set_settings_on_activation();
$this->_version = KWS_GF_Salesforce::version;
parent::__construct();
$plugins = $this->get_addon_setting('salesforce_integration');
// If plugins are set, load'em up.
if($plugins !== NULL) {
// Load the API plugin
if($plugins === 'api' || is_array( $plugins ) && !empty($plugins['api'])) {
if(false === $this->is_incompatible_with_api() && !class_exists('GFSalesforce')) {
require_once(KWS_GF_Salesforce::$plugin_dir_path.'inc/salesforce-api.php');
}
}
// Load the Web-to-Lead plugin - if the only plugin active or one of two
if( $plugins === 'web2lead' || is_array( $plugins ) && !empty($plugins['web2lead'])) {
if(!class_exists('KWSGFWebToLeadAddon') && KWS_GF_Salesforce::supports_addon_api() ) {
require_once(KWS_GF_Salesforce::$plugin_dir_path.'inc/web-to-lead.php');
new KWSGFWebToLeadAddon;
}
}
}
// Add Daddy Analytics whether using Web-to-Lead or API
if(!class_exists('KWSGFDaddyAnalyticsAddon') && KWS_GF_Salesforce::supports_addon_api()) {
require_once(KWS_GF_Salesforce::$plugin_dir_path.'inc/daddy_analytics.addon.php');
new KWSGFDaddyAnalyticsAddon;
}
}
/**
* Check whether the server can handle this addon.
*
* @filter gf_salesforce_soap_is_available Boolean; force SOAP being available. This may be necessary if you use an alternative SOAP library.
* @link https://developer.salesforce.com/page/Force.com_Toolkit_for_PHP See the requirements for the library
* @return boolean|string False: the site is compatible. This is good. String: The HTML of the error notice.
*/
public function is_incompatible_with_api() {
$errors = array();
// PHP 5.3 check
if(!$this->is_php_53_or_higher()) {
$errors['PHP Version 5.3 or Higher'] = wpautop( ''.__("As of version 2.7, the Gravity Forms Salesforce API Add-On requires PHP 5.3 or above. Please contact your hosting provider support and ask them to upgrade your server.", 'gravity-forms-salesforce').'
'.sprintf(__('If this is not possible, you may %sdownload the last version of the plugin%s that did not require PHP 5.3.', 'gravity-forms-salesforce'), '', ''));
}
// SOAP check
// You can override this check by adding a filter on `gf_salesforce_soap_is_available` with `__return_true`
if(!class_exists("SOAPClient") && !apply_filters( 'gf_salesforce_soap_is_available', false )) {
$errors['SOAP Support'] = wpautop(__('The API Add-On requires SOAP support. Please contact your hosting provider and ask them to enable SOAP on your server.', 'gravity-forms-salesforce'));
}
// cURL check
if(!function_exists('curl_version')) {
$errors['cURL Support'] = wpautop(__('The API Add-On requires cURL. Please contact your hosting provider and ask them to enable cURL on your server.', 'gravity-forms-salesforce'));
}
// no openssl extension loaded.
if (!extension_loaded('openssl')) {
$errors['OpenSSL Extension'] = wpautop(__('The API Add-On requires server support for the OpenSSL extension.', 'gravity-forms-salesforce'));
}
// We're good: not incompatible
if(empty($errors)) {
return false;
}
$output = '';
$output .= '
'.__('The Salesforce: API Add-On could not be loaded.', 'gravity-forms-salesforce').'
';
$output .= '
'.__('Please contact your hosting provider and ask them to enable support for the following on your server:', 'gravity-forms-salesforce').'
';
foreach ($errors as $key => $value) {
$output .= '
'.$key.'
'.wpautop( $value );
}
$output .= wpautop(__('You can use the Salesforce Web-to-Lead Add-on; it doesn’t have the same requirements.', 'gravity-forms-salesforce'));
$output .= '
.')
';
}
/**
* Gravity Forms would only check if the `gform-settings-save` field has been saved.
* We need to be more vigilant than that.
*/
public function is_save_postback(){
return !rgempty("gform-settings-save") && !rgempty('_gaddon_setting_salesforce_integration');
}
/**
* Get a setting from the addon settings before otherwise available.
*
* @see KWSGFAddOn2_2::get_addon_setting()
* @see GFAddon::maybe_save_plugin_settings()
* @param string $key Name of the key to retrieve from the settings array
* @return mixed|NULL If set, return the setting. Otherwise, NULL.
