function list_diff($a, $b)
{
// print("a: ".listfmt($a)."<br />\n");
// print("b: ".listfmt($b)."<br />\n");
$o = array();
if (count($a) == 0) {
foreach ($b as $new) {
array_push($o, added($new));
}
return $o;
}
$l = reset($a);
$r = reset($b);
// print("Comparing $l and $r<br />\n");
if ($l == $r) {
array_push($o, same($l));
array_shift($a);
array_shift($b);
} else {
// print("$l and $r are different; resynching\n");
list($added, $remain) = find_best_match($a, $b);
if (count($added) > 0) {
foreach ($added as $new) {
array_push($o, added($new));
}
$b = $remain;
// print("Found ${added[0]}; ". count($remain). " Remain\n");
} else {
array_push($o, deleted($l));
array_shift($a);
// array_shift($b);
}
}
$n = list_diff($a, $b);
foreach ($n as $new) {
$o[] = $new;
}
return $o;
}
if (mysqli_query($con, $sql)) {
header('location: /inhome.php');
} else {
echo errorphp($con);
}
}
}
/* DELETES */
if (isset($_POST['impd_del'])) {
deleted($con, 'imp_dates', 'dates_id', 'imp_dates.php');
}
if (isset($_POST['impn_del'])) {
deleted($con, 'imp_notes', 'note_id', 'imp_notes.php');
}
if (isset($_POST['del'])) {
deleted($con, 'spec_list', 'spec_id', 'inhome.php');
}
/* * ******************************GETS* */
/* if(isset($_POST['is_active_x'])){
for ($i = 0;
$i < 100;
$i++) {
if (isset($_POST["date$i"])) {
set_active($con, 'imp_dates', 1, 'dates_id', $i);
}}
header('location: /imp_dates.php');
}
if(isset($_POST['isnt_active_x'])){
for ($i = 0;
$i < 100;
$i++) {
