What potential challenges may arise when transitioning from file uploads to image selection in a PHP form?

One potential challenge that may arise when transitioning from file uploads to image selection in a PHP form is handling the different ways images can be selected by users (e.g., uploading from a local file, selecting from a URL, or choosing from a predefined set of images). To address this, you can modify the form to include options for users to select their preferred method of adding an image. 

<form action="process_form.php" method="post">
    <label for="image_selection">Select Image:</label>
    <select name="image_selection">
        <option value="upload">Upload from local file</option>
        <option value="url">Select from URL</option>
        <option value="predefined">Choose from predefined images</option>
    </select>
    <input type="submit" value="Submit">
</form>

Keywords

file uploads image selection PHP form challenges transition

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