ThinkPHP3.0 thumbnails cannot be saved to a subdirectory workaround summary _php Tutorial

THINKPHP3.0 after uploading a file thumbnails can not be saved to subdirectories, because UploadFile.class.php this upload class Getsubname () function can only create subdirectories of the original image and not create a thumbnail of the sub-directory, can be said to be a bug.

Solution One (thinkphp officially provided, I have not tested): Upgrade to ThinkPHP3.1 the latest UploadFile.class.php (https://github.com/liu21st/extend/tree/ master/extend/library/org/net), replace the original UploadFile.class.php after downloading

Workaround two: Modify part of the code for UploadFile.class.php

This is your own solution, add a thumbnail of the sub-directory generation function

Step 1>>

Create a Getthumbsubname () function in UploadFile.class.php by imitating the getsubname () function

	copy code
Private function Getthumbsubname ($file) { Switch ($this->subtype) { case ' date ': $dir = Date ($this->dateformat,time ()); break;　　　　　　 Case ' hash ': Default: $name = MD5 ($this->thumbpath); $dir = "; for ($i =0; $i < $this->hashlevel; $i + +) { $dir. = $name {$i}. ' /';　　 } Break; if (!is_dir ($this->thumbpath). $dir) { mkdir ($this->thumbpath). $dir); } return $dir; }

Step 2>>

UploadFile.class.php in line 158 instead

The code is as follows	Copy Code
$thumbPath = $this->thumbpath? $this->thumbpath. ($this->autosub? $this->getthumbsubname ($file). ' /': '): $file [' Savepath '];

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