Use htmlspecialchars to escape articles in the database

Use browser caching of official words: If users will visit your website multiple times, browser caching of static resources can save users time. Cache headers should be applied to all cacheable static resources, not just to a small subset of static resources (for example, images). Cacheable resources include JS and CSS files, image files, and other binary object files (media files, PDF files, etc.). Normally, HTML doesn’t…

Regular expression URL (URL) [a-zA-z]+://[^\s]*IP address (IP Address)((2[0-4]\d|25[0-5]|[01]?\d\d?)\.){3}(2[0-4]\d|25[0-5]|[01]?\d\d?) Email (Email)\w+([-+.]\w+)*@\w+([-.]\w+)*…

My page is utf-8, the page of file_get_contents is gb2312, and the Chinese characters are garbled when output. The solution is as follows: Copy the code <?php header("Content-Type:text/html;charset=utf-8"); $keyworld="coal seam&quot…

Generally implemented through js, just reload the value of src<img src="index.php?p=back&c=Admin&a=captcha" onclick="this.src=this.src+'&k='+Math.random();"/…

curl() is several times faster than file_get_contents(). function curl_file_get_contents($durl) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $durl); curl_setopt($ch, CURL…

A customer asked me to write a plug-in for him to convert website PV to advertisement click. I wrote him a plug-in according to his request. I only need to put the following code into a php file, and then introduce this php file to realize this function. PHP plug-in code: <?php /************************ Parameter configuration begins *********************...

typecho001 template template please do not modify the folder name of this template. The folder name is: typecho001 1.4 Fix the js output problem on the article page 1.3 Fix the error prompt when the plug-in is not installed Optimize the list page code output 1.2 Fix the comment function and add a custom homepage title 1.1 Fix the comment reply asymmetry function Add a separate title setting function on the homepage Add the website favicon.ico icon Add one...

Sir, times have changed! Typecho is currently the most perfect solution, because Baidu can only see the code of fixed thinking. The actual generated HTML code is breathtakingly clean and fully customized, including adding classes to the li element, adding classes to the a element, adding classes to the previous page and next page, and removing the li tags that come with typecho to express more. I can even add some text to the content inside...

When you need to use typecho for template development, the default comment style is ugly. Therefore, comments need to be re-output or styled. The default comment template file path is: comments.php Mainly used related variables<?php $comments->gravatar('40', ''); ?> //Avatar has two parameters, size,...

Typecho database provides a very easy-to-use API, which is not much different from the native SQL writing method. At the same time, it also handles common SQL security issues, such as SQL injection. From a practical perspective, this article introduces common scenarios for typecho to operate databases and related API usage. Table creation and deletion During the development process of Typecho plug-in, you often need to create your own table. Typecho_… mentioned above

Usage of the following three functions ob_get_contents(); ob_end_clean(); ob_start(); You can use these functions to buffer local files and execute local script code. Use ob_start() to save the output code into the buffer, and the page will not be displayed; then use ob_get_contents to get the data in the buffer. o…

Typecho articles call the Typecho program. When designing a theme, the sidebar sometimes needs to call popular articles or the latest articles. We can call it directly through the script at the specified location. In this article, we will organize this method of calling articles, which can be directly called and used in templates where needed in the future. In fact, designing a theme is just that. After the static template is completed, it is called directly. The latest article calls <?php $t…