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random plugin

Category:Contributions -> Plugins

The Random Plugin for CodeIgniter is a simple plugin that allow to generate random string of a specific lenght.

It’s composed by two functions, the first help you to generate random strings, and the second to generate random int.

Plugin home : Random Plugin


How to use :

<?php

$this
->load->plugin('random');

echo
generate(32);
echo
generateInt(8);

?>


Plugin’s code :

<?php if (!defined('BASEPATH')) exit('No direct script access allowed');

/**
* Ramdom string plugin for CodeIgniter applications
* @author : Samuel Sanchez, March 2009, http://www.kromack.com/
* @license : free
* @see http://www.kromack.com/codeigniter/plugin-random-pour-codeigniterplugin-random-pour-codeigniter/
*/


    /**
    * Return a ramdom string of $lenght size.
    *
    * @param int $lenght
    * @return string
    */
    
function generate($lenght)
    
{
        $ensemble
= array('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '1', '2', '3', '4');

        if(
$lenght > sizeof($ensemble)) {

            
while($lenght > sizeof($ensemble)) {

                
foreach($ensemble as $row) {

                    $ensemble[]
= $row;
                
}
            }
        }

        $ramdom
= array_rand($ensemble, $lenght);

        
$string = '';

        foreach(
$ramdom as $i)
        
{
             $string
= $string . $ensemble[$i];
        
}

        
return $string;
    
}       

       
/**
    * Return a ramdom int of $lenght size.
    *
    * @param int $lenght
    * @return string
    */
    
function generateInt($lenght)
    
{
        $ensemble
= array('1', '2', '3', '4', '5', '6', '7', '8', '9');

        if(
$lenght > sizeof($ensemble)) {

            
while($lenght > sizeof($ensemble)) {

                
foreach($ensemble as $row) {

                    $ensemble[]
= $row;
                
}
            }
        }        
        $ramdom
= array_rand($ensemble, $lenght);

        
$string = '';

        foreach(
$ramdom as $i)
        
{
             $string
= $string . $ensemble[$i];
        
}

        
return $string;
    
}

?>

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