It now is possible to access global variables, using environment[varname], and to set global variable using environment[varname] = "value"

1 files changed, 42 insertions, 0 deletions

diff --git a/src/global.cpp b/src/global.cpp
new file mode 100644
index 0000000..af72bc0
--- /dev/null
+++ b/src/global.cpp
@@ -0,0 +1,42 @@
+/**
+ *  Global.cpp
+ *
+ *  Implementation for the global variable
+ *
+ *  @author Emiel Bruijntjes <emiel.bruijntjes@copernica.com>
+ *  @copyright 2013 Copernica BV
+ */
+#include "includes.h"
+
+/**
+ *  Namespace
+ */
+namespace Php {
+
+/**
+ *  Function that is called when the value is updated
+ *  @return Value
+ */
+Global &Global::update()
+{
+    // skip if the variable already exists
+    if (_exists) return *this;
+    
+    // add the variable to the globals
+    zend_hash_add(EG(active_symbol_table), _name.c_str(), _name.size()+1, &_val, sizeof(zval*), NULL);
+
+    // add one extra reference because the variable now is a global var too
+    Z_ADDREF_P(_val);
+
+    // remember that the variable now exists
+    _exists = true;
+    
+    // done
+    return *this;
+}
+
+/**
+ *  End of namespace
+ */
+}
+