oxdebuginfo.php

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<?php

class oxDebugInfo
{

    public function formatTemplateData($aViewData = array())
    {
        $sLog = '';
        reset($aViewData);
        while (list($sViewName, $oViewData) = each($aViewData)) {
            // show debbuging information
            $sLog .= "TemplateData[$sViewName] : <br />\n";
            $sLog .= print_r($oViewData, 1);
        }

        return $sLog;
    }

    public function formatMemoryUsage()
    {
        $sLog = '';
        if (function_exists('memory_get_usage')) {
            $iKb = ( int ) (memory_get_usage() / 1024);
            $iMb = round($iKb / 1024, 3);
            $sLog .= 'Memory usage: ' . $iMb . ' MB';

            if (function_exists('memory_get_peak_usage')) {
                $iPeakKb = ( int ) (memory_get_peak_usage() / 1024);
                $iPeakMb = round($iPeakKb / 1024, 3);
                $sLog .= ' (peak: ' . $iPeakMb . ' MB)';
            }
            $sLog .= '<br />';

            if (version_compare(PHP_VERSION, '5.2.0', '>=')) {
                $iKb = ( int ) (memory_get_usage(true) / 1024);
                $iMb = round($iKb / 1024, 3);
                $sLog .= 'System memory usage: ' . $iMb . ' MB';

                if (function_exists('memory_get_peak_usage')) {
                    $iPeakKb = ( int ) (memory_get_peak_usage(true) / 1024);
                    $iPeakMb = round($iPeakKb / 1024, 3);
                    $sLog .= ' (peak: ' . $iPeakMb . ' MB)';
                }
                $sLog .= '<br />';
            }
        }

        return $sLog;
    }

    public function formatExecutionTime($dTotalTime)
    {
        $sLog = 'Execution time:' . round($dTotalTime, 4) . '<br />';
        global $aProfileTimes;
        global $aExecutionCounts;
        global $aProfileBacktraces;
        if (is_array($aProfileTimes)) {
            $sLog .= "----------------------------------------------------------<br>" . PHP_EOL;
            arsort($aProfileTimes);
            $sLog .= "<table cellspacing='10px' style='border: 1px solid #000'>";
            $iNr = 1;
            foreach ($aProfileTimes as $sKey => $sVal) {
                $sLog .= "<tr><td style='border-bottom: 1px dotted #000;min-width:300px;'>Profile $sKey: </td><td style='border-bottom: 1px dotted #000;min-width:100px;'>" . round($sVal, 5) . "s</td>";
                if ($dTotalTime) {
                    $sLog .= "<td style='border-bottom: 1px dotted #000;min-width:100px;'>" . round($sVal * 100 / $dTotalTime, 2) . "%</td>";
                }
                if ($aExecutionCounts[$sKey]) {
                    $sLog .= " <td style='border-bottom: 1px dotted #000;min-width:50px;padding-right:30px;' align='right'>" . $aExecutionCounts[$sKey] . "</td>"
                             . "<td style='border-bottom: 1px dotted #000;min-width:15px; '>*</td>"
                             . "<td style='border-bottom: 1px dotted #000;min-width:100px;'>" . round($sVal / $aExecutionCounts[$sKey], 5) . "s</td>" . PHP_EOL;
                } else {
                    $sLog .= " <td colspan=3 style='border-bottom: 1px dotted #000;min-width:100px;'> not stopped correctly! </td>" . PHP_EOL;
                }

                if (isset($aProfileBacktraces[$sKey])) {
                    $sLog .= "<td style='border-bottom: 1px dotted #000;min-width:15px; '>";
                    foreach ($aProfileBacktraces[$sKey] as $sBtId => $aBt) {
                        $iCnt = (int) $aProfileBacktraceCounts[$sBtId];
                        $sLog .= "<a style='color:#00AA00;margin:5px;cursor:pointer' onclick='var el=document.getElementById(\"profdbg_trace_$iNr\"); if (el.style.display==\"block\")el.style.display=\"none\"; else el.style.display = \"block\";'>Count($iCnt) - TRACE (show/hide)</a><br><br>";
                        $sLog .= "<div id='profdbg_trace_$iNr' style='display:none'>";
                        foreach ($aBt as $iLevel => $aInfo) {
                            $sLog .= "<i><strong>$iLevel: {$aInfo['function']}</strong></i> at {$aInfo['file']}:{$aInfo['line']}<br>";
                        }
                        $sLog .= "</div>";
                        $iNr++;
                    }
                    $sLog .= "</td>";
                }
                $sLog .= '</tr>';
            }
            $sLog .= "</table>";
        }

        return $sLog;
    }


    public function formatGeneralInfo()
    {
        $sLog = "cl=" . oxRegistry::getConfig()->getActiveView()->getClassName();
        if (($sFnc = oxRegistry::getConfig()->getActiveView()->getFncName())) {
            $sLog .= " fnc=$sFnc";
        }

        return $sLog;
    }

    public function formatDbInfo()
    {
        $sLog = "----------------------------------------------------------<br>" . PHP_EOL;
        $sLog .= "-- oxdebugdb --<br>" . PHP_EOL;
        $oDbgDb = oxNew('oxdebugdb');
        $aWarnings = $oDbgDb->getWarnings();
        $iNr = 1;
        foreach ($aWarnings as $w) {
            $sLog .= "{$w['check']}: {$w['time']} - <span style='color:#900000;margin:5px'>" . htmlentities($w['sql'], ENT_QUOTES, 'UTF-8') . "</span>";
            $sLog .= "<div id='dbgdb_trace_$iNr' style='display:none'>" . nl2br($w['trace']) . "</div>";
            $sLog .= "<a style='color:#00AA00;margin:5px;cursor:pointer' onclick='var el=document.getElementById(\"dbgdb_trace_$iNr\"); if (el.style.display==\"block\")el.style.display=\"none\"; else el.style.display = \"block\";'>TRACE (show/hide)</a><br><br>";
            ++$iNr;
        }

        return $sLog;
    }

    public function formatAdoDbPerf()
    {
        $oPerfMonitor = @NewPerfMonitor(oxDb::getDb());
        if ($oPerfMonitor) {
            ob_start();
            $oPerfMonitor->UI(5);

            return ob_get_clean();
        }

        return '';
    }

    public function formatTimeStamp()
    {
        $sLog = '';
        $sClassName = oxRegistry::getConfig()->getActiveView()->getClassName();
        $sLog .= "<div id='" . $sClassName . "_executed'>Executed: " . date('Y-m-d H:i:s') . "</div>";
        $sLog .= "<div id='" . $sClassName . "_timestamp'>Timestamp: " . microtime(true) . "</div>";

        return $sLog;
    }

}