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class-wpzoom-instagram-widget-display.php
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class-wpzoom-instagram-widget-display.php
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<?php
/**
* Exit if accessed directly.
*/
defined( 'ABSPATH' ) or die;
/**
* WPZOOM Instagram Widget Display class
*
* @package WPZOOM_Instagram_Widget
*/
class Wpzoom_Instagram_Widget_Display {
/**
* @var Wpzoom_Instagram_Widget_Display The reference to *Singleton* instance of this class
*/
private static $instance;
/**
* @var Wpzoom_Instagram_Widget_API
*/
protected $api;
/**
* Is this the pro version?
*/
private $is_pro = false;
/**
* Returns the *Singleton* instance of this class.
*
* @return Wpzoom_Instagram_Widget_Display The *Singleton* instance.
*/
public static function getInstance() {
if ( null === self::$instance ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Runs some intialization functions.
*
* @return void
*/
public function init() {
// add_image_size( 'wpzoom-instagram-profile-photo-size', 128, 128, true );
$this->is_pro = apply_filters( 'wpz-insta_is-pro', false );
add_shortcode( 'instagram', array( $this, 'get_shortcode_output' ) );
}
/**
* Returns the markup for the feed with the given ID.
*
* @param int $feed_id The ID of the feed to return the markup for.
* @param array $extra_attrs Any extra attributes to pass for the block output.
* @return string The markup for the given feed.
*/
public function get_feed_output( int $feed_id, array $extra_attrs = array() ) {
if ( $feed_id > -1 ) {
$feed = get_post( $feed_id, OBJECT, 'display' );
if ( null !== $feed && $feed instanceof WP_Post ) {
$user_id = intval( get_post_meta( $feed_id, '_wpz-insta_user-id', true ) );
$feed_settings = array();
foreach( WPZOOM_Instagram_Widget_Settings::$feed_settings as $setting_name => $setting_args ) {
$feed_settings[ $setting_name ] = WPZOOM_Instagram_Widget_Settings::get_feed_setting_value( $feed_id, $setting_name );
}
if ( isset( $extra_attrs ) && ! empty( $extra_attrs ) && is_array( $extra_attrs ) ) {
$feed_settings['extra-attrs'] = $extra_attrs;
}
$feed_settings['feed-id'] = $feed_id;
$feed_settings['user-id'] = $user_id;
return $this->feed_content( $feed_settings );
}
}
if ( current_user_can( 'edit_theme_options' ) ) {
return is_admin() ? sprintf(
'<p class="error" style="color:red"><strong>%s</strong></p>',
esc_html__( 'There was a problem displaying the selected feed. Please check the configuration...', 'instagram-widget-by-wpzoom' )
) : '';
}
}
/**
* Returns the markup for the feed shortcode.
*
* @param array $atts The attributes on the shortcode.
* @param string $content The content (if any) in the shortcode.
* @param string $tag The shortcode tag.
* @return string
*/
public function get_shortcode_output( array $atts, string $content, string $tag ) {
if ( ! empty( $atts ) && is_array( $atts ) && array_key_exists( 'feed', $atts ) ) {
$feed_id = intval( $atts['feed'] );
if ( $feed_id > -1 ) {
return sprintf(
"<style type=\"text/css\">%s</style>\n%s",
$this->output_styles( $feed_id, false ),
$this->get_feed_output( $feed_id )
);
}
}
return is_admin() ? sprintf(
'<p class="error" style="color:red"><strong>%s</strong></p>',
esc_html__( 'There was a problem displaying the selected feed. Please check the configuration...', 'instagram-widget-by-wpzoom' )
) : '';
}
/**
* Outputs the markup for the feed with the given ID.
*
* @param int $feed_id The ID of the feed to output.
* @param bool $echo Whether to output the feed or return it.
* @param array $extra_attrs Any extra attributes to pass for the block output.
* @return void
*/
public function output_feed( int $feed_id, bool $echo = true, array $extra_attrs = array() ) {
$output = sprintf(
"<style type=\"text/css\">%s</style>\n%s",
$this->output_styles( $feed_id, false ),
$this->get_feed_output( $feed_id, $extra_attrs )
);
if ( $echo ) {
echo $output;
} else {
return $output;
}
}
/**
* Outputs the markup for the preview of a feed configured with the given arguments.
*
* @param array $args The arguments to define how to output the feed preview.
* @return void
*/
public function output_preview( array $args ) {
printf(
"<style type=\"text/css\">%s</style>\n%s",
$this->output_preview_styles( $args, false ),
$this->feed_content( $args, true )
);
}
/**
* Returns the markup for the preview of a feed configured with the given arguments.
*
* @param array $args The arguments to define how to return the feed preview.
* @return string
*/
public function get_preview( array $args ) {
return sprintf(
"<style type=\"text/css\">%s</style>\n%s",
$this->output_preview_styles( $args, false ),
$this->feed_content( $args, true )
);
}
/**
* Returns the markup for a feed configured with the given arguments.
*
* @param array $args The arguments to define how to return the feed content.
