Server : ApacheSystem : Linux host.digitalbabaji.in 4.18.0-513.11.1.el8_9.x86_64 #1 SMP Wed Jan 17 02:00:40 EST 2024 x86_64 User : addictionfreeind ( 1003) PHP Version : 7.2.34 Disable Function : exec,passthru,shell_exec,system Directory : /home/addictionfreeind/public_html/vendor/cakephp/cakephp/src/Error/ |
Upload File : |
<?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 1.2.0
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Error;
use Cake\Core\InstanceConfigTrait;
use Cake\Log\Log;
use Cake\Utility\Hash;
use Cake\Utility\Security;
use Cake\Utility\Text;
use Exception;
use InvalidArgumentException;
use ReflectionObject;
use ReflectionProperty;
/**
* Provide custom logging and error handling.
*
* Debugger overrides PHP's default error handling to provide stack traces and enhanced logging
*
* @link https://book.cakephp.org/3.0/en/development/debugging.html#namespace-Cake\Error
*/
class Debugger
{
use InstanceConfigTrait;
/**
* Default configuration
*
* @var array
*/
protected $_defaultConfig = [
'outputMask' => []
];
/**
* A list of errors generated by the application.
*
* @var array
*/
public $errors = [];
/**
* The current output format.
*
* @var string
*/
protected $_outputFormat = 'js';
/**
* Templates used when generating trace or error strings. Can be global or indexed by the format
* value used in $_outputFormat.
*
* @var array
*/
protected $_templates = [
'log' => [
'trace' => '{:reference} - {:path}, line {:line}',
'error' => '{:error} ({:code}): {:description} in [{:file}, line {:line}]'
],
'js' => [
'error' => '',
'info' => '',
'trace' => '<pre class="stack-trace">{:trace}</pre>',
'code' => '',
'context' => '',
'links' => [],
'escapeContext' => true,
],
'html' => [
'trace' => '<pre class="cake-error trace"><b>Trace</b> <p>{:trace}</p></pre>',
'context' => '<pre class="cake-error context"><b>Context</b> <p>{:context}</p></pre>',
'escapeContext' => true,
],
'txt' => [
'error' => "{:error}: {:code} :: {:description} on line {:line} of {:path}\n{:info}",
'code' => '',
'info' => ''
],
'base' => [
'traceLine' => '{:reference} - {:path}, line {:line}',
'trace' => "Trace:\n{:trace}\n",
'context' => "Context:\n{:context}\n",
]
];
/**
* Holds current output data when outputFormat is false.
*
* @var array
*/
protected $_data = [];
/**
* Constructor.
*
*/
public function __construct()
{
$docRef = ini_get('docref_root');
if (empty($docRef) && function_exists('ini_set')) {
ini_set('docref_root', 'https://secure.php.net/');
}
if (!defined('E_RECOVERABLE_ERROR')) {
define('E_RECOVERABLE_ERROR', 4096);
}
$e = '<pre class="cake-error">';
$e .= '<a href="javascript:void(0);" onclick="document.getElementById(\'{:id}-trace\')';
$e .= '.style.display = (document.getElementById(\'{:id}-trace\').style.display == ';
$e .= '\'none\' ? \'\' : \'none\');"><b>{:error}</b> ({:code})</a>: {:description} ';
$e .= '[<b>{:path}</b>, line <b>{:line}</b>]';
$e .= '<div id="{:id}-trace" class="cake-stack-trace" style="display: none;">';
$e .= '{:links}{:info}</div>';
$e .= '</pre>';
$this->_templates['js']['error'] = $e;
$t = '<div id="{:id}-trace" class="cake-stack-trace" style="display: none;">';
$t .= '{:context}{:code}{:trace}</div>';
$this->_templates['js']['info'] = $t;
$links = [];
$link = '<a href="javascript:void(0);" onclick="document.getElementById(\'{:id}-code\')';
$link .= '.style.display = (document.getElementById(\'{:id}-code\').style.display == ';
$link .= '\'none\' ? \'\' : \'none\')">Code</a>';
$links['code'] = $link;
$link = '<a href="javascript:void(0);" onclick="document.getElementById(\'{:id}-context\')';
$link .= '.style.display = (document.getElementById(\'{:id}-context\').style.display == ';
