The example in this article describes how Thinkphp calls the Image class to generate thumbnails. Share it with everyone for your reference. The specific analysis is as follows:
Thinkphp’s Image class is in ThinkPHP/Extend/Library/ORG/Util/Image.class.php.
The calling method is as follows:
?
|
1
2
3
4
5
6
7
|
import("ORG.Util.Image");
$Img = new Image();//实例化图片类对象
$image_path = './图片路径';
//若当前php文件在Thinkphp的中APP_PATH路径中
//'./'就是index.php的上一级文件。
//因为APP_PATH是通过index.php定义和加载的。
$image_info = $Img::getImageInfo($image_path);//获取图片信息
|
1
2
3
4
5
6
|
|
1
2
|
//生成缩略图:
$Img::thumb2($img_path,$thumb_name,$thumb_type,$Max_width,$Max_height);
|
import("ORG.Util.Image");
$Img = new Image();//Instantiate image class object
$image_path = './image path';
//If the current php file is in the APP_PATH path of Thinkphp
//'./' is the upper-level file of index.php.
//Because APP_PATH is defined and loaded through index.php.
$image_info = $Img::getImageInfo($image_path);//Get image information
|
The getImageInfo method will obtain the width, height, type, size, mime and other information of the image.
Thumbnail generation is easy.
The parameters require img_path (original image path), thumb_name (thumbnail name, including path), thumb_type (picture type), Max_width (width), Max_height (height):
