From 194d4162f1423bcae7bece57227ff3d3e51f2ea4 Mon Sep 17 00:00:00 2001
From: kpouer <kpouer>
Date: Mon, 11 Aug 2003 22:26:02 +0000
Subject: [PATCH] detection of globals on superglobals (and some warnings ...)

---
 .../internal/compiler/ast/GlobalStatement.java     |   26 ++++++++++++++++++++
 1 files changed, 26 insertions(+), 0 deletions(-)

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/GlobalStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/GlobalStatement.java
index af63ccb..bb09275 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/GlobalStatement.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/GlobalStatement.java
@@ -2,11 +2,16 @@ package net.sourceforge.phpdt.internal.compiler.ast;
 
 import net.sourceforge.phpdt.internal.compiler.parser.Outlineable;
 import net.sourceforge.phpdt.internal.ui.PHPUiImages;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
 import org.eclipse.jface.resource.ImageDescriptor;
 import org.eclipse.jface.text.Position;
+import org.eclipse.core.runtime.CoreException;
 
 import java.util.List;
 import java.util.ArrayList;
+import java.util.Arrays;
+
+import test.PHPParserSuperclass;
 
 /**
  * A GlobalStatement statement in php.
@@ -89,4 +94,25 @@ public class GlobalStatement extends Statement implements Outlineable {
   public List getUsedVariable() {
     return new ArrayList(1);
   }
+
+  /**
+   * We will analyse the code.
+   * if we have in globals a special variable it will be reported as a warning.
+   * @see Variable#SPECIAL_VARS
+   */
+  public void analyzeCode() {
+    for (int i = 0; i < variables.length; i++) {
+      if (arrayContains(Variable.SPECIAL_VARS, variables[i].getName())) {
+        try {
+          PHPParserSuperclass.setMarker("warning, you shouldn't request " + variables[i].getName() + " as global",
+                                        variables[i].sourceStart,
+                                        variables[i].sourceEnd,
+                                        PHPParserSuperclass.WARNING,
+                                        "");
+        } catch (CoreException e) {
+          PHPeclipsePlugin.log(e);
+        }
+      }
+    }
+  }
 }
-- 
1.7.1