$link .= '\'none\' ? \'\' : \'none\')">Context</a>';
$links['context'] = $link;
$this->_templates['js']['links'] = $links;
$this->_templates['js']['context'] = '<pre id="{:id}-context" class="cake-context" ';
$this->_templates['js']['context'] .= 'style="display: none;">{:context}</pre>';
$this->_templates['js']['code'] = '<pre id="{:id}-code" class="cake-code-dump" ';
$this->_templates['js']['code'] .= 'style="display: none;">{:code}</pre>';
$e = '<pre class="cake-error"><b>{:error}</b> ({:code}) : {:description} ';
$e .= '[<b>{:path}</b>, line <b>{:line}]</b></pre>';
$this->_templates['html']['error'] = $e;
$this->_templates['html']['context'] = '<pre class="cake-context"><b>Context</b> ';
$this->_templates['html']['context'] .= '<p>{:context}</p></pre>';
}
/**
* Returns a reference to the Debugger singleton object instance.
*
* @param string|null $class Class name.
* @return \Cake\Error\Debugger
*/
public static function getInstance($class = null)
{
static $instance = [];
if (!empty($class)) {
if (!$instance || strtolower($class) !== strtolower(get_class($instance[0]))) {
$instance[0] = new $class();
}
}
if (!$instance) {
$instance[0] = new Debugger();
}
return $instance[0];
}
/**
* Read or write configuration options for the Debugger instance.
*
* @param string|array|null $key The key to get/set, or a complete array of configs.
* @param mixed|null $value The value to set.
* @param bool $merge Whether to recursively merge or overwrite existing config, defaults to true.
* @return mixed Config value being read, or the object itself on write operations.
* @throws \Cake\Core\Exception\Exception When trying to set a key that is invalid.
*/
public static function configInstance($key = null, $value = null, $merge = true)
{
if (is_array($key) || func_num_args() >= 2) {
return static::getInstance()->setConfig($key, $value, $merge);
}
return static::getInstance()->getConfig($key);
}
/**
* Reads the current output masking.
*
* @return array
*/
public static function outputMask()
{
return static::configInstance('outputMask');
}
/**
* Sets configurable masking of debugger output by property name and array key names.
*
* ### Example
*
* Debugger::setOutputMask(['password' => '[*************]');
*
* @param array $value An array where keys are replaced by their values in output.
* @param bool $merge Whether to recursively merge or overwrite existing config, defaults to true.
* @return void
*/
public static function setOutputMask(array $value, $merge = true)
{
static::configInstance('outputMask', $value, $merge);
}
/**
* Recursively formats and outputs the contents of the supplied variable.
*
* @param mixed $var The variable to dump.
* @param int $depth The depth to output to. Defaults to 3.
* @return void
* @see \Cake\Error\Debugger::exportVar()
* @link https://book.cakephp.org/3.0/en/development/debugging.html#outputting-values
*/
public static function dump($var, $depth = 3)
{
pr(static::exportVar($var, $depth));
}
/**
* Creates an entry in the log file. The log entry will contain a stack trace from where it was called.
* as well as export the variable using exportVar. By default the log is written to the debug log.
*
* @param mixed $var Variable or content to log.
* @param int|string $level Type of log to use. Defaults to 'debug'.
* @param int $depth The depth to output to. Defaults to 3.
* @return void
*/
public static function log($var, $level = 'debug', $depth = 3)
{
$source = static::trace(['start' => 1]) . "\n";
Log::write($level, "\n" . $source . static::exportVar($var, $depth));
}
/**
* Outputs a stack trace based on the supplied options.