*/
public function get_addon_setting($key = '') {
if( $this->is_save_postback() ) {
// This is taken from GFAddon::maybe_save_plugin_settings()
// and is used to fetch settings from saved configuration before
// they're saved in the GFAddon flow.
$posted_settings = $this->get_posted_settings();
$sections = $this->plugin_settings_fields();
$is_valid = $this->validate_settings( $sections, $posted_settings );
// If the saved settings are valid, use them as the value.
if($is_valid) { $settings = $posted_settings; }
} else {
$settings = $this->get_plugin_settings();
}
return isset($settings[$key]) ? $settings[$key] : NULL;
}
/**
* Add the logo for the Feeds page
* @return string IMG HTML tag
*/
public function get_service_icon() {
return '';
}
/**
* @inheritDoc
*/
public function plugin_settings_fields() {
// If you want to allow both addons to be active at the same time, use:
// `add_filter('gf_salesforce_allow_both_addons', '__return_true');`
$type = (apply_filters( 'gf_salesforce_allow_both_addons', false ) ? 'checkbox' : 'radio');
return array(
array(
"title" => __("Salesforce Configuration", 'gravity-forms-salesforce'),
"description" => $this->plugin_description(),
"fields" => apply_filters('gf_salesforce_loader_fields', array(
array(
'type' => 'html',
'class' => 'updated',
'value' => $this->is_incompatible_with_api(),
'dependency' => array(&$this, 'is_incompatible_with_api'),
),
array(
"name" => "salesforce_integration",
"label" => sprintf(__("%sIntegration Method%s %sChoose the type of connection to Salesforce.", "gravity-forms-salesforce"), '', '', '', ''),
"type" => $type,
#"horizontal" => true,
"default_value" => 'web2lead',
"choices" => $this->get_plugin_choices($type),
),
array(
'name' => 'Save',
'type' => 'save',
'messages' => array(
'success' => __('Settings updated successfully.', 'gravity-forms-salesforce'),
'error' => __('Settings failed to update successfully.', 'gravity-forms-salesforce')
)
),
array(
'type' => 'html',
'value' => wpautop(__("Note: for detailed plugin debug and error logs, please install the Gravity Forms Logging Tool.", 'gravity-forms-salesforce')),
),
)) // End fields
)
);
}
/**
* Add a description for the addon
* @return string HTML of description
*/
function plugin_description() {
return '';;
}
function get_plugin_choices($type = 'radio') {
$choices = array();
$choices[] = array(
"label" => "Web-to-Lead or Web-to-Case",
"value" => "web2lead",
"name" => ($type === 'radio' ? 'web2lead' : 'salesforce_integration[web2lead]'),
"default_value" => 1,
"tooltip" => 'Web-to-Lead or Web-to-Case
Web-to-Lead is available to all Salesforce Editions. If you aren’t sure if your Salesforce Edition supports the API, you should use Web-to-Lead.
Editions that don’t support the Salesforce API:
- Personal Edition
- Group Edition
- Professional Edition
Note: You can also purchase API access for a Professional Edition.
'
);
if(false === $this->is_incompatible_with_api()) {
$choices[] = array(
"label" => "API",
"value" => "api",
"name" => ($type === 'radio' ? 'api' : 'salesforce_integration[api]'),
"tooltip" => 'Using the API
The API is more powerful than Web-to-Lead; you can create different object types, as well as other advanced features.
If you have the following Salesforce Editions, you can use the included API Add-on:
- Enterprise Edition
- Unlimited Edition
- Developer Edition
- Professional Edition - Requires API Upgrade
',
);
}
return $choices;
}
/**
* Show a notice if SOAP isn't available
*/
public static function is_soap_installed() {
echo sprintf('%s
%s', __('The Salesforce: API Add-On could not be loaded.', 'gravity-forms-salesforce'), wpautop(__('The Gravity Form Salesforce: API Add-On requires that your server support SOAP. Please contact your hosting provider and ask them to enable SOAP on your server.
You can also use the Salesforce Web-to-Lead Add-on; this doesn’t require SOAP.', 'gravity-forms-salesforce')));
}
/**
* Display the HTML field type
* @param array $field Add-On settings fields
* @return void
*/
protected function single_setting_row_html($field) {
if(empty($field['value'])) { return; }
echo '| '.$field['value'].' |
';
}
}
new KWS_GF_Salesforce_Loader;
}