* @return string
*/
private function feed_content( array $args, bool $preview = false ) {
$this->api = Wpzoom_Instagram_Widget_API::getInstance();
$output = '';
$user_id = isset( $args['user-id'] ) ? intval( $args['user-id'] ) : -1;
if( $preview ) {
$args['preview'] = true;
};
if ( $user_id > 0 ) {
$user = get_post( $user_id );
if ( $user instanceof WP_Post ) {
$show_user_name = isset( $args['show-account-username'] ) && boolval( $args['show-account-username'] );
$show_user_badge = $this->is_pro && isset( $args['show-account-badge'] ) && boolval( $args['show-account-badge'] );
$show_user_stats = $this->is_pro && isset( $args['show-account-stats'] ) && boolval( $args['show-account-stats'] );
$user_name = get_the_title( $user );
$user_name = preg_replace( '/[\x{200B}-\x{200D}\x{FEFF}]/u', '', $user_name );
$user_name_display = sprintf( '@%s', $user_name );
$user_link = 'https://www.instagram.com/' . $user_name;
$show_user_nname = isset( $args['show-account-name'] ) && boolval( $args['show-account-name'] );
$user_display_name = get_post_meta( $user_id, '_wpz-insta_user_name', true );
$show_user_bio = isset( $args['show-account-bio'] ) && boolval( $args['show-account-bio'] );
$user_bio = get_the_content( null, false, $user );
$show_user_image = isset( $args['show-account-image'] ) && boolval( $args['show-account-image'] );
$user_image = get_the_post_thumbnail_url( $user, 'thumbnail' ) ?: plugin_dir_url( __FILE__ ) . 'dist/images/backend/icon-insta.png';
$user_account_token = get_post_meta( $user_id, '_wpz-insta_token', true ) ?: '-1';
$user_business_page_id = get_post_meta( $user_id, '_wpz-insta_page_id', true ) ?: null;
if ( '-1' !== $user_account_token ) {
$attrs = '';
$wrapper_classes = '';
$layout_names = array( 0 => 'grid', 1 => 'fullwidth', 2 => 'masonry', 3 => 'carousel' );
$raw_layout = isset( $args['layout'] ) ? intval( $args['layout'] ) : 0;
$layout_int = $this->is_pro ? $raw_layout : ( $raw_layout > 1 ? 0 : $raw_layout );
$layout = isset( $layout_names[ $layout_int ] ) ? $layout_names[ $layout_int ] : 'grid';
$col_num = isset( $args['col-num'] ) && intval( $args['col-num'] ) !== 3 ? intval( $args['col-num'] ) : 3;
$new_posts_interval_number = isset( $args['check-new-posts-interval-number'] ) ? intval( $args['check-new-posts-interval-number'] ) : 1;
$new_posts_interval_suffix = isset( $args['check-new-posts-interval-suffix'] ) ? intval( $args['check-new-posts-interval-suffix'] ) : 1;
$enable_request_timeout = isset( $args['enable-request-timeout'] ) ? boolval( $args['enable-request-timeout'] ) : false;
$amount = isset( $args['item-num'] ) ? intval( $args['item-num'] ) : 9;
$perpage = isset( $args['perpage-num'] ) ? intval( $args['perpage-num'] ) : 3;
$perpage_num_rspnsve_enbld = $this->is_pro && isset( $args['perpage-num_responsive-enabled'] ) ? boolval( $args['perpage-num_responsive-enabled'] ) : false;
$perpage_table = isset( $args['perpage-num_tablet'] ) ? intval( $args['perpage-num_tablet'] ) : 2;
$perpage_mobile = isset( $args['perpage-num_mobile'] ) ? intval( $args['perpage-num_mobile'] ) : 2;
$spacing_between = isset( $args['spacing-between'] ) && floatval( $args['spacing-between'] ) > -1 ? floatval( $args['spacing-between'] ) : -1;
$feat_layout_enabled = isset( $args['featured-layout-enable'] ) ? boolval( $args['featured-layout-enable'] ) : false;
$featured_layout = $feat_layout_enabled && isset( $args['featured-layout'] ) ? intval( $args['featured-layout'] ) : 0;
$featured_layout_class = $featured_layout > 0 ? sprintf( ' featured-layout featured-layout-%s', $featured_layout ) : '';
$lightbox = isset( $args['lightbox'] ) ? boolval( $args['lightbox'] ) : true;
$show_view_on_insta_button = isset( $args['show-view-button' ] ) ? boolval( $args['show-view-button' ] ) : true;
$show_load_more_button = ( ! $this->is_pro && $preview ) || ( $this->is_pro && isset( $args['show-load-more'] ) && boolval( $args['show-load-more'] ) );
$image_size = isset( $args['image-size'] ) && in_array( $args['image-size'], array( 'thumbnail', 'low_resolution', 'standard_resolution', 'full_resolution' ) ) ? $args['image-size'] : 'low_resolution';
$image_width = isset( $args['image-width'] ) ? intval( $args['image-width'] ) : 320;
$hide_video_thumbs = isset( $args['hide-video-thumbs'] ) ? boolval( $args['hide-video-thumbs'] ) : true;
$lazy_load = isset( $args['lazy-load'] ) ? boolval( $args['lazy-load'] ) : true;
$attrs .= ' data-layout="' . $layout . '"';
if ( $lightbox ) {
$attrs .= ' data-lightbox="1"';
}
if ( $spacing_between > -1 ) {
$attrs .= ' data-spacing="' . $spacing_between . '"';
}
if ( $perpage > 0 ) {
$attrs .= ' data-perpage="' . $perpage . '"';
}
if( $perpage_num_rspnsve_enbld ) {
if( $perpage_table > 0 ) {
$attrs .= ' data-perpage-tablet="' . $perpage_table . '"';
}
if( $perpage_mobile > 0 ) {
$attrs .= ' data-perpage-mobile="' . $perpage_mobile . '"';
}
}
if ( $featured_layout > 0 ) {
$attrs .= ' data-featured-layout="' . $featured_layout . '"';
}
$this->api->set_access_token( $user_account_token );
if( ! empty( $user_business_page_id ) ) {
$this->api->set_business_page_id( $user_business_page_id );
}
if( isset( $args['feed-id'] ) ) {
$this->api->set_feed_id( $args['feed-id'] );
