mirror of
https://github.com/pierre42100/ComunicAPI
synced 2024-12-24 12:38:58 +00:00
390 lines
12 KiB
PHP
390 lines
12 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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//Return results
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return $conversationsList;
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}
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/**
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* Get informationsd about one conversation
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*
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* @url POST /conversations/getInfosOne
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*/
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public function getOneInformations(){
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user_login_required();
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//First, check the parametres
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if(!isset($_POST['conversationID']))
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Rest_fatal_error(501, "No conversation ID specified with the request");
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//Extract data
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$conversationID = toInt($_POST['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 $conversationsList[0];
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}
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/**
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* Create a new conversation
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*
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* @url POST /conversations/create
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*/
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public function create(){
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user_login_required();
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//Check for parametres
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if(!check_post_parametres(array("name", "follow", "users")))
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Rest_fatal_error(400, "Please check parametres passed with the request !");
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//Extract parametres
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$conversationName = ($_POST["name"] == "false" ? false : $_POST['name']);
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$followConversation = ($_POST['follow'] == "true" ? true : false);
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$usersList = numbers_list_to_array($_POST['users']);
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//Add current user (if not present)
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if(!isset($usersList[userID]))
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$usersList[userID] = userID;
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//Check users
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if(count($usersList) < 1)
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Rest_fatal_error(501, "Please select at least one user !");
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//Try to create the conversation
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$conversationID = CS::get()->components->conversations->create(userID, $followConversation, $usersList, $conversationName);
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//Check for errors
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if($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 speicify 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, $conversationID))
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Rest_fatal_error(401, "Specified user doesn't belongs to the conversation !");
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//Check if informations were specified about the new message or not
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if(!isset($_POST['message']) AND !isset($_POST['image']))
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Rest_fatal_error(401, "Nothing to be sent with the new message !");
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//Else extract informations
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$message = (isset($_POST['message']) ? $_POST['message'] : "");
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$image = (isset($_POST['image']) ? $_POST['image'] : false);
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//Check message validity
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if(!check_string_before_insert($message) && !$image)
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Rest_fatal_error(401, "Invalid message sending request !");
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//Check for images
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if($image){
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//Get image informations
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$arrayImage = explode(";", $image);
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if(count($arrayImage) != 2)
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Rest_fatal_error(400, "Invalid image informations !");
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$image = str_replace("base64,", "", $arrayImage[1]);
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//Try to base64_decode image
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$decoded_image = base64_decode($image, true);
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//Check for errors
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if(!$decoded_image)
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Rest_fatal_error(500, "Couldn't extract image !");
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//Get target folder
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$targetFolder = prepareFileCreation(userID, "conversations");
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//Generate target file name
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$targetFileName = $targetFolder.generateNewFileName(path_user_data($targetFolder, true), "png");
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$relativeFileName = path_user_data($targetFileName, true);
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//Try to resize image
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if(!reduce_image("string", $relativeFileName, 1200, 1200, "image/png", $decoded_image)){
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//Returns error
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Rest_fatal_error(500, "Couldn't resize image !");
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}
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//Save image URI
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$image = $targetFileName;
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}
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//Insert the new message
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if(!CS::get()->components->conversations->sendMessage(userID, $conversationID, $message, $image))
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Rest_fatal_error(500, "Couldn't send the message !");
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//Success
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return array("success" => "Conversation message with successfully added !");
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}
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/**
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* Refresh conversations
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*
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* @url POST /conversations/refresh
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*/
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public function refreshConversations(){
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user_login_required();
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//Prepare return
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$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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//Return result
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return $conversationsMessages;
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}
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/**
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* Refresh the messages of a specific conversation
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*
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* @url POST /conversations/refresh_single
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*/
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public function refresh_single(){
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user_login_required();
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//Get the ID of the conversation to refresh
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if(!isset($_POST['conversationID']))
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Rest_fatal_error(400, "Please specify a conversation ID !");
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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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//Return the messges
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return $messages;
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}
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} |