Temporarily disable cache file deletion to prevent loss of important files

.gitignore

@@ -31,3 +31,4 @@ tests/example_project/ncc
 tests/example_project/build
 /.phpunit.result.cache
 /.idea/php-test-framework.xml
+/.idea/gbrowser_project.xml

CHANGELOG.md

@@ -5,6 +5,41 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.1.8] - 2025-03-17
+
+This update introduces a temporary fix
+
+### Fixed
+ - (Temporary) removed the ability to delete cache files because it's deleting important files that are needed.
+
+
+## [2.1.7] - 2025-03-17
+
+This update introduces a quality of life improvement
+
+### Changed
+ - Refactor variable names for consistency and clarity in ShutdownHandler and PackageWriter classes
+ - Improve error handling in ShutdownHandler by logging warnings for cleanup failures
+
+### Fixed
+ - Fixed issue in ArchiveExctractor where close() may be called on a already closed resource
+
+
+## [2.1.6] - 2024-10-29
+
+This update introduces critical bug fixes
+
+### Fixed
+ - Validate package instance before checking execution policy
+
+
+
+## [2.1.5] - 2024-10-14
+
+This update introduces a critical bug fix
+
+
+
 ## [2.1.4] - 2024-10-13
 
 This update introduces minor bug fixes & improvements

DOCUMENTATION.md

@@ -62,7 +62,7 @@ basic usage, standards, and much more.
     * [Package Metadata (metadata)](#package-metadata-metadata)
     * [Assembly Information (assembly)](#assembly-information-assembly)
     * [Package Dependencies (dependencies)](#package-dependencies-dependencies)
-    * [Execution Units (execution_units)](#execution-units-executionunits)
+    * [Execution Units (execution_units)](#execution-units-execution_units)
   * [Building Projects (build)](#building-projects-build)
   * [Execute (exec)](#execute-exec)
 * [Project Configuration (package.json)](#project-configuration-packagejson)

Makefile

@@ -18,23 +18,23 @@ DEBIAN_PACKAGE_BUILD_PATH := $(BUILD_PATH)/ncc_$(BUILD_VERSION)_all.deb
 
 # List of paths for autoloading
 AUTOLOAD_PATHS := $(addprefix $(SRC_PATH)/ncc/ThirdParty/, \
-    composer/Semver \
-    defuse/php-encryption \
-    jelix/version \
-    nikic/PhpParser \
-    Symfony/polyfill_ctype \
-    Symfony/polyfill_mbstring \
-    Symfony/polyfill_uuid \
-    Symfony/Process \
-    Symfony/Uid \
-    Symfony/Filesystem \
-    Symfony/Yaml \
-    theseer/DirectoryScanner \
+	composer/Semver \
+	defuse/php-encryption \
+	jelix/version \
+	nikic/PhpParser \
+	Symfony/polyfill_ctype \
+	Symfony/polyfill_mbstring \
+	Symfony/polyfill_uuid \
+	Symfony/Process \
+	Symfony/Uid \
+	Symfony/Filesystem \
+	Symfony/Yaml \
+	theseer/DirectoryScanner \
 )
 
 # Check for necessary binaries
 ifndef PHPCC
-    $(error "PHP binary not found. Please install PHP or check your PATH")
+	$(error "PHP binary not found. Please install PHP or check your PATH")
 endif
 
 # Check if phpab is installed
@@ -153,13 +153,13 @@ clean:
 .PHONY: help
 help:
 	@echo "Available commands:"
-	@echo "  make autoload          - Generate autoload files"
-	@echo "  make redist            - Prepare the project for redistribution"
-	@echo "  make install           - Installs ncc on the system (requires root privileges & php)"
-	@echo "  make tar               - Package the project into a tarball (Generic installer, requires php)"
-	@echo "  make deb               - Package the project into a Debian package"
-	@echo "  make docker-debian     - Build a Debian Docker image"
+	@echo "  make autoload		  - Generate autoload files"
+	@echo "  make redist			- Prepare the project for redistribution"
+	@echo "  make install		   - Installs ncc on the system (requires root privileges & php)"
+	@echo "  make tar			   - Package the project into a tarball (Generic installer, requires php)"
+	@echo "  make deb			   - Package the project into a Debian package"
+	@echo "  make docker-debian	 - Build a Debian Docker image"
 	@echo "  make docker-debian-run - Run the Debian Docker image"
-	@echo "  make docker-alpine     - Build an Alpine Docker image"
+	@echo "  make docker-alpine	 - Build an Alpine Docker image"
 	@echo "  make docker-alpine-run - Run the Alpine Docker image"
-	@echo "  make clean             - Clean the build artifacts"
+	@echo "  make clean			 - Clean the build artifacts"

