system/mpdf/graph.php
<?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');
//======================================================================================================
//*****************************************************************************************************
//*****************************************************************************************************
//*****************************************************************************************************
//*****************************************************************************************************
//*****************************************************************************************************
//*****************************************************************************************************
//======================================================================================================
//======================================================================================================
//======================================================================================================
//======================================================================================================
//======================================================================================================
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) { die("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;
}
//======================================================================================================
//======================================================================================================
//======================================================================================================
//======================================================================================================
?>