php°²×°³ÌÐòÖÆ×÷¼Ç¼
php°²×°³ÌÐòÔÀí£º
ÆäʵPHP³ÌÐòµÄ°²×°ÔÀíÎ޷ǾÍÊǽ«Êý¾Ý¿â½á¹¹ºÍÄÚÈݵ¼Èëµ½ÏàÓ¦µÄÊý¾Ý¿âÖУ¬´ÓÕâ¸ö¹ý³ÌÖÐÖØÐÂÅäÖÃÁ¬½ÓÊý¾Ý¿âµÄ²ÎÊýºÍÎļþ£¬ÎªÁ˱£Ö¤²»±»±ðÈ˶ñÒâʹÓð²×°Îļþ£¬µ±°²×°Íê³ÉºóÐèÒªÐ޸ݲװÎļþ¡£
²½Ö裺
¼ì²éĿ¼»òÎļþµÄȨÏÞ
Ð޸ĻòÌî¼ÓÅäÖÃÎļþ
¼ì²éÅäÖÃÎļþÕýÈ·ÐÔ
µ¼ÈëÊý¾Ý¿â
Ëø¶¨»òɾ³ý°²×°Îļþ
¼ì²éÎļþȨÏÞ
is_writable("config.php");
is_writable() ¼ì²éÎļþÊÇ·ñ¿Éд£¬ÓÃÀ´ÅжÏÎļþȨÏÞ£¬
ͬÀຯÊý»¹ÓÐis_readable() ¼ì²éÎļþÊÇ·ñ¿É¶Á£¬·µ»Ø²¼¶ûÖµ
ÆäËûº¯Êý
fopen () Îļþ²Ù×÷º¯Êý£¬´ò¿ªÒ»¸öÎļþ»òн¨
fwrite () Îļþ²Ù×÷º¯Êý£¬Ð´ÈëÄÚÈݵ½Îļþ
rename() Îļþ²Ù×÷º¯Êý£¬¸øÎļþ¸ÄÃû
ÖÆ×÷°²×°µÄ×¢ÒâÊÂÏî
1¡¢¶ÔÎļþȨÏÞ½øÐмì²éºÍÏà¹ØÎļþ¼Ð£¬È绺´æ£¬Éú³ÉÎļþ£¬ÅäÖÃÎļþ
2¡¢°²×°Îļþ¾¡¿ÉÄܶÀÁ¢£¬¿Éɾ³ý£¬¿É¸ÄÃû¡£
3¡¢Êý¾Ý¿âµ¼Èëʱ£¬Ðè¼ì²é£º
a¡¢¼ì²éÊÇ·ñÓн¨Á¢Êý¾Ý¿âµÄȨÏÞ
b¡¢ÊÇ·ñͬÃûÊý¾Ý¿âµÄ´æÔÚ
c¡¢¿¼Âǵ½Êý¾Ý¿âµ¼ÈëµÄ´óСÊÇ·ñ·Ö¶Î´¦Àí
4¡¢¼ì²éÅäÖû·¾³£¬¸÷ÖÖÄ£¿éµÄÖ§³ÖÇé¿ö£¬È磺gd2, pdo£¬rewirteµÈ
×îºó×ö³öÀ´µÄÒ»¸öʵÀý£¬²»¶ÏÍêÉÆÖÐ
install.php //°²×°Îļþ
<?php
$config_files = "./config.php";
if (is_writable($config_files)) {
echo "<font color=green>¿Éд</font><br/>";
} else {
echo "<font color=red>$config_files²»¿Éд</font>";
exit;
}
if ($_POST["install"]) {
$db_host = $_POST["db_host"];
$db_user = $_POST["db_user"];
$db_pass = $_POST["db_pass"];
$db_dbname = $_POST["db_dbname"];
$db_prefix = $_POST["db_prefix"];
$config_str = '<?php';
$config_str .= "\n";
$config_str .= '$mysql_host = "' . $db_host . '";';
$config_str .= "\n";
$config_str .= '$mysql_user = "' . $db_user . '";';
$config_str .= "\n";
