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Savi

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  1. Hi I found this great script that works just the way I want it, simple and usefull. HOWEVER the delete function doesn't work. I can't seem to figure out a reason, maybe you can see why? It is the function on line 191 I'm talking about. [code]<!doctype html public "-//w3c//dtd html 4.01 transitional//en"> <html> <head> <meta http-equiv="content-language" content="en-us"> <meta http-equiv="content-type" content="text/html; charset=windows-1256"> <title>Maaking.Com File Uploader</title> <link rel="stylesheet" href="style.css" type="text/css"> </head> <script language="JavaScript" type="text/javascript"> <!-- ; var newwindow; var wheight = 0, wwidth = 0; function popimg(url, title, iwidth, iheight, colour) { var pwidth, pheight; if ( !newwindow || newwindow.closed ) { pwidth=iwidth+30; pheight=iheight+30; newwindow=window.open('','htmlname','width=' + pwidth +',height=' +pheight + ',resizable=1,top=50,left=10'); wheight=iheight; wwidth=iwidth; } if (wheight!=iheight || wwidth!=iwidth ) { pwidth=iwidth+30; pheight=iheight+60; newwindow.resizeTo(pwidth, pheight); wheight=iheight; wwidth=iwidth; } newwindow.document.clear(); newwindow.focus(); newwindow.document.writeln('<html> <head> <title>' + title + '<\/title> <\/head> <body bgcolor= \"' + colour + '\"> <center>'); newwindow.document.writeln('<a title="Hit to close!" href="javascript:window.close();"><img src=' + url + ' border=0></a>'); newwindow.document.writeln('<\/center> <\/body> <\/html>'); newwindow.document.close(); newwindow.focus(); } // Routines to tidy up popup windows when page is left // Call with an onUnload="tidy5()" in body tag function tidy5() { if (newwindow && !newwindow.closed) { newwindow.close(); } } </script> <body bgcolor="#ECF5FF" text="#3399FF" leftmargin="20" topmargin="10" marginwidth="10" marginheight="10"> <?php /*=========================================\ Author      :  Mohammed Ahmed(M@@king)    \\ Version    :  1.1                        \\ Date Created:  Oct 11  2004              \\ ----------------------------              \\ Last Update:  August 21 2005            \\ ----------------------------              \\ Country    :  Palestine                  \\ City      :  Gaza                      \\ E-mail    :  m@maaking.com              \\ MSN        :  m@maaking.com              \\ AOL-IM    :  maa2pal                    \\ WWW        :  http://www.maaking.com    \\ Mobile/SMS :  00972-599-622235          \\                                           \\ ===========================================\ ---Description ----------------------------------------------------- The Super Global Variable $_FILES is used in PHP 4.x.x. $_FILES['filetoupload']['size'] ==> Get the Size of the File in Bytes. $_FILES['filetoupload']['tmp_name'] ==> Returns the Temporary Name of the File. $_FILES['filetoupload']['name'] ==> Returns the Actual Name of the File. $_FILES['filetoupload']['type'] ==> Returns the Type of the File. So if I uploaded the file 'test.doc', the $_FILES['filetoupload']['name'] would be 'phptut.doc' and $_FILES['filetoupload']['type'] would be 'application/msword'. ---------------------------------------------------------------------*/ //**********************************************************************// //  $_FILES['filetoupload']  is the value of                            // // file field from the form. <input type="file" name="filetoupload">    // //**********************************************************************// ################################################################################ ##---------------------------1 - Setup ################################################################################   // this is the upload dir where files will go.   //Don't remove the /   //Chmod it (777)   $upload_dir = "billeder/";  //change to whatever you want.   //51200 bytes = 50KB   $size_bytes = 1024000; //File Size in bytes (change this value to fit your need)   $extlimit = "yes"; //Do you want to limit the extensions of files uploaded (yes/no)   $limitedext = array(".gif",".jpg",".png",".jpeg"); //Extensions you want files uploaded limited to. also you can use:  //array(".gif",".jpg",".jpeg",".png",".txt",".nfo",".doc",".rtf",".htm",".dmg",".zip",".rar",".gz",".exe"); ################################################################################ ##---------------------------2 - check for directory and writable ################################################################################   //check if the directory exists or not.   if (!is_dir("$upload_dir")) {       die ("Error: The directory <b>($upload_dir)</b> doesn't exist");   }   //check if the directory is writable.   