Initial commit

.gitignore

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+composer.phar
+/vendor/
+.idea
+phpunit.xml

.gitmodules

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+[submodule "tests/SoftCreatR/MimeDetector/fixtures"]
+	path = tests/SoftCreatR/MimeDetector/fixtures
+	url = https://github.com/SoftCreatR/mime-detector-fixtures

.travis.yml

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+language: php
+php:
+  - 7.1
+  - 7.2
+install:
+  - travis_retry composer self-update
+  - travis_retry composer install --no-interaction --no-suggest
+script:
+  - vendor/bin/phpunit --coverage-clover=coverage.xml
+after_success:
+  - bash <(curl -s https://codecov.io/bash)
+branches:
+  only:
+    - master
+    - dev
+cache:
+  directories:
+    - $HOME/.composer/cache

CONTRIBUTING.md

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+# Contributing
+
+Contributions are **welcome** and will be fully **credited**.
+
+Please read and understand the contribution guide before creating an issue or pull request.
+
+## Etiquette
+
+This project is open source, and as such, the maintainers give their free time to build and maintain the source code
+held within. They make the code freely available in the hope that it will be of use to other developers. It would be
+extremely unfair for them to suffer abuse or anger for their hard work.
+
+Please be considerate towards maintainers when raising issues or presenting pull requests. Let's show the
+world that developers are civilized and selfless people.
+
+It's the duty of the maintainer to ensure that all submissions to the project are of sufficient
+quality to benefit the project. Many developers have different skillsets, strengths, and weaknesses. Respect the maintainer's decision, and do not be upset or abusive if your submission is not used.
+
+## Viability
+
+When requesting or submitting new features, first consider whether it might be useful to others. Open
+source projects are used by many developers, who may have entirely different needs to your own. Think about
+whether or not your feature is likely to be used by other users of the project.
+
+## Procedure
+
+Before filing an issue:
+
+- Attempt to replicate the problem, to ensure that it wasn't a coincidental incident.
+- Check to make sure your feature suggestion isn't already present within the project.
+- Check the pull requests tab to ensure that the bug doesn't have a fix in progress.
+- Check the pull requests tab to ensure that the feature isn't already in progress.
+
+Before submitting a pull request:
+
+- Check the codebase to ensure that your feature doesn't already exist.
+- Check the pull requests to ensure that another person hasn't already submitted the feature or fix.
+
+## Requirements
+
+If the project maintainer has any additional requirements, you will find them listed here.
+
+- **[PSR-2 Coding Standard](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md)** - The easiest way to apply the conventions is to install [PHP Code Sniffer](http://pear.php.net/package/PHP_CodeSniffer).
+
+- **Add tests!** - Your patch won't be accepted if it doesn't have tests.
+
+- **Document any change in behaviour** - Make sure the `README.md` and any other relevant documentation are kept up-to-date.
+
+- **Consider our release cycle** - We try to follow [SemVer v2.0.0](http://semver.org/). Randomly breaking public APIs is not an option.
+
+- **One pull request per feature** - If you want to do more than one thing, send multiple pull requests.
+
+- **Send coherent history** - Make sure each individual commit in your pull request is meaningful. If you had to make multiple intermediate commits while developing, please [squash them](http://www.git-scm.com/book/en/v2/Git-Tools-Rewriting-History#Changing-Multiple-Commit-Messages) before submitting.
+
+**Happy coding**!

LICENSE.txt

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+                   GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+  This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+  0. Additional Definitions.
+
+  As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+  "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
+
+  An "Application" is any work that makes use of an interface provided
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+
+  1. Exception to Section 3 of the GNU GPL.
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+  You may convey a covered work under sections 3 and 4 of this License
+without being bound by section 3 of the GNU GPL.
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+  If you modify a copy of the Library, and, in your modifications, a
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+   a) Give prominent notice with each copy of the object code that the
+   Library is used in it and that the Library and its use are
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+  4. Combined Works.
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+  You may convey a Combined Work under terms of your choice that,
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+facilities that are not Applications and are not covered by this
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+choice, if you do both of the following:
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+   a) Accompany the combined library with a copy of the same work based
+   on the Library, uncombined with any other library facilities,
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+
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+  If the Library as you received it specifies that a proxy can decide
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+apply, that proxy's public statement of acceptance of any version is
+permanent authorization for you to choose that version for the
+Library.

