/**
* This will fetch all XML files from the host
*
* @access public
* @return TRUE on success, FALSE on failure - mErrors will contain reason for failure
*/
function fetchRemoteXmlFiles()
{
if (!$this->isServer()) {
// kernel_config is not in the list of packager tables
$tables = $this->mTables;
$tables[] = 'kernel_config';
foreach ($tables as $table) {
$xmlFile = $this->getXmlFilepath($table);
// make sure we only update when local files are older than a day
if (!is_file($xmlFile) || is_file($xmlFile) && mktime() - filemtime($xmlFile) > 86400) {
$xml = bit_http_request($this->getXmlUrl($table, TRUE));
if (!preg_match("/404 Not Found/", $xml) && !preg_match("/DOCTYPE html PUBLIC/", $xml)) {
if ($handle = fopen($xmlFile, 'w')) {
fwrite($handle, $xml);
fclose($handle);
} else {
$this->mErrors['write'] = tra('There was a problem trying to write the files to your server.');
}
} else {
$this->mErrors['download'] = tra('There was a problem trying to download the files from the server.');
}
} else {
$this->mErrors['download'] = tra('The files are up to date and were not updated again.');
}
}
} else {
$this->mErrors['download'] = tra('You can not run the database upgrader on a package server.');
}
return count($this->mErrors) == 0;
}
function fetchRemotePackage($pPackagerId = NULL)
{
if ($this->isValid(TRUE)) {
// determine if we need to download the file at all
if (!$this->isDownloaded()) {
if ($content = bit_http_request($this->mInfo['package_url'])) {
//echo( $content);
if ($handle = fopen($this->getPackageFilepath(), 'w')) {
fwrite($handle, $content);
fclose($handle);
} else {
$this->mErrors['write'] = tra('There was a problem trying to write the file to your server.');
}
} else {
$this->mErrors['download'] = tra('There was a problem trying to download the file from the server.');
}
}
}
return count($this->mErrors) == 0;
}
/**
* checkBitVersion Check for new version of bitweaver
*
* @access public
* @return returns an array with information on bitweaver version
*/
function checkBitVersion()
{
$local = $this->getBitVersion(FALSE);
$ret['local'] = $local;
$error['number'] = 0;
$error['string'] = $data = '';
// cache the bitversion.txt file locally and update only once a day
// if you don't have a connection to bitweaver.org, you can set a cronjob to 'touch' this file once a day to avoid waiting for a timeout.
if (!is_file(TEMP_PKG_PATH . 'bitversion.txt') || time() - filemtime(TEMP_PKG_PATH . 'bitversion.txt') > 86400) {
if ($h = fopen(TEMP_PKG_PATH . 'bitversion.txt', 'w')) {
$data = bit_http_request('http://www.bitweaver.org/bitversion.txt');
if (!preg_match("/not found/i", $data)) {
fwrite($h, $data);
fclose($h);
}
}
}
if (is_readable(TEMP_PKG_PATH . 'bitversion.txt')) {
$h = fopen(TEMP_PKG_PATH . 'bitversion.txt', 'r');
if (isset($h)) {
$data = fread($h, 1024);
fclose($h);
}
// nuke all lines that don't just contain a version number
$lines = explode("\n", $data);
foreach ($lines as $line) {
if (preg_match("/^\\d+\\.\\d+\\.\\d+\$/", $line)) {
$versions[] = $line;
}
}
if (!empty($data) && !empty($versions) && preg_match("/\\d+\\.\\d+\\.\\d+/", $versions[0])) {
sort($versions);
foreach ($versions as $version) {
if (preg_match("/^" . BIT_MAJOR_VERSION . "\\./", $version)) {
$ret['compare'] = version_compare($local, $version);
$ret['upgrade'] = $version;
$ret['page'] = preg_replace("/\\.\\d+\$/", "", $version);
}
}
// check if there have been any major releases
$release = explode('.', array_pop($versions));
if ($release[0] > BIT_MAJOR_VERSION) {
$ret['release'] = implode('.', $release);
$ret['page'] = $release[0] . '.' . $release[1];
} elseif ($release[0] < BIT_MAJOR_VERSION) {
$ret['compare'] = version_compare($local, $version);
$ret['upgrade'] = $version;
}
} else {
$error['number'] = 1;
$error['string'] = tra('No version information available. Check your connection to bitweaver.org');
}
}
// append any release level
$ret['local'] .= ' ' . BIT_LEVEL;
$ret['error'] = $error;
return $ret;
}
function refresh_rss_module($rss_id)
{
$info = $this->get_rss_module($rss_id);
if ($info) {
global $gBitSystem;
$data = $this->rss_iconv(bit_http_request($info['url']));
$now = $gBitSystem->getUTCTime();
$query = "update `" . BIT_DB_PREFIX . "rss_modules` set `content`=?, `last_updated`=? where `rss_id`=?";
$result = $this->mDb->query($query, array((string) $data, (int) $now, (int) $rss_id));
return $data;
} else {
return false;
}
}
// we'll just use the themes package to play with.