}
if ( isset( $args['feed-id'] ) ) {
$wrapper_classes .= sprintf( ' feed-%d', intval( $args['feed-id'] ) );
}
if ( isset( $args['extra-attrs'] ) && is_array( $args['extra-attrs'] ) && isset( $args['extra-attrs']['align'] ) ) {
$align = $args['extra-attrs']['align'];
$wrapper_classes .= sprintf( ' align%s', in_array( $align, array( 'left', 'right', 'wide', 'full' ) ) ? $align : 'center' );
}
$wrapper_classes .= sprintf( ' layout-%s', $layout );
$wrapper_classes .= $featured_layout_class;
$wrapper_classes .= ' columns-' . $col_num;
if ( $lightbox ) {
$wrapper_classes .= ' with-lightbox';
}
if ( $spacing_between > -1 ) {
$wrapper_classes .= ' spacing-' . $spacing_between;
}
if ( $perpage > 0 ) {
$wrapper_classes .= ' perpage-' . $perpage;
}
$items = $this->api->get_items(
array(
'image-limit' => $amount,
'image-resolution' => $image_size,
'image-width' => $image_width,
'include-pagination' => true,
'disable-video-thumbs' => $hide_video_thumbs,
'bypass-transient' => $preview
)
);
$errors = $this->api->errors->get_error_messages();
$output .= '<div class="zoom-instagram' . $wrapper_classes . '">';
if ( ! is_array( $items ) ) {
return $this->get_errors( $errors );
} else {
if ( $show_user_image || $show_user_nname || $show_user_name || $show_user_bio ) {
$output .= '<header class="zoom-instagram-widget__header">';
// Get follower count using Graph API
$followers_count = 0;
if (!empty($user_business_page_id)) {
$followers_count = $this->api->get_followers_count($user_business_page_id, $user_account_token);
}
// Get following count using Graph API
$following_count = 0;
if (!empty($user_business_page_id)) {
$following_count = $this->api->get_following($user_business_page_id, $user_account_token);
}
// Get media count using Graph API
$media_count = 0;
if (!empty($user_business_page_id)) {
$media_count = $this->api->get_media_count($user_business_page_id, $user_account_token);
}
if ( $show_user_image && ! empty( $user_image ) ) {
$output .= '<div class="zoom-instagram-widget__header-column-left">';
$output .= '<img src="' . esc_url( $user_image ) . '" alt="' . esc_attr( $user_name_display ) . '" width="70"/>';
$output .= '</div>';
}
if ( $show_user_nname || $show_user_name || $show_user_bio ) {
$output .= '<div class="zoom-instagram-widget__header-column-right">';
if ( $show_user_nname ) {
$output .= '<h5 class="zoom-instagram-widget__header-name">' . esc_html( $user_display_name ) . '</h5>';
}
if ( $show_user_name ) {
$the_badge = '';
if( $show_user_badge ) {
$the_badge = '<span class="wpz-insta-badge"><svg width=\'24\' height=\'24\' viewBox=\'0 0 24 24\' xmlns=\'http://www.w3.org/2000/svg\' xmlns:xlink=\'http://www.w3.org/1999/xlink\'><rect width=\'24\' height=\'24\' stroke=\'none\' fill=\'#000000\' opacity=\'0\'/><g transform="matrix(0.42 0 0 0.42 12 12)" ><g style="" ><g transform="matrix(1 0 0 1 0 0)" ><polygon style="stroke: none; stroke-width: 1; stroke-dasharray: none; stroke-linecap: butt; stroke-dashoffset: 0; stroke-linejoin: miter; stroke-miterlimit: 4; fill: #0095f6; fill-rule: nonzero; opacity: 1;" points="5.62,-21 9.05,-15.69 15.37,-15.38 15.69,-9.06 21,-5.63 18.12,0 21,5.62 15.69,9.05 15.38,15.37 9.06,15.69 5.63,21 0,18.12 -5.62,21 -9.05,15.69 -15.37,15.38 -15.69,9.06 -21,5.63 -18.12,0 -21,-5.62 -15.69,-9.05 -15.38,-15.37 -9.06,-15.69 -5.63,-21 0,-18.12 " /></g><g transform="matrix(1 0 0 1 -0.01 0.51)" ><polygon style="stroke: none; stroke-width: 1; stroke-dasharray: none; stroke-linecap: butt; stroke-dashoffset: 0; stroke-linejoin: miter; stroke-miterlimit: 4; fill: rgb(255,255,255); fill-rule: nonzero; opacity: 1;" points="-2.6,6.74 -9.09,0.25 -6.97,-1.87 -2.56,2.53 7,-6.74 9.09,-4.59 " /></g></g></g></svg></span>'; }
$output .= '<p class="zoom-instagram-widget__header-user"><a href="' . esc_url( $user_link ) . '" target="_blank" rel="nofollow">' . esc_html( $user_name_display ) . '</a>' . $the_badge . '</p>';
}
if ( $show_user_stats ) {
// Add all three counts in a stats wrapper
if ($followers_count > 0 || $following_count > 0 || $media_count > 0) {
$output .= '<div class="wpz-insta-stats">';
if ($media_count > 0) {
$output .= '<div class="wpz-insta-posts">';
$output .= '<strong>' . self::format_number($media_count) . '</strong> ';
$output .= esc_html__('posts', 'instagram-widget-by-wpzoom');
$output .= '</div>';
}
if ($followers_count > 0) {
$output .= '<div class="wpz-insta-followers">';
$output .= '<strong>' . self::format_number($followers_count) . '</strong> ';
$output .= esc_html__('followers', 'instagram-widget-by-wpzoom');
$output .= '</div>';
}
if ($following_count > 0) {
$output .= '<div class="wpz-insta-following">';
$output .= '<strong>' . self::format_number($following_count) . '</strong> ';
$output .= esc_html__('following', 'instagram-widget-by-wpzoom');
$output .= '</div>';
}
$output .= '</div>';
}
}
if ( $show_user_bio ) {
$output .= '<div class="zoom-instagram-widget__header-bio">' . esc_html( $user_bio ) . '</div>';
}
$output .= '</div>';
}
$output .= '</header>';
}
$classes = 'zoom-instagram-widget__items zoom-instagram-widget__items--no-js' . sprintf( ' layout-%s', $layout );
if ( $this->is_pro && 'carousel' === $layout ) {
$classes .= ' swiper-wrapper';
