getresponse / includes / eoi-activity.php

eoi-activity.php in GetResponse Forms by Optin Cat 1.3.9, at includes/eoi-activity.php

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1	<?php
2
3	class EasyOptInsActivity {
4	private static $instance;
5
6	public $settings;
7
8	private $text;
9	private $table_name;
10	private $form_stats;
11	private $daily_stats;
12
13	public static function get_instance() {
14	if ( ! self::$instance ) {
15	self::$instance = new self;
16	}
17
18	return self::$instance;
19	}
20
21	public function __construct() {
22	global $wpdb;
23
24	$this->table_name = $wpdb->prefix . "fca_eoi_activity";
25
26	$this->text = array(
27	'impressions' => array(
28	'total' => __( 'Total Impressions' ),
29	'form' => __( 'Form Impressions' )
30	),
31	'conversions' => array(
32	'total' => __( 'Total Conversions' ),
33	'form' => __( 'Form Conversions' )
34	),
35	'conversion_rate' => array(
36	'total' => __( 'Conversion Rate' ),
37	'form' => __( 'Conversion Rate' ),
38	),
39	'period' => __( 'Last %d days' ),
40	'all_time' => __( 'All time' )
41	);
42
43	add_filter( 'request', array( $this, 'track_activity' ) );
44	}
45
46	public function get_text( $name, $category = null, $parameters = array() ) {
47	$plain_text = $this->text[ $name ];
48	$text = $category ? $plain_text[ $category ] : $plain_text;
49
50	if ( ! empty( $parameters ) ) {
51	$text = call_user_func_array( 'sprintf', array_merge( array( $text ), $parameters ) );
52	}
53
54	if ( $name == 'period' && empty( $parameters[0] ) ) {
55	$text = $this->text['all_time'];
56	}
57
58	return $text;
59	}
60
61	public function setup() {
62	$sql = "CREATE TABLE $this->table_name (
63	form_id INT(11) NOT NULL,
64	type ENUM('impression', 'conversion') NOT NULL,
65	timestamp TIMESTAMP NOT NULL,
66	day DATE NOT NULL,
67	KEY form_id (form_id),
68	KEY timestamp (timestamp),
69	KEY day (day)
70	);";
71
72	require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
73	dbDelta( $sql );
74	}
75
76	public function get_tracking_code( $form_id, $escape = true ) {
77	ob_start();
78	?>
79	jQuery.post( <?php echo json_encode( trailingslashit( get_home_url() ) ) ?>, {
80	'fca_eoi_track_form_id': <?php echo $escape ? json_encode( $form_id ) : $form_id ?>
81	} );
82	<?php
83	return ob_get_clean();
84	}
85
86	public function track_activity( $request ) {
87	if ( empty( $_REQUEST['fca_eoi_track_form_id'] ) ) {
88	return $request;
89	}
90
91	require_once $this->settings['plugin_dir'] . 'includes/classes/RobotDetector/RobotDetector.php';
92
93	$form_id = (int) $_REQUEST['fca_eoi_track_form_id'];
94	if ( get_post($form_id) ) {
95	$robot_detector = new RobotDetector();
96	if ( ! $robot_detector->is_robot() ) {
97	$this->add_impression( $form_id );
98	}
99	}
100
101	exit;
102	}
103
104	public function format_column_text( $column_name, $value ) {
105	if ( $column_name == 'conversion_rate' ) {
106	return number_format( $value * 100, 2 ) . '%';
107	} else {
108	return $value;
109	}
110	}
111
112	public function get_daily_stats( $day_interval ) {
113	if ( empty( $this->daily_stats ) ) {
114	global $wpdb;
115
116	$days = array();
117	$stats = array(
118	'impressions' => array(),
119	'conversions' => array(),
120	'totals' => array(
121	'impressions' => 0,
122	'conversions' => 0,
123	'conversion_rate' => 0
124	)
125	);
126
127	$now = time();
128	for ( $i = $day_interval - 1; $i >= 0; $i -- ) {
129	$time = $now - ( 86400 * $i );
130	$day = date( 'Y-m-d', $time );
131	$days[] = $day;
132
