mirror of https://github.com/itflow-org/itflow
152 lines
6.3 KiB
PHP
152 lines
6.3 KiB
PHP
<?php
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header('Expires: Sun, 01 Jan 2014 00:00:00 GMT');
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header('Cache-Control: no-store, no-cache, must-revalidate');
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header('Cache-Control: post-check=0, pre-check=0', FALSE);
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header('Pragma: no-cache');
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require_once("guest_header.php"); ?>
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<br>
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<h1> <?php echo $config_app_name ?> Guest sharing </h1>
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<hr>
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<?php
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if (!isset($_GET['id']) || !isset($_GET['key'])) {
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echo "<div class=\"alert alert-danger\" role=\"alert\">Incorrect URL.</div>";
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include("guest_footer.php");
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exit();
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}
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$item_id = intval($_GET['id']);
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$item_key = trim(strip_tags(mysqli_real_escape_string($mysqli,$_GET['key'])));
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$sql = mysqli_query($mysqli, "SELECT * FROM shared_items WHERE item_id = '$item_id' AND item_key = '$item_key' AND item_expire_at > NOW() LIMIT 1");
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$row = mysqli_fetch_array($sql);
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// Check we got a result
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if (mysqli_num_rows($sql) !== 1 || !$row) {
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echo "<div class=\"alert alert-danger\" role=\"alert\">No item to view. Check with the person that sent you this link to ensure it is correct and has not expired.</div>";
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include("guest_footer.php");
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exit();
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}
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// Check item share is active & hasn't been viewed too many times
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if ($row['item_active'] !== "1" || $row['item_views'] >= $row['item_view_limit']) {
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echo "<div class=\"alert alert-danger\" role=\"alert\">Item cannot be viewed at this time. Check with the person that sent you this link to ensure it is correct and has not expired.</div>";
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include("guest_footer.php");
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exit();
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}
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// If we got here, we have valid information
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echo "<div class=\"alert alert-warning\" role=\"alert\">You may only be able to view this information for a limited time! Be sure to copy/download what you need.</div>";
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$item_type = htmlentities($row['item_type']);
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$item_related_id = $row['item_related_id'];
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$item_encrypted_credential = htmlentities($row['item_encrypted_credential']);
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$item_note = htmlentities($row['item_note']);
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$item_views = intval($row['item_views']);
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$item_created = $row['item_created_at'];
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$item_expire = $row['item_expire_at'];
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$client_id = $row['item_client_id'];
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if ($item_type == "Document") {
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$doc_sql = mysqli_query($mysqli, "SELECT * FROM documents WHERE document_id = '$item_related_id' AND document_client_id = '$client_id' LIMIT 1");
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$doc_row = mysqli_fetch_array($doc_sql);
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if (mysqli_num_rows($doc_sql) !== 1 || !$doc_row) {
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echo "<div class=\"alert alert-danger\" role=\"alert\">Error retrieving document to view.</div>";
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require_once("guest_footer.php");
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exit();
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}
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$doc_title = htmlentities($doc_row['document_name']);
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$doc_content = $doc_row['document_content'];
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echo "<h3>A document has been shared with you</h3>";
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if (!empty($item_note)) {
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echo "<p class=\"lead\">Note: <i>$item_note</i></p>";
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}
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echo "<br>";
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echo "<h2>$doc_title</h2>";
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echo $doc_content;
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// Update document view count
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$new_item_views = $item_views + 1;
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mysqli_query($mysqli, "UPDATE shared_items SET item_views = '$new_item_views' WHERE item_id = '$item_id'");
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// Logging
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$name = mysqli_real_escape_string($mysqli, $doc_title);
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mysqli_query($mysqli,"INSERT INTO logs SET log_type = 'Sharing', log_action = 'View', log_description = 'Viewed shared $item_type $name via link', log_client_id = '$client_id', log_created_at = NOW(), log_ip = '$ip', log_user_agent = '$user_agent', company_id = '1'");
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} elseif ($item_type == "File") {
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$file_sql = mysqli_query($mysqli, "SELECT * FROM files WHERE file_id = '$item_related_id' AND file_client_id = '$client_id' LIMIT 1");
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$file_row = mysqli_fetch_array($file_sql);
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if (mysqli_num_rows($file_sql) !== 1 || !$file_row) {
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echo "<div class=\"alert alert-danger\" role=\"alert\">Error retrieving file.</div>";
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include("guest_footer.php");
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exit();
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}
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$file_name = htmlentities($file_row['file_name']);
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echo "<h3>A file has been shared with you</h3>";
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if (!empty($item_note)) {
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echo "<p class=\"lead\">Note: <i>$item_note</i></p>";
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}
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echo "<a href=\"guest_download_file.php?id=$item_id&key=$item_key\" download=\"$file_name;\">Download $file_name</a>";
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} elseif ($item_type == "Login") {
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$encryption_key = $_GET['ek'];
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$login_sql = mysqli_query($mysqli, "SELECT * FROM logins WHERE login_id = '$item_related_id' AND login_client_id = '$client_id' LIMIT 1");
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$login_row = mysqli_fetch_array($login_sql);
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if (mysqli_num_rows($login_sql) !== 1 || !$login_row) {
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echo "<div class=\"alert alert-danger\" role=\"alert\">Error retrieving login.</div>";
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include("guest_footer.php");
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exit();
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}
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$login_name = htmlentities($login_row['login_name']);
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$login_uri = htmlentities($login_row['login_uri']);
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$username_iv = substr($row['item_encrypted_username'], 0, 16);
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$username_ciphertext = substr($row['item_encrypted_username'], 16);
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$login_username = openssl_decrypt($username_ciphertext, 'aes-128-cbc', $encryption_key, 0, $username_iv);
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$password_iv = substr($row['item_encrypted_credential'], 0, 16);
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$password_ciphertext = substr($row['item_encrypted_credential'], 16);
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$login_password = openssl_decrypt($password_ciphertext, 'aes-128-cbc', $encryption_key, 0, $password_iv);
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$login_otp = $login_row['login_otp_secret'];
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$login_notes = htmlentities($login_row['login_note']);
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echo "<h3>A login entry has been shared with you</h3>";
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if (!empty($item_note)) {
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echo "<p class=\"lead\">Note: <i>$item_note</i></p>";
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}
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echo "<br>";
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echo "<p>Name: $login_name</p>";
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echo "<p>URL: $login_uri</p>";
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echo "<p>Username: $login_username</p>";
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echo "<p>Password: $login_password</p>";
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echo "<p>OTP: $login_otp</p>";
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echo "<p>Notes: $login_notes</p>";
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// Update login view count
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$new_item_views = $item_views + 1;
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mysqli_query($mysqli, "UPDATE shared_items SET item_views = '$new_item_views' WHERE item_id = '$item_id'");
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// Logging
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$name = mysqli_real_escape_string($mysqli, $login_name);
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mysqli_query($mysqli,"INSERT INTO logs SET log_type = 'Sharing', log_action = 'View', log_description = 'Viewed shared $item_type $name via link', log_client_id = '$client_id', log_created_at = NOW(), log_ip = '$ip', log_user_agent = '$user_agent', company_id = '1'");
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}
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echo "<br><hr>";
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echo $config_app_name;
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require_once("guest_footer.php");
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