php ħ·¨ÒýÓú¯Êý
PHPÌṩÁ½¸ö·½±ãÎÒÃÇÒýÓÃÊý¾ÝµÄħ·¨ÒýÓú¯Êýmagic_quotes_gpcºÍmagic_quotes_runtime£¬ÕâÁ½¸öº¯ÊýÈç¹ûÔÚphp.iniÉèÖÃΪONµÄʱºò£¬¾Í»áΪÎÒÃÇÒýÓõÄÊý¾ÝÅöµ½µ¥ÒýºÅ'ºÍË«ÒýºÅ"ÒÔ¼°·´Ð±Ïß \ ÊÇ×Ô¶¯¼ÓÉÏ·´Ð±Ïߣ¬°ïÎÒÃÇ×Ô¶¯×ªÒë·ûºÅ£¬È·±£Êý¾Ý²Ù×÷µÄÕýÈ·ÔËÐУ¬¿ÉÊÇÎÒÃÇÔÚphp²»Í¬µÄ°æ±¾»òÕß²»Í¬µÄ·þÎñÆ÷ÅäÖÃÏ£¬ÓеÄmagic_quotes_gpcºÍmagic_quotes_runtimeÉèÖÃΪon£¬ÓеÄÓÖÊÇoff£¬ËùÒÔÎÒÃÇдµÄ³ÌÐò±ØÐë·ûºÏonºÍoffÁ½ÖÖÇé¿ö¡£ÄÇômagic_quotes_gpcºÍmagic_quotes_runtimeÁ½¸öº¯ÊýÓÐÊ²Ã´Çø±ðÄØ£¿¿´ÏÂÃæµÄ˵Ã÷£º
magic_quotes_gpc
×÷Ó÷¶Î§ÊÇ£º£×£Å£Â¿Í»§·þÎñ¶Ë£»
×÷ÓÃʱ¼ä£ºÇëÇó¿ªÊ¼ÊÇ£¬ÀýÈçµ±½Å±¾ÔËÐÐʱ£®
magic_quotes_runtime
×÷Ó÷¶Î§£º´ÓÎļþÖжÁÈ¡µÄÊý¾Ý»òÖ´ÐÐexec()µÄ½á¹û»òÊǴӣӣѣ̲éѯÖеõ½µÄ£»
×÷ÓÃʱ¼ä£ºÃ¿´Îµ±½Å±¾·ÃÎÊÔËÐÐ״̬ÖвúÉúµÄÊý¾Ý£®
ËùÒÔ
magic_quotes_gpcµÄÉ趨ֵ½«»áÓ°Ïìͨ¹ýGet/Post/Cookies»ñµÃµÄÊý¾Ý
magic_quotes_runtimeµÄÉ趨ֵ½«»áÓ°Ïì´ÓÎļþÖжÁÈ¡µÄÊý¾Ý»ò´ÓÊý¾Ý¿â²éѯµÃµ½µÄÊý¾Ý
Àý×Ó˵Ã÷£º
$data1 = $_POST['aaa'];
$data2 = implode(file('1.txt'));
if(get_magic_quotes_gpc()){
//°ÑÊý¾Ý$data1Ö±½ÓдÈëÊý¾Ý¿â (×Ô¶¯×ªÒë)
}else{
$data1 = addslashes($data1);
//°ÑÊý¾Ý$data1дÈëÊý¾Ý¿â£¬Óú¯Êý(addslashes()תÒë)
}
if(get_magic_quotes_runtime()){
//°ÑÊý¾Ý$data2Ö±½ÓдÈëÊý¾Ý¿â(×Ô¶¯×ªÒë)
//´ÓÊý¾Ý¿â¶Á³öµÄÊý¾ÝÒª¾¹ýÒ»´Îstripslashes()Ö®ºóÊä³östripslashes()µÄ×÷ÓÃÊÇÈ¥µô:\ £¬ºÍaddslashes()×÷ÓÃÏà·´
}else{
$data2 = addslashes($data2);
//°ÑÊý¾Ý$data2дÈëÊý¾Ý¿â
//´ÓÊý¾Ý¿â¶Á³öµÄÊý¾ÝÖ±½ÓÊä³ö
}
