formdhtmltextarea.php

讲的是网络编程

<?php
// $Id: formdhtmltextarea.php 1276 2008-01-26 06:31:31Z phppp $
//  ------------------------------------------------------------------------ //
//                XOOPS - PHP Content Management System                      //
//                    Copyright (c) 2000 XOOPS.org                           //
//                       <http://www.xoops.org/>                             //
//  ------------------------------------------------------------------------ //
//  This program is free software; you can redistribute it and/or modify     //
//  it under the terms of the GNU General Public License as published by     //
//  the Free Software Foundation; either version 2 of the License, or        //
//  (at your option) any later version.                                      //
//                                                                           //
//  You may not change or alter any portion of this comment or credits       //
//  of supporting developers from this source code or any supporting         //
//  source code which is considered copyrighted (c) material of the          //
//  original comment or credit authors.                                      //
//                                                                           //
//  This program is distributed in the hope that it will be useful,          //
//  but WITHOUT ANY WARRANTY; without even the implied warranty of           //
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            //
//  GNU General Public License for more details.                             //
//                                                                           //
//  You should have received a copy of the GNU General Public License        //
//  along with this program; if not, write to the Free Software              //
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA //
//  ------------------------------------------------------------------------ //
// Author: Kazumi Ono (AKA onokazu)                                          //
// URL: http://www.myweb.ne.jp/, http://www.xoops.org/, http://jp.xoops.org/ //
// Project: The XOOPS Project                                                //
// ------------------------------------------------------------------------- //
if (!defined('XOOPS_ROOT_PATH')) {
	die("XOOPS root path not defined");
}
/**
 *
 *
 * @package     kernel
 * @subpackage  form
 *
 * @author	    Kazumi Ono	<[e-mail]>
 * @copyright	copyright (c) 2000-2003 XOOPS.org
 */
/**
 * base class
 */
include_once XOOPS_ROOT_PATH."/class/xoopsform/formtextarea.php";

// Make sure you have included /include/xoopscodes.php, otherwise DHTML will not work properly!

/**
 * A textarea with xoopsish formatting and smilie buttons
 *
 * @author	Kazumi Ono	<[e-mail]>
 * @copyright	copyright (c) 2000-2003 XOOPS.org
 *
 * @package     kernel
 * @subpackage  form
 */
class XoopsFormDhtmlTextArea extends XoopsFormTextArea {
	/**
	* Extended HTML editor definition
	*
	* Set this property value if you want the editor to delegate rendering to an external class.
	* 
	* Note: this functionality is experimental, but feedback is welcome.
	* Note: the PM window doesn't use XoopsFormDhtmlTextArea, so no need to report it doesn't work here
	* 
	* array( 'bundleId' ): For XOS components (2.3+)
	* array( 'className', 'classPath' ):  To create an instance of "className", declared in the file XOOPS_ROOT_PATH . $classPath
	* 
	* Example:
	* $htmlEditor = array( 'XoopsFormTinyeditorTextArea', '/class/xoopseditor/tinyeditor/formtinyeditortextarea.php' );
	*/
	var $htmlEditor = array();

	/**
     * Hidden text
	 * @var	string
	 * @access	private
	 */
	var $_hiddenText;

	/**
	 * Constructor
	 *
     * @param	string  $caption    Caption
     * @param	string  $name       "name" attribute
     * @param	string  $value      Initial text
     * @param	int     $rows       Number of rows
     * @param	int     $cols       Number of columns
     * @param	string  $hiddentext Hidden Text
	 */
	function XoopsFormDhtmlTextArea($caption, $name, $value, $rows=5, $cols=50, $hiddentext="xoopsHiddenText", $options = array() )
	{
		$this->XoopsFormTextArea($caption, $name, $value, $rows, $cols);
		$this->_hiddenText = $hiddentext;
		
		if ( !empty( $this->htmlEditor ) ) {
			$options['name'] = $this->_name;
			$options['value'] = $this->_value;
			
			if ( count( $this->htmlEditor ) == 1 ) {
				$this->htmlEditor = XOS::create( $this->htmlEditor[0] );
			} else {
				list( $class, $path ) = $this->htmlEditor;
				include_once XOOPS_ROOT_PATH . $path;
				if ( class_exists( $class ) ) {
					$this->htmlEditor = new $class( $options );
				} else {
					$this->htmlEditor = false;
				}
			}
		}
	}