README.md

@@ -6,6 +6,19 @@ Nosial Code Compiler is a package compiler, manager & installer for PHP. Allowin
 versions of php packages on your system that your PHP programs/projects can share and use. Additionally, ncc also allows
 you to create a redistributable package of your PHP program/project in the form of a `.ncc` binary package file.
 
+## Community
+
+This project and many others from Nosial are available on multiple publicly available and free git repositories at
+
+- [n64](https://git.n64.cc/nosial/ncc)
+- [GitHub](https://github.com/nosial/ncc)
+- [Codeberg](https://codeberg.org/nosial/ncc)
+
+Issues & Pull Requests are frequently checked and to be referenced accordingly in commits and changes, Nosial remains
+dedicated to keep these repositories up to date when possible.
+
+For questions & discussions see the public Telegram community at [@NosialDiscussions](https://t.me/NosialDiscussions).
+We do encourage community support and discussions, please be respectful and follow the rules of the community.
 
 ## Features
 

src/ncc/Classes/ArchiveExtractor.php

@@ -29,6 +29,7 @@
     use ncc\Utilities\Console;
     use PharData;
     use RuntimeException;
+    use ValueError;
     use ZipArchive;
 
     class ArchiveExtractor
@@ -126,6 +127,13 @@
                 }
             }
 
-            $zip_archive->close();
+            try
+            {
+                $zip_archive->close();
+            }
+            catch(ValueError $e)
+            {
+                Console::outWarning('An error occurred while closing the zip archive, ' . $e->getMessage());
+            }
         }
     }

src/ncc/Classes/PackageReader.php

@@ -47,32 +47,32 @@
         /**
          * @var int
          */
-        private $package_offset;
+        private $packageOffset;
 
         /**
          * @var int
          */
-        private $package_length;
+        private $packageLength;
 
         /**
          * @var int
          */
-        private $header_offset;
+        private $headerOffset;
 
         /**
          * @var int
          */
-        private $header_length;
+        private $headerLength;
 
         /**
          * @var int
          */
-        private $data_offset;
+        private $dataOffset;
 
         /**
          * @var int
          */
-        private $data_length;
+        private $dataLength;
 
         /**
          * @var array
@@ -82,12 +82,12 @@
         /**
          * @var resource
          */
-        private $package_file;
+        private $packageFile;
 
         /**
          * @var string
          */
-        private $package_path;
+        private $packagePath;
 
         /**
          * @var array
@@ -107,10 +107,10 @@
                 throw new IOException(sprintf('File \'%s\' does not exist', $file_path));
             }
 
-            $this->package_path = $file_path;
-            $this->package_file = fopen($file_path, 'rb');
+            $this->packagePath = $file_path;
+            $this->packageFile = fopen($file_path, 'rb');
 
-            if($this->package_file === false)
+            if($this->packageFile === false)
             {
                 throw new IOException(sprintf('Failed to open file \'%s\'', $file_path));
             }
@@ -122,41 +122,41 @@
             // End of data: \xFF\xAA\x55\xF0
 
