Initial import

2026-06-04 11:13:34 +01:00
commit 563d9cc96d
143 changed files with 10572 additions and 0 deletions
@@ -0,0 +1,123 @@
+<?php
+
+class Revision extends Model {
+
+	protected $_classes = [
+		"document" => "Document"
+	];
+
+	protected $_computed = [
+		"body" => "get_body",
+	];
+
+	protected $transform = [
+		"info" => "json"
+	];
+
+	function path() {
+		$rs = sprintf("%011d", $this->id);
+		$d1 = substr($rs, 0, 2);
+		$d2 = substr($rs, 2, 3);
+		$d3 = substr($rs, 5, 3);
+		$d4 = substr($rs, 8, 3);
+		$p = sprintf("%s/pdf/%s/%s/%s/%s", ROOT, $d1, $d2, $d3, $d4);
+		return $p;
+	}
+
+	function filename() {
+		if ($this->document) {
+			if (is_numeric($this->document)) {
+				$this->load("document");
+			}
+			$out = $this->document->internal_id;
+			if (($this->revno != "") && ($this->revno != "0")) {
+				$out .= "-";
+				$out .= $this->revno;
+			}
+			$out .= " ";
+			$out .= $this->document->title . " " . $this->document->subtitle . " " . $this->document->subsubtitle;
+		} else {
+			$out = "doc";
+		}
+		$out = trim($out);
+		$out.= ".pdf";
+		$out = str_replace(" ", "_", $out);
+		$out = str_replace("/", "_", $out);
+		return $out;
+	}
+
+	function create_cover() {
+		$p = $this->path();
+		$pdf = new PDF($p . "/doc.pdf");
+		$cover = $p . "/cover.jpg";
+		$pdf->extract_page(0, $cover);
+	}
+
+	function cover($size = null) {
+		$f = new File($this->path() . "/cover.jpg");
+		if (!$f->exists()) {
+			$this->create_cover();
+		}
+		if ($size == null) {
+			return "/cover/" . $this->id . "/cover.jpg";
+		}
+		return "/cover/" . $this->id . "/" . $size . "/cover.jpg";
+	}
+
+	private $_body = null;
+
+	public function get_body() {
+		if ($this->_body == null) {
+			$ocr = OCR::find([["revision", "=", $this->id]])->first();
+			if (!$ocr) {
+				return false;
+			}
+			$this->_body = $ocr;
+		}
+		return $this->_body;
+	}
+
+	public function get_page($page, $dpi = 300) {
+		$file = new File(sprintf("%s/pages/%04d-%d.jpg", $this->path(), $page, $dpi));
+		if ($file->exists()) {
+			return new Image($file);
+		}
+
+		$dir = sprintf("%s/pages", $this->path());
+		if (!file_exists($dir)) {
+			mkdir($dir, 0777);
+		}
+
+		$pdf = new PDF(sprintf("%s/doc.pdf", $this->path()));
+		$img = $pdf->extract_page($page, $file->path(), $dpi);
+
+		if ($img) {
+			return $img;
+		}
+		return null;
+	}
+
+	public function purge() {
+		$dir = opendir($this->path());
+		while ($file = readdir($dir)) {
+			if (str_ends_with($file, ".jpg")) {
+				unlink($this->path() . "/" . $file);
+			}
+		}
+		closedir($dir);
+
+		$dir = opendir($this->path() . "/pages");
+		while ($file = readdir($dir)) {
+			if (str_ends_with($file, ".jpg")) {
+				unlink($this->path() . "/pages/" . $file);
+			}
+		}
+		closedir($dir);
+	}
+
+	public function getPDF() {
+        $p = $this->path();
+        $pdf = new PDF($p . "/doc.pdf");
+		return $pdf;
+	}
+}