Differential D3044 Diff 8699 src/app/Backends/IMAP.php

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src/app/Backends/IMAP.php

Show All 15 Lines	class IMAP
*/		*/
public static function verifyAccount(string $username): bool		public static function verifyAccount(string $username): bool
{		{
$config = self::getConfig();		$config = self::getConfig();
$imap = self::initIMAP($config, $username);		$imap = self::initIMAP($config, $username);

$folders = $imap->listMailboxes('', '*');		$folders = $imap->listMailboxes('', '*');

		$imap->closeConnection();

if (!is_array($folders)) {		if (!is_array($folders)) {
throw new \Exception("Failed to get IMAP folders");		throw new \Exception("Failed to get IMAP folders");
}		}

		return count($folders) > 0;
		}

		/**
		* Check if a shared folder is set up.
		*
		* @param string $folder Folder name, eg. shared/Resources/Name@domain.tld
		*
		* @return bool True if a folder exists and is set up, False otherwise
		*/
		public static function verifySharedFolder(string $folder): bool
		{
		$config = self::getConfig();
		$imap = self::initIMAP($config);

		// Convert the folder from UTF8 to UTF7-IMAP
		if (\preg_match('\|^(shared/Resources/)(.*)(@[^@]+)$\|', $folder, $matches)) {
		$folderName = \mb_convert_encoding($matches[2], 'UTF7-IMAP', 'UTF8');
		$folder = $matches[1] . $folderName . $matches[3];
		}

		// FIXME: just listMailboxes() does not return shared folders at all

		$metadata = $imap->getMetadata($folder, ['/shared/vendor/kolab/folder-type']);

$imap->closeConnection();		$imap->closeConnection();

return count($folders) > 0;		// Note: We have to use error code to distinguish an error from "no mailbox" response

		if ($imap->errornum === \rcube_imap_generic::ERROR_NO) {
		return false;
		}

		if ($imap->errornum !== \rcube_imap_generic::ERROR_OK) {
		throw new \Exception("Failed to get folder metadata from IMAP");
		}

		return true;
}		}

/**		/**
* Initialize connection to IMAP		* Initialize connection to IMAP
*/		*/
private static function initIMAP(array $config, string $login_as = null)		private static function initIMAP(array $config, string $login_as = null)
{		{
$imap = new \rcube_imap_generic();		$imap = new \rcube_imap_generic();
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