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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)
{
// pointer to a zval
zval **varvalue;
// check if the variable already exists
if (zend_hash_find(&EG(symbol_table), name, strlen(name)+1, (void**)&varvalue) == FAILURE)
{
// 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)
{
// pointer to a zval
zval **varvalue;
// check if the variable already exists
if (zend_hash_find(&EG(symbol_table), name.c_str(), name.size()+1, (void**)&varvalue) == FAILURE)
{
// 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);
}
}
/**
* Call function with a number of parameters
* @param name Function name
* @param argc Number of parameters
* @param argv The parameters
* @return Value
*/
Value Globals::exec(const Value &name, int argc, zval ***params)
{
// the return zval
zval *retval = nullptr;
// call the function
if (call_user_function_ex(CG(function_table), NULL, name._val, &retval, argc, params, 1, NULL) != SUCCESS) return nullptr;
// was a value returned?
if (retval) return Value(retval);
// no value was returned, return NULL
return nullptr;
}
/**
* Call a function in PHP that does not have any parameters
* @param name Name of the function
* @return Value
*/
Value Globals::call(const Value &name)
{
// call with zero parameters
return exec(name, 0, NULL);
}
/**
* Call a function in PHP
* @param name Name of the function
* @param p0 The first parameter
* @return Value
*/
Value Globals::call(const Value &name, Value p0)
{
// array of parameters
zval **params[1] = { &p0._val };
// call the function
return exec(name, 1, params);
}
/**
* Call a function in PHP
* @param name Name of the function
* @param p0 The first parameter
* @param p1 The second parameter
* @return Value
*/
Value Globals::call(const Value &name, Value p0, Value p1)
{
// array of parameters
zval **params[2] = { &p0._val, &p1._val };
// call the function
return exec(name, 2, params);
}
/**
* Call a function in PHP
* @param name Name of the function
* @param p0 The first parameter
* @param p1 The second parameter
* @param p2 The third parameter
* @return Value
*/
Value Globals::call(const Value &name, Value p0, Value p1, Value p2)
{
// array of parameters
zval **params[3] = { &p0._val, &p1._val, &p2._val };
// call the function
return exec(name, 3, params);
}
/**
* Call a function in PHP
* @param name Name of the function
* @param p0 The first parameter
* @param p1 The second parameter
* @param p2 The third parameter
* @param p3 The fourth parameter
* @return Value
*/
Value Globals::call(const Value &name, Value p0, Value p1, Value p2, Value p3)
{
// array of parameters
zval **params[4] = { &p0._val, &p1._val, &p2._val, &p3._val };
// call the function
return exec(name, 4, params);
}
/**
* Call a function in PHP
* @param name Name of the function
* @param p0 The first parameter
* @param p1 The second parameter
* @param p2 The third parameter
* @param p3 The fourth parameter
* @param p4 The fifth parameter
* @return Value
*/
Value Globals::call(const Value &name, Value p0, Value p1, Value p2, Value p3, Value p4)
{
// array of parameters
zval **params[5] = { &p0._val, &p1._val, &p2._val, &p3._val, &p4._val };
// call the function
return exec(name, 5, params);
}
/**
* Call a function in PHP
* @param name Name of the function
* @param p0 The first parameter
* @param p1 The second parameter
* @param p2 The third parameter
* @param p3 The fourth parameter
* @param p4 The fifth parameter
* @param p5 The sixth parameter
* @return Value
*/
Value Globals::call(const Value &name, Value p0, Value p1, Value p2, Value p3, Value p4, Value p5)
{
// array of parameters
zval **params[6] = { &p0._val, &p1._val, &p2._val, &p3._val, &p4._val, &p5._val };
// call the function
return exec(name, 6, params);
}
/**
* Call a function in PHP
* @param name Name of the function
* @param p0 The first parameter
* @param p1 The second parameter
* @param p2 The third parameter
* @param p3 The fourth parameter
* @param p4 The fifth parameter
* @param p5 The sixth parameter
* @param p6 The seventh parameter
* @return Value
*/
Value Globals::call(const Value &name, Value p0, Value p1, Value p2, Value p3, Value p4, Value p5, Value p6)
{
// array of parameters
zval **params[7] = { &p0._val, &p1._val, &p2._val, &p3._val, &p4._val, &p5._val, &p6._val };
// call the function
return exec(name, 7, params);
}
/**
* Call a function in PHP
* @param name Name of the function
* @param p0 The first parameter
* @param p1 The second parameter
* @param p2 The third parameter
* @param p3 The fourth parameter
* @param p4 The fifth parameter
* @param p5 The sixth parameter
* @param p6 The seventh parameter
* @param p7 The eight parameter
* @return Value
*/
Value Globals::call(const Value &name, Value p0, Value p1, Value p2, Value p3, Value p4, Value p5, Value p6, Value p7)
{
// array of parameters
zval **params[8] = { &p0._val, &p1._val, &p2._val, &p3._val, &p4._val, &p5._val, &p6._val, &p7._val };
// call the function
return exec(name, 8, params);
}
/**
* Call a function in PHP
* @param name Name of the function
* @param p0 The first parameter
* @param p1 The second parameter
* @param p2 The third parameter
* @param p3 The fourth parameter
* @param p4 The fifth parameter
* @param p5 The sixth parameter
* @param p6 The seventh parameter
* @param p7 The eight parameter
* @param p8 The nineth parameter
* @return Value
*/
Value Globals::call(const Value &name, Value p0, Value p1, Value p2, Value p3, Value p4, Value p5, Value p6, Value p7, Value p8)
{
// array of parameters
zval **params[9] = { &p0._val, &p1._val, &p2._val, &p3._val, &p4._val, &p5._val, &p6._val, &p7._val, &p8._val };
// call the function
return exec(name, 9, params);
}
/**
* Call a function in PHP
* @param name Name of the function
* @param p0 The first parameter
* @param p1 The second parameter
* @param p2 The third parameter
* @param p3 The fourth parameter
* @param p4 The fifth parameter
* @param p5 The sixth parameter
* @param p6 The seventh parameter
* @param p7 The eight parameter
* @param p8 The nineth parameter
* @param p9 The tenth parameter
* @return Value
*/
Value Globals::call(const Value &name, Value p0, Value p1, Value p2, Value p3, Value p4, Value p5, Value p6, Value p7, Value p8, Value p9)
{
// array of parameters
zval **params[10] = { &p0._val, &p1._val, &p2._val, &p3._val, &p4._val, &p5._val, &p6._val, &p7._val, &p8._val, &p9._val };
// call the function
return exec(name, 10, params);
}
/**
* End of namespace
*/
}
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