WP Live Chat Support - Version 4.1.1

Version Description

It is highly recommended that you upgrade to version 4.1.1

Release Info

Developer	WP-LiveChat
Plugin	WP Live Chat Support
Version	4.1.1
Comparing to
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Code changes from version 4.1.0 to 4.1.1

Files changed (17) hide show

ajax.php +43 -16
functions.php +198 -19
images/chrome_16x16.png +0 -0
images/chrome_32x32.png +0 -0
images/firefox_16x16.png +0 -0
images/firefox_32x32.png +0 -0
images/internet-explorer_16x16.png +0 -0
images/internet-explorer_32x32.png +0 -0
images/opera_16x16.png +0 -0
images/opera_32x32.png +0 -0
images/safari_16x16.png +0 -0
images/safari_32x32.png +0 -0
images/web_16x16.png +0 -0
images/web_32x32.png +0 -0
js/wplc_u.js +20 -9
readme.txt +25 -6
wp-live-chat-support.php +66 -30

ajax.php CHANGED Viewed

	@@ -6,7 +6,7 @@ header('Access-Control-Max-Age: 604800');
6	header('Access-Control-Allow-Headers: x-requested-with');
7
8	ini_set('html_errors', 0);
9	- define('SHORTINIT', true);
10
11
12	//$absolute_path = __FILE__;
	@@ -26,6 +26,12 @@ require_once( '../../../wp-load.php' );
26
27	define( 'WP_PLUGIN_DIR', WP_CONTENT_DIR . '/plugins' ); // full path, no trailing slash
28






29
30
31
	@@ -42,7 +48,7 @@ require_once( ABSPATH . WPINC . '/kses.php' );
42	$plugin_dir = basename(dirname(__FILE__))."/languages/";
43	load_plugin_textdomain( 'wplivechat', false, $plugin_dir );
44
45	-
46
47
48	global $wpdb;
	@@ -65,13 +71,15 @@ require_once("functions.php");
65	// stuff goes here
66
67


68
69	$check = 1;
70
71	if ($check == 1) {
72
73	if($_POST['action'] == 'wplc_admin_long_poll'){
74	- set_time_limit(120);
75	//sleep(6);
76	$i = 1;
77	while($i <= 28){
	@@ -106,12 +114,12 @@ if ($check == 1) {
106	echo json_encode($array);
107	break;
108	}
109	- sleep(1);
110	$i++;
111	}
112	}
113	if($_POST['action'] == "wplc_admin_long_poll_chat"){
114	- set_time_limit(120);
115	$i = 1;
116	$array = array();
117	while($i <= 28){
	@@ -137,7 +145,7 @@ if ($check == 1) {
137	echo json_encode($array);
138	break;
139	}
140	- sleep(1);
141	$i++;
142	}
143	}
	@@ -166,16 +174,16 @@ if ($check == 1) {
166	//User Ajax
167
168	if($_POST['action'] == 'wplc_call_to_server_visitor'){
169	- set_time_limit(120);
170	$i = 1;
171	$array = array("check" => false);
172
173	while($i <= 28){
174
175	- if($_POST['cid'] == null){
176	$user = "user".time();
177	$email = "no email set";
178	- $cid = wplc_log_user_on_page($user,$email);
179	$array['cid'] = $cid;
180	$array['status'] = wplc_return_chat_status($cid);
181	$array['wplc_name'] = $user;
	@@ -189,10 +197,28 @@ if ($check == 1) {
189	$array['cid'] = $_POST['cid'];
190	if($new_status == $_POST['status']){ // if status matches do the following
191	if($_POST['status'] != 2){
192	- ~~wplc_update_user_on_page~~($_POST['~~cid~~'], ~~$_POST~~['~~status~~']);


















193	}
194	if ($_POST['status'] == 0){ // browsing - user tried to chat but admin didn't answer so turn back to browsing
195	- wplc_update_user_on_page($_POST['cid'], 5);
196	$array['status'] = 5;
197	$array['check'] = true;
198	} else if($_POST['status'] == 3){
	@@ -209,7 +235,7 @@ if ($check == 1) {
209	} else { // statuses do not match
210	$array['status'] = $new_status;
211	if($new_status == 1){ // completed
212	- wplc_update_user_on_page($_POST['cid'], 8);
213	$array['check'] = true;
214	$array['status'] = 8;
215	$array['data'] = __("Admin has closed and ended the chat","wplivechat");
	@@ -230,7 +256,7 @@ if ($check == 1) {
230	}
231	}
232	else if($new_status == 7){ // timed out
233	- wplc_update_user_on_page($_POST['cid'], 5);
234	}
235	else if($new_status == 9){ // user closed chat without inputting or starting a chat
236	$array['check'] = true;
	@@ -255,7 +281,7 @@ if ($check == 1) {
255	echo json_encode($array);
256	break;
257	}
258	- sleep(1);
259	$i++;
260	}
261	}
	@@ -291,13 +317,13 @@ if ($check == 1) {
291	if ($_POST['action'] == "wplc_start_chat") {
292	if (isset($_POST['cid'])) {
293	if ($_POST['name'] && $_POST['email']) {
294	- echo wplc_user_initiate_chat(sanitize_text_field($_POST['name']),sanitize_email($_POST['email']),sanitize_text_field($_POST['cid'])); // echo the chat session id
295	} else {
296	echo "error2";
297	}
298	} else {
299	if ($_POST['name'] && $_POST['email']) {
300	- echo wplc_user_initiate_chat(sanitize_text_field($_POST['name']),sanitize_email($_POST['email'])); // echo the chat session id
301	} else {
302	echo "error2";
303	}
	@@ -305,3 +331,4 @@ if ($check == 1) {
305	}
306	}
307


6	header('Access-Control-Allow-Headers: x-requested-with');
7
8	ini_set('html_errors', 0);
9	+ define('SHORTINIT', true);
10
11
12	//$absolute_path = __FILE__;

26
27	define( 'WP_PLUGIN_DIR', WP_CONTENT_DIR . '/plugins' ); // full path, no trailing slash
28
29	+ /* time in seconds between updating the user on the page within the DB (lower number = higher resource usage) */
30	+ define('WPLC_DELAY_BETWEEN_UPDATES',3);
31	+ /* time in seconds between long poll loop (lower number = higher resource usage) */
32	+ define('WPLC_DELAY_BETWEEN_LOOPS',1);
33	+ /* this needs to take into account the previous constants so that we dont run out of time, which in turn returns a 503 error */
34	+ define('WPLC_TIMEOUT',((WPLC_DELAY_BETWEEN_UPDATES + WPLC_DELAY_BETWEEN_LOOPS + 30))*28);
35
36
37

48	$plugin_dir = basename(dirname(__FILE__))."/languages/";
49	load_plugin_textdomain( 'wplivechat', false, $plugin_dir );
50
51	+
52
53
54	global $wpdb;

71	// stuff goes here
72
73
74	+ /* we're using PHP 'sleep' which may lock other requests until our script wakes up. Call this function to ensure that other requests can run without waiting for us to finish */
75	+ session_write_close();
76
77	$check = 1;
78
79	if ($check == 1) {
80
81	if($_POST['action'] == 'wplc_admin_long_poll'){
82	+ if (defined('WPLC_TIMEOUT')) { set_time_limit(WPLC_TIMEOUT); } else { set_time_limit(120); }
83	//sleep(6);
84	$i = 1;
85	while($i <= 28){