*
* ### Options
*
* - `depth` - The number of stack frames to return. Defaults to 999
* - `format` - The format you want the return. Defaults to the currently selected format. If
* format is 'array' or 'points' the return will be an array.
* - `args` - Should arguments for functions be shown? If true, the arguments for each method call
* will be displayed.
* - `start` - The stack frame to start generating a trace from. Defaults to 0
*
* @param array $options Format for outputting stack trace.
* @return mixed Formatted stack trace.
* @link https://book.cakephp.org/3.0/en/development/debugging.html#generating-stack-traces
*/
public static function trace(array $options = [])
{
return Debugger::formatTrace(debug_backtrace(), $options);
}
/**
* Formats a stack trace based on the supplied options.
*
* ### Options
*
* - `depth` - The number of stack frames to return. Defaults to 999
* - `format` - The format you want the return. Defaults to the currently selected format. If
* format is 'array' or 'points' the return will be an array.
* - `args` - Should arguments for functions be shown? If true, the arguments for each method call
* will be displayed.
* - `start` - The stack frame to start generating a trace from. Defaults to 0
*
* @param array|\Exception $backtrace Trace as array or an exception object.
* @param array $options Format for outputting stack trace.
* @return mixed Formatted stack trace.
* @link https://book.cakephp.org/3.0/en/development/debugging.html#generating-stack-traces
*/
public static function formatTrace($backtrace, $options = [])
{
if ($backtrace instanceof Exception) {
$backtrace = $backtrace->getTrace();
}
$self = Debugger::getInstance();
$defaults = [
'depth' => 999,
'format' => $self->_outputFormat,
'args' => false,
'start' => 0,
'scope' => null,
'exclude' => ['call_user_func_array', 'trigger_error']
];
$options = Hash::merge($defaults, $options);
$count = count($backtrace);
$back = [];
$_trace = [
'line' => '??',
'file' => '[internal]',
'class' => null,
'function' => '[main]'
];
for ($i = $options['start']; $i < $count && $i < $options['depth']; $i++) {
$trace = $backtrace[$i] + ['file' => '[internal]', 'line' => '??'];
$signature = $reference = '[main]';
if (isset($backtrace[$i + 1])) {
$next = $backtrace[$i + 1] + $_trace;
$signature = $reference = $next['function'];
if (!empty($next['class'])) {
$signature = $next['class'] . '::' . $next['function'];
$reference = $signature . '(';
if ($options['args'] && isset($next['args'])) {
$args = [];
foreach ($next['args'] as $arg) {
$args[] = Debugger::exportVar($arg);
}
$reference .= implode(', ', $args);
}
$reference .= ')';
}
}
if (in_array($signature, $options['exclude'])) {
continue;
}
if ($options['format'] === 'points' && $trace['file'] !== '[internal]') {
$back[] = ['file' => $trace['file'], 'line' => $trace['line']];
} elseif ($options['format'] === 'array') {
$back[] = $trace;
} else {
if (isset($self->_templates[$options['format']]['traceLine'])) {
$tpl = $self->_templates[$options['format']]['traceLine'];
} else {
$tpl = $self->_templates['base']['traceLine'];
}
$trace['path'] = static::trimPath($trace['file']);
$trace['reference'] = $reference;
unset($trace['object'], $trace['args']);
$back[] = Text::insert($tpl, $trace, ['before' => '{:', 'after' => '}']);
}
}
if ($options['format'] === 'array' || $options['format'] === 'points') {
return $back;
}
return implode("\n", $back);
}
/**
* Shortens file paths by replacing the application base path with 'APP', and the CakePHP core
* path with 'CORE'.
*
* @param string $path Path to shorten.
