Hello,
I am working on a PHP project and I want to generate png images from the text that is generated dynamically from the code. The text has 2 fonts in it. I am trying to use Imagemagick for this. I had earlier used GD for this. I could not find a solution to this problem..
Can someone help?
1 year 40 weeks ago
Can't you just simply use php functions imagepng, imagettftext and imagecreate? imagettftext takes a font as the input as well.
You can use the following code:
<?php
header("Content-type: image/png");
$string = "some text here";
$im = imagecreatefrompng("images/button1.png");
$orange = imagecolorallocate($im, 220, 210, 60);
$px = (imagesx($im) - 7.5 * strlen($string)) / 2;
imagestring($im, 3, $px, 9, $string, $orange);
imagepng($im);
imagedestroy($im);
?>
Or somthing like this can be helpful too:
<?php
header("Content-type:image/jpeg");
$array=array("this is text1","this is text2", "this is text3");
function imagettftext_cr(&$im, $size, $angle, $x, $y, $color, $fontfile, $text)
{
// retrieve boundingbox
$bbox = imagettfbbox($size, $angle, $fontfile, $text);
// calculate deviation
$dx = ($bbox[2]-$bbox[0])/2.0 - ($bbox[2]-$bbox[4])/2.0; // deviation left-right
$dy = ($bbox[3]-$bbox[1])/2.0 + ($bbox[7]-$bbox[1])/2.0; // deviation top-bottom
// new pivotpoint
$px = $x-$dx;
$py = $y-$dy;
return imagettftext($im, $size, $angle, $px, $y, $color, $fontfile, $text);
}
$image = imagecreate(500,90);
$black = imagecolorallocate($image,0,0,0);
$grey_shade = imagecolorallocate($image,40,40,40);
$white = imagecolorallocate($image,255,255,255);
$text = $array[rand(0,sizeof($array)-1)];
$otherFont = 'army1.ttf';
$font = 'army.ttf';
if($_GET['name'] == ""){ $name = "Sam152";}else{$name= $_GET['name'];}
$name = substr($name, 0, 25)
//BG text for Name
while($i<10){
imagettftext_cr($image,rand(2,40),rand(0,50),rand(10,500),rand(0,200),$grey_shade,$font,$name);
$i++;
}
//BG text for saying
while($i<10){
imagettftext_cr($image,rand(0,40),rand(90,180),rand(100,500),rand(200,500),$grey_shade,$otherFont,$text);
$i++;
}
// Main Text
imagettftext_cr($image,35,0,250,46,$white,$font,$name);
imagettftext_cr($image,10,0,250,76,$white,$otherFont,$text);
imagejpeg($image);
?>
Consult this for functions: http://au.php.net/manual/en/book.image.php
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