1#@!#!123s

: / var / www / oems / wp-content / plugins / pdf-print / mpdf /
Filename : graph.php
back
<?php

// mPDF 4.5.009
define("FF_USERFONT", 15); // See jpgraph_ttf.inc.php for font IDs
global $JpgUseSVGFormat;
$JpgUseSVGFormat = true;

//======================================================================================================
// DELETE OLD GRAPH FILES FIRST - Housekeeping
// First clear any files in directory that are >1 hrs old
$interval = 3600;
if ($handle = opendir(_MPDF_PATH . 'graph_cache')) {
	while (false !== ($file = readdir($handle))) {
		if (((filemtime(_MPDF_PATH . 'graph_cache/' . $file) + $interval) < time()) && ($file != "..") && ($file != ".")) {
			@unlink(_MPDF_PATH . 'graph_cache/' . $file);  // mPDF 4.0
		}
	}
	closedir($handle);
}
//==============================================================================================================
// LOAD GRAPHS

include_once(_JPGRAPH_PATH . 'jpgraph.php');
include_once(_JPGRAPH_PATH . 'jpgraph_line.php' );
include_once(_JPGRAPH_PATH . 'jpgraph_log.php' );
include_once(_JPGRAPH_PATH . 'jpgraph_scatter.php' );
include_once(_JPGRAPH_PATH . 'jpgraph_regstat.php' );
include_once(_JPGRAPH_PATH . 'jpgraph_pie.php');
include_once(_JPGRAPH_PATH . 'jpgraph_pie3d.php');
include_once(_JPGRAPH_PATH . 'jpgraph_bar.php');
include_once(_JPGRAPH_PATH . 'jpgraph_radar.php');

require_once __DIR__ . '/MpdfException.php';

function print_graph($g, $pgwidth)
{
	$splines = false;
	$bandw = false;
	$percent = false;
	$show_percent = false;
	$stacked = false;
	$h = false;
	$show_values = false;
	$hide_grid = false;
	$hide_y_axis = false;

	if (isset($g['attr']['TYPE']) && $g['attr']['TYPE']) {
		$type = strtolower($g['attr']['TYPE']);
	}
	if (!in_array($type, array('bar', 'horiz_bar', 'line', 'radar', 'pie', 'pie3d', 'xy', 'scatter'))) {
		$type = 'bar';
	} // Default=bar

	if (isset($g['attr']['STACKED']) && $g['attr']['STACKED']) {
		$stacked = true;
	} // stacked for bar or horiz_bar
	if (isset($g['attr']['SPLINES']) && $g['attr']['SPLINES'] && $type == 'xy') {
		$splines = true;
	} // splines for XY line graphs
	if (isset($g['attr']['BANDW']) && $g['attr']['BANDW']) {
		$bandw = true;
	} // black and white
	if (isset($g['attr']['LEGEND-OVERLAP']) && $g['attr']['LEGEND-OVERLAP']) {
		$overlap = true;
	} // avoid overlap of Legends over graph (line, bar, horiz_bar only)
	if (isset($g['attr']['PERCENT']) && $g['attr']['PERCENT'] && $type != 'xy' && $type != 'scatter') {
		$percent = true;
	} // Show data series as percent of total in series
	if (isset($g['attr']['SHOW-VALUES']) && $g['attr']['SHOW-VALUES']) {
		$show_values = true;
	} // Show the individual data values
	if (isset($g['attr']['HIDE-GRID']) && $g['attr']['HIDE-GRID']) {
		$hide_grid = true;
	} // Hide the y-axis gridlines
	if (isset($g['attr']['HIDE-Y-AXIS']) && $g['attr']['HIDE-Y-AXIS']) {
		$hide_y_axis = true;
	} // Hide the y-axis
	// Antialias: If true - better quality curves, but graph line will only be 1px even in PDF 300dpi
	// default=true for most except line and radar
	if (isset($g['attr']['ANTIALIAS']) && ($g['attr']['ANTIALIAS'] == '' || $g['attr']['ANTIALIAS'] == 0)) {
		$antialias = false;
	} else if (isset($g['attr']['ANTIALIAS']) && $g['attr']['ANTIALIAS'] > 0) {
		$antialias = true;
	} else if ($type == 'line' || $type == 'radar') {
		$antialias = false;
	} else {
		$antialias = true;
	}

	if ($g['attr']['DPI']) {
		$dpi = intval($g['attr']['DPI']);
	}
	if (!$dpi || $dpi < 50 || $dpi > 2400) {
		$dpi = 150;
	}  // Default dpi 150
	$k = (0.2645 / 25.4 * $dpi);

