mirror of
https://github.com/pierre42100/ComunicAPI
synced 2024-12-28 06:28:58 +00:00
523 lines
16 KiB
PHP
523 lines
16 KiB
PHP
<?php
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/**
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* Conversations controller
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*
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* @author Pierre HUBERT
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*/
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class ConversationsController{
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/**
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* Get the conversations list
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*
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* @url POST /conversations/getList
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*/
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public function getList(){
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user_login_required();
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//Try to get the list
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$conversationsList = CS::get()->components->conversations->getList(userID);
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//Check for errors
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if($conversationsList === false)
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Rest_fatal_error(500, "Couldn't get conversations list !");
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//Process the list of conversation
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foreach($conversationsList as $num => $conv)
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$conversationsList[$num] = self::ConvInfoToAPI($conv);
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//Return results
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return $conversationsList;
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}
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/**
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* Get informationsd about one conversation
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*
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* @url POST /conversations/getInfosOne
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* @url POST /conversations/getInfoOne
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*/
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public function getOneInformation(){
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user_login_required();
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//Get conversation ID
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$conversationID = getPostConversationID("conversationID");
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//Try to get informations about the conversation
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$conversationsList = CS::get()->components->conversations->getList(userID, $conversationID);
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//Check for errors
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if($conversationsList === false)
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Rest_fatal_error(500, "An internal error occured");
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//Check if a conversation was found
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if(count($conversationsList) < 1)
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Rest_fatal_error(401, "Users doesn't belong to the specified conversation,".
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" or the conversation doesn't exists !");
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//Return conversation informations
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return self::ConvInfoToAPI($conversationsList[0]);
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}
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/**
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* Create a new conversation
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*
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* @url POST /conversations/create
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*/
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public function create(){
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user_login_required();
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//Check for parametres
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if(!check_post_parametres(array("name", "follow", "users")))
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Rest_fatal_error(400, "Please check parametres passed with the request !");
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//Extract parametres
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$conv = new ConversationInfo();
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$conv->set_id_owner(userID);
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$conv->set_name($_POST["name"] == "false" ? false : removeHTMLnodes($_POST['name']));
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$conv->set_following($_POST['follow'] == "true" ? true : false);
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//Process the list of users
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$membersList = numbers_list_to_array($_POST['users']);
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//Add current user (if not present)
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if(!isset($membersList[userID]))
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$membersList[userID] = userID;
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//Check users
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if(count($membersList) < 1)
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Rest_fatal_error(501, "Please select at least one user !");
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$conv->set_members($membersList);
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//Try to create the conversation
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$conversationID = CS::get()->components->conversations->create($conv);
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//Check for errors
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if($conversationID == 0)
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Rest_fatal_error(500, "Couldn't create the conversation !");
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//Success
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return array(
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"conversationID" => $conversationID,
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"success" => "The conversation was successfully created !"
