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Your IP : 216.73.216.121
<?php
/**
* Class for the API calls to infusionsoft server
* Includes basic functions such as database_query, database_count, add_to_list, opt_in_email, add_contact
*/
class ET_Infusionsoft {
private $_api_key = '';
private $_app_name = '';
private $_xml_template = '';
public function __construct( $api_key = '', $app_name = '' ) {
$this->_api_key = sanitize_text_field( $api_key );
$this->_app_name = sanitize_text_field( $app_name );
$this->_create_xml_template();
}
/**
* Create XML request template
* @return void
*/
private function _create_xml_template() {
$xml_template =
'<?xml version="1.0" encoding="UTF-8"?>
<methodCall>
<methodName>%1$s</methodName>
<params>
<param>';
$xml_template .= sprintf( '<value><string>%1$s</string></value>', esc_html( $this->_api_key ) );
$xml_template .= '
</param>
%2$s
</params>
</methodCall>';
$this->_xml_template = $xml_template;
}
/**
* Create XML request string
*
* @param array $args API Action ( string ) / Request parameters ( array ) / Independent parameters ( boolean )
* @return string
*/
public function create_xml_request( $args ) {
$parameters = '';
$use_independent_parameters = isset( $args['independent_parameters'] ) && $args['independent_parameters'];
$param_template =
'<param>
%1$s
</param>';
$value_template = '<value><%2$s>%1$s</%2$s></value>';
$whitelisted_types = array( 'string', 'int', 'array', 'struct' );
$fallback_type = 'string';
foreach ( $args['params'] as $name => $settings ) {
$is_no_value_tags = isset( $settings['no_value_tags'] ) && $settings['no_value_tags'];
// array key simply acts as a label, if independent parameters are used,
// $settings value should be used instead
$value = ! $use_independent_parameters ? $name : $settings['value'];
$type = isset( $settings['type'] ) ? $settings['type'] : $fallback_type;
if ( ! in_array( $type, $whitelisted_types ) ) {
$type = $fallback_type;
}
if ( 'array' === $type ) {
$value = sprintf(
'<data>
%1$s
</data>',
$value
);
}
if ( ! $is_no_value_tags ) {
$value = sprintf(
$value_template,
$value,
sanitize_text_field( $type )
);
}
$parameters .= sprintf(
$param_template,
$value
);
if ( ! $use_independent_parameters ) {
$value = ! $is_no_value_tags
? sprintf(
$value_template,
sanitize_text_field( $settings['value'] ),
sanitize_text_field( $type )
)
: sanitize_text_field( $settings['value'] );
$parameters .= sprintf(
$param_template,
$value
);
}
}
$request = sprintf(
$this->_xml_template,
esc_html( $args['action'] ),
$parameters
);
return $request;
}
/**
* Perform the test request to infusionsoft server to check the API key and App ID
*/
public function connection_check() {
$params = array(
'Application' => array(
'value' => 'enabled',
),
);
$data = $this->create_xml_request( array(
'action' => 'DataService.getAppSetting',
'params' => $params,
) );
$result = $this->make_request( $data );
if ( 0 === $result || empty( $result ) ) {
return esc_html__( 'Invalid App ID', 'bloom' );
}
if ( isset( $result->fault ) ) {
return esc_html__( 'Invalid Api Key', 'bloom' );
}
return;
}
/**
* Perform the database query to specified table with specific conditions
*/
public function database_query( $table_name = '', $limit, $page, $search_fields, $return_fields ) {
$search_fields_xml = $return_fields_xml = '';
$value_xml_template = '<value><string>%1$s</string></value>';
if ( ! empty( $search_fields ) ) {
foreach( $search_fields as $field_name => $value ) {
$value = sprintf(
$value_xml_template,
esc_html( $value )
);
$search_fields_xml .= sprintf(
'<value>
<struct>
<member>
<name>%1$s</name>
%2$s
</member>
</struct>
</value>',
esc_html( $field_name ),
$value
);
}
}
if ( ! empty( $return_fields ) ) {
foreach( $return_fields as $field_name ) {
$return_fields_xml .= sprintf(
$value_xml_template,
esc_html( $field_name )
);
}
}
$params = array(
