[core] Removed context from the error handler

ChangeLog

@@ -42,6 +42,7 @@ $HeadURL: https://phpmyadmin.svn.sourceforge.net/svnroot/phpmyadmin/trunk/phpMyA
   thanks to Derek Schaefer - drummingds1
 + [lang] Turkish update, thanks to Burak Yavuz
 + [auth] Add custom port configuration in signon, thanks to Gary Smith
+- [core] Removed context from the error handler 
 
 3.2.3.0 (not yet released)
 - patch #2856664 [export] Date, time, and datetime column types now export correctly to

libraries/Error.class.php

@@ -77,14 +77,6 @@ class PMA_Error extends PMA_Message
      */
     protected $_line = 0;
 
-    /**
-     * Holds any variables defined in the context where the error occured
-     * f. e. $this if the error occured in an object method
-     *
-     * @var array
-     */
-    protected $_context = array();
-
     /**
      * Holds the backtrace for this error
      *
@@ -107,21 +99,18 @@ class PMA_Error extends PMA_Message
      * @uses    PMA_Error::setMessage()
      * @uses    PMA_Error::setFile()
      * @uses    PMA_Error::setLine()
-     * @uses    PMA_Error::setContext()
      * @uses    PMA_Error::setBacktrace()
      * @param   integer $errno
      * @param   string  $errstr
      * @param   string  $errfile
      * @param   integer $errline
-     * @param   array   $errcontext
      */
-    public function __construct($errno, $errstr, $errfile, $errline, $errcontext)
+    public function __construct($errno, $errstr, $errfile, $errline)
     {
         $this->setNumber($errno);
         $this->setMessage($errstr, false);
         $this->setFile($errfile);
         $this->setLine($errline);
-        $this->setContext($errcontext);
 
         $backtrace = debug_backtrace();
         // remove last two calls: debug_backtrace() and handleError()
@@ -142,17 +131,6 @@ class PMA_Error extends PMA_Message
         $this->_backtrace = $backtrace;
     }
 
-    /**
-     * sets PMA_Error::$_context
-     *
-     * @uses    PMA_Error::$_context to set it
-     * @param   array $context
-     */
-    public function setContext($context)
-    {
-        $this->_context = $context;
-    }
-
     /**
      * sets PMA_Error::$_line
      *

libraries/Error_Handler.class.php

@@ -88,6 +88,9 @@ class PMA_Error_Handler
      * E_COMPILE_WARNING,
      * and most of E_STRICT raised in the file where set_error_handler() is called.
      *
+     * Do not use the context parameter as we want to avoid storing the
+     * complete $GLOBALS inside $_SESSION['errors']
+     *
      * @uses    E_USER_NOTICE
      * @uses    E_USER_WARNING
      * @uses    E_STRICT
@@ -110,12 +113,11 @@ class PMA_Error_Handler
      * @param   string  $errstr
      * @param   string  $errfile
      * @param   integer $errline
-     * @param   array   $errcontext
      */
-    public function handleError($errno, $errstr, $errfile, $errline, $errcontext)
+    public function handleError($errno, $errstr, $errfile, $errline)
     {
         // create error object
-        $error = new PMA_Error($errno, $errstr, $errfile, $errline, $errcontext);
+        $error = new PMA_Error($errno, $errstr, $errfile, $errline);
 
         // do not repeat errors
         $this->_errors[$error->getHash()] = $error;