<?php
/**
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
* @link https://cakephp.org CakePHP(tm) Project
* @since 3.0.0
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
use Cake\Core\Configure;
if (!defined('DS')) {
/**
* Define DS as short form of DIRECTORY_SEPARATOR.
*/
define('DS', DIRECTORY_SEPARATOR);
}
if (!function_exists('h')) {
/**
* Convenience method for htmlspecialchars.
*
* @param mixed $text Text to wrap through htmlspecialchars. Also works with arrays, and objects.
* Arrays will be mapped and have all their elements escaped. Objects will be string cast if they
* implement a `__toString` method. Otherwise the class name will be used.
* Other scalar types will be returned unchanged.
* @param bool $double Encode existing html entities.
* @param string|null $charset Character set to use when escaping. Defaults to config value in `mb_internal_encoding()`
* or 'UTF-8'.
* @return mixed Wrapped text.
* @link https://book.cakephp.org/3/en/core-libraries/global-constants-and-functions.html#h
*/
function h($text, $double = true, $charset = null)
{
if (is_string($text)) {
//optimize for strings
} elseif (is_array($text)) {
$texts = [];
foreach ($text as $k => $t) {
$texts[$k] = h($t, $double, $charset);
}
return $texts;
} elseif (is_object($text)) {
if (method_exists($text, '__toString')) {
$text = (string)$text;
} else {
$text = '(object)' . get_class($text);
}
} elseif ($text === null || is_scalar($text)) {
return $text;
}
static $defaultCharset = false;
if ($defaultCharset === false) {
$defaultCharset = mb_internal_encoding();
if ($defaultCharset === null) {
$defaultCharset = 'UTF-8';
}
}
if (is_string($double)) {
deprecationWarning(
'Passing charset string for 2nd argument is deprecated. ' .
'Use the 3rd argument instead.'
);
$charset = $double;
$double = true;
}
return htmlspecialchars($text, ENT_QUOTES | ENT_SUBSTITUTE, $charset ?: $defaultCharset, $double);
}
}
if (!function_exists('pluginSplit')) {
/**
* Splits a dot syntax plugin name into its plugin and class name.
* If $name does not have a dot, then index 0 will be null.
*
* Commonly used like
* ```
* list($plugin, $name) = pluginSplit($name);
* ```
*
* @param string $name The name you want to plugin split.
* @param bool $dotAppend Set to true if you want the plugin to have a '.' appended to it.
* @param string|null $plugin Optional default plugin to use if no plugin is found. Defaults to null.
* @return array Array with 2 indexes. 0 => plugin name, 1 => class name.
* @link https://book.cakephp.org/3/en/core-libraries/global-constants-and-functions.html#pluginSplit
*/
function pluginSplit($name, $dotAppend = false, $plugin = null)
{
if (strpos($name, '.') !== false) {
$parts = explode('.', $name, 2);
if ($dotAppend) {
$parts[0] .= '.';
}
return $parts;
}
return [$plugin, $name];
}
}
if (!function_exists('namespaceSplit')) {
/**
* Split the namespace from the classname.
*
* Commonly used like `list($namespace, $className) = namespaceSplit($class);`.
*
* @param string $class The full class name, ie `Cake\Core\App`.
* @return array Array with 2 indexes. 0 => namespace, 1 => classname.
*/
function namespaceSplit($class)
{
$pos = strrpos($class, '\\');
if ($pos === false) {
return ['', $class];
}
return [substr($class, 0, $pos), substr($class, $pos + 1)];
}
}
if (!function_exists('pr')) {
/**
* print_r() convenience function.
*
* In terminals this will act similar to using print_r() directly, when not run on cli
* print_r() will also wrap <pre> tags around the output of given variable. Similar to debug().
*
* This function returns the same variable that was passed.
*
* @param mixed $var Variable to print out.
* @return mixed the same $var that was passed to this function
* @link https://book.cakephp.org/3/en/core-libraries/global-constants-and-functions.html#pr
* @see debug()
*/
function pr($var)
{
if (!Configure::read('debug')) {
return $var;
}
$template = (PHP_SAPI !== 'cli' && PHP_SAPI !== 'phpdbg') ? '<pre class="pr">%s</pre>' : "\n%s\n\n";
printf($template, trim(print_r($var, true)));
return $var;
}
}
if (!function_exists('pj')) {
/**
* json pretty print convenience function.
*
* In terminals this will act similar to using json_encode() with JSON_PRETTY_PRINT directly, when not run on cli
* will also wrap <pre> tags around the output of given variable. Similar to pr().
