<?php
/***************************************************************
*  Copyright notice
*
*  (c) 2008-2011 Stanislas Rolland <typo3(arobas)sjbr.ca>
*  All rights reserved
*
*  This script is part of the Typo3 project. The Typo3 project 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.
*
*  The GNU General Public License can be found at
*  http://www.gnu.org/copyleft/gpl.html.
*
*  This script 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.
*
*  This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
/**
 * TYPO3 Color plugin for htmlArea RTE
 *
 * @author Stanislas Rolland <typo3(arobas)sjbr.ca>
 *
 */
class tx_rtehtmlarea_typo3color extends tx_rtehtmlarea_api {

	protected $extensionKey = 'rtehtmlarea';	// The key of the extension that is extending htmlArea RTE
	protected $pluginName = 'TYPO3Color';	// The name of the plugin registered by the extension
	protected $relativePathToLocallangFile = 'extensions/TYPO3Color/locallang.xml';	// Path to this main locallang file of the extension relative to the extension dir.
	protected $relativePathToSkin = 'extensions/TYPO3Color/skin/htmlarea.css';		// Path to the skin (css) file relative to the extension dir.
	protected $htmlAreaRTE;				// Reference to the invoking object
	protected $thisConfig;				// Reference to RTE PageTSConfig
	protected $toolbar;				// Reference to RTE toolbar array
	protected $LOCAL_LANG; 				// Frontend language array

	protected $pluginButtons = 'textcolor,bgcolor';
	protected $convertToolbarForHtmlAreaArray = array (
		'textcolor'		=> 'ForeColor',
		'bgcolor'		=> 'HiliteColor',
		);

	public function main($parentObject) {
		return parent::main($parentObject) && $GLOBALS['TYPO3_CONF_VARS']['EXTCONF']['rtehtmlarea']['allowStyleAttribute'];
	}

	/**
	 * Return JS configuration of the htmlArea plugins registered by the extension
	 *
	 * @param	integer		Relative id of the RTE editing area in the form
	 *
	 * @return string		JS configuration for registered plugins
	 *
	 * The returned string will be a set of JS instructions defining the configuration that will be provided to the plugin(s)
	 * Each of the instructions should be of the form:
	 * 	RTEarea['.$RTEcounter.']["buttons"]["button-id"]["property"] = "value";
	 */
	public function buildJavascriptConfiguration($RTEcounter) {

			// Process colors configuration
		$registerRTEinJavascriptString = $this->buildJSColorsConfig($RTEcounter);

		return $registerRTEinJavascriptString;
	}

	/**
	 * Return Javascript configuration of colors
	 *
	 * @param	integer		$RTEcounter: The index number of the current RTE editing area within the form.
	 *
	 * @return	string		Javascript configuration of colors
	 */
	function buildJSColorsConfig($RTEcounter) {
		if ($this->htmlAreaRTE->is_FE()) {
			$RTEProperties = $this->htmlAreaRTE->RTEsetup;
		} else {
			$RTEProperties = $this->htmlAreaRTE->RTEsetup['properties'];
		}
		$configureRTEInJavascriptString = '';
		$configureRTEInJavascriptString .= '
			RTEarea['.$RTEcounter.'].disableColorPicker = ' . (trim($this->thisConfig['disableColorPicker']) ? 'true' : 'false') . ';';
			// Building the array of configured colors
		if (is_array($RTEProperties['colors.']) )  {
			$HTMLAreaColorname = array();
			foreach ($RTEProperties['colors.'] as $colorName => $conf) {
				$colorName = substr($colorName, 0, -1);
				$colorLabel = $this->htmlAreaRTE->getPageConfigLabel($conf['name'], 0);
				$HTMLAreaColorname[$colorName] = array($colorLabel, strtoupper(substr($conf['value'], 1, 6)));
			}
		}
			// Setting the list of colors if specified in the RTE config
		if ($this->thisConfig['colors']) {
			$HTMLAreaColors = t3lib_div::trimExplode(',' , $this->htmlAreaRTE->cleanList($this->thisConfig['colors']));
			$HTMLAreaJSColors = array();
			foreach ($HTMLAreaColors as $colorName) {
				if ($HTMLAreaColorname[$colorName]) {
					$HTMLAreaJSColors[] = $HTMLAreaColorname[$colorName];
				}
			}
			if ($this->htmlAreaRTE->is_FE()) {
				$GLOBALS['TSFE']->csConvObj->convArray($HTMLAreaJSColors, $this->htmlAreaRTE->OutputCharset, 'utf-8');
			} else {
				$GLOBALS['LANG']->csConvObj->convArray($HTMLAreaJSColors, $GLOBALS['LANG']->charSet, 'utf-8');
			}
			$configureRTEInJavascriptString .= '
			RTEarea['.$RTEcounter.'].colors = ' . json_encode($HTMLAreaJSColors) . ';';
		}
		return $configureRTEInJavascriptString;
	}
}
if (defined('TYPO3_MODE') && isset($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['ext/rtehtmlarea/extensions/TYPO3Color/class.tx_rtehtmlarea_typo3color.php'])) {
	include_once($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['ext/rtehtmlarea/extensions/TYPO3Color/class.tx_rtehtmlarea_typo3color.php']);
}
?>