Add PHP 7.4 support, fix deprecated syntax.

.gitignore

@@ -1,3 +1,4 @@
+.idea
 nbproject
 vendor
 composer.phar

README.md

@@ -1,5 +1,6 @@
 SypexGeo
 ==========
+This is working copy [igi/sypexgeo](https://github.com/iginikolaev/sypexgeo) with PHP 7.4 support.
 
 Sypex Geo - product for location by IP address.
 Obtaining the IP address, Sypex Geo outputs information about the location of the visitor - country, region, city,
@@ -15,7 +16,7 @@ The preferred way to install this extension is through [composer](http://getcomp
 Add
 
 ```
-"igi/sypexgeo": "*"
+"freelancehunt/sypexgeo": "^1.0.0"
 ```
 
 to the require section of your `composer.json` file.
@@ -27,7 +28,7 @@ Put "post-install-cmd" event to composer.json
 ```json
 "scripts": {
     "post-install-cmd": [
-        "IgI\\SypexGeo\\Composer::installDatabases"
+        "Freelancehunt\\SypexGeo\\Composer::installDatabases"
     ]
 }
 ```

composer.json

@@ -1,13 +1,27 @@
 {
-    "name": "igi/sypexgeo",
+    "name": "freelancehunt/sypexgeo",
     "type": "library",
     "description": "PHP library Sypex Geo API (http://sypexgeo.net)",
     "keywords": ["sxgeo", "sypex", "geoip"],
     "license": "MIT",
-    "authors": [{
-        "name": "Eugene Bazilenko",
-        "homepage": "https://github.com/iginikolaev"
-    }],
+    "authors": [
+        {
+            "name": "Oleg Topchiy",
+            "email": "edge@freelancehunt.com"
+        },
+        {
+            "name": "Vitaliy Misko",
+            "email": "vitaliy@freelancehunt.com"
+        },
+        {
+            "name": "Yaroslav Molchan",
+            "email": "yaroslav@freelancehunt.com"
+        },
+        {
+            "name": "Eugene Bazilenko",
+            "homepage": "https://github.com/iginikolaev"
+        }
+    ],
     "require": {
         "php": ">=5.3.0"
     },

src/IgI/SypexGeo/Composer.php → src/Freelancehunt/SypexGeo/Composer.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace IgI\SypexGeo;
+namespace Freelancehunt\SypexGeo;
 
 use Composer\Script\Event;
 

src/IgI/SypexGeo/SxGeo.php → src/Freelancehunt/SypexGeo/SxGeo.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace IgI\SypexGeo;
+namespace Freelancehunt\SypexGeo;
 
 /***************************************************************************\
 | Sypex Geo                  version 2.2.3                                  |
@@ -216,7 +216,7 @@ protected function unpack($pack, $item = ''){
 		$pos = 0;
 		foreach($pack AS $p){
 			list($type, $name) = explode(':', $p);
-			$type0 = $type{0};
+			$type0 = substr($type, 0 , 1);
 			if($empty) {
 				$unpacked[$name] = $type0 == 'b' || $type0 == 'c' ? '' : 0;
 				continue;
@@ -240,15 +240,15 @@ protected function unpack($pack, $item = ''){
 				case 'T': $v = unpack('C', $val); break;
 				case 's': $v = unpack('s', $val); break;
 				case 'S': $v = unpack('S', $val); break;
-				case 'm': $v = unpack('l', $val . (ord($val{2}) >> 7 ? "\xff" : "\0")); break;
+				case 'm': $v = unpack('l', $val . (ord(substr($val, 2, 1)) >> 7 ? "\xff" : "\0")); break;
 				case 'M': $v = unpack('L', $val . "\0"); break;
 				case 'i': $v = unpack('l', $val); break;
 				case 'I': $v = unpack('L', $val); break;
 				case 'f': $v = unpack('f', $val); break;
 				case 'd': $v = unpack('d', $val); break;
 
-				case 'n': $v = current(unpack('s', $val)) / pow(10, $type{1}); break;
-				case 'N': $v = current(unpack('l', $val)) / pow(10, $type{1}); break;
+				case 'n': $v = current(unpack('s', $val)) / pow(10, substr($type, 1, 1)); break;
+				case 'N': $v = current(unpack('l', $val)) / pow(10, substr($type, 1, 1)); break;
 
 				case 'c': $v = rtrim($val, ' '); break;
 				case 'b': $v = $val; $l++; break;