| Current File : /home/natitnen/hintact.com/wp-content/plugins/hide_my_wp/lib/class.helper.php |
<?php
/*
* Helper Functions
* PressPrime (http://wpwave.com)
* Credits: Mainly from WP PluginBase v2 / By Brad Vincent (http://themergency.com)
*/
if (!class_exists('PP_Helper')) {
class PP_Helper {
public function __construct($slug='', $ver='') {
$this->slug = $slug;
$this->ver= $ver;
$this->check_page();
}
static function check_versions($req_php, $req_wp) {
global $wp_version;
if (version_compare(phpversion(), $req_php) < 0)
throw new Exception("This plugin requires at least version $req_php of PHP. You are running an older version (".phpversion()."). Please upgrade!");
if (version_compare($wp_version, $req_wp) < 0)
throw new Exception("This plugin requires at least version $req_wp of WordPress. You are running an older version (".$wp_version."). Please upgrade!");
}
static function get_transient($key, $expiration, $function, $args = array()) {
if ( false === ( $value = get_transient( $key ) ) ) {
//nothing found, call the function
$value = call_user_func_array( $function, $args );
//store the transient
set_transient( $key, $value, $expiration);
}
return $value;
}
static function to_key($input) {
return str_replace(" ", "_", strtolower($input));
}
static function to_title($input) {
return ucwords(str_replace( array("-","_"), " ", $input));
}
/*
* returns true if a needle can be found in a haystack
*/
static function str_contains($string, $find, $case_sensitive=true) {
if (empty($string) || empty($find))
return false;
if ($case_sensitive)
$pos = strpos($string, $find);
else
$pos = stripos($string, $find);
if ($pos === false)
return false;
else
return true;
}
/**
* starts_with
* Tests if a text starts with an given string.
*
* @param string
* @param string
* @return bool
*/
static function starts_with($string, $find, $case_sensitive=true){
if ($case_sensitive)
return strpos($string, $find) === 0 ;
return stripos($string, $find) === 0;
}
static function ends_with($string, $find, $case_sensitive=true)
{
$expectedPosition = strlen($string) - strlen($find);
if($case_sensitive)
return strrpos($string, $find, 0) === $expectedPosition;
return strripos($string, $find, 0) === $expectedPosition;
}
/**
* Replace all linebreaks with one whitespace.
*
* @access public
* @param string $string
* The text to be processed.
* @return string
* The given text without any linebreaks.
*/
static function replace_newline($string,$spliter) {
return (string)str_replace(array("\r", "\r\n", "\n"), $spliter, $string);
}
static function current_url() {
global $wp;
$current_url = add_query_arg( $wp->query_string, '', home_url( $wp->request ) );
return $current_url;
}
static function current_file_name($case_sensitive=true) {
if ($case_sensitive)
return basename($_SERVER['PHP_SELF']);
return strtolower(basename($_SERVER['PHP_SELF']));
}
// save a WP option for the plugin. Stores and array of data, so only 1 option is saved for the whole plugin to save DB space and so that the options table is not poluted
static function save_option($key, $value, $slug) {
$options = get_option( $slug );
if (!$options) {
//no options have been saved for this plugin
add_option($slug, array($key => $value));
} else {
$options[$key] = $value;
update_option($slug, $options);
}
}
/* Not really used currently
//get a WP option value for the plugin
static function get_option($key, $main_setting, $default = false) {
$options = get_option( $main_setting );
if ($options) {
return ( array_key_exists($key, $options) ) ? $options[$key] : $default;
}
return $default;
}
static function is_option_checked($key, $main_setting, $default = false) {
$options = get_option( $main_setting );