	// mPDF 4.5.009
	global $JpgUseSVGFormat;
	if (isset($JpgUseSVGFormat) && $JpgUseSVGFormat) {
		$img_type = 'svg';
		$k = 1; // Overrides as Vector scale does not need DPI
	} else {
		$img_type = 'png';
	}

	if (isset($g['attr']['TITLE']) && $g['attr']['TITLE']) {
		$title = $g['attr']['TITLE'];
	}

	if (isset($g['attr']['LABEL-X']) && $g['attr']['LABEL-X']) {
		$xlabel = $g['attr']['LABEL-X'];
	}  // NOT IMPLEMENTED??????
	if (isset($g['attr']['LABEL-Y']) && $g['attr']['LABEL-Y']) {
		$ylabel = $g['attr']['LABEL-Y'];
	}

	if (isset($g['attr']['AXIS-X']) && $g['attr']['AXIS-X']) {
		$xaxis = strtolower($g['attr']['AXIS-X']);
	}
	if (!in_array($xaxis, array('text', 'lin', 'linear', 'log'))) {
		$xaxis = 'text';
	} // Default=text
	if ($xaxis == 'linear') {
		$xaxis = 'lin';
	}

	if (isset($g['attr']['AXIS-Y']) && $g['attr']['AXIS-Y']) {
		$yaxis = strtolower($g['attr']['AXIS-Y']);
	}
	if (!in_array($yaxis, array('lin', 'linear', 'log', 'percent'))) {
		$yaxis = 'lin';
	}   // Default=lin
	if ($yaxis == 'percent') {
		$show_percent = true;
		$yaxis = 'lin';
	} // Show percent sign on scales
	if ($yaxis == 'linear') {
		$yaxis = 'lin';
	}

	if ($splines) {
		$xaxis = 'lin';
	}
	$axes = $xaxis . $yaxis; // e.g.textlin, textlog, loglog, loglin, linlog (XY)
	// mPDF 4.0
	if (isset($g['attr']['cWIDTH']) && $g['attr']['cWIDTH']) {
		$w = ($g['attr']['cWIDTH'] / 0.2645);
	} // pixels
	if (isset($g['attr']['cHEIGHT']) && $g['attr']['cHEIGHT']) {
		$h = ($g['attr']['cHEIGHT'] / 0.2645);
	}


	if (isset($g['attr']['SERIES']) && strtolower($g['attr']['SERIES']) == 'rows') {
		$dataseries = 'rows';
	} else {
		$dataseries = 'cols';
	}

	// Defaults - define data
	$rowbegin = 2;
	$colbegin = 2;
	if ($type == 'scatter' || $type == 'xy') {
		if ($dataseries == 'rows') {
			$rowbegin = 1;
		} else {
			$colbegin = 1;
		}
	}
	$rowend = 0;
	$colend = 0;

	if (isset($g['attr']['DATA-ROW-BEGIN']) && ($g['attr']['DATA-ROW-BEGIN'] === '0' || $g['attr']['DATA-ROW-BEGIN'] > 0)) {
		$rowbegin = $g['attr']['DATA-ROW-BEGIN'];
	}

	if (isset($g['attr']['DATA-COL-BEGIN']) && ($g['attr']['DATA-COL-BEGIN'] === '0' || $g['attr']['DATA-COL-BEGIN'] > 0)) {
		$colbegin = $g['attr']['DATA-COL-BEGIN'];
	}

	if (isset($g['attr']['DATA-ROW-END']) && ($g['attr']['DATA-ROW-END'] === '0' || $g['attr']['DATA-ROW-END'] <> 0)) {
		$rowend = $g['attr']['DATA-ROW-END'];
	}
	if (isset($g['attr']['DATA-COL-END']) && ($g['attr']['DATA-COL-END'] === '0' || $g['attr']['DATA-COL-END'] <> 0)) {
		$colend = $g['attr']['DATA-COL-END'];
	}

