fix phpstan

htdocs/includes/odtphp/odf.php

@@ -36,19 +36,41 @@ class Odf
 		'DELIMITER_RIGHT' => '}',
 		'PATH_TO_TMP' => '/tmp'
 	);
+	/**
+	 * @var PclZipProxy|PhpZipProxy
+	 */
 	protected $file;
-	protected $contentXml;			// To store content of content.xml file
+
+	/**
+	 * @var string To store content of content.xml file
+	 */
+	protected $contentXml;
 	protected $metaXml;			    // To store content of meta.xml file
 	protected $stylesXml;			// To store content of styles.xml file
 	protected $manifestXml;			// To store content of META-INF/manifest.xml file
 	protected $tmpfile;
+
+	/**
+	 * @var string
+	 */
 	protected $tmpdir='';
 	protected $images = array();
 	protected $vars = array();
 	protected $segments = array();
 
+	/**
+	 * @var string
+	 */
 	public $creator;
+
+	/**
+	 * @var string
+	 */
 	public $title;
+
+	/**
+	 * @var string
+	 */
 	public $subject;
 	public $userdefined=array();
 
@@ -566,13 +588,11 @@ IMG;
 		$matches = array();
 		preg_match_all($reg, $xml, $matches, PREG_SET_ORDER);
 
-		//var_dump($this->vars);exit;
 		foreach ($matches as $match) {   // For each match, if there is no entry into this->vars, we add it
 			if (! empty($match[1]) && ! isset($this->vars[$match[1]])) {
 				$this->vars[$match[1]] = '';     // Not defined, so we set it to '', we just need entry into this->vars for next loop
 			}
 		}
-		//var_dump($this->vars);exit;
 
 		// Conditionals substitution
 		// Note: must be done before static substitution, else the variable will be replaced by its value and the conditional won't work anymore