getresponse / includes / eoi-activity.php

eoi-activity.php in GetResponse Forms by Optin Cat 1.3.4, 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	$robot_detector = new RobotDetector();
94	if ( ! $robot_detector->is_robot() ) {
95	$this->add_impression( (int) $_REQUEST['fca_eoi_track_form_id'] );
96	}
97
98	exit;
99	}
100
101	public function format_column_text( $column_name, $value ) {
102	if ( $column_name == 'conversion_rate' ) {
103	return number_format( $value * 100, 2 ) . '%';
104	} else {
105	return $value;
106	}
107	}
108
109	public function get_daily_stats( $day_interval ) {
110	if ( empty( $this->daily_stats ) ) {
111	global $wpdb;
112
113	$days = array();
114	$stats = array(
115	'impressions' => array(),
116	'conversions' => array(),
117	'totals' => array(
118	'impressions' => 0,
119	'conversions' => 0,
120	'conversion_rate' => 0
121	)
122	);
123
124	$now = time();
125	for ( $i = $day_interval - 1; $i >= 0; $i -- ) {
126	$time = $now - ( 86400 * $i );
127	$day = date( 'Y-m-d', $time );
128	$days[] = $day;
129
130	$stats['impressions'][ $day ] = 0;
131	$stats['conversions'][ $day ] = 0;
132	}
133
134	foreach ( array( 'impression', 'conversion' ) as $activity_type ) {
135	$query = $this->get_daily_stats_query( $activity_type, $day_interval );
136	foreach ( $wpdb->get_results( $query ) as $result ) {
137	$activity_type_plural = $activity_type . 's';
138
139	if ( ! array_key_exists( $result->day, $stats[ $activity_type_plural ] ) ) {
140	continue;
141	}
142
143	$total = (int) $result->total;
144
145	$stats[ $activity_type_plural ][ $result->day ] = $total;
146	$stats['totals'][ $activity_type_plural ] += $total;
147	}
148	}
149
150	$stats['totals']['conversion_rate'] = $this->calculate_conversion_rate(
151	$stats['totals']['impressions'],
152	$stats['totals']['conversions']
153	);
154
155	$this->daily_stats = $stats;
156	}
157
158	return $this->daily_stats;
159	}
160
161	public function get_form_stats( $day_interval ) {
162	if ( empty( $this->form_stats ) ) {
163	global $wpdb;
164
165	$stats = array();
166	$ids = array();
167
168	foreach ( array( 'impression', 'conversion' ) as $activity_type ) {
169	$stat = array();
170	$query = $this->get_form_stats_query( $activity_type, $day_interval );
171	foreach ( $wpdb->get_results( $query ) as $result ) {
172	$ids[ $result->form_id ] = true;
173	$stat[ $result->form_id ] = (int) $result->total;
174	}
175	$stats[ $activity_type . 's' ] = $stat;
176	}
177
178	foreach ( array_keys( $ids ) as $form_id ) {
179	$stats['conversion_rate'][ $form_id ] = $this->calculate_conversion_rate(
180	floatval( empty( $stats['impressions'][ $form_id ] ) ? 0 : $stats['impressions'][ $form_id ] ),
181	floatval( empty( $stats['conversions'][ $form_id ] ) ? 0 : $stats['conversions'][ $form_id ] )
182	);
183	}
184
185	$this->form_stats = $stats;
186	}
187
188	return $this->form_stats;
189	}
190
191	private function calculate_conversion_rate( $impressions, $conversions ) {
192	if ( $impressions < 1 ) {
193	return 0.0;
194	} else {
195	return $conversions / $impressions;
196	}
197	}
198
199	public function add_impression( $form_id ) {
200	$this->add_activity( $form_id, 'impression' );
201	}
202
203	public function add_conversion( $form_id ) {
204	$this->add_activity( $form_id, 'conversion' );
205	}
206
207	public function reset_stats( $form_id ) {
208	global $wpdb;
209
210	$wpdb->delete( $this->table_name, array( 'form_id' => $form_id ), '%d' );
211	}
212
213	private function add_activity( $form_id, $activity_type ) {
214	global $wpdb;
215
216	$time = current_time( 'mysql', 1 );
217	$wpdb->insert( $this->table_name, array(
218	'form_id' => $form_id,
219	'type' => $activity_type,
220	'timestamp' => $time,
221	'day' => $time
222	), array( '%d', '%s', '%s', '%s' ) );
223	}
224
225	private function get_form_stats_query( $activity_type, $day_interval ) {
226	return $this->get_stats_query( 'form_id', $activity_type, $day_interval );
227	}
228
229	private function get_daily_stats_query( $activity_type, $day_interval ) {
230	return $this->get_stats_query( 'day', $activity_type, $day_interval );
231	}
232
233	private function get_stats_query( $field, $activity_type, $day_interval ) {
234	global $wpdb;
235
236	return $wpdb->prepare(
237	"SELECT `$field`, COUNT(*) AS `total` " .
238	"FROM `$this->table_name` " .
239	"WHERE " .
240	"`type` = %s " .
241	( $day_interval
242	? "AND `timestamp` >= DATE_SUB(NOW(), INTERVAL $day_interval DAY) "
243	: "") .
244	"GROUP BY `$field`", $activity_type );
245	}
246	}
247