	$nr = count($g['data']);
	$nc = 0;
	foreach ($g['data'] AS $r) {
		$cc = 0;
		foreach ($r AS $c) {
			$cc++;
		}
		$nc = max($nc, $cc);
	}
	if ($colend == 0) {
		$colend = $nc;
	} else if ($colend < 0) {
		$colend = $nc + $colend;
	}

	if ($rowend == 0) {
		$rowend = $nr;
	} else if ($rowend < 0) {
		$rowend = $nr + $rowend;
	}

	if ($colend < $colbegin) {
		$colend = $colbegin;
	}
	if ($rowend < $rowbegin) {
		$rowend = $rowbegin;
	}

//	if ($type == 'xy' || $type=='scatter') { $colstart=0; }
	// Get Data + Totals
	$data = array();
	$totals = array();
	for ($r = ($rowbegin - 1); $r < $rowend; $r++) {
		for ($c = ($colbegin - 1); $c < $colend; $c++) {
			if (isset($g['data'][$r][$c])) {
				$g['data'][$r][$c] = floatval($g['data'][$r][$c]);
			} else {
				$g['data'][$r][$c] = 0;
			}
			if ($dataseries == 'rows') {
				$data[($r + 1 - $rowbegin)][($c + 1 - $colbegin)] = $g['data'][$r][$c];
				$totals[($r + 1 - $rowbegin)] += $g['data'][$r][$c];
			} else {
				$data[($c + 1 - $colbegin)][($r + 1 - $rowbegin)] = $g['data'][$r][$c];
				if (isset($totals[($c + 1 - $colbegin)])) {
					$totals[($c + 1 - $colbegin)] += $g['data'][$r][$c];
				} else {
					$totals[($c + 1 - $colbegin)] = $g['data'][$r][$c];
				}
			}
		}
	}
	// PERCENT
	if ($percent && $type != 'pie' && $type != 'pie3d') {
		for ($r = 0; $r < count($data); $r++) {
			for ($c = 0; $c < count($data[$r]); $c++) {
				$data[$r][$c] = $data[$r][$c] / $totals[$r] * 100;
			}
		}
	}
	// Get Legends and labels
	$legends = array();
	$labels = array();
	$longestlegend = 0;
	$longestlabel = 0;
	if ($dataseries == 'cols') {
		if ($colbegin > 1) {
			for ($r = ($rowbegin - 1); $r < $rowend; $r++) {
				$legends[($r + 1 - $rowbegin)] = $g['data'][$r][0];
				$longestlegend = max($longestlegend, strlen($g['data'][$r][0]));
			}
		}
		if ($rowbegin > 1) {
			for ($c = ($colbegin - 1); $c < $colend; $c++) {
				$labels[($c + 1 - $colbegin)] = $g['data'][0][$c];
				$longestlabel = max($longestlabel, strlen($g['data'][0][$c]));
			}
		}
	} else if ($dataseries == 'rows') {
		if ($colbegin > 1) {
			for ($r = ($rowbegin - 1); $r < $rowend; $r++) {
				$labels[($r + 1 - $rowbegin)] = $g['data'][$r][0];
				$longestlabel = max($longestlabel, strlen($g['data'][$r][0]));
			}
		}
		if ($rowbegin > 1) {
			for ($c = ($colbegin - 1); $c < $colend; $c++) {
				$legends[($c + 1 - $colbegin)] = $g['data'][0][$c];
				$longestlegend = max($longestlegend, strlen($g['data'][0][$c]));
			}
		}
	}
	// Default sizes
	$defsize = array();
	$defsize['pie'] = array('w' => 600, 'h' => 300);
	$defsize['pie3d'] = array('w' => 600, 'h' => 300);
	$defsize['radar'] = array('w' => 600, 'h' => 300);
	$defsize['line'] = array('w' => 600, 'h' => 400);
	$defsize['xy'] = array('w' => 600, 'h' => 400);
	$defsize['scatter'] = array('w' => 600, 'h' => 400);
	$defsize['bar'] = array('w' => 600, 'h' => 400);
	$defsize['horiz_bar'] = array('w' => 600, 'h' => 500);


