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<?php |
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/** |
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* Class altsysUtils |
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*/ |
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class altsysUtils |
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{ |
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/** |
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* @param $name |
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* @param bool $doRegist |
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* @return array |
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*/ |
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public static function getDelegateCallbackClassNames($name, $doRegist = true) |
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{ |
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$names = []; |
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if (!class_exists('XCube_Delegate')) { |
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return $names; |
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} |
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if ($doRegist) { |
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$delegate = new XCube_Delegate(); |
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$delegate->register($name); |
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} |
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$m = XCube_Root::getSingleton()->mDelegateManager; |
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if ($m) { |
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$delgates = $m->getDelegates(); |
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if (isset($delgates[$name])) { |
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$d_target = $delgates[$name]; |
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$keys = array_keys($d_target); |
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$callbacks = $d_target[$keys[0]]->_mCallbacks; |
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foreach (array_keys($callbacks) as $priority) { |
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foreach (array_keys($callbacks[$priority]) as $idx) { |
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$callback = $callbacks[$priority][$idx][0]; |
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$_name = is_array($callback) ? (is_object($callback[0]) ? get_class($callback[0]) : $callback[0]) : $callback; |
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$names[$priority] = $_name; |
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} |
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} |
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ksort($names, SORT_NUMERIC); |
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} |
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} |
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return $names; |
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} |
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/** |
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* @return bool |
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*/ |
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public static function isInstalledXclHtmleditor() |
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{ |
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if (defined('LEGACY_BASE_VERSION') && version_compare(LEGACY_BASE_VERSION, '2.2.0.0', '>=')) { |
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$cNames = self::getDelegateCallbackClassNames('Site.TextareaEditor.HTML.Show'); |
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if ($cNames) { |
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$last = array_pop($cNames); |
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if ('Legacy_TextareaEditor' !== $last) { |
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return true; |
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} |
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} |
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} |
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return false; |
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} |
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/** |
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* @param $str |
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* @param int $flags |
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* @param null $encoding |
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* @param bool $double_encode |
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* @return mixed|string |
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*/ |
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public static function htmlSpecialChars($str, $flags = ENT_COMPAT, $encoding = null, $double_encode = true) |
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{ |
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static $php523 = null; |
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if (null === $php523) { |
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$php523 = version_compare(PHP_VERSION, '5.2.3', '>='); |
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} |
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if (null === $encoding) { |
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$encoding = defined('_CHARSET') ? _CHARSET : ''; |
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} |
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if ($php523) { |
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return htmlspecialchars($str, $flags, $encoding, $double_encode); |
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} |
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$ret = htmlspecialchars($str, $flags, $encoding); |
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if (!$double_encode) { |
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$ret = str_replace('&amp;', '&', $ret); |
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} |
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return $ret; |
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} |
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} |
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mambax7 /
altsys
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.