// Create a PHP object given a typename and call the ctor, optionally passing up to 2 arguments Object createObject(CStrRef obj_typename, int nargs = 0, CVarRef arg1 = null_variant, CVarRef arg2 = null_variant) { if (!f_class_exists(obj_typename)) { raise_warning("runtime/ext_thrift: Class %s does not exist", obj_typename.data()); return Object(); } Array args; if (nargs == 1) { args = make_packed_array(arg1); } else if (nargs == 2 ) { args = make_packed_array(arg1, arg2); } return create_object(obj_typename, args); }
void f_spl_autoload(CStrRef class_name, CStrRef file_extensions /* = null_string */) { Array ext = file_extensions.isNull() ? s_extension_list->extensions : StringUtil::Explode(file_extensions, ",").toArray(); String lClass = StringUtil::ToLower(class_name); bool found = false; for (ArrayIter iter(ext); iter; ++iter) { String fileName = lClass + iter.second(); include(fileName, true, "", false); if (f_class_exists(class_name, false)) { found = true; break; } } if (!found && !AutoloadHandler::s_instance->isRunning()) { throw_spl_exception("Class %s could not be loaded", class_name.c_str()); } }
bool f_is_callable(CVarRef v, bool syntax /* = false */, Variant name /* = null */) { if (v.isString()) { if (!name.isNull()) name = v; if (syntax) return true; String str = v.toString(); int c = str.find("::"); if (c != 0 && c != String::npos && c + 2 < str.size()) { String classname = str.substr(0, c); String methodname = str.substr(c + 2); return f_class_exists(classname) && ClassInfo::HasAccess(classname, methodname, true, false); } return f_function_exists(str); } if (v.is(KindOfArray)) { Array arr = v.toArray(); if (arr.size() == 2 && arr.exists(0LL) && arr.exists(1LL)) { Variant v0 = arr.rvalAt(0LL); Variant v1 = arr.rvalAt(1LL); Object obj; bool staticCall = false; if (v0.is(KindOfObject)) { obj = v0.toObject(); v0 = obj->o_getClassName(); } else if (v0.isString()) { if (!f_class_exists(v0.toString())) { return false; } staticCall = true; } if (v1.isString()) { String str = v1.toString(); int c = str.find("::"); if (c != 0 && c != String::npos && c + 2 < str.size()) { String name1 = v0.toString(); String name2 = str.substr(0, c); ASSERT(name1.get() && name2.get()); if (name1->isame(name2.get()) || ClassInfo::IsSubClass(name1, name2, false)) { staticCall = true; v0 = name2; v1 = str.substr(c + 2); } } } if (v0.isString() && v1.isString()) { if (!name.isNull()) { name = v0.toString() + "::" + v1.toString(); } if (same(v0, s_self) || same(v0, s_parent)) { throw NotImplementedException("augmenting class scope info"); } return ClassInfo::HasAccess(v0, v1, staticCall, !obj.isNull()); } } } if (!name.isNull()) { name = v.toString(); } return false; }
bool TestExtClass::test_class_exists() { VERIFY(f_class_exists("TEst")); return Count(true); }