Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

php ͼƬÉÏ´«Àà´úÂë

<?
//http://www.jb51.net
class upLoad{
public $length; //ÏÞ¶¨Îļþ´óС
public $file; //ÅжϴËÀàÊÇÓÃÓÚͼƬÉÏ´«»¹ÊÇÎļþÉÏ´«
public $fileName; //ÎļþÃû
public $fileTemp; //ÉÏ´«ÁÙʱÎļþ
public $fileSize; //ÉÏ´«Îļþ´óС
public $error; //ÉÏ´«ÎļþÊÇ·ñÓдí,php4ûÓÐ
public $fileType; //ÉÏ´«ÎļþÀàÐÍ
public $directory; //
public $maxLen;
public $errormsg;
function __construct($length,$file=true,$directory)
{
$this->maxLen=$length;
$this->length=$length*1024;
$this->file=$file; //trueΪһ°ãÎļþ£¬falseΪͼƬµÄÅжÏ
$this->directory=$directory;
}
public function upLoadFile($fileField)
{
$this->fileName=$fileField['name'];
$this->fileTemp=$fileField['tmp_name'];
$this->error=$fileField['error'];
$this->fileType=$fileField['type'];
$this->fileSize=$fileField['size'];
$pathSign = DIRECTORY_SEPARATOR; // /
if($this->file) //Ò»°ãÎļþÉÏ´«
{
$path = $this->_isCreatedDir($this->directory);//È¡µÃ·¾¶
if($path)//http://www.jb51.net
{
$createFileType = $this->_getFileType($this->fileName);//ÉèÖÃÎļþÀà±ð
$createFileName=uniqid(rand()); //Ëæ»ú²úÉúÎļþÃû
$thisDir=$this->directory.$pathSign.$createFileName.".".$createFileType;
if(@move_uploaded_file($this->fileTemp,$thisDir)) //°ÑÁÙʱÎļþÒÆ¶¯µ½¹æ¶¨µÄ·¾¶ÏÂ
{
return $thisDir;
}
}
}else{ //ͼƬÉÏ´«
$path = $this->_isCreatedDir($this->directory);//È¡µÃ·¾¶
if($path)//·¾¶´æÔÚ//http://www.jb51.net
{
$createFileType = $this->_getFileType($this->fileName);//ÉèÖÃÎļþÀà±ð
$createFileName=uniqid(rand());
return
@move_uploaded_file($this->fileTemp,$this->directory.$pathSign.$createFileName.".".$createFileType)
? true : false;
}
}
}
public function _isBig($length,$fsize) //·µ»ØÎļþÊÇ·ñ³¬¹ý¹æ¶¨´óС
{
return $fsize>$length ? true : false;
}
public function _getFileType($fileName) //»ñµÃÎļþµÄºó׺
{
return end(explode(".",$fileName));
}
publi


Ïà¹ØÎĵµ£º

Php·¾¶ÎÊÌâ¼°Æä½â¾ö·½·¨

³õѧPHPµÄʱºò£¬ÎÒÃǾ­³£±»PHPµÄ¾ø¶Ô·¾¶ºÍÏà¶Ô·¾¶ÅªµÄÔÎͷתÏò¡£Â·¾¶ÎÊÌâ¾­³£µ¼ÖÂinclude¼°requireÃüÁî²»ÄܼÓÔØµ½Ö¸¶¨µÄÒ³
Ãæ£¬´Ó¶øµ¼ÖÂWeb³ÌÐòÔËÐдíÎó¡£±¾ÎĽ«¸ú´ó¼ÒÒ»Æð̽ÌÖÒ»ÏÂPHP·¾¶ÎÊÌâµÄ³£Óýâ¾ö·½°¸¡£­
ÏÂÃæÎÒÃÇÏÈ×öÒ»¸ö¸ö¼òµ¥µÄʾÀý:­
­
ÉÏͼÊÇÒ»¸ö¼òµ¥WebÏîÄ¿µÄ½á¹¹Í¼,ÆäÖи÷ÎļþµÄ´úÂëÈçÏÂ: ......

PHPÕýÔò±í´ïʽº¯Êý

ÕýÔò±í´ïʽ×Ô¼ºÒ»Ö±²»ÊìϤ£¬Õâ2ÌìÔÚÍøÉÏÒ»Ö±¿´¹ØÓÚËüµÄÎÄÕ£¬×Ô¼º×ܽáÁ˼¸¸öº¯Êý¡£
1£®preg_match()
º¯ÊýÔ­ÐÍ£ºint preg_match (string $pattern, string $content [, array
$matches])
preg_match
()º¯ÊýÔÚ$content×Ö·û´®ÖÐËÑË÷Óë$pattern¸ø³öµÄÕýÔò±í´ïʽÏàÆ¥ÅäµÄÄÚÈÝ¡£Èç¹ûÌṩÁË$matches£¬Ôò½«Æ¥Åä½á¹û·ÅÈëÆäÖС ......

´¿java PHPÒýÇæ——Quercus

ÓÉÓÚ¹«Ë¾ÏîÄ¿µÄÐèÒª£¬×î¾­ÔÚÑо¿QuercusÒ»¸ö´¿javaµÄphpÒýÇæ¡£ÏîÄ¿ÕâÁ½¸öÐèÒª×öµÄ¾ÍÊǽ«¸ÃÒýÇæ²Ã¼ô£¬×öÒ»¸öÏà¶Ô°²È«µÄ°æ±¾£¬Ìṩ¸øISVʹÓã¬Í¬Ê±£¬ÔÚÒýÇæÖÐÌṩĬÈϵĽӿڹ©µ÷Óá£ËùÒÔÏÈÑо¿ÁËһϣ¬ÔÚQuercusÒýÇæµÄÖ§³ÖÏ£¬PHPÈçºÎÓëjava¼¯³É¡£
ÒÔÏÂÊÇѧϰµ½µÄ¼¸µã£º
1¡¢Èç¹ûʹÓàResin-IoC/WebBeansÀ´×éÖ¯Ó¦Óõķþ ......

PHPдµÄMD5ÆÆ½âÓë¼ÓÃܳÌÐò

³ÌÐò´úÂë
<!--p
  if(isset($_POST['md5'])){ //ÅжÏ$md5ÊÇ·ñÒÑÉèÖã¬Èç¹ûÉèÖÃÁËÔòÖ´ÐÐÒÔÏ´úÂë¡£
  if(!is_numeric($_POST['time'])){ //Èç¹ûû»ñÈ¡µ½timeµÄÖµÔò½«timeµÄÖµÉèÖÃΪ30
    $_POST['time'] = 30;
      }
    set_time_limit($_P ......

¡¾´ýÐ޸ġ¿validator±íµ¥ÑéÖ¤ÀàPHP°æ±¾

<?php
/*****************
Ãû³Æ£ºvalidator For PHP v1.0.0
ÈÕÆÚ£º2006-12-7
×÷ÕߣºÎ÷Â¥ÀäÔÂ
꿅᣼www.xilou.net | www.chinaCMS.org
ÃèÊö£ºÊý¾Ý¼ìÑéÀ࣬ÓÃÔÚ±íµ¥ÑéÖ¤ÉÏ
¹æÔò£ºÎÞ
*****************/
/*php×ÔÉíµÄ¼ì²âº¯Êý
*bool is_numeric ( mixed var)
*bool is_bool ( mixed var)
*bool is_null ( mixed ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