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TODO finish this shit

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szabomarton 2025-01-29 09:15:07 +01:00
parent 2e23bb4cd5
commit e100654e77
1 changed files with 35 additions and 2 deletions
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37
SQL_20250122/index.php
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@ -1,5 +1,23 @@
<?php <?php
require_once('config.php'); require_once('config.php');
function parseGrant($grant) {
if (preg_match("/GRANT (.*?) ON `(.*?)`\.`(.*?)`(?: \((.*?)\))?/", $grant, $matches)) {
$permissions = preg_replace("/\(.*?\)/", "", $matches[1]);
$database = htmlspecialchars($matches[2]);
$table = htmlspecialchars($matches[3]);
$columns = !empty($matches[4]) ? array_map('htmlspecialchars', array_map('trim', explode(',', $matches[4]))) : ["-"];
return [$permissions, $database, $table, $columns];
} elseif (preg_match("/GRANT (.*?) ON `(.*?)`\.\*/", $grant, $matches)) {
$permissions = preg_replace("/\(.*?\)/", "", $matches[1]);
$database = htmlspecialchars($matches[2]);
return [$permissions, $database, "Minden tábla", ["-"]];
}
return ["Ismeretlen", "-", "-", ["-"]];
}
?> ?>
<!DOCTYPE html> <!DOCTYPE html>
<html lang="en"> <html lang="en">
@ -24,15 +42,30 @@ require_once('config.php');
$result = $conn->query($sql); $result = $conn->query($sql);
if ($result) { if ($result) {
// Bejárjuk az eredményhalmazt echo "<table border='1'>";
echo "<tr><th>Felhasználó</th><th>Jogosultság</th><th>Adatbázis</th><th>Tábla</th><th>Oszlop</th></tr>";
while ($row = $result->fetch_array(MYSQLI_NUM)) { while ($row = $result->fetch_array(MYSQLI_NUM)) {
foreach ($row as $grant) { foreach ($row as $grant) {
echo $grant . "<br>"; list($permissions, $database, $table, $columns) = parseGrant($grant);
echo "<tr>";
echo "<td>" . htmlspecialchars($_POST["user"]) . "</td>";
echo "<td>" . htmlspecialchars($permissions) . "</td>";
echo "<td>" . htmlspecialchars($database) . "</td>";
echo "<td>" . htmlspecialchars($table) . "</td>";
echo "<td>" . htmlspecialchars(implode(", ", $columns)) . "</td>";
echo "</tr>";
} }
} }
echo "</table>";
} else { } else {
echo "Hiba a lekérdezésben: " . $conn->error; echo "Hiba a lekérdezésben: " . $conn->error;
} }
$conn->close();
} }
?> ?>