/**
* re-implemented from Redaxo core with added EP
*
* replaces special chars in article name
* @param $name (string) article name
* @param $article_id (string) article id
* @param $clang (string) clang
*/
function seo42_parse_article_name($name, $article_id, $clang)
{
global $REX, $I18N;
static $firstCall = true;
static $translation = array();
if ($firstCall) {
$globalSpecialChars = explode('|', $REX['ADDON']['seo42']['settings']['global_special_chars']);
$globalSpecialCharsRewrite = explode('|', $REX['ADDON']['seo42']['settings']['global_special_chars_rewrite']);
foreach ($REX['CLANG'] as $clangId => $clangName) {
$inheritedClangId = seo42_utils::getInheritedClang($clangId);
if (isset($REX['ADDON']['seo42']['settings']['lang'][$inheritedClangId]['special_chars']) && isset($REX['ADDON']['seo42']['settings']['lang'][$inheritedClangId]['special_chars_rewrite'])) {
$specialChars = explode('|', $REX['ADDON']['seo42']['settings']['lang'][$inheritedClangId]['special_chars']);
$specialCharsRewrite = explode('|', $REX['ADDON']['seo42']['settings']['lang'][$inheritedClangId]['special_chars_rewrite']);
} else {
$specialChars = array();
$specialCharsRewrite = array();
}
$translation[$clangId] = array('search' => array_merge($specialChars, $globalSpecialChars), 'replace' => array_merge($specialCharsRewrite, $globalSpecialCharsRewrite));
}
$firstCall = false;
}
// SANITIZE STUFF
$name = trim($name, " \t\r\n-.");
$name = str_replace('/', '-', $name);
$name = str_replace('.', '-', $name);
$parsedName = str_replace('+', '-', urlencode(preg_replace('/ {2,}/', ' ', preg_replace('/[^a-zA-Z_\\-0-9 ]/', '', str_replace($translation[$clang]['search'], $translation[$clang]['replace'], $name)))));
$parsedName = trim($parsedName, "-");
// "• articlename" was "-articlename"
// SANITIZE MULTIPLE "-" IN PATHNAME
$parsedName = preg_replace('/[-]{1,}/', $REX['ADDON']['seo42']['settings']['url_whitespace_replace'], $parsedName);
return $parsedName;
}