File: /home4/narrativ/www/wp-content/plugins/jnews-gallery/jnews-gallery.php
<?php
/*
Plugin Name: JNews - Gallery
Plugin URI: http://jegtheme.com/
Description: Alter your default WordPress post gallery to more beautiful gallery
Version: 7.0.1
Author: Jegtheme
Author URI: http://jegtheme.com
License: GPL2
*/
defined( 'JNEWS_GALLERY' ) or define( 'JNEWS_GALLERY', 'jnews-gallery');
defined( 'JNEWS_GALLERY_URL' ) or define( 'JNEWS_GALLERY_URL', plugins_url(JNEWS_GALLERY));
defined( 'JNEWS_GALLERY_FILE' ) or define( 'JNEWS_GALLERY_FILE', __FILE__ );
defined( 'JNEWS_GALLERY_DIR' ) or define( 'JNEWS_GALLERY_DIR', plugin_dir_path( __FILE__ ) );
/**
* Get jnews option
*
* @param $setting
* @param $default
* @return mixed
*/
if(!function_exists('jnews_get_option'))
{
function jnews_get_option($setting, $default = null)
{
$options = get_option( 'jnews_option', array() );
$value = $default;
if ( isset( $options[ $setting ] ) ) {
$value = $options[ $setting ];
}
return $value;
}
}
/**
* Gallery Option
*/
add_action( 'jeg_register_customizer_option', 'jnews_gallery_customizer_option');
if(!function_exists('jnews_gallery_customizer_option'))
{
function jnews_gallery_customizer_option()
{
require_once 'class.jnews-gallery-option.php';
JNews_Gallery_Option::getInstance();
}
}
add_filter('jeg_register_lazy_section', 'jnews_gallery_lazy_section');
if(!function_exists('jnews_gallery_lazy_section'))
{
function jnews_gallery_lazy_section($result)
{
$result['jnews_preview_slider_section'][] = JNEWS_GALLERY_DIR . "preview-slider-option.php";
$result['jnews_preview_slider_ads_section'][] = JNEWS_GALLERY_DIR . "preview-slider-ads-option.php";
return $result;
}
}
/**
* Load script for JNews Gallery
*/
if( !function_exists('jnews_gallery_load_assets') )
{
function jnews_gallery_load_assets()
{
$is_amp = false;
if ( function_exists( 'is_amp_endpoint' ) ) {
$is_amp = is_amp_endpoint();
}
if ( ! $is_amp && ! defined('REST_REQUEST') ) {
// Style
wp_register_style( 'jnews-previewslider', JNEWS_GALLERY_URL . '/assets/css/previewslider.css', null, null );
wp_register_style( 'jnews-previewslider-responsive', JNEWS_GALLERY_URL . '/assets/css/previewslider-responsive.css', null, null );
wp_print_styles( 'jnews-previewslider' );
wp_print_styles( 'jnews-previewslider-responsive' );
if ( is_rtl() ) {
wp_register_style( 'jnews-previewslider-rtl', JNEWS_GALLERY_URL . '/assets/css/previewslider-rtl.css', null, null );
wp_print_styles( 'jnews-previewslider-rtl' );
}
// Script
wp_register_script( 'jnews-previewslider', JNEWS_GALLERY_URL . '/assets/js/jquery.previewslider.js', array( 'jquery' ), null );
wp_print_scripts( 'jnews-previewslider' );
}
}
}
/**
* Additional control for media library
*/
add_action('print_media_templates', 'jnews_gallery_print_media_template');
if( !function_exists('jnews_gallery_print_media_template') )
{
function jnews_gallery_print_media_template()
{
?>
<script type="text/html" id="tmpl-jnews-slider-gallery">
