....................................../////.===Shadow-Here===./////................................................ > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < ------------------------------------------------------------------------------------------------------------------- /////////////////////////////////////////////////////////////////////////////////////////////////////////////////// RIFF¤ WEBPVP8 ˜ ðÑ *ôô>‘HŸK¥¤"§£±¨àð enü¹%½_F‘åè¿2ºQú³íªú`N¿­3ÿƒügµJžaÿ¯ÿ°~¼ÎùnúîÞÖô•òíôÁÉß®Sm¥Ü/ ‡ó˜f£Ùà<˜„xëJ¢Ù€SO3x<ªÔ©4¿+ç¶A`q@Ì“Úñè™ÍÿJÌ´ª-˜ÆtÊÛL]Ïq*‘Ý”ì#ŸÌÏãY]@ê`¿ /ªfkØB4·®£ó z—Üw¥Pxù–ÞLШKÇN¾AkÙTf½è'‰g gÆv›Øuh~ a˜Z— ïj*á¥t d£“uÒ ¨`K˜¹ßþ]b>˜]_ÏÔ6W—è2r4x•íÖ…"ƒÖNîä!¦å Ú}ýxGøÌ —@ ;ÆÚŠ=ɾ1ý8lªË¥ô ^yf®Œ¢u&2©nÙÇ›ñÂñŒ³ aPo['½»øFùà­+4ê“$!lövlüÞ=;N®3ð‚õ›DÉKòÞ>ÄÍ ¥ˆuߤ#ˆ$6ù™¥îŠ‡y’ÍB¼ çxÛ;X"WL£R÷͝*ó-¶Zu}º.s¸sšXqù–DþÿvªhüïwyŸ ¯é³lÀ:KCûÄ£Ëá\…­ ~—ýóî ¼ûûÜTÓüÇy…ŽÆvc»¾×U ñ¸žþоP÷¦ó:Ò¨¨5;Ð#&#ÖúñläÿÁœ GxÉ­/ñ‡áQðìYÉtÒwŽ¼GÔ´zàÒò ð*ëzƒ•4~H]Ø‹f ñÓÈñ`NåWçs'ÆÏW^ø¹!XžµmQ5ÃËoLœÎ: ÞËÍ¥J ù…î èo£ßPÎñ¶ž8.Œ]ʵ~5›ÙË-ù*8ÙÖß±~ ©¹rÓê‚j¶d¸{^Q'˜±Crß ÚH—#¥¥QlÀ×ëã‡DÜ«èî þ&Çæžî;ŽÏºò6ÒLÃXy&ZŒ'j‚¢Ù€IßÚù+–MGi‰*jE€‘JcÜ ÓÌ EÏÚj]o˜ Þr <¾U ûŪæÍ/šÝH¥˜b”¼ ÁñßX GP›ï2›4WŠÏà×£…íÓk†¦H·ÅíMh–*nó÷à]ÁjCº€b7<ب‹¨5車bp2:Á[UªM„QŒçiNMa#<5›áËó¸HýÊ"…×Éw¹¦ì2º–x<›»a±¸3Weü®FÝ⑱ö–î–³|LPÈ~çð~Çå‡|º kD¢µÏàÆAI %1À% ¹Ò – ”ϝS¦‰4&¶£°à Öý”û_Ò Áw°A«Å€?mÇÛgHÉ/8)á¾ÛìáöŽP í¨PŸNÙµº¦‡§Ùš"ÿ«>+ªÕ`Ê÷‡‚ß Õû˜þãÇ-PÍ.¾XV‘€ dÜ"þ4¹ ±Oú‘©t¥¦FªÄÃÄ•b‚znýu½—#cDs˜ÃiÑOˆñ×QO=*IAÊ,¶ŽZƒ;‡wøXè%EÐk:F±Ú” .Ѽ+Áu&Ç`."pÈÉw o&¿dE6‘’EqTuK@Ì¥ã™À(Êk(h‰,H}RÀIXÛš3µ1©_OqÚÒJAñ$ÊÙÜ;D3çŒ[þùœh¬Ã³™ö6ç†NY".Ú‰ï[ªŸŒ '²Ð öø_¨ÂÉ9u鶳ÒŠõTàîMØ#û¯gN‡bÙ놚X„ö …ÉeüÌ^J ‹€.œ$Æ)βÄeæW#óüßĺŸ€ ÀzwV 9oä»f4V*uB «Ë†¹ì¯žR霓æHXa=&“I4K;¯ç‹h×·"UŠ~<•â•ªVêª&ÍSÃÆÅ?ÔqÎ*mTM ˜›µwêd#[C¡©§‘D<©àb†–ÁœøvH/,í:¯( ²£|4-„Æövv„Yͼ™^Á$ˆ„¢Û[6yB.åH*V¨æ?$=˜Ñ€•î¦ñ·­(VlŸ‘ nÀt8W÷´Bûba?q9ú¶Xƒl«ÿ\ù¶’þòUÐj/õ¢Ìµ³g$ƒÎR!¸»|Oߍë’BhîÚÑ¢ñåŒJ„®„£2Ð3•ô02Nt…!£Í]Ïc½Qÿ?ˆ<&ÃA¾Ú,JˆijÌ#5yz„‰Î|ÊŽ5QÏ:‹ÐaóVÔxW—CpeÏzÐïíçôÿÅ_[hãsÐ_/ŽTÝ?BîˆííV$<¿i>²F¬_Eß¿ †bÊŒº­ÿ®Z H“C}”¬,Mp ý/Bá£w>˜YV°aƒúh+cŠ- r/[%|üUMHäQ°X»|û/@|°¥Ð !BÔ Ç¢Ä©š+Õì D«7ìN¶ŽðÔ " ƶ’ÖçtA‰Û×}{tþz­¾GÍ›k¹OEJR$ Â׃ «ëÁ"oÉôž$oUK(Ä)Ãz³Ê-‹êN[Ò3Œñbï8P 4ƒ×q¢bo|?<ÛX¬òÄÍ°L–±›(™ûG?ýË©ÚÄ–ÂDØÐ_Ç¡ô ¾–ÄÏø ×e8Ë©$ÄF¹Å‹ì[©óìl:F¾f´‹‹Xì²ï®\¬ôùƒ ÿat¥óèÒùHß0äe‚;ü×h:ÆWðHž=Ã8骣"kœ'Y?³}Tûè€>?0l›e1Lòñ„aæKÆw…hÖŠùW…ÈÆÄ0ši·›[pcwËþñiêíY/~-Á5˜!¿†A›™Mÿþ(±“t@â“ö2­´TG5yé]çå僳 .·ÍïçÝ7UÚ±Ð/Nè»,_Ï ùdj7\ï Wì4›„»c¸àešg#ÒÊ⥭áØo5‘?ÌdÝô¯ ¹kzsƒ=´#ëÉK›Ø´±-¥eW?‡çßtòTã…$Ý+qÿ±ƒ÷_3Ô¥í÷:æ–ž<·Ö‡‰Å¢ š‡%Ô—utÌÈìðžgÖÀz²À—ï÷Óîäõ{K'´È÷³yaÏÁjƒô}ž§®æÊydÕÈë5¯èˆõvÕ©ã*çD„ “z„Ó‡^^xÂ3M§A´JG‚öï 3W'ˆ.OvXè¡ÊÕª?5º7†˜(˜Ç¶#çê’¶!ÌdZK§æ 0fãaN]òY³RV ™î$®K2R¨`W!1Ôó\;Ý ýB%qæK•&ÓÈe9È0êI±žeŸß -ú@žQr¦ ö4»M¼Áè¹µmw 9 EÆE_°2ó„ŸXKWÁ×Hóì^´²GѝF©óäR†¦‰ç"V»eØ<3ùd3ÿÚ¤Žú“Gi" —‘_ÙËÎ~Üö¯¥½Î»üŸEÚŽåmÞþí ;ÞólËΦMzA"Âf(´òá;Éï(/7½ûñÌ­cïÕçлþÝz¾-ÍvÑ“pH­–ðÓj$¸Äû¤‚‘ãUBË-n“2åPkS5&‹Â|+g^œ®Ì͆d!OïäîU«c;{Û!ÅŽ«ëZ9Ókóˆ]¯ƒ›né `ÇÒ+tÆš (ØKá¾—=3œ®•vuMñg²\ï Ec€ 05±d™‡×iÇ×›UúvÌ¢£Èþ¡ÕØô¶ßÎA"ß±#Ö²ˆÊŸ¦*Ä~ij|àø.-¼'»Ú¥£h ofº¦‡VsR=N½„Î v˜Z*SÌ{=jÑB‹tê…;’HžH¯8–îDù8ñ¢|Q•bÛçš–‹m³“ê¨ åÏ^m¬Žãþ©ïêO‡½6] µÆ„Ooòü ²x}N¦Ë3ïé¿»€›HA˜m%çÞ/¿í7Fø“‹léUk)É°Œµ8Q8›:ÀŠeT*šõ~ôڝG6 ¢}`ùH­–”¡k ‰P1>š†®9z11!X wKfmÁ¦xÑ,N1Q”–æB¶M…ÒÃv6SMˆhU¬ÊPŽï‘öj=·CŒ¯u¹ƒVIЃsx4’ömÛýc塶7ßŠß 57^\wÒÐÆ k§h,Œý î«q^R½3]J¸ÇðN ‚çU¬ôº^Áì} ³f©Õœ§ˆã:FÄÈ‚é(€™?àýÓüè1Gô£¼éj‚OÅñ  #>×—ßtà 0G¥Åa뀐kßhc™À_ÉñÞ#±)GD" YîäË-ÿÙ̪ ¹™a¯´¢E\ÝÒö‚;™„ë]_ p8‰o¡ñ+^÷ 3‘'dT4œŽ ðVë½° :¬víÑ«£tßÚS-3¶“þ2 †üüʨòrš¹M{É_¤`Û¨0ìjœøJ‡:÷ÃáZ˜†@GP&œÑDGÏs¡þ¦þDGú‘1Yá9Ôþ¼ ûø…§÷8&–ÜÑnÄ_m®^üÆ`;ÉVÁJ£?â€-ßê}suÍ2sõA NÌúA磸‘îÿÚ»ƒìö·á¿±tÑÐ"Tÿü˜[@/äj¬€uüªìù¥Ý˜á8Ý´sõj 8@rˆð äþZÇD®ÿUÏ2ùôõrBzÆÏÞž>Ì™xœ“ wiÎ×7_… ¸ \#€MɁV¶¥üÕÿPÔ9Z‡ø§É8#H:ƒ5ÀÝå9ÍIŒ5åKÙŠ÷qÄ>1AÈøžj"µÂд/ªnÀ qªã}"iŸBå˜ÓÛŽ¦…&ݧ;G@—³b¯“•"´4í¨ôM¨åñC‹ïùÉó¯ÓsSH2Ý@ßáM‡ˆKÀªÛUeø/4\gnm¥‹ŸŒ qÄ b9ÞwÒNÏ_4Ég³ú=܆‚´ •â¥õeíþkjz>éÚyU«Íӝ݃6"8/ø{=Ô¢»G¥ äUw°W«,ô—¿ãㆅү¢³xŠUû™yŒ (øSópÐ 9\åTâ»—*oG$/×ÍT†Y¿1¤Þ¢_‡ ¼ „±ÍçèSaÓ 3ÛMÁBkxs‰’R/¡¤ˆÙçª(*õ„üXÌ´ƒ E§´¬EF"Ù”R/ÐNyÆÂ^°?™6¡œïJ·±$§?º>ÖüœcNÌù¯G ‹ñ2ŠBB„^·úìaz¨k:#¨Æ¨8LÎõލ£^§S&cŒÐU€ü(‡F±Š¼&P>8ÙÁ ‰ p5?0ÊƃZl¸aô š¼¡}gÿ¶zÆC²¹¬ÎÖG*HB¡O<º2#ñŒAƒ–¡B˜´É$¥›É:FÀÔx¾u?XÜÏÓvN©RS{2ʈãk9rmP¼Qq̳ è¼ÐFׄ^¡Öì fE“F4A…!ì/…¦Lƒ… … $%´¾yã@CI¬ á—3PþBÏNÿ<ý°4Ü ËÃ#ØÍ~âW«rEñw‹eùMMHß²`¬Öó½íf³:‹k˜¯÷}Z!ã¿<¥,\#öµÀ¯aÒNÆIé,Ћ–lŽ#Àæ9ÀÒS·I’½-Ïp Äz¤Š Â* ­íÄ9­< h>׍3ZkËU¹§˜ŒŠ±f­’¤º³Q ÏB?‹#µíÃ¥®@(Gs«†vI¥Mµ‹Á©e~2ú³ÁP4ìÕi‚²Ê^ö@-DþÓàlÜOÍ]n"µã:žpsŽ¢:! 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Current File : /home/ailwtbdh/www/wp-content/plugins/wpforo/includes/functions-template.php
<?php
// Exit if accessed directly
if( ! defined( 'ABSPATH' ) ) exit;

add_action( 'wpforo_after_init_base_classes', function() {
    if( WPF()->is_installed() ) {
        foreach( WPF()->board->get_active_boardids() as $boardid ) {
            register_nav_menus(
                    [
                            str_replace( '_', '-', WPF()->generate_prefix( $boardid ) ) . 'menu' => esc_html__(
                                                                                                            'wpForo Menu',
                                                                                                            'wpforo'
                                                                                                    ) . ( $boardid ? ' #' . $boardid : '' ),
                    ]
            );
        }
    }
} );

add_filter(
        'wp_get_nav_menu_items',
        function( $items ) {
            if( ! wpforo_is_admin() ) {
                foreach( $items as $key => $item ) {
                    if( isset( $item->url ) ) {
                        if( strpos( (string) $item->url, '%wpforo-' ) !== false ) {
                            // Extract shortcode and any query parameters (e.g., %wpforo-profile-activity?boardid=2%)
                            $url_part = trim( str_replace( [ 'https://', 'http://', '/', '%' ], '', (string) $item->url ) );
                            $query_params = [];
                            if( strpos( $url_part, '?' ) !== false ) {
                                list( $shortcode, $query_string ) = explode( '?', $url_part, 2 );
                                parse_str( $query_string, $query_params );
                            } else {
                                $shortcode = $url_part;
                            }

                            if( isset( WPF()->tpl->menu ) && isset( WPF()->tpl->menu[ $shortcode ] ) ) {
                                if( isset( WPF()->tpl->menu[ $shortcode ]['href'] ) ) {
                                    $url = WPF()->tpl->menu[ $shortcode ]['href'];
                                    // Append query parameters (like boardid) if present
                                    if( ! empty( $query_params ) ) {
                                        $url = add_query_arg( $query_params, $url );
                                    }
                                    // Auto-append current boardid on multi-board sites (except home).
                                    // Skip if boardid is already present (admin-provided or built-in).
                                    if(
                                            $shortcode !== 'wpforo-home'
                                            && is_wpforo_multiboard()
                                            && ! isset( $query_params['boardid'] )
                                            && strpos( (string) $url, 'boardid=' ) === false
                                    ) {
                                        $current_boardid = (int) WPF()->board->get_current( 'boardid' );
                                        if( $current_boardid > 0 ) {
                                            $url = add_query_arg( 'boardid', $current_boardid, $url );
                                        }
                                    }
                                    $item->url = $url;
                                }
                                if( wpfval( WPF()->tpl->menu[ $shortcode ], 'is_active' ) || ( isset(
                                                                                                       WPF()->tpl->menu[ $shortcode ]['attr']
                                                                                               ) && strpos(
                                                                                                            (string) WPF()->tpl->menu[ $shortcode ]['attr'],
                                                                                                            'wpforo-active'
                                                                                                    ) !== false ) ) {
                                    $item->classes[] = 'wpforo-active';
                                }
                            } else {
                                unset( $items[ $key ] );
                            }
                        }
                    }
                }
            }

            return $items;
        },
        1
);

function wpforo_menu_nofollow_items( $item_output, $item, $depth, $args ) {
    //if( isset($item->url) && strpos((string) $item->url, '?foro') !== FALSE ) {
    //$item_output = str_replace('<a ', '<a rel="nofollow" ', $item_output);
    //}
    return $item_output;
}

add_filter( 'walker_nav_menu_start_el', 'wpforo_menu_nofollow_items', 1, 4 );

/**
 * Append current boardid to member profile URLs on multi-board sites so users
 * stay inside the board they're browsing when navigating to a profile. Applies
 * in all contexts (frontend, emails, etc.). Skips if boardid is already set.
 */
add_filter( 'wpforo_member_profile_url', 'wpforo_append_current_boardid_to_profile_url', 20, 3 );
function wpforo_append_current_boardid_to_profile_url( $profile_url, $user, $template ) {
    if( empty( $profile_url ) ) return $profile_url;
    if( ! is_wpforo_multiboard() ) return $profile_url;
    if( strpos( (string) $profile_url, 'boardid=' ) !== false ) return $profile_url;
    $boardid = (int) WPF()->board->get_current( 'boardid' );
    if( $boardid <= 0 ) return $profile_url;

    return add_query_arg( 'boardid', $boardid, $profile_url );
}

/**
 * Detects the special anonymous email mask used by wpforo_anonymous_posting plugin.
 * Pattern: anonymous+topic{topicid}-{number}@example.com
 */
function wpforo_is_anonymous_mask_email( $email ): bool {
    if( ! is_string( $email ) || $email === '' ) return false;

    return (bool) preg_match( '/^anonymous\+topic\d+-\d+@example\.com$/', $email );
}

/**
 * Convenience helper to check if a member/guest array is anonymized by the plugin.
 */
function wpforo_is_anonymous_mask_member( $member ): bool {
    if( is_array( $member ) ) {
        $email = wpfval( $member, 'user_email' );

        return wpforo_is_anonymous_mask_email( $email );
    }

    return false;
}

function wpforo_profile_plugin_menu( $user ) {
    $userid    = $user['userid'];
    $menu_html = '';

    if( $url = wpforo_has_shop_plugin() ) {
        $menu_html .= '<div id="wpf-pp-shop-menu" class="wpf-pp-menu">
                <a class="wpf-pp-menu-item" href="' . esc_url( (string) $url ) . '">
                    <i class="fas fa-shopping-cart" title="' . wpforo_phrase(
                        'Shop Account',
                        false
                ) . '"></i> <span>' . wpforo_phrase( 'Shop Account', false ) . '</span>
                </a>
			</div>';
    }
    if( $url = wpforo_has_profile_plugin( $userid ) ) {
        $menu_html .= '<div id="wpf-pp-site-menu" class="wpf-pp-menu">
            <a class="wpf-pp-menu-item" href="' . esc_url( (string) $url ) . '">
                <i class="fas fa-user" title="' . wpforo_phrase(
                        'Site Profile',
                        false
                ) . '"></i> <span>' . wpforo_phrase( 'Site Profile', false ) . '</span>
            </a>
        </div>';
    }

