Implemented Dynamic Items for data to be sent to polled systems based on data in db, like stats/nodelists

app/Classes/File/Send.php

@@ -6,6 +6,7 @@ use Exception;
 use Illuminate\Support\Facades\Log;
 use League\Flysystem\UnreadableFileEncountered;
 
+use App\Classes\File\Send\Dynamic;
 use App\Classes\Node;
 use App\Models\Address;
 
@@ -129,6 +130,31 @@ class Send extends Base
 		$this->index = NULL;
 	}
 
+	public function dynamic(Address $ao): bool
+	{
+		$file = FALSE;
+
+		// If the node is marked as hold - dont send any files.
+		if ($ao->system->hold) {
+			Log::info(sprintf('%s: - System [%d] is marked as hold - not checking for files.',self::LOGKEY,$ao->system_id));
+
+			return FALSE;
+		}
+
+		// Files
+		if (($x=$ao->dynamicWaiting())->count()) {
+			Log::debug(sprintf('%s:- [%d] Dynamic Files(s) added for sending to [%s]',self::LOGKEY,$x->count(),$ao->ftn));
+
+			// Add Files
+			foreach ($x as $do)
+				$this->list->push(new Dynamic($do,$ao,self::T_FILE));
+
+			$file = TRUE;
+		}
+
+		return $file;
+	}
+
 	/*
 	private function compress(string $comp_mode): void
 	{

app/Classes/File/Send/Dynamic.php

@@ -0,0 +1,124 @@
+<?php
+
+namespace App\Classes\File\Send;
+
+use Carbon\Carbon;
+
+use App\Classes\File\Send;
+use App\Classes\Node;
+use App\Models\Address;
+use App\Models\Dynamic as Model;
+use App\Classes\Dynamic as Item;
+
+/**
+ * Dynamic files that are sent to systems during a mailer session
+ */
+final class Dynamic extends Send
+{
+	private const LOGKEY = 'FSD';
+
+	/** @var int Our internal position counter */
+	private int $readpos = 0;
+	private string $buffer;
+	private Item $item;
+	private Carbon $sent;
+
+	/**
+	 * @throws \Exception
+	 */
+	public function __construct(private Model $do,Address $ao,int $type)
+	{
+		parent::__construct();
+
+		$this->ftype = ((($type&0xff)<<8)|self::IS_FILE);
+		$this->item = new $this->do->model($ao,$this->do->arguments);
+		$this->sent = Carbon::now();
+	}
+
+	public function __get($key) {
+		switch ($key) {
+			case 'dbids':
+				return collect([$this->do->id]);
+
+			case 'nameas':
+				return $this->item->getName();
+
+			case 'mtime':
+				return $this->sent->timestamp;
+
+			case 'size':
+				return strlen($this->buffer);
+
+			default:
+				return NULL;
+		}
+	}
+
+	public function close(bool $successful,Node $node): void
+	{
+		if ($successful) {
+			$this->complete = TRUE;
+
+			$next_at = $this->do->next_at
+				->startOfDay()
+				->addHours($this->do->start_time->hour)
+				->addMinutes($this->do->start_time->minute);
+
+			switch ($this->do->frequency) {
+				case 'ONCE':
+					$this->do->active = FALSE;
+
+					break;
+
+				case 'DAILY':
+					$this->do->next_at = $next_at
+						->addDay();
+
+					break;
+
+				case 'WEEKLY':
+					$this->do->next_at = $next_at
+						->addWeek();
+
+					break;
+
+				case 'MONTHLY':
+					$this->do->next_at = $next_at
+						->addMonth();
+
+					break;
+
+				default:
+					throw new \Exception(sprintf('%s:! Unknown frequency [%s] for [%d]',self::LOGKEY,$this->do->frequency,$this->do->id));
+			}
+
+			$this->do->save();
+		}
+	}
+
+	public function feof(): bool
+	{
+		return ($this->readpos === $this->size);
+	}
+
+	public function open(string $compress=''): bool
+	{
+		$this->buffer = (string)$this->item;
+
+		return TRUE;
+	}
+
+	public function read(int $length): string
+	{
+		$result = substr($this->buffer,$this->readpos,$length);
+		$this->readpos += strlen($result);
+
+		return $result;
+	}
+
+	public function seek(int $pos): bool
+	{
+		$this->readpos = ($pos < $this->size) ? $pos : $this->size;
+		return TRUE;
+	}
+}