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);
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}
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/**
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* Update a conversation settings
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*
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* @url POST /conversations/updateSettings
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*/
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public function updateSettings(){
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user_login_required();
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//Check conversation ID was specified
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if(!isset($_POST["conversationID"]))
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Rest_fatal_error(400, "Please specify a conversation ID !");
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$conversationID = toInt($_POST["conversationID"]);
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//Check if the user belongs to the conversation
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if(!CS::get()->components->conversations->userBelongsTo(userID, $conversationID))
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Rest_fatal_error("401", "Specified user doesn't belongs to the conversation !");
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//Check if user want to update its follow state
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if(isset($_POST['following'])){
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$follow = $_POST["following"] === "true" ? true : false;
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//Try to update follow state
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if(!CS::get()->components->conversations->changeFollowState(userID, $conversationID, $follow))
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Rest_fatal_error(500, "Couldn't update user follow state !");
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}
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//Check if user asked to change moderation settings
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if(isset($_POST['members']) OR isset($_POST['name'])){
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//Check if user is allowed to change such settings
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if(!CS::get()->components->conversations->userIsModerator(userID, $conversationID))
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Rest_fatal_error(401, "The user isn't a moderator, he can't updates such settings !");
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//Update conversation name (if required)
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if(isset($_POST["name"])){
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$conversationName = $_POST['name'] == "false" ? "" : $_POST['name'];
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//Update conversation name
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if(!CS::get()->components->conversations->changeName($conversationID, $conversationName))
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Rest_fatal_error(500, "Couldn't update conversation name !");
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}
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//Update conversation users (if required)
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if(isset($_POST["members"])){
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//Get user list
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$conversationMembers = numbers_list_to_array($_POST['members']);
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//Make sure current user is in the list
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$conversationMembers[userID] = userID;
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//Try to update conversation members
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if(!CS::get()->components->conversations->updateMembers($conversationID, $conversationMembers))
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Rest_fatal_error(500, "Couldn't update conversation members list !");
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}
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}
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//Success
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return array("success" => "Conversation informations were successfully updated !");
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}
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/**
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* Find (create ?) and return private conversation ID
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*
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* @url POST /conversations/getPrivate
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*/
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public function findPrivate(){
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user_login_required();
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//Extract parametres
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$otherUser = getPostUserID('otherUser');
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//Check if we are allowed to create a conversation or not
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if(isset($_POST["allowCreate"]))
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$allowCreate = $_POST["allowCreate"] == "true" ? true : false;
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else
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$allowCreate = false;
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//Search the database
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$results = CS::get()->components->conversations->findPrivate(userID, $otherUser);
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//Count results number
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if(count($results) === 0) {
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//We check if we are not allowed to create a conversation
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if(!$allowCreate)
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Rest_fatal_error(404, "Not any private conversation were found. The server wasn't allowed to create a new one...");
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//Now we can try to create the conversation
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$ID_owner = userID;
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$follow = false; //Not following by default
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$conversationMembers = array(userID, $otherUser);
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//Try to create the conversation
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$conversationID = CS::get()->components->conversations->create($ID_owner, $follow, $conversationMembers);
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//Check for errors
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if($conversationID == 0)
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Rest_fatal_error(500, "Couldn't create the conversation !");
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//Save result
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$results = array($conversationID);
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}
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//Success
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return array("conversationsID" => $results);
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}
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/**
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* Send a new message
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*
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* @url POST /conversations/sendMessage
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*/
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public function sendMessage(){
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user_login_required();
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//First, check a conversation ID was specified
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if(!isset($_POST["conversationID"]))
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Rest_fatal_errror(400, "Please specify a conversation ID !");
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//Extract conversation ID
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$conversationID = toInt($_POST["conversationID"]);
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//Check if the user belongs to the conversation
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if(!CS::get()->components->conversations->userBelongsTo(userID, $conversationID))
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Rest_fatal_error(401, "Specified user doesn't belongs to the conversation !");
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//Check if information were specified about the new message or not
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if(!isset($_POST['message']))
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Rest_fatal_error(401, "New conversation messages must contain a message (can be empty if there is an image) !");
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//Else extract informations
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$content = (string) (isset($_POST['message']) ? $_POST['message'] : "");
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//Check for image
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$image = "";
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if(check_post_file("image")){
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//Save image and retrieve its URI
