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filters.php: trim

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This commit is contained in:
Zankaria 2025-02-21 12:33:28 +01:00
parent 8754eda6c7
commit c3a1960427
1 changed files with 24 additions and 24 deletions
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48
inc/filters.php
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@ -10,17 +10,17 @@ class Filter {
public $flood_check;
private $condition;
private $post;
public function __construct(array $arr) {
foreach ($arr as $key => $value)
$this->$key = $value;
$this->$key = $value;
}
public function match($condition, $match) {
$condition = strtolower($condition);
$post = &$this->post;
switch($condition) {
case 'custom':
if (!is_callable($match))
@ -29,11 +29,11 @@ class Filter {
case 'flood-match':
if (!is_array($match))
error('Filter condition "flood-match" must be an array.');
// Filter out "flood" table entries which do not match this filter.
$flood_check_matched = array();
foreach ($this->flood_check as $flood_post) {
foreach ($match as $flood_match_arg) {
switch ($flood_match_arg) {
@ -69,10 +69,10 @@ class Filter {
}
$flood_check_matched[] = $flood_post;
}
// is there any reason for this assignment?
$this->flood_check = $flood_check_matched;
return !empty($this->flood_check);
case 'flood-time':
foreach ($this->flood_check as $flood_post) {
@ -135,7 +135,7 @@ class Filter {
error('Unknown filter condition: ' . $condition);
}
}
public function action() {
global $board;
@ -147,34 +147,34 @@ class Filter {
$query->bindValue(':time', time());
$query->bindValue(':body', "Autoban message: ".$this->post['body']);
$query->execute() or error(db_error($query));
}
}
if (isset ($this->action)) switch($this->action) {
case 'reject':
error(isset($this->message) ? $this->message : 'Posting blocked by filter.');
case 'ban':
if (!isset($this->reason))
error('The ban action requires a reason.');
$this->expires = isset($this->expires) ? $this->expires : false;
$this->reject = isset($this->reject) ? $this->reject : true;
$this->all_boards = isset($this->all_boards) ? $this->all_boards : false;
Bans::new_ban($_SERVER['REMOTE_ADDR'], $this->reason, $this->expires, $this->all_boards ? false : $board['uri'], -1);
if ($this->reject) {
if (isset($this->message))
error($message);
checkBan($board['uri']);
exit;
}
break;
default:
error('Unknown filter action: ' . $this->action);
}
}
public function check(array $post) {
$this->post = $post;
foreach ($this->condition as $condition => $value) {
@ -184,7 +184,7 @@ class Filter {
} else {
$NOT = false;
}
if ($this->match($condition, $value) == $NOT)
return false;
}
@ -194,11 +194,11 @@ class Filter {
function purge_flood_table() {
global $config;
// Determine how long we need to keep a cache of posts for flood prevention. Unfortunately, it is not
// aware of flood filters in other board configurations. You can solve this problem by settings the
// config variable $config['flood_cache'] (seconds).
if (isset($config['flood_cache'])) {
$max_time = &$config['flood_cache'];
} else {
@ -208,9 +208,9 @@ function purge_flood_table() {
$max_time = max($max_time, $filter['condition']['flood-time']);
}
}
$time = time() - $max_time;
query("DELETE FROM ``flood`` WHERE `time` < $time") or error(db_error());
}
@ -219,7 +219,7 @@ function do_filters(array $post) {
if (!isset($config['filters']) || empty($config['filters']))
return;
foreach ($config['filters'] as $filter) {
if (isset($filter['condition']['flood-match'])) {
$has_flood = true;
@ -232,7 +232,7 @@ function do_filters(array $post) {
} else {
$flood_check = false;
}
foreach ($config['filters'] as $filter_array) {
$filter = new Filter($filter_array);
$filter->flood_check = $flood_check;
@ -240,7 +240,7 @@ function do_filters(array $post) {
$filter->action();
}
}
purge_flood_table();
}