<?php
namespace Essential_Addons_Elementor\Traits;
if ( ! defined( 'ABSPATH' ) ) {
exit;
} // Exit if accessed directly
use \Essential_Addons_Elementor\Classes\Helper as HelperClass;
trait Facebook_Feed {
/**
* Facebook Feed
*
* @param array $settings optional widget's settings
*
* @return false|string|void
* @since 3.4.0
*/
public function facebook_feed_render_items( $settings = [] ) {
// check if ajax request
if ( isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'facebook_feed_load_more' ) { //phpcs:ignore WordPress.Security.NonceVerification.Missing
$ajax = wp_doing_ajax();
// check ajax referer
check_ajax_referer( 'essential-addons-elementor', 'security' );
// init vars
$page = !empty( $_POST['page'] ) ? intval( wp_unslash( $_POST['page'] ), 10 ) : 0;
if ( ! empty( $_POST['post_id'] ) ) {
$post_id = intval( wp_unslash( $_POST['post_id'] ), 10 );
} else {
$err_msg = __( 'Post ID is missing', 'essential-addons-for-elementor-lite' );
if ( $ajax ) {
wp_send_json_error( $err_msg );
}
return false;
}
if ( ! empty( $_POST['widget_id'] ) ) {
$widget_id = sanitize_text_field( wp_unslash( $_POST['widget_id'] ) );
} else {
$err_msg = __( 'Widget ID is missing', 'essential-addons-for-elementor-lite' );
if ( $ajax ) {
wp_send_json_error( $err_msg );
}
return false;
}
$settings = HelperClass::eael_get_widget_settings( $post_id, $widget_id );
} else {
// init vars
$page = 0;
$settings = ! empty( $settings ) ? $settings : $this->get_settings_for_display();
}
$html = '';
$page_id = $settings['eael_facebook_feed_page_id'];
$token = $settings['eael_facebook_feed_access_token'];
$source = $settings['eael_facebook_feed_data_source'];
$display_comment = isset( $settings['eael_facebook_feed_comments'] ) ? $settings['eael_facebook_feed_comments'] : '';
if ( empty( $page_id ) || empty( $token ) ) {
return;
}
$key = sprintf(
'eael_facebook_feed_%s',
md5(
sanitize_text_field( wp_unslash( $source . $page_id . $token ) ) .
absint( $settings['eael_facebook_feed_cache_limit'] )
)
);
$facebook_data = get_transient( $key );
if ( $facebook_data == false ) {
$facebook_data = wp_remote_retrieve_body( wp_remote_get( $this->get_url($page_id, $token, $source, $display_comment), [
'timeout' => 70,
] ) );
$facebook_data = json_decode( $facebook_data, true );
if ( isset( $facebook_data['data'] ) ) {
set_transient( $key, $facebook_data, ( $settings['eael_facebook_feed_cache_limit'] * MINUTE_IN_SECONDS ) );
}
}
if ( ! isset( $facebook_data['data'] ) ) {
return;
}
$facebook_data = $facebook_data['data'];
switch ( $settings['eael_facebook_feed_sort_by'] ) {
case 'least-recent':
$facebook_data = array_reverse( $facebook_data );
break;
}
$items = array_splice( $facebook_data, ( $page * $settings['eael_facebook_feed_image_count']['size'] ), $settings['eael_facebook_feed_image_count']['size'] );
$bg_style = isset( $settings['eael_facebook_feed_image_render_type'] ) && $settings['eael_facebook_feed_image_render_type'] == 'cover' ? "background-size: cover;background-position: center;background-repeat: no-repeat;" : "background-size: 100% 100%;background-repeat: no-repeat;";
foreach ( $items as $item ) {
$t = 'eael_facebook_feed_message_max_length'; // short it
$limit = isset( $settings[ $t ] ) && isset( $settings[ $t ]['size'] ) ? $settings[ $t ]['size'] : null;
$message = wp_trim_words( ( isset( $item['message'] ) ? $item['message'] : ( isset( $item['story'] ) ? $item['story'] : '' ) ), $limit, '...' );
$photo = ( isset( $item['full_picture'] ) ? esc_url( $item['full_picture'] ) : '' );
$likes = ( isset( $item['reactions'] ) ? $item['reactions']['summary']['total_count'] : 0 );
