/**
* Converts the string into an valid UTF-8 string.
*
* @return Stringy
*/
public function utf8ify()
{
return static::create(UTF8::cleanup($this->str));
}
/**
* escape
*
* @param array|float|int|string|boolean $var boolean: convert into "integer"<br />
* int: convert into "integer"<br />
* float: convert into "float" and replace "," with "."<br />
* array: run escape() for every key => value<br />
* string: run UTF8::cleanup() and mysqli_real_escape_string()<br />
* @param bool $stripe_non_utf8
* @param bool $html_entity_decode
* @param bool $array_to_string
*
* @return array|bool|float|int|string
*/
public function escape($var = '', $stripe_non_utf8 = true, $html_entity_decode = true, $array_to_string = false)
{
if (is_int($var) || is_bool($var)) {
// int
return (int) $var;
} elseif (is_float($var)) {
// float
return number_format((double) str_replace(',', '.', $var), 8, '.', '');
} elseif (is_array($var)) {
// array
$varCleaned = array();
foreach ($var as $key => $value) {
$key = (string) $this->escape($key, $stripe_non_utf8, $html_entity_decode);
$value = (string) $this->escape($value, $stripe_non_utf8, $html_entity_decode);
$varCleaned[$key] = $value;
}
if ($array_to_string === true) {
$varCleaned = implode(',', $varCleaned);
return $varCleaned;
} else {
return (array) $varCleaned;
}
}
if (is_string($var)) {
// string
if ($stripe_non_utf8 === true) {
$var = UTF8::cleanup($var);
}
if ($html_entity_decode === true) {
// use no-html-entity for db
$var = UTF8::html_entity_decode($var);
}
$var = get_magic_quotes_gpc() ? stripslashes($var) : $var;
$var = mysqli_real_escape_string($this->getLink(), $var);
return (string) $var;
} else {
return false;
}
}
/**
* Escape: Use "mysqli_real_escape_string" and clean non UTF-8 chars + some extra optional stuff.
*
* @param mixed $var boolean: convert into "integer"<br />
* int: int (don't change it)<br />
* float: float (don't change it)<br />
* null: null (don't change it)<br />
* array: run escape() for every key => value<br />
* string: run UTF8::cleanup() and mysqli_real_escape_string()<br />
* @param bool $stripe_non_utf8
* @param bool $html_entity_decode
* @param bool|null $convert_array <strong>false</strong> => Keep the array.<br />
* <strong>true</strong> => Convert to string var1,var2,var3...<br />
* <strong>null</strong> => Convert the array into null, every time.
*
* @return mixed
*/
public function escape($var = '', $stripe_non_utf8 = true, $html_entity_decode = false, $convert_array = false)
{
if ($var === null) {
return null;
}
// save the current value as int (for later usage)
if (!is_object($var)) {
$varInt = (int) $var;
}
/** @noinspection TypeUnsafeComparisonInspection */
if (is_int($var) || is_bool($var) || isset($varInt, $var[0]) && $var[0] != '0' && "{$varInt}" == $var) {
// "int" || int || bool
return (int) $var;
} elseif (is_float($var)) {
// float
return $var;
} elseif (is_array($var)) {
// array
if ($convert_array === null) {
return null;
}
$varCleaned = array();
foreach ((array) $var as $key => $value) {
$key = $this->escape($key, $stripe_non_utf8, $html_entity_decode);
$value = $this->escape($value, $stripe_non_utf8, $html_entity_decode);
/** @noinspection OffsetOperationsInspection */
$varCleaned[$key] = $value;
}
if ($convert_array === true) {
$varCleaned = implode(',', $varCleaned);
return $varCleaned;
} else {
return (array) $varCleaned;
}
}
if (is_string($var) || is_object($var) && method_exists($var, '__toString')) {
// "string"
$var = (string) $var;
if ($stripe_non_utf8 === true) {
$var = UTF8::cleanup($var);
}
if ($html_entity_decode === true) {
// use no-html-entity for db
$var = UTF8::html_entity_decode($var);
}
$var = get_magic_quotes_gpc() ? stripslashes($var) : $var;
$var = \mysqli_real_escape_string($this->getLink(), $var);
return (string) $var;
} elseif ($var instanceof \DateTime) {
// "DateTime"-object
try {
return $this->escape($var->format('Y-m-d H:i:s'), false);
} catch (\Exception $e) {
return null;
}
} else {
return false;
}
}
