Code: Select all
$ERROR_FUNCTION = false;
// File Size in bytes (change this value to fit your need)
Echo "Biggest File Size=" . $_SESSION['Size_Bytes'] . "</td></tr>";
Echo "Upload Dir=" . $UPLOAD_DIR . "</td></tr>";
If ($_SESSION['File_Extension'] != "") {
Echo "<tr><td class='content'>Extensions allowed= " . $_SESSION['File_Extension'] . "</td></tr>";
}
// check if the directory exists or not with the server path added
$REAL_UPLOAD_DIR = str_replace(DIRECTORY_SEPARATOR . DIRECTORY_SEPARATOR, DIRECTORY_SEPARATOR, DIRNAME($_SESSION['Server_Path'])) . DIRECTORY_SEPARATOR . $UPLOAD_DIR;
If (!IS_DIR($REAL_UPLOAD_DIR)) {
Echo "<tr><td class='content'><strong>The directory where to upload doesn't exist, please verify.. </strong></td></tr>";
$ERROR_FUNCTION = true;
} Else {
// check if the directory is writable.
If (!IS_WRITEABLE($REAL_UPLOAD_DIR)) {
Echo "<tr><td class='content'><strong>The directory where to upload is NOT writable, please put the write attribute permissions on </strong></td></tr>";
$ERROR_FUNCTION = true;
} Else {
// $Filename will hold the value of the file name submitted from the form.
$FILENAME = $_FILES['filetoupload']['name'];
// Check if file is Already EXISTS.
If (File_Exists($REAL_UPLOAD_DIR . DIRECTORY_SEPARATOR . $FILENAME)) {
Echo "<tr><td class='content'><strong>Sorry but the file named <b>" . $FILENAME . "</b> already exists in the server, please change the filename before UPLOAD</strong></td></tr>";
$ERROR_FUNCTION = true;
} Else { // check if no file selected.
If (!IS_UPLOADED_FILE($_FILES['filetoupload']['tmp_name'])) {
Echo "<tr><td class='content'><strong>Error: Please select a file to upload!. </strong></td></tr>";
$ERROR_FUNCTION = true;
} Else {
// Get the Size of the File
$SIZE = $_FILES['filetoupload']['size'];
// Make sure that file size is correct
If ($SIZE > $_SESSION['Size_Bytes']) {
$KB = $_SESSION['Size_Bytes'] / 150000000000;
Echo "<tr><td class='content'><strong>File Too Large. File must BE LESS THAN <b>$KB</b> KB. </strong></td></tr>";
$ERROR_FUNCTION = true;
} Else {
// check file extension
If (($_SESSION['File_Extension'] != "") && (!IS_FILE_TO_DISPLAY($_FILES['filetoupload']['name']) != false)) {
Echo "<tr><td class='content'><strong>Wrong file extension. </strong></td></tr>";
$ERROR_FUNCTION = true;
} Else {
// Move the File to the Directory choosen + the server path determined
// move_uploaded_file('filename','destination') Moves afile to a new location.
If (!MOVE_UPLOADED_FILE($_FILES['filetoupload']['tmp_name'], $REAL_UPLOAD_DIR . DIRECTORY_SEPARATOR . $FILENAME)) {
// Print error msg.
Echo "<tr><td class='content'><strong>There was a problem moving your file. </strong></td></tr>";
$ERROR_FUNCTION = true;
} Else {
// tell the user that the file has been uploaded.
Echo "<tr><td class='content'><strong>File SUCCESSFULLY uploaded! </strong></td></tr>";
}
}
}
}
}
}
}