How to use PHP to develop SuiteCRM API interface

How to use PHP to develop the API interface of SuiteCRM

SuiteCRM is an open source customer relationship management software. It provides a variety of powerful API interfaces to facilitate developers to interact with SuiteCRM through programming languages. This article will introduce how to use PHP to develop the API interface of SuiteCRM and provide some code examples for reference.

1. Install SuiteCRM and configure API key

First, you need to install SuiteCRM on your server and make sure the correct API key has been set. You can find the API key setting option in the SuiteCRM management interface and generate an API key. The API key will be used for authentication of the API interface.

2. Create connection object

In PHP, we can use the curl library to make HTTP requests. First, we need to create a curl connection object and set some basic parameters, such as API endpoint URL, request method, authentication information, etc.

$apiUrl = 'https://your-suitecrm-instance.com/service/v4_1/rest.php';
$username = 'your-username';
$password = 'your-password';

$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $apiUrl);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_HTTPHEADER, [
    'Content-Type: application/json',
    'Accept: application/json',
]);
curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($curl, CURLOPT_USERPWD, $username . ':' . $password);

3. Send API request

When interacting with SuiteCRM, we need to send an HTTP request to a specific API endpoint and specify some parameters, data, etc. The following is an example that shows how to use curl to send a GET request to obtain all contacts in SuiteCRM.

$apiMethod = 'get_entry_list';
$moduleName = 'Contacts';

$params = [
    'session' => '',
    'module_name' => $moduleName,
    'query' => '',
    'order_by' => '',
    'offset' => 0,
    'select_fields' => ['id', 'first_name', 'last_name', 'email'],
    'max_results' => 10,
    'deleted' => 0,
];

curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, json_encode([
    'method' => $apiMethod,
    'input_type' => 'JSON',
    'response_type' => 'JSON',
    'rest_data' => json_encode($params),
]));

$response = curl_exec($curl);

In the above example, we specified that the API method to be called is get_entry_list, and $moduleName is Contacts. At the same time, we can specify other parameters, such as query conditions, sorting methods, return fields, etc., by setting the $param array.

4. Processing API response

SuiteCRM’s API interface response data is in JSON format, and we need to parse it for processing in subsequent code.

$responseData = json_decode($response, true);

if ($responseData['name'] == 'Invalid Session ID') {
    // 处理无效会话ID的情况
    // ...
} else {
    $data = $responseData['entry_list'];

    foreach ($data as $entry) {
        $id = $entry['id']['value'];
        $firstName = $entry['first_name']['value'];
        $lastName = $entry['last_name']['value'];
        $email = $entry['email']['value'];

        // 处理联系人数据
        // ...
    }
}

In the above example, we first convert the JSON data of the API response into a PHP array through json_decode. We can then process this data based on actual business needs.

To sum up, this article introduces how to use PHP to develop the API interface of SuiteCRM. Using SuiteCRM's API interface, you can easily interact with SuiteCRM and implement various customized functions. I hope the above content can be helpful to you, and I wish you happy programming!

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