From 1e5f13b21b33b0d7ce86fe97ca145a3561433a7a Mon Sep 17 00:00:00 2001
From: wei <>
Date: Mon, 18 Sep 2006 22:57:16 +0000
Subject: Add an interactive php shell that loads Prado classes.

---
 .../PHP/Shell/Extensions/AutoloadDebug.php         | 84 ++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 framework/3rdParty/PhpShell/PHP/Shell/Extensions/AutoloadDebug.php

(limited to 'framework/3rdParty/PhpShell/PHP/Shell/Extensions/AutoloadDebug.php')

diff --git a/framework/3rdParty/PhpShell/PHP/Shell/Extensions/AutoloadDebug.php b/framework/3rdParty/PhpShell/PHP/Shell/Extensions/AutoloadDebug.php
new file mode 100644
index 00000000..3926ff9e
--- /dev/null
+++ b/framework/3rdParty/PhpShell/PHP/Shell/Extensions/AutoloadDebug.php
@@ -0,0 +1,84 @@
+<?php
+/**
+* Autoload debugging
+*
+* The internal __autoload() function of the shell-wrapper has two hooks.
+* The first is called before the include is done, the second afterwards.
+*
+* we use it to track the order the includes are handled. That makes it 
+* easier to find implicit dependency problems.
+*
+* :set autoloaddebug = on
+* :set autoloaddebug = off
+*
+* the depth functions track the recursive depth of the includes. The
+* wrapper uses it to print the dots at the beginning of the line.
+*/
+class PHP_Shell_Extensions_AutoloadDebug implements PHP_Shell_Extension {
+    /**
+    * is the extenion enabled
+    *
+    * @var bool
+    */
+    protected $autoload_debug = false;
+
+    /**
+    * recursive depth of the includes
+    *
+    * @var int
+    */
+    protected $autoload_depth = 0;
+
+    public function register() {
+        $opt = PHP_Shell_Options::getInstance();
+        $opt->registerOption('autoloaddebug', $this, 'optSetAutoloadDebug');
+    }
+
+    /**
+    * handle the autoloaddebug flag
+    *
+    * @param string  
+    */
+    public function optSetAutoloadDebug($key, $value) {
+        switch ($value) {
+        case "enable":
+        case "1":
+        case "on":
+            $this->autoload_debug = true;
+            break;
+        case "disable":
+        case "0":
+        case "off":
+            $this->autoload_debug = false;
+            break;
+        default:
+            printf(":set %s failed, unknown value. Use :set %s = (on|off)", $key, $key);
+            return;
+        }
+
+    }
+
+    /**
+    * is the autoload-debug flag set ?
+    *
+    * @return bool true if debug is enabled
+    */
+    public function isAutoloadDebug() {
+        return $this->autoload_debug;
+    }
+
+    /**
+    * increment the depth counter
+    */
+    public function incAutoloadDepth() {
+        return $this->autoload_depth++;
+    }
+    
+    /**
+    * decrement the depth counter
+    */
+    public function decAutoloadDepth() {
+        return --$this->autoload_depth;
+    }
+}
+
-- 
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