From 615d47895f7b7ca54be2ca0d76f136eb76d9e55d Mon Sep 17 00:00:00 2001
From: Netkas <zixing.narrakas1996@gmail.com>
Date: Thu, 23 Sep 2021 03:10:35 -0400
Subject: [PATCH] Initial Commit

---
 .gitignore                                    |   2 +
 .ppm_package                                  |   1 +
 Makefile                                      |   9 ++
 .../ConfigurationFolderNotFoundException.php  |  29 ++++
 .../ConfigurationNotDefinedException.php      |  30 ++++
 src/acm2/Objects/Schema.php                   |  68 ++++++++
 src/acm2/acm2.php                             | 151 ++++++++++++++++++
 src/acm2/package.json                         |  37 +++++
 8 files changed, 327 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 .ppm_package
 create mode 100644 Makefile
 create mode 100644 src/acm2/Exceptions/ConfigurationFolderNotFoundException.php
 create mode 100644 src/acm2/Exceptions/ConfigurationNotDefinedException.php
 create mode 100644 src/acm2/Objects/Schema.php
 create mode 100644 src/acm2/acm2.php
 create mode 100644 src/acm2/package.json

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f392550
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+build/
+*.ppm
\ No newline at end of file
diff --git a/.ppm_package b/.ppm_package
new file mode 100644
index 0000000..a9122be
--- /dev/null
+++ b/.ppm_package
@@ -0,0 +1 @@
+src/acm2
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..7326093
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,9 @@
+clean:
+	rm -rf build
+
+build:
+	mkdir build
+	ppm --compile="src/acm2" --directory="build"
+
+install:
+	ppm --no-prompt --install="build/net.intellivoid.acm2.ppm" --fix-conflict
\ No newline at end of file
diff --git a/src/acm2/Exceptions/ConfigurationFolderNotFoundException.php b/src/acm2/Exceptions/ConfigurationFolderNotFoundException.php
new file mode 100644
index 0000000..f3684fa
--- /dev/null
+++ b/src/acm2/Exceptions/ConfigurationFolderNotFoundException.php
@@ -0,0 +1,29 @@
+<?php
+
+    /** @noinspection PhpPropertyOnlyWrittenInspection */
+
+    namespace acm2\Exceptions;
+
+    use Exception;
+    use Throwable;
+
+    class ConfigurationFolderNotFoundException extends Exception
+    {
+        /**
+         * @var Throwable|null
+         */
+        private ?Throwable $previous;
+
+        /**
+         * @param string $message
+         * @param int $code
+         * @param Throwable|null $previous
+         */
+        public function __construct($message = "", $code = 0, Throwable $previous = null)
+        {
+            parent::__construct($message, $code, $previous);
+            $this->message = $message;
+            $this->code = $code;
+            $this->previous = $previous;
+        }
+    }
\ No newline at end of file
diff --git a/src/acm2/Exceptions/ConfigurationNotDefinedException.php b/src/acm2/Exceptions/ConfigurationNotDefinedException.php
new file mode 100644
index 0000000..3a9a492
--- /dev/null
+++ b/src/acm2/Exceptions/ConfigurationNotDefinedException.php
@@ -0,0 +1,30 @@
+<?php
+
+    /** @noinspection PhpUnused */
+    /** @noinspection PhpPropertyOnlyWrittenInspection */
+
+    namespace acm2\Exceptions;
+
+    use Exception;
+    use Throwable;
+
+    class ConfigurationNotDefinedException extends Exception
+    {
+        /**
+         * @var Throwable|null
+         */
+        private ?Throwable $previous;
+
+        /**
+         * @param string $message
+         * @param int $code
+         * @param Throwable|null $previous
+         */
+        public function __construct($message = "", $code = 0, Throwable $previous = null)
+        {
+            parent::__construct($message, $code, $previous);
+            $this->message = $message;
+            $this->code = $code;
+            $this->previous = $previous;
+        }
+    }
\ No newline at end of file
diff --git a/src/acm2/Objects/Schema.php b/src/acm2/Objects/Schema.php
new file mode 100644
index 0000000..9353092
--- /dev/null
+++ b/src/acm2/Objects/Schema.php
@@ -0,0 +1,68 @@
+<?php
+
+    /** @noinspection PhpMissingFieldTypeInspection */
+
+    namespace acm2\Objects;
+
+    class Schema
+    {
+        /**
+         * @var string
+         */
+        private $name;
+
+        /**
+         * @var array
+         */
+        private $structure;
+
+        public function __construct()
+        {
+            $this->name = 'default_schema';
+            $this->structure = [];
+        }
+
+        /**
+         * @param string $name
+         * @param mixed $default_value
+         */
+        public function setDefinition(string $name, $default_value)
+        {
+            $this->structure[$name] = $default_value;
+        }
+
+        /**
+         * @param string $name
+         */
+        public function removeDefinition(string $name)
+        {
+            if(isset($this->structure[$name]))
+                unset($this->structure[$name]);
+        }
+
+        /**
+         * Returns structure as array
+         *
+         * @return array
+         */
+        public function toArray(): array
+        {
+            return $this->structure;
+        }
+
+        /**
+         * @return string
+         */
+        public function getName(): string
+        {
+            return $this->name;
+        }
+
+        /**
+         * @param string $name
+         */
+        public function setName(string $name): void
+        {
+            $this->name = $name;
+        }
+    }
\ No newline at end of file
diff --git a/src/acm2/acm2.php b/src/acm2/acm2.php
new file mode 100644
index 0000000..ab6fd11
--- /dev/null
+++ b/src/acm2/acm2.php
@@ -0,0 +1,151 @@
+<?php
+
+    /** @noinspection PhpMissingFieldTypeInspection */
+
+    namespace acm2;
+
+    use acm2\Exceptions\ConfigurationFolderNotFoundException;
+    use acm2\Exceptions\ConfigurationNotDefinedException;
+    use acm2\Objects\Schema;
+