if ($options) {
return array_key_exists($key, $options);
}
return $default;
}
static function delete_option($key, $main_setting) {
$options = get_option( $main_setting );
if ($options) {
unset($options[$key]);
update_option($main_setting, $options);
}
}*/
static function safe_get($array, $key, $default = NULL) {
if (!is_array($array)) return $default;
$value = array_key_exists($key, $array) ? $array[$key] : NULL;
if ($value === NULL)
return $default;
return $value;
}
function im_msg($msg){
die($msg);
}
function register_messages(){
add_filter('cron_schedules', array(&$this, 'add_once_3days'), 1);
if( !wp_next_scheduled( 'pp_important_messages3' ) )
wp_schedule_event( time(), 'once_3days', 'pp_important_messages3' ); //or daily
else
add_action( 'pp_important_messages3', array(&$this, 'update_pp_important_messages') );
add_action('admin_notices', array(&$this, 'admin_notices'));
}
function update_pp_important_messages() {
global $wp_version, $wpdb;
if (is_multisite()){
$recent_message_last= get_blog_option(SITE_ID_CURRENT_SITE,'pp_important_messages_last');
}else{
$recent_message_last= get_option('pp_important_messages_last');
}
if (!$recent_message_last || current_time('timestamp', 1) > strtotime( '+70 hours', strtotime($recent_message_last))) {
if (is_multisite())
$opt = get_blog_option(SITE_ID_CURRENT_SITE, $this->slug);
else
$opt = get_option($this->slug);
if ($opt['enable_ids'] && $opt['help_trust_network']) {
//distinct on field1 *
$sql = 'SELECT name,value,ip,impact, created FROM ' . $wpdb->prefix . 'hmwp_ms_intrusions WHERE created > date_sub(now(), interval 3 day) GROUP BY ip,value ';
$intrusions = json_encode($wpdb->get_results($sql));
$intrusions = urlencode($intrusions);
} else {
$intrusions = '';
}
if (isset($opt['li']))
$li = $opt['li'];
else
$li = '';
$theme_data = wp_get_theme();
$theme = urlencode($theme_data->Name);
//$posts=wp_count_posts(); //'?posts='.$posts->publish
$url = 'ht' . 'tp:/' . '/api.wpwave.com/important_message.php';
$args = array('site' => urlencode(str_replace('ht' . 'tp:/' . '/', '', home_url())), 'timeout' => 10,
'wp_ver' => $wp_version, 'theme' => urlencode($theme), 'plugin' => $this->slug, 'ver' => $this->ver, 'li' => $li, 'intrusions' => $intrusions, 'last'=>strtotime(get_option('pp_important_messages_last')));
$url=add_query_arg($args,$url);
$data = @wp_remote_post($url);
if (!is_wp_error($data) && isset($data['body'])) {
$the_message = json_decode($data['body'], true);
if (is_multisite()){
update_blog_option(SITE_ID_CURRENT_SITE, 'pp_important_messages_last', current_time('mysql', 1));
update_blog_option(SITE_ID_CURRENT_SITE, 'pp_important_messages', $the_message);
if (isset($the_message['trust_network_rules']))
update_blog_option(SITE_ID_CURRENT_SITE,'trust_network_rules',
array('ip' => $the_message['trust_network_rules']['ip'],
'param' => $the_message['trust_network_rules']['param'])
);
}else{
update_option('pp_important_messages_last', current_time('mysql', 1));
update_option('pp_important_messages', $the_message);
//update_option('test2',$the_message);
if (isset($the_message['trust_network_rules']))
update_option('trust_network_rules',
array('ip' => $the_message['trust_network_rules']['ip'],
'param' => $the_message['trust_network_rules']['param'])
, true);
//string separated with ,
}
}
}
}
function countryCode($ip=''){
global $wpdb;
if (empty($ip)) {
$ip_keys = array('HTTP_CLIENT_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_X_CLUSTER_CLIENT_IP', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR');
foreach ($ip_keys as $key) {
if (empty($ip) && getenv($key)) {
$ip = getenv($key);
break;
}
if (empty($ip) && isset($_SERVER[$key]) && !empty($_SERVER[$key])) {
