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/**
* Globals.h
*
* Wrapper object that gives access to all global variables. You
* can use it more or less the same as the $_GLOBALS object in
* PHP.
*
* The global PHP variables are acessible via the Php::globals["varname"]
* variables.
*
* @author Emiel Bruijntjes <emiel.bruijntjes@copernica.com>
* @copyright 2013 Copernica BV
*/
/**
* Set up namespace
*/
namespace Php {
/**
* Forward definitions
*/
class Global;
/**
* Class definition
*/
class Globals
{
public:
/**
* Disable copy and move operations
*/
Globals(const Globals &globals) = delete;
Globals(Globals &&globals) = delete;
/**
* Destructor
*/
virtual ~Globals() {}
/**
* Get access to a global variable
* @param name
* @return Global
*/
Global operator[](const char *name);
/**
* Get access to a global variable
* @param name
* @return Global
*/
Global operator[](const std::string &name);
/**
* Call a function in PHP
* We have ten variants of this function, depending on the number of parameters
* @param name Name of the function
* @return Value
*/
Value call(const Value &name);
Value call(const Value &name, Value p0);
Value call(const Value &name, Value p0, Value p1);
Value call(const Value &name, Value p0, Value p1, Value p2);
Value call(const Value &name, Value p0, Value p1, Value p2, Value p3);
Value call(const Value &name, Value p0, Value p1, Value p2, Value p3, Value p4);
Value call(const Value &name, Value p0, Value p1, Value p2, Value p3, Value p4, Value p5);
Value call(const Value &name, Value p0, Value p1, Value p2, Value p3, Value p4, Value p5, Value p6);
Value call(const Value &name, Value p0, Value p1, Value p2, Value p3, Value p4, Value p5, Value p6, Value p7);
Value call(const Value &name, Value p0, Value p1, Value p2, Value p3, Value p4, Value p5, Value p6, Value p7, Value p8);
Value call(const Value &name, Value p0, Value p1, Value p2, Value p3, Value p4, Value p5, Value p6, Value p7, Value p8, Value p9);
private:
/**
* Call function with a number of parameters
* @param name Function name
* @param argc Number of parameters
* @param argv The parameters
* @return Value
*/
Value exec(const Value &name, int argc, struct _zval_struct ***params);
/**
* Constructor
*/
Globals() {}
public:
/**
* Get the one and only instance
* @return Globals
*/
static Globals &instance();
};
/**
* We always have one instance
* @var Globals
*/
extern Globals &globals;
/**
* End of namespace
*/
}
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