The charging plug-in should have good after-sales service. After sales QQ: "Check the plug-in description after purchase", and remark "plug-in name+order number".

The compression operation is irreversible. Please pay attention to the backup data and select an appropriate folder for compression

For more information, please see the update description below

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Plug in function:

1. For those who have a large number of historical articles and whose content and pictures are saved to local sites

2. For servers with a large number of pictures that cause the server disk to fill up and need to free up disk space

3. This plug-in directly starts from the website directory and processes all pictures in the specified directory

4. Some measured stations can be compressed from 20G to 200M (depending on the actual configuration)

The plug-in only supports pictures with the suffix jpg | JPG | jpeg | JPEG | png | PNG | gif | GIF. Other format suffixes will not be processed

Plug ins are valuable, data is priceless, and plug-in operation is irreversible. Please handle with caution

If there are too many pictures, the webpage may display a 50X error (usually 504, running timeout), but it does not affect the actual compression. Do not refresh the page repeatedly

The specific compression conditions can be viewed in reverse chronological order by accessing the designated directory via FTP

If it has not been updated for a long time, it may be that some pictures are damaged and cannot be processed. At that time, you need to "remove" the wrong pictures and run again

Script running is often limited by HTTP timeout and PHP timeout. If there are a large number of pictures in the folder, it may not be able to be processed at one time. If no solution is provided, please search Baidu for a solution

The image compression is operated by the GD library of PHP. If the GD library cannot recognize the image, it may cause the script to report an error. Please remove the image yourself and execute again

2.0：

0. I'm glad that I took the time to update this antique level plug-in

1. Re optimize the code. It will look much better and be refined

2. Adjust some semantic unsatisfied content

3. Replace the image acquisition as an auxiliary function of the ZB system to prevent the image folder from carrying other files and causing it to fail to operate normally

1.6：

1. Optimization

1.1. Now the GIF image can be displayed correctly Skipped

1.2. The problem of script memory usage is reduced to a certain extent, but if the image is too large, an error may still be reported

2. Add

2.1. New optional PNG pictures are compressed in JPEG format without modifying the suffix, but the space occupied by the pictures can be greatly reduced

2.2. New optional GIF images are compressed in JPEG format without modifying the suffix, but the image space can be greatly reduced

2.3. Add the option of whether to compress all the pictures in the folder instead of only those exceeding the specified width and height

2.3.1. It can be compressed in JPEG form with PNG

2.3.1. It can be compressed in JPEG form with GIF

1.5：

1. Repair the bug

1.4：

1. Repair the bug

2. I wish you a happy National Day!

1.3：

1. Optimize the download process

2. Adjust the png image compression mode

1.2：

1. Resolve the bug of the previous version that cannot submit data

2. Add the function of reloading plug-in data again (please use it carefully)

1.1：

1. Clear the dead cycle

2. Optimize multi-level circulation of sub folders

3. Cancel the information acquisition of GIF image

4. Increase the compression speed

5. Clean other known BUGs

1.0：

1. The default directory of pictures is/ Do not use the directory other than the zb_users directory.

2. It is recommended to use the maximum width as the compression standard (preset 1000)

3. It is not recommended to adjust the maximum height (99999 preset)

4. The specific speed depends on the number of pictures and server configuration

5. More pictures may result in 500 pages, but the actual compression effect will not be affected. Repeated refreshing operation can be performed until a normal page appears

6. It is recommended to compress each folder according to the actual number of pictures

Plug in background:

Click after compression

Original image: (size 306K) Since the uploaded image from the zb application center will be automatically compressed, the external image will be called

After compression: (image quality 85, compressed size 54K)

After compression: (picture quality 75, compressed size 39K)