Initial commit for release of version 1.0

This commit is contained in:
2021-08-12 22:55:38 +02:00
parent b9a88906ce
commit 9db6477952
70 changed files with 415 additions and 2129 deletions

View File

@@ -1,5 +1,7 @@
<?php
require("init.php");
function trim_array($arr)
{
// Trim each array element
@@ -15,14 +17,10 @@ function trim_array($arr)
return $clean;
}
require("init.php");
$list_name = isset( $_POST["list_name"] ) ? $_POST["list_name"] : NULL;
$new_list_type = isset( $_POST["list_type"] ) ? $_POST["list_type"] : NULL;
$prefix = isset ( $_POST["prefix"] ) ? $_POST["prefix"] : NULL;
$footer = isset( $_POST["footer"] ) ? $_POST["footer"] : NULL;
$new_subscribers = isset ( $_POST["subscribers"] ) ? $_POST["subscribers"] : NULL;
$moderators = isset ( $_POST["moderators"] ) ? $_POST["moderators"] : NULL;
$notmetoo = isset ( $_POST["notmetoo"] ) ? $_POST["notmetoo"] : NULL;
if ( !isset($_SESSION["auth"]) || $_SESSION["auth"] != 1 )
{
@@ -34,7 +32,7 @@ if ( !isset($_SESSION["auth"]) || $_SESSION["auth"] != 1 )
$domain = $_SESSION["domain"];
// We do not print any error in the next four cases, because a legitimate
// user will never produce such results, even with disables javascript
// user will never produce such results, even with disabled javascript
if ( preg_match("/[^a-z0-9_-]/", $list_name) )
{
header("Location: error.php");
@@ -54,11 +52,12 @@ if( !is_dir("$lists_path/$domain/$list_name") )
exit();
}
// Test list type
if ($new_list_type !== "0" && $new_list_type !== "1" && $new_list_type !== "2")
# Check whether the user may edit this list as he owns it
if (!in_array($list_name, $_SESSION["array_lists_owned"]))
{
$_SESSION["error_code"] = 11;
header("Location: error.php");
exit();
exit;
}
if ( strlen($prefix) > 128 )
@@ -69,14 +68,6 @@ if ( strlen($prefix) > 128 )
exit();
}
if ( strlen($footer) > 1024 )
{
// Footer must not be longer than 1024 characters
$_SESSION["error_code"] = 8;
header("Location: error.php");
exit();
}
if ($new_subscribers != NULL)
{
// Subscribe new subscribers and unsubscribe who is not present in the new list of subscribers
@@ -111,88 +102,59 @@ if ($new_subscribers != NULL)
}
}
$old_list_type = file_get_contents("$lists_path/$domain/$list_name/list_type.txt");
# --- SECURITY CHECK ---
// If list type changed
if ($new_list_type !== $old_list_type)
# Check if someone sent a manipulated POST request
# Check whether there is a moderators file
if (file_exists("$lists_path/$domain/$list_name/control/moderators"))
{
// Delete all files except three in control dir
shell_exec("cd $lists_path/$domain/$list_name/control/; \
ls | grep -E -v '(footer-html|footer-text|listaddress|owner|delheaders|addtohdr|customheaders)' | xargs rm");
// Create necessary files
switch ($new_list_type)
// Get a moderators list
$moderators_check = file_get_contents("$lists_path/$domain/$list_name/control/moderators");
// Remove trailing empty symbols
$moderators_check = trim($moderators_check);
# If theres no @ inside the file it seems to be empty
if (!preg_match("/[@]/", $moderators_check))
{
case 0: // Moderated list
shell_exec("cd $lists_path/$domain/$list_name/control/; \
touch closedlistsub moderated subonlypost notifymod noarchive noget nosubonlydenymails \
nodigestsub nolistsubsemail ifmodsendonlymodmoderate");
break;
case 1: // News list
shell_exec("cd $lists_path/$domain/$list_name/control/; \
touch moderated modonlypost noarchive nosubonlydenymails nodigestsub nomodonlydenymails \
nolistsubsemail subonlypost ifmodsendonlymodmoderate");
break;
case 2: // Conference list
shell_exec("cd $lists_path/$domain/$list_name/control/; \
touch closedlistsub subonlypost noarchive noget nosubonlydenymails nodigestsub \
nolistsubsemail");
break;
$moderators = NULL;
}
file_put_contents("$lists_path/$domain/$list_name/list_type.txt", "$new_list_type");
}
if ($footer !== NULL)
else
{
// Delete all \r symbols
$footer = str_replace("\r", "", $footer);
file_put_contents("$lists_path/$domain/$list_name/control/footer-text", "$footer\n");
