<?php

/*
Snippet Title:مجموعة دوال لتوليد كلمة مرور عشوائية بطول معين 
Snippet Link:http://www.awcore.com/snippets?snippet=108
Snippet Date:Tue, 20 Jul 10 23:52:35 +0300
Snippet Last Update:Tue, 20 Jul 10 23:52:35 +0300
*/

function generatePassword($length=9, $strength=0) {
	$vowels = 'aeuy';
	$consonants = 'bdghjmnpqrstvz';
	if ($strength >= 1) {
		$consonants .= 'BDGHJLMNPQRSTVWXZ';
	}
	if ($strength >= 2) {
		$vowels .= "AEUY";
	}
	if ($strength >= 4) {
		$consonants .= '23456789';
	}
	if ($strength >= 8 ) {
		$vowels .= '@#$%';
	}

	$password = '';
	$alt = time() % 2;
	for ($i = 0; $i < $length; $i++) {
		if ($alt == 1) {
			$password .= $consonants[(rand() % strlen($consonants))];
			$alt = 0;
		} else {
			$password .= $vowels[(rand() % strlen($vowels))];
			$alt = 1;
		}
	}
	return $password;
}

function rand_str($length = 32, $chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890')
{
    $chars_length = (strlen($chars) - 1);
 
    $string = $chars{rand(0, $chars_length)};
    
    for ($i = 1; $i < $length; $i = strlen($string))
    {
        $r = $chars{rand(0, $chars_length)};
        if ($r != $string{$i - 1}) $string .=  $r;
    }
    
    return $string;
}
?>