function cropImage($courseID)
{
// $targ_w = $_POST['w'];
// $targ_h = $_POST['h'];
$targ_w = $_POST['targetWidth'];
$targ_h = $_POST['targetHeight'];
$imageName = str_replace(' ', '_', $_POST['imageName']);
$courseID = $_POST['courseID'];
$jpeg_quality = 95;
$src = 'images/' . $courseID . '.jpg';
$filename = $courseID . "_" . $imageName . ".jpg";
$output_filename = "images/{$filename}";
$img_r = imagecreatefromjpeg($src);
$dst_r = ImageCreateTrueColor($targ_w, $targ_h);
imagecopyresampled($dst_r, $img_r, 0, 0, $_POST['x'], $_POST['y'], $targ_w, $targ_h, $_POST['w'], $_POST['h']);
/*Save Renamed image*/
if (imagejpeg($dst_r, $output_filename, $jpeg_quality)) {
$uploadFile = uploadFrontPageBanner($courseID, $imageName);
echo '<div>
<h3 class="alert alert-success text-center">Image Uploaded!</h3>
<div class="container-fluid">
<div class="row-fluid">
<div class="col-md-8 thumbnail">
<img src="' . $output_filename . '">
</div>
<div class="col-md-4">
<p class="well">The image “' . $imageName . '” has been uploaded to the “images” folder in the course files.</p>
</div>
</div>
</div>
</div>';
unlink("images/" . $courseID . ".jpg");
} else {
echo 'Error uploading image';
}
}
function cropImage($courseID)
{
$targ_w = 1075;
$targ_h = 320;
$courseID = $_POST['courseID'];
$jpeg_quality = 95;
$src = 'images/' . $courseID . '.jpg';
$filename = $courseID . "_cropped.jpg";
$output_filename = "images/{$filename}";
$img_r = imagecreatefromjpeg($src);
$dst_r = ImageCreateTrueColor($targ_w, $targ_h);
imagecopyresampled($dst_r, $img_r, 0, 0, $_POST['x'], $_POST['y'], $targ_w, $targ_h, $_POST['w'], $_POST['h']);
/*Save Renamed image*/
if (imagejpeg($dst_r, $output_filename, $jpeg_quality)) {
$uploadFile = uploadFrontPageBanner($courseID);
echo '<div style="margin-left:20px;">
<h2>Image Uploaded!</h2>
<img src="' . $output_filename . '" style="width:700px;">
<p>To apply this image to a page, choose one of the Front Page themes from the custom tools.</p>
<p>If you have already selected one of the Front Page themes for a page you will need to:</p>
<ol>
<li>Edit the page</li>
<li>Launch the tools</li>
<li>Save the page</li>
</ol>
</div>';
unlink("images/" . $courseID . ".jpg");
} else {
echo "Error uploading image";
}
}
