<?

define('wpadtiddos_seconds_limit_GET',1);
define('wpadtiddos_seconds_limit_XHR',3);

class wp_antiddos
{
	var $enable = true;
	var $hits_limit_GET = 3; // hits limit for GET requests (per wpadtiddos_seconds_limit_GET second)
	var $hits_limit_XHR = 3; // hits limit for XHR requests (per wpadtiddos_seconds_limit_XHR second)
	var $seconds_limit_POST = 3; // seconds limit for POST requests
	var $seconds_limit_AUTH = 3; // seconds limit for AUTH (Password) requests
	var $visitor; // status of visitor = raw|cool|warm|hot
	var $warm_level; // number of hits for last $seconds_limit seconds that cause visitor`s status turn to warm
	var $auto = true; // block visitors by AntiDDOS
	var $delay_time = 30; // seconds of delay of blocked visitors
	var $block_cnet = true; // block all C class net.
	var $cloudflare = true; // convert Cloudflare HTTP_CF_CONNECTING_IP to REMOTE_ADDR
	var $send_header = false; // send "WP_AntiDDOS: yes" header for debug purposes
	var $only_params_enabled = false; // Only Params feature enabled
	var $only_params = 's'; // the only GET/POST params that trigger checkup
	var $status, $error_msg;
	var $conn; // mysql connection
	var $hits = false; // actual hits number for current IP
	var $cookie = ''; // wpantiddos cookie value that prevents anti DDOS processing
	var $table_name = '';
	var $pass_param = 'pwd'; // name of POST parameter that indentify Login (AUTH) request
	var $delay_message = 'Our server is currently overloaded, your request will be repeated automatically in %s seconds';
	var $delay_message_auth = 'Our server is currently overloaded, your request will be repeated automatically in %s seconds';

	public function __construct()
	{
		if (isset($GLOBALS['wp_antiddos_instance']))
			return;
		else
			$GLOBALS['wp_antiddos_instance'] = &$this;

		if ($_SERVER['REMOTE_ADDR']=='127.0.0.1')
			return;

		$this->conn = mysqli_connect(DB_HOST,DB_USER,DB_PASSWORD);
		$ok = mysqli_select_db($this->conn,DB_NAME);
		if (!$ok) return false;
		
		$this->get_options();

		// plugin disabled
		if (!$this->enable) return;

		// current request is admin's one
		if (isset($_COOKIE['wpantiddos']) && $_COOKIE['wpantiddos']==$this->cookie) return;

		if ($this->only_params_enabled)
			if (!$this->only_param_detected())
				return;

		// detect request type and limits
		if ($this->xhr_request())
		{
			if ($this->hits_limit_XHR=='ANY') return;
			$request_type = 'xhr';
			$hits_limit = $this->hits_limit_XHR;
			$seconds_limit = wpadtiddos_seconds_limit_XHR;
		}
		elseif ($_POST && isset($_POST[$this->pass_param]) )
		{
			if ($this->seconds_limit_AUTH=='ANY') return;
			$request_type = 'auth';
			$seconds_limit = $this->seconds_limit_AUTH;
			$this->only_params .= ' '.$this->pass_param;
			$hits_limit = 1;
		}
		elseif ($_POST)
		{
			if ($this->seconds_limit_POST=='ANY') return;
			$request_type = 'post';	
			$hits_limit = 1;
			$seconds_limit = $this->seconds_limit_POST;
		}
		else
		{
			if ($this->hits_limit_GET=='ANY') return;	
			$request_type = 'get';
			$hits_limit = $this->hits_limit_GET;
			$seconds_limit = wpadtiddos_seconds_limit_GET;
		}

		if ($this->send_header)
			header("WP_AntiDDOS: yes");

		if ($this->cloudflare)
		{
			if (isset($_SERVER['HTTP_CF_CONNECTING_IP']))
				$_SERVER['REMOTE_ADDR'] = $_SERVER['HTTP_CF_CONNECTING_IP'];
		}
		$this->ip = $_SERVER['REMOTE_ADDR'];
		
		if ($this->block_cnet)
			$this->ip = substr($this->ip,0,strrpos($this->ip,'.')+1);

		$this->warm_level = ceil($hits_limit/2);
		try
		{
			$res = mysqli_query($this->conn,"SELECT count(*) kount FROM $this->table_name WHERE ip='".addslashes($this->ip)."' AND tstamp>".(time()-$seconds_limit)." AND type='$request_type'");
			$row = mysqli_fetch_assoc($res);

			if (!$row)
				$this->error_msg = 'Error detected';
			$this->hits = @$row['kount']+1; // consider current request too

			if ($this->hits==0) // if no hits from this IP
				$this->visitor = "new";
			elseif ($this->hits>$hits_limit)
				$this->visitor = "hot";
			elseif ($this->hits>=$this->warm_level)
				$this->visitor = "warm";
			else
				$this->visitor = "cool";

