/**
* Enables deletion of directory if not empty
* @access public
* @param string $dir the directory to delete
* @return boolean whether the deletion was successful
* @author Joel Kronenberg
*/
function clr_dir($dir)
{
if (!($opendir = @opendir($dir))) {
return false;
}
while (($readdir = readdir($opendir)) !== false) {
if ($readdir !== '..' && $readdir !== '.') {
$readdir = trim($readdir);
clearstatcache();
/* especially needed for Windows machines: */
if (is_file($dir . '/' . $readdir)) {
if (!@unlink($dir . '/' . $readdir)) {
return false;
}
} else {
if (is_dir($dir . '/' . $readdir)) {
/* calls itself to clear subdirectories */
if (!clr_dir($dir . '/' . $readdir)) {
return false;
}
}
}
}
}
/* end while */
@closedir($opendir);
if (!@rmdir($dir)) {
return false;
}
return true;
}
function backups_delete($course)
{
global $db;
$path = AT_BACKUP_DIR . $course . '/';
clr_dir($path);
$sql = "DELETE FROM " . TABLE_PREFIX . "backups WHERE course_id={$course}";
$result = mysql_query($sql, $db);
}
function chat_delete($course)
{
global $db;
$path = AT_CONTENT_DIR . 'chat/' . $course . '/';
if (is_dir($path)) {
clr_dir($path);
}
}
function backups_delete($course)
{
global $db;
$path = AT_BACKUP_DIR . $course . '/';
clr_dir($path);
$sql = "DELETE FROM %sbackups WHERE course_id=%d";
$result = queryDB($sql, array(TABLE_PREFIX, $course));
}
function basiclti_delete($course)
{
global $db;
// delete basiclti course table entries
$sql = "DELETE FROM %sbasiclti_content WHERE course_id=%d";
queryDB($sql, array(TABLE_PREFIX, $course));
// delete basiclti course files
$path = AT_CONTENT_DIR . 'basiclti/' . $course . '/';
clr_dir($path);
}
function basiclti_delete($course)
{
global $db;
// delete basiclti course table entries
$sql = "DELETE FROM " . TABLE_PREFIX . "basiclti WHERE course_id={$course}";
mysql_query($sql, $db);
// delete basiclti course files
$path = AT_CONTENT_DIR . 'basiclti/' . $course . '/';
clr_dir($path);
}
function clear_dir($dir)
{
if ($dh = opendir($dir)) {
while (($file = readdir($dh)) !== false) {
if ($file == '.' || $file == '..') {
continue;
}
if (is_dir($dir . $file)) {
clr_dir($dir . $file);
} else {
unlink($dir . $file);
}
}
closedir($dh);
}
}
function clear_dir($dir)
{
if ($dh = opendir($dir))
{
while (($file = readdir($dh)) !== false)
{
if (($file == '.') || ($file == '..'))
continue;
if (is_dir($dir.$file))
clr_dir($dir.$file);
else
unlink($dir.$file);
}
closedir($dh);
}
}
/* modify it under the terms of the GNU General Public License */
/* as published by the Free Software Foundation. */
/****************************************************************/
// $Id$
define('AT_INCLUDE_PATH', '../include/');
require AT_INCLUDE_PATH . 'vitals.inc.php';
admin_authenticate(AT_ADMIN_PRIV_ADMIN);
if (isset($_POST['submit_no'])) {
$msg->addFeedback('CANCELLED');
header('Location: ./error_logging.php');
exit;
} else {
if (isset($_POST['submit_yes'])) {
//clean up the db
require_once AT_INCLUDE_PATH . '../mods/_core/file_manager/filemanager.inc.php';
if ($result = clr_dir(AT_CONTENT_DIR . 'logs/')) {
$msg->addFeedback('ERROR_LOG_RESET');
} else {
$msg->addError('ERROR_LOG_NOT_RESET');
}
header('Location: ./error_logging.php');
exit;
}
}
require AT_INCLUDE_PATH . 'header.inc.php';
//print confirmation
$hidden_vars['all'] = TRUE;
$confirm = array('RESET_ERROR_LOG', $_SERVER['PHP_SELF']);
$msg->addConfirm($confirm, $hidden_vars);
$msg->printConfirm();
