1 Install and upgrade
1.1  System Requirements
1.2  Source Code Installation
1.3  One-Click Installation for Windows
1.4  Zsite, ZenTao and Zdoo
1.5  Install Zsite with online scripts
1.6  Upgrade Zsite
1.7  Upgrade Zsite with online scripts
1.8  Zsite Themes
1.9  Decryption
2 About Zsite
2.1  About Zsite
2.2  Marketing in the era of mobile internet
2.3  Zsite License
2.4  Zsite and ZenTao
3 How to use Zsite
3.1 Content
3.1.1 Article  Article Category  Publish an Article  Edit, Delete and Attach
3.1.2 Page  Zsite Page
3.1.3 Blog  Zsite blog
3.1.4 Book  Add a book  Add chapters to a book  Write articles for a chapter  Book settings
3.1.5 Submission  Submit an article
3.2 Mall
3.2.1  Orders and Settings
3.2.2 Product  Product category  Add a product: basic info  Add a product: attributions  Add a product: images
3.3 User
3.3.1 User Management  User list
3.3.2 Comment  Review and reply a comment
3.3.3 Forum  Board settings  Board moderator and descriptions  Edit, delete, reply and stick a thread
3.4 SEO
3.4.1  Traffic Statistics
3.4.2  Keywords
3.4.3  Links
3.5 UI
3.5.1 Interface  Theme  Layout  Appearance  Code  Source  Mobile site
3.5.2 Logo  Site logo  Site favicon
3.5.3  Slides
3.5.4  Navigation
3.5.5 Widget  Manage a widget  Example: customized widget  Example: use Widget to set the style
3.5.6  Visual Editor
3.5.7  Other Settings
3.5.8  Custom Themes
3.6 Ext
3.6.1  Extensions and Themes
3.6.2  Import JS
3.7 Set
3.7.1 Site  Basic settings  Language  Path  Domain settings  CND settings  Cache settings  Homepage menu  Full text retrieval  Backup/Restore  Agreement  Static Settings
3.7.2 Company  Company Information  Contact
3.7.3  Points
3.7.4 API  Email Setting OAuth  GitHub  Facebook
3.7.5 Security  Basic settings  Filters and Blacklist/Whitelist  Sensitive words and attachment  Verification Code  Admin and Privileges
4 System Maintenance
4.1  Configure web server for URL
4.2  Backup Zsite
4.3  Install Zend Guard Loader
4.4  Install Ioncube
4.5 Install other PHP extensions
4.5.1  Install PHP-openssl
4.5.2  Install PHP-curl
4.5.3  Install PHP-json
4.5.4  Install PHP-mbstring
4.5.5  Install PHP-gd
4.5.6  Install PDO
5 Customization
5.1  Before you start
5.2  Zsite source code
5.3  Zsite directory structure
5.4  Find the code to modify
5.5  Database structure
6 Zsite Cloud
6.1  Zsite License
6.2  Zsite versions
6.3  Resolve domain name to Zsite server
6.4  Why my site is locked?
6.5  How to backup my Zsite data?

Install PHP-gd

2018-07-31 09:29:14
Last edited by Zeze on 2018-08-10 15:06:41

 About GD

GD extension is an open source image processing library that provides a series of APIs for processing images so that it can be used to create charts, graphics, thumbnails, and other image processing operations. It supports common image formats like JPG, PNG, GIF, and so on, so we need to install libpng, jpegsrc, and freetype before installing the php-gd extension.

Note: Set the path according to your actual situation.

Install  freetype

wget http://ftp.twaren.net/Unix/NonGNU/freetype/freetype-2.5.5.tar.gz
tar -xf freetype-2.5.5.tar.gz
cd freetype-2.5.5
./configure --prefix=/usr/local/freetype
make && make install

Install jpegsrc

wget http://www.ijg.org/files/jpegsrc.v9.tar.gz
tar zxvf jpegsrc.v9.tar.gz
cd jpeg-9
./configure --prefix=/usr/local/jpeg
make && make install

Install  libpng

wget http://jaist.dl.sourceforge.net/project/libpng/libpng16/1.6.31/libpng-1.6.31.tar.gz
tar zxvf libpng-1.6.31.tar.gz 
cd libpng-1.6.31
./configure --prefix=/usr/local/libpng
make && make install


1. CentOS

Install GD

It doesn't require to compile php. Use phpize add the new extension. Do NOT forget to make clean.

 cd /data/php-5.6.14/ext/gd/
 make clean
 ./configure --with-php-config=/usr/local/php/bin/php-config --with-jpeg-dir=/usr/local/jpeg --with-png-dir=/usr/local/libpng --with-freetype-dir=/usr/local/freetype
 make && make install

Now gd.so is in the directory of /usr/local/php/lib/php/extensions/no-debug-non-zts-20131226/

Alter php.ini and add extension=/usr/local/php/lib/php/extensions/no-debug-non-zts-20131226/gd.so to it.

Restart the service and  check php-gd.

2. Ubuntu

sudo apt-get install php5-gd 

Note: It is php-gd, not php5-gd.

Restart it and it should work.


Alter PHP configuration file php.ini:

Remove ";" from ; extension=php_gd2.dll 

Restart it and it should work.