             // First find the offset of the package by searching for the magic bytes "ncc_pkg"
-            $this->package_offset = 0;
-            while(!feof($this->package_file))
+            $this->packageOffset = 0;
+            while(!feof($this->packageFile))
             {
-                $buffer = fread($this->package_file, 1024);
+                $buffer = fread($this->packageFile, 1024);
                 $buffer_length = strlen($buffer);
-                $this->package_offset += $buffer_length;
+                $this->packageOffset += $buffer_length;
 
                 if (($position = strpos($buffer, "ncc_pkg")) !== false)
                 {
-                    $this->package_offset -= $buffer_length - $position;
-                    $this->package_length = 7; // ncc_pkg
-                    $this->header_offset = $this->package_offset + 7;
+                    $this->packageOffset -= $buffer_length - $position;
+                    $this->packageLength = 7; // ncc_pkg
+                    $this->headerOffset = $this->packageOffset + 7;
                     break;
                 }
             }
 
             // Check for sanity reasons
-            if($this->package_offset === null || $this->package_length === null)
+            if($this->packageOffset === null || $this->packageLength === null)
             {
                 throw new IOException(sprintf('File \'%s\' is not a valid package file (missing magic bytes)', $file_path));
             }
 
             // Seek the header until the end of headers byte sequence (1F 1F 1F 1F)
-            fseek($this->package_file, $this->header_offset);
-            while (!feof($this->package_file))
+            fseek($this->packageFile, $this->headerOffset);
+            while (!feof($this->packageFile))
             {
-                $this->headers .= fread($this->package_file, 1024);
+                $this->headers .= fread($this->packageFile, 1024);
 
                 // Search for the position of "1F 1F 1F 1F" within the buffer
                 if (($position = strpos($this->headers, "\x1F\x1F\x1F\x1F")) !== false)
                 {
                     $this->headers = substr($this->headers, 0, $position);
-                    $this->header_length = strlen($this->headers);
-                    $this->package_length += $this->header_length + 4;
-                    $this->data_offset = $this->header_offset + $this->header_length + 4;
+                    $this->headerLength = strlen($this->headers);
+                    $this->packageLength += $this->headerLength + 4;
+                    $this->dataOffset = $this->headerOffset + $this->headerLength + 4;
                     break;
                 }
 
@@ -181,19 +181,19 @@
             }
 
             // Seek the data until the end of the package (FF AA 55 F0)
-            fseek($this->package_file, $this->data_offset);
+            fseek($this->packageFile, $this->dataOffset);
             $buffer = '';
-            while(!feof($this->package_file))
+            while(!feof($this->packageFile))
             {
-                $current_chunk = fread($this->package_file, 1024);
-                $this->data_length += strlen($current_chunk);
+                $current_chunk = fread($this->packageFile, 1024);
+                $this->dataLength += strlen($current_chunk);
                 $buffer .= $current_chunk;
 
                 // If we detect the end-of-data byte sequence
                 if (($position = strpos($buffer, "\xFF\xAA\x55\xF0")) !== false)
                 {
-                    $this->data_length -= strlen($buffer) - $position;
-                    $this->package_length += $this->data_length + 4;
+                    $this->dataLength -= strlen($buffer) - $position;
+                    $this->packageLength += $this->dataLength + 4;
                     break;
                 }
 
@@ -206,7 +206,7 @@
 
             }
 
-            if($this->data_length === null || $this->data_length === 0)
+            if($this->dataLength === null || $this->dataLength === 0)
             {
                 throw new IOException(sprintf('File \'%s\' is not a valid package file (missing end of package)', $file_path));
             }
@@ -275,18 +275,18 @@
         {
             if(!isset($this->headers[PackageStructure::DIRECTORY->value][$name]))
             {
-                throw new RuntimeException(sprintf('File \'%s\' not found in package \'%s\'', $name, $this->package_path));
+                throw new RuntimeException(sprintf('File \'%s\' not found in package \'%s\'', $name, $this->packagePath));
             }
 
             $location = explode(':', $this->headers[PackageStructure::DIRECTORY->value][$name]);
-            fseek($this->package_file, ($this->data_offset + (int)$location[0]));
+            fseek($this->packageFile, ($this->dataOffset + (int)$location[0]));
 
             if(in_array(PackageFlags::COMPRESSION->value, $this->headers[PackageStructure::FLAGS->value], true))
             {
-                return gzuncompress(fread($this->package_file, (int)$location[1]));
+                return gzuncompress(fread($this->packageFile, (int)$location[1]));
             }
 