}
$output .= '<div class="zoom-instagram-widget__items-wrapper' . ( $this->is_pro && 'carousel' === $layout ? ' swiper' : '' ) . '"><ul class="' . $classes . '"' . $attrs . '>' . ( $this->is_pro && 'masonry' === $layout ? '<li class="masonry-items-sizer"></li>' : '' );
$output .= self::items_html( $items['items'], $args );
$output .= '</ul>';
if ( $this->is_pro && 'carousel' === $layout ) {
$output .= '<div class="swiper-button-prev"></div><div class="swiper-button-next"></div>';
}
$output .= '</div>';
if ( $show_view_on_insta_button || ( $show_load_more_button && 'fullwidth' !== $layout && 'carousel' !== $layout ) ) {
$output .= '<div class="zoom-instagram-widget__footer">';
if ( $show_view_on_insta_button ) {
$view_on_insta_label = isset( $args['view-button-text'] ) ? trim( $args['view-button-text'] ) : __( 'View on Instagram', 'instagram-widget-by-wpzoom' );
$output .= '<a href="' . esc_url( $user_link ) . '" target="_blank" rel="noopener nofollow" class="wpz-button wpz-button-primary wpz-insta-view-on-insta-button">';
$output .= '<span class="button-icon zoom-svg-instagram-stroke"></span> ';
$output .= esc_html( $view_on_insta_label );
$output .= '</a>';
}
if ( $show_load_more_button && 'fullwidth' !== $layout && 'carousel' !== $layout ) {
$output .= '<form method="POST" autocomplete="off" class="wpzinsta-pro-load-more"' . ( ! $this->is_pro ? ' disabled' : '' ) . '>';
$output .= wp_nonce_field( 'wpzinsta-pro-load-more', '_wpnonce', true, false );
$output .= '<input type="hidden" name="feed_id" value="' . esc_attr( isset( $args['feed-id'] ) ? intval( $args['feed-id'] ) : -1 ) . '" />';
$output .= '<input type="hidden" name="item_amount" value="' . esc_attr( $amount ) . '" />';
$output .= '<input type="hidden" name="image_size" value="' . esc_attr( $image_size ) . '" />';
$output .= '<input type="hidden" name="next" value="' . ( ! empty( $items ) && array_key_exists( 'paging', $items ) && is_object( $items['paging'] ) && property_exists( $items['paging'], 'next' ) ? esc_url( $items['paging']->next ) : '' ) . '" />';
$output .= '<button type="submit">' . esc_html( ( isset( $args['load-more-text'] ) ? trim( $args['load-more-text'] ) : __( 'Load More…', 'instagram-widget-by-wpzoom' ) ) . ( ! $this->is_pro ? __( ' [PRO only]', 'instagram-widget-by-wpzoom' ) : '' ) ) . '</button>';
$output .= '</form>';
}
$output .= '</div>';
}
if ( $lightbox ) {
$output .= '<div class="wpz-insta-lightbox-wrapper mfp-hide"><div class="swiper"><div class="swiper-wrapper">';
$output .= self::lightbox_items_html( $items['items'], $user_id );
$output .= '</div><div class="swiper-button-prev"></div><div class="swiper-button-next"></div></div></div>';
}
}
$output .= '</div>';
return $output;
}
}
}
if ( $preview ) {
return sprintf(
'<div class="zoom-instagram"><p class="select-a-feed">%s%s</p></div>',
'<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path d="M20 10.8H6.7l4.1-4.5-1.1-1.1-5.8 6.3 5.8 5.8 1.1-1.1-4-3.9H20z" fill="currentColor" stroke="currentColor" stroke-width="1.5"/></svg>',
__( 'Please select an account in the panel to the left…', 'instagram-widget-by-wpzoom' )
);
} else {
return '';
}
}
/**
* Returns the markup for the given feed items, configured with the given arguments.
*
* @param array $items The items to generate the markup for.
* @param array $args The arguments to define how to return the feed items.
* @return string The markup for the given feed items, empty string otherwise.
*/
public static function items_html( $items, $args ) {
$output = '';
if ( ! empty( $items ) && is_array( $items ) ) {
$is_editor = defined( 'REST_REQUEST' ) && true === REST_REQUEST && 'edit' === filter_input( INPUT_GET, 'context', FILTER_SANITIZE_SPECIAL_CHARS );
$count = 0;
$layout = isset( $args['layout'] ) ? intval( $args['layout'] ) : 0;
$amount = isset( $args['item-num'] ) ? intval( $args['item-num'] ) : 9;
$col_num = isset( $args['col-num'] ) && intval( $args['col-num'] ) !== 3 ? intval( $args['col-num'] ) : 3;
$show_overlay = isset( $args['show-overlay'] ) ? boolval( $args['show-overlay'] ) : true;
$show_insta_icon = isset( $args['hover-link'] ) ? boolval( $args['hover-link'] ) : true;
$show_media_type_icons = isset( $args['show-media-type-icons'] ) ? boolval( $args['show-media-type-icons'] ) : true;
$show_media_type_icons_on_hover = isset( $args['hover-media-type-icons'] ) ? boolval( $args['hover-media-type-icons'] ) : true;
$show_date_on_hover = isset( $args['hover-date'] ) ? boolval( $args['hover-date'] ) : true;
$hide_video_thumbs = isset( $args['hide-video-thumbs'] ) ? boolval( $args['hide-video-thumbs'] ) : false;
$image_size = isset( $args['image-size'] ) && in_array( $args['image-size'], array( 'thumbnail', 'low_resolution', 'standard_resolution', 'full_resolution' ) ) ? $args['image-size'] : 'low_resolution';
$small_class = $image_size <= 180 ? 'small' : '';
$svg_icons = plugin_dir_url( __FILE__ ) . 'dist/images/frontend/wpzoom-instagram-icons.svg';
$preview = isset( $args['preview'] ) ? true : false;
foreach ( $items as $item ) {
$inline_attrs = '';
$overwrite_src = false;
$link = isset( $item['link'] ) ? $item['link'] : '';
$src = isset( $item['image-url'] ) ? $item['image-url'] : '';
