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+--- Forum: Issues (https://forum.codeigniter.com/forumdisplay.php?fid=19)
+--- Thread: image_create_gd (/showthread.php?tid=67040)
Pages:
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image_create_gd - Knutsford - 01-06-2017
png's are not working in image_create_gd
I have put
error_reporting(E_ALL);
ini_set('display_errors', 1);
Bu there are no error messages, log messages or anything to what what the problem is
Code:
function image_create_gd($path = '', $image_type = '')
{
echo "xxxx - aa";
if ($path == '')
$path = $this->full_src_path;
if ($image_type == '')
$image_type = $this->image_type;
echo $path;
echo "xxxx - bb";
echo $image_type;
switch ($image_type)
{
case 1 :
if ( ! function_exists('imagecreatefromgif'))
{
$this->set_error(array('imglib_unsupported_imagecreate', 'imglib_gif_not_supported'));
return FALSE;
}
return imagecreatefromgif($path);
break;
case 2 :
if ( ! function_exists('imagecreatefromjpeg'))
{
$this->set_error(array('imglib_unsupported_imagecreate', 'imglib_jpg_not_supported'));
return FALSE;
}
return imagecreatefromjpeg($path);
break;
case 3 :
echo "xxxx - cc";
if ( ! function_exists('imagecreatefrompng'))
{
echo "xxxx - dd";
$this->set_error(array('imglib_unsupported_imagecreate', 'imglib_png_not_supported'));
return FALSE;
}
echo "xxxx - eee";
echo $path;
$a = getimagesize($path);
echo "width = " . $a[0];
echo "height = " . $a[1];
echo "type = " . $a[2];
echo "<img src='" . $path . "'/>";
$test = imagecreatefrompng($path);
if (false === $test)
{
echo "xxxx - ffff";
}
echo "xxxx - ggg";
return imagecreatefrompng($path);
break;
}
$this->set_error(array('imglib_unsupported_imagecreate'));
return FALSE;
}echo "xxxx - aa"; is coming out
echo "xxxx - cc"; is coming out
then
echo "xxxx - eee"; is coming out
so imagecreatefrompng exists
echo $path; gives
home/sweetlocation/public_html/assets/properties/216841/md/1.png
$a = getimagesize($path);
echo "width = " . $a[0];
echo "height = " . $a[1];
echo "type = " . $a[2];
gives
width = 620height = 413type = 3
Then nothing at all. No echo messages, log messages or error messages. It just stops 100% dead on imagecreatefrompng($path). I have no idea why or what to do
RE: image_create_gd - Narf - 01-06-2017
What happens if you manually call imagecreatefrompng($theImagePath) ? Not inside CI, just in a one-line PHP script or via php -a under CLI.
RE: image_create_gd - Knutsford - 01-06-2017
That works
I have uploaded a test page
<?php
error_reporting(E_ALL);
ini_set('display_errors', 1);
$path = "/home/sweetlocation/public_html/assets/properties/216841/md/1.png";
echo $path;
$a = getimagesize($path);
echo "width = " . $a[0];
echo "height = " . $a[1];
echo "type = " . $a[2];
$test = imagecreatefrompng($path);
echo $test;
echo "hhhh";
?>
and I get
/home/sweetlocation/public_html/assets/properties/216841/md/1.pngwidth = 620height = 413type = 3Resource id #3hhhh
Does that give a clue as to what the problem is?
RE: image_create_gd - Narf - 01-06-2017
No, and the only difference I see is that there's no leading slash for $path in your first post - that is very important, so it may be the cause if it's a typo.
RE: image_create_gd - Knutsford - 01-06-2017
There is a / - sorry it got missed when pasting
I have no idea what to do then
RE: image_create_gd - Narf - 01-06-2017
Well, then the issue is probably not inside image_create_gd() ...
