function getImage($hash, $size = false)
{
$path = ROOT . DS . 'upload' . DS . $hash . DS;
$fullpath = ROOT . DS . 'upload' . DS . $hash . DS . $hash;
$pm = new PictshareModel();
$type = $pm->isTypeAllowed($pm->getTypeOfFile($fullpath));
if (!$type) {
return false;
}
if (is_array($size)) {
$width = $size[0];
$height = $size[1];
} else {
if ($size) {
$width = $size;
$height = $size;
}
}
if ($width && $height && $type != 'gif') {
$filename = $width . 'x' . $height . '_' . $hash;
} else {
$filename = $hash;
}
if (file_exists($path . $filename)) {
return '/' . $filename;
}
$thumb = new easyphpthumbnail();
if ($width == $height) {
$thumb->Thumbsize = $width;
} else {
$size = getimagesize($fullpath);
if ($width / $height == $size[0] / $size[1]) {
$thumb->Thumbwidth = $width;
$thumb->Thumbheight = $height;
} else {
if ($width > $height) {
$thumb->Thumbsize = $height;
} else {
$thumb->Thumbsize = $width;
}
}
//$thumb -> Thumbwidth = $width;
//$thumb -> Thumbheight = $height;
}
$thumb->Inflate = false;
$thumb->Thumblocation = $path;
//$thumb -> Thumbsaveas = $type;
$thumb->Thumbfilename = $filename;
$thumb->Createthumb($fullpath, 'file');
//var_dump($thumb -> Thumblocation.$thumb -> Thumbfilename);
return '/' . $filename;
}
/**
* Метод для генерации изображения
* @param string $url УРЛ изображения
* @param string $file_output Название изображения для сохранения
* @param int $w_o, $h_o Максимальные ширина и высота генерируемого изображения
* @return string Результат выполнения false - изображения нет, up - успешно записали и нужно обновиться, ok - изображение существует и не требует модификации
*/
private function resize($file_input, $file_output, $w_o, $h_o, $percent = false)
{
//Если источник не указан
if (!$file_input) {
return false;
}
$time = time();
//папка для работы с изображением и качество сжатия
$rootfolder = $this->params->get('rootfolder', 'images/avatar');
$imgcr = $this->params->get('imgcr', 80);
//если папка для складирования аватаров не существует создаем ее
if (!JFolder::exists(JPATH_BASE . '/' . $rootfolder)) {
JFolder::create(JPATH_BASE . '/' . $rootfolder);
file_put_contents(JPATH_BASE . '/' . $rootfolder . '/index.html', '');
}
// Генерируем имя tmp-изображения
$tmp_name = JPATH_BASE . '/tmp/' . $file_output;
$output_path = JPATH_BASE . '/' . $rootfolder . '/';
$output_name = $output_path . $file_output;
//Если файл существует и время замены не подошло возвращаем статус 'ok'
if (is_file($output_name)) {
if (filemtime($output_name) > $time - $this->params->get('updatetime', 86400)) {
return 'ok';
}
}
//заузка файла
$uploaded = $this->upload($file_input, $tmp_name);
if ($uploaded) {
$thumb = new easyphpthumbnail();
$thumb->Chmodlevel = '0644';
$thumb->Quality = $imgcr;
$thumb->Thumbheight = $h_o;
$thumb->Thumbwidth = $w_o;
$thumb->Thumblocation = $output_path;
$thumb->Createthumb($tmp_name, 'file');
unlink($tmp_name);
if (is_file($output_name)) {
return 'up';
} else {
return false;
}
} else {
return false;
}
}
// medidas para um tamanho em escala (mantem a proporção)
$sWidth = (int) $_GET['maxw'];
$sHeight = (int) $_GET['maxh'];
// medidas para um tamanho exato
// ajusta e, se necessário, corta a imagem para conseguir o tamanho sem distorcer...
