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Wordfilters

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This commit is contained in:
Savetheinternet 2011-04-06 19:18:36 +10:00
parent f16f621def
commit 638589d254
3 changed files with 80 additions and 28 deletions
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11
inc/config.php
View File

@ -20,7 +20,8 @@
'dir' => Array(),
'mod' => Array(),
'spam' => Array(),
'flood_filters' => Array()
'flood_filters' => Array(),
'wordfilters' => Array()
);
// Database stuff
@ -447,6 +448,14 @@
// 'message' => 'Your post has been rejected on the suspicion of a flood attack on this board (too many new threads); post a reply instead.'
//);
// Wordfilters are used to automatically replace certain words/phrases with something else.
// For a normal string replacement:
// $config['wordfilters'][] = Array('cat', 'dog');
// Advanced raplcement (regular expressions):
// $config['wordfilters'][] = Array('/cat/', 'dog', true); // 'true' means it's a regular expression
// A small file in the main directory indicating that the script has been ran and the board(s) have been generated.
// This keeps the script from querying the database and causing strain when not needed.
$config['has_installed'] = '.installed';

95
inc/functions.php
View File

@ -906,7 +906,19 @@
$ipoc = explode('.', $ip);
return $ipoc[3] . '.' . $ipoc[2] . '.' . $ipoc[1] . '.' . $ipoc[0];
}
function wordfilters(&$body) {
global $config;
foreach($config['wordfilters'] as $filter) {
if(isset($filter[2]) && $filter[2]) {
$body = preg_replace($filter[0], $filter[1], $body);
} else {
$body = str_replace($filter[0], $filter[1], $body);
}
}
}
function markup(&$body) {
global $board, $config;
@ -938,43 +950,72 @@
}
// Cites
if(isset($board) && preg_match_all('/(^|\s)>>([0-9]+?)(\s|$)/', $body, $cites)) {
$previousPosition = 0;
$temp = '';
if(isset($board) && preg_match_all('/(^|\s)>>(\d+?)(\s|$)/', $body, $cites)) {
if(count($cites[0]) > $config['max_cites']) {
error($config['error']['toomanycites']);
}
sql_open();
for($index=0;$index<count($cites[0]);$index++) {
$cite = $cites[2][$index];
$whitespace = Array(
strlen($cites[1][$index]),
strlen($cites[3][$index]),
);
$query = prepare(sprintf("SELECT `thread`,`id` FROM `posts_%s` WHERE `id` = :id LIMIT 1", $board['uri']));
$query->bindValue(':id', $cite);
$query->execute() or error(db_error($query));
if($post = $query->fetch()) {
$replacement = '<a onclick="highlightReply(\''.$cite.'\');" href="' . $config['root'] . $board['dir'] . $config['dir']['res'] . ($post['thread']?$post['thread']:$post['id']) . '.html#' . $cite . '">&gt;&gt;' . $cite . '</a>';
} else {
$replacement = "&gt;&gt;{$cite}";
$replacement = '<a onclick="highlightReply(\''.$cite.'\');" href="' .
$config['root'] . $board['dir'] . $config['dir']['res'] . ($post['thread']?$post['thread']:$post['id']) . '.html#' . $cite . '">' .
'&gt;&gt;' . $cite .
'</a>';
$body = str_replace($cites[0][$index], $cites[1][$index] . $replacement . $cites[3][$index], $body);
}
// Find the position of the cite
$position = strpos($body, $cites[0][$index]);
// Replace the found string with "xxxx[...]". (allows duplicate tags). Keeps whitespace.
$body = substr_replace($body, str_repeat('x', strlen($cites[0][$index]) - $whitespace[0] - $whitespace[1]), $position + $whitespace[0], strlen($cites[0][$index]) - $whitespace[0] - $whitespace[1]);
$temp .= substr($body, $previousPosition, $position-$previousPosition) . $cites[1][$index] . $replacement . $cites[3][$index];
$previousPosition = $position+strlen($cites[0][$index]);
}
// The rest
$temp .= substr($body, $previousPosition);
$body = $temp;
}
// Cross-board linking
if(preg_match_all('/(^|\s)&gt;&gt;&gt;\/(\w+?)\/(\d+)?(\s|$)/', $body, $cites)) {
if(count($cites[0]) > $config['max_cites']) {
error($config['error']['toomanycross']);
}
sql_open();
for($index=0;$index<count($cites[0]);$index++) {
$_board = $cites[2][$index];
$cite = @$cites[3][$index];
// Temporarily store board information because it will be overwritten
$tmp_board = $board['uri'];
// Check if the board exists, and load settings
if(openBoard($_board)) {
if($cite) {
$query = prepare(sprintf("SELECT `thread`,`id` FROM `posts_%s` WHERE `id` = :id LIMIT 1", $board['uri']));
$query->bindValue(':id', $cite);
$query->execute() or error(db_error($query));
if($post = $query->fetch()) {
$replacement = '<a onclick="highlightReply(\''.$cite.'\');" href="' .
$config['root'] . $board['dir'] . $config['dir']['res'] . ($post['thread']?$post['thread']:$post['id']) . '.html#' . $cite . '">' .
'&gt;&gt;&gt;/' . $_board . '/' . $cite .
'</a>';
$body = str_replace($cites[0][$index], $cites[1][$index] . $replacement . $cites[4][$index], $body);
}
} else {
$replacement = '<a href="' .
$config['root'] . $board['dir'] . $config['file_index'] . '">' .
'&gt;&gt;&gt;/' . $_board . '/' .
'</a>';
$body = str_replace($cites[0][$index], $cites[1][$index] . $replacement . $cites[4][$index], $body);
}
var_dump($post);
}
//var_dump($cite);
// exit;
// Restore main board settings
openBoard($tmp_board);
}
}
$body = str_replace("\r", '', $body);

2
post.php
View File

@ -294,6 +294,8 @@
if($post['mod_tag'])
$post['trip'] .= ' <a class="nametag">## ' . $post['mod_tag'] . '</a>';
wordfilters($post['body']);
$post['body_nomarkup'] = $post['body'];
if(!($mod && $post['raw']))