ѸËÙѧ»áPHP¼ÓÃܽâÃܼ¼ÇÉ
Ïл°ÉÙ˵,ÏȽ«ËüÃÇ´ò°ü³ÉÒ»¸öÎļþ¾Í½Ðfun.php°É
< ?php
function passport_encrypt($txt, $key) {
srand((double)microtime() * 1000000);
$encrypt_key = md5(rand(0, 32000));
$ctr = 0;
$tmp = '';
for($i = 0;$i < strlen($txt); $i++) {
$ctr = $ctr == strlen($encrypt_key) ? 0 : $ctr;
$tmp .= $encrypt_key[$ctr].($txt[$i]
^ $encrypt_key[$ctr++]);
}
return base64_encode(passport_key($tmp, $key));
}
function passport_decrypt($txt, $key) {
$txt = passport_key(base64_decode($txt), $key);
$tmp = '';
for($i = 0;$i < strlen($txt); $i++) {
$md5 = $txt[$i];
$tmp .= $txt[++$i] ^ $md5;
}
return $tmp;
}
function passport_key($txt, $encrypt_key) {
$encrypt_key = md5($encrypt_key);
$ctr = 0;
$tmp = '';
for($i = 0; $i < strlen($txt); $i++) {
$ctr = $ctr == strlen($encrypt_key) ? 0 : $ctr;
$tmp .= $txt[$i] ^ $encrypt_key[$ctr++];
}
return $tmp;
}
?>
ÒÔÏÂÊÇһЩʾÀý…¼ÓÉî¶ÔÕâÈý¸öPHP¼ÓÃܽâÃܺ¯ÊýµÄÀí½â…
//string.php < ?php include “fun.php”; $txt = “This is a test”; $key = “testkey”; $encrypt = passport_encrypt($txt,$key); $decrypt = passport_decrypt($encrypt,$key); echo $txt.”< br>< hr>”;
Ïà¹ØÎĵµ£º
Èç¹ûÄãʹÓÃÒ»Ãæ´ó¾µ×Ó×÷Ϊ³åÀ˰å»á·¢Éúʲô£¿»òÐíÄã»áÔڽ϶̵Äʱ¼äÄÚÕ÷·þº£ÀË£¬µ«ÊÇÄã¿Ï¶¨´ÓÄÚÐÄÉî´¦Ã÷°×£¬Õâ²»ÊdzåÀ˵ÄÕýÈ·Ñ¡Ôñ¡£Í¬ÑùµÄµÀÀíÒ²ÊÊÓÃÓÚPHP±à³Ì£¬¾¡¹ÜÕâÑùµÄÀà±ÈÌýÆðÀ´ÓÐһЩ¹Å¹Ö¡£ÎÒÃǾ³£Ìýµ½ÓÐÈËÊÔͼÓÃÒ»¸öÖÜÄ©¶àµãµÄʱ¼äÀ´Ñ§»áPHP£¬µ«ÊÇÇëË¡ÎÒÖ±ÑÔ£¬ÕâÊÇѧϰÕâÃűà³ÌÓïÑÔµÄÒ»Öַdz£Ôã¸âµÄ·½Ê½¡£
ΪºÎ资 ......
rsync ÊÇÒ»¿î¸ßЧµÄÔ¶³ÌÊý¾Ý±¸·ÝºÍ¾µÏ󹤾ߣ¬¿É¿ìËÙµØÍ¬²½¶ą̀Ö÷»ú¼äµÄÎļþ£¬Æä¾ßÓÐÈçÏÂÌØÐÔ£º
Ö§³ÖÁ´½Ó¡¢ËùÓÐÕß¡¢×éÐÅÏ¢ÒÔ¼°È¨ÏÞÐÅÏ¢µÄ¿½±´£»
ͨ¹ýÔ¶³Ì shell£¨ssh, rsh£©½øÐд«Ê䣻
ÎÞÐëÌØÊâȨÏÞ¼´¿É°²×°Ê¹Óã»
Á÷Ë®ÏßʽÎļþ´«Êäģʽ£¬Îļþ´«ÊäЧÂʸߣ»
Ö§³ÖÄäÃû²Ù×÷£»
ͨ¹ýÔ¶³Ì shell ·½Ê½£º
rsync [OPTION] [USE ......
(1) autoload»úÖÆ¸ÅÊö
ÔÚʹÓÃPHPµÄOOģʽ¿ª·¢ÏµÍ³Ê±£¬Í¨³£´ó¼Òϰ¹ßÉϽ«Ã¿¸öÀàµÄʵÏÖ¶¼´æ·ÅÔÚÒ»¸öµ¥¶ÀµÄÎļþÀÕâÑù»áºÜÈÝÒ×ʵÏÖ¶ÔÀà½øÐи´Óã¬Í¬Ê±½«À´Î¬»¤Ê±Ò²ºÜ±ãÀû¡£ÕâÒ²ÊÇOOÉè¼ÆµÄ»ù±¾Ë¼ÏëÖ®Ò»¡£ÔÚPHP5֮ǰ£¬Èç¹ûÐèҪʹÓÃÒ»¸öÀֻ࣬ÐèÒªÖ±½ÓʹÓÃinclude/require½«Æä°üº¬½øÀ´¼´¿É¡£ÏÂÃæÊÇÒ»¸öʵ¼ÊµÄÀý×Ó£º
CODE:
/* ......
In the directory where you plan to install Elgg, do the following:
Create the file .htaccess and add these two lines
RewriteEngine on
RewriteRule ^testing.php$ modrewrite.php
This tells the webserver to load modrewrite.php when testing.php is
requested.
In order to get this test to work on ......
<?php
/********************************************************************
* FileName: class.msn.php
* by changwei, 2010-4-13
* Contact MSN: changwei0112@hotmail.com
* »ñÈ¡MSNºÃÓÑEmailÁбí
*
========================== ......