114	echo json_encode($array);
115	break;
116	}
117	+ if (defined('WPLC_DELAY_BETWEEN_LOOPS')) { sleep(WPLC_DELAY_BETWEEN_LOOPS); } else { sleep(1); }
118	$i++;
119	}
120	}
121	if($_POST['action'] == "wplc_admin_long_poll_chat"){
122	+ if (defined('WPLC_TIMEOUT')) { set_time_limit(WPLC_TIMEOUT); } else { set_time_limit(120); }
123	$i = 1;
124	$array = array();
125	while($i <= 28){

145	echo json_encode($array);
146	break;
147	}
148	+ if (defined('WPLC_DELAY_BETWEEN_LOOPS')) { sleep(WPLC_DELAY_BETWEEN_LOOPS); } else { sleep(1); }
149	$i++;
150	}
151	}

174	//User Ajax
175
176	if($_POST['action'] == 'wplc_call_to_server_visitor'){
177	+ if (defined('WPLC_TIMEOUT')) { set_time_limit(WPLC_TIMEOUT); } else { set_time_limit(120); }
178	$i = 1;
179	$array = array("check" => false);
180
181	while($i <= 28){
182
183	+ if($_POST['cid'] == null \|\| $_POST['cid'] == "" \|\| $_POST['cid'] == "null"){
184	$user = "user".time();
185	$email = "no email set";
186	+ $cid = wplc_log_user_on_page($user,$email,$_POST['wplcsession']);
187	$array['cid'] = $cid;
188	$array['status'] = wplc_return_chat_status($cid);
189	$array['wplc_name'] = $user;

197	$array['cid'] = $_POST['cid'];
198	if($new_status == $_POST['status']){ // if status matches do the following
199	if($_POST['status'] != 2){
200	+ //wplc_error_log("[".$_POST['wplcsession']."] [".__LINE__."] [*$i] Updating user on page ".$_SERVER['HTTP_REFERER']);
201	+
202	+ /* check if session_variable is different? if yes then stop this script completely. */
203	+ if (isset($_POST['wplcsession']) && $_POST['wplcsession'] != '' && $i > 1) {
204	+ $wplc_session_variable = $_POST['wplcsession'];
205	+ $current_session_variable = wplc_return_chat_session_variable($_POST['cid']);
206	+ //wplc_error_log("[".$_POST['wplcsession']."] [".__LINE__."] Checking against session variable ".$current_session_variable);
207	+ if ($current_session_variable != "" && $current_session_variable != $wplc_session_variable) {
208	+ /* stop this script */
209	+ //wplc_error_log("[".$_POST['wplcsession']."] [".__LINE__."] [*$i] TERMINATING");
210	+ $array['status'] = 11;
211	+ echo json_encode($array);
212	+ die();
213	+ }
214	+ }
215	+
216	+
217	+ wplc_update_user_on_page($_POST['cid'], $_POST['status'],$_POST['wplcsession']);
218	+ if (defined('WPLC_DELAY_BETWEEN_UPDATES')) { sleep(WPLC_DELAY_BETWEEN_UPDATES); } else { sleep(3); }
219	}
220	if ($_POST['status'] == 0){ // browsing - user tried to chat but admin didn't answer so turn back to browsing
221	+ wplc_update_user_on_page($_POST['cid'], 5,$_POST['wplcsession']);
222	$array['status'] = 5;
223	$array['check'] = true;
224	} else if($_POST['status'] == 3){

235	} else { // statuses do not match
236	$array['status'] = $new_status;
237	if($new_status == 1){ // completed
238	+ wplc_update_user_on_page($_POST['cid'], 8,$_POST['wplcsession']);
239	$array['check'] = true;
240	$array['status'] = 8;
241	$array['data'] = __("Admin has closed and ended the chat","wplivechat");

256	}
257	}
258	else if($new_status == 7){ // timed out
259	+ wplc_update_user_on_page($_POST['cid'], 5,$_POST['wplcsession']);
260	}
261	else if($new_status == 9){ // user closed chat without inputting or starting a chat
262	$array['check'] = true;

281	echo json_encode($array);
282	break;
283	}
284	+ if (defined('WPLC_DELAY_BETWEEN_LOOPS')) { sleep(WPLC_DELAY_BETWEEN_LOOPS); } else { sleep(1); }
285	$i++;
286	}
287	}

317	if ($_POST['action'] == "wplc_start_chat") {
318	if (isset($_POST['cid'])) {
319	if ($_POST['name'] && $_POST['email']) {
320	+ echo wplc_user_initiate_chat(sanitize_text_field($_POST['name']),sanitize_email($_POST['email']),sanitize_text_field($_POST['cid']),$_POST['wplcsession']); // echo the chat session id
321	} else {
322	echo "error2";
323	}
324	} else {
325	if ($_POST['name'] && $_POST['email']) {
326	+ echo wplc_user_initiate_chat(sanitize_text_field($_POST['name']),sanitize_email($_POST['email']),null,$_POST['wplcsession']); // echo the chat session id
327	} else {
328	echo "error2";
329	}

331	}
332	}
333
334	+ die();