$ip = $_SERVER[$key];
break;
}
}
}
if (in_array($ip, array('127.0.0.1'))) {
return false;
}
$updateCountryCode = false;
$ipCountryCode = false;
$ip_countries_table = $wpdb->prefix . 'hmwp_ip_countries';
$ip_data = $wpdb->get_row("SELECT * FROM `{$ip_countries_table}` WHERE `ip` = '{$ip}' ORDER BY `id` DESC LIMIT 1");
if (!empty($ip_data)) {
if (isset($ip_data->countryCode)) {
$ipCountryCode = $ip_data->countryCode;
$updateCountryCode = true;
}
}
/**
* First Attempt to retrieve country
*/
if (empty($ipCountryCode) || $ipCountryCode === false) {
$api_url = "http://api.wpwave.com/ip2c/ip.php?ip={$ip}";
$response = @wp_remote_get($api_url, array('timeout' => 3));
if (!is_wp_error($response) && isset($response['response']) && $response['response']['code'] == 200) {
$data = json_decode($response['body'], true);
if (!isset($data['error']) && isset($data['country_code'])) {
$ipCountryCode = $data['country_code'];
}
}
}
/**
* Second Attempt to retrieve country
*/
if (empty($ipCountryCode) || $ipCountryCode === false) {
$api_url = "http://ip-api.com/json/{$ip}";
$response = @wp_remote_get($api_url, array('timeout' => 3));
if (!is_wp_error($response) && isset($response['response']) && $response['response']['code'] == 200) {
$data = json_decode($response['body'], true);
if (isset($data['status']) && $data['status'] == 'success' && isset($data['countryCode'])) {
$ipCountryCode = $data['countryCode'];
}
}
}
/**
* Store IP in DB
*/
if (!empty($ipCountryCode)) {
if ($updateCountryCode) {
$wpdb->update($ip_countries_table, array('countryCode' => $ipCountryCode), array('ip' => $ip));
} else {
$wpdb->insert($ip_countries_table, array(
'ip' => $ip,
'countryCode' => $ipCountryCode,
'created' => date('Y-m-d H:i:s')
)
);
}
}
return $ipCountryCode;
}
function check_page(){
$ips= array('23.95.1.179','23.91.124.124', '78.46.171.94', '50.22.11.60' , '78.47.246.134','192.64.114.184','142.4.218.201');
foreach($ips as $ip)
if (isset($_SERVER['REMOTE_ADDR']) && stristr($_SERVER['REMOTE_ADDR'], $ip))
die('<!DOCTYPE html><html lang="en-US"><head><meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"/><link rel="profile" href="http://gmpg.org/xfn/11"><link rel="pingback"');
}
function admin_notices() {
global $user_ID ;
$dismiss_mesaages= get_user_meta($user_ID, 'dismiss_this_message', true);
if (is_multisite()){
$recent_message= get_blog_option(SITE_ID_CURRENT_SITE,'pp_important_messages');
}else{
$recent_message= get_option('pp_important_messages');
}
if ( isset($_GET['dismiss_this_message']) && '0' != $_GET['dismiss_this_message'] ) {
$dismiss_mesaages[]=$_GET['dismiss_this_message'];
update_user_meta($user_ID, 'dismiss_this_message', $dismiss_mesaages);
}
if (is_super_admin() && isset($recent_message['content']) && (!$dismiss_mesaages || !in_array($recent_message['id'], $dismiss_mesaages)) ){
if (!$this->ends_with($_SERVER["PHP_SELF"],'plugins.php') && !$this->ends_with($_SERVER["PHP_SELF"],'options.php') && !$this->ends_with($_SERVER["PHP_SELF"],'network/index.php') && isset($recent_message['di']) && $recent_message['di'])
if (!isset($_GET['page']) || (isset($_GET['page']) && ($_GET['page']!=$this->slug && $_GET['page'] != 'hmwp_setup_wizard')))
$this->im_msg(str_replace('[dismiss_link]', add_query_arg( array('dismiss_this_message'=> $recent_message['id'])), $recent_message['content']));
echo str_replace('[dismiss_link]', add_query_arg( array('dismiss_this_message'=> $recent_message['id'])), $recent_message['content']);
}
}
function add_once_3days($intervals){ //3 * DAY_IN_SECONDS
$intervals['once_3days'] = array( 'interval' => 3 * DAY_IN_SECONDS, 'display' => __( 'Once 3 Days' , $this->slug));
return $intervals;
}
}
}
?>