require AT_INCLUDE_PATH . 'footer.inc.php';
function restore_files()
{
$sql = "SELECT max_quota FROM " . TABLE_PREFIX . "courses WHERE course_id={$this->course_id}";
$result = mysql_query($sql, $this->db);
$row = mysql_fetch_assoc($result);
if ($row['max_quota'] != AT_COURSESIZE_UNLIMITED) {
global $MaxCourseSize, $MaxCourseFloat;
if ($row['max_quota'] == AT_COURSESIZE_DEFAULT) {
$row['max_quota'] = $MaxCourseSize;
}
$totalBytes = dirsize($this->import_dir . 'content/');
$course_total = dirsize(AT_CONTENT_DIR . $this->course_id . '/');
$total_after = $row['max_quota'] - $course_total - $totalBytes + $MaxCourseFloat;
if ($total_after < 0) {
//debug('not enough space. delete everything');
// remove the content dir, since there's no space for it
clr_dir($this->import_dir);
return FALSE;
}
}
copys($this->import_dir . 'content/', AT_CONTENT_DIR . $this->course_id);
}
function delete_theme ($theme_dir) {
global $msg, $db;
//check status
$sql = "SELECT status FROM ".TABLE_PREFIX."themes WHERE dir_name='$theme_dir'";
$result = mysql_query ($sql, $db);
$row = mysql_fetch_assoc($result);
$status = intval($row['status']);
//can't delete original default or current default theme
if (($theme_dir == 'default') || ($status == 2)) {
$msg->addError('THEME_NOT_DELETED');
return FALSE;
} else { //disable, clear directory and delete theme from db
require_once(AT_INCLUDE_PATH.'../mods/_core/file_manager/filemanager.inc.php'); /* for clr_dir() */
if ($status != 0) {
disable_theme($theme_dir);
$msg->deleteFeedback('THEME_DISABLED');
}
$dir = '../../../themes/' . $theme_dir;
//chmod($dir, 0777);
@clr_dir($dir);
$sql1 = "DELETE FROM ".TABLE_PREFIX."themes WHERE dir_name = '$theme_dir'";
$result1 = mysql_query ($sql1, $db);
write_to_log(AT_ADMIN_LOG_DELETE, 'themes', mysql_affected_rows($db), $sql);
$msg->addFeedback('ACTION_COMPLETED_SUCCESSFULLY');
return TRUE;
}
}
/**
* Delete an album and all associations
*/
function deleteAlbum()
{
//TODO Error checking on each step, if anyone fails, should report it to user
global $db;
$id = $this->id;
//clean directory
$sql = 'SELECT created_date FROM ' . TABLE_PREFIX . "pa_albums WHERE id={$id}";
$result = mysql_query($sql, $db);
if ($result) {
$row = mysql_fetch_assoc($result);
}
$filepath = AT_PA_CONTENT_DIR . getAlbumFilePath($id, $row['created_date']);
//orig
$filepath_tn = $filepath . '_tn';
//thumbnails
//delete files
if (is_dir($filepath) && is_dir($filepath_tn)) {
clr_dir($filepath);
clr_dir($filepath_tn);
}
//delete all photo comments
$sql = 'DELETE c.* FROM ' . TABLE_PREFIX . 'pa_photo_comments c LEFT JOIN ' . TABLE_PREFIX . "pa_photos p ON c.photo_id=p.id WHERE p.album_id={$id}";
mysql_query($sql, $db);
//delete all photos within this album
$sql = "DELETE FROM " . TABLE_PREFIX . "pa_photos WHERE album_id={$id}";
mysql_query($sql, $db);
//delete all album comments
$sql = 'DELETE FROM ' . TABLE_PREFIX . "pa_album_comments WHERE album_id={$id}";
mysql_query($sql, $db);
//delete album
$sql = "DELETE FROM " . TABLE_PREFIX . "pa_albums WHERE id={$id}";
mysql_query($sql, $db);
}
* a web browser. It will only execute if required from within an ATutor script,
* in our case the Module::uninstall() method.
*/
if (!defined('AT_INCLUDE_PATH')) { exit; }
/********
* the following code is used for removing a module-specific directory created in module_install.php.
* it generates appropriate error messages to aid in its creation.