*
* This function returns the same variable that was passed.
*
* @param mixed $var Variable to print out.
* @return mixed the same $var that was passed to this function
* @see pr()
* @link https://book.cakephp.org/3/en/core-libraries/global-constants-and-functions.html#pj
*/
function pj($var)
{
if (!Configure::read('debug')) {
return $var;
}
$template = (PHP_SAPI !== 'cli' && PHP_SAPI !== 'phpdbg') ? '<pre class="pj">%s</pre>' : "\n%s\n\n";
printf($template, trim(json_encode($var, JSON_PRETTY_PRINT)));
return $var;
}
}
if (!function_exists('env')) {
/**
* Gets an environment variable from available sources, and provides emulation
* for unsupported or inconsistent environment variables (i.e. DOCUMENT_ROOT on
* IIS, or SCRIPT_NAME in CGI mode). Also exposes some additional custom
* environment information.
*
* @param string $key Environment variable name.
* @param string|bool|null $default Specify a default value in case the environment variable is not defined.
* @return string|bool|null Environment variable setting.
* @link https://book.cakephp.org/3/en/core-libraries/global-constants-and-functions.html#env
*/
function env($key, $default = null)
{
if ($key === 'HTTPS') {
if (isset($_SERVER['HTTPS'])) {
return (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off');
}
return (strpos((string)env('SCRIPT_URI'), 'https://') === 0);
}
if ($key === 'SCRIPT_NAME' && env('CGI_MODE') && isset($_ENV['SCRIPT_URL'])) {
$key = 'SCRIPT_URL';
}
$val = null;
if (isset($_SERVER[$key])) {
$val = $_SERVER[$key];
} elseif (isset($_ENV[$key])) {
$val = $_ENV[$key];
} elseif (getenv($key) !== false) {
$val = getenv($key);
}
if ($key === 'REMOTE_ADDR' && $val === env('SERVER_ADDR')) {
$addr = env('HTTP_PC_REMOTE_ADDR');
if ($addr !== null) {
$val = $addr;
}
}
if ($val !== null) {
return $val;
}
switch ($key) {
case 'DOCUMENT_ROOT':
$name = env('SCRIPT_NAME');
$filename = env('SCRIPT_FILENAME');
$offset = 0;
if (!strpos($name, '.php')) {
$offset = 4;
}
return substr($filename, 0, -(strlen($name) + $offset));
case 'PHP_SELF':
return str_replace(env('DOCUMENT_ROOT'), '', env('SCRIPT_FILENAME'));
case 'CGI_MODE':
return (PHP_SAPI === 'cgi');
}
return $default;
}
}
if (!function_exists('triggerWarning')) {
/**
* Triggers an E_USER_WARNING.
*
* @param string $message The warning message.
* @return void
*/
function triggerWarning($message)
{
$stackFrame = 1;
$trace = debug_backtrace();
if (isset($trace[$stackFrame])) {
$frame = $trace[$stackFrame];
$frame += ['file' => '[internal]', 'line' => '??'];
$message = sprintf(
'%s - %s, line: %s',
$message,
$frame['file'],
$frame['line']
);
}
trigger_error($message, E_USER_WARNING);
}
}
if (!function_exists('deprecationWarning')) {
/**
* Helper method for outputting deprecation warnings
*
* @param string $message The message to output as a deprecation warning.
* @param int $stackFrame The stack frame to include in the error. Defaults to 1
* as that should point to application/plugin code.
* @return void
*/
function deprecationWarning($message, $stackFrame = 1)
{
if (!(error_reporting() & E_USER_DEPRECATED)) {
return;
}
$trace = debug_backtrace();
if (isset($trace[$stackFrame])) {
$frame = $trace[$stackFrame];
$frame += ['file' => '[internal]', 'line' => '??'];
$message = sprintf(
'%s - %s, line: %s' . "\n" .
' You can disable deprecation warnings by setting `Error.errorLevel` to' .
' `E_ALL & ~E_USER_DEPRECATED` in your config/app.php.',
$message,
$frame['file'],
$frame['line']
);
}
trigger_error($message, E_USER_DEPRECATED);
}
}
if (!function_exists('getTypeName')) {
/**
* Returns the objects class or var type of it's not an object
*
* @param mixed $var Variable to check
* @return string Returns the class name or variable type
*/
function getTypeName($var)
{
return is_object($var) ? get_class($var) : gettype($var);
}
}