File: /home/wwwrenee/public_html/wp-content/plugins/top-10/includes/tracker.php
<?php
/**
* Functions controlling the tracker
*
* @package Top_Ten
*/
/**
* Enqueues the scripts needed by Top 10.
*
* @since 1.9.7
* @return void
*/
function tptn_enqueue_scripts() {
global $post, $ajax_tptn_tracker;
if ( ! is_object( $post ) ) {
return;
}
$track_users = tptn_get_option( 'track_users' );
$trackers = tptn_get_option( 'trackers' );
if ( ( is_singular() || tptn_get_option( 'tracker_all_pages' ) ) && ( 'draft' !== $post->post_status ) && ! is_customize_preview() ) {
$current_user = wp_get_current_user(); // Let's get the current user.
$post_author = ( (int) $current_user->ID === (int) $post->post_author ) ? true : false; // Is the current user the post author?
$current_user_admin = ( current_user_can( 'manage_options' ) ) ? true : false; // Is the current user an admin?
$current_user_editor = ( ( current_user_can( 'edit_others_posts' ) ) && ( ! current_user_can( 'manage_options' ) ) ) ? true : false; // Is the current user an editor?
$include_code = true;
if ( ( $post_author ) && ( empty( $track_users['authors'] ) ) ) {
$include_code = false;
}
if ( ( $current_user_admin ) && ( empty( $track_users['admins'] ) ) ) {
$include_code = false;
}
if ( ( $current_user_editor ) && ( empty( $track_users['editors'] ) ) ) {
$include_code = false;
}
if ( ( $current_user->exists() ) && ( ! tptn_get_option( 'logged_in' ) ) ) {
$include_code = false;
}
if ( $include_code ) {
$id = is_singular() ? absint( $post->ID ) : 0;
$blog_id = get_current_blog_id();
$activate_counter = ! empty( $trackers['overall'] ) ? 1 : 0; // It's 1 if we're updating the overall count.
$activate_counter = $activate_counter + ( ! empty( $trackers['daily'] ) ? 10 : 0 ); // It's 10 if we're updating the daily count.
$top_ten_debug = absint( tptn_get_option( 'debug_mode' ) );
$tracker_type = tptn_get_option( 'tracker_type' );
switch ( $tracker_type ) {
case 'query_based':
$home_url = home_url( '/' );
break;
case 'ajaxurl':
$home_url = admin_url( 'admin-ajax.php' );
break;
case 'rest_based':
$home_url = rest_url( 'top-10/v1/tracker' );
break;
default:
$home_url = rest_url( 'top-10/v1/tracker' );
break;
}
/**
* Filter the URL of the tracker.
*
* Other tracker types can override the URL processed by the jQuery.post request
* The corresponding tracker can use the below variables or append their own to $ajax_tptn_tracker
*
* @since 2.0
*/
$home_url = apply_filters( 'tptn_add_counter_script_url', $home_url );
// Strip any query strings since we don't need them.
$home_url = strtok( $home_url, '?' );
$ajax_tptn_tracker = array(
'ajax_url' => $home_url,
'top_ten_id' => $id,
'top_ten_blog_id' => $blog_id,
'activate_counter' => $activate_counter,
'top_ten_debug' => $top_ten_debug,
'tptn_rnd' => wp_rand( 1, time() ),
);
/**
* Filter the localize script arguments for the Top 10 tracker.
*
* @since 2.4.0
*/
$ajax_tptn_tracker = apply_filters( 'tptn_tracker_script_args', $ajax_tptn_tracker );
wp_enqueue_script(
'tptn_tracker',
plugins_url( 'includes/js/top-10-tracker.min.js', TOP_TEN_PLUGIN_FILE ),
array( 'jquery' ),
TOP_TEN_VERSION,
true
);
wp_localize_script( 'tptn_tracker', 'ajax_tptn_tracker', $ajax_tptn_tracker );
}
}
}
add_action( 'wp_enqueue_scripts', 'tptn_enqueue_scripts' );
/**
* Function to add additional queries to query_vars.
*
* @since 2.0.0
*
* @param array $vars Query variables array.
* @return array Query variables array with Top 10 parameters appended
*/
function tptn_query_vars( $vars ) {
// Add these to the list of queryvars that WP gathers.
$vars[] = 'top_ten_id';
$vars[] = 'top_ten_blog_id';
$vars[] = 'activate_counter';
$vars[] = 'view_counter';
$vars[] = 'top_ten_debug';
/**
* Function to add additional queries to query_vars.
*
* @since 2.6.0
*
* @param array $vars Updated Query variables array with Top 10 queries added.
*/
return apply_filters( 'tptn_query_vars', $vars );
}
add_filter( 'query_vars', 'tptn_query_vars' );
/**
* Parses the WordPress object to update/display the count.
*
* @since 2.0.0
*
* @param object $wp WordPress object.