    $menu_html = apply_filters( 'wpforo_profile_top_bar', $menu_html, $userid );
    if( $menu_html ) echo '<div class="wpf-profile-plugin-menu">' . $menu_html . '<div class="wpf-clear"></div></div>';
}

//add_action( 'wpforo_template_profile_action_buttons_left', 'wpforo_profile_plugin_menu' );

function wpforo_post_edited( $post, $echo = true ) {
    $edit_html = '';
    if( ! empty( $post ) ) {
        $created  = wpforo_date( $post['created'], 'd/m/Y g:i a', false );
        $modified = wpforo_date( $post['modified'], 'd/m/Y g:i a', false );
        if( isset( $modified ) && $created != $modified ) {
            if( $post['is_first_post'] && wpforo_setting( 'posting', 'edit_topic' ) ) {
                $edit_html = WPF()->activity->build( 'topic', $post['topicid'], 'edit_topic' );
            } elseif( wpforo_setting( 'posting', 'edit_post' ) ) {
                $edit_html = WPF()->activity->build( 'post', $post['postid'], 'edit_post' );
            }
            $edit_html = $edit_html ? sprintf( '<div class="wpf-post-edit-wrap">%s</div>', $edit_html ) : '';
        }
    }

    $edit_html = apply_filters( 'wpforo_post_edited', $edit_html, $post );

    if( $echo ) {
        echo $edit_html;
    } else {
        return $edit_html;
    }
}

function wpforo_hide_title( $title, $id = 0 ) {
    if( is_page( $id ) && in_the_loop() && is_wpforo_page() && $id === WPF()->board->get_current(
                    'pageid'
            ) && ! wpforo_setting( 'components', 'page_title' ) ) {
        $title = '';
    }

    return $title;
}

add_filter( 'the_title', 'wpforo_hide_title', 10, 2 );

function wpforo_validate_gravatar( $email ) {
    $hashkey = md5( strtolower( trim( (string) $email ) ) );
    $uri     = 'http://www.gravatar.com/avatar/' . $hashkey . '?d=404';
    $data    = wp_cache_get( $hashkey );
    if( false === $data ) {
        $response = wp_remote_head( $uri );
        if( is_wp_error( $response ) ) {
            $data = 'not200';
        } else {
            $data = $response['response']['code'];
        }
        wp_cache_set( $hashkey, $data, $group = '', $expire = 60 * 5 );
    }
    if( $data == '200' ) {
        return true;
    } else {
        return false;
    }
}

function wpforo_member_title( $member = [], $echo = true, $before = '', $after = '', $exclude = [] ) {
    // Hide user titles for anonymized masked emails
    if( wpforo_is_anonymous_mask_member( $member ) ) {
        if( $echo ) echo '';

        return '';
    }
    $title = [];

    if( empty( $member ) || ! $member['groupid'] ) return '';
    $rating_title_ug_enabled    = in_array( $member['groupid'], wpforo_setting( 'rating', 'rating_title_ug' ), true );
    $usergroup_title_ug_enabled = in_array( $member['groupid'], wpforo_setting( 'profiles', 'title_groupids' ), true );

    if( ! in_array( 'rating-title', $exclude, true ) && wpforo_setting(
                    'rating',
                    'rating_title'
            ) && $rating_title_ug_enabled && isset( $member['rating']['title'] ) ) {
        $title[] = '<span class="wpf-member-title wpfrt" title="' . wpforo_phrase(
                        'Rating Title',
                        false
                ) . '">' . esc_html( $member['rating']['title'] ) . '</span>';
    }
    if( ! in_array( 'custom-title', $exclude, true ) && empty( $title ) && wpforo_setting(
                    'profiles',
                    'custom_title_is_on'
            ) ) {
        $title[] = '<span class="wpf-member-title wpfct" title="' . wpforo_phrase(
                        'User Title',
                        false
                ) . '">' . wpforo_phrase( $member['title'], false ) . '</span>';
    } elseif( in_array( 'custom-fields', $exclude, true ) ) {
        $before = $after = '';
    }
    if( ! in_array( 'custom-fields', $exclude, true ) ) {
        $fields = apply_filters( 'wpforo_member_info_custom_fields', [], $member );
        if( ! empty( $fields ) ) {
            $count = count( $fields );
            $i     = 1;
            if( $count ) {
                $title[] = apply_filters(
                        'wpforo_member_custom_field_separator',
                        '<span class="wpf-member-cf-sep">&nbsp;&nbsp;<i class="fas fa-bars"></i>&nbsp;</span>',
                        $member
                );
            }
            foreach( $fields as $field ) {
                $title[] = '<span class="wpf-member-title wpf-member-cf wpf-member-cf-' . $field['name'] . '  wpfct" title="' . wpforo_phrase(
                                $field['label'],
                                false
                        ) . '">' . $field['value'] . ( $count !== $i ? $after : '' ) . '</span>';
                $i ++;
            }
        }
        $before = $after = '';
    }
    if( ! in_array( 'usergroup', $exclude, true ) && $usergroup_title_ug_enabled ) {
        $class = '';
        if( $member['groupid'] === 1 ) $class = ' wpfbr-b wpfcl-b';
        if( $member['groupid'] === 2 ) $class = ' wpfbr-5 wpfcl-5';
        if( $member['groupid'] === 4 ) $class = ' wpfbg-2 wpfcl-3';
        if( ! in_array( $member['groupid'], [ 1, 2, 4 ], true ) ) $class = ' wpfbr-7';
        $title[] = '<span class="wpf-member-title wpfut wpfug-' . intval(
                        $member['groupid']
                ) . $class . '" title="' . wpforo_phrase( 'Usergroup', false ) . '">' . esc_html(
                           $member['group_name']
                   ) . '</span>';
    }
    if( ! in_array( 'usergroup', $exclude, true ) ) {
        $groupids              = array_intersect(
                $member['secondary_groupids'],
                wpforo_setting( 'profiles', 'title_secondary_groupids' )
        );
        $secondary_group_names = $groupids ? WPF()->usergroup->get_secondary_group_names( $groupids ) : [];
        if( $secondary_group_names ) {
            $title[] = '<span class="wpf-member-title wpfut wpfsut" title="' . wpforo_phrase(
                            'Secondary Usergroup',
                            false
                    ) . '">' . esc_html( implode( ', ', $secondary_group_names ) ) . '</span>';
        }
    }
    $title_html = '';
    if( ! empty( $title ) ) {
        $title_html = $before . implode( ' ', $title ) . $after;
        $title_html = apply_filters( 'wpforo_member_title', $title_html, $member );
    }
    if( $echo ) echo $title_html;

    return $title_html;
}

function wpforo_member_badge( $member = [], $sep = '', $type = 'full' ) {
    // Hide badges for anonymized masked emails
    if( wpforo_is_anonymous_mask_member( $member ) ) return;
    $rating_badge_ug_enabled = in_array( $member['groupid'], wpforo_setting( 'rating', 'rating_badge_ug' ), true );
    if( wpforo_setting( 'rating', 'rating' ) && $rating_badge_ug_enabled && isset( $member['rating']['level'] ) ): ?>
    <div class="author-rating-<?php echo esc_attr( $type ) ?>"
         style="color:<?php echo esc_attr( $member['rating']['color'] ) ?>"
         title="<?php wpforo_phrase( 'Member Rating Badge' ) ?>">
        <?php echo WPF()->member->rating_badge( $member['rating']['level'], $type ); ?>
        </div><?php if( $sep ): ?><span class="author-rating-sep"><?php echo esc_html( $sep ); ?></span><?php endif; ?>
    <?php endif;

    do_action( 'wpforo_after_member_badge', $member );
}

function wpforo_member_nicename( $member = [], $prefix = '', $bracket = true, $wrap = true, $class = 'wpf-author-nicename', $echo = true ) {
    // Hide @nicename for anonymized masked emails
    if( wpforo_is_anonymous_mask_member( $member ) ) return '';
    if( ! wpforo_setting(
                    'profiles',
                    'mention_nicknames'
            ) || empty( $member ) || ! isset( $member['user_nicename'] ) ) {
        return '';
    }
    $nicename = '';
    if( $wrap ) {
        $nicename .= '<div class="' . $class . '" title="' . wpforo_phrase(
                        'You can mention a person using @nicename in post content to send that person an email message. When you post a topic or reply, forum sends an email message to the user letting them know that they have been mentioned on the post.',
                        false
                ) . '">';
    }
    if( $bracket ) $nicename .= '(';
    $nicename .= $prefix . urldecode( (string) $member['user_nicename'] );
    if( $bracket ) $nicename .= ')';
    if( $wrap ) {
        $nicename .= '</div>';
    }
    $nicename = apply_filters( 'wpforo_member_nicename', $nicename, $member );
    if( $echo ) {
        echo $nicename;
    } else {
        return $nicename;
    }
}

function wpforo_get_body_classes() {
    $classes = [
            'wpf-' . esc_attr( wpforo_setting( 'styles', 'color_style' ) ),
            'wpft-' . esc_attr( WPF()->current_object['template'] ),
            ( WPF()->current_userid ? 'wpf-auth' : 'wpf-guest' ),
            'wpfu-group-' . WPF()->current_user_groupid,
            'wpf-theme-' . WPF()->tpl->theme,
            'wpf-is_standalone-' . (int) WPF()->board->get_current( 'is_standalone' ),
            'wpf-boardid-' . WPF()->board->get_current( 'boardid' ),
            'is_wpforo_page-' . (int) is_wpforo_page(),
            'is_wpforo_url-' . (int) is_wpforo_url(),
            'is_wpforo_shortcode_page-' . (int) is_wpforo_shortcode_page(),
    ];
    if( is_wpforo_page() ) $classes[] = 'wpforo';

    return apply_filters( 'wpforo_get_body_classes', $classes );
}

add_action( 'wpforo_wrap_class', function() {
    echo implode( ' ', wpforo_get_body_classes() );
} );

add_filter( 'body_class', function( $classes ) {
    return array_merge( $classes, wpforo_get_body_classes() );
} );

function wpforo_get_postmeta( $postid, $metakeys = '', $single = false ) {
    return WPF()->postmeta->get_postmeta( $postid, $metakeys, $single );
}


###############################################################################
########################## THEME API FUNCTIONS ################################
###############################################################################

function _wpforo_post( $postid, $var = 'item' ) {
    $post = ( $var === 'item' ) ? [] : null;
    if( ! $postid ) return $post;

    if( $var === 'url' ) {
        $post['url'] = WPF()->post->get_url( $postid );
    } elseif( $var === 'full_url' ) {
        $post['full_url'] = WPF()->post->get_full_url( $postid );
    } elseif( $var === 'short_url' ) {
        $post['short_url'] = WPF()->post->get_short_url( $postid );
    } elseif( $var === 'is_answered' ) {
        $post['is_answered'] = WPF()->post->is_answered( $postid );
    } elseif( $var === 'likes_count' ) {
        $post['likes_count'] = WPF()->reaction->get_post_reactions_count( $postid );
    } elseif( $var === 'likers_usernames' ) {
        $post['likers_usernames'] = WPF()->reaction->get_post_reactions_user_dnames( $postid );
    } else {
        $post = WPF()->post->_get_post( $postid, false );
        if( ! empty( $post ) ) {
            $post['url']              = WPF()->post->get_url( $post );
            $post['full_url']         = WPF()->post->get_full_url( $post );
            $post['short_url']        = WPF()->post->get_short_url( $post );
            $post['is_answered']      = WPF()->post->is_answered( $postid );
            $post['likes_count']      = WPF()->reaction->get_post_reactions_count( $postid );
            $post['likers_usernames'] = WPF()->reaction->get_post_reactions_user_dnames( $postid );
        }
    }

    if( $var !== 'item' ) $post = wpfkey( $post, $var ) ? $post[ $var ] : wpforo_get_postmeta( $postid, $var, true );

    return apply_filters( 'wpforo_post', $post, $var );
}

function wpforo_post( $postid, $var = 'item', $echo = false ) {
    $post = ( $var === 'item' ) ? [] : null;
    if( ! $postid ) return $post;
    $cache = WPF()->cache->on( 'post' );
    if( $cache ) $post = WPF()->cache->get_item( $postid, 'post' );
    if( empty( $post ) ) {
        $post = [];
        if( ! $cache && $var === 'url' ) {
            $post['url'] = WPF()->post->get_url( $postid );
        } elseif( ! $cache && $var === 'full_url' ) {
            $post['full_url'] = WPF()->post->get_full_url( $postid );
        } elseif( ! $cache && $var === 'short_url' ) {
            $post['short_url'] = WPF()->post->get_short_url( $postid );
        } elseif( ! $cache && $var === 'is_answered' ) {
            $post['is_answered'] = WPF()->post->is_answered( $postid );
        } elseif( ! $cache && $var === 'likes_count' ) {
            $post['likes_count'] = WPF()->reaction->get_post_reactions_count( $postid );
        } elseif( ! $cache && $var === 'likers_usernames' ) {
            $post['likers_usernames'] = WPF()->reaction->get_post_reactions_user_dnames( $postid );
        } else {
            $post = WPF()->post->get_post( $postid );
            if( ! empty( $post ) ) {
                $post['url']              = WPF()->post->get_url( $post );
                $post['full_url']         = WPF()->post->get_full_url( $post );
                $post['short_url']        = WPF()->post->get_short_url( $post );
                $post['is_answered']      = WPF()->post->is_answered( $postid );
                $post['likes_count']      = WPF()->reaction->get_post_reactions_count( $postid );
                $post['likers_usernames'] = WPF()->reaction->get_post_reactions_user_dnames( $postid );
                if( ! empty( $post ) ) {
                    $cache_item = [ $postid => $post ];
                    WPF()->cache->create( 'item', $cache_item, 'post' );
                }
            }
        }
    }

    if( $var !== 'item' ) $post = wpfkey( $post, $var ) ? $post[ $var ] : wpforo_get_postmeta( $postid, $var, true );

    if( $echo && is_scalar( $post ) ) echo $post;

    return apply_filters( 'wpforo_post', $post, $var );
}

function _wpforo_topic( $topicid, $var = 'item' ) {
    $topic = ( $var === 'item' ) ? [] : null;
    if( ! $topicid ) return $topic;
    if( $var === 'url' ) {
        $topic['url'] = WPF()->topic->_get_url( $topicid );
    } elseif( $var === 'full_url' ) {
        $topic['full_url'] = WPF()->topic->get_full_url( $topicid );
    } elseif( $var === 'short_url' ) {
        $topic['short_url'] = WPF()->topic->get_short_url( $topicid );
    } else {
        $topic = WPF()->topic->_get_topic( $topicid, false );
        if( ! empty( $topic ) ) {
            $topic['url']       = WPF()->topic->_get_url( $topic );
            $topic['full_url']  = WPF()->topic->get_full_url( $topic );
            $topic['short_url'] = WPF()->topic->get_short_url( $topic );
        }
    }

    if( $var !== 'item' ) {
        if( $var === 'body' ) {
            $topic = wpforo_bigintval( wpfval( $topic, 'first_postid' ) ) ? _wpforo_post(
                    $topic['first_postid'],
                    'body'
            ) : '';
        } else {
            $topic = wpfval( $topic, $var );
        }
    }

    return apply_filters( 'wpforo_topic', $topic, $var );
}

function wpforo_topic( $topicid, $var = 'item', $echo = false ) {
    $topic = ( $var === 'item' ) ? [] : null;
    if( ! $topicid ) return $topic;
    $cache = WPF()->cache->on( 'topic' );
    if( $cache ) $topic = WPF()->cache->get_item( $topicid, 'topic' );

    if( empty( $topic ) ) {
        $topic = [];
        if( ! $cache && $var === 'url' ) {
            $topic['url'] = WPF()->topic->get_url( $topicid );
        } elseif( ! $cache && $var === 'full_url' ) {
            $topic['full_url'] = WPF()->topic->get_full_url( $topicid );
        } elseif( ! $cache && $var === 'short_url' ) {
            $topic['short_url'] = WPF()->topic->get_short_url( $topicid );
        } else {
            $topic = WPF()->topic->get_topic( $topicid );
            if( ! empty( $topic ) ) {
                $topic['url']       = WPF()->topic->get_url( $topic );
                $topic['full_url']  = WPF()->topic->get_full_url( $topic );
                $topic['short_url'] = WPF()->topic->get_short_url( $topic );
                if( ! empty( $topic ) ) {
                    $cache_item = [ $topicid => $topic ];
                    WPF()->cache->create( 'item', $cache_item, 'topic' );
                }
            }
        }
    }

    if( $var !== 'item' ) {
        if( $var === 'body' ) {
            $topic = wpforo_post( $topic['first_postid'], 'body' );
        } else {
            $topic = wpfval( $topic, $var );
        }
    }

    if( $echo && is_scalar( $topic ) ) echo $topic;

    return apply_filters( 'wpforo_topic', $topic, $var );
}

function _wpforo_forum( $forumid, $var = 'item' ) {
    $forum = ( $var === 'item' ) ? [] : null;
    if( ! $forumid ) return $forum;

    $forum = WPF()->forum->_get_forum( $forumid );
    if( ! empty( $forum ) ) {
        if( in_array( $var, [ 'childs', 'counts' ], true ) ) {
            $forum['childs']   = WPF()->forum->get_childs( $forumid );
            $forum['childs'][] = $forumid;
            if( $var === 'counts' ) $forum['counts'] = WPF()->forum->get_counts( $forum['childs'] );
        }
    }

    if( $var !== 'item' ) $forum = wpfval( $forum, $var );

    return apply_filters( 'wpforo_forum', $forum, $var );
}

function wpforo_forum( $forumid, $var = 'item', $echo = false ) {
    $forum = ( $var === 'item' ) ? [] : null;
    $cache = WPF()->cache->on( 'forum' );
    if( ! $forumid ) return $forum;
    if( $cache ) $forum = WPF()->cache->get_item( $forumid, 'forum' );

    if( empty( $forum ) ) {
        $forum = [];
        if( ! $cache && in_array( $var, [ 'childs', 'counts' ], true ) ) {
            $forum['childs']   = WPF()->forum->get_childs( $forumid );
            $forum['childs'][] = $forumid;
            if( $var === 'counts' ) $forum['counts'] = WPF()->forum->get_counts( $forum['childs'] );
        } else {
            $forum = WPF()->forum->get_forum( $forumid );
            if( ! empty( $forum ) ) {
                if( $cache ) {
                    $forum['childs']   = WPF()->forum->get_childs( $forum['forumid'] );
                    $forum['childs'][] = $forum['forumid'];
                    $forum['counts']   = WPF()->forum->get_counts( $forum['childs'] );
                }
                if( ! empty( $forum ) ) {
                    $cache_item = [ $forumid => $forum ];
                    WPF()->cache->create( 'item', $cache_item, 'forum' );
                }
            }
        }
    }

    if( $var !== 'item' ) $forum = wpfval( $forum, $var );

    if( $echo && is_scalar( $forum ) ) echo $forum;

    return apply_filters( 'wpforo_forum', $forum, $var );
}

function wpforo_member( $object, $var = 'item', $echo = false ) {
    $member = null;
    if( ! empty( $object ) ) {
        if( is_array( $object ) && ! wpforo_bigintval( wpfval( $object, 'userid' ) ) ) {
            //If there is no user ID or it's 0 generate guest user array
            $member = WPF()->member->get_guest( $object );
        } else {
            //If there is a userid get user array
            $userid = ( is_array( $object ) && isset( $object['userid'] ) ) ? intval( $object['userid'] ) : intval(
                    $object
            );
            $member = WPF()->member->get_member( $userid );
            // If userid exists but the user is removed from wp_users generate guest user array
            if( empty( $member ) ) {
                $object = is_array( $object ) ? $object : [];
                $member = WPF()->member->get_guest( $object );
            }
        }
        $member = apply_filters( 'wpforo_get_member', $member );

        if( $var !== 'item' && $var ) {
            if( $member ) {
                if( $var === 'secondary_group_names' ) {
                    $secondary_group_names = [];
                    if( $secondary_groupids = (array) wpfval( $member, 'secondary_groupids' ) ) {
                        $secondary_group_names = array_map( function( $groupid ) {
                            $group = WPF()->usergroup->get_usergroup( $groupid );

