ComunicAPI/classes/components/AccountComponent.php

478 lines
12 KiB
PHP

<?php
/**
* User account class
*
* @author Pierre HUBERT
*/
class AccountComponent {
/**
* @var String $userTable The name of the user table
*/
const USER_TABLE = "utilisateurs";
/**
* Try to login user with returning a service token
*
* @param string $email The e-mail address of the user
* @param string $password The password of the user
* @param int $serviceID The ID of the service
* @return array Tokens if success, false if fails
*/
public function generateUserLoginTokens(string $email, string $password, int $serviceID) : array{
//Try to find user ID in the database
$conditions = "WHERE mail = ? AND password = ?";
$values = array(
$email,
$this->cryptPassword($password)
);
$userInfos = CS::get()->db->select(self::USER_TABLE, $conditions, $values);
//Check if there is anything
if(count($userInfos) == 0)
return array(); //Not any account was found
//Extract first value ID
$userID = $userInfos[0]['ID'];
//Check if any other token already exists
$existingTokens = $this->getUserLoginTokenByIDs($userID, $serviceID, CS::get()->db);
if(is_array($existingTokens)){
//Return result
return $existingTokens;
}
//Generate random tokens
$token1 = random_str(75);
$token2 = random_str(75);
//Insert token in the database
$tableName = APIClients::USERS_TOKENS_TABLE;
$insertValues = array(
"user_id" => $userID,
"service_id" => $serviceID,
"token1" => $token1,
"token2" => $token2
);
if(!CS::get()->db->addLine($tableName, $insertValues))
return array(); //Something went wrong
//We can return tokens
return array($token1, $token2);
}
/**
* Get token with the help of userID and serviceID
*
* @param int $userID The ID of the user
* @param int $serviceID The ID of the service
* @return FALSE if it fails, or tokens if success
*/
private function getUserLoginTokenByIDs(int $userID, int $serviceID) {
//Prepare database request
$conditions = "WHERE user_id = ? AND service_id = ?";
$values = array(
$userID,
$serviceID
);
$tokenInfos = CS::get()->db->select(APIClients::USERS_TOKENS_TABLE, $conditions, $values);
if(count($tokenInfos) == 0)
return false; //There is nobody at this address
else {
//Return tokens
$token1 = $tokenInfos[0]['token1'];
$token2 = $tokenInfos[0]['token2'];
return array($token1, $token2);
}
}
/**
* Delete login token from given information of a single service
*
* @param int $userID The ID of the user to delete
* @param string $serviceID The service ID
* @return bool False if it fails
*/
public function deleteUserLoginToken(int $userID, string $serviceID) : bool {
//Prepare database request
$condition = "user_id = ? AND service_id = ?";
$values = array(
$userID,
$serviceID
);
//Try to perform request
if(!CS::get()->db->deleteEntry(APIClients::USERS_TOKENS_TABLE, $condition, $values))
return false; //Something went wrong during the request
//Everything is ok
return true;
}
/**
* Delete all the logins tokens of a user - disconnect him from
* all the services he is connected to
*
* @param int $userID Target user ID
* @return bool TRUE for a success / FALSE else
*/
public function deleteAllUserLoginTokens(int $userID) : bool {
//Prepare database request
$condition = "user_id = ?";
$values = array(
$userID
);
//Try to perform request
if(!CS::get()->db->deleteEntry(APIClients::USERS_TOKENS_TABLE, $condition, $values))
return false; //Something went wrong during the request
//Everything is ok
return true;
}
/**
* Get User ID from token
*
* @param int $serviceID The ID of the service
* @param array $tokens The user login tokens
* @return int User ID (0 for a failure)
*/
public function getUserIDfromToken(int $serviceID, array $tokens) : int {
//Check token number
if(count($tokens) != 2)
return 0;
//Prepare database request
$tablesName = APIClients::USERS_TOKENS_TABLE;
$conditions = "WHERE ".APIClients::USERS_TOKENS_TABLE.".service_id = ? AND ".APIClients::USERS_TOKENS_TABLE.".token1 = ? AND ".APIClients::USERS_TOKENS_TABLE.".token2 = ?";
$conditionsValues = array(
