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<?php
require_once('connection.php');
$PokemonId = $_GET['PokemonId'];
$ParentId = $_GET['ParentId'];
$sql = "DELETE FROM tblPokemons WHERE Id=$PokemonId";
$result1 = mysql_query($sql);
$sqlSelect = "SELECT Id, CachedPokemonIds from tblChildren WHERE ParentId=$ParentId";
//echo "<br>sqlSelect: $sqlSelect";
$resultValue = mysql_query($sqlSelect);
while($row = mysql_fetch_assoc($resultValue))
{
$valueCachedPokemonIds = $row['CachedPokemonIds'];
$childId = $row['Id'];
//echo "<br>valueCachedPokemonIds: $valueCachedPokemonIds";
if ($valueCachedPokemonIds != "")
{
$ArrayCachedPokemons = explode(',', $valueCachedPokemonIds);
//echo "<br>ArrayCachedPokemons: $ArrayCachedPokemons";
if (in_array($PokemonId, $ArrayCachedPokemons))
{
$firstPokemonId = $ArrayCachedPokemons[0];
//echo "<br>firstPokemonId: $firstPokemonId";
$ToDeletePokemonId = (($PokemonId == $firstPokemonId)) ? "$PokemonId," : ",$PokemonId";
//echo "<br>ToDeletePokemonId: $ToDeletePokemonId";
$replacedString = str_replace($ToDeletePokemonId, "", $valueCachedPokemonIds);
//echo "<br>replacedString: $replacedString";
$sqlUpdate = "UPDATE tblChildren SET CachedPokemonIds='$replacedString' WHERE ParentId=$ParentId AND childId=$childId";
//echo "<br>sqlUpdate: $sqlUpdate";
$result2 = mysql_query($sqlUpdate);
}
}
}
if ($result1 == true)
{
echo "Pokemon deleted successfully...";
}
else
{
echo "Error while deleting Pokemon!";
}
mysql_close($connection);
?>