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Fix script dialog path validation to handle spaces correctly

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This commit is contained in:
DrNochi 2019-04-30 15:58:02 +02:00
parent 9dc9434b1b
commit 23fd2a9175
2 changed files with 81 additions and 97 deletions
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177
editor/script_create_dialog.cpp
View file

@ -105,8 +105,12 @@ bool ScriptCreateDialog::_validate(const String &p_string) {
if (p_string.length() == 0)
return false;
String path_chars = "\"res://";
bool is_val_path = ScriptServer::get_language(language_menu->get_selected())->can_inherit_from_file();
if (ScriptServer::get_language(language_menu->get_selected())->can_inherit_from_file() && p_string.is_quoted()) {
String p = p_string.substr(1, p_string.length() - 2);
if (_validate_path(p, true) == "")
return true;
}
for (int i = 0; i < p_string.length(); i++) {
if (i == 0) {
@ -114,17 +118,7 @@ bool ScriptCreateDialog::_validate(const String &p_string) {
return false; // no start with number plz
}
if (i == p_string.length() - 1 && is_val_path)
return p_string[i] == '\"';
if (is_val_path && i < path_chars.length()) {
if (p_string[i] != path_chars[i])
is_val_path = false;
else
continue;
}
bool valid_char = (p_string[i] >= '0' && p_string[i] <= '9') || (p_string[i] >= 'a' && p_string[i] <= 'z') || (p_string[i] >= 'A' && p_string[i] <= 'Z') || p_string[i] == '_' || p_string[i] == '-' || (is_val_path && (p_string[i] == '/' || p_string[i] == '.'));
bool valid_char = (p_string[i] >= '0' && p_string[i] <= '9') || (p_string[i] >= 'a' && p_string[i] <= 'z') || (p_string[i] >= 'A' && p_string[i] <= 'Z') || p_string[i] == '_' || p_string[i] == '-';
if (!valid_char)
return false;
@ -133,6 +127,70 @@ bool ScriptCreateDialog::_validate(const String &p_string) {
return true;
}
String ScriptCreateDialog::_validate_path(const String &p_path, bool p_file_must_exist) {
String p = p_path.strip_edges();
if (p == "") return TTR("Path is empty.");
if (p.get_file().get_basename() == "") return TTR("Filename is empty.");
p = ProjectSettings::get_singleton()->localize_path(p);
if (!p.begins_with("res://")) return TTR("Path is not local.");
DirAccess *d = DirAccess::create(DirAccess::ACCESS_RESOURCES);
if (d->change_dir(p.get_base_dir()) != OK) {
memdelete(d);
return TTR("Invalid base path.");
}
memdelete(d);
/* Does file already exist */
DirAccess *f = DirAccess::create(DirAccess::ACCESS_RESOURCES);
if (f->dir_exists(p)) {
memdelete(f);
return TTR("A directory with the same name exists.");
} else if (p_file_must_exist && !f->file_exists(p)) {
memdelete(f);
return TTR("File does not exist.");
}
memdelete(f);
/* Check file extension */
String extension = p.get_extension();
List<String> extensions;
// get all possible extensions for script
for (int l = 0; l < language_menu->get_item_count(); l++) {
ScriptServer::get_language(l)->get_recognized_extensions(&extensions);
}
bool found = false;
bool match = false;
int index = 0;
for (List<String>::Element *E = extensions.front(); E; E = E->next()) {
if (E->get().nocasecmp_to(extension) == 0) {
//FIXME (?) - changing language this way doesn't update controls, needs rework
//language_menu->select(index); // change Language option by extension
found = true;
if (E->get() == ScriptServer::get_language(language_menu->get_selected())->get_extension()) {
match = true;
}
break;
}
index++;
}
if (!found) return TTR("Invalid extension.");
if (!match) return TTR("Wrong extension chosen.");
/* Let ScriptLanguage do custom validation */
String path_error = ScriptServer::get_language(language_menu->get_selected())->validate_path(p);
if (path_error != "") return path_error;
/* All checks passed */
return "";
}
void ScriptCreateDialog::_class_name_changed(const String &p_name) {
if (_validate(class_name->get_text())) {
@ -400,97 +458,22 @@ void ScriptCreateDialog::_path_changed(const String &p_path) {
is_path_valid = false;
is_new_script_created = true;
String p = p_path.strip_edges();
if (p == "") {
_msg_path_valid(false, TTR("Path is empty."));
_update_dialog();
return;
}
if (p.get_file().get_basename() == "") {
_msg_path_valid(false, TTR("Filename is empty."));
_update_dialog();
return;
}
p = ProjectSettings::get_singleton()->localize_path(p);
if (!p.begins_with("res://")) {
_msg_path_valid(false, TTR("Path is not local."));
_update_dialog();
return;
}
DirAccess *d = DirAccess::create(DirAccess::ACCESS_RESOURCES);
if (d->change_dir(p.get_base_dir()) != OK) {
_msg_path_valid(false, TTR("Invalid base path."));
memdelete(d);
_update_dialog();
return;
}
memdelete(d);
/* Does file already exist */
DirAccess *f = DirAccess::create(DirAccess::ACCESS_RESOURCES);
if (f->dir_exists(p)) {
is_new_script_created = false;
is_path_valid = false;
_msg_path_valid(false, TTR("A directory with the same name exists."));
} else if (f->file_exists(p)) {
is_new_script_created = false;
is_path_valid = true;
_msg_path_valid(true, TTR("File exists, it will be reused."));
}
memdelete(f);
_update_dialog();
/* Check file extension */
String extension = p.get_extension();
List<String> extensions;
// get all possible extensions for script
for (int l = 0; l < language_menu->get_item_count(); l++) {
ScriptServer::get_language(l)->get_recognized_extensions(&extensions);
}
bool found = false;
bool match = false;
int index = 0;
for (List<String>::Element *E = extensions.front(); E; E = E->next()) {
if (E->get().nocasecmp_to(extension) == 0) {
//FIXME (?) - changing language this way doesn't update controls, needs rework
//language_menu->select(index); // change Language option by extension
found = true;
if (E->get() == ScriptServer::get_language(language_menu->get_selected())->get_extension()) {
match = true;
}
break;
}
index++;
}
if (!found) {
_msg_path_valid(false, TTR("Invalid extension."));
_update_dialog();
return;
}
if (!match) {
_msg_path_valid(false, TTR("Wrong extension chosen."));
_update_dialog();
return;
}
String path_error = ScriptServer::get_language(language_menu->get_selected())->validate_path(p);
String path_error = _validate_path(p_path, false);
if (path_error != "") {
_msg_path_valid(false, path_error);
_update_dialog();
return;
}
/* All checks passed */
/* Does file already exist */
DirAccess *f = DirAccess::create(DirAccess::ACCESS_RESOURCES);
String p = ProjectSettings::get_singleton()->localize_path(p_path.strip_edges());
if (f->file_exists(p)) {
is_new_script_created = false;
_msg_path_valid(true, TTR("File exists, it will be reused."));
}
memdelete(f);
is_path_valid = true;
_update_dialog();

1
editor/script_create_dialog.h
View file

@ -87,6 +87,7 @@ class ScriptCreateDialog : public ConfirmationDialog {
void _lang_changed(int l = 0);
void _built_in_pressed();
bool _validate(const String &p_string);
String _validate_path(const String &p_path, bool p_file_must_exist);
void _class_name_changed(const String &p_name);
void _parent_name_changed(const String &p_parent);
void _template_changed(int p_template = 0);