$testdir = $gInstall->getInstallPath('themes');
$backup = $gInstall->getStoragePath('backups') . '_dummy';
$tempfile = $gInstall->getStoragePath('packages') . 'temp.zip';
$pp['download']['note'] = tra('Try to download a file from www.bitweaver.org.<br />If this does not work, you can not connect to www.bitweaver.org directly.');
$pp['write']['note'] = tra('Try to write the downloaded file to your server.<br />If this does not work, the permissions on your <em>storage</em> directory are wrong. Try doing') . ':<br />chmod -R 777 ' . STORAGE_PKG_PATH;
$pp['extract']['note'] = tra('Try to extract the downloaded zip file on your server.<br />This requires the unzip program to be in your $PATH on the server.');
$pp['move']['note'] = tra('Try to move one of the installed packages to a backup location.<br />We will test this with the <em>Themes</em> package.<br />If this does not work, you need to change the permissions in your bitweaver directory') . ':<br />' . BIT_ROOT_PATH;
$pp['replace']['note'] = tra('Try to move the extracted files to your bitweaver root directy.');
// assume that something went wrong if we didn't explicitly spcify that it didn't.
foreach ($pp as $key => $item) {
$pp[$key]['result'] = 'error';
}
if (!empty($_REQUEST['perform_checks'])) {
// download
if ($content = bit_http_request("http://www.bitweaver.org/storage/test.zip")) {
$pp['download']['result'] = 'ok';
// write
if ($handle = fopen($tempfile, 'w')) {
fwrite($handle, $content);
fclose($handle);
$pp['write']['result'] = 'ok';
// extract archive
$fileHash = array('tmp_name' => $tempfile, 'type' => 'application/zip', 'name' => 'temp.zip');
if ($extracted = liberty_process_archive($fileHash)) {
if (is_file($extracted . "/test.txt")) {
$pp['extract']['result'] = 'ok';
$dummyfile = BIT_ROOT_PATH . "___bitdummy.txt";
if (@rename($extracted . "/test.txt", $dummyfile)) {
$pp['replace']['result'] = 'ok';
unlink($dummyfile);
/**
* Load the color scheme
*
* @param array $pRemotePath Remote path to daily color scheme e.g.: 2006/04/28
* @access public
* @return TRUE on success, FALSE on failure - mErrors will contain reason for failure
*/
function load()
{
$scheme = array();
if ($this->isValid() && ($xml = bit_http_request('http://www.bitweaver.org' . $this->mRemotePath))) {
if (preg_match("/not found/i", $xml)) {
$this->mErrors['load'] = tra('There is no scheme for this day.');
} else {
$schemeInfo = $this->xmlToArray($xml);
foreach ($schemeInfo['service'] as $key => $info) {
$this->mInfo = array_merge($this->mInfo, $info);
// this is very dodgy...
if (is_numeric($key)) {
$this->mCascaderId = $key;
}
if (!empty($info['colors'])) {
foreach ($info['colors'] as $id => $color) {
$this->mInfo['colors'][$id] = '#' . $color['hex'];
}
}
}
$this->mTitle = $this->mInfo['title'];
$this->mCascaderId = $schemeInfo['cascader_id'];
// $this->mTitle = $this->mInfo['title'];
// vd($this->mCascaderId);
// vd($this->mInfo);
/*
$parser = xml_parser_create();
xml_parser_set_option( $parser, XML_OPTION_SKIP_WHITE, 1 );
xml_parser_set_option( $parser, XML_OPTION_CASE_FOLDING, 0);
if( !xml_parse_into_struct( $parser, $xml, $data, $index ) ) {
$this->mErrors['xml_parsing'] = print_error();
}
xml_parser_free($parser);
//vd($data);
//vd($index);
// parse the data we extracted
// cycle all <color> tags.
// $index['color'] contains all pointers to <color> tags
for( $i = 0; $i < count( $index['color'] ); $i++ ) {
// extract needed information
if( $data[$i]['type'] == 'complete' && $data[$i]['tag'] != 'hex' ) {
$this->mInfo[$data[$i]['tag']] = $data[$i]['value'];
}
// since we have <color> nested inside the <colors> tag,
// we have to check if pointer is to open type tag.
if( $data[$index['color'][$i]]['type'] == 'open' ) {
// extract needed information
for( $j = $index['color'][$i]; $j < $index['color'][$i+1]; $j++ ) {
if( $data[$j]['tag'] == 'hex' ) {
$this->mInfo['colors'][] = '#'.$data[$j]['value'];
}
}
}
}
foreach( $index['scheme'] as $idx ) {
if( $data[$idx]['type'] == 'open' ) {
$this->mCascaderId = $data[$idx]['attributes']['id'];
}
}
$this->mTitle = $this->mInfo['title'];
vd($this->mCascaderId);
vd($this->mInfo);
*/
}
} elseif ($this->isValid()) {
$this->mErrors['load'] = tra('There is no scheme for this day.');
}
$this->loadProperties();
return !empty($scheme);
}
