11 files changed, 537 insertions, 0 deletions
diff --git a/tests/cpp/include/variables/001-process_globals.h b/tests/cpp/include/variables/001-process_globals.h
new file mode 100644
index 0000000..ae930d2
--- /dev/null
+++ b/tests/cpp/include/variables/001-process_globals.h
@@ -0,0 +1,57 @@
+/**
+ *
+ *  Test variables
+ *	001-process_globals.phpt
+ *	Global variables in PHP-CPP
+ *
+ */
+
+
+
+
+/**
+ *  Set up namespace
+ */
+namespace TestVariables {
+
+   
+
+	/**
+	 *  process_globals()
+	 * 
+	 *  This function reads and modifies global variables
+	 */
+	Php::Value process_globals()
+	{
+	    // all global variables can be accessed via the Php::GLOBALS variable,
+	    // which is more or less the same as the PHP $_GLOBALS variable
+	    
+	    // set a global variable
+	    Php::GLOBALS["a"] = 1;
+	    
+	    // increment a global variable
+	    Php::GLOBALS["b"] += 1;
+	    
+	    // set a global variable to be an array
+	    Php::GLOBALS["c"] = Php::Array();
+	    
+	    // add a member to an array
+	    Php::GLOBALS["c"]["member"] = 123;
+	    
+	    // and increment it
+	    Php::GLOBALS["c"]["member"] += 77;
+	    
+	    // change value e
+	    Php::GLOBALS["e"] = Php::GLOBALS["e"][0]("hello");
+	    
+	    // if a global variable holds a function, we can call it
+	    return Php::GLOBALS["d"](1,2,3);
+	}
+
+
+
+/**
+ *  End of namespace
+ */
+}
+
diff --git a/tests/cpp/include/variables/002-get_complex_array.h b/tests/cpp/include/variables/002-get_complex_array.h
new file mode 100644
index 0000000..b12e5ee
--- /dev/null
+++ b/tests/cpp/include/variables/002-get_complex_array.h
@@ -0,0 +1,35 @@
+/**
+ *
+ *  Test variables
+ *	002-get_complex_array.phpt
+ *
+ */
+
+
+
+
+/**
+ *  Set up namespace
+ */
+namespace TestVariables {
+
+	/**
+	 *  This function returns complex array
+	 */
+	Php::Value get_complex_array()
+	{
+	    Php::Value r;
+	    r["a"] = 123;
+	    r["b"] = 456;
+	    r["c"][0] = "nested value";
+	    r["c"][1] = "example";
+	    r["c"][2] = 7;
+	    return r;
+	}
+
+
+/**
+ *  End of namespace
+ */
+}
+
diff --git a/tests/cpp/include/variables/003-value-types.h b/tests/cpp/include/variables/003-value-types.h
new file mode 100644
index 0000000..e1d31b9
--- /dev/null
+++ b/tests/cpp/include/variables/003-value-types.h
@@ -0,0 +1,39 @@
+/**
+ *
+ *  Test variables
+ *	003-value-types.phpt
+ *
+ */
+
+
+namespace TestVariables {
+
+	/*
+	 * Check type of value
+	 * @param array
+	 */
+	void value_types(Php::Parameters &params) {
+	    if (params.size() == 0) {
+	        return;
+	    }
+
+        Php::Value arr = params[0];
+
+        Php::out << "Null: "     	  << bool2str( arr.get("Null").type() == Php::Type::Null ) << std::endl;
+        Php::out << "Numeric: "  	  << bool2str( arr.get("Numeric").type() == Php::Type::Numeric ) << std::endl;
+        Php::out << "Float: "    	  << bool2str( arr.get("Float").type() == Php::Type::Float ) << std::endl;
+        Php::out << "Bool: "     	  << bool2str( arr.get("Bool").type() == Php::Type::Bool ) << std::endl;
+        Php::out << "Array: "    	  << bool2str( arr.get("Array").type() == Php::Type::Array ) << std::endl;
