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Плюс функции.

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artemuhi 2024-03-07 21:50:36 +03:00
parent 34c9e63a5d
commit 9192be36d3
1 changed files with 55 additions and 8 deletions
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63
artemsbc.php
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@ -1,20 +1,67 @@
<?php <?php
function artembc_createbc($filename, $data=[]) { function artembc_createbc($filename, $namebc, $data=[]) {
$temp=[[ $temp=[[
"id"=>0, "id"=>0,
"time"=>time(), "time"=>time(),
"data"=>$data, "data"=>$data,
"transaction"=>[] "transaction"=>[],
"prevhash"=>"ZeroBlock"
]]; ]];
$temp["hash"]=hash("sha256", json_encode($temp)); $temp[0]["data"]["namebc"]=$namebc;
$temp[0]["hash"]=hash("sha256", json_encode($temp));
return artembc_save($filename, $temp); return artembc_save($filename, $temp);
} }
function artembc_addtransaction() {} function artembc_addtransaction($filename, &$transaction, $data) {
function artembc_initblock() {} $bc=artembc_load($filename);
$temp=count($transaction);
$transaction[]=[
"id"=>count($transaction),
"idblock"=>count($bc)+1;
"time"=>time(),
"data"=>$data
];
$transaction[$temp]["hash"]=hash("sha256", json_encode($transaction[$temp]));
return true;
}
function artembc_initblock($filename, &$transaction, $data=[]) {
$bc=artembc_load($filename);
$temp=count($bc);
for($i = 0, $size = count($transaction), $correct=true; $i < $size; ++$i) {
$block=$transaction[$i];
$hash=hash("sha256", json_encode([
"id"=>$block["id"],
"idblock"=>$block["idblock"],
"time"=>$block["time"],
"data"=>$block["data"]
]));
if ($block["idblock"] != $temp and $hash != $block["hash"]) {
$correct=false;
};
};
if ($correct) {
$bc[]=[
"id"=>$temp,
"time"=>time(),
"data"=>$data,
"transaction"=>$transaction,
"prevhash"=>hash("sha256", json_encode($bc[$temp-1]))
];
};
artembc_save($filename, $bc);
return $correct;
}
function artembc_checkbc() {} function artembc_checkbc() {}
function artembc_getblock() {} function artembc_getblock($filename, $id) {
function artembc_getbc() {} $temp=artembc_load($filename);
function artembc_getnamebc() {} return $temp[$id];
}
function artembc_getbc($filename) {
return artembc_load($filename);
}
function artembc_getnamebc($filename) {
$bc=artembc_load($filename);
return $bc[0]["data"]["namebc"];
}
function artembc_save($filename, $data) { function artembc_save($filename, $data) {
return file_put_contents($filename, json_encode($data)); return file_put_contents($filename, json_encode($data));
} }