ImageMagick integration in Enterprise Server 10
Integrating ImageMagick in Enterprise Server 10 is a 2-step process:
Step 1. Installing ImageMagick
Step 2. Configuring Enterprise Server
1. ImageMagick installation
Step 1. Download an install package from: www.imagemagick.org/script/binary-releases.php#macosx.
Step 2. Run the installer and follow the instructions.
Step 3. Test ImageMagick from the command line:
- Add /usr/local/bin to the PATH setting one of the following locations:
- For the current user: ~/.profile
- For all users: /etc/profile
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Example:
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Step 1. Download a Windows installer from for instance: https://www.imagemagick.org/script/download.php.
Step 2. Run the installer and let the installation process modify the PATH setting.
Note: You will have to reboot to use the modified PATH setting.
Use one of the following methods:
- Download a binary package from https://www.imagemagick.org/script/download.php (for instance ImageMagick-i686-pc-linux-gnu.tar.gz). For installation notes, see http://imagemagick.sourceforge.net/http/www/QuickStart.html.
- Download the source from www.imagemagick.org and follow the instructions.
- If you are familiar with it, install an .rpm package or install for instance through yum.
Note: Also install the fonts in the font archive files.
2. Enterprise Server configuration
Step 1. Define the path where ImageMagick is installed:
- File: configserver.php
- Name of option: IMAGE_MAGICK_APP_PATH
- Values: The full path to the folder of the ImageMagick application.
Note: Use forward slashes and do NOT end with a slash.
- Example:
- For Linux/Mac:
define( 'IMAGE_MAGICK_APP_PATH', '/usr/local/bin' );
- For Windows:
define( 'IMAGE_MAGICK_APP_PATH', 'C:/Program Files/ImageMagick-6.6.3-Q16' );
Step 2. Configure the preview and thumbnail quality:
- File: configserver.php file
- Name of option: IMAGE_MAGICK_OPTIONS
- Possible values: Any value mentioned on the ImageMagick Help page Command Line Options.
Note: The size (-size) is set by Enterprise Server and must not be set here.
- Default values used:
- -colorspace Sets the colorspace of the image. See ImageMagick Help.
- -quality Sets the compression level for the images. See ImageMagick Help.
- -sharpen Sharpens the image. See ImageMagick Help.
- -layers Handles multiple image as a set of image layers or animation frames. See ImageMagick Help.
- -depth Sets the number of bits in a color sample within a pixel. See ImageMagick Help.
- -strip Strips the image of any profiles or comments. See ImageMagick Help.
- -density Sets the horizontal and vertical resolution of an image for rendering to devices. See ImageMagick Help.
- Default setting: -colorspace sRGB -quality 100 -sharpen 5 -layers merge -depth 8 -strip -density
- Example:
define ('IMAGE_MAGICK_OPTIONS', '-colorspace sRGB -quality 92 -sharpen 5 -layers merge -depth 8 -strip -density 72x72');
ftp://ftp.nluug.nl/pub/ImageMagick
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