+        Php::out << "Object: "   	  << bool2str( arr.get("Object").type() == Php::Type::Object ) << std::endl;
+        Php::out << "String: "   	  << bool2str( arr.get("String").type() == Php::Type::String ) << std::endl;
+        Php::out << "Resource: " 	  << bool2str( arr.get("Resource").type() == Php::Type::Resource ) << std::endl;
+        Php::out << "Constant: " 	  << bool2str( arr.get("Constant").type() == Php::Type::Constant ) << std::endl;
+        Php::out << "ConstantArray: " << bool2str( arr.get("ConstantArray").type() == Php::Type::ConstantArray ) << std::endl;
+        Php::out << "Callable1: " 	  << bool2str( arr.get("Callable1").type() == Php::Type::Callable ) << std::endl;
+        Php::out << "Callable2: " 	  << bool2str( arr.get("Callable2").type() == Php::Type::Callable ) << std::endl;
+        Php::out << "Callable3: " 	  << bool2str( arr.get("Callable3").type() == Php::Type::Callable ) << std::endl;
+        Php::out << "Callable4: " 	  << bool2str( arr.get("Callable4").type() == Php::Type::Callable ) << std::endl;
+	}
+
+}
+
diff --git a/tests/cpp/include/variables/004-store-scalar-variables.h b/tests/cpp/include/variables/004-store-scalar-variables.h
new file mode 100644
index 0000000..9ce82e5
--- /dev/null
+++ b/tests/cpp/include/variables/004-store-scalar-variables.h
@@ -0,0 +1,48 @@
+/**
+ *
+ *  Test variables
+ *	004-store-scalar-variables.phpt
+ *
+ */
+
+/**
+ *  Set up namespace
+ */
+namespace TestVariables {
+
+	/*
+	 * Test variables defined in PHP-CPP
+	 */
+	Php::Value scalar_store(void) {
+
+		Php::Value value1 = 1234;
+		Php::Value value2 = "this is a string";
+		Php::Value value3 = std::string("another string");
+		Php::Value value4 = nullptr;
+		Php::Value value5 = 123.45;
+		Php::Value value6 = true;
+
+    	Php::Value r;
+    	r[0] = value1;
+    	r[1] = value2;
+    	r[2] = value3;
+    	r[3] = value4;
+    	r[4] = value5;
+    	r[5] = value6;
+
+    	r[6]  = 1234;
+    	r[7]  = "this is a string";
+    	r[8]  = std::string("another string");
+    	r[9]  = nullptr;
+    	r[10] = Php::Value();
+    	r[11] = 123.45;
+    	r[12] = false;
+
+	    return r;
+	}
+
+/**
+ *  End of namespace
+ */
+}
+
diff --git a/tests/cpp/include/variables/005-cast-objects-to-scalars.h b/tests/cpp/include/variables/005-cast-objects-to-scalars.h
new file mode 100644
index 0000000..f053c4d
--- /dev/null
+++ b/tests/cpp/include/variables/005-cast-objects-to-scalars.h
@@ -0,0 +1,75 @@
+/**
+ *
+ *  Test variables
+ *	005-cast-objects-to-scalars.phpt
+ *
+ */
+
+
+
+/**
+ *  Set up namespace
+ */
+namespace TestVariables {
+
+	/**
+	 *  A sample class, with methods to cast objects to scalars
+	 */
+	class Obj2Scalar : public Php::Base
+	{
+	public:
+	    /**
+	     *  C++ constructor and C++ destructpr
+	     */
+	    Obj2Scalar() {}
+	    virtual ~Obj2Scalar() {}
+
+	    /**
+	     *  Cast to a string
+	     *
+	     *  Note that now we use const char* as return value, and not Php::Value.
+	     *  The __toString function is detected at compile time, and it does
+	     *  not have a fixed signature. You can return any value that can be picked
+	     *  up by a Php::Value object.