<h2 class="jnews-gallery-setting-header"><?php esc_html_e('JNews Gallery Setting', 'jnews-gallery'); ?></h2>
<label class="setting">
<div class="setting-slider-gallery">
<span><?php esc_html_e('Enable JNews Slider Gallery', 'jnews-gallery'); ?></span>
<input type="checkbox" data-setting="jnewsslider" />
</div>
</label>
<label class="setting">
<div class="setting-slider-gallery">
<span><?php esc_html_e('Use Slider Zoom with Description', 'jnews-gallery'); ?></span>
<input type="checkbox" data-setting="jnewsslider_zoom" />
</div>
</label>
<label class="setting">
<div class="setting-slider-gallery">
<span><?php esc_html_e('Show Ads Wrapper', 'jnews-gallery'); ?></span>
<input type="checkbox" data-setting="jnewsslider_ads" />
</div>
</label>
<label class="setting">
<div class="setting-slider-gallery">
<span><?php esc_html_e('Slider Title', 'jnews-gallery'); ?></span>
<input type="text" data-setting="jnewsslider_title" />
</div>
</label>
</script>
<script>
function do_execute_gallery(){
if(typeof wp !== 'undefined') {
_.extend(wp.media.gallery.defaults, {
jnewsslider: false,
jnewsslider_zoom: false,
jnewsslider_ads: false,
jnewsslider_title: ''
});
wp.media.view.Settings.Gallery = wp.media.view.Settings.Gallery.extend({
template: function(view){
return wp.media.template('gallery-settings')(view)
+ wp.media.template('jnews-slider-gallery')(view);
}
});
}
}
function do_gallery(){
setTimeout(function(){
do_execute_gallery();
}, 500);
}
jQuery(window).bind('load',function(){ do_gallery() });
jQuery(document).bind('ready',function(){ do_gallery() });
</script>
<?php
}
}
/**
* Add & Remove Gallery Shortcode
*/
add_action('wp_head', 'jnews_gallery_alter_shortcode');
if( !function_exists('jnews_gallery_alter_shortcode') )
{
function jnews_gallery_alter_shortcode()
{
remove_shortcode('gallery');
add_shortcode('gallery', 'jnews_gallery_shortcode');
}
}
/**
* Check if Gallery Enabled
*/
if( !function_exists('jnews_gallery_is_enabled') )
{
function jnews_gallery_is_enabled($atts)
{
if($atts['jnewsslider'])
{
return true;
} else {
return jnews_get_option('preview_slider_toggle', false);
}
}
}
/**
* Check if Gallery Description Enabled
*/
if( !function_exists('jnews_gallery_is_desc_enabled') )
{
function jnews_gallery_is_desc_enabled($atts)
{
if(jnews_gallery_is_enabled($atts))
{
if($atts['jnewsslider'])
{
return $atts['jnewsslider_zoom'];
} else {
return jnews_get_option('preview_slider_desc', false);
}
}
return false;
}
}
/**
* Check if Gallery Description Enabled
*/
if( !function_exists('jnews_gallery_is_ads_enabled') )
{
function jnews_gallery_is_ads_enabled($atts)
{
if(jnews_gallery_is_enabled($atts))
{
if($atts['jnewsslider'])
{
return $atts['jnewsslider_ads'];
} else {
return jnews_get_option('preview_slider_ads', false);
}
}
return false;
}
}
if( !function_exists('jnews_gallery_ads') )
{
function jnews_gallery_ads()
{
$ads_html = '';
$type = jnews_get_option('ads_preview_slider_type', 'googleads');
if($type === 'image')
{
$ads_tab = 'target="_blank"';
$ads_link = jnews_get_option('ads_preview_slider_link', '');
