function createThumb($source, $destination, $saveName, $targetWidth, $targetHeight)
{
// Get image size
$originalSize = getimagesize($source);
// Set thumb image size
$targetSize = setWidthHeight($originalSize[0], $originalSize[1], $targetWidth, $targetHeight);
// Get image extension
$ext = getExtension($source);
// Determine source image type
if ($ext == 'gif') {
$src = imagecreatefromgif($source);
} elseif ($ext == 'png') {
$src = imagecreatefrompng($source);
} elseif ($ext == 'jpg' || $ext == 'jpeg') {
$src = imagecreatefromjpeg($source);
} else {
return 'Unknow image type !';
}
// Copy image
$dst = imagecreatetruecolor($targetSize[0], $targetSize[1]);
imagecopyresampled($dst, $src, 0, 0, 0, 0, $targetSize[0], $targetSize[1], $originalSize[0], $originalSize[1]);
if (!file_exists($destination)) {
if (!createRDir($destination)) {
return 'Unabled to create destination folder !';
}
}
// destination + fileName
$thumbName = $destination . '/' . $saveName . '.' . $ext;
if ($ext == 'gif') {
imagegif($dst, $thumbName);
} else {
if ($ext == 'png') {
imagepng($dst, $thumbName);
} else {
if ($ext == 'jpg' || $ext == 'jpeg') {
imagejpeg($dst, $thumbName, 100);
} else {
return 'Fail to create thumb !';
}
}
}
imagedestroy($dst);
imagedestroy($src);
return $thumbName;
}
public function qrcodeAction()
{
$value = $this->get('value', FALSE);
if ($value) {
Yaf_Loader::import('L_Qrcode.class.php');
$savePath .= APP_PATH . '/public/qrcode';
if (!file_exists($savePath)) {
Helper::import('File');
createRDir($savePath);
}
$err = 'L';
$size = '10';
// 有 LOGO 的话去掉下一行的注释, 并作为构造函数的第五个参数传入
//$logo = APP_PATH.'/asset/logo.jpg';
Helper::import('String');
$file = getRandom(6, 1) . '.png';
$qr = $savePath . '/' . $file;
$Qrcode = new L_Qrcode($value, $qr, $err, $size);
$Qrcode->createQr();
$buffer['qrCode'] = '/qrcode/' . $file;
}
$this->getView()->assign($buffer);
}
* File: uploadify.php
* Functionality: Uploadify 的上传处理文件
* Author: Nic XIE
* Date: 2013-07-01
*/
define('BASE_PATH', $_SERVER['DOCUMENT_ROOT']);
include BASE_PATH . '/common.php';
Helper::import('File');
// Destination
$targetFolder = getParam('destination');
$id = getParam('id');
$is_insert_db = getParam('is_insert_db');
if (!empty($_FILES)) {
$tempFile = $_FILES['Filedata']['tmp_name'];
$targetPath = UPLOAD_PATH . '/' . $targetFolder;
// 保存文件的目标文件夹
if (!file_exists($targetPath)) {
@createRDir($targetPath);
}
// Validate the file type
$fileTypes = array('jpg', 'jpeg', 'gif', 'png');
$fileParts = pathinfo($_FILES['Filedata']['name']);
$name = uniqid() . '.' . $fileParts['extension'];
$targetFile = $targetPath . '/' . $name;
if (in_array($fileParts['extension'], $fileTypes)) {
move_uploaded_file($tempFile, $targetFile);
echo $name;
} else {
echo 'Error when uploading file !2';
}
}