$media_id = isset( $item['image-id'] ) ? $item['image-id'] : '';
$alt = isset( $item['image-caption'] ) ? esc_attr( $item['image-caption'] ) : '';
$likes = isset( $item['likes_count'] ) ? intval( $item['likes_count'] ) : 0;
$typ = isset( $item['type'] ) ? strtolower( $item['type'] ) : 'image';
$type = in_array( $typ, array( 'video', 'carousel_album' ) ) ? $typ : false;
$is_album = 'carousel_album' == $type;
$is_video = 'video' == $type;
$comments = isset( $item['comments_count'] ) ? intval( $item['comments_count'] ) : 0;
/*if ( $is_video && $hide_video_thumbs ) {
continue;
}*/
if ( ! empty( $media_id ) && empty( $src ) ) {
$inline_attrs = 'data-media-id="' . esc_attr( $media_id ) . '"';
$inline_attrs .= 'data-nonce="' . wp_create_nonce( WPZOOM_Instagram_Image_Uploader::get_nonce_action( $media_id ) ) . '"';
$overwrite_src = true;
}
if (
! empty( $media_id ) &&
! empty( $src ) &&
! file_exists( self::convert_url_to_path( $src ) )
) {
$inline_attrs = 'data-media-id="' . esc_attr( $media_id ) . '"';
$inline_attrs .= 'data-nonce="' . wp_create_nonce( WPZOOM_Instagram_Image_Uploader::get_nonce_action( $media_id ) ) . '"';
$inline_attrs .= 'data-regenerate-thumbnails="1"';
//$overwrite_src = true;
}
$inline_attrs .= 'data-media-type="' . esc_attr( $type ?: 'image' ) . '"';
if ( $overwrite_src ) {
$src = $item['original-image-url'];
}
$width = 100;
$height = 100;
if ( ! empty( $src ) ) {
$local = self::attachment_url_to_path( $src );
$image_size = @wp_getimagesize( false !== $local ? $local : $src );
if ( false !== $image_size ) {
$width = $image_size[0];
$height = $image_size[1];
}
}
$classes = '';
if ( $show_media_type_icons ) {
$classes .= ' media-icons-normal';
}
if ( $show_media_type_icons_on_hover ) {
$classes .= ' media-icons-hover';
}
if ( $show_date_on_hover ) {
$classes .= ' date-hover';
}
if ( self::$instance->is_pro && 3 === $layout ) {
$classes .= ' swiper-slide';
}
$src_attr = $is_editor ? sprintf( 'src="%s"', esc_url( $src ) ) : '';
$output .= '<li class="zoom-instagram-widget__item' . $classes . '" ' . $inline_attrs . '><div class="zoom-instagram-widget__item-inner-wrap">';
if ( self::$instance->is_pro && 2 === $layout ) {
$output .= sprintf( '<img class="zoom-instagram-link" %5$s src="%1$s" width="%2$d" height="%3$d" alt="%4$s" />', esc_url( $src ), esc_attr( $width ), esc_attr( $height ), esc_attr( $alt ), $src_attr );
} else {
if( $preview ) {
$output .= sprintf( '<img class="zoom-instagram-link zoom-instagram-link-new" %5$s src="%1$s" width="%2$d" height="%3$d" alt="%4$s" />', esc_url( $src ), esc_attr( $width ), esc_attr( $height ), esc_attr( $alt ), $src_attr );
}
else {
$output .= sprintf( '<img class="zoom-instagram-link zoom-instagram-link-new" %5$s data-src="%1$s" data-mfp-src="%6$s" width="%2$d" height="%3$d" alt="%4$s" />', esc_url( $src ), esc_attr( $width ), esc_attr( $height ), esc_attr( $alt ), $src_attr, $media_id );
}
}
if ( $show_overlay ) {
$output .= '<div class="hover-layout zoom-instagram-widget__overlay zoom-instagram-widget__black ' . $small_class . '">';
if ( ( $show_media_type_icons || $show_media_type_icons_on_hover ) && ! empty( $type ) ) {
$output .= '<svg class="svg-icon" shape-rendering="geometricPrecision"><use xlink:href="' . esc_url( $svg_icons ) . '#' . $type . '"></use></svg>';
}
if ( ! empty( $likes ) && ! empty( $comments ) ) {
$output .= '<div class="hover-controls">
<span class="dashicons dashicons-heart"></span>
<span class="counter">' . self::format_number( $likes ) . '</span>
<span class="dashicons dashicons-format-chat"></span>
<span class="counter">' . self::format_number( $comments ) . '</span>
</div>';
}
if ( $show_date_on_hover && isset( $item['timestamp'] ) ) {
$output .= '<div class="zoom-instagram-date">' . sprintf( _x( '%1$s ago', '%2$s = human-readable time difference', 'instagram-widget-by-wpzoom' ), human_time_diff( strtotime( $item['timestamp'] ), current_time( 'timestamp' ) ) ) . '</div>';
}
if (! empty ( $show_insta_icon ) ) {
$output .= '<div class="zoom-instagram-icon-wrap"><a class="zoom-svg-instagram-stroke" href="' . $link . '" rel="noopener nofollow" target="_blank" title="' . $alt . '"></a></div>
<a class="zoom-instagram-link" data-src="' . $src . '" data-mfp-src="' . $media_id . '" href="' . $link . '" target="_blank" rel="noopener nofollow" title="' . $alt . '"></a>
</div>';
}
} else {
$output .= '<a class="zoom-instagram-link" data-src="' . $src . '" data-mfp-src="' . $media_id . '" href="' . $link . '" target="_blank" rel="noopener nofollow" title="' . $alt . '">';
if ( ( $show_media_type_icons || $show_media_type_icons_on_hover ) && ! empty( $type ) ) {
$output .= '<svg class="svg-icon" shape-rendering="geometricPrecision"><use xlink:href="' . esc_url( $svg_icons ) . '#' . $type . '"></use></svg>';
}
$output .= '</a>';
}
$output .= '</div></li>';
if ( ++ $count === $amount ) {
break;
}
}
}
return $output;
}
/**
* Returns the lightbox markup for the given feed items.
*
* @param array $items The items to generate the markup for.
* @param int $user_id The ID of the user to disaply in the user info area.
* @return string The lightbox markup for the given feed items, empty string otherwise.
