| Current File : /home/pacjaorg/public_html/wp-content/plugins/socialsnap/includes/functions.php |
<?php
/**
* Contains various functions that may be potentially used throughout
* the Social Snap plugin.
*
* @package Social Snap
* @author Social Snap
* @since 1.0.0
* @license GPL-3.0+
* @copyright Copyright (c) 2019, Social Snap LLC
*/
/**
* Get the value of a specific Social Snap setting.
*
* @since 1.0.0
* @return mixed
*/
function socialsnap_settings( $key, $default = false, $options = false, $option_slug = SOCIALSNAP_SETTINGS ) {
if ( false === $options ) {
$options = socialsnap()->settings;
}
$value = is_array( $options ) && ! empty( $options[ $key ] ) ? $options[ $key ] : $default;
return 'on' === $value ? true : $value;
}
/**
* Update of a specific Social Snap setting.
*
* @since 1.0.0
*/
function update_socialsnap_settings( $key, $value, $option = SOCIALSNAP_SETTINGS ) {
$options = get_option( $option, false );
$options[ $key ] = $value;
update_option( $option, $options );
}
/**
* Enqueue frontend assets
*
* @since 1.0.0
*/
function socialsnap_enqueue_assets() {
// Don't enqueue on AMP pages.
if ( socialsnap_is_amp_page() ) {
return;
}
// Enqueue frontend styles
wp_enqueue_style(
'socialsnap-styles',
SOCIALSNAP_PLUGIN_URL . 'assets/css/socialsnap.css',
null,
SOCIALSNAP_VERSION
);
if ( ! is_admin() ) {
// Enqueue frontend scripts
wp_register_script(
'socialsnap-js',
SOCIALSNAP_PLUGIN_URL . 'assets/js/socialsnap.js',
array( 'jquery' ),
SOCIALSNAP_VERSION,
true
);
wp_enqueue_script( 'socialsnap-js' );
// Localize variables to be used in plugin JavaScript files.
$strings = array(
'ajaxurl' => admin_url( 'admin-ajax.php' ),
'on_media_width' => socialsnap_settings( 'ss_ss_on_media_minwidth' ),
'on_media_height' => socialsnap_settings( 'ss_ss_on_media_minheight' ),
'nonce' => wp_create_nonce( 'socialsnap-nonce' ),
'post_id' => socialsnap_get_current_post_id(),
);
$strings = apply_filters( 'socialsnap_js_localized_strings', $strings );
wp_localize_script(
'socialsnap-js',
'socialsnap_script',
$strings
);
}
}
// add_action( 'wp_enqueue_scripts', 'socialsnap_enqueue_assets' );
/**
* Build Share URL.
*
* @since 1.0.0
* @param string $network, Social network
* @param array $args, Additional arguments to specify the share URL.
* @return string, share URL of the current page
*/
function socialsnap_get_share_url( $network, $args = array() ) {
// Default Args
$defaults = array(
'post_id' => '',
'image' => '',
'permalink' => '',
'title' => '',
'location' => '',
);
$args = wp_parse_args( $args, $defaults );
if ( '' == $args['post_id'] ) {
$args['post_id'] = socialsnap_get_current_post_id();
}
if ( '' === $args['permalink'] ) {
if ( class_exists( 'WooCommerce' ) && is_checkout() || $args['post_id'] <= 0 ) {
$args['permalink'] = socialsnap_get_shared_permalink(
array(
'permalink' => get_bloginfo( 'url' ),
'network' => $network,
)
);
} else {
$args['permalink'] = socialsnap_get_shared_permalink(
array(
'post_id' => $args['post_id'],
'network' => $network,
)
);
}
}
$encoded_permalink = rawurlencode( $args['permalink'] );
// Title.
