PHP PDF file uploader, IF staement cutting out early - php

Question

I am trying to create a PDF file uploader, however my if statement is cutting out early and else statements are producing syntax errors. Is there way of making this IF to work?
error:
if ($_FILES['file']['error'] !== UPLOAD_ERR_OK) {
die("Upload failed with error " . $_FILES['file']['error']);
}
$finfo = finfo_open(FILEINFO_MIME_TYPE);
$mime = finfo_file($finfo, $_FILES['file']['tmp_name']);
$ok = false;
switch ($mime) {
case 'image/jpeg':
case 'application/pdf':
$ok = true;
default:
die("Unknown/not permitted file type");
}
else
{
echo "Upload: " . $_FILES["file"]["name"] . "<br>";
echo "Type: " . $_FILES["file"]["type"] . "<br>";
echo "Size: " . ($_FILES["file"]["size"] / 1024) . " kB<br>";
echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br>";
if (file_exists("../pdf/" . $_FILES["file"]["name"]))
{
echo $_FILES["file"]["name"] . " already exists: ";
echo "<p>Image URL: <strong>" . $preferences->PREF_SHOPURL . "/pdf/" . $_FILES["file"]["name"] . "</strong></p>";
}
else
{
move_uploaded_file($_FILES["file"]["tmp_name"],
"../pdf/" . $_FILES["file"]["name"]);
echo "Stored in: " . "pdf/" . $_FILES["file"]["name"];
echo "<p> </p>";
echo "<p>PDF URL: <strong>" . $preferences->PREF_SHOPURL . "/pdf/" . $_FILES["file"]["name"] . "</strong></p>";
}
}
else
{
echo "Invalid file";
}
?>

Answer 1

The user goes to the upload page where they upload the PDF, the form then runs upload_pdf2 to upload.
Upload.php
<?php
include_once("includes/session.php");
confirm_logged_in();
//include_once("includes/functions_admin.php");
include_once("../includes/masterinclude.php");
$message = "";
$scrolltobottom = "";
$preferences = getPreferences();
//note this will also refresh the page after amending it
$pageTitle = "Site Administration: Image Upload";
include_once("includes/header_admin.php");
?>
<div class="body-indexcontent_admin">
<div class="admin">
<br/>
<h1>Image Upload</h1>
<br/>
<div class="login-box">
<form action="../_cms/upload_pdf2.php" method="post" enctype="multipart/form-data">
<label for="file">Filename:</label>
<input name="image" type="file" id="file" size="50">
<p> </p>
<p> </p>
<input type="submit" name="submit" value=" -- Upload PDF -- " class="upload-button">
</form>
<?php
include_once("includes/footer_admin.php");
?>
Upload_PDF2.php
<?php
include_once("includes/session.php");
confirm_logged_in();
//include_once("includes/functions_admin.php");
include_once("../includes/masterinclude.php");
$message = "";
$scrolltobottom = "";
$preferences = getPreferences();
//note this will also refresh the page after amending it
$pageTitle = "Site Admin: Image Uploaded";
include_once("includes/header_admin.php");
?>
<div class="body-indexcontent_admin">
<div class="admin">
<br/>
<h1>PDF Uploaded</h1>
<br/>
<div class="start-page-content">
<p> </p>
<?php
$allowedExts = array("jpg", "jpeg", "gif", "png", "pdf");
$extension = end(explode(".", $_FILES["file"]["name"]));
if ($_FILES['file']['error'] !== UPLOAD_ERR_OK) {
die("Upload failed with error " . $_FILES['file']['error']);
$finfo = finfo_open(FILEINFO_MIME_TYPE);
$mime = finfo_file($finfo, $_FILES['file']['tmp_name']);
$ok = false;
switch ($mime) {
case 'image/jpeg':
case 'application/pdf':
$ok = true;
default:
die("Unknown/not permitted file type");
}
}
else
{
echo "Upload: " . $_FILES["file"]["name"] . "<br>";
echo "Type: " . $_FILES["file"]["type"] . "<br>";
echo "Size: " . ($_FILES["file"]["size"] / 1024) . " kB<br>";
echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br>";
if (file_exists("../pdf/" . $_FILES["file"]["name"]))
{
echo $_FILES["file"]["name"] . " already exists: ";
echo "<p>Image URL: <strong>" . $preferences->PREF_SHOPURL . "/pdf/" . $_FILES["file"]["name"] . "</strong></p>";
}
else
{
move_uploaded_file($_FILES["file"]["tmp_name"],
"../pdf/" . $_FILES["file"]["name"]);
echo "Stored in: " . "pdf/" . $_FILES["file"]["name"];
echo "<p> </p>";
echo "<p>PDF URL: <strong>" . $preferences->PREF_SHOPURL . "/pdf/" . $_FILES["file"]["name"] . "</strong></p>";
}
}
?>
<p> </p>
</div>
<div class="start-page-content">
<p>Insert the Image URL above in the URL field on the image properties box when using the visual designer.</p>
<p> </p>
<h3>Upload another image</h3>
</div>
<?php
include_once("includes/footer_admin.php");
?>