migration.php

<?php

  if (count($argv) !== 2) {
    echo "Need the www base path as argument";
    exit(0);
  }

  $www = $argv[1];

  require("$www/include/config.php");
  require("$www/include/connect.php");
  require("$www/include/functions.php");

  $migrations = getMigrationSchemas();

  try {
    $req = $bdd->prepare('SELECT `sql_schema` FROM `application` LIMIT 1');
    $req->execute();
    $data = $req->fetch();

    $sql_schema = -1;
    if ($data['sql_schema']) {
      $sql_schema = $data['sql_schema'];
    }
  }
  // Table does not exist
  catch (Exception $e) {
    $sql_schema = -1;
  }

  // For each migrations
  foreach ($migrations as $migration_value) {

    // Do the migration, we are behind the last schema
    if ($sql_schema < $migration_value) {

      // Create the tables or die
      $sql_file = dirname(__FILE__) . "/sql/schema-$migration_value.sql";
      try {
        $sql = file_get_contents($sql_file);
        $bdd->exec($sql);
      }
      catch (PDOException $e) {
        printError($e->getMessage());
        exit(1);
      }

      // Update schema to the new value
      updateSchema($bdd, $migration_value);

      echo "Moved to schema $migration_value\n";
    }
  }

?>