newsletter-subscription-form.php — Newsletter Subscription Form – User Subscriptions Form, Capture Email 1.5.8

newsletter-subscription-form / newsletter-subscription-form.php

newsletter-subscription-form Last commit date

languages 2 weeks ago options 2 weeks ago newsletter-subscription-form.php 2 weeks ago readme.txt 2 weeks ago

newsletter-subscription-form.php

167 lines

1	<?php
2	/*
3	* Plugin Name: Newsletter Subscription Form
4	* Description: Newsletter Subscription Form for WordPress is the ultimate lead generation, customer acquisition and email marketing plugin to grow and engage your mailing list and visitors.
5	* Version: 1.5.8
6	* Author: Weblizar
7	* Text Domain: newsletter-subscription-form
8	* Domain Path: /options/languages
9	* Author URI: https://weblizar.com/
10	* Plugin URI: https://weblizar.com/plugins/newsletter-subscription-form/
11	* License: GPL-2.0+
12	* License URI: http://www.gnu.org/licenses/gpl-2.0.txt
13	* Copyright 2016-25 Weblizar (email : lizarweb@gmail.com, twitter : @weblizar)
14	*/
15
16	/**
17	* Default Constants
18	*/
19
20	define('NLS_TEXT_DOMAIN', 'newsletter-subscription-form'); // Your textdomain
21	define('NLS_PLUGIN_NAME', esc_html__('Newsletter Subscription Form', 'NLS_TEXT_DOMAIN')); // Plugin Name shows up on the admin settings screen.
22
23	define("WEBLIZAR_NLS_PLUGIN_URL", plugin_dir_url(__FILE__));
24
25	// echo dirname(__FILE__) . '/options/option-panel.php';
26
27	if (file_exists(dirname(__FILE__) . '/options/option-panel.php')) {
28	include 'options/option-panel.php';
29	}
30	if (file_exists(dirname(__FILE__) . '/options/default-options.php')) {
31	include 'options/default-options.php';
32	}
33
34	add_action('plugins_loaded', 'NLS_Language_Translater');
35	function NLS_Language_Translater() {
36	load_plugin_textdomain('NLS_TEXT_DOMAIN', false, dirname(plugin_basename(__FILE__)) . '/languages');
37	}
38
39	/**
40	* Function to create table for subscriber
41	*/
42	function nls_callback_plugin_subscriber() {
43	global $wpdb;
44	$table_name = $wpdb->prefix . 'nls_subscribers';
45	$charset_collate = $wpdb->get_charset_collate();
46	$sql= '';
47
48	$col2 = $wpdb->get_var("SHOW TABLES LIKE '$table_name'");
49	if ($col2) {
50	/* Add deact_code column if not exists to nls_subscribers table */
51	$row = $wpdb->get_results("SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = '" . DB_NAME . "' AND TABLE_NAME = '" . $table_name . "' AND COLUMN_NAME = 'deact_code'");
52	if( !$row) {
53	$sql .= $wpdb->query("ALTER TABLE $table_name ADD deact_code VARCHAR(255) NOT NULL");
54	}
55
56	/* Add deact_code column if not exists to nls_subscribers table */
57	$row = $wpdb->get_results("SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = '" . DB_NAME . "' AND TABLE_NAME = '" . $table_name . "' AND COLUMN_NAME = 'form_type'");
58	if( !$row) {
59	$sql .= $wpdb->query("ALTER TABLE $table_name ADD form_type VARCHAR(255) NOT NULL");
60	}
61	} else {
62	$sql = "CREATE TABLE IF NOT EXISTS $table_name (
63	id int NOT NULL AUTO_INCREMENT,
64	f_name VARCHAR(255) NOT NULL,
65	l_name VARCHAR(255) NOT NULL,
66	terms VARCHAR(255) NOT NULL,
67	email VARCHAR(255) NOT NULL,
68	date timestamp,
69	act_code VARCHAR(255) NOT NULL,
70	deact_code VARCHAR(255) NOT NULL,
71	extra_detail text,
72	form_type VARCHAR(255) NOT NULL,
73	flag int,
74	UNIQUE KEY id (id)
75	)$charset_collate;";
76	}
77	require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
78	dbDelta($sql);
79	}
80	register_activation_hook(__FILE__, 'nls_callback_plugin_subscriber');
81
82	/**
83	* Function to redirect to maintenance mode page
84	*/
85	function nls_template_redirect_enqueue_script() {
86	wp_enqueue_style('form-style', plugin_dir_url(__FILE__) . 'options/css/form-style.css');
87	wp_enqueue_script('form_js', plugin_dir_url(__FILE__) . 'options/js/form_js.js', array('jquery'));
88	}
89
90	add_action('wp_enqueue_scripts', 'nls_template_redirect_enqueue_script');
91	function nls_maintenance_mode_template_redirect() {