	// Use default ratios
	if ($w && !$h) {
		$h = $w * $defsize[$type]['h'] / $defsize[$type]['w'];
	}
	if ($h && !$w) {
		$w = $h * $defsize[$type]['w'] / $defsize[$type]['h'];
	}
	if (!$h && !$w) {
		$w = $defsize[$type]['w'];
		$h = $defsize[$type]['h'];
	}


	if (count($data) > 0 && $type) {
		$figure_file = "graph_cache/" . rand(11111, 999999999) . "." . $img_type;
		if ($bandw) {
			$colours = array('snow1', 'black', 'snow4', 'snow3', 'snow2', 'cadetblue4', 'cadetblue3', 'cadetblue1', 'bisque4', 'bisque2', 'beige');
		} else {
			$colours = array('cyan', 'darkorchid4', 'cadetblue3', 'khaki1', 'darkolivegreen2', 'cadetblue4', 'coral', 'cyan4', 'rosybrown3', 'wheat1');
		}
		$fills = array('navy', 'orange', 'red', 'yellow', 'purple', 'navy', 'orange', 'red', 'yellow', 'purple');
		$patterns = array(PATTERN_DIAG1, PATTERN_CROSS1, PATTERN_STRIPE1, PATTERN_DIAG3, PATTERN_CROSS2, PATTERN_DIAG2, PATTERN_DIAG4, PATTERN_CROSS3, PATTERN_CROSS4, PATTERN_STRIPE1);
		$markers = array(MARK_DIAMOND, MARK_SQUARE, MARK_CIRCLE, MARK_UTRIANGLE, MARK_DTRIANGLE, MARK_FILLEDCIRCLE, MARK_CROSS, MARK_STAR, MARK_X);

		// LEGENDS
		if ($type == 'pie' || $type == 'pie3d') {
			$graph = new PieGraph(($w * $k), ($h * $k));
		} else if ($type == 'radar') {
			$graph = new RadarGraph(($w * $k), ($h * $k));
		} else {
			$graph = new Graph(($w * $k), ($h * $k));
		}

		// mPDF 4.5.009
		//	$graph->img->SetImgFormat($img_type) ;
		//	if (strtoupper($img_type)=='JPEG') { $graph->img->SetQuality(90); }
		if ($antialias) {
			$graph->img->SetAntiAliasing();
		}
		$graph->SetShadow(true, 2 * $k);
		$graph->SetMarginColor("white");
		// TITLE
		$graph->title->Set($title);
		$graph->title->SetMargin(10 * $k);
		$graph->title->SetFont(FF_USERFONT, FS_BOLD, 11 * $k);
		$graph->title->SetColor("black");
		$graph->legend->SetLineSpacing(3 * $k);
		$graph->legend->SetMarkAbsSize(6 * $k);
		$graph->legend->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);

		// Set GRAPH IMAGE MARGINS
		if ($type == 'pie' || $type == 'pie3d') {
			$psize = 0.3;
			$pposxabs = ($w / 2);
			$pposy = 0.55;
			if ($longestlegend) { // if legend showing
				$pposxabs -= ((($longestlegend * 5) + 20) / 2);
			}
			$pposx = ($pposxabs / $w);
			$graph->legend->Pos(0.02, 0.5, 'right', 'center');
		} else if ($type == 'radar') {
			$psize = 0.5;
			$pposxabs = ($w / 2);
			$pposy = 0.55;
			if ($longestlabel) { // if legend showing
				$pposxabs -= ((($longestlabel * 5) + 20) / 2);
			}
			$pposx = ($pposxabs / $w);
			$graph->legend->Pos(0.02, 0.5, 'right', 'center');
		} else if ($type == 'xy' || $type == 'scatter') {
			$pml = 50;
			$pmr = 20;
			$pmt = 60;
			$pmb = 50;
			$xaxislblmargin = $pmb - 30;
			$yaxislblmargin = $pml - 15;
			$graph->legend->Pos(0.02, 0.1, 'right', 'top');
		} else if ($type == 'line' || $type == 'bar') {
			$pml = 50;
			$pmr = 20;
			$pmt = 60;
			$pmb = 50;
			$xlangle = 0;
			$ll = ($longestlegend * 5); // 45 degrees 8pt fontsize
			if ($ll > 5 || ($ll > 3 && count($data) > 10)) {
				$pmb = max($pmb, $ll + 30);
				$xlangle = 50;
			}
			$xaxislblmargin = $pmb - 30;
			$yaxislblmargin = $pml - 15;
			if ($longestlabel && !$overlap) { // if legend showing
				$pmr = ((($longestlabel * 5) + 40));
			}
			$graph->legend->Pos(0.02, 0.1, 'right', 'top');
		} else if ($type == 'horiz_bar') {
			$pml = 50;
			$pmr = 20;
			$pmt = 50;
			$pmb = 45;
			$ll = ($longestlegend * 6.5); // 8pt fontsize
			$pml = max($pml, $ll + 20);
			$xaxislblmargin = $pml - 20;
			$yaxislblmargin = $pmb - 15;
			if ($longestlabel && !$overlap) { // if legend showing
				$pmr = ((($longestlabel * 5) + 40));
			}
			$graph->legend->Pos(0.02, 0.1, 'right', 'top');
		}


