1 files changed, 99 insertions, 0 deletions
diff --git a/plugins/Irc/extlib/phergie/Phergie/Plugin/Prioritize.php b/plugins/Irc/extlib/phergie/Phergie/Plugin/Prioritize.php
new file mode 100755
index 000000000..2312567fb
--- /dev/null
+++ b/plugins/Irc/extlib/phergie/Phergie/Plugin/Prioritize.php
@@ -0,0 +1,99 @@
+<?php
+/**
+ * Phergie 
+ *
+ * PHP version 5
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.
+ * It is also available through the world-wide-web at this URL:
+ * http://phergie.org/license
+ *
+ * @category  Phergie 
+ * @package   Phergie_Plugin_Prioritize
+ * @author    Phergie Development Team <team@phergie.org>
+ * @copyright 2008-2010 Phergie Development Team (http://phergie.org)
+ * @license   http://phergie.org/license New BSD License
+ * @link      http://pear.phergie.org/package/Phergie_Plugin_Prioritize
+ */
+
+/**
+ * Prioritizes events such that they are executed in order from least to most 
+ * destructive.
+ *
+ * @category Phergie 
+ * @package  Phergie_Plugin_Prioritize
+ * @author   Phergie Development Team <team@phergie.org>
+ * @license  http://phergie.org/license New BSD License
+ * @link     http://pear.phergie.org/package/Phergie_Plugin_Prioritize
+ */
+class Phergie_Plugin_Prioritize extends Phergie_Plugin_Abstract
+{
+    /** 
+     * Event types ordered by priority of execution
+     *
+     * @var array
+     */
+    protected $priority = array(
+        'raw',
+        'pass',
+        'user',
+        'ping',
+        'pong',
+        'notice',
+        'join',
+        'list',
+        'names',
+        'version',
+        'stats',
+        'links',
+        'time',
+        'trace',
+        'admin',
+        'info',
+        'who',
+        'whois',
+        'whowas',
+        'mode',
+        'privmsg',
+        'action',
+        'nick',
+        'topic',
+        'invite',
+        'kill',
+        'part',
+        'quit'
+    );  
+
+    /**
+     * Prioritizes events from least to most destructive. 
+     *
+     * @return void 
+     */
+    public function preDispatch()
+    {
+        $events = $this->getEventHandler();
+
+        // Categorize events by type
+        $categorized = array();
+        foreach ($events as $event) {
+            $type = $event->getType();
+            if (!isset($categorized[$type])) {
+                $categorized[$type] = array();
+            }
+            $categorized[$type][] = $event;
+        }
+
+        // Order events by type from least to most destructive
+        $types = array_intersect($this->priority, array_keys($categorized));
+        $prioritized = array();
+        foreach ($types as $type) {
+            $prioritized = array_merge($prioritized, $categorized[$type]);
+        }
+
+        // Replace the original events array with the prioritized one
+        $events->replaceEvents($prioritized);
+    }
+}