// Insert <br>
$footer = str_replace("\n", "<br>\n", $footer);
file_put_contents("$lists_path/$domain/$list_name/control/footer-html", "$footer\n");
$moderators = NULL;
}
# --- SECURITY CHECK ---
if ($moderators !== NULL)
{
$moderators_array = explode("\n", $moderators);
$moderators_array = trim_array($moderators_array);
// Check moderators emails
foreach ($moderators_array as $moderator)
# If theres an @ inside the new moderators variable it seems to be empty
if (preg_match("/[@]/", $moderators))
{
if ( !filter_var($moderator, FILTER_VALIDATE_EMAIL) )
$moderators_array = explode("\n", $moderators);
$moderators_array = trim_array($moderators_array);
// Check moderators emails
foreach ($moderators_array as $moderator)
{
// Incorrect email
$_SESSION["error_code"] = 10;
header("Location: error.php");
exit();
if ( !filter_var($moderator, FILTER_VALIDATE_EMAIL) )
{
// Incorrect email
$_SESSION["error_code"] = 10;
header("Location: error.php");
exit();
}
}
}
// If this not a conference list type, then write moderators
if ($new_list_type !== "2")
{
file_put_contents("$lists_path/$domain/$list_name/control/moderators", "$moderators");
}
// If this is a news list type, create access file (only mods can post)
if ($new_list_type == "1")
else
{
// Delete all \r symbols
$moderators = str_replace("\r", "", $moderators);
// Escape dots
$moderators = str_replace(".", "\.", $moderators);
// Add first allow
$moderators = "allow ^From:.*" . $moderators;
// Add all other allows
$moderators = str_replace("\n", "\nallow ^From:.*", $moderators);
// Add discard as last string
$moderators = $moderators . "\ndiscard";
// Add .* to each allow
$moderators = str_replace("\n", ".*\n", $moderators);
// Write result
file_put_contents("$lists_path/$domain/$list_name/control/access", "$moderators");
# Someone wants to clear the moderators list which is not allowed (yet)
#$_SESSION["error_code"] = 12;
#header("Location: error.php");
#exit();
}
}
@@ -201,18 +163,54 @@ if ($prefix !== NULL)
file_put_contents("$lists_path/$domain/$list_name/control/prefix", "$prefix");
}
if ($notmetoo === "checked")
# The following code section is for audit log only
# -------------------------------------------------------------
# Check whether there is a moderators file
if (file_exists("$lists_path/$domain/$list_name/control/moderators"))
{
shell_exec("touch $lists_path/$domain/$list_name/control/notmetoo");
// Get a moderators list
$old_moderators = file_get_contents("$lists_path/$domain/$list_name/control/moderators");
// Remove trailing empty symbols
$old_moderators = trim($old_moderators);
# If theres no @ inside the file it seems to be empty
if (!preg_match("/[@]/", $old_moderators))
{
$old_moderators = NULL;
}
}
else
{
if ( file_exists("$lists_path/$domain/$list_name/control/notmetoo") )
$old_moderators = NULL;
}
// Get old prefix
$old_prefix = file_get_contents("$lists_path/$domain/$list_name/control/prefix");
// Remove trailing empty symbols
$old_prefix = trim($old_prefix);
# -------------------------------------------------------------
shell_exec('curl -X POST -H \'Content-Type: application/json\' --data \'{"alias":"ECG Notification Bot","emoji":":ghost:","text":"' . $_SESSION["username"] . ' changed list ' . $list_name . '"}\' https://chat.ecogood.org/hooks/' . $rc_webhook);
$return = audit_log("save_list", "Old subscribers: " . json_encode($old_subscribers) . " - Old prefix: " . $old_prefix . " - Old moderators: " . json_encode($old_moderators));
if (!$return["success"])
{
# If debug mode is on show error message
if ($debug)
{
shell_exec("rm $lists_path/$domain/$list_name/control/notmetoo");
echo $return["message"];
}
else
{
shell_exec('curl -X POST -H \'Content-Type: application/json\' --data \'{"alias":"ECG Notification Bot","emoji":":ghost:","text":"' . $return["message"] . '"}\' https://chat.ecogood.org/hooks/' . $rc_webhook);
}
}
header("Location: edit_list.php?list_name=$list_name");
exit();
?>