*/
public static function lightbox_items_html( $items, $user_id ) {
$output = '';
if ( ! empty( $items ) && is_array( $items ) ) {
$user = get_post( $user_id );
if ( $user instanceof WP_Post ) {
$amount = count( $items );
$count = 0;
$user_name = get_the_title( $user );
$user_name_display = sprintf( '@%s', $user_name );
$user_image = get_the_post_thumbnail_url( $user, 'thumbnail' ) ?: plugin_dir_url( __FILE__ ) . 'dist/images/backend/icon-insta.png';
foreach ( $items as $item ) {
$count++;
$link = isset( $item['link'] ) ? $item['link'] : '';
$src = isset( $item['original-image-url'] ) ? $item['original-image-url'] : '';
$src_local = isset( $item['local-image-url'] ) ? $item['local-image-url'] : '';
$media_id = isset( $item['image-id'] ) ? $item['image-id'] : '';
$alt = isset( $item['image-caption'] ) ? esc_attr( $item['image-caption'] ) : '';
$typ = isset( $item['type'] ) ? strtolower( $item['type'] ) : 'image';
$type = in_array( $typ, array( 'video', 'carousel_album' ) ) ? $typ : false;
$is_album = 'carousel_album' == $type;
$is_video = 'video' == $type;
$children = $is_album && isset( $item['children'] ) && is_object( $item['children'] ) && isset( $item['children']->data ) ? $item['children']->data : false;
$output .= '<div data-uid="' . $media_id . '" class="swiper-slide wpz-insta-lightbox-item"><div class="wpz-insta-lightbox"><div class="image-wrapper">';
if ( $is_album && false !== $children ) {
$output .= '<div class="swiper" style="height: 100%;"><div class="swiper-wrapper wpz-insta-album-images">';
foreach ( $children as $child ) {
$child_type = property_exists( $child, 'media_type' ) && in_array( $child->media_type, array( 'VIDEO', 'CAROUSEL_ALBUM' ) ) ? strtolower( $child->media_type ) : 'image';
$thumb = 'video' == $child_type && property_exists( $child, 'thumbnail_url' ) ? $child->thumbnail_url : '';
$output .= '<div class="swiper-slide wpz-insta-album-image" data-media-type="' . esc_attr( $child_type ) . '">';
if ( 'video' == $child_type ) {
$output .= '<video controls muted preload="none"><source src="' . esc_url( $child->media_url ) . '" type="video/mp4"/></video>';
} else {
$output .= '<img class="wpzoom-swiper-image swiper-lazy" data-src="' . esc_url( $child->media_url ) . '" alt="' . esc_attr( $alt ) . '"/><div class="swiper-lazy-preloader swiper-lazy-preloader-white"></div>';
}
$output .= '</div>';
}
$output .= '</div><div class="swiper-pagination"></div><div class="swiper-button-prev"></div><div class="swiper-button-next"></div></div>';
} else {
if ( $is_video ) {
$thumb = isset( $item['local-image-url'] ) ? $item['local-image-url'] : '';
$output .= '<video controls muted preload="none"><source src="' . esc_url( $src ) . '" type="video/mp4"/></video>';
} else {
$output .= '<img class="wpzoom-swiper-image swiper-lazy" data-src="' . esc_url( $src_local ) . '" alt="' . esc_attr( $alt ) . '"/><div class="swiper-lazy-preloader swiper-lazy-preloader-white"></div>';
}
}
$output .= '</div>
<div class="details-wrapper">
<div class="wpz-insta-header">
<div class="wpz-insta-avatar">
<img src="' . esc_url( $user_image ) . '" alt="' . esc_attr( $user_name_display ) . '" width="42" height="42"/>
</div>
<div class="wpz-insta-buttons">
<div class="wpz-insta-username">
<a rel="noopener" target="_blank" href="' . sprintf( 'https://instagram.com/%s', esc_attr( $user_name ) ) . '">' . esc_html( $user_name_display ) . '</a>
</div>
<div>•</div>
<div class="wpz-insta-follow">
<a target="_blank" rel="noopener"
href="' . sprintf( 'https://instagram.com/%s?ref=badge', esc_attr( $user_name ) ) . '">
' . __( 'Follow', 'instagram-widget-by-wpzoom' ) . '
</a>
</div>
</div>
</div>';
if ( ! empty( $item['image-caption'] ) ) {
$output .= '<div class="wpz-insta-caption">' . self::filter_caption( $item['image-caption'] ) . '</div>';
}
if ( ! empty( $item['timestamp'] ) ) {
$output .= '<div class="wpz-insta-date">' . sprintf( __( '%s ago', 'instagram-widget-by-wpzoom' ), human_time_diff( strtotime( $item['timestamp'] ) ) ) . '</div>';
}
$output .= '<div class="view-post">
<a href="' . esc_url( $link ) . '" target="_blank" rel="noopener"><span class="dashicons dashicons-instagram"></span>' . __( 'View on Instagram', 'instagram-widget-by-wpzoom' ) . '</a>
<span class="delimiter">|</span>
<div class="wpz-insta-pagination">' . sprintf( '%d/%d', $count, $amount ) . '</div>
</div></div></div></div>';
}
}
}
return $output;
}
/**
* Return errors if widget is misconfigured and current user can manage options (plugin settings).
*
* @return void
*/
protected function get_errors( $errors ) {
$output = '';
if ( current_user_can( 'edit_theme_options' ) ) {
$output .= sprintf(
'<p>%s <strong><a href="%s" target="_blank">%s</a></strong> %s</p>',
__( 'Instagram Widget misconfigured or your Access Token <strong>expired</strong>. Please check', 'instagram-widget-by-wpzoom' ),
admin_url( 'edit.php?post_type=wpz-insta_user' ),
__( 'Instagram Settings Page', 'instagram-widget-by-wpzoom' ),
__( 'and reconnect your account.', 'instagram-widget-by-wpzoom' )
);
if ( ! empty( $errors ) ) {
$output .= '<ul>';
foreach ( $errors as $error ) {
$output .= '<li>' . esc_html( $error ) . '</li>';
}
$output .= '</ul>';
}
} else {
$output .= '…';
}
return $output;
}
/**
* Returns the CSS markup for a feed configured with the given arguments.
*
* @param array $args The arguments to define how to return the feed CSS.