$ads_text = jnews_get_option('ads_preview_slider_text', '');
$ads_image = jnews_get_option('ads_preview_slider_image', '');
if( !empty($ads_image) )
{
$ads_html =
"<a href='{$ads_link}' {$ads_tab} class='adlink jnews_gallery_ads'>
<img src='" . apply_filters( 'jnews_empty_image', '' ) . "' class='lazyload' data-src='{$ads_image}' alt='{$ads_text}' data-pin-no-hover=\"true\">
</a>";
}
}
if($type === 'googleads')
{
$publisherid = jnews_get_option('ads_preview_slider_google_publisher', '');
$slotid = jnews_get_option('ads_preview_slider_google_id', '');
$ad_style = '';
$publisherid = str_replace(' ', '', $publisherid);
$slotid = str_replace(' ', '', $slotid);
if(!empty($publisherid) && !empty($slotid))
{
$desktopsize_ad = array('300','250');
$desktopsize = jnews_get_option('ads_preview_slider_google_desktop', 'auto');
if($desktopsize !== 'hide' && is_array($desktopsize_ad) && isset($desktopsize_ad['0']) && isset($desktopsize_ad['1']))
{
if($desktopsize !== 'auto') {
$desktopsize_ad = explode('x', $desktopsize);
}
$ad_style .= ".adsslot_jnews_gallery { width:{$desktopsize_ad[0]}px !important; height:{$desktopsize_ad[1]}px !important; }\n";
}
$ads_html .=
"<div class=\"jnews_gallery_ads\">
<style type='text/css' scoped>
{$ad_style}
</style>
<ins class=\"adsbygoogle adsslot_jnews_gallery\" style=\"display:inline-block;\" data-ad-client=\"{$publisherid}\" data-ad-slot=\"{$slotid}\"></ins>
<script async src='//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js'></script>
<script>(adsbygoogle = window.adsbygoogle || []).push({});</script>
</div>";
}
}
if($type === 'code')
{
$code = jnews_get_option('ads_preview_slider_code', '');
$ads_html = "<div class='jnews_gallery_ads'><script type=\"text/javascript\">" . $code . "</script></div>";
}
if($type === 'shortcode')
{
$shortcode = jnews_get_option('ads_preview_slider_shortcode', '');
$ads_html = "<div class='jnews_gallery_ads'>" . do_shortcode($shortcode) . "</div>";
}
$bottom_text = jnews_get_option('ads_preview_slider_ads_text', false);
if($bottom_text) {
$ads_text_html = jnews_return_translation( 'ADVERTISEMENT', 'jnews', 'advertisement' );
$ads_html = $ads_html . "<div class='ads-text'>{$ads_text_html}</div>";
}
return "<div class='ads-wrapper'>" . $ads_html . "</div>";
}
}
if( !function_exists('jnews_gallery_shortcode') )
{
function jnews_gallery_shortcode($attr)
{
jnews_gallery_load_assets();
$post = get_post();
static $instance = 0;
$instance++;
if ( ! empty( $attr['ids'] ) ) {
// 'ids' is explicitly ordered, unless you specify otherwise.
if ( empty( $attr['orderby'] ) ) {
$attr['orderby'] = 'post__in';
}
$attr['include'] = $attr['ids'];
}
/**
* Filter the default gallery shortcode output.
*
* If the filtered output isn't empty, it will be used instead of generating
* the default gallery template.
*
* @since 2.5.0
*
* @see gallery_shortcode()
*
* @param string $output The gallery output. Default empty.
* @param array $attr Attributes of the gallery shortcode.