$serviceID,
$tokens[0],
$tokens[1]
);
//Perform request
$userInfos = CS::get()->db->select($tablesName, $conditions, $conditionsValues);
//Check if result is correct or not
if(count($userInfos) == 0)
return 0; //No result
//Return ID
return $userInfos[0]["user_id"];
}
/**
* Check whether an email address is linked to an account or not
*
* @return bool TRUE if the email is linked to an account / FALSE else
*/
public function exists_email(string $email) : bool {
//Perform an API request
$tableName = self::USER_TABLE;
$conditions = "WHERE mail = ?";
$values = array($email);
//Return result
return CS::get()->db->count($tableName, $conditions, $values) > 0;
}
/**
* Get the ID of the account associated with an email address
*
* @param string $email The email address
* @return int The ID of the account / -1 in case of failure
*/
public function getIDfromEmail(string $email): int {
//Perform an API request
$tableName = self::USER_TABLE;
$conditions = "WHERE mail = ?";
$values = array($email);
//Peform the request
$values = cs()->db->select($tableName, $conditions, $values);
if(count($values) == 0)
return -1; //No result found
//Return first value
return $values[0]["ID"];
}
/**
* Intend to create an account
*
* @param NewAccount $account The new account to create
* @return bool TRUE in case of success / FALSE else
*/
public function create(NewAccount $newAccount) : bool {
//Crypt password
$password = $this->cryptPassword($newAccount->password);
//Set the values
$values = array(
"nom" => $newAccount->lastName,
"prenom" => $newAccount->firstName,
"date_creation" => mysql_date(),
"mail" => $newAccount->email,
"password" => $password
);
//Try to insert the user in the database
return CS::get()->db->addLine(self::USER_TABLE, $values);
}
/**
* Check if a password is valid for a user
*
* @param int $userID Target user ID : The ID of the user to check
* @param string $password The password to check
* @return bool TRUE if the password is valid / FALSE else
*/
public function checkUserPassword(int $userID, string $password){
//Crypt password
$password = $this->cryptPassword($password);
//Prepare request over the database
$conditions = array(
"ID" => $userID,
"password" => $password
);
$data = CS::get()->db->splitConditionsArray($conditions);
$sql_conds = "WHERE ".$data[0];
$values = $data[1];
//Perform request and return result
return CS::get()->db->count(self::USER_TABLE, $sql_conds, $values) > 0;
}
/**
* Update user password
*
* @param int $userID Target user ID
* @param string $password The new password to set to the user
* @return bool TRUE in case of success / FALSE else
*/
public function set_new_user_password(int $userID, string $password) : bool {
//Crypt the password
$password = $this->cryptPassword($password);
//Prepare database update
$modif = array("password" => $password);
//Perform the request
return CS::get()->db->updateDB(self::USER_TABLE, "ID = ?", $modif, array($userID));
}
/**
* Set new password reset token for an account
*
* @param int $userID Target user ID
* @param string $token The new token to apply
* @return bool TRUE for a success / FALSE else
*/
public function set_new_password_reset_token(int $userID, string $token) : bool {
//Prepare database update
$modifs = array(
"password_reset_token" => $token,
"password_reset_token_time_create" => time()
);
//Apply update
return cs()->db->updateDB(self::USER_TABLE, "ID = ?", $modifs, array($userID));
}
/**
* Delete the password reset token for an account
*
* @param int $userID Target user ID
* @return bool TRUE for a success / FALSE else
*/
public function remove_password_reset_token(int $userID) : bool {
//Prepare database update
$modifs = array(
"password_reset_token" => "",
"password_reset_token_time_create" => 84 //Too low value to be valid
);
//Apply update
return cs()->db->updateDB(self::USER_TABLE, "ID = ?", $modifs, array($userID));
}
/**
* Associate password reset token with user ID
*
* @param string $token The token to associate
