public function save($item_id)
{
// Prevent Cross Site Request Forgery
access::verify_csrf();
//Get form data
$item = ORM::factory("item", $item_id);
$annotate_id = $_POST["noteid"];
$notetype = $_POST["notetype"];
$str_y1 = $_POST["top"];
$str_x1 = $_POST["left"];
$str_y2 = $_POST["height"] + $str_y1;
//Annotation uses area size, tagfaces uses positions
$str_x2 = $_POST["width"] + $str_x1;
//Annotation uses area size, tagfaces uses positions
$item_title = $_POST["text"];
$tag_data = $_POST["tagsList"];
$user_id = "";
$user_id = $_POST["userlist"];
$description = $_POST["desc"];
$error_noselection = t("Please select a person or tag or specify a title.");
$redir_uri = url::abs_site("{$item->type}s/{$item->id}");
//If this is a user then get the id
if ($user_id != "") {
$getuser = photoannotation::getuser($user_id);
if (!$getuser->found) {
json::reply(array("result" => "error", "message" => (string) t("Could not find anyone with the name %user.", array("user" => $user_id))));
return;
}
if ($getuser->isguest) {
json::reply(array("result" => "error", "message" => (string) t("You cannot create an annotation for the guest user.")));
return;
}
$user_id = $getuser->user->id;
}
//Add tag to item, create tag if not exists
if ($tag_data != "") {
$tag = ORM::factory("tag")->where("name", "=", $tag_data)->find();
if (!$tag->loaded()) {
$tag->name = $tag_data;
$tag->count = 0;
}
$tag->add($item);
$tag->count++;
$tag->save();
$tag_data = $tag->id;
} else {
$tag_data = "";
}
//Save annotation
if ($annotate_id == "new") {
//This is a new annotation
$annotate_id = -1;
if ($user_id != "") {
//Save user
$new_id = photoannotation::saveuser($user_id, $item_id, $str_x1, $str_y1, $str_x2, $str_y2, $description);
$dest_type = "user";
} elseif ($tag_data != "") {
//Save face
$new_id = photoannotation::saveface($tag_data, $item_id, $str_x1, $str_y1, $str_x2, $str_y2, $description);
$dest_type = "face";
} elseif ($item_title != "") {
//Save note
$new_id = photoannotation::savenote($item_title, $item_id, $str_x1, $str_y1, $str_x2, $str_y2, $description);
$dest_type = "note";
} else {
//Something's wrong
json::reply(array("result" => "error", "message" => (string) $error_noselection));
return;
}
} else {
//This is an update to an existing annotation
switch ($notetype) {
case "user":
//the original annotation is a user
$updateduser = ORM::factory("items_user")->where("id", "=", $annotate_id)->find();
if ($user_id != "") {
//Conversion user -> user
$new_id = photoannotation::saveuser($user_id, $item_id, $str_x1, $str_y1, $str_x2, $str_y2, $description);
$dest_type = "user";
} elseif ($tag_data != "") {
//Conversion user -> face
$new_id = photoannotation::saveface($tag_data, $item_id, $str_x1, $str_y1, $str_x2, $str_y2, $description);
$dest_type = "face";
$updateduser->delete();
//delete old user
} elseif ($item_title != "") {
//Conversion user -> note
$new_id = photoannotation::savenote($item_title, $item_id, $str_x1, $str_y1, $str_x2, $str_y2, $description);
$dest_type = "note";
$updateduser->delete();
//delete old user
} else {
//Somethings wrong
json::reply(array("result" => "error", "message" => (string) $error_noselection));
return;
}
break;
case "face":
//the original annotation is a face
$updatedface = ORM::factory("items_face")->where("id", "=", $annotate_id)->find();
if ($user_id != "") {
//Conversion face -> user
$new_id = photoannotation::saveuser($user_id, $item_id, $str_x1, $str_y1, $str_x2, $str_y2, $description);
$dest_type = "user";
$updatedface->delete();
//delete old face
} elseif ($tag_data != "") {
//Conversion face -> face
$new_id = photoannotation::saveface($tag_data, $item_id, $str_x1, $str_y1, $str_x2, $str_y2, $description, $annotate_id);
$dest_type = "face";
} elseif ($item_title != "") {
//Conversion face -> note
$new_id = photoannotation::savenote($item_title, $item_id, $str_x1, $str_y1, $str_x2, $str_y2, $description);
$dest_type = "note";
$updatedface->delete();
//delete old face
} else {
//Somethings wrong
json::reply(array("result" => "error", "message" => (string) $error_noselection));
return;
}
break;
case "note":
//the original annotation is a note
$updatednote = ORM::factory("items_note")->where("id", "=", $annotate_id)->find();
if ($user_id != "") {
//Conversion note -> user
$new_id = photoannotation::saveuser($user_id, $item_id, $str_x1, $str_y1, $str_x2, $str_y2, $description);
$dest_type = "user";
$updatednote->delete();
//delete old note
} elseif ($tag_data != "") {
//Conversion note -> face
$new_id = photoannotation::saveface($tag_data, $item_id, $str_x1, $str_y1, $str_x2, $str_y2, $description);
$dest_type = "face";
$updatednote->delete();
//delete old note
} elseif ($item_title != "") {
//Conversion note -> note
$new_id = photoannotation::savenote($item_title, $item_id, $str_x1, $str_y1, $str_x2, $str_y2, $description, $annotate_id);
$dest_type = "note";
} else {
//Somethings wrong
json::reply(array("result" => "error", "message" => (string) $error_noselection));
return;
}
break;
default:
json::reply(array("result" => "error", "message" => (string) $error_noselection));
return;
}
}
$int_text = "";
$editable = true;
switch ($dest_type) {
case "user":
$fullname = module::get_var("photoannotation", "fullname", false);
$int_text = $getuser->user->display_name() . " (" . $getuser->user->name . ")";
if ($fullname) {
$note_text = $getuser->user->display_name();
} else {
$note_text = $getuser->user->name;
}
$note_url = user_profile::url($getuser->user->id);
break;
case "face":
$note_text = $tag->name;
$note_url = $tag->url();
break;
case "note":
$note_text = $item_title;
$note_url = "";
$editable = false;
}
if ($annotate_id == -1) {
$annotation_id = "";
} else {
$annotation_id = "photoannotation-area-" . $notetype . "-" . $annotate_id;
}
$reply = array("result" => "success", "notetype" => (string) $dest_type, "description" => (string) $description, "height" => (int) $_POST["height"], "internaltext" => (string) $int_text, "left" => (int) $str_x1, "noteid" => (int) $new_id, "text" => (string) $note_text, "top" => (int) $str_y1, "url" => (string) $note_url, "width" => (int) $_POST["width"], "editable" => (bool) $editable, "annotationid" => (string) $annotation_id, "oldid" => (string) $annotate_id, "oldtype" => (string) $notetype);
json::reply($reply);
}