×î¹Ø¼üµÄÇø±ðÊǾÍÊÇÉÏÃæÌáµ½µÄ2µã:ËûÃÇÕë¶ÔµÄ´¦Àí¶ÔÏó²»Í¬
magic_quotes_gpcµÄÉ趨ֵ½«»áÓ°Ïìͨ¹ýGet/Post/Cookies»ñµÃµÄÊý¾Ý
magic_quotes_runtimeµÄÉ趨ֵ½«»áÓ°Ïì´ÓÎļþÖжÁÈ¡µÄÊý¾Ý»ò´ÓÊý¾Ý¿â²éѯµÃµ½µÄÊý¾Ý
ÔÚÕâÀï˳±ãÔÚÌἸ¸öÏë¹ØÁªµÄº¯Êý£º
set_magic_quotes_runtime():
ÉèÖÃmagic_quotes_runtimeÖµ. 0=¹Ø±Õ.1=´ò¿ª.ĬÈÏ״̬ÊǹرյÄ.¿ÉÒÔͨ¹ý echo phpinfo(); ²é¿´magic_quotes_runtime
get_magic_quotes_gpc():
²é¿´magic_quotes_gpcÖµ.0=¹Ø±Õ.1=´ò¿ª.
get_magic_q
Ïà¹ØÎĵµ£º
ʲôÊÇPHP
¡¡¡¡PHP´ú±íÁË"³¬Îı¾´¦ÀíÆ÷"£¬ÕâÒâζ×ÅÄã±ØÐëÖªµÀ£¬ËüÊÇÒ»ÖÖ·þÎñÆ÷¶ËµÄ´¦ÀíÓïÑÔ£¬ÇÒÒÔHTMLµÄÐÎʽ³öÏÖ¡£Ëü×î³£Óõĵط½¾ÍÊÇÍøÒ³ÁË£¬Êý¾Ý´Ó¿Í»§»ú·¢Ë͵½Web·þÎñÆ÷£¬ÐÅÏ¢Ôڴ˱»´¦Àí²¢·µ»Ø½á¹û¡£
¡¡¡¡µ«ÕâÖÖͨÓÃÐÔµÄÓïÑÔË¿ºÁ²»¾ÖÏÞÓÚÔÚÍøÒ³·½Ã棬PHPÒ²Äܱ»ÓÃÔÚÃüÁîÐÐshellÖУ¬Ëü¿É×÷Ϊ²Ù×÷ϵͳµÄÒ»¸öÀ©Õ¹£¬ÓÉ´ËÖ´Ð ......
ʲôÊÇ IDE?
¡¡¡¡¼ò¶øÑÔÖ®£¬IDE Ϊ±àÂ빤×÷ÌṩÁËһվʽ·þÎñ¡£IDE °üÀ¨Ò»¸ö±à¼Æ÷£¬ÔÚ´Ë±à¼Æ÷ÄÚ¿ÉÒԱ༴úÂë¡¢µ÷ÊÔ´úÂë¡¢ÔÚä¯ÀÀÆ÷(ͨ³£ÊÇǶÈëʽµÄ)Öв鿴´úÂëºÍÇ©ÈëºÍÇ©³öÔ´Âë¿ØÖÆ¡£ÎªÁËÖ§³ÖÕâЩ¹¦ÄÜ£¬IDE ÓµÓÐÒ»Ì×ÔÚ»ù±¾±à¼Æ÷(±ÈÈç¼Çʱ¾»òÕß Vim)ÖÐËùÕÒ²»µ½µÄÌØÐÔ¡£µ±È»£¬Äú¿ÉÒÔͨ¹ýÀ©Õ¹±à¼Æ÷À´ÊµÏÖÕâЩ¹¦ÄÜ£¬µ«ÊÇ ID ......
HTML:
<META HTTP-EQUIV="pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
<META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT">
<META HTTP-EQUIV="expires" CONTENT="0">
PHP£º
header("Expires: Mon, 26 Jul 1997 ......
<?php
###########################################
#×÷Õß: Éòäò(S&S Lab) #
#E-mail:shenlian@hotmail.com ......