updated documentation, small cleanups

lib/Data/AbstractData.php

@@ -13,7 +13,7 @@
 namespace PrivateBin\Data;
 
 /**
- * privatebin_abstract
+ * AbstractData
  *
  * Abstract model for PrivateBin data access, implemented as a singleton.
  */
@@ -24,7 +24,7 @@ abstract class AbstractData
      *
      * @access protected
      * @static
-     * @var privatebin_abstract
+     * @var AbstractData
      */
     protected static $_instance = null;
 

lib/Model/AbstractModel.php

@@ -45,7 +45,7 @@ abstract class AbstractModel
      * Configuration.
      *
      * @access protected
-     * @var configuration
+     * @var Configuration
      */
     protected $_conf;
 
@@ -53,7 +53,7 @@ abstract class AbstractModel
      * Data storage.
      *
      * @access protected
-     * @var privatebin_abstract
+     * @var AbstractData
      */
     protected $_store;
 
@@ -61,11 +61,11 @@ abstract class AbstractModel
      * Instance constructor.
      *
      * @access public
-     * @param  configuration $configuration
-     * @param  privatebin_abstract $storage
+     * @param  Configuration $configuration
+     * @param  AbstractData $storage
      * @return void
      */
-    public function __construct(configuration $configuration, AbstractData $storage)
+    public function __construct(Configuration $configuration, AbstractData $storage)
     {
         $this->_conf = $configuration;
         $this->_store = $storage;

lib/Persistence/PurgeLimiter.php

@@ -74,12 +74,9 @@ class PurgeLimiter extends AbstractPersistence
 
         $file = 'purge_limiter.php';
         $now = time();
+        $content = '<?php' . PHP_EOL . '$GLOBALS[\'purge_limiter\'] = ' . $now . ';' . PHP_EOL;
         if (!self::_exists($file)) {
-            self::_store(
-                $file,
-                '<?php' . PHP_EOL .
-                '$GLOBALS[\'purge_limiter\'] = ' . $now . ';' . PHP_EOL
-            );
+            self::_store($file, $content);
         }
 
         $path = self::getPath($file);
@@ -90,11 +87,7 @@ class PurgeLimiter extends AbstractPersistence
             $result = false;
         } else {
             $result = true;
-            self::_store(
-                $file,
-                '<?php' . PHP_EOL .
-                '$GLOBALS[\'purge_limiter\'] = ' . $now . ';' . PHP_EOL
-            );
+            self::_store($file, $content);
         }
         return $result;
     }