104 lines
3.8 KiB
PHP
104 lines
3.8 KiB
PHP
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<?php
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require __DIR__.'/libs/function.php';
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require APP_ROOT.'/libs/class.upload.php';
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// 开启异域上传
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header('Access-Control-Allow-Origin:*');
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$handle = new upload($_FILES['file'],'zh_CN');
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if($handle->uploaded){
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// 允许上传的mime类型
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$handle->allowed = array ('image/*');
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// 文件命名
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$handle->file_new_name_body = uniqid();
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// 最大上传限制
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$handle->file_max_sizes = $config['maxSize'];
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// 最大宽度
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$handle->image_max_width = $config['maxWidth'];
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// 最大高度
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$handle->image_max_height = $config['maxHeight'];
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// 最小宽度
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$handle->image_min_width = $config['minWidth'];
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// 最小高度
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$handle->image_min_height = $config['minHeight'];
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// 转换图片为指定格式
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$handle->image_convert = $config['imgConvert'];
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//PNG图片压缩
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$handle->png_compression = $config['zipPNG'];
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//JPEG图片压缩
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$handle->jpeg_quality = $config['zipJPEG'];
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//等比例缩减图片
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if($config['imgRatio']){
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$handle->image_x = $config['image_x'];
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}
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// 设置水印
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if ($config['watermark'] > 0){
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switch ($config['watermark']){
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case 1: // 文字水印 过滤gif
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if (isAnimatedGif($handle->file_src_pathname)===0){
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$handle->image_text = $config['waterText'];
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$handle->image_text_direction = $config['textDirection'];
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$handle->image_text_color = $config['textColor'];
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$handle->image_text_opacity = $config['textOpacity'];
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$handle->image_text_font = $config['textFont'];
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$handle->image_text_size = $config['textSize'];
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$handle->image_text_padding = $config['textPadding'];
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$handle->image_text_position = $config['waterPosition'];
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}
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break;
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case 2: // 图片水印
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if (isAnimatedGif($handle->file_src_pathname)===0){
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$handle->image_watermark = $config['waterImg'];
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$handle->image_watermark_position = $config['waterPosition'];
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$handle->image_watermark_no_zoom_in = true;
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$handle->image_watermark_no_zoom_out = true;
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}
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break;
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default:
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echo $handle->error;
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break;
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}
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}
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// 存储图片路径:images/201807/
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$handle->process(APP_ROOT.config_path());
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// 图片完整相对路径:images/201807/0ed7ccfd4dab9cbc.jpg
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if ($handle->processed){
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header('Content-type:text/json');
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// 上传成功后返回json数据
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$reJson = array (
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"result" => 'success',
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"url" => $config['domain'].config_path().$handle->file_dst_name,
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);
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echo json_encode($reJson);
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$handle->clean();
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}else{
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// 上传错误 返回错误信息
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$reJson = array (
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"result" => 'failed',
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"message" => $handle->error
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);
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echo json_encode($reJson);
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echo $handle->error;
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}
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if($config['jpg_zip_php']>0 && $handle->file_dst_name_ext=='jpg'){
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$file = __DIR__.config_path().$handle->file_dst_name;
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$percent = $config['jpg_zip_php']; //图片压缩比
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list($width, $height) = getimagesize($file); //获取原图尺寸
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//缩放尺寸
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$newwidth = $width * $percent;
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$newheight = $height * $percent;
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$src_im = imagecreatefromjpeg($file);
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$dst_im = imagecreatetruecolor($newwidth, $newheight);
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imagecopyresized($dst_im, $src_im, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
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imagejpeg($dst_im,$file); //输出压缩后的图片
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imagedestroy($dst_im);
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imagedestroy($src_im);
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}
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unset($handle);
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}
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