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seo_url.php
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<?php declare(strict_types=1);
use XoopsModules\Newbb\{
Helper,
TopicHandler
};
/** @var Helper $helper */
/** @var TopicHandler $topicsHandler */
define('REAL_MODULE_NAME', 'modules/newbb'); //this is the Real Module directory
define('SEO_MODULE_NAME', 'modules/newbb'); //this is SEO Name for rewrite Hack
//ob_start('seo_urls');
/**
* @param $s
* @return array|string|string[]|null
*/
function seo_urls($s)
{
$XPS_URL = str_replace('/', '\/', quotemeta(XOOPS_URL));
$module_name = str_replace('/', '\/', quotemeta(SEO_MODULE_NAME));
$search = [
// Search URLs of modules' directry.
'/<(a|meta)([^>]*)(href|url)=([\'\"]{0,1})' . $XPS_URL . '\/' . $module_name . '\/(index.php)([^>\'\"]*)([\'\"]{1})([^>]*)>/i',
'/<(a|meta)([^>]*)(href|url)=([\'\"]{0,1})' . $XPS_URL . '\/' . $module_name . '\/(viewpost.php)([^>\'\"]*)([\'\"]{1})([^>]*)>/i',
'/<(a|meta)([^>]*)(href|url)=([\'\"]{0,1})' . $XPS_URL . '\/' . $module_name . '\/(rss.php)([^>\'\"]*)([\'\"]{1})([^>]*)>/i',
'/<(a|meta)([^>]*)(href|url)=([\'\"]{0,1})' . $XPS_URL . '\/' . $module_name . '\/(viewforum.php)([^>\'\"]*)([\'\"]{1})([^>]*)>/i',
'/<(a|meta)([^>]*)(href|url)=([\'\"]{0,1})' . $XPS_URL . '\/' . $module_name . '\/(viewtopic.php)([^>\'\"]*)([\'\"]{1})([^>]*)>/i',
'/<(a|meta)([^>]*)(href|url)=([\'\"]{0,1})' . $XPS_URL . '\/' . $module_name . '\/(newtopic.php)([^>\'\"]*)([\'\"]{1})([^>]*)>/i',
'/<(a|meta)([^>]*)(href|url)=([\'\"]{0,1})' . $XPS_URL . '\/' . $module_name . '\/(.*)([^>\'\"]*)([\'\"]{1})([^>]*)>/i',
];
$s = preg_replace_callback($search, 'replace_links', $s);
return $s;
}
/**
* @param $matches
* @return string
*/
function replace_links($matches)
{
switch ($matches[5]) {
case 'index.php':
$add_to_url = '';
$req_string = $matches[6];
if (!empty($matches[6])) {
// replacing cat=x
if (preg_match('/cat=(\d+)/', $matches[6], $mvars)) {
$add_to_url = 'c-' . $mvars[1] . '/' . forum_seo_cat($mvars[1]) . '';
$req_string = preg_replace('/cat=\d+/', '', $matches[6]);
} else {
return $matches['0'];
}
}
break;
case 'viewpost.php':
$add_to_url = '';
$req_string = $matches[6];
if (!empty($matches[6])) {
// replacing status=x
if (preg_match('/status=([a-z]+)/', $matches[6], $mvars)) {
$add_to_url = 'viewpost.php' . $matches[6];
$req_string = preg_replace('/status=([a-z])+/', '', $matches[6]);
} else {
return $matches['0'];
}
} else {
$add_to_url = 'viewpost.php' . $matches[6];
}
break;
case 'rss.php':
$add_to_url = '';
$req_string = $matches[6];
if (!empty($matches[6])) {
// replacing c=x
if (preg_match('/c=(\d+)/', $matches[6], $mvars)) {
$add_to_url = 'rc-';
if ($mvars[1] > 0) {
$add_to_url .= $mvars[1] . '/' . forum_seo_cat($mvars[1]) . '';
} else {
$add_to_url .= $mvars[1] . '/rss.html';
}
$req_string = preg_replace('/c=\d+/', '', $matches[6]);
} elseif (preg_match('/f=(\d+)/', $matches[6], $mvars)) {
$add_to_url = 'rf-';
if ($mvars[1] > 0) {
$add_to_url .= $mvars[1] . '/' . forum_seo_forum($mvars[1]) . '';
} else {
$add_to_url .= $mvars[1] . '/rss.html';
}
$req_string = preg_replace('/f=\d+/', '', $matches[6]);
} else {
return $matches['0'];
}
//$add_to_url .= 'rss-feed.html';
}
break;
case 'viewforum.php':
$add_to_url = '';
$req_string = $matches[6];
if (!empty($matches[6])) {
// replacing forum=x
if (preg_match('/forum=(\d+)/', $matches[6], $mvars)) {
$add_to_url = 'f-' . $mvars[1] . '/' . forum_seo_forum($mvars[1]) . '';
$req_string = preg_replace('/forum=\d+/', '', $matches[6]);
