<?php Tutorial
$uptypes =array (' image/jpg ',//upload file type list
' Image/jpeg ',
' Image/png ',
' Image/pjpeg ',
' Image/gif ',
' Image/bmp ',
' Image/x-png ');
$max _file_size=5000000; Upload file size limit, unit byte
$destination _folder= "upload/"; Upload file path
$watermark = 1; Whether to add watermark (1 for Watermark, other for no watermark);
$watertype = 1; Watermark Type (1 for text, 2 for picture)
$waterposition = 1; Watermark position (1 is lower left corner, 2 is lower right corner, 3 is upper left corner, 4 is upper right corner, 5 is centered);
$waterstring = "newphp.site.cz"; Watermark String
$waterimg = "Xplore.gif"; Watermark Picture
$imgpreview = 1; Whether to generate a preview diagram (1 is a build, others are not generated);
$imgpreviewsize =1/2; Thumbnail proportions
?>
<title>m4u blog-fywyj.cn</title>
<meta http-equiv= "Content-type" content= "text/html; charset=gb2312 ">
<style type= "Text/css Tutorial" >body,td{font-family:tahoma,verdana,arial;font-size:11px;line-height:15px; Background-color:white;color: #666666; margin-left:20px;}
strong{font-size:12px;}
Aink{color: #0066CC;}
A:hover{color: #FF6600;}
Aisited{color: #003366;}
A:active{color: #9DCC00;}
table.itable{}
Td.irows{height:20px;background:url ("Index.php?i=dots" Repeat-x bottom}</style>
<body>
<center><form enctype= "Multipart/form-data" method= "post" name= "Upform" >
Upload file: <br><br><br>
<input name= "upfile" type= "file" style= "width:200;border:1 solid #9a9999; font-size:9pt; Background-color: #ffffff "size=" >
<input type= "Submit" value= "upload" style= width:30;border:1 solid #9a9999; font-size:9pt; Background-color: #ffffff "size=" ><br><br><br>
The types of files allowed to upload are: jpg|jpeg|png|pjpeg|gif|bmp|x-png|swf <br><br>
<a href= "index.php" > Return </a>
</form>
<?php
if ($_server[' request_method '] = = ' POST ')
{
if (!is_uploaded_file ($_files["Upfile"][tmp_name))
Is there a file
{
echo "<font color= ' Red ' > file does not exist! </font> ";
Exit
}
$file = $_files["Upfile"];
if ($max _file_size < $file ["size"])
Check File size
{
echo "<font color= ' Red ' > file is too big! </font> ";
Exit
}
if (!in_array ($file ["type"], $uptypes))
Check file type
{
echo "<font color= ' red ' > can only upload image files or flash! </font> ";
Exit
}
if (!file_exists ($destination _folder))
mkdir ($destination _folder);
$filename = $file ["Tmp_name"];
$image _size = getimagesize ($filename);
$pinfo =pathinfo ($file ["name"]);
$ftype = $pinfo [extension];
$destination = $destination _folder.time (). "." $ftype;
if (file_exists ($destination) && $overwrite!= True)
{
echo "<font color= ' Red ' > file with the same name already exists! </a> ";
Exit
}
if (!move_uploaded_file ($filename, $destination))
{
echo "<font color= ' red ' > move file Error! </a> ";
Exit
}
$pinfo =pathinfo ($destination);
$fname = $pinfo [basename];
echo "<font color=red> has been successfully uploaded </font><br> FileName: <font color=blue>". $destination _folder. $fname. " </font><br> ";
echo "width:". $image _size[0];
echo "Length:". $image _size[1];
if ($watermark ==1)
{
$iinfo =getimagesize ($destination, $iinfo);
$nimage =imagecreatetruecolor ($image _size[0], $image _size[1]);
$white =imagecolorallocate ($nimage, 255,255,255);
$black =imagecolorallocate ($nimage, 0,0,0);
$red =imagecolorallocate ($nimage, 255,0,0);
Imagefill ($nimage, 0,0, $white);
Switch ($iinfo [2])
{
Case 1:
$simage =imagecreatefromgif ($destination);
Break
Case 2:
$simage =imagecreatefromjpeg ($destination);
Break
Case 3:
$simage =imagecreatefrompng ($destination);
Break
Case 6:
$simage =imagecreatefromwbmp ($destination);
Break
Default
Die ("<font color= ' Red" > cannot upload this type of file!) </a> ");
Exit
}
Imagecopy ($nimage, $simage, 0,0,0,0, $image _size[0], $image _size[1]);
Imagefilledrectangle ($nimage, 1, $image _size[1]-15,80, $image _size[1], $white);
Switch ($watertype)
{
Case 1://Add watermark String
Imagestring ($nimage, 2,3, $image _size[1]-15, $waterstring, $black);
Break
Case 2://Add watermark Picture
$simage 1 =imagecreatefromgif ("Xplore.gif");
Imagecopy ($nimage, $simage 1,0,0,0,0,85,15);
Imagedestroy ($simage 1);
Break
}
Switch ($iinfo [2])
{
Case 1:
Imagegif ($nimage, $destination);
Imagejpeg ($nimage, $destination);
Break
Case 2:
Imagejpeg ($nimage, $destination);
Break
Case 3:
Imagepng ($nimage, $destination);
Break
Case 6:
Imagewbmp ($nimage, $destination);
Imagejpeg ($nimage, $destination);
Break
}
Overwrite original upload file
Imagedestroy ($nimage);
Imagedestroy ($simage);
}
if ($imgpreview ==1)
{
echo "<br> picture preview:<br>";
echo "<a href=" ". $destination." "target= ' _blank ' >echo "alt=" Picture preview: R filename: ". $destination." R upload time: "border= ' 0 ' ></a>";
}
}
?>
</center>
</body>