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class.tx_ingallery_action_tcemain.php
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<?php
/***************************************************************
* Copyright notice
*
* 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!
*/
class tx_ingallery_action_tcemain
{
var $extConf;
var $hashFile = 1;
function processDatamap_postProcessFieldArray ($status, $table, $id, &$fieldArray, &$reference){
global $FILEMOUNTS, $BE_USER, $TYPO3_CONF_VARS;
$this->extConf = unserialize($GLOBALS['TYPO3_CONF_VARS']['EXT']['extConf']['in_gallery']);
if($table == 'tx_ingallery_album'){
$this->manageAlbumEvent($status, $table, $id, $fieldArray, $reference);
}elseif($table == 'tx_ingallery_image'){
$this->manageImageEvent($status, $table, $id, $fieldArray, $reference);
}
}
function processCmdmap_preProcess($status, $table, $id, &$fieldArray, &$reference) {
$this->processDatamap_postProcessFieldArray($status, $table, $id, $fieldArray, $reference);
}
function manageAlbumEvent($status, $table, $id, &$fieldArray, &$reference) {
switch($status) {
case 'new':
if (isset($fieldArray['path_folder']) && !empty($fieldArray['path_folder'])){
$this->createAndInsertNewPicture($id,$fieldArray);
}
break;
case 'update':
$albumFolderPath = $this->getAlbumFolderPath($id);
if (isset($fieldArray['path_folder']) && !empty($fieldArray['path_folder'])){
if ($fieldArray['path_folder'] == $albumFolderPath){
$this->createAndInsertNewPicture($id,$fieldArray);
}else{
$this->deleteAllPictures($id);
$this->createAndInsertNewPicture($id,$fieldArray);
$fieldArray['tx_ingallery_image_uid'] = '0';
}
}else{
$fieldArray['path_folder'] = $albumFolderPath;
$this->createAndInsertNewPicture($id,$fieldArray);
}
break;
case 'delete':
$this->deleteAllPictures($id);
break;
}
}
function manageImageEvent($status, $table, $id, &$fieldArray, &$reference) {
switch($status) {
case 'new':
$fieldArray['sorting'] = ($this->getImageSorting($fieldArray['pid'],$fieldArray['tx_ingallery_album_uid'])+1);
$albumFolderPath = $this->getAlbumFolderPath($fieldArray['tx_ingallery_album_uid']);
$fullPathFolder = $_SERVER['DOCUMENT_ROOT'].$albumFolderPath;
$this->checkNewPicture($id,$fieldArray,$albumFolderPath,$fullPathFolder,str_replace($albumFolderPath,'',$fieldArray['image']),$sorting,$uid,false);
break;
case 'update':
if (isset($fieldArray['image']) && !empty($fieldArray['image'])){
$album_uid = $this->getImageAlbumUid($id);
$albumFolderPath = $this->getAlbumFolderPath($album_uid);
$fullPathFolder = $_SERVER['DOCUMENT_ROOT'].$albumFolderPath;
$this->cleanSysRefIndex($id,$fieldArray['image']);
$this->checkNewPicture($id,$fieldArray,$albumFolderPath,$fullPathFolder,str_replace($albumFolderPath,'',$fieldArray['image']),$sorting,$uid,false);
}
break;
}
}
function createAndInsertNewPicture($id,$fieldArray){
if($fieldArray['path_folder']) {
$fullPathFolder = $_SERVER['DOCUMENT_ROOT'].'/'.$fieldArray['path_folder'];
//test if dir exist and is not empty
if($fullePefPathFolder = opendir($fullPathFolder) ) {
$files = scandir($fullPathFolder);
if(count($files) > 2) {
$uid = intval($id);
if (!$uid){
$uid = ($this->getAlbumUid()+1);
}
$sorting = ($this->getImageSorting($uid,$fieldArray['tx_ingallery_album_uid'])+1);