*/
$directory = AT_CONTENT_DIR .'bigbluebutton';
// check if the directory exists
if (is_dir($directory)) {
require(AT_INCLUDE_PATH.'../mods/_core/file_manager/filemanager.inc.php');
if (!clr_dir($directory))
$msg->addError(array('MODULE_UNINSTALL', '<li>'.$directory.' can not be removed. Please manually remove it.</li>'));
}
/******
* the following code checks if there are any errors (generated previously)
* then uses the SqlUtility to run reverted database queries of module.sql,
* ie. "create table" statement in module.sql is run as drop according table.
*/
if (!$msg->containsErrors() && file_exists(dirname(__FILE__) . '/module.sql')) {
// deal with the SQL file:
require(AT_INCLUDE_PATH . 'classes/sqlutility.class.php');
$sqlUtility = new SqlUtility();
/*
* the SQL file could be stored anywhere, and named anything, "module.sql" is simply
/**
* Imports a theme from a URL or Zip file to Atutor
* @access private
* @author Shozub Qureshi
*/
function import_theme()
{
global $db;
global $msg;
if (isset($_POST['url']) && $_POST['url'] != 'http://') {
if ($content = @file_get_contents($_POST['url'])) {
// save file to /themes/
$filename = pathinfo($_POST['url']);
$filename = $filename['basename'];
$full_filename = AT_CONTENT_DIR . '/' . $filename;
if (!($fp = fopen($full_filename, 'w+b'))) {
//Cannot open file ($filename)";
$errors = array('CANNOT_OPEN_FILE', $filename);
$msg->addError($errors);
header('Location: index.php');
exit;
}
if (fwrite($fp, $content, strlen($content)) === FALSE) {
//"Cannot write to file ($filename)";
$errors = array('CANNOT_WRITE_FILE', $filename);
$msg->addError($errors);
header('Location: index.php');
exit;
}
fclose($fp);
}
$_FILES['file']['name'] = $filename;
$_FILES['file']['tmp_name'] = $full_filename;
$_FILES['file']['size'] = strlen($content);
unset($content);
$url_parts = pathinfo($_POST['url']);
$package_base_name_url = $url_parts['basename'];
}
$ext = pathinfo($_FILES['file']['name']);
$ext = $ext['extension'];
//error in the file
if ($_FILES['file']['error'] == 1) {
$errors = array('FILE_MAX_SIZE', ini_get('upload_max_filesize'));
$msg->addError($errors);
header('Location: index.php');
exit;
}
//If file has no name or no address or if the extension is not .zip
if (!$_FILES['file']['name'] || !is_uploaded_file($_FILES['file']['tmp_name']) && !$_POST['url']) {
$msg->addError('FILE_NOT_SELECTED');
header('Location: index.php');
exit;
}
if ($ext != 'zip') {
$msg->addError('IMPORT_NOT_PROPER_FORMAT');
header('Location: index.php');
exit;
}
//check if file size is ZERO
if ($_FILES['file']['size'] == 0) {
$msg->addError('IMPORTFILE_EMPTY');
header('Location: index.php');
exit;
}
// new directory name is the filename minus the extension
$fldrname = substr($_FILES['file']['name'], 0, -4);
$fldrname = str_replace(' ', '_', $fldrname);
$import_path = AT_SUBSITE_THEME_DIR . $fldrname;
//check if Folder by that name already exists
if (is_dir($import_path)) {
$i = 1;
while (is_dir($import_path . '_' . $i)) {
$i++;
}
$fldrname = $fldrname . '_' . $i;
$import_path = $import_path . '_' . $i;
}
//if folder does not exist previously
if (!@mkdir($import_path, 0700)) {
$msg->addError('IMPORTDIR_FAILED');
header('Location: index.php');
exit;
}
// unzip file and save into directory in themes
$archive = new PclZip($_FILES['file']['tmp_name']);
//extract contents to importpath/foldrname
if (!$archive->extract($import_path)) {
$errors = array('IMPORT_ERROR_IN_ZIP', $archive->errorInfo(true));
clr_dir($import_path);
$msg->addError($errors);
header('Location: index.php');
exit;
