JpGraph: Beispiel: AccBarPlot: Positionsseite in Google

 

<?PHP
    $monate = array("Jan", "Feb", "Mar", "Apr", "May", "Jun", 
        "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
    foreach ($monate as $monat) {
        $liste[$monat] = array();
        for ($r = 0; $r < 5; $r++)
            $ergebnis[$r][] = 0;
    }

    /*
     * access_log wurde vorher mit
     *     "grep '/2008:' access_log" auf das Jahr 2008 reduziert
     */

    $handle = fopen("access_log", "r");
    while (!feof($handle)) {
        $zeile = fgets($handle, 4096);
    
        $monat = explode("/", $zeile);
        $monat = $monat[1];

        if ($p = (strstr($zeile, "google"))) {
            if ($p = (strstr($p, "?"))) {
                $p = substr($p, 1);
                if ($q = explode("&", $p)) {
                    $query = NULL;
                    $start = 1;
                    foreach ($q as $t) {
                        if (substr($t, 0, 6) == "start=")
                            $start = (int) (substr($t, 6) / 10) + 1;

                        if (substr($t, 0, 2) == "q=") {
                            $t2 = explode("\"", $t);
                            $query = ($t2[0]) ? $t2[0] : $t;
                        }
                    }
                    if ($query)
                        $liste[$monat][] = $start;
    }    }    }    }
    fclose ($handle);

    $k = 0;
    foreach ($liste as $monat => $b) {
        foreach ($b as $val)
            if ($val == 1)
                $ergebnis[0][$k]++;
            elseif ($val < 4)
                $ergebnis[1][$k]++;
            elseif ($val < 11)
                $ergebnis[2][$k]++;
            elseif ($val < 51)
                $ergebnis[3][$k]++;
            else
                $ergebnis[4][$k]++;
        $gesamt[] = count($b);
        $legende[] = $monat;
        $k++;
    }

    $graph = new Graph(600, 300, "auto");
    $graph->img->SetMargin(40, 20, 40, 30);
    $graph->SetScale("textlin");
    $graph->SetMarginColor("#EBEBEB");
    $graph->title->Set("Position nach Seite von Google");
    $graph->title->SetFont(FF_VERDANA, FS_BOLD, 9);
    $graph->title->SetMargin(8);
    $graph->title->SetColor("black");

    $bplot1 = new BarPlot($ergebnis[0]);
    $bplot1->SetFillColor("orange@0.4");
    $bplot1->SetLegend("Seite 1");
    $bplot1->SetValuePos("bottom");
    $bplot1->value->Show();
    $bplot1->value->SetFont(FF_FONT0, FS_BOLD);
    $bplot1->value->SetColor("black");
    $bplot1->value->SetFormat("%d");

    $bplot2 = new BarPlot($ergebnis[1]);
    $bplot2->SetFillColor("red@0.4");
    $bplot2->SetLegend("Seite 2 und 3");
    $bplot2->SetValuePos("bottom");
    $bplot2->value->Show();
    $bplot2->value->SetFont(FF_FONT0, FS_BOLD);
    $bplot2->value->SetColor("black");
    $bplot2->value->SetFormat("%d");

    $bplot3 = new BarPlot($ergebnis[2]);
    $bplot3->SetFillColor("green@0.4");
    $bplot3->SetLegend("Seite 4 bis 10");

    $bplot4 = new BarPlot($ergebnis[3]);
    $bplot4->SetFillColor("black@0.4");
    $bplot4->SetLegend("Seite 11 bis 50");
    
    $bplot5 = new BarPlot($ergebnis[4]);
    $bplot5->SetFillColor("blue@0.4");
    $bplot5->SetLegend("Seite \374ber 50");

    $gbplot1 = new AccBarPlot(array($bplot1, $bplot2, $bplot3, $bplot4, $bplot5));

    $graph->Add($gbplot1);

    $graph->xaxis->SetFont(FF_VERDANA, FS_BOLD, 7);
    $graph->yaxis->SetFont(FF_VERDANA, FS_BOLD, 7);

    $graph->yaxis->SetLabelMargin(12);
    $graph->xaxis->SetLabelMargin(12);
    $graph->yaxis->HideZeroLabel(); 

    $graph->xaxis->SetTickLabels($legende);
    $graph->xaxis->HideTicks(true, true); 
    $graph->yaxis->scale->SetGrace(20);

    $graph->xgrid->Show(false, false);
    $graph->ygrid->Show(true, false);
    $graph->ygrid->SetColor("lightblue");
    $graph->ygrid->SetFill(true, "#EFEFEF@0.6", "#BBCCFF@0.6");
    $graph->ygrid->SetLineStyle("dashed");
    $graph->ygrid->SetWeight(1); 

    $graph->legend->Pos(0.885, 0.25, "center", "bottom");
    $graph->legend->SetColor("darkblue");
    $graph->legend->SetFont(FF_VERDANA, FS_BOLD, 7);
    $graph->legend->SetFillColor("white");
    $graph->legend->SetShadow(FALSE);

    $graph->Stroke("include/tmp/jpgraph/JpGraph_GooglePosition.png");

?>