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GR0V Shell
GR0V shell
Linux www.koreapackagetour.com 2.6.32-042stab145.3 #1 SMP Thu Jun 11 14:05:04 MSK 2020 x86_64
<?php
/**
* @package Joomla.Plugin
* @subpackage System.Debug
*
* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('_JEXEC') or die;
/**
* Joomla! Debug plugin
*
* @package Joomla.Plugin
* @subpackage System.Debug
* @since 1.5
*/
class plgSystemDebug extends JPlugin
{
protected $linkFormat = '';
/**
* Constructor.
*
* @param object &$subject The object to observe
* @param array $config An array that holds the plugin configuration
*
* @since 1.5
*/
public function __construct(&$subject, $config)
{
parent::__construct($subject, $config);
// Log the deprecated API.
if ($this->params->get('log-deprecated'))
{
JLog::addLogger(array('text_file' => 'deprecated.php'), JLog::ALL, array('deprecated'));
}
// Only if debugging or language debug is enabled
if (JDEBUG || JFactory::getApplication()->getCfg('debug_lang'))
{
JFactory::getConfig()->set('gzip', 0);
ob_start();
ob_implicit_flush(false);
}
$this->linkFormat = ini_get('xdebug.file_link_format');
}
/**
* Add the CSS for debug. We can't do this in the constructor because
* stuff breaks.
*
* @return void
*
* @since 2.5
*/
public function onAfterDispatch()
{
// Only if debugging or language debug is enabled
if (JDEBUG || JFactory::getApplication()->getCfg('debug_lang'))
{
JHtml::_('stylesheet', 'cms/debug.css', array(), true);
}
}
/**
* Show the debug info
*
* @since 1.6
*/
public function __destruct()
{
// Do not render if debugging or language debug is not enabled
if (!JDEBUG && !JFactory::getApplication()->getCfg('debug_lang'))
{
return;
}
// Load the language
$this->loadLanguage();
// Capture output
$contents = ob_get_contents();
if ($contents)
{
ob_end_clean();
}
// No debug for Safari and Chrome redirection
if (strstr(strtolower($_SERVER['HTTP_USER_AGENT']), 'webkit') !== false
&& substr($contents, 0, 50) == '<html><head><meta http-equiv="refresh" content="0;')
{
echo $contents;
return;
}
// Only render for HTML output
if ('html' !== JFactory::getDocument()->getType())
{
echo $contents;
return;
}
// If the user is not allowed to view the output then end here
$filterGroups = (array) $this->params->get('filter_groups', null);
if (!empty($filterGroups))
{
$userGroups = JFactory::getUser()->get('groups');
if (!array_intersect($filterGroups, $userGroups))
{
echo $contents;
return;
}
}
// Load language file
$this->loadLanguage('plg_system_debug');
$html = '';
// Some "mousewheel protecting" JS
$html .= "<script>function toggleContainer(name) {
var e = document.getElementById(name);// MooTools might not be available ;)
e.style.display = (e.style.display == 'none') ? 'block' : 'none';
}</script>";
$html .= '<div id="system-debug" class="profiler">';
$html .= '<h1>' . JText::_('PLG_DEBUG_TITLE') . '</h1>';
if (JDEBUG)
{
if (JError::getErrors())
{
$html .= $this->display('errors');
}
$html .= $this->display('session');
if ($this->params->get('profile', 1))
{
$html .= $this->display('profile_information');
}
if ($this->params->get('memory', 1))
{
$html .= $this->display('memory_usage');
}
if ($this->params->get('queries', 1))
{
$html .= $this->display('queries');
}
}
if (JFactory::getApplication()->getCfg('debug_lang'))
{
if ($this->params->get('language_errorfiles', 1))
{
$languageErrors = JFactory::getLanguage()->getErrorFiles();
$html .= $this->display('language_files_in_error', $languageErrors);
}
if ($this->params->get('language_files', 1))
{
$html .= $this->display('language_files_loaded');
}
if ($this->params->get('language_strings'))
{
$html .= $this->display('untranslated_strings');
}
}
$html .= '</div>';
echo str_replace('</body>', $html . '</body>', $contents);
}
/**
* General display method.
