<?php
/**
 * Uninstaller
 *
 * Uninstall the plugin by removing any options from the database
 *
 * @package youtube-embed
 */

// If the uninstall was not called by WordPress, exit.

if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
	exit();
}

// Read the general options (will tell us how many profile and list options there should be.

$options = get_option( 'youtube_embed_general' );

// If the general options existed, delete it!

if ( is_array( $options ) ) {

	delete_option( 'youtube_embed_general' );

	// If the number of profiles field exists, delete each one in turn.

	if ( isset( $options['profile_no'] ) ) {
		$loop = 0;
		while ( $loop <= $options['profile_no'] ) {
			delete_option( 'youtube_embed_profile' . $loop );
			$loop ++;
		}
	}

	// If the number of lists field exists, delete each one in turn.

	if ( isset( $options['list_no'] ) ) {
		$loop = 1;
		while ( $loop <= $options['list_no'] ) {
			delete_option( 'youtube_embed_list' . $loop );
			$loop ++;
		}
	}
}

// Delete all other options.

delete_option( 'youtube_embed_general' );
delete_option( 'youtube_embed_shortcode' );
delete_option( 'youtube_embed_shortcode_admin' );
delete_option( 'youtube_embed_shortcode_site' );
delete_option( 'youtube_embed_version' );

// Remove any transient data.

global $wpdb;
$sql  = "DELETE FROM $wpdb->options WHERE option_name LIKE '_transient_youtubeembed_%' OR option_name LIKE '_transient_timeout_youtubeembed_%'";
$wipe = $wpdb->query( $sql );