PHP php_gd.dll error.

keysorsoze · February 8, 2007

Hi! I am having the following issue with php. I can't seem to get a page with thumbnails embedded page to display properly and it appears that php_gd.dll is missing? I have no idea and am stumped. Here is an example of what I obtain when I go to the site.

https://site.com/pixdownload.php

‰PNG IHDRÈòjà‰PLTE ëë3'‡5z—IDAT(‘c`~ÀL2¶ ù@‚ .Ã‘9Æ „Ødža‘Ñm?~ñã3›: æcÒe³39ÅŒÛÒ$äÛÒ¤gœC’9“&Á¸í0Ð43iÞ6$™óoÒ0ÎÃ&s#ýcV™7ÌŒ}i’ lÉÖ<{ìÍÎ§?üÀØfÃtÛÁÛ<·´à öBíì,£ ±iÚIEND®B`‚

I have installed gd-php, gd, but cannot render the pictures. Which are thumbnails. I also the access error in apache's log. I am running php 4.3.9. I also grepped for gd in php -m to find if gd is installed and it is.

Here are the error messages in the error_log.

PHP Warning: Unknown(): Unable to load dynamic library '/usr/lib/php4/php_gd.so' - /usr/lib/php4/php_gd.so: cannot open shared object file: No such file or directory in Unknown on line 0

[Thu Feb 08 15:15:43 2007] [notice] Apache/2.0.52 (Red Hat) configured -- resuming normal operations

[client 192.168.39.152] PHP Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/pixdownload.php:6) in /var/www/html/pixdownload.php on line 8

Can someone with PHP experience chime in on what I am missing? I have tried the editing the php.ini and adding the extension=php_gd.so with no luck.

I also have the code of the php file that I am trying to upload.

<html>

<head>

<title>Image Download</title>

</head>

<body><?

header ("Content-type: image/png");

$im = @ImageCreateFromPNG ("php.png");

if(!$im) {

$img_handle = ImageCreate (200, 20) or die ("Cannot Create image");

$back_color = ImageColorAllocate ($img_handle, 0, 10, 10);

$txt_color = ImageColorAllocate ($img_handle, 235, 235, 51);

ImageString ($img_handle, 10, 25, 5, "Image Not Found", $txt_color);

ImagePng ($img_handle); }

Else {

echo "Image is Found"; }

/*

//connect to DB

$link = mysql_connect('Localhost','fatima','1T2y3i') or die ('Cannot connect to Database: '. mysql_error());

//select DB

$db=mysql_select_db(photoGallery) or die('Cannot select PhotoGallery database: ' .mysql_error());

$query = "SELECT FileName, Type, Size, Content " ."FROM Avionics WHERE AID = 1";

$result = mysql_query($query) or die('Error, query failed:'.mysqyl_error());

list($name, $type, $size, $content) = mysql_fetch_array($result);

header("Content-type: image/jpg");

//original size of the image

$im = imagecreatefromstring($content);

if(!empty($im)){

$width=imagesx($im);

$height=imagesy($im);

//Thumbnail width set to 100 pixel

$imgw=100;

//calculate thumbnail-height from given width to maintain aspect ration

$imgh = ($height/$width) * $imgw;

//create new image using thumbnail-size

$thumb = imagecreate($imgw,$imgh);

//cope original image to thumbnail

imagecopyresized($thumb,$im,0,0,0,0,$imgw,$imgh,imagesx($im),imagesy($im));

//show thumbnail on screen

$out=imagejpeg($thumb);

print($out);

//clear memory

imagedestroy($im);

imagedestroy($thumb);

}else{

die("Sorry. The image cannot be read");

}*/

?>

</body>

</html>

fert · February 9, 2007

you can't directly embed images in HTML like that. you have to put the image code on different pages

keysorsoze · February 9, 2007

Thanks for the reply, I did not code this I am actually a Systems Administrator who has been troubleshooting this issue all day. There was a blame on the server stating that GD is not installed and what not but it seems like the code is screwy.

Thanks for the help I'll let the developer know.

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PHP php_gd.dll error.

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