dealfront / dealfront.php

dealfront.php in Leadfeeder 1.3.1, at dealfront.php

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1	<?php
2	/**
3	* Plugin Name: Leadfeeder
4	* Description: Turn page views into pipeline
5	* Author: Leadfeeder
6	* Author URI: https://www.leadfeeder.com/?utm_source=wordpress&utm_medium=plugin
7	* Version: 1.3.1
8	* License: GPLv3
9	* License URI: https://www.gnu.org/licenses/gpl-3.0.en.html
10	* Text Domain: dealfront
11	*
12	*/
13
14	if (!defined('ABSPATH')) {
15	exit;
16	}
17
18	define(
19	'DEALFRONT_PLUGIN_MENU_LABEL',
20	'Leadfeeder'
21	);
22
23	define(
24	'DEALFRONT_PLUGIN_BASENAME',
25	plugin_basename(__FILE__)
26	);
27
28	add_action('plugins_loaded', 'dealfront_plugin_init');
29
30	function dealfront_plugin_init()
31	{
32
33	if (class_exists('LeadfeederByDealfront')) {
34	return LeadfeederByDealfront::get_instance();
35	}
36
37	class LeadfeederByDealfront
38	{
39	/**
40	* @var Const Plugin Version Number
41	*/
42	const VERSION = '1.3.1';
43
44	/**
45	* @var Singleton The reference the Singleton instance of this class
46	*/
47	private static $instance;
48
49	/**
50	* Returns the Singleton instance of this class.
51	*
52	* @return Singleton The Singleton instance.
53	*/
54	public static function get_instance()
55	{
56	if (null === self::$instance) {
57	self::$instance = new self();
58	}
59	return self::$instance;
60	}
61
62	/**
63	* Protected constructor to prevent creating a new instance of the
64	* Singleton via the `new` operator from outside of this class.
65	*/
66	private function __construct()
67	{
68	add_action('admin_init', array($this, 'install'));
69	add_action('admin_enqueue_scripts', array($this, 'enqueue_validator_script'));
70	add_filter('plugin_action_links', array($this, 'add_settings_link'), 10, 2);
71	$this->init();
72	}
73
74	/**
75	* Init the plugin after plugins_loaded so environment variables are set.
76	*
77	* @since 1.2.0
78	*/
79	public function init()
80	{
81	require_once(dirname(__FILE__) . '/admin/views/admin.php');
82	$dealfront = new Dealfront();
83	$dealfront->init();
84	}
85
86	public function enqueue_validator_script()
87	{
88	wp_enqueue_script(
89	'dealfront',
90	plugins_url('admin/static/validator.js', __FILE__),
91	array('jquery'),
92	1714557814, // timestamp when the js was modified, remember to update this when you modify the js code
93	array('in_footer' => true)
94	);
95	}
96
97	/**
98	* Updates the plugin version in db
99	*
100	* @since 1.2.0
101	*/
102	public function update_plugin_version()
103	{
104	delete_option('dealfront_version');
105	update_option('dealfront_version', self::VERSION);
106	}
107
108	/**
109	* Handles upgrade routines.
110	*
111	* @since 1.2.0
112	*/
113	public function install()
114	{
115	if (!is_plugin_active(plugin_basename(__FILE__))) {
116	return;
117	}
118
119	if ((self::VERSION !== get_option('dealfront_version'))) {
120
121	$this->update_plugin_version();
122	}
123	}
124
125	/**
126	* Adds plugin action links.
127	*
128	* @since 1.2.0
129	*/
130	public function add_settings_link($links, $file)
131	{
132	if ( $file != DEALFRONT_PLUGIN_BASENAME ) {
133	return $links;
134	}
135
136	$plugin_links = array(
137	sprintf(
138	'<a href="%s">Settings</a>',
139	esc_url(admin_url("admin.php?page=tracker_settings"))
140	)
141	);
142	return array_merge($plugin_links, $links);
143	}
144	}
145
146	LeadfeederByDealfront::get_instance();
147	}
148