*
* @param string $item The item to display
* @param array $errors Errors occured during execution
*
* @return string
*
* @since 2.5
*/
protected function display($item, array $errors = array())
{
$title = JText::_('PLG_DEBUG_' . strtoupper($item));
$status = '';
if (count($errors))
{
$status = ' dbgerror';
}
$fncName = 'display' . ucfirst(str_replace('_', '', $item));
if (!method_exists($this, $fncName))
{
return __METHOD__ . ' -- Unknown method: ' . $fncName . '<br />';
}
$html = '';
$js = "toggleContainer('dbgContainer" . $item . "');";
$class = 'dbgHeader' . $status;
$html .= '<div class="' . $class . '" onclick="' . $js . '"><a href="javascript:void(0);"><h3>' . $title . '</h3></a></div>';
// @todo set with js.. ?
$style = ' style="display: none;"';
$html .= '<div ' . $style . ' class="dbgContainer" id="dbgContainer' . $item . '">';
$html .= $this->$fncName();
$html .= '</div>';
return $html;
}
/**
* Display session information.
*
* Called recursive.
*
* @param string $key A session key
* @param mixed $session The session array, initially null
* @param integer $id The id is used for JS toggling the div
*
* @return string
*
* @since 2.5
*/
protected function displaySession($key = '', $session = null, $id = 0)
{
if (!$session)
{
$session = $_SESSION;
}
static $html = '';
static $id;
if (!is_array($session))
{
$html .= $key . ' ⇒' . $session . PHP_EOL;
}
else
{
foreach ($session as $sKey => $entries)
{
$display = true;
if (is_array($entries) && $entries)
{
$display = false;
}
if (is_object($entries))
{
$o = JArrayHelper::fromObject($entries);
if ($o)
{
$entries = $o;
$display = false;
}
}
if (!$display)
{
$js = "toggleContainer('dbgContainer_session" . $id . "');";
$html .= '<div class="dbgHeader" onclick="' . $js . '"><a href="javascript:void(0);"><h3>' . $sKey . '</h3></a></div>';
// @todo set with js.. ?
$style = ' style="display: none;"';
$html .= '<div ' . $style . ' class="dbgContainer" id="dbgContainer_session' . $id . '">';
$id ++;
// Recurse...
$this->displaySession($sKey, $entries, $id);
$html .= '</div>';
continue;
}
if (is_array($entries))
{
$entries = implode($entries);
}
if (is_string($entries))
{
$html .= '<code>';
$html .= $sKey . ' ⇒ ' . $entries . '<br />';
$html .= '</code>';
}
}
}
return $html;
}
/**
* Display errors.
*
* @return string
*
* @since 2.5
*/
protected function displayErrors()
{
$html = '';
$html .= '<ol>';
while ($error = JError::getError(true))
{
$col = (E_WARNING == $error->get('level')) ? 'red' : 'orange';
$html .= '<li>';
$html .= '<b style="color: ' . $col . '">' . $error->getMessage() . '</b><br />';
$info = $error->get('info');
if ($info)
{
$html .= '<pre>' . print_r($info, true) . '</pre><br />';
}
$html .= $this->renderBacktrace($error);
$html .= '</li>';
}
$html .= '</ol>';
return $html;
}
/**
* Display profile information.
*
* @return string
*
* @since 2.5
*/
protected function displayProfileInformation()
{
$html = '';
foreach (JProfiler::getInstance('Application')->getBuffer() as $mark)
{
$html .= '<div>' . $mark . '</div>';
}
return $html;
}
/**
* Display memory usage
*
* @return string
*
* @since 2.5
*/
protected function displayMemoryUsage()
{
$html = '';
$bytes = JProfiler::getInstance('Application')->getMemory();
$html .= '<code>';
$html .= JHtml::_('number.bytes', $bytes);
$html .= ' (' . number_format($bytes) . ' Bytes)';
$html .= '</code>';
return $html;
}
/**
* Display logged queries.