* @return string Normalized path
*/
public static function trimPath($path)
{
if (defined('APP') && strpos($path, APP) === 0) {
return str_replace(APP, 'APP/', $path);
}
if (defined('CAKE_CORE_INCLUDE_PATH') && strpos($path, CAKE_CORE_INCLUDE_PATH) === 0) {
return str_replace(CAKE_CORE_INCLUDE_PATH, 'CORE', $path);
}
if (defined('ROOT') && strpos($path, ROOT) === 0) {
return str_replace(ROOT, 'ROOT', $path);
}
return $path;
}
/**
* Grabs an excerpt from a file and highlights a given line of code.
*
* Usage:
*
* ```
* Debugger::excerpt('/path/to/file', 100, 4);
* ```
*
* The above would return an array of 8 items. The 4th item would be the provided line,
* and would be wrapped in `<span class="code-highlight"></span>`. All of the lines
* are processed with highlight_string() as well, so they have basic PHP syntax highlighting
* applied.
*
* @param string $file Absolute path to a PHP file.
* @param int $line Line number to highlight.
* @param int $context Number of lines of context to extract above and below $line.
* @return array Set of lines highlighted
* @see https://secure.php.net/highlight_string
* @link https://book.cakephp.org/3.0/en/development/debugging.html#getting-an-excerpt-from-a-file
*/
public static function excerpt($file, $line, $context = 2)
{
$lines = [];
if (!file_exists($file)) {
return [];
}
$data = file_get_contents($file);
if (empty($data)) {
return $lines;
}
if (strpos($data, "\n") !== false) {
$data = explode("\n", $data);
}
$line--;
if (!isset($data[$line])) {
return $lines;
}
for ($i = $line - $context; $i < $line + $context + 1; $i++) {
if (!isset($data[$i])) {
continue;
}
$string = str_replace(["\r\n", "\n"], '', static::_highlight($data[$i]));
if ($i == $line) {
$lines[] = '<span class="code-highlight">' . $string . '</span>';
} else {
$lines[] = $string;
}
}
return $lines;
}
/**
* Wraps the highlight_string function in case the server API does not
* implement the function as it is the case of the HipHop interpreter
*
* @param string $str The string to convert.
* @return string
*/
protected static function _highlight($str)
{
if (function_exists('hphp_log') || function_exists('hphp_gettid')) {
return htmlentities($str);
}
$added = false;
if (strpos($str, '<?php') === false) {
$added = true;
$str = "<?php \n" . $str;
}
$highlight = highlight_string($str, true);
if ($added) {
$highlight = str_replace(
['<?php <br/>', '<?php <br />'],
'',
$highlight
);
}
return $highlight;
}
/**
* Converts a variable to a string for debug output.
*
* *Note:* The following keys will have their contents
* replaced with `*****`:
*
* - password
* - login
* - host
* - database
* - port
* - prefix
* - schema
*
* This is done to protect database credentials, which could be accidentally
* shown in an error message if CakePHP is deployed in development mode.
*
* @param string $var Variable to convert.
* @param int $depth The depth to output to. Defaults to 3.
* @return string Variable as a formatted string
*/
public static function exportVar($var, $depth = 3)
{
return static::_export($var, $depth, 0);
}
/**
* Protected export function used to keep track of indentation and recursion.
*
* @param mixed $var The variable to dump.
* @param int $depth The remaining depth.
* @param int $indent The current indentation level.
* @return string The dumped variable.
*/
protected static function _export($var, $depth, $indent)
{
switch (static::getType($var)) {
case 'boolean':
return $var ? 'true' : 'false';
case 'integer':
return '(int) ' . $var;
case 'float':
return '(float) ' . $var;
case 'string':
if (trim($var) === '' && ctype_space($var) === false) {
return "''";
}
return "'" . $var . "'";
case 'array':
return static::_array($var, $depth - 1, $indent + 1);
case 'resource':
return strtolower(gettype($var));
case 'null':
return 'null';
case 'unknown':
return 'unknown';
default:
return static::_object($var, $depth - 1, $indent + 1);
}
}
/**
* Export an array type object. Filters out keys used in datasource configuration.
