wallpaper.php

<form action="" method='POST'>
    <input type="text" name="keyword" placeholder="keyword" />
    <button name='submit' value="submit">Submit</button>
</form>

<?php
if($_POST['submit'])
{

        $query = $_POST['keyword'];
        $query = str_replace(' ','%20',$query);
        $url = "http://api.bing.net/json.aspx?AppId=01B352A888B29AE34D58B17E7C1317F9317F2714&Query=$query&Sources=image";

        $wallpaper = file_get_contents($url);
        $wallpaper = json_decode($wallpaper);
        $wallpaper = $wallpaper->SearchResponse->Image;


        $posttitle = $wallpaper->Results;
        $posttitle = $posttitle[0];
        $posttitle = $posttitle->Title;

        $content = '';
        foreach($wallpaper->Results as $item)
        {
                $title = $item->Title ;
                $url = $item->MediaUrl;

                $content .= "<img src='$url' />" . "<br />";
                $content .= $title . "<br />";
                $content .= $item->Width ." x ". $item->Height . " px";

        }

        // mulai mengenal fungsi insert post
       $my_post = array(
                        'post_title' => $posttitle,
                        'post_content' => $content,
                        'post_status' => 'publish',
                        'post_author' => 1,
                );
        wp_insert_post( $my_post );


}
?>