if ( empty( $args['title'] ) ) {
$args['title'] = socialsnap_get_shared_title(
array(
'post_id' => $args['post_id'],
'network' => $network,
'location' => $args['location'],
)
);
}
$encoded_title = rawurlencode( wp_strip_all_tags( html_entity_decode( $args['title'], ENT_QUOTES, 'UTF-8' ) ) );
$url = '#';
switch ( $network ) {
case 'twitter':
$related = apply_filters( 'socialsnap_twitter_related_users', false );
$via = apply_filters( 'socialsnap_twitter_via_username', socialsnap_settings( 'ss_twitter_username' ) );
$custom_twt = $args['post_id'] > 0 ? get_post_meta( $args['post_id'], 'ss_ss_custom_tweet', true ) : false;
$args['title'] = $custom_twt ? $custom_twt : $args['title'];
$args['title'] = wp_strip_all_tags( html_entity_decode( $args['title'], ENT_QUOTES, 'UTF-8' ) );
$url = socialsnap_twitter_share_url(
$args['title'],
$args['permalink'],
$via,
$related
);
break;
case 'facebook':
$url = add_query_arg(
array(
't' => $encoded_title,
'u' => $encoded_permalink,
),
'https://www.facebook.com/sharer.php'
);
break;
case 'linkedin':
$url = add_query_arg(
array(
'title' => $encoded_title,
'url' => $encoded_permalink,
'mini' => 'true',
),
'https://www.linkedin.com/shareArticle'
);
break;
case 'envelope':
$url = add_query_arg(
array(
'body' => $encoded_permalink,
'subject' => $encoded_title,
),
'mailto:'
);
break;
case 'mix':
$url = add_query_arg(
array(
'url' => $encoded_permalink,
),
'https://mix.com/add'
);
break;
case 'pinterest':
$pinterest_image = apply_filters( 'socialsnap_share_pinterest_image', $args['image'], $args['post_id'], $args['location'] );
if ( $pinterest_image ) {
$url = add_query_arg(
array(
'url' => $encoded_permalink,
'media' => $pinterest_image,
'description' => $encoded_title,
),
'https://pinterest.com/pin/create/button/'
);
}
break;
case 'copy':
$url = $args['permalink'];
break;
default:
break;
}
$args = array(
'image' => $args['image'],
'post_id' => $args['post_id'],
'permalink' => $args['permalink'],
'title' => $args['title'],
'location' => $args['location'],
);
$url = apply_filters( 'socialsnap_social_share_url', $url, $network, $args );
return $url;
}
/**
* Get permalink that's going to be shared on a social network.
*
* @since 1.0.7
* @param $network, Social network
* @return string, share URL of the current page
*/
function socialsnap_get_shared_permalink( $args = array() ) {
$defaults = array(
'post_id' => '',
'permalink' => '',
'network' => '',
);
$args = wp_parse_args( $args, $defaults );
if ( '' === $args['permalink'] ) {
$args['permalink'] = socialsnap_get_current_url( $args['post_id'] );
}
return apply_filters( 'socialsnap_social_share_permalink', $args['permalink'], $args['network'] );
}
/**
* Get title/message that's going to be shared on a social network.
*
* @since 1.0.7
* @param $args
* @return string, share URL of the current page
*/
function socialsnap_get_shared_title( $args = array() ) {
$defaults = array(
'post_id' => '',
'title' => '',
'network' => '',
'location' => '',
);
$args = wp_parse_args( $args, $defaults );
if ( empty( $args['title'] ) ) {
if ( ! empty( $args['post_id'] ) ) {
$args['title'] = socialsnap_get_current_page_title( $args['post_id'] );
} else {
$args['title'] = socialsnap_get_current_page_title();
}
}
return apply_filters( 'socialsnap_social_share_title', $args['title'], $args['network'], $args['post_id'], $args['location'] );
}
/**
* Get current page title.
*
* @since 1.0.0
* @return string, Title of the current page
*/
function socialsnap_get_current_page_title( $post_id = 0 ) {
$title = get_bloginfo( 'name' );
if ( intval( $post_id ) > 0 || is_singular() ) {
$post_id = $post_id ? $post_id : get_the_ID();
$title = get_the_title( $post_id );
} elseif ( is_archive() ) {
$title = get_the_archive_title();
}
return apply_filters( 'socialsnap_current_page_title', $title );
}
/**
* Get current page url.
*
* @since 1.0.0
* @return string, current page url
*/
function socialsnap_get_current_url( $post_id = '' ) {
if ( intval( $post_id ) <= 0 ) {
if ( isset( $_SERVER['HTTP_HOST'] ) ) {
// build the URL in the address bar.
$permalink = is_ssl() ? 'https://' : 'http://';
$permalink .= sanitize_text_field( $_SERVER['HTTP_HOST'] );
$permalink .= sanitize_text_field( $_SERVER['REQUEST_URI'] );
} else {
global $wp;
$permalink = esc_url( add_query_arg( $wp->query_string, '', esc_url( home_url( '/' ) ) ) );
}
} else {
$permalink = get_permalink( $post_id );
}
return apply_filters( 'socialsnap_permalink', $permalink, $post_id );
}
/**
* Get current page/post ID.
