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<?php
IncludeModuleLangFile(__FILE__);
class CBitrixCloudBackup
{
private static $instance = /*.(CBitrixCloudBackup).*/ null;
private $init = false;
private $infoXML = /*.(CDataXML).*/ null;
private $quota = 0.0;
private $files = /*.(array[int][string]string).*/ [];
private $total_size = 0.0;
private $last_backup_time = 0;
/**
* Returns proxy class instance (singleton pattern)
*
* @return CBitrixCloudBackup
*
*/
public static function getInstance()
{
if (!isset(self::$instance))
{
self::$instance = new CBitrixCloudBackup;
}
return self::$instance;
}
/**
* Loads and parses xml
*
* @param bool $force
* @return bool
*
*/
private function _getInformation($force = false)
{
if ($this->init && !$force)
{
return true;
}
$this->init = true;
try
{
$web_service = new CBitrixCloudBackupWebService();
$web_service->setTimeout(10);
$this->infoXML = $web_service->actionGetInformation();
}
catch (CBitrixCloudException $_)
{
return false;
}
/* @var CDataXMLNode $node */
$node = $this->infoXML->SelectNodes('/control/quota/allow');
if (is_object($node))
{
$this->quota = \Bitrix\Main\Config\Ini::unformatInt($node->textContent());
}
$node = $this->infoXML->SelectNodes('/control/files');
if (is_object($node))
{
$this->last_backup_time = 0;
$this->total_size = 0.0;
$this->files = /*.(array[int][string]string).*/ [];
$nodeFiles = $node->elementsByName('file');
foreach ($nodeFiles as $nodeFile)
{
/* @var CDataXMLNode $nodeFile */
$size = \Bitrix\Main\Config\Ini::unformatInt($nodeFile->getAttribute('size'));
$name = $nodeFile->getAttribute('name');
$this->total_size += $size;
$this->files[] = [
'FILE_NAME' => $name,
'FILE_SIZE' => (string)$size,
];
$time = strtotime(preg_replace('/^(\\d{4})(\\d\\d)(\\d\\d)_(\\d\\d)(\\d\\d)(\\d\\d)(.*)$/', '\\1-\\2-\\3 \\4:\\5:\\6', $name));
if ($time > $this->last_backup_time)
{
$this->last_backup_time = $time;
}
}
}
return true;
}
/**
* Returns list of backup files
*
* @return array[int][string]string
*
*/
public function listFiles() /*. throws CBitrixCloudException .*/
{
$this->_getInformation();
return $this->files;
}
/**
* Returns amount of space available for backup
*
* @return float
*
*/
public function getQuota() /*. throws CBitrixCloudException .*/
{
$this->_getInformation();
return $this->quota;
}
/**
* Returns amount of space used by backup files
*
* @return float
*
*/
public function getUsage() /*. throws CBitrixCloudException .*/
{
$this->_getInformation();
return $this->total_size;
}
/**
* Returns timestamp of the last saved backup
*
* @return int
*
*/
public function getLastTimeBackup() /*. throws CBitrixCloudException .*/
{
$this->_getInformation();
return $this->last_backup_time;
}
/**
* Returns bucket object for backup operation.
*
* @param string $operation
* @param string $check_word
* @param string $file_name
* @return CBitrixCloudBackupBucket
* @throws CBitrixCloudException
*/
private function _getBucket($operation, $check_word, $file_name)
{
if (!CModule::IncludeModule('clouds'))
{
throw new CBitrixCloudException('Module clouds not installed.');
}
$web_service = new CBitrixCloudBackupWebService();
if ($operation === 'write')
{
$obXML = $web_service->actionWriteFile($check_word, $file_name);
}
else
{
$obXML = $web_service->actionReadFile($check_word, $file_name);
}
/* @var CDataXMLNode $node */
$bucket_name = (is_object($node = $obXML->SelectNodes('/control/bucket/bucket_name'))) ? $node->textContent() : '';
$bucket_location = (is_object($node = $obXML->SelectNodes('/control/bucket/bucket_location'))) ? $node->textContent() : '';
$prefix = (is_object($node = $obXML->SelectNodes('/control/bucket/prefix'))) ? $node->textContent() : '';
$access_key = (is_object($node = $obXML->SelectNodes('/control/bucket/access_key'))) ? $node->textContent() : '';
$secret_key = (is_object($node = $obXML->SelectNodes('/control/bucket/secret_key'))) ? $node->textContent() : '';
$session_token = (is_object($node = $obXML->SelectNodes('/control/bucket/session_token'))) ? $node->textContent() : '';
$file_name = (is_object($node = $obXML->SelectNodes('/control/bucket/file_name'))) ? $node->textContent() : '';
return new CBitrixCloudBackupBucket(
$bucket_name,
$prefix,
$access_key,
$secret_key,
$session_token,
$check_word,
$file_name,
$bucket_location
);
}
/**
* Returns bucket object for downloading backup file.
