getAttribute('content');
if (!empty($sMeta)) {
$aReturn['description'] = strip_tags($sMeta);
}
}
$aImages = array();
$oMeta = $oXpath->query("//meta[@property='og:image']")->item(0);
if (method_exists($oMeta, 'getAttribute')) {
$aReturn['default_image'] = strip_tags($oMeta->getAttribute('content'));
$aImages[] = strip_tags($oMeta->getAttribute('content'));
}
$oMeta = $oXpath->query("//link[@rel='image_src']")->item(0);
if (method_exists($oMeta, 'getAttribute')) {
if (empty($aReturn['default_image'])) {
$aReturn['default_image'] = strip_tags($oMeta->getAttribute('href'));
}
$aImages[] = strip_tags($oMeta->getAttribute('href'));
}
if (!isset($aReturn['default_image'])) {
$oMeta = $oXpath->query("//meta[@itemprop='image']")->item(0);
if (method_exists($oMeta, 'getAttribute')) {
$aReturn['default_image'] = strip_tags($oMeta->getAttribute('content'));
if (strpos($aReturn['default_image'], $sUrl) === false) {
$aReturn['default_image'] = $sUrl . '/' . $aReturn['default_image'];
}
}
}
if (!isset($aReturn['default_image'])) {
$oImages = $oDoc->getElementsByTagName('img');
$iIteration = 0;
foreach ($oImages as $oImage) {
$sImageSrc = $oImage->getAttribute('src');
if (substr($sImageSrc, 0, 7) != 'http://' && substr($sImageSrc, 0, 1) != '/') {
continue;
}
if (substr($sImageSrc, 0, 2) == '//') {
continue;
}
$iIteration++;
if (substr($sImageSrc, 0, 1) == '/') {
$sImageSrc = 'http://' . $aParts['host'] . $sImageSrc;
}
if ($iIteration === 1 && empty($aReturn['default_image'])) {
$aReturn['default_image'] = strip_tags($sImageSrc);
}
if ($iIteration > 10) {
break;
}
$aImages[] = strip_tags($sImageSrc);
}
}
if (count($aImages)) {
$aReturn['images'] = $aImages;
}
$oLink = $oXpath->query("//link[@type='text/xml+oembed']")->item(0);
if (method_exists($oLink, 'getAttribute')) {
$aXml = Phpfox::getLib('xml.parser')->parse(Phpfox::getLib('request')->send($oLink->getAttribute('href'), array(), 'GET', $_SERVER['HTTP_USER_AGENT']));
if (isset($aXml['html'])) {
$aReturn['embed_code'] = $aXml['html'];
}
}
return $aReturn;
}
/**
* Try to find the full path of where we are currently located based on the relative position
* we are allowed to access on the FTP server.
*
* @return mixed FALSE if we cannot find where we are, STRING if we can; which is the full path to where we are
*/
public function getPath()
{
Phpfox_Error::skip(true);
if (ftp_chdir($this->_oFtp, PHPFOX_DIR))
{
return '';
}
Phpfox_Error::skip(false);
$sCurrentDirectory = ftp_pwd($this->_oFtp);
$aCache = array();
$aParts = explode(PHPFOX_DS, PHPFOX_DIR);
foreach ($aParts as $sPart)
{
if (empty($sPart))
{
continue;
}
$aCache[$sPart] = true;
}
$sBase = '';
$aList = ftp_nlist($this->_oFtp, '.');
foreach ($aList as $sList)
{
if ($sList == '.' || $sList == '..')
{
continue;
}
$sList = trim($sList, '.');
$sList = trim($sList, '/');
$sList = trim($sList, '\/');
if (isset($aCache[$sList]))
{
$sBase = $sList;
break;
}
}
if (!empty($sBase))
{
$aBaseParts = explode($sBase, PHPFOX_DIR);
return PHPFOX_DS . $sBase . $aBaseParts[1];
}
return false;
}
/**
* Text we need to parse, usually text added via a <textarea>.