*
* @since 1.0.0
* @return integer, current page ID
*/
function socialsnap_get_current_post_id( $permalink = null ) {
if ( isset( $permalink ) ) {
if ( in_array( $permalink, array( home_url(), home_url( '/' ) ) ) ) {
$posts_page = get_option( 'page_for_posts' );
$front_page = get_option( 'page_on_front' );
if ( $front_page ) {
$post_id = $front_page;
} elseif ( $posts_page ) {
$post_id = $posts_page;
} else {
$post_id = -1;
}
} elseif ( function_exists( 'wc_get_page_id' ) && in_array( $permalink, array( get_post_type_archive_link( 'product' ), get_permalink( wc_get_page_id( 'shop' ) ) ) ) ) {
$post_id = wc_get_page_id( 'shop' );
} else {
$post_id = url_to_postid( $permalink );
}
} elseif ( function_exists( 'is_shop' ) && is_shop() ) {
$post_id = wc_get_page_id( 'shop' );
} elseif ( is_singular() ) {
$post_id = get_the_ID();
} elseif ( socialsnap_is_homepage() ) {
$posts_page = get_option( 'page_for_posts' );
$front_page = get_option( 'page_on_front' );
if ( is_home() && $posts_page ) {
$post_id = $posts_page;
} elseif ( is_front_page() && $front_page ) {
$post_id = $front_page;
} else {
$post_id = -1;
}
} else {
$post_id = 0;
}
return apply_filters( 'socialsnap_current_post_id', $post_id );
}
/**
* Filter Twitter username.
*
* @since 1.0.0
* @param $username, Twitter username that needs to be filtered.
* @return string, filtered username without @ and tags.
*/
function socialsnap_filter_twitter_username( $username ) {
return str_replace( array( '@', ' ' ), '', strip_tags( stripslashes( $username ) ) );
}
add_filter( 'socialsnap_sanitize_username', 'socialsnap_filter_twitter_username', 10, 1 );
/**
* Twitter Share URL.
*
* @since 1.0.0
* @param
* @return string, Twitter share URL
*/
function socialsnap_twitter_share_url( $text, $url, $via = false, $related = false ) {
$url = add_query_arg(
array(
'text' => urlencode( html_entity_decode( $text, ENT_COMPAT, 'UTF-8' ) ),
'url' => urlencode( $url ),
),
'https://twitter.com/intent/tweet'
);
if ( $via ) {
$url = add_query_arg(
array(
'via' => apply_filters( 'socialsnap_sanitize_username', $via ),
),
$url
);
}
if ( $related ) {
$url = add_query_arg(
array(
'related' => urlencode( $related ),
),
$url
);
}
return apply_filters( 'socialsnap_twitter_share_url', $url );
}
/**
* Array of social share networks.
*
* @since 1.0.0
* @return array, Social networks
*/
function socialsnap_get_social_share_networks() {
$networks = array(
'facebook' => 'Facebook',
'twitter' => 'X (Twitter)',
'linkedin' => 'LinkedIn',
'mix' => 'Mix',
'envelope' => 'Email',
'print' => __( 'Print', 'socialsnap' ),
'copy' => __( 'Copy Link', 'socialsnap' ),
);
return apply_filters( 'socialsnap_social_share_networks', $networks );
}
/**
* Array of social follow networks.
*
* @since 1.0.0
* @return array, Social networks
*/
function socialsnap_get_social_follow_networks() {
$networks = array(
'facebook' => 'Facebook',
'twitter' => 'X (Twitter)',
'pinterest' => 'Pinterest',
'instagram' => 'Instagram',
'tumblr' => 'Tumblr',
'mix' => 'Mix',
);
return apply_filters( 'socialsnap_social_follow_networks', $networks );
}
/**
* Array of share social network colors.
*
* @since 1.0.0
* @return array, Social networks
*/
function socialsnap_get_network_color( $network ) {
$colors = array(
'facebook' => '#1877f2',
'twitter' => '#000000',
'ctt' => '#1da1f2',
'google' => '#ea4335',
'envelope' => '#323b43',
'pinterest' => '#bd081c',
'linkedin' => '#2867b2',
'tumblr' => '#36465d',
'copy' => '#323b43',
'other' => '#323b43',
'instagram' => '#c13584',
'mix' => '#ff8226',
);
$colors = apply_filters( 'socialsnap_network_colors', $colors );
return isset( $colors[ $network ] ) ? $colors[ $network ] : '#333';
}
/**
* Get Network name by network ID.
*
* @since 1.0.0
* @return array, Social networks
*/
function socialsnap_get_network_name( $network ) {
$networks = array();
$networks = array_merge(
socialsnap_get_social_share_networks(),
socialsnap_get_social_follow_networks()
);
$networks = array_merge(
$networks,
array(
'google' => 'Google',
'other' => __( 'Other', 'socialsnap' ),
'ctt' => __( 'Click to Tweet', 'socialsnap' ),
)
);
if ( isset( $networks[ $network ] ) ) {
return $networks[ $network ];
}
return false;
}
/**
* Array of share social networks for mobile only.
*
* @since 1.0.0
* @return array, Social networks
*/
function socialsnap_get_mobile_only_social_share_networks() {
$networks = array();
return apply_filters( 'socialsnap_social_share_networks_mobile_only', $networks );
}
/**
* Array of share social networks that have share count API support.
*
* @since 1.0.0
* @return array, Social networks
*/
function socialsnap_get_social_share_networks_with_api() {
$networks = array(
'facebook',
);
return apply_filters( 'socialsnap_social_share_networks_with_api', $networks );
}
/**
* Array of share social networks that have share count API but don't require authentication.
