Initial import.

vendor/guzzle/parser/Guzzle/Parser/ParserRegistry.php

@@ -0,0 +1,75 @@
+<?php
+
+namespace Guzzle\Parser;
+
+/**
+ * Registry of parsers used by the application
+ */
+class ParserRegistry
+{
+    /** @var ParserRegistry Singleton instance */
+    protected static $instance;
+
+    /** @var array Array of parser instances */
+    protected $instances = array();
+
+    /** @var array Mapping of parser name to default class */
+    protected $mapping = array(
+        'message'      => 'Guzzle\\Parser\\Message\\MessageParser',
+        'cookie'       => 'Guzzle\\Parser\\Cookie\\CookieParser',
+        'url'          => 'Guzzle\\Parser\\Url\\UrlParser',
+        'uri_template' => 'Guzzle\\Parser\\UriTemplate\\UriTemplate',
+    );
+
+    /**
+     * @return self
+     * @codeCoverageIgnore
+     */
+    public static function getInstance()
+    {
+        if (!self::$instance) {
+            self::$instance = new static;
+        }
+
+        return self::$instance;
+    }
+
+    public function __construct()
+    {
+        // Use the PECL URI template parser if available
+        if (extension_loaded('uri_template')) {
+            $this->mapping['uri_template'] = 'Guzzle\\Parser\\UriTemplate\\PeclUriTemplate';
+        }
+    }
+
+    /**
+     * Get a parser by name from an instance
+     *
+     * @param string $name Name of the parser to retrieve
+     *
+     * @return mixed|null
+     */
+    public function getParser($name)
+    {
+        if (!isset($this->instances[$name])) {
+            if (!isset($this->mapping[$name])) {
+                return null;
+            }
+            $class = $this->mapping[$name];
+            $this->instances[$name] = new $class();
+        }
+
+        return $this->instances[$name];
+    }
+
+    /**
+     * Register a custom parser by name with the register
+     *
+     * @param string $name   Name or handle of the parser to register
+     * @param mixed  $parser Instantiated parser to register
+     */
+    public function registerParser($name, $parser)
+    {
+        $this->instances[$name] = $parser;
+    }
+}