*
* @param string $sTxt is the string we need to parse
* @return string Parsed string
*/
public function parse($sTxt)
{
if (empty($sTxt)) {
return $sTxt;
}
if ($sPlugin = Phpfox_Plugin::get('phpfox_parse_output_parse__start')) {
eval($sPlugin);
}
$sTxt = ' ' . $sTxt;
if (!Phpfox::getParam('core.allow_html')) {
$oFilterBbcode = Phpfox::getLib('parse.bbcode');
if (Phpfox::isModule('emoticon')) {
$sTxt = Phpfox::getService('emoticon')->parse($sTxt);
}
$sTxt = $oFilterBbcode->preParse($sTxt);
$sAllowedTags = '<p><b><i><u><br><br />';
$sTxt = strip_tags($sTxt, $sAllowedTags);
// Add breaks without messing up HTML
$sTxt = str_replace("\n", "[br]", $sTxt);
$sTxt = preg_replace('/<(.*?)>/ise', "'<'. stripslashes(str_replace('[br]', '', '\\1')) .'>'", $sTxt);
$sTxt = str_replace("[br]", "<br />", $sTxt);
// Parse BBCode
$sTxt = $oFilterBbcode->parse($sTxt);
}
$sTxt = Phpfox::getService('ban.word')->clean($sTxt);
/*
if (Phpfox::getParam('core.xhtml_valid'))
{
$sTxt = Phpfox::getLib('parse.format')->validXhtml($sTxt);
}
*/
$sTxt = $this->parseUrls($sTxt);
$sTxt = preg_replace_callback('/<object(.*?)>(.*?)<\\/object>/is', array($this, '_embedWmode'), $sTxt);
// $sTxt = preg_replace_callback('/<iframe(.*?)>(.*?)<\/iframe>/is', array($this, '_embedWmode'), $sTxt);
if (Phpfox::getParam('core.enable_html_purifier') && file_exists(PHPFOX_DIR_LIB . 'htmlpurifier/HTMLPurifier.auto.php')) {
static $purifier = null;
Phpfox_Error::skip(true);
if ($purifier === null) {
require_once PHPFOX_DIR_LIB . 'htmlpurifier/HTMLPurifier.auto.php';
$config = HTMLPurifier_Config::createDefault();
if (file_exists(PHPFOX_DIR_SETTING . 'htmlpurifier.sett.php')) {
require_once PHPFOX_DIR_SETTING . 'htmlpurifier.sett.php';
} else {
require_once PHPFOX_DIR_SETTING . 'htmlpurifier.sett.php.new';
}
$config->set('Attr.AllowedRel', array('nofollow'));
$config->set('Attr.AllowedFrameTargets', array('_blank'));
$purifier = new HTMLPurifier($config);
}
$sTxt = $purifier->purify($sTxt);
Phpfox_Error::skip(false);
}
$sTxt = preg_replace_callback('/\\[PHPFOX_PHRASE\\](.*?)\\[\\/PHPFOX_PHRASE\\]/i', array($this, '_getPhrase'), $sTxt);
if (Phpfox::getParam('core.resize_images')) {
$sTxt = preg_replace_callback('/<img(.*?)>/i', array($this, '_fixImageWidth'), $sTxt);
}
if (Phpfox::getParam('tag.enable_hashtag_support')) {
$sTxt = $this->replaceHashTags($sTxt);
}
return $sTxt;
}
/**
* Uploads the file to Rackspace server.
*
* @param string $sFile Full path to where the file is located.
* @param string $sName Optional name of the file once it is uploaded. By default we just use the original file name.
* @return bool We only return a bool false if we were not able to upload the item.
