IHMUserWSManagerClass.php
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<?php
/**
* @class IHMUserWSManagerClass
* @brief Manager for IHM user workspace
* @details
*/
class IHMUserWSManagerClass
{
private static $version = 1;
protected $wsInfo = null;
public function init()
{
//check user workspace
if (IHMConfigClass::getUserName() == "" || !is_dir(IHMConfigClass::getUserPath()))
throw new Exception('Cannot find user workspace.');
//Load info about WS
if (!$this->loadWSInfoFile())
throw new Exception('Error to load workspace info file.');
//Update WS if need
if (!$this->update())
throw new Exception('Error during user workspace conversion.');
}
public function update()
{
error_log(print_r($this->wsInfo,TRUE));
error_log('BRE - update - '.$this->wsInfo['version']);
//while (IHMUserWSManagerClass::$version > $this->wsInfo['version']) {
$updateMethod = "updateFromVersion".$this->wsInfo['version'];
error_log('BRE - '.$updateMethod);
if (method_exists($this,$updateMethod)) {
if (!$this->{$updateMethod}()) {
return FALSE;
}
}
++$this->wsInfo['version'];
error_log('BRE - saveWSInfoFile');
$this->saveWSInfoFile();
//}
return $this->saveWSInfoFile();
}
private function loadWSInfoFile()
{
if (file_exists(IHMConfigClass::getUserWSInfoFilePath())) {
$infoContent = file_get_contents(IHMConfigClass::getUserWSInfoFilePath());
if (empty($infoContent)) {
return FALSE;
}
$this->wsInfo = json_decode($infoContent);
if (empty($this->wsInfo)) {
return FALSE;
}
}
//Init info file
$this->wsInfo = array(
"version" => 0,
);
return $this->saveWSInfoFile();
}
private function saveWSInfoFile()
{
error_log('BRE - saveWSInfoFile');
if (empty($this->wsInfo)) {
return FALSE;
}
$json_data = json_encode($this->wsInfo);
if ($json_data === FALSE) {
return FALSE;
}
error_log(IHMConfigClass::getUserWSInfoFilePath());
return file_put_contents(IHMConfigClass::getUserWSInfoFilePath(),$json_data);
}
private function updateFromVersion0() {
error_log('BRE - updateFromVersion0 call');
return TRUE;
}
}