functions.php CHANGED Viewed

@@ -1,15 +1,23 @@
             <?php
-            -
-            -
            function wplc_log_user_on_page($name,$email) {
                 global $wpdb;
                 global $wplc_tblname_chats;
                 $ins_array = array(
                     'status' => '5',
                     'timestamp' => date("Y-m-d H:i:s"),
                     'name' => $name,
                     'email' => $email,
-            -
                    'ip' => $_SERVER['REMOTE_ADDR'],
                     'url' => $_SERVER['HTTP_REFERER'],
                     'last_active_timestamp' => date("Y-m-d H:i:s")
                 );
@@ -22,18 +30,26 @@ function wplc_log_user_on_page($name,$email) {
                 return $lastid;
+            }
-            -
            function wplc_update_user_on_page($cid, $status = 5) {
                 global $wpdb;
                 global $wplc_tblname_chats;
                 $query =
+                    "
                 UPDATE $wplc_tblname_chats
                     SET
                         `url` = '".$_SERVER['HTTP_REFERER']."',
                         `last_active_timestamp` = '".date("Y-m-d H:i:s")."',
-            -
                        `ip` = '".$_SERVER['REMOTE_ADDR']."',
-            -
                        `status` = '$status'
                     WHERE `id` = '$cid'
                     LIMIT 1
@@ -142,12 +158,12 @@ function wplc_list_chats() {
                 $table = "<table class=\"wp-list-table widefat fixed \" cellspacing=\"0\">"
                             . "<thead>"
                                 . "<tr>"
-            -
                                    . "<th scope='col' id='wplc_id_colum' class='manage-column column-id sortable desc'  style=''><span>".__("IP","wplivechat")."</span></th>"
-            -
                                    . "<th scope='col' id='wplc_name_colum' class='manage-column column-name_title sortable desc'  style=''><span>".__("Name","wplivechat")."</span></th>"
-            -
                                    . "<th scope='col' id='wplc_email_colum' class='manage-column column-email' style=\"\">".__("Email","wplivechat")."</th>"
-            -
                                    . "<th scope='col' id='wplc_url_colum' class='manage-column column-url' style=\"\">".__("URL","wplivechat")."</th>"
-            -
                                    . "<th scope='col' id='wplc_status_colum' class='manage-column column-status'  style=\"\">".__("Status","wplivechat")."</th>"
-            -
                                    . "<th scope='col' id='wplc_action_colum' class='manage-column column-action sortable desc'  style=\"\"><span>".__("Action","wplivechat")."</span></th>"
                                 . "</tr>"
                             . "</thead>"
                         . "<tbody id=\"the-list\" class='list:wp_list_text_link'>";
@@ -162,19 +178,26 @@ function wplc_list_chats() {
                         unset($actions);
                         $wplc_c++;
                         if ($result->status == 2) {
                             $url = admin_url( 'admin.php?page=wplivechat-menu&action=ac&cid='.$result->id);
-            -
                            $actions = "<a href=\"".$url."\" class=\"wplc_open_chat\" window-title=\"WP_Live_Chat_".$result->id."\">Accept Chat</a>";
                             $trstyle = "style='background-color:#FFFBE4; height:30px;'";
+                        }
                         if ($result->status == 3) {
                             $url = admin_url( 'admin.php?page=wplivechat-menu&action=ac&cid='.$result->id);
-            -
                            $actions = "<a href=\"".$url."\" class=\"wplc_open_chat\" window-title=\"WP_Live_Chat_".$result->id."\">Open Chat Window</a>";
                             $trstyle = "style='background-color:#F7FCFE; height:30px;'";
+                        }
                         if ($wplc_c>1) { $actions = wplc_get_msg(); }
                         $table .= "<tr id=\"record_".$result->id."\" $trstyle>"
-            -
                                    . "<td class='chat_id column-chat_d'>".$result->ip."</td>"
                                     . "<td class='chat_name column_chat_name' id='chat_name_".$result->id."'><img src=\"http://www.gravatar.com/avatar/".md5($result->email)."?s=40\" /> ".$result->name."</td>"
                                     . "<td class='chat_email column_chat_email' id='chat_email_".$result->id."'>".$result->email."</td>"
                                     . "<td class='chat_name column_chat_url' id='chat_url_".$result->id."'>".$result->url."</td>"
@@ -370,6 +393,21 @@ function wplc_mark_as_read_admin_chat_messages($mid) {
             function wplc_return_chat_status($cid) {
@@ -416,7 +454,7 @@ function wplc_return_status($status) {
+            }
-            -
            function wplc_user_initiate_chat($name,$email,$cid = null) {
                 global $wpdb;
                 global $wplc_tblname_chats;
@@ -425,6 +463,12 @@ function wplc_user_initiate_chat($name,$email,$cid = null) {
+                }
                 if ($cid != null) { /* change from a visitor to a chat */
                     $query =
+                        "
                     UPDATE $wplc_tblname_chats
@@ -433,7 +477,8 @@ function wplc_user_initiate_chat($name,$email,$cid = null) {
                             `timestamp` = '".date("Y-m-d H:i:s")."',
                             `name` = '$name',
                             `email` = '$email',
-            -
                            `ip` = '".$_SERVER['REMOTE_ADDR']."',
                             `url` = '".$_SERVER['HTTP_REFERER']."',
                             `last_active_timestamp` = '".date("Y-m-d H:i:s")."'
@@ -444,12 +489,17 @@ function wplc_user_initiate_chat($name,$email,$cid = null) {
                     return $cid;
+                }
                 else { // create new ID for the chat
                     $ins_array = array(
                         'status' => '2',
                         'timestamp' => date("Y-m-d H:i:s"),
                         'name' => $name,
                         'email' => $email,
-            -
                        'ip' => $_SERVER['REMOTE_ADDR'],
                         'url' => $_SERVER['HTTP_REFERER'],
                         'last_active_timestamp' => date("Y-m-d H:i:s")
                     );
@@ -536,4 +586,133 @@ function wplc_convert_array_to_string($array){
                     $string = false;
+                }
                 return $string;
-            -
            }


1	<?php
2	+ $wplc_basic_plugin_url = get_option('siteurl')."/wp-content/plugins/wp-live-chat-support/";
3	+ function wplc_log_user_on_page($name,$email,$session) {
4	global $wpdb;
5	global $wplc_tblname_chats;
6
7	+
8	+ $user_data = array(
9	+ 'ip' => $_SERVER['REMOTE_ADDR'],
10	+ 'user_agent' => $_SERVER['HTTP_USER_AGENT']
11	+ );
12	+
13	+
14	$ins_array = array(
15	'status' => '5',
16	'timestamp' => date("Y-m-d H:i:s"),
17	'name' => $name,
18	'email' => $email,
19	+ 'session' => $session,
20	+ 'ip' => maybe_serialize($user_data),
21	'url' => $_SERVER['HTTP_REFERER'],
22	'last_active_timestamp' => date("Y-m-d H:i:s")
23	);

30	return $lastid;
31
32	}
33	+ function wplc_update_user_on_page($cid, $status = 5,$session) {
34	global $wpdb;
35	global $wplc_tblname_chats;
36
37	+
38	+
39	+ $user_data = array(
40	+ 'ip' => $_SERVER['REMOTE_ADDR'],
41	+ 'user_agent' => $_SERVER['HTTP_USER_AGENT']
42	+ );
43	+
44	$query =
45	"
46	UPDATE $wplc_tblname_chats
47	SET
48	`url` = '".$_SERVER['HTTP_REFERER']."',
49	`last_active_timestamp` = '".date("Y-m-d H:i:s")."',
50	+ `ip` = '".maybe_serialize($user_data)."',
51	+ `status` = '$status',
52	+ `session` = '$session'
53
54	WHERE `id` = '$cid'
55	LIMIT 1

158	$table = "<table class=\"wp-list-table widefat fixed \" cellspacing=\"0\">"
159	. "<thead>"
160	. "<tr>"
161	+ . "<th scope='col' id='wplc_id_colum' class='manage-column column-id sortable desc' style=''><i class=\"fa fa-globe\"> </i> <span>".__("User Data","wplivechat")."</span></th>"
162	+ . "<th scope='col' id='wplc_name_colum' class='manage-column column-name_title sortable desc' style=''><i class=\"fa fa-user\"> </i> <span>".__("Name","wplivechat")."</span></th>"
163	+ . "<th scope='col' id='wplc_email_colum' class='manage-column column-email' style=\"\"><i class=\"fa fa-envelope\"> </i> ".__("Email","wplivechat")."</th>"
164	+ . "<th scope='col' id='wplc_url_colum' class='manage-column column-url' style=\"\"><i class=\"fa fa-link\"> </i> ".__("URL","wplivechat")."</th>"
165	+ . "<th scope='col' id='wplc_status_colum' class='manage-column column-status' style=\"\"><i class=\"fa fa-cog\"> </i> ".__("Status","wplivechat")."</th>"
166	+ . "<th scope='col' id='wplc_action_colum' class='manage-column column-action sortable desc' style=\"\"><i class=\"fa fa-rocket\"> </i> <span>".__("Action","wplivechat")."</span></th>"
167	. "</tr>"
168	. "</thead>"
169	. "<tbody id=\"the-list\" class='list:wp_list_text_link'>";

