commit 76771a272babaebb59c45e48a0dc315ab10c54cc
Author: sHa <sha@shadoll.com>
Date:   Mon Feb 12 01:12:22 2018 +0200

    first commit

diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..0b4db0d
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,20 @@
+{
+    "name": "shadoll/sLetter",
+    "description": "shadoll sLetter - main send library",
+    "version": "dev-master",
+    "require": {
+        "php": "^7.0",
+        "mailgun/mailgun-php": "^2.4"
+    },
+    "autoload": {
+        "psr-4": {
+            "shadoll\\sLetter": ""
+        }
+    },
+    "authors": [
+        {
+            "name": "sHa",
+            "email": "sha@shadoll.com"
+        }
+    ]
+}
diff --git a/lng/en.php b/lng/en.php
new file mode 100644
index 0000000..aba7a84
--- /dev/null
+++ b/lng/en.php
@@ -0,0 +1,22 @@
+<?php
+/**
+ *
+ * @author sHa <sha@shadoll.com>
+ * @package sLetter
+ * @version 18.2.12
+ *
+ */
+
+return [
+	'subject' => '📨 Letter from site',
+	'name' => 'From',
+	'phone' => 'Phone',
+	'email' => 'Email',
+	'referer' => 'Referer',
+	'senderIP' => 'Sender IP',
+	'flag' => 'Flag',
+	'country' => 'Country',
+	'region' => 'Region',
+	'city' => 'City',
+	'provider' => 'Internet Provider',
+];
diff --git a/lng/ru.php b/lng/ru.php
new file mode 100644
index 0000000..bc41311
--- /dev/null
+++ b/lng/ru.php
@@ -0,0 +1,22 @@
+<?php
+/**
+ *
+ * @author sHa <sha@shadoll.com>
+ * @package sLetter
+ * @version 18.2.12
+ *
+ */
+
+return [
+	'subject' => '📨 Сообщение с сайта',
+	'name' => 'От кого',
+	'phone' => 'Телефон',
+	'email' => 'Email',
+	'referer' => 'Реферал',
+	'senderIP' => 'IP-адрес отправителя',
+	'flag' => 'Флаг',
+	'country' => 'Страна',
+	'region' => 'Регион',
+	'city' => 'Населенный пункт',
+	'provider' => 'Провайдер',
+];
diff --git a/lng/ua.php b/lng/ua.php
new file mode 100644
index 0000000..f123866
--- /dev/null
+++ b/lng/ua.php
@@ -0,0 +1,22 @@
+<?php
+/**
+ *
+ * @author sHa <sha@shadoll.com>
+ * @package sLetter
+ * @version 18.2.12
+ *
+ */
+
+return [
+	'subject' => '📨 Повідомлення з сайту',
+	'name' => 'Від кого',
+	'phone' => 'Телефон',
+	'email' => 'Email',
+	'referer' => 'Реферал',
+	'senderIP' => 'IP-адреса відправника',
+	'flag' => 'Прапор',
+	'country' => 'Країна',
+	'region' => 'Регіон',
+	'city' => 'Населенний пункт',
+	'provider' => 'Провайдер',
+];
diff --git a/sLetter.php b/sLetter.php
new file mode 100644
index 0000000..7855055
--- /dev/null
+++ b/sLetter.php
@@ -0,0 +1,190 @@
+<?php
+/**
+ *
+ * @author sHa <sha@shadoll.com>
+ * @package shadoll/sLetter
+ * @version 18.2.12
+ *
+ */
+
+namespace shadoll;
+
+use Mailgun\Mailgun;
+
+class sLetter{
+
+	public $error = false;
+	public $status = "";
+
+	private $sender = "mail";
+	private $header = "";
+	private $message = "";
+	private $subject = "";
+
+	private $language = "ua";
+	private $lang = [];
+
+	private $fromMail = "";
+	private $fromName = "";
+	private $toMail = "";
+	private $senderIP = null;
+
+	public $fields = null;
+	private $logoUri = "";
+
+	function __construct(){
+		$this->setLang(require_once(__DIR__."/lng/".$this->language.".php"));
+	}
+
+	function setData($data,$return=false){
+		if(empty($data) || !is_array($data))
+			return $return?$this->fields:$this;
+
+		if(is_null($this->fields))
+			$this->fields = [];
+
+		foreach($data as $key=>$val)
+			if(!empty($val))
+				$this->fields[$key] = is_string($val)?trim(stripslashes($val)):$val;
+
+		return $return?$this->fields:$this;
+	}
+
+	function setLang($data,$return=false){
+		if(empty($data) || !is_array($data))
+			return $return?$this->lang:$this;
+
+		if(is_null($this->lang))
+			$this->lang = [];
+
+		foreach($data as $key=>$val)
+			if(!empty($val))
