From 3628bfe141ef02299beb9514397cfc2c27a7dcb1 Mon Sep 17 00:00:00 2001
From: wei <>
Date: Wed, 4 Jan 2006 08:10:56 +0000
Subject: adding TEventLog using ezcLog from ezComponents.

---
 framework/Log/EventLog/context.php | 167 +++++++++++++++++++++++++++++++++++++
 1 file changed, 167 insertions(+)
 create mode 100644 framework/Log/EventLog/context.php

(limited to 'framework/Log/EventLog/context.php')

diff --git a/framework/Log/EventLog/context.php b/framework/Log/EventLog/context.php
new file mode 100644
index 00000000..518d411e
--- /dev/null
+++ b/framework/Log/EventLog/context.php
@@ -0,0 +1,167 @@
+<?php
+/**
+ * File containing the ezcLogContext class.
+ *
+ * @package EventLog
+ * @version //autogentag//
+ * @copyright Copyright (C) 2005, 2006 eZ systems as. All rights reserved.
+ * @license http://ez.no/licenses/new_bsd New BSD License
+ * @access private
+ */
+
+/**
+ * Stores the contexts for the severities and sources.
+ *
+ * @package EventLog
+ * @version //autogentag//
+ * @access private
+ */
+class ezcLogContext
+{
+
+    /**
+     * Stores the contexts for the severities.
+     *
+     * @var array(integer=>array)
+     */
+    protected $severityMap;
+
+    /**
+     * Stores the contexts for the sources.
+     *
+     * @var array(string=>array)
+     */
+    protected $sourceMap;
+
+
+    /**
+     * Resets this object to its initial state by removing all context mappings.
+     *
+     * @return void
+     */
+    public function reset()
+    {
+        unset( $this->severityMap );
+        unset( $this->sourceMap );
+    }
+
+    /**
+     * Set the context $context for the sevirities specified by $severityMask.
+     *
+     * If the severity already exist, the value will update the old value with
+     * the new one.
+     *
+     * $context is of the format array('key'=>'value').
+     *
+     * @param int $severityMask
+     *        Bitmask that specifies all the event types that share the given
+     *        context.
+     * @param array(string=>string) $context
+     * @return void
+     */
+    public function setSeverityContext( $severityMask, $context )
+    {
+        // For all the matching bits, add the context to the array.
+        $input = 1;
+        while ( $input <= $severityMask )
+        {
+            if ( $severityMask & $input )
+            {
+                if ( !isset( $this->severityMap[$input] ) )
+                {
+                    $this->severityMap[$input] = array();
+                }
+
+                $this->severityMap[$input] = array_merge( (array) $this->severityMap[$input], (array) $context );
+            }
+
+            $input <<= 1;
+        }
+    }
+
+    /**
+     * Remove the contexts for the severities given by $severityMask.
+     *
+     * $severityMask is a bitmask that specifies all the event types that should remove
+     * their context.
+     *
+     * @param int $severityMask
+     * @return void
+     */
+    public function unsetSeverityContext( $severityMask )
+    {
+        // For all the matching bits, remove the context.
+        $input = 1;
+        while ( $input <= $severityMask )
+        {
+            if ( $severityMask & $input )
+            {
+                unset( $this->severityMap[$input] );
+            }
+
+            $input <<= 1;
+        }
+    }
+
+    /**
+     * Set the context $context for each eventSource specified by $eventSources.
+     *
+     * If a certain key from the given context does already exist, the
+     * new value will replace the value stored in the context itself. (Value is
+     * updated).
+     *
+     * @param array(string) $eventSources
+     * @param array(string=>string) $context
+     *        Specifies the keys and values that should be stored into this
+     *        context object.
+     * @return void
+     */
+    public function setSourceContext($eventSources, $context )
+    {
+        foreach ( $eventSources as $eventSource )
+        {
+            if ( !isset( $this->sourceMap[$eventSource] ) )
+            {
+                $this->sourceMap[$eventSource] = array();
+            }
+
+            $this->sourceMap[$eventSource] = array_merge( (array) $this->sourceMap[$eventSource], (array) $context );
+        }
+    }
+
+    /**
+     * Remove the contexts for the given $eventSources.
+     *
+     * @param array(string) $eventSources
+     * @return void
+     */
+    public function unsetSourceContext($eventSources )
+    {
+        foreach ( $eventSources as $eventSource )
+        {
+            unset( $this->sourceMap[$eventSource] );
+        }
+    }
+
+    /**
+     * Returns the complete context for the event type $eventType and event source $eventSource.
+     *
+     * If there is no context available this method will return an empty array.
+     *
+     *
+     * @param int $eventType   The integer that specifies the event type.
+     *                             The range of this integer is 2^(N+):
+     *                             ( 1, 2, 4, 8, ... )
+     * @param string $eventSource
+     * @return array
+     */
+    public function getContext( $eventType, $eventSource )
+    {
+        $a = isset( $this->severityMap[$eventType] ) ? $this->severityMap[$eventType] : array();
+        $b = isset( $this->sourceMap[$eventSource] ) ? $this->sourceMap[$eventSource] : array();
+        return array_merge( $a, $b );
+        //return array_merge( (array) $this->severityMap[$eventType], (array) $this->sourceMap[$eventSource] );
+    }
+
+}
+?>
-- 
cgit v1.2.3