		// DRAW THE GRAPHS
		if ($type == 'pie') {
			$p1 = new PiePlot($data[0]);
			$p1->SetSliceColors($colours);

			if ($show_values) {
				$p1->value->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
				if ($percent) {
					$p1->SetLabelType(PIE_VALUE_PERADJ);
				}   //PIE_VAL_PER = default
				else {
					$p1->SetLabelType(PIE_VALUE_ABS);
				}
				if ($percent || $show_percent) {
					$p1->value->SetFormat("%d%%");
				} else {
					$p1->value->SetFormat("%s");
				}
				// Enable and set policy for guide-lines. Make labels line up vertically
				$p1->SetGuideLines(true);
				$p1->SetGuideLinesAdjust(1.5);
			} else {
				$p1->value->Show(false);
			}
			$p1->SetLegends($legends);
			$p1->SetSize($psize);
			$p1->SetCenter($pposx, $pposy);
			if ($labels[0]) {
				$graph->subtitle->Set($labels[0]);
				$graph->subtitle->SetMargin(10 * $k);
				$graph->subtitle->SetFont(FF_USERFONT, FS_BOLD, 11 * $k);
				$graph->subtitle->SetColor("black");
			}
			$graph->Add($p1);
		} else if ($type == 'pie3d') {
			$p1 = new PiePlot3d($data[0]);
			$p1->SetSliceColors($colours);
			if ($show_values) {
				$p1->value->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
				if ($percent) {
					$p1->SetLabelType(PIE_VALUE_PERADJ);
				}   //PIE_VAL_PER = default
				else {
					$p1->SetLabelType(PIE_VALUE_ABS);
				}
				if ($percent || $show_percent) {
					$p1->value->SetFormat("%d%%");
				} else {
					$p1->value->SetFormat("%s");
				}
			} else {
				$p1->value->Show(false);
			}
			$p1->SetLegends($legends);
			$p1->SetEdge();
			$p1->SetSize($psize);
			$p1->SetCenter($pposx, $pposy);

			if ($labels[0]) {
				$graph->subtitle->Set($labels[0]);
				$graph->subtitle->SetMargin(10 * $k);
				$graph->subtitle->SetFont(FF_USERFONT, FS_BOLD, 11 * $k);
				$graph->subtitle->SetColor("black");
			}

			$graph->Add($p1);
		}
		// RADAR
		else if ($type == 'radar') {
			$graph->SetSize($psize);
			$graph->SetPos($pposx, $pposy);

			$graph->SetTitles($legends); // labels each axis

			$graph->axis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
			$graph->axis->title->SetMargin(5 * $k);
			$graph->axis->SetWeight(1 * $k);
			$graph->axis->HideLabels();
			$graph->axis->SetFont(FF_USERFONT, FS_NORMAL, 6 * $k);
			$graph->HideTickMarks();

