← All changes | functions.php +19 -209 8.7.6 → 8.3.8 View file →

		@@ -58,62 +58,8 @@
58	58	});
59	59	</script>
60	60	<?php
61	61	}
62		-/**
63		- * Extract a YouTube video ID from common URL formats.
64		- *
65		- * @param string $url YouTube watch, embed, short, or youtu.be URL.
66		- * @return string Video ID or empty string.
67		- */
68		-if ( ! function_exists( 'qcld_wpbot_extract_youtube_id' ) ) {
69		- function qcld_wpbot_extract_youtube_id( $url ) {
70		- $url = trim( (string) $url );
71		- if ( $url === '' ) {
72		- return '';
73		- }
74		-
75		- if ( preg_match( '/(?:youtube\.com\/(?:embed\/|shorts\/|live\/|watch\?(?:.*&)?v=)|youtu\.be\/)([A-Za-z0-9_-]{11})/', $url, $matches ) ) {
76		- return $matches[1];
77		- }
78		-
79		- $path = (string) wp_parse_url( $url, PHP_URL_PATH );
80		- $base = basename( $path );
81		- if ( preg_match( '/^[A-Za-z0-9_-]{11}$/', $base ) ) {
82		- return $base;
83		- }
84		-
85		- return '';
86		- }
87		-}
88		-if ( ! function_exists( 'qcld_wpbot_youtube_icon_embed_src' ) ) {
89		- function qcld_wpbot_youtube_icon_embed_src( $url ) {
90		- $video_id = qcld_wpbot_extract_youtube_id( $url );
91		- if ( $video_id === '' ) {
92		- return '';
93		- }
94		-
95		- return add_query_arg(
96		- array(
97		- 'autoplay' => '1',
98		- 'mute' => '1',
99		- 'loop' => '1',
100		- 'playlist' => $video_id,
101		- 'controls' => '0',
102		- 'showinfo' => '0',
103		- 'rel' => '0',
104		- 'fs' => '0',
105		- 'iv_load_policy' => '3',
106		- 'cc_load_policy' => '0',
107		- 'disablekb' => '1',
108		- 'playsinline' => '1',
109		- 'modestbranding' => '1',
110		- 'color' => 'white',
111		- ),
112		- 'https://www.youtube.com/embed/' . rawurlencode( $video_id )
113		- );
114		- }
115		-}
116	62	function wp_chatbot_load_footer_html(){
117	63	if ( get_option('disable_wp_chatbot') != 1 && wp_chatbot_load_controlling() === true) {
118	64
119	65	?>
		@@ -119,9 +65,9 @@
119	65	?>
120	66	<style>
121	67	<?php if(get_option('wp_chatbot_custom_css')!="") {
122	68
123		- echo wp_strip_all_tags( get_option('wp_chatbot_custom_css') );// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
	69	+ echo wp_strip_all_tags( get_option('wp_chatbot_custom_css') );
124	70	}
125	71	?>
126	72	</style>
127	73
		@@ -133,27 +79,10 @@
133	79	}
134	80	?>
135	81	<style>
136	82	.wp-chatbot-container {
137		- background-color: #eceef3 !important;
138	83	background-image: url(<?php echo esc_url($qcld_wb_chatbot_board_bg_path); ?>) !important;
139		- background-size: cover !important;
140		- background-position: center !important;
141		- background-repeat: no-repeat !important;
142	84	}
143		- .wp-chatbot-template-01 #wp-chatbot-board-container,
144		- .wp-chatbot-template-01 .wp-chatbot-board-container {
145		- background-color: #eceef3 !important;
146		- background-image: none !important;
147		- }
148		- .wp-chatbot-template-01 #wp-chatbot-board-container::before,
149		- .wp-chatbot-template-01 .wp-chatbot-board-container::before {
150		- background-color: #eceef3 !important;
151		- background-image: url(<?php echo esc_url($qcld_wb_chatbot_board_bg_path); ?>) !important;
152		- background-size: cover !important;
153		- background-position: center !important;
154		- background-repeat: no-repeat !important;
155		- }
156	85	</style>
157	86	<?php }
158	87	$wp_chatbot_enable_rtl = "";
159	88	if (get_option('enable_wp_chatbot_rtl') == '1') {
		@@ -251,72 +180,14 @@
251	180	$wp_chatbot_custom_icon_path = QCLD_wpCHATBOT_IMG_URL . get_option('wp_chatbot_icon');
252	181	} else {
