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+--- Thread: Anyone managed to install ImageMagick with Linux, PHP Version 5.5.9-1ubuntu4.7 (/showthread.php?tid=61444)
Anyone managed to install ImageMagick with Linux, PHP Version 5.5.9-1ubuntu4.7 - John_Betong - 04-16-2015
The following works fine:
PHP Code:
$thumbnail = new Imagick($pix);
$wid = 128;
$thumbnail->thumbnailImage( $wid, 0 );
$thumbnail->enhanceImage();
$thumbnail->sharpenimage(1,1,Imagick::CHANNEL_ALL); //$radius, $sigma, $channel);
$ok = $thumbnail->writeImage( 'thumbs/'.$thb );
Problem - cannot use CodeIgniter Image Library:
The $config['library_path'] is incorrect.
Tried the following without success:
PHP Code:
// PHP Version 5.5.9-1ubuntu4.7
$paths = array
(
'/opt/local/bin',
'/opt/local/bin/',
'/usr/bin/mogrify',
'/usr/bin/mogrify/',
'/usr/bin/convert',
'/etc/php5/apache2/conf.d/', // 20-imagick.ini
'/etc/php5/apache2/conf.d/20-imagick.ini', // extension=imagick.so
'/etc/ImageMagick',
'/etc/ImageMagick/',
'/usr/include/php5/ext/imagick',
'/var/lib/dpkg/info/php5-imagick.prerm',
);
$path = $paths[0..10]); // tried all 10 options :-(
echo '$path --> ' .$path .'<br />';
$this->load->library('image_lib');
$config['image_library'] = 'ImageMagick'; // $config['image_library'] = 'imagick';
$config['library_path'] = $path;
...
...
if ( ! $this->image_lib->resize())
{
echo '<h1 style="color:red">' .$this->image_lib->display_errors() .'</h1>';
}
// Output
Image processing failed.
Please verify that your server supports the chosen protocol
and that the path to your image library is correct.
RE: Anyone managed to install ImageMagick with Linux, PHP Version 5.5.9-1ubuntu4.7 - John_Betong - 04-18-2015
Cracked it although it maybe a KLUDGE?
what through me was the incorrect error message stating the image_library path was incorrect which I knew was OK so I investigated CodeIgniter 3.0-0 source files:
File: ./CodeIgniinter 3.0-0/system/libraries/image_lib.php
PHP Code:
# Line: 887
$retval = 1;
// exec() might be disabled
if (function_usable('exec'))
{
# MISSING function value
# @exec($cmd, $output, $retval);
# PLEASE READ POST: #4 - THIS MODIFICATION IS UNNECESSARY
# ADDED function value
$retval = @exec($cmd, $output, $retval);
}
I was wondering,am I the only one using the ImageMagick library because without this modification the incorrect error message is returned?
Demo:
http://www.johns-jokes.com/welcome?toggle
RE: Anyone managed to install ImageMagick with Linux, PHP Version 5.5.9-1ubuntu4.7 - gadelat - 04-18-2015
Without corrupted language file it's impossible that line was causing given error about incorrect path, because that message is returned on a line far above the one you modified. Also, it's failing because imagemagick returns error status code. You should properly debug this by seeing output of $output var.
RE: Anyone managed to install ImageMagick with Linux, PHP Version 5.5.9-1ubuntu4.7 - John_Betong - 04-19-2015
(04-18-2015, 09:35 AM)gadelat Wrote: Without corrupted language file it's impossible that line was causing given error about incorrect path, because that message is returned on a line far above the one you modified. Also, it's failing because imagemagick returns error status code. You should properly debug this by seeing output of $output var.
I had spent a long time trying to get ImageMagick to work. I think it was coincidental that the modifications I made managed to get the library to work. I have since removed the modification and the image library is now working fine.
Mod: Please feel free to delete this thread.