	/**
	 * Prepare HTML for output
	 *
     * @return	string  HTML
	 */
	function render()
	{
		$editor = false;
		if ( $this->htmlEditor && is_object( $this->htmlEditor ) ) {
			if ( !isset( $this->htmlEditor->isEnabled ) || $this->htmlEditor->isEnabled ) {
				$editor = true;
			}
		}
		if ( $editor ) {
			return $this->htmlEditor->render();
		}
		
		$ele_name = $this->getName();
		$ret = "<a name='moresmiley'></a>".
		        "<img onmouseover='style.cursor=\"hand\"' src='".XOOPS_URL."/images/url.gif' alt='url' onclick='xoopsCodeUrl(\"".$ele_name."\", \"".htmlspecialchars(_ENTERURL, ENT_QUOTES)."\", \"".htmlspecialchars(_ENTERWEBTITLE, ENT_QUOTES)."\");' />&nbsp;".
		        "<img onmouseover='style.cursor=\"hand\"' src='".XOOPS_URL."/images/email.gif' alt='email' onclick='javascript:xoopsCodeEmail(\"".$ele_name."\", \"".htmlspecialchars(_ENTEREMAIL, ENT_QUOTES)."\");' />&nbsp;".
		        "<img onclick='javascript:xoopsCodeImg(\"".$ele_name."\", \"".htmlspecialchars(_ENTERIMGURL, ENT_QUOTES)."\", \"".htmlspecialchars(_ENTERIMGPOS, ENT_QUOTES)."\", \"".htmlspecialchars(_IMGPOSRORL, ENT_QUOTES)."\", \"".htmlspecialchars(_ERRORIMGPOS, ENT_QUOTES)."\");' onmouseover='style.cursor=\"hand\"' src='".XOOPS_URL."/images/imgsrc.gif' alt='imgsrc' />&nbsp;".
		        "<img onmouseover='style.cursor=\"hand\"' onclick='javascript:openWithSelfMain(\"".XOOPS_URL."/imagemanager.php?target=".$ele_name."\",\"imgmanager\",400,430);' src='".XOOPS_URL."/images/image.gif' alt='image' />&nbsp;".
		        "<img src='".XOOPS_URL."/images/code.gif' onmouseover='style.cursor=\"hand\"' alt='code' onclick='javascript:xoopsCodeCode(\"".$ele_name."\", \"".htmlspecialchars(_ENTERCODE, ENT_QUOTES)."\");' />&nbsp;".
		        "<img onclick='javascript:xoopsCodeQuote(\"".$ele_name."\", \"".htmlspecialchars(_ENTERQUOTE, ENT_QUOTES)."\");' onmouseover='style.cursor=\"hand\"' src='".XOOPS_URL."/images/quote.gif' alt='quote' /><br />\n";

