class.tx_rgsmoothgallery_fe.php

<?php
/***************************************************************
*  Copyright notice
*
*  (c) 2006 Georg Ringer <typo3@ringerge.org>
*  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!
***************************************************************/
/**
* Hook for the 'rgsmoothgallery' extension.
*
* @author	Georg Ringer <http://www.rggooglemap.com/>
*/

class tx_rgsmoothgallery_fe{
	
	// hook for tt_news
	function extraItemMarkerProcessor($markerArray, $row, $lConf, &$pObj) {
		$this->cObj = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(
			'TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer'); // local cObj.
		$this->pObj = &$pObj;
		$this->realConf = $pObj;
		
		// configuration array of rgSmoothGallery
		$rgsgConfDefault = $this->realConf->conf['rgsmoothgallery.'];
		
		// merge with special configuration (based on chosen CODE [SINGLE, LIST, LATEST]) if this is available
		if (is_array($rgsgConfDefault[$pObj->config['code'].'.'])) {
			$rgsgConf = \TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule($rgsgConfDefault, $rgsgConfDefault[$pObj->config['code'].'.']);
		} else {
			$rgsgConf = $rgsgConfDefault;
		}
		
		#echo t3lib_div::view_array($rgsgConf);
		$this->rgsgConf = $rgsgConf;
		// if the configuration is available, otherwise just do nothing
		if ($rgsgConf) {
		
		// unique ID > uid of the record
		$uniqueId = $row['uid'];
		
		// possibility to use a different field for the images + caption
		$imageField = $this->rgsgConf['imageField'] ? $this->rgsgConf['imageField'] : 'image';
		$imageFieldPrefix = $this->rgsgConf['imageFieldPrefix'] ? $this->rgsgConf['imageFieldPrefix'] : 'uploads/pics/';
		$captionField = $this->rgsgConf['captionField'] ? $this->rgsgConf['captionField'] : 'imagecaption';
		
		
		// query for the images & caption
		$field = 'pid,uid,'.$imageField.','.$captionField;
		$table = 'tt_news';
		$where = 'uid = '.$uniqueId;   
		$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery($field,$table,$where);
		$row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
		if ($GLOBALS['TSFE']->sys_language_content) {
			$OLmode = ($this->sys_language_mode == 'strict'?'hideNonTranslated':'');
			$row = $GLOBALS['TSFE']->sys_page->getRecordOverlay('tt_news', $row, $GLOBALS['TSFE']->sys_language_content, '');
		}
		
		// needed fields: image & imagecaption
		$images = \TYPO3\CMS\Core\Utility\GeneralUtility::trimExplode(',', $row[$imageField]);
		$caption = \TYPO3\CMS\Core\Utility\GeneralUtility::trimExplode("\n", $row[$captionField]);
		
		// If there are any images and minimum count of images is reached
		if ($row[$imageField] && count($images) >= $rgsgConf['minimumImages']) {
			// call rgsmoothgallery
			require_once( \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath('rgsmoothgallery') . 'pi1/class.tx_rgsmoothgallery_pi1.php');
			$this->gallery = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('tx_rgsmoothgallery_pi1');
			
			// if no js is available
			$noJsImg =   $rgsgConf['big.'];
			$noJsImg['file'] = $imageFieldPrefix.$images[0];   
			
			if ($rgsgConf['externalControl']==1) {
				$externalControl1 = 'var myGallery'.$uniqueId.';';
			} else {
				$externalControl2 = 'var';  
			}
			
			// real unique key, needed for more than 1 view of tt_news on 1 page
			$uniqueId = $this->realConf->config['code'].$uniqueId;    
			
			// configuration of gallery
			$lightbox = ($rgsgConf['lightbox']==1) ? 'true' : 'false';
			$lightbox2= ($rgsgConf['lightbox']==1) ? 'var mylightbox = new LightboxSmoothgallery();' : '';
			$duration = ($rgsgConf['duration']) ? 'timed:true,delay: '.$rgsgConf['duration'] : 'timed:false';
			$thumbs   = ($rgsgConf['showThumbs']==1) ? 'true' : 'false';
			$arrows   = ($rgsgConf['arrows']==1) ? 'true' : 'false';
			
			// advanced settings (from TS + tab flexform configuration)
			$advancedSettings = ($rgsgConf['hideInfoPane']==1) ? 'showInfopane: false,' : '';
			if ($rgsgConf['thumbOpacity'] && $rgsgConf['thumbOpacity'] > 0 && $rgsgConf['thumbOpacity']<=1) $advancedSettings.= 'thumbOpacity: '.$rgsgConf['thumbOpacity'].',';
			if ($rgsgConf['slideInfoZoneOpacity'] && $rgsgConf['slideInfoZoneOpacity'] && $rgsgConf['slideInfoZoneOpacity'] > 0 && $rgsgConf['slideInfoZoneOpacity']<=1) $advancedSettings.= 'slideInfoZoneOpacity: '.$rgsgConf['slideInfoZoneOpacity'].',';   
			$advancedSettings .= ($rgsgConf['thumbSpacing']) ? 'thumbSpacing: '.$rgsgConf['thumbSpacing'].',' : '';
			
			// external thumbs
			$advancedSettings .= ($rgsgConf['externalThumbs']) ? 'useExternalCarousel:true,carouselElement:$("'.$rgsgConf['externalThumbs'].'"),' : '';
			
