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set_vote_valid.php
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/
set_vote_valid.php
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<?php
require 'includes/helper.php';
if(!isLogin())
redirect("login");
else{
if(!isAdmin()){
alert("你未獲得授權");
redirect("index.php");
die();
}
}
if ($_SERVER["REQUEST_METHOD"] == "POST") {
$hash = $_POST['hash'];
$voter_hash = $_POST['voter_hash'];
$vote = $db->selectParams('votes',[
"hash"=>$hash,
"voter_hash"=>$voter_hash
]);
if(!count($vote)){
echo '-1';
die();
}
$is_valid = $vote[0]["is_valid"];
$sql = 'UPDATE votes SET is_valid = :is_valid WHERE hash = :hash AND voter_hash = :voter_hash';
$conn->prepare($sql)->execute([
"hash" => $hash,
"voter_hash" => $voter_hash,
"is_valid" => !$is_valid
]);
$is_valid = $db->selectParams('votes',[
"hash"=>$hash,
"voter_hash"=>$voter_hash
])[0]["is_valid"];
echo $is_valid;
}
else {
echo '-1';
die();
}