*/
public function put($sFile, $sName = null)
{
$this->connect();
Phpfox_Error::skip(true);
if (empty($sName)) {
$sName = str_replace("\\", '/', str_replace(PHPFOX_DIR, '', $sFile));
}
$object = $this->_oContainer->create_object($sName);
try {
$object->load_from_filename($sFile);
} catch (Exception $hException) {
Phpfox_Error::trigger($hException->getMessage());
}
$this->_bIsUploaded = true;
if (Phpfox::getParam('core.keep_files_in_server') == false) {
$oSess = Phpfox::getLib('session');
$aFiles = $oSess->get('deleteFiles');
if (is_array($aFiles)) {
$aFiles[] = $sFile;
} else {
$aFiles = array($sFile);
}
$oSess->set('deleteFiles', $aFiles);
}
Phpfox_Error::skip(false);
return true;
}
public function getLink($sUrl)
{
if (substr($sUrl, 0, 7) != 'http://')
{
$sUrl = 'http://' . $sUrl;
}
$aParts = parse_url($sUrl);
if (!isset($aParts['host']))
{
return Phpfox_Error::set('Not a valid link.');
}
$aReturn = array();
$sCacheId = $this->cache()->set('api_embed_ly');
$aSites = array();
if (!($aSites = $this->cache()->get($sCacheId)))
{
$aSites[] = '#http://.*myspace.com/video/.*#i';
$oOutput = json_decode(Phpfox::getLib('request')->send('http://api.embed.ly/1/services/php', array(), 'GET', $_SERVER['HTTP_USER_AGENT']));
if (!is_array($oOutput))
{
return Phpfox_Error::set('Unable to build api.embed.ly array of sites.');
}
foreach ($oOutput as $aOutput)
{
foreach ($aOutput->regex as $sRegex)
{
$aSites[] = $sRegex;
}
}
$this->cache()->save($sCacheId, $aSites);
}
foreach ($aSites as $sSiteRegex)
{
if (preg_match($sSiteRegex, $sUrl))
{
$oVideo = json_decode(Phpfox::getLib('request')->send('http://api.embed.ly/1/oembed?format=json&maxwidth=400&url=' . urlencode($sUrl), array(), 'GET', $_SERVER['HTTP_USER_AGENT']));
if (isset($oVideo->provider_url))
{
$aReturn = array(
'link' => $sUrl,
'title' => strip_tags($oVideo->title),
'description' => strip_tags($oVideo->description),
'default_image' => $oVideo->thumbnail_url,
'embed_code' => ($oVideo->type == 'video' ? $oVideo->html : '')
);
return $aReturn;
}
}
}
$sContent = Phpfox::getLib('request')->send($sUrl, array(), 'GET', $_SERVER['HTTP_USER_AGENT']);
if( function_exists('mb_convert_encoding') )
{
$sContent = mb_convert_encoding($sContent, 'HTML-ENTITIES', "UTF-8");
}
$aReturn['link'] = $sUrl;
Phpfox_Error::skip(true);
$oDoc = new DOMDocument();
$oDoc->loadHTML($sContent);
Phpfox_Error::skip(false);
if (($oTitle = $oDoc->getElementsByTagName('title')->item(0)) && !empty($oTitle->nodeValue))
{
$aReturn['title'] = strip_tags($oTitle->nodeValue);
}
if (empty($aReturn['title']))
{
return Phpfox_Error::set('Not a valid link. Unable to find a title.');
}
$oXpath = new DOMXPath($oDoc);
$oMeta = $oXpath->query("//meta[@name='description']")->item(0);
if (method_exists($oMeta, 'getAttribute'))
{
$sMeta = $oMeta->getAttribute('content');
if (!empty($sMeta))
{
$aReturn['description'] = strip_tags($sMeta);
}
}
$aImages = array();
$oMeta = $oXpath->query("//meta[@property='og:image']")->item(0);
if (method_exists($oMeta, 'getAttribute'))
{
$aReturn['default_image'] = strip_tags($oMeta->getAttribute('content'));
$aImages[] = strip_tags($oMeta->getAttribute('content'));
}
$oMeta = $oXpath->query("//link[@rel='image_src']")->item(0);
if (method_exists($oMeta, 'getAttribute'))
{
if (empty($aReturn['default_image']))
{
$aReturn['default_image'] = strip_tags($oMeta->getAttribute('href'));
}
$aImages[] = strip_tags($oMeta->getAttribute('href'));
}
if (!isset($aReturn['default_image']))
{
$oImages = $oDoc->getElementsByTagName('img');
$iIteration = 0;
foreach ($oImages as $oImage)
{
$sImageSrc = $oImage->getAttribute('src');
if (substr($sImageSrc, 0, 7) != 'http://' && substr($sImageSrc, 0, 1) != '/')
{
continue;
}
if (substr($sImageSrc, 0, 2) == '//')
{
continue;
}
$iIteration++;
if (substr($sImageSrc, 0, 1) == '/')
{
$sImageSrc = 'http://' . $aParts['host'] . $sImageSrc;
}
if ($iIteration === 1 && empty($aReturn['default_image']))
{
$aReturn['default_image'] = strip_tags($sImageSrc);
}
if ($iIteration > 10)
{
break;
}
$aImages[] = strip_tags($sImageSrc);
}
}
if (count($aImages))
{
$aReturn['images'] = $aImages;
}
$oLink = $oXpath->query("//link[@type='text/xml+oembed']")->item(0);
if (method_exists($oLink, 'getAttribute'))
{
$aXml = Phpfox::getLib('xml.parser')->parse(Phpfox::getLib('request')->send($oLink->getAttribute('href'), array(), 'GET', $_SERVER['HTTP_USER_AGENT']));
if (isset($aXml['html']))
{
$aReturn['embed_code'] = $aXml['html'];
}
}
return $aReturn;
}
/**
* Garbage collecting.