*
* @param string $check_word
* @param string $file_name
* @return CBitrixCloudBackupBucket
* @throws CBitrixCloudException
*/
public function getBucketToReadFile($check_word, $file_name)
{
return $this->_getBucket('read', $check_word, $file_name);
}
/**
* Returns bucket object for uploading backup file.
*
* @param string $check_word
* @param string $file_name
* @return CBitrixCloudBackupBucket
* @throws CBitrixCloudException
*/
public function getBucketToWriteFile($check_word, $file_name)
{
return $this->_getBucket('write', $check_word, $file_name);
}
/**
* Deletes state stored in the database.
*
* @return CBitrixCloudBackup
*/
public function clearOptions()
{
CBitrixCloudOption::getOption('backup_files')->delete();
CBitrixCloudOption::getOption('backup_quota')->delete();
CBitrixCloudOption::getOption('backup_total_size')->delete();
CBitrixCloudOption::getOption('backup_last_backup_time')->delete();
return $this;
}
/**
* Saves state into the database.
*
* @return CBitrixCloudBackup
*/
public function saveToOptions()
{
$this->_getInformation();
$arFiles = [];
foreach ($this->files as $arFile)
{
$arFiles[$arFile['FILE_NAME']] = $arFile['FILE_SIZE'];
}
ksort($arFiles);
CBitrixCloudOption::getOption('backup_files')->setArrayValue($arFiles);
CBitrixCloudOption::getOption('backup_quota')->setStringValue((string)$this->quota);
CBitrixCloudOption::getOption('backup_total_size')->setStringValue((string)$this->total_size);
CBitrixCloudOption::getOption('backup_last_backup_time')->setStringValue((string)$this->last_backup_time);
return $this;
}
/**
* Restores state from the database.
*
* @return CBitrixCloudBackup
*/
public function loadFromOptions()
{
$this->files = /*.(array[int][string]string).*/ [];
foreach (CBitrixCloudOption::getOption('backup_files')->getArrayValue() as $FILE_NAME => $FILE_SIZE)
{
$this->files[] = [
'FILE_NAME' => $FILE_NAME,
'FILE_SIZE' => $FILE_SIZE,
];
}
$this->quota = doubleval(CBitrixCloudOption::getOption('backup_quota')->getStringValue());
$this->total_size = doubleval(CBitrixCloudOption::getOption('backup_total_size')->getStringValue());
$this->last_backup_time = intval(CBitrixCloudOption::getOption('backup_last_backup_time')->getStringValue());
$this->init = true;
return $this;
}
/**
* Shows information about backup free space in Admin's informer popup
*
* @return void
*/
public static function OnAdminInformerInsertItems()
{
global $USER;
$informerParams = [
'TITLE' => GetMessage('BCL_BACKUP_AI_TITLE'),
'COLOR' => 'peach',
];
$backup = self::getInstance();
$backup->loadFromOptions();
$last_request_time_option = CBitrixCloudOption::getOption('backup_last_backup_time');
try
{
if (
$backup->getQuota() <= 0
&& $last_request_time_option->getIntegerValue() <= 0
)
{
$backup->_getInformation(true);
$backup->saveToOptions();
$last_request_time_option->setStringValue((string)time());
}
}
catch (CBitrixCloudException $_)
{
return;
}
if ( $backup->getQuota() <= 0 )
{
return;
}
$arFiles = $backup->listFiles();
if (empty($arFiles))
{
$PROGRESS_FREE = 100;
$AVAIL = $backup->getQuota();
$ALLOWED = CFile::FormatSize($backup->getQuota(), 0);
$informerParams['ALERT'] = true;
$MESS = '<span class="adm-informer-strong-text">' . GetMessage('BCL_BACKUP_AI_NO_FILES') . '</span>';
if ($USER->CanDoOperation('bitrixcloud_backup') && $USER->CanDoOperation('edit_php'))
{
$informerParams['FOOTER'] = '<a href="/bitrix/admin/dump.php?lang=' . LANGUAGE_ID . '">' . GetMessage('BCL_BACKUP_AI_DO_BACKUP_STRONGLY') . '</a>';
}
}
elseif ($backup->getLastTimeBackup() < (time() - 7 * 24 * 3600))
{
$AVAIL = $backup->getQuota() - $backup->getUsage();
if ($AVAIL < 0.0)
{
$AVAIL = 0.0;
}
$PROGRESS_FREE = round($AVAIL / $backup->getQuota() * 100);