		$sizearray = array("xx-small", "x-small", "small", "medium", "large", "x-large", "xx-large");
		$ret .= "<select id='".$ele_name."Size' onchange='setVisible(\"".$this->_hiddenText."\");setElementSize(\"".$this->_hiddenText."\",this.options[this.selectedIndex].value);'>\n";
		$ret .= "<option value='SIZE'>"._SIZE."</option>\n";
		foreach ( $sizearray as $size ) {
			$ret .=  "<option value='$size'>$size</option>\n";
		}
		$ret .= "</select>\n";
		$fontarray = array("Arial", "Courier", "Georgia", "Helvetica", "Impact", "Verdana");
		$ret .= "<select id='".$ele_name."Font' onchange='setVisible(\"".$this->_hiddenText."\");setElementFont(\"".$this->_hiddenText."\",this.options[this.selectedIndex].value);'>\n";
		$ret .= "<option value='FONT'>"._FONT."</option>\n";
		foreach ( $fontarray as $font ) {
			$ret .= "<option value='$font'>$font</option>\n";
		}
		$ret .= "</select>\n";
		$colorarray = array("00", "33", "66", "99", "CC", "FF");
		$ret .= "<select id='".$ele_name."Color' onchange='setVisible(\"".$this->_hiddenText."\");setElementColor(\"".$this->_hiddenText."\",this.options[this.selectedIndex].value);'>\n";
		$ret .= "<option value='COLOR'>"._COLOR."</option>\n";
		foreach ( $colorarray as $color1 ) {
			foreach ( $colorarray as $color2 ) {
				foreach ( $colorarray as $color3 ) {
					$ret .= "<option value='".$color1.$color2.$color3."' style='background-color:#".$color1.$color2.$color3.";color:#".$color1.$color2.$color3.";'>#".$color1.$color2.$color3."</option>\n";
				}
			}
		}
		$ret .= "</select><span id='".$this->_hiddenText."'>"._EXAMPLE."</span>\n";
		$ret .= "<br />\n";
		$ret .= "<img onclick='javascript:setVisible(\"".$this->_hiddenText."\");makeBold(\"".$this->_hiddenText."\");' onmouseover='style.cursor=\"hand\"' src='".XOOPS_URL."/images/bold.gif' alt='bold' />&nbsp;<img onclick='javascript:setVisible(\"".$this->_hiddenText."\");makeItalic(\"".$this->_hiddenText."\");' onmouseover='style.cursor=\"hand\"' src='".XOOPS_URL."/images/italic.gif' alt='italic' />&nbsp;<img onclick='javascript:setVisible(\"".$this->_hiddenText."\");makeUnderline(\"".$this->_hiddenText."\");' onmouseover='style.cursor=\"hand\"' src='".XOOPS_URL."/images/underline.gif' alt='underline' />&nbsp;<img onclick='javascript:setVisible(\"".$this->_hiddenText."\");makeLineThrough(\"".$this->_hiddenText."\");' src='".XOOPS_URL."/images/linethrough.gif' alt='linethrough' onmouseover='style.cursor=\"hand\"' />&nbsp;&nbsp;<input type='text' id='".$ele_name."Addtext' size='20' />&nbsp;<input type='button' onclick='xoopsCodeText(\"".$ele_name."\", \"".$this->_hiddenText."\", \"".htmlspecialchars(_ENTERTEXTBOX, ENT_QUOTES)."\")' class='formButton' value='"._ADD."' /><br /><br /><textarea id='".$ele_name."' name='".$ele_name."' onselect=\"xoopsSavePosition('".$ele_name."');\" onclick=\"xoopsSavePosition('".$ele_name."');\" onkeyup=\"xoopsSavePosition('".$ele_name."');\" cols='".$this->getCols()."' rows='".$this->getRows()."'".$this->getExtra().">".$this->getValue()."</textarea><br />\n";
		$ret .= $this->_renderSmileys();
		return $ret;
	}

	function renderValidationJS() {
		if ( $this->htmlEditor && is_object( $this->htmlEditor ) && method_exists( $this->htmlEditor, "renderValidationJS" ) ) {
			if ( !isset( $this->htmlEditor->isEnabled ) || $this->htmlEditor->isEnabled ) {
				return $this->htmlEditor->renderValidationJS();
			}
		}
		return '';		
	}

	/**
	 * prepare HTML for output of the smiley list.
     *
	 * @return	string HTML
	 */
	function _renderSmileys()
	{
		$myts =& MyTextSanitizer::getInstance();
		$smiles = $myts->getSmileys( false );
		$ret = '';
		$count = count($smiles);
		$ele_name = $this->getName();
		for ($i = 0; $i < $count; $i++) {
			$ret .= "<img onclick='xoopsCodeSmilie(\"".$ele_name."\", \" ".$smiles[$i]['code']." \");' onmouseover='style.cursor=\"hand\"' src='".XOOPS_UPLOAD_URL."/".htmlspecialchars($smiles[$i]['smile_url'], ENT_QUOTES)."' border='0' alt='' />";
		}
		$ret .= "&nbsp;[<a href='#moresmiley' onclick='javascript:openWithSelfMain(\"".XOOPS_URL."/misc.php?action=showpopups&amp;type=smilies&amp;target=".$ele_name."\",\"smilies\",300,475);'>"._MORE."</a>]";
		return $ret;
	}
}
?>