92	if (isset($_GET['act_code'])) {
93	$act_code = $_GET['act_code'];
94	$email = $_GET['email'];
95	$wl_wnlsp_options = get_option('weblizar_wnlsp_options');
96	//search & match the email & activation code
97	global $wpdb;
98	$table_name = $wpdb->prefix . 'nls_subscribers';
99	$user_search_result = $wpdb->get_row("SELECT * FROM `$table_name` WHERE `email` LIKE '$email' AND `act_code` LIKE '$act_code'");
100	if (count($user_search_result)) {
101	// check user is already subscribed
102	if ($user_search_result->flag == 1) {
103	get_header();
104	echo '<div class="main_div1"><p class="subscribe-messages1">' . esc_html($wl_wnlsp_options['sub_form_subscribe_already_confirm_message']) . '<span class="close_message1">' . esc_html__('X', 'NLS_TEXT_DOMAIN') . '</span></p></div>';
105	} else {
106	// update user subscription active
107	if ($wpdb->query("UPDATE `$table_name` SET `flag` = '1' WHERE `email` = '$email'")) {
108	get_header();
109	echo '<div class="main_div1"><p class="subscribe-messages1">' . esc_html($wl_wnlsp_options['sub_form_subscribe_confirm_success_message']) . '<span class="close_message1">' . esc_html__('X', 'NLS_TEXT_DOMAIN') . '</span></p></div>';
110	}
111	//require_once('wnlsp-options/themes/form-include/confirmation-mail-from.php');
112	require_once('options/themes/form-include/confirmation-mail-from.php');
113	}
114	} else {
115	get_header();
116	echo '<div class="main_div1"><p class="subscribe-messages1">' . esc_html($wl_wnlsp_options['sub_form_invalid_confirmation_message']) . '<span class="close_message1">' . esc_html__('X', 'NLS_TEXT_DOMAIN') . '</span></p></div>';
117	}
118	}
119	}
120	add_action('template_redirect', 'nls_maintenance_mode_template_redirect');
121
122	function weblizar_nls_activation() {
123	$weblizar_nls_default_settings = weblizar_nls_default_settings();
124	$weblizar_nls_saved_theme_settings = get_option('weblizar_nls_options'); // get existing option data
125	if ($weblizar_nls_saved_theme_settings) {
126	$weblizar_nls_saved_theme_settings = array_merge($weblizar_nls_default_settings, $weblizar_nls_saved_theme_settings);
127	update_option('weblizar_nls_options', $weblizar_nls_saved_theme_settings); // Set existing and new option data
128	} else {
129	add_option('weblizar_nls_options', $weblizar_nls_default_settings); // set New option data
130
131	/mailchimp list display Settings data post function */
132	$weblizar_nls_mailchimp_allLists = "";
133	add_option("weblizar_nls_mailchimp_key", serialize($weblizar_nls_mailchimp_allLists));
134
135	/Madmimi display Settings data post function */
136	$weblizar_nls_madmimi = "";
137	add_option("weblizar_nls_madmimi_list", serialize($weblizar_nls_madmimi));
138	}
139	}
140
141	register_activation_hook(__FILE__, 'weblizar_nls_activation');
142
143	// Do redirect when Plugin activate
144	function nls_nht_plugin_activate() {
145	add_option('nls_nht_plugin_do_activation_redirect', true);
146	}
147	function nls_nht_plugin_redirect() {
148	if (get_option('nls_nht_plugin_do_activation_redirect', false)) {
149	delete_option('nls_nht_plugin_do_activation_redirect');
150	if (!isset($_GET['activate-multi'])) {
151	wp_redirect("admin.php?page=nls-weblizar");
152	}
153	}
154	}
155	register_activation_hook(__FILE__, 'nls_nht_plugin_activate');
156	add_action('admin_init', 'nls_nht_plugin_redirect');
157
158	// Add settings link on plugin page
159	function nls_settings_link($links) {
160	$nls_settings_link = '<a href="admin.php?page=nls-weblizar">' . esc_html__('Settings', 'NLS_TEXT_DOMAIN') . '</a>';
161	$nls_pro_link = '<a style="color: #ea5a21;font-weight: 700;" href="https://weblizar.com/plugins/newsletter-subscription-form-pro/" target="_blank">' . esc_html('Get Premium', 'NLS_TEXT_DOMAIN') . '</a>';
162	array_unshift($links, $nls_pro_link, $nls_settings_link);
163	return $links;
164	}
165	$nls_plugin_name = plugin_basename(__FILE__);
166	add_filter("plugin_action_links_$nls_plugin_name", 'nls_settings_link');
167