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Use POST not REQUEST in terminal

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This commit is contained in:
mattpass
2022-06-24 21:51:06 +01:00
parent 20fe466d84
commit 361c353157
1 changed files with 12 additions and 12 deletions
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24
lib/terminal-xhr.php
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@@ -45,7 +45,7 @@ function returnHTMLPromptCommand($cmd) {
// If proc_open isn't enabled, display prompt, command and a message re needing this enabled
if (false === proc_open_enabled()) {
echo json_encode([
"output" => returnHTMLPromptCommand($_REQUEST['command'] . "<br><br>Sorry but you can't use this terminal if your proc_open is disabled"),
"output" => returnHTMLPromptCommand($_POST['command'] . "<br><br>Sorry but you can't use this terminal if your proc_open is disabled"),
"user" => $user,
"cwd" => $cwd
]);
@@ -55,7 +55,7 @@ if (false === proc_open_enabled()) {
// If in demo mode, display message and go no further
if (true === $demoMode) {
echo json_encode([
"output" => returnHTMLPromptCommand($_REQUEST['command'] . "<br><br>Sorry, shell usage not enabled in demo mode"),
"output" => returnHTMLPromptCommand($_POST['command'] . "<br><br>Sorry, shell usage not enabled in demo mode"),
"user" => $user,
"cwd" => $cwd
]);
@@ -63,9 +63,9 @@ if (true === $demoMode) {
}
// If no command, display message and go no further
if (false === isset($_REQUEST['command'])) {
if (false === isset($_POST['command'])) {
echo json_encode([
"output" => returnHTMLPromptCommand($_REQUEST['command'] . "<br><br>Sorry, no command received"),
"output" => returnHTMLPromptCommand($_POST['command'] . "<br><br>Sorry, no command received"),
"user" => $user,
"cwd" => $cwd
]);
@@ -73,16 +73,16 @@ if (false === isset($_REQUEST['command'])) {
}
// Strip any slashes from command
$_REQUEST['command'] = stripslashes($_REQUEST['command']);
$_POST['command'] = stripslashes($_POST['command']);
// Start output with the prompt and command they provided last
$output = returnHTMLPromptCommand($_REQUEST['command']);
$output = returnHTMLPromptCommand($_POST['command']);
// If command contains cd but no dir
if (preg_match('/^[[:blank:]]*cd[[:blank:]]*$/', $_REQUEST['command'])) {
if (preg_match('/^[[:blank:]]*cd[[:blank:]]*$/', $_POST['command'])) {
$_SESSION['cwd'] = $cwd;
// Else cd to a dir
} elseif (preg_match('/^[[:blank:]]*cd[[:blank:]]+([^;]+)$/', $_REQUEST['command'], $regs)) {
} elseif (preg_match('/^[[:blank:]]*cd[[:blank:]]+([^;]+)$/', $_POST['command'], $regs)) {
// The current command is 'cd', which we have to handle as an internal shell command
$newDir = "/" === $regs[1][0] ? $regs[1] : $_SESSION['cwd'] . "/" . $regs[1];
@@ -110,15 +110,15 @@ if (preg_match('/^[[:blank:]]*cd[[:blank:]]*$/', $_REQUEST['command'])) {
// The command is not a 'cd' command
// Alias expansion
$length = strcspn($_REQUEST['command'], " \t");
$token = substr($_REQUEST['command'], 0, $length);
$length = strcspn($_POST['command'], " \t");
$token = substr($_POST['command'], 0, $length);
if (true === isset($aliases[$token])) {
$_REQUEST['command'] = $aliases[$token] . substr($_REQUEST['command'], $length);
$_POST['command'] = $aliases[$token] . substr($_POST['command'], $length);
}
// Open a proc with array and $io return
$p = proc_open(
$_REQUEST['command'],
$_POST['command'],
array(
1 => array('pipe', 'w'),
2 => array('pipe', 'w')