国产亚洲精品久久久久5区,中文在线а天堂中文在线新版

Home

PHP Libraries

Other libraries

PHP class for web page grabbing images

Other libraries

Get it now

PHP class for web page grabbing images

<?php
header('Content-Type:text/html;charset=utf-8');
/**
 * 一個用于抓去圖片的類
 */
class download_image {
    public $_save_path = NULL; //圖片保存路勁
    public $_limit_size = NULL; //圖片限制大小
    public static $_img_url_old = array();  //存儲已抓取過的圖片鏈接地址
    public static $_a_page_url = array();    //存儲抓取過的頁面
    public function __construct( $_save_path, $_limit_size) {
        $this->_save_path = $_save_path;
        $this->_limit_size = $_limit_size;
    }
    public function get_all_page_image( $site_url ) {
        if ( $site_url == '' ) {
            return false;
        }
        if ( ! in_array( $site_url, self::$_a_page_url ) ) {  //判斷當前頁面是否抓取過
            self::$_a_page_url[] = $site_url;   //將超鏈接存入靜態(tài)數(shù)組中
        } else {
            return;     //若抓取過則跳出
        }

1. Find a page

2. Filter all img

3. Filter out all src attributes

4. Get link information, Write files file_get_contents(), file_put_contents()

5. Run the code in cli mode (the browser may run out of memory or run timeout)

Disclaimer

All resources on this site are contributed by netizens or reprinted by major download sites. Please check the integrity of the software yourself! All resources on this site are for learning reference only. Please do not use them for commercial purposes. Otherwise, you will be responsible for all consequences! If there is any infringement, please contact us to delete it. Contact information: admin@php.cn

How Do I Link Static Libraries That Depend on Other Static Libraries?

13 Dec 2024

Linking Static Libraries to Other Static Libraries: A Comprehensive ApproachStatic libraries provide a convenient mechanism to package reusable...

$How to Silence TensorFlow\'s Debugging Output?$ How to Silence TensorFlow\'s Debugging Output?

28 Oct 2024

Suppression of Tensorflow Debugging OutputTensorflow prints extensive information about loaded libraries, found devices, and other debugging data...

How Does jQuery Simplify DOM Manipulation for Web Developers?

03 Jan 2025

Overflow: Hidden and Expansion of HeightjQuery distinguishes itself from other JavaScript libraries through its cross-platform compatibility and...

Which native Java image processing library is right for you?

30 Oct 2024

Native Java Image Processing Libraries for High-Quality ResultsAs you have encountered limitations with ImageMagick and JAI, let's explore other...

How to Create and Utilize Static Libraries in g ?

24 Oct 2024

This article guides developers on crafting static libraries in C using g . It demonstrates how to compile source code into object files, create static libraries, and incorporate them into other projects. By leveraging this approach, developers can