*
* @since 1.0.0
* @return array, Social networks
*/
function socialsnap_social_follow_networks_automatic() {
$networks = array(
'pinterest',
);
return apply_filters( 'socialsnap_social_follow_networks_automatic', $networks );
}
/**
* Array of follow social networks that have share count API support.
*
* @since 1.0.0
* @return array, Social networks
*/
function socialsnap_social_follow_networks_with_api() {
$networks = array();
return apply_filters( 'socialsnap_social_follow_networks_with_api', $networks );
}
/**
* Insert into array before specified key.
*
* @since 1.0.0
* @return array, array with inserted $new value
*/
function socialsnap_array_insert( $array, $pairs, $key, $position = 'after' ) {
$key_pos = array_search( $key, array_keys( $array ) );
if ( 'after' == $position ) {
$key_pos++;
}
if ( false !== $key_pos ) {
$result = array_slice( $array, 0, $key_pos );
$result = array_merge( $result, $pairs );
$result = array_merge( $result, array_slice( $array, $key_pos ) );
} else {
$result = array_merge( $array, $pairs );
}
return $result;
}
/**
* Filter function to remove premium social networks if Pro was disabled.
*
* @since 1.0.0
* @return array, array of allowed social networks
*/
function socialsnap_verify_social_share_networks( $networks ) {
$allowed_networks = array_keys( socialsnap_get_social_share_networks() );
if ( is_array( $networks ) && ! empty( $networks ) ) {
unset( $networks['order'] );
foreach ( $networks as $id => $settings ) {
if ( ! in_array( $id, $allowed_networks, true ) ) {
unset( $networks[ $id ] );
}
}
$networks['order'] = implode( ';', array_keys( $networks ) );
}
return $networks;
}
add_filter( 'socialsnap_filter_social_share_networks', 'socialsnap_verify_social_share_networks', 10, 1 );
/**
* Filter function to remove premium social networks if Pro was disabled.
*
* @since 1.0.0
* @return array, array of allowed social networks
*/
function socialsnap_verify_social_follow_networks( $networks ) {
$allowed_networks = array_keys( socialsnap_get_social_follow_networks() );
if ( is_array( $networks ) && ! empty( $networks ) ) {
unset( $networks['order'] );
foreach ( $networks as $id => $settings ) {
if ( ! in_array( $id, $allowed_networks, true ) ) {
unset( $networks[ $id ] );
}
}
$networks['order'] = implode( ';', array_keys( $networks ) );
}
return $networks;
}
add_filter( 'socialsnap_filter_social_follow_networks', 'socialsnap_verify_social_follow_networks' );
/**
* Return an array of registered post types slugs and names.
*
* @since 1.0.0
* @return array, array of post types
*/
function socialsnap_get_post_types() {
$post_types = get_post_types(
array(
'public' => true,
'_builtin' => false,
)
);
// The array we wish to return
$return_post_types = array();
foreach ( $post_types as $post_type ) {
$post_type_object = get_post_type_object( $post_type );
$return_post_types[ $post_type ] = $post_type_object->labels->singular_name;
}
return apply_filters( 'socialsnap_get_post_types', $return_post_types );
}
/**
* Return an array of registered taxonomy slugs and names.
*
* @since 1.0.0
* @return array, array of post types
*/
function socialsnap_get_taxonomies() {
global $wp_taxonomies;
$taxonomies = array(
'category' => esc_html__( 'Categories', 'socialsnap' ),
'post_tag' => esc_html__( 'Tags', 'socialsnap' ),
);
$taxonomies = $taxonomies + wp_filter_object_list(
$wp_taxonomies,
array(
'_builtin' => false,
'public' => true,
'show_ui' => true,
),
'and',
'label'
);
return apply_filters( 'socialsnap_get_taxonomies', $taxonomies );
}
/**
* Return an array of available social share positions.
*
* @since 1.0.0
* @return array, array of post types
*/
function socialsnap_get_social_share_positions() {
$positions = array(
'sidebar',
'inline_content',
'on_media',
);
return apply_filters( 'socialsnap_social_share_positions', $positions );
}
/**
* Check if current page is homepage.
*
* @since 1.0.0
* @return boolean
*/
function socialsnap_is_homepage() {
return is_home() || is_front_page();
}
/**
* Get post excert for specific post.