*
* @param int $iMaxLifetime Define how long a session can exist on the server.
* @return bool Always TRUE.
*/
public function gc($iMaxLifetime)
{
Phpfox_Error::skip(true);
foreach (glob($this->_sSavePath . $this->_sPrefix . '*') as $sFilename) {
if (filemtime($sFilename) + $iMaxLifetime < time()) {
@unlink($sFilename);
}
}
Phpfox_Error::skip(false);
return true;
}
/**
* get link
* @param $sUrl
* @return array|bool
*/
public function getLink($sUrl)
{
if (substr($sUrl, 0, 7) != 'http://' && substr($sUrl, 0, 8) != 'https://') {
$sUrl = 'http://' . $sUrl;
}
$aParts = parse_url($sUrl);
if (!isset($aParts['host'])) {
return false;
}
$aReturn = array();
$oVideo = json_decode(Phpfox::getLib('request')->send('http://api.embed.ly/1/oembed?format=json&maxwidth=400&url=' . urlencode($sUrl), array(), 'GET', $_SERVER['HTTP_USER_AGENT']));
if (isset($oVideo->provider_url) && isset($oVideo->photo)) {
$aReturn = array('link' => $sUrl, 'title' => isset($oVideo->title) ? strip_tags($oVideo->title) : '', 'description' => isset($oVideo->description) ? strip_tags($oVideo->description) : '', 'default_image' => $oVideo->type == 'photo' ? $oVideo->url : (isset($oVideo->thumbnail_url) ? $oVideo->thumbnail_url : ''), 'embed_code' => $oVideo->type == 'video' ? $oVideo->html : '');
return $aReturn;
}
$aParseBuild = array();
$sContent = Phpfox::getLib('request')->send($sUrl, array(), 'GET', $_SERVER['HTTP_USER_AGENT']);
preg_match_all('/<(meta|link)(.*?)>/i', $sContent, $aRegMatches);
if (isset($aRegMatches[2])) {
foreach ($aRegMatches as $iKey => $aMatch) {
if ($iKey !== 2) {
continue;
}
foreach ($aMatch as $sLine) {
$sLine = rtrim($sLine, '/');
$sLine = trim($sLine);
preg_match('/(property|name|rel)=("|\')(.*?)("|\')/ise', $sLine, $aType);
if (count($aType) && isset($aType[3])) {
$sType = $aType[3];
preg_match('/(content|type)=("|\')(.*?)("|\')/i', $sLine, $aValue);
if (count($aValue) && isset($aValue[3])) {
if ($sType == 'alternate') {
$sType = $aValue[3];
preg_match('/href=("|\')(.*?)("|\')/i', $sLine, $aHref);
if (isset($aHref[2])) {
$aValue[3] = $aHref[2];
}
}
$aParseBuild[$sType] = $aValue[3];
}
}
}
}
if (isset($aParseBuild['og:title'])) {
$aReturn['link'] = $sUrl;
$aReturn['title'] = $aParseBuild['og:title'];
$aReturn['description'] = isset($aParseBuild['og:description']) ? $aParseBuild['og:description'] : '';
$aReturn['default_image'] = isset($aParseBuild['og:image']) ? $aParseBuild['og:image'] : '';
if (isset($aParseBuild['application/json+oembed'])) {
$oJson = json_decode(Phpfox::getLib('request')->send($aParseBuild['application/json+oembed'], array(), 'GET', $_SERVER['HTTP_USER_AGENT']));
if (isset($oJson->html)) {
$aReturn['embed_code'] = $oJson->html;
}
}
return $aReturn;
}
}
$sContent = Phpfox::getLib('request')->send($sUrl, array(), 'GET', $_SERVER['HTTP_USER_AGENT'], null, true);