while (false !== ($file = readdir($fullePefPathFolder))) {
if ($this->checkNewPicture($id,$fieldArray,$fieldArray['path_folder'],$fullPathFolder,$file,$sorting,$uid,true)){
$sorting++;
}
}
}
}
}
}
function checkNewPicture($id,$fieldArray,$path_folder,$fullPathFolder,$file,$sorting,$uid=0,$insert=true){
if(filetype($fullPathFolder . $file) == 'file'){
$infosPicture = getimagesize($fullPathFolder . $file);
$mimeType = $infosPicture['mime'];
if($mimeType == 'image/jpeg' || $mimeType == 'image/png' || $mimeType == 'image/gif'){
$fileExists = $this->getImageByImage($id,$path_folder.$file);
if (empty($fileExists)){
if ($infosPicture[0] > $this->extConf['maxWidth'] || $infosPicture[1] > $this->extConf['maxHeight']){
$this->createResizePicture($fullPathFolder,$file,$infosPicture,$mimeType);
}
$this->createThumb($fullPathFolder,$fullPathFolder.'Thumbs/',$file,0.2,$infosPicture[0],$infosPicture[1],$mimeType);
$pid = $fieldArray['pid'];
if (!$pid){
$pid = $this->getAlbumPid($id);
}
if ($insert){
$this->insertNewPicture($path_folder,$fullPathFolder,$file,$pid,$sorting,$uid);
}
return true;
}
}
}
return false;
}
function createResizePicture($fullPathFolderSrc,$file,$infosPicture,$ext){
$width = $infosPicture[0];
$height = $infosPicture[1];
if ($width >= $height){
$newwidth = $this->extConf['maxWidth'];
$newheight = ($height/$width) * $this->extConf['maxWidth'];
}else{
$newwidth = ($width/$height) * $this->extConf['maxHeight'];
$newheight = $this->extConf['maxHeight'];
}
$this->createPicture($fullPathFolderSrc,$fullPathFolderSrc,$file,$newwidth,$newheight,$width,$height,$ext);
}
function createThumb($fullPathFolderSrc,$fullPathFolderDst,$file,$percent = 0.5,$width,$height,$ext){
if (! file_exists( $fullPathFolderDst )){
mkdir($fullPathFolderDst);
}
$newwidth = $width * $percent;
$newheight = $height * $percent;
$this->createPicture($fullPathFolderSrc,$fullPathFolderDst,$file,$newwidth,$newheight,$width,$height,$ext);
}
function createPicture($fullPathFolderSrc,$fullPathFolderDst,$file,$newwidth,$newheight,$width,$height,$ext) {
$newImg = imagecreatetruecolor($newwidth, $newheight);
if ($ext == 'image/jpeg')
$srcImg = imagecreatefromjpeg($fullPathFolderSrc.$file);
if ($ext == 'image/png')
$srcImg = imagecreatefrompng($fullPathFolderSrc.$file);
if ($ext == 'image/gif')
$srcImg = imagecreatefromgif($fullPathFolderSrc.$file);
imagecopyresized($newImg, $srcImg, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
if ($ext == 'image/jpeg')
imagejpeg($newImg,$fullPathFolderDst.$file,100);
if ($ext == 'image/png')
imagepng($newImg,$fullPathFolderDst.$file,100);
if ($ext == 'image/gif')
imagegif($newImg,$fullPathFolderDst.$file,100);
imagedestroy($newImg);
imagedestroy($srcImg);
}
function deleteAllPictures($tx_ingallery_album_uid){
$rec = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('*', 'tx_ingallery_image', 'tx_ingallery_album_uid='.$tx_ingallery_album_uid, $groupBy='', $orderBy='', $limit='');
if (isset($rec) && count($rec) > 0){
foreach($rec as $pic){
$this->cleanSysRefIndex($pic['uid'],$pic['image']);
}
}
$GLOBALS['TYPO3_DB']->exec_DELETEquery('tx_ingallery_image', ' tx_ingallery_album_uid = '.$tx_ingallery_album_uid);
}
function getAlbumUid () {
