Collaboration diagram for ilChatroomConfigFileHandler:

Public Member Functions
	createClientConfigFile (array $settings)
	Creates a client config file and saves it to the chatroom data directory. More...

	createServerConfigFile (array $settings)
	Creates a server config file and saves it to the chatroom data directory. More...

Data Fields
const	CHATROOM_DATA_DIR = '/chatroom/'

const	CHATROOM_CLIENT_CONFIG_FILENAME = 'client.cfg'

const	CHATROOM_SERVER_CONFIG_FILENAME = 'server.cfg'

Protected Member Functions
	getClientFileContent (array $settings)
	Get the client config file content as json encoded string. More...

	writeDataToFile ($content, $filename)
	Writes $content to file named by $filename. More...

	createDataDirIfNotExists ()
	Creates a data directory for configuration files, if the directory does not already exists. More...

	getServerFileContent (array $settings)
	Get the server config file contetn as json encoded string. More...

Detailed Description

Definition at line 11 of file class.ilChatroomConfigFileHandler.php.

Member Function Documentation

◆ createClientConfigFile()

ilChatroomConfigFileHandler::createClientConfigFile ( array $settings )

Creates a client config file and saves it to the chatroom data directory.

Parameters

array $settings

Exceptions

Exception

Definition at line 22 of file class.ilChatroomConfigFileHandler.php.

    {
        $content = $this->getClientFileContent($settings);
        $this->writeDataToFile($content, self::CHATROOM_CLIENT_CONFIG_FILENAME);
    }

References getClientFileContent(), and writeDataToFile().

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◆ createDataDirIfNotExists()

ilChatroomConfigFileHandler::createDataDirIfNotExists ( )

protected

Creates a data directory for configuration files, if the directory does not already exists.

Returns: string

Exceptions

Exception Throws Exception if data dir creation failed

Definition at line 86 of file class.ilChatroomConfigFileHandler.php.

    {
        $path = ilUtil::getDataDir() . self::CHATROOM_DATA_DIR;
 
        if (!file_exists($path)) {
            if (!ilUtil::makeDir($path)) {
                throw new Exception('Directory cannot be created');
            }
        }
 
        return $path;
    }

References CHATROOM_DATA_DIR, ilUtil\getDataDir(), and ilUtil\makeDir().

Referenced by writeDataToFile().

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◆ createServerConfigFile()

ilChatroomConfigFileHandler::createServerConfigFile ( array $settings )

Creates a server config file and saves it to the chatroom data directory.

Parameters

array $settings

Exceptions

Exception

Definition at line 104 of file class.ilChatroomConfigFileHandler.php.

    {
        $content = $this->getServerFileContent($settings);
        $this->writeDataToFile($content, self::CHATROOM_SERVER_CONFIG_FILENAME);
    }

References getServerFileContent(), and writeDataToFile().

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◆ getClientFileContent()

ilChatroomConfigFileHandler::getClientFileContent ( array $settings )

protected

Get the client config file content as json encoded string.

Parameters

array $settings

Returns: string

Definition at line 33 of file class.ilChatroomConfigFileHandler.php.

    {
        global $DIC;
 
        // Dirty configuration swap: Ilias differentiates between InnoDB and MyISAM.
        // MyISAM is configured as mysql, InnoDB as innodb.
        // The client config file only needs information about driver not engine
        $type = $a_type = $DIC['ilClientIniFile']->readVariable('db', 'type');
        if (in_array($type, array(
            ilDBConstants::TYPE_MYSQL,
            ilDBConstants::TYPE_INNODB,
            ilDBConstants::TYPE_PDO_MYSQL_INNODB,
            ilDBConstants::TYPE_PDO_MYSQL_MYISAM,
            ''
        ))) {
            $type = 'mysql';
        }
 
        $settings['database'] = array(
            'type' => $type,
            'host' => $DIC['ilClientIniFile']->readVariable('db', 'host'),
            'port' => (int) $DIC['ilClientIniFile']->readVariable('db', 'port'),
            'name' => $DIC['ilClientIniFile']->readVariable('db', 'name'),
            'user' => $DIC['ilClientIniFile']->readVariable('db', 'user'),
            'pass' => $DIC['ilClientIniFile']->readVariable('db', 'pass')
        );
 
        return json_encode($settings, JSON_PRETTY_PRINT);
    }

References $a_type, $DIC, $type, readVariable(), ilDBConstants\TYPE_INNODB, ilDBConstants\TYPE_MYSQL, ilDBConstants\TYPE_PDO_MYSQL_INNODB, and ilDBConstants\TYPE_PDO_MYSQL_MYISAM.

Referenced by createClientConfigFile().

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◆ getServerFileContent()

ilChatroomConfigFileHandler::getServerFileContent ( array $settings )

protected

Get the server config file contetn as json encoded string.

Parameters

array $settings

Returns: string

Definition at line 115 of file class.ilChatroomConfigFileHandler.php.

    {
        unset($settings['ilias_proxy']);
        unset($settings['client_proxy']);
        unset($settings['ilias_url']);
        unset($settings['client_url']);
 
        return json_encode($settings, JSON_PRETTY_PRINT);
    }

Referenced by createServerConfigFile().

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◆ writeDataToFile()

ilChatroomConfigFileHandler::writeDataToFile	(	$content,
		$filename
	)

protected

Writes $content to file named by $filename.

Parameters

string	$content
string	$filename

Exceptions

Exception

Definition at line 69 of file class.ilChatroomConfigFileHandler.php.

    {
        $path = $this->createDataDirIfNotExists();
        $handle = fopen($path . $filename, 'w');
 
        if (!fwrite($handle, $content)) {
            throw new Exception('Cannot write to file');
        }
 
        fclose($handle);
    }