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;
    }

}