*
* The following keys are replaced with ***'s
*
* - password
* - login
* - host
* - database
* - port
* - prefix
* - schema
*
* @param array $var The array to export.
* @param int $depth The current depth, used for recursion tracking.
* @param int $indent The current indentation level.
* @return string Exported array.
*/
protected static function _array(array $var, $depth, $indent)
{
$out = '[';
$break = $end = null;
if (!empty($var)) {
$break = "\n" . str_repeat("\t", $indent);
$end = "\n" . str_repeat("\t", $indent - 1);
}
$vars = [];
if ($depth >= 0) {
$outputMask = (array)static::outputMask();
foreach ($var as $key => $val) {
// Sniff for globals as !== explodes in < 5.4
if ($key === 'GLOBALS' && is_array($val) && isset($val['GLOBALS'])) {
$val = '[recursion]';
} elseif (array_key_exists($key, $outputMask)) {
$val = (string)$outputMask[$key];
} elseif ($val !== $var) {
$val = static::_export($val, $depth, $indent);
}
$vars[] = $break . static::exportVar($key) .
' => ' .
$val;
}
} else {
$vars[] = $break . '[maximum depth reached]';
}
return $out . implode(',', $vars) . $end . ']';
}
/**
* Handles object to string conversion.
*
* @param object $var Object to convert.
* @param int $depth The current depth, used for tracking recursion.
* @param int $indent The current indentation level.
* @return string
* @see \Cake\Error\Debugger::exportVar()
*/
protected static function _object($var, $depth, $indent)
{
$out = '';
$props = [];
$className = get_class($var);
$out .= 'object(' . $className . ') {';
$break = "\n" . str_repeat("\t", $indent);
$end = "\n" . str_repeat("\t", $indent - 1);
if ($depth > 0 && method_exists($var, '__debugInfo')) {
try {
return $out . "\n" .
substr(static::_array($var->__debugInfo(), $depth - 1, $indent), 1, -1) .
$end . '}';
} catch (Exception $e) {
$message = $e->getMessage();
return $out . "\n(unable to export object: $message)\n }";
}
}
if ($depth > 0) {
$outputMask = (array)static::outputMask();
$objectVars = get_object_vars($var);
foreach ($objectVars as $key => $value) {
$value = array_key_exists($key, $outputMask) ? $outputMask[$key] : static::_export($value, $depth - 1, $indent);
$props[] = "$key => " . $value;
}
$ref = new ReflectionObject($var);
$filters = [
ReflectionProperty::IS_PROTECTED => 'protected',
ReflectionProperty::IS_PRIVATE => 'private',
];
foreach ($filters as $filter => $visibility) {
$reflectionProperties = $ref->getProperties($filter);
foreach ($reflectionProperties as $reflectionProperty) {
$reflectionProperty->setAccessible(true);
$property = $reflectionProperty->getValue($var);
$value = static::_export($property, $depth - 1, $indent);
$key = $reflectionProperty->name;
$props[] = sprintf(
'[%s] %s => %s',
$visibility,
$key,
array_key_exists($key, $outputMask) ? $outputMask[$key] : $value
);
}
}
$out .= $break . implode($break, $props) . $end;
}
$out .= '}';
return $out;
}
/**
* Get the output format for Debugger error rendering.
*
* @return string Returns the current format when getting.
*/
public static function getOutputFormat()
{
return Debugger::getInstance()->_outputFormat;
}
/**
* Set the output format for Debugger error rendering.
*
* @param string $format The format you want errors to be output as.
* @return void
* @throws \InvalidArgumentException When choosing a format that doesn't exist.
*/
public static function setOutputFormat($format)
{
$self = Debugger::getInstance();
if (!isset($self->_templates[$format])) {
throw new InvalidArgumentException('Invalid Debugger output format.');
}
$self->_outputFormat = $format;
}
/**
* Get/Set the output format for Debugger error rendering.
