PHP Classes

PHP Cache Page Content: Cache the output of Web pages in files

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Version License PHP version Categories
caching-class-php 1.0GNU General Publi...5.0PHP 5, Files and Folders, Cache
Description 

Author

This class can cache the output of Web pages in files.

It takes the URL of the current page and checks if there is already a cache file with the page contents.

If the cache file exists and is not expired, the class serves the cache file contents.

Otherwise the class start output buffering capture so the page output can be stored in a cache file.

It is a Url base cache system based on output buffereing for php server and it is very useful for speeding up any websites ,and all of the configuration can be passed to constructor for overriding the default value like cache time ,cache folder name.

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Example

<?php
include 'cache.class.php';

//parameters list//
$cache_ext = '.html';//cache file extension
$cache_time = 3600; //in seconds eg: 3600=60*60 means 1 hour cache time
$cache_folder = 'cache_gen/'; //folder in which you want to save cache
$ignore_urls = array();//define a array with full url which you want to ignore for generating cache.
$cache_enable=1; //0 for disable caching and 1 for enable caching functionality.
//parameters list//
$cache_obj=new cache($cache_ext,$cache_time,$cache_folder,$ignore_urls,$cache_enable);

?>
<!DOCTYPE html>
<html>
    <head>
        <title>Page to Cache</title>
    </head>
        <body>
           <p> para1<p>
           <p> para2 test<p>
           <p> my anything dynamic data from any data source<p>
        </body>
</html>
<?php

if (!is_dir($cache_obj->cache_folder)) { //create a new folder if we need to
   
mkdir($cache_obj->cache_folder);
}
if(!
$cache_obj->_ignore_status){
   
$fp = fopen($cache_obj->_cache_file, 'w'); //open file for writing
   
fwrite($fp, ob_get_contents()); //write contents of the output buffer in Cache file
   
fclose($fp); //Close file pointer
}
ob_end_flush(); //Flush and turn off output buffering

?>


Details

php-cache-class

created a custom class for achieve cache system using php


  Files folder image Files  
File Role Description
Plain text file cache.class.php Class Class source
Accessible without login Plain text file example.php Example Example script
Accessible without login Plain text file LICENSE Data Auxiliary data
Accessible without login Plain text file README.md Data Auxiliary data

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