$comments = ( isset( $item['comments'] ) ? $item['comments']['summary']['total_count'] : 0 );
if ( empty( $photo ) ) {
$photo = isset( $item['attachments']['data'][0]['media']['image']['src'] ) ? esc_url( $item['attachments']['data'][0]['media']['image']['src'] ) : $photo;
}
if ( $settings['eael_facebook_feed_layout'] == 'card' ) {
$item_form_name = ! empty( $item['from']['name'] ) ? $item['from']['name'] : '';
$current_page_id = ! empty( $item['from']['id'] ) ? $item['from']['id'] : $page_id;
$html .= '<div class="eael-facebook-feed-item">
<div class="eael-facebook-feed-item-inner">
<header class="eael-facebook-feed-item-header clearfix">
<div class="eael-facebook-feed-item-user clearfix">
<a href="https://www.facebook.com/' . $current_page_id . '" target="' . ( $settings['eael_facebook_feed_link_target'] == 'yes' ? '_blank' : '_self' ) . '"><img src="https://graph.facebook.com/v4.0/' . $current_page_id . '/picture" alt="' . esc_attr( $item_form_name ) . '" class="eael-facebook-feed-avatar"></a>
<a href="https://www.facebook.com/' . $current_page_id . '" target="' . ( $settings['eael_facebook_feed_link_target'] == 'yes' ? '_blank' : '_self' ) . '"><p class="eael-facebook-feed-username">' . esc_html( $item_form_name ) . '</p></a>
</div>';
if ( $settings['eael_facebook_feed_date'] ) {
$html .= '<a href="' . esc_url( $item['permalink_url'] ) . '" target="' . ( $settings['eael_facebook_feed_link_target'] ? '_blank' : '_self' ) . '" class="eael-facebook-feed-post-time"><i class="far fa-clock" aria-hidden="true"></i> ' . date_i18n( get_option('date_format'), strtotime( $item['created_time'] ) ) . '</a>';
}
$html .= '</header>';
if ( $settings['eael_facebook_feed_message'] && ! empty( $message ) ) {
$html .= '<div class="eael-facebook-feed-item-content">
<p class="eael-facebook-feed-message">' . $this->eael_str_check( $message ) . '</p>
</div>';
}
if ( ! empty( $photo ) || isset( $item['attachments']['data'] ) ) {
$html .= '<div class="eael-facebook-feed-preview-wrap">';
if ( $item['status_type'] == 'shared_story' ) {
if ( isset( $settings['eael_facebook_feed_is_show_preview_thumbnail'] ) && 'yes' == $settings['eael_facebook_feed_is_show_preview_thumbnail'] ) {
$html .= '<a href="' . esc_url( $item['permalink_url'] ) . '" target="' . ( $settings['eael_facebook_feed_link_target'] == 'yes' ? '_blank' : '_self' ) . '" class="eael-facebook-feed-preview-img">';
if ( !empty($item['attachments']['data'][0]['media_type']) && $item['attachments']['data'][0]['media_type'] == 'video' ) {
$html .= '<div class="eael-facebook-feed-img-container" style="background:url(' . esc_url( $photo ) . ');' . esc_attr( $bg_style ) . '">
<img class="eael-facebook-feed-img" src="' . esc_url( $photo ) . '"></div>
<div class="eael-facebook-feed-preview-overlay"><i class="far fa-play-circle" aria-hidden="true"></i></div>';
} else {
$html .= '<div class="eael-facebook-feed-img-container" style="background:url(' . esc_url( $photo ) . ');' . esc_attr( $bg_style ) . '">
<img class="eael-facebook-feed-img" src="' . esc_url( $photo ) . '"></div>';
}
$html .= '</a>';
}
$html .= '<div class="eael-facebook-feed-url-preview">';
if ( isset( $settings['eael_facebook_feed_is_show_preview_host'] ) && 'yes' == $settings['eael_facebook_feed_is_show_preview_host'] && !empty($item['attachments']['data'][0]['unshimmed_url']) ) {
$html .= '<p class="eael-facebook-feed-url-host">' . wp_parse_url( $item['attachments']['data'][0]['unshimmed_url'] )['host'] . '</p>';
}
if ( isset( $settings['eael_facebook_feed_is_show_preview_title'] ) && 'yes' == $settings['eael_facebook_feed_is_show_preview_title'] ) {
$html .= '<h2 class="eael-facebook-feed-url-title">' . esc_html( $item['attachments']['data'][0]['title'] ?? '' ) . '</h2>';