README.md

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+# PHP Mime Detector [![Build Status](https://travis-ci.com/SoftCreatR/php-mime-detector.svg?branch=master)](https://travis-ci.com/SoftCreatR/php-mime-detector)
+
+Detecting the real type of a (binary) file doesn't have to be hard. Checking a file's extension is not reliable and can cause serious security issues.
+
+This package helps you to determine the correct type of a file, by reading it byte for byte (up to 4096) and check for [magic numbers](http://en.wikipedia.org/wiki/Magic_number_(programming)#Magic_numbers_in_files).
+
+However, this package isn't a replacement for any security software. It just aims to produce less false positives, than a simple extension check would produce.
+
+A list of supported file types can be found on [this Wiki page](https://github.com/SoftCreatR/php-mime-detector/wiki/Supported-file-types).
+
+## Requirements
+
+- PHP 7.1 or newer
+- HTTP server with PHP support (eg: Apache, Nginx, Caddy)
+- [Composer](https://getcomposer.org)
+
+## Installation
+
+Require this package using [Composer](https://getcomposer.org/), in the root directory of your project:
+
+``` bash
+$ composer require softcreatr/php-mime-detector
+```
+
+## Usage
+
+Here is an example on how this package makes it very easy to determine the mime type (and it's corresponding file extension) of a given file:
+
+```php
+use SoftCreatR\MimeDetector\MimeDetector;
+use SoftCreatR\MimeDetector\MimeDetectorException;
+
+// create an instance of the MimeDetector
+$mimeDetector = MimeDetector::getInstance();
+
+// set our file to read
+try {
+    $mimeDetector->setFile('foo.bar');
+} catch (MimeDetectorException $e) {
+    die('An error occured while trying to load the given file.');
+}
+
+// try to determine it's mime type and the correct file extension
+$fileData = $mimeDetector->getFileType();
+
+// print the result
+echo '<pre>' . print_r($fileData, true) . '</pre>';
+```
+
+## Testing
+
+Testing utilizes PHPUnit (what else?) by running this command:
+
+``` bash
+$ composer test
+```
+
+However, you may check out a bunch of test files for a full test. Test files are no longer included in the composer package nor the Git repository itself, so you have to perform a checkout of this repository and install it's submodules:
+
+``` bash
+$ git clone https://github.com/SoftCreatR/php-mime-detector
+$ cd php-mime-detector
+$ git submodule update --init --recursive
+```
+
+When done, perform a `composer install` and run PHPUnit as described above.
+
+## Contributing
+
+Please see [CONTRIBUTING](CONTRIBUTING.md) for details.
+
+When addding new detections, please make sure to provide at least one sample file.
+
+## License
+
+[![License: LGPL v3](https://img.shields.io/badge/License-LGPL%20v3-blue.svg)](https://www.gnu.org/licenses/lgpl-3.0)
+
+Free Software, Hell Yeah!
+
+## Support on BMC
+Hey! Help us out with some cups of :coffee:!
+
+[![BMC](https://www.buymeacoffee.com/assets/img/guidelines/download-assets-sm-2.svg)](https://www.buymeacoff.ee/softcreatr)

composer.json

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+{
+    "name": "softcreatr/php-mime-detector",
+    "description": "Mime Detector Decoder",
+    "license": "LGPL-3.0",
+    "keywords": [
+        "Mime",
+        "File Type",
+        "Magic Number"
+    ],
+    "homepage": "https://www.softcreatr.com",
+    "authors": [
+        {
+            "name": "Sascha Greuel",
+            "email": "[email protected]"
+        },
+        {
+            "name": "Sebastian Zimmer",
+            "email": "[email protected]"
+        }
+    ],
+    "support": {
+        "source": "https://github.com/SoftCreatR/php-mime-detector",
+        "issues": "https://github.com/SoftCreatR/php-mime-detector/issues",
+        "forum": "https://support.softcreatr.com"
+    },
+    "version": "1.0.0",
+    "require": {
+        "php": ">=7.1.0"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "~7.0"
+    },
+    "autoload": {
+        "psr-0": {
+            "SoftCreatR\\MimeDetector\\": "src"
+        }
+    },
+    "autoload-dev": {
+        "psr-0": {
+            "SoftCreatR\\Tests\\MimeDetector\\": "tests"
+        }
+    },
+    "scripts": {
+        "test": "vendor/bin/phpunit"
+    },
+    "config": {
+        "preferred-install": "dist",
+        "optimize-autoloader": true,
+        "sort-packages": true
+    },
+    "minimum-stability": "stable",
+    "prefer-stable": true
+}