} else {
return $matches['0'];
}
}
break;
case 'viewtopic.php':
$add_to_url = '';
$req_string = $matches[6];
if (!empty($matches[6])) {
// replacing topic_id=x
if (preg_match('/topic_id=(\d+)/', $matches[6], $mvars)) {
$add_to_url = 't-' . $mvars[1] . '/' . forum_seo_topic($mvars[1]) . '';
$req_string = preg_replace('/topic_id=\d+/', '', $matches[6]);
} //replacing post_id=x
elseif (preg_match('/post_id=(\d+)/', $matches[6], $mvars)) {
$add_to_url = 'p-' . $mvars[1] . '/' . forum_seo_post($mvars[1]) . '';
$req_string = preg_replace('/post_id=\d+/', '', $matches[6]);
} else {
return $matches['0'];
}
}
break;
case 'print.php':
$add_to_url = '';
$req_string = $matches[6];
if (!empty($matches[6])) {
// replacing topic_id=x
if (preg_match('/topic_id=(\d+)/', $matches[6], $mvars)) {
$add_to_url = 'pr-' . $mvars[1] . '/' . forum_seo_topic($mvars[1]) . '';
$req_string = preg_replace('/topic_id=\d+/', '', $matches[6]);
} //replacing post_id=x
elseif (preg_match('/post_id=(\d+)/', $matches[6], $mvars)) {
$add_to_url = 'pr-' . $mvars[1] . '/' . forum_seo_post($mvars[1]) . '';
$req_string = preg_replace('/post_id=\d+/', '', $matches[6]);
} else {
return $matches['0'];
}
}
break;
case 'makepdf.php':
$add_to_url = '';
$req_string = $matches[6];
if (!empty($matches[6])) {
// replacing topic_id=x
if (preg_match('/topic_id=(\d+)/', $matches[6], $mvars)) {
$add_to_url = 'pdf-' . $mvars[1] . '/' . forum_seo_topic($mvars[1]) . '';
$req_string = preg_replace('/topic_id=\d+/', '', $matches[6]);
} //replacing post_id=x
elseif (preg_match('/post_id=(\d+)/', $matches[6], $mvars)) {
$add_to_url = 'pdf-' . $mvars[1] . '/' . forum_seo_post($mvars[1]) . '';
$req_string = preg_replace('/post_id=\d+/', '', $matches[6]);
} else {
return $matches['0'];
}
}
break;
default:
$req_string = $matches[6];
$add_to_url = $matches[5];
//if ($add_to_url === '') $add_to_url ='index.php';
break;
}
if ('?' === $req_string) {
$req_string = '';
}
$ret = '<' . $matches[1] . $matches[2] . $matches[3] . '=' . $matches[4] . XOOPS_URL . '/' . SEO_MODULE_NAME . '/' . $add_to_url . $req_string . $matches[7] . $matches[8] . '>';
//$ret = '<'.$matches[1].$matches[2].$matches[3].'='.$matches[4].XOOPS_URL.'/'.REAL_MODULE_NAME.'/'.$add_to_url.$req_string.$matches[7].$matches[8].'>';
return $ret;
}
/**
* @param $_cat_id
* @return bool|mixed
*/
function forum_seo_cat($_cat_id)
{
xoops_load('XoopsCache');
$key = 'newbb_seo_cat';
$ret = false;
$ret = \XoopsCache::read($key);
if ($ret) {
$ret = @$ret[$_cat_id];
if ($ret) {
return $ret;
}
}
$sql = 'SELECT cat_id, cat_title FROM ' . $GLOBALS['xoopsDB']->prefix('newbb_categories');
$result = $GLOBALS['xoopsDB']->query($sql);
if (!$GLOBALS['xoopsDB']->isResultSet($result)) {
\trigger_error("Query Failed! SQL: $sql- Error: " . $GLOBALS['xoopsDB']->error(), E_USER_ERROR);
}
$_ret = [];
while (false !== ($res = $GLOBALS['xoopsDB']->fetchArray($result))) {
$_ret[$res['cat_id']] = forum_seo_title($res['cat_title']);
}
XoopsCache::write($key, $_ret);
$ret = \XoopsCache::read($key);
$ret = $ret[$_cat_id];
return $ret;
}
/**
* @param $_cat_id
* @return bool|mixed
*/
function forum_seo_forum($_cat_id)
{
xoops_load('XoopsCache');
$key = 'newbb_seo_forum';
$ret = false;
$ret = \XoopsCache::read($key);
if ($ret) {
$ret = @$ret[$_cat_id];
if ($ret) {
return $ret;
}
}
$sql = 'SELECT forum_id, forum_name FROM ' . $GLOBALS['xoopsDB']->prefix('newbb_forums');
$result = $GLOBALS['xoopsDB']->query($sql);
if (!$GLOBALS['xoopsDB']->isResultSet($result)) {