-            return fread($this->package_file, (int)$location[1]);
+            return fread($this->packageFile, (int)$location[1]);
         }
 
         /**
@@ -299,7 +299,7 @@
         {
             if(!isset($this->headers[PackageStructure::DIRECTORY->value][$name]))
             {
-                throw new RuntimeException(sprintf('Resource \'%s\' not found in package \'%s\'', $name, $this->package_path));
+                throw new RuntimeException(sprintf('Resource \'%s\' not found in package \'%s\'', $name, $this->packagePath));
             }
 
             $location = explode(':', $this->headers[PackageStructure::DIRECTORY->value][$name]);
@@ -326,8 +326,8 @@
          */
         public function getByPointer(int $pointer, int $length): string
         {
-            fseek($this->package_file, ($this->header_length + $pointer));
-            return fread($this->package_file, $length);
+            fseek($this->packageFile, ($this->headerLength + $pointer));
+            return fread($this->packageFile, $length);
         }
 
         /**
@@ -348,7 +348,7 @@
 
             if(!isset($this->headers[PackageStructure::DIRECTORY->value][$directory]))
             {
-                throw new ConfigurationException(sprintf('Assembly object not found in package \'%s\'', $this->package_path));
+                throw new ConfigurationException(sprintf('Assembly object not found in package \'%s\'', $this->packagePath));
             }
 
             try
@@ -357,7 +357,7 @@
             }
             catch(Exception $e)
             {
-                throw new IntegrityException(sprintf('Failed to decode assembly from package \'%s\' using ZiProto: %s', $this->package_path, $e->getMessage()), $e);
+                throw new IntegrityException(sprintf('Failed to decode assembly from package \'%s\' using ZiProto: %s', $this->packagePath, $e->getMessage()), $e);
             }
 
             $this->cache[$directory] = $assembly;
@@ -382,7 +382,7 @@
 
             if(!isset($this->headers[PackageStructure::DIRECTORY->value][$directory]))
             {
-                throw new ConfigurationException(sprintf('Metadata object not found in package \'%s\'', $this->package_path));
+                throw new ConfigurationException(sprintf('Metadata object not found in package \'%s\'', $this->packagePath));
             }
 
             try
@@ -391,7 +391,7 @@
             }
             catch(Exception $e)
             {
-                throw new IntegrityException(sprintf('Failed to decode metadata from package \'%s\' using ZiProto: %s', $this->package_path, $e->getMessage()), $e);
+                throw new IntegrityException(sprintf('Failed to decode metadata from package \'%s\' using ZiProto: %s', $this->packagePath, $e->getMessage()), $e);
             }
 
             foreach($this->getFlags() as $flag)
@@ -429,7 +429,7 @@
             }
             catch(Exception $e)
             {
-                throw new IntegrityException(sprintf('Failed to decode installer from package \'%s\' using ZiProto: %s', $this->package_path, $e->getMessage()), $e);
+                throw new IntegrityException(sprintf('Failed to decode installer from package \'%s\' using ZiProto: %s', $this->packagePath, $e->getMessage()), $e);
             }
 
             $this->cache[$directory] = $installer;
@@ -470,7 +470,7 @@
             $dependency_name = sprintf('@%s:%s', PackageDirectory::DEPENDENCIES->value, $name);
             if(!isset($this->headers[PackageStructure::DIRECTORY->value][$dependency_name]))
             {
-                throw new ConfigurationException(sprintf('Dependency \'%s\' not found in package \'%s\'', $name, $this->package_path));
+                throw new ConfigurationException(sprintf('Dependency \'%s\' not found in package \'%s\'', $name, $this->packagePath));
             }
 
             try
@@ -479,7 +479,7 @@
             }
             catch(Exception $e)
             {
-                throw new IntegrityException(sprintf('Failed to decode dependency \'%s\' from package \'%s\' using ZiProto: %s', $name, $this->package_path, $e->getMessage()), $e);
+                throw new IntegrityException(sprintf('Failed to decode dependency \'%s\' from package \'%s\' using ZiProto: %s', $name, $this->packagePath, $e->getMessage()), $e);
             }
         }
 