$ALLOWED = CFile::FormatSize($backup->getQuota(), 0);
$informerParams['ALERT'] = true;
$MESS = '<span class="adm-informer-strong-text">' . GetMessage('BCL_BACKUP_AI_LAST_TIME') . ': ' . FormatDate([
'today' => 'today',
'yesterday' => 'yesterday',
'' => 'dago',
], $backup->getLastTimeBackup()) . '.</span>';
if ($USER->CanDoOperation('bitrixcloud_backup') && $USER->CanDoOperation('edit_php'))
{
$informerParams['FOOTER'] = '<a href="/bitrix/admin/dump.php?lang=' . LANGUAGE_ID . '">' . GetMessage('BCL_BACKUP_AI_DO_BACKUP_STRONGLY') . '</a>';
}
}
else
{
$AVAIL = $backup->getQuota() - $backup->getUsage();
if ($AVAIL < 0.0)
{
$AVAIL = 0.0;
}
$PROGRESS_FREE = round($AVAIL / $backup->getQuota() * 100);
$ALLOWED = CFile::FormatSize($backup->getQuota(), 0);
$informerParams['ALERT'] = false;
$MESS = GetMessage('BCL_BACKUP_AI_LAST_TIME') . ': ' . FormatDate([
'today' => 'today',
'yesterday' => 'yesterday',
'' => 'dago',
], $backup->getLastTimeBackup());
if ($USER->CanDoOperation('bitrixcloud_backup') && $USER->CanDoOperation('edit_php'))
{
$informerParams['FOOTER'] = '<a href="/bitrix/admin/dump.php?lang=' . LANGUAGE_ID . '">' . GetMessage('BCL_BACKUP_AI_DO_BACKUP') . '</a>';
}
}
if (isset($informerParams['ALERT']))
{
$PROGRESS_FREE_BAR = $PROGRESS_FREE < 0 ? 0 : $PROGRESS_FREE;
$informerParams['HTML'] = '
<div class="adm-informer-item-section">
<span class="adm-informer-item-l">
<span class="adm-informer-strong-text">' . GetMessage('BCL_BACKUP_AI_USAGE_TOTAL') . '</span> ' . $ALLOWED . '
</span>
<span class="adm-informer-item-r">
<span class="adm-informer-strong-text">' . GetMessage('BCL_BACKUP_AI_USAGE_AVAIL') . '</span> ' . CFile::FormatSize($AVAIL, 0) . '
</span>
</div>
<div class="adm-informer-status-bar-block" >
<div class="adm-informer-status-bar-indicator" style="width:' . (100 - $PROGRESS_FREE_BAR) . '%; "></div>
<div class="adm-informer-status-bar-text">' . (100 - $PROGRESS_FREE) . '%</div>
</div>
' . $MESS;
CAdminInformer::AddItem($informerParams);
}
}
/**
* Registers new backup job with the remote service.
* Returns empty string on success.
*
* @param string $secret_key
* @param string $url
* @param int $time
* @param array $weekdays
* @return string
*
*/
public function addBackupJob($secret_key, $url, $time = 0, $weekdays = [])
{
try
{
$web_service = new CBitrixCloudBackupWebService();
$web_service->actionAddBackupJob($secret_key, $url, $time, $weekdays);
return '';
}
catch (CBitrixCloudException $e)
{
return $e->getMessage();//."[".htmlspecialcharsEx($e->getErrorCode())."]";
}
}
/**
* Cancels backup job with the remote service.
* Returns empty string on success.
*
* @return string
*
*/
public function deleteBackupJob()
{
try
{
$web_service = new CBitrixCloudBackupWebService();
$web_service->actionDeleteBackupJob();
return '';
}
catch (CBitrixCloudException $e)
{
return $e->getMessage();//."[".htmlspecialcharsEx($e->getErrorCode())."]";
}
}
public function getBackupJob()
{
try
{
$web_service = new CBitrixCloudBackupWebService();
$infoXML = $web_service->actionGetBackupJob();
}
catch (CBitrixCloudException $e)
{
return $e->getMessage();//."[".htmlspecialcharsEx($e->getErrorCode())."]";
}
$result = [];
$jobList = $infoXML->SelectNodes('/control/JobList');
if (is_object($jobList))
{
$jobEntries = $jobList->elementsByName('JobEntry');
foreach ($jobEntries as $jobEntry)
{
$info = [];
foreach ($jobEntry->children() as $field)
{
$name = $field->name();
$value = $field->textContent();
$info[$name] = $value;
}
$result[] = [
'URL' => $info['Url'],
'TIME' => $info['Time'],
'WEEK_DAYS' => explode(',', $info['WeekDays']),
'STATUS' => $info['Status'],
'FINISH_TIME' => $info['FinishTime'],
];
}
}
return $result;
}
}