collectchat / collect.php

collect.php in Chatbot for WordPress by Collect.chat ⚡️ trunk, at collect.php

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1	<?php
2	/**
3	* Plugin Name: Collect.chat - Chatbot
4	* Version: 2.5.1
5	* Plugin URI: https://collect.chat
6	* Description: Chatbots are the simplest, easiest way to collect leads & data from visitors. Create free chatbot without coding using Collect.chat. Never miss an opportunity by engaging every site visitor.
7	* Author: Collect.chat Inc.
8	* Author URI: https://collect.chat
9	* License: GPLv3
10	*/
11
12	// exit if accessed directly
13	if (!defined('ABSPATH'))
14	{
15	exit;
16	}
17
18	define('CC_PLUGIN_DIR', str_replace('\\', '/', dirname(__FILE__)));
19
20	if (!class_exists('ScriptLoader'))
21	{
22
23	class ScriptLoader
24	{
25
26
27	function __construct()
28	{
29	// Add text domain loading
30	add_action('plugins_loaded', array($this, 'load_plugin_textdomain'));
31
32	add_action('admin_init', array(&$this,
33	'admin_init'
34	));
35
36	add_action('admin_menu', array(&$this,
37	'admin_menu'
38	));
39
40	add_action('wp_head', array(&$this,
41	'wp_head'
42	));
43
44	add_action('plugins_loaded', array(&$this,
45	'register_embed'
46	));
47
48	$plugin = plugin_basename(__FILE__);
49	add_filter("plugin_action_links_$plugin", array(&$this,
50	'collectchat_settings_link'
51	));
52
53	// Toaster if not configured
54	add_action('admin_notices', array($this, 'collectchat_settings_message'));
55
56
57	// Activation page auto redirect
58	add_action( 'activated_plugin', array(&$this,
59	'collectchat_activation_redirect'
60	));
61
62
63	// Message to rate the plugin
64	add_action('admin_notices', array($this, 'collectchat_rating_request'));
65	add_action('admin_init', array($this, 'collectchat_ignore_notice'));
66
67	// Deactivation feedback
68	require_once dirname( __FILE__ ) . '/deactivation-feedback/register.php';
69	collectchat_feedback_include_init( plugin_basename( __FILE__ ) );
70
71	// Register oEmbed providers
72	wp_oembed_add_provider('https://links.collect.chat/*', 'https://dashboard.collect.chat/forms-embed');
73
74	}
75
76	// Add new method to load text domain
77	public function load_plugin_textdomain() {
78	load_plugin_textdomain(
79	'collectchat',
80	false,
81	dirname(plugin_basename(__FILE__)) . '/languages/'
82	);
83	}
84
85	function register_embed()
86	{
87	//Register shortcode
88	add_shortcode('collect-chat', array(&$this,
89	'embed_bot'
90	));
91	}
92
93	//[collect-chat] oembed
94	function embed_bot($atts)
95	{
96	if (isset($atts['id']))
97	{
98	if (!isset($atts['height']))
99	{
100	$atts['height'] = "500";
101	}
102	$id = preg_replace("/[^a-zA-Z0-9]+/", "", $atts["id"]);
103	$height = preg_replace("/[^a-zA-Z0-9]+/", "", $atts["height"]);
104
105	return '<iframe src="https://links.collect.chat/' . $id . '" width="100%" height="' . $height . '" frameBorder="0" allowfullscreen></iframe>';
106	}
107	else
108	{
109	return 'Please enter a valid Collect.chat bot id';
110	}
111
112	}
113
114
115	function collectchat_activation_redirect($plugin)
116	{
117	if( $plugin == plugin_basename( __FILE__ ) ) {
118	exit(wp_redirect(admin_url('admin.php?page=collectchat')));
119	}
120	}
121
122	function collectchat_settings_link($links)
123	{
124	$settings_link = '<a href="options-general.php?page=collectchat">' . __('Settings', 'collectchat') . '</a>';
125	$support_link = '<a href="https://help.collect.chat" target="_blank">' . __('Support', 'collectchat') . '</a>';
126
127	array_push($links, $settings_link);
128	array_push($links, $support_link);
129
130	return $links;
131	}
132
133	function collectchat_settings_message()
134	{
135	$settings = get_option('collectchat-plugin-settings');
136	$postmeta_query_args = array(
137	'post_type' => 'post',
138	'meta_key' => '_inpost_head_script',
139	);
140	$postmeta_query = new WP_Query( $postmeta_query_args );
141	if (!(isset($settings) && !empty($settings['script'])) && !$postmeta_query->have_posts() && !(isset($_GET['page']) && $_GET['page'] == 'collectchat'))
142	{
143	?>
144	<div class="notice notice-error" style="display: flex;">
145	<a href="https://collect.chat" class="logo" style="margin: auto;"><img src="https://collect.chat/assets/images/logo-black.png" width="60px" height="60px" alt="Collect.chat"/></a>
146	<div style="flex-grow: 1; margin: 15px 15px;">
147	<h4 style="margin: 0;"><?php _e('Add chatbot snippet to continue', 'collectchat'); ?></h4>