@@ -499,7 +499,7 @@
             }
             catch(Exception $e)
             {
-                throw new IntegrityException(sprintf('Failed to decode dependency from pointer \'%s\' with length \'%s\' from package \'%s\' using ZiProto: %s', $pointer, $length, $this->package_path, $e->getMessage()), $e);
+                throw new IntegrityException(sprintf('Failed to decode dependency from pointer \'%s\' with length \'%s\' from package \'%s\' using ZiProto: %s', $pointer, $length, $this->packagePath, $e->getMessage()), $e);
             }
         }
 
@@ -537,7 +537,7 @@
             $execution_unit_name = sprintf('@%s:%s', PackageDirectory::EXECUTION_UNITS->value, $name);
             if(!isset($this->headers[PackageStructure::DIRECTORY->value][$execution_unit_name]))
             {
-                throw new ConfigurationException(sprintf('Execution unit \'%s\' not found in package \'%s\'', $name, $this->package_path));
+                throw new ConfigurationException(sprintf('Execution unit \'%s\' not found in package \'%s\'', $name, $this->packagePath));
             }
 
             try
@@ -546,7 +546,7 @@
             }
             catch(Exception $e)
             {
-                throw new IntegrityException(sprintf('Failed to decode execution unit \'%s\' from package file \'%s\' using ZiProto: %s', $name, $this->package_path, $e->getMessage()), $e);
+                throw new IntegrityException(sprintf('Failed to decode execution unit \'%s\' from package file \'%s\' using ZiProto: %s', $name, $this->packagePath, $e->getMessage()), $e);
             }
         }
 
@@ -577,7 +577,7 @@
             }
             catch(Exception $e)
             {
-                throw new IntegrityException(sprintf('Failed to decode execution unit from pointer \'%s\' with length \'%s\' from package \'%s\' using ZiProto: %s', $pointer, $length, $this->package_path, $e->getMessage()), $e);
+                throw new IntegrityException(sprintf('Failed to decode execution unit from pointer \'%s\' with length \'%s\' from package \'%s\' using ZiProto: %s', $pointer, $length, $this->packagePath, $e->getMessage()), $e);
             }
         }
 
@@ -636,7 +636,7 @@
             $component_name = sprintf('@%s:%s', PackageDirectory::COMPONENTS->value, $name);
             if(!isset($this->headers[PackageStructure::DIRECTORY->value][$component_name]))
             {
-                throw new ConfigurationException(sprintf('Component \'%s\' not found in package \'%s\'', $name, $this->package_path));
+                throw new ConfigurationException(sprintf('Component \'%s\' not found in package \'%s\'', $name, $this->packagePath));
             }
 
             try
@@ -645,7 +645,7 @@
             }
             catch(Exception $e)
             {
-                throw new IntegrityException(sprintf('Failed to decode component \'%s\' from package \'%s\' using ZiProto: %s', $name, $this->package_path, $e->getMessage()), $e);
+                throw new IntegrityException(sprintf('Failed to decode component \'%s\' from package \'%s\' using ZiProto: %s', $name, $this->packagePath, $e->getMessage()), $e);
             }
         }
 
@@ -665,7 +665,7 @@
             }
             catch(Exception $e)
             {
-                throw new IntegrityException(sprintf('Failed to decode component from pointer \'%s\' with length \'%s\' from package \'%s\' using ZiProto: %s', $pointer, $length, $this->package_path, $e->getMessage()), $e);
+                throw new IntegrityException(sprintf('Failed to decode component from pointer \'%s\' with length \'%s\' from package \'%s\' using ZiProto: %s', $pointer, $length, $this->packagePath, $e->getMessage()), $e);
             }
         }
 
