asked on

how to check jpgraph installation on my website

I want to create graph using jpgraph. On my personal pc i configure apache, php, mysql, jpgraph, make changes to php.ini and can also view graph but problem is i have taken space for my website and i want to show graph on my website and i don't know how to check whether jpgraph support is already there or not (GD library support is available)

I upload some of jpgraph phps and jpgraph-config.inc and arialbd.ttf font and check trybar.php (which creates bar graph working perfectly on my personal pc) it shows me an error
"./fonts/arialbd.ttf is readable or not available" I also set
DEFINE("TTF_DIR","./fonts/"); in jpgraph-config.inc

Can anyone tell me what is the problem.

minichicken

Hi aynsoft

You cannot open the font to create your image? Is your font path correct? And what OS are you running? Does that JPGRAPH need GD2?
First try this to see if you got FreeType support (for fonts) installed on the server. To check if you got FreeType support use something like this:

<?
$info = gd_info();
$values = array_values($info);
$keys = array_keys($info);

$count = count($info);
$i = 0;

while ($i < $count)
{
 echo "".$keys[$i]."";
 echo " ";
 echo $values[$i];
 echo " ";
 ++$i;
}
?>

Let me know...

Diablo84

Is the directory path correct?

./fonts/ is from the current directory

ie. the folder called fonts that resides in the same directory as jpgraph.php

Prehaps it should be /fonts/

ie. from the root of your site instead

aynsoft

ASKER

Hi,

I execute the above script.I think it provides free font support as it shows me following output :

GD Version
bundled (2.0.23 compatible)

FreeType Support
1

FreeType Linkage
with freetype

T1Lib Support

GIF Read Support
1

GIF Create Support

JPG Support
1

PNG Support
1

WBMP Support
1

XBM Support
1

JIS-mapped Japanese Font Support

aynsoft

ASKER

server is unix as i am using mysql. I don't know any other way to confirm about the server.

minichicken

Maybe also try realpath("your_font_path); for your font path... to make it absolute rather than relative.

aynsoft

ASKER

still its not working
any other suggestion

ASKER CERTIFIED SOLUTION

Diablo84

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