if (!is_writeable("$upload_dir")){       die ("Error: The directory <b>($upload_dir)</b> is NOT writable, Please CHMOD (777)");   } ################################################################################ ##---------------------------3-1 - code begins here ################################################################################   if(isset($_POST['uploadform'])){   // if you clicked the (Upload File) button. "If you submitted the form" then upload the file.   //begin of uploadform.           // $filename will hold the value of the file name submetted from the form.           $file_tmp = $_FILES['filetoupload']['tmp_name'];           $file_name = $_FILES['filetoupload']['name'];           //Get the Size of the File           $file_size = $_FILES['filetoupload']['size'];                     //check if no file selected.           if (!is_uploaded_file($file_tmp)){           echo "Error: Please select a file to upload!. <br>»<a href=\"$_SERVER[PHP_SELF]\">back</a>";           exit(); //exit the script and don't do anything else.           }           //Make sure that file size is correct           if ($file_size > $size_bytes){               echo "Error: File Too Large. File must be <b>". $size_bytes / 1024 ."</b> KB. <br>»<a href=\"$_SERVER[PHP_SELF]\">back</a>";               exit();           }           //check file extension           $ext = strrchr($file_name,'.');           if (($extlimit == "yes") && (!in_array(strtolower($ext),$limitedext))) {               echo("Error: Wrong file extension. ");               exit();           }           // Check if file is Already EXISTS.           if(file_exists($upload_dir.$file_name)){               echo "Oops! The file named <b>$file_name</b> already exists. <br>»<a href=\"$_SERVER[PHP_SELF]\">back</a>";               exit();           }           //to remove spaces from file name we have to replace it with "_".           $file_name = str_replace(' ', '_', $file_name);           //Move the File to the Directory of your choice           //move_uploaded_file('filename','destination') Moves afile to a new location.           if (move_uploaded_file($file_tmp,$upload_dir.$file_name)) {                 //tell the user that the file has been uploaded and make him alink.                 echo "File (<a href=\"$upload_dir$file_name\">$file_name</a>) uploaded! <br>»<a href=\"$_SERVER[PHP_SELF]\">back</a>";                 exit();           }else{                 // print error if there was a problem moving file.                 echo "There was a problem moving your file. <br>»<a href=\"$_SERVER[PHP_SELF]\">back</a>";                 exit();           } ################################################################################ ##---------------------------3-2 - code to display the form ################################################################################   //end of if($uploadform).   // If the form has not been submitted, display it!   }else{   //begin of else         // get the all extensions from the array         for($i=0;$i<count($limitedext);$i++){     if (($i<>count($limitedext)-1))$commas=", ";else $commas=""; list($key,$value)=each($limitedext); $all_ext .= $value.$commas; }           //print the form         echo "<br><h3>::Browse a File to Upload:</h3>"             ."- Allowed Extensions: $all_ext</b> <br>"             ."- Max File Size = ". $size_bytes / 1024 ."KB"             ."<form method=\"post\" enctype=\"multipart/form-data\" action=\"$PHP_SELF\">"             ."<input type=\"file\" name=\"filetoupload\"><br>"             ."<input type=\"hidden\" name=\"MAX_FILE_SIZE\" value=\"$size_bytes\"><br>"             ."<input type=\"Submit\" name=\"uploadform\" value=\"Upload billedet!\">"             ."</form>";   }//end of else ################################################################################ ##---------------------Function to delete files ------------------------------## ################################################################################     function del(){       // if we want to insert a value inside any function we have to global it first. global $upload_dir, $file; $file = $_REQUEST["file"];       //delete the file       @unlink($upload_dir."/$file");       echo "<h3><font color=red>The File ($file) was deleted! <br> Please wait...