			$group = array();
			foreach ($data AS $series => $dat) {
				$rdata = array();
				foreach ($data[$series] AS $row) {
					$rdata[] = $row;
				}
				if (count($rdata) < 3) {
					throw new MpdfException("ERROR::Graph::Cannot create a Radar Plot with less than 3 data points.");
				}
				// Create the radar plot
				$bplot = new RadarPlot($rdata);
				$bplot->mark->SetType($markers[$series]);
				$bplot->mark->SetFillColor($colours[$series]);
				$bplot->mark->SetWidth(3 * $k);
				$bplot->SetColor($colours[$series]);
				if ($series == 0) {
					$bplot->SetFillColor('lightred');
				} else {
					$bplot->SetFill(false);
				}
				$bplot->SetLineWeight(1 * $k);
				$bplot->SetLegend($labels[$series]);
				if ($bandw) {
					$bplot->SetShadow("gray5");
				}
				$graph->Add($bplot);
			}
		}
		// LINE
		else if ($type == 'line') {
			// Setup the graph.
			$graph->img->SetMargin($pml * $k, $pmr * $k, $pmt * $k, $pmb * $k); // LRTB
			$graph->SetScale($axes);
			$graph->yaxis->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);

			if ($ylabel) {
				$graph->yaxis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
				$graph->yaxis->SetTitle($ylabel, 'middle');
				$graph->yaxis->SetTitleMargin($yaxislblmargin * $k);
			}

			$graph->yaxis->SetLabelMargin(4 * $k);
			if ($percent || $show_percent) {
				$graph->yaxis->SetLabelFormat('%d%%');
			} // Percent
			// Show 0 label on Y-axis (default is not to show)
			$graph->yscale->ticks->SupressZeroLabel(true);
			if ($hide_y_axis) {
				$graph->yaxis->Hide();
			}
			if ($hide_grid) {
				$graph->ygrid->Show(false);
			}

			// Setup X-axis labels
			$graph->xaxis->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
			$graph->xaxis->SetTickLabels($legends);
			$graph->xaxis->SetLabelAngle($xlangle);
			$graph->xaxis->SetLabelMargin(4 * $k);
			// X-axis title
			if ($xlabel) {
				$graph->xaxis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
				$graph->xaxis->SetTitle($xlabel, 'middle');
				$graph->xaxis->SetTitleMargin($xaxislblmargin * $k);
			}
			foreach ($data AS $series => $rdata) {
				$bplot = new LinePlot($rdata);
				$bplot->mark->SetType($markers[$series]);
				$bplot->mark->SetFillColor($colours[$series]);
				$bplot->mark->SetWidth(4 * $k);
				if ($show_values) {
					$bplot->value->Show(); // Not if scatter
					$bplot->value->SetMargin(6 * $k);
					$bplot->value->SetColor("darkred");
					$bplot->value->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
					if ($percent || $show_percent) {
						$bplot->value->SetFormat('%d%%');
					} else {
						$bplot->value->SetFormat("%s");
					}
				}
				// Set color for each line
				$bplot->SetColor($colours[$series]);
				$bplot->SetWeight(2 * $k);
				$bplot->SetLegend($labels[$series]);
				if ($bandw) {
					$bplot->SetShadow("gray5");
				}
				// Indent the X-scale so the first and last point doesn't fall on the edges
				$bplot->SetCenter();
				$graph->Add($bplot);
			}
		}
		// XY or SCATTER
		else if ($type == 'xy' || $type == 'scatter') {
			// Setup the graph.
			$graph->img->SetMargin($pml * $k, $pmr * $k, $pmt * $k, $pmb * $k); // LRTB
			$graph->SetScale($axes);
			// Setup font for axis
			$graph->yaxis->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
			// Y-axis title
			if ($labels[1]) {
				$graph->yaxis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
				$graph->yaxis->SetTitleMargin($yaxislblmargin * $k);
				$graph->yaxis->SetTitle($labels[1], 'middle');
			}


			$graph->yaxis->SetLabelMargin(4 * $k);
			if ($percent || $show_percent) {
				$graph->yaxis->SetLabelFormat('%d%%');
			} // Percent
			// Show 0 label on Y-axis (default is not to show)
			$graph->yscale->ticks->SupressZeroLabel(true);
			// Just let the maximum be autoscaled
			$graph->yaxis->scale->SetAutoMin(0);
			if ($hide_y_axis) {
				$graph->yaxis->Hide();
			}
			if ($hide_grid) {
				$graph->ygrid->Show(false);
			}

			// Setup X-axis labels
			$graph->xaxis->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
			// mPDF 2.5 Corrects labelling of x-axis
			//			$graph->xaxis->SetTickLabels($legends);
			$graph->xaxis->SetLabelAngle(50);
			$graph->xaxis->SetLabelMargin(4 * $k);
			// X-axis title
			if ($labels[0]) {
				$graph->xaxis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
				$graph->xaxis->SetTitleMargin($xaxislblmargin * $k);
				$graph->xaxis->SetTitle($labels[0], 'middle');
			}