178	unset($actions);
179	$wplc_c++;
180
181	+
182	+ global $wplc_basic_plugin_url;
183	+ $user_data = maybe_unserialize($result->ip);
184	+ $user_ip = $user_data['ip'];
185	+ $browser = wplc_return_browser_string($user_data['user_agent']);
186	+ $browser_image = wplc_return_browser_image($browser,"16");
187	+
188	if ($result->status == 2) {
189	$url = admin_url( 'admin.php?page=wplivechat-menu&action=ac&cid='.$result->id);
190	+ $actions = "<a href=\"".$url."\" class=\"wplc_open_chat button button-primary\" window-title=\"WP_Live_Chat_".$result->id."\">".__("Accept Chat","wplivechat")."</a>";
191	$trstyle = "style='background-color:#FFFBE4; height:30px;'";
192	}
193	if ($result->status == 3) {
194	$url = admin_url( 'admin.php?page=wplivechat-menu&action=ac&cid='.$result->id);
195	+ $actions = "<a href=\"".$url."\" class=\"wplc_open_chat button button-primary\" window-title=\"WP_Live_Chat_".$result->id."\">".__("Open Chat Window","wplivechat")."</a>";
196	$trstyle = "style='background-color:#F7FCFE; height:30px;'";
197	}
198	if ($wplc_c>1) { $actions = wplc_get_msg(); }
199	$table .= "<tr id=\"record_".$result->id."\" $trstyle>"
200	+ . "<td class='chat_id column-chat_d'><img src='".$wplc_basic_plugin_url."/images/$browser_image' alt='$browser' title='$browser' /> ".$user_ip."</td>"
201	. "<td class='chat_name column_chat_name' id='chat_name_".$result->id."'><img src=\"http://www.gravatar.com/avatar/".md5($result->email)."?s=40\" /> ".$result->name."</td>"
202	. "<td class='chat_email column_chat_email' id='chat_email_".$result->id."'>".$result->email."</td>"
203	. "<td class='chat_name column_chat_url' id='chat_url_".$result->id."'>".$result->url."</td>"

393
394
395
396	+ function wplc_return_chat_session_variable($cid) {
397	+ global $wpdb;
398	+ global $wplc_tblname_chats;
399	+ $results = $wpdb->get_results(
400	+ "
401	+ SELECT *
402	+ FROM $wplc_tblname_chats
403	+ WHERE `id` = '$cid'
404	+ "
405	+ );
406	+ foreach ($results as $result) {
407	+ return $result->session;
408	+ }
409	+ }
410	+
411
412
413	function wplc_return_chat_status($cid) {

454
455	}
456
457	+ function wplc_user_initiate_chat($name,$email,$cid = null,$session) {
458	global $wpdb;
459	global $wplc_tblname_chats;
460

463	}
464
465	if ($cid != null) { /* change from a visitor to a chat */
466	+
467	+ $user_data = array(
468	+ 'ip' => $_SERVER['REMOTE_ADDR'],
469	+ 'user_agent' => $_SERVER['HTTP_USER_AGENT']
470	+ );
471	+
472	$query =
473	"
474	UPDATE $wplc_tblname_chats

477	`timestamp` = '".date("Y-m-d H:i:s")."',
478	`name` = '$name',
479	`email` = '$email',
480	+ `session` = '$session',
481	+ `ip` = '".maybe_serialize($user_data)."',
482	`url` = '".$_SERVER['HTTP_REFERER']."',
483	`last_active_timestamp` = '".date("Y-m-d H:i:s")."'
484

489	return $cid;
490	}
491	else { // create new ID for the chat
492	+ $user_data = array(
493	+ 'ip' => $_SERVER['REMOTE_ADDR'],
494	+ 'user_agent' => $_SERVER['HTTP_USER_AGENT']
495	+ );
496	$ins_array = array(
497	'status' => '2',
498	'timestamp' => date("Y-m-d H:i:s"),
499	'name' => $name,
500	'email' => $email,
501	+ 'session' => $session,
502	+ 'ip' => maybe_serialize($user_data),
503	'url' => $_SERVER['HTTP_REFERER'],
504	'last_active_timestamp' => date("Y-m-d H:i:s")
505	);

586	$string = false;
587	}
588	return $string;
589	+ }
590	+
591	+ function wplc_return_browser_image($string,$size) {
592	+ switch($string) {
593	+
594	+ case "Internet Explorer":
595	+ return "web_".$size."x".$size.".png";
596	+ break;
597	+ case "Mozilla Firefox":
598	+ return "firefox_".$size."x".$size.".png";
599	+ break;
600	+ case "Opera":
601	+ return "opera_".$size."x".$size.".png";
602	+ break;
603	+ case "Google Chrome":
604	+ return "chrome_".$size."x".$size.".png";
605	+ break;
606	+ case "Safari":
607	+ return "safari_".$size."x".$size.".png";
608	+ break;
609	+ case "Other browser":
610	+ return "web_".$size."x".$size.".png";
611	+ break;
612	+ default:
613	+ return "web_".$size."x".$size.".png";
614	+ break;
615	+ }
616	+
617	+
618	+ }
619	+ function wplc_return_browser_string($user_agent) {
620	+ if(strpos($user_agent, 'MSIE') !== FALSE)
621	+ return 'Internet explorer';
622	+ elseif(strpos($user_agent, 'Trident') !== FALSE) //For Supporting IE 11
623	+ return 'Internet explorer';
624	+ elseif(strpos($user_agent, 'Firefox') !== FALSE)
625	+ return 'Mozilla Firefox';
626	+ elseif(strpos($user_agent, 'Chrome') !== FALSE)
627	+ return 'Google Chrome';
628	+ elseif(strpos($user_agent, 'Opera Mini') !== FALSE)
629	+ return "Opera";
630	+ elseif(strpos($user_agent, 'Opera') !== FALSE)
631	+ return "Opera";
632	+ elseif(strpos($user_agent, 'Safari') !== FALSE)
633	+ return "Safari";
634	+ else
635	+ return 'Other browser';
636	+ }
637	+
638	+ function wplc_error_directory() {
639	+ $upload_dir = wp_upload_dir();
640	+
641	+ if (is_multisite()) {
642	+ if (!file_exists($upload_dir['basedir'].'/wp-live-chat-support')) {
643	+ wp_mkdir_p($upload_dir['basedir'].'/wp-live-chat-support');
644	+ $content = "Error log created";
645	+ $fp = @fopen($upload_dir['basedir'].'/wp-live-chat-support'."/error_log.txt","w+");
646	+ fwrite($fp,$content);
647	+ }
648	+ } else {
649	+ if (!file_exists(ABSPATH.'wp-content/uploads/wp-live-chat-support')) {
650	+ wp_mkdir_p(ABSPATH.'wp-content/uploads/wp-live-chat-support');
651	+ $content = "Error log created";
652	+ $fp = @fopen(ABSPATH.'wp-content/uploads/wp-live-chat-support'."/error_log.txt","w+");
653	+ fwrite($fp,$content);
654	+ }
655	+
656	+ }
657	+ return true;
658	+
659	+ }
660	+
661	+ function wplc_error_log($error) {
662	+ $content = "\r\n[".date("Y-m-d")."] [".date("H:i:s")."]".$error;
663	+ $fp = @fopen(ABSPATH.'/wp-content/uploads/wp-live-chat-support'."/error_log.txt","a+");
664	+ fwrite($fp,$content);
665	+ fclose($fp);
666	+
667	+
668	+ }
669	+ function Memory_Usage($decimals = 2)
670	+ {
671	+ $result = 0;
672	+
673	+ if (function_exists('memory_get_usage'))
674	+ {
675	+ $result = memory_get_usage() / 1024;
676	+ }
677	+
678	+ else
679	+ {
680	+ if (function_exists('exec'))
681	+ {
682	+ $output = array();
683	+
684	+ if (substr(strtoupper(PHP_OS), 0, 3) == 'WIN')
685	+ {
686	+ exec('tasklist /FI "PID eq ' . getmypid() . '" /FO LIST', $output);
687	+
688	+ $result = preg_replace('/[\D]/', '', $output[5]);
689	+ }
690	+
691	+ else
692	+ {
693	+ exec('ps -eo%mem,rss,pid \| grep ' . getmypid(), $output);
694	+
695	+ $output = explode(' ', $output[0]);
696	+
697	+ $result = $output[1];
698	+ }
699	+ }
700	+ }
701	+
702	+ return number_format(intval($result) / 1024, $decimals, '.', '')." mb";
703	+ }
704	+ function wplc_get_memory_usage() {
705	+ $size = memory_get_usage(true);
706	+ $unit=array('b','kb','mb','gb','tb','pb');
707	+ return @round($size/pow(1024,($i=floor(log($size,1024)))),2).' '.$unit[$i];
708	+
709	+ }
710	+ function wplc_record_mem() {
711	+ $data = array(
712	+ 'date' => date('Y-m-d H:i:s'),
713	+ 'php_mem' => wplc_get_memory_usage()
714	+ );
715	+ $fp = @fopen(ABSPATH.'/wp-content/uploads/wp-live-chat-support'."/mem_usag.csv","a+");
716	+ fputcsv($fp, $data);
717	+ fclose($fp);
718	+ }