*
* @deprecated 3.5.0 Use getOutputFormat()/setOutputFormat() instead.
* @param string|null $format The format you want errors to be output as.
* Leave null to get the current format.
* @return string|null Returns null when setting. Returns the current format when getting.
* @throws \InvalidArgumentException When choosing a format that doesn't exist.
*/
public static function outputAs($format = null)
{
deprecationWarning(
'Debugger::outputAs() is deprecated. Use Debugger::getOutputFormat()/setOutputFormat() instead.'
);
$self = Debugger::getInstance();
if ($format === null) {
return $self->_outputFormat;
}
if (!isset($self->_templates[$format])) {
throw new InvalidArgumentException('Invalid Debugger output format.');
}
$self->_outputFormat = $format;
return null;
}
/**
* Add an output format or update a format in Debugger.
*
* ```
* Debugger::addFormat('custom', $data);
* ```
*
* Where $data is an array of strings that use Text::insert() variable
* replacement. The template vars should be in a `{:id}` style.
* An error formatter can have the following keys:
*
* - 'error' - Used for the container for the error message. Gets the following template
* variables: `id`, `error`, `code`, `description`, `path`, `line`, `links`, `info`
* - 'info' - A combination of `code`, `context` and `trace`. Will be set with
* the contents of the other template keys.
* - 'trace' - The container for a stack trace. Gets the following template
* variables: `trace`
* - 'context' - The container element for the context variables.
* Gets the following templates: `id`, `context`
* - 'links' - An array of HTML links that are used for creating links to other resources.
* Typically this is used to create javascript links to open other sections.
* Link keys, are: `code`, `context`, `help`. See the js output format for an
* example.
* - 'traceLine' - Used for creating lines in the stacktrace. Gets the following
* template variables: `reference`, `path`, `line`
*
* Alternatively if you want to use a custom callback to do all the formatting, you can use
* the callback key, and provide a callable:
*
* ```
* Debugger::addFormat('custom', ['callback' => [$foo, 'outputError']];
* ```
*
* The callback can expect two parameters. The first is an array of all
* the error data. The second contains the formatted strings generated using
* the other template strings. Keys like `info`, `links`, `code`, `context` and `trace`
* will be present depending on the other templates in the format type.
*
* @param string $format Format to use, including 'js' for JavaScript-enhanced HTML, 'html' for
* straight HTML output, or 'txt' for unformatted text.
* @param array $strings Template strings, or a callback to be used for the output format.
* @return array The resulting format string set.
*/
public static function addFormat($format, array $strings)
{
$self = Debugger::getInstance();
if (isset($self->_templates[$format])) {
if (isset($strings['links'])) {
$self->_templates[$format]['links'] = array_merge(
$self->_templates[$format]['links'],
$strings['links']
);
unset($strings['links']);
}
$self->_templates[$format] = $strings + $self->_templates[$format];
} else {
$self->_templates[$format] = $strings;
}
return $self->_templates[$format];
}
/**
* Takes a processed array of data from an error and displays it in the chosen format.
*
* @param array $data Data to output.
