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plugins/editors-xtd/add_attachment/add_attachment.php

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+<?php
+/**
+ * Add Attachments Button plugin
+ *
+ * @package Attachments
+ * @subpackage Add_Attachment_Button_Plugin
+ *
+ * @copyright Copyright (C) 2007-2018 Jonathan M. Cameron, All Rights Reserved
+ * @license http://www.gnu.org/licenses/gpl-3.0.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.plugin.plugin');
+
+/**
+ * Button that allows you to add attachments from the editor
+ *
+ * @package Attachments
+ */
+class plgButtonAdd_attachment extends JPlugin
+{
+	/**
+	 * Constructor
+	 *
+	 * @param &object &$subject The object to observe
+	 * @param		array	$config	 An array that holds the plugin configuration
+	 */
+	public function __construct(& $subject, $config)
+	{
+		parent::__construct($subject, $config);
+		$this->loadLanguage();
+	}
+
+
+	/**
+	 * Add Attachment button
+	 *
+	 * @param string $name The name of the editor form
+	 * @param int $asset The asset ID for the entity being edited
+	 * @param int $authro The ID of the author of the entity
+	 *
+	 * @return a button
+	 */
+	public function onDisplay($name, $asset, $author)
+	{
+		$app = JFactory::getApplication();
+
+		// Avoid displaying the button for anything except for registered parents
+		$parent_type = JRequest::getCmd('option');
+		if (!$parent_type) {
+			return;
+			}
+		$parent_entity = 'default';
+		$editor = 'article';
+
+		// Handle categories specially (since they are really com_content)
+		if ($parent_type == 'com_categories') {
+			$parent_type = 'com_content';
+			$parent_entity = 'category';
+			$editor = 'category';
+			}
+
+		// Get the parent ID (id or first of cid array)
+		//	   NOTE: $parent_id=0 means no id (usually means creating a new entity)
+		$cid = JRequest::getVar('cid', array(0), '', 'array');
+		$parent_id = 0;
+		if ( count($cid) > 0 ) {
+			$parent_id = (int)$cid[0];
+			}
+		if ( $parent_id == 0) {
+			$a_id = JRequest::getInt('a_id');
+			if ( !is_null($a_id) ) {
+				$parent_id = (int)$a_id;
+				}
+			}
+		if ( $parent_id == 0) {
+			$nid = JRequest::getInt('id');
+			if ( !is_null($nid) ) {
+				$parent_id = (int)$nid;
+				}
+			}
+
+		// Check for the special case where we are creating an article from a category list
+		$item_id = JRequest::getInt('Itemid');
+		$menu = $app->getMenu();
+		$menu_item = $menu->getItem($item_id);
+		if ( $menu_item AND ($menu_item->query['view'] == 'category') AND empty($a_id) ) {
+			$parent_entity = 'article';
+			$parent_id = NULL;
+			}
+
+		// Get the article/parent handler
+		JPluginHelper::importPlugin('attachments');
+		$apm = getAttachmentsPluginManager();
+		if ( !$apm->attachmentsPluginInstalled($parent_type) ) {
+			// Exit if there is no Attachments plugin to handle this parent_type
+			return new JObject();
+			}
+		// Figure out where we are and construct the right link and set
+		$uri = JFactory::getURI();
+		$base_url = $uri->root(true);
+		if ( $app->isAdmin() ) {
+			$base_url = str_replace('/administrator','', $base_url);
+			}
+
+		// Set up the Javascript framework
+		require_once JPATH_SITE . '/components/com_attachments/javascript.php';
+		AttachmentsJavascript::setupJavascript();
+
+		// Get the parent handler
+		$parent = $apm->getAttachmentsPlugin($parent_type);
+		$parent_entity = $parent->getCanonicalEntityId($parent_entity);
+
+		if ( $parent_id == 0 ) {
+			# Last chance to get the id in extension editors
+			$view = JRequest::getWord('view');
+			$layout = JRequest::getWord('layout');
+			$parent_id = $parent->getParentIdInEditor($parent_entity, $view, $layout);
+			}
+
+		// Make sure we have permissions to add attachments to this article or category
+		if ( !$parent->userMayAddAttachment($parent_id, $parent_entity, $parent_id == 0) ) {
+			return;
+			}
+
+		// Allow remapping of parent ID (eg, for Joomfish)
+		if (jimport('attachments_remapper.remapper'))
+		{
+			$parent_id = AttachmentsRemapper::remapParentID($parent_id, $parent_type, $parent_entity);
+		}
+
+		// Add the regular css file
+		JHtml::stylesheet('com_attachments/attachments_list.css', Array(), true);
+		JHtml::stylesheet('com_attachments/add_attachment_button.css', Array(), true);
+
+		// Handle RTL styling (if necessary)
+		$lang = JFactory::getLanguage();
+		if ( $lang->isRTL() ) {
+			JHtml::stylesheet('com_attachments/attachments_list_rtl.css', Array(), true);
+			JHtml::stylesheet('com_attachments/add_attachment_button_rtl.css', Array(), true);
+			}
+
+		// Load the language file from the frontend
+		$lang->load('com_attachments', dirname(__FILE__));
+
+		// Create the [Add Attachment] button object
+		$button = new JObject();
+
+		$link = $parent->getEntityAddUrl($parent_id, $parent_entity, 'closeme');
+		$link .= '&amp;editor=' . $editor;
+
+		// Finalize the [Add Attachment] button info
+		$button->set('modal', true);
+		$button->set('class', 'btn');
+		$button->set('text', JText::_('ATTACH_ADD_ATTACHMENT'));
+
+		if ( $app->isAdmin() ) {
+			$button_name = 'add_attachment';
+			if (version_compare(JVERSION, '3.3', 'ge')) {
+				$button_name = 'paperclip';
+				}
+			$button->set('name', $button_name);
+			}
+		else {
+			// Needed for Joomal 2.5
+			$button_name = 'add_attachment_frontend';
+			if (version_compare(JVERSION, '3.3', 'ge')) {
+				$button_name = 'paperclip';
+				}
+			$button->set('name', $button_name);
+			}
+		$button->set('link', $link);
+		$button->set('options', "{handler: 'iframe', size: {x: 920, y: 530}}");
+
+		return $button;
+	}
+}

