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<?php
/**
* Add Attachments Button plugin
*
* @package Attachments
* @subpackage Add_Attachment_Button_Plugin
*
* @copyright Copyright (C) 2007-2011 Jonathan M. Cameron, All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
* @link http://joomlacode.org/gf/project/attachments/frs/
* @author Jonathan M. Cameron
*/
// no direct access
defined( '_JEXEC' ) or die( 'Restricted access' );
jimport('joomla.event.plugin');
/**
* Class for the button that allows you to add attachments from the editor
*
* @package Attachments
*/
class plgButtonInsert_attachments_token extends JPlugin
{
/**
* Constructor
*
* For php4 compatability we must not use the __constructor as a constructor for plugins
* because func_get_args ( void ) returns a copy of all passed arguments NOT references.
* This causes problems with cross-referencing necessary for the observer design pattern.
*
* @param &object &$subject The object to observe
* @param array $config An array that holds the plugin configuration
* @since 1.5
*/
function plgInsert_attachments_token(&$subject, $config)
{
parent::__construct($subject, $config);
}
/**
* Insert attachments token button
*
* @return a button
*/
function onDisplay($name)
{
// Get the component parameters
jimport('joomla.application.component.helper');
$params =& JComponentHelper::getParams('com_attachments');
// This button should only be displayed in 'custom placement' mode.
// Check to make sure that is the case
$placement = $params->get('attachments_placement', 'end');
if ( $placement != 'custom' ) {
return new JObject();
}
// Avoid displaying the button for anything except for registered parents
global $option;
$parent_type = $option;
// Handle sections and categories specially (since they are really com_content)
if ($option == 'com_sections') {
$parent_type = 'com_content';
}
if ($option == 'com_categories') {
$parent_type = 'com_content';
}
// Get the article/parent handler
JPluginHelper::importPlugin('attachments', 'attachments_plugin_framework');
$apm =& getAttachmentsPluginManager();
if ( !$apm->attachmentsPluginInstalled($parent_type) ) {
// Exit if there is no Attachments plugin to handle this parent_type
return new JObject();
}
// Get ready for language things
$lang =& JFactory::getLanguage();
if ( !$lang->load('plg_editors-xtd_insert_attachments_token', JPATH_ADMINISTRATOR) ) {
// If the desired translation is not available, at least load the English
$lang->load('plg_editors-xtd_insert_attachments_token', JPATH_ADMINISTRATOR, 'en-GB');
}
// Set up the Javascript to insert the tag
$getContent = $this->_subject->getContent($name);
$present = JText::_('ATTACHMENTS_TOKEN_ALREADY_PRESENT', true) ;
$js = "
function insertAttachmentsToken(editor) {
var content = $getContent
if (content.match(/\{\s*attachments/i)) {
alert('$present');
return false;
} else {
jInsertEditorText('<span class=\"hide\">{attachments}</span>', editor);
}
}
";
$doc =& JFactory::getDocument();
$doc->addScriptDeclaration($js);
// Add the regular css file
require_once(JPATH_SITE.DS.'components'.DS.'com_attachments'.DS.'helper.php');
AttachmentsHelper::addStyleSheet( JURI::base(true) . '/plugins/content/attachments.css' );
AttachmentsHelper::addStyleSheet( JURI::base(true) . '/plugins/editors-xtd/insert_attachments_token.css' );
// Handle RTL styling (if necessary)
if ( $lang->isRTL() ) {
AttachmentsHelper::addStyleSheet( JURI::base(true) . '/plugins/content/attachments_rtl.css' );
AttachmentsHelper::addStyleSheet( JURI::base(true) . '/plugins/editors-xtd/insert_attachments_token_rtl.css' );
}
$button = new JObject();
$button->set('modal', false);
$button->set('onclick', 'insertAttachmentsToken(\''.$name.'\');return false;');
$button->set('text', JText::_('ATTACHMENTS_TOKEN'));
$button->set('title', JText::_('ATTACHMENTS_TOKEN_DESCRIPTION'));
$button->set('name', 'insert_attachments_token');
// TODO: The button writer needs to take into account the javascript directive
// $button->set('link', 'javascript:void(0)');
$button->set('link', '#');
return $button;
}
}
?>