}
if ( isset( $settings['eael_facebook_feed_is_show_preview_description'] ) && 'yes' == $settings['eael_facebook_feed_is_show_preview_description'] ) {
$description = isset( $item['attachments']['data'][0]['description'] ) ? $item['attachments']['data'][0]['description'] : '';
$html .= '<p class="eael-facebook-feed-url-description">' . wp_kses( $description, HelperClass::eael_allowed_tags() ) . '</p>';
}
$html .= '</div>';
} else if ( $item['status_type'] == 'added_video' ) {
if ( isset( $settings['eael_facebook_feed_is_show_preview_thumbnail'] ) && 'yes' == $settings['eael_facebook_feed_is_show_preview_thumbnail'] ) {
$html .= '<a href="' . esc_url( $item['permalink_url'] ) . '" target="' . ( $settings['eael_facebook_feed_link_target'] == 'yes' ? '_blank' : '_self' ) . '" class="eael-facebook-feed-preview-img">
<div class="eael-facebook-feed-img-container" style="background:url(' . esc_url( $photo ) . '); ' . esc_attr( $bg_style ) . '">
<img class="eael-facebook-feed-img" src="' . esc_url( $photo ) . '">
</div>
<div class="eael-facebook-feed-preview-overlay"><i class="far fa-play-circle" aria-hidden="true"></i></div>
</a>';
}
} else {
if ( isset( $settings['eael_facebook_feed_is_show_preview_thumbnail'] ) && 'yes' == $settings['eael_facebook_feed_is_show_preview_thumbnail'] ) {
$html .= '<a href="' . esc_url( $item['permalink_url'] ) . '" target="' . ( $settings['eael_facebook_feed_link_target'] == 'yes' ? '_blank' : '_self' ) . '" class="eael-facebook-feed-preview-img">
<div class="eael-facebook-feed-img-container" style="background:url(' . esc_url( $photo ) . '); ' . esc_attr( $bg_style ) . '">
<img class="eael-facebook-feed-img" src="' . esc_url( $photo ) . '">
</div>
</a>';
}
}
$html .= '</div>';
}
if ( $settings['eael_facebook_feed_likes'] || $settings['eael_facebook_feed_comments'] ) {
$html .= '<footer class="eael-facebook-feed-item-footer">
<div class="clearfix">';
if ( $settings['eael_facebook_feed_likes'] ) {
$html .= '<span class="eael-facebook-feed-post-likes"><i class="far fa-thumbs-up" aria-hidden="true"></i> ' . esc_html( $likes ) . '</span>';
}
if ( $settings['eael_facebook_feed_comments'] ) {
$html .= '<span class="eael-facebook-feed-post-comments"><i class="far fa-comments" aria-hidden="true"></i> ' . esc_html( $comments ) . '</span>';
}
$html .= '</div>
</footer>';
}
$html .= '</div>
</div>';
} else {
$html .= '<a href="' . esc_url( $item['permalink_url'] ) . '" target="' . ( $settings['eael_facebook_feed_link_target'] ? '_blank' : '_self' ) . '" class="eael-facebook-feed-item">
<div class="eael-facebook-feed-item-inner">
<div class="eael-facebook-feed-img-container" style="background:url(' . ( empty( $photo ) ? EAEL_PLUGIN_URL . 'assets/front-end/img/flexia-preview.jpg' : esc_url( $photo ) ) . '); ' . esc_attr( $bg_style ) . '">
<img class="eael-facebook-feed-img" src="' . ( empty( $photo ) ? EAEL_PLUGIN_URL . 'assets/front-end/img/flexia-preview.jpg' : esc_url( $photo ) ) . '">
</div>';
if ( $settings['eael_facebook_feed_likes'] || $settings['eael_facebook_feed_comments'] ) {
$html .= '<div class="eael-facebook-feed-item-overlay">
<div class="eael-facebook-feed-item-overlay-inner">
<div class="eael-facebook-feed-meta">';
if ( $settings['eael_facebook_feed_likes'] ) {
$html .= '<span class="eael-facebook-feed-post-likes"><i class="far fa-thumbs-up" aria-hidden="true"></i> ' . esc_html( $likes ) . '</span>';
}
if ( $settings['eael_facebook_feed_comments'] ) {
$html .= '<span class="eael-facebook-feed-post-comments"><i class="far fa-comments" aria-hidden="true"></i> ' . esc_html( $comments ) . '</span>';
}