148	<p><?php _e('Oops!😓 It appears that your Collect.chat chatbot is not configured correctly.', 'collectchat'); ?></p>
149	</div>
150	<a href="https://dashboard.collect.chat/getstarted?user=<?php echo esc_attr(wp_get_current_user()->user_email); ?>&source=wordpress" target="_blank" class="button button-primary" style="margin: auto 15px; background-color: #208a46; border-color: #208a46; text-shadow: none; box-shadow: none;"><?php _e('Create a free account', 'collectchat'); ?></a>
151	<a href="admin.php?page=collectchat" class="button button-primary" style="margin: auto 15px; background-color: #f16334; border-color: #f16334; text-shadow: none; box-shadow: none;"><?php _e('Add the bot snippet', 'collectchat'); ?></a>
152	</div>
153	<?php
154	}
155	}
156
157	// Add admin notice to rate the plugin
158	function collectchat_rating_request(){
159	$settings = get_option('collectchat-plugin-settings');
160	if(!empty($settings['installedOn'])){
161	$ignore_rating = empty($settings['ignore_rating']) ? "" : $settings['ignore_rating'];
162	if($ignore_rating != "yes"){
163	$date1 = $settings['installedOn'];
164	$date2 = date("Y/m/d");
165	$diff = abs(strtotime($date2) - strtotime($date1));
166	$days = floor($diff / (606024));
167	if($days >= 7){
168	$cc_new_URI = $_SERVER['REQUEST_URI'];
169	$cc_new_URI = add_query_arg('collectchat-ignore-notice', '0', $cc_new_URI);
170	$cc_new_URI = esc_url($cc_new_URI);
171	echo '<div class="notice notice-success">';
172	echo '<div style="display:flex;"><a href="https://collect.chat" class="logo" style="margin: auto;"><img src="https://collectcdn.com/assets/heart.gif" width="60px" height="60px" alt="Collect.chat"/></a>';
173	printf(__('<div style="flex-grow:1;margin: 15px;"><h4 style="margin: 0;">Awesome! You have been using <a href="admin.php?page=collectchat">Collect.chat</a> chatbot plugin for more than 1 week 😎</h4>
174	<p>Would you mind taking a few seconds to give it a 5-star rating on WordPress?<br/>Thank you in advance :)</p></div></div>'));
175	printf(__('<a href="%2$s" class="button button-primary" style="margin-bottom: 10px; background-color: #208a46; border-color: #208a46;" target="_blank">Ok, you deserved it</a>
176	<a class="button button-primary" style="margin-bottom: 10px;" href="%1$s">I already did</a>
177	<a class="button button-error" style="margin-bottom: 10px;" href="%1$s">No, not good enough</a>', 'advanced-database-cleaner'), $cc_new_URI,
178	'https://wordpress.org/support/plugin/collectchat/reviews/?filter=5');
179	echo "</div>";
180	}
181	}
182	}
183	}
184
185	function collectchat_ignore_notice(){
186	if(isset($_GET['collectchat-ignore-notice']) && $_GET['collectchat-ignore-notice'] == "0"){
187	$settings = get_option('collectchat-plugin-settings');
188	$settings['ignore_rating'] = "yes";
189	update_option('collectchat-plugin-settings', $settings, "no");
190	}
191	}
192
193	function collectchat_html_sanitize($input) {
194	$allowed_html = array(
195	'script' => array(),
196	);
197
198	if (current_user_can('unfiltered_html')) {
199	$input['script'] = wp_kses($input['script'], $allowed_html); // Script sanitization for users with the unfiltered_html capability
200	} else {
201	$input['script'] = wp_kses_post($input['script']); // Sanitize all content for other users
202	}
203	return $input;
204	}
205
206
207	function admin_init()
208	{
209
210	// register settings for sitewide script
211	register_setting('collectchat-settings-group', 'collectchat-plugin-settings', array( 'sanitize_callback' => array( $this, 'collectchat_html_sanitize') ));
212
213	add_settings_field('script', 'Script', 'trim', 'collectchat');
214	add_settings_field('showOn', 'Show On', 'trim', 'collectchat');
215	add_settings_field('installedOn', 'Show On', 'trim', 'collectchat');
216
217	// default value for settings
218	$initialSettings = get_option('collectchat-plugin-settings');
219	if ($initialSettings === false)
220	{
221	$initialSettings['showOn'] = 'all';
222	$initialSettings['installedOn'] = date("Y/m/d");
223	update_option('collectchat-plugin-settings', $initialSettings);
224	}
225	if($initialSettings === true && !$initialSettings['showOn']) {
226	$initialSettings['showOn'] = 'all';
227	update_option('collectchat-plugin-settings', $initialSettings);
228	}
229	if($initialSettings === true && !$initialSettings['installedOn']) {
230	$initialSettings['installedOn'] = date("Y/m/d");