                            return wpfval( $group, 'name' );
                        }, $secondary_groupids );
                        $secondary_group_names = array_filter( $secondary_group_names );
                    }
                    $member = $secondary_group_names;
                } elseif( $var === 'group_names' ) {
                    $group_names = [];
                    if( $groupids = (array) wpfval( $member, 'groupids' ) ) {
                        $group_names = array_map( function( $groupid ) {
                            $group = WPF()->usergroup->get_usergroup( $groupid );

                            return wpfval( $group, 'name' );
                        }, $groupids );
                        $group_names = array_filter( $group_names );
                    }
                    $member = $group_names;
                } else {
                    $member = wpfval( $member, $var );
                }
            } else {
                $member = null;
            }
        }
    }

    if( $echo ) echo $member;

    return apply_filters( 'wpforo_member', $member, $var );
}

function wpforo_current_usermeta( $key ) {
    if( wpfkey( WPF()->current_usermeta, $key ) ) {
        if( wpfkey( WPF()->current_usermeta[ $key ], 0 ) ) {
            $meta = maybe_unserialize( WPF()->current_usermeta[ $key ][0] );

            return $meta;
        }
    }
}

function _wpforo_tag( $tagid, $var = 'item' ) {
    $tag = ( $var == 'item' ) ? [] : null;
    if( ! $tagid ) return $tag;

    if( $var === 'url' && wpfval( $tag, 'tag' ) ) {
        $tag['url'] = wpforo_home_url() . '?wpfin=tag&wpfs=' . $tag['tag'];
    } else {
        $tag = WPF()->topic->get_tag( $tagid );
        if( ! empty( $tag ) ) $tag['url'] = wpforo_home_url() . '?wpfin=tag&wpfs=' . $tag['tag'];
    }

    if( $var !== 'item' ) $tag = wpfval( $tag, $var );

    return $tag;
}

function wpforo_tag( $tagid, $var = 'item', $echo = false ) {
    $tag = ( $var == 'item' ) ? [] : null;
    if( ! $tagid ) return $tag;
    $cache = WPF()->cache->on( 'tag' );

    if( $cache ) $tag = WPF()->cache->get_item( md5( $tagid ), 'tag' );

    if( empty( $tag ) ) {
        $tag = [];
        if( ! $cache && $var == 'url' && wpfval( $tag, 'tag' ) ) {
            $tag['url'] = wpforo_home_url() . '?wpfin=tag&wpfs=' . $tag['tag'];
        } else {
            $tag = WPF()->topic->get_tag( $tagid );
            if( ! empty( $tag ) ) {
                $tag['url'] = wpforo_home_url() . '?wpfin=tag&wpfs=' . $tag['tag'];
                if( ! empty( $tag ) ) {
                    $cache_item = [ md5( $tagid ) => $tag ];
                    WPF()->cache->create( 'item', $cache_item, 'tag' );
                }
            }
        }
    }

    if( $var !== 'item' ) $tag = wpfval( $tag, $var );

    if( $echo && is_scalar( $tag ) ) echo $tag;

    return $tag;
}

function wpforo_member_link( $user, $prefix = '', $size = 30, $class = '', $echo = true, $content = '', $attr = '' ) {
    $dname = wpforo_user_dname( $user );
    $title = $dname ? sprintf( 'title="%1$s"', esc_attr( $dname ) ) : '';
    // Append is_guest class when userid == 0 to allow styling (e.g., disable hover effects)
    $is_guest = (int) wpfval( $user, 'userid' ) === 0;
    $classes  = trim( (string) $class );
    if( $is_guest ) {
        $classes = $classes ? ( $classes . ' is_guest' ) : 'is_guest';
    }
    $class_attr = $classes ? sprintf( 'class="%1$s"', esc_attr( $classes ) ) : '';
    $color      = wpfval( $user, 'group_color' ) ? sprintf( 'color: %1$s', $user['group_color'] ) : '';
    if( $content === 'avatar' ) {
        $ret = wpforo_user_avatar( $user, $size, $attr );
    } elseif( trim( (string) $content ) ) {
        $ret = $content;
    } else {
        $ret = ( strpos( (string) $prefix, '%s' ) !== false ? sprintf(
                wpforo_phrase( $prefix, false ),
                esc_html( wpforo_text( $dname, $size, false ) )
        ) : ( $prefix ? wpforo_phrase( $prefix, false ) . ' ' : '' ) . esc_html(
                        wpforo_text( $dname, $size, false )
                ) );
    }

    if( apply_filters( 'wpforo_member_link_clickable', true, $user ) && wpfval( $user, 'userid' ) && wpfval(
                    $user,
                    'profile_url'
            ) ) {
        $ret = sprintf(
                '<a href="%1$s" style="%2$s" %3$s %4$s>%5$s</a>',
                esc_url( (string) $user['profile_url'] ),
                $color,
                $class_attr,
                $title,
                $ret
        );
    } else {
        $ret = sprintf(
                '<a style="%1$s" %2$s %3$s>%4$s</a>',
                $color,
                $class_attr,
                $title,
                $ret
        );
    }

    if( $echo ) echo $ret;

    return $ret;
}

add_shortcode( 'wpforo-lostpassword', function() {
    $ob_exists = function_exists( 'ob_start' ) && function_exists( 'ob_get_clean' );
    if( $ob_exists ) ob_start();
    ?>
    <p id="wpforo-title"><?php wpforo_phrase( 'Reset Password' ) ?></p>
    <form method="POST">
        <?php wp_nonce_field( 'lostpassword', '_wpfnonce', false ) ?>
        <input type="hidden" name="wpfaction" value="lostpassword">
        <div class="wpforo-login-wrap wpfbg-9">
            <div class="wpforo-login-content">
                <h3><?php wpforo_phrase( 'Forgot Your Password?' ) ?></h3>
                <div class="wpforo-table wpforo-login-table">
                    <div class="wpf-tr row-0">
                        <div class="wpf-td wpfw-1 row_0-col_0" style="padding-top:10px;">
                            <div class="wpf-field wpf-field-type-text">
                                <div class="wpf-field-wrap">
                                    <label for="userlogin"
                                           style="display: block; text-align: center; font-size: 14px; padding-bottom: 10px;"><?php wpforo_phrase(
                                                'Please Insert Your Email or Username'
                                        ) ?></label>
                                    <input id="userlogin" autofocus required type="text" name="user_login"
                                           class="wpf-login-text"/>
                                    <div style="text-align: center; font-size: 13px; padding-top: 10px; line-height: 18px;"><?php wpforo_phrase(
                                                'Enter your email address or username and we\'ll send you a link you can use to pick a new password.'
                                        ) ?></div>
                                </div>
                                <div class="wpf-field-cl"></div>
                            </div>
                            <div class="wpf-field wpf-field-type-text wpf-field-hook">
                                <div class="wpf-field-wrap">
                                    <?php do_action( 'lostpassword_form' ) ?>
                                    <div class="wpf-field-cl"></div>
                                </div>
                                <div class="wpf-field-cl"></div>
                            </div>
                            <div class="wpf-field">
                                <div class="wpf-field-wrap" style="text-align:center; width:100%;">
                                    <input type="submit" value="<?php wpforo_phrase( 'Reset Password' ) ?>"/>
                                </div>
                                <div class="wpf-field-cl"></div>
                            </div>
                            <div class="wpf-field wpf-extra-field-end">
                                <div class="wpf-field-wrap" style="text-align:center; width:100%;">
                                    <?php do_action( 'wpforo_lostpass_form_end' ) ?>
                                    <div class="wpf-field-cl"></div>
                                </div>
                            </div>
                            <div class="wpf-cl"></div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </form>
    <?php
    return ( $ob_exists ) ? trim( (string) ob_get_clean() ) : '';
} );

add_shortcode( 'wpforo-resetpassword', function() {
    $ob_exists = function_exists( 'ob_start' ) && function_exists( 'ob_get_clean' );
    if( $ob_exists ) ob_start();
    ?>
    <p id="wpforo-title"><?php wpforo_phrase( 'Reset Password' ) ?></p>

    <form method="POST" autocomplete="off">
        <input type="hidden" name="wpfaction" value="resetpassword">
        <div class="wpforo-login-wrap">
            <div class="wpforo-login-content">
                <div class="wpforo-table wpforo-login-table">
                    <div class="wpf-tr row-0">
                        <div class="wpf-td wpfw-1 row_0-col_0" style="padding-top:10px;">
                            <div class="wpf-field wpf-field-type-text">
                                <div class="wpf-field-wrap">
                                    <label for="pass1"
                                           style="display: block; text-align: center; font-size: 14px; padding-bottom: 10px;"><?php wpforo_phrase(
                                                'New password'
                                        ) ?></label>
                                    <input type="password" name="pass1" id="pass1" class="input" size="20" value=""
                                           autocomplete="off" required autofocus/>
                                </div>
                                <div class="wpf-field-cl"></div>
                            </div>
                            <div class="wpf-field wpf-field-type-text">
                                <div class="wpf-field-wrap">
                                    <label for="pass2"
                                           style="display: block; text-align: center; font-size: 14px; padding-bottom: 10px;"><?php wpforo_phrase(
                                                'Repeat new password'
                                        ) ?></label>
                                    <input type="password" name="pass2" id="pass2" class="input" size="20" value=""
                                           autocomplete="off" required/>
                                </div>
                                <div class="wpf-field-cl"></div>
                            </div>
                            <div class="wpf-field wpf-field-type-text">
                                <div class="wpf-field-wrap">
                                    <?php printf(
                                            wpforo_phrase(
                                                    'Password length must be between %d characters and %d characters.',
                                                    false
                                            ),
                                            WPF()->member->pass_min_length,
                                            WPF()->member->pass_max_length
                                    ); ?>
                                </div>
                                <div class="wpf-field-cl"></div>
                            </div>
                            <div class="wpf-field">
                                <div class="wpf-field-wrap" style="text-align:center; width:100%;">
                                    <input type="submit" value="<?php wpforo_phrase( 'Reset Password' ); ?>"/>
                                </div>
                                <div class="wpf-field-cl"></div>
                            </div>
                            <div class="wpf-field wpf-extra-field-end">
                                <div class="wpf-field-wrap" style="text-align:center; width:100%;">
                                    <?php do_action( 'wpforo_resetpass_form_end' ) ?>
                                    <div class="wpf-field-cl"></div>
                                </div>
                            </div>
                            <div class="wpf-cl"></div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </form>
    <?php
    return ( $ob_exists ) ? trim( (string) ob_get_clean() ) : '';
} );

add_shortcode( 'wpforo-login-form', function() {
    $ob_exists = function_exists( 'ob_start' ) && function_exists( 'ob_get_clean' );
    if( $ob_exists ) ob_start();
    if( $path = WPF()->tpl->get_template_path( 'login' ) ) include( $path );

    return ( $ob_exists ) ? trim( (string) ob_get_clean() ) : '';
} );

#############################################################################################
/**
 * Generates according page form fields using tpl->form_fields() function
 *
 * @param array $fields arguments
 * @param boolean $echo
 *
 * @return    string        form fields HTML
 * @since 1.4.0
 *
 */
function wpforo_fields( $fields, $echo = true ) {
    if( empty( $fields ) ) return '';
    $fields = apply_filters( 'wpforo_form_fields', $fields );
    $html   = WPF()->form->build( $fields );
    if( $echo ) {
        echo $html;
    } else {
        return $html;
    }
}

function wpforo_user_avatar( $user, $size = 96, $attr = '', $lastmod = false ) {
    $img = WPF()->member->get_avatar( $user, $size, $attr );
    if( $lastmod && ( $url = wpforo_avatar_url( $img ) ) && strpos( (string) $url, '?' ) === false ) {
        $img = str_replace( $url, $url . '?lm=' . time(), $img );
    }

    return $img;
}

function wpforo_signature( $member, $args = [] ) {

    if( is_numeric( $member ) ) $member = wpforo_member( $member );

    if( wpfkey( $member, 'rating', 'level' ) ) {
        $min_level = apply_filters( 'wpforo_min_rating_level_for_signature', 1 );
        if( $min_level && (int) $member['rating']['level'] < $min_level ) return '';
    }

    if( WPF()->current_userid != wpfval( $member, 'userid' ) && ! WPF()->usergroup->can( 'vms' ) ) return '';

    $signature = '';
    $default   = [ 'nofollow' => 1, 'kses' => 1, 'echo' => 1 ];
    if( empty( $args ) ) {
        $args = $default;
    } else {
        $args = wpforo_parse_args( $args, $default );
    }

    if( is_array( $member ) && ! empty( $member ) ) {
        $signature = ( isset( $member['signature'] ) ) ? $member['signature'] : '';
    } elseif( is_string( $member ) ) {
        $signature = $member;
    }

    $signature = stripslashes( (string) $signature );

    if( ! empty( $args ) ) {
        $kses     = isset( $args['kses'] ) ? $args['kses'] : 1;
        $nofollow = isset( $args['nofollow'] ) ? $args['nofollow'] : 1;
        if( isset( $kses ) && $kses ) $signature = wpforo_kses( $signature, 'user_description' );
        if( isset( $nofollow ) && $nofollow ) $signature = wpforo_nofollow_tag( $signature );
    } else {
        $signature = wpforo_nofollow( wpforo_kses( $signature, 'user_description' ) );
    }

    $length    = apply_filters( 'wpforo_signature_length', 0 );
    $signature = wpforo_text( $signature, $length, false, false, false, false );
    $signature = wpautop( $signature );

    if( $args['echo'] ) {
        echo $signature;
    } else {
        return $signature;
    }
}

function wpforo_register_fields() {
    $fields = WPF()->member->get_register_fields();
    do_action( 'wpforo_register_page_start', $fields );

    return $fields;
}

function wpforo_account_fields() {
    $fields = WPF()->member->get_account_fields();
    do_action( 'wpforo_account_page_start', $fields );

    return $fields;
}

function wpforo_profile_fields() {
    $fields = WPF()->member->get_profile_fields();
    do_action( 'wpforo_profile_page_start', $fields );

    return $fields;
}

function wpforo_search_fields() {
    $fields = WPF()->member->get_search_fields();
    do_action( 'wpforo_search_page_start', $fields );

    if( wpforo_setting( 'members', 'search_type' ) === 'search' ) {
        $fields = [
                [
                        [
                                [
                                        'type'           => 'search',
                                        'isDefault'      => 1,
                                        'isRemovable'    => 0,
                                        'isRequired'     => 0,
                                        'isEditable'     => 1,
                                        'class'          => 'wpf-member-search-field',
                                        'label'          => wpforo_phrase( 'Find a member', false ),
                                        'title'          => wpforo_phrase( 'Find a member', false ),
                                        'placeholder'    => wpforo_phrase( 'Display Name or Nicename', false ),
                                        'faIcon'         => 'fas fa-search',
                                        'name'           => 'wpfms',
                                        'cantBeInactive' => [ 'search' ],
                                        'can'            => '',
                                        'isSearchable'   => 1,
                                ],
                        ],
                ],
        ];
    }

    return $fields;
}

function wpforo_topic_types( $topic, $class = true, $echo = true ) {
    $topic_types = [];
    if( wpfval( $topic, 'type' ) ) $topic_types[] = 'sticky';
    if( wpfval( $topic, 'closed' ) ) $topic_types[] = 'closed';
    if( wpfval( $topic, 'private' ) ) $topic_types[] = 'private';
    if( wpfval( $topic, 'solved' ) ) $topic_types[] = 'solved';
    if( wpfval( $topic, 'status' ) ) $topic_types[] = 'unapproved';
    $types = $class ? ( ! empty( $topic_types ) ? trim(
            'wpf-tt-' . implode( ' wpf-tt-', $topic_types ),
            ','
    ) : '' ) : $topic_types;
    if( $echo ) echo $types;

    return $types;
}

function wpforo_unread( $itemid, $item, $echo = true, $postid = 0 ) {
    $class  = '';
    $unread = false;
    $login  = is_user_logged_in();
    $login  = apply_filters( 'wpforo_unread_logging_for_guests', $login );
    if( $login ) {
        if( $item === 'forum' ) {
            $class  = 'wpf-unread-forum';
            $unread = WPF()->log->unread( $itemid, 'forum' );
            $unread = apply_filters( 'wpforo_unread_forum', $unread, $itemid );
        } elseif( $item === 'topic' ) {
            $class  = 'wpf-unread-topic';
            $unread = WPF()->log->unread( $itemid, 'topic' );
            $unread = apply_filters( 'wpforo_unread_topic', $unread, $itemid );
        } elseif( $item === 'post' ) {
            $class  = 'wpf-unread-post';
            $unread = WPF()->log->unread( $itemid, 'post', $postid );
            $unread = apply_filters( 'wpforo_unread_post', $unread, $itemid, $postid );
        }
    }
    $class = ( $unread ) ? apply_filters( 'wpforo_unread_class', $class, $itemid, $item ) : '';

    if( $echo ) echo $class;

    return $class;
}

function wpforo_unread_forum( $logid, $return = 'class', $echo = true ) {
    $unread = WPF()->log->unread( $logid, 'forum' );
    if( $return === 'class' ) {
        $log = $unread ? 'wpf_forum_unread' : '';
    } else {
        $log = (bool) $unread;
    }

    if( $echo ) echo $log;

    return $log;
}

function wpforo_unread_topic( $logid, $return = 'class', $echo = true ) {
    $unread = WPF()->log->unread( $logid, 'topic' );
    if( $return === 'class' ) {
        $log = $unread ? 'wpf_topic_unread' : '';
    } else {
        $log = (bool) $unread;
    }

    if( $echo ) echo $log;

    return $log;
}

if( ! function_exists( 'custom_wpforo_get_account_fields' ) ) {
    function custom_wpforo_get_account_fields( $fields ) {
        $hide = [
                'user_email',
                'user_nicename',
        ];

        foreach( $fields as $row_key => $row ) {
            foreach( $row as $col_key => $col ) {
                foreach( $col as $key => $field ) {
                    if( in_array( $field['fieldKey'], $hide ) ) {
                        unset( $fields[ $row_key ][ $col_key ][ $key ] );
                    }
                }
            }
        }

        return $fields;
    }
}

function wpforo_moderation_tools() {
    if( empty( WPF()->current_object['forumid'] ) || empty( WPF()->current_object['topicid'] ) ) return;
    ?>
    <div id="wpf_moderation_tools" class="wpf-tools">
        <?php
        $tabs = [];
        if( is_user_logged_in() && WPF()->perm->forum_can( 'mt' ) ) {
            $posts  = (int) wpfval( WPF()->current_object, 'topic', 'posts' );
            $tabs[] = [
                    'title' => wpforo_phrase( 'Move Topic', false ),
                    'id'    => 'topic_move_form',
                    'class' => 'wpft-move',
                    'icon'  => 'far fa-share-square',
            ];
            if( $posts > 1 ) {
                $tabs[] = [
                        'title' => wpforo_phrase( 'Move Reply', false ),
                        'id'    => 'reply_move_form',
                        'class' => 'wpft-reply-move',
                        'icon'  => 'far fa-share-square',
                ];
            }
            $tabs[] = [
                    'title' => wpforo_phrase( 'Merge Topics', false ),
                    'id'    => 'topic_merge_form',
                    'class' => 'wpft-merge',
                    'icon'  => 'fas fa-code-branch',
            ];
            if( $posts > 1 ) {
                $tabs[] = [
                        'title' => wpforo_phrase( 'Split Topic', false ),
                        'id'    => 'topic_split_form',
                        'class' => 'wpft-split',
                        'icon'  => 'fas fa-cut',
                ];
            }
        }
        WPF()->tpl->topic_moderation_tabs( $tabs );
        ?>
    </div>
    <?php
}