+	     *
+	     *  @return const char *
+	     */
+	    const char *__toString()
+	    {
+	        return "Mount Meru, also called Sumeru (Sanskrit)";
+	    }
+	    
+	    /**
+	     *  Cast to a integer
+	     *  @return long
+	     */
+	    long __toInteger()
+	    {
+	        return 27032014;
+	    }
+	    
+	    /**
+	     *  Cast to a floating point number
+	     *  @return double
+	     */
+	    double __toFloat()
+	    {
+	        return 3.14159265359;
+	    }
+	    
+	    /**
+	     *  Cast to a boolean
+	     *  @return bool
+	     */
+	    bool __toBool()
+	    {
+	        return true;
+	    }
+	};
+
+
+/**
+ *  End of namespace
+ */
+}
+
diff --git a/tests/cpp/include/variables/006-casting-obj2str.h b/tests/cpp/include/variables/006-casting-obj2str.h
new file mode 100644
index 0000000..879683d
--- /dev/null
+++ b/tests/cpp/include/variables/006-casting-obj2str.h
@@ -0,0 +1,30 @@
+/**
+ *
+ *  Test variables
+ *	006-casting-obj2str.phpt
+ *
+ */
+
+
+
+/**
+ *  Set up namespace
+ */
+namespace TestVariables {
+
+
+	/*
+	 * Test Php::Value casting operators
+	 */
+	void value_cast2str(Php::Parameters &params)
+	{
+	    std::string value = params[0];
+	    Php::out  << value  << std::endl;
+	}
+
+
+/**
+ *  End of namespace
+ */
+}
+
diff --git a/tests/cpp/include/variables/007-overloaded-operators.h b/tests/cpp/include/variables/007-overloaded-operators.h
new file mode 100644
index 0000000..88b3117
--- /dev/null
+++ b/tests/cpp/include/variables/007-overloaded-operators.h
@@ -0,0 +1,46 @@
+/**
+ *
+ *  Test variables
+ *	007-overloaded-operators.phpt
+ *
+ */
+
+
+
+namespace TestVariables {
+
+	/*
+	 * Test Php::Value overloaded operators
+	 */
+	void overloaded_op(Php::Parameters &params)
+	{
+	    Php::Value value = params[0];
+	    if (value == "some string")
+	    {
+	        Php::out  << "value == 'some string'"  << std::endl;
+	    }
+
+	    if (value == 12)
+	    {
+	        Php::out  << "value == 12"  << std::endl;
+	    }
+	    else if (value > 100)
+	    {
+	        Php::out  << "value > 100" << std::endl;
+	    }
+
+	    value += 10;
+	    Php::out << value << std::endl;
+	    
+	    int r1 = value - 8;
+	    Php::out << r1 << std::endl;
+
+	    double r2 = value*123.45;
+	    Php::out << r2 << std::endl;
+
+	    double r3 = value/123.45;
+	    Php::out << r3 << std::endl;
+	}
+
+}
+
diff --git a/tests/cpp/include/variables/008-value-arrays.h b/tests/cpp/include/variables/008-value-arrays.h
new file mode 100644
index 0000000..937f79a
--- /dev/null
+++ b/tests/cpp/include/variables/008-value-arrays.h
@@ -0,0 +1,57 @@
+/**
+ *
+ *  Test variables
+ *	008-value-arrays.phpt
+ *
+ */
+
+
+namespace TestVariables {
+
+
+	/*
+	 * Test Php::Value arrays
+	 */
+	Php::Value value_arrays(void)
+	{
+		// create a regular array
+		Php::Value array;
+		array[0] = "apple";
+		array[1] = "banana";
+		array[2] = "tomato";
+
+		// an initializer list can be used to create a filled array 
+		Php::Value filled({ "a", "b", "c", "d"});
+
+		// create an associative array
+		Php::Value assoc;
+		assoc["apple"] = "green";
+		assoc["banana"] = "yellow";
+		assoc["tomato"] = "green";
+
+		// the variables in an array do not all have to be of the same type
+		Php::Value assoc2;
+		assoc2["x"] = "info@example.com";
+		assoc2["y"] = nullptr;
+		assoc2["z"] = 123;
+
+		// nested arrays are possible too
+		Php::Value assoc3;
+		assoc3["x"] = "info@example.com";
+		assoc3["y"] = nullptr;
+		assoc3["z"][0] = "a";
+		assoc3["z"][1] = "b";
+		assoc3["z"][2] = "c";
+
+		Php::Value r;
+		r["array"]  = array;
+		r["filled"] = filled;