}
$handle = opendir($import_path);
while ($file = readdir($handle)) {
if (is_dir($import_path . '/' . $file) && $file != '.' && $file != '..') {
$folder = $file;
}
}
//copy contents from importpath/foldrname to importpath
copys($import_path . '/' . $folder, $import_path);
//delete importpath/foldrname
clr_dir($import_path . '/' . $folder);
$theme_xml = @file_get_contents($import_path . '/theme_info.xml');
//Check if XML file exists (if it doesnt send error and clear directory)
if ($theme_xml == false) {
$version = '1.4.x';
$extra_info = 'unspecified';
} else {
//parse information
$xml_parser = new ThemeParser();
$xml_parser->parse($theme_xml);
$version = $xml_parser->theme_rows['version'];
$extra_info = $xml_parser->theme_rows['extra_info'];
$type = $xml_parser->theme_rows['type'];
}
$title = str_replace('_', ' ', $fldrname);
$last_updated = date('Y-m-d');
$status = '1';
//if version number is not compatible with current Atutor version, set theme as disabled
if ($version != VERSION) {
$status = '0';
}
//save information in database
$sql = "INSERT INTO %sthemes (title, version, dir_name, type, last_updated, extra_info, status, customized) VALUES ('%s', '%s', '%s', '%s', '%s', '%s', %d, 1)";
$result = queryDB($sql, array(TABLE_PREFIX, $title, $version, $fldrname, $type, $last_updated, $extra_info, $status));
global $sqlout;
write_to_log(AT_ADMIN_LOG_INSERT, 'themes', $result, $sqlout);
if (!$result) {
$msg->addError('IMPORT_FAILED');
header('Location: index.php');
exit;
}
if (isset($_POST['url'])) {
@unlink($full_filename);
}
}
// module content folder
$module_content_folder = AT_CONTENT_DIR . "module/";
if (isset($_GET["mod"])) $mod = str_replace(array('.','..'), '', $_GET['mod']);
else if (isset($_POST["mod"])) $mod = $_POST["mod"];
if (isset($_GET["new"])) $new = $_GET["new"];
else if (isset($_POST["new"])) $new = $_POST["new"];
if (isset($_GET["permission_granted"])) $permission_granted = $_GET["permission_granted"];
else if (isset($_POST["permission_granted"])) $permission_granted = $_POST["permission_granted"];
if (isset($_POST['submit_no']))
{
clr_dir('../../../mods/'.$_POST['mod']);
// if write permission on the mods folder has been granted, re-direct to the page of removing permission,
// otherwise, back to start page.
if ($_POST['permission_granted']==1)
header('Location: '.AT_BASE_HREF.'mods/_core/modules/module_install_step_3.php?cancelled=1');
else
{
$msg->addFeedback('CANCELLED');
header('Location: '.AT_BASE_HREF.'mods/_core/modules/install_modules.php');
}
exit;
}
else if (isset($_POST['submit_yes']))
{
/**
* Uninstalls the module
* @access public
* @author Cindy Qi Li
*/
function uninstall($del_data = '')
{
global $msg;
if (file_exists($this->_module_path . $this->_directoryName . '/module_uninstall.php') && $del_data == 1) {
require $this->_module_path . $this->_directoryName . '/module_uninstall.php';
}
if (!$msg->containsErrors()) {
require_once AT_INCLUDE_PATH . '../mods/_core/file_manager/filemanager.inc.php';
if (!clr_dir($this->_module_path . $this->_directoryName)) {
$msg->addError(array('MODULE_UNINSTALL', '<li>' . $this->_module_path . $this->_directoryName . ' can not be removed. Please manually remove it.</li>'));
}
}
if (!$msg->containsErrors()) {
global $db;
$sql = "DELETE FROM " . TABLE_PREFIX . "modules WHERE dir_name = '" . $this->_directoryName . "'";
mysql_query($sql, $db);
}
if ($msg->containsErrors()) {
global $db;
$sql = "UPDATE " . TABLE_PREFIX . "modules SET status=" . AT_MODULE_STATUS_PARTIALLY_UNINSTALLED . " WHERE dir_name='" . $this->_directoryName . "'";