*
* @since 1.0.0
* @return boolean
*/
function socialsnap_get_excerpt( $post_id = '' ) {
if ( '' === $post_id ) {
$post_id = socialsnap_get_current_post_id();
}
$excerpt = '';
$excerpt_length = apply_filters( 'excerpt_length', 100 );
$excerpt_more = apply_filters( 'excerpt_more', ' ', '...' );
$the_post = get_post( $post_id );
// User defined excerpt
if ( has_excerpt( $post_id ) ) {
$excerpt = $the_post->post_excerpt;
} else {
$excerpt = $the_post->post_content;
}
// Remove script and style tags
$excerpt = preg_replace( '/(<script[^>]*>.+?<\/script>|<style[^>]*>.+?<\/style>)/s', '', $excerpt );
$excerpt = strip_tags( strip_shortcodes( $excerpt ) );
$excerpt = preg_replace( '/\[[^\]]+\]/', '', $excerpt );
$excerpt = str_replace( ']]>', ']]>', $excerpt );
$excerpt = strip_tags( $excerpt );
$words = preg_split( "/[\n\r\t ]+/", $excerpt, $excerpt_length + 1, PREG_SPLIT_NO_EMPTY );
if ( is_array( $words ) && count( $words ) > $excerpt_length ) {
array_pop( $words );
$excerpt = implode( ' ', $words );
}
$excerpt = preg_replace( "/\r|\n/", '', $excerpt );
return $excerpt;
}
/**
* Convert curly quotes to straight quotes.
*
* @since 1.0.0
* @param string $content A string of text to be filtered
* @return string $content The modified string of text
*/
function socialsnap_smart_quotes( $content ) {
$content = str_replace( '"', '\'', $content );
$content = str_replace( '“', '\'', $content );
$content = str_replace( '”', '\'', $content );
$content = str_replace( '‘', '\'', $content );
$content = str_replace( '’', '\'', $content );
return $content;
}
/**
* Return array of Post Type IDs.
*
* @since 1.0.0
* @param array $args custom args for get_post_types function
* @return array $post_types, array of all registered public post types IDs.
*/
function socialsnap_get_post_types_ids( $args = array() ) {
if ( empty( $array ) ) {
$post_types = array_merge(
get_post_types(
array(
'public' => true,
'_builtin' => false,
)
),
get_post_types(
array(
'public' => true,
'_builtin' => true,
)
)
);
} else {
$post_types = get_post_types( $args );
}
return apply_filters( 'socialsnap_post_types_ids', $post_types );
}
/**
* Get user IP.
*
* @since 1.0.0
* @return string
*/
function socialsnap_get_ip() {
$ip = '127.0.0.1';
if ( ! empty( $_SERVER['HTTP_CLIENT_IP'] ) ) {
$ip = sanitize_text_field( $_SERVER['HTTP_CLIENT_IP'] );
} elseif ( ! empty( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ) {
$ip = sanitize_text_field( $_SERVER['HTTP_X_FORWARDED_FOR'] );
} elseif ( ! empty( $_SERVER['REMOTE_ADDR'] ) ) {
$ip = sanitize_text_field( $_SERVER['REMOTE_ADDR'] );
}
// Fix potential CSV returned from $_SERVER variables
$ip_array = array_map( 'trim', explode( ',', $ip ) );
return $ip_array[0];
}
/**
* Format number to display rounded thouhsands.
*
* @since 1.0.0
* @return string
*/
function socialsnap_format_number( $number ) {
if ( ! isset( $number ) ) {
return 0;
}
$number = intval( $number );
if ( $number < 1000 ) {
$number = number_format( $number, 0, '.', ',' );
} elseif ( $number < 1000000 ) {
$number /= 1000;
$number = number_format( $number, 1, '.', ',' ) . 'K';
} else {
$number /= 1000000;
$number = number_format( $number, 1, '.', ',' ) . 'M';
}
$number = str_replace( '.0', '', $number );
return $number;
}
/**
* Add a row to Social Snap Statistics DB if no similar rows exist.
*
* @since 1.0.0
* @return string
*/
function socialsnap_add_to_stats_db( $data ) {
$network = isset( $data['network'] ) ? sanitize_text_field( $data['network'] ) : '';
$post_id = isset( $data['post_id'] ) ? intval( sanitize_text_field( $data['post_id'] ) ) : '';
$type = isset( $data['type'] ) ? sanitize_text_field( $data['type'] ) : '';
$user_ip = isset( $data['ip_address'] ) ? $data['ip_address'] : socialsnap_get_ip();
$count = isset( $data['count'] ) ? intval( $data['count'] ) : 0;
$stats = array(
'post_id' => $post_id,
'network' => $network,
'type' => $type,
);
// User IP is not required fro API Counts, but count parameter should be checked.
if ( false === strpos( $stats['type'], 'api' ) ) {
$stats['ip_address'] = $user_ip;
} else {
$stats['count'] = $count;
}
// Click to tweet requires URL to make a unique statistic row.
if ( 'ctt' == $stats['type'] || false !== strpos( $stats['type'], 'api' ) ) {
$stats['url'] = isset( $data['url'] ) ? esc_url_raw( $data['url'] ) : '';
}
// Remove the IP Address if GDPR compliancy is enabled.
if ( socialsnap_settings( 'ss_remove_user_data' ) ) {
// Remove the IP Address
$stats['ip_address'] = '';
} else {
// Only check if we have a record if we have IP set.
