Added Environment::call() method that makes it possible to call PHP functions

2 files changed, 230 insertions, 2 deletions

diff --git a/src/environment.cpp b/src/environment.cpp
index b2fdad6..9b0a18e 100644
--- a/src/environment.cpp
+++ b/src/environment.cpp
@@ -64,6 +64,234 @@ Global Environment::operator[](const std::string &name)
 }
 
 /**
+ *  Call function with a number of parameters
+ *  @param  name        Function name
+ *  @param  argc        Number of parameters
+ *  @param  argv        The parameters
+ *  @return Value
+ */
+Value Environment::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 Environment::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 Environment::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 Environment::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 Environment::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 Environment::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 Environment::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 Environment::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 Environment::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 Environment::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 Environment::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 Environment::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
  */
 }
diff --git a/src/includes.h b/src/includes.h
index 7fb8c5f..41989c8 100644
--- a/src/includes.h
+++ b/src/includes.h
@@ -34,13 +34,13 @@
 /**
  *  Include other files from this library
  */
-#include "../include/hiddenpointer.h"
 #include "../include/type.h"
+#include "../include/value.h"
+#include "../include/hiddenpointer.h"
 #include "../include/environment.h"
 #include "../include/argument.h"
 #include "../include/byval.h"
 #include "../include/byref.h"
-#include "../include/value.h"
 #include "../include/global.h"
 #include "../include/member.h"
 #include "../include/parameters.h"