mysql_query($sql, $db);
}
}
if ($title == '') {
$title = str_replace('_', ' ', $theme);
}
$last_updated = date('Y-m-d');
$status = '1';
//if version number is not compatible with current Atutor version, set theme as disabled
if ($version != VERSION) {
$status = '0';
}
//save information in database
$sql = "INSERT INTO %sthemes (title, version, dir_name, type, last_updated, extra_info, status, customized) VALUES ('%s', '%s', '%s', '%s', '%s', '%s', %d, 1)";
$result = queryDB($sql, array(TABLE_PREFIX, $title, $version, $theme, $type, $last_updated, $extra_info, $status));
global $sqlout;
write_to_log(AT_ADMIN_LOG_INSERT, 'themes', $result, $sqlout);
}
if (!$result) {
clr_dir("../../themes/" . $theme);
if ($_GET['permission_granted'] == 1) {
header('Location: ' . AT_BASE_HREF . 'mods/_core/themes/theme_install_step_3.php?error=1');
} else {
$msg->addError('IMPORT_FAILED');
header('Location: ' . AT_BASE_HREF . 'mods/_core/themes/install_themes.php');
}
} else {
if ($_GET['permission_granted'] == 1) {
header('Location: ' . AT_BASE_HREF . 'mods/_core/themes/theme_install_step_3.php?installed=1');
} else {
$msg->addFeedback('ACTION_COMPLETED_SUCCESSFULLY');
header('Location: ' . AT_BASE_HREF . 'mods/_core/themes/index.php');
}
}
if (isset($_GET["new"])) {
$new = $_GET["new"];
} else {
if (isset($_POST["new"])) {
$new = $_POST["new"];
}
}
if (isset($_GET["permission_granted"])) {
$permission_granted = $_GET["permission_granted"];
} else {
if (isset($_POST["permission_granted"])) {
$permission_granted = $_POST["permission_granted"];
}
}
if (isset($_POST['submit_no'])) {
clr_dir(AT_SUBSITE_MODULE_PATH . $_POST['mod']);
// if write permission on the mods folder has been granted, re-direct to the page of removing permission,
// otherwise, back to start page.
if ($_POST['permission_granted'] == 1) {
header('Location: ' . AT_BASE_HREF . 'mods/_core/modules/module_install_step_3.php?cancelled=1');
} else {
$msg->addFeedback('CANCELLED');
header('Location: ' . AT_BASE_HREF . 'mods/_core/modules/install_modules.php');
}
exit;
} else {
if (isset($_POST['submit_yes'])) {
// install module
$module = $moduleFactory->getModule($_POST['mod']);
$module->load();
$module->install();
function delete_theme($theme_dir)
{
global $msg;
$theme_dir = addslashes($theme_dir);
//check status
$sql = "SELECT status, customized FROM %sthemes WHERE dir_name='%s'";
$row = queryDB($sql, array(TABLE_PREFIX, $theme_dir), TRUE);
$status = intval($row['status']);
$customized = intval($row['customized']);
//can't delete if
// 1. a system default
// 2. current default theme
// 3. a system level theme
if ($theme_dir == 'default' || $status == 2 || !$customized && defined('IS_SUBSITE') && IS_SUBSITE) {
$msg->addError('THEME_NOT_DELETED');
return FALSE;
} else {
//disable, clear directory and delete theme from db
require_once AT_INCLUDE_PATH . '../mods/_core/file_manager/filemanager.inc.php';
/* for clr_dir() */
if ($status != 0) {
disable_theme($theme_dir);
$msg->deleteFeedback('THEME_DISABLED');
}
$dir = get_main_theme_dir($customized) . $theme_dir;
//chmod($dir, 0777);
@clr_dir($dir);
$sql1 = "DELETE FROM %sthemes WHERE dir_name = '%s'";
$result1 = queryDB($sql1, array(TABLE_PREFIX, $theme_dir));
global $sqlout;
write_to_log(AT_ADMIN_LOG_DELETE, 'themes', $result1, $sqlout);
$msg->addFeedback('ACTION_COMPLETED_SUCCESSFULLY');
return TRUE;
}
}
/**
* Destructor - removes temporary folder and its content.
* Should self-destruct automatically for PHP 5.0+; otherwise developers should call this function
* to clean up.