$results = socialsnap()->stats->get_stats( $stats );
// If this row already exists, do nothing.
if ( $results ) {
return null;
}
}
$stats['location'] = isset( $data['location'] ) ? sanitize_text_field( $data['location'] ) : '';
$stats['url'] = isset( $data['url'] ) ? esc_url_raw( $data['url'] ) : '';
$stats['post_type'] = get_post_type( $post_id );
$stats['count'] = $count;
// Add row to table
socialsnap()->stats->add( $stats );
if ( false !== strpos( $type, 'api' ) ) {
return;
}
$stats = array(
'post_id' => $post_id,
'network' => $network,
'type' => $type,
);
return socialsnap()->stats->get_stats( $stats, true );
}
/**
* Check if we're on Block Editor.
*
* @since 1.0.0
* @return string
*/
function socialsnap_is_block_editor( $post_id = null ) {
global $pagenow;
// Check if we're on WP 5.0+.
if ( function_exists( 'use_block_editor_for_post_type' ) ) {
// Return if post type is not compatible with the block editor.
if ( ! use_block_editor_for_post_type( get_post_type( $post_id ) ) ) {
return false;
}
// Check if Classic Editor plugin is installed.
if ( class_exists( 'Classic_Editor' ) ) {
if ( 'post-new.php' === $pagenow ) {
return 'block' === get_option( 'classic-editor-replace' );
}
// Check post editor.
if ( $post_id ) {
if ( isset( $_GET['classic-editor__forget'] ) ) {
return ! isset( $_GET['classic-editor'] );
} else {
return 'block-editor' === get_post_meta( $post_id, 'classic-editor-remember', true );
}
}
}
} else {
// Check if Gutenberg plugin is installed & activated.
return ( defined( 'GUTENBERG_VERSION' ) || defined( 'GUTENBERG_DEVELOPMENT_MODE' ) ) && in_array( $pagenow, array( 'post.php', 'post-new.php' ), true ) && ! isset( $_REQUEST['classic-editor'] );
}
return true;
}
/**
* Check if we're on Block Editor (Gutenberg). Compatibility function.
*
* @since 1.0.0
* @return string
*/
function socialsnap_is_gutenberg( $post_id = null ) {
return socialsnap_is_block_editor( $post_id );
}
/**
* Upgrade button on settings panel.
*
* @since 1.0.0
*/
function socialsnap_settings_upgrade_button( $title = '' ) {
$class = 'ss-settings-upgrade-feature';
$atts = '';
if ( ! empty( $title ) ) {
echo '<i class="ss-tooltip ss-question-mark" data-title="' . esc_attr( $title ) . '">' . socialsnap()->icons->get_svg( 'info' ) . '</i>'; // phpcs:ignore
}
?>
<a href="<?php echo esc_url( socialsnap_upgrade_link() ); ?>" class="<?php echo esc_attr( $class ); ?>" target="_blank"<?php echo esc_html( $atts ); ?>>
<?php echo esc_html( apply_filters( 'socialsnap_upgrade_button_text', __( 'Upgrade', 'socialsnap' ) ) ); ?>
</a>
<?php
}
/**
* Upgrade URL.
*
* @since 1.0.0
*/
function socialsnap_upgrade_link() {
$link = 'https://socialsnap.com/?utm_source=WordPress&utm_medium=link&utm_campaign=liteplugin';
return apply_filters( 'socialsnap_upgrade_link', $link );
}
/**
* Check if feature is available.
*
* @since 1.0.0
*/
function socialsnap_settings_require_upgrade( $settings ) {
$return = isset( $settings['pro'] ) && $settings['pro'] && ! socialsnap()->pro;
return $return;
}
/**
* "Powered by Social Snap" signature
*
* @since 1.0.0
*/
function socialsnap_signature() {
if ( socialsnap_settings( 'ss_remove_signature' ) ) {
return;
}
$url = add_query_arg(
array(
'utm_source' => 'WordPress',
'utm_medium' => 'link',
'utm_campaign' => 'inthewild',
),
socialsnap_upgrade_link()
);
$output = '<div class="ss-powered-by">Powered by <a href="' . esc_attr( $url ) . '" target="_blank" rel="nofollow noopener">' . socialsnap()->icons->get_svg( 'socialsnap-icon' ) . 'Social Snap</a></div><!-- END .ss-powered-by -->'; // phpcs:ignore
echo wp_kses( apply_filters( 'socialsnap_signature', $output ), socialsnap_get_allowed_html_tags( 'post' ) );
}
/**
* Deactivated Main Social Snap plugin.
*
* @since 1.0.0
*/
function socialsnap_deactivated_plugin() {
// Hook for add-ons
do_action( 'socialsnap_deactivated' );
}
add_action( 'deactivated_plugin', 'socialsnap_deactivated_plugin' );
/**
* Get array of values for $key meta key.
