/**
* Terrifying function that recursively deletes a directory
*
* @url http://php.net/manual/en/function.rmdir.php
* @param string $dir The directory that we want to delete
* @return boolean
*/
public static function removeDirectory($dir = '')
{
if ($dir == '' || $dir == NULL || $dir == '/') {
return false;
}
$files = array_diff(scandir($dir), array('.', '..'));
foreach ($files as $file) {
is_dir("{$dir}/{$file}") ? CiiFileDeleter::removeDirectory("{$dir}/{$file}") : unlink("{$dir}/{$file}");
}
return rmdir($dir);
}
/**
* This will do a full recursive deletion of a card from bothe the filesystem and from
* @param string $name The folder name in runtiome
* @return boolean If the recursive delete was successful or not
*/
public function fullDelete($name)
{
$path = Yii::getPathOfAlias('application.runtime.cards.' . $name);
try {
// Delete the directory path
CiiFileDeleter::removeDirectory($path);
// Delete the cache
Yii::app()->cache->delete('dashboard_cards_available');
Yii::app()->cache->delete('cards_in_category');
// Delete the record
return $this->delete();
} catch (Exception $e) {
return false;
}
return false;
}
/**
* This is a temporary way to add and install new cards via Github.
*
* Once CiiMS.org is setup, this functionality will be deprecated in favor of a download from CiiMS.org
* @return boolean If the download, extraction, and install was successful
*/
public function actionAddTheme()
{
// Only proceed on POST
if (Cii::get($_POST, 'Theme') !== NULL) {
Yii::app()->cache->delete('settings_themes');
$repository = Cii::get($_POST['Theme'], 'new');
$repo = explode('/', $repository);
if ($repository == NULL) {
return false;
}
$repoInfo = explode('/', $repository);
// Download the Card information from Github via cURL
$curl = curl_init();
curl_setopt_array($curl, array(CURLOPT_RETURNTRANSFER => 1, CURLOPT_URL => 'https://raw.github.com/' . $repository . '/master/theme.json'));
$json = CJSON::decode(curl_exec($curl));
// If we have an invalid repo - abort
if ($json == NULL) {
throw new CHttpException(400, Yii::t('Dashboard.main', 'Unable to find valid theme at that location.'));
}
if (file_exists(Yii::getPathOfAlias($json['folder']))) {
throw new CHttpException(400, Yii::t('Dashboard.main', 'A theme with that name already exist. Unable to install theme.'));
}
// Determine the runtime directory
$themesDirectory = Yii::getPathOfAlias('webroot.themes');
$downloadPath = $themesDirectory . DIRECTORY_SEPARATOR . str_replace('webroot.themes.', '', $json['folder']) . "-tmp.zip";
if (!is_writable($themesDirectory)) {
throw new CHttpException(500, Yii::t('Dashboard.main', 'Themes directory is not writable'));
}
$targetFile = fopen($downloadPath, 'w');
// Initiate the CURL request
$ch = curl_init('https://github.com/' . $repository . '/archive/master.zip');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_FILE, $targetFile);
curl_exec($ch);
// Extract the file
$zip = new ZipArchive();
$res = $zip->open($downloadPath);
// If we can open the file
if ($res === true) {
// Extract it to the appropriate location
$extractedDir = str_replace('.zip', '', $downloadPath);
$extraction = $zip->extractTo($extractedDir);
// If we can extract it
if ($extraction) {
$finalDir = Yii::getPathOfAlias('webroot.themes') . DIRECTORY_SEPARATOR . str_replace('webroot.themes.', '', $json['folder']);
$tempDir = $extractedDir . DIRECTORY_SEPARATOR . $repo[1] . '-master';
rename($tempDir, $finalDir);
CiiFileDeleter::removeDirectory($extractedDir);
// Delete the zip file
unlink($downloadPath);
header('Content-Type: application/json');
echo CJSON::encode(array('theme' => str_replace('webroot.themes.', '', $json['folder']), 'type' => $json['type']));
// And return true
return true;
}
}
}
return false;
}