@@ -682,7 +682,7 @@
             $class_name = sprintf('@%s:%s', PackageDirectory::CLASS_POINTER->value, $class);
             if(!isset($this->headers[PackageStructure::DIRECTORY->value][$class_name]))
             {
-                throw new ConfigurationException(sprintf('Class map \'%s\' not found in package \'%s\'', $class, $this->package_path));
+                throw new ConfigurationException(sprintf('Class map \'%s\' not found in package \'%s\'', $class, $this->packagePath));
             }
 
             try
@@ -691,7 +691,7 @@
             }
             catch(Exception $e)
             {
-                throw new IntegrityException(sprintf('Failed to decode component from class pointer \'%s\' from package \'%s\' using ZiProto: %s', $class, $this->package_path, $e->getMessage()), $e);
+                throw new IntegrityException(sprintf('Failed to decode component from class pointer \'%s\' from package \'%s\' using ZiProto: %s', $class, $this->packagePath, $e->getMessage()), $e);
             }
         }
 
@@ -729,7 +729,7 @@
             $resource_name = sprintf('@%s:%s', PackageDirectory::RESOURCES->value, $name);
             if(!isset($this->headers[PackageStructure::DIRECTORY->value][$resource_name]))
             {
-                throw new ConfigurationException(sprintf('Resource \'%s\' not found in package \'%s\'', $name, $this->package_path));
+                throw new ConfigurationException(sprintf('Resource \'%s\' not found in package \'%s\'', $name, $this->packagePath));
             }
 
             try
@@ -738,7 +738,7 @@
             }
             catch(Exception $e)
             {
-                throw new IntegrityException(sprintf('Failed to decode resource \'%s\' from package \'%s\' using ZiProto: %s', $name, $this->package_path, $e->getMessage()), $e);
+                throw new IntegrityException(sprintf('Failed to decode resource \'%s\' from package \'%s\' using ZiProto: %s', $name, $this->packagePath, $e->getMessage()), $e);
             }
         }
 
@@ -758,7 +758,7 @@
             }
             catch(Exception $e)
             {
-                throw new IntegrityException(sprintf('Failed to decode resource from pointer \'%s\' with length \'%s\' from package \'%s\' using ZiProto: %s', $pointer, $length, $this->package_path, $e->getMessage()), $e);
+                throw new IntegrityException(sprintf('Failed to decode resource from pointer \'%s\' with length \'%s\' from package \'%s\' using ZiProto: %s', $pointer, $length, $this->packagePath, $e->getMessage()), $e);
             }
         }
 
@@ -788,7 +788,7 @@
          */
         public function getPackageOffset(): int
         {
-            return $this->package_offset;
+            return $this->packageOffset;
         }
 
         /**
@@ -796,7 +796,7 @@
          */
         public function getPackageLength(): int
         {
-            return $this->package_length;
+            return $this->packageLength;
         }
 
         /**
@@ -804,7 +804,7 @@
          */
         public function getHeaderOffset(): int
         {
-            return $this->header_offset;
+            return $this->headerOffset;
         }
 
         /**
@@ -812,7 +812,7 @@
          */
         public function getHeaderLength(): int
         {
-            return $this->header_length;
+            return $this->headerLength;
         }
 
         /**
@@ -820,7 +820,7 @@
          */
         public function getDataOffset(): int
         {
-            return $this->data_offset;
+            return $this->dataOffset;
         }
 
         /**
@@ -828,7 +828,7 @@
          */
         public function getDataLength(): int
         {
-            return $this->data_length;
+            return $this->dataLength;
         }
 
         /**
@@ -842,12 +842,12 @@
         {
             $checksum = hash($hash, '', $binary);
 
-            fseek($this->package_file, $this->package_offset);
-            $bytes_left = $this->package_length;
+            fseek($this->packageFile, $this->packageOffset);
+            $bytes_left = $this->packageLength;
 
             while ($bytes_left > 0)
             {
-                $buffer = fread($this->package_file, min(1024, $bytes_left));
+                $buffer = fread($this->packageFile, min(1024, $bytes_left));
                 $buffer_length = strlen($buffer);
                 $bytes_left -= $buffer_length;
                 $checksum = hash($hash, ($checksum . $buffer), $binary);
@@ -875,13 +875,13 @@
                 throw new IOException(sprintf('Failed to open file \'%s\'', $path));
             }
 
