Start of work on templates - identify templates that apply to existing entries

app/Classes/Template.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Classes;
+
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\Storage;
+
+class Template
+{
+	private string $file;
+	private array $template;
+	private(set) bool $invalid = FALSE;
+	private string $reason = '';
+
+	public function __construct(string $file)
+	{
+		$td = Storage::disk(config('pla.template.dir'));
+
+		$this->file = $file;
+
+		try {
+			$this->template = json_decode($td->get($file),null,512,JSON_OBJECT_AS_ARRAY|JSON_THROW_ON_ERROR);
+
+		} catch (\JsonException $e) {
+			$this->invalid = TRUE;
+			$this->reason = $e->getMessage();
+		}
+	}
+
+	public function __get(string $key): mixed
+	{
+		return match ($key) {
+			'attributes' => array_map('strtolower',array_keys(Arr::get($this->template,$key))),
+			'objectclasses' => array_map('strtolower',Arr::get($this->template,$key)),
+			'enabled' => Arr::get($this->template,$key,FALSE),
+			'icon','regexp' => Arr::get($this->template,$key),
+
+			default => throw new \Exception('Unknown key: '.$key),
+		};
+	}
+
+	public function __toString(): string
+	{
+		return $this->invalid ? '' : Arr::get($this->template,'title','No Template Name');
+	}
+}

app/Ldap/Entry.php

@@ -4,9 +4,12 @@ namespace App\Ldap;
 
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\Crypt;
+use Illuminate\Support\Facades\Storage;
+use Illuminate\Support\Str;
 use LdapRecord\Support\Arr;
 use LdapRecord\Models\Model;
 
+use App\Classes\Template;
 use App\Classes\LDAP\Attribute;
 use App\Classes\LDAP\Attribute\Factory;
 use App\Classes\LDAP\Export\LDIF;
@@ -39,9 +42,19 @@ class Entry extends Model
 	public function __construct(array $attributes = [])
 	{
 		$this->objects = collect();
-		$this->templates = collect(['default'=>__('LDAP Entry')]);
 
 		parent::__construct($attributes);
+
+		// Load any templates
+		$x = Storage::disk(config('pla.template.dir'));
+		$this->templates = collect();
+
+		foreach (array_filter($x->files(),fn($item)=>Str::endsWith($item,'.json')) as $file)
+			$this->templates->put($file,new Template($file));
+
+		$this->templates = $this->templates
+			->filter(fn($item)=>(! $item->invalid) && $item->enabled)
+			->sortBy(fn($item)=>$item);
 	}
 
 	public function discardChanges(): static
@@ -131,6 +144,12 @@ class Entry extends Model
 			$this->objects = collect();
 		}
 
+		// Filter out our templates specific for this entry
+		if ($this->dn && (! in_array(strtolower($this->dn),['cn=subschema']))) {
+			$this->templates = $this->templates
+				->filter(fn($item)=>! count(array_diff($item->objectclasses,array_map('strtolower',Arr::get($this->attributes,'objectclass')))));
+		}
+
 		return $this;
 	}
 
@@ -530,5 +549,13 @@ class Entry extends Model
 			throw new InvalidUsage('Cannot set RDN base on existing entries');
 
 		$this->rdnbase = $bdn;
+
+		$this->templates = $this->templates
+			->filter(fn($item)=>(! $item->regexp) || preg_match($item->regexp,$bdn));
+	}
+
+	public function template(string $item): Template|Null
+	{
+		return Arr::get($this->templates,$item);
 	}
 }