* @access public
* @author Harris Wong
*/
function __destruct()
{
clr_dir($this->zipfile_dir);
}
/**
* Delete an album and all associations
*/
function deleteAlbum()
{
//TODO Error checking on each step, if anyone fails, should report it to user
$id = $this->id;
//clean directory
$sql = "SELECT created_date FROM %spa_albums WHERE id=%d";
$row = queryDB($sql, array(TABLE_PREFIX, $id), TRUE);
$filepath = AT_PA_CONTENT_DIR . getAlbumFilePath($id, $row['created_date']);
//orig
$filepath_tn = $filepath . '_tn';
//thumbnails
//delete files
if (is_dir($filepath) && is_dir($filepath_tn)) {
clr_dir($filepath);
clr_dir($filepath_tn);
}
//delete all photo comments
$sql = "DELETE c.* FROM %spa_photo_comments c LEFT JOIN %spa_photos p ON c.photo_id=p.id WHERE p.album_id=%d";
queryDB($sql, array(TABLE_PREFIX, TABLE_PREFIX, $id));
//delete all photos within this album
$sql = "DELETE FROM %spa_photos WHERE album_id=%d";
queryDB($sql, array(TABLE_PREFIX, $id));
//delete all album comments
$sql = "DELETE FROM %spa_album_comments WHERE album_id=%d";
queryDB($sql, array(TABLE_PREFIX, $id));
//delete album
$sql = "DELETE FROM %spa_albums WHERE id=%d";
queryDB($sql, array(TABLE_PREFIX, $id));
}
require AT_INCLUDE_PATH . 'header.inc.php';
// $msg->addConfirm(array('MEDIA_FILE_EXISTED', $existing_files));
// $msg->printConfirm();
echo '<form action="" method="POST">';
echo '<div class="input-form">';
echo '<div class="row">';
$msg->printInfos(array('MEDIA_FILE_EXISTED', $existing_files));
echo '</div>';
echo '<div class="row buttons">';
echo '<input type="submit" class="" name="submit_yes" value="' . _AT('yes') . '"/>';
echo '<input type="submit" class="" name="submit_no" value="' . _AT('no') . '"/>';
echo '<input type="hidden" name="submit_import" value="submit_import" />';
echo '<input type="hidden" name="url" value="' . $_POST['url'] . '" />';
echo '</div></div>';
echo '</form>';
require AT_INCLUDE_PATH . 'footer.inc.php';
exit;
}
//Get the XML file out and start importing them into our database.
//TODO: import_test.php shares approx. the same code as below, just that import_test.php has
// an extra line of code that uses a stack to remember the question #. Might want to
// create a function for this.
$qti_import = new QTIImport($import_path);
$qti_import->importQuestions($attributes);
//debug('done');
clr_dir(AT_CONTENT_DIR . 'import/' . $_SESSION['course_id']);
if (!$msg->containsErrors()) {
$msg->addFeedback('IMPORT_SUCCEEDED');
}
header('Location: question_db.php');
exit;
function file_manager_delete($course) {
$path = AT_CONTENT_DIR . $course . '/';
clr_dir($path);
}
if (!is_dir($course_dir)) {
if (!@mkdir($course_dir, 0700)) {
$msg->addError('IMPORTDIR_FAILED');
}
}
if (@rename($import_path . $package_base_path, $course_dir . $package_base_name) === false) {
if (!$msg->containsErrors()) {
$msg->addError('IMPORT_FAILED');
}
}
//check if there are still resources missing
foreach ($items as $idetails) {
$temp_path = pathinfo($idetails['href']);
@rename($import_path . $temp_path['dirname'], $course_dir . $package_base_name . '/' . $temp_path['dirname']);
}
clr_dir($import_path);
if (isset($_POST['url'])) {
@unlink($full_filename);
}
//if ($_POST['s_cid'] || $course_id){
if (!$msg->containsErrors()) {
$msg->addFeedback('ACTION_COMPLETED_SUCCESSFULLY');
}
header('Location: ../course.php?cid=' . $course_id);
exit;
//} else {
// if (!$msg->containsErrors()) {
// $msg->addFeedback('ACTION_COMPLETED_SUCCESSFULLY');
// }
// if ($_GET['tile']) {
// header('Location: '.TR_BASE_HREF.'tools/tile/index.php');
$result = true;