			// Create the bar plot
			// SPLINES
			if ($splines && $type == 'xy') {
				$spline = new Spline($data[0], $data[1]);
				list($newx, $newy) = $spline->Get(100);
			} else {
				$newx = $data[0];
				$newy = $data[1];
			}

			if ($type == 'xy') {
				// LINE PLOT
				$bplot = new LinePlot($newy, $newx);
				// Set color for each line
				$bplot->SetColor($fills[0]);
				$bplot->SetWeight(4 * $k);
				if ($bandw) {
					$bplot->SetShadow("gray5");
				}
				$graph->Add($bplot);
			}

			// SCATTER PLOT
			$cplot = new ScatterPlot($data[1], $data[0]);

			$cplot->mark->SetType($markers[0]);
			$cplot->mark->SetFillColor($fills[0]);
			$cplot->mark->SetWidth(8 * $k);
			if ($show_values) {
				// mPDF 2.5
				if ($type == 'xy') {
					$cplot->value->Show();
				} // Not if scatter
				$cplot->value->SetMargin(8 * $k);
				$cplot->value->SetColor("darkred");
				$cplot->value->SetFont(FF_USERFONT, FS_NORMAL, 6 * $k);

				if ($percent || $show_percent) {
					$cplot->value->SetFormat('%d%%');
				} else {
					$cplot->value->SetFormat("%s");
				}
			}

			// Set color for each line
			$cplot->SetColor($fills[0]);
			$cplot->SetWeight(4 * $k);
			if ($bandw) {
				$cplot->SetShadow("gray5");
			}
			$graph->Add($cplot);
		}
		// BAR
		else if ($type == 'bar') {
			// Setup the graph.
			$graph->img->SetMargin($pml * $k, $pmr * $k, $pmt * $k, $pmb * $k); // LRTB
			$graph->SetScale($axes);
			// Setup y-axis
			$graph->yaxis->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
			if ($hide_y_axis) {
				$graph->yaxis->Hide();
			}
			if ($hide_grid) {
				$graph->ygrid->Show(false);
			}
			$graph->yaxis->SetLabelMargin(4 * $k);
			if ($ylabel) {
				$graph->yaxis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
				$graph->yaxis->SetTitle($ylabel, 'middle');
				$graph->yaxis->SetTitleMargin($yaxislblmargin * $k);
			}
			// Show 0 label on Y-axis (default is not to show)
			$graph->yscale->ticks->SupressZeroLabel(false);
			// Setup X-axis labels
			$graph->xaxis->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
			$graph->xaxis->SetTickLabels($legends);
			$graph->xaxis->SetLabelAngle($xlangle);
			$graph->xaxis->SetLabelMargin(4 * $k);
			// X-axis title
			if ($xlabel) {
				$graph->xaxis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
				$graph->xaxis->SetTitle($xlabel, 'middle');
				$graph->xaxis->SetTitleMargin($xaxislblmargin * $k);
			}

			$group = array();
			foreach ($data AS $series => $dat) {
				$rdata = array();
				foreach ($data[$series] AS $row) {
					$rdata[] = $row;
				}

				// Create the bar plot
				$bplot = new BarPlot($rdata);
				$bplot->SetWidth(0.6); // for SINGLE??
				// Setup color for gradient fill style
				if ($bandw) {
					$bplot->SetPattern($patterns[$series]);
				} else {
					$bplot->SetFillGradient($fills[$series], "#EEEEEE", GRAD_LEFT_REFLECTION);
				}

				// Set color for the frame of each bar
				$bplot->SetColor("darkgray");
				$bplot->SetLegend($labels[$series]);
				if ($bandw) {
					$bplot->SetShadow("gray5");
				}
				if ($show_values) {
					$bplot->value->Show();
					$bplot->value->SetMargin(6 * $k);
					$bplot->value->SetColor("darkred");
					$bplot->value->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
					if ($percent || $show_percent) {
						$bplot->value->SetFormat('%d%%');
					} else {
						$bplot->value->SetFormat("%s");
					}
				}