*/
$output = apply_filters( 'post_gallery', '', $attr );
if ( $output != '' ) {
return $output;
}
$html5 = current_theme_supports( 'html5', 'gallery' );
$atts = shortcode_atts( array(
'order' => 'ASC',
'orderby' => 'menu_order ID',
'id' => $post ? $post->ID : 0,
'itemtag' => $html5 ? 'figure' : 'dl',
'icontag' => $html5 ? 'div' : 'dt',
'captiontag' => $html5 ? 'figcaption' : 'dd',
'columns' => 3,
'size' => 'thumbnail',
'include' => '',
'exclude' => '',
'link' => '',
'jnewsslider' => false,
'jnewsslider_zoom' => false,
'jnewsslider_ads' => false,
'jnewsslider_title' => ' ',
), $attr, 'gallery' );
$zoom_script = apply_filters('jnews_single_popup_script', 'disable');
if($zoom_script !== 'disable') {
$atts['link'] = 'file';
}
$id = intval( $atts['id'] );
if ( ! empty( $atts['include'] ) ) {
$_attachments = get_posts( array( 'include' => $atts['include'], 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $atts['order'], 'orderby' => $atts['orderby'] ) );
$attachments = array();
foreach ( $_attachments as $key => $val ) {
$attachments[$val->ID] = $_attachments[$key];
}
} elseif ( ! empty( $atts['exclude'] ) ) {
$attachments = get_children( array( 'post_parent' => $id, 'exclude' => $atts['exclude'], 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $atts['order'], 'orderby' => $atts['orderby'] ) );
} else {
$attachments = get_children( array( 'post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $atts['order'], 'orderby' => $atts['orderby'] ) );
}
if ( empty( $attachments ) ) {
return '';
}
if ( is_feed() ) {
$output = "\n";
foreach ( $attachments as $att_id => $attachment ) {
$output .= wp_get_attachment_link( $att_id, $atts['size'], true ) . "\n";
}
return $output;
}
$itemtag = tag_escape( $atts['itemtag'] );
$captiontag = tag_escape( $atts['captiontag'] );
$icontag = tag_escape( $atts['icontag'] );
$valid_tags = wp_kses_allowed_html( 'post' );
if ( ! isset( $valid_tags[ $itemtag ] ) ) {
$itemtag = 'dl';
}
if ( ! isset( $valid_tags[ $captiontag ] ) ) {
$captiontag = 'dd';
}
if ( ! isset( $valid_tags[ $icontag ] ) ) {
$icontag = 'dt';
}
$columns = intval( $atts['columns'] );
$itemwidth = $columns > 0 ? floor(100/$columns) : 100;
$float = is_rtl() ? 'right' : 'left';
$selector = "gallery_{$instance}";
$gallery_style = '';
if(jnews_gallery_is_enabled($atts))
{
if(!defined('JNEWS_THEME_URL'))
{
return
"<div style='background: #eee; border-left: 5px solid red; padding: 20px; margin-bottom: 1.5em;'>
<span>Please Install JNews Themes To use JNews Gallery Shortcode Feature</span>
</div>";
}
$slider_size = sizeof($attachments);
$image_slides = $preview_description_content = '';
$image_sequence = array();
$sequence = 0;
foreach ( $attachments as $id => $attachment )
{
$image_big = wp_get_attachment_image_src($attachment->ID, 'full');
$first_active = ( $sequence === 0 ) ? 'active' : '';
$image_slides .=
"<a data-id=\"{$sequence}\" data-title=\"{$attachment->post_excerpt}\" data-image=\"{$image_big[0]}\" href=\"{$image_big[0]}\" class=\"jeg_preview_item {$first_active}\">
<div class=\"jeg_preview_item_thumbnail\">
" . wp_get_attachment_image( $id, 'jnews-120x86' ) . "
</div>
</a>";
$sequence++;
if(jnews_gallery_is_desc_enabled($atts))
{
$preview_description_content .=
"<div class=\"jeg_hidden_preview_description\">
<h3>{$sequence}. {$attachment->post_excerpt}</h3>
<div class=\"jeg_preview_description_content\">
" . wpautop($attachment->post_content) . "
</div>
</div>";
} else {
$image_sequence[] = array(
'src' => $image_big[0],
'w' => $image_big[1],
'h' => $image_big[2],
'title' => $attachment->post_excerpt
);
}
}