for ($i = 0; $i < $count; $i++) {
$filename = $checkbox[$i];
if (strpos($filename, '..') !== false) {
$msg->addError('UNKNOWN');
$result = false;
header('Location: index.php?pathext=' . $_POST['pathext'] . SEP . 'framed=' . $_POST['framed'] . SEP . 'popup=' . $_POST['popup'] . SEP . 'cp=' . $_POST['cp'] . SEP . 'cid=' . $_POST['cid'] . SEP . 'pid=' . $_POST['pid'] . SEP . 'a_type=' . $_POST['a_type']);
exit;
} else {
if (!is_dir($current_path . $pathext . $filename)) {
$msg->addError(array('DIR_NOT_DELETED', $filename));
$result = false;
header('Location: index.php?pathext=' . $_POST['pathext'] . SEP . 'framed=' . $_POST['framed'] . SEP . 'popup=' . $_POST['popup'] . SEP . 'cp=' . $_POST['cp'] . SEP . 'cid=' . $_POST['cid'] . SEP . 'pid=' . $_POST['pid'] . SEP . 'a_type=' . $_POST['a_type']);
exit;
} else {
if (!($result = clr_dir($current_path . $pathext . $filename))) {
$msg->addError('DIR_NO_PERMISSION');
$result = false;
header('Location: index.php?pathext=' . $_POST['pathext'] . SEP . 'framed=' . $_POST['framed'] . SEP . 'popup=' . $_POST['popup'] . SEP . 'cp=' . $_POST['cp'] . SEP . 'cid=' . $_POST['cid'] . SEP . 'pid=' . $_POST['pid'] . SEP . 'a_type=' . $_POST['a_type']);
exit;
}
}
}
}
if ($result) {
$msg->addFeedback('DIR_DELETED');
}
}
header('Location: index.php?pathext=' . $_POST['pathext'] . SEP . 'framed=' . $_POST['framed'] . SEP . 'popup=' . $_POST['popup'] . SEP . 'cp=' . $_POST['cp'] . SEP . 'cid=' . $_POST['cid'] . SEP . 'pid=' . $_POST['pid'] . SEP . 'a_type=' . $_POST['a_type']);
exit;
}
function delete_theme($theme_dir)
{
global $msg, $db;
$theme_dir = addslashes($theme_dir);
//check status
$sql = "SELECT status, customized FROM " . TABLE_PREFIX . "themes WHERE dir_name='" . $theme_dir . "'";
$result = mysql_query($sql, $db);
$row = mysql_fetch_assoc($result);
$status = intval($row['status']);
$customized = intval($row['customized']);
//can't delete if
// 1. a system default
// 2. current default theme
// 3. a system level theme
if ($theme_dir == 'default' || $status == 2 || !$customized) {
$msg->addError('THEME_NOT_DELETED');
return FALSE;
} else {
//disable, clear directory and delete theme from db
require_once AT_INCLUDE_PATH . '../mods/_core/file_manager/filemanager.inc.php';
/* for clr_dir() */
if ($status != 0) {
disable_theme($theme_dir);
$msg->deleteFeedback('THEME_DISABLED');
}
$dir = get_main_theme_dir($customized) . $theme_dir;
//chmod($dir, 0777);
@clr_dir($dir);
$sql1 = "DELETE FROM " . TABLE_PREFIX . "themes WHERE dir_name = '{$theme_dir}'";
$result1 = mysql_query($sql1, $db);
write_to_log(AT_ADMIN_LOG_DELETE, 'themes', mysql_affected_rows($db), $sql);
$msg->addFeedback('ACTION_COMPLETED_SUCCESSFULLY');
return TRUE;
}
}
/**
* This function deletes $dir recrusively without deleting $dir itself.
* @access public
* @param string $charsets_array The name of the directory where all files and folders under needs to be deleted
* @author Cindy Qi Li
*/
function clear_dir($dir) {
require_once(AT_INCLUDE_PATH.'../mods/_core/file_manager/filemanager.inc.php');
if(!$opendir = @opendir($dir)) {
return false;
}
while(($readdir=readdir($opendir)) !== false) {
if (($readdir !== '..') && ($readdir !== '.')) {
$readdir = trim($readdir);
clearstatcache(); /* especially needed for Windows machines: */
if (is_file($dir.'/'.$readdir)) {
if(!@unlink($dir.'/'.$readdir)) {
return false;
}
} else if (is_dir($dir.'/'.$readdir)) {
/* calls lib function to clear subdirectories recrusively */
if(!clr_dir($dir.'/'.$readdir)) {
return false;
}
}
}
} /* end while */
@closedir($opendir);
return true;
}
