Joomla

Joomla! is one of the most powerful Open Source Content Management Systems on the planet.

从 Mambo 衍生构建, 目前正在开发的版本是 1.5

目前两个主要的版本：大家要注意Extensions的Compatibility问题。

http://www.joomla.org/content/view/2088/74/

Mambo是世界上最热门的内容管理系统，因为开发这个系统而多次获奖的核心团队将它的名称改为 Joomla!(原因请参考新闻： http://twpug.net/modules/news/article.php?storyid=93 )

目前是由・http://www.opensourcematters.org/ Open Source Matters］这个开放源码组织进行开发与支持，这个组织的成员来自全世界各地，小组成员约有150人，包含了开发者、设计者、系统管理者、文件撰写者，以及超过2万名的参与会员.

在线演示

http://demo.huihoo.com/joomla/
admin/admin

成功应用

在线讨论

Huihoo Joomla 讨论区: http://forum.huihoo.com/forumdisplay.php?fid=190

安装指南

获得 Joomla 1.0.10 http://download.huihoo.com/application/cms-portal/joomla/joomla_1.0.10-stable-multilanguage.zip

创建数据库

mysqladmin -u root -p create joomla 或
mysql>create database joomla;
mysql>GRANT ALL PRIVILEGES ON joomla.* TO joomla@localhost IDENTIFIED BY 'joomla';
mysql>flush privileges;

导入数据, cd joomla/installation/sql 或通过安装程序导入数据

mysql joomla < joomla.sql -u joomla -p

Joomla 提供了方便的安装向导.

http://localhost/joomla/installation/index.php
touch configuration.php 或 cp configuration.php-dist to configuration.php
chmod a+w configuration.php

修改 configuration.php

$mosConfig_absolute_path = '/var/www/joomla';	// No trailing slash
$mosConfig_live_site = 'http://localhost/joomla';

Joomla Extensions

Extension Types

Component: mini-application to render the main page body
Module: renders small html blocks on any page
Plugin: changes code behavior dynamically (renamed from mambot)
Language: provides language translation
Tool : external application that helps with creating or managing Joomla! site
Extension Specific Plugin - specific plugins that requires another extension to operate

Zoom Gallery(Component) - http://mamboforge.net/projects/zoom/
Google AdSense with Mambo(Mambot) - http://mamboxchange.com/frs/?group_id=495&release_id=4861
Mambo-SMF(Mambot) - http://www.mambohacks.com/
phpBB Forum(Component) - http://mamboxchange.com/projects/phpbb/
Sugar-Mambo - http://www.sugarforge.org/projects/sugar-mambo/
ExtCalendar(Component) - http://mamboxchange.com/projects/extcalendar/
MamboWiki(Component) - http://www.lyquidity.com/mambowiki
Simple Review - http://row1.info/
Mod Flashpic(Module)

Joomla and Mailer

Sendmail
exim4

Joomla and SEO

JoomlaSEO - Joomla Search Engine Optimization

Joomla 1.5

Joomla! 1.5 is a three tiered system. The bottom tier is the framework level and consists of the libraries and plugins (formerly known as mambots). The second tier is the application level and consists of the JApplication class. Currently there are three applications that ship with Joomla: JInstallation, JAdministrator and JSite. The application acts as the main controller for the page. The third tier is the extension level. This level is where all component, module, and template logic is executed and rendered.

Joomla 架构

Joomla API: http://www.huihoo.com/applications/joomla/api/

Joomla 工作组

1.5 Roadmap

rightJoomla 1.5 Development Cycle

Joomla 1.5 Development Cycle - http://dev.joomla.org/content/view/39/63/

Internationalization
User Plugins
Foundational work towards cross database support
FTP Filesystem Layer
Overhaul of Joomla! framework // 很关键
Preparation for usability and accessibility extensions
Improved caching
Separation of logic and presentation layer // 很关键

Joomla 对象层次

Root class JObject

   * JObject
         o JApplication
               + mosMainFrame
         o JAuthenticate
         o JAuthenticateResponse
         o JBrowser
         o JDatabase
               + JDatabaseMySQL
                     # database
               + JDatabaseMySQLi
         o JElement
               + JElement_Category
               + JElement_Editors
               + JElement_FileList
               + JElement_Helpsites
               + JElement_ImageList
               + JElement_Languages
               + JElement_List
               + JElement_Menu
               + JElement_Radio
               + JElement_Section
               + JElement_Spacer
               + JElement_Text
               + JElement_Textarea
         o JFTP
         o JInstaller
               + JInstallerComponent
               + JInstallerLanguage
               + JInstallerModule
               + JInstallerPlugin
               + JInstallerTemplate
         o JLanguage
         o JModel
               + JModelARO
               + JModelAroGroup
               + JModelCategory
                     # mosCategory
               + JModelComponent
                     # mosComponent
               + JModelContent
                     # mosContent
               + JModelMenu
                     # mosMenu
               + JModelModule
                     # mosModule
               + JModelPlugin
                     # mosMambot
               + JModelSection
                     # mosSection
               + JModelSession
                     # mosSession
               + JModelUser
                     # mosUser
               + mosDBTable
         o JObservable
               + JEditor
               + JEventDispatcher
                     # mosMambotHandler
         o JObserver
               + JPlugin
         o JPagination
         o JPathWay
         o JProfiler
               + mosProfiler
         o JRegistry
               + JParameter
                     # mosParameters
         o JRegistryFormat
               + JRegistryFormatINI
               + JRegistryFormatPHP
               + JRegistryFormatXML
         o JURI
         o JUser

Joomla! Logo

Joomla Packages

Application Package: JApplication and related libraries
Cache Package: Cache libraries
Common Package: The common package houses the base classes as well as compatability and legacy libraries
Connector Package: Connector libraries such as FTP and LDAP clients
Database Package: JDatabase and related libraries
Document Package: Libraries for building and rendering pages
Filesystem Package: Libraries for interacting with the filesystem
i18n Package: Internationalization libraries
Installer Package: Libraries for installing extensions
Mail Package: E-Mail related libraries
Model Package: Data Access Object libraries
Parameter Package: Parameter manipulation and rendering libraries
Registry Package: Configuration store libraries
Template Package: Templating libraries
Utilities Package: Miscellaneous libraries