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Get the Report →Access HCL Domino Data from MySQL in PHP
Connect to HCL Domino through the standard MySQL libraries in PHP.
You can use the CData SQL Gateway and ODBC Driver for HCL Domino to access HCL Domino data from MySQL clients, without needing to perform an ETL or cache data. Follow the steps below to connect to HCL Domino data in real time through PHP's standard MySQL interfaces, mysqli and PDO_MySQL.
Connect to HCL Domino Data
If you have not already done so, provide values for the required connection properties in the data source name (DSN). You can use the built-in Microsoft ODBC Data Source Administrator to configure the DSN. This is also the last step of the driver installation. See the "Getting Started" chapter in the help documentation for a guide to using the Microsoft ODBC Data Source Administrator to create and configure a DSN.
Prerequisites
The connector requires the Proton component to be installed. Normally, Proton is distributed as part of the AppDev pack. See the HCL documentation for instructions on acquiring and installing Proton or the AppDev pack.
Once the Proton service is installed and running, you will also need to create a user account and download its Internet certificate. This certificate can be used to set the connector certificate connection properties.
Authenticating to Domino
- Server: The name or IP address of the server running Domino with the Proton service.
- Port: The port number that the Proton service is listening on.
- Database: The name of the database file, including the .nsf extension.
- SSLClientCertType: This must match the format of the certificate file. Typically this will be either PEMKEY_FILE for .pem certificates or PFXFILE for .pfx certificates.
- SSLClientCert: The path to the certificate file.
- SSLServerCert: This can be set to (*) if you trust the server. This is usually the case, but if you want to perform SSL validation, you may provide a certificate or thumbprint instead. See the documentation for SSLServerCert for details.
Additional Server Configuration
The connector supports querying Domino views if any are defined. Before views can be queried by the connector they must be registered with the design catalog.
Please refer to the Catalog Administration section of the AppDev pack documentation for details on how to do this.
Configure the SQL Gateway
See the SQL Gateway Overview to set up connectivity to HCL Domino data as a virtual MySQL database. You will configure a MySQL remoting service that listens for MySQL requests from clients. The service can be configured in the SQL Gateway UI.
Connect in PHP
The following examples show how to use object-oriented interfaces to connect and execute queries. Initialize the connection object with the following parameters to connect to the virtual MySQL database:
- Host: Specify the remote host location where the service is running. In this case "localhost" is used for the remote host setting since the service is running on the local machine.
- Username: Specify the username for a user you authorized on the SQL Gateway's Users tab.
- Password: Specify the password for the authorized user account.
- Database Name: Specify the system DSN as the database name.
- Port: Specify the port the service is running on; port 3306 in this example.
mysqli
<?php $mysqli = new mysqli("localhost", "user", "password", "CData Domino Sys","3306"); ?>
PDO
<?php $pdo = new PDO('mysql:host=localhost;dbname=CData Domino Sys;port=3306', 'user', 'password'); ?>
Query in PHP
With the connection established, you can then access tables. The following steps walk through the example:
- Query the table; for example, ByName. The results will be stored as an associative array in the $result object.
- Iterate over each row and column, printing the values to display in the PHP page.
- Close the connection.
mysqli
$result = $mysqli->query("SELECT Name, Address FROM ByName WHERE City = 'Miami'"); while($row = $result->fetch_assoc()) { foreach ($row as $k=>$v) { echo "$k : $v"; echo "<br>"; } } $mysqli->close();
PDO
$result = $pdo->query("SELECT Name, Address FROM ByName WHERE City = 'Miami'"); while($row = $result->fetch(PDO::FETCH_ASSOC)) { foreach ($row as $k=>$v) { echo "$k : $v"; echo "<br>"; } } $result = null; $pdo = null;