'Table Name' => array(
'value' => $table_name,
),
"Limit" => array(
'value' => $limit,
'type' => 'int',
),
"Page" => array(
'value' => $page,
'type' => 'int',
),
"Search Fields XML" => array(
'value' => $search_fields_xml,
'no_value_tags' => true,
),
"Return Fields XML" => array(
'value' => $return_fields_xml,
'type' => 'array',
),
);
$data = $this->create_xml_request( array(
'action' => 'DataService.query',
'params' => $params,
'independent_parameters' => true,
) );
$result = $this->make_request( $data );
return (array) $result->params->param->value;
}
/**
* Perform the database count query to specified table with specific conditions
*/
public function database_count( $table_name = '', $search_fields ) {
$search_fields_xml = '';
if ( ! empty( $search_fields ) ) {
foreach( $search_fields as $field_name => $value ) {
$search_fields_xml .= sprintf(
'<value><struct>
<member>
<name>%1$s</name>
<value><string>%2$s</string></value>
</member>
</struct></value>',
esc_html( $field_name ),
esc_html( $value )
);
}
}
$params = array(
'Table Name' => array(
'value' => $table_name,
),
"Search Fields XML" => array(
'value' => $search_fields_xml,
'no_value_tags' => true,
),
);
$data = $this->create_xml_request( array(
'action' => 'DataService.count',
'params' => $params,
'independent_parameters' => true,
) );
$result = $this->make_request( $data );
return (array) $result->params->param->value;
}
/**
* Add contact to the specified list ( tag in terms of infusionsoft )
*/
function add_to_list( $contact_id, $list_id ) {
$params = array(
'Contact ID' => array(
'value' => $contact_id,
'type' => 'int',
),
'List ID' => array(
'value' => $list_id,
'type' => 'int',
),
);
$data = $this->create_xml_request( array(
'action' => 'ContactService.addToGroup',
'params' => $params,
'independent_parameters' => true,
) );
return $this->make_request( $data );
}
/**
* Opt in email to make the new customer marketable
*/
function opt_in_email( $email, $reason ) {
$params = array(
'email' => array(
'value' => $email,
),
'reason' => array(
'value' => $reason,
),
);
$data = $this->create_xml_request( array(
'action' => 'APIEmailService.optIn',
'params' => $params,
'independent_parameters' => true,
) );
return $this->make_request( $data );
}
/**
* Add contact based on provided details
*/
function add_contact( $contact_details ) {
$contact_fields = '';
if ( ! empty( $contact_details ) ) {
foreach( $contact_details as $field_name => $value ) {
$contact_fields .= sprintf(
'<member>
<name>%1$s</name>
<value>
<string>%2$s</string>
</value>
</member>',
$field_name,
$value
);
}
}
$params = array(
'Contact Fields' => array(
'value' => $contact_fields,
'type' => 'struct',
),
);
$data = $this->create_xml_request( array(
'action' => 'ContactService.add',
'params' => $params,
'independent_parameters' => true,
) );
$result = $this->make_request( $data );
return isset( $result->params->param->value->i4 ) ? $result->params->param->value->i4 : '';
}
/**
* Perform the request to InfusionSoft API and handle the response
* @return object
*/
function make_request( $postargs ) {
if ( ! function_exists( 'curl_init' ) ) {
return esc_html__( 'curl_init is not defined ', 'bloom' );
}
$api_url = 'https://' . $this->_app_name . '.infusionsoft.com/api/xmlrpc';
$headers = array(
"Content-Type: text/xml",
"Accept-Charset: UTF-8,ISO-8859-1,US-ASCII",
);
$response = '';
// Get cURL resource
$curl = curl_init( esc_url_raw( $api_url ) );
curl_setopt( $curl, CURLOPT_RETURNTRANSFER, 1 );
curl_setopt( $curl, CURLOPT_POST, 1 );
curl_setopt( $curl, CURLOPT_POSTFIELDS, $postargs );
curl_setopt( $curl, CURLOPT_HTTPHEADER, $headers );
curl_setopt( $curl, CURLOPT_SSL_VERIFYPEER, false );
// Send the request & save response to $response
$response = curl_exec( $curl );
// Close request to clear up some resources
curl_close( $curl );
$response = simplexml_load_string( $response );
return $response;
}
}