FormBuilderProcessorTripleseat.module

<?php namespace ProcessWire;

class FormBuilderProcessorTripleseat extends FormBuilderProcessorAction implements Module
{
	public static function getModuleInfo()
	{
		return array(
			'title'   => 'Tripleseat Lead Form API Integration',
			'version' => 1,
			'summary' => 'Forwards forms to Tripleseat using their Lead Form API',
			"icon" => "smile-o",
			"requires" => "FormBuilder>=0.4.5"
		);
	}
	
	public function textToArray($text)
	{
		$value = explode("\n", $text);
		$newValue = [];
		foreach($value as $row){
			$pos = strpos($row, '=');
			if($pos) {
				$key = trim(substr($row, 0, $pos));
				$value = trim(substr($row, $pos+1));
				$newValue[$key] = $value;
			}
		}
		return $newValue;
	}

	public function processReady()
	{
		$this->addHookAfter('FormBuilderProcessor::saveForm', function ($event) {
			/** @var $processor FormBuilderProcessor **/
			$processor = $event->object;
			$entryId = $event->return;
			$form = $event->arguments(0);
			$data = $processor->formToEntry($form, $entryId);

			$url = $this->get('tripleseat_api_endpoint');
			$form_id = $this->get('tripleseat_lead_form_id');

			// The required fields
			if (!$url || !$form_id) {
				return;
			}

			$fields_to_format = $this->textToArray($this->get('tripleseat_date_formatter'));
			$fields_to_add = $this->textToArray($this->get('tripleseat_add'));
			$fields_to_rename = $this->textToArray($this->get('tripleseat_rename'));

			// add fields
			foreach($fields_to_add as $name => $value) {
				$data[$name] = $value;
			}

			// rename fields
			foreach($fields_to_rename as $name => $newName) {
				if(!array_key_exists($name, $data)) continue;
				$value = $data[$name];
				unset($data[$name]);
				$data[$newName] = $value;
			}

			// field formatting
			foreach($data as $key => $v) {
				if(array_key_exists($key, $fields_to_format)){
					$data[$key] = date($fields_to_format[$key], $v);
				}else{
					$data[$key] = $v;
				}
			}

			$post_value = ['lead' => [] ];
			foreach($data as $key => $v){
					$post_value['lead'][$key] = $v;
			}

			$post_value['lead_form_id'] = $form_id;

			$http = new WireHttp();
			$data = json_encode($post_value);

			$http->setHeader('Content-Type' ,'application/json');
			$r = $http->post($url, $data, [
				'curl_setopt' => array(
					CURLOPT_POSTFIELDS => $data,
				),
			]);

			$c = $http->getHttpCode();
			if($c != 200){
				wire('log')->save('tripleaseat-fb-action-error', "Error in forms endpoint: {$r}");
			}else{
				wire('log')->save('tripleaseat-fb-action-forwarder', $r);
			}
		});
	}

	public function getConfigInputfields(InputfieldWrapper $inputfields)
	{

		$f = $this->modules->get('InputfieldText');
		$f->attr('name', 'tripleseat_api_endpoint');
		$f->label = 'API endpoint';
		$f->val($this->get('tripleseat_api_endpoint'));
		$inputfields->add($f);

		$f = $this->modules->get('InputfieldText');
		$f->attr('name', 'tripleseat_lead_form_id');
		$f->label = 'Form ID';
		$f->val($this->get('tripleseat_lead_form_id'));
		$inputfields->add($f);

		$f = $this->modules->get('InputfieldTextarea');
		$f->attr('name', 'tripleseat_add');
		$f->label = 'Add fields';
		$f->description = 'Add fields that are not set in the form';
		$f->val($this->get('tripleseat_add'));
		$inputfields->add($f);

		$f = $this->modules->get('InputfieldTextarea');
		$f->attr('name', 'tripleseat_rename');
		$f->label = 'Rename fields';
		$f->description = 'Rename fields, enter one per line below in the format: [field_name]=[date_format]';
		$f->val($this->get('tripleseat_rename'));
		$inputfields->add($f);

		$f = $this->modules->get('InputfieldTextarea');
		$f->attr('name', 'tripleseat_date_formatter');
		$f->label = 'Format date fields';
		$f->description = 'Specify a format for date fields , enter one per line below in the format: [field_name]=[date_format]';
		$f->notes = 'IMPORTANT: This happens AFTER the rename options have been applied. Take that into account when naming the field in the this configuration.
								Get [Date Formats in php.net](https://www.php.net/manual/en/datetime.format.php)';

		$f->val($this->get('tripleseat_date_formatter'));
		$inputfields->add($f);

	}
}