-            fseek($this->package_file, $this->package_offset);
-            $remaining_bytes = $this->package_length;
+            fseek($this->packageFile, $this->packageOffset);
+            $remaining_bytes = $this->packageLength;
 
             while($remaining_bytes > 0)
             {
                 $bytes_to_read = min($remaining_bytes, 4096);
-                $data = fread($this->package_file, $bytes_to_read);
+                $data = fread($this->packageFile, $bytes_to_read);
 
                 if ($data === false)
                 {
@@ -911,9 +911,9 @@
          */
         public function __destruct()
         {
-            if(is_resource($this->package_file))
+            if(is_resource($this->packageFile))
             {
-                fclose($this->package_file);
+                fclose($this->packageFile);
             }
         }
     }

src/ncc/Classes/PackageWriter.php

@@ -53,70 +53,70 @@
         /**
          * @var resource
          */
-        private $temp_file;
+        private $tempFile;
 
         /**
          * @var resource
          */
-        private $package_file;
+        private $packageFile;
 
         /**
          * @var string;
          */
-        private $temporary_path;
+        private $temporaryPath;
 
         /**
          * @var bool
          */
-        private $data_written;
+        private $dataWritten;
 
         /**
          * PackageWriter constructor.
          *
          * @throws IOException
          */
-        public function __construct(string $file_path, bool $overwrite=true)
+        public function __construct(string $filePath, bool $overwrite=true)
         {
-            if(!$overwrite && is_file($file_path))
+            if(!$overwrite && is_file($filePath))
             {
-                throw new IOException(sprintf('File \'%s\' already exists', $file_path));
+                throw new IOException(sprintf('File \'%s\' already exists', $filePath));
             }
 
-            if(is_file($file_path))
+            if(is_file($filePath))
             {
-                unlink($file_path);
+                unlink($filePath);
             }
 
-            if(is_file($file_path . '.tmp'))
+            if(is_file($filePath . '.tmp'))
             {
-                unlink($file_path . '.tmp');
+                unlink($filePath . '.tmp');
             }
 
             // Create the parent directory if it doesn't exist
-            if(!is_dir(dirname($file_path)))
+            if(!is_dir(dirname($filePath)))
             {
-                if (!mkdir($concurrentDirectory = dirname($file_path), 0777, true) && !is_dir($concurrentDirectory))
+                if (!mkdir($concurrentDirectory = dirname($filePath), 0777, true) && !is_dir($concurrentDirectory))
                 {
                     throw new IOException(sprintf('Directory "%s" was not created', $concurrentDirectory));
                 }
             }
 
-            touch($file_path);
-            touch($file_path . '.tmp');
+            touch($filePath);
+            touch($filePath . '.tmp');
 
-            $this->data_written = false;
-            $this->temporary_path = $file_path . '.tmp';
-            $this->temp_file = @fopen($this->temporary_path, 'wb'); // Create a temporary data file
-            $this->package_file = @fopen($file_path, 'wb');
+            $this->dataWritten = false;
+            $this->temporaryPath = $filePath . '.tmp';
+            $this->tempFile = @fopen($this->temporaryPath, 'wb'); // Create a temporary data file
+            $this->packageFile = @fopen($filePath, 'wb');
             $this->headers = [
                 PackageStructure::FILE_VERSION->value => PackageStructureVersions::_2_0->value,
                 PackageStructure::FLAGS->value => [],
                 PackageStructure::DIRECTORY->value => []
             ];
 
-            if($this->temp_file === false || $this->package_file === false)
+            if($this->tempFile === false || $this->packageFile === false)
             {
-                throw new IOException(sprintf('Failed to open file \'%s\'', $file_path));
+                throw new IOException(sprintf('Failed to open file \'%s\'', $filePath));
             }
         }
 
@@ -160,7 +160,7 @@
          */
         public function setFlags(array $flags): void
         {
-            if($this->data_written)
+            if($this->dataWritten)
             {
                 throw new IOException('Cannot set flags after data has been written to the package');
             }
@@ -198,7 +198,7 @@
                 }
             }
 
-            if($this->data_written)
+            if($this->dataWritten)
             {
                 throw new IOException('Cannot add a flag after data has been written to the package');
             }
@@ -227,7 +227,7 @@
                 }
             }
 
