FundacionLQDVI_WebCongresos/www/plugins/editors/none.php

<?php
/**
 * @version		$Id: none.php 14401 2010-01-26 14:10:00Z louis $
 * @package		Joomla
 * @copyright	Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
 * @license		GNU/GPL, see LICENSE.php
 * Joomla! is free software. This version may have been modified pursuant
 * to the GNU General Public License, and as distributed it includes or
 * is derivative of works licensed under the GNU General Public License or
 * other free or open source software licenses.
 * See COPYRIGHT.php for copyright notices and details.
 */

// no direct access
defined( '_JEXEC' ) or die( 'Restricted access' );

jimport( 'joomla.plugin.plugin' );

/**
 * No WYSIWYG Editor Plugin
 *
 * @package Editors
 * @since 1.5
 */
class plgEditorNone 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 plgEditorNone(& $subject, $config)
	{
		parent::__construct($subject, $config);
	}

	/**
	 * Method to handle the onInitEditor event.
	 *  - Initializes the Editor
	 *
	 * @access public
	 * @return string JavaScript Initialization string
	 * @since 1.5
	 */
	function onInit()
	{
		$txt =	"<script type=\"text/javascript\">
					function insertAtCursor(myField, myValue) {
						if (document.selection) {
							// IE support
							myField.focus();
							sel = document.selection.createRange();
							sel.text = myValue;
						} else if (myField.selectionStart || myField.selectionStart == '0') {
							// MOZILLA/NETSCAPE support
							var startPos = myField.selectionStart;
							var endPos = myField.selectionEnd;
							myField.value = myField.value.substring(0, startPos)
								+ myValue
								+ myField.value.substring(endPos, myField.value.length);
						} else {
							myField.value += myValue;
						}
					}
				</script>";
		return $txt;
	}

	/**
	 * No WYSIWYG Editor - copy editor content to form field
	 *
	 * @param string 	The name of the editor
	 */
	function onSave( $editor ) {
		return;
	}

	/**
	 * No WYSIWYG Editor - get the editor content
	 *
	 * @param string 	The name of the editor
	 */
	function onGetContent( $editor ) {
		return "document.getElementById( '$editor' ).value;\n";
	}

	/**
	 * No WYSIWYG Editor - set the editor content
	 *
	 * @param string 	The name of the editor
	 */
	function onSetContent( $editor, $html ) {
		return "document.getElementById( '$editor' ).value = $html;\n";
	}

	/**
	 * No WYSIWYG Editor - display the editor
	 *
	 * @param string The name of the editor area
	 * @param string The content of the field
	 * @param string The name of the form field
	 * @param string The width of the editor area
	 * @param string The height of the editor area
	 * @param int The number of columns for the editor area
	 * @param int The number of rows for the editor area
	 */
	function onDisplay( $name, $content, $width, $height, $col, $row, $buttons = true )
	{
		// Only add "px" to width and height if they are not given as a percentage
		if (is_numeric( $width )) {
			$width .= 'px';
		}
		if (is_numeric( $height )) {
			$height .= 'px';
		}

		$buttons = $this->_displayButtons($name, $buttons);
		$editor  = "<textarea name=\"$name\" id=\"$name\" cols=\"$col\" rows=\"$row\" style=\"width: $width; height: $height;\">$content</textarea>" . $buttons;

		return $editor;
	}

	function onGetInsertMethod($name)
	{
		$doc = & JFactory::getDocument();

		$js= "\tfunction jInsertEditorText( text, editor ) {
			insertAtCursor( document.getElementById(editor), text );
		}";
		$doc->addScriptDeclaration($js);

		return true;
	}

	function _displayButtons($name, $buttons)
	{
		// Load modal popup behavior
		JHTML::_('behavior.modal', 'a.modal-button');

		$args['name'] = $name;
		$args['event'] = 'onGetInsertMethod';

		$return = '';
		$results[] = $this->update($args);
		foreach ($results as $result) {
			if (is_string($result) && trim($result)) {
				$return .= $result;
			}
		}

		if(!empty($buttons))
		{
			$results = $this->_subject->getButtons($name, $buttons);

			/*
			 * This will allow plugins to attach buttons or change the behavior on the fly using AJAX
			 */
			$return .= "\n<div id=\"editor-xtd-buttons\">\n";
			foreach ($results as $button)
			{
				/*
				 * Results should be an object
				 */
				if ( $button->get('name') )
				{
					$modal		= ($button->get('modal')) ? 'class="modal-button"' : null;
					$href		= ($button->get('link')) ? 'href="'.$button->get('link').'"' : null;
					$onclick	= ($button->get('onclick')) ? 'onclick="'.$button->get('onclick').'"' : null;
					$return .= "<div class=\"button2-left\"><div class=\"".$button->get('name')."\"><a ".$modal." title=\"".$button->get('text')."\" ".$href." ".$onclick." rel=\"".$button->get('options')."\">".$button->get('text')."</a></div></div>\n";
				}
			}
			$return .= "</div>\n";
		}

		return $return;
	}
}