if (function_exists('mb_convert_encoding')) {
$sContent = mb_convert_encoding($sContent, 'HTML-ENTITIES', "UTF-8");
}
$aReturn['link'] = $sUrl;
Phpfox_Error::skip(true);
$oDoc = new DOMDocument();
$oDoc->loadHTML($sContent);
Phpfox_Error::skip(false);
if (($oTitle = $oDoc->getElementsByTagName('title')->item(0)) && !empty($oTitle->nodeValue)) {
$aReturn['title'] = strip_tags($oTitle->nodeValue);
}
if (empty($aReturn['title'])) {
if (preg_match('/^(.*?)\\.(jpg|png|jpeg|gif)$/i', $sUrl, $aImageMatches)) {
return array('link' => $sUrl, 'title' => '', 'description' => '', 'default_image' => $sUrl, 'embed_code' => '');
}
return false;
}
$oXpath = new DOMXPath($oDoc);
$oMeta = $oXpath->query("//meta[@name='description']")->item(0);
if (method_exists($oMeta, 'getAttribute')) {
$sMeta = $oMeta->getAttribute('content');
if (!empty($sMeta)) {
$aReturn['description'] = strip_tags($sMeta);
}
}
$aImages = array();
$oMeta = $oXpath->query("//meta[@property='og:image']")->item(0);
if (method_exists($oMeta, 'getAttribute')) {
$aReturn['default_image'] = strip_tags($oMeta->getAttribute('content'));
$aImages[] = strip_tags($oMeta->getAttribute('content'));
}
$oMeta = $oXpath->query("//link[@rel='image_src']")->item(0);
if (method_exists($oMeta, 'getAttribute')) {
if (empty($aReturn['default_image'])) {
$aReturn['default_image'] = strip_tags($oMeta->getAttribute('href'));
}
$aImages[] = strip_tags($oMeta->getAttribute('href'));
}
if (!isset($aReturn['default_image'])) {
$oMeta = $oXpath->query("//meta[@itemprop='image']")->item(0);
if (method_exists($oMeta, 'getAttribute')) {
$aReturn['default_image'] = strip_tags($oMeta->getAttribute('content'));
if (strpos($aReturn['default_image'], $sUrl) === false) {
$aReturn['default_image'] = $sUrl . '/' . $aReturn['default_image'];
}
}
}
if (!isset($aReturn['default_image'])) {
$oImages = $oDoc->getElementsByTagName('img');
$iIteration = 0;
foreach ($oImages as $oImage) {
$sImageSrc = $oImage->getAttribute('src');
if (substr($sImageSrc, 0, 7) != 'http://' && substr($sImageSrc, 0, 1) != '/') {
continue;
}
if (substr($sImageSrc, 0, 2) == '//') {
continue;
}
$iIteration++;
if (substr($sImageSrc, 0, 1) == '/') {
$sImageSrc = 'http://' . $aParts['host'] . $sImageSrc;
}
if ($iIteration === 1 && empty($aReturn['default_image'])) {
$aReturn['default_image'] = strip_tags($sImageSrc);
}
if ($iIteration > 10) {
break;
}
$aImages[] = strip_tags($sImageSrc);
}
}
if (count($aImages)) {
$aReturn['images'] = $aImages;
}
$oLink = $oXpath->query("//link[@type='text/xml+oembed']")->item(0);
if (method_exists($oLink, 'getAttribute')) {
$aXml = Phpfox::getLib('xml.parser')->parse(Phpfox::getLib('request')->send($oLink->getAttribute('href'), array(), 'GET', $_SERVER['HTTP_USER_AGENT']));
if (isset($aXml['html'])) {
$aReturn['embed_code'] = $aXml['html'];
}
}
return $aReturn;
}