le-petite-url PHP 7 support and home page fix, WP 4.9.4 support

Here is a diff for corrections to make plugin work with php7 on wp 4.9.4, could you pleas add this to the plugin or add soundstrategies to contributors?

svn diff trunk/la-petite-url.php
Index: trunk/la-petite-url.php
===================================================================
— trunk/la-petite-url.php (revision 1817155)
+++ trunk/la-petite-url.php (working copy)
@@ -4,7 +4,7 @@
Plugin URI: https://lapetite.me
Help & Support: https://getsatisfaction.com/extrafuture/products/extrafuture_la_petite_url
Description: Personal, customized URL shortening for WordPress.
-Version: 2.1.5
+Version: 2.1.6
Author: Phil Nelson
Author URI: https://extrafuture.com

@@ -64,6 +64,8 @@
global $wpdb;
global $petite_table;

+ if( empty( $the_petite ) ) return false;
+
$post_query = $wpdb->get_row(“SELECT * FROM “.$wpdb->prefix.”$petite_table WHERE petite_url = ‘”.$the_petite.”‘”);
if(count($post_query) > 0)
{
@@ -129,11 +131,11 @@
try {
if($post_parent != ‘0’ && $post_parent != “”)
{
– $wpdb->query(“INSERT INTO “.$wpdb->prefix. $petite_table .” VALUES($post_parent,'”.mysql_real_escape_string($string).”‘)”);
+ $wpdb->query(“INSERT INTO “.$wpdb->prefix. $petite_table .” VALUES($post_parent,'”.esc_sql($string).”‘)”);
}
else
{
– $wpdb->query(“INSERT INTO “.$wpdb->prefix. $petite_table .” VALUES($post,'”.mysql_real_escape_string($string).”‘)”);
+ $wpdb->query(“INSERT INTO “.$wpdb->prefix. $petite_table .” VALUES($post,'”.esc_sql($string).”‘)”);
}
}
catch(Exception $e)
@@ -164,9 +166,8 @@
$referer = $_SERVER[‘HTTP_REFERER’];

+ $le_petite_url_split = explode(‘/’,$the_petite);

– $le_petite_url_split = spliti(‘/’,$the_petite);
–
$le_petite_url_use = count($le_petite_url_split) – 1;

if(le_petite_url_check_url($le_petite_url_split[$le_petite_url_use]))
@@ -630,5 +631,3 @@
echo “<p>This post doesn’t seem to have a petite url. To generate one, save the post. The petite url will then appear right where this message is.</p>”;
}
}
–
-?>
\ No newline at end of file