231	update_option('collectchat-plugin-settings', $initialSettings);
232	}
233
234	// add meta box to all post types
235	add_meta_box('cc_all_post_meta', esc_html__('Collect.chat Snippet:', 'collectchat-settings') , 'collectchat_meta_setup', array(
236	'post',
237	'page'
238	) , 'normal', 'default');
239
240	add_action('save_post', 'collectchat_post_meta_save');
241
242
243
244	}
245
246	// adds menu item to wordpress admin dashboard
247	function admin_menu()
248	{
249	add_menu_page(__('Collect.chat', 'collectchat-settings') , __('Collect.chat', 'collectchat-settings') , 'manage_options', 'collectchat', array(&$this,
250	'collectchat_options_panel'
251	) , 'data:image/svg+xml;base64,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');
252
253	}
254
255	function wp_head()
256	{
257
258	$settings = get_option('collectchat-plugin-settings');
259	$allowed_html = array(
260	'script' => array(),
261	);
262
263	if (is_array($settings) && array_key_exists('script', $settings))
264	{
265	$script = $settings['script'];
266	$showOn = $settings['showOn'];
267
268	// main bot
269	if ($script != '')
270	{
271	if (($showOn === 'all') \|\| ($showOn === 'home' && (is_home() \|\| is_front_page())) \|\| ($showOn === 'nothome' && !is_home() && !is_front_page()) \|\| !$showOn === 'none')
272	{
273	echo wp_kses($script, $allowed_html), wp_kses('<script type="text/javascript">var CollectChatWordpress = true;</script>', $allowed_html), "\n";
274	}
275	}
276	}
277
278	// post and page bots
279	$cc_post_meta = get_post_meta(get_the_ID() , '_inpost_head_script', true);
280	if ($cc_post_meta != '' && !is_home() && !is_front_page())
281	{
282
283	echo wp_kses($cc_post_meta['synth_header_script'], $allowed_html), wp_kses('<script type="text/javascript">var CollectChatWordpress = true;</script>', $allowed_html), "\n";
284
285	}
286
287	}
288
289	function collectchat_options_panel()
290	{
291	// Load options page
292	require_once (CC_PLUGIN_DIR . '/options.php');
293	}
294	}
295
296	function collectchat_meta_setup()
297	{
298	global $post;
299
300	// using an underscore, prevents the meta variable
301	// from showing up in the custom fields section
302	$meta = get_post_meta($post->ID, '_inpost_head_script', true);
303
304	// instead of writing HTML here, lets do an include
305	include_once (CC_PLUGIN_DIR . '/meta.php');
306
307	// create a custom nonce for submit verification later
308	echo '<input type="hidden" name="cc_post_meta_noncename" value="' . wp_create_nonce(__FILE__) . '" />';
309	}
310
311	function collectchat_post_meta_save($post_id)
312	{
313
314	// make sure data came from our meta box
315	if (!isset($_POST['cc_post_meta_noncename']) \|\| !wp_verify_nonce($_POST['cc_post_meta_noncename'], __FILE__)) return $post_id;
316
317	// check user permissions
318	if ($_POST['post_type'] == 'page')
319	{
320	if (!current_user_can('edit_page', $post_id)) return $post_id;
321
322	}
323	else
324	{
325
326	if (!current_user_can('edit_post', $post_id)) return $post_id;
327
328	}
329
330	// only users with unfiltered_html capability can save scripts
331	if (!current_user_can('unfiltered_html')) return $post_id;
332
333	$current_data = get_post_meta($post_id, '_inpost_head_script', true);
334
335	$new_data = $_POST['_inpost_head_script'];
336
337	collectchat_post_meta_clean($new_data);
338
339	if ($current_data)
340	{
341
342	if (is_null($new_data)) delete_post_meta($post_id, '_inpost_head_script');
343
344	else update_post_meta($post_id, '_inpost_head_script', $new_data);
345
346	}
347	elseif (!is_null($new_data))
348	{
349
350	add_post_meta($post_id, '_inpost_head_script', $new_data, true);
351
352	}
353
354	return $post_id;
355	}
356
357	function collectchat_post_meta_clean(&$arr)
358	{
359
360	$allowed_html = array(
361	'script' => array(),
362	);
363
364	if (is_array($arr))
365	{
366
367	foreach ($arr as $i => $v)
368	{
369
370	if (is_array($arr[$i]))
371	{
372	collectchat_post_meta_clean($arr[$i]);
373
374	if (!count($arr[$i]))
375	{
376	unset($arr[$i]);
377	}
378
379	}
380	else
381	{
382
383
384
385	if (trim($arr[$i]) == '')
386	{
387	unset($arr[$i]);
388	} else {
389	if (current_user_can('unfiltered_html')) {
390	$arr[$i] = wp_kses($v, $allowed_html);
391	} else {
392	$arr[$i] = wp_kses_post($v);
393	}
394	}
395	}
396	}
397
398	if (!count($arr))
399	{
400	$arr = NULL;
401	}
402	}
403	}
404
405	$scripts = new ScriptLoader();
406
407	}
408	?>