			
			// configuration
			$configuration = '		
				<script type="text/javascript">' . $externalControl1 . '
					function startGallery' . $uniqueId . '() {
						if(window.gallery' . $uniqueId . ') {
							try {
								'. $externalControl2 . 'myGallery' . $uniqueId .' = new gallery($(\'myGallery' . $uniqueId . '\'), {
									'. $duration .',
									showArrows: '. $arrows .',
									showCarousel: '. $thumbs .',
									embedLinks: '. $lightbox .',
									'. $advancedSettings .'
									lightbox: true
								});
								var mylightbox = new LightboxSmoothgallery();
							} catch(error) {
								window.setTimeout("startGallery' . $uniqueId . '();",2500);
							}
						} else {
							window.gallery' . $uniqueId . '=true;
							if(this.ie) {
								window.setTimeout("startGallery' . $uniqueId . '();",3000);
							} else {
								window.setTimeout("startGallery' . $uniqueId . '();",100);
							}
						}
					}
					window.onDomReady(startGallery' . $uniqueId . ');
				</script>
				<noscript>
					<div><img src="'.$this->cObj->IMG_RESOURCE($noJsImg).'"  /></div>
				</noscript>';
			
			// get the JS
			$content =$this->gallery->getJs(1,1,1,0,$rgsgConf['width'],$rgsgConf['height'],$rgsgConf['width'],$rgsgConf['height'],'',$uniqueId,$rgsgConf,$configuration);

			// Begin the gallery
			$content.=  $this->gallery->beginGallery($uniqueId);

			// add the images
			$i=0;
			foreach ($images as $key=>$value) {
				$path = $imageFieldPrefix.$value;
				// single Image
				$imgTSConfigThumb = $rgsgConf['thumb.'];
				$imgTSConfigThumb['file'] = $path;
				$imgTSConfigBig =   $rgsgConf['big.'];
				$imgTSConfigBig['file'] = $path;        
				$imgTSConfigLightbox = $rgsgConf['lightbox.'];
				$imgTSConfigLightbox['file'] = $path;        
				# $lightbox = ($rgsgConf['lightbox']==1) ? $this->cObj->IMG_RESOURCE($imgTSConfigLightbox) : $this->cObj->IMG_RESOURCE($imgTSConfigLightbox);
				
				// caption text
				$text =explode('|',$caption[$i]);
				
				// add image
				
				$content.=$this->addImage(
					$path,
					$text[0], 
					$text[1],
					true,
					true,
					$path
					//,
					//$limitImages
				);
				$i++;
			} # end foreach file
			
			// end of image    	 
			$content.=$this->gallery->endGallery(); 
			
			// write new gallery into the marker    
			$markerName = $this->rgsgConf['imageMarker'] ? $this->rgsgConf['imageMarker'] : 'NEWS_IMAGE';
			$markerArray['###'.$markerName.'###'] ='<div class="news-single-img">'.$content.'</div>';
			}  elseif ($this->rgsgConf['imageMarker']!='') {
				$markerArray['###'.$this->rgsgConf['imageMarker'].'###'] = '';
			}
		} # end if ($rgsgConf) {
		
		return $markerArray;
	} #end extraItemMarkerProcessor
	
	function addImage($path,$title,$description,$thumb,$lightbox,$uniqueID,$limitImages=0) {
		if ($this->rgsgConf['hideInfoPane']!=1) {
			$text = (!$title) ? '' : "<h3>$title</h3>";
			$text.=(!$description) ? '' : "<p>$description</p>";
		}
		
		//  generate images
		if ($this->rgsgConf['watermark']) {
			$imgTSConfigBig = $this->rgsgConf['big2.'];
			$imgTSConfigBig['file.']['10.']['file'] = $path;
			$imgTSConfigLightbox = $this->rgsgConf['lightbox2.'];
			$imgTSConfigLightbox['file.']['10.']['file'] = $path; 
		} else {
			$imgTSConfigBig = $this->rgsgConf['big.'];
			$imgTSConfigBig['file'] = $path;
			$imgTSConfigLightbox = $this->rgsgConf['lightbox.'];
			$imgTSConfigLightbox['file'] = $path;               
		}  
		$bigImage = $this->cObj->IMG_RESOURCE($imgTSConfigBig);
		
		$lightbox =  ($this->rgsgConf['lightbox']) ? $this->cObj->IMG_RESOURCE($imgTSConfigLightbox) : 'javascript:void(0)' ;
		$lightBoxImage='<a href="'.$lightbox.'" title="Open Image" class="open"></a>';
		
		if ($this->rgsgConf['showThumbs']) {
			$imgTSConfigThumb = $this->rgsgConf['thumb.'];
			$imgTSConfigThumb['file'] = $path;     
			$thumbImage = '<img src="'.$this->cObj->IMG_RESOURCE($imgTSConfigThumb).'" class="thumbnail" />';
		}
		
		// build the image element    
		$singleImage = '
			<div class="imageElement">
			'.$text.$lightBoxImage.'
			<img src="'.$bigImage.'" class="full" />
			'.$thumbImage.'
			</div>';    
			  
		return $singleImage;
	}

}

if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/rgsmoothgallery/class.tx_rgsmoothgallery_fe.php'])	{
	include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/rgsmoothgallery/class.tx_rgsmoothgallery_fe.php']);
}