ThinkPHP3.0略缩图不能保存到子目录的解决方法_PHP
ThinkPHP
解决办法一(ThinkPHP官方提供的办法,我并没有测试过):升级到ThinkPHP3.1最新的UploadFile.class.php(https://github.com/liu21st/extend/tree/master/Extend/Library/ORG/Net),下载后替换原来的UploadFile.class.php
解决办法二:修改UploadFile.class.php的部分代码
这是自己做的解决办法,增加一个略缩图的子目录生成函数
步骤1>>
UploadFile.class.php中模仿getSubName()函数创建一个getThumbSubName()函数
复制代码 代码如下:
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;$ihashLevel;$i++) {
$dir .= $name{$i}.'/';
}
break;
}
if(!is_dir(($this->thumbPath).$dir)) {
mkdir(($this->thumbPath).$dir);
}
return $dir;
}
步骤2>>
UploadFile.class.php中158行改为
复制代码 代码如下:
$thumbPath = $this->thumbPath?$this->thumbPath.($this->autoSub?$this->getThumbSubName($file).'/':''):$file['savepath'];
最后问题解决!

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To run the ThinkPHP project, you need to: install Composer; use Composer to create the project; enter the project directory and execute php bin/console serve; visit http://localhost:8000 to view the welcome page.

ThinkPHP has multiple versions designed for different PHP versions. Major versions include 3.2, 5.0, 5.1, and 6.0, while minor versions are used to fix bugs and provide new features. The latest stable version is ThinkPHP 6.0.16. When choosing a version, consider the PHP version, feature requirements, and community support. It is recommended to use the latest stable version for best performance and support.

Steps to run ThinkPHP Framework locally: Download and unzip ThinkPHP Framework to a local directory. Create a virtual host (optional) pointing to the ThinkPHP root directory. Configure database connection parameters. Start the web server. Initialize the ThinkPHP application. Access the ThinkPHP application URL and run it.

Performance comparison of Laravel and ThinkPHP frameworks: ThinkPHP generally performs better than Laravel, focusing on optimization and caching. Laravel performs well, but for complex applications, ThinkPHP may be a better fit.

"Development Suggestions: How to Use the ThinkPHP Framework to Implement Asynchronous Tasks" With the rapid development of Internet technology, Web applications have increasingly higher requirements for handling a large number of concurrent requests and complex business logic. In order to improve system performance and user experience, developers often consider using asynchronous tasks to perform some time-consuming operations, such as sending emails, processing file uploads, generating reports, etc. In the field of PHP, the ThinkPHP framework, as a popular development framework, provides some convenient ways to implement asynchronous tasks.

ThinkPHP installation steps: Prepare PHP, Composer, and MySQL environments. Create projects using Composer. Install the ThinkPHP framework and dependencies. Configure database connection. Generate application code. Launch the application and visit http://localhost:8000.

ThinkPHP is a high-performance PHP framework with advantages such as caching mechanism, code optimization, parallel processing and database optimization. Official performance tests show that it can handle more than 10,000 requests per second and is widely used in large-scale websites and enterprise systems such as JD.com and Ctrip in actual applications.

Development suggestions: How to use the ThinkPHP framework for API development. With the continuous development of the Internet, the importance of API (Application Programming Interface) has become increasingly prominent. API is a bridge for communication between different applications. It can realize data sharing, function calling and other operations, and provides developers with a relatively simple and fast development method. As an excellent PHP development framework, the ThinkPHP framework is efficient, scalable and easy to use.