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images/opera_16x16.png ADDED Viewed

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js/wplc_u.js CHANGED Viewed

	@@ -11,12 +11,13 @@
11	* 8 - complete but now browsing again
12	* 9 - user closed chat before starting chat
13	* 10 - user minimized active chat

14	*
15	*/
16
17	jQuery(document).ready(function() {
18
19	-
20	var wplc_cid;
21	var wplc_check_hide_cookie;
22	var wplc_chat_status = "";
	@@ -38,14 +39,14 @@ jQuery(document).ready(function() {
38	wplc_chat_status = 5;
39
40
41	-
42	var data = {
43	action: 'wplc_call_to_server_visitor',
44	security: wplc_nonce,
45	cid:wplc_cid,
46	wplc_name: wplc_cookie_name,
47	wplc_email: wplc_cookie_email,
48	- status:wplc_chat_status

49	};
50	// ajax long polling function
51	wplc_call_to_server_chat(data);
	@@ -75,8 +76,12 @@ jQuery(document).ready(function() {
75	jQuery.cookie('wplc_email', response['wplc_email'], { expires: 1, path: '/' });
76	wplc_cid = jQuery.trim(response['cid']);
77	wplc_chat_status = response['status'];
78	- //console.log(~~data~~);
79	-




80	// handle response
81	if(data['status'] == response['status']){
82	if(data['status'] == 5 && wplc_init_chat_box_check == true){ // open chat box on load
	@@ -104,6 +109,10 @@ jQuery(document).ready(function() {
104	document.getElementById('wplc_chatmsg').disabled = true;
105	jQuery("#wplc_chatbox").append("<em>"+response['data']+"</em><br />");
106	}




107	else if(response['status'] == 3 \|\| response['status'] == 10){ // re-initialize chat
108	jQuery("#wplc_cid").val(wplc_cid);
109	if(response['status'] == 3){ // only if not minimized open aswell
	@@ -145,7 +154,8 @@ jQuery(document).ready(function() {
145	complete: function(response){
146	//console.log(wplc_run);
147	if (wplc_run) {
148	- wplc_call_to_server_chat(data);

149	}
150	},
151	timeout: 120000
	@@ -282,7 +292,6 @@ jQuery(document).ready(function() {
282	});
283
284	wplc_chat_status = jQuery.cookie('wplc_chat_status');
285	-
286	if (wplc_chat_status == 3 \|\| wplc_chat_status == 10) {
287	jQuery("#wp-live-chat-4").show();
288	jQuery("#wplc_chatmsg").focus();
	@@ -359,14 +368,16 @@ jQuery(document).ready(function() {
359	security: wplc_nonce,
360	name: wplc_name,
361	email: wplc_email,
362	- cid: wplc_cid

363	};
364	} else { // no cookie recorded yet for this visitor
365	var data = {
366	action: 'wplc_start_chat',
367	security: wplc_nonce,
368	name: wplc_name,
369	- email: wplc_email

370	};
371	}
372	//changed ajax url so wp_mail function will work and not stop plugin from alerting admin there is a pending chat


11	* 8 - complete but now browsing again
12	* 9 - user closed chat before starting chat
13	* 10 - user minimized active chat
14	+ * 11 - user moved on to another page (session variable is different)
15	*
16	*/
17
18	jQuery(document).ready(function() {
19
20	+ var wplc_session_variable = new Date().getTime();
21	var wplc_cid;
22	var wplc_check_hide_cookie;
23	var wplc_chat_status = "";

39	wplc_chat_status = 5;
40
41

42	var data = {
43	action: 'wplc_call_to_server_visitor',
44	security: wplc_nonce,
45	cid:wplc_cid,
46	wplc_name: wplc_cookie_name,
47	wplc_email: wplc_cookie_email,
48	+ status:wplc_chat_status,
49	+ wplcsession:wplc_session_variable
50	};
51	// ajax long polling function
52	wplc_call_to_server_chat(data);

76	jQuery.cookie('wplc_email', response['wplc_email'], { expires: 1, path: '/' });
77	wplc_cid = jQuery.trim(response['cid']);
78	wplc_chat_status = response['status'];
79	+ //console.log(jQuery.cookie('wplc_chat_status'));
80	+ //console.log('1 setting wplc_chat_stauts to '+wplc_chat_status);
81	+ jQuery.cookie('wplc_chat_status', null, { path: '/' });
82	+ //console.log(jQuery.cookie('wplc_chat_status'));
83	+ jQuery.cookie('wplc_chat_status', wplc_chat_status, { expires: 1, path: '/' });
84	+ //console.log(jQuery.cookie('wplc_chat_status'));
85	// handle response
86	if(data['status'] == response['status']){
87	if(data['status'] == 5 && wplc_init_chat_box_check == true){ // open chat box on load

109	document.getElementById('wplc_chatmsg').disabled = true;
110	jQuery("#wplc_chatbox").append("<em>"+response['data']+"</em><br />");
111	}
112	+ else if(parseInt(response['status']) == 11){ /* use moved on to another page (perhaps in another tab so close this instance */
113	+ jQuery("#wp-live-chat").css({ "display" : "none" });
114	+ wplc_run = false;
115	+ }
116	else if(response['status'] == 3 \|\| response['status'] == 10){ // re-initialize chat
117	jQuery("#wplc_cid").val(wplc_cid);
118	if(response['status'] == 3){ // only if not minimized open aswell

154	complete: function(response){
155	//console.log(wplc_run);
156	if (wplc_run) {
157	+ setTimeout(wplc_call_to_server_chat(data), 1500);
158	+
159	}
160	},
161	timeout: 120000

292	});
293
294	wplc_chat_status = jQuery.cookie('wplc_chat_status');

295	if (wplc_chat_status == 3 \|\| wplc_chat_status == 10) {
296	jQuery("#wp-live-chat-4").show();
297	jQuery("#wplc_chatmsg").focus();