$rec = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('count(*) as total', 'tx_ingallery_album', '', $groupBy='', $orderBy='', $limit='');
return $rec[0]['total'];
}
function getAlbumPid ($uid) {
$rec = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('pid', 'tx_ingallery_album', 'tx_ingallery_album.uid = '.$uid, $groupBy='', $orderBy='', $limit='');
return $rec[0]['pid'];
}
function getAlbumFolderPath ($uid) {
$rec = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('path_folder', 'tx_ingallery_album', 'tx_ingallery_album.uid = '.$uid, $groupBy='', $orderBy='', $limit='');
return $rec[0]['path_folder'];
}
function getImageSorting ($pid,$tx_ingallery_album_uid) {
$rec = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('sorting', 'tx_ingallery_image', ' tx_ingallery_image.pid = \''.intval($pid).'\' AND tx_ingallery_album_uid = \''.$tx_ingallery_album_uid.'\'', $groupBy='', $orderBy=' sorting DESC', $limit='1');
return $rec[0]['sorting'];
}
function getImageByImage ($tx_ingallery_album_uid = '',$file) {
$rec = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('image', 'tx_ingallery_image', ' tx_ingallery_image.tx_ingallery_album_uid = \''.intval($tx_ingallery_album_uid).'\' AND tx_ingallery_image.image = \''.$file.'\'', $groupBy='', $orderBy=' sorting DESC', $limit='1');
return $rec[0]['image'];
}
function getImageAlbumUid ($uid) {
$rec = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('tx_ingallery_album_uid', 'tx_ingallery_image', 'tx_ingallery_image.uid = '.$uid, $groupBy='', $orderBy='', $limit='');
return $rec[0]['tx_ingallery_album_uid'];
}
function insertNewPicture($path_folder,$fullPathFolder,$file,$pid,$sorting,$tx_ingallery_album_uid){
$insertFields = array(
'title' => $file,
'pid' => $pid,
'legend' => '',
'date' => time(),
'image' => $path_folder.$file,
'source' => '',
'copyright' => '',
'hidden' => 0,
'deleted' => 0,
'l10n_parent' => intval($GLOBALS['TSFE']->sys_language_uid),
'sys_language_uid' => intval($GLOBALS['TSFE']->sys_language_uid),
'sorting' => $sorting,
'tx_ingallery_album_uid' => $tx_ingallery_album_uid
);
$GLOBALS['TYPO3_DB']->exec_INSERTquery('tx_ingallery_image',$insertFields);
unset($insertFields);
$rec = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('uid', 'tx_ingallery_image', ' tx_ingallery_image.pid = \''.intval($pid).'\' AND title = \''.$file.'\' AND image = \''.$file.'\'', $groupBy='', $orderBy=' sorting DESC', $limit='1');
$insertFields = array(
'tablename' => 'tx_ingallery_image',
'recuid' => $rec[0]['uid'],
'field' => 'image',
'flexpointer' => '',
'softref_key' => '',
'softref_id' => '',
'sorting' => '0',
'deleted' => '0',
'ref_table' => '_FILE',
'ref_uid' => '0',
'ref_string' => $path_folder.$file
);
$insertFields['hash'] = md5(implode('///', $insertFields) . '///' . $this->hashFile);
$GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_refindex',$insertFields);
unset($insertFields);
}
function cleanSysRefIndex ($recuid,$ref_string){
$deleteFields = array(
'tablename' => '\'tx_ingallery_image\'',
'recuid' => '\''.$recuid.'\'',
'field' => '\'image\'',
'ref_table' => '\'_FILE\'',
'ref_string' => '\''.$ref_string.'\''
);
$GLOBALS['TYPO3_DB']->exec_DELETEquery('sys_refindex',implode(' AND ',$deleteFields));
}
}
?>