*
* @param string $key
* @since 1.0.0
*/
function socialsnap_get_meta_values( $key = '' ) {
if ( empty( $key ) ) {
return;
}
global $wpdb;
$sql = "
SELECT p.ID, pm.meta_value FROM {$wpdb->postmeta} pm
LEFT JOIN {$wpdb->posts} p ON p.ID = pm.post_id
WHERE pm.meta_key = '%s'
AND p.post_status = '%s'
";
$results = $wpdb->get_results( $wpdb->prepare( $sql, $key, 'publish' ) ); // phpcs:ignore
$return = array();
if ( is_array( $results ) && ! empty( $results ) ) {
foreach ( $results as $result ) {
$return[ $result->ID ] = $result->meta_value;
}
}
return $return;
}
/**
* Queries the remote URL via wp_remote_post and returns a json decoded response.
*
* @since 1.0.0
* @param string $action The name of the $_POST action var.
* @param array $body The content to retrieve from the remote URL.
* @param array $headers The headers to send to the remote URL.
* @param string $return_format The format for returning content from the remote URL.
* @return string|bool Json decoded response on success, false on failure.
*/
function socialsnap_perform_remote_request( $action, $body = array(), $headers = array(), $return_format = 'json', $remote_url = SOCIALSNAP_API ) {
// Build the body of the request.
$body = wp_parse_args(
$body,
array(
'tgm-updater-action' => $action,
'tgm-updater-key' => isset( $body['tgm-updater-key'] ) ? $body['tgm-updater-key'] : '',
'tgm-updater-wp-version' => get_bloginfo( 'version' ),
'tgm-updater-ss-version' => SOCIALSNAP_VERSION,
'tgm-updater-referer' => site_url(),
)
);
$body = http_build_query( $body, '', '&' );
// Build the headers of the request.
$headers = wp_parse_args(
$headers,
array(
'Content-Type' => 'application/x-www-form-urlencoded',
'Content-Length' => strlen( $body ),
)
);
// Setup variable for wp_remote_post.
$post = array(
'headers' => $headers,
'body' => $body,
);
// Perform the query and retrieve the response.
$response = wp_safe_remote_post( $remote_url, $post );
$response_code = wp_remote_retrieve_response_code( $response );
$response_body = wp_remote_retrieve_body( $response );
// Bail out early if there are any errors.
if ( 200 !== $response_code ) {
return new WP_Error( $response_code, json_decode( $response_body ) );
} elseif ( is_wp_error( $response_body ) ) {
return $response_body;
}
// Return the json decoded content.
return json_decode( $response_body );
}
/**
* Print admin notice.
*
* @since 1.0.5
* @param array $args Notice configuration array.
*/
if ( ! function_exists( 'socialsnap_print_notice' ) ) {
function socialsnap_print_notice( $args ) {
$defaults = array(
'type' => 'success',
'message' => '',
'is_dismissible' => true,
'message_id' => '',
'class' => '',
'expires' => 0,
'display_on' => '',
);
$args = wp_parse_args( $args, $defaults );
// Get dismissed info
if ( get_site_transient( 'socialsnap_notice_' . $args['message_id'] ) ) {
return;
}
// Check if we're on the right page
if ( '' !== $args['display_on'] ) {
$base = get_current_screen()->base;
if ( false === strpos( $base, $args['display_on'] ) ) {
return;
}
}
$class = $args['class'] ? ' ' . $args['class'] : '';
$is_dismissible = $args['is_dismissible'] ? ' is-dismissible' : '';
?>
<div id="<?php echo esc_attr( $args['message_id'] ); ?>" class="notice socialsnap-notice notice-<?php echo esc_attr( $args['type'] ); ?><?php echo esc_html( $is_dismissible ); ?><?php echo esc_attr( $class ); ?>">
<?php printf( wp_kses( $args['message'], socialsnap_get_allowed_html_tags( 'post' ) ) ); ?>
</div>
<script type="text/javascript">
jQuery( document ).ready( function ( $ ) {
var msgid = "<?php echo esc_html( $args['message_id'] ); ?>";
$( '#' + msgid ).on( 'click', '.notice-dismiss, .socialsnap-notice-dismiss-button', function ( event ) {
var expires = "<?php echo esc_html( $args['expires'] ); ?>";
var nonce = "<?php echo esc_html( wp_create_nonce( 'socialsnap_dismiss_notice' ) ); ?>";
$.post( ajaxurl, {
action: 'socialsnap_dismiss_notice',
msgid: msgid,
expires: expires,
_ajax_nonce: nonce,
} );
} );
$( '#' + msgid ).on( 'click', '.socialsnap-notice-dismiss-button', function ( event ) {
$(this).closest( '.socialsnap-notice' ).css( 'opacity', 0 ).slideUp(150);
} );
} );
</script>
<?php
}
}
/**
* Dismiss admin notice.