368	security: wplc_nonce,
369	name: wplc_name,
370	email: wplc_email,
371	+ cid: wplc_cid,
372	+ wplcsession: wplc_session_variable
373	};
374	} else { // no cookie recorded yet for this visitor
375	var data = {
376	action: 'wplc_start_chat',
377	security: wplc_nonce,
378	name: wplc_name,
379	+ email: wplc_email,
380	+ wplcsession: wplc_session_variable
381	};
382	}
383	//changed ajax url so wp_mail function will work and not stop plugin from alerting admin there is a pending chat

readme.txt CHANGED Viewed

	@@ -7,7 +7,7 @@ Tested up to: 4.0
7	Stable tag: trunk
8	License: GPLv2
9
10	- ~~The~~ ~~most~~ ~~cost effective~~ Live Chat plugin. Chat with your visitors for free!
11
12	== Description ==
13
	@@ -26,6 +26,7 @@ The most cost effective Live Chat plugin. Chat with your visitors for free! WP L
26
27	= Pro Version Features =
28

29	* Initiate live chats with online visitors
30	* Chat to more than one visitor at a time
31	* Access historical live chat records
	@@ -66,10 +67,21 @@ Once the live chat plugin is activated, click on "Live Chat" in the left menu na
66
67	Once installed and activated, a link should appear in your left navigation panel within your WP-ADMIN section. Click on the "Live Chat" link and follow the on screen instructions.
68
69	- = ~~The~~ ~~live~~ ~~chat~~ ~~box~~ is ~~not~~ ~~showing~~ up =
70
71	Please review the live chat documentation on [our website](http://wp-livechat.com/documentation/).
72











73	== Screenshots ==
74
75	1. Front-end of WP Live Chat Support
	@@ -79,18 +91,25 @@ Please review the live chat documentation on [our website](http://wp-livechat.co
79
80	== Upgrade Notice ==
81
82	- = 4.1.0 =
83	- It is highly recommended that you upgrade to version 4.1.0.
84
85	== Changelog ==
86







87	= 4.1.0 2014-07-20 =
88	- * New feature: You can now show the chat box on the left or right
89	* Vulnerability fix (JS injections). Thank you Patrik @ www.it-securityguard.com
90	* Fixed 403 bug when saving settings
91	* Fixed Ajax Time out error (Lowered From 90 to 28)
92	* Fixed IE8 bug
93	- * Added option to auto pop up chat window
94	* Added Italian language files. Thanks to Davide
95
96	= 4.0.2 =


7	Stable tag: trunk
8	License: GPLv2
9
10	+ Fully functional Live Chat plugin. Chat with your visitors for free! No need for third party connections or monthly payments.
11
12	== Description ==
13

26
27	= Pro Version Features =
28
29	+ * Unlimited live chat agents
30	* Initiate live chats with online visitors
31	* Chat to more than one visitor at a time
32	* Access historical live chat records

67
68	Once installed and activated, a link should appear in your left navigation panel within your WP-ADMIN section. Click on the "Live Chat" link and follow the on screen instructions.
69
70	+ = Where can I find documentation for WP Live Chat Support? =
71
72	Please review the live chat documentation on [our website](http://wp-livechat.com/documentation/).
73
74	+ = Troubleshooting =
75	+ If you're experiencing issues running WP Live Chat Support, please take note of the following:
76	+
77	+ - The live chat box will only show up on the front end if you are logged in to your wp-admin section.
78	+ - The default delay before the live chat box appears is 10 seconds. You can change this on the settings page.
79	+ - If you press the "X" within the live chat window on the front end, a cookie will be set that will stop the chat box from showing for another 24 hours.
80	+ - If the live chat box still does not appear on your website, please go through the following steps:
81	+ - - Please ensure your theme�s footer.php file has the following line before the closing body tag: <?php wp_footer(); ?>
82	+ - - Ensure that no other plugins are causing JavaScript errors on your website. This could interfere with the execution of our plugin's JavaScript.
83	+ - - If you need more help, please use the [WP Live Chat Support support forum](http://wp-livechat.com/forums/forum/support/) or contact us and we'll get to the bottom of the problem as soon as possible!
84	+
85	== Screenshots ==
86
87	1. Front-end of WP Live Chat Support

91
92	== Upgrade Notice ==
93
94	+ = 4.1.1 =
95	+ It is highly recommended that you upgrade to version 4.1.1
96
97	== Changelog ==
98
99	+ = 4.1.1 2014-07-29 =
100	+ * Significant performance improvements
101	+ * Live chat window will now only show in one window (if user has multiple tabs open on your site)
102	+ * You can now see the browser of the live chat user
103	+ * Improved the UI of the backend
104	+ * Bug fixes
105	+
106	= 4.1.0 2014-07-20 =
107	+ * New feature: You can now show the live chat box on the left or right
108	* Vulnerability fix (JS injections). Thank you Patrik @ www.it-securityguard.com
109	* Fixed 403 bug when saving settings
110	* Fixed Ajax Time out error (Lowered From 90 to 28)
111	* Fixed IE8 bug
112	+ * Added option to auto pop up live chat window
113	* Added Italian language files. Thanks to Davide
114
115	= 4.0.2 =

wp-live-chat-support.php CHANGED Viewed

	@@ -3,14 +3,20 @@
3	Plugin Name: WP Live Chat Support
4	Plugin URI: http://www.wp-livechat.com
5	Description: The easiest to use website live chat plugin. Let your visitors chat with you and increase sales conversion rates with WP Live Chat Support. No third party connection required!
6	- Version: 4.1.0
7	Author: WP-LiveChat
8	Author URI: http://www.wp-livechat.com
9	*/
10
11
12	- /* 4.1.0





13	*

14	* New feature: You can now show the chat box on the left or right
15	* Vulnerability fix (JS injections). Thank you Patrik @ www.it-securityguard.com
16	* Fixed 403 bug when saving settings
	@@ -21,7 +27,7 @@ Author URI: http://www.wp-livechat.com
21	*
22	*/
23
24	- error_reporting(E_ERROR);
25	global $wplc_version;
26	global $wplc_p_version;
27	global $wplc_tblname;
	@@ -30,14 +36,15 @@ global $wplc_tblname_chats;
30	global $wplc_tblname_msgs;
31	$wplc_tblname_chats = $wpdb->prefix . "wplc_chat_sessions";
32	$wplc_tblname_msgs = $wpdb->prefix . "wplc_chat_msgs";
33	- $wplc_version = "4.1.0";
34	-
35	-
36	-
37




38	require_once (plugin_dir_path( __FILE__ )."functions.php");
39	add_action('wp_ajax_wplc_admin_set_transient', 'wplc_action_callback');
40	-
41	add_action('wp_footer', 'wplc_display_box');
42
43	add_action('init','wplc_init');
	@@ -69,6 +76,19 @@ function wplc_init() {
69	}
70
71













72	function wplc_action_callback() {
73	global $wpdb;
74	global $wplc_tblname_chats;
	@@ -234,7 +254,7 @@ function wplc_display_box() {
234	global $wplc_pro_version;
235	if (isset($wplc_pro_version)) {
236	$float_version = floatval($wplc_pro_version);
237	- if ($float_version < 4) { return; }
238	}
239
240	if (function_exists("wplc_register_pro_version")) { wplc_pro_draw_user_box(); } else { wplc_draw_user_box(); }
	@@ -364,13 +384,17 @@ function wplc_admin_javascript() {
364	if (response['pending'] === true) {
365
366	var orig_title = document.getElementsByTagName("title")[0].innerHTML;

367	wplc_pending_refresh = setInterval(function (){
368	- console.log("chat request");
369	-





