Commit 95a834ada3a149f8636eea94beaeb29ce18254ac
1 parent
ea6fd439
[留言板]留言信息中素材上传
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trunk/Message/Common/Model/AttachmentModel.class.php
0 → 100644
| 1 | +<?php | ||
| 2 | +namespace Common\Model; | ||
| 3 | + | ||
| 4 | + | ||
| 5 | +/** | ||
| 6 | + * 素材附件模型类 | ||
| 7 | + */ | ||
| 8 | +class AttachmentModel extends AbstractModel | ||
| 9 | +{ | ||
| 10 | + const UPLOAD_IMAGE_SIZE = 20000000; | ||
| 11 | + | ||
| 12 | + private $upload_dir = '../../trunk/Message/attachment/'; | ||
| 13 | + | ||
| 14 | + // 素材入库 | ||
| 15 | + public function add() | ||
| 16 | + { | ||
| 17 | + $bool = false; | ||
| 18 | + $attachment = $this->initAttac(); | ||
| 19 | + | ||
| 20 | + | ||
| 21 | + if(is_array($attachment) && $attachment){ | ||
| 22 | + $bool = $this->_m->insert_all($attachment); | ||
| 23 | + } | ||
| 24 | + return boolval($bool); | ||
| 25 | + } | ||
| 26 | + | ||
| 27 | + /** | ||
| 28 | + * 整理素材入库数据 | ||
| 29 | + * @author <362431947@qq.com> | ||
| 30 | + * @date 2018-10-09 | ||
| 31 | + * @return array | ||
| 32 | + */ | ||
| 33 | + private function initAttac() | ||
| 34 | + { | ||
| 35 | + $attachment = []; | ||
| 36 | + $index = 0; | ||
| 37 | + foreach ($_FILES as $key => $file) { | ||
| 38 | + $attachment[$index]['path'] = $this->upload($file); | ||
| 39 | + $attachment[$index]['domain'] = md5($_SERVER['HTTP_HOST']); | ||
| 40 | + $attachment[$index]['created'] = $this->microtime(); | ||
| 41 | + | ||
| 42 | + $index++; | ||
| 43 | + } | ||
| 44 | + return $attachment; | ||
| 45 | + } | ||
| 46 | + /** | ||
| 47 | + * 素材附件上传 | ||
| 48 | + * @author <362431947@qq.com> | ||
| 49 | + * @date 2018-10-09 | ||
| 50 | + * @param array $file | ||
| 51 | + * @param string $subdir | ||
| 52 | + * @return mixed | ||
| 53 | + */ | ||
| 54 | + public function upload(array $file,$subdir='') | ||
| 55 | + { | ||
| 56 | + if($file['error']) | ||
| 57 | + { | ||
| 58 | + E('文件上传失败!'); | ||
| 59 | + return false; | ||
| 60 | + } | ||
| 61 | + | ||
| 62 | + $suffix = strrchr($file['name'],'.'); | ||
| 63 | + //获取文件后缀.从文件名最后一个点开始截取知道结束 | ||
| 64 | + | ||
| 65 | + if(! in_array($suffix,['.jeg','.jpeg','.png'])) | ||
| 66 | + { | ||
| 67 | + E('上传文件类型错误(后缀)!'); | ||
| 68 | + } | ||
| 69 | + | ||
| 70 | + if($file['size'] > self::UPLOAD_IMAGE_SIZE) | ||
| 71 | + { | ||
| 72 | + E('上传文件不能超过' . self::UPLOAD_IMAGE_SIZE/1000 . 'k'); | ||
| 73 | + } | ||
| 74 | + | ||
| 75 | + $subdir = $subdir . date('Y/m/'); | ||
| 76 | + if(! is_dir($this->upload_dir . $subdir)) | ||
| 77 | + { | ||
| 78 | + $this->mkDirs($this->upload_dir . $subdir); | ||
| 79 | + if(! $this->mkDirs($this->upload_dir . $subdir)){ | ||
| 80 | + E("子目录创建失败"); | ||
| 81 | + } | ||
| 82 | + } | ||
| 83 | + | ||
| 84 | + $basename = uniqid('message',true) . $suffix; | ||
| 85 | + //如果目录不存在,递归创建 | ||
| 86 | + if(move_uploaded_file($file['tmp_name'],$this->upload_dir . $subdir . $basename)) | ||
| 87 | + { | ||
| 88 | + // echo $subdir . $basename; | ||
| 89 | + return $subdir . $basename; | ||
| 90 | + } | ||
| 91 | + else{ | ||
| 92 | + E("文件移动失败"); | ||
| 93 | + } | ||
| 94 | + } | ||
| 95 | + /** | ||
| 96 | + * 递归创建目录 | ||
| 97 | + * @author <362431947@qq.com> | ||
| 98 | + * @date 2018-10-09 | ||
| 99 | + * @param string $dir | ||
| 100 | + * @return bool | ||
| 101 | + */ | ||
| 102 | + private function mkDirs($dir = '') | ||
| 103 | + { | ||
| 104 | + if(!is_dir($dir)){ | ||
| 105 | + if(! $this->mkDirs(dirname($dir))){ | ||
| 106 | + return false; | ||
| 107 | + } | ||
| 108 | + if(!mkdir($dir,0777)){ | ||
| 109 | + return false; | ||
| 110 | + } | ||
| 111 | + } | ||
| 112 | + return true; | ||
| 113 | + } | ||
| 114 | +} |