/**
 * Add an activity item.
 *
 * @param array $args {
 *     An array of arguments.
 *
 * @type string $action Optional. The activity action/description, typically something like "Joe posted an update".
 * @type string $title Optional. The title of the activity item.
 * @type string $content Optional. The content of the activity item.
 * @type string $component The unique name of the component associated with the activity item - 'activity', etc.
 * @type string $type The specific activity type, used for directory filtering. 'wpforo_topic', 'wpforo_post', etc.
 * @type string $primary_link Optional. The URL for this item, as used in RSS feeds. Defaults to the URL for this activity item's permalink page.
 * @type int|bool $user_id Optional. The ID of the user associated with the activity item. May be set to false or 0 if the item is not related to any user. Default: the ID of the currently logged-in user.
 * @type string $date_recorded Optional. The GMT time, in Y-m-d h:i:s format, when the item was recorded. Defaults to the current time.
 * }
 * @return NULL
 * @since 1.4.6
 */
function wpforo_activity( $args = [] ) {
    $default = [
            'action'        => '',
            'title'         => '',
            'content'       => '',
            'component'     => 'community',
            'type'          => '',
            'primary_link'  => '',
            'user_id'       => '',
            'item_id'       => '',
            'date_recorded' => '',
    ];
    $args    = wpforo_parse_args( $args, $default );

    //BuddyPress Member Activity
    if( wpforo_setting( 'buddypress', 'activity' ) && function_exists( 'wpforo_bp_activity' ) ) {
        wpforo_bp_activity( $args );
    }
}

function wpforo_activity_delete( $args = [] ) {

    $default = [
            'action'        => '',
            'title'         => '',
            'content'       => '',
            'component'     => 'community',
            'type'          => '',
            'primary_link'  => '',
            'user_id'       => '',
            'item_id'       => '',
            'date_recorded' => '',
    ];
    $args    = wpforo_parse_args( $args, $default );

    //Delete BuddyPress Member Activity
    if( wpforo_setting( 'buddypress', 'activity' ) && function_exists( 'wpforo_bp_activity_delete' ) ) {
        wpforo_bp_activity_delete( $args );
    }
}

function wpforo_activity_content( $item = [] ) {
    $args = [];
    if( empty( $item ) ) return false;
    if( ( isset( $item['status'] ) && $item['status'] ) || ( isset( $item['private'] ) && $item['private'] ) ) return false;
    if( isset( $item['forumid'] ) && $item['forumid'] ) {
        $private_for_usergroups = [ 3, 4, 5 ];
        $private_for_usergroups = apply_filters( 'wpforo_activity_private_for_usergroups', $private_for_usergroups );
        if( ! empty( $private_for_usergroups ) && WPF()->forum->private_forum(
                        $item['forumid'],
                        $private_for_usergroups
                ) ) {
            return false;
        }
    }

    if( isset( $item['first_postid'] ) && $item['first_postid'] ) {
        $args['item_id'] = $item['first_postid'];
    } elseif( isset( $item['postid'] ) && $item['postid'] ) {
        $args['item_id'] = $item['postid'];
    }
    $args['user_id'] = ( isset( $item['userid'] ) && $item['userid'] ) ? $item['userid'] : $args['user_id'] = WPF()->current_userid;
    $member          = wpforo_member( $args['user_id'] );
    if( isset( $item['topicurl'] ) ) {
        $args['type']         = 'wpforo_topic';
        $args['content']      = ( wpfval( $item, 'body' ) ) ? $item['body'] : '';
        $args['primary_link'] = $item['topicurl'];
        if( isset( $item['title'] ) ) $args['title'] = $item['title'];
        if( $args['title'] ) $args['title'] = ' "' . esc_html( $args['title'] ) . '"';
        $args['action'] = sprintf( wpforo_phrase( '%s posted a new topic %s', false ), '', '' );
    } elseif( isset( $item['posturl'] ) ) {
        $args['type']         = 'wpforo_post';
        $args['content']      = ( wpfval( $item, 'body' ) ) ? $item['body'] : '';
        $args['primary_link'] = $item['posturl'];
        if( isset( $item['title'] ) ) $args['title'] = preg_replace( '|^.+?:\s*|is', '', (string) $item['title'] );
        if( $args['title'] ) $args['title'] = ' "' . esc_html( $args['title'] ) . '"';
        $args['action'] = sprintf( wpforo_phrase( '%s replied to the topic %s', false ), '', '' );
    }
    if( $args['content'] ) {
        $content_words     = explode( ' ', $args['content'] );
        $content_words     = count( $content_words );
        $content_words_cut = apply_filters( 'wpforo_activity_content_words', '40' );
        if( (int) $content_words_cut < (int) $content_words && $args['primary_link'] ) {
            $more            = '... &nbsp; <a href="' . $args['primary_link'] . '">' . wpforo_phrase(
                            'read more',
                            false
                    ) . '&raquo;</a>';
            $args['content'] = wp_trim_words( $args['content'], 40, $more );
        }
    }
    wpforo_activity( $args );
}

function wpforo_activity_content_delete( $item = [] ) {
    $args = [];
    if( empty( $item ) ) return false;
    if( wpfval( $item, 'first_postid' ) ) {
        $args['item_id'] = $item['first_postid'];
        $args['type']    = 'wpforo_topic';
    } elseif( wpfval( $item, 'is_first_post' ) ) {
        $args['item_id'] = $item['postid'];
        $args['type']    = 'wpforo_topic';
    } elseif( wpfval( $item, 'postid' ) ) {
        $args['item_id'] = $item['postid'];
        $args['type']    = 'wpforo_post';
    }
    if( wpfval( $args, 'item_id' ) && wpfval( $args, 'type' ) ) wpforo_activity_delete( $args );
}

function wpforo_activity_content_on_post_status_change( $post, $status = 0 ) {
    if( ! empty( $post ) ) {
        $post['status']  = $status;
        $post['posturl'] = WPF()->post->get_url( $post['postid'] );
        if( ! (int) wpfval( $post, 'is_first_post' ) ) {
            if( $status ) {
                wpforo_activity_content_delete( $post );
            } else {
                wpforo_activity_content( $post );
            }
        }
    }
}

add_action( 'wpforo_post_status_update', 'wpforo_activity_content_on_post_status_change', 9, 2 );

function wpforo_activity_content_on_topic_status_change( $topic, $status = 0 ) {
    if( ! empty( $topic ) ) {
        $topic['status']   = $status;
        $topic['topicurl'] = WPF()->topic->get_url( $topic['topicid'] );
        if( $status ) {
            wpforo_activity_content_delete( $topic );
        } else {
            wpforo_activity_content( $topic );
        }
    }
}

add_action( 'wpforo_topic_status_update', 'wpforo_activity_content_on_topic_status_change', 9, 2 );

function wpforo_activity_like( $item = [] ) {
    $args = [];
    if( empty( $item ) ) return;
    if( ( isset( $item['status'] ) && $item['status'] ) || ( isset( $item['private'] ) && $item['private'] ) ) return;
    if( isset( $item['forumid'] ) && $item['forumid'] ) {
        $private_for_usergroups = [ 3, 4, 5 ];
        $private_for_usergroups = apply_filters( 'wpforo_activity_private_for_usergroups', $private_for_usergroups );
        if( ! empty( $private_for_usergroups ) && WPF()->forum->private_forum(
                        $item['forumid'],
                        $private_for_usergroups
                ) ) {
            return;
        }
    }
    if( isset( $item['postid'] ) && $item['postid'] ) $args['item_id'] = $item['postid'];
    $args['user_id'] = WPF()->current_userid;
    $args['type']    = 'wpforo_like';
    $item            = wpforo_post( $item['postid'] );
    if( isset( $item['url'] ) && $item['url'] ) $args['primary_link'] = $item['url'];
    if( isset( $item['title'] ) ) $args['title'] = preg_replace( '|^.+?:\s*|is', '', (string) $item['title'] );
    if( $args['title'] ) $args['title'] = ' "' . esc_html( $args['title'] ) . '"';
    $args['action'] = sprintf( wpforo_phrase( '%s liked forum post %s', false ), '', '' );
    wpforo_activity( $args );
}

function wpforo_activity_like_delete( $item = [] ) {
    $args = [];
    if( empty( $item ) ) return false;
    if( isset( $item['postid'] ) && $item['postid'] ) {
        $args['item_id'] = $item['postid'];
        $args['type']    = 'wpforo_like';
    }
    if( $args['item_id'] && $args['type'] ) wpforo_activity_delete( $args );
}

add_action( 'wpforo_after_add_topic', 'wpforo_activity_content', 9 );
add_action( 'wpforo_after_add_post', 'wpforo_activity_content', 9 );
add_action( 'wpforo_like', 'wpforo_activity_like', 9 );
add_action( 'wpforo_after_delete_post', 'wpforo_activity_content_delete', 9 );
add_action( 'wpforo_after_delete_post', 'wpforo_activity_like_delete', 9 );

function wpforo_user_field( $field = '', $userid = 0, $echo = true ) {
    $userid = ( ! $userid ) ? WPF()->current_userid : $userid;
    if( ! $field || ! $userid ) return false;
    $field = wpforo_member( $userid, $field );
    $field = apply_filters( 'wpforo_user_field', $field, $userid );
    if( ! is_array( $field ) && $field ) {
        if( $echo ) {
            echo $field;
        } else {
            return $field;
        }
    }
}

/**
 * @param array $post
 * @param bool $echo
 *
 * @return string|void
 */
function wpforo_content( $post, $echo = true ) {
    $content = '';
    if( is_array( $post ) && isset( $post['body'] ) ) {
        $content = apply_filters( 'wpforo_content_before', $post['body'], $post );
        $content = wpforo_kses( $content, 'post' );
        $content = apply_filters( 'wpforo_content', $content, $post );
        $content = wpforo_content_filter( $content, $post );
        $content = apply_filters( 'wpforo_content_after', $content, $post );
        $content .= '<br style="margin: 0; padding:0; width:0; height: 0; clear: both">';
    }
    if( ! $echo ) return $content;
    echo $content;
}

function wpforo_share_toggle( $url = '', $text = '', $location = 'side', $custom = false ) {
    $position = in_array( wpforo_setting( 'social', 'sb_location_toggle' ), [ 'left', 'right' ] ) ? 'side' : wpforo_setting( 'social', 'sb_location_toggle' );
    if( ! wpforo_setting( 'social', 'sb_toggle_on' ) || ( $position !== $location && ! $custom ) ) return;
    $location_class = $custom ? $location : wpforo_setting( 'social', 'sb_location_toggle' );
    ?>
    <div class="wpf-sb wpf-sb-<?php echo esc_attr( $location_class ) ?> wpf-sb-<?php echo esc_attr(
            wpforo_setting( 'social', 'sb_toggle' )
    ) ?> sb-tt-<?php echo esc_attr( wpforo_setting( 'social', 'sb_toggle_type' ) ) ?>">
        <div class="wpf-sb-toggle"><i class="fas fa-share-alt" title="<?php wpforo_phrase( 'Share this post' ) ?>"></i>
        </div>
        <div class="wpf-sb-buttons"
             style="display: <?php if( wpforo_setting( 'social', 'sb_toggle_type' ) === 'collapsed' ) {
                 echo 'none';
             }
             ?>;">
            <?php do_action( 'wpforo_share_toggle_before', $url, $text, $location, $custom ) ?>
            <?php WPF()->api->share_toggle( $url, $text ); ?>
            <?php do_action( 'wpforo_share_toggle_after', $url, $text, $location, $custom ) ?>
        </div>
    </div>
    <?php
}

function wpforo_share_buttons( $location = 'bottom', $url = '', $custom = false ) {
    if( ! wpforo_setting( 'social', 'sb_on' ) || ( ! wpforo_setting(
                            'social',
                            'sb_location',
                            $location
                    ) && ! $custom ) ) {
        return;
    }

    if( wpforo_setting( 'ai', 'assistant' ) && $location === 'top' ) return;

    ?>
    <div class="wpf-sbtn wpf-sb-<?php echo esc_attr( $location ) ?> wpf-sb-style-<?php echo esc_attr(
            wpforo_setting( 'social', 'sb_style' )
    ) ?>" style="display: block">
        <div class="wpf-sbtn-title"><i class="fas fa-share-alt"></i> <span><?php wpforo_phrase( 'Share:' ) ?></span>
        </div>
        <div class="wpf-sbtn-wrap">
            <?php do_action( 'wpforo_share_buttons_before', $location, $url, $custom ) ?>
            <?php WPF()->api->share_buttons( $url ); ?>
            <?php do_action( 'wpforo_share_buttons_after', $location, $url, $custom ) ?>
        </div>
        <div class="wpf-clear"></div>
    </div>
    <?php
}

function wpforo_page() {
    $page_template = ( wpfval( $_GET, 'view' ) ) ? sanitize_title( $_GET['view'] ) : false;
    do_action( 'wpforo_page', $page_template );
}

function wpforo_admin_note() {

    $display    = false;
    $templates  = WPF()->tools_misc['admin_note_pages'];
    $usergroups = WPF()->tools_misc['admin_note_groups'];

    if( ! wpfval( WPF()->tools_misc, 'admin_note_pages' ) ) return false;
    if( ! wpfval( WPF()->tools_misc, 'admin_note_groups' ) ) return false;

    if( ! empty( $usergroups ) ) {
        $found = array_filter( $usergroups, function( $groupid ) {
            return in_array( $groupid, WPF()->current_user_groupids );
        } );
        if( ! empty( $found ) ) {
            if( wpfval( WPF()->current_object, 'template' ) && in_array(
                            WPF()->current_object['template'],
                            $templates
                    ) ) {
                $display = true;
            } else {
                $display = false;
            }
        }
    }

    if( $display ) {
        $note = wpforo_kses( wpforo_unslashe( trim( (string) WPF()->tools_misc['admin_note'] ) ) );
        $note = apply_filters( 'wpforo_admin_note', $note );
        if( $note ) {
            ?>
            <div class="wpforo-admin-note"><?php echo wpautop( $note ) ?>
            <div class="wpf-clear"></div></div><?php
        }
    }

