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PHP/Form/File Upload - История изменений
2026-04-05T12:07:49Z
История изменений этой страницы в вики
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http://wbex.ru/index.php?title=PHP/Form/File_Upload&diff=628&oldid=prev
в 10:37, 26 мая 2010
2010-05-26T10:37:26Z
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http://wbex.ru/index.php?title=PHP/Form/File_Upload&diff=629&oldid=prev
Admin: 1 версия
2010-05-26T07:04:44Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>==File Uploader==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="html4strict"><br />
<br />
<html><br />
<head><br />
<title>File Uploader</title><br />
</head><br />
<body><br />
<h3>File Upload</h3><br />
Select a file to upload:<br><br />
<form action="uploader.php" method="post" enctype="multipart/form-data"><br />
<input type="file" name="file" size="45"><br />
<br><br />
<input type="submit" value="Upload File"><br />
</form><br />
</body><br />
</html><br />
<br />
File: uploader.php<br />
<br />
<?php <br />
if( $_FILES["file"]["name"] != "" )<br />
{<br />
copy ( $_FILES["file"]["tmp_name"], <br />
"C:/Apache/htdocs/" . $_FILES["file"]["name"] ) <br />
or die( "Could not copy file" );<br />
}<br />
else<br />
{<br />
die( "No file specified" );<br />
}<br />
?><br />
<html><br />
<head><br />
<title>Upload complete</title><br />
</head><br />
<body><br />
<h3>File upload succeeded...</h3><br />
<ul><br />
<li>Sent: <?php echo $_FILES["file"]["name"]; ?></li><br />
<li>Size: <?php echo $_FILES["file"]["size"]; ?> bytes</li><br />
<li>Type: <?php echo $_FILES["file"]["type"]; ?></li><br />
</ul><br />
<a href="<?php echo $_FILES["file"]["name"]; ?>">Click here to view file</a> <br />
</body><br />
</html><br />
<br />
</source><br />
<br />
<br />
<br />
<br />
==File Uploading Error Constants in PHP==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="html4strict"><br />
<br />
UPLOAD_ERR_OK No error occurred.<br />
<br />
UPLOAD_ERR_INI_SIZE The uploaded file exceeds the maximum value specified in the php.ini file.<br />
<br />
UPLOAD_ERR_FORM_SIZE The uploaded file exceeds the maximum value specified by the MAX_FILE_SIZE hidden widget.<br />
<br />
UPLOAD_ERR_PARTIAL The file upload was canceled and only part of the file was uploaded.<br />
<br />
UPLOAD_ERR_NOFILE No file was uploaded.<br />
<br />
</source><br />
<br />
<br />
<br />
<br />
==File Upload Script==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="html4strict"><br />
<br />
<html><br />
<head><br />
<title>A File Upload Script</title><br />
</head><br />
<body><br />
<div><br />
<?php<br />
if ( isset( $_FILES["fupload"] ) ) {<br />
print "name: ". $_FILES["fupload"]["name"] ."<br />";<br />
print "size: ". $_FILES["fupload"]["size"] ." bytes<br />";<br />
print "temp name: ".$_FILES["fupload"]["tmp_name"] ."<br />";<br />
print "type: ". $_FILES["fupload"]["type"] ."<br />";<br />
print "error: ". $_FILES["fupload"]["error"] ."<br />";<br />
if ( $_FILES["fupload"]["type"] == "image/gif" ) {<br />
$source = $_FILES["fupload"]["tmp_name"];<br />
$target = "upload/".$_FILES["fupload"]["name"];<br />
move_uploaded_file( $source, $target );// or die ("Couldn"t copy");<br />
$size = getImageSize( $target );<br />
$imgstr = "<p><img width=\"$size[0]\" height=\"$size[1]\" ";<br />
$imgstr .= "src=\"$target\" alt=\"uploaded image\" /></p>";<br />
print $imgstr;<br />
}<br />
}<br />
?><br />
</div><br />
<form enctype="multipart/form-data"<br />
action="<?php print $_SERVER["PHP_SELF"]?>" method="post"><br />
<p><br />
<input type="hidden" name="MAX_FILE_SIZE" value="102400" /><br />
<input type="file" name="fupload" /><br/><br />
<input type="submit" value="upload!" /><br />
</p><br />
</form><br />
</body><br />
</html><br />
<br />
</source><br />
<br />
<br />
<br />
<br />
==Processing an uploaded file==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="html4strict"><br />
<br />
<?php<br />
$maxsize=28480; <br />
if (!$HTTP_POST_VARS["submit"]) {<br />
$error=" ";<br />
}<br />
if (!is_uploaded_file($HTTP_POST_FILES["upload_file"]["tmp_name"]) AND !isset($error)) {<br />
$error = "<b>You must upload a file!</b><br /><br />";<br />
unlink($HTTP_POST_FILES["upload_file"]["tmp_name"]);<br />
}<br />
if ($HTTP_POST_FILES["upload_file"]["size"] > $maxsize AND !isset($error)) {<br />
$error = "<b>Error, file must be less than $maxsize bytes.</b><br /><br />";<br />
unlink($HTTP_POST_FILES["upload_file"]["tmp_name"]);<br />
}<br />
if (!isset($error)) {<br />
move_uploaded_file($HTTP_POST_FILES["upload_file"]["tmp_name"],<br />
"uploads/".$HTTP_POST_FILES["upload_file"]["name"]);<br />
print "Thank you for your upload.";<br />
exit;<br />
}<br />
else<br />
{<br />
echo ("$error");<br />
}<br />
?><br />
<html><br />
<head></head><br />
<body><br />
<form action="<?php echo(htmlspecialchars($_SERVER["PHP_SELF"]))?>"<br />
method="post" enctype="multipart/form-data"><br />
Choose a file to upload:<br /><br />
<input type="file" name="upload_file" size="80"><br />
<br /><br />
<input type="submit" name="submit" value="submit"><br />
</form><br />
</body><br />
</html><br />
<br />
</source><br />
<br />
<br />
<br />
<br />
==Simple File Upload Form==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="html4strict"><br />
<br />
<html><br />
<head><br />
<title>A Simple File Upload Form</title><br />
</head><br />
<body><br />
<form enctype="multipart/form-data"<br />
action="<?print $_SERVER["PHP_SELF"]?>" method="post"><br />
<p><br />
<input type="hidden" name="MAX_FILE_SIZE" value="102400" /><br />
<input type="file" name="fupload" /><br/><br />
<input type="submit" value="upload!" /><br />
</p><br />
</form><br />
</body><br />
</html><br />
<br />
</source></div>
Admin