$loader = jnews_get_option('preview_slider_loader', 'dot');
$preview_holder_content =
"<div class=\"jeg_preview_media\">
<div class=\"jeg_preview_media_holder\">
<h3>{$atts['jnewsslider_title']}</h3>
<div class=\"fullscreen-switch\">
<i class=\"fa\"></i>
</div>
<div class=\"jeg_preview_media_content\">
<div class=\"jeg_preview_media_content_holder_padding\">
<div class=\"jeg_preview_media_content_holder\"></div>
</div>
<div class=\"jeg_preview_media_content_navigation\">
<div class=\"prev\"></div>
<div class=\"next\"></div>
</div>
<div class='preview-slider-overlay'>
<div class='preloader_type preloader_{$loader}'>
<div class=\"module-preloader jeg_preloader dot\">
<span></span><span></span><span></span>
</div>
<div class=\"module-preloader jeg_preloader circle\">
<div class=\"jnews_preloader_circle_outer\">
<div class=\"jnews_preloader_circle_inner\"></div>
</div>
</div>
<div class=\"module-preloader jeg_preloader square\">
<div class=\"jnews-cube-grid\">
<div class=\"jnews-cube jnews-cube1\"></div>
<div class=\"jnews-cube jnews-cube2\"></div>
<div class=\"jnews-cube jnews-cube3\"></div>
<div class=\"jnews-cube jnews-cube4\"></div>
</div>
</div>
</div>
</div>
</div>
<div class=\"jeg_preview_control\">
<div class=\"left_control\">
<div class=\"counter\"><span class=\"current\">1</span> " . jnews_return_translation('of', 'jnews-gallery', 'of') . " {$slider_size}</div>
<div class=\"subtitle\"></div>
</div>
<div class=\"zoom\">
<span class=\"reduce\">-</span>
<span class=\"increase\">+</span>
</div>
</div>
</div>
</div>
<div class=\"jeg_preview_bottom_slider owl-carousel\">
{$image_slides}
</div>";
$preview_ads_container = "";
if(jnews_gallery_is_ads_enabled($atts))
{
$preview_ads_container =
"<div class=\"jeg_preview_slider_ads\">" . jnews_gallery_ads() . "</div>";
}
// script parameter
$is_rtl = is_rtl() ? "true" : "false";
$native_zoom = jnews_gallery_is_desc_enabled($atts) ? "true" : "false";
$image_sequence = wp_json_encode($image_sequence);
$max_zoom = apply_filters('jnews_gallery_max_zoom',5);
$zoom_step = apply_filters('jnews_gallery_zoom_step',40);
$output =
"<div style='display:none' class=\"jeg_preview_slider {$selector}\" data-selector='{$selector}'>
<div class=\"jeg_preview_holder\">
{$preview_holder_content}
</div>
<div class=\"jeg_preview_description\">
{$preview_ads_container}
<div class=\"jeg_preview_description_wrapper\">
{$preview_description_content}
</div>
</div>
<script>
var {$selector} = {
rtl: {$is_rtl},
native_zoom: {$native_zoom},
zoom_max: {$max_zoom},
zoom_step: {$zoom_step},
image_sequence: {$image_sequence}
};
</script>
</div>";
} else {
add_filter( 'wp_get_attachment_image_attributes' , 'jnews_gallery_lazy_load_image');
/**
* Filter whether to print default gallery styles.
*
* @since 3.1.0
*
* @param bool $print Whether to print default gallery styles.
* Defaults to false if the theme supports HTML5 galleries.
* Otherwise, defaults to true.
*/
if ( apply_filters( 'use_default_gallery_style', ! $html5 ) ) {
$gallery_style = "
<style type='text/css' scoped>
#{$selector} {
margin: auto;
}
#{$selector} .gallery-item {
float: {$float};
margin-top: 10px;
text-align: center;
width: {$itemwidth}%;
}
#{$selector} img {
border: 2px solid #cfcfcf;
}
#{$selector} .gallery-caption {
margin-left: 0;
}
/* see gallery_shortcode() in wp-includes/media.php */
</style>\n\t\t";
}
$size_class = sanitize_html_class( $atts['size'] );
$gallery_div = "<div id='$selector' class='gallery galleryid-{$id} gallery-columns-{$columns} gallery-size-{$size_class}'>";
/**
* Filter the default gallery shortcode CSS styles.