				$group[] = $bplot;
			}
			if (count($data) == 1) {
				$graph->Add($group[0]);
			} else {
				// Create the grouped bar plot
				if ($stacked) {
					$gbplot = new AccBarPlot($group);
				} else {
					$gbplot = new GroupBarPlot($group);
				}
				$graph->Add($gbplot);
			}
		} else if ($type == 'horiz_bar') {
			$graph->SetScale($axes);
			$graph->Set90AndMargin($pml * $k, $pmr * $k, $pmt * $k, $pmb * $k); // LRTB
			// Setup y-axis
			$graph->yaxis->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
			$graph->yaxis->SetLabelMargin(4 * $k);

			$graph->yaxis->SetPos('max'); // Intersect at top of x-axis i.e. y axis is at bottom
			// First make the labels look right
			$graph->yaxis->SetLabelAlign('center', 'top');
			if ($percent || $show_percent) {
				$graph->yaxis->SetLabelFormat('%d%%');
			}
			$graph->yaxis->SetLabelSide(SIDE_RIGHT);
			$graph->yaxis->scale->SetGrace(10);  // sets 10% headroom
			if ($hide_y_axis) {
				$graph->yaxis->Hide();
			}
			if ($hide_grid) {
				$graph->ygrid->Show(false);
			}

			// The fix the tick marks
			$graph->yaxis->SetTickSide(SIDE_LEFT);
			if ($ylabel) {
				$graph->yaxis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
				$graph->yaxis->SetTitle($ylabel, 'middle');
				$graph->yaxis->SetTitleMargin($yaxislblmargin * $k);
				// Finally setup the title
				$graph->yaxis->SetTitleSide(SIDE_RIGHT);
				// To align the title to the right use :
				$graph->yaxis->title->Align('right');
				$graph->yaxis->title->SetAngle(0);
			}

			// Show 0 label on Y-axis (default is not to show)
			$graph->yscale->ticks->SupressZeroLabel(false);
			// Setup X-axis labels
			$graph->xaxis->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
			$graph->xaxis->title->SetAngle(90);
			$graph->xaxis->SetTickLabels($legends);
			$graph->xaxis->SetLabelMargin(4 * $k);
			// X-axis title
			if ($xlabel) {
				$graph->xaxis->title->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
				$graph->xaxis->SetTitleMargin($xaxislblmargin * $k);
				$graph->xaxis->SetTitle($xlabel, 'middle');
			}
			$group = array();
			foreach ($data AS $series => $dat) {
				$rdata = array();
				foreach ($data[$series] AS $row) {
					$rdata[] = $row;
				}
				// Create the bar pot
				$bplot = new BarPlot($rdata);
				$bplot->SetWidth(0.6); // for SINGLE??
				// Setup color for gradient fill style
				if ($bandw) {
					$bplot->SetPattern($patterns[$series]);
				} else {
					$bplot->SetFillGradient($fills[$series], "#EEEEEE", GRAD_LEFT_REFLECTION);
				}

				// Set color for the frame of each bar
				$bplot->SetColor("darkgray");
				$bplot->SetLegend($labels[$series]);
				if ($bandw) {
					$bplot->SetShadow("gray5");
				}
				if ($show_values) {
					$bplot->value->Show();
					$bplot->value->SetMargin(6 * $k);
					$bplot->value->SetColor("darkred");
					$bplot->value->SetFont(FF_USERFONT, FS_NORMAL, 8 * $k);
					if ($percent || $show_percent) {
						$bplot->value->SetFormat('%d%%');
					} else {
						$bplot->value->SetFormat("%s");
					}
				}

				$group[] = $bplot;
			}
			if (count($data) == 1) {
				$graph->Add($group[0]);
			} else {
				// Create the grouped bar plot
				if ($stacked) {
					$gbplot = new AccBarPlot($group);
				} else {
					$gbplot = new GroupBarPlot($group);
				}
				$graph->Add($gbplot);
			}
		}
		if ($graph) {
			$graph->Stroke(_MPDF_PATH . $figure_file);
			$srcpath = str_replace("\\", "/", dirname(__FILE__)) . "/";
			$srcpath .= $figure_file;
			return array('file' => $srcpath, 'w' => $w, 'h' => $h);
		}
	}
	return false;

}