156 lines
4.1 KiB
PHP
156 lines
4.1 KiB
PHP
<?php session_start();
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/* curload
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* Simple file uploading using POST requests and temporary keys
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* Licensed under the GNU Affero General Public License version 3.0
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*/
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include "core.php";
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include "config.php";
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$Redirect = "";
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$uploadsLeft = 1;
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$AuthorizedCreation = 0;
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$AdminIsPrimary = 0;
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$firstKey = 0;
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$typeNum = 1;
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$numberOfUploads = 0;
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$lastUsed = "";
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$Issued = "";
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$ip = "";
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$userAgent = "";
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if (isset($_REQUEST['redir'])) {
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$Redirect = $_REQUEST['redir'];
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}
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$Database = createTables($sqlDB);
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$DatabaseQuery = $Database->query('SELECT * FROM keys');
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if (!checkIfAdminExists()) {
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$firstKey = 1;
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} else {
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if (!isset($_SESSION['key']) || !isset($_SESSION['type'])) {
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header('Location: login.php?redir=admin');
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die();
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} else if ($_SESSION['type'] != 2) { // not allowed
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header('Location: /');
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die();
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}
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$firstKey = 0;
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}
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$DatabaseQuery = $Database->query('SELECT * FROM keys');
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while ($line = $DatabaseQuery->fetchArray()) {
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if ($line['key'] == $_SESSION['key'] && $_SESSION['key'] != "" && $line['key'] != "" && ($enableKeys || $enableKeys == "true")) {
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$AuthorizedCreation = 1;
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$AdminIsPrimary = $line['primaryadmin'];
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break;
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}
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}
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// not authorized
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if ($AuthorizedCreation != 1 && $firstKey != 1) {
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header('Location: /');
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die();
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}
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// data must be specified
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if (isset($_REQUEST['data']) && $_REQUEST['data'] != "") {
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$Data = $_REQUEST['data'];
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} else {
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if ($Redirect == "admin") {
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header("Location: admin.php?action=create&e=data");
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} else if ($Redirect == "setup") {
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header("Location: setup.php?e=data");
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} else {
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header("Location: /");
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}
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die();
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}
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// type must be specified
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if (isset($_REQUEST['type']) && $_REQUEST['type'] != "") {
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$Type = $_REQUEST['type'];
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} else {
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if ($Redirect == "admin") {
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header("Location: admin.php?action=create&e=type");
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} else if ($Redirect == "setup") {
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header("Location: setup.php?e=type");
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} else {
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header("Location: /");
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}
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die();
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}
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// uploads left must be specified for temp keys
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if (isset($_REQUEST['uploadsleft']) && $Type == "Temporary") {
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$uploadsLeft = $_REQUEST['uploadsleft'];
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if ($uploadsLeft == 0 || !isset($_REQUEST['uploadsleft'])) {
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if ($Redirect == "admin") {
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header("Location: admin.php?action=create&e=uploads");
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} else if ($Redirect == "uploads") {
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header("Location: setup.php?e=type");
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} else {
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header("Location: /");
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}
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die();
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}
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} else {
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$uploadsLeft = -1;
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}
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// only primary admins may create admin keys
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if ($AdminIsPrimary != 1 && $firstKey != 1 && $Type == "Admin") {
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if ($Redirect == "admin") {
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header("Location: admin.php?action=create&e=denied");
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} else if ($Redirect == "setup") {
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header("Location: setup.php?e=denied");
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} else {
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header("Location: /");
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}
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die();
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}
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// check if a key by the same name already exists
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$DatabaseQuery = $Database->query('SELECT * FROM keys');
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while ($line = $DatabaseQuery->fetchArray()) {
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if ($line['key'] == "$Data" && $Data != "" && $line['key'] != "") {
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if ($Redirect == "admin") {
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header("Location: admin.php?action=create&e=exists");
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} else if ($Redirect == "setup") {
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header("Location: setup.php?e=exists");
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} else {
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header("Location: /");
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}
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die();
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}
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}
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if ($storeAgent || $storeAgent == "true") $userAgent = getUserAgent();
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if ($storeIssued || $storeIssued == "true") $Issued = date($dateFormat);
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if ($storeLastUsage || $storeLastUsage == "true") $lastUsed = date($dateFormat);
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if ($storeIP || $storeIP == "true") $ip = getIPAddress();
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if ($Type == "Admin") {
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$typeNum = 2;
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} else {
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$typeNum = 1;
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}
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$Database->exec("INSERT INTO keys(key, keytype, primaryadmin, numberofuploads, uploadsleft, lastused, issued, ip, useragent) VALUES('$Data', '$typeNum', '$firstKey', '$numberOfUploads', '$uploadsLeft', '$lastUsed', '$Issued', '$ip', '$userAgent')");
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if ($Redirect == "admin") {
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header("Location: admin.php?action=keys");
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} else {
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header("Location: /");
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}
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?>
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