/**
* Construct a new object entity, optionally from a given id value.
*
* @param mixed $guid If an int, load that GUID.
* If a db row then will attempt to load the rest of the data.
* @throws Exception if there was a problem creating the object.
*/
function __construct($guid = null)
{
$this->initialise_attributes();
if (!empty($guid)) {
// Is $guid is a DB row - either a entity row, or a object table row.
if ($guid instanceof stdClass) {
// Load the rest
if (!$this->load($guid->guid)) {
throw new IOException(sprintf(elgg_echo('IOException:FailedToLoadGUID'), get_class(), $guid->guid));
}
} else {
if ($guid instanceof ElggObject) {
foreach ($guid->attributes as $key => $value) {
$this->attributes[$key] = $value;
}
} else {
if ($guid instanceof ElggEntity) {
throw new InvalidParameterException(elgg_echo('InvalidParameterException:NonElggObject'));
} else {
if (is_numeric($guid)) {
if (!$this->load($guid)) {
IOException(sprintf(elgg_echo('IOException:FailedToLoadGUID'), get_class(), $guid));
}
} else {
throw new InvalidParameterException(elgg_echo('InvalidParameterException:UnrecognisedValue'));
}
}
}
}
}
}
public function checkFileExists()
{
//Get the correct path to asset
switch ($this->type) {
case Asset::ASSET_TYPE_CSS:
$this->assetFolder = $this->paths['css'];
break;
case Asset::ASSET_TYPE_JS:
$this->assetFolder = $this->paths['js'];
break;
case Asset::ASSET_TYPE_IMAGE:
$this->assetFolder = $this->paths['images'];
break;
default:
$folder = '';
}
//Path to file
$file = new PhingFile($this->assetsDir . '/' . $this->assetFolder . $this->file);
//Check file exists
if (!$file->exists()) {
throw new BuildException("Unable to find asset file: " . $file->getAbsolutePath());
}
//Check we can read it
if (!$file->canRead()) {
throw IOException("Unable to read asset file: " . $file->getPath());
}
return $file;
}
/**
* @param string $version
* @param string $packageRoot path to chosen plugin root in the package
* @throws IOException
* @return installation URL
*/
public function getInstallActionURL($version, $packageRoot)
{
$guid = $this->getGUID();
$path = self::_getPackageBasePath($guid, $version) . 'entity';
if (!file_exists($path)) {
throw IOException("Invalid parameter or broken installation package at: {$path}");
}
$url = elgg_get_config('wwwroot') . 'action/plugin/install';
$url = elgg_http_add_url_query_elements($url, array('guid' => $guid, 'version' => $version, 'root' => $packageRoot));
$url = elgg_add_action_tokens_to_url($url);
return $url;
}