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$image = save_post_image("image", userID, "conversations", 1200, 1200);
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}
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//Check message validity
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if(!check_string_before_insert($content) && $image == "")
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Rest_fatal_error(401, "Invalid message creation request !");
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//Insert the new message
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$newMessage = new NewConversationMessage();
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$newMessage->set_userID(userID);
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$newMessage->set_conversationID($conversationID);
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$newMessage->set_message($content);
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$newMessage->set_image_path($image);
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if(!CS::get()->components->conversations->sendMessage($newMessage))
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Rest_fatal_error(500, "Couldn't send the message !");
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//Success
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return array("success" => "Conversation message with successfully added !");
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}
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/**
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* Refresh conversations
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*
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* @url POST /conversations/refresh
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*/
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public function refreshConversations(){
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user_login_required();
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//Prepare return
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$conversationsMessages = array();
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//Check if we have to give the latest messages of some conversations
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if(isset($_POST['newConversations'])){
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//Get conversations ID
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$newConversations = numbers_list_to_array($_POST['newConversations']);
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foreach($newConversations as $conversationID){
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//First, check the user belongs to the conversation
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if(!CS::get()->components->conversations->userBelongsTo(userID, $conversationID))
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Rest_fatal_error(401, "Specified user doesn't belongs to the conversation number ".$conversationID." !");
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//Then we can get the ten last messages of the conversation system
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$conversationsMessages["conversation-".$conversationID] = CS::get()->components->conversations->getLastMessages($conversationID, 10);
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//Specify that user has seen last messages
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CS::get()->components->conversations->markUserAsRead(userID, $conversationID);
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}
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}
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//Check if we have to refresh some conversations
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if(isset($_POST['toRefresh'])){
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//Try to decode informations about the conversations
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$toRefresh = json_decode($_POST['toRefresh'], true);
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if($toRefresh === false)
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Rest_fatal_error(400, "Couldn't get refresh conversations informations !");
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//Process each conversation
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foreach($toRefresh as $conversationID=>$informations){
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//Get conversation ID
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$conversationID = toInt(str_replace("conversation-", "", $conversationID));
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//Check if the conversation is not a new conversation too
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if(isset($conversationsMessages["conversation-".$conversationID]))
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Rest_fatal_error(401, "Conversation marked as new can't be refreshed !");
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//Check if conversation number is valid
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if($conversationID < 1)
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Rest_fatal_error(401, "An error occured while trying to extract given conversation ID to refresh: ".$conversationID);
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//Check if informations where given about the limit of the informations to get
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if(!isset($informations["last_message_id"]))
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Rest_fatal_error(401, "Conversation ".$conversationID." couldn't be refreshed: not enough informations !");
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$last_message_id = toInt($informations["last_message_id"]);
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//Check if the user belongs to the conversation
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if(!CS::get()->components->conversations->userBelongsTo(userID, $conversationID))
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Rest_fatal_error(401, "Specified user doesn't belongs to the conversation number ".$conversationID." !");
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//Then we can get informations about the conversation
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$conversationsMessages["conversation-".$conversationID] = CS::get()->components->conversations->getNewMessages($conversationID, $last_message_id);
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//Specify that user has seen last messages
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CS::get()->components->conversations->markUserAsRead(userID, $conversationID);
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}
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}
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//Process results
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foreach($conversationsMessages as $name=>$values){
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foreach($conversationsMessages[$name] as $num => $message)
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$conversationsMessages[$name][$num] = ConversationsController::ConvMessageToAPI($message);
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}
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//Return result
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return $conversationsMessages;
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}
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/**
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* Refresh the messages of a specific conversation
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*
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* @url POST /conversations/refresh_single
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*/
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public function refresh_single(){
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user_login_required();
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//Get the ID of the conversation to refresh
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$conversationID = getPostConversationID("conversationID");
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//Get the last message ID downloaded by the client
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if(!isset($_POST['last_message_id']))
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Rest_fatal_error(400, "Please specify the ID of the last message you've got!");
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$conversationID = toInt($_POST['conversationID']);
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$last_message_id = toInt($_POST['last_message_id']);
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//Check if the current user can access the conversation
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if(!CS::get()->components->conversations->userBelongsTo(userID, $conversationID))
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Rest_fatal_error(401, "Specified user doesn't belongs to the conversation number ".$conversationID." !");
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//Check if user has already some of the messages of the conversations, or
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//If we have to return the list of the last ten messages
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if($last_message_id == 0){
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$messages =
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CS::get()->components->conversations->getLastMessages($conversationID, 10);
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}
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else {
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$messages =