*
* @return string
*
* @since 2.5
*/
protected function displayQueries()
{
$db = JFactory::getDbo();
$log = $db->getLog();
if ( ! $log)
{
return;
}
$html = '';
$html .= '<h4>' . JText::sprintf('PLG_DEBUG_QUERIES_LOGGED', $db->getCount()) . '</h4>';
$html .= '<ol>';
$selectQueryTypeTicker = array();
$otherQueryTypeTicker = array();
foreach ($log as $k => $sql)
{
// Start Query Type Ticker Additions
$fromStart = stripos($sql, 'from');
$whereStart = stripos($sql, 'where', $fromStart);
if ($whereStart === false)
{
$whereStart = stripos($sql, 'order by', $fromStart);
}
if ($whereStart === false)
{
$whereStart = strlen($sql) - 1;
}
$fromString = substr($sql, 0, $whereStart);
$fromString = str_replace("\t", " ", $fromString);
$fromString = str_replace("\n", " ", $fromString);
$fromString = trim($fromString);
// Initialize the select/other query type counts the first time:
if (!isset($selectQueryTypeTicker[$fromString]))
{
$selectQueryTypeTicker[$fromString] = 0;
}
if (!isset($otherQueryTypeTicker[$fromString]))
{
$otherQueryTypeTicker[$fromString] = 0;
}
// Increment the count:
if (stripos($sql, 'select') === 0)
{
$selectQueryTypeTicker[$fromString] = $selectQueryTypeTicker[$fromString] + 1;
unset($otherQueryTypeTicker[$fromString]);
}
else
{
$otherQueryTypeTicker[$fromString] = $otherQueryTypeTicker[$fromString] + 1;
unset($selectQueryTypeTicker[$fromString]);
}
$text = $this->highlightQuery($sql);
$html .= '<li><code>' . $text . '</code></li>';
}
$html .= '</ol>';
if (!$this->params->get('query_types', 1))
{
return $html;
}
// Get the totals for the query types:
$totalSelectQueryTypes = count($selectQueryTypeTicker);
$totalOtherQueryTypes = count($otherQueryTypeTicker);
$totalQueryTypes = $totalSelectQueryTypes + $totalOtherQueryTypes;
$html .= '<h4>' . JText::sprintf('PLG_DEBUG_QUERY_TYPES_LOGGED', $totalQueryTypes) . '</h4>';
if ($totalSelectQueryTypes)
{
$html .= '<h5>' . JText::sprintf('PLG_DEBUG_SELECT_QUERIES') . '</h5>';
arsort($selectQueryTypeTicker);
$html .= '<ol>';
foreach ($selectQueryTypeTicker as $query => $occurrences)
{
$html .= '<li><code>'
. JText::sprintf('PLG_DEBUG_QUERY_TYPE_AND_OCCURRENCES', $this->highlightQuery($query), $occurrences)
. '</code></li>';
}
$html .= '</ol>';
}
if ($totalOtherQueryTypes)
{
$html .= '<h5>' . JText::sprintf('PLG_DEBUG_OTHER_QUERIES') . '</h5>';
arsort($otherQueryTypeTicker);
$html .= '<ol>';
foreach ($otherQueryTypeTicker as $query => $occurrences)
{
$html .= '<li><code>'
. JText::sprintf('PLG_DEBUG_QUERY_TYPE_AND_OCCURRENCES', $this->highlightQuery($query), $occurrences)
. '</code></li>';
}
$html .= '</ol>';
}
return $html;
}
/**
* Displays errors in language files.
*
* @return string
*
* @since 2.5
*/
protected function displayLanguageFilesInError()
{
$html = '';
$errorfiles = JFactory::getLanguage()->getErrorFiles();
if (!count($errorfiles))
{
$html .= '<p>' . JText::_('JNONE') . '</p>';
return $html;
}
$html .= '<ul>';
foreach ($errorfiles as $file => $error)
{
$html .= '<li>' . $this->formatLink($file) . str_replace($file, '', $error) . '</li>';
}
$html .= '</ul>';
return $html;
}
/**
* Display loaded language files.
*
* @return string
*
* @since 2.5
*/
protected function displayLanguageFilesLoaded()
{
$html = '';
$html .= '<ul>';
foreach (JFactory::getLanguage()->getPaths() as $extension => $files)
{
foreach ($files as $file => $status)
{
$html .= '<li>';
$html .= ($status)
? JText::_('PLG_DEBUG_LANG_LOADED')
: JText::_('PLG_DEBUG_LANG_NOT_LOADED');
$html .= ' : ';
$html .= $this->formatLink($file);
$html .= '</li>';
}
}
$html .= '</ul>';
return $html;
}
/**
* Display untranslated language strings.
