- added clipboard management

inc/inc.ClassSession.php

@@ -78,6 +78,10 @@ class LetoDMS_Session {
 			return false;
 		$this->id = $id;
 		$this->data = array('userid'=>$resArr[0]['userID'], 'theme'=>$resArr[0]['theme'], 'lang'=>$resArr[0]['language'], 'id'=>$resArr[0]['id'], 'lastaccess'=>$resArr[0]['lastAccess'], 'flashmsg'=>'');
+		if($resArr[0]['clipboard'])
+			$this->data['clipboard'] = json_decode($resArr[0]['clipboard'], true);
+		else
+			$this->data['clipboard'] = array('docs'=>array(), 'folders'=>array());
 		return $resArr[0];
 	} /* }}} */
 
@@ -101,6 +105,7 @@ class LetoDMS_Session {
 		$this->data = $data;
 		$this->data['id'] = $id;
 		$this->data['lastaccess'] = $lastaccess;
+		$this->data['clipboard'] = array('docs'=>array(), 'folders'=>array());
 		return $id;
 	} /* }}} */
 
@@ -145,7 +150,7 @@ class LetoDMS_Session {
 	/**
 	 * Set language of session
 	 *
-	 * @param $lang language
+	 * @param string $lang language
 	 */
 	function setLanguage($lang) { /* {{{ */
 		/* id is only set if load() was called before */
@@ -159,12 +164,84 @@ class LetoDMS_Session {
 	} /* }}} */
 
 	/**
-	 * Set language of session
+	 * Get language of session
 	 *
-	 * @param $lang language
+	 * @return string language
 	 */
 	function getLanguage() { /* {{{ */
 		return $this->data['lang'];
 	} /* }}} */
+
+	/**
+	 * Set clipboard of session
+	 *
+	 * @param array $clipboard list of folders and documents
+	 */
+	function setClipboard($clipboard) { /* {{{ */
+		/* id is only set if load() was called before */
+		if($this->id) {
+			$queryStr = "UPDATE tblSessions SET clipboard = " . json_encode($this->db->qstr($clipboard)) . " WHERE id = " . $this->db->qstr($this->id);
+			if (!$this->db->getResult($queryStr))
+				return false;
+			$this->data['clipboard'] = $clipboard;	
+		}
+		return true;
+	} /* }}} */
+
+	/**
+	 * Get clipboard of session
+	 *
+	 * @return array list of clipboard entries
+	 */
+	function getClipboard() { /* {{{ */
+		return (array) $this->data['clipboard'];
+	} /* }}} */
+
+	/**
+	 * Add to clipboard of session
+	 *
+	 * @param object $object Document or folder
+	 */
+	function addToClipboard($object) { /* {{{ */
+		/* id is only set if load() was called before */
+		if($this->id) {
+			if(get_class($object) == 'LetoDMS_Core_Document') {
+				if(!in_array($object->getID(), $this->data['clipboard']['docs']))
+					array_push($this->data['clipboard']['docs'], $object->getID());
+			} elseif(get_class($object) == 'LetoDMS_Core_Folder') {
+				if(!in_array($object->getID(), $this->data['clipboard']['folders']))
+					array_push($this->data['clipboard']['folders'], $object->getID());
+			}
+			$queryStr = "UPDATE tblSessions SET clipboard = " . $this->db->qstr(json_encode($this->data['clipboard'])) . " WHERE id = " . $this->db->qstr($this->id);
+			if (!$this->db->getResult($queryStr))
+				return false;
+		}
+		return true;
+	} /* }}} */
+
+	/**
+	 * Remove from clipboard
+	 *
+	 * @param object $object Document or folder to remove
+	 */
+	function removeFromClipboard($object) { /* {{{ */
+		/* id is only set if load() was called before */
+		if($this->id) {
+			if(get_class($object) == 'LetoDMS_Core_Document') {
+				$key = array_search($object->getID(), $this->data['clipboard']['docs']);
+				if($key !== false)
+					unset($this->data['clipboard']['docs'][$key]);
+			} elseif(get_class($object) == 'LetoDMS_Core_Folder') {
+				$key = array_search($object->getID(), $this->data['clipboard']['folders']);
+				if($key !== false)
+					unset($this->data['clipboard']['folders'][$key]);
+			}
+			$queryStr = "UPDATE tblSessions SET clipboard = " . $this->db->qstr(json_encode($this->data['clipboard'])) . " WHERE id = " . $this->db->qstr($this->id);
+			if (!$this->db->getResult($queryStr))
+				return false;
+		}
+		return true;
+	} /* }}} */
+
 }
 ?>