}

add_action( 'wpforo_header_hook', 'wpforo_admin_note', 1 );

function wpforo_topic_icon( $topic, $type = 'all', $color = true, $echo = true, $wrap = '%s' ) {
    $html = '';
    if( wpforo_is_id( $topic ) ) $topic = wpforo_topic( $topic );
    if( $type == 'mixed' ) {
        if( ! $icon = WPF()->tpl->icon( 'topic', $topic, false ) ) {
            $icon = WPF()->tpl->icon_base( $topic['posts'] );
            $icon = implode( ' ', $icon );
        }
        $html = sprintf( $wrap, '<i class="fa-1x ' . esc_attr( $icon ) . '"></i>' );
    } else {
        if( ( $type == 'all' || $type == 'base' ) && wpfkey( $topic, 'posts' ) ) {
            $icon = WPF()->tpl->icon_base( $topic['posts'] );
            $icon = implode( ' ', $icon );
            $html .= sprintf( $wrap, '<i class="fa-1x ' . esc_attr( $icon ) . '"></i>' );
        }
        if( $type == 'all' || $type == 'status' ) {
            $icon = WPF()->tpl->icon_status( $topic );
            if( ! empty( $icon ) ) {
                $html = '';
                foreach( $icon as $i ) {
                    if( ! $color ) $i['color'] = '';
                    $classes = $i['class'] . ' ' . $i['color'];
                    $html    .= sprintf(
                            $wrap,
                            '<i class="fa-1x ' . esc_attr( $classes ) . '" title="' . esc_attr(
                                    $i['title']
                            ) . '"></i>'
                    );
                }
            }
        }
    }

    if( $echo ) echo $html; else return $html;
}

function wpforo_topic_icons( $topic, $type = 'all' ) {
    $icon = [];
    if( wpforo_is_id( $topic ) ) $topic = wpforo_topic( $topic );
    if( $type == 'mixed' ) {
        $icon = WPF()->tpl->icon( 'topic', $topic, false );
    } else {
        if( ( $type == 'all' || $type == 'base' ) && wpfkey( $topic, 'posts' ) ) {
            $icon_base = WPF()->tpl->icon_base( $topic['posts'] );
            if( ! empty( $icon_base ) && is_array( $icon_base ) ) $icon = [ 'base' => $icon_base ];
        }
        if( $type == 'all' || $type == 'status' ) {
            $icon_status = WPF()->tpl->icon_status( $topic );
            if( ! empty( $icon_status ) && is_array( $icon_status ) ) $icon = $icon_status;
        }
        $icon = array_filter( $icon );
    }

    return $icon;
}

function wpforo_tags( $topic, $wrap = true, $type = 'medium', $count = false ) {
    if( wpforo_is_id( $topic ) && $topic > 0 ) {
        $topic = wpforo_topic( $topic );
    }
    if( wpfval( $topic, 'tags' ) ) {
        $tags = WPF()->topic->sanitize_tags( $topic['tags'], true );
        if( ! empty( $tags ) ) {
            if( $wrap ) {
                ?>
                <div class="wpforo-post wpforo-tags wpfcl-1">
                    <?php if( $type != 'text' ): ?>
                        <div class="wpf-tags-title">
                            <i class="fas fa-tag"></i> <span class="wpf-ttt"><?php wpforo_phrase(
                                        'Topic Tags'
                                ); ?></span>
                        </div>
                    <?php endif; ?>
                    <div class="<?php if( $type != 'text' ) echo 'wpf-tags'; ?> wpf-tags-<?php echo esc_attr(
                            $type
                    ) ?>">
                        <?php if( $type == 'text' ): ?>
                        <i class="fas fa-tag"></i> <span class="wpf-ttt"><?php wpforo_phrase(
                                    'Topic Tags'
                            ); ?>:&nbsp; <?php endif; ?></span>
                        <?php foreach( $tags as $tag ): ?>
                            <?php $item = wpforo_tag( $tag ) ?>
                            <tag wpf-tooltip="<?php echo esc_attr( wpforo_phrase( 'Topic Tag', false ) ); ?>">
                                <a href="<?php echo wpforo_home_url() . '?wpfin=tag&wpfs=' . $tag ?>">
                                    <?php if( is_rtl() ): ?>
                                        <?php if( $count && wpfval(
                                                        $item,
                                                        'count'
                                                ) && ! $topic['status'] ) {
                                            echo '(' . $item['count'] . ') ';
                                        } ?>
                                        <?php echo esc_html( $tag ); ?>
                                    <?php else: ?>
                                        <?php echo esc_html( $tag ); ?>
                                        <?php if( $count && wpfval(
                                                        $item,
                                                        'count'
                                                ) && ! $topic['status'] ) {
                                            echo ' (' . $item['count'] . ')';
                                        } ?>
                                    <?php endif; ?>
                                </a>
                            </tag>
                            <?php if( $type == 'text' ) echo '<sep>,</sep> '; ?>
                        <?php endforeach; ?>
                    </div>
                    <div class="wpf-clear"></div>
                </div>
                <?php
            } else {
                ?>
                <div class="<?php if( $type != 'text' ) echo 'wpf-tags'; ?> wpf-tags-<?php echo esc_attr( $type ) ?>">
                    <?php foreach( $tags as $tag ): ?>
                        <?php $item = wpforo_tag( $tag ) ?>
                        <tag wpf-tooltip="<?php echo esc_attr( wpforo_phrase( 'Topic Tag', false ) ); ?>"><a
                                    href="<?php echo wpforo_home_url() . '?wpfin=tag&wpfs=' . $tag ?>"><?php echo esc_html(
                                        $tag
                                ); ?><?php if( $count && wpfval(
                                                $item,
                                                'count'
                                        ) && ! $topic['status'] ) {
                                    echo ' (' . $item['count'] . ')';
                                } ?></a></tag>
                    <?php endforeach; ?>
                </div>
                <?php
            }
        }
    }
}

function wpforo_topic_rel( $topic ) {
    if( ! empty( $topic ) ) {
        if( wpfval( $topic, 'tags' ) ) {
            $html   = '';
            $args   = [];
            $wheres = [];
            $tags   = WPF()->topic->sanitize_tags( $topic['tags'], true );
            if( ! empty( $tags ) ) {
                foreach( $tags as $tag ) {
                    if( $tag ) $wheres[] = "FIND_IN_SET('" . esc_sql( $tag ) . "', tags)";
                }
                if( $wheres ) $args['where'] = '(' . implode( ' OR ', $wheres ) . ')';

                $args['order']     = 'DESC';
                $args['row_count'] = 5;
                $args['orderby']   = 'modified';
                $args['forumid']   = apply_filters( 'wpforo_related_topics_by_forums', $topic['forumid'] );
                $args['exclude']   = [ $topic['topicid'] ];
                $args              = apply_filters( 'wpforo_related_topics_args', $args );
                $topics            = WPF()->topic->get_topics( $args );
                if( ! empty( $topics ) ) {
                    $html .= '<div class="wpf-rel-title"><i class="fas fa-clone"></i> ' . wpforo_phrase(
                                    'Related Topics',
                                    false
                            ) . '</div><ul class="wpf-rel-topics">';
                    foreach( $topics as $item ) {
                        $data = wpforo_topic( $item['topicid'] );
                        $html .= '<li>' . wpforo_topic_icon( $item, 'all', true, false ) . '
                                <a href="' . esc_url( (string) $data['url'] ) . '" title="' . esc_attr(
                                        $item['title']
                                ) . '">' . esc_html( $item['title'] ) . '</a>
                                <div class="wpf-rel-date">' . wpforo_date( $item['modified'], 'ago', false ) . '</div>
                                <div class="wpf-clear"></div>
                             </li>';
                    }
                    $html .= '</ul>';
                    echo '<div class="wpf-rel-wrap">' . $html . '</div>';
                } else {
                    echo '<div class="wpf-no-rel"></div>';
                }
            }
        }
    }
}

function wpforo_topic_navi( $topic ) {
    if( ! empty( $topic ) ) {
        if( wpfval( $topic, 'topicid' ) && wpfval( $topic, 'forumid' ) ) {
            $prev_html   = '';
            $next_html   = '';
            $navi_topics = WPF()->db->get_col(
                    "SELECT `topicid` FROM `" . WPF()->tables->topics . "` WHERE ( `topicid` = IFNULL((SELECT min(`topicid`) FROM `" . WPF()->tables->topics . "` WHERE `topicid` > " . intval(
                            $topic['topicid']
                    ) . " AND `forumid` = " . intval(
                            $topic['forumid']
                    ) . " AND `status` = 0 AND `private` = 0),0) OR `topicid` = IFNULL((SELECT max(`topicid`) FROM `" . WPF()->tables->topics . "` WHERE `topicid` < " . intval(
                            $topic['topicid']
                    ) . " AND `forumid` = " . intval(
                            $topic['forumid']
                    ) . " AND `status` = 0 AND `private` = 0),0) ) "
            );

            $forum_urls = [];
            $forums     = array_filter( WPF()->forum->get_forums(), function( $forum ) {
                return WPF()->perm->forum_can( 'vf', $forum['forumid'] );
            } );
            if( ! empty( $forums ) ) {
                foreach( $forums as $forum ) {
                    $forum_urls[ 'forum_' . $forum['forumid'] ] = wpforo_home_url(
                            $forum['slug']
                    );
                }
            }
            ?>
            <div class="wpf-navi-wrap">
                <?php if( ! empty( $forum_urls ) ): ?>
                    <div class="wpf-forum-jump wpf-navi-item">
                        <span class="wpf-forum-jump-title"><i class="fa-solid fa-folder-tree"></i> <?php wpforo_phrase(
                                    'Forum Jump:'
                            ) ?></span>
                        <select onchange="window.location.href = wpf_forum_urls['forum_' + this.value]">
                            <?php WPF()->forum->tree( 'select_box', false, $topic['forumid'], true ); ?>
                        </select>
                        <script>var wpf_forum_json = '<?php echo wp_json_encode( $forum_urls ) ?>';
							var wpf_forum_urls = JSON.parse(wpf_forum_json);</script>
                    </div>
                <?php else: ?>
                    <div class="wpf-forum-jump wpf-navi-item">
                        <?php wpforo_phrase( 'Topic Navigation' ) ?>
                    </div>
                <?php endif; ?>

                <?php if( ! empty( $navi_topics ) ) : ?>
                    <?php
                    $prev = ( wpfkey( $navi_topics, 0 ) ) ? $navi_topics[0] : false;
                    $next = ( wpfkey( $navi_topics, 1 ) ) ? $navi_topics[1] : false;
                    if( $prev && ! $next ) {
                        if( $topic['topicid'] < $prev ) {
                            $next = $prev;
                            $prev = false;
                        }
                    }
                    if( $prev ) {
                        $prev_data = wpforo_topic( $prev );
                        if( ! empty( $prev_data ) ) {
                            $prev_html = '<a href="' . esc_url( (string) $prev_data['url'] ) . '" title="' . esc_attr(
                                            $prev_data['title']
                                    ) . '"><i class="fas fa-chevron-left"></i>&nbsp; ' . wpforo_phrase(
                                                 'Previous Topic',
                                                 false
                                         ) . '</a>';
                        }
                    }
                    if( $next ) {
                        $next_data = wpforo_topic( $next );
                        if( ! empty( $next_data ) ) {
                            $next_html = '<a href="' . esc_url( (string) $next_data['url'] ) . '" title="' . esc_attr(
                                            $next_data['title']
                                    ) . '">' . wpforo_phrase(
                                                 'Next Topic',
                                                 false
                                         ) . ' &nbsp;<i class="fas fa-chevron-right"></i></a>';
                        }
                    }
                    ?>
                    <?php if( $prev_html || $next_html ): ?>
                        <div class="wpf-topic-prnx">
                            <div class="wpf-topic-prev wpf-navi-item"><?php echo $prev_html ?></div>
                            <div class="wpf-topic-next wpf-navi-item"><?php echo $next_html ?></div>
                        </div>
                    <?php endif; ?>
                <?php endif; ?>
                <div class="wpf-clear"></div>
            </div>
            <?php
        }
    }
}

function wpforo_topic_visitors( $topic ) {
    if( ! empty( $topic ) ) {
        $html          = '';
        $users         = '';
        $guests        = '';
        $users_visited = '';
        $visitors      = WPF()->log->visitors( $topic );
        if( ! empty( $visitors ) ) {
            if( wpfval( $visitors, 'users' ) ) {
                if( wpfval( $visitors, 'users', 'viewing' ) && wpforo_setting(
                                'logging',
                                'display_topic_current_viewers'
                        ) ) {
                    $count = count( $visitors['users']['viewing'] );
                    if( $count ) {
                        if( $count > 1 ) {
                            $users = wpforo_phrase( '%d users ( %s )', false );
                        } elseif( $count == 1 ) {
                            $users = wpforo_phrase( '%d user ( %s )', false );
                        }
                        $user_html = [];
                        foreach( $visitors['users']['viewing'] as $user ) {
                            if( wpfval( $user, 'userid' ) ) {
                                $member = wpforo_member( $user['userid'] );
                                if( wpfval( $member, 'display_name' ) ) {
                                    $user_html[] = wpforo_member_link(
                                            $member,
                                            '',
                                            30,
                                            'wpf-topic-visitor-link',
                                            false
                                    );
                                }
                            }
                        }
                        $user_html = implode( ', ', $user_html );
                        $users     = sprintf( $users, $count, $user_html );
                    }
                    $users = apply_filters( 'wpforo_topic_viewing_users', $users, $visitors['users']['viewing'] );
                }
                if( wpfval( $visitors, 'users', 'viewed' ) && wpforo_setting( 'logging', 'display_recent_viewers' ) ) {
                    $users_visited    = wpforo_phrase( 'Recently viewed by users: %s.', false );
                    $track_users_link = [];
                    foreach( $visitors['users']['viewed'] as $user ) {
                        if( wpfval( $user, 'userid' ) ) {
                            $member = wpforo_member( $user['userid'] );
                            if( wpfval( $member, 'display_name' ) ) {
                                $track_users_link[] = wpforo_member_link(
                                                              $member,
                                                              '',
                                                              30,
                                                              'wpf-topic-visitor-link',
                                                              false
                                                      ) . ' ' . wpforo_date( $user['time'], 'ago', false );
                            }
                        }
                    }
                    $track_users_link = implode( ', ', $track_users_link );
                    $users_visited    = sprintf( $users_visited, $track_users_link );
                    $users_visited    = '<p class="wpf-viewed-users"><i class="fas fa-walking"></i> ' . $users_visited . '</p>';
                    $users_visited    = apply_filters(
                            'wpforo_topic_viewed_users',
                            $users_visited,
                            $visitors['users']['viewed']
                    );
                }
            }
            if( wpfval( $visitors, 'guests' ) && wpforo_setting( 'logging', 'display_topic_current_viewers' ) ) {
                $count = count( $visitors['guests'] );
                if( $count > 1 ) {
                    $guests = sprintf( wpforo_phrase( '%s guests', false ), $count );
                } elseif( $count == 1 ) {
                    $guests = sprintf( wpforo_phrase( '%s guest', false ), $count );
                }
            }
            if( $users || $guests ) {
                $and  = ( $users && $guests ) ? wpforo_phrase( 'and', false, 'lower' ) : '';
                $html .= '<p class="wpf-viewing-users"><i class="fas fa-male"></i> ' . sprintf(
                                wpforo_phrase( 'Currently viewing this topic %s %s %s.', false ),
                                $users,
                                $and,
                                $guests
                        ) . '</p>';
            }
            $html .= $users_visited;
            $html = apply_filters( 'wpforo_topic_visitors_info', $html, $visitors );
        }
        echo $html;
    }
}

function wpforo_viewing( $item, $echo = true ) {
    if( ! empty( $item ) && wpforo_setting( 'logging', 'display_forum_current_viewers' ) ) {
        $phrase   = wpforo_phrase( '(%d viewing)', false, 'lower' );
        $visitors = WPF()->log->visitors( $item );
        $users    = ( wpfval( $visitors, 'users', 'viewing' ) ) ? count( $visitors['users']['viewing'] ) : 0;
        $guests   = ( wpfval( $visitors, 'guests' ) ) ? count( $visitors['guests'] ) : 0;
        $viewing  = (int) $users + (int) $guests;
        if( $viewing > 0 ) {
            $phrase = '<span class="wpf-viewing">' . sprintf( $phrase, $viewing ) . '</span>';
            if( $echo ) {
                echo $phrase;
            } else {
                return $phrase;
            }
        }
    }
}

function wpforo_topic_footer() {
    if( wpfval( WPF()->current_object, 'topic' ) && wpfval( WPF()->current_object, 'template' ) && WPF()->current_object['template'] == 'post' ) {
        $topic = WPF()->current_object['topic'];
        ?>
        <div class="wpforo-topic-footer wpfbg-9">
            <div class="wpf-topic-navi">
                <?php wpforo_topic_navi( $topic ) ?>
            </div>
            <div class="wpf-topic-rel">
                <?php wpforo_topic_rel( $topic ) ?>
            </div>
            <div class="wpf-tag-list">
                <?php wpforo_tags( $topic, true, 'text', true ) ?>
            </div>
            <div class="wpf-topic-visitors">
                <?php wpforo_topic_visitors( $topic ) ?>
            </div>
        </div>
        <?php
    }
}

add_action( 'wpforo_post_list_footer', 'wpforo_topic_footer' );

function wpforo_thread( $topicid ) {

    $thread = wpforo_topic( $topicid );

    $thread['icons']            = '';
    $thread['icons_html']       = '';
    $thread['users_html']       = '';
    $thread['status_html']      = '';
    $thread['reply_html']       = '';
    $thread['user_avatar']      = '';
    $thread['last_user_avatar'] = '';
    $thread['forum']            = wpforo_forum( $thread['forumid'] );
    $thread['user']             = wpforo_member( $thread );
    $thread['last_post']        = ( wpfval( $thread, 'last_post' ) ) ? wpforo_post( $thread['last_post'] ) : [];
    $thread['last_user']        = ( wpfval( $thread, 'last_post' ) ) ? wpforo_member( $thread['last_post'] ) : [];
    $thread['replies']          = ( intval( $thread['posts'] ) - 1 );
    $thread['last_post_date']   = wpforo_date( $thread['modified'], 'ago-date', false );
    $thread['last_post_url']    = wpfval( $thread, 'last_post', 'url' );
    $thread['user_info']        = esc_attr(
            sprintf( wpforo_phrase( 'Created by %s', false ), wpfval( $thread['user'], 'display_name' ) )
    );
    $thread['reply_user_info']  = ( wpfval( $thread, 'last_user', 'display_name' ) ) ? esc_attr(
            sprintf( wpforo_phrase( 'Last reply by %s', false ), $thread['last_user']['display_name'] )
    ) : '';
    $thread['icons']            = wpforo_topic_icons( $thread, 'all' );
    $thread['wrap']             = ( count( $thread['icons'] ) > 3 ) ? ' style="flex-wrap: wrap;"' : '';

    if( ! empty( $thread['icons'] ) ) {
        $i = 0;
        foreach( $thread['icons'] as $icon ) {
            $thread['icons_html'] .= '<span class="wpf-circle wpf-s wpfcl-3 ' . str_replace(
                            'wpfcl-',
                            'wpfbg-',
                            $icon['color']
                    ) . '" wpf-tooltip="' . esc_attr(
                                             wpforo_phrase( $icon['title'], false )
                                     ) . '" wpf-tooltip-position="top" wpf-tooltip-size="small"><i class="' . esc_attr(
                                             str_replace( '-circle', '', $icon['class'] )
                                     ) . '"></i></span>';
            if( $i === 0 ) {
                $thread['status_html'] .= '<span class="wpf-circle wpfsq wpf-s ' . $icon['color'] . '" wpf-tooltip="' . esc_attr(
                                wpforo_phrase( $icon['title'], false )
                        ) . '" wpf-tooltip-position="top" wpf-tooltip-size="small"><i class="' . esc_attr(
                                                  str_replace( '-circle', '', $icon['class'] )
                                          ) . '"></i></span>';
            } else {
                $thread['status_html'] .= '<span class="wpf-circle wpfsq wpf-s wpfcl-3 ' . str_replace(
                                'wpfcl-',
                                'wpfbg-',
                                $icon['color']
                        ) . '" wpf-tooltip="' . esc_attr(
                                                  wpforo_phrase( $icon['title'], false )
                                          ) . '" wpf-tooltip-position="top" wpf-tooltip-size="small"><i class="' . esc_attr(
                                                  str_replace( '-circle', '', $icon['class'] )
                                          ) . '"></i></span>';
            }
            $i ++;
        }
    }

    if( ! empty( $thread['user'] ) || ! empty( $thread['last_user'] ) ) {
        $thread['usergroup_can_va'] = WPF()->usergroup->can( 'va' );
        $thread['feature_avatars']  = wpforo_setting( 'profiles', 'avatars' );
        $thread['users_html']       .= '<div class="wpf-thread-users-avatars">';
        if( $thread['usergroup_can_va'] && $thread['feature_avatars'] ) {
            if( ! empty( $thread['user'] ) ) {
                $thread['user_avatar'] = wpforo_user_avatar( $thread['user'], 40 );
                $thread['users_html']  .= '<div class="wpf-circle wpf-m">
                        <a href="' . esc_url(
                                (string) $thread['url']
                        ) . '" wpf-tooltip="' . $thread['user_info'] . '" wpf-tooltip-position="top" wpf-tooltip-size="medium">' . $thread['user_avatar'] . '</a>
                    </div>';
            }
            if( $thread['replies'] && ! empty( $thread['last_user'] ) ) {
                $thread['last_user_avatar'] = wpforo_user_avatar( $thread['last_user'], 24 );
                $thread['users_html']       .= '<div class="wpf-circle wpf-s">
                        <a href="' . esc_url(
                                (string) $thread['last_post_url']
                        ) . '" wpf-tooltip="' . $thread['reply_user_info'] . '" wpf-tooltip-position="top" wpf-tooltip-size="medium">' . $thread['last_user_avatar'] . '</a>
                    </div>';
            }
        } else {
            $thread['users_html'] .= wpforo_member_link( $thread['user'], 'by', 9, '', false );
        }
        $thread['users_html'] .= '</div>';