			// add current hit
			mysqli_query($this->conn,"INSERT INTO $this->table_name SET ip='$this->ip', type='$request_type', tstamp=".time());
			// cleanup  ip list
			$clear_time = max($this->delay_time,$seconds_limit);
			mysqli_query($this->conn,"DELETE FROM $this->table_name WHERE tstamp<".(time()-$clear_time));
		}
		catch(Exception $e)
		{
			$this->error_msg = $e->getString();
			$this->status = 'error';
			mysqli_close($this->conn);
			return;
		}
		mysqli_close($this->conn);
		if (!empty($this->error_msg) )
		{
			$this->status = 'error';
		}
		if ($this->auto && $this->visitor=='hot')
		{
			header('HTTP/1.0 503 Service Unavailable');
			header('Status: 503 Service Unavailable');
			header("Retry-After: ".($this->delay_time+1)); // submit form first if POST request
			if (!$_POST)
				print "<html><meta http-equiv='refresh' content='$this->delay_time'><body>";
			else
			{
				$inputs = $this->array_to_fields($_POST);
				print '<html><meta charset="utf-8"> <body><form method="post" id="form" accept-charset="UTF-8">
					<input id="submit" type="submit" style="visibility:hidden" />'.
					$inputs.
					'</form>
					<script>
						setTimeout(function(){ 
							var button = document.getElementById("submit");
							button.click();
						},'.$this->delay_time.'000);
					</script>';
			}
			if ($request_type=='auth')
				printf("<h2>$this->delay_message_auth</h2></body></html>",$this->delay_time);
			else
				printf("<h2>$this->delay_message</h2></body></html>",$this->delay_time);
			die();
		}

	}

	function xhr_request()
	{
		if (isset($_SERVER['HTTP_X_REQUESTED_WITH']))
		{
			if ($_SERVER['HTTP_X_REQUESTED_WITH']=='XMLHttpRequest')
				return true;
		}
		else
		{
			$headers = getallheaders();
			if (isset($headers['X-Requested-With']) && $headers['X-Requested-With']=='XMLHttpRequest')
				return true;
		}
		return false;
	}

	public function get_options()
	{
		global $table_prefix;
		$result = mysqli_query($this->conn,"SELECT option_name, option_value FROM {$table_prefix}options WHERE option_name LIKE 'Wpantiddos_Plugin_%'");

	    while ($row = mysqli_fetch_assoc($result)) {
			$name = str_replace('Wpantiddos_Plugin_','',$row['option_name']);
			$value = $row['option_value'];
			if ($value==='Yes') $value = true;
			if ($value==='No') $value = false;
			if (isset($this->$name))
				$this->$name = $value;
		}
	}

	public function only_param_detected()
	{
		$acual = array_merge(array_keys($_GET),array_keys($_POST));
		$found = array_intersect($acual,explode(' ',trim($this->only_params)));
		return $found;
	}
	
	function array_to_fields($fields, $prefix = '') {
		$form_html = '';

		foreach ($fields as $name => $value) {
			if ( ! is_array($value)) {
				if ( ! empty($prefix)) {
					$name = $prefix . '[' . $name . ']';
				}
				// generate the hidden field
				$form_html .= "<input type=\"hidden\" name=\"$name\" value=\"".$value."\" />\n";
			} else {
				if ( ! empty($prefix)) {
					$subprefix = $prefix . '[' . $name . ']';
				} else {
					$subprefix = $name;
				}
				$form_html .= array_to_fields($value, $subprefix);
			}
		}

		return $form_html; 
	}	
	
}


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<channel>
	<title>film adhésif &#8211; Films Antimicrobiens</title>
	<atom:link href="https://www.film-antimicrobien.fr/tag/film-adhesif/feed/" rel="self" type="application/rss+xml" />
	<link>https://www.film-antimicrobien.fr</link>
	<description>KO les microbes !</description>
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		<title>Safe Cover + le seul film adhésif virucide permanent</title>
		<link>https://www.film-antimicrobien.fr/safe-cover-le-seul-film-adhesif-virucide-permanent/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=safe-cover-le-seul-film-adhesif-virucide-permanent</link>
		
