Install code QA helpers, enforce PSR2

Installs phpcs, phpmd, parallel-lint, phpstan.

1 files changed, 22 insertions, 20 deletions

diff --git a/app/classes/Opml.php b/app/classes/Opml.php
index ae9e8b1..a9de2b0 100644
--- a/app/classes/Opml.php
+++ b/app/classes/Opml.php
@@ -2,12 +2,12 @@
 
 class Opml
 {
-    var $_xml = null;
-    var $_currentTag = '';
+    private $_xml = null;
+    private $_currentTag = '';
 
-    var $title = '';
-    var $entries = array();
-    var $map  =
+    public $title = '';
+    public $entries = array();
+    private $map  =
         array(
             'URL'         => 'website',
             'HTMLURL'     => 'website',
@@ -19,30 +19,28 @@ class Opml
         );
 
 
-    function parse($data)
+    public function parse($data)
     {
         $this->_xml = xml_parser_create('UTF-8');
         //xml_parser_set_option($this->_xml, XML_OPTION_CASE_FOLDING, false);
         //xml_parser_set_option($this->_xml, XML_OPTION_SKIP_WHITE, true);
         xml_set_object($this->_xml, $this);
-        xml_set_element_handler($this->_xml,'_openTag','_closeTag');
-        xml_set_character_data_handler ($this->_xml, '_cData');
+        xml_set_element_handler($this->_xml, '_openTag', '_closeTag');
+        xml_set_character_data_handler($this->_xml, '_cData');
 
-        xml_parse($this->_xml,$data);
+        xml_parse($this->_xml, $data);
         xml_parser_free($this->_xml);
         return $this->entries;
     }
 
 
-    function _openTag($p,$tag,$attrs)
+    private function _openTag($p, $tag, $attrs)
     {
         $this->_currentTag = $tag;
 
-        if ($tag == 'OUTLINE')
-        {
+        if ($tag == 'OUTLINE') {
             $i = count($this->entries);
-            foreach (array_keys($this->map) as $key)
-            {
+            foreach (array_keys($this->map) as $key) {
                 if (isset($attrs[$key])) {
                     $this->entries[$i][$this->map[$key]] = $attrs[$key];
                 }
@@ -50,21 +48,25 @@ class Opml
         }
     }
 
-    function _closeTag($p, $tag){
+    private function _closeTag($p, $tag)
+    {
         $this->_currentTag = '';
     }
 
-    function _cData($p, $cdata){
-        if ($this->_currentTag == 'TITLE'){
+    private function _cData($p, $cdata)
+    {
+        if ($this->_currentTag == 'TITLE') {
             $this->title = $cdata;
         }
     }
 
-    function getTitle(){
+    public function getTitle()
+    {
         return $this->title;
     }
 
-    function getPeople(){
+    public function getPeople()
+    {
         return $this->entries;
     }
-}
\ No newline at end of file
+}