        $thread['author_html'] = '<div class="wpf-thread-users-avatars">';
        if( $thread['usergroup_can_va'] && $thread['feature_avatars'] ) {
            if( ! empty( $thread['user'] ) ) {
                $thread['user_avatar'] = wpforo_user_avatar( $thread['user'], 40 );
                $thread['author_html'] .= '<a href="' . esc_url(
                                (string) $thread['url']
                        ) . '" wpf-tooltip="' . esc_attr(
                                                  wpfval( $thread['user'], 'display_name' )
                                          ) . '" wpf-tooltip-position="top" wpf-tooltip-size="medium">' . $thread['user_avatar'] . '</a>';
            }
        } else {
            $thread['author_html'] .= wpforo_member_link( $thread['user'], 'by', 9, '', false );
        }

        if( $thread['usergroup_can_va'] && $thread['feature_avatars'] ) {
            if( $thread['replies'] && ! empty( $thread['last_user'] ) ) {
                $thread['last_user_avatar'] = wpforo_user_avatar( $thread['last_user'], 40 );
                $thread['reply_html']       = '<i class="fas fa-reply fa-rotate-180"></i> <a href="' . esc_url(
                                (string) $thread['last_post_url']
                        ) . '" wpf-tooltip="' . $thread['reply_user_info'] . '" wpf-tooltip-position="top" wpf-tooltip-size="medium">' . $thread['last_user_avatar'] . '</a>';
            } else {
                $thread['user_avatar'] = wpforo_user_avatar( $thread['user'], 40 );
                $thread['reply_html']  = '<i class="fas fa-feather-alt"></i> <a href="' . esc_url(
                                (string) $thread['url']
                        ) . '" wpf-tooltip="' . esc_attr(
                                                 wpfval( $thread['user'], 'display_name' )
                                         ) . '" wpf-tooltip-position="top" wpf-tooltip-size="medium">' . $thread['user_avatar'] . '</a>';
            }
        }
        $thread['author_html'] .= '</div>';
    }

    return $thread;

}

/**
 * @param string $type
 * @param array $buttons
 * @param array $forum
 * @param array $topic
 * @param array $post
 * @param bool $echo
 *
 * @return string
 */
function wpforo_post_buttons( $type = 'icon-text', $buttons = [], $forum = [], $topic = [], $post = [], $echo = true ) {
    $buttons = WPF()->tpl->buttons( $buttons, $forum, $topic, $post, false );
    if( $type === 'icon' ) {
        $buttons = preg_replace( '#</i>[\r\n\t\s\0]*<span[^<>]*>.*?</span>#isu', '</i>', (string) $buttons );
    } elseif( $type === 'text' ) {
        $buttons = preg_replace( '#<i[^<>]*>[\r\n\t\s\0]*</i>[\r\n\t\s\0]*#isu', '', (string) $buttons );
        $buttons = preg_replace( '#\swpf-tooltip=[\'\"][^\'\"]+?[\'\"]#isu', '', (string) $buttons );
    } else {
        $buttons = preg_replace( '#\swpf-tooltip=[\'\"][^\'\"]+?[\'\"]#isu', '', (string) $buttons );
    }
    if( $echo ) echo $buttons;

    return $buttons;
}

function wpforo_thread_breadcrumb( $post = [], $parents = [] ) {
    $html = '';
    $gab  = false;
    if( wpfval( $post, 'parentid' ) ) {
        $html        .= '<i class="fas fa-reply fa-rotate-180"></i>';
        $parent      = wpforo_post( $post['parentid'] );
        $member      = wpforo_member( $parent );
        $parent_url  = ( wpfval( $parent, 'url' ) ) ? $parent['url'] : '#post-' . $parent['parentid'];
        $avatar      = ( wpforo_setting( 'profiles', 'avatars' ) ) ? wpforo_user_avatar( $member, 18 ) : '&nbsp;';
        $member_name = ( wpfval( $member, 'display_name' ) ) ? $member['display_name'] : wpforo_phrase(
                'Guest',
                false
        );
        $html        .= '<div class="wpf-reply-to wpf-tree-item"><a href="' . esc_url(
                        (string) $parent_url
                ) . '"><em>' . wpforo_phrase(
                                'Reply to',
                                false
                        ) . '</em>' . $avatar . '<span>' . $member_name . '</span></a></div>';
        if( wpfval( $parents, $post['parentid'] ) ) {
            $topic = wpforo_topic( $post['topicid'] );
            $limit = apply_filters( 'wpforo_thread_breadcrumb_limit', 3 );
            $items = array_reverse( $parents[ $post['parentid'] ] );
            $last  = key( array_slice( $items, - 1, 1, true ) );
            foreach( $items as $key => $parentid ) {
                if( $key < $limit || $key == $last ) {
                    $parent  = wpforo_post( $parentid );
                    $starter = ( $topic['userid'] == $parent['userid'] ) ? true : false;
                    $class   = ( $starter ) ? ' wpf-starter' : '';
                    if( ! empty( $parent ) ) {
                        $member     = wpforo_member( $parent );
                        $name       = ( wpfval( $member, 'display_name' ) ) ? $member['display_name'] : '';
                        $tooltip    = ( $starter ) ? ' wpf-tooltip="' . esc_attr(
                                        wpforo_phrase( 'Topic Author', false ) . ' - ' . $name
                                ) . '" wpf-tooltip-size="medium"' : ' wpf-tooltip="' . esc_attr(
                                        wpforo_phrase( 'Reply by', false ) . ' ' . $name
                                ) . '" wpf-tooltip-size="medium"';
                        $parent_url = ( wpfval( $parent, 'url' ) ) ? $parent['url'] : '#post-' . $parent['parentid'];
                        $avatar     = ( wpforo_setting( 'profiles', 'avatars' ) ) ? wpforo_user_avatar(
                                $member,
                                18
                        ) : '&nbsp;&nbsp;&nbsp;' . $name;
                        if( ! $gab ) $html .= '<i class="fas fa-angle-right wpf-tree-sep"></i>';
                        $html .= '<div class="wpf-tree-item' . $class . '" ' . $tooltip . '><a href="' . esc_url(
                                        (string) $parent_url
                                ) . '">' . $avatar . '</a></div>';
                    }
                } else {
                    if( ! $gab ) $html .= '<i class="fas fa-ellipsis-h"></i>';
                    $gab = true;
                }
            }
        }
    }
    echo $html;
}

function wpforo_check_threads( $posts = [] ) {
    $post = array_shift( $posts );
    if( wpfkey( $post, 'root' ) ) {
        if( is_null( $post['root'] ) && wpfval( $post, 'topicid' ) ) {
            WPF()->topic->rebuild_threads( $post['topicid'] );
            wpforo_clean_cache( 'topic', $post['topicid'] );
        }
    }
}

function wpforo_posts_ordering_dropdown( $orderby = null, $topicid = null ) {
    WPF()->tpl->posts_ordering_dropdown( $orderby, $topicid );
}

function wpforo_template_pagenavi( $class = '', $permalink = true, $paged = null, $items_count = null, $items_per_page = null ) {
    WPF()->tpl->pagenavi( $paged, $items_count, $items_per_page, $permalink, $class );
}

function wpforo_template_add_topic_button( $forumid = null ) {
    if( ! wpforo_is_bot() ) WPF()->tpl->add_topic_button( $forumid );
}

function wpforo_feed_rss2_url( $echo = true, $general = false ) {
    WPF()->feed->rss2_url( $echo, $general );
}

function wpforo_feed_link( $type = 'topic' ) {

    $nofollow = apply_filters( 'wpforo_feed_link_nofollow', false );
    $nofollow = ( $nofollow ) ? ' rel="nofollow" ' : '';

    if( wpforo_is_module_enabled( 'rss' ) && wpforo_setting( 'rss', 'feed' ) ): ?>

        <?php if( $type === 'topic' && wpforo_setting( 'rss', 'feed_topic' ) ): ?>
            <a href="<?php WPF()->feed->rss2_url(); ?>" <?php echo $nofollow ?>
               title="<?php wpforo_phrase( 'Topic RSS Feed' ) ?>" target="_blank" class="wpf-button-outlined">
                <span class="">RSS</span> <i class="fas fa-rss wpfsx"></i>
            </a>
        <?php elseif( $type === 'forum' && wpforo_setting( 'rss', 'feed_forum' ) ): ?>
            <span class="wpf-feed">
                <a href="<?php wpforo_feed_rss2_url() ?>" <?php echo $nofollow ?> title="<?php wpforo_phrase(
                        'Forum RSS Feed'
                ) ?>" target="_blank" class="wpf-button-outlined">
                    <span style="text-transform: uppercase;">
                        <?php wpforo_phrase( 'RSS' ) ?>
                    </span>
                    <i class="fas fa-rss wpfsx"></i>
                </a>
            </span>
        <?php elseif( $type === 'home' && wpforo_setting( 'rss', 'feed_general' ) ): ?>
            <sep> &nbsp;|&nbsp;</sep>
            <span class="wpf-feed-forums">
                <a href="<?php wpforo_feed_rss2_url(
                        true,
                        'forum'
                ) ?>" <?php echo $nofollow ?> title="<?php wpforo_phrase( 'Forums RSS Feed' ) ?>" target="_blank">
                    <span><?php wpforo_phrase( 'Forums' ) ?></span> <i class="fas fa-rss wpfsx"></i>
                </a>
                </span>
            <sep> &nbsp;|&nbsp;</sep>
            <span class="wpf-feed-topics">
                <a href="<?php wpforo_feed_rss2_url(
                        true,
                        'topic'
                ) ?>" <?php echo $nofollow ?> title="<?php wpforo_phrase( 'Topics RSS Feed' ) ?>" target="_blank">
                    <span><?php wpforo_phrase( 'Topics' ) ?></span> <i class="fas fa-rss wpfsx"></i>
                </a>
            </span>
        <?php endif; ?>
    <?php endif;
}

function wpforo_template_topic_portable_form( $forumid = null ) {
    WPF()->tpl->topic_form_forums_selectbox( $forumid );
}

function wpforo_notifications() {
    WPF()->activity->notifications();
}

function wpforo_unread_url( $topicid = 0, $url = '', $echo = true, $force = false ) {
    //Only for loggedin users
    $enabled = ( ! $force ? wpforo_setting( 'logging', 'goto_unread' ) : true );
    if( WPF()->current_userid && $enabled && $topicid && $url ) {
        //Get read topics
        $topics = WPF()->log->get_read_topics();
        if( $last_read_id = wpfval( $topics, $topicid ) ) {
            //Make sure the post still located in current topic. When admin split a topic
            //and move the last reply to other topic, the users unread topic array isn't updated,
            //It's not reasonable to update usermeta of each user, so it's better to check
            //the post topic ID here. if the reply is split and moved to other topic use the
            //topic last post id.
            $last_read_post = wpforo_post( $last_read_id );
            if( $topicid == wpfval( $last_read_post, 'topicid' ) ) {
                $first_unread_id      = 0;
                $jump_to_first_unread = apply_filters( 'wpforo_jump_to_first_unread', true );
                if( $jump_to_first_unread ) {
                    //Get first unread postid
                    $first_unread_id = WPF()->post->next_post( $last_read_id, $topicid );
                }
                //Decide to whether execute more SQLs and create direct URLs or not
                $direct_url = apply_filters( 'wpforo_build_direct_unread_post_url', false );
                //Create new URLs
                if( $first_unread_id ) {
                    //Change URL to first unread post
                    if( $direct_url ) {
                        $url = wpforo_post( $first_unread_id, 'url' );
                    } else {
                        $url = ( strpos( (string) $url, '#' ) !== false ) ? preg_replace(
                                '|#.+$|',
                                '#post-' . intval( $first_unread_id ),
                                (string) $url
                        ) : $url . '#post-' . intval( $first_unread_id );
                    }
                } else {
                    //Change URL to last read post
                    if( $direct_url ) {
                        $url = wpforo_post( $last_read_id, 'url' );
                    } else {
                        $url = ( strpos( (string) $url, '#' ) !== false ) ? preg_replace(
                                '|#.+$|',
                                '#post-' . intval( $last_read_id ),
                                (string) $url
                        ) : $url . '#post-' . intval( $last_read_id );
                    }
                }
            } elseif( $last_postid = wpforo_topic( $topicid, 'last_post' ) ) {
                $url = wpforo_post( $last_postid, 'url' );
            }
        }
    } else {
        $direct_topic_url = apply_filters( 'wpforo_direct_topic_url', true );
        if( $direct_topic_url ) {
            $url = preg_replace( '|#post-\d+|i', '', (string) $url );
            $url = WPF()->strip_url_paged_var( $url );
        }
    }
    if( ! $echo ) return esc_url( (string) $url );
    echo esc_url( (string) $url );
}

function wpforo_unread_button( $topicid = 0, $url = '', $echo = true, $postid = 0 ) {
    $button = '';
    if( ! $postid && $topicid && $url && WPF()->current_userid && wpforo_setting( 'logging', 'goto_unread_button' ) ) {
        $unread = wpforo_unread( $topicid, 'topic', false );
        if( $unread ) {
            $button_link = apply_filters( 'wpforo_jump_to_unread_button_link', false );
            $button_text = str_replace( [ '{', '}' ], '', wpforo_phrase( '{new}', false ) );
            if( wpforo_setting( 'logging', 'goto_unread' ) ) {
                if( $button_link ) {
                    $url = wpforo_unread_url( $topicid, $url, false, true );
                }
            } else {
                $url         = wpforo_unread_url( $topicid, $url, false, true );
                $button_link = true;
            }
            $button = ( $button_link ) ? '<a href="' . $url . '" class="wpf-new-button" title="' . esc_attr(
                            wpforo_phrase( 'Go to first unread post', false )
                    ) . '">' . $button_text . '</a>' : '<span class="wpf-new-button">' . $button_text . '</span>';
        }
    } elseif( $postid && $topicid && WPF()->current_userid ) {
        $unread = wpforo_unread( $topicid, 'post', false, $postid );
        if( $unread ) {
            $button_text = str_replace( [ '{', '}' ], '', wpforo_phrase( '{new}', false ) );
            $button      = '<span class="wpf-new-button">' . $button_text . '</span>';
        }
    }
    if( ! $echo ) return $button;
    echo $button;
}


/**
 * @param array|string $forum
 * @param string $before
 * @param string $after
 * @param bool $echo
 *
 * @return string
 */
function wpforo_forum_title( $forum, $before = '', $after = '', $echo = true ) {
    $title = is_array( $forum ) ? (string) wpfval( $forum, 'title' ) : $forum;
    $title = esc_html( $title );
    $title = apply_filters( 'wpforo_forum_title', $title, $forum );
    if( $title ) $title = $before . $title . $after;
    if( $echo ) echo $title;

    return $title;
}

/**
 * @param array|string $forum
 * @param string $before
 * @param string $after
 * @param bool $echo
 *
 * @return string
 */
function wpforo_forum_description( $forum, $before = '', $after = '', $echo = true ) {
    $description = is_array( $forum ) ? (string) wpfval( $forum, 'description' ) : $forum;
    $description = apply_filters( 'wpforo_forum_description', $description, $forum );
    $description = trim( $description );
    if( $description ) $description = $before . $description . $after;
    if( $echo ) echo $description;

    return $description;
}

function wpforo_admin_cpanel() {
    if( WPF()->current_object['template'] === 'forum' && wpforo_setting(
                    'components',
                    'admin_cp'
            ) && wpforo_current_user_is( 'admin' ) ) {
        $toggle = get_user_meta( WPF()->current_userid, 'wpf-acp-toggle', true );
        if( ! $toggle || $toggle === 'open' ) {
            $display = 'block';
            $title   = wpforo_phrase( 'Close', false );
            $icon    = '<i class="fas fa-minus-square"></i>';
        } else {
            $display = 'none';
            $title   = wpforo_phrase( 'Open', false );
            $icon    = '<i class="fas fa-plus-square"></i>';
        }
        ?>
        <div class="wpf-admincp">
            <div class="wpf-acp-header">
                <div class="wpf-acp-title"><i class="fas fa-cog"></i> <?php wpforo_phrase( 'Admin Control Panel' ) ?>
                </div>
                <div class="wpf-acp-toggle" wpf-tooltip="<?php echo esc_attr( $title ) ?>"><?php echo $icon ?></div>
            </div>
            <div class="wpf-acp-body" style="display: <?php echo $display ?>;">
                <div class="wpf-acp-content">
                    <a href="<?php echo admin_url( 'admin.php?page=' . wpforo_prefix_slug( 'forums' ) ); ?>"
                       class="wpf-button-secondary"><i class="fas fa-plus"></i>&nbsp; <?php wpforo_phrase(
                                'Add New Category or Forum'
                        ) ?></a>
                    <p class="wpf-acp-forum-info">
                        <?php $layouts = '(<a href="https://wpforo.com/docs/wpforo-v2/categories-and-forums/forum-layouts/extended-layout/" target="_blank">Extended</a>,
                                                <a href="https://wpforo.com/docs/wpforo-v2/categories-and-forums/forum-layouts/simplified-layout/" target="_blank">Simplified</a>,
                                                  <a href="https://wpforo.com/docs/wpforo-v2/categories-and-forums/forum-layouts/qa-layout/" target="_blank">Q&A</a>,
                                                    <a href="https://wpforo.com/docs/wpforo-v2/categories-and-forums/forum-layouts/threaded-layout/" target="_blank">Threaded</a>)';
                        $layout        = '<a href="https://wpforo.com/docs/wpforo-v2/categories-and-forums/forum-layouts/" target="_blank">' . wpforo_phrase(
                                        'the layout you want',
                                        false,
                                        'lower'
                                ) . '</a>';
                        ?>
                        <?php echo sprintf(
                                wpforo_phrase(
                                        'Please note, that forums can be displayed with different layouts %1$s, just edit the top category (blue panel) and set %2$s. Child forums inherit the top category (blue panel) layout.',
                                        false
                                ),
                                $layouts,
                                $layout
                        ); ?>
                    </p>
                </div>
                <div class="wpf-acp-footer">
                    <a href="<?php echo admin_url(
                            'admin.php?page=' . wpforo_prefix_slug( 'settings' ) . '&wpf_tab=styles'
                    ); ?>" class="wpf-button-secondary"><i class="fas fa-paint-brush"></i> <?php wpforo_phrase(
                                'Change Color Style'
                        ) ?></a>
                    <a href="<?php echo admin_url( 'admin.php?page=' . wpforo_prefix_slug( 'moderations' ) ); ?>"
                       class="wpf-button-secondary"><i class="fas fa-tasks"></i> <?php wpforo_phrase(
                                'Post Moderation'
                        ) ?></a>
                    <a href="<?php echo admin_url(
                            'admin.php?page=' . wpforo_prefix_slug( 'settings' ) . '&wpf_tab=antispam'
                    ); ?>"
                       class="wpf-button-secondary"><i class="fas fa-shield-alt"></i> <?php wpforo_phrase(
                                'Antispam'
                        ) ?></a>
                    <?php $menu = wp_get_nav_menu_object( 'wpforo-navigation' ); ?>
                    <?php if( ! empty( $menu ) && isset( $menu->term_id ) ): ?>
                        <a href="<?php echo admin_url( 'nav-menus.php?action=edit&menu=' . $menu->term_id ); ?>"
                           class="wpf-button-secondary"><i class="fas fa-bars"></i> <?php wpforo_phrase(
                                    'Forum Menu'
                            ) ?></a>
                    <?php endif; ?>
                    <a href="<?php echo admin_url( 'widgets.php' ); ?>" class="wpf-button-secondary"><i
                                class="far fa-window-restore"></i> <?php wpforo_phrase( 'Forum Widgets' ) ?></a>
                    <a href="<?php echo wp_nonce_url(
                            wpforo_home_url( '?wpfaction=reset_all_caches' ),
                            'wpforo_reset_cache'
                    ) ?>" class="wpf-button-secondary" style="color: #e22d00 !important;"><i
                                class="fas fa-times"></i> <?php wpforo_phrase( 'Delete Forum Cache' ) ?></a>
                </div>
            </div>
        </div>
        <?php
    }
}

