^^&&^^

Edit File: Extension.php

<?php

if ( !class_exists('Puc_v4p11_DebugBar_Extension', false) ):

class Puc_v4p11_DebugBar_Extension {

const RESPONSE_BODY_LENGTH_LIMIT = 4000;

/** @var Puc_v4p11_UpdateChecker */

protected $updateChecker;

protected $panelClass = 'Puc_v4p11_DebugBar_Panel';

public function __construct($updateChecker, $panelClass = null) {

$this->updateChecker = $updateChecker;

if ( isset($panelClass) ) {

$this->panelClass = $panelClass;

}

if ( version_compare(PHP_VERSION, '5.3', '>=') && (strpos($this->panelClass, '\\') === false) ) {

$this->panelClass = __NAMESPACE__ . '\\' . $this->panelClass;

}

add_filter('debug_bar_panels', array($this, 'addDebugBarPanel'));

add_action('debug_bar_enqueue_scripts', array($this, 'enqueuePanelDependencies'));

add_action('wp_ajax_puc_v4_debug_check_now', array($this, 'ajaxCheckNow'));

}

/**

* Register the PUC Debug Bar panel.

* @param array $panels

* @return array

public function addDebugBarPanel($panels) {

if ( $this->updateChecker->userCanInstallUpdates() ) {

$panels[] = new $this->panelClass($this->updateChecker);

}

return $panels;

}

/**

* Enqueue our Debug Bar scripts and styles.

public function enqueuePanelDependencies() {

wp_enqueue_style(

'puc-debug-bar-style-v4',

$this->getLibraryUrl("/css/puc-debug-bar.css"),

array('debug-bar'),

'20171124'

);

wp_enqueue_script(

'puc-debug-bar-js-v4',

$this->getLibraryUrl("/js/debug-bar.js"),

array('jquery'),

'20201209'

);

}

/**

* Run an update check and output the result. Useful for making sure that

* the update checking process works as expected.

public function ajaxCheckNow() {

if ( $_POST['uid'] !== $this->updateChecker->getUniqueName('uid') ) {

return;

}

$this->preAjaxRequest();

$update = $this->updateChecker->checkForUpdates();

if ( $update !== null ) {

echo "An update is available:";

echo '<pre>', htmlentities(print_r($update, true)), '</pre>';

} else {

echo 'No updates found.';

}

$errors = $this->updateChecker->getLastRequestApiErrors();

if ( !empty($errors) ) {

printf('<p>The update checker encountered %d API error%s.</p>', count($errors), (count($errors) > 1) ? 's' : '');

foreach (array_values($errors) as $num => $item) {

$wpError = $item['error'];

/** @var WP_Error $wpError */

printf('<h4>%d) %s</h4>', $num + 1, esc_html($wpError->get_error_message()));

echo '<dl>';

printf('<dt>Error code:</dt><dd><code>%s</code></dd>', esc_html($wpError->get_error_code()));

if ( isset($item['url']) ) {

printf('<dt>Requested URL:</dt><dd><code>%s</code></dd>', esc_html($item['url']));

}

if ( isset($item['httpResponse']) ) {

if ( is_wp_error($item['httpResponse']) ) {

$httpError = $item['httpResponse'];

/** @var WP_Error $httpError */

printf(

'<dt>WordPress HTTP API error:</dt><dd>%s (<code>%s</code>)</dd>',

esc_html($httpError->get_error_message()),

esc_html($httpError->get_error_code())

);

} else {

//Status code.

printf(

'<dt>HTTP status:</dt><dd><code>%d %s</code></dd>',

wp_remote_retrieve_response_code($item['httpResponse']),

wp_remote_retrieve_response_message($item['httpResponse'])

);

//Headers.

echo '<dt>Response headers:</dt><dd><pre>';

foreach (wp_remote_retrieve_headers($item['httpResponse']) as $name => $value) {

printf("%s: %s\n", esc_html($name), esc_html($value));

}

echo '</pre></dd>';

//Body.

$body = wp_remote_retrieve_body($item['httpResponse']);

if ( $body === '' ) {

$body = '(Empty response.)';

} else if ( strlen($body) > self::RESPONSE_BODY_LENGTH_LIMIT ) {

$length = strlen($body);

$body = substr($body, 0, self::RESPONSE_BODY_LENGTH_LIMIT)

. sprintf("\n(Long string truncated. Total length: %d bytes.)", $length);

}

printf('<dt>Response body:</dt><dd><pre>%s</pre></dd>', esc_html($body));

}

echo '<dl>';

}

exit;

}

/**

* Check access permissions and enable error display (for debugging).

protected function preAjaxRequest() {

if ( !$this->updateChecker->userCanInstallUpdates() ) {

die('Access denied');

}

check_ajax_referer('puc-ajax');

error_reporting(E_ALL);

@ini_set('display_errors', 'On');

}

/**

* Remove hooks that were added by this extension.

public function removeHooks() {

remove_filter('debug_bar_panels', array($this, 'addDebugBarPanel'));

remove_action('debug_bar_enqueue_scripts', array($this, 'enqueuePanelDependencies'));

remove_action('wp_ajax_puc_v4_debug_check_now', array($this, 'ajaxCheckNow'));

}

/**

* @param string $filePath

* @return string

private function getLibraryUrl($filePath) {

$absolutePath = realpath(dirname(__FILE__) . '/../../../' . ltrim($filePath, '/'));

//Where is the library located inside the WordPress directory structure?

$absolutePath = Puc_v4p11_Factory::normalizePath($absolutePath);

$pluginDir = Puc_v4p11_Factory::normalizePath(WP_PLUGIN_DIR);

$muPluginDir = Puc_v4p11_Factory::normalizePath(WPMU_PLUGIN_DIR);

$themeDir = Puc_v4p11_Factory::normalizePath(get_theme_root());

if ( (strpos($absolutePath, $pluginDir) === 0) || (strpos($absolutePath, $muPluginDir) === 0) ) {

//It's part of a plugin.

return plugins_url(basename($absolutePath), $absolutePath);

} else if ( strpos($absolutePath, $themeDir) === 0 ) {

//It's part of a theme.

$relativePath = substr($absolutePath, strlen($themeDir) + 1);

$template = substr($relativePath, 0, strpos($relativePath, '/'));

$baseUrl = get_theme_root_uri($template);

if ( !empty($baseUrl) && $relativePath ) {

return $baseUrl . '/' . $relativePath;

}

return '';

}

endif;