		<dc:creator><![CDATA[purezone]]></dc:creator>
		<pubDate>Mon, 22 Jun 2020 15:49:22 +0000</pubDate>
				<category><![CDATA[Tout]]></category>
		<category><![CDATA[antibactérien]]></category>
		<category><![CDATA[antimicrobien]]></category>
		<category><![CDATA[antiviral]]></category>
		<category><![CDATA[antivirus]]></category>
		<category><![CDATA[covid-19]]></category>
		<category><![CDATA[covid19]]></category>
		<category><![CDATA[désinfection]]></category>
		<category><![CDATA[film adhésif]]></category>
		<category><![CDATA[hygiène]]></category>
		<category><![CDATA[intervention]]></category>
		<category><![CDATA[lyon]]></category>
		<category><![CDATA[permanent]]></category>
		<category><![CDATA[rhone]]></category>
		<category><![CDATA[safe cover +]]></category>
		<category><![CDATA[safe touch +]]></category>
		<category><![CDATA[virucide]]></category>
		<category><![CDATA[virus protect]]></category>
		<guid isPermaLink="false">https://www.film-antimicrobien.fr/?p=1039</guid>

					<description><![CDATA[<p>Unique sur le marché du film adhésif de protection ! Virus Communication présente le dernier né de sa gamme de désinfection permanente : Safe Cover + Faisant écho à notre produit Safe Touch + liquide, Safe Cover + se présente sous la forme d’un film adhésif permanent qui permet de sécuriser par recouvrement tous types de surfaces planes : tables, bureaux, comptoirs, vitrages… il est idéal pour tous types de commerces, d’entreprises, d’institutions. Film virucide de toute dernière génération, Safe Cover + est fabriqué en France et conforme aux normes JIS Z 2801, ISO 22196 et ISO 21702. Biocompatible, il ne présente aucun danger pour la peau. Vous gardez vos protocoles de nettoyage habituels (javel, savon, désinfectant…), ces derniers n’endommagent pas la protection antimicrobienne. Safe Cover + a été testé et approuvé contre :– le coronavirus humain 229E– la grippe H1N1 (influenza virus A)– la gastro-entérite (rotavirus humain)– le virus de l’herpès type 1 (HSV-1)– la conjonctivite (adenovirus type 3)– l’escherichia coli– le staphylocoque doré (staphylococcus aureus)– la salmonelle (salmonella enterica)– le pseudomonas aeruginosa technologie -Coversafe Gergonne reposant sur la technologie Pylote Téléchargez la brochure ici Acheter ici</p>
<p>L’article <a rel="nofollow" href="https://www.film-antimicrobien.fr/safe-cover-le-seul-film-adhesif-virucide-permanent/">Safe Cover + le seul film adhésif virucide permanent</a> est apparu en premier sur <a rel="nofollow" href="https://www.film-antimicrobien.fr">Films Antimicrobiens</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p>Unique sur le marché du film adhésif de protection ! Virus Communication présente le dernier né de sa gamme de désinfection permanente : Safe Cover +</p>


<p>Faisant écho à notre produit Safe Touch + liquide, Safe Cover + se présente sous la forme d’un film adhésif permanent qui permet de sécuriser par recouvrement tous types de surfaces planes : tables, bureaux, comptoirs, vitrages… il est idéal pour tous types de commerces, d’entreprises, d’institutions.</p>


<p>Film virucide de toute dernière génération, Safe Cover + est fabriqué en France et conforme aux normes JIS Z 2801, ISO 22196 et ISO 21702. Biocompatible, il ne présente aucun danger pour la peau.</p>


<p>Vous gardez vos protocoles de nettoyage habituels (javel, savon, désinfectant…), ces derniers n’endommagent pas la protection antimicrobienne.</p>


<p>Safe Cover + a été testé et approuvé contre :<br>– le coronavirus humain 229E<br>– la grippe H1N1 (influenza virus A)<br>– la gastro-entérite (rotavirus humain)<br>– le virus de l’herpès type 1 (HSV-1)<br>– la conjonctivite (adenovirus type 3)<br>– l’escherichia coli<br>– le staphylocoque doré (staphylococcus aureus)<br>– la salmonelle (salmonella enterica)<br>– le pseudomonas aeruginosa</p>


<p>technologie -Coversafe Gergonne reposant sur la technologie Pylote</p>


<p><a href="https://www.film-antimicrobien.fr/film-virucide-safe-cover/">Téléchargez la brochure ici</a></p>


<p><a href="https://www.safetouchplus.fr">Acheter ici</a></p>
<p>L’article <a rel="nofollow" href="https://www.film-antimicrobien.fr/safe-cover-le-seul-film-adhesif-virucide-permanent/">Safe Cover + le seul film adhésif virucide permanent</a> est apparu en premier sur <a rel="nofollow" href="https://www.film-antimicrobien.fr">Films Antimicrobiens</a>.</p>
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