$eWidth = (int) $_GET["w"];
$eHeight = (int) $_GET["h"];
if ($sWidth && $sHeight) {
$sType = 'scale';
}
if ($eWidth && $eHeight) {
$sType = 'exact';
}
include_once 'easyphpthumbnail.class.php';
// thumbnail
$thumb = new easyphpthumbnail();
if (file_exists($image)) {
if ($thumb) {
// largura e altura da imagem original
$sz = getimagesize($image);
$origW = $sz[0];
$origH = $sz[1];
// indica a largura como medida principal
$setW = false;
if ($sType == 'scale') {
$width = $sWidth;
$height = $sHeight;
// se 'A' < 'B' seta a largura
if ($width / $origW < $height / $origH) {
$thumb->Thumbwidth = $width;
} else {
/**
* save or update product
* @return void
*/
function save()
{
$db =& JFactory::getDBO();
$row = JTable::getInstance('product', 'Table');
$post = JRequest::get('post');
if (!$row->bind(JRequest::get('post'))) {
echo $row->getError();
exit;
}
$row->name = trim($row->name);
$row->description = JRequest::getVar('description', '', 'post', 'string', JREQUEST_ALLOWRAW);
$row->shortdesc = trim(JRequest::getVar('shortdesc', '', 'post', 'string', JREQUEST_ALLOWRAW));
$row->mediumimage = trim(JRequest::getVar('mediumimage', '', 'post', 'string', JREQUEST_ALLOWRAW));
$row->intro = trim(JRequest::getVar('intro', '', 'post', 'string', JREQUEST_ALLOWRAW));
$row->image = empty($row->image) && isset($post['images']) ? $post['images'][0] : $row->image;
if (empty($row->date)) {
$row->date = date('Y-m-d');
}
$row->currency = 'VNĐ';
// upload image
$thumbnail = JRequest::getVar('thumbnail', null, 'files', 'array');
$row->thumbnail = JRequest::getVar('old_thumbnail');
if (!empty($thumbnail['tmp_name'])) {
if (!empty($row->thumbnail)) {
@unlink($this->_path . $row->thumbnail);
}
$row->thumbnail = uploadImage($thumbnail, $this->_path);
}
for ($i = 1; $i < 1; $i++) {
${largeimage . $i} = JRequest::getVar('largeimage' . $i, null, 'files', 'array');
$row->{largeimage . $i} = JRequest::getVar('old_largeimage' . $i);
if (!empty(${largeimage . $i}['tmp_name'])) {
if (!empty($row->{largeimage . $i})) {
@unlink($this->_path . $row->{largeimage . $i});
@unlink($this->_path . 'thumbnail/' . $row->{largeimage . $i});
}
$row->{largeimage . $i} = uploadImage(${largeimage . $i}, $this->_path);
// create thumbnail
$thumb = new easyphpthumbnail();
$thumb->Thumbheight = 60;
// Create the thumbnail and output to file
$thumb->Thumblocation = $this->_path . 'thumbnail/';
$thumb->Thumbprefix = '';
$thumb->Createthumb($this->_path . $row->{largeimage . $i}, 'file');
}
}
if ($row->store()) {
// save upload img
if (isset($post['images'])) {
foreach ($post['images'] as $fid) {
$row_img = JTable::getInstance('images', 'Table');
$row_img->id = $fid;
$row_img->proid = $row->id;
if (!$row_img->store()) {
echo $row->getError();
exit;
}
}
}
$this->updateCode($row->id);
return $row->id;
} else {
echo $row->getError();
}
}
<?php
define('_JEXEC', 1);
define('JPATH_BASE', '../../../../');
define('JPATH_HERE', '');
define('DS', DIRECTORY_SEPARATOR);
require_once JPATH_BASE . DS . 'includes' . DS . 'defines.php';
require_once JPATH_BASE . DS . 'includes' . DS . 'framework.php';
require_once 'easyphpthumbnail.class.php';
$mainframe =& JFactory::getApplication('site');
$uploaddir = JPATH_BASE . 'images/products/';
$thumbdir = JPATH_BASE . 'images/products/thumbs/';
$params =& JComponentHelper::getParams('com_products');
$thumb = new easyphpthumbnail();
$thumb->Thumbheight = $params->get('thump_height', '90');
$thumb->Thumbwidth = $params->get('thump_width', '90');
// Create the thumbnail and output to file
$thumb->Thumblocation = $thumbdir;
$thumb->Thumbprefix = '';
$xtimex = JRequest::getVar('xtimex', '');
$newname = $xtimex . $_FILES['uploadfile']['name'];
$file = $uploaddir . basename($newname);
if (move_uploaded_file($_FILES['uploadfile']['tmp_name'], $file)) {
echo "success";
@$thumb->Createthumb($file, 'file');
} else {
echo "error";
}
private function createThumb($file)
{
if (!file_exists($this->pasta_thumb)) {
mkdir($this->pasta_thumb, 0777);
}
$thumb = new easyphpthumbnail();
$thumb->Thumbheight = 100;
$thumb->Thumblocation = $this->pasta_thumb;
$thumb->Createthumb($file, "file");
}
$thumb->Thumbheight = $_POST['height'];
/****** $thumb -> Quality = 100; if quality increased , the size of img will multiply many times *****/
$thumb->Inflate = true;
$thumb->Createthumb($src_image_fn, 'file');
$thumb = dirname(__FILE__) . "/" . $_POST['src_image'];
if (copy($thumb, dirname(__FILE__) . "/users/thumb/" . $_POST['src_image'])) {
unlink($thumb);
$status_check = true;
}
}
}
// method (1)
// After resize the image .. next step is crop it ..