RE: image_create_gd - Knutsford - 01-06-2017
I has to be
Case 3 is now 100% the same as my test page
Test page
<?php
error_reporting(E_ALL);
ini_set('display_errors', 1);
$path = "/home/sweetlocation/public_html/assets/properties/216841/md/1.png";
echo $path;
$a = getimagesize($path);
echo "width = " . $a[0];
echo "height = " . $a[1];
echo "type = " . $a[2];
$test = imagecreatefrompng($path);
echo $test;
echo "hhhh";
?>
Cae 3
case 3 :
$path = "/home/sweetlocation/public_html/assets/properties/216841/md/1.png";
echo $path;
$a = getimagesize($path);
echo "width = " . $a[0];
echo "height = " . $a[1];
echo "type = " . $a[2];
$test = imagecreatefrompng($path);
echo $test;
echo "hhhh";
return "bbb";
Test page I get
/home/sweetlocation/public_html/assets/properties/216841/md/1.pngwidth = 620height = 413type = 3Resource id #3hhhh
switch 3 I only get
/home/sweetlocation/public_html/assets/properties/216841/md/1.pngwidth = 620height = 413type = 3
RE: image_create_gd - Narf - 01-06-2017
I don't understand how that shows anything or that it "has to be". You're not even showing how you're triggering image_create_gd() ...
Also, please use the code formatting provided by the forum; it's very hard to read your posts.
RE: image_create_gd - Knutsford - 01-06-2017
(01-06-2017, 09:25 AM)Narf Wrote: I don't understand how that shows anything or that it "has to be". You're not even showing how you're triggering image_create_gd() ...
Also, please use the code formatting provided by the forum; it's very hard to read your posts.
Sorry - the quick reply doesn't have formatting which was why. This is the code that should do the resize
Code:
if ($index >= $limit) { CONTINUE; }
$image = str_replace(' ', '%20', $image);
$image = str_replace('#', '%23', $image);
if (strtolower(substr($image, -3)) == "png") {
$target = $this_dir . '/' . ++$index . '.png';
}
else {
$target = $this_dir . '/' . ++$index . '.jpg';
}
if ($size == 'md') {
// copy here
copy($image, $target);
// resize to 'md' size
$resize_config['source_image'] = $target;
$resize_config['new_image'] = $target;
$resize_config['width'] = $dimensions['width'];
$resize_config['height'] = $dimensions['height'];
$resize_config['master_dim'] = 'width';
$ci->image_lib->initialize($resize_config);
if (!$ci->image_lib->resize()){
$log_data = array(
'agent_id' => 0,
'status' => $ci->image_lib->display_errors(),
'error' => 1
);
}
echo "kkk";RE: image_create_gd - Knutsford - 01-06-2017
(01-06-2017, 09:45 AM)Knutsford Wrote:(01-06-2017, 09:25 AM)Narf Wrote: I don't understand how that shows anything or that it "has to be". You're not even showing how you're triggering image_create_gd() ...
Also, please use the code formatting provided by the forum; it's very hard to read your posts.
Sorry - the quick reply doesn't have formatting which was why. This is the code that should do the resize
Code:if ($index >= $limit) { CONTINUE; }
$image = str_replace(' ', '%20', $image);
$image = str_replace('#', '%23', $image);
if (strtolower(substr($image, -3)) == "png") {
$target = $this_dir . '/' . ++$index . '.png';
}
else {
$target = $this_dir . '/' . ++$index . '.jpg';
}
if ($size == 'md') {
// copy here
copy($image, $target);
// resize to 'md' size
$resize_config['source_image'] = $target;
$resize_config['new_image'] = $target;
$resize_config['width'] = $dimensions['width'];
$resize_config['height'] = $dimensions['height'];
$resize_config['master_dim'] = 'width';
$ci->image_lib->initialize($resize_config);
if (!$ci->image_lib->resize()){
$log_data = array(
'agent_id' => 0,
'status' => $ci->image_lib->display_errors(),
'error' => 1
);
}
echo "kkk";
It is copying the image but not resizing it or carrying on and doing the next image in the array or creating the sm library or putting anything in the sm library