Create caller code for Aqua-Resizer (thumbnail resizer) on Wordpress

Avg Bid (USD)
Project Budget (USD)
$30 - $30

Project Description:
To grab and resize thumbnail, I use aqua resizer from this link:

Call the thumbnail to show with this code on the loop:

<img src="" width="150" height="700" alt=""/>

It is working well. But only for feature image.
I want to set the caller not for feature image, but also for first post image.
So when I forget to set feature image on my post, the first image will show up as the thumbnail.

The code must be similar like this:

if(has_post_thumbnail()) {
// resize post thumbnail here e.g. $img_url = aq_resize...
} elseif($first_img) {
// resize the first img here, $img_url = aq_resize($first_img, ...
} else {
// $img_url = ''; //empty

Here the clearly clue from the plugin's maker:

Unfortunatelly, I'm not familiar with php. I believe, if you familiar with php and Wordpress, this project can finish not more then 30 minute.

1. I only pay and give review after I check the finish work.
2. Ask if you are not sure for what I want.


Skills required:
PHP, Wordpress
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