if ($status_check == true) {
$src_image_thumb = dirname(__FILE__) . "/users/thumb/" . $_POST['src_image'];
$thumb = new easyphpthumbnail();
$thumb->Thumbwidth = 300;
$thumb->Thumbheight = 300;
/****** $thumb -> Quality = 90; if quality increased , the size of img multiply many times ******/
$thumb->Cropimage = array(1, 1, $_POST['left'], $_POST['right'], $_POST['top'], $_POST['bottom']);
$thumb->Createthumb($src_image_thumb, 'file');
$thumb = dirname(__FILE__) . "/" . $_POST['src_image'];
unlink(dirname(__FILE__) . "/users/thumb/" . $_POST['src_image']);
if (copy($thumb, $src_image_thumb)) {
unlink($thumb);
$status_check = false;
$array_msg = array("success" => "crop image successful", "src_img" => "../users/thumb/" . $_POST['src_image']);
echo json_encode($array_msg);
}
}
/*
/**
*
* 미디어 썸네일 생성 및 패스 리턴
*
* @param string $ns 미디어 폴더 경로
* @param string $filename 미디어 파일명
* @param int $thumb_width 생성할 썸네일 너비
* @param int $thumb_height 생성할 썸네일 높이
* @param int $quality 썸네일 품질
* @return string 썸네일 경로
*/
function getMediaThumb($ns, $filename, $thumb_width, $thumb_height, $quality=90, $crop = false) {
$bo_table = $this->wiki['bo_table'];
$write_table = $this->g4['write_prefix'] . $bo_table;
// 파일 정보 로드
$media =& wiki_class_load("Media");
$fileinfo = $media->getFile($ns, $filename);
if(!$fileinfo) {
return;
}
// 원본 이미지 파일 경로
$file = $fileinfo['path'];
if(!file_exists($file)) return "";
$pathinfo = pathinfo($file);
$extension = strtolower($pathinfo['extension']);
// 확장자 검사 : 가능 이미지 아니면 원본 이미지 경로 반환
if ($extension != 'jpg' && $extension != 'jpeg' && $extension != 'png' && $extension != 'gif') {
return $this->wiki['url'] . "/data/".$this->bo_table."/files/".$fileinfo['source'];
}
// 원본 이미지 파일명
$filename = $fileinfo['source'];
// 썸네일 파일 패스 (썸네일 파일 명 : 게시판아이디-파일인덱스-퀄리티)
$croping = ($crop ? "-c" : "");
$thumb_name = "media-".$bo_table."-".$fileinfo['id'] . "-". $quality . $croping . "_".$thumb_width."x".$thumb_height. "." . $extension;
$thumb_file = $this->thumb_path."/".$thumb_name;
// 썸네일이 이미 존재하면 리턴
if(file_exists($thumb_file)) return $this->thumb_url . "/". $thumb_name;
if($crop) {
$sizes = getimagesize($file);
$source_width = $sizes[0];
$source_height = $sizes[1];
$top = $left = $right = $bottom = 0;
// 원본 가로가 길 경우
if (($source_width / $source_height) > ($thumb_width / $thumb_height)) {
$temp_width = $source_height * $thumb_width / $thumb_height;
$right = $left = ($source_width - $temp_width) / 2;
}
// 원본 세로가 길 경우
if (($source_width / $source_height) < ($thumb_width / $thumb_height)) {
$temp_height = $source_width * $thumb_height / $thumb_width;
$top = $bottom = ($source_height - $temp_height) / 2;
}
}
$thumbLib = new easyphpthumbnail;
$thumbLib->Thumbwidth = $thumb_width;
$thumbLib->Thumbheight = $thumb_height;
$thumbLib->Quality = $quality;
$thumbLib->Thumblocation = $this->thumb_path."/";
$thumbLib->Thumbfilename = $thumb_name;
if($crop) {
$thumbLib->Cropimage = array(1, 1, $left, $right, $top, $bottom);
}
$thumbLib->Createthumb($file, 'file');
return $this->thumb_url . "/".$thumb_name;
}