* @return void
*/
public function outputError($data)
{
$defaults = [
'level' => 0,
'error' => 0,
'code' => 0,
'description' => '',
'file' => '',
'line' => 0,
'context' => [],
'start' => 2,
];
$data += $defaults;
$files = static::trace(['start' => $data['start'], 'format' => 'points']);
$code = '';
$file = null;
if (isset($files[0]['file'])) {
$file = $files[0];
} elseif (isset($files[1]['file'])) {
$file = $files[1];
}
if ($file) {
$code = static::excerpt($file['file'], $file['line'], 1);
}
$trace = static::trace(['start' => $data['start'], 'depth' => '20']);
$insertOpts = ['before' => '{:', 'after' => '}'];
$context = [];
$links = [];
$info = '';
foreach ((array)$data['context'] as $var => $value) {
$context[] = "\${$var} = " . static::exportVar($value, 3);
}
switch ($this->_outputFormat) {
case false:
$this->_data[] = compact('context', 'trace') + $data;
return;
case 'log':
static::log(compact('context', 'trace') + $data);
return;
}
$data['trace'] = $trace;
$data['id'] = 'cakeErr' . uniqid();
$tpl = $this->_templates[$this->_outputFormat] + $this->_templates['base'];
if (isset($tpl['links'])) {
foreach ($tpl['links'] as $key => $val) {
$links[$key] = Text::insert($val, $data, $insertOpts);
}
}
if (!empty($tpl['escapeContext'])) {
$context = h($context);
$data['description'] = h($data['description']);
}
$infoData = compact('code', 'context', 'trace');
foreach ($infoData as $key => $value) {
if (empty($value) || !isset($tpl[$key])) {
continue;
}
if (is_array($value)) {
$value = implode("\n", $value);
}
$info .= Text::insert($tpl[$key], [$key => $value] + $data, $insertOpts);
}
$links = implode(' ', $links);
if (isset($tpl['callback']) && is_callable($tpl['callback'])) {
call_user_func($tpl['callback'], $data, compact('links', 'info'));
return;
}
echo Text::insert($tpl['error'], compact('links', 'info') + $data, $insertOpts);
}
/**
* Get the type of the given variable. Will return the class name
* for objects.
*
* @param mixed $var The variable to get the type of.
* @return string The type of variable.
*/
public static function getType($var)
{
if (is_object($var)) {
return get_class($var);
}
if ($var === null) {
return 'null';
}
if (is_string($var)) {
return 'string';
}
if (is_array($var)) {
return 'array';
}
if (is_int($var)) {
return 'integer';
}
if (is_bool($var)) {
return 'boolean';
}
if (is_float($var)) {
return 'float';
}
if (is_resource($var)) {
return 'resource';
}
return 'unknown';
}
/**
* Prints out debug information about given variable.
*
* @param mixed $var Variable to show debug information for.
* @param array $location If contains keys "file" and "line" their values will
* be used to show location info.
* @param bool|null $showHtml If set to true, the method prints the debug
* data in a browser-friendly way.
* @return void
*/
public static function printVar($var, $location = [], $showHtml = null)
{
$location += ['file' => null, 'line' => null];
$file = $location['file'];
$line = $location['line'];
$lineInfo = '';
if ($file) {
$search = [];
if (defined('ROOT')) {
$search = [ROOT];
}
if (defined('CAKE_CORE_INCLUDE_PATH')) {
array_unshift($search, CAKE_CORE_INCLUDE_PATH);
}
$file = str_replace($search, '', $file);
}
$html = <<<HTML
<div class="cake-debug-output">
%s
<pre class="cake-debug">
%s
</pre>
</div>
HTML;
$text = <<<TEXT
%s
########## DEBUG ##########
%s
###########################
TEXT;
$template = $html;
if ((PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') || $showHtml === false) {
$template = $text;
if ($file && $line) {
$lineInfo = sprintf('%s (line %s)', $file, $line);
}
}
if ($showHtml === null && $template !== $text) {
$showHtml = true;
}
$var = Debugger::exportVar($var, 25);
if ($showHtml) {
$template = $html;
$var = h($var);
if ($file && $line) {
$lineInfo = sprintf('<span><strong>%s</strong> (line <strong>%s</strong>)</span>', $file, $line);
}
}
printf($template, $lineInfo, $var);
}
/**
* Verifies that the application's salt and cipher seed value has been changed from the default value.
*
* @return void
*/
public static function checkSecurityKeys()
{
if (Security::getSalt() === '__SALT__') {
trigger_error(sprintf('Please change the value of %s in %s to a salt value specific to your application.', '\'Security.salt\'', 'ROOT/config/app.php'), E_USER_NOTICE);
}
}
}