$config_str .= '$mysql_pass = "' . $db_pass . '";';
$config_str .= "\n";
$config_str .= '$mysql_dbname = "' . $db_dbname . '";';
$config_str .= "\n";
$config_st
Ïà¹ØÎĵµ£º
ѧϰĿµÄ£º×öÒ»¸ö·ÖÒ³ÏÔʾ
¡¡¡¡¹Ø¼ü¾ÍÊÇÓõ½ÁËSQLÓï¾äÖеÄlimitÀ´ÏÞ¶¨ÏÔʾµÄ¼Ç¼´Ó¼¸µ½¼¸¡£ÎÒÃÇÐèÒªÒ»¸ö¼Ç¼µ±Ç°Ò³µÄ±äÁ¿$page£¬»¹ÐèÒª×ܹ²µÄ¼Ç¼Êý$num
¡¡¡¡¶ÔÓÚ$pageÈç¹ûûÓÐÎÒÃǾÍÈÃËü=0£¬Èç¹ûÓÐ<0¾ÍÈÃËüÒ²=0£¬Èç¹û³¬¹ýÁË×ܵÄÒ³Êý¾ÍÈÃËû=×ܵÄÒ³Êý¡£
¡¡¡¡$execc="select count(*) from tablename ";
¡¡¡¡$re ......
ѧϰĿµÄ£ºÑ§»áÓÃPHPÉÏ´«ÎļþºÍ·¢Óʼþ
¡¡¡¡ÉÏ´«Îļþ±íµ¥±ØÐë¼ÓÉÏ enctype="multipart/form-data" ºÍ <input type="file" name="file">
¡¡¡¡
¡¡¡¡ÏÂÃæ¿´Ò»Ï´úÂ룺
¡¡¡¡$f=&$HTTP_POST_FILES['file'];
¡¡¡¡$dest_dir='uploads';//É趨ÉÏ´«Ä¿Â¼
¡¡¡¡$dest=$dest_dir.'/'.date("ymd")."_".$f['name'];// ......
<?php
/*
Å׸öש£¬¾ßÌåÒª×ö³ÉʲôÑù×Ô¼º×ö¡£
*/
if(isset($_FILES['userfile']['tmp_name'])){
$userfile = $_FILES['userfile']['tmp_name']; //±£´æÔÚϵͳµÄÁÙʱλÖÃ
$userfile_name = $_FILES['userfile']['name'];//ÎļþÃû
$userfile_size = $_FILES['userfile'][ ......
Ê×ÏȰ²×°Íêphp
ºó×îºÃ±£Áôµ±Ê±°²×°µÄÎļþ£¬±ÈÈçÎҵķ¾¶/export1/soft
#cd php-5.2.8/ext/soap
#/usr/local/php/bin/phpize
#./configure --with-php-config=/usr/local/php/bin/php-config
--enable-soap
#make
#make install
±àÒëºóµÄsoap.so
Îļþ± ......
ºÜ¾Ã¶¼Ã»ÓÐдһÏÂѧϰÈÕÖ¾ÁË,¶¼²»ÖªµÀ×î½üÔÚæʲô,ͻȻ¾õµÃ×Ô¼ºÓ¦¸ÃдµãʲôÉÏÈ¥.
Êý¾Ý¿âµÄÔ×Ó²Ù×÷ÊÇÁ½Èý¸öÔÂǰѧµÄ¶«Î÷ÁË,½ñÌìͻȻÓÖÓõ½ÁË,Òò´Ë½ñÌì±ØÐëµÃ½«Æä¼Ç¼ÏÂÀ´,·ñÔòÏ´ÎÓÖÒªÖØÐÂËÑË÷ÁË.
Ô×Ó²Ù×÷³£Óõķ½·¨¾ÍÊÇͨ¹ýÊý¾Ý»Ø¹öÀ´ÊµÏÖ,Óà PHP À´ÊµÏÖÊý¾Ý¿â»Ø¹ö ......