+				$this->lang[$key] = is_string($val)?trim(stripslashes($val)):$val;
+
+		return $return?$this->lang:$this;
+	}
+
+	function set($data){
+		if(!empty($data) && is_array($data))
+			foreach($data as $key=>$val)
+				if(!empty($key) && !empty($val))
+					$this->{$key} = is_string($val)?trim(stripslashes($val)):$val;
+		return $this;
+	}
+
+	function get($val){
+		if(property_exists($this,$val))
+            return $this->{$val};
+        return null;
+	}
+
+	function header($return=false){
+		$this->header .= "From:".(!empty($this->fromName)?($this->fromName."<".strip_tags($this->fromMail).">"):strip_tags($this->fromMail))."\r\n";
+		$this->header .= "Reply-To: ".strip_tags($this->fromMail)."\r\n";
+		$this->header .= "MIME-Version: 1.0\r\n";
+		$this->header .= "Content-Type: text/html;charset=utf-8 \r\n";
+
+		return $return?$this->header:$this;
+	}
+
+	function message($return=false){
+		$this->message .= "<html><body style='font-family:Arial,sans-serif;'>";
+
+		if(!empty($this->logoUri))
+			$this->message .= "<img src='".$this->logoUri."' alt='logo' style='max-height:150px;'>";
+
+		$this->message .= "<h2 style='font-weight:bold;border-bottom:1px dotted #ccc;'>".$this->subject."</h2>\r\n";
+
+		foreach($this->fields as $name=>$val){
+			if(!empty($val)){
+				$this->message .= "<p><strong>".(array_key_exists($name,$this->lang)?$this->lang[$name]:$name).":</strong> ".$val."</p>\r\n";
+			}
+		}
+
+		$this->message .= "</body></html>";
+
+		return $return?$this->message:$this;
+	}
+
+	function detect($return=false){
+		if(!empty($this->senderIP)){
+			$query = @unserialize(file_get_contents('http://ip-api.com/php/'.$this->senderIP));
+			if($query && $query['status'] == 'success'){
+
+
+				$this->setData([
+					'senderIP' => $this->senderIP,
+					'flag' => "<img style='height:14px; width:auto' src='http://www.geognos.com/api/en/countries/flag/".$query['countryCode'].".png'>",
+					'country' => $query['country'],
+					'region' => $query['regionName'],
+					'city' => $query['city'],
+					'provider' => $query['isp'],
+				]);
+			}
+		}
+		return $return?$this->fields:$this;
+	}
+
+	function validate($data,$return=false){
+		if(!empty($data) && is_array($data))
+			foreach($data as $val)
+				if(empty($val)){
+					$this->error = true;
+					$this->status = "Empty value";
+				}
+
+		return $return?$this->error:$this;
+	}
+
+	function subject($return=false){
+		if(empty($this->subject))
+			$this->subject = (array_key_exists("subject",$this->lang)?$this->lang["subject"]:"Message from")." ".$_SERVER['SERVER_NAME'];
+
+		return $return?$this->subject:$this;
+	}
+
+	function sendMail($return=false){
+		$this->header();
+
+		$status = @mail($this->toMail, $this->subject(true), $this->message, $this->header);
+
+
+		return $return?$status:$this;
+	}
+
+	function sendMailgun($return=false){
+		$mg = new Mailgun($this->mailgun_apikey);
+
+		$status = $mg->sendMessage($this->mailgun_domain, array(
+			'from'    => !empty($this->fromName)?($this->fromName."<".strip_tags($this->fromMail).">"):strip_tags($this->fromMail),
+			'to'      => $this->toMail,
+			'subject' => $this->subject(true),
+			'html'    => $this->message,
+		));
+
+		return $return?$status:$this;
+	}
+
+	function send($return=false){
+		if($this->error===false){
+			if(empty($this->message))
+				$this->message();
+
+			if(!empty($this->sender)){
+				$method = "send".ucfirst($this->sender);
+
+				if(method_exists($this,$method))
+					$status = $this->{$method}(true);
+
+			}
+		}
+		else
+			$status = "";
+
+		return $return?$status:$this;
+	}
+
+	function state(){
+		echo json_encode(['success'=>!$this->error,'message'=>$this->status,'answer'=>'']);
+	}
+}