/**
 * show member template
 */
function wpforo_member_template() {
    WPF()->tpl->member_template();
}

/**
 * show member menu
 */
function wpforo_member_tabs() {
    WPF()->tpl->member_menu();
}

/**
 * get current object user or empty array
 *
 * @return array
 */
function wpforo_get_current_object_user() {
    return WPF()->current_object['user'];
}

/**
 * @param array|string $template
 *
 * @return bool
 */
function wpforo_is_member_template( $template = null ) {
    if( $template = WPF()->tpl->get_template( $template ) ) {
        return wpfkey(
                WPF()->tpl->member_templates,
                $template['key']
        );
    }

    return false;
}

/**
 * show wpforo template
 *
 * @param array|string $template
 */
function wpforo_template( $template = null ) {
    $template = apply_filters( 'wpforo_template', $template );
    if( ! $template ) $template = WPF()->current_object['template'] ? WPF()->current_object['template'] : '404';
    if( WPF()->tpl->can_view_template( $template, WPF()->current_object['user'] ) ) {
        if( $path = WPF()->tpl->get_template_path( $template ) ) {
            if( file_exists( $path ) ) include( $path );
        } else {
            WPF()->tpl->show_template( $template );
        }
    } else {
        WPF()->tpl->show_msg( wpforo_phrase( 'You do not have permission to view this page', false ) );
    }
}

/**
 * @param string $html
 *
 * @return string
 */
function wpforo_apply_ucf_shortcode( $html ) {
    return preg_replace_callback( '#\[wpfucf\s([^\[\]]+?)]#iu', function( $shortcode ) {
        if( preg_match( '#(?:^|\s)field=[\'\"]([^\'\"]+?)[\'\"]#iu', $shortcode[1], $field ) ) {
            if( $field_key = trim( $field[1] ) ) {
                $userid = 0;
                if( preg_match(
                        '#(?:^|\s)id=[\'\"]([^\'\"]+?)[\'\"]#iu',
                        $shortcode[1],
                        $id
                ) ) {
                    $userid = wpforo_bigintval( $id[1] );
                }
                if( ! $userid ) {
                    $userid = WPF()->current_object['userid'] ? WPF()->current_object['userid'] : WPF()->current_userid;
                }
                if( $f = WPF()->member->get_field( $field_key ) ) {
                    if( wpfval( $f, 'type' ) === 'html' && ( $html = trim( (string) wpfval( $f, 'html' ) ) ) ) {
                        return (string) WPF()->form->field_html( $f );
                    } elseif( WPF()->form->can_view( $f ) && WPF()->form->can_show_value( $f ) ) {
                        $f['value'] = wpforo_member( $userid, $field_key );
                        $f          = WPF()->form->prepare_values( WPF()->form->esc_field( $f ), $userid );

                        return $f['value'];
                    }
                }
            }
        }

        return ''; // if that field has not found
    },                            (string) $html );
}

/**
 * @param array|string $template
 * @param array|int $member
 * @param string $default
 *
 * @return string
 */
function wpforo_member_url( $template = null, $member = null, $default = '' ) {
    $member_url = $default;
    $template   = WPF()->tpl->get_template( $template );
    if( $template && wpforo_is_member_template( $template ) ) {
        if( ! $member ) $member = WPF()->current_object['user'] ? WPF()->current_object['user'] : WPF()->current_user;
        $profile_url = WPF()->member->get_profile_url( $member, $template['key'] );
        if( $profile_url ) $member_url = $profile_url;
    }

    return $member_url;
}

function wpforo_mark_all_read_link() {
    if( ! wpforo_is_bot() ) : ?>
        <a class="wpf-mark-all-read"
           href="<?php echo wp_nonce_url( '?foro=allread', 'wpforo_mark_all_read', 'foro_n' ); ?>" rel="nofollow">
            <i class="fa-regular fa-circle-check"></i>
            <span><?php wpforo_phrase( 'Mark all read' ) ?></span>
        </a>
    <?php
    endif;
}

function wpforo_login_link() {
    if( ! wpforo_is_bot() ) : ?>
        <a href="<?php echo wpforo_login_url(); ?>"><i class="fas fa-sign-in-alt"></i> <?php wpforo_phrase(
                    'Login'
            ); ?></a>
    <?php
    endif;
}

function wpforo_register_link() {
    if( ! wpforo_is_bot() ) : ?>
        <a href="<?php echo wpforo_register_url(); ?>"><i class="fas fa-user-plus"></i> <?php wpforo_phrase(
                    'Create Account'
            ); ?></a>
    <?php
    endif;
}

function wpforo_topic_form_extra( $forumid, $values ) { ?>
    <div class="wpf-extra-fields">
        <?php do_action( 'wpforo_topic_form_extra_fields_before', $forumid, $values ) ?>
        <div class="wpf-main-fields">
            <?php do_action( 'wpforo_topic_form_buttons_hook', $forumid, $values ); ?>
        </div>
        <?php do_action( 'wpforo_topic_form_extra_fields_after', $forumid, $values ) ?>
    </div>
    <?php
}

function wpforo_reply_form_extra( $topic, $values ) { ?>
    <div class="wpf-extra-fields">
        <?php do_action( 'wpforo_reply_form_extra_fields_before', $topic, $values ) ?>
        <?php do_action( 'wpforo_reply_form_buttons_hook', $topic, $values ); ?>
        <?php do_action( 'wpforo_reply_form_extra_fields_after', $topic, $values ) ?>
    </div>
    <?php
}

function wpforo_post_search_form( $values ) {
    WPF()->tpl->post_search_form( $values );
}

function wpforo_member_search_form() {
    WPF()->tpl->member_search_form();
}

function wpforo_member_buttons( $member ) {
    WPF()->tpl->member_buttons( $member );
}

function wpforo_sanitize_search_body( $body, $needle, $post = [] ) {
    $body  = wpforo_content_filter( $body, $post );
    $body  = wpforo_text( $body, 0, false );
    $words = explode( ' ', trim( (string) $needle ) );
    if( ! empty( $words ) ) {
        $body_len = apply_filters( 'wpforo_search_results_body_length', 564 );
        $pos      = mb_stripos( $body, " " . trim( $words[0] ), 0, get_option( 'blog_charset' ) );
        if( strlen( (string) $body ) > $body_len && $pos !== false ) {
            if( $pos > ( $body_len / 2 ) ) {
                $bef_body = "... ";
                $start    = mb_stripos( $body, " ", ( $body_len / 2 ), get_option( 'blog_charset' ) );
            } else {
                $bef_body = "";
                $start    = 0;
            }
            if( ( mb_strlen( (string) $body, get_option( 'blog_charset' ) ) - $start ) > $body_len ) {
                $aft_body = " ...";
            } else {
                $aft_body = "";
            }
            $body = $bef_body . mb_substr(
                            (string) $body,
                            $start,
                            $body_len,
                            get_option( 'blog_charset' )
                    ) . $aft_body;
        }
        foreach( $words as $word ) {
            $word = trim( (string) $word );
            $body = preg_replace(
                    '#(?:^|\s+)' . preg_quote( esc_html( $word ) ) . '#iu',
                    ' <span class="wpf-sword wpfcl-b">' . esc_html( $word ) . '</span>',
                    (string) $body
            );
        }
    }

    return $body;
}

function wpforo_topic_starter( $topic, $post, $type = 'full' ) {

    $starter = false;

    $topic_user  = (int) wpfval( $topic, 'userid' );
    $post_user   = (int) wpfval( $post, 'userid' );
    $topic_guest = wpfval( $topic, 'email' );
    $post_guest  = wpfval( $post, 'email' );

    if( $topic_user && $topic_user === $post_user ) {
        $starter = true;
    } elseif( $topic_guest && $topic_guest === $post_guest ) {
        $starter = true;
    }

    if( $starter ) {
        if( $type === 'full' ) {
            echo '<span class="wpf-post-starter"><i class="fas fa-feather-alt"></i> ' . wpforo_phrase(
                            'Topic starter',
                            false
                    ) . '</span>';
        } elseif( $type === 'icon' ) {
            echo '<span class="wpf-post-starter" wpf-tooltip="' . wpforo_phrase(
                            'Topic starter',
                            false
                    ) . '"><i class="fas fa-feather-alt"></i></span>';
        } elseif( $type === 'label' ) {
            echo '<span class="wpf-post-starter">' . wpforo_phrase( 'Topic starter', false ) . '</span>';
        }
    }
}

function wpforo_get_not_replied_topicids() {
    $sql = "SELECT `topicid`, COUNT(DISTINCT userid) AS userid_count FROM `" . WPF()->tables->posts . "` GROUP BY `topicid` HAVING userid_count = 1";

    return (array) WPF()->db->get_col( $sql, 0 );
}

/**
 * @param array $topic
 * @param string $url
 * @param string $structure
 *      {i} - topic icon (empty, one reply, replied)
 *      {is} - topic icon and status icons (+ sticky, closed, private...)
 *      {t} - topic title
 *      {tc} - topic title cut by x number of chars
 *      {au} - link opening tag, link goes to first unread post
 *      {at} - link opening tag, link goes to the topic url
 *      {af} - link opening tag, link goes to the first post
 *      {a} - link opening tag, link goes to the provided url
 *      {/a} - link closing tag, this is required
 *      {v} - displays number of users currently viewing the topic
 *      {n} - displays [new] info when a new unread post has been posted in the topic
 *
 * Example {a}{t}{/a} - this is the topic title as a link going to the first post.
 *
 * @param bool $echo
 * @param string $class
 * @param int $length
 *
 *
 *
 *
 * @return mixed|string|void|null
 */
function wpforo_topic_title( $topic, $url, $structure = '{i}{au}{t}{/a}{n}{v}', $echo = true, $class = '', $length = 70 ) {
    $html = __( 'No Title', 'wpforo' );
    if( $title = trim( esc_html( (string) wpfval( $topic, 'title' ) ) ) ) {
        $structure    = apply_filters( 'wpforo_topic_title_structure', $structure, $topic );
        $class        = ( $class ) ? ' class="' . esc_attr( $class ) . '"' : '';
        $a            = '<a href="' . esc_url( (string) $url ) . '"' . $class . ' title="' . esc_attr( $topic['title'] ) . '">';
        $topic['url'] = $url;

        // For better performance, make sure the component in demand before getting it.
        $title_cut   = ( strpos( (string) $structure, '{tc}' ) !== false ) ? esc_html( wpforo_text( $topic['title'], $length, false ) ) : '';
        $icon_all    = ( strpos( (string) $structure, '{i}' ) !== false ) ? wpforo_topic_icon( $topic, 'all', true, false ) : '';
        $icon_status = ( strpos( (string) $structure, '{is}' ) !== false ) ? wpforo_topic_icon( $topic, 'status', true, false ) : '';
        $viewing     = ( strpos( (string) $structure, '{v}' ) !== false ) ? wpforo_viewing( $topic, false ) : '';
        $new         = ( strpos( (string) $structure, '{n}' ) !== false ) ? wpforo_unread_button( $topic['topicid'], $url, false ) : '';
        $au          = ( strpos( (string) $structure, '{au}' ) !== false ) ? '<a href="' . wpforo_unread_url( $topic['topicid'], $url, false ) . '" title="' . esc_attr(
                        $topic['title']
                ) . '"' . $class . '>' : '';
        $at          = ( strpos( (string) $structure, '{at}' ) !== false ) ? '<a href="' . wpforo_topic( $topic['topicid'], 'url' ) . '" title="' . esc_attr(
                        $topic['title']
                ) . '"' . $class . '>' : '';
        $af          = ( strpos( (string) $structure, '{af}' ) !== false ) ? '<a href="' . wpforo_post( $topic['first_postid'], 'url' ) . '" title="' . esc_attr(
                        $topic['title']
                ) . '"' . $class . '>' : '';

        $components = [
                '{a}'  => $a,
                '{au}' => $au,
                '{at}' => $at,
                '{af}' => $af,
                '{/a}' => '</a>',
                '{i}'  => $icon_all,
                '{is}' => $icon_status,
                '{t}'  => $title,
                '{tc}' => $title_cut,
                '{v}'  => ' ' . $viewing,
                '{n}'  => ' ' . $new,
                '{p}'  => '',
                '{pt}' => '',
        ];
        $components = apply_filters( 'wpforo_topic_title_components', $components, $topic );
        $html       = strtr( $structure, $components );
        $html       = apply_filters( 'wpforo_topic_title_html', $html, $topic, $structure, $components );
    }
    if( ! $echo ) return $html;
    echo $html;
}

function wpforo_single_title( $type = 'post', $item = [], $before = '', $after = '', $echo = true ) {
    $title = '';
    if( $type === 'post' && wpfval( $item, 'title' ) ) {
        $icon_title = WPF()->tpl->icon( 'topic', $item, false, 'title' );
        if( $icon_title ) {
            $title .= '<span class="wpf-status-title">[' . esc_html( $icon_title ) . ']</span> ';
        }
        $title = apply_filters( "wpforo_single_{$type}_pre_title", $title, $item );
        $title .= esc_html( wpforo_text( $item['title'], 0, false ) );
    }
    $title = apply_filters( "wpforo_single_{$type}_title", $title );
    if( $title ) $title = $before . $title . $after;
    if( $echo ) echo $title;

    return $title;
}

function wpforo_schema( $forum, $topic, $post, $type = '' ) {
    $schema = '';

    if( apply_filters( "wpforo_schema", true ) ) {

        if( ! $type ) {
            $type = 'DiscussionForumPosting';
            if( 3 === (int) wpfval( $forum, 'layout' ) ) {
                $type = 'QAPage';
            }
        }
        if( $type === 'QAPage' && wpfval( $topic, 'topicid' ) ) {
            $extended                = apply_filters( "wpforo_schema_qa_extended_best_answer", true );
            $best_answer             = WPF()->post->get_best_answer( $topic['topicid'], $extended );
            $suggested_answers_count = apply_filters( "wpforo_schema_qa_suggested_answers_count", 3 );
            $suggested_answers       = WPF()->post->get_suggested_answers(
                    $topic['topicid'],
                    $suggested_answers_count
            );
            $schema                  .= '
         <script type="application/ld+json">
            {
                "@context": "https://schema.org",
                "@type": "QAPage",
                "mainEntity": {
                    "@type": "Question",
                    "name": "' . esc_attr( $post['title'] ) . '",
                    "text": "' . esc_attr( sanitize_text_field( $post['body'] ) ) . '",
                    "answerCount": ' . intval( $topic['answers'] ) . ',
                    "upvoteCount": ' . intval( $post['votes'] ) . ',
                    "dateCreated": "' . gmdate( 'Y-m-d', strtotime( $post['created'] . ' GMT' ) ) . 'T' . gmdate(
                            'H:i',
                            strtotime( $post['created'] . ' GMT' )
                    ) . 'Z",
                    "author": {
                        "@type": "Person",
                        "name": "' . wpforo_member( $post['created'], 'display_name' ) . '"
                    }';
            if( ! empty( $best_answer ) ) {
                $schema .= ',
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "' . esc_attr( sanitize_text_field( $best_answer['body'] ) ) . '",
                        "dateCreated": "' . gmdate(
                                'Y-m-d',
                                strtotime( $best_answer['created'] . ' GMT' )
                        ) . 'T' . gmdate(
                                   'H:i',
                                   strtotime( $best_answer['created'] . ' GMT' )
                           ) . 'Z",
                        "upvoteCount": ' . intval( $best_answer['votes'] ) . ',
                        "url": "' . wpforo_post( $best_answer['postid'], 'url' ) . '",
                        "author": {
                            "@type": "Person",
                            "name": "' . wpforo_member( $best_answer['userid'], 'display_name' ) . '"
                        }
                    }';
            }
            if( ! empty( $suggested_answers ) ) {
                $schema  .= ',
                    "suggestedAnswer": [';
                $answers = '';
                foreach( $suggested_answers as $key => $suggested_answer ) {
                    if( wpfval( $best_answer, 'postid' ) === wpfval( $suggested_answer, 'postid' ) ) {
                        continue;
                    }
                    $answers .= '
                        {
                            "@type": "Answer",
                            "text": "' . esc_attr( sanitize_text_field( $suggested_answer['body'] ) ) . '",
                            "dateCreated": "' . gmdate(
                                    'Y-m-d',
                                    strtotime( $suggested_answer['created'] . ' GMT' )
                            ) . 'T' . gmdate(
                                        'H:i',
                                        strtotime( $suggested_answer['created'] . ' GMT' )
                                ) . 'Z",
                            "upvoteCount": ' . intval( $suggested_answer['votes'] ) . ',
                            "url": "' . wpforo_post( $suggested_answer['postid'], 'url' ) . '",
                            "author": {
                                "@type": "Person",
                                "name": "' . wpforo_member( $suggested_answer['userid'], 'display_name' ) . '"
                            }
                        },';
                }
                $schema .= trim( $answers, ',' ) . '
                    ]';
            }
            $schema .= '
                }
            }
        </script>';
        } elseif( wpfval( $topic, 'topicid' ) ) {
            $topic_posts = '';
            $paged       = WPF()->current_object['paged'];
            $posts       = WPF()->current_object['posts'];
            $topic_post  = wpforo_post( $topic['first_postid'] );
            if( $paged > 1 || ( $paged === 1 && count( $posts ) > 1 ) ) {
                $topic_posts .= '"comment": [';
                foreach( $posts as $key => $post ) {
                    if( $paged === 1 && $key == 0 ) continue;
                    $post_text   = wpforo_text( stripslashes( sanitize_text_field( $post['body'] ) ), 5000, false );
                    $post_author = wpforo_generate_scheme_author_object( $post['userid'] );
                    $post_images = wpforo_generate_scheme_image_object( $post['body'] );
                    if( ! $post_text && ! $post_images ) continue;
                    $topic_posts .= '{
                   "@type": "Comment",
                   "text": "' . esc_attr( $post_text ) . '",' . $post_images . '
                   "datePublished": "' . gmdate( 'Y-m-d\TH:i:s\Z', strtotime( $post['created'] ) ) . '"' . $post_author . '
                 },';
                }
                $topic_posts = ',' . trim( $topic_posts, ',' ) . ']';
            }