133	$stats['impressions'][ $day ] = 0;
134	$stats['conversions'][ $day ] = 0;
135	}
136
137	foreach ( array( 'impression', 'conversion' ) as $activity_type ) {
138	$query = $this->get_daily_stats_query( $activity_type, $day_interval );
139	foreach ( $wpdb->get_results( $query ) as $result ) {
140	$activity_type_plural = $activity_type . 's';
141
142	if ( ! array_key_exists( $result->day, $stats[ $activity_type_plural ] ) ) {
143	continue;
144	}
145
146	$total = (int) $result->total;
147
148	$stats[ $activity_type_plural ][ $result->day ] = $total;
149	$stats['totals'][ $activity_type_plural ] += $total;
150	}
151	}
152
153	$stats['totals']['conversion_rate'] = $this->calculate_conversion_rate(
154	$stats['totals']['impressions'],
155	$stats['totals']['conversions']
156	);
157
158	$this->daily_stats = $stats;
159	}
160
161	return $this->daily_stats;
162	}
163
164	public function get_form_stats( $day_interval ) {
165	if ( empty( $this->form_stats ) ) {
166	global $wpdb;
167
168	$stats = array();
169	$ids = array();
170
171	foreach ( array( 'impression', 'conversion' ) as $activity_type ) {
172	$stat = array();
173	$query = $this->get_form_stats_query( $activity_type, $day_interval );
174	foreach ( $wpdb->get_results( $query ) as $result ) {
175	$ids[ $result->form_id ] = true;
176	$stat[ $result->form_id ] = (int) $result->total;
177	}
178	$stats[ $activity_type . 's' ] = $stat;
179	}
180
181	foreach ( array_keys( $ids ) as $form_id ) {
182	$stats['conversion_rate'][ $form_id ] = $this->calculate_conversion_rate(
183	floatval( empty( $stats['impressions'][ $form_id ] ) ? 0 : $stats['impressions'][ $form_id ] ),
184	floatval( empty( $stats['conversions'][ $form_id ] ) ? 0 : $stats['conversions'][ $form_id ] )
185	);
186	}
187
188	$this->form_stats = $stats;
189	}
190
191	return $this->form_stats;
192	}
193
194	private function calculate_conversion_rate( $impressions, $conversions ) {
195	if ( $impressions < 1 ) {
196	return 0.0;
197	} else {
198	return $conversions / $impressions;
199	}
200	}
201
202	public function add_impression( $form_id ) {
203	$this->add_activity( $form_id, 'impression' );
204	}
205
206	public function add_conversion( $form_id ) {
207	$this->add_activity( $form_id, 'conversion' );
208	}
209
210	public function reset_stats( $form_id ) {
211	global $wpdb;
212
213	$wpdb->delete( $this->table_name, array( 'form_id' => $form_id ), '%d' );
214	}
215
216	private function add_activity( $form_id, $activity_type ) {
217	global $wpdb;
218
219	$time = current_time( 'mysql', 1 );
220	$wpdb->insert( $this->table_name, array(
221	'form_id' => $form_id,
222	'type' => $activity_type,
223	'timestamp' => $time,
224	'day' => $time
225	), array( '%d', '%s', '%s', '%s' ) );
226	}
227
228	private function get_form_stats_query( $activity_type, $day_interval ) {
229	return $this->get_stats_query( 'form_id', $activity_type, $day_interval );
230	}
231
232	private function get_daily_stats_query( $activity_type, $day_interval ) {
233	return $this->get_stats_query( 'day', $activity_type, $day_interval );
234	}
235
236	private function get_stats_query( $field, $activity_type, $day_interval ) {
237	global $wpdb;
238
239	return $wpdb->prepare(
240	"SELECT `$field`, COUNT(*) AS `total` " .
241	"FROM `$this->table_name` " .
242	"WHERE " .
243	"`type` = %s " .
244	( $day_interval
245	? "AND `timestamp` >= DATE_SUB(NOW(), INTERVAL $day_interval DAY) "
246	: "") .
247	"GROUP BY `$field`", $activity_type );
248	}
249	}
250