/**
* Transliterates characters to their ASCII equivalents.
* $language specifies a priority for a specific language.
* The latter is useful if languages have different rules for the same character.
*
* @param String $text
* @param String $language
* @param boolean $asciiOnlyForLanguage set to "true" if you only want to convert the language-maps
*
* @param string $substChr
*
* @return string
*/
public static function downcode($text, $language = 'de', $asciiOnlyForLanguage = false, $substChr = '')
{
self::init($language);
$text = UTF8::urldecode($text);
$searchArray = array();
$replaceArray = array();
if (preg_match_all(self::$regex, $text, $matches)) {
$matchesCounter = count($matches[0]);
for ($i = 0; $i < $matchesCounter; $i++) {
$char = $matches[0][$i];
if (isset(self::$map[$char])) {
$searchArray[] = $char;
$replaceArray[] = self::$map[$char];
}
}
}
$text = str_replace($searchArray, $replaceArray, $text);
// convert everything into ASCII
if ($asciiOnlyForLanguage === true) {
return (string) $text;
} else {
return UTF8::to_ascii($text, $substChr);
}
}
public function testUtf8Query()
{
$sql = "INSERT INTO " . $this->tableName . "\n SET\n page_template = '" . $this->db->escape(UTF8::urldecode('D%26%23xFC%3Bsseldorf')) . "',\n page_type = '" . UTF8::urldecode('Düsseldorf') . "'\n ";
$return = $this->db->execSQL($sql);
self::assertEquals(true, is_int($return));
self::assertEquals(true, $return > 0);
$data = $this->db->select($this->tableName, 'page_id=' . (int) $return);
$dataArray = $data->fetchArray();
self::assertEquals('Düsseldorf', $dataArray['page_template']);
self::assertEquals('Düsseldorf', $dataArray['page_type']);
}
