php

Laravel command cannot call $this->info() in child class

由 徘徊边缘 提交于 2021-02-20 06:07:06
问题 I'm just starting out with the basic concepts OO in PHP, Foo.php class Foo extends Command { public function __construct() { parent::__construct(); } public function fire() { $bar = new Bar(); } } Bar.php class Bar extends Foo { public function __construct() { parent::__construct(); $this->info('Bar'); } } When I run Foo::fire() it gives: Call to undefined method Foo::__construct() . But Foo clearly has a constructor, what am I doing wrong? Another thing I suspect is that it might be a

Setting limited number of reviews on product page in WooCommerce [closed]

由 北城以北 提交于 2021-02-20 04:59:07
问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 4 years ago . Improve this question Is is it possible to set a limited number of reviews to display on the product page under the review tab? Currently some of my products have 40 reviews and to display them all on a single page takes up too much space. Is there a way to limit the number of reviews to say 3, and

sqlmap使用

由 霸气de小男生 提交于 2021-02-20 04:54:23
SQLmap是一种开源渗透测试工具，可自动执行SQL注入缺陷的检测和开发过程，并接管数据库服务器。它有强大的检测引擎,针对不同类型的数据库提供多样的渗透测试功能选项，实现数据库识别、数据获取、访问DBMS\操作系统甚至通过带外数据连接的方式执行操作系统的命令。以及从数据库指纹识别、从数据库获取数据、访问底层文件的广泛范围的交换机通过带外连接在操作系统上执行命令。 SQLMAP支持的数据包括：MySQL, Oracle,PostgreSQL,Microsoft SQL Server, Microsoft Access, IBM DB2, SQLite, Firebird,Sybase和SAP MaxDB等数据库。 Sqlmap使用经验总结 1 在使用-v参数的时候，尽量选择，3级别，次级别可以显示注入的参数。 例如：sqlmap -v3 -u www.potian.com 2 当一件知道数据库信息的时候，使用-d直接连接数据库，注意-D是指定目标库，要区分。 例如：-d mysql://POTIAN : 123123 @127.0.0.1:3306/ ORDER 3 当使用Burp或WebScarab保存了日志的时候，想从日志文件中筛选目标，可使用-I使用 绝对路径地址即可。 4 -g可以使用google的搜索结果，例如，直接搜索uid=，查找具有此参数的站点

PHPMailer send email with array

由 和自甴很熟 提交于 2021-02-20 04:54:05
问题 Hi I have question about HTML form array and PHP. For example I have name and email but ask 6 times and I want to send this mail. What I should edit to work? thank you! HTML: <form method="Post" action="send.php" onSubmit="return validate();"> <?php $amount=6; //amount shows the number of data I want to repeat for( $i = 0; $i < $amount; $i++ ) { ?> <b>Data <?php echo $i+1 ?>º</b> <input type="edit" name="Name[]" size="40"> <input type="edit" name="email[]" size="40"> <br> <?php } ?> <input

Yii2: how to specify multiples database schemas?

由 走远了吗. 提交于 2021-02-20 04:51:10
问题 I am using PostgreSQL and the default database schema in my Yii2 application. I created a new schema called laboratory and I need to define it in the common/config/main-local.php file. This is my current main-local.php file: <?php return [ 'components' => [ 'db' => [ 'class' => 'yii\db\Connection', 'dsn' => 'pgsql:host=localhost;dbname=travel', 'username' => 'aaaa', 'password' => 'bbbb', 'charset' => 'utf8', ], ], ]; How can I add the laboratory schema in this file? I need both schemas. Is

Ajax with GET in Wordpress

由 落花浮王杯 提交于 2021-02-20 04:46:06
问题 The plugin below is a bare-bones ajax request plugin: /* /wp-content/plugins/ajax-test/ajax-test.php */ /** * Plugin Name: Ajax Test * Plugin URI: http://mysite.co.uk * Description: This is a plugin that allows us to test Ajax functionality in WordPress * Version: 1.0.0 * Author: Me * Author URI: http://mysite.co.uk * License: GPL2 */ add_action( 'wp_enqueue_scripts', 'ajax_test_enqueue_scripts' ); function ajax_test_enqueue_scripts() { wp_enqueue_script( 'test', plugins_url( '/test.js', _

Ajax with GET in Wordpress

由 有些话、适合烂在心里 提交于 2021-02-20 04:46:05
问题 The plugin below is a bare-bones ajax request plugin: /* /wp-content/plugins/ajax-test/ajax-test.php */ /** * Plugin Name: Ajax Test * Plugin URI: http://mysite.co.uk * Description: This is a plugin that allows us to test Ajax functionality in WordPress * Version: 1.0.0 * Author: Me * Author URI: http://mysite.co.uk * License: GPL2 */ add_action( 'wp_enqueue_scripts', 'ajax_test_enqueue_scripts' ); function ajax_test_enqueue_scripts() { wp_enqueue_script( 'test', plugins_url( '/test.js', _

PHP - Open or copy a file when knowing only part of its name?

由 ☆樱花仙子☆ 提交于 2021-02-20 04:40:47
问题 I have a huge repository of files that are ordered by numbered folders. In each folder is a file which starts with a unique number then an unknown string of characters. Given the unique number how can i open or copy this file? for example: I have been given the number '7656875' and nothing more. I need to interact with a file called '\server\7656800\7656875 foobar 2x4'. how can i achieve this using PHP? 回答1: If you know the directory name, consider using glob() $matches = glob('./server/dir/'

redirect urls from specific folder to external domains (with php?)

由 爷，独闯天下 提交于 2021-02-20 04:36:05
问题 The site i need this for is a wordpress site, Basicly my /out/ folder is followed by an url of a partner. i want people that go to such a link to get forwarded to that url I know there are plugins to do this manual, but i will need thousands of urls, so i basicly want to do it with a wildcard somehow Is this possible to do with php? https://example.com/out/https://externaldomain.com should go to https:// externaldomain.com this part will change, but is always an url: https://example.com/out/*

Prevent multi submit PHP

由 北战南征 提交于 2021-02-20 04:30:27
问题 I am seeking a way to prevent multi form submit. I have a form, for example chat.php and its POST action on different file, eg submitter.php. I've tried to implement the solution with the unique token using $_SESSION. chat had a unique $_SESSION[token] and submitter had the if $_POST[token]==$_SESSION[token] My problem is that it didn't work if I had multiple windows opened. Guess the application is a chat script where users can chat on multiple windows, like chat.php?user=5, chat.php?user=10
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