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CS::get()->components->conversations->getNewMessages($conversationID, $last_message_id);
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}
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//Specify that user has seen last messages
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CS::get()->components->conversations->markUserAsRead(userID, $conversationID);
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//Process the list of messages
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foreach($messages as $num => $val)
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$messages[$num] = ConversationsController::ConvMessageToAPI($val);
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//Return the messges
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return $messages;
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}
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/**
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* Get the number of unread conversations of the user
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*
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* @url POST conversations/get_number_unread
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*/
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public function get_number_unread(){
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user_login_required();
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//Get the number of unread conversations of the user
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$number_unread_conversations = components()->conversations->number_user_unread(userID);
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//Return result
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return array("nb_unread" => $number_unread_conversations);
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}
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/**
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* Get the list of unread notifications
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*
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* @url POST /conversations/get_list_unread
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*/
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public function get_list_unread(){
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user_login_required();
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//Get the list of unread conversations of the user
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$list_unread_conversations = components()->conversations->get_list_unread(userID);
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//Process the results
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foreach($list_unread_conversations as $num => $conv)
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$list_unread_conversations[$num] = self::UnreadConversationToAPI($conv);
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//Return result
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return $list_unread_conversations;
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}
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/**
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* Delete a conversation
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*
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* @url POST /conversations/delete
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*/
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public function delete(){
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user_login_required();
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//Get conversation ID
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$conversationID = getPostConversationID("conversationID");
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//Check if the user belongs to the conversation
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if(!CS::get()->components->conversations->userBelongsTo(userID, $conversationID))
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Rest_fatal_error(401, "Specified user doesn't belongs to the conversation number ".$conversationID." !");
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//Check if user is the owner of the conversation or not
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$owner = CS::get()->components->conversations->userIsModerator(userID, $conversationID);
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if($owner){
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//Delete the conversation
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if(!CS::get()->components->conversations->delete_conversation($conversationID))
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Rest_fatal_error(500, "Couldn't delete the conversation from the server !");
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}
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else {
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//Delete the membership to the conversation
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if(!CS::get()->components->conversations->delete_member($conversationID, userID))
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Rest_fatal_error(500, "Couldn't delete conversation membership !");
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}
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//The operation is a success
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return array("success" => "The conversation has been deleted");
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}
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/**
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* Turn a ConversationInfo object into a valid API entry
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*
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* @param ConversationInfo $conv Information about the conversation
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* @return array Generated conversation object
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*/
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private static function ConvInfoToAPI(ConversationInfo $conv) : array {
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$data = array();
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$data["ID"] = $conv->get_id();
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$data["ID_owner"] = $conv->get_id_owner();
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$data["last_active"] = $conv->get_last_active();
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$data["name"] = $conv->has_name() ? $conv->get_name() : false;
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$data["following"] = $conv->is_following() ? 1 : 0;
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$data["saw_last_message"] = $conv->is_saw_last_message() ? 1 : 0;
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$data["members"] = $conv->get_members();
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return $data;
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}
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/**
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* Turn ConversationMessage object into API entry
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*
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* @param ConversationMessage $message The message to convert
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* @return array Valid dataset for the api
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*/
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private static function ConvMessageToAPI(ConversationMessage $message) : array {
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$data = array();
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$data["ID"] = $message->get_id();
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$data["ID_user"] = $message->get_userID();
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$data["time_insert"] = $message->get_time_sent();
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$data["message"] = $message->has_message() ? $message->get_message() : "";
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$data["image_path"] = $message->has_image_path() ? $message->get_image_url() : null;
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return $data;
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}
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/**
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* Turn UnreadConversation object into API entry
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*
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* @param UnreadConversation $conversation The conversation to convert
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* @return array Generated entry
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*/
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private static function UnreadConversationToAPI(UnreadConversation $conversation) : array {
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$data = array();
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$data["id"] = $conversation->get_id();
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$data["conv_name"] = $conversation->has_conv_name() ? $conversation->get_conv_name() : "";
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$data["last_active"] = $conversation->get_last_active();
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$data["userID"] = $conversation->get_userID();
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$data["message"] = $conversation->has_message() ? $conversation->get_message() : "";
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return $data;
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}
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} |