\trigger_error("Query Failed! SQL: $sql- Error: " . $GLOBALS['xoopsDB']->error(), E_USER_ERROR);
}
$_ret = [];
while (false !== ($res = $GLOBALS['xoopsDB']->fetchArray($result))) {
$_ret[$res['forum_id']] = forum_seo_title($res['forum_name']);
}
XoopsCache::write($key, $_ret);
$ret = \XoopsCache::read($key);
$ret = $ret[$_cat_id];
return $ret;
}
/**
* @param $_cat_id
* @return array|string|string[]|null
*/
function forum_seo_topic($_cat_id)
{
$sql = 'SELECT topic_title FROM ' . $GLOBALS['xoopsDB']->prefix('newbb_topics') . ' WHERE topic_id = ' . $_cat_id;
$result = $GLOBALS['xoopsDB']->query($sql);
if (!$GLOBALS['xoopsDB']->isResultSet($result)) {
\trigger_error("Query Failed! SQL: $sql- Error: " . $GLOBALS['xoopsDB']->error(), E_USER_ERROR);
}
$res = $GLOBALS['xoopsDB']->fetchArray($result);
$ret = forum_seo_title($res['topic_title']);
$moduleDirName = basename(__DIR__);
$topicsHandler = Helper::getInstance()->getHandler('Topic');
$criteria = new \CriteriaCompo(new \Criteria('topic_id', $_cat_id, '='));
$fields = ['topic_title'];
$ret0 = $topicsHandler->getAll($criteria, $fields, false);
return $ret;
}
/**
* @param $_cat_id
* @return array|string|string[]|null
*/
function forum_seo_post($_cat_id)
{
$sql = 'SELECT subject FROM ' . $GLOBALS['xoopsDB']->prefix('newbb_posts') . ' WHERE post_id = ' . $_cat_id;
$result = $GLOBALS['xoopsDB']->query($sql);
if (!$GLOBALS['xoopsDB']->isResultSet($result)) {
\trigger_error("Query Failed! SQL: $sql- Error: " . $GLOBALS['xoopsDB']->error(), E_USER_ERROR);
}
$res = $GLOBALS['xoopsDB']->fetchArray($result);
$ret = forum_seo_title($res['subject']);
return $ret;
}
/**
* @param string $title
* @param bool $withExt
* @return array|string|string[]|null
*/
function forum_seo_title($title = '', $withExt = true)
{
/**
* if XOOPS ML is present, let's sanitize the title with the current language
*/
$myts = \MyTextSanitizer::getInstance();
if (method_exists($myts, 'formatForML')) {
$title = $myts->formatForML($title);
}
// Convert string to lowercase
// Coding of the string to avoid 500 errors in case of unexpected characters
$title = rawurlencode(mb_strtolower($title));
// Transformation of punctuations
// Tab Space ! " # % & ' ( ) , / : ; < = > ? @ [ \ ] ^ { | } ~ .
$pattern = [
'/%09/',
'/%20/',
'/%21/',
'/%22/',
'/%23/',
'/%25/',
'/%26/',
'/%27/',
'/%28/',
'/%29/',
'/%2C/',
'/%2F/',
'/%3A/',
'/%3B/',
'/%3C/',
'/%3D/',
'/%3E/',
'/%3F/',
'/%40/',
'/%5B/',
'/%5C/',
'/%5D/',
'/%5E/',
'/%7B/',
'/%7C/',
'/%7D/',
'/%7E/',
'/\./',
'/%2A/',
];
$rep_pat = [
'-',
'-',
'',
'',
'',
'-100',
'',
'-',
'',
'',
'',
'-',
'',
'',
'',
'-',
'',
'',
'-at-',
'',
'-',
'',
'-',
'',
'-',
'',
'-',
'',
'',
];
$title = preg_replace($pattern, $rep_pat, $title);
// Transformation of accented characters
// è é ê ë ç à â ä î ï ù ü û ô ö
$pattern = [
'/%B0/',
'/%E8/',
'/%E9/',
'/%EA/',
'/%EB/',
'/%E7/',
'/%E0/',
'/%E2/',
'/%E4/',
'/%EE/',
'/%EF/',
'/%F9/',
'/%FC/',
'/%FB/',
'/%F4/',
'/%F6/',
'/%E3%BC/',
'/%E3%96/',
'/%E3%84/',
'/%E3%9C/',
'/%E3%FF/',
'/%E3%B6/',
'/%E3%A4/',
'/%E3%9F/',
];
$rep_pat = [
'-',
'e',
'e',
'e',
'e',
'c',
'a',
'a',
'a',
'i',
'i',
'u',
'u',
'u',
'o',
'o',
'ue',
'oe',
'ae',
'ue',
'ss',
'oe',
'ae',
'ss',
];
$title = preg_replace($pattern, $rep_pat, $title);
/*$string = str_replace(' ', '-', $title);
$string = iconv('utf-8', 'ascii//translit', $string);
$string = preg_replace('#[^a-z0-9\-\.]#si', '', $string);
$title = str_replace('\/','', $string); */
if (count($title) > 0) {
if ($withExt) {
$title .= '.html';
}
return $title;
}
return '';
}