*
* @since 1.0.5
*/
if ( ! function_exists( 'socialsnap_dismiss_notice' ) ) {
function socialsnap_dismiss_notice() {
check_ajax_referer( 'socialsnap_dismiss_notice' );
if ( ! isset( $_POST['msgid'] ) ) {
die;
}
$message_id = sanitize_text_field( $_POST['msgid'] );
$expires = isset( $_POST['expires'] ) ? intval( sanitize_text_field( $_POST['expires'] ) ) : 0;
$message = (array) get_site_transient( 'socialsnap_notice_' . $message_id );
$message['time'] = time();
$message['dismissed'] = true;
set_site_transient( 'socialsnap_notice_' . $message_id, $message, $expires );
die;
}
}
add_action( 'wp_ajax_socialsnap_dismiss_notice', 'socialsnap_dismiss_notice' );
/**
* Array of allowed HTML Tags.
*
* @since 1.0.5
* @return array, allowed HTML tags.
*/
if ( ! function_exists( 'socialsnap_get_allowed_html_tags' ) ) {
function socialsnap_get_allowed_html_tags( $type = 'basic' ) {
$tags = array();
switch ( $type ) {
case 'basic':
$tags = array(
'strong' => array(),
'em' => array(),
'b' => array(),
'br' => array(),
'p' => array(),
'i' => array(),
'a' => array(
'href' => array(),
'rel' => array(),
'target' => array(),
'class' => array(),
),
);
break;
case 'post':
$tags = wp_kses_allowed_html( 'post' );
$tags['a']['data-*'] = true;
$tags = array_merge(
$tags,
array(
'svg' => array(
'class' => true,
'xmlns' => true,
'width' => true,
'height' => true,
'viewbox' => true,
'aria-hidden' => true,
'role' => true,
'focusable' => true,
),
'path' => array(
'fill' => true,
'fill-rule' => true,
'd' => true,
'transform' => true,
),
'polygon' => array(
'fill' => true,
'fill-rule' => true,
'points' => true,
'transform' => true,
'focusable' => true,
),
)
);
break;
default:
$tags = array(
'strong' => array(),
'em' => array(),
'b' => array(),
'br' => array(),
'p' => array(),
'i' => array(),
'a' => array(
'href' => array(),
'rel' => array(),
'target' => array(),
'class' => array(),
),
);
break;
}
return apply_filters( 'socialsnap_get_allowed_html_tags', $tags, $type );
}
}
/**
* Check if we're on AMP page and if buttons should appear.
*
* @since 1.1.2
* @return boolean
*/
function socialsnap_is_amp_page() {
$is_amp = false;
// Check the AMP plugin.
if ( function_exists( 'is_amp_endpoint' ) && is_amp_endpoint() ) {
$is_amp = true;
}
// Check the AMP for WP plugin.
if ( function_exists( 'ampforwp_is_amp_endpoint' ) && ampforwp_is_amp_endpoint() ) {
$is_amp = true;
}
return apply_filters( 'socialsnap_is_amp_page', $is_amp );
}
/**
* Get attachment id from URL.
*
* @since 1.1.3
* @return int $post_id
*/
function socialsnap_get_attachment_id_by_url( $url ) {
$cache_key = 'socialsnap_attachment_id_' . md5( $url );
$post_id = get_site_transient( $cache_key, 'socialsnap_attachment_id_by_url' );
if ( false === $post_id ) {
$post_id = attachment_url_to_postid( $url );
if ( ! $post_id ) {
$dir = wp_upload_dir();
$path = $url;
if ( 0 === strpos( $path, $dir['baseurl'] . '/' ) ) {
$path = substr( $path, strlen( $dir['baseurl'] . '/' ) );
}
if ( preg_match( '/^(.*)(\-\d*x\d*)(\.\w{1,})/i', $path, $matches ) ) {
$url = $dir['baseurl'] . '/' . $matches[1] . $matches[3];
$post_id = attachment_url_to_postid( $url );
}
}
set_site_transient( $cache_key, intval( $post_id ), 'socialsnap_attachment_id_by_url', 12 * HOUR_IN_SECONDS );
}
return (int) $post_id;
}
/**
* Remove div with classname from text.
*
* @param [type] $selectors [description]
* @param [type] $text [description]
* @return [type] [description]
*/
function socialsnap_strip_tags_by_class( $selectors, $text ) {
$selectors = (array) $selectors;
if ( empty( $selectors ) ) {
return $text;
}
$selectors = implode( '|', $selectors );
$regex = '#<(\w+)\s[^>]*(class)\s*=\s*[\'"]\s*(' . $selectors . ')[\s*\'"][^>]*>.*</\\1>#isU';
return ( preg_replace( $regex, '', $text ) );
}