THESE CODES ARE PROVIDED FOR AN EXAMPLE OF HOW TO USE IMAGEMAGICK WITH PHP. CARE SHOULD BE TAKEN WHEN ACCEPTING USER INPUT.
I TAKE NO RESPONSABILTY FOR ANY PROBLEMS THAT MAY OCCURE WHEN USING ANY OF THIS CODE.
IT IS UP TO YOU TO SECURE THE CODE AND VALIDATE USER INPUT.
This code displays a form that the user can use to add text to multiple images on upload. When the form is submitted the images are uploaded to a tempory location where they are then watermarked and saved into the directory set in the code.
Note: If allowing user uploads the data submitted MUST be checked to stop people uploading code that can compramise the server.
<?php
if ( isset( $_POST['Submit'] ) ){
$up_files = $_FILES['filename'];
$counter = 1;
while($counter <= count($up_files)) {
$img_name = $up_files['name'][$counter];
$tempory_location = $up_files['tmp_name'][$counter];
$new_name = "Image_name_".$counter.".jpg";
move_uploaded_file( $img_name, $tempory_location );
$cmd = " $tempory_location -gravity North -font Helvetica-Bold -pointsize 16 ".
" -draw \" fill black text 0,0 \'Images copyright of Anthony\'\" ".
" -draw \" fill white text 1,1 \'Images copyright of Anthony\'\" ";
exec("convert $cmd $new_name" );
$counter++;
}
}
else {
?>
<form method="post" action="<?php echo $PHP_SELF; ?>" enctype="multipart/form-data">
<label>Images to upload<br>
Image 1 : <input name="filename[1]" type="file"><br>
Image 2 : <input name="filename[2]" type="file"><br>
Image 3 : <input name="filename[3]" type="file"><br>
Image 4 : <input name="filename[4]" type="file"><br>
</label>
<input type="Submit" name="Submit" value="Submit" />
</form>
<?php
}
?>