* @return int The ID of the user / -1 in case of failure
*/
public function getUserIDfromResetToken(string $token) : int {
//Prepare database query
$conditions = "WHERE password_reset_token = ? AND password_reset_token_time_create > ?";
$values = array(
$token,
time()-60*60*24 //Maximum validity : 24 hours
);
//Query the database
$results = cs()->db->select(self::USER_TABLE, $conditions, $values);
//Check if there is not any result
if(count($results) == 0)
return -1;
//Return first result user ID
return $results[0]["ID"];
}
/**
* Crypt user password
*
* @param string $userPassword The password to crypt
* @return string The encrypted password
*/
public function cryptPassword(string $userPassword) : string {
return crypt(sha1($userPassword), sha1($userPassword));
}
/**
* Get user account data (full export)
*
* @param int $userID Target user ID
* @return array Information about the user
*/
public function export(int $userID) : array {
$data = array();
//General account information
$data["advanced_info"] = components()->user->getUserAdvancedInfo($userID);
//Posts list (with comments)
$data["posts"] = components()->posts->getUserEntirePostsList($userID, TRUE);
//Comments list
$data["comments"] = components()->comments->getAllUser($userID);
//Likes
$data["likes"] = components()->likes->get_all_user($userID);
//Survey responses
$data["survey_responses"] = components()->survey->get_all_responses($userID);
//User movies
$data["movies"] = components()->movies->get_list($userID);
//Conversation messages
$data["all_conversation_messages"] = components()->conversations->getAllUserMessages($userID);
//Conversations list
$data["conversations_list"] = components()->conversations->getList($userID);
//Conversation messages
$data["conversations_messages"] = array();
foreach($data["conversations_list"] as $conversation)
//Get all the messages of the conversation
$data["conversations_messages"][$conversation->get_ID()] =
components()->conversations->getAllMessages($conversation->get_ID());
//Friend list
$data["friends_list"] = components()->friends->getList($userID);
return $data;
}
/**
* Delete user account
*
* @param int $userID The ID of the account to delete
* @return bool TRUE for a success / FALSE else
*/
public function delete(int $userID) : bool {
/*//Delete all group memberships
if(!components()->groups->deleteAllUsersGroups($userID))
return FALSE;
//Delete user comments
if(!components()->comments->deleteAllUser($userID))
return false;
//Delete user posts
if(!components()->posts->deleteAllUser($userID))
return false;
//Delete user participation in surveys
if(!components()->survey->cancel_all_user_responses($userID))
return false;
//Delete all the likes created by the user
if(!components()->likes->delete_all_user($userID))
return false;
//Delete user movies
if(!components()->movies->deleteAllUser($userID))
return FALSE;
//Delete conversation messages
if(!components()->conversations->deleteAllUserMessages($userID))
return FALSE;
//Remove users from all its conversations
if(!components()->conversations->deleteAllUserConversations($userID))
return FALSE;
//Delete all the notifications related with the user
if(!components()->notifications->deleteAllRelatedWithUser($userID))
return FALSE;
//Delete all user friends, including friendship requests
if(!components()->friends->deleteAllUserFriends($userID))
return FALSE;
//Delete user account image
if(!components()->accountImage->delete($userID))
return FALSE;
//Delete all the likes on the user page
if(!components()->likes->delete_all($userID, Likes::LIKE_USER))
return FALSE;
if(!components()->backgroundImage->delete($userID))
return FALSE;
//Delete connections to all the services
if(!$this->deleteAllUserLoginTokens($userID))
return FALSE;*/
//Delete user from the database
//WILL BE IMPLEMENTED WHEN LEGACY VERSION WILL BE REMOVED
exit("Notice: Account deletion should be available soon...");
//Success
return FALSE;
}
}
//Register class
Components::register("account", new AccountComponent());