Joomla模块学习之后台mod_quickicon模块

Joomla模块学习之后台mod_quickicon模块

快速图标启动模块

后台管理模块效果图

 

 

原理:

后台mod_quickicon模块通过在后台配置相应的信息. 返回某些组件通过icon快速启动功能 

 

配置界面:

 

 

mod_quickicon模块结构图:

 

 

关键代码

(mod_quickicon.php代码) <div id="cpanel"><?php$link = 'index.php?option=com_content&task=add';quickiconButton( $link, 'icon-48-article-add.png', JText::_( 'Add New Article' ) );$link = 'index.php?option=com_content';quickiconButton( $link, 'icon-48-article.png', JText::_( 'Article Manager' ) );$link = 'index.php?option=com_frontpage';quickiconButton( $link, 'icon-48-frontpage.png', JText::_( 'Frontpage Manager' ) );$link = 'index.php?option=com_sections&scope=content';quickiconButton( $link, 'icon-48-section.png', JText::_( 'Section Manager' ) );$link = 'index.php?option=com_categories&section=com_content';quickiconButton( $link, 'icon-48-category.png', JText::_( 'Category Manager' ) );$link = 'index.php?option=com_media';quickiconButton( $link, 'icon-48-media.png', JText::_( 'Media Manager' ) );// Get the current JUser object$user = &JFactory::getUser();//判断当前用户所属的用户组是否可以访问菜单组件if ( $user->get('gid') > 23 ) {$link = 'index.php?option=com_menus';quickiconButton( $link, 'icon-48-menumgr.png', JText::_( 'Menu Manager' ) );}//判断当前用户所属的用户组是否可以访问语言组件if ( $user->get('gid') > 24 ) {$link = 'index.php?option=com_languages&client=0';quickiconButton( $link, 'icon-48-language.png', JText::_( 'Language Manager' ) );}//判断当前用户所属的用户组是否可以访问用户组件if ( $user->get('gid') > 23 ) {$link = 'index.php?option=com_users';quickiconButton( $link, 'icon-48-user.png', JText::_( 'User Manager' ) );}//判断当前用户所属的用户组是否可以访问配置组件if ( $user->get('gid') > 24 ) {$link = 'index.php?option=com_config';quickiconButton( $link, 'icon-48-config.png', JText::_( 'Global Configuration' ) );}?> </div>

(mod_quickicon.php代码)<?php function quickiconButton( $link, $image, $text ){global $mainframe;$lang=& JFactory::getLanguage();$template= $mainframe->getTemplate();?><div style="float:<?php echo ($lang->isRTL()) ? 'right' : 'left'; ?>;"><div class="icon"> //组件链接<a href="<?php echo $link; ?>"> //返回组件图标<?php echo JHTML::_('image.site', $image, '/templates/'. $template .'/images/header/', NULL, NULL, $text ); ?><span><?php echo $text; ?></span></a></div></div><?php}?>

(JHTMLImage代码)function site( $file, $folder='/images/M_images/', $altFile=NULL, $altFolder='/images/M_images/', $alt=NULL, $attribs = null, $asTag = 1){static $paths;global $mainframe;if (!$paths) {$paths = array();}//将数组参数转为字符串if (is_array( $attribs )) {$attribs = JArrayHelper::toString( $attribs );}$cur_template = $mainframe->getTemplate();//不为空则使用 $altFile和$altFolderif ( $altFile ){// $param allows for an alternative file to be used$src = $altFolder . $altFile;}else if ( $altFile == -1 ) //$altFile -1 不使用图片{// Comes from an image list param field with 'Do not use' selectedreturn '';} else {//优先使用images目录下图片,如果images目录下存在图片,则$folder目录忽略$path = JPATH_SITE .'/templates/'. $cur_template .'/images/'. $file;if (!isset( $paths[$path] )){if ( file_exists( JPATH_SITE .'/templates/'. $cur_template .'/images/'. $file ) ) {$paths[$path] = 'templates/'. $cur_template .'/images/'. $file;} else {// outputs only path to image$paths[$path] = $folder . $file;}}$src = $paths[$path];}if (substr($src, 0, 1 ) == "/") {$src = substr_replace($src, '', 0, 1);}// Prepend the base path$src = JURI::base(true).'/'.$src;// outputs actual html <img> tagif ($asTag) {return '<img src="'. $src .'" mce_src="'. $src .'" alt="'. html_entity_decode( $alt ) .'" '.$attribs.' />';}return $src;}