*
* @return string
*
* @since 2.5
*/
protected function displayUntranslatedStrings()
{
$stripFirst = $this->params->get('strip-first');
$stripPref = $this->params->get('strip-prefix');
$stripSuff = $this->params->get('strip-suffix');
$orphans = JFactory::getLanguage()->getOrphans();
$html = '';
if ( ! count($orphans))
{
$html .= '<p>' . JText::_('JNONE') . '</p>';
return $html;
}
ksort($orphans, SORT_STRING);
$guesses = array();
foreach ($orphans as $key => $occurance)
{
if (is_array($occurance) && isset($occurance[0]))
{
$info = $occurance[0];
$file = ($info['file']) ? $info['file'] : '';
if (!isset($guesses[$file]))
{
$guesses[$file] = array();
}
// Prepare the key
if (($pos = strpos($info['string'], '=')) > 0)
{
$parts = explode('=', $info['string']);
$key = $parts[0];
$guess = $parts[1];
}
else
{
$guess = str_replace('_', ' ', $info['string']);
if ($stripFirst)
{
$parts = explode(' ', $guess);
if (count($parts) > 1)
{
array_shift($parts);
$guess = implode(' ', $parts);
}
}
$guess = trim($guess);
if ($stripPref)
{
$guess = trim(preg_replace(chr(1) . '^' . $stripPref . chr(1) . 'i', '', $guess));
}
if ($stripSuff)
{
$guess = trim(preg_replace(chr(1) . $stripSuff . '$' . chr(1) . 'i', '', $guess));
}
}
$key = trim(strtoupper($key));
$key = preg_replace('#\s+#', '_', $key);
$key = preg_replace('#\W#', '', $key);
// Prepare the text
$guesses[$file][] = $key . '="' . $guess . '"';
}
}
foreach ($guesses as $file => $keys)
{
$html .= "\n\n# " . ($file ? $this->formatLink($file) : JText::_('PLG_DEBUG_UNKNOWN_FILE')) . "\n\n";
$html .= implode("\n", $keys);
}
return '<pre>' . $html . '</pre>';
}
/**
* Simple highlight for SQL queries.
*
* @param string $sql The query to highlight
*
* @return string
*
* @since 2.5
*/
protected function highlightQuery($sql)
{
$newlineKeywords = '#\b(FROM|LEFT|INNER|OUTER|WHERE|SET|VALUES|ORDER|GROUP|HAVING|LIMIT|ON|AND|CASE)\b#i';
$sql = htmlspecialchars($sql, ENT_QUOTES);
$sql = preg_replace($newlineKeywords, '<br />  \\0', $sql);
$regex = array(
// Tables are identified by the prefix
'/(=)/'
=> '<b class="dbgOperator">$1</b>',
// All uppercase words have a special meaning
'/(?<!\w|>)([A-Z_]{2,})(?!\w)/x'
=> '<span class="dbgCommand">$1</span>',
// Tables are identified by the prefix
'/(' . JFactory::getDbo()->getPrefix() . '[a-z_0-9]+)/'
=> '<span class="dbgTable">$1</span>'
);
$sql = preg_replace(array_keys($regex), array_values($regex), $sql);
$sql = str_replace('*', '<b style="color: red;">*</b>', $sql);
return $sql;
}
/**
* Render the backtrace.
*
* Stolen from JError to prevent it's removal.
*
* @param integer $error The error
*
* @return string Contents of the backtrace
*
* @since 2.5
*/
protected function renderBacktrace($error)
{
$backtrace = $error->getTrace();
$html = '';
if (is_array($backtrace))
{
$j = 1;
$html .= '<table cellpadding="0" cellspacing="0">';
$html .= '<tr>';
$html .= '<td colspan="3"><strong>Call stack</strong></td>';
$html .= '</tr>';
$html .= '<tr>';
$html .= '<th>#</th>';
$html .= '<th>Function</th>';
$html .= '<th>Location</th>';
$html .= '</tr>';
for ($i = count($backtrace) - 1; $i >= 0; $i--)
{
$link = ' ';
if (isset($backtrace[$i]['file']))
{
$link = $this->formatLink($backtrace[$i]['file'], $backtrace[$i]['line']);
}
$html .= '<tr>';
$html .= '<td>' . $j . '</td>';
if (isset($backtrace[$i]['class']))
{
$html .= '<td>' . $backtrace[$i]['class'] . $backtrace[$i]['type'] . $backtrace[$i]['function'] . '()</td>';
}
else
{
$html .= '<td>' . $backtrace[$i]['function'] . '()</td>';
}
$html .= '<td>' . $link . '</td>';
$html .= '</tr>';
$j++;
}
$html .= '</table>';
}
return $html;
}
/**
* Replaces the Joomla! root with "JROOT" to improve readability.
* Formats a link with a special value xdebug.file_link_format
* from the php.ini file.
*
* @param string $file The full path to the file.
* @param string $line The line number.
*
* @return string
*
* @since 2.5
*/
protected function formatLink($file, $line = '')
{
$link = str_replace(JPATH_ROOT, 'JROOT', $file);
$link .= ($line) ? ':' . $line : '';
if ($this->linkFormat)
{
$href = $this->linkFormat;
$href = str_replace('%f', $file, $href);
$href = str_replace('%l', $line, $href);
$html = '<a href="' . $href . '">' . $link . '</a>';
}
else
{
$html = $link;
}
return $html;
}
}
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