</font></h3>";       echo "<meta http-equiv=Refresh content=1;url=upload.php>";   }   //define variable to switch between functions     if( $action == del ){       del();   } //  Here is the most interesting part. ################################################################################ ##---------------------------------Added Option ------------------------------## ################################################################################ ################################################################################ ##---------------------View uploaded files (photo gallery) -------------------## ################################################################################ echo "<br><hr><center><b>Current Uploaded Files (Gallery)</b></center><br>"; // set number of columns  for the Gallery. $cols = 3; // set aloop for defining columns. $i =1; // creating table inorder to use it for columns. echo "<table width=100% border ='1' bordercolor='#3399FF' cellpadding='10' cellspacing='6'>       <tr>"; //open the dir where files were uploaded inside. $opendir =opendir($upload_dir); // create a loop and define a variable called ($file) // to hold the value of file name located in the directory . while ($file = readdir($opendir)) {         //exclude anything that doen't look like files.         if($file != '..' && $file !='.' && $file !=''){                 //dont't read direcories insde our directory.                 if (!is_dir($file)){                         // since i am using gallery we have to get the width and height of photos.                         $imgsize = getimagesize ($upload_dir."".$file);                         // lets get the file size in byte/kb/mb.                         $file_size = filesize($upload_dir."".$file);         if ($file_size >= 1048576){       $show_filesize = number_format(($file_size / 1048576),2) . " MB";         }elseif ($file_size >= 1024){       $show_filesize = number_format(($file_size / 1024),2) . " KB";         }elseif ($file_size >= 0){       $show_filesize = $file_size . " bytes";         }else{       $show_filesize = "0 bytes";                         }                                                 //Gets file modification time                         $last_modified = date ("F d Y H:i:s", filemtime($upload_dir."".$file));                         //for images width.                         if ($imgsize[0] > 100){                               $base_img = "<img src=\"$upload_dir$file\" border=\"0\" width=\"100\">";                         }else{                               $base_img = "<img src=\"$upload_dir$file\" border=\"0\">";                         }                         //define a variable to hold everthing that will be printed in table's columns.                         $all_stuff =  "File name:<b> $file</b> <hr size=1>                                       <div style=\"width: 120px; height: 120px; z-index: 1; float: left; border: 1px dotted #C0C0C0\">                                       <a href=\"javascript:popimg('$upload_dir$file','$file', $imgsize[0], $imgsize[1],'white')\">                                       $base_img</a>                                       </div>                                       <p align=left>                                       Size: $show_filesize<br>                                       Options: [<a title=\"Delete File\" href=\"javascript:;\" onClick=\"cf=confirm('Are you sure you want to delete?');if (cf)window.location='upload.php?action=del&file=$file'; return false;\">Del</a>]                                       <br>Width : $imgsize[0] px                                       <br>Height : $imgsize[1] px                                       <br>Date added: $last_modified GMT";                         //divide the loop ($i) and ($cols) if the result is integer                         //then print column number 1.                         if (is_int($i / $cols)){                           echo "<td align='center' valign='top' bgcolor='#F2F2F2'>$all_stuff</td></tr><tr>";                         }else{                               //else then print column number 2 etc for the next loop.                               echo "<td align='center' valign='top' bgcolor='#F2F2F2'>$all_stuff</td>";                         }                         //add only 1 for the loop ($i).                         $i++;                 } } }//end while loop closedir($opendir); clearstatcache(); // print the rest of table. echo "</tr>       </table>"; //print copyright ;) echo"<p align=\"right\"><br>Script by: <a href=\"http://www.maaking.com\">maaking.com</a></p> </body> </html>"; ?> [/code] Thanks a lot! Savi
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