the main problem that i am having is that an upload script that i aquired uploads the files no problem but i decided to add a form into the script that enables the user to add to the sql db. the problem is that the script is used just for uploading a image and so after the image has been uploaded and the add form is displayed i want it to use the new file path to be automatically inserted into the textbox for the image url. here is the code:
<link href="style.css" rel="stylesheet" type="text/css">
<?php
$my_max_file_size = "1024000"; # in bytes
$image_max_width = "300";
$image_max_height = "300";
$the_path = "upload";
$registered_types = array(
"application/x-gzip-compressed" => ".tar.gz, .tgz",
"application/x-zip-compressed" => ".zip",
"application/x-tar" => ".tar",
"text/plain" => ".html, .php, .txt, .inc (etc)",
"image/bmp" => ".bmp, .ico",
"image/gif" => ".gif",
"image/pjpeg" => ".jpg, .jpeg",
"image/jpeg" => ".jpg, .jpeg",
"application/x-shockwave-flash" => ".swf",
"application/msword" => ".doc",
"application/vnd.ms-excel" => ".xls",
"application/octet-stream" => ".exe, .fla (etc)"
); # these are only a few examples, you can find many more!
$allowed_types = array("image/bmp","image/gif","image/pjpeg","image/jpeg");
# --------------------------------------------------------------------
function form($error=false) {
global $PHP_SELF,$my_max_file_size;
if ($error) print $error . "<br><br>";
echo "<form ENCTYPE='multipart/form-data' action='".$PHP_SELF."' method='post'>
<INPUT TYPE='hidden' name='MAX_FILE_SIZE' value='".$my_max_file_size."'>
<INPUT TYPE='hidden' name='task' value='upload'>
<P>Upload a file
<BR>NOTE: Max file size is ".($my_max_file_size / 1024). "KB
<br><INPUT NAME='the_file' TYPE='file' SIZE=35><br>
<input type='submit' Value='Upload'>
</form><br><--<a href='manage.php'>Back to the main menu</a>";
} # END form
# ---------------------------------------------------------------------
if (!ereg("^4",phpversion())) {
function in_array($needle,$haystack) { # we have this function in PHP4, so for you PHP3 people
for ($i=0; $i < count($haystack); $i++) {
if ($haystack[$i] == $needle) {
return true;
}
}
}
}
# --
function validate_upload($the_file) {
global $my_max_file_size, $image_max_width, $image_max_height,$allowed_types,$the_file_type,$registered_types;
$start_error = "\n<b>Error:</b>\n<ul>";
if ($the_file == "none") { # do we even have a file?
$error .= "\n<li>You did not upload anything!</li>";
} else { # check if we are allowed to upload this file_type
if (!in_array($the_file_type,$allowed_types)) {
$error .= "\n<li>The file that you uploaded was of a type that is not allowed, you are only
allowed to upload files of the type:\n<ul>";
while ($type = current($allowed_types)) {
$error .= "\n<li>" . $registered_types[$type] . " (" . $type . ")</li>";
next($allowed_types);
}
$error .= "\n</ul>";
}
if (ereg("image",$the_file_type) && (in_array($the_file_type,$allowed_types))) {
$size = GetImageSize($the_file);
list($foo,$width,$bar,$height) = explode("\"",$size[3]);
if ($width > $image_max_width) {
$error .= "\n<li>Your image should be no wider than " . $image_max_width . " Pixels</li>";
}
if ($height > $image_max_height) {
$error .= "\n<li>Your image should be no higher than " . $image_max_height . " Pixels</li>";
}
}
if ($error) {
$error = $start_error . $error . "\n</ul>";
return $error;
} else {
return false;
}
}
} # END validate_upload
# --
$image = "".$the_path."/".$file."";
function list_files() {
global $the_path;
$handle = dir($the_path);
print "\n<b>Uploaded files:</b><br>";
while ($file = $handle->read()) {
if (($file != ".") && ($file != "..")) {
print "\n" . $file . "<br>";
# $image = "".$the_path."/".$the_file."";
}
}
print "If you want to add a record into the database, use the form below.<br><hr><br>
Please fill out the form below to add a record into the database.<br>
<form name='adddatasql' method='post' action='add.php'>
<table border='0' cellspacing='2' cellpadding='1'>
<tr><td>Name:</td>
<td><input name='name' type='text' size='50'></td></tr>
<tr><td>Description:</td>
<td><textarea name='description' cols='80' rows='5' id='description'></textarea></td></tr>
<tr><td>Image URL:</td>
<td><input name='image' type='text' size='80' value='".$image."'></td></tr>
<tr><td colspan='2'><div align='center'><input type='submit' name='Submit' value='Add Data'></div></td></tr>
</table></form><br><hr>";
}
function upload($the_file) {
global $the_path,$the_file_name;
$error = validate_upload($the_file);
if ($error) {
form($error);
} else { # cool, we can continue
if (!@copy($the_file, $the_path . "/" . $the_file_name)) {
form("\n<b>Something barfed, check the path to and the permissions for the upload directory</b>");
} else {
list_files();
form();
$image = "".$the_path."/".$the_file_name."";
global $image;
global $the_file_name;
}
}
} # END upload
# --
############ Start page
print "<html>\n<head>\n<title>Upload example</title>\n</head>\n<body>";
switch($task) {
case 'upload':
upload($the_file);
break;
default:
form();
}
print "\n</body>\n</html>";
?>