* @return string
*/
public function style_content( array $args ) {
$output = '';
$feed_id = isset( $args['feed-id'] ) ? ".feed-" . $args['feed-id'] : "";
$raw_layout = isset( $args['layout'] ) ? intval( $args['layout'] ) : 0;
$layout = $this->is_pro ? $raw_layout : ( $raw_layout > 1 ? 0 : $raw_layout );
$feed_items_num = isset( $args['item-num'] ) ? ( intval( $args['item-num'] ) ?: 10 ) : 10;
$col_num = isset( $args['col-num'] ) && intval( $args['col-num'] ) !== 3 ? intval( $args['col-num'] ) : 3;
$col_num_tablet = isset( $args['col-num_tablet'] ) && intval( $args['col-num_tablet'] ) !== 2 ? intval( $args['col-num_tablet'] ) : 2;
$col_num_mobile = isset( $args['col-num_mobile'] ) && intval( $args['col-num_mobile'] ) !== 1 ? intval( $args['col-num_mobile'] ) : 1;
$col_num_rspnsve_enbld = $this->is_pro && isset( $args['col-num_responsive-enabled'] ) ? boolval( $args['col-num_responsive-enabled'] ) : false;
$spacing_between = isset( $args['spacing-between'] ) && floatval( $args['spacing-between'] ) > -1 ? floatval( $args['spacing-between'] ) : -1;
$spacing_between_suffix = $this->get_suffix( isset( $args['spacing-between-suffix'] ) ? intval( $args['spacing-between-suffix'] ) : 0 );
$feat_layout_enabled = isset( $args['featured-layout-enable'] ) ? boolval( $args['featured-layout-enable'] ) : false;
$featured_layout = isset( $args['featured-layout'] ) ? intval( $args['featured-layout'] ) : 0;
$button_bg = isset( $args['view-button-bg-color'] ) ? $this->validate_color( $args['view-button-bg-color'] ) : '';
$loadmore_bg = isset( $args['load-more-color'] ) ? $this->validate_color( $args['load-more-color'] ) : '';
$bg_color = isset( $args['bg-color'] ) ? $this->validate_color( $args['bg-color'] ) : '';
$border_radius = isset( $args['border-radius'] ) ? ( intval( $args['border-radius'] ) ?: -1 ) : -1;
$border_radius_suffix = $this->get_suffix( isset( $args['border-radius-suffix'] ) ? intval( $args['border-radius-suffix'] ) : 0 );
$spacing_around = isset( $args['spacing-around'] ) ? ( intval( $args['spacing-around'] ) ?: -1 ) : -1;
$spacing_around_suffix = $this->get_suffix( isset( $args['spacing-around-suffix'] ) ? intval( $args['spacing-around-suffix'] ) : 0 );
$font_size = isset( $args['font-size'] ) ? ( intval( $args['font-size'] ) ?: -1 ) : -1;
$font_size_suffix = $this->get_suffix( isset( $args['font-size-suffix'] ) ? intval( $args['font-size-suffix'] ) : 0 );
$image_width = isset( $args['image-width'] ) ? ( intval( $args['image-width'] ) ?: 240 ) : 240;
$image_width_suffix = $this->get_suffix( isset( $args['image-width-suffix'] ) ? intval( $args['image-width-suffix'] ) : 0 );
$hover_likes = isset( $args['hover-likes'] ) ? boolval( $args['hover-likes'] ) : true;
$hover_link = isset( $args['hover-link'] ) ? boolval( $args['hover-link'] ) : true;
$hover_caption = isset( $args['hover-caption'] ) ? boolval( $args['hover-caption'] ) : false;
$hover_username = isset( $args['hover-username'] ) ? boolval( $args['hover-username'] ) : false;
$hover_date = isset( $args['hover-date'] ) ? boolval( $args['hover-date'] ) : false;
$hover_text_color = isset( $args['hover-text-color'] ) ? $this->validate_color( $args['hover-text-color'] ) : '';
$hover_bg_color = isset( $args['hover-bg-color'] ) ? $this->validate_color( $args['hover-bg-color'] ) : '';
if ( $font_size > -1 || ! empty( $bg_color ) || $spacing_around > -1 ) {
$output .= ".zoom-instagram{$feed_id}{";
if ( $font_size > -1 ) {
$output .= "font-size:{$font_size}{$font_size_suffix}!important;";
}
if ( ! empty( $bg_color ) ) {
$output .= "background-color:{$bg_color}!important;";
}
if ( $spacing_around > -1 ) {
$output .= "padding:{$spacing_around}{$spacing_around_suffix}!important;";
}
$output .= "}";
}
if ( 0 === $layout ) {
$output .= ".zoom-instagram{$feed_id} .zoom-instagram-widget__items{";
$output .= "display:grid!important;";
$output .= "grid-template-columns:repeat({$col_num},1fr);";
$output .= "}";
}
if ( ( 0 === $layout || 1 === $layout ) && $spacing_between > -1 ) {
$output .= ".zoom-instagram{$feed_id} .zoom-instagram-widget__items{";
$output .= "gap:{$spacing_between}{$spacing_between_suffix}!important;";
$output .= "}";
}
if ( $this->is_pro ) {
if ( 2 === $layout ) {
$output .= ".zoom-instagram{$feed_id} .zoom-instagram-widget__item,.zoom-instagram{$feed_id} .masonry-items-sizer{";
$output .= "width:calc(1/{$col_num}*100%" . ( $spacing_between > 0 ? " - (1 - 1/{$col_num})*{$spacing_between}{$spacing_between_suffix}" : "" ) . ")!important;";
$output .= "}";
if ( $spacing_between > -1 ) {
$output .= ".zoom-instagram{$feed_id} .zoom-instagram-widget__item{";
$output .= "margin:0 0 {$spacing_between}{$spacing_between_suffix}!important;";
$output .= "}";
}
}
if ( $border_radius > -1 ) {
$output .= ".zoom-instagram{$feed_id} .zoom-instagram-widget__item .zoom-instagram-widget__item-inner-wrap{";
$output .= "border-radius:{$border_radius}{$border_radius_suffix}!important;";
$output .= "}";
}
if ( '' != $loadmore_bg ) {
$output .= ".zoom-instagram{$feed_id} .wpzinsta-pro-load-more button[type=submit]{";
