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/**
* Globals.cpp
*
* Implementation of the globals class
*
* @author Emiel Bruijntjes <emiel.bruijntjes@copernica.com>
* @copyright 2013 Copernica BV
*/
#include "includes.h"
/**
* Namespace
*/
namespace Php {
/**
* Get access to the globals single instance
* @return Globals
*/
Globals &Globals::instance()
{
static Globals globals;
return globals;
}
/**
* The one and only instance
* @var Globals
*/
Globals &GLOBALS = Globals::instance();
/**
* Get access to a global variable
* @param name
* @return Global
*/
Global Globals::operator[](const char *name)
{
// we need the TSRMLS variable
TSRMLS_FETCH();
// retrieve the variable (if it exists)
auto *varvalue = zend_hash_find(&EG(symbol_table), zend_string_init(name, ::strlen(name), 0));
// check if the variable already exists
if (!varvalue)
{
// the variable does not already exist, return a global object
// that will automatically set the value when it is updated
return Global(name);
}
else
{
// we are in the happy situation that the variable exists, we turn
// this value into a reference value, and return that
return Global(name, varvalue);
}
}
/**
* Get access to a global variable
* @param name
* @return Global
*/
Global Globals::operator[](const std::string &name)
{
// we need the TSRMLS variable
TSRMLS_FETCH();
// retrieve the variable (if it exists)
auto *varvalue = zend_hash_find(&EG(symbol_table), zend_string_init(name.data(), name.size(), 0));
// check if the variable already exists
if (!varvalue)
{
// the variable does not already exist, return a global object
// that will automatically set the value when it is updated
return Global(name);
}
else
{
// we are in the happy situation that the variable exists, we turn
// this value into a reference value, and return that
return Global(name, varvalue);
}
}
/**
* End of namespace
*/
}
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