test

<?php

class MyDB extends SQLite3 {
  function __construct($dbname) {
    $this->open($dbname);
  }
}
// Open the DB
$db = new MyDB('minerals');

// Pick up the form fariables
$what = $_POST['what'];

// Look for anything fishy.  Punt if there is.
if (preg_match('/;|"|\'|insert|drop|join|alter|delete|select|update|where/i', $what)) {
  echo "<html><head><meta http-equiv=\"refresh\" content=\"0;URL='query.html'\" />";
  exit;
}

// Check if there should be a where clause.
if ($_POST['where'] != "") {
  $where = $_POST['where'];

// Check the where clause too:
if (preg_match('/;|"|insert|drop|join|alter|delete|select|update|where/i', $where)) {
  echo "<html><head><meta http-equiv=\"refresh\" content=\"0;URL='query.html'\" />";
  exit;
}

  $whereClause = "where ". $where;
} else {
  $whereClause = "";
}
// Build the query
$sql = "select $what from Minerals $whereClause";

// Execute the query
$result = $db->query($sql);

// Is there a result?
if ($result) {

  echo "<table border=\"2px\"><tr>";

// Get and display the field names for the result as a table
  $columns = $result->numColumns();
  for($i = 0; $i < $columns; $i++) {
    $fields[$i] = $result->columnName($i);
    echo "<td><b><center>$fields[$i]<center><b></td>";
  }
  echo "</tr>";

// Fetch rows of the result indexed by field name and display
  while($row = $result->fetchArray(SQLITE3_ASSOC) ) {
    $outval = "";
    echo "<tr>";
    foreach($fields as $field ) {
      if($field == "Image") {
        $outval = $outval .  "<td><img src=".$row[$field]."></td>";
      } else {
        $outval = $outval . "<td>$row[$field]</td>";
      }
    }
    echo $outval;
    echo "</tr>";
  }
  echo "</table>";
} else {
  echo "No results!";
}