*/
function tptn_parse_request( $wp ) {
if ( empty( $wp ) ) {
global $wp;
}
if ( ! isset( $wp->query_vars ) || ! is_array( $wp->query_vars ) ) {
return;
}
if ( array_key_exists( 'top_ten_id', $wp->query_vars ) && empty( $wp->query_vars['top_ten_id'] ) ) {
exit;
}
if ( array_key_exists( 'top_ten_id', $wp->query_vars ) && array_key_exists( 'activate_counter', $wp->query_vars ) && ! empty( $wp->query_vars['top_ten_id'] ) ) {
$id = absint( $wp->query_vars['top_ten_id'] );
$blog_id = absint( $wp->query_vars['top_ten_blog_id'] );
$activate_counter = absint( $wp->query_vars['activate_counter'] );
$str = tptn_update_count( $id, $blog_id, $activate_counter );
// If the debug parameter is set then we output $str else we send a No Content header.
if ( array_key_exists( 'top_ten_debug', $wp->query_vars ) && 1 === absint( $wp->query_vars['top_ten_debug'] ) ) {
header( 'content-type: application/x-javascript' );
wp_send_json( $str );
} else {
header( 'HTTP/1.0 204 No Content' );
header( 'Cache-Control: max-age=15, s-maxage=0' );
}
// Stop anything else from loading as it is not needed.
exit;
} elseif ( array_key_exists( 'top_ten_id', $wp->query_vars ) && array_key_exists( 'view_counter', $wp->query_vars ) && ! empty( $wp->query_vars['top_ten_id'] ) ) {
$id = absint( $wp->query_vars['top_ten_id'] );
if ( $id > 0 ) {
$output = get_tptn_post_count( $id );
header( 'content-type: application/x-javascript' );
echo 'document.write("' . $output . '");'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
// Stop anything else from loading as it is not needed.
exit;
}
} else {
return;
}
}
add_action( 'parse_request', 'tptn_parse_request' );
/**
* Parse the ajax response.
*
* @since 2.4.0
*/
function tptn_tracker_parser() {
$id = isset( $_POST['top_ten_id'] ) ? absint( sanitize_text_field( wp_unslash( $_POST['top_ten_id'] ) ) ) : 0; // phpcs:ignore WordPress.Security.NonceVerification.Missing
$blog_id = isset( $_POST['top_ten_blog_id'] ) ? absint( sanitize_text_field( wp_unslash( $_POST['top_ten_blog_id'] ) ) ) : 0; // phpcs:ignore WordPress.Security.NonceVerification.Missing
$activate_counter = isset( $_POST['activate_counter'] ) ? absint( sanitize_text_field( wp_unslash( $_POST['activate_counter'] ) ) ) : 0; // phpcs:ignore WordPress.Security.NonceVerification.Missing
$top_ten_debug = isset( $_POST['top_ten_debug'] ) ? absint( sanitize_text_field( wp_unslash( $_POST['top_ten_debug'] ) ) ) : 0; // phpcs:ignore WordPress.Security.NonceVerification.Missing
$str = tptn_update_count( $id, $blog_id, $activate_counter );
// If the debug parameter is set then we output $str else we send a No Content header.
if ( 1 === $top_ten_debug ) {
echo esc_html( $str );
} else {
header( 'HTTP/1.0 204 No Content' );
header( 'Cache-Control: max-age=15, s-maxage=0' );
}
wp_die();
}
add_action( 'wp_ajax_nopriv_tptn_tracker', 'tptn_tracker_parser' );
add_action( 'wp_ajax_tptn_tracker', 'tptn_tracker_parser' );
/**
* Function to update the count in the database.
*
* @since 2.6.0
*
* @param int $id Post ID.
* @param int $blog_id Blog ID.
* @param int $activate_counter Activate counter flag.
*
* @return string Response on database update.
*/
function tptn_update_count( $id, $blog_id, $activate_counter ) {
global $wpdb;
$table_name = get_tptn_table( false );
$table_name_daily = get_tptn_table( true );
$str = '';
if ( $id > 0 ) {
if ( ( 1 === $activate_counter ) || ( 11 === $activate_counter ) ) {
$tt = $wpdb->query( $wpdb->prepare( "INSERT INTO {$table_name} (postnumber, cntaccess, blog_id) VALUES( %d, '1', %d ) ON DUPLICATE KEY UPDATE cntaccess= cntaccess+1 ", $id, $blog_id ) ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.PreparedSQL.InterpolatedNotPrepared
$str .= ( false === $tt ) ? 'tte' : 'tt' . $tt;
}
if ( ( 10 === $activate_counter ) || ( 11 === $activate_counter ) ) {
$current_date = current_time( 'Y-m-d H' );
$ttd = $wpdb->query( $wpdb->prepare( "INSERT INTO {$table_name_daily} (postnumber, cntaccess, dp_date, blog_id) VALUES( %d, '1', %s, %d ) ON DUPLICATE KEY UPDATE cntaccess= cntaccess+1 ", $id, $current_date, $blog_id ) ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.PreparedSQL.InterpolatedNotPrepared
$str .= ( false === $ttd ) ? ' ttde' : ' ttd' . $ttd;
}
}
/**
* Filter the response on database update.
*
* @since 2.6.0
*
* @param string $str Response string.
* @param int $id Post ID.
* @param int $blog_id Blog ID.
* @param int $activate_counter Activate counter flag.
*/
return apply_filters( 'tptn_update_count', $str, $id, $blog_id, $activate_counter );
}
/**
* Function returns the different types of trackers.
*
* @since 2.4.0
* @return array Tracker types.
*/
function tptn_get_tracker_types() {
$trackers = array(
array(
'id' => 'rest_based',
'name' => __( 'REST API based', 'top-10' ),
'description' => __( 'Uses the REST API to record visits', 'top-10' ),
),
array(
'id' => 'query_based',
'name' => __( 'Query variable based', 'top-10' ),
'description' => __( 'Uses query variables to record visits', 'top-10' ),
),
array(
'id' => 'ajaxurl',
'name' => __( 'Ajaxurl based', 'top-10' ),
'description' => __( 'Uses admin-ajax.php which is inbuilt within WordPress to process the tracker', 'top-10' ),
),
);
/**
* Filter the array containing the types of trackers to add your own.
*
* @since 2.4.0
*
* @param string $trackers Different trackers.
*/
return apply_filters( 'tptn_get_tracker_types', $trackers );
}