Hola a todos, estoy usando JPGRAPH para generar graficos de barras para una encuesta. Trabajando en local me funciona perfectamente. Pero probe en Internet y me salta un error:
Font file "/usr/share/fonts/trueType/verdanab.ttf" is not readable or does not exit
El codigo que imprime la grafica es el siguiente:
Código PHP:
<?php
include ("includes/jpgraph.php");
include ("includes/jpgraph_pie.php");
include ("includes/jpgraph_pie3d.php");
require_once ('includes/jpgraph_bar.php');
$datay=array(0.13,0.25,0.21,0.35,0.31,0.06);
$datax=array("January","February","March","April","May","June");
// Setup the graph.
$graphname="graph.png";
$graph = new Graph(400,400);
$graph->img->SetMargin(60,60,35,60);
$graph->SetScale("textlin");
$graph->SetMarginColor("lightblue:1.1");
$graph->SetShadow();
// Set up the title for the graph
$graph->title->Set($nombre);
$graph->title->SetMargin(15);
$graph->title->SetFont(FF_VERDANA,FS_BOLD,12);
$graph->title->SetColor("darkred");
// Setup font for axis
$graph->xaxis->SetFont(FF_VERDANA,FS_NORMAL,10);
$graph->yaxis->SetFont(FF_VERDANA,FS_NORMAL,10);
// Show 0 label on Y-axis (default is not to show)
$graph->yscale->ticks->SupressZeroLabel(false);
// Setup X-axis labels
$graph->xaxis->SetTickLabels($datay);
$graph->xaxis->SetLabelAngle(50);
// Create the bar pot
$bplot = new BarPlot($datax);
$bplot->SetWidth(0.6);
// Setup color for gradient fill style
$bplot->SetFillGradient("navy:0.9","navy:1.85",GRAD_LEFT_REFLECTION);
// Set color for the frame of each bar
$bplot->SetColor("white");
$graph->Add($bplot);
$gdImgHandler = $graph->Stroke(_IMG_HANDLER);
// Finally send the graph to the browser
$fileName = $imagen;
$graph->img->Stream($fileName);
// Send it back to browser
$graph->img->Headers();
$graph->img->Stream();
?>
El problema segun entiendo es por las fuentes, pero no se como agregarlas, ya que la puse en el directorio raiz y cambie lo siguiente:
Código PHP:
define('TTF_DIR','/home/usuario/public_html/site/');
y Alli aloje el archivo verdanab.ttf que saque de la carpeta de Windows