            $topic_author = wpforo_generate_scheme_author_object( $topic['userid'] );
            $topic_images = wpforo_generate_scheme_image_object( $topic_post['body'] );
            $topic_text   = wpforo_text( stripslashes( sanitize_text_field( $topic_post['body'] ) ), 5000, false );
            if( $topic_text || $topic_images ) {
                $schema .= '
            <script type="application/ld+json">
                {
                  "@context": "https://schema.org",
                  "@type": "DiscussionForumPosting",
                  "mainEntityOfPage": "' . esc_url_raw( $topic['url'] ) . '",
                  "headline": "' . esc_attr( $topic_post['title'] ) . '",
                  "text": "' . esc_attr( $topic_text ) . '",' . $topic_images . '
                  "url": "' . esc_url_raw( $topic['url'] ) . '"' . $topic_author . ',
                  "datePublished": "' . gmdate( 'Y-m-d\TH:i:s\Z', strtotime( $topic_post['created'] ) ) . '",
                  "interactionStatistic": {
                    "@type": "InteractionCounter",
                    "interactionType": "https://schema.org/LikeAction",
                    "userInteractionCount": ' . intval( $topic['posts'] ) . '
                  }
                  ' . $topic_posts . '
                }
              </script>';
            }
        }
    }

    return $schema;
}

function wpforo_template_profile_board_panel() {
    echo WPF()->tpl->profile_board_panel();
}

function wpforo_template_profile_activity_panel() {
    echo WPF()->tpl->profile_activity_panel();
}

function wpforo_template_profile_favored_panel() {
    echo WPF()->tpl->profile_favored_panel();
}

function wpforo_profile_head_attrs( $user ) {
    printf(
            'style="background-image:url(\'%1$s\')"',
            esc_url(
                    trim( (string) wpfval( $user, 'cover' ) ) ? trim( (string) wpfval( $user, 'cover' ) ) . '?lm=' . time() : wpforo_setting( 'profiles', 'default_cover' )
            )
    );
}

function wpforo_template_profile_action_buttons( $user ) {
    do_action( 'wpforo_template_profile_action_buttons_left', $user ); ?>
    <div class="wpf-grow"></div>
    <?php do_action( 'wpforo_template_profile_action_buttons_right', $user );
    echo WPF()->tpl->get_member_actions_html( $user );
}


function wpforo_get_users_count_for_topic( $topicid = 0 ) {
    if( ! $topicid ) $topicid = WPF()->current_object['topicid'];

    return WPF()->post->get_users_count_for_topic( $topicid );
}

function wpforo_get_likes_for_topic( $topicid ) {
    return WPF()->reaction->get_likes_for_topic( $topicid );
}

function wpforo_display_header( $template = '' ) {
    if( ! $template ) $template = WPF()->current_object['template'];

    return ! wpforo_is_member_template( $template ) || wpforo_setting( 'profiles', 'profile_header' );
}

function wpforo_display_footer( $template = '' ) {
    if( ! $template ) $template = WPF()->current_object['template'];

    return ( ( wpforo_is_member_template( $template ) && wpforo_setting(
                            'profiles',
                            'profile_footer'
                    ) ) || ( ! wpforo_is_member_template( $template ) && wpforo_setting( 'components', 'footer' ) ) );
}

function wpforo_forum_list_need_add_topic_button( $forumid ) {
    switch( WPF()->forum->get_layout( $forumid ) ) {
        case 2:
            $need_button = wpforo_setting( 'forums', 'layout_simplified_add_topic_button' );
        break;
        case 3:
            $need_button = wpforo_setting( 'forums', 'layout_qa_add_topic_button' );
        break;
        case 4:
            $need_button = wpforo_setting( 'forums', 'layout_threaded_add_topic_button' );
        break;
        default:
            $need_button = true;
        break;
    }

    return $need_button;
}

function wpforo_get_forum_cover_styles( $forum ) {
    $r = [
            'cover'  => '',
            'title'  => '',
            'info'   => '',
            'button' => '',
            'blur'   => '',
    ];

    if( $forum['cover_url'] ) {
        $border_radius = ( (int) $forum['layout'] !== 4 ) ? 'border-radius: 4px;' : ( ! is_rtl() ? 'border-radius: 4px 0 0 4px;' : 'border-radius: 0 4px 4px 0;' );
        $r['cover']    = sprintf(
                'style="background-image:url(\'%1$s\'); background-position: center; background-size: cover; height:170px; padding:0;"',
                esc_attr( $forum['cover_url'] )
        );
        $r['blur']     = 'style="background: rgba(255, 255, 255, 0.7); color:#000"';
        $r['title']    = 'style="display: inline-block; line-height: 20px; ' . $border_radius . ' color:#000"';
        $r['info']     = 'style="padding-bottom: 1px; padding-top:3px;"';
        $r['button']   = 'style="padding-top:3px; padding-bottom: 2px; line-height: 26px; ' . ( ! is_rtl() ? 'border-radius: 0 4px 4px 0;' : 'border-radius: 4px 0 0 4px;' ) . '"';
    }

    return $r;
}

function wpforo_post_search_url( $field_name, $field_value ) {
    return wpforo_home_url(
            '?' . http_build_query(
                    [
                            'wpfs'  => '',
                            'wpfin' => 'entire-posts',
                            'wpfd'  => '0',
                            'wpfob' => 'date',
                            'wpfo'  => 'desc',
                            'data'  => [
                                    'text_field' => '',
                                    'uniqid'     => '',
                                    $field_name  => $field_value,
                            ],
                    ]
            )
    );
}

function wpforo_post_search_link( $field_name, $field_value ) {
    return sprintf(
            '<a href="%1$s">%2$s</a>',
            wpforo_post_search_url( $field_name, $field_value ),
            $field_value
    );
}

function wpforo_get_sum_of_topics_posts( int $forumid, bool $check_permission = true ): array {
    return WPF()->forum->get_sum_of_topics_posts( $forumid, $check_permission );
}

function _wpforo_main_wrap_classes(): array {
    $classes = [];
    switch( wpforo_setting( 'components', 'sidebar_location' ) ) {
        case 'left':
            $classes[] = 'wpforo-left-sidebar-layout';
        break;
        case 'right':
            $classes[] = 'wpforo-right-sidebar-layout';
        break;
    }

    return apply_filters( 'wpforo_main_wrap_classes', $classes );
}

function wpforo_main_wrap_classes(): void {
    echo implode( ' ', _wpforo_main_wrap_classes() );
}

function wpforo_get_recent_page_title(): string {
    $view = wpfval( WPF()->current_object['args'], 'view' );
    switch( $view ) {
        case 'unread':
            $page_title = wpforo_phrase( 'Unread Posts', false );
        break;
        case 'no-replies':
            $page_title = wpforo_phrase( 'Not Replied Topics', false );
        break;
        case 'solved':
            $page_title = wpforo_phrase( 'Solved Topics', false );
        break;
        case 'unsolved':
            $page_title = wpforo_phrase( 'Unsolved Topics', false );
        break;
        case 'closed':
            $page_title = wpforo_phrase( 'Closed Topics', false );
        break;
        case 'opened':
            $page_title = wpforo_phrase( 'Open Topics', false );
        break;
        case 'sticky':
            $page_title = wpforo_phrase( 'Sticky Topics', false );
        break;
        case 'private':
            $page_title = wpforo_phrase( 'Private Topics', false );
        break;
        case 'unapproved':
            $page_title = wpforo_phrase( 'Unapproved Posts', false );
        break;
        default:
            $page_title = wpforo_phrase( 'Recent Posts', false );
        break;
    }

    return apply_filters( 'wpforo_recent_posts_page_title', $page_title, WPF()->current_object['args'], $view );
}

function wpforo_get_rss_feed_links(): string {
    if( wpforo_setting( 'rss', 'feed' ) ) {
        return sprintf(
                ' <sep> &nbsp;|&nbsp;</sep>
                    <span class="wpf-feed-forums">
                        <a href="%1$s" title="%2$s" target="_blank">
                            <span>%3$s</span> <i class="fas fa-rss wpfsx"></i>
                        </a>
                    </span>
                    <sep> &nbsp;|&nbsp;</sep>
                    <span class="wpf-feed-topics">
                        <a href="%4$s" title="%5$s" target="_blank">
                            <span>%6$s</span> <i class="fas fa-rss wpfsx"></i>
                        </a>
                    </span>',
                WPF()->feed->rss2_url( false, 'forum' ),
                wpforo_phrase( 'Forums RSS Feed', false ),
                wpforo_phrase( 'Forums', false ),
                WPF()->feed->rss2_url( false, 'topic' ),
                wpforo_phrase( 'Topics RSS Feed', false ),
                wpforo_phrase( 'Topics', false )
        );
    }

    return '';
}

function wpforo_rss_feed_links(): void {
    echo wpforo_get_rss_feed_links();
}

function wpforo_get_recent_page_filter_selectbox(): string {
    $filters = [
            'recent'     => wpforo_phrase( 'Recent Posts', false ),
            'unread'     => wpforo_phrase( 'Unread Posts', false ),
            'no-replies' => wpforo_phrase( 'Not Replied Topics', false ),
            'solved'     => wpforo_phrase( 'Solved Topics', false ),
            'unsolved'   => wpforo_phrase( 'Unsolved Topics', false ),
            'closed'     => wpforo_phrase( 'Closed Topics', false ),
            'opened'     => wpforo_phrase( 'Open Topics', false ),
            'sticky'     => wpforo_phrase( 'Sticky Topics', false ),
    ];

    // Add admin/moderator-specific filters
    if( wpforo_current_user_is( 'admin' ) || wpforo_current_user_is( 'moderator' ) ) {
        $filters['private']    = wpforo_phrase( 'Private Topics', false );
        $filters['unapproved'] = wpforo_phrase( 'Unapproved Posts', false );
    }

    $options_html = '';
    foreach( $filters as $key => $value ) {
        $options_html .= sprintf(
                '<option value="?view=%1$s%2$s" %3$s>%4$s</option>',
                $key !== 'recent' ? $key : '',
                ( wpfval( WPF()->current_object['args'], 'prefixid' ) ? sprintf( '&prefixid=%1$d', WPF()->current_object['args']['prefixid'] ) : '' ),
                wpfo_check( wpfval( WPF()->current_object['args'], 'view' ), $key, 'selected', false ),
                $value
        );
    }

    return sprintf( '<label><select onchange="window.location.assign(this.value)">%1$s</select></label>', $options_html );
}

/**
 * Get icon HTML for activity type
 * Reads from WPF()->activity->actions for single source of truth
 *
 * @param string $type Activity type
 * @return string Icon HTML (SVG)
 */
function wpforo_activity_icon( $type ) {
	$actions = WPF()->activity->actions;
	$icon    = isset( $actions[ $type ]['icon'] ) ? $actions[ $type ]['icon'] : '';
	if( ! $icon ) {
		$icon = isset( $actions['default']['icon'] ) ? $actions['default']['icon'] : '';
	}

	return apply_filters( 'wpforo_activity_icon', $icon, $type );
}

/**
 * Get label for activity type
 *
 * @param string $type Activity type
 * @return string Translated label
 */
function wpforo_activity_label( $type ) {
	$labels = [
		'wpforo_topic'  => wpforo_phrase( 'created the topic', false ),
		'wpforo_post'   => wpforo_phrase( 'replied to', false ),
		'edit_topic'    => wpforo_phrase( 'edited a topic', false ),
		'edit_post'     => wpforo_phrase( 'edited a post', false ),
		'new_reply'     => wpforo_phrase( 'replied to', false ),
		'new_like'      => wpforo_phrase( 'liked', false ),
		'new_dislike'   => wpforo_phrase( 'disliked', false ),
		'new_up_vote'   => wpforo_phrase( 'voted up', false ),
		'new_down_vote' => wpforo_phrase( 'voted down', false ),
		'new_reaction'  => wpforo_phrase( 'reacted to', false ),
		'new_mention'   => wpforo_phrase( 'mentioned in', false ),
		'new_favorite'  => wpforo_phrase( 'favorited', false ),
		'topic_solved'  => wpforo_phrase( 'marked as solved', false ),
		'new_closed'    => wpforo_phrase( 'closed the topic', false ),
		'default'       => wpforo_phrase( 'activity', false ),
	];

	$labels = apply_filters( 'wpforo_activity_labels', $labels );

	return wpfval( $labels, $type ) ?: $labels['default'];
}

/**
 * Render detailed activity info HTML based on activity type
 *
 * @param array $activity Activity data
 * @param array $member   User who performed the activity
 * @return string HTML for the activity info row
 */
function wpforo_activity_info_html( $activity, $member ) {
	$type = $activity['type'];
	$html = '';

	// Get post and topic data if available
	$post  = [];
	$topic = [];
	$forum = [];
	$post_author = [];

	if( $activity['itemid'] ) {
		// For wpforo_topic, topic_solved, and topic_closed, itemid is the topicid, not postid
		if( $type === 'wpforo_topic' || $type === 'topic_solved' || $type === 'topic_closed' ) {
			$topic = WPF()->topic->get_topic( $activity['itemid'] );
			if( $topic && ! empty( $topic['forumid'] ) ) {
				$forum = WPF()->forum->get_forum( $topic['forumid'] );
			}
		} else {
			$post = WPF()->post->get_post( $activity['itemid'] );
			if( $post && ! empty( $post['topicid'] ) ) {
				$topic = WPF()->topic->get_topic( $post['topicid'] );
				if( $topic && ! empty( $topic['forumid'] ) ) {
					$forum = WPF()->forum->get_forum( $topic['forumid'] );
				}
				// Get post author for reaction-type activities
				if( ! empty( $post['userid'] ) && $post['userid'] != $activity['userid'] ) {
					$post_author = wpforo_member( $post['userid'] );
				}
			}
		}
	}

	// Build topic link
	$topic_title = '';
	$topic_link  = '';
	if( $topic ) {
		$topic_title = esc_html( $topic['title'] );
		$topic_url   = $activity['permalink'] ?: WPF()->topic->get_url( $topic['topicid'] );
		$topic_link  = '<a href="' . esc_url( $topic_url ) . '" class="wpf-activity-topic-link">' . $topic_title . '</a>';
	}

	// Build forum link
	$forum_link = '';
	if( $forum ) {
		$forum_title = esc_html( $forum['title'] );
		$forum_url   = WPF()->forum->get_forum_url( $forum );
		$forum_link  = '<a href="' . esc_url( $forum_url ) . '" class="wpf-activity-forum-link">' . $forum_title . '</a>';
	}

	// Build post author link for reactions
	$author_link = '';
	if( $post_author && ! empty( $post_author['display_name'] ) ) {
		$author_link = '<a href="' . esc_url( wpforo_member_url( $post_author ) ) . '" class="wpf-activity-author-link">' . esc_html( $post_author['display_name'] ) . '</a>';
	}

	// Build HTML based on activity type
	switch( $type ) {
		case 'wpforo_topic':
			// {User} created the topic {Topic Title} in {Forum Title}
			$html = sprintf(
				wpforo_phrase( 'created the topic %1$s in %2$s', false ),
				$topic_link,
				$forum_link
			);
			break;

		case 'wpforo_post':
		case 'new_reply':
			// {User} replied to the topic {Topic Title}
			$html = sprintf(
				wpforo_phrase( 'replied to the topic %s', false ),
				$topic_link
			);
			break;

		case 'new_like':
		case 'new_dislike':
		case 'new_up_vote':
		case 'new_down_vote':
		case 'new_reaction':
			// {User} reacted to {Author}'s post in the topic {Topic Title}
			if( $author_link ) {
				$html = sprintf(
					wpforo_phrase( 'reacted to %1$s\'s post in the topic %2$s', false ),
					$author_link,
					$topic_link
				);
			} else {
				$html = sprintf(
					wpforo_phrase( 'reacted to a post in the topic %s', false ),
					$topic_link
				);
			}
			break;

		case 'new_favorite':
			// {User} favorited {Author}'s post in the topic {Topic Title}
			if( $author_link ) {
				$html = sprintf(
					wpforo_phrase( 'favorited %1$s\'s post in the topic %2$s', false ),
					$author_link,
					$topic_link
				);
			} else {
				$html = sprintf(
					wpforo_phrase( 'favorited a post in the topic %s', false ),
					$topic_link
				);
			}
			break;

		case 'new_solved':
		case 'topic_solved':
			// {User} marked as solved the topic {Topic Title}
			$html = sprintf(
				wpforo_phrase( 'marked as solved the topic %s', false ),
				$topic_link
			);
			break;

		case 'new_closed':
		case 'topic_closed':
			// {User} closed the topic {Topic Title}
			$html = sprintf(
				wpforo_phrase( 'closed the topic %s', false ),
				$topic_link
			);
			break;

		case 'post_answer':
			// {User} marked as answer a post in the topic {Topic Title}
			$html = sprintf(
				wpforo_phrase( 'marked as answer a post in the topic %s', false ),
				$topic_link
			);
			break;

		case 'new_mention':
			// {User} mentioned you in {Topic Title}
			$html = sprintf(
				wpforo_phrase( 'mentioned you in %s', false ),
				$topic_link
			);
			break;

		case 'edit_topic':
		case 'edit_post':
			// {User} edited a post in {Topic Title}
			$html = sprintf(
				wpforo_phrase( 'edited a post in %s', false ),
				$topic_link
			);
			break;

		default:
			// Fallback to simple label
			$label = wpforo_activity_label( $type );
			$html  = $label . ( $topic_link ? ' ' . $topic_link : '' );
			break;
	}

	return apply_filters( 'wpforo_activity_info_html', $html, $activity, $member );
}

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