gravityforms-eway / class.GFEwayOptionsAdmin.php

class.GFEwayOptionsAdmin.php in Gravity Forms Eway 1.5.12, at class.GFEwayOptionsAdmin.php

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1	<?php
2
3	/**
4	* Options form input fields
5	*/
6	class GFEwayOptionsForm {
7
8	public $customerID;
9	public $useStored;
10	public $useTest;
11	public $useBeagle;
12	public $roundTestAmounts;
13	public $forceTestAccount;
14	public $sslVerifyPeer;
15
16	/**
17	* initialise from form post, if posted
18	*/
19	public function __construct() {
20	if (self::isFormPost()) {
21	$this->customerID = self::getPostValue('customerID');
22	$this->useStored = self::getPostValue('useStored');
23	$this->useTest = self::getPostValue('useTest');
24	$this->useBeagle = self::getPostValue('useBeagle');
25	$this->roundTestAmounts = self::getPostValue('roundTestAmounts');
26	$this->forceTestAccount = self::getPostValue('forceTestAccount');
27	$this->sslVerifyPeer = self::getPostValue('sslVerifyPeer');
28	}
29	}
30
31	/**
32	* Is this web request a form post?
33	*
34	* Checks to see whether the HTML input form was posted.
35	*
36	* @return boolean
37	*/
38	public static function isFormPost() {
39	return ($_SERVER['REQUEST_METHOD'] == 'POST');
40	}
41
42	/**
43	* Read a field from form post input.
44	*
45	* Guaranteed to return a string, trimmed of leading and trailing spaces, sloshes stripped out.
46	*
47	* @return string
48	* @param string $fieldname name of the field in the form post
49	*/
50	public static function getPostValue($fieldname) {
51	return isset($_POST[$fieldname]) ? stripslashes(trim($_POST[$fieldname])) : '';
52	}
53
54	/**
55	* Validate the form input, and return error messages.
56	*
57	* Return a string detailing error messages for validation errors discovered,
58	* or an empty string if no errors found.
59	* The string should be HTML-clean, ready for putting inside a paragraph tag.
60	*
61	* @return string
62	*/
63	public function validate() {
64	$errmsg = '';
65
66	if (strlen($this->customerID) === 0)
67	$errmsg .= "# Please enter the eWAY account number.<br/>\n";
68
69	return $errmsg;
70	}
71	}
72
73	/**
74	* Options admin
75	*/
76	class GFEwayOptionsAdmin {
77
78	private $plugin; // handle to the plugin object
79	private $menuPage; // slug for admin menu page
80	private $scriptURL = '';
81	private $frm; // handle for the form validator
82
83	/**
84	* @param GFEwayPlugin $plugin handle to the plugin object
85	* @param string $menuPage URL slug for this admin menu page
86	*/
87	public function __construct($plugin, $menuPage, $scriptURL) {
88	$this->plugin = $plugin;
89	$this->menuPage = $menuPage;
90	$this->scriptURL = $scriptURL;
91
92	wp_enqueue_script('jquery');
93	}
94
95	/**
96	* process the admin request
97	*/
98	public function process() {
99	$this->frm = new GFEwayOptionsForm();
100	if ($this->frm->isFormPost()) {
101	check_admin_referer('save', $this->menuPage . '_wpnonce');
102
103	$errmsg = $this->frm->validate();
104	if (empty($errmsg)) {
105	$this->plugin->options['customerID'] = $this->frm->customerID;
106	$this->plugin->options['useStored'] = ($this->frm->useStored == 'Y');
107	$this->plugin->options['useTest'] = ($this->frm->useTest == 'Y');
108	$this->plugin->options['useBeagle'] = ($this->frm->useBeagle == 'Y');
109	$this->plugin->options['roundTestAmounts'] = ($this->frm->roundTestAmounts == 'Y');
110	$this->plugin->options['forceTestAccount'] = ($this->frm->forceTestAccount == 'Y');
111	$this->plugin->options['sslVerifyPeer'] = ($this->frm->sslVerifyPeer == 'Y');
112
113	update_option(GFEWAY_PLUGIN_OPTIONS, $this->plugin->options);
114	$this->saveErrorMessages();
115	$this->plugin->showMessage(__('Options saved.'));
116	}
117	else {
118	$this->plugin->showError($errmsg);
119	}
120	}
121	else {
122	// initialise form from stored options
123	$this->frm->customerID = $this->plugin->options['customerID'];
124	$this->frm->useStored = $this->plugin->options['useStored'] ? 'Y' : 'N';
125	$this->frm->useTest = $this->plugin->options['useTest'] ? 'Y' : 'N';
126	$this->frm->useBeagle = $this->plugin->options['useBeagle'] ? 'Y' : 'N';
127	$this->frm->roundTestAmounts = $this->plugin->options['roundTestAmounts'] ? 'Y' : 'N';
128	$this->frm->forceTestAccount = $this->plugin->options['forceTestAccount'] ? 'Y' : 'N';
129	$this->frm->sslVerifyPeer = $this->plugin->options['sslVerifyPeer'] ? 'Y' : 'N';
130	}
131
132	require GFEWAY_PLUGIN_ROOT . 'views/admin-settings.php';
133	}
134
135	/**
136	* save error messages
137	*/
138	private function saveErrorMessages() {
139	$errNames = array (
140	GFEWAY_ERROR_ALREADY_SUBMITTED,
141	GFEWAY_ERROR_NO_AMOUNT,
142	GFEWAY_ERROR_REQ_CARD_HOLDER,
143	GFEWAY_ERROR_REQ_CARD_NAME,
144	GFEWAY_ERROR_EWAY_FAIL,
145	);
146	foreach ($errNames as $errName) {
147	$msg = $this->frm->getPostValue($errName);
148	delete_option($errName);
149	if (!empty($msg)) {
150	add_option($errName, $msg, '', 'no');
151	}
152	}
153	}
154	}
155