function unblockPHP($file)
{
$f = new JD_File($file);
$blockString = '<?php /* ATTENTION!! DEFENDER GENERATED CODE. DO NOT DELETE!! */ return; ?>';
// Try to read file
$contents = $f->read();
if ($contents === false) {
return JText::_('Cannot unblock file') . ': ' . $f->getError();
}
$toWrite = str_replace($blockString, '', $contents);
// Try to write
if (!$f->write($toWrite)) {
return JText::_('Cannot unblock file') . ': ' . $f->getError();
}
return true;
}
/**
* Fix the missing _JEXEC issue
* Note that processed items are removed from buffer
* (non-PHPdoc)
* @see components/com_jdefender/lib/actions/JD_Action#fix()
*/
function fix()
{
if (empty($this->_fixes)) {
return 0;
}
list($files, $ids) = $this->_getFilesAndIds($this->_fixes);
$count = 0;
$fixedFiles = array();
$fixedIds = array();
// now, fix the files.
$error = false;
foreach ($files as $k => $file) {
if (JFile::exists($file)) {
$dir = dirname($file);
$f = new JD_File($file);
$contents = $f->read();
if (!$f->write($this->fixString . $contents)) {
$error = true;
$this->setError(JText::_('Cannot write to file') . ': ' . $f->getError());
continue;
}
$fixedFiles[] = $file;
if (strpos($k, ':')) {
$id = explode(':', $k);
$id = $id[1];
$fixedIds[] = $id;
}
$count++;
}
}
parent::setLogStatus($fixedIds, 'fixed');
parent::refreshFilesystemTable($fixedFiles);
// Empty array
$this->_fixes = array();
return $error ? false : $count;
}
/**
* Load properties from a given file properties
*
* @param $file string The filename to scan
* @param $contents boolean Load the contents
* @param $loadId boolean Load id from database
* @return boolean result
*/
function loadFromFile($file, $contents = false, $loadId = false)
{
if (!JFile::exists($file) && !JFolder::exists($file . DS)) {
return false;
}
$info = @stat($file);
$this->scandate = $this->_db->getNullDate();
$this->filename = basename($file);
$this->fullpath = $file;
$this->permission = fileperms($file) & 0777;
$this->size = filesize($file);
$ctime =& JFactory::getDate($info['ctime']);
$mtime =& JFactory::getDate($info['mtime']);
$this->ctime = $ctime->toMySQL();
$this->mtime = $mtime->toMySQL();
$this->uid = $info['uid'];
$this->gid = $info['gid'];
$this->type = '';
if (is_file($file)) {
$this->type = 'file';
$this->hash_md = md5_file($file);
if ($contents) {
$f = new JD_File($file);
$this->contents = $f->read();
}
} elseif (is_dir($file)) {
$this->type = 'dir';
}
if ($loadId) {
$this->_db->setQuery('SELECT id FROM #__jdefender_filesystem WHERE fullpath = ' . $this->fullpath . ' LIMIT 1');
$this->id = $this->_db->loadResult();
}
return true;
}
function scanFilesAndDirs($baseDir, $theFiles = false, $theDirs = false)
{
$session =& JFactory::getSession();
$doLog = $session->get('doLog', false, 'jdefender');
$baseDir = JPath::clean($baseDir);
// Remove the trailing slash
if (in_array(substr($baseDir, -1), array('/', '\\'))) {
$baseDir = substr($baseDir, 0, -1);
}
$files = array();
$dirs = array();
if ($theFiles !== false) {
$files = $theFiles;
} else {
$files = JFolder::files($baseDir, '.', true, true, array_keys($this->filter->excludedDirs));
}
if ($theDirs !== false) {
$dirs = $theDirs;
} else {
$dirs = $this->_listFolders($baseDir, $this->filter->getExcludedDirPregexp(), true, true, array_keys($this->filter->excludedDirs));
}
foreach ($files as $file) {
$contents = null;
if (!$this->filter->isFileOK($file, true)) {
continue;
}
if ($this->isReadFiles()) {
$f = new JD_File($file);
$contents = $f->read($file);
if (false === $contents) {
$contents = null;
}
}
$this->trigger('onFile', array($file, &$contents));
$this->_filesScanned++;
}
if ($doLog) {
JD_Vars_Helper::setVar('files', 'jdefender_scan', $this->_filesScanned);
}
foreach ($dirs as $dir) {
if (!$this->filter->isDirOK($dir)) {
continue;
}
$this->trigger('onDir', array(&$dir));
$this->_foldersScanned++;
}
if ($doLog) {
JD_Vars_Helper::setVar('dirs', 'jdefender_scan', $this->_foldersScanned);
}
}