Initial import

app/models/Document.php

@@ -0,0 +1,191 @@
+<?php
+
+class Document extends Model {
+
+	protected $_computed = [
+		"related" => "get_related",
+		"revisions" => "get_revisions",
+		"products" => "get_products",
+		"metadata" => "get_metadata",
+		"attachments" => "get_attachments",
+	];
+
+	public function get_revisions() {
+		return Revision::find([["document", "=", $this->id]])->orderBy("revno")->all();
+	}
+
+	public function get_related() {
+		$revs = Revision::find([["document", "=", $this->id]])->all();
+		$related = new Collection;
+		foreach ($revs as $rev) {
+			$q = DB::getInstance()->query("
+				select 
+					id,
+					internal_id,
+					title,
+					subtitle,
+					subsubtitle 
+				from 
+					document 
+				where 
+					internal_id in (
+						select 
+							distinct words.word 
+						from 
+							words,
+							revwords 
+						where 
+							words.id=revwords.word 
+						and 
+							revwords.revision=:rev 
+						and 
+							words.word like '%-%-%'
+			)", array("rev" => $rev->id));
+			while ($r = DB::getInstance()->nextRecord($q)) {
+				if ($r->id != $this->id) {
+					$related->push(new Document($r->id));
+				}
+			}
+		}
+		return $related;
+	}
+
+    public function overview_md() {
+        return \Michelf\Markdown::defaultTransform($this->overview);
+    }
+
+	public function on_delete() {
+		DB::getInstance()->query("delete from docproduct where document=:id", ["id" => $this->id]);
+	}
+
+	private $_products = null;
+
+	public function get_products() {
+		if ($this->_products == null) {
+
+			$this->_products = new Collection;
+			$dpl = DocProduct::find([["document", "=", $this->id]])->all();
+			foreach ($dpl as $dp) {
+				$dp->load("product");
+				$this->_products->push($dp->product);
+			}
+		}
+
+		return $this->_products;
+	}
+
+	public function duplicate() {
+		$newdoc = new Document();
+		$newdoc->title = $this->title;
+		$newdoc->subtitle = $this->subtitle;
+		$newdoc->subsubtitle = $this->subsubtitle;
+		$newdoc->overview = $this->overview;
+		$newdoc->internal_id = $this->internal_id;
+		$newdoc->owner = $this->owner;
+		$newdoc->year = $this->year;
+		$newdoc->month = $this->month;
+
+		$newdoc->save();
+
+		$dpl = DocProduct::find([["document", "=", $this->id]])->all();
+		foreach ($dpl as $dp) {
+			$ndp = new DocProduct();
+			$ndp->document = $newdoc->id;
+			$ndp->product = $dp->product;
+			$ndp->save();
+		}
+		return $newdoc;
+	}
+
+	public function remove_product($id) {
+		$dp = DocProduct::find([["document", "=", $this->id], ["product", "=", $id]])->first();
+		if ($dp) {
+			$dp->delete();
+		}
+	}
+
+	public function set_metadata($metadata, $value) {
+		$m = DocMeta::find([["document", "=", $this->id], ["metadata", "=", $metadata]])->first();
+		if (!$m) {
+			$m = new DocMeta();
+			$m->document = $this->id;
+			$m->metadata = $metadata;
+		}
+		$m->data = $value;
+		$m->save();
+		return $m->id;
+	}
+
+	public function get_metadata() {
+        return DocMeta::find([["document", "=", $this->id]])->all();
+	}
+
+	public function remove_metadata($metadata) {
+		$m = DocMeta::find([["document", "=", $this->id], ["metadata", "=", $metadata]])->first();
+		if ($m) {
+			$m->delete();
+		}
+	}
+
+	public function get_metadata_by_id($metadata) {
+		$m = DocMeta::find([["document", "=", $this->id], ["metadata", "=", $metadata]])->first();
+		if (!$m) {
+			return "";
+		}
+		return $m->data;
+	}
+
+	public function guess_docid() {
+		$text = $this->title . " " . $this->subtitle . " " . $this->subsubtitle;
+		$text .= $this->overview;
+
+		$words = $this->get_words($text);
+
+		return IDMatch::find_docid($words)[0];
+	}
+
+
+	function get_words($text) {
+	    $text = str_replace("\r", " ", $text);
+	    $text = str_replace("\n\n", "\n", $text);
+	    $text = str_replace("\n\n", "\n", $text);
+	    $text = str_replace("\n\n", "\n", $text);
+	    $text = str_replace("\n\n", "\n", $text);
+	    $text = str_replace("\n", " ", $text);
+	    $text = str_replace("\"", "", $text);
+	    $text = str_replace(",", " ", $text);
+	    $text = str_replace("—", "-", $text);
+	    $text = str_replace("~", "-", $text);
+	    $text = str_replace("--", "-", $text);
+	
+	    $text = preg_replace('/([^a-zA-Z\-0-9]+)/', ' ', $text);
+	
+	    //$text = preg_replace("/([A-Za-z])(- )/", '$1', $text);
+	
+	    $words = preg_split('/\s+/', $text);
+	    return $words;
+	}
+
+
+    function get_attachments() {
+        $ap = ROOT . "/attachments/" . $this->id;
+        $files = new Collection;
+        if (!file_exists($ap)) {
+            return $files;
+        }
+        if (!is_dir($ap)) {
+            return $files;
+        }
+
+        $dir = opendir($ap);
+        while ($f = readdir($dir)) {
+            if (substr($f, 0, 1) == ".") continue;
+            $f = new File($ap . "/" . $f);
+            $files->push($f);
+        }
+    
+        return $files;
+    }
+
+
+}