note 90023 added to reserved.variables.files

From: Date: Thu, 02 Apr 2009 08:02:38 +0000
Subject: note 90023 added to reserved.variables.files
Groups: php.notes 
Request: Send a blank email to php-notes+get-152739@lists.php.net to get a copy of this message
Filename: uploadForm.html ------------------------ <style> body, table, html { font-family: verdana; font-size: 11px; } </style> <form method="POST" action="uploadFile.php" enctype="MULTIPART/FORM-DATA"> <table border="0" cellpadding="4" cellspacing="0" width="400"> <tr> <td colspan="2" height="10"></td> </tr> <tr> <td colspan="2" height="10"><h2>camilord Sample Upload File</h2></td> </tr> <tr> <td align="right">Caption:</td> <td align="left"><input type="text" name="caption" id="caption" /></td> </tr> <tr> <td align="right" valign="top"><div style="padding-top: 3px;">Picture:</div></td> <td align="left"> <input type="hidden" name="MAX_FILE_SIZE" value="500000000" /> <input type="file" name="picture" id="picture" /><br /> <font style="font-size: 10px; color: #666666;">Note: Upload max file size is 2MB.</font> </td> </tr> <tr> <td align="right">&nbsp;</td> <td align="left"><input type="submit" value="Upload" name="upbtn" id="upbtn" /></td> </tr> </table> </form> Filename: upload.php ------------------------ <?php function getFileType($fname) { $check_filetype = explode(".", $fname); $loc_dot = count($check_filetype); $loc_dot -= 1; return $check_filetype[$loc_dot]; } if (isset($_POST["upbtn"])) { // get variables from upload form $uploadfilebasename = stripslashes(trim(basename($_FILES["picture"]["name"]))); $caption = stripslashes(trim(ucwords(strtolower($_POST["caption"])))); // set upload destination $uploaddir = "uploads/"; // input validations if (strlen($uploadfilebasename) < 4) { echo '<script>alert("Please browse a file!");history.go(-1);</script>'; } else if (strlen($caption) < 3) { echo '<script>alert("Please enter your caption!");history.go(-1);</script>'; } else { // ============== core upload process... [start] ======================= // where the temporary uploadeded file stored $uploadfilename = $uploaddir . $uploadfilebasename; // allowed file types $validMIME = array('jpg','jpeg','bmp','png','gif'); // act as boolean if the uploaded file is allowed $isMIME = 'NO'; //get file extension name (sample: .php .doc & etc) $fType = getFileType($uploadfilebasename); /* new name for the file to be uploaded purpose: so that no duplicate or overwritten files will occur */ $newfile = md5(mktime()).'_'.rand(1000,9999).'.'.$fType; // validating file type for ($i = 0; $i < count($validMIME); $i++) { if (strtolower($fType) == $validMIME[$i]) { $isMIME = 'YES'; break; } } if ($isMIME == 'YES') { //start upload file to temporary storage move_uploaded_file($_FILES["picture"]["tmp_name"], $uploadfilename); // rename the file for final filename rename($uploadfilename,$uploaddir.$newfile); // check if file is uploaded if (file_exists($uploaddir.$newfile)) { echo '<script>alert("Upload Successful!");</script>'; echo '<body> <div align="center"> <img src="'.$uploaddir.$newfile.'" border="0" /><br /> <b>Caption: '.$caption.'</b> </div> </body>'; } else { echo '<script>alert("Unable to upload your file! Might exceed to file size limit.");history.go(-1);</script>'; } } else { echo '<script>alert("File type not acceptable!");history.go(-1);</script>'; } // ============== core upload process... [end] ======================= } } else { echo '<h1>Direct Access not allowed!</h1>'; } ?> ---- Server IP: 69.147.83.197 Probable Submitter: 120.28.222.208 ---- Manual Page -- http://www.php.net/manual/en/reserved.variables.files.php Edit -- https://master.php.net/note/edit/90023 Del: integrated -- https://master.php.net/note/delete/90023/integrated Del: useless -- https://master.php.net/note/delete/90023/useless Del: bad code -- https://master.php.net/note/delete/90023/bad+code Del: spam -- https://master.php.net/note/delete/90023/spam Del: non-english -- https://master.php.net/note/delete/90023/non-english Del: in docs -- https://master.php.net/note/delete/90023/in+docs Del: other reasons-- https://master.php.net/note/delete/90023 Reject -- https://master.php.net/note/reject/90023 Search -- https://master.php.net/manage/user-notes.php

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