*
* @since 2.5.0
*
* @param string $gallery_style Default CSS styles and opening HTML div container
* for the gallery shortcode output.
*/
$output = apply_filters( 'gallery_style', $gallery_style . $gallery_div );
$i = 0;
foreach ( $attachments as $id => $attachment ) {
$attr = ( trim( $attachment->post_excerpt ) ) ? array( 'aria-describedby' => "$selector-$id" ) : '';
if ( ! empty( $atts['link'] ) && 'file' === $atts['link'] ) {
$image_output = wp_get_attachment_link( $id, $atts['size'], false, false, false, $attr );
} elseif ( ! empty( $atts['link'] ) && 'none' === $atts['link'] ) {
$image_output = wp_get_attachment_image( $id, $atts['size'], false, $attr );
} else {
$image_output = wp_get_attachment_link( $id, $atts['size'], true, false, false, $attr );
}
$image_meta = wp_get_attachment_metadata( $id );
$orientation = '';
if ( isset( $image_meta['height'], $image_meta['width'] ) ) {
$orientation = ( $image_meta['height'] > $image_meta['width'] ) ? 'portrait' : 'landscape';
}
$output .= "<{$itemtag} class='gallery-item'>";
$output .= "
<{$icontag} class='gallery-icon {$orientation}'>
$image_output
</{$icontag}>";
if ( $captiontag && trim($attachment->post_excerpt) ) {
$output .= "
<{$captiontag} class='wp-caption-text gallery-caption' id='$selector-$id'>
" . wptexturize($attachment->post_excerpt) . "
</{$captiontag}>";
}
$output .= "</{$itemtag}>";
if ( $columns > 0 && ++$i % $columns == 0 ) {
$output .= '<br style="clear: both" />';
}
}
if ( $columns > 0 && $i % $columns !== 0 ) {
$output .= "
<br style='clear: both' />";
}
$output .= "
</div>\n";
remove_filter('wp_get_attachment_image_attributes', 'jnews_gallery_lazy_load_image');
}
return $output;
}
}
if( !function_exists('jnews_gallery_lazy_load_image') )
{
function jnews_gallery_lazy_load_image($attr)
{
$attr['class'] = $attr['class'] . ' lazyload';
$attr['data-src'] = $attr['src'];
$attr['data-sizes'] = 'auto';
$attr['data-srcset'] = $attr['srcset'];
$attr['data-expand'] = '700';
$attr['src'] = '';
unset($attr['srcset']);
unset($attr['sizes']);
return $attr;
}
}
/** Print Translation */
if(!function_exists('jnews_print_translation'))
{
function jnews_print_translation($string, $domain, $name)
{
do_action('jnews_print_translation', $string, $domain, $name);
}
}
if(!function_exists('jnews_print_main_translation'))
{
add_action('jnews_print_translation', 'jnews_print_main_translation', 10, 2);
function jnews_print_main_translation($string, $domain)
{
call_user_func_array('esc_html_e', array($string, $domain));
}
}
/** Return Translation */
if(!function_exists('jnews_return_translation'))
{
function jnews_return_translation($string, $domain, $name, $escape = true)
{
return apply_filters('jnews_return_translation', $string, $domain, $name, $escape);
}
}
if(!function_exists('jnews_return_main_translation'))
{
add_filter('jnews_return_translation', 'jnews_return_main_translation', 10, 4);
function jnews_return_main_translation($string, $domain, $name, $escape = true)
{
if($escape)
{
return call_user_func_array('esc_html__', array($string, $domain));
} else {
return call_user_func_array('__', array($string, $domain));
}
}
}
/**
* Load Text Domain
*/
function jnews_gallery_load_textdomain()
{
load_plugin_textdomain( JNEWS_GALLERY, false, basename(__DIR__) . '/languages/' );
}
jnews_gallery_load_textdomain();