253	182	$wp_chatbot_custom_icon_path = QCLD_wpCHATBOT_IMG_URL . 'custom.png';
254	183	}
255		- $_wpbot_icon_video = get_option('wp_chatbot_icon_video', '');
256		- $_wpbot_video_is_youtube = ( strpos( $_wpbot_icon_video, 'youtube.com' ) !== false || strpos( $_wpbot_icon_video, 'youtu.be' ) !== false );
257		- $_wpbot_youtube_embed_src = $_wpbot_video_is_youtube ? qcld_wpbot_youtube_icon_embed_src( $_wpbot_icon_video ) : '';
258		- $_wpbot_video_delay_ms = absint( get_option( 'wp_chatbot_icon_video_delay', 0 ) ) * 1000;
259		-
260		- $wp_chatbot_ball_is_youtube = ($_wpbot_icon_video !== '' && (strpos($_wpbot_icon_video, 'youtube.com') !== false || strpos($_wpbot_icon_video, 'youtu.be') !== false));
261		- $wp_chatbot_ball_is_video = ($_wpbot_icon_video !== '' && !$wp_chatbot_ball_is_youtube);
262		- $wp_chatbot_ball_has_video = ($wp_chatbot_ball_is_youtube || $wp_chatbot_ball_is_video);
263	184	?>
264	185	<img src="<?php echo esc_url($wp_chatbot_custom_icon_path); ?>"
265		- alt="wpChatIcon" qcld_agent="<?php echo esc_url($wp_chatbot_custom_icon_path); ?>"
266		- id="wp-chatbot-ball-icon-img"
267		- <?php if ($wp_chatbot_ball_has_video) { echo 'style="display:none;"'; } ?> >
268		- <?php if ( $_wpbot_icon_video !== '' ) : ?>
269		- <?php if ( $_wpbot_video_is_youtube && $_wpbot_youtube_embed_src !== '' ) : ?>
270		- <iframe class="wpbot-icon-video" src="<?php echo $_wpbot_video_delay_ms > 0 ? 'about:blank' : esc_url( $_wpbot_youtube_embed_src ); ?>" data-wpbot-yt-src="<?php echo esc_url( $_wpbot_youtube_embed_src ); ?>" frameborder="0" allow="autoplay; fullscreen; encrypted-media; picture-in-picture"></iframe>
271		- <?php elseif ( ! $_wpbot_video_is_youtube ) : ?>
272		- <video class="wpbot-icon-video" src="<?php echo esc_url( $_wpbot_icon_video ); ?>" autoplay muted loop playsinline preload="auto"></video>
273		- <?php endif; ?>
274		- <?php endif; ?>
	186	+ alt="wpChatIcon" qcld_agent="<?php echo esc_url($wp_chatbot_custom_icon_path); ?>" >
	187	+
275	188	</div>
276		-
277	189	</div>
278		- <?php
279		- if ( $_wpbot_icon_video !== '' ) :
280		- ?>
281		- <script>
282		- (function(){
283		- var wpbotDelay = <?php echo (int) $_wpbot_video_delay_ms; ?>;
284		- function wpbotForcePlay(){
285		- var v = document.querySelector('#wp-chatbot-ball video.wpbot-icon-video');
286		- if( v ){
287		- v.muted = true;
288		- v.volume = 0;
289		- v.loop = true;
290		- var tries = 0, maxTries = 30;
291		- var timer = setInterval(function(){
292		- tries++;
293		- v.play().then(function(){ clearInterval(timer); }).catch(function(){});
294		- if( tries >= maxTries ) clearInterval(timer);
295		- }, 300);
296		- }
297		- var yt = document.querySelector('#wp-chatbot-ball iframe.wpbot-icon-video');
298		- if( yt ){
299		- var ytSrc = yt.getAttribute('data-wpbot-yt-src');
300		- if( ytSrc && ( !yt.getAttribute('src') || yt.getAttribute('src') === 'about:blank' || yt.getAttribute('src').indexOf('autoplay=1') === -1 ) ){
301		- yt.setAttribute('src', ytSrc);
302		- }
303		- }
304		- }
305		- function wpbotDelayedPlay(){
306		- setTimeout(wpbotForcePlay, wpbotDelay);
307		- }
308		- if( document.readyState === 'loading' ){
309		- document.addEventListener('DOMContentLoaded', wpbotDelayedPlay);
310		- } else {
311		- wpbotDelayedPlay();
312		- }
313		- window.addEventListener('load', function(){
314		- setTimeout(wpbotForcePlay, wpbotDelay);
315		- });
316		- })();
317		- </script>
318		- <?php endif; ?>
319	190	<?php
320	191	$fb_app_id = get_option('qlcd_wp_chatbot_fb_app_id');