-            if($this->data_written)
+            if($this->dataWritten)
             {
                 throw new IOException('Cannot remove a flag after data has been written to the package');
             }
@@ -269,10 +269,10 @@
                 }
             }
 
-            $pointer = sprintf("%d:%d", ftell($this->temp_file), strlen($data));
+            $pointer = sprintf("%d:%d", ftell($this->tempFile), strlen($data));
             $this->headers[PackageStructure::DIRECTORY->value][$name] = $pointer;
-            $this->data_written = true;
-            fwrite($this->temp_file, $data);
+            $this->dataWritten = true;
+            fwrite($this->tempFile, $data);
 
             return explode(':', $pointer);
         }
@@ -395,7 +395,7 @@
         public function merge(PackageReader $reader): void
         {
             $progress_bar = new ConsoleProgressBar(sprintf('Merging %s', $reader->getAssembly()->getPackage()), count($reader->getDirectory()));
-            $processed_resources = [];
+            $processedResources = [];
 
             foreach($reader->getDirectory() as $name => $pointer)
             {
@@ -411,15 +411,15 @@
                         break;
 
                     default:
-                        if(isset($processed_resources[$pointer]))
+                        if(isset($processedResources[$pointer]))
                         {
                             Console::outDebug(sprintf('Merging %s as a pointer', $name));
-                            $this->addPointer($name, (int)$processed_resources[$pointer][0], (int)$processed_resources[$pointer][1]);
+                            $this->addPointer($name, (int)$processedResources[$pointer][0], (int)$processedResources[$pointer][1]);
                             break;
                         }
 
                         Console::outDebug(sprintf('Merging %s', $name));
-                        $processed_resources[$pointer] = $this->add($name, $reader->get($name));
+                        $processedResources[$pointer] = $this->add($name, $reader->get($name));
                 }
 
                 $progress_bar->increaseValue(1, true);
@@ -437,34 +437,34 @@
          */
         public function close(): void
         {
-            if(!is_resource($this->package_file) || !is_resource($this->temp_file))
+            if(!is_resource($this->packageFile) || !is_resource($this->tempFile))
             {
                 throw new IOException('Package is already closed');
             }
 
             // Close the temporary data file
-            fclose($this->temp_file);
+            fclose($this->tempFile);
 
             // Write the magic bytes "ncc_pkg" to the package and the header
-            fwrite($this->package_file,  'ncc_pkg');
-            fwrite($this->package_file, ZiProto::encode($this->headers));
-            fwrite($this->package_file, "\x1F\x1F\x1F\x1F");
+            fwrite($this->packageFile,  'ncc_pkg');
+            fwrite($this->packageFile, ZiProto::encode($this->headers));
+            fwrite($this->packageFile, "\x1F\x1F\x1F\x1F");
 
             // Copy the temporary data file to the package
-            $temp_file = fopen($this->temporary_path, 'rb');
-            stream_copy_to_stream($temp_file, $this->package_file);
+            $temp_file = fopen($this->temporaryPath, 'rb');
+            stream_copy_to_stream($temp_file, $this->packageFile);
 
             // End the package by writing the end-of-package delimiter (0xFFAA55F0)
-            fwrite($this->package_file, "\xFF\xAA\x55\xF0");
+            fwrite($this->packageFile, "\xFF\xAA\x55\xF0");
 
             // Close the file handles
-            fclose($this->package_file);
+            fclose($this->packageFile);
             fclose($temp_file);
 
-            unlink($this->temporary_path);
+            unlink($this->temporaryPath);
 
-            $this->package_file = null;
-            $this->temp_file = null;
+            $this->packageFile = null;
+            $this->tempFile = null;
         }
 
         /**
@@ -482,14 +482,14 @@
             }
             finally
             {
-                if(is_resource($this->package_file))
+                if(is_resource($this->packageFile))
                 {
-                    fclose($this->package_file);
+                    fclose($this->packageFile);
                 }
 
-                if(is_resource($this->temp_file))
+                if(is_resource($this->tempFile))
                 {
-                    fclose($this->temp_file);
+                    fclose($this->tempFile);
                 }
             }
         }