Rating: 1 star
Hello,
The description is not correct. This plugin sends notifications, and downloaders are not informed : “This plugin only does one task, adding your posts’ featured image to the RSS feed in tag. It will show your full size featured image url in the tag.”
Here is the source code of version 3.0
<?php
/*
Plugin Name: JMS Rss Feed
Plugin URI: https://www.jmsliu.com/products/jms-rss-feed
Description: Adds the featured image tag <jms-featured-image> to your posts to the RSS feed.
Author: James Liu
Version: 3.0
Author URI: https://jmsliu.com/
*/
global $jms_rss_db_version;
$jms_rss_db_version = ‘1.0’;
add_action(‘rss2_item’, ‘add_jms_img_rss_node’);
add_action( ‘publish_post’, ‘send_push_notification’, 10, 2 );
//work together
add_filter(‘query_vars’, ‘add_jms_single_post_var’);
add_action(‘parse_request’, ‘return_jms_single_post’);
//install database
register_activation_hook( __FILE__, ‘install_jms’ );
function add_jms_img_rss_node() {
global $post;
if(has_post_thumbnail($post->ID)) {
$thumbnail = wp_get_attachment_image_src(get_post_thumbnail_id($post->ID), “full”);
echo “<jms-featured-image>”.$thumbnail[0].”</jms-featured-image>”;
}
}
function add_jms_single_post_var($vars) {
$vars[] = ‘jms_rss_post_url’;
$vars[] = ‘jms_rss_action’;
$vars[] = ‘jms_rss_token’;
$vars[] = ‘jms_rss_send’;
return $vars;
}
function send_push_notification($ID, $post) {
global $wpdb;
$table_name = $wpdb->prefix . ‘jms_rss_android_listener’;
$devicesList = $wpdb->get_results(“SELECT * FROM $table_name WHERE state=1”, “ARRAY_A”);
$wpdb->flush();
if ( $devicesList ) {
define(“GOOGLE_API_KEY”, “AIzaSyDYVTahqUmT4RX6brZnReUr6Rq2KNEUv90”);
$deviceList = array();
foreach ( $devicesList as $device ) {
$token = $device[“device_token”];
if(strlen($token) > 10) {
$deviceList[] = $token;
}
}
//$author = $post->post_author; //Post author ID
//$name = get_the_author_meta( ‘display_name’, $author );
//$email = get_the_author_meta( ‘user_email’, $author );
$title = $post->post_title;
//$permalink = get_permalink( $ID );
//$edit = get_edit_post_link( $ID, ” );
//$subject = sprintf( ‘Published: %s’, $title );
$message = sprintf (‘The article “%s” has been published.’, $title);
//$message .= sprintf( ‘View: %s’, $permalink );
sendNotification($deviceList, $message);
}
}
function return_jms_single_post($wp) {
global $wpdb;
//this is for test
if(array_key_exists(‘jms_rss_send’, $wp->query_vars)) {
$action = $wp->query_vars[‘jms_rss_send’];
if($action == ‘1’) {
$table_name = $wpdb->prefix . ‘jms_rss_android_listener’;
$devicesList = $wpdb->get_results(“SELECT * FROM $table_name WHERE state=1”, “ARRAY_A”);
$wpdb->flush();
if ( $devicesList ) {
define(“GOOGLE_API_KEY”, “AIzaSyDYVTahqUmT4RX6brZnReUr6Rq2KNEUv90”);
$deviceList = array();
foreach ( $devicesList as $device ) {
$token = $device[“device_token”];
if(strlen($token) > 10) {
$deviceList[] = $token;
}
}
sendNotification($deviceList, “Hello World!”);
}
}
exit;
}
if (array_key_exists(‘jms_rss_action’, $wp->query_vars)) {
$action = $wp->query_vars[‘jms_rss_action’];
if(!empty($action)) {
if($action == “register_android”) {
$token = $wp->query_vars[‘jms_rss_token’];
$table_name = $wpdb->prefix . ‘jms_rss_android_listener’;
$wpdb->query( $wpdb->prepare(
“
INSERT INTO $table_name
( device_token, state, reg_date )
VALUES ( %s, %d, %s )
“,
array(
$token,
1,
current_time(‘mysql’, 1)
)
) );
echo $wpdb->insert_id;
exit;
}
}
}
if (array_key_exists(‘jms_rss_post_url’, $wp->query_vars)) {
//for old usage only
$url = $wp->query_vars[‘jms_rss_post_url’];
$postid = url_to_postid( $url );
$post = get_post($postid);
//print_r($post);
echo $post->post_content;
exit;
}
}
function install_jms() {
global $jms_rss_db_version;
global $wpdb;
$installed_ver = get_option( “jms_rss_db_version”, null );
if ( $installed_ver == null ) {
$table_name = $wpdb->prefix . “jms_rss_android_listener”;
$charset_collate = $wpdb->get_charset_collate();
$sql = “CREATE TABLE IF NOT EXISTS $table_name (
id
INT NOT NULL AUTO_INCREMENT ,
device_token
VARCHAR(255) NOT NULL ,
state
TINYINT NOT NULL COMMENT ‘0 disabled\n1 enabled’ ,
reg_date
DATETIME NOT NULL ,
PRIMARY KEY (id
),
UNIQUE INDEX id_UNIQUE
(id
ASC) ,
UNIQUE INDEX device_token_UNIQUE
(device_token
ASC)
) ENGINE = INNODB $charset_collate;”;
require_once( ABSPATH . ‘wp-admin/includes/upgrade.php’ );
dbDelta( $sql );
add_option( “jms_rss_db_version”, $jms_rss_db_version );
}
}
function sendNotification($registrationIDs, $message) {
//$registrationIDs = array( “reg id1″,”reg id2”);
$url = ‘https://gcm-http.googleapis.com/gcm/send’;
$fields = array(
‘registration_ids’ => $registrationIDs,
‘data’ => array( “message” => $message ),
);
$headers = array(
‘Authorization: key=’ . GOOGLE_API_KEY,
‘Content-Type: application/json’
);
// Open connection
$ch = curl_init();
// Set the URL, number of POST vars, POST data
curl_setopt( $ch, CURLOPT_URL, $url);
curl_setopt( $ch, CURLOPT_POST, true);
curl_setopt( $ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true);
//curl_setopt( $ch, CURLOPT_POSTFIELDS, json_encode( $fields));
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
// curl_setopt($ch, CURLOPT_POST, true);
// curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode( $fields));
// Execute post
$result = curl_exec($ch);
// Close connection
curl_close($ch);
echo $result;
//print_r($result);
//var_dump($result);
}
?>
]]>