fluentform / app / Modules / Form / Transfer.php

Transfer.php in Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder 1.2.4, at app/Modules/Form/Transfer.php

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1	<?php
2
3	namespace FluentForm\App\Modules\Form;
4
5	use FluentForm\App\Helpers\Helper;
6	use FluentForm\Framework\Request\File;
7	use FluentForm\Framework\Helpers\ArrayHelper;
8	use FluentForm\Framework\Foundation\Application;
9
10	class Transfer
11	{
12	/**
13	* @var \FluentForm\Framework\Request\Request $request
14	*/
15	protected $request;
16
17	/**
18	* Transfer constructor.
19	*
20	* @param \FluentForm\Framework\Foundation\Application $application
21	*/
22	public function __construct(Application $application)
23	{
24	$this->request = $application->make('request');
25	}
26
27	/**
28	* Export forms as JSON.
29	*/
30	public function export()
31	{
32	// Get the IDs of the forms the user wants to be exported.
33	$formIds = $this->request->get('forms');
34
35	// The associated form settings the user wants to be exported as well.
36	// Firing an event so that others can hook into it and add their
37	// choice of the settings to be exported with the form.
38	$metaKeys = apply_filters('fluentform_export_settings', [
39	'formSettings',
40	'notifications',
41	'mailchimp_feeds',
42	'slack'
43	]);
44
45	// Load the forms for a given form IDs and the settings from the DB.
46	$result = wpFluent()->table('fluentform_forms')
47	->select(['fluentform_forms.*'])
48	->whereIn('fluentform_forms.id', $formIds)
49	->when($metaKeys, function ($query) use ($metaKeys) {
50	$query->select([
51	'fluentform_form_meta.meta_key',
52	'fluentform_form_meta.value'
53	])->join(
54	'fluentform_form_meta',
55	'fluentform_form_meta.form_id',
56	'=',
57	'fluentform_forms.id'
58	)->whereIn('fluentform_form_meta.meta_key', $metaKeys);
59	})
60	->get();
61
62	// Prepare the loaded query results to form and it's settings objects.
63	$forms = [];
64	foreach ($result as $item) {
65	$form = isset($forms[$item->id]) ? $forms[$item->id] : [
66	'id' => $item->id,
67	'title' => $item->title,
68	'form' => json_decode($item->form_fields)
69	];
70
71	$settings = [
72	$item->meta_key => Helper::isJson($item->value) ? json_decode($item->value) : $item->value
73	];
74
75	$forms[$item->id] = array_merge($form, $settings);
76	}
77
78	$fileName = 'fluentform-export-forms-'.date('d-m-Y').'.json';
79
80	header('Content-disposition: attachment; filename='.$fileName);
81
82	header('Content-type: application/json');
83
84	echo json_encode(array_values($forms));
85
86	die();
87	}
88
89	/**
90	* Import forms from a previously exported JSON file.
91	*/
92	public function import()
93	{
94	$file = $this->request->get('file');
95
96	if ($file instanceof File) {
97	$forms = json_decode($file->getContents(), true);
98
99	if ($forms && is_array($forms)) {
100	foreach ($forms as $formItem) {
101	// First of all make the form object.
102	$form = [
103	'title' => ArrayHelper::get($formItem, 'title'),
104	'form_fields' => json_encode(ArrayHelper::get($formItem, 'form', '')),
105	'created_by' => get_current_user_id()
106	];
107
108	// Insert the form to the DB.
109	$formId = wpFluent()->table('fluentform_forms')->insert($form);
110
111	// Remove the form object specific keys.
112	unset($formItem['title']);
113	unset($formItem['id']);
114	unset($formItem['form']);
115
116	// At this point all we have are the
117	// settings associated with the form.
118	$settings = [];
119	foreach ($formItem as $settingsName => $settingsValue) {
120	$settings[] = [
121	'form_id' => $formId,
122	'meta_key' => $settingsName,
123	'value' => json_encode($settingsValue)
124	];
125	}
126
127	// Fire an event letting others know which settings we are importing for this form.
128	$settings = apply_filters('fluentform_import_form_settings', $settings, $formId);
129
130	if (count($settings)) {
131	wpFluent()->table('fluentform_form_meta')->insert($settings);
132	}
133	}
134
135	wp_send_json([
136	'message' => __('You form has been successfully imported.', 'fluentform')
137	], 200);
138	}
139	}
140
141	wp_send_json([
142	'message' => __('You have a faulty JSON file, please export the Fluent Forms again.', 'fluentform')
143	], 423);
144	}
145	}