370	document.title = " CHAT REQUEST ";
371	- wplc_title_alerts1 = setTimeout(function (){ document.title = "__ CHAT Request __"; }, 1000);
372	wplc_title_alerts2 = setTimeout(function (){ document.title = " CHAT REQUEST "; }, 2000);
373	- wplc_title_alerts3 = setTimeout(function (){ document.title = "__ CHAT Request __"; }, 3000);
374	wplc_title_alerts4 = setTimeout(function (){ document.title = orig_title; }, 4000);
375
376	document.getElementById("wplc_sound").innerHTML="<embed src='<?php echo plugins_url('/ring.wav', __FILE__); ?>' hidden=true autostart=true loop=false>";
	@@ -404,7 +428,7 @@ function wplc_admin_javascript() {
404	complete: function(response){
405	//console.log(wplc_run);
406	if (wplc_run) {
407	- wplc_call_to_server(data);
408	}
409	},
410	timeout: 120000
	@@ -439,13 +463,14 @@ function wplc_admin_javascript() {
439	function wplc_admin_menu_layout() {
440	if (function_exists("wplc_register_pro_version")) {
441	global $wplc_pro_version;
442	- if (floatval($wplc_pro_version) < 4) {
443	?>
444	<div class='error below-h1'>
445
446	<p><?php _e("Dear Pro User", "wplivechat") ?><br /></p>
447	- <p><?php _e("You are using an outdated version of WP Live Chat Support Pro. Please" , "wplivechat")?> <a href="http://wp-livechat.com/get-updated-version/" target=\"_BLANK\"><?php _e("update to at least version", "wplivechat") ?> 4.0</a> <?php _e("to ensure all functionality is in working order", "wplivechat" ) ?>.</p>
448	- <p~~> </~~p>

449	<p><?php _e("If you are having difficulty updating the plugin, please contact","wplivechat") ?> nick@wp-livechat.com</p>
450
451	</div>
	@@ -555,8 +580,13 @@ function wplc_draw_chat_area($cid) {
555	</style>
556	<?php
557
558	-
559	foreach ($results as $result) {





560	if ($result->status == 1) { $status = __("Previous", "wplivechat"); } else { $status = __("Active", "wplivechat"); }
561
562	echo "<h2>$status Chat with ".$result->name."</h2>";
	@@ -566,24 +596,27 @@ function wplc_draw_chat_area($cid) {
566	echo "<div id=\"wplc_sound_update\"></div>";
567	echo "<div style='float:left; width:350px;'>";
568	echo "<table>";
569	- echo "<tr><td>~~Email~~ ~~address~~</td><td><a href='mailto:".$result->email."' title='".$result->email."'>".$result->email."</a></td></tr>";
570	- echo "<tr><td~~>IP~~ ~~Address</td><td><a href~~='~~http://www.ip-adress.com/ip_tracer/".$result->ip."~~' ~~title='Whois~~ ~~for~~ "~~.$result->ip."'~~>~~".$result->ip."~~</a></td~~></tr~~>";
571	- echo "<~~tr><td>From~~ ~~URL</td><td>~~".$~~result->url~~. " ~~(<a~~ ~~href~~='~~".$result->url."~~' ~~target~~='~~_BLANK~~'~~>open</a>)~~"~~."</td></tr>"~~;
572	- echo "<~~tr><td~~>~~Date</td><td>~~".$~~result->timestamp~~."</~~td></tr~~>";



573	echo "</table><br />";
574	echo "</div>";
575	echo "</div>";
576
577	echo "
578	- <p style=\"display:block; ~~width~~:~~290px~~; text-align:right; font-size:10px;\"><a href=\"javascript:void(0);\" class=\"wplc_admin_close_chat\" id=\"wplc_admin_close_chat\">".__("End chat","wplivechat")."</a></p>
579	<div id='admin_chat_box'>
580	- <div id='admin_chat_box_area_".$result->id."' style='height:200px; width:~~290px;~~ border:1px solid #ccc; overflow:auto; padding: ~~5px;~~'>".wplc_return_chat_messages($cid)."</div>
581	<p>
582	";
583	if ($result->status != 1) {
584	echo "
585	<p style=\"text-align:left; font-size:11px;\">Press ENTER to send your message</p>
586	- <input type='text' name='wplc_admin_chatmsg' id='wplc_admin_chatmsg' value='' style=\"border:1px solid #666; width:~~290px;\~~" />
587	<input id='wplc_admin_cid' type='hidden' value='".$_GET['cid']."' />
588	<input id='wplc_admin_send_msg' type='button' value='".__("Send","wplivechat")."' style=\"display:none;\" />
589	</p>
	@@ -841,6 +874,7 @@ function wplc_handle_db() {
841	email varchar(700) NOT NULL,
842	ip varchar(700) NOT NULL,
843	status int(11) NOT NULL,

844	url varchar(700) NOT NULL,
845	last_active_timestamp datetime NOT NULL,
846	PRIMARY KEY (id)
	@@ -878,9 +912,12 @@ function wplc_add_user_stylesheet() {
878
879	}
880	function wplc_add_admin_stylesheet() {
881	- ~~wp_register_style~~( '~~wplc~~-~~admin-style~~', '~~http://code.jquery.com/ui/1.8.24/themes/smoothness/jquery~~-~~ui.css~~' );
882	- ~~wp_enqueue_style~~( 'wplc-admin-style' );
883	-



884	}
885
886	if (isset($_GET['page']) && $_GET['page'] == 'wplivechat-menu-settings') {
	@@ -998,5 +1035,4 @@ function wplc_get_home_path() {
998	}
999
1000	return str_replace( '\\', '/', $home_path );
1001	- }
1002	-


3	Plugin Name: WP Live Chat Support
4	Plugin URI: http://www.wp-livechat.com
5	Description: The easiest to use website live chat plugin. Let your visitors chat with you and increase sales conversion rates with WP Live Chat Support. No third party connection required!
6	+ Version: 4.1.1
7	Author: WP-LiveChat
8	Author URI: http://www.wp-livechat.com
9	*/
10
11
12	+ /* 4.1.1
13	+ * Significant performance improvements
14	+ * Live chat window will now only show in one window (if user has multiple tabs open on your site)
15	+ * You can now see the browser of the live chat user
16	+ * Improved the UI of the backend
17	+ * Bug fixes
18	*
19	+ * 4.1.0
20	* New feature: You can now show the chat box on the left or right
21	* Vulnerability fix (JS injections). Thank you Patrik @ www.it-securityguard.com
22	* Fixed 403 bug when saving settings

27	*
28	*/
29
30	+ //error_reporting(E_ERROR);
31	global $wplc_version;
32	global $wplc_p_version;
33	global $wplc_tblname;

36	global $wplc_tblname_msgs;
37	$wplc_tblname_chats = $wpdb->prefix . "wplc_chat_sessions";
38	$wplc_tblname_msgs = $wpdb->prefix . "wplc_chat_msgs";
39	+ $wplc_version = "4.1.1";



40
41	+ define('WPLC_BASIC_PLUGIN_DIR',dirname(__FILE__));
42	+ define('WPLC_BASIC_PLUGIN_URL',plugins_url()."/wp-live-chat-support/");
43	+ global $wplc_basic_plugin_url;
44	+ $wplc_basic_plugin_url = get_option('siteurl')."/wp-content/plugins/wp-live-chat-support/";
45	require_once (plugin_dir_path( __FILE__ )."functions.php");
46	add_action('wp_ajax_wplc_admin_set_transient', 'wplc_action_callback');
47	+ add_action('init','wplc_version_control');
48	add_action('wp_footer', 'wplc_display_box');
49
50	add_action('init','wplc_init');

