commit 2845badd40320763ff9b034ac779ba0d5dde2808
Author: Dave Mc Nicoll <mcndave@gmail.com>
Date:   Fri Aug 27 18:08:35 2021 +0000

    - First commit

diff --git a/composer.json b/composer.json
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index 0000000..95d2671
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,17 @@
+{
+  "name": "mcnd/taxus",
+  "description": "A simple privilege library to handle an application's permissions.",
+  "keywords": ["mcnd","privilege","permission","taxus"],
+  "license": "MIT",
+  "authors": [
+    {
+      "name": "Dave Mc Nicoll",
+      "email": "dave.mcnicoll@cslsj.qc.ca"
+    }
+  ],
+  "autoload": {
+    "psr-4": {
+      "Taxus\\": "src/"
+    }
+  }
+}
diff --git a/src/PermissionGrantInterface.php b/src/PermissionGrantInterface.php
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index 0000000..dca8398
--- /dev/null
+++ b/src/PermissionGrantInterface.php
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+<?php
+
+namespace Taxus;
+
+interface PermissionGrantInterface
+{
+
+}
\ No newline at end of file
diff --git a/src/Privilege.php b/src/Privilege.php
new file mode 100644
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+++ b/src/Privilege.php
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+<?php
+
+namespace Taxus;
+
+class Privilege
+{
+    public string $name;
+
+    public string $description;
+
+    public /* string|Callable|null */ $error;
+
+    public $success;
+
+    public $function;
+
+    public ? bool $granted = false;
+
+    public function __construct(string $name, string $description = "", ? Callable $function = null, ? Callable $success = null, ? Callable $error = null)
+    {
+        $this->name = $name;
+        $this->description = $description;
+        $this->function = $function;
+        $this->success = $success;
+        $this->error = $error;
+    }
+}
diff --git a/src/Taxus.php b/src/Taxus.php
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--- /dev/null
+++ b/src/Taxus.php
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+<?php
+
+namespace Taxus;
+
+class Taxus
+{
+    protected PermissionGrantInterface $gate;
+
+    public function __construct(PermissionGrantInterface $gate)
+    {
+        $this->gate = $gate;
+    }
+
+    /**
+     * @var array
+     */
+    protected $list;
+
+    public function add(...$privileges) : self
+    {
+        foreach($privileges as $item) {
+            $item = (array) $item;
+
+            if ( ! $item[0] instanceof Privilege ) {
+                throw new \InvalidArgumentException("First element must be an instance of '" . Privilege::class . "'");
+            }
+
+            if ( ( $item[1] ?? false ) && ! is_string($item[1]) ) {
+                throw new \InvalidArgumentException("Second element must be a callable function from your Permission Handler");
+            }
+
+            $this->list[ $item[0]->name ] = $item;
+        }
+
+        return $this;
+    }
+
+    public function granted($name, ...$arguments) : bool
+    {
+        if ( ! isset($this->list[$name]) ) {
+            throw new \InvalidArgumentException("Privilege '{$name}' could not be found. Did you forgot to add it to your Taxus object ?");
+        }
+
+        $obj = $this->list[$name][0];
+
+        $callback = $this->list[$name][1] ?? 'default';
+
+        return $this->gate->$callback(...$arguments);
+    }
+}
diff --git a/src/UserEntityTrait.php b/src/UserEntityTrait.php
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index 0000000..f49bf84
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+++ b/src/UserEntityTrait.php
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+<?php
+
+namespace Taxus;
+
+trait UserEntityTrait
+{
+    public ? Taxus $taxus;
+
+    public function can(string $privilegeName, ...$arguments) : bool
+    {
+        if (! $this->taxus) {
+            throw new \Exception("An instance of Taxus must be linked to this object.");
+        }
+
+        return $this->taxus->granted($privilegeName, ...$arguments);
+    }
+
+    public function cannot(string $privilegeName, ...$arguments) : bool
+    {
+        return ! $this->can($privilegeName, ...$arguments);
+    }
+}
\ No newline at end of file