321	192	$fb_page_id = get_option('qlcd_wp_chatbot_fb_page_id');
322	193	$fb_mgs_color = get_option('qlcd_wp_chatbot_fb_color') != '' ? get_option('qlcd_wp_chatbot_fb_color') : '#0084ff';
		@@ -1721,9 +1592,9 @@
1721	1592
1722	1593	if(class_exists('Qcformbuilder_Forms_Admin')){
1723	1594
1724	1595
1725		- $results = $wpdb->get_results($wpdb->prepare("SELECT * FROM ". $wpdb->prefix."wfb_forms WHERE type= %s",'primary')); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
	1596	+ $results = $wpdb->get_results($wpdb->prepare("SELECT * FROM ". $wpdb->prefix."wfb_forms WHERE type= %s",'primary')); //DB Call OK, No Caching OK
1726	1597
1727	1598	if(!empty($results)){
1728	1599
1729	1600	foreach($results as $result){
		@@ -1876,12 +1747,9 @@
1876	1747	}
1877	1748	}
1878	1749
1879	1750	function qcld_choose_random($array){
1880		- if (is_array($array) && !empty($array)) {
1881		- return $array[array_rand($array)];
1882		- }
1883		- return $array;
	1751	+ return $array[array_rand($array)];
1884	1752	}
1885	1753
1886	1754	//User session count
1887	1755	add_action('wp_ajax_qcld_wb_chatbot_session_count', 'qcld_wb_chatbot_session_count');
		@@ -1894,22 +1762,22 @@
1894	1762	$tableuser = $wpdb->prefix.'wpbot_sessions';
1895	1763	$response = array();
1896	1764
1897	1765
1898		- $session_exists = $wpdb->get_row($wpdb->prepare("select * from {$tableuser} where 1 and id = %d",1)); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, PluginCheck.Security.DirectDB.UnescapedDBParameter
	1766	+ $session_exists = $wpdb->get_row($wpdb->prepare("select * from $tableuser where 1 and id = %d",1)); //DB Call OK, No Caching OK
1899	1767
1900	1768	if(empty($session_exists)){
1901		- $wpdb->insert( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery
	1769	+ $wpdb->insert(
1902	1770	$tableuser,
1903	1771	array(
1904	1772	'session' => 1,
1905	1773	)
1906		- );
	1774	+ ); //DB Call OK, No Caching OK
1907	1775	}else{
1908	1776
1909	1777	$session_id = $session_exists->id;
1910	1778
1911		- $wpdb->update( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
	1779	+ $wpdb->update(
1912	1780	$tableuser,
1913	1781	array(
1914	1782	'session'=>($session_exists->session+1),
1915	1783	),
		@@ -1917,9 +1785,9 @@
1917	1785	array(
1918	1786	'%d',
1919	1787	),
1920	1788	array('%d')
1921		- );
	1789	+ ); //DB Call OK, No Caching OK
1922	1790
1923	1791	}
1924	1792
1925	1793	wp_send_json($response);
		@@ -1927,9 +1795,9 @@
1927	1795
1928	1796	/* WPBot Chat History Addon check */
1929	1797	function qcld_wpbot_is_active_chat_history(){
1930	1798
1931		- if(function_exists('qcwp_chat_session_menu_fnc') || function_exists('qcwp_chat_session_menu_fnc_free') || function_exists( 'qcpdcs_chat_session_menu_fnc' ) ){
	1799	+ if(function_exists('qcwp_chat_session_menu_fnc') || function_exists( 'qcpdcs_chat_session_menu_fnc' ) ){
1932	1800	return 1;
1933	1801	}else{
1934	1802	return 0;
1935	1803	}
		@@ -1935,68 +1803,15 @@
1935	1803	}
1936	1804
1937	1805	}
1938	1806
1939		-/**
1940		- * Safely sanitize chatbot conversation input.
1941		- *
1942		- * SECURITY FIX (CVE WPBot Stored XSS ≤ 8.6.9):
1943		- * The previous order was: wp_kses() → html_entity_decode() → htmlspecialchars().
1944		- * An attacker could submit entity-encoded payloads (&lt;img onerror=...&gt;) that
1945		- * bypassed wp_kses (which saw inert text), were then decoded back into live markup
1946		- * by html_entity_decode(), and survived into storage and the admin UI.
1947		- *
1948		- * Correct order: html_entity_decode() FIRST → wp_kses() → htmlspecialchars().