+    class acm2
+    {
+        /**
+         * @var string
+         */
+        private $VendorName;
+
+        /**
+         * @var string
+         */
+        private $WorkingDirectory;
+
+        /**
+         * @var string
+         */
+        private $MasterConfigurationPath;
+
+        /**
+         * @var array|null
+         */
+        private $Configuration;
+
+        /**
+         * @param string $vendor
+         * @throws ConfigurationFolderNotFoundException
+         */
+        public function __construct(string $vendor)
+        {
+            $vendor = mb_ereg_replace("([^\w\s\d\-_~,;\[\]\(\).])", '', $vendor);
+            $vendor = mb_ereg_replace("([\.]{2,})", '', $vendor);
+            $vendor = str_ireplace(' ', '_', $vendor);
+            $vendor = strtolower($vendor);
+            $this->VendorName = $vendor;
+
+            $this->WorkingDirectory = DIRECTORY_SEPARATOR . 'var' . DIRECTORY_SEPARATOR . 'acm';
+            $this->MasterConfigurationPath = $this->WorkingDirectory . DIRECTORY_SEPARATOR . $this->VendorName . '.json';
+
+            if(file_exists($this->WorkingDirectory) == false)
+                throw new ConfigurationFolderNotFoundException('The configuration folder \'' . $this->WorkingDirectory . '\' was not found');
+        }
+
+        /**
+         * Reloads the configuration or creates it if it doesn't exist
+         */
+        public function reloadConfiguration()
+        {
+            if($this->Configuration == null)
+            {
+                $this->Configuration = [
+                    'file_type' => 'acm_json',
+                    'file_version' => '2.0.0.0',
+                    'configuration' => []
+                ];
+            }
+
+            if(file_exists($this->MasterConfigurationPath) == false)
+            {
+                file_put_contents($this->MasterConfigurationPath, json_encode($this->Configuration, JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT));
+                return;
+            }
+
+            $this->Configuration = json_decode(file_get_contents($this->MasterConfigurationPath));
+        }
+
+        /**
+         * Saves the updated configuration to disk
+         */
+        public function updateConfiguration()
+        {
+            if($this->Configuration == null)
+                $this->reloadConfiguration();
+
+            file_put_contents($this->MasterConfigurationPath, json_encode($this->Configuration, JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT));
+        }
+
+        /**
+         * Defines a new schema in the configuration
+         *
+         * @param Schema $schema
+         */
+        public function defineSchema(Schema $schema)
+        {
+            if($this->Configuration == null)
+                $this->reloadConfiguration();
+
+            if(isset($this->Configuration['configuration'][$schema->getName()]) == false)
+            {
+                $this->Configuration['configuration'][$schema->getName()] = $schema->toArray();
+            }
+            else
+            {
+                // Add missing values
+                foreach($schema->toArray() as $name => $value)
+                {
+                    if(isset($this->Configuration['configuration'][$schema->getName()][$name]) == false)
+                        $this->Configuration['configuration'][$schema->getName()][$name] = $value;
+                }
+            }
+
+            $this->updateConfiguration();
+        }
+
+        /**
+         * Returns a configuration
+         *
+         * @param string $name
+         * @return mixed
+         * @throws ConfigurationNotDefinedException
+         */
+        public function getConfiguration(string $name)
+        {
+            if(isset($this->Configuration['configuration'][$name]) == false)
+                throw new ConfigurationNotDefinedException($name . ' is not defined in the configuration');
+
+            return $this->Configuration['configuration'][$name];
+        }
+
+        /**
+         * @return string
+         */
+        public function getMasterConfigurationPath(): string
+        {
+            return $this->MasterConfigurationPath;
+        }
+
+        /**
+         * @return string
+         */
+        public function getWorkingDirectory(): string
+        {
+            return $this->WorkingDirectory;
+        }
+
+        /**
+         * @return string
+         */
+        public function getVendorName(): string
+        {
+            return $this->VendorName;
+        }
+    }
\ No newline at end of file
diff --git a/src/acm2/package.json b/src/acm2/package.json
new file mode 100644
index 0000000..29b3238
--- /dev/null
+++ b/src/acm2/package.json
@@ -0,0 +1,37 @@
+{
+    "package": {
+        "package_name": "net.intellivoid.acm2",
+        "name": "Advanced Configuration Manager v2",
+        "version": "1.0.0.0",
+        "author": "Zi Xing Narrakas",
+        "organization": "Intellivoid Technologies",
+        "description": "Stores and manages configuration files on the system using ACM File Format",
+        "url": "https://github.com/Intellivoid/acm2",
+        "dependencies": [],
+        "configuration": {
+            "autoload_method": "generated_spl",
+            "main": null,
+            "post_installation": [],
+            "pre_installation": []
+        }
+    },
+    "components": [
+        {
+            "required": true,
+            "file": "acm2.php"
+        },
+        {
+            "required": true,
+            "file": "Exceptions/ConfigurationFolderNotFoundException.php"
+        },
+        {
+            "required": true,
+            "file": "Exceptions/ConfigurationNotDefinedException.php"
+        },
+        {
+            "required": true,
+            "file": "Objects/Schema.php"
+        }
+    ],
+    "files": []
+}
\ No newline at end of file