$output .= "background-color:{$loadmore_bg}!important;";
$output .= "}";
}
}
if ( $image_width > -1 && 1 === $layout ) {
$output .= ".zoom-instagram{$feed_id} .zoom-instagram-widget__items img {";
$output .= "width:{$image_width}{$image_width_suffix}!important;";
$output .= "}";
}
if ( $image_width > -1 && 1 === $layout ) {
$output .= ".zoom-instagram{$feed_id} .zoom-instagram-widget__items.layout-fullwidth{";
$output .= "grid-template-columns:repeat({$feed_items_num},1fr);";
$output .= "}";
}
if ( '' != $button_bg ) {
$output .= ".zoom-instagram{$feed_id} .wpz-insta-view-on-insta-button{";
$output .= "background-color:{$button_bg}!important;";
$output .= "}";
}
if ( $col_num_rspnsve_enbld ) {
$output .= "@media screen and (min-width:1200px){";
if ( 2 === $layout ) {
$output .= ".zoom-instagram{$feed_id} .zoom-instagram-widget__item,.zoom-instagram{$feed_id} .masonry-items-sizer{";
$output .= "width:calc(1/{$col_num}*100%" . ( $spacing_between > 0 ? " - (1 - 1/{$col_num})*{$spacing_between}{$spacing_between_suffix}" : "" ) . ")!important;";
$output .= "}";
} else {
$output .= ".zoom-instagram{$feed_id} .zoom-instagram-widget__items{";
$output .= "grid-template-columns:repeat({$col_num},1fr);";
$output .= "}";
}
$output .= "}";
$output .= "@media screen and (max-width:768px){";
if ( 2 === $layout ) {
$output .= ".zoom-instagram{$feed_id} .zoom-instagram-widget__item,.zoom-instagram{$feed_id} .masonry-items-sizer{";
$output .= "width:calc(1/{$col_num_tablet}*100%" . ( $spacing_between > 0 ? " - (1 - 1/{$col_num_tablet})*{$spacing_between}{$spacing_between_suffix}" : "" ) . ")!important;";
$output .= "}";
} else {
$output .= ".zoom-instagram{$feed_id} .zoom-instagram-widget__items{";
$output .= "grid-template-columns:repeat({$col_num_tablet},1fr);";
$output .= "}";
$output .= ".zoom-instagram{$feed_id} .zoom-instagram-widget__item{";
$output .= "grid-row:auto!important;grid-column:auto!important;";
$output .= "}";
}
$output .= "}";
$output .= "@media screen and (max-width:480px){";
if ( 2 === $layout ) {
$output .= ".zoom-instagram{$feed_id} .zoom-instagram-widget__item,.zoom-instagram{$feed_id} .masonry-items-sizer{";
$output .= "width:calc(1/{$col_num_mobile}*100%" . ( $spacing_between > 0 ? " - (1 - 1/{$col_num_mobile})*{$spacing_between}{$spacing_between_suffix}" : "" ) . ")!important;";
$output .= "}";
} else {
$output .= ".zoom-instagram{$feed_id} .zoom-instagram-widget__items{";
$output .= "grid-template-columns:repeat({$col_num_mobile},1fr);";
$output .= "}";
}
$output .= "}";
}
return trim( $output );
}
/**
* Outputs the CSS styles for the feed with the given ID.
*
* @param int $feed_id The ID of the feed to output the styles for.
* @param bool $echo Whether to output the styles (default) or return them.
* @return void
*/
public function output_styles( int $feed_id, bool $echo = true ) {
$output = '';
if ( $feed_id > -1 ) {
$feed = get_post( $feed_id, OBJECT, 'display' );
if ( null !== $feed && $feed instanceof WP_Post ) {
$args = WPZOOM_Instagram_Widget_Settings::get_all_feed_settings_values( $feed_id );
$args['feed-id'] = $feed_id;
$output = $this->style_content( $args );
}
}
if ( $echo ) {
echo $output;
} else {
return $output;
}
}
/**
* Outputs the CSS styles for the preview of a feed configured with the given arguments.
*
* @param array $args The arguments to define how to output the feed preview CSS.
* @param bool $echo Whether to output the preview (default) or return it.
* @return void
*/
public function output_preview_styles( array $args, bool $echo = true ) {
$output = $this->style_content( $args );
if ( $echo ) {
echo $output;
} else {
return $output;
}
}
/**
* Returns a suffix string (e.g. px, em, etc) from the given index.
*
* @param int $index The index to get the suffix value for.
* @return string The suffix value as a string.
*/
public function get_suffix( int $index ) {
return 2 === $index ? '%' : ( 1 === $index ? 'em' : 'px' );
}
/**
* Returns a validated color value.
*
* @param string $color The raw color string to validate.
* @return string The validated color string.
*/
function validate_color( string $color ) {
return preg_match( '/^(\#[\da-f]{3}|\#[\da-f]{6}|rgba\(((\d{1,2}|1\d\d|2([0-4]\d|5[0-5]))\s*,\s*){2}((\d{1,2}|1\d\d|2([0-4]\d|5[0-5]))\s*)(,\s*(0\.\d+|1))\)|hsla\(\s*((\d{1,2}|[1-2]\d{2}|3([0-5]\d|60)))\s*,\s*((\d{1,2}|100)\s*%)\s*,\s*((\d{1,2}|100)\s*%)(,\s*(0\.\d+|1))\)|rgb\(((\d{1,2}|1\d\d|2([0-4]\d|5[0-5]))\s*,\s*){2}((\d{1,2}|1\d\d|2([0-4]\d|5[0-5]))\s*)|hsl\(\s*((\d{1,2}|[1-2]\d{2}|3([0-5]\d|60)))\s*,\s*((\d{1,2}|100)\s*%)\s*,\s*((\d{1,2}|100)\s*%)\))$/i', $color ) ? $color : '';
}
/**
* Formats a number for display.
*
* @param int $num The number to format.
* @return string The formatted number in a string.
*/
public static function format_number( int $num ) {
if ( $num < 10000 ) {
return number_format( $num );
}
$units = array( '', 'k', 'm', 'b', 't' );
for ( $i = 0; $num >= 1000; $i ++ ) {
$num /= 1000;
}
return round( $num, 1 ) . $units[ $i ];
}
/**
* Convert $url to file path.