1949		- * wp_kses() now sees the real decoded markup and strips forbidden tags/attributes.
1950		- *
1951		- * @param string $data Raw conversation string (already wp_unslash'd by caller).
1952		- * @return string Sanitized, entity-encoded string safe for DB storage.
1953		- */
1954	1807	function qcld_wpbot_input_validation( $data ) {
1955		- // 1. Decode any entity-encoded HTML so wp_kses sees the real markup.
1956		- $data = html_entity_decode( $data, ENT_QUOTES | ENT_HTML5, 'UTF-8' );
1957		- $data = trim( $data );
1958		- $data = stripslashes( $data );
1959		- // 2. Sanitize with a strict allowlist — NOW operating on decoded markup.
1960		- $data = wp_kses( $data, wpbot_get_safe_conversation_tags() );
1961		- // 3. Re-encode for safe DB storage; admin.js decodes for rendering.
1962		- $data = htmlspecialchars( $data, ENT_QUOTES | ENT_HTML5, 'UTF-8' );
	1808	+ $data = html_entity_decode($data);
	1809	+ $data = trim($data);
	1810	+ $data = stripslashes($data);
	1811	+ $data = htmlspecialchars($data);
1963	1812	return $data;
1964	1813	}
1965		-
1966		-/**
1967		- * Returns the strict HTML allowlist for chatbot conversation content.
1968		- *
1969		- * Critically: no event-handler attributes (onerror, onclick, onload, etc.) are
1970		- * allowed — wp_kses strips any attribute not explicitly listed here.
1971		- * 'img' is intentionally omitted; bot responses that include images should use
1972		- * safe URLs only and can be re-added with only 'src', 'alt', 'class' if needed.
1973		- *
1974		- * @return array<string, array<string, bool>>
1975		- */
1976		-function wpbot_get_safe_conversation_tags() {
1977		- return array(
1978		- 'ul' => array( 'class' => true ),
1979		- 'ol' => array( 'class' => true ),
1980		- 'li' => array( 'class' => true, 'id' => true ),
1981		- 'div' => array( 'class' => true, 'id' => true ),
1982		- 'span' => array( 'class' => true, 'id' => true ),
1983		- 'p' => array( 'class' => true ),
1984		- 'br' => array(),
1985		- 'strong' => array(),
1986		- 'em' => array(),
1987		- 'b' => array(),
1988		- 'i' => array(),
1989		- 'a' => array(
1990		- 'href' => true,
1991		- 'target' => true,
1992		- 'rel' => true,
1993		- 'class' => true,
1994		- ),
1995		- // 'img' intentionally excluded — prevents onerror/onload injection.
1996		- // Add back with only 'src','alt','class' if bot image responses are needed.
1997		- );
1998		-}
1999	1814	add_action('wp_ajax_qcld_small_talk_import', 'qcld_small_talk_import');
2000	1815	function qcld_small_talk_import(){
2001	1816	if ( ! current_user_can( 'manage_options' ) ) {
2002	1817	wp_die();
		@@ -2008,10 +1823,9 @@
2008	1823	$csvFile = file(QCLD_wpCHATBOT_PLUGIN_DIR_PATH . 'small_talk.csv');
2009	1824
2010	1825	foreach ($csvFile as $line) {
2011	1826	$line = str_getcsv($line, ',', '"');
2012		- $wpdb->insert( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery
2013		- $table, array(
	1827	+ $wpdb->insert($table, array(
2014	1828	'query' => $line[0],
2015	1829	'keyword' => $line[1],
2016	1830	'response' => $line[2],
2017	1831	'category'=> $line[3],
		@@ -2016,17 +1830,16 @@
2016	1830	'response' => $line[2],
2017	1831	'category'=> $line[3],
2018	1832	'intent'=> '',
2019	1833	//'lang'=> 'en_US',
2020		- ));
	1834	+ )); //DB Call OK, No Caching OK
2021	1835	}
2022	1836
2023	1837	$table2 = $wpdb->prefix.'wpbot_response_category';
2024	1838
2025		- $wpdb->insert( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery
2026		- $table2, array(
	1839	+ $wpdb->insert($table2, array(
2027	1840	'name' => 'smalltalk',
2028		- ));
	1841	+ )); //DB Call OK, No Caching OK
2029	1842
2030	1843	update_option( 'qcld_small_talk_imported', 'yes' );
2031	1844
2032	1845	}
		@@ -2074,7 +1887,4 @@
2074	1887
2075	1888	}
2076	1889	}
2077	1890	}
2078		-
2079		-// AI Actions Chat Preview
2080		-