76	}
77
78
79	+ function wplc_version_control() {
80	+ global $wplc_version;
81	+
82	+
83	+ $current_version = get_option("wplc_current_version");
84	+ if (!isset($current_version) \|\| $current_version != $wplc_version) {
85	+ wplc_handle_db();
86	+ update_option("wplc_current_version",$wplc_version);
87	+
88	+ }
89	+
90	+
91	+ }
92	function wplc_action_callback() {
93	global $wpdb;
94	global $wplc_tblname_chats;

254	global $wplc_pro_version;
255	if (isset($wplc_pro_version)) {
256	$float_version = floatval($wplc_pro_version);
257	+ if ($float_version < 4 \|\| $wplc_pro_version == "4.1.0" \|\| $wplc_pro_version == "4.1.1") { return; }
258	}
259
260	if (function_exists("wplc_register_pro_version")) { wplc_pro_draw_user_box(); } else { wplc_draw_user_box(); }

384	if (response['pending'] === true) {
385
386	var orig_title = document.getElementsByTagName("title")[0].innerHTML;
387	+ var ringer_cnt = 0;
388	wplc_pending_refresh = setInterval(function (){
389	+ //console.log("chat request");
390	+ ringer_cnt++;
391	+ if (ringer_cnt > 1) {
392	+ clearInterval(wplc_pending_refresh);
393	+ wplc_title_alerts4 = setTimeout(function (){ document.title = orig_title; }, 4000);
394	+ return;
395	+ }
396	document.title = " CHAT REQUEST ";

397	wplc_title_alerts2 = setTimeout(function (){ document.title = " CHAT REQUEST "; }, 2000);

398	wplc_title_alerts4 = setTimeout(function (){ document.title = orig_title; }, 4000);
399
400	document.getElementById("wplc_sound").innerHTML="<embed src='<?php echo plugins_url('/ring.wav', __FILE__); ?>' hidden=true autostart=true loop=false>";

428	complete: function(response){
429	//console.log(wplc_run);
430	if (wplc_run) {
431	+ setTimeout(wplc_call_to_server(data), 1500);
432	}
433	},
434	timeout: 120000

463	function wplc_admin_menu_layout() {
464	if (function_exists("wplc_register_pro_version")) {
465	global $wplc_pro_version;
466	+ if (floatval($wplc_pro_version) < 4 \|\| $wplc_pro_version == "4.1.0" \|\| $wplc_pro_version == "4.1.1") {
467	?>
468	<div class='error below-h1'>
469
470	<p><?php _e("Dear Pro User", "wplivechat") ?><br /></p>
471	+ <p><?php _e("You are using an outdated version of <strong>WP Live Chat Support Pro</strong>. Please" , "wplivechat")?> <a href="http://wp-livechat.com/get-updated-version/" target=\"_BLANK\"><?php _e("update to at least version", "wplivechat") ?> 4.0</a> <?php _e("to ensure all functionality is in working order", "wplivechat" ) ?>.</p>
472	+ <p><strong><?php _e("You're live chat box on your website has been temporarily disabled until the Pro plugin has been updated. This is to ensure a smooth and hassle-free user experience for both yourself and your visitors.","wplivechat") ?></strong></p>
473	+ <p><?php _e("You can update your plugin <a href='./update-core.php'>here</a>, <a href='./plugins.php'>here</a> or <a href='http://wp-livechat.com/get-updated-version/' target='_BLANK'>here</a>.","wplivechat") ?></strong></p>
474	<p><?php _e("If you are having difficulty updating the plugin, please contact","wplivechat") ?> nick@wp-livechat.com</p>
475
476	</div>

580	</style>
581	<?php
582
583	+
584	foreach ($results as $result) {
585	+ $user_data = maybe_unserialize($result->ip);
586	+ $user_ip = $user_data['ip'];
587	+ $browser = wplc_return_browser_string($user_data['user_agent']);
588	+ $browser_image = wplc_return_browser_image($browser,"16");
589	+ global $wplc_basic_plugin_url;
590	if ($result->status == 1) { $status = __("Previous", "wplivechat"); } else { $status = __("Active", "wplivechat"); }
591
592	echo "<h2>$status Chat with ".$result->name."</h2>";

596	echo "<div id=\"wplc_sound_update\"></div>";
597	echo "<div style='float:left; width:350px;'>";
598	echo "<table>";
599	+ echo "<tr><td><i class=\"fa fa-envelope\"> </i></td><td><a href='mailto:".$result->email."' title='".$result->email."'>".$result->email."</a></td></tr>";
600	+ echo "<tr><td valign='top'><i class=\"fa fa-user\"> </i></td><td>";
601	+ echo "<img src='".$wplc_basic_plugin_url."/images/$browser_image' alt='$browser' title='$browser' /> ";
602	+ echo "<a href='http://www.ip-adress.com/ip_tracer/".$user_ip."' title='Whois for ".$user_ip."'>".$user_ip."</a>";
603	+ echo "</td></tr>";
604	+ echo "<tr><td><i class=\"fa fa-link\"> </i></td><td>".$result->url. " (<a href='".$result->url."' target='_BLANK'>open</a>)"."</td></tr>";
605	+ echo "<tr><td><i class=\"fa fa-clock-o\"> </i></td><td>".$result->timestamp."</td></tr>";
606	echo "</table><br />";
607	echo "</div>";
608	echo "</div>";
609
610	echo "
611	+ <div style=\"display:block; clear:both; width:99%; text-align:right; font-size:10px;\"><a href=\"javascript:void(0);\" class=\"wplc_admin_close_chat button\" id=\"wplc_admin_close_chat\">".__("End chat","wplivechat")."</a></div>
612	<div id='admin_chat_box'>
613	+ <div id='admin_chat_box_area_".$result->id."' style='height:200px; width:95%; border:1px solid #ccc; overflow:auto; background-color:#FFF; padding:2%;'>".wplc_return_chat_messages($cid)."</div>
614	<p>
615	";
616	if ($result->status != 1) {
617	echo "
618	<p style=\"text-align:left; font-size:11px;\">Press ENTER to send your message</p>
619	+ <input type='text' name='wplc_admin_chatmsg' id='wplc_admin_chatmsg' value='' style=\"border:1px solid #666; width:98%;\" />
620	<input id='wplc_admin_cid' type='hidden' value='".$_GET['cid']."' />
621	<input id='wplc_admin_send_msg' type='button' value='".__("Send","wplivechat")."' style=\"display:none;\" />
622	</p>

874	email varchar(700) NOT NULL,
875	ip varchar(700) NOT NULL,
876	status int(11) NOT NULL,
877	+ session bigint NOT NULL,
878	url varchar(700) NOT NULL,
879	last_active_timestamp datetime NOT NULL,
880	PRIMARY KEY (id)

912
913	}
914	function wplc_add_admin_stylesheet() {
915	+ if (isset($_GET['page']) && $_GET['page'] == 'wplivechat-menu' \|\| $_GET['page'] == 'wplivechat-menu-settings') {
916	+ wp_register_style( 'wplc-admin-style', 'http://code.jquery.com/ui/1.8.24/themes/smoothness/jquery-ui.css' );
917	+ wp_enqueue_style( 'wplc-admin-style' );
918	+ wp_register_style( 'wplc-font-awesome', plugins_url('/css/font-awesome.min.css', __FILE__) );
919	+ wp_enqueue_style( 'wplc-font-awesome' );
920	+ }
921	}
922
923	if (isset($_GET['page']) && $_GET['page'] == 'wplivechat-menu-settings') {

1035	}
1036
1037	return str_replace( '\\', '/', $home_path );
1038	+ }