+		r["assoc"]  = assoc;
+		r["assoc2"] = assoc2;
+		r["assoc3"] = assoc3;
+		return r;
+	}
+
+
+}
+
diff --git a/tests/cpp/include/variables/009-010-value-object.h b/tests/cpp/include/variables/009-010-value-object.h
new file mode 100644
index 0000000..e3eba85
--- /dev/null
+++ b/tests/cpp/include/variables/009-010-value-object.h
@@ -0,0 +1,68 @@
+/**
+ *
+ *  Test variables
+ *	009-value-object.phpt
+ *	010-value-object2.phpt
+ *
+ */
+
+
+/**
+ *  Set up namespace
+ */
+namespace TestVariables {
+
+
+	/*
+	 * Test Php::Value object
+	 */
+	Php::Value value_object1(void)
+	{
+
+		// create empty object of type stdClass
+		Php::Object object;
+
+		// object properties can be accessed with square brackets
+		object["property1"] = "value1";
+		object["property2"] = "value2";
+
+		// Php::Value is the base class, so you can assign Php::Object objects
+		//Php::Value value = object;
+
+		return object;
+	}
+
+	/*
+	 * Test Php::Value object
+	 */
+	Php::Value value_object2(void)
+	{
+
+		// create empty object of type stdClass
+		Php::Object object;
+
+		// to create an object of a different type, pass in the class name 
+		// to the constructor with optional constructor parameters
+		//object = Php::Object("DateTime", "2014-03-27 00:37:15.638276");
+
+		auto timeZone = Php::Object("DateTimeZone", "Europe/Amsterdam");
+		object = Php::Object("DateTime", "2014-03-27 00:37:15", timeZone);
+
+
+		// methods can be called with the call() method
+		Php::out << object.call("format", "Y-m-d H:i:s") << std::endl;
+
+		// all these methods can be called on a Php::Value object too
+		Php::Value value = Php::Object("DateTime", "2016-03-31 15:48:00", timeZone);
+		Php::out << value.call("format", "Y-m-d H:i:s") << std::endl;
+		Php::out << value.call("getOffset") << std::endl;
+		
+		return object;
+	}
+
+
+/**
+ *  End of namespace
+ */
+}
+
diff --git a/tests/cpp/include/variables/011-012-value-casting-operators.h b/tests/cpp/include/variables/011-012-value-casting-operators.h
new file mode 100644
index 0000000..182054b
--- /dev/null
+++ b/tests/cpp/include/variables/011-012-value-casting-operators.h
@@ -0,0 +1,52 @@
+/**
+ *
+ *  Test variables
+ *	011-value-casting-operators.phpt
+ *	012-value-casting-operators-double.phpt
+ *
+ */
+
+
+
+/**
+ *  Set up namespace
+ */
+namespace TestVariables {
+
+	/*
+	* Test Php::Value casting operators
+	*/
+	void value_casting(Php::Parameters &params)
+	{
+		Php::Value value = params[0];
+
+		long value1 = value;
+		std::string value2 = value;
+		bool value4 = value;
+
+		Php::out << "   long:" << value1 << "\n string:" << value2 << "\n   bool:" << bool2str(value4) << std::endl;
+	}
+
+
+	/*
+	* Test Php::Value casting operators
+	*/
+	void value_cast2double(Php::Parameters &params)
+	{
+		Php::Value value = params[0];
+		double value3 = value;
+
+		/*
+		 * The remark (from valmat).
+		 * Somehow std::to_string truncates the tail of numbers of type `double` when converting it to a string.
+		 * So I wrote my own function `double2str()`, which does not have this drawback.
+		 */
+		Php::out << double2str(value3) << std::endl;
+	}
+
+
+/**
+ *  End of namespace
+ */
+}
+
diff --git a/tests/cpp/include/variables/tpl.h b/tests/cpp/include/variables/tpl.h
new file mode 100644
index 0000000..3c4ed7c
--- /dev/null
+++ b/tests/cpp/include/variables/tpl.h
@@ -0,0 +1,30 @@
+/**
+ *
+ *  Test variables
+ *	phptname.phpt
+ *
+ */
+
+
+
+
+/**
+ *  Set up namespace
+ */
+namespace TestVariables {
+
+
+	/*
+	 * Test 
+	 */
+	void fnname(Php::Parameters &params)
+	{
+
+
+	}
+
+/**
+ *  End of namespace
+ */
+}
+