$html .= '</div>
</div>
</div>';
}
$html .= '</div>
</a>';
}
}
if ( isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'facebook_feed_load_more' ) { //phpcs:ignore WordPress.Security.NonceVerification.Missing
$data = [
'num_pages' => ceil( count( $facebook_data ) / $settings['eael_facebook_feed_image_count']['size'] ),
'html' => $html,
];
while ( ob_get_status() ) {
ob_end_clean();
}
wp_send_json( $data );
wp_die();
}
return $html;
}
public function eael_str_check( $textData = '' ) {
$stringText = '';
if ( strlen( $textData ) > 5 ) {
$explodeText = explode( ' ', trim( $textData ) );
for ( $st = 0; $st < count( $explodeText ); $st ++ ) {
$pos = stripos( trim( $explodeText[ $st ] ), '#' );
$pos1 = stripos( trim( $explodeText[ $st ] ), '@' );
$poshttp = stripos( trim( $explodeText[ $st ] ), 'http' );
$poshttps = stripos( trim( $explodeText[ $st ] ), 'https' );
if ( $pos !== false ) {
$stringText .= '<a href="https://facebook.com/hashtag/' . str_replace( '#', '', $explodeText[ $st ] ) . '?source=feed_text" target="_blank"> ' . esc_html( $explodeText[ $st ] ) . ' </a>';
} elseif ( $pos1 !== false ) {
$stringText .= '<a href="https://facebook.com/' . $explodeText[ $st ] . '/" target="_blank"> ' . esc_html( $explodeText[ $st ] ) . ' </a>';
} elseif ( $poshttp !== false || $poshttps !== false ) {
$stringText .= '<a href="' . esc_url( $explodeText[ $st ] ) . '" target="_blank"> ' . esc_html( $explodeText[ $st ] ) . ' </a>';
} else {
$stringText .= ' ' . $explodeText[ $st ];
}
}
}
return $stringText;
}
/**
* get_url
* Build and return api endpoint based on source type
*
* @param string $page_id string
* @param string $token string
* @param string $source string
*
* @return string
*/
public function get_url( $page_id = '', $token = '', $source = 'posts', $display_comment = '' ) {
// Comments yes/no
$comment_count = $display_comment === 'yes'
? ',comments.summary(total_count)'
: '';
// Safe limit
$post_limit = apply_filters( 'eael_facebook_feed_post_limit', 80 );
// -----------------------------
// 1. Lightweight field sets
// -----------------------------
$post_fields =
"status_type,created_time,from,message,story,permalink_url," .
"attachments.limit(1){type,media_type,unshimmed_url,media{image}}" .
"{$comment_count},reactions.summary(total_count)";
$feed_fields =
"id,message,status_type,created_time,from,permalink_url,privacy," .
"attachments.limit(1){type,media_type,unshimmed_url,media{image}}" .
"{$comment_count},reactions.summary(total_count)";
// -----------------------------
// 2. Build URLs
// -----------------------------
$post_url =
"https://graph.facebook.com/v18.0/{$page_id}/posts" .
"?fields={$post_fields}" .
"&limit={$post_limit}" .
"&access_token={$token}";
$feed_url =
"https://graph.facebook.com/v18.0/{$page_id}/feed" .
"?fields={$feed_fields}" .
"&limit={$post_limit}" .
"&locale=en_US" .
"&access_token={$token}";
// -----------------------------
// 3. If feed is requested → return feed
// -----------------------------
if ( $source !== 'posts' ) {
return $feed_url;
}
// -----------------------------
// 4. Source = posts → test if /posts works
// -----------------------------
$test = wp_remote_get(
"https://graph.facebook.com/v18.0/{$page_id}/posts?limit=1&access_token={$token}",
[ 'timeout' => 6 ]
);
// If request failed (network timeout) → fallback to feed
if ( is_wp_error( $test ) ) {
return $feed_url;
}
$body = json_decode( wp_remote_retrieve_body( $test ), true );
// If /posts is invalid (Facebook code 2500) → return feed
if ( isset( $body['error']['code'] ) && (int) $body['error']['code'] === 2500 ) {
return $feed_url;
}
// Otherwise /posts is allowed
return $post_url;
}
}