Proyectos de Subversion LeadersLinked - Backend

<?php

namespace LeadersLinked\Library;

use Fpdf\Fpdf;

use Amenadiel\JpGraph\Graph;

use Amenadiel\JpGraph\Plot;

class SurveyReport extends FPDF {

    /**

     * Header PDF

     */

    function Header() {

        $this->Image($_SERVER['DOCUMENT_ROOT'] . '/pdf/header_background.png', 10, 8, 190);

        $this->Image($_SERVER['DOCUMENT_ROOT'] . '/pdf/header_logo.png', 130, 20, 60);

    }

    /**

     * Header custom PDF

     * @param string $headerFormName

     * @param string $headerUsername

     */

    function customHeader($headerFormName, $headerUsername) {

        $s = utf8_decode(' Página: ' . $this->PageNo());

        $this->SetFont('Arial', '', 10);

        $this->SetY(40);

        $this->Cell(190, 10, $s, 0, 0, 'R');

        $this->SetFont('Arial', 'B', 15);

        $this->SetY(50);

        $this->Cell(180, 10, $headerFormName, 0, 0, 'C');

        $this->setY($this->getY() + 8);

        $this->SetFont('Arial', '', 10);

        $this->Cell(180, 10, $headerUsername, 0, 0, 'C');

        $this->setY($this->getY() + 10);

    }

    /**

     * Footer PDF

     */

    function Footer() {

        $this->SetY(-30);

        $this->Image($_SERVER['DOCUMENT_ROOT'] . '/pdf/footer_background.jpg', 10, $this->getY(), 190);

    }

    /**

     * Create chart PDF

     * @param string[] $labels

     * @param float[] $values

     * @param string $title

     * @param string $filename

     */

    function pieChart($labels, $values, $title, $filename) {

        // We need some data

        $datay = $values;

        $datax = $labels;

        // Setup the graph.

        $graph = new Graph\PieGraph(400, 240);

        $graph->clearTheme();

        $graph->img->SetMargin(60, 20, 35, 75);

        $graph->SetScale("textlin");

        $graph->SetShadow();

        // Set up the title for the graph

        $graph->title->Set($title);

        $graph->title->SetMargin(8);

        $graph->title->SetColor("darkred");

        // Show 0 label on Y-axis (default is not to show)

        $graph->yscale->ticks->SupressZeroLabel(false);

        // Setup X-axis labels

        $graph->xaxis->SetTickLabels($datax);

        $graph->xaxis->SetLabelAngle(50);

        // Create the bar pot

        $bplot = new Plot\PiePlot($datay);

        $bplot->SetLegends($datax);

        // Setup color for gradient fill style

        // Set color for the frame of each bar

        $bplot->SetColor("white");

        $graph->Add($bplot);

        $graph->Stroke();

    }

    function BarDiagram($w, $h, $data, $format, $color=null, $maxVal=0, $nbDiv=4)

    {

        $this->SetFont('Courier', '', 10);

        $this->SetLegends($data,$format);

        $XPage = $this->GetX();

        $YPage = $this->GetY();

        $margin = 2;

        $YDiag = $YPage + $margin;

        $hDiag = floor($h - $margin * 2);

        $XDiag = $XPage + $margin * 2 + $this->wLegend;

        $lDiag = floor($w - $margin * 3 - $this->wLegend);

        if($color == null)

            $color=array(155,155,155);

        if ($maxVal == 0) {

            $maxVal = max($data);

        }

        $valIndRepere = ceil($maxVal / $nbDiv);

        $maxVal = $valIndRepere * $nbDiv;

        $lRepere = floor($lDiag / $nbDiv);

        $lDiag = $lRepere * $nbDiv;

        $unit = $lDiag / $maxVal;

        $hBar = floor($hDiag / ($this->NbVal + 1));

        $hDiag = $hBar * ($this->NbVal + 1);

        $eBaton = floor($hBar * 80 / 100);

        $this->SetLineWidth(0.2);

        $this->Rect($XDiag, $YDiag, $lDiag, $hDiag);

        $this->SetFont('Courier', '', 10);

        $this->SetFillColor($color[0],$color[1],$color[2]);

        $i=0;

        foreach($data as $val) {

            //Bar

            $xval = $XDiag;

            $lval = (int)($val * $unit);

            $yval = $YDiag + ($i + 1) * $hBar - $eBaton / 2;

            $hval = $eBaton;

            $this->Rect($xval, $yval, $lval, $hval, 'DF');

            //Legend

            $this->SetXY(0, $yval);

            $this->Cell($xval - $margin, $hval, $this->legends[$i],0,0,'R');

            $i++;

        }

        //Scales

        for ($i = 0; $i <= $nbDiv; $i++) {

            $xpos = $XDiag + $lRepere * $i;

            $this->Line($xpos, $YDiag, $xpos, $YDiag + $hDiag);

            $val = $i * $valIndRepere;

            $xpos = $XDiag + $lRepere * $i - $this->GetStringWidth($val) / 2;

            $ypos = $YDiag + $hDiag - $margin;

            $this->Text($xpos, $ypos, $val);

        }

    }

}