plugins/editors-xtd/add_attachment/add_attachment.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<extension type="plugin" group="editors-xtd" version="2.5" method="upgrade">
+    <name>plg_editors-xtd_add_attachment_btn</name>
+    <version>3.2.6</version>
+    <creationDate>March 26, 2018</creationDate>
+    <author>Jonathan M. Cameron</author>
+    <copyright>(C) 2007-2018 Jonathan M. Cameron. All rights reserved.</copyright>
+    <license>http://www.gnu.org/licenses/gpl-3.0.html GNU/GPL</license>
+    <authorEmail>jmcameron@jmcameron.net</authorEmail>
+    <authorUrl>http://joomlacode.org/gf/project/attachments/</authorUrl>
+    <description>ATTACH_ADD_ATTACHMENT_BUTTON_PLUGIN_DESCRIPTION</description>
+
+    <files>
+	<filename plugin="add_attachment">add_attachment.php</filename>
+	<filename>index.html</filename>
+	<folder>language</folder>
+    </files>
+
+</extension>

plugins/editors-xtd/add_attachment/index.html

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+<html><body bgcolor="#FFFFFF"></body></html>

plugins/editors-xtd/add_attachment/language/en-GB/en-GB.plg_editors-xtd_add_attachment.ini

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+; en-GB.plg_editors-xtd_add_attachment.ini
+; Attachments for Joomla! extension
+; Copyright (C) 2007-2018 Jonathan M. Cameron, All rights reserved.
+; License http://www.gnu.org/licenses/gpl-3.0.html GNU/GPL
+; Note : All ini files need to be saved as UTF-8 - No BOM
+
+; English translation
+
+ATTACH_ADD_ATTACHMENT_BUTTON_PLUGIN_DESCRIPTION="The Add Attachment Button plugin adds a button to the article/category editor that allows you to add an attachment to an article or category while editing it."

plugins/editors-xtd/add_attachment/language/en-GB/en-GB.plg_editors-xtd_add_attachment.sys.ini

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+; en-GB.plg_editors-xtd_add_attachment.sys.ini
+; Attachments for Joomla! extension
+; Copyright (C) 2007-2018 Jonathan M. Cameron, All rights reserved.
+; License http://www.gnu.org/licenses/gpl-3.0.html GNU/GPL
+; Note : All ini files need to be saved as UTF-8 - No BOM
+
+; English translation
+
+ATTACH_ADD_ATTACHMENT_BUTTON_PLUGIN_DESCRIPTION="The Add Attachment Button plugin adds a button to the article/category editor that allows you to add an attachment to an article or category while editing it."
+PLG_EDITORS-XTD_ADD_ATTACHMENT_BTN="Editor Button - Add Attachment"

plugins/editors-xtd/add_attachment/language/en-GB/index.html

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+<html><body bgcolor="#FFFFFF"></body></html>

plugins/editors-xtd/add_attachment/language/index.html

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+<html><body bgcolor="#FFFFFF"></body></html>

plugins/editors-xtd/add_attachment/language/it-IT/index.html

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+<html><body bgcolor="#FFFFFF"></body></html>

plugins/editors-xtd/add_attachment/language/it-IT/it-IT.plg_editors-xtd_add_attachment.ini

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+; it-IT.plg_editors-xtd_add_attachment.ini
+; Attachments for Joomla! extension
+; Copyright (C) 2007-2013 Jonathan M. Cameron, All rights reserved.
+; License GNU GPL 3: http://www.gnu.org/licenses/gpl-3.0.html
+; Note : All ini files need to be saved as UTF-8 - No BOM
+
+; Italian translation by: Piero Mattirolo (2.0, 3.0), Lemminkainen (version 1.3.4)
+
+ATTACH_ADD_ATTACHMENT_BUTTON_PLUGIN_DESCRIPTION="Questo plugin aggiunge un pulsante all'editor di articoli/categorie, che ti permette di aggiungere un allegato ad un articolo o a una categoria, in fase di scrittura."

plugins/editors-xtd/add_attachment/language/it-IT/it-IT.plg_editors-xtd_add_attachment.sys.ini

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+; it-IT.plg_editors-xtd_add_attachment.sys.ini
+; Attachments for Joomla! extension
+; Copyright (C) 2007-2013 Jonathan M. Cameron, All rights reserved.
+; License GNU GPL 3: http://www.gnu.org/licenses/gpl-3.0.html
+; Note : All ini files need to be saved as UTF-8 - No BOM
+
+; Italian translation by: Piero Mattirolo (2.0, 3.0), Lemminkainen (version 1.3.4)
+
+ATTACH_ADD_ATTACHMENT_BUTTON_PLUGIN_DESCRIPTION="Questo plugin aggiunge un pulsante all'editor di articoli/categorie, che ti permette di aggiungere un allegato ad un articolo o